cpu: Hotfix missing ToNearest rounding mode cases

* dotnet format style --severity info

Some changes were manually reverted.

* dotnet format analyzers --serverity info

Some changes have been minimally adapted.

* Restore a few unused methods and variables

* Silence dotnet format IDE0060 warnings

* Silence dotnet format IDE0052 warnings

* Address or silence dotnet format IDE1006 warnings

* Address dotnet format CA1816 warnings

* Address or silence dotnet format CA2208 warnings

* Address or silence dotnet format CA1806 and a few CA1854 warnings

* Address dotnet format CA2211 warnings

* Address dotnet format CA1822 warnings

* Address or silence dotnet format CA1069 warnings

* Make dotnet format succeed in style mode

* Address or silence dotnet format CA2211 warnings

* Address review comments

* Address dotnet format CA2208 warnings properly

* Make ProcessResult readonly

* Address most dotnet format whitespace warnings

* Apply dotnet format whitespace formatting

A few of them have been manually reverted and the corresponding warning was silenced

* Add previously silenced warnings back

I have no clue how these disappeared

* Revert formatting changes for while and for-loops

* Format if-blocks correctly

* Run dotnet format style after rebase

* Run dotnet format whitespace after rebase

* Run dotnet format style after rebase

* Run dotnet format analyzers after rebase

* Run dotnet format after rebase and remove unused usings

- analyzers
- style
- whitespace

* Disable 'prefer switch expression' rule

* Add comments to disabled warnings

* Fix a few disabled warnings

* Fix naming rule violation, Convert shader properties to auto-property and convert values to const

* Simplify properties and array initialization, Use const when possible, Remove trailing commas

* Start working on disabled warnings

* Fix and silence a few dotnet-format warnings again

* Run dotnet format after rebase

* Use using declaration instead of block syntax

* Address IDE0251 warnings

* Address a few disabled IDE0060 warnings

* Silence IDE0060 in .editorconfig

* Revert "Simplify properties and array initialization, Use const when possible, Remove trailing commas"

This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e.

* dotnet format whitespace after rebase

* First dotnet format pass

* Fix naming rule violations

* Fix typo

* Add trailing commas, use targeted new and use array initializer

* Fix build issues

* Fix remaining build issues

* Remove SuppressMessage for CA1069 where possible

* Address dotnet format issues

* Address formatting issues

Co-authored-by: Ac_K <acoustik666@gmail.com>

* Add GetHashCode implementation for RenderingSurfaceInfo

* Explicitly silence CA1822 for every affected method in Syscall

* Address formatting issues in Demangler.cs

* Address review feedback

Co-authored-by: Ac_K <acoustik666@gmail.com>

* Revert marking service methods as static

* Next dotnet format pass

* Address review feedback

---------

Co-authored-by: Ac_K <acoustik666@gmail.com>

.editorconfig

@@ -63,6 +63,10 @@ dotnet_code_quality_unused_parameters = all:suggestion
 
 #### C# Coding Conventions ####
 
+# Namespace preferences
+csharp_style_namespace_declarations = block_scoped:warning
+resharper_csharp_namespace_body = block_scoped
+
 # var preferences
 csharp_style_var_elsewhere = false:silent
 csharp_style_var_for_built_in_types = false:silent

.gitattributes

@@ -1,63 +1,4 @@
 ###############################################################################
 # Set default behavior to automatically normalize line endings.
 ###############################################################################
-* text=auto
-
-###############################################################################
-# Set default behavior for command prompt diff.
-#
-# This is need for earlier builds of msysgit that does not have it on by
-# default for csharp files.
-# Note: This is only used by command line
-###############################################################################
-#*.cs     diff=csharp
-
-###############################################################################
-# Set the merge driver for project and solution files
-#
-# Merging from the command prompt will add diff markers to the files if there
-# are conflicts (Merging from VS is not affected by the settings below, in VS
-# the diff markers are never inserted). Diff markers may cause the following 
-# file extensions to fail to load in VS. An alternative would be to treat
-# these files as binary and thus will always conflict and require user
-# intervention with every merge. To do so, just uncomment the entries below
-###############################################################################
-#*.sln       merge=binary
-#*.csproj    merge=binary
-#*.vbproj    merge=binary
-#*.vcxproj   merge=binary
-#*.vcproj    merge=binary
-#*.dbproj    merge=binary
-#*.fsproj    merge=binary
-#*.lsproj    merge=binary
-#*.wixproj   merge=binary
-#*.modelproj merge=binary
-#*.sqlproj   merge=binary
-#*.wwaproj   merge=binary
-
-###############################################################################
-# behavior for image files
-#
-# image files are treated as binary by default.
-###############################################################################
-#*.jpg   binary
-#*.png   binary
-#*.gif   binary
-
-###############################################################################
-# diff behavior for common document formats
-# 
-# Convert binary document formats to text before diffing them. This feature
-# is only available from the command line. Turn it on by uncommenting the 
-# entries below.
-###############################################################################
-#*.doc   diff=astextplain
-#*.DOC   diff=astextplain
-#*.docx  diff=astextplain
-#*.DOCX  diff=astextplain
-#*.dot   diff=astextplain
-#*.DOT   diff=astextplain
-#*.pdf   diff=astextplain
-#*.PDF   diff=astextplain
-#*.rtf   diff=astextplain
-#*.RTF   diff=astextplain
+* text=auto eol=lf

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,43 +0,0 @@
----
-name: Bug Report
-about: Something doesn't work correctly in Ryujinx. Game-specific issues should be posted at https://github.com/Ryujinx/Ryujinx-Games-List instead, unless it is a provable regression.
-#assignees:
----
-
-## Bug Report
-
-[ If any section does not apply, replace its contents with "N/A". ]</br>
-[ Lines between [ ] (square brackets) should be removed before posting. ]
-
-### What's the issue you encountered?
-
-[ Describe the issue in detail and what you were doing beforehand. ]</br>
-[ Did you make any changes related to Ryujinx itself? ]</br>
-[ If so, make sure to include details relating to what exactly you changed. ]
-
-### How can the issue be reproduced?
-
-[ Include a detailed step by step process for recreating your issue. ]
-
-### Log file
-
-[ Logs files can be found under ``Logs`` folder in Ryujinx program folder. ]</br>
-[ If you don't include a crash report in instances of crash related issues, we will ask you one to provide one. ]
-
-### Environment?
-
-- Ryujinx version: 1.0.X</br>
-[ Replace X's with the Ryujinx version at time of crash. ]
-- Game version: X.X.X</br>
-[ Replace X's with the game version at time of crash. ]
-- System Specs:
-  - OS: *(e.g. Windows 10)*
-  - CPU: *(e.g. i7-6700)*
-  - GPU: *(e.g. NVIDIA RTX 2070)*
-  - RAM: *(e.g. 16GiB)*
-- Applied Mods : [ Yes (Which ones) / No ]
-
-### Additional context?
-
-Additional info about your environment:</br>
-[ Any other information relevant to your issue. ]

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,86 @@
+name: Bug Report
+description: File a bug report
+title: "[Bug]"
+labels: bug
+body:
+  - type: textarea
+    id: issue
+    attributes:
+      label: Description of the issue
+      description: What's the issue you encountered?
+    validations:
+      required: true
+  - type: textarea
+    id: repro
+    attributes:
+      label: Reproduction steps
+      description: How can the issue be reproduced?
+      placeholder: Describe each step as precisely as possible
+    validations:
+      required: true
+  - type: textarea
+    id: log
+    attributes:
+      label: Log file
+      description: A log file will help our developers to better diagnose and fix the issue.
+      placeholder: Logs files can be found under "Logs" folder in Ryujinx program folder. You can drag and drop the log on to the text area
+    validations:
+      required: true
+  - type: input
+    id: os
+    attributes:
+      label: OS
+      placeholder: "e.g. Windows 10"
+    validations:
+      required: true
+  - type: input
+    id: ryujinx-version
+    attributes:
+      label: Ryujinx version
+      placeholder: "e.g. 1.0.470"
+    validations:
+      required: true
+  - type: input
+    id: game-version
+    attributes:
+      label: Game version
+      placeholder: "e.g. 1.1.1"
+    validations:
+      required: false
+  - type: input
+    id: cpu
+    attributes:
+      label: CPU
+      placeholder: "e.g. i7-6700"
+    validations:
+      required: false
+  - type: input
+    id: gpu
+    attributes:
+      label: GPU
+      placeholder: "e.g. NVIDIA RTX 2070"
+    validations:
+      required: false
+  - type: input
+    id: ram
+    attributes:
+      label: RAM
+      placeholder: "e.g. 16GB"
+    validations:
+      required: false
+  - type: textarea
+    id: mods
+    attributes:
+      label: List of applied mods
+      placeholder: You can list applied mods here.
+    validations:
+      required: false
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context?
+      description: |
+        - Additional info about your environment:
+        - Any other information relevant to your issue.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,34 +0,0 @@
----
-name: Feature Request
-about: Suggest a new feature for Ryujinx.
-#assignees:
----
-
-## Feature Request
-
-[ If any section does not apply, replace its contents with "N/A". ]</br>
-[ If you do not have the information needed for a section, replace its contents with "Unknown". ]</br>
-[ Lines between [ ] (square brackets) are to be removed before posting. ]</br>
-
-[ Please search for existing [feature requests](https://github.com/Ryujinx/Ryujinx/issues) before you make your own request. ]</br>
-[ Duplicate requests will be marked as such and you will be referred to the original request. ]
-
-### What feature are you suggesting?
-#### Overview:
-- [ Include the basic, high-level concepts for this feature here. ]
-
-#### Smaller Details: 
-- [ These may include specific methods of implementation etc. ]
-
-#### Nature of Request:  
-[ Remove all that do not apply to your request. ]
-- Addition
-  - [ Ex: Addition of certain original features or features from other community projects. ]
-  - [ If you are suggesting porting features or including features from other projects, include what license they are distributed under and what, if any libraries those project use. ]
-- Change
-- Removal
-  - [Ex: Removal of certain features or implementation due to a specific issue/bug or because of low quality code, etc.]
-
-### Why would this feature be useful?
-[ If this is a feature for an end-user, how does it benefit the end-user? ]</br>
-[ If this feature is for developers, what does it add to Ryujinx that did not already exist? ]

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,30 @@
+name: Feature Request
+description: Suggest a new feature for Ryujinx.
+title: "[Feature Request]"
+body:
+  - type: textarea
+    id: overview
+    attributes:
+      label: Overview
+      description: Include the basic, high-level concepts for this feature here.
+    validations:
+      required: true
+  - type: textarea
+    id: details
+    attributes:
+      label: Smaller details
+      description: These may include specific methods of implementation etc.
+    validations:
+      required: true
+  - type: textarea
+    id: request
+    attributes:
+      label: Nature of request
+    validations:
+      required: true
+  - type: textarea
+    id: feature
+    attributes:
+      label: Why would this feature be useful?
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/missing_cpu_instruction.md

@@ -1,34 +0,0 @@
----
-name: Missing CPU Instruction
-about: CPU Instruction is missing in Ryujinx.
-#assignees:
----
-
-## Missing CPU Instruction
-
-[ If any section does not apply, replace its contents with "N/A". ]</br>
-[ If you do not have the information needed for a section, replace its contents with "Unknown". ]</br>
-[ Lines between [ ] (square brackets) are to be removed before posting. ]
-
-[ Please search for existing [missing CPU instruction](https://github.com/Ryujinx/Ryujinx/issues) before you make your own issue. ]</br>
-[ See the following [issue](https://github.com/Ryujinx/Ryujinx/issues/1405) as an example ]</br>
-[ Duplicate issue will be marked as such and you will be referred to the original request. ]
-
-### What CPU instruction is missing?
-
-Requires the *INSTRUCTION* instruction.</br>
-[ Replace *INSTRUCTION* by the instruction name, e.g. VADDL.U16 ]
-
-```
-*
-```
-[ Add the undefined instruction error message in the above code block ]
-
-### Instruction name
-```
-*
-```
-[ Include the name from [armconverter.com](https://armconverter.com/?disasm) or [shell-storm.org](http://shell-storm.org/online/Online-Assembler-and-Disassembler/?arch=arm64&endianness=big&dis_with_raw=True&dis_with_ins=True) in the above code block ]
-
-### Required by: 
-[ Add our (games list database)[https://github.com/Ryujinx/Ryujinx-Games-List/issues] links of games who require this instruction ]

.github/ISSUE_TEMPLATE/missing_cpu_instruction.yml

@@ -0,0 +1,26 @@
+name: Missing CPU Instruction
+description: CPU Instruction is missing in Ryujinx.
+title: "[CPU]"
+labels: [cpu, not-implemented]
+body:
+  - type: textarea
+    id: instruction
+    attributes:
+      label: CPU instruction
+      description: What CPU instruction is missing?
+    validations:
+      required: true
+  - type: textarea
+    id: name
+    attributes:
+      label: Instruction name
+      description: Include the name from [armconverter.com](https://armconverter.com/?disasm) or [shell-storm.org](http://shell-storm.org/online/Online-Assembler-and-Disassembler/?arch=arm64&endianness=big&dis_with_raw=True&dis_with_ins=True) in the above code block
+    validations:
+      required: true
+  - type: textarea
+    id: required
+    attributes:
+      label: Required by
+      description: Add links to the [compatibility list page(s)](https://github.com/Ryujinx/Ryujinx-Games-List/issues) of the game(s) that require this instruction.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/missing_service_call.md

@@ -1,35 +0,0 @@
----
-name: Missing Service Call
-about: Service call is missing in Ryujinx.
-#assignees:
----
-
-## Missing Service Call
-
-[ If any section does not apply, replace its contents with "N/A". ]</br>
-[ If you do not have the information needed for a section, replace its contents with "Unknown". ]</br>
-[ Lines between [ ] (square brackets) are to be removed before posting. ]
-
-[ Please search for existing [missing service call](https://github.com/Ryujinx/Ryujinx/issues) before you make your own issue. ]</br>
-[ See the following [issue](https://github.com/Ryujinx/Ryujinx/issues/1431) as an example ]</br>
-[ Duplicate issue will be marked as such and you will be referred to the original request. ]
-
-### What service call is missing?
-
-*SERVICE* *INTERFACE*: *NUMBER* (*NAME*) is not implemented.</br>
-[ Replace *SERVICE* by the service name, e.g. appletAE ]</br>
-[ Replace *INTERFACE* by the interface name, e.g. IAllSystemAppletProxiesService ]</br>
-[ Replace *NUMBER* by the call number, e.g. 100 ]</br>
-[ Replace *NAME* by the call name, e.g. OpenSystemAppletProxy ]</br>
-[ e.g. appletAE IAllSystemAppletProxiesService: 100 (OpenSystemAppletProxy) ]
-
-[ Add related links to the specific call from [Switchbrew](https://switchbrew.org/w/index.php?title=Services_API) and/or [SwIPC](https://reswitched.github.io/SwIPC/) ]
-
-### Service description
-```
-*
-```
-[ Include the description/explanation from [Switchbrew](https://switchbrew.org/w/index.php?title=Services_API) and/or [SwIPC](https://reswitched.github.io/SwIPC/) in the above code block ]
-
-### Required by: 
-[ Add our (games list database)[https://github.com/Ryujinx/Ryujinx-Games-List/issues] links of games who require this call ]

.github/ISSUE_TEMPLATE/missing_service_call.yml

@@ -0,0 +1,25 @@
+name: Missing Service Call
+description: Service call is missing in Ryujinx.
+labels: not-implemented
+body:
+  - type: textarea
+    id: instruction
+    attributes:
+      label: Service call
+      description: What service call is missing?
+    validations:
+      required: true
+  - type: textarea
+    id: name
+    attributes:
+      label: Service description
+      description: Include the description/explanation from [Switchbrew](https://switchbrew.org/w/index.php?title=Services_API) and/or [SwIPC](https://reswitched.github.io/SwIPC/) in the above code block
+    validations:
+      required: true
+  - type: textarea
+    id: required
+    attributes:
+      label: Required by
+      description:  Add links to the [compatibility list page(s)](https://github.com/Ryujinx/Ryujinx-Games-List/issues) of the game(s) that require this service.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/missing_shader_instruction.yml

@@ -0,0 +1,19 @@
+name: Missing Shader Instruction
+description: Shader Instruction is missing in Ryujinx.
+title: "[GPU]"
+labels: [gpu, not-implemented]
+body:
+  - type: textarea
+    id: instruction
+    attributes:
+      label: Shader instruction
+      description: What shader instruction is missing?
+    validations:
+      required: true
+  - type: textarea
+    id: required
+    attributes:
+      label: Required by
+      description: Add links to the [compatibility list page(s)](https://github.com/Ryujinx/Ryujinx-Games-List/issues) of the game(s) that require this instruction.
+    validations:
+      required: true

.github/labeler.yml

@@ -0,0 +1,33 @@
+audio: 'src/Ryujinx.Audio*/**'
+
+cpu:
+  - 'src/ARMeilleure/**'
+  - 'src/Ryujinx.Cpu/**'
+  - 'src/Ryujinx.Memory/**'
+
+gpu:
+  - 'src/Ryujinx.Graphics.*/**'
+  - 'src/Spv.Generator/**'
+  - 'src/Ryujinx.ShaderTools/**'
+
+'graphics-backend:opengl': 'src/Ryujinx.Graphics.OpenGL/**'
+'graphics-backend:vulkan':
+  - 'src/Ryujinx.Graphics.Vulkan/**'
+  - 'src/Spv.Generator/**'
+
+gui:
+  - 'src/Ryujinx/**'
+  - 'src/Ryujinx.Ui.Common/**'
+  - 'src/Ryujinx.Ui.LocaleGenerator/**'
+  - 'src/Ryujinx.Ava/**'
+
+horizon:
+  - 'src/Ryujinx.HLE/**'
+  - 'src/Ryujinx.Horizon*/**'
+
+kernel: 'src/Ryujinx.HLE/HOS/Kernel/**'
+
+infra:
+  - '.github/**'
+  - 'distribution/**'
+  - 'Directory.Packages.props'

.github/reviewers.yml

@@ -0,0 +1,32 @@
+audio:
+  - marysaka
+
+cpu:
+  - gdkchan
+  - riperiperi
+  - marysaka
+  - LDj3SNuD
+
+gpu:
+  - gdkchan
+  - riperiperi
+  - marysaka
+
+gui:
+  - Ack77
+  - emmauss
+  - TSRBerry
+  - marysaka
+
+horizon:
+  - gdkchan
+  - Ack77
+  - marysaka
+  - TSRBerry
+
+infra:
+  - marysaka
+  - TSRBerry
+
+default:
+  - marysaka

.github/update_reviewers.py

@@ -0,0 +1,79 @@
+from pathlib import Path
+from typing import List, Set
+from github import Github
+from github.Repository import Repository
+from github.GithubException import GithubException
+
+import sys
+import yaml
+
+
+def add_reviewers(
+    reviewers: Set[str], team_reviewers: Set[str], new_entries: List[str]
+):
+    for reviewer in new_entries:
+        if reviewer.startswith("@"):
+            team_reviewers.add(reviewer[1:])
+        else:
+            reviewers.add(reviewer)
+
+
+def update_reviewers(config, repo: Repository, pr_id: int) -> int:
+    pull_request = repo.get_pull(pr_id)
+
+    if not pull_request:
+        sys.stderr.writable(f"Unknown PR #{pr_id}\n")
+        return 1
+
+    pull_request_author = pull_request.user.login
+    reviewers = set()
+    team_reviewers = set()
+
+    for label in pull_request.labels:
+        if label.name in config:
+            add_reviewers(reviewers, team_reviewers, config[label.name])
+
+    if "default" in config:
+        add_reviewers(reviewers, team_reviewers, config["default"])
+
+    if pull_request_author in reviewers:
+        reviewers.remove(pull_request_author)
+
+    try:
+        reviewers = list(reviewers)
+        team_reviewers = list(team_reviewers)
+        print(
+            f"Attempting to assign reviewers ({reviewers}) and team_reviewers ({team_reviewers})"
+        )
+        pull_request.create_review_request(reviewers, team_reviewers)
+        return 0
+    except GithubException as e:
+        sys.stderr.write(f"Cannot assign review request for PR #{pr_id}: {e}\n")
+        return 1
+
+
+if __name__ == "__main__":
+    if len(sys.argv) != 5:
+        sys.stderr.write("usage: <token> <repo_path> <pr_id> <config_path>\n")
+        sys.exit(1)
+
+    token = sys.argv[1]
+    repo_path = sys.argv[2]
+    pr_id = int(sys.argv[3])
+    config_path = Path(sys.argv[4])
+
+    g = Github(token)
+    repo = g.get_repo(repo_path)
+
+    if not repo:
+        sys.stderr.write("Repository not found!\n")
+        sys.exit(1)
+
+    if not config_path.exists():
+        sys.stderr.write(f'Config "{config_path}" not found!\n')
+        sys.exit(1)
+
+    with open(config_path, "r") as f:
+        config = yaml.safe_load(f)
+
+    sys.exit(update_reviewers(config, repo, pr_id))

.github/workflows/build.yml

@@ -3,25 +3,29 @@ name: Build job
 on:
   workflow_dispatch:
     inputs: {}
-  #push:
-  #  branches: [ master ]
-  #  paths-ignore:
-  #    - '.github/*'
-  #    - '.github/ISSUE_TEMPLATE/**'
-  #    - '*.yml'
-  #    - 'README.md'
   pull_request:
     branches: [ master ]
     paths-ignore:
-      - '.github/*'
-      - '.github/ISSUE_TEMPLATE/**'
+      - '.github/**'
       - '*.yml'
+      - '*.json'
+      - '*.config'
       - 'README.md'
 
+concurrency:
+  group: pr-checks-${{ github.event.number }}
+  cancel-in-progress: true
+
+env:
+  POWERSHELL_TELEMETRY_OPTOUT: 1
+  DOTNET_CLI_TELEMETRY_OPTOUT: 1
+  RYUJINX_BASE_VERSION: "1.1.0"
+
 jobs:
   build:
-    name: ${{ matrix.os }} (${{ matrix.configuration }})
+    name: ${{ matrix.OS_NAME }} (${{ matrix.configuration }})
     runs-on: ${{ matrix.os }}
+    timeout-minutes: 45
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
@@ -33,7 +37,7 @@ jobs:
           RELEASE_ZIP_OS_NAME: linux_x64
 
         - os: macOS-latest
-          OS_NAME: MacOS x64
+          OS_NAME: macOS x64
           DOTNET_RUNTIME_IDENTIFIER: osx-x64
           RELEASE_ZIP_OS_NAME: osx_x64
 
@@ -43,47 +47,107 @@ jobs:
           RELEASE_ZIP_OS_NAME: win_x64
 
       fail-fast: false
-    env:
-      POWERSHELL_TELEMETRY_OPTOUT: 1
-      DOTNET_CLI_TELEMETRY_OPTOUT: 1
-      RYUJINX_BASE_VERSION: "1.1.0"
     steps:
       - uses: actions/checkout@v3
+
       - uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: 7.0.x
+          global-json-file: global.json
+
       - name: Get git short hash
         id: git_short_hash
         run: echo "result=$(git rev-parse --short "${{ github.sha }}")" >> $GITHUB_OUTPUT
         shell: bash
+
       - name: Build
         run: dotnet build -c "${{ matrix.configuration }}" -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER
+
       - name: Test
         run: dotnet test --no-build -c "${{ matrix.configuration }}"
+
       - name: Publish Ryujinx
-        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx --self-contained true
-        if: github.event_name == 'pull_request'
+        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER src/Ryujinx --self-contained true
+        if: github.event_name == 'pull_request' && matrix.os != 'macOS-latest'
+
       - name: Publish Ryujinx.Headless.SDL2
-        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_sdl2_headless -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx.Headless.SDL2 --self-contained true
-        if: github.event_name == 'pull_request'
+        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_sdl2_headless -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER src/Ryujinx.Headless.SDL2 --self-contained true
+        if: github.event_name == 'pull_request' && matrix.os != 'macOS-latest'
+
       - name: Publish Ryujinx.Ava
-        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_ava -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER Ryujinx.Ava --self-contained true
-        if: github.event_name == 'pull_request'
+        run: dotnet publish -c "${{ matrix.configuration }}" -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_ava -p:Version="${{ env.RYUJINX_BASE_VERSION }}" -p:DebugType=embedded -p:SourceRevisionId="${{ steps.git_short_hash.outputs.result }}" -p:ExtraDefineConstants=DISABLE_UPDATER src/Ryujinx.Ava --self-contained true
+        if: github.event_name == 'pull_request' && matrix.os != 'macOS-latest'
+
+      - name: Set executable bit
+        run: |
+          chmod +x ./publish/Ryujinx ./publish/Ryujinx.sh
+          chmod +x ./publish_sdl2_headless/Ryujinx.Headless.SDL2 ./publish_sdl2_headless/Ryujinx.sh
+          chmod +x ./publish_ava/Ryujinx.Ava ./publish_ava/Ryujinx.sh
+        if: github.event_name == 'pull_request' && matrix.os == 'ubuntu-latest'
+
       - name: Upload Ryujinx artifact
         uses: actions/upload-artifact@v3
         with:
           name: ryujinx-${{ matrix.configuration }}-${{ env.RYUJINX_BASE_VERSION }}+${{ steps.git_short_hash.outputs.result }}-${{ matrix.RELEASE_ZIP_OS_NAME }}
           path: publish
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && matrix.os != 'macOS-latest'
+
       - name: Upload Ryujinx.Headless.SDL2 artifact
         uses: actions/upload-artifact@v3
         with:
           name: sdl2-ryujinx-headless-${{ matrix.configuration }}-${{ env.RYUJINX_BASE_VERSION }}+${{ steps.git_short_hash.outputs.result }}-${{ matrix.RELEASE_ZIP_OS_NAME }}
           path: publish_sdl2_headless
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && matrix.os != 'macOS-latest'
+
       - name: Upload Ryujinx.Ava artifact
         uses: actions/upload-artifact@v3
         with:
           name: ava-ryujinx-${{ matrix.configuration }}-${{ env.RYUJINX_BASE_VERSION }}+${{ steps.git_short_hash.outputs.result }}-${{ matrix.RELEASE_ZIP_OS_NAME }}
           path: publish_ava
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && matrix.os != 'macOS-latest'
+
+  build_macos:
+    name: macOS Universal (${{ matrix.configuration }})
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    strategy:
+      matrix:
+        configuration: [ Debug, Release ]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-dotnet@v3
+        with:
+          global-json-file: global.json
+
+      - name: Setup LLVM 14
+        run: |
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh 14
+
+      - name: Install rcodesign
+        run: |
+          mkdir -p $HOME/.bin
+          gh release download -R indygreg/apple-platform-rs -O apple-codesign.tar.gz -p 'apple-codesign-*-x86_64-unknown-linux-musl.tar.gz'
+          tar -xzvf apple-codesign.tar.gz --wildcards '*/rcodesign' --strip-components=1
+          rm apple-codesign.tar.gz
+          mv rcodesign $HOME/.bin/
+          echo "$HOME/.bin" >> $GITHUB_PATH
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get git short hash
+        id: git_short_hash
+        run: echo "result=$(git rev-parse --short "${{ github.sha }}")" >> $GITHUB_OUTPUT
+
+      - name: Publish macOS
+        run: |
+          ./distribution/macos/create_macos_build.sh . publish_tmp publish_ava ./distribution/macos/entitlements.xml "${{ env.RYUJINX_BASE_VERSION }}" "${{ steps.git_short_hash.outputs.result }}" "${{ matrix.configuration }}" "-p:ExtraDefineConstants=DISABLE_UPDATER"
+
+      - name: Upload Ryujinx.Ava artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ava-ryujinx-${{ matrix.configuration }}-${{ env.RYUJINX_BASE_VERSION }}+${{ steps.git_short_hash.outputs.result }}-macos_universal
+          path: "publish_ava/*.tar.gz"
+        if: github.event_name == 'pull_request'

.github/workflows/flatpak.yml

@@ -0,0 +1,172 @@
+name: Flatpak release job
+
+on:
+  workflow_call:
+    inputs:
+      ryujinx_version:
+        required: true
+        type: string
+
+
+concurrency: flatpak-release
+
+jobs:
+  release:
+    timeout-minutes: ${{ fromJSON(vars.JOB_TIMEOUT) }}
+    runs-on: ubuntu-latest
+
+    env:
+      NUGET_PACKAGES: ${{ github.workspace }}/.nuget/packages
+      GIT_COMMITTER_NAME: "RyujinxBot"
+      GIT_COMMITTER_EMAIL: "61127645+RyujinxBot@users.noreply.github.com"
+      RYUJINX_PROJECT_FILE: "src/Ryujinx/Ryujinx.csproj"
+      NUGET_SOURCES_DESTDIR: "nuget-sources"
+      RYUJINX_VERSION: "${{ inputs.ryujinx_version }}"
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          path: Ryujinx
+
+      - uses: actions/setup-dotnet@v3
+        with:
+          global-json-file: Ryujinx/global.json
+
+      - name: Get version info
+        id: version_info
+        working-directory: Ryujinx
+        run: |
+          echo "git_hash=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
+
+      - uses: actions/checkout@v3
+        with:
+          repository: flathub/org.ryujinx.Ryujinx
+          token: ${{ secrets.RYUJINX_BOT_PAT }}
+          submodules: recursive
+          path: flathub
+
+      - name: Install dependencies
+        run: python -m pip install PyYAML lxml
+
+      - name: Restore Nuget packages
+        run: dotnet restore Ryujinx/${{ env.RYUJINX_PROJECT_FILE }}
+
+      - name: Generate nuget_sources.json
+        shell: python
+        run: |
+          from pathlib import Path
+          import base64
+          import binascii
+          import json
+          import os
+
+          sources = []
+
+          for path in Path(os.environ['NUGET_PACKAGES']).glob('**/*.nupkg.sha512'):
+            name = path.parent.parent.name
+            version = path.parent.name
+            filename = '{}.{}.nupkg'.format(name, version)
+            url = 'https://api.nuget.org/v3-flatcontainer/{}/{}/{}'.format(name, version, filename)
+
+            with path.open() as fp:
+                sha512 = binascii.hexlify(base64.b64decode(fp.read())).decode('ascii')
+
+            sources.append({
+                'type': 'file',
+                'url': url,
+                'sha512': sha512,
+                'dest': os.environ['NUGET_SOURCES_DESTDIR'],
+                'dest-filename': filename,
+            })
+
+          with open('flathub/nuget_sources.json', 'w') as fp:
+            json.dump(sources, fp, indent=4)
+
+      - name: Update flatpak metadata
+        id: metadata
+        env:
+          RYUJINX_GIT_HASH: ${{ steps.version_info.outputs.git_hash }}
+        shell: python
+        run: |
+          import hashlib
+          import hmac
+          import json
+          import os
+          import yaml
+          from datetime import datetime
+          from lxml import etree
+          
+          
+          # Ensure we don't destroy multiline strings
+          def str_presenter(dumper, data):
+            if len(data.splitlines()) > 1:
+              return dumper.represent_scalar("tag:yaml.org,2002:str", data, style="|")
+            return dumper.represent_scalar("tag:yaml.org,2002:str", data)
+            
+            
+          yaml.representer.SafeRepresenter.add_representer(str, str_presenter)
+  
+          yaml_file = "flathub/org.ryujinx.Ryujinx.yml"
+          xml_file = "flathub/org.ryujinx.Ryujinx.appdata.xml"
+
+          with open(yaml_file, "r") as f:
+            data = yaml.safe_load(f)
+
+          for source in data["modules"][0]["sources"]:
+            if type(source) is str:
+              continue
+            if (
+              source["type"] == "git"
+              and source["url"] == "https://github.com/Ryujinx/Ryujinx.git"
+            ):
+              source["commit"] = os.environ['RYUJINX_GIT_HASH']
+
+          is_same_version = data["modules"][0]["build-options"]["env"]["RYUJINX_VERSION"] == os.environ['RYUJINX_VERSION']
+
+          with open(os.environ['GITHUB_OUTPUT'], "a") as gh_out:
+            if is_same_version:
+              gh_out.write(f"commit_message=Retry update to {os.environ['RYUJINX_VERSION']}")
+            else:
+              gh_out.write(f"commit_message=Update to {os.environ['RYUJINX_VERSION']}")
+
+          if not is_same_version:
+            data["modules"][0]["build-options"]["env"]["RYUJINX_VERSION"] = os.environ['RYUJINX_VERSION']
+
+            with open(yaml_file, "w") as f:
+                yaml.safe_dump(data, f, sort_keys=False)
+
+            parser = etree.XMLParser(remove_blank_text=True)
+            tree = etree.parse(xml_file, parser)
+
+            root = tree.getroot()
+
+            releases = root.find("releases")
+
+            element = etree.Element("release")
+            element.set("version", os.environ['RYUJINX_VERSION'])
+            element.set("date", datetime.now().date().isoformat())
+            releases.insert(0, element)
+
+            # Ensure 4 spaces
+            etree.indent(root, space="    ")
+
+            with open(xml_file, "wb") as f:
+              f.write(
+                etree.tostring(
+                  tree,
+                  pretty_print=True,
+                  encoding="UTF-8",
+                  doctype='<?xml version="1.0" encoding="UTF-8"?>',
+                )
+              )
+
+      - name: Push flatpak update
+        working-directory: flathub
+        env:
+          COMMIT_MESSAGE: ${{ steps.metadata.outputs.commit_message }}
+        run: |
+          git config user.name "${{ env.GIT_COMMITTER_NAME }}"
+          git config user.email "${{ env.GIT_COMMITTER_EMAIL }}"
+          git add .
+          git commit -m "$COMMIT_MESSAGE"
+          git push origin master

.github/workflows/nightly_pr_comment.yml

@@ -7,6 +7,7 @@ jobs:
   pr_comment:
     if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success'
     runs-on: ubuntu-latest
+    timeout-minutes: ${{ fromJSON(vars.JOB_TIMEOUT) }}
     steps:
       - uses: actions/github-script@v6
         with:
@@ -65,4 +66,4 @@ jobs:
             } else {
               core.info(`Creating a comment`);
               await github.rest.issues.createComment({repo, owner, issue_number, body});
-            }
+            }

.github/workflows/pr_triage.yml

@@ -0,0 +1,34 @@
+name: "Pull Request Triage"
+on:
+  pull_request_target:
+    types: [opened, ready_for_review]
+
+jobs:
+  triage:
+    permissions:
+      contents: read
+      pull-requests: write
+
+    runs-on: ubuntu-latest
+
+    steps:
+      # Grab sources to get update_reviewers.py and reviewers.yml
+      - name: Fetch sources
+        uses: actions/checkout@v3
+        with:
+          # Ensure we pin the source origin as pull_request_target run under forks.
+          fetch-depth: 0
+          repository: Ryujinx/Ryujinx
+          ref: master
+
+      - name: Update labels based on changes
+        uses: actions/labeler@v4
+        with:
+          sync-labels: true
+          dot: true
+
+      - name: Assign reviewers
+        run: |
+          pip3 install PyGithub
+          python3 .github/update_reviewers.py ${{ secrets.GITHUB_TOKEN }} ${{ github.repository }} ${{ github.event.pull_request.number }} .github/reviewers.yml
+        shell: bash

.github/workflows/release.yml

@@ -6,83 +6,124 @@ on:
   push:
     branches: [ master ]
     paths-ignore:
-      - '.github/*'
-      - '.github/ISSUE_TEMPLATE/**'
+      - '.github/**'
       - '*.yml'
+      - '*.json'
+      - '*.config'
       - 'README.md'
 
 concurrency: release
 
+env:
+  POWERSHELL_TELEMETRY_OPTOUT: 1
+  DOTNET_CLI_TELEMETRY_OPTOUT: 1
+  RYUJINX_BASE_VERSION: "1.1"
+  RYUJINX_TARGET_RELEASE_CHANNEL_NAME: "master"
+  RYUJINX_TARGET_RELEASE_CHANNEL_OWNER: "Ryujinx"
+  RYUJINX_TARGET_RELEASE_CHANNEL_REPO: "release-channel-master"
+
 jobs:
+  tag:
+    name: Create tag
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get version info
+        id: version_info
+        run: |
+          echo "build_version=${{ env.RYUJINX_BASE_VERSION }}.${{ github.run_number }}" >> $GITHUB_OUTPUT
+        shell: bash
+
+      - name: Create tag
+        uses: actions/github-script@v6
+        with:
+          script: |
+            github.rest.git.createRef({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              ref: 'refs/tags/${{ steps.version_info.outputs.build_version }}',
+              sha: context.sha
+            })
+
   release:
-    runs-on: windows-latest
-
-    env:
-      POWERSHELL_TELEMETRY_OPTOUT: 1
-      DOTNET_CLI_TELEMETRY_OPTOUT: 1
-      RYUJINX_BASE_VERSION: "1.1"
-      RYUJINX_TARGET_RELEASE_CHANNEL_NAME: "master"
-      RYUJINX_TARGET_RELEASE_CHANNEL_OWNER: "Ryujinx"
-      RYUJINX_TARGET_RELEASE_CHANNEL_REPO: "release-channel-master"
+    name: Release ${{ matrix.OS_NAME }}
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: ${{ fromJSON(vars.JOB_TIMEOUT) }}
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, windows-latest ]
+        include:
+          - os: ubuntu-latest
+            OS_NAME: Linux x64
+            DOTNET_RUNTIME_IDENTIFIER: linux-x64
+            RELEASE_ZIP_OS_NAME: linux_x64
 
+          - os: windows-latest
+            OS_NAME: Windows x64
+            DOTNET_RUNTIME_IDENTIFIER: win10-x64
+            RELEASE_ZIP_OS_NAME: win_x64
     steps:
       - uses: actions/checkout@v3
+
       - uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: 7.0.x
+          global-json-file: global.json
+
       - name: Get version info
         id: version_info
         run: |
           echo "build_version=${{ env.RYUJINX_BASE_VERSION }}.${{ github.run_number }}" >> $GITHUB_OUTPUT
           echo "git_short_hash=$(git rev-parse --short "${{ github.sha }}")" >> $GITHUB_OUTPUT
         shell: bash
+
       - name: Configure for release
         run: |
-          sed -r --in-place 's/\%\%RYUJINX_BUILD_VERSION\%\%/${{ steps.version_info.outputs.build_version }}/g;' Ryujinx.Common/ReleaseInformations.cs
-          sed -r --in-place 's/\%\%RYUJINX_BUILD_GIT_HASH\%\%/${{ steps.version_info.outputs.git_short_hash }}/g;' Ryujinx.Common/ReleaseInformations.cs
-          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_NAME\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_NAME }}/g;' Ryujinx.Common/ReleaseInformations.cs
-          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_OWNER\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}/g;' Ryujinx.Common/ReleaseInformations.cs
-          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_REPO\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}/g;' Ryujinx.Common/ReleaseInformations.cs
+          sed -r --in-place 's/\%\%RYUJINX_BUILD_VERSION\%\%/${{ steps.version_info.outputs.build_version }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_BUILD_GIT_HASH\%\%/${{ steps.version_info.outputs.git_short_hash }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_NAME\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_NAME }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_OWNER\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_REPO\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
         shell: bash
+
       - name: Create output dir
         run: "mkdir release_output"
-      - name: Publish Windows
+
+      - name: Publish
         run: |
-          dotnet publish -c Release -r win10-x64 -o ./publish_windows/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx --self-contained true
-          dotnet publish -c Release -r win10-x64 -o ./publish_windows_sdl2_headless/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Headless.SDL2 --self-contained true
-          dotnet publish -c Release -r win10-x64 -o ./publish_windows_ava/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Ava --self-contained true
+          dotnet publish -c Release -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_gtk/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded src/Ryujinx --self-contained true
+          dotnet publish -c Release -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_sdl2_headless/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded src/Ryujinx.Headless.SDL2 --self-contained true
+          dotnet publish -c Release -r "${{ matrix.DOTNET_RUNTIME_IDENTIFIER }}" -o ./publish_ava/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded src/Ryujinx.Ava --self-contained true
+
       - name: Packing Windows builds
+        if: matrix.os == 'windows-latest'
         run: |
-          pushd publish_windows
+          pushd publish_gtk
           7z a ../release_output/ryujinx-${{ steps.version_info.outputs.build_version }}-win_x64.zip publish
           popd
 
-          pushd publish_windows_sdl2_headless
+          pushd publish_sdl2_headless
           7z a ../release_output/sdl2-ryujinx-headless-${{ steps.version_info.outputs.build_version }}-win_x64.zip publish
           popd
 
-          pushd publish_windows_ava
+          pushd publish_ava
           7z a ../release_output/test-ava-ryujinx-${{ steps.version_info.outputs.build_version }}-win_x64.zip publish
           popd
         shell: bash
 
-      - name: Publish Linux
-        run: |
-          dotnet publish -c Release -r linux-x64 -o ./publish_linux/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx --self-contained true
-          dotnet publish -c Release -r linux-x64 -o ./publish_linux_sdl2_headless/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Headless.SDL2 --self-contained true
-          dotnet publish -c Release -r linux-x64 -o ./publish_linux_ava/publish -p:Version="${{ steps.version_info.outputs.build_version }}" -p:SourceRevisionId="${{ steps.version_info.outputs.git_short_hash }}" -p:DebugType=embedded Ryujinx.Ava --self-contained true
-
       - name: Packing Linux builds
+        if: matrix.os == 'ubuntu-latest'
         run: |
-          pushd publish_linux
+          pushd publish_gtk
+          chmod +x publish/Ryujinx.sh publish/Ryujinx
           tar -czvf ../release_output/ryujinx-${{ steps.version_info.outputs.build_version }}-linux_x64.tar.gz publish
           popd
 
-          pushd publish_linux_sdl2_headless
+          pushd publish_sdl2_headless
+          chmod +x publish/Ryujinx.sh publish/Ryujinx.Headless.SDL2
           tar -czvf ../release_output/sdl2-ryujinx-headless-${{ steps.version_info.outputs.build_version }}-linux_x64.tar.gz publish
           popd
 
-          pushd publish_linux_ava
+          pushd publish_ava
+          chmod +x publish/Ryujinx.sh publish/Ryujinx.Ava
           tar -czvf ../release_output/test-ava-ryujinx-${{ steps.version_info.outputs.build_version }}-linux_x64.tar.gz publish
           popd
         shell: bash
@@ -93,10 +134,78 @@ jobs:
           name: ${{ steps.version_info.outputs.build_version }}
           artifacts: "release_output/*.tar.gz,release_output/*.zip"
           tag: ${{ steps.version_info.outputs.build_version }}
-          body: "For more informations about this release please check out the official [Changelog](https://github.com/Ryujinx/Ryujinx/wiki/Changelog)."
+          body: "For more information about this release please check out the official [Changelog](https://github.com/Ryujinx/Ryujinx/wiki/Changelog)."
+          omitBodyDuringUpdate: true
           allowUpdates: true
-          removeArtifacts: true
           replacesArtifacts: true
           owner: ${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}
           repo: ${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}
           token: ${{ secrets.RELEASE_TOKEN }}
+
+  macos_release:
+    name: Release MacOS universal
+    runs-on: ubuntu-latest
+    timeout-minutes: ${{ fromJSON(vars.JOB_TIMEOUT) }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-dotnet@v3
+        with:
+          global-json-file: global.json
+
+      - name: Setup LLVM 14
+        run: |
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh 14
+
+      - name: Install rcodesign
+        run: |
+          mkdir -p $HOME/.bin
+          gh release download -R indygreg/apple-platform-rs -O apple-codesign.tar.gz -p 'apple-codesign-*-x86_64-unknown-linux-musl.tar.gz'
+          tar -xzvf apple-codesign.tar.gz --wildcards '*/rcodesign' --strip-components=1
+          rm apple-codesign.tar.gz
+          mv rcodesign $HOME/.bin/
+          echo "$HOME/.bin" >> $GITHUB_PATH
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get version info
+        id: version_info
+        run: |
+          echo "build_version=${{ env.RYUJINX_BASE_VERSION }}.${{ github.run_number }}" >> $GITHUB_OUTPUT
+          echo "git_short_hash=$(git rev-parse --short "${{ github.sha }}")" >> $GITHUB_OUTPUT
+
+      - name: Configure for release
+        run: |
+          sed -r --in-place 's/\%\%RYUJINX_BUILD_VERSION\%\%/${{ steps.version_info.outputs.build_version }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_BUILD_GIT_HASH\%\%/${{ steps.version_info.outputs.git_short_hash }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_NAME\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_NAME }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_OWNER\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+          sed -r --in-place 's/\%\%RYUJINX_TARGET_RELEASE_CHANNEL_REPO\%\%/${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}/g;' src/Ryujinx.Common/ReleaseInformation.cs
+        shell: bash
+
+      - name: Publish macOS
+        run: |
+          ./distribution/macos/create_macos_build.sh . publish_tmp publish_ava ./distribution/macos/entitlements.xml "${{ steps.version_info.outputs.build_version }}" "${{ steps.version_info.outputs.git_short_hash }}" Release
+
+      - name: Pushing new release
+        uses: ncipollo/release-action@v1
+        with:
+          name: ${{ steps.version_info.outputs.build_version }}
+          artifacts: "publish_ava/*.tar.gz"
+          tag: ${{ steps.version_info.outputs.build_version }}
+          body: "For more information about this release please check out the official [Changelog](https://github.com/Ryujinx/Ryujinx/wiki/Changelog)."
+          omitBodyDuringUpdate: true
+          allowUpdates: true
+          replacesArtifacts: true
+          owner: ${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_OWNER }}
+          repo: ${{ env.RYUJINX_TARGET_RELEASE_CHANNEL_REPO }}
+          token: ${{ secrets.RELEASE_TOKEN }}
+
+  flatpak_release:
+    uses: ./.github/workflows/flatpak.yml
+    needs: release
+    with:
+      ryujinx_version: "1.1.${{ github.run_number }}"
+    secrets: inherit

.gitignore

@@ -125,6 +125,9 @@ ClientBin/
 packages/*
 *.config
 
+# Include nuget.config
+!nuget.config
+
 # RIA/Silverlight projects
 Generated_Code/
 
@@ -167,3 +170,6 @@ launchSettings.json
 
 # NetCore Publishing Profiles
 PublishProfiles/
+
+# Glade backup files
+*.glade~

ARMeilleure/ARMeilleure.csproj

@@ -1,12 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Ryujinx.Common\Ryujinx.Common.csproj" />
-  </ItemGroup>
-
-</Project>

ARMeilleure/CodeGen/CompiledFunction.cs

@@ -1,56 +0,0 @@
-using ARMeilleure.CodeGen.Linking;
-using ARMeilleure.CodeGen.Unwinding;
-using ARMeilleure.Translation.Cache;
-using System;
-using System.Runtime.InteropServices;
-
-namespace ARMeilleure.CodeGen
-{
-    /// <summary>
-    /// Represents a compiled function.
-    /// </summary>
-    readonly struct CompiledFunction
-    {
-        /// <summary>
-        /// Gets the machine code of the <see cref="CompiledFunction"/>.
-        /// </summary>
-        public byte[] Code { get; }
-
-        /// <summary>
-        /// Gets the <see cref="Unwinding.UnwindInfo"/> of the <see cref="CompiledFunction"/>.
-        /// </summary>
-        public UnwindInfo UnwindInfo { get; }
-
-        /// <summary>
-        /// Gets the <see cref="Linking.RelocInfo"/> of the <see cref="CompiledFunction"/>.
-        /// </summary>
-        public RelocInfo RelocInfo { get; }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="CompiledFunction"/> struct with the specified machine code,
-        /// unwind info and relocation info.
-        /// </summary>
-        /// <param name="code">Machine code</param>
-        /// <param name="unwindInfo">Unwind info</param>
-        /// <param name="relocInfo">Relocation info</param>
-        internal CompiledFunction(byte[] code, UnwindInfo unwindInfo, RelocInfo relocInfo)
-        {
-            Code       = code;
-            UnwindInfo = unwindInfo;
-            RelocInfo  = relocInfo;
-        }
-
-        /// <summary>
-        /// Maps the <see cref="CompiledFunction"/> onto the <see cref="JitCache"/> and returns a delegate of type
-        /// <typeparamref name="T"/> pointing to the mapped function.
-        /// </summary>
-        /// <typeparam name="T">Type of delegate</typeparam>
-        /// <returns>A delegate of type <typeparamref name="T"/> pointing to the mapped function</returns>
-        public T Map<T>()
-        {
-            IntPtr codePtr = JitCache.Map(this);
-
-            return Marshal.GetDelegateForFunctionPointer<T>(codePtr);
-        }
-    }
-}

ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs

@@ -1,305 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using System;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.CodeGen.Optimizations
-{
-    static class ConstantFolding
-    {
-        public static void RunPass(Operation operation)
-        {
-            if (operation.Destination == default || operation.SourcesCount == 0)
-            {
-                return;
-            }
-
-            if (!AreAllSourcesConstant(operation))
-            {
-                return;
-            }
-
-            OperandType type = operation.Destination.Type;
-
-            switch (operation.Instruction)
-            {
-                case Instruction.Add:
-                    if (operation.GetSource(0).Relocatable ||
-                        operation.GetSource(1).Relocatable)
-                    {
-                        break;
-                    }
-
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x + y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x + y);
-                    }
-                    break;
-
-                case Instruction.BitwiseAnd:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x & y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x & y);
-                    }
-                    break;
-
-                case Instruction.BitwiseExclusiveOr:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x ^ y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x ^ y);
-                    }
-                    break;
-
-                case Instruction.BitwiseNot:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => ~x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => ~x);
-                    }
-                    break;
-
-                case Instruction.BitwiseOr:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x | y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x | y);
-                    }
-                    break;
-
-                case Instruction.ConvertI64ToI32:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => x);
-                    }
-                    break;
-
-                case Instruction.Copy:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => x);
-                    }
-                    break;
-
-                case Instruction.Divide:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => y != 0 ? x / y : 0);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => y != 0 ? x / y : 0);
-                    }
-                    break;
-
-                case Instruction.DivideUI:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => y != 0 ? (int)((uint)x / (uint)y) : 0);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => y != 0 ? (long)((ulong)x / (ulong)y) : 0);
-                    }
-                    break;
-
-                 case Instruction.Multiply:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x * y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x * y);
-                    }
-                    break;
-
-                case Instruction.Negate:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => -x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => -x);
-                    }
-                    break;
-
-                case Instruction.ShiftLeft:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x << y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x << (int)y);
-                    }
-                    break;
-
-                case Instruction.ShiftRightSI:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x >> y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x >> (int)y);
-                    }
-                    break;
-
-                case Instruction.ShiftRightUI:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => (int)((uint)x >> y));
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => (long)((ulong)x >> (int)y));
-                    }
-                    break;
-
-                case Instruction.SignExtend16:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => (short)x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => (short)x);
-                    }
-                    break;
-
-                case Instruction.SignExtend32:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => (int)x);
-                    }
-                    break;
-
-                case Instruction.SignExtend8:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => (sbyte)x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => (sbyte)x);
-                    }
-                    break;
-
-                case Instruction.ZeroExtend16:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => (ushort)x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => (ushort)x);
-                    }
-                    break;
-
-                case Instruction.ZeroExtend32:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => (uint)x);
-                    }
-                    break;
-
-                case Instruction.ZeroExtend8:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateUnaryI32(operation, (x) => (byte)x);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateUnaryI64(operation, (x) => (byte)x);
-                    }
-                    break;
-
-                case Instruction.Subtract:
-                    if (type == OperandType.I32)
-                    {
-                        EvaluateBinaryI32(operation, (x, y) => x - y);
-                    }
-                    else if (type == OperandType.I64)
-                    {
-                        EvaluateBinaryI64(operation, (x, y) => x - y);
-                    }
-                    break;
-            }
-        }
-
-        private static bool AreAllSourcesConstant(Operation operation)
-        {
-            for (int index = 0; index < operation.SourcesCount; index++)
-            {
-                Operand srcOp = operation.GetSource(index);
-
-                if (srcOp.Kind != OperandKind.Constant)
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        private static void EvaluateUnaryI32(Operation operation, Func<int, int> op)
-        {
-            int x = operation.GetSource(0).AsInt32();
-
-            operation.TurnIntoCopy(Const(op(x)));
-        }
-
-        private static void EvaluateUnaryI64(Operation operation, Func<long, long> op)
-        {
-            long x = operation.GetSource(0).AsInt64();
-
-            operation.TurnIntoCopy(Const(op(x)));
-        }
-
-        private static void EvaluateBinaryI32(Operation operation, Func<int, int, int> op)
-        {
-            int x = operation.GetSource(0).AsInt32();
-            int y = operation.GetSource(1).AsInt32();
-
-            operation.TurnIntoCopy(Const(op(x, y)));
-        }
-
-        private static void EvaluateBinaryI64(Operation operation, Func<long, long, long> op)
-        {
-            long x = operation.GetSource(0).AsInt64();
-            long y = operation.GetSource(1).AsInt64();
-
-            operation.TurnIntoCopy(Const(op(x, y)));
-        }
-    }
-}

ARMeilleure/CodeGen/Optimizations/Optimizer.cs

@@ -1,266 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Translation;
-using System;
-using System.Diagnostics;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.CodeGen.Optimizations
-{
-    static class Optimizer
-    {
-        public static void RunPass(ControlFlowGraph cfg)
-        {
-            // Scratch buffer used to store uses.
-            Span<Operation> buffer = default;
-
-            bool modified;
-
-            do
-            {
-                modified = false;
-
-                for (BasicBlock block = cfg.Blocks.Last; block != null; block = block.ListPrevious)
-                {
-                    Operation node;
-                    Operation prevNode;
-
-                    for (node = block.Operations.Last; node != default; node = prevNode)
-                    {
-                        prevNode = node.ListPrevious;
-
-                        if (IsUnused(node))
-                        {
-                            RemoveNode(block, node);
-
-                            modified = true;
-
-                            continue;
-                        }
-                        else if (node.Instruction == Instruction.Phi)
-                        {
-                            continue;
-                        }
-
-                        ConstantFolding.RunPass(node);
-                        Simplification.RunPass(node);
-
-                        if (DestIsLocalVar(node))
-                        {   
-                            if (IsPropagableCompare(node))
-                            {
-                                modified |= PropagateCompare(ref buffer, node);
-
-                                if (modified && IsUnused(node))
-                                {
-                                    RemoveNode(block, node);
-                                }
-                            }
-                            else if (IsPropagableCopy(node))
-                            {
-                                PropagateCopy(ref buffer, node);
-
-                                RemoveNode(block, node);
-
-                                modified = true;
-                            }
-                        }
-                    }
-                }
-            }
-            while (modified);
-        }
-
-        public static void RemoveUnusedNodes(ControlFlowGraph cfg)
-        {
-            bool modified;
-
-            do
-            {
-                modified = false;
-
-                for (BasicBlock block = cfg.Blocks.Last; block != null; block = block.ListPrevious)
-                {
-                    Operation node;
-                    Operation prevNode;
-
-                    for (node = block.Operations.Last; node != default; node = prevNode)
-                    {
-                        prevNode = node.ListPrevious;
-
-                        if (IsUnused(node))
-                        {
-                            RemoveNode(block, node);
-
-                            modified = true;
-                        }
-                    }
-                }
-            }
-            while (modified);
-        }
-
-        private static Span<Operation> GetUses(ref Span<Operation> buffer, Operand operand)
-        {
-            ReadOnlySpan<Operation> uses = operand.Uses;
-
-            if (buffer.Length < uses.Length)
-            {
-                buffer = Allocators.Default.AllocateSpan<Operation>((uint)uses.Length);
-            }
-
-            uses.CopyTo(buffer);
-
-            return buffer.Slice(0, uses.Length);
-        }
-
-        private static bool PropagateCompare(ref Span<Operation> buffer, Operation compOp)
-        {
-            // Try to propagate Compare operations into their BranchIf uses, when these BranchIf uses are in the form
-            // of:
-            //
-            // - BranchIf %x, 0x0, Equal        ;; i.e BranchIfFalse %x
-            // - BranchIf %x, 0x0, NotEqual     ;; i.e BranchIfTrue %x
-            //
-            // The commutative property of Equal and NotEqual is taken into consideration as well.
-            //
-            // For example:
-            //
-            //  %x = Compare %a, %b, comp
-            //  BranchIf %x, 0x0, NotEqual
-            //
-            // =>
-            //
-            //  BranchIf %a, %b, comp
-
-            static bool IsZeroBranch(Operation operation, out Comparison compType)
-            {
-                compType = Comparison.Equal;
-
-                if (operation.Instruction != Instruction.BranchIf)
-                {
-                    return false;
-                }
-
-                Operand src1 = operation.GetSource(0);
-                Operand src2 = operation.GetSource(1);
-                Operand comp = operation.GetSource(2);
-
-                compType = (Comparison)comp.AsInt32();
-
-                return (src1.Kind == OperandKind.Constant && src1.Value == 0) ||
-                       (src2.Kind == OperandKind.Constant && src2.Value == 0);
-            }
-
-            bool modified = false;
-
-            Operand dest = compOp.Destination;
-            Operand src1 = compOp.GetSource(0);
-            Operand src2 = compOp.GetSource(1);
-            Operand comp = compOp.GetSource(2);
-
-            Comparison compType = (Comparison)comp.AsInt32();
-
-            Span<Operation> uses = GetUses(ref buffer, dest);
-
-            foreach (Operation use in uses)
-            {
-                // If operation is a BranchIf and has a constant value 0 in its RHS or LHS source operands.
-                if (IsZeroBranch(use, out Comparison otherCompType))
-                {
-                    Comparison propCompType;
-
-                    if (otherCompType == Comparison.NotEqual)
-                    {
-                        propCompType = compType;
-                    }
-                    else if (otherCompType == Comparison.Equal)
-                    {
-                        propCompType = compType.Invert();
-                    }
-                    else
-                    {
-                        continue;
-                    }
-
-                    use.SetSource(0, src1);
-                    use.SetSource(1, src2);
-                    use.SetSource(2, Const((int)propCompType));
-
-                    modified = true;
-                }
-            }
-
-            return modified;
-        }
-
-        private static void PropagateCopy(ref Span<Operation> buffer, Operation copyOp)
-        {
-            // Propagate copy source operand to all uses of the destination operand.
-            Operand dest   = copyOp.Destination;
-            Operand source = copyOp.GetSource(0);
-
-            Span<Operation> uses = GetUses(ref buffer, dest);
-
-            foreach (Operation use in uses)
-            {
-                for (int index = 0; index < use.SourcesCount; index++)
-                {
-                    if (use.GetSource(index) == dest)
-                    {
-                        use.SetSource(index, source);
-                    }
-                }
-            }
-        }
-
-        private static void RemoveNode(BasicBlock block, Operation node)
-        {
-            // Remove a node from the nodes list, and also remove itself
-            // from all the use lists on the operands that this node uses.
-            block.Operations.Remove(node);
-
-            for (int index = 0; index < node.SourcesCount; index++)
-            {
-                node.SetSource(index, default);
-            }
-
-            Debug.Assert(node.Destination == default || node.Destination.UsesCount == 0);
-
-            node.Destination = default;
-        }
-
-        private static bool IsUnused(Operation node)
-        {
-            return DestIsLocalVar(node) && node.Destination.UsesCount == 0 && !HasSideEffects(node);
-        }
-
-        private static bool DestIsLocalVar(Operation node)
-        {
-            return node.Destination != default && node.Destination.Kind == OperandKind.LocalVariable;
-        }
-
-        private static bool HasSideEffects(Operation node)
-        {
-            return node.Instruction == Instruction.Call
-                || node.Instruction == Instruction.Tailcall
-                || node.Instruction == Instruction.CompareAndSwap
-                || node.Instruction == Instruction.CompareAndSwap16
-                || node.Instruction == Instruction.CompareAndSwap8;
-        }
-
-        private static bool IsPropagableCompare(Operation operation)
-        {
-            return operation.Instruction == Instruction.Compare;
-        }
-
-        private static bool IsPropagableCopy(Operation operation)
-        {
-            if (operation.Instruction != Instruction.Copy)
-            {
-                return false;
-            }
-
-            return operation.Destination.Type == operation.GetSource(0).Type;
-        }
-    }
-}

ARMeilleure/CodeGen/Optimizations/Simplification.cs

@@ -1,183 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using System;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.CodeGen.Optimizations
-{
-    static class Simplification
-    {
-        public static void RunPass(Operation operation)
-        {
-            switch (operation.Instruction)
-            {
-                case Instruction.Add:
-                    if (operation.GetSource(0).Relocatable ||
-                        operation.GetSource(1).Relocatable)
-                    {
-                        break;
-                    }
-
-                    TryEliminateBinaryOpComutative(operation, 0);
-                    break;
-
-                case Instruction.BitwiseAnd:
-                    TryEliminateBitwiseAnd(operation);
-                    break;
-
-                case Instruction.BitwiseOr:
-                    TryEliminateBitwiseOr(operation);
-                    break;
-
-                case Instruction.BitwiseExclusiveOr:
-                    TryEliminateBitwiseExclusiveOr(operation);
-                    break;
-
-                case Instruction.ConditionalSelect:
-                    TryEliminateConditionalSelect(operation);
-                    break;
-
-                case Instruction.Divide:
-                    TryEliminateBinaryOpY(operation, 1);
-                    break;
-
-                case Instruction.Multiply:
-                    TryEliminateBinaryOpComutative(operation, 1);
-                    break;
-
-                case Instruction.ShiftLeft:
-                case Instruction.ShiftRightSI:
-                case Instruction.ShiftRightUI:
-                case Instruction.Subtract:
-                    TryEliminateBinaryOpY(operation, 0);
-                    break;
-            }
-        }
-
-        private static void TryEliminateBitwiseAnd(Operation operation)
-        {
-            // Try to recognize and optimize those 3 patterns (in order):
-            // x & 0xFFFFFFFF == x,          0xFFFFFFFF & y == y,
-            // x & 0x00000000 == 0x00000000, 0x00000000 & y == 0x00000000
-            Operand x = operation.GetSource(0);
-            Operand y = operation.GetSource(1);
-
-            if (IsConstEqual(x, AllOnes(x.Type)))
-            {
-                operation.TurnIntoCopy(y);
-            }
-            else if (IsConstEqual(y, AllOnes(y.Type)))
-            {
-                operation.TurnIntoCopy(x);
-            }
-            else if (IsConstEqual(x, 0) || IsConstEqual(y, 0))
-            {
-                operation.TurnIntoCopy(Const(x.Type, 0));
-            }
-        }
-
-        private static void TryEliminateBitwiseOr(Operation operation)
-        {
-            // Try to recognize and optimize those 3 patterns (in order):
-            // x | 0x00000000 == x,          0x00000000 | y == y,
-            // x | 0xFFFFFFFF == 0xFFFFFFFF, 0xFFFFFFFF | y == 0xFFFFFFFF
-            Operand x = operation.GetSource(0);
-            Operand y = operation.GetSource(1);
-
-            if (IsConstEqual(x, 0))
-            {
-                operation.TurnIntoCopy(y);
-            }
-            else if (IsConstEqual(y, 0))
-            {
-                operation.TurnIntoCopy(x);
-            }
-            else if (IsConstEqual(x, AllOnes(x.Type)) || IsConstEqual(y, AllOnes(y.Type)))
-            {
-                operation.TurnIntoCopy(Const(AllOnes(x.Type)));
-            }
-        }
-
-        private static void TryEliminateBitwiseExclusiveOr(Operation operation)
-        {
-            // Try to recognize and optimize those 2 patterns (in order):
-            // x ^ y == 0x00000000 when x == y
-            // 0x00000000 ^ y == y, x ^ 0x00000000 == x
-            Operand x = operation.GetSource(0);
-            Operand y = operation.GetSource(1);
-
-            if (x == y && x.Type.IsInteger())
-            {
-                operation.TurnIntoCopy(Const(x.Type, 0));
-            }
-            else
-            {
-                TryEliminateBinaryOpComutative(operation, 0);
-            }
-        }
-
-        private static void TryEliminateBinaryOpY(Operation operation, ulong comparand)
-        {
-            Operand x = operation.GetSource(0);
-            Operand y = operation.GetSource(1);
-
-            if (IsConstEqual(y, comparand))
-            {
-                operation.TurnIntoCopy(x);
-            }
-        }
-
-        private static void TryEliminateBinaryOpComutative(Operation operation, ulong comparand)
-        {
-            Operand x = operation.GetSource(0);
-            Operand y = operation.GetSource(1);
-
-            if (IsConstEqual(x, comparand))
-            {
-                operation.TurnIntoCopy(y);
-            }
-            else if (IsConstEqual(y, comparand))
-            {
-                operation.TurnIntoCopy(x);
-            }
-        }
-
-        private static void TryEliminateConditionalSelect(Operation operation)
-        {
-            Operand cond = operation.GetSource(0);
-
-            if (cond.Kind != OperandKind.Constant)
-            {
-                return;
-            }
-
-            // The condition is constant, we can turn it into a copy, and select
-            // the source based on the condition value.
-            int srcIndex = cond.Value != 0 ? 1 : 2;
-
-            Operand source = operation.GetSource(srcIndex);
-
-            operation.TurnIntoCopy(source);
-        }
-
-        private static bool IsConstEqual(Operand operand, ulong comparand)
-        {
-            if (operand.Kind != OperandKind.Constant || !operand.Type.IsInteger())
-            {
-                return false;
-            }
-
-            return operand.Value == comparand;
-        }
-
-        private static ulong AllOnes(OperandType type)
-        {
-            switch (type)
-            {
-                case OperandType.I32: return ~0U;
-                case OperandType.I64: return ~0UL;
-            }
-
-            throw new ArgumentException("Invalid operand type \"" + type + "\".");
-        }
-    }
-}

ARMeilleure/CodeGen/RegisterAllocators/UseList.cs

@@ -1,84 +0,0 @@
-using System;
-
-namespace ARMeilleure.CodeGen.RegisterAllocators
-{
-    unsafe struct UseList
-    {
-        private int* _items;
-        private int _capacity;
-        private int _count;
-
-        public int Count => _count;
-        public int FirstUse => _count > 0 ? _items[_count - 1] : LiveInterval.NotFound;
-        public Span<int> Span => new(_items, _count);
-
-        public void Add(int position)
-        {
-            if (_count + 1 > _capacity)
-            {
-                var oldSpan = Span;
-
-                _capacity = Math.Max(4, _capacity * 2);
-                _items = Allocators.Default.Allocate<int>((uint)_capacity);
-
-                var newSpan = Span;
-
-                oldSpan.CopyTo(newSpan);
-            }
-
-            // Use positions are usually inserted in descending order, so inserting in descending order is faster,
-            // since the number of half exchanges is reduced.
-            int i = _count - 1;
-
-            while (i >= 0 && _items[i] < position)
-            {
-                _items[i + 1] = _items[i--];
-            }
-
-            _items[i + 1] = position;
-            _count++;
-        }
-
-        public int NextUse(int position)
-        {
-            int index = NextUseIndex(position);
-
-            return index != LiveInterval.NotFound ? _items[index] : LiveInterval.NotFound;
-        }
-
-        public int NextUseIndex(int position)
-        {
-            int i = _count - 1;
-
-            if (i == -1 || position > _items[0])
-            {
-                return LiveInterval.NotFound;
-            }
-
-            while (i >= 0 && _items[i] < position)
-            {
-                i--;
-            }
-
-            return i;
-        }
-
-        public UseList Split(int position)
-        {
-            int index = NextUseIndex(position);
-
-            // Since the list is in descending order, the new split list takes the front of the list and the current
-            // list takes the back of the list.
-            UseList result = new();
-            result._count = index + 1;
-            result._capacity = result._count;
-            result._items = _items;
-
-            _count = _count - result._count;
-            _capacity = _count;
-            _items = _items + result._count;
-
-            return result;
-        }
-    }
-}

ARMeilleure/CodeGen/Unwinding/UnwindPseudoOp.cs

@@ -1,11 +0,0 @@
-namespace ARMeilleure.CodeGen.Unwinding
-{
-    enum UnwindPseudoOp
-    {
-        PushReg    = 0,
-        SetFrame   = 1,
-        AllocStack = 2,
-        SaveReg    = 3,
-        SaveXmm128 = 4
-    }
-}

ARMeilleure/CodeGen/X86/CallingConvention.cs

@@ -1,158 +0,0 @@
-using System;
-
-namespace ARMeilleure.CodeGen.X86
-{
-    static class CallingConvention
-    {
-        private const int RegistersMask = 0xffff;
-
-        public static int GetIntAvailableRegisters()
-        {
-            return RegistersMask & ~(1 << (int)X86Register.Rsp);
-        }
-
-        public static int GetVecAvailableRegisters()
-        {
-            return RegistersMask;
-        }
-
-        public static int GetIntCallerSavedRegisters()
-        {
-            if (GetCurrentCallConv() == CallConvName.Windows)
-            {
-                return (1 << (int)X86Register.Rax) |
-                       (1 << (int)X86Register.Rcx) |
-                       (1 << (int)X86Register.Rdx) |
-                       (1 << (int)X86Register.R8)  |
-                       (1 << (int)X86Register.R9)  |
-                       (1 << (int)X86Register.R10) |
-                       (1 << (int)X86Register.R11);
-            }
-            else /* if (GetCurrentCallConv() == CallConvName.SystemV) */
-            {
-                return (1 << (int)X86Register.Rax) |
-                       (1 << (int)X86Register.Rcx) |
-                       (1 << (int)X86Register.Rdx) |
-                       (1 << (int)X86Register.Rsi) |
-                       (1 << (int)X86Register.Rdi) |
-                       (1 << (int)X86Register.R8)  |
-                       (1 << (int)X86Register.R9)  |
-                       (1 << (int)X86Register.R10) |
-                       (1 << (int)X86Register.R11);
-            }
-        }
-
-        public static int GetVecCallerSavedRegisters()
-        {
-            if (GetCurrentCallConv() == CallConvName.Windows)
-            {
-                return (1 << (int)X86Register.Xmm0) |
-                       (1 << (int)X86Register.Xmm1) |
-                       (1 << (int)X86Register.Xmm2) |
-                       (1 << (int)X86Register.Xmm3) |
-                       (1 << (int)X86Register.Xmm4) |
-                       (1 << (int)X86Register.Xmm5);
-            }
-            else /* if (GetCurrentCallConv() == CallConvName.SystemV) */
-            {
-                return RegistersMask;
-            }
-        }
-
-        public static int GetIntCalleeSavedRegisters()
-        {
-            return GetIntCallerSavedRegisters() ^ RegistersMask;
-        }
-
-        public static int GetVecCalleeSavedRegisters()
-        {
-            return GetVecCallerSavedRegisters() ^ RegistersMask;
-        }
-
-        public static int GetArgumentsOnRegsCount()
-        {
-            return 4;
-        }
-
-        public static int GetIntArgumentsOnRegsCount()
-        {
-            return 6;
-        }
-
-        public static int GetVecArgumentsOnRegsCount()
-        {
-            return 8;
-        }
-
-        public static X86Register GetIntArgumentRegister(int index)
-        {
-            if (GetCurrentCallConv() == CallConvName.Windows)
-            {
-                switch (index)
-                {
-                    case 0: return X86Register.Rcx;
-                    case 1: return X86Register.Rdx;
-                    case 2: return X86Register.R8;
-                    case 3: return X86Register.R9;
-                }
-            }
-            else /* if (GetCurrentCallConv() == CallConvName.SystemV) */
-            {
-                switch (index)
-                {
-                    case 0: return X86Register.Rdi;
-                    case 1: return X86Register.Rsi;
-                    case 2: return X86Register.Rdx;
-                    case 3: return X86Register.Rcx;
-                    case 4: return X86Register.R8;
-                    case 5: return X86Register.R9;
-                }
-            }
-
-            throw new ArgumentOutOfRangeException(nameof(index));
-        }
-
-        public static X86Register GetVecArgumentRegister(int index)
-        {
-            int count;
-
-            if (GetCurrentCallConv() == CallConvName.Windows)
-            {
-                count = 4;
-            }
-            else /* if (GetCurrentCallConv() == CallConvName.SystemV) */
-            {
-                count = 8;
-            }
-
-            if ((uint)index < count)
-            {
-                return X86Register.Xmm0 + index;
-            }
-
-            throw new ArgumentOutOfRangeException(nameof(index));
-        }
-
-        public static X86Register GetIntReturnRegister()
-        {
-            return X86Register.Rax;
-        }
-
-        public static X86Register GetIntReturnRegisterHigh()
-        {
-            return X86Register.Rdx;
-        }
-
-        public static X86Register GetVecReturnRegister()
-        {
-            return X86Register.Xmm0;
-        }
-
-        public static CallConvName GetCurrentCallConv()
-        {
-            return OperatingSystem.IsWindows()
-                ? CallConvName.Windows
-                : CallConvName.SystemV;
-        }
-    }
-}

ARMeilleure/CodeGen/X86/CodeGenContext.cs

@@ -1,104 +0,0 @@
-using ARMeilleure.CodeGen.RegisterAllocators;
-using ARMeilleure.IntermediateRepresentation;
-using System.IO;
-using System.Numerics;
-
-namespace ARMeilleure.CodeGen.X86
-{
-    class CodeGenContext
-    {
-        private readonly Stream _stream;
-        private readonly Operand[] _blockLabels;
-
-        public int StreamOffset => (int)_stream.Length;
-
-        public AllocationResult AllocResult { get; }
-
-        public Assembler Assembler { get; }
-        public BasicBlock CurrBlock { get; private set; }
-
-        public int CallArgsRegionSize { get; }
-        public int XmmSaveRegionSize { get; }
-
-        public CodeGenContext(AllocationResult allocResult, int maxCallArgs, int blocksCount, bool relocatable)
-        {
-            _stream = new MemoryStream();
-            _blockLabels = new Operand[blocksCount];
-
-            AllocResult = allocResult;
-            Assembler = new Assembler(_stream, relocatable);
-
-            CallArgsRegionSize = GetCallArgsRegionSize(allocResult, maxCallArgs, out int xmmSaveRegionSize);
-            XmmSaveRegionSize  = xmmSaveRegionSize;
-        }
-
-        private static int GetCallArgsRegionSize(AllocationResult allocResult, int maxCallArgs, out int xmmSaveRegionSize)
-        {
-            // We need to add 8 bytes to the total size, as the call to this function already pushed 8 bytes (the
-            // return address).
-            int intMask = CallingConvention.GetIntCalleeSavedRegisters() & allocResult.IntUsedRegisters;
-            int vecMask = CallingConvention.GetVecCalleeSavedRegisters() & allocResult.VecUsedRegisters;
-
-            xmmSaveRegionSize = BitOperations.PopCount((uint)vecMask) * 16;
-
-            int calleeSaveRegionSize = BitOperations.PopCount((uint)intMask) * 8 + xmmSaveRegionSize + 8;
-
-            int argsCount = maxCallArgs;
-
-            if (argsCount < 0)
-            {
-                // When the function has no calls, argsCount is -1. In this case, we don't need to allocate the shadow
-                // space.
-                argsCount = 0;
-            }
-            else if (argsCount < 4)
-            {
-                // The ABI mandates that the space for at least 4 arguments is reserved on the stack (this is called
-                // shadow space).
-                argsCount = 4;
-            }
-
-            // TODO: Align XMM save region to 16 bytes because unwinding on Windows requires it.
-            int frameSize = calleeSaveRegionSize + allocResult.SpillRegionSize;
-
-            // TODO: Instead of always multiplying by 16 (the largest possible size of a variable, since a V128 has 16
-            // bytes), we should calculate the exact size consumed by the arguments passed to the called functions on
-            // the stack.
-            int callArgsAndFrameSize = frameSize + argsCount * 16;
-
-            // Ensure that the Stack Pointer will be aligned to 16 bytes.
-            callArgsAndFrameSize = (callArgsAndFrameSize + 0xf) & ~0xf;
-
-            return callArgsAndFrameSize - frameSize;
-        }
-
-        public void EnterBlock(BasicBlock block)
-        {
-            Assembler.MarkLabel(GetLabel(block));
-
-            CurrBlock = block;
-        }
-
-        public void JumpTo(BasicBlock target)
-        {
-            Assembler.Jmp(GetLabel(target));
-        }
-
-        public void JumpTo(X86Condition condition, BasicBlock target)
-        {
-            Assembler.Jcc(condition, GetLabel(target));
-        }
-
-        private Operand GetLabel(BasicBlock block)
-        {
-            ref Operand label = ref _blockLabels[block.Index];
-
-            if (label == default)
-            {
-                label = Operand.Factory.Label();
-            }
-
-            return label;
-        }
-    }
-}

ARMeilleure/CodeGen/X86/HardwareCapabilities.cs

@@ -1,89 +0,0 @@
-using System;
-using System.Runtime.Intrinsics.X86;
-
-namespace ARMeilleure.CodeGen.X86
-{
-    static class HardwareCapabilities
-    {
-        static HardwareCapabilities()
-        {
-            if (!X86Base.IsSupported)
-            {
-                return;
-            }
-
-            (int maxNum, _, _, _) = X86Base.CpuId(0x00000000, 0x00000000);
-
-            (_, _, int ecx1, int edx1) = X86Base.CpuId(0x00000001, 0x00000000);
-            FeatureInfo1Edx = (FeatureFlags1Edx)edx1;
-            FeatureInfo1Ecx = (FeatureFlags1Ecx)ecx1;
-
-            if (maxNum >= 7)
-            {
-                (_, int ebx7, int ecx7, _) = X86Base.CpuId(0x00000007, 0x00000000);
-                FeatureInfo7Ebx = (FeatureFlags7Ebx)ebx7;
-                FeatureInfo7Ecx = (FeatureFlags7Ecx)ecx7;
-            }
-        }
-
-        [Flags]
-        public enum FeatureFlags1Edx
-        {
-            Sse = 1 << 25,
-            Sse2 = 1 << 26
-        }
-
-        [Flags]
-        public enum FeatureFlags1Ecx
-        {
-            Sse3 = 1 << 0,
-            Pclmulqdq = 1 << 1,
-            Ssse3 = 1 << 9,
-            Fma = 1 << 12,
-            Sse41 = 1 << 19,
-            Sse42 = 1 << 20,
-            Popcnt = 1 << 23,
-            Aes = 1 << 25,
-            Avx = 1 << 28,
-            F16c = 1 << 29
-        }
-
-        [Flags]
-        public enum FeatureFlags7Ebx
-        {
-            Avx2 = 1 << 5,
-            Sha = 1 << 29
-        }
-
-        [Flags]
-        public enum FeatureFlags7Ecx
-        {
-            Gfni = 1 << 8,
-        }
-
-        public static FeatureFlags1Edx FeatureInfo1Edx { get; }
-        public static FeatureFlags1Ecx FeatureInfo1Ecx { get; }
-        public static FeatureFlags7Ebx FeatureInfo7Ebx { get; } = 0;
-        public static FeatureFlags7Ecx FeatureInfo7Ecx { get; } = 0;
-
-        public static bool SupportsSse => FeatureInfo1Edx.HasFlag(FeatureFlags1Edx.Sse);
-        public static bool SupportsSse2 => FeatureInfo1Edx.HasFlag(FeatureFlags1Edx.Sse2);
-        public static bool SupportsSse3 => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Sse3);
-        public static bool SupportsPclmulqdq => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Pclmulqdq);
-        public static bool SupportsSsse3 => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Ssse3);
-        public static bool SupportsFma => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Fma);
-        public static bool SupportsSse41 => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Sse41);
-        public static bool SupportsSse42 => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Sse42);
-        public static bool SupportsPopcnt => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Popcnt);
-        public static bool SupportsAesni => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Aes);
-        public static bool SupportsAvx => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.Avx);
-        public static bool SupportsAvx2 => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Avx2) && SupportsAvx;
-        public static bool SupportsF16c => FeatureInfo1Ecx.HasFlag(FeatureFlags1Ecx.F16c);
-        public static bool SupportsSha => FeatureInfo7Ebx.HasFlag(FeatureFlags7Ebx.Sha);
-        public static bool SupportsGfni => FeatureInfo7Ecx.HasFlag(FeatureFlags7Ecx.Gfni);
-
-        public static bool ForceLegacySse { get; set; }
-
-        public static bool SupportsVexEncoding => SupportsAvx && !ForceLegacySse;
-    }
-}

ARMeilleure/CodeGen/X86/IntrinsicInfo.cs

@@ -1,14 +0,0 @@
-namespace ARMeilleure.CodeGen.X86
-{
-    readonly struct IntrinsicInfo
-    {
-        public X86Instruction Inst { get; }
-        public IntrinsicType  Type { get; }
-
-        public IntrinsicInfo(X86Instruction inst, IntrinsicType type)
-        {
-            Inst = inst;
-            Type = type;
-        }
-    }
-}

ARMeilleure/CodeGen/X86/IntrinsicTable.cs

@@ -1,199 +0,0 @@
-using ARMeilleure.Common;
-using ARMeilleure.IntermediateRepresentation;
-
-namespace ARMeilleure.CodeGen.X86
-{
-    static class IntrinsicTable
-    {
-        private const int BadOp = 0;
-
-        private static IntrinsicInfo[] _intrinTable;
-
-        static IntrinsicTable()
-        {
-            _intrinTable = new IntrinsicInfo[EnumUtils.GetCount(typeof(Intrinsic))];
-
-            Add(Intrinsic.X86Addpd,         new IntrinsicInfo(X86Instruction.Addpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Addps,         new IntrinsicInfo(X86Instruction.Addps,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Addsd,         new IntrinsicInfo(X86Instruction.Addsd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Addss,         new IntrinsicInfo(X86Instruction.Addss,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Aesdec,        new IntrinsicInfo(X86Instruction.Aesdec,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Aesdeclast,    new IntrinsicInfo(X86Instruction.Aesdeclast,    IntrinsicType.Binary));
-            Add(Intrinsic.X86Aesenc,        new IntrinsicInfo(X86Instruction.Aesenc,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Aesenclast,    new IntrinsicInfo(X86Instruction.Aesenclast,    IntrinsicType.Binary));
-            Add(Intrinsic.X86Aesimc,        new IntrinsicInfo(X86Instruction.Aesimc,        IntrinsicType.Unary));
-            Add(Intrinsic.X86Andnpd,        new IntrinsicInfo(X86Instruction.Andnpd,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Andnps,        new IntrinsicInfo(X86Instruction.Andnps,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Andpd,         new IntrinsicInfo(X86Instruction.Andpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Andps,         new IntrinsicInfo(X86Instruction.Andps,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Blendvpd,      new IntrinsicInfo(X86Instruction.Blendvpd,      IntrinsicType.Ternary));
-            Add(Intrinsic.X86Blendvps,      new IntrinsicInfo(X86Instruction.Blendvps,      IntrinsicType.Ternary));
-            Add(Intrinsic.X86Cmppd,         new IntrinsicInfo(X86Instruction.Cmppd,         IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Cmpps,         new IntrinsicInfo(X86Instruction.Cmpps,         IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Cmpsd,         new IntrinsicInfo(X86Instruction.Cmpsd,         IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Cmpss,         new IntrinsicInfo(X86Instruction.Cmpss,         IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Comisdeq,      new IntrinsicInfo(X86Instruction.Comisd,        IntrinsicType.Comis_));
-            Add(Intrinsic.X86Comisdge,      new IntrinsicInfo(X86Instruction.Comisd,        IntrinsicType.Comis_));
-            Add(Intrinsic.X86Comisdlt,      new IntrinsicInfo(X86Instruction.Comisd,        IntrinsicType.Comis_));
-            Add(Intrinsic.X86Comisseq,      new IntrinsicInfo(X86Instruction.Comiss,        IntrinsicType.Comis_));
-            Add(Intrinsic.X86Comissge,      new IntrinsicInfo(X86Instruction.Comiss,        IntrinsicType.Comis_));
-            Add(Intrinsic.X86Comisslt,      new IntrinsicInfo(X86Instruction.Comiss,        IntrinsicType.Comis_));
-            Add(Intrinsic.X86Crc32,         new IntrinsicInfo(X86Instruction.Crc32,         IntrinsicType.Crc32));
-            Add(Intrinsic.X86Crc32_16,      new IntrinsicInfo(X86Instruction.Crc32_16,      IntrinsicType.Crc32));
-            Add(Intrinsic.X86Crc32_8,       new IntrinsicInfo(X86Instruction.Crc32_8,       IntrinsicType.Crc32));
-            Add(Intrinsic.X86Cvtdq2pd,      new IntrinsicInfo(X86Instruction.Cvtdq2pd,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Cvtdq2ps,      new IntrinsicInfo(X86Instruction.Cvtdq2ps,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Cvtpd2dq,      new IntrinsicInfo(X86Instruction.Cvtpd2dq,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Cvtpd2ps,      new IntrinsicInfo(X86Instruction.Cvtpd2ps,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Cvtps2dq,      new IntrinsicInfo(X86Instruction.Cvtps2dq,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Cvtps2pd,      new IntrinsicInfo(X86Instruction.Cvtps2pd,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Cvtsd2si,      new IntrinsicInfo(X86Instruction.Cvtsd2si,      IntrinsicType.UnaryToGpr));
-            Add(Intrinsic.X86Cvtsd2ss,      new IntrinsicInfo(X86Instruction.Cvtsd2ss,      IntrinsicType.Binary));
-            Add(Intrinsic.X86Cvtsi2sd,      new IntrinsicInfo(X86Instruction.Cvtsi2sd,      IntrinsicType.BinaryGpr));
-            Add(Intrinsic.X86Cvtsi2si,      new IntrinsicInfo(X86Instruction.Movd,          IntrinsicType.UnaryToGpr));
-            Add(Intrinsic.X86Cvtsi2ss,      new IntrinsicInfo(X86Instruction.Cvtsi2ss,      IntrinsicType.BinaryGpr));
-            Add(Intrinsic.X86Cvtss2sd,      new IntrinsicInfo(X86Instruction.Cvtss2sd,      IntrinsicType.Binary));
-            Add(Intrinsic.X86Cvtss2si,      new IntrinsicInfo(X86Instruction.Cvtss2si,      IntrinsicType.UnaryToGpr));
-            Add(Intrinsic.X86Divpd,         new IntrinsicInfo(X86Instruction.Divpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Divps,         new IntrinsicInfo(X86Instruction.Divps,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Divsd,         new IntrinsicInfo(X86Instruction.Divsd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Divss,         new IntrinsicInfo(X86Instruction.Divss,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Gf2p8affineqb, new IntrinsicInfo(X86Instruction.Gf2p8affineqb, IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Haddpd,        new IntrinsicInfo(X86Instruction.Haddpd,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Haddps,        new IntrinsicInfo(X86Instruction.Haddps,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Insertps,      new IntrinsicInfo(X86Instruction.Insertps,      IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Maxpd,         new IntrinsicInfo(X86Instruction.Maxpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Maxps,         new IntrinsicInfo(X86Instruction.Maxps,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Maxsd,         new IntrinsicInfo(X86Instruction.Maxsd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Maxss,         new IntrinsicInfo(X86Instruction.Maxss,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Minpd,         new IntrinsicInfo(X86Instruction.Minpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Minps,         new IntrinsicInfo(X86Instruction.Minps,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Minsd,         new IntrinsicInfo(X86Instruction.Minsd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Minss,         new IntrinsicInfo(X86Instruction.Minss,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Movhlps,       new IntrinsicInfo(X86Instruction.Movhlps,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Movlhps,       new IntrinsicInfo(X86Instruction.Movlhps,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Movss,         new IntrinsicInfo(X86Instruction.Movss,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Mulpd,         new IntrinsicInfo(X86Instruction.Mulpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Mulps,         new IntrinsicInfo(X86Instruction.Mulps,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Mulsd,         new IntrinsicInfo(X86Instruction.Mulsd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Mulss,         new IntrinsicInfo(X86Instruction.Mulss,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Mxcsrmb,       new IntrinsicInfo(X86Instruction.None,          IntrinsicType.Mxcsr)); // Mask bits.
-            Add(Intrinsic.X86Mxcsrub,       new IntrinsicInfo(X86Instruction.None,          IntrinsicType.Mxcsr)); // Unmask bits.
-            Add(Intrinsic.X86Paddb,         new IntrinsicInfo(X86Instruction.Paddb,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Paddd,         new IntrinsicInfo(X86Instruction.Paddd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Paddq,         new IntrinsicInfo(X86Instruction.Paddq,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Paddw,         new IntrinsicInfo(X86Instruction.Paddw,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Palignr,       new IntrinsicInfo(X86Instruction.Palignr,       IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Pand,          new IntrinsicInfo(X86Instruction.Pand,          IntrinsicType.Binary));
-            Add(Intrinsic.X86Pandn,         new IntrinsicInfo(X86Instruction.Pandn,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Pavgb,         new IntrinsicInfo(X86Instruction.Pavgb,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Pavgw,         new IntrinsicInfo(X86Instruction.Pavgw,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Pblendvb,      new IntrinsicInfo(X86Instruction.Pblendvb,      IntrinsicType.Ternary));
-            Add(Intrinsic.X86Pclmulqdq,     new IntrinsicInfo(X86Instruction.Pclmulqdq,     IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Pcmpeqb,       new IntrinsicInfo(X86Instruction.Pcmpeqb,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pcmpeqd,       new IntrinsicInfo(X86Instruction.Pcmpeqd,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pcmpeqq,       new IntrinsicInfo(X86Instruction.Pcmpeqq,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pcmpeqw,       new IntrinsicInfo(X86Instruction.Pcmpeqw,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pcmpgtb,       new IntrinsicInfo(X86Instruction.Pcmpgtb,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pcmpgtd,       new IntrinsicInfo(X86Instruction.Pcmpgtd,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pcmpgtq,       new IntrinsicInfo(X86Instruction.Pcmpgtq,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pcmpgtw,       new IntrinsicInfo(X86Instruction.Pcmpgtw,       IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmaxsb,        new IntrinsicInfo(X86Instruction.Pmaxsb,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmaxsd,        new IntrinsicInfo(X86Instruction.Pmaxsd,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmaxsw,        new IntrinsicInfo(X86Instruction.Pmaxsw,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmaxub,        new IntrinsicInfo(X86Instruction.Pmaxub,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmaxud,        new IntrinsicInfo(X86Instruction.Pmaxud,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmaxuw,        new IntrinsicInfo(X86Instruction.Pmaxuw,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pminsb,        new IntrinsicInfo(X86Instruction.Pminsb,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pminsd,        new IntrinsicInfo(X86Instruction.Pminsd,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pminsw,        new IntrinsicInfo(X86Instruction.Pminsw,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pminub,        new IntrinsicInfo(X86Instruction.Pminub,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pminud,        new IntrinsicInfo(X86Instruction.Pminud,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pminuw,        new IntrinsicInfo(X86Instruction.Pminuw,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmovsxbw,      new IntrinsicInfo(X86Instruction.Pmovsxbw,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Pmovsxdq,      new IntrinsicInfo(X86Instruction.Pmovsxdq,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Pmovsxwd,      new IntrinsicInfo(X86Instruction.Pmovsxwd,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Pmovzxbw,      new IntrinsicInfo(X86Instruction.Pmovzxbw,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Pmovzxdq,      new IntrinsicInfo(X86Instruction.Pmovzxdq,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Pmovzxwd,      new IntrinsicInfo(X86Instruction.Pmovzxwd,      IntrinsicType.Unary));
-            Add(Intrinsic.X86Pmulld,        new IntrinsicInfo(X86Instruction.Pmulld,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pmullw,        new IntrinsicInfo(X86Instruction.Pmullw,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Popcnt,        new IntrinsicInfo(X86Instruction.Popcnt,        IntrinsicType.PopCount));
-            Add(Intrinsic.X86Por,           new IntrinsicInfo(X86Instruction.Por,           IntrinsicType.Binary));
-            Add(Intrinsic.X86Pshufb,        new IntrinsicInfo(X86Instruction.Pshufb,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Pshufd,        new IntrinsicInfo(X86Instruction.Pshufd,        IntrinsicType.BinaryImm));
-            Add(Intrinsic.X86Pslld,         new IntrinsicInfo(X86Instruction.Pslld,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Pslldq,        new IntrinsicInfo(X86Instruction.Pslldq,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Psllq,         new IntrinsicInfo(X86Instruction.Psllq,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psllw,         new IntrinsicInfo(X86Instruction.Psllw,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psrad,         new IntrinsicInfo(X86Instruction.Psrad,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psraw,         new IntrinsicInfo(X86Instruction.Psraw,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psrld,         new IntrinsicInfo(X86Instruction.Psrld,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psrlq,         new IntrinsicInfo(X86Instruction.Psrlq,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psrldq,        new IntrinsicInfo(X86Instruction.Psrldq,        IntrinsicType.Binary));
-            Add(Intrinsic.X86Psrlw,         new IntrinsicInfo(X86Instruction.Psrlw,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psubb,         new IntrinsicInfo(X86Instruction.Psubb,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psubd,         new IntrinsicInfo(X86Instruction.Psubd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psubq,         new IntrinsicInfo(X86Instruction.Psubq,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Psubw,         new IntrinsicInfo(X86Instruction.Psubw,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpckhbw,     new IntrinsicInfo(X86Instruction.Punpckhbw,     IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpckhdq,     new IntrinsicInfo(X86Instruction.Punpckhdq,     IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpckhqdq,    new IntrinsicInfo(X86Instruction.Punpckhqdq,    IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpckhwd,     new IntrinsicInfo(X86Instruction.Punpckhwd,     IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpcklbw,     new IntrinsicInfo(X86Instruction.Punpcklbw,     IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpckldq,     new IntrinsicInfo(X86Instruction.Punpckldq,     IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpcklqdq,    new IntrinsicInfo(X86Instruction.Punpcklqdq,    IntrinsicType.Binary));
-            Add(Intrinsic.X86Punpcklwd,     new IntrinsicInfo(X86Instruction.Punpcklwd,     IntrinsicType.Binary));
-            Add(Intrinsic.X86Pxor,          new IntrinsicInfo(X86Instruction.Pxor,          IntrinsicType.Binary));
-            Add(Intrinsic.X86Rcpps,         new IntrinsicInfo(X86Instruction.Rcpps,         IntrinsicType.Unary));
-            Add(Intrinsic.X86Rcpss,         new IntrinsicInfo(X86Instruction.Rcpss,         IntrinsicType.Unary));
-            Add(Intrinsic.X86Roundpd,       new IntrinsicInfo(X86Instruction.Roundpd,       IntrinsicType.BinaryImm));
-            Add(Intrinsic.X86Roundps,       new IntrinsicInfo(X86Instruction.Roundps,       IntrinsicType.BinaryImm));
-            Add(Intrinsic.X86Roundsd,       new IntrinsicInfo(X86Instruction.Roundsd,       IntrinsicType.BinaryImm));
-            Add(Intrinsic.X86Roundss,       new IntrinsicInfo(X86Instruction.Roundss,       IntrinsicType.BinaryImm));
-            Add(Intrinsic.X86Rsqrtps,       new IntrinsicInfo(X86Instruction.Rsqrtps,       IntrinsicType.Unary));
-            Add(Intrinsic.X86Rsqrtss,       new IntrinsicInfo(X86Instruction.Rsqrtss,       IntrinsicType.Unary));
-            Add(Intrinsic.X86Sha256Msg1,    new IntrinsicInfo(X86Instruction.Sha256Msg1,    IntrinsicType.Binary));
-            Add(Intrinsic.X86Sha256Msg2,    new IntrinsicInfo(X86Instruction.Sha256Msg2,    IntrinsicType.Binary));
-            Add(Intrinsic.X86Sha256Rnds2,   new IntrinsicInfo(X86Instruction.Sha256Rnds2,   IntrinsicType.Ternary));
-            Add(Intrinsic.X86Shufpd,        new IntrinsicInfo(X86Instruction.Shufpd,        IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Shufps,        new IntrinsicInfo(X86Instruction.Shufps,        IntrinsicType.TernaryImm));
-            Add(Intrinsic.X86Sqrtpd,        new IntrinsicInfo(X86Instruction.Sqrtpd,        IntrinsicType.Unary));
-            Add(Intrinsic.X86Sqrtps,        new IntrinsicInfo(X86Instruction.Sqrtps,        IntrinsicType.Unary));
-            Add(Intrinsic.X86Sqrtsd,        new IntrinsicInfo(X86Instruction.Sqrtsd,        IntrinsicType.Unary));
-            Add(Intrinsic.X86Sqrtss,        new IntrinsicInfo(X86Instruction.Sqrtss,        IntrinsicType.Unary));
-            Add(Intrinsic.X86Subpd,         new IntrinsicInfo(X86Instruction.Subpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Subps,         new IntrinsicInfo(X86Instruction.Subps,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Subsd,         new IntrinsicInfo(X86Instruction.Subsd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Subss,         new IntrinsicInfo(X86Instruction.Subss,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Unpckhpd,      new IntrinsicInfo(X86Instruction.Unpckhpd,      IntrinsicType.Binary));
-            Add(Intrinsic.X86Unpckhps,      new IntrinsicInfo(X86Instruction.Unpckhps,      IntrinsicType.Binary));
-            Add(Intrinsic.X86Unpcklpd,      new IntrinsicInfo(X86Instruction.Unpcklpd,      IntrinsicType.Binary));
-            Add(Intrinsic.X86Unpcklps,      new IntrinsicInfo(X86Instruction.Unpcklps,      IntrinsicType.Binary));
-            Add(Intrinsic.X86Vcvtph2ps,     new IntrinsicInfo(X86Instruction.Vcvtph2ps,     IntrinsicType.Unary));
-            Add(Intrinsic.X86Vcvtps2ph,     new IntrinsicInfo(X86Instruction.Vcvtps2ph,     IntrinsicType.BinaryImm));
-            Add(Intrinsic.X86Vfmadd231ps,   new IntrinsicInfo(X86Instruction.Vfmadd231ps,   IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfmadd231sd,   new IntrinsicInfo(X86Instruction.Vfmadd231sd,   IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfmadd231ss,   new IntrinsicInfo(X86Instruction.Vfmadd231ss,   IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfmsub231sd,   new IntrinsicInfo(X86Instruction.Vfmsub231sd,   IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfmsub231ss,   new IntrinsicInfo(X86Instruction.Vfmsub231ss,   IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfnmadd231ps,  new IntrinsicInfo(X86Instruction.Vfnmadd231ps,  IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfnmadd231sd,  new IntrinsicInfo(X86Instruction.Vfnmadd231sd,  IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfnmadd231ss,  new IntrinsicInfo(X86Instruction.Vfnmadd231ss,  IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfnmsub231sd,  new IntrinsicInfo(X86Instruction.Vfnmsub231sd,  IntrinsicType.Fma));
-            Add(Intrinsic.X86Vfnmsub231ss,  new IntrinsicInfo(X86Instruction.Vfnmsub231ss,  IntrinsicType.Fma));
-            Add(Intrinsic.X86Xorpd,         new IntrinsicInfo(X86Instruction.Xorpd,         IntrinsicType.Binary));
-            Add(Intrinsic.X86Xorps,         new IntrinsicInfo(X86Instruction.Xorps,         IntrinsicType.Binary));
-        }
-
-        private static void Add(Intrinsic intrin, IntrinsicInfo info)
-        {
-            _intrinTable[(int)intrin] = info;
-        }
-
-        public static IntrinsicInfo GetInfo(Intrinsic intrin)
-        {
-            return _intrinTable[(int)intrin];
-        }
-    }
-}

ARMeilleure/CodeGen/X86/IntrinsicType.cs

@@ -1,18 +0,0 @@
-namespace ARMeilleure.CodeGen.X86
-{
-    enum IntrinsicType
-    {
-        Comis_,
-        Mxcsr,
-        PopCount,
-        Unary,
-        UnaryToGpr,
-        Binary,
-        BinaryGpr,
-        BinaryImm,
-        Crc32,
-        Ternary,
-        TernaryImm,
-        Fma
-    }
-}

ARMeilleure/CodeGen/X86/X86Condition.cs

@@ -1,47 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using System;
-
-namespace ARMeilleure.CodeGen.X86
-{
-    enum X86Condition
-    {
-        Overflow       = 0x0,
-        NotOverflow    = 0x1,
-        Below          = 0x2,
-        AboveOrEqual   = 0x3,
-        Equal          = 0x4,
-        NotEqual       = 0x5,
-        BelowOrEqual   = 0x6,
-        Above          = 0x7,
-        Sign           = 0x8,
-        NotSign        = 0x9,
-        ParityEven     = 0xa,
-        ParityOdd      = 0xb,
-        Less           = 0xc,
-        GreaterOrEqual = 0xd,
-        LessOrEqual    = 0xe,
-        Greater        = 0xf
-    }
-
-    static class ComparisonX86Extensions
-    {
-        public static X86Condition ToX86Condition(this Comparison comp)
-        {
-            return comp switch
-            {
-                Comparison.Equal            => X86Condition.Equal,
-                Comparison.NotEqual         => X86Condition.NotEqual,
-                Comparison.Greater          => X86Condition.Greater,
-                Comparison.LessOrEqual      => X86Condition.LessOrEqual,
-                Comparison.GreaterUI        => X86Condition.Above,
-                Comparison.LessOrEqualUI    => X86Condition.BelowOrEqual,
-                Comparison.GreaterOrEqual   => X86Condition.GreaterOrEqual,
-                Comparison.Less             => X86Condition.Less,
-                Comparison.GreaterOrEqualUI => X86Condition.AboveOrEqual,
-                Comparison.LessUI           => X86Condition.Below,
-
-                _ => throw new ArgumentException(null, nameof(comp))
-            };
-        }
-    }
-}

ARMeilleure/CodeGen/X86/X86Register.cs

@@ -1,41 +0,0 @@
-namespace ARMeilleure.CodeGen.X86
-{
-    enum X86Register
-    {
-        Invalid = -1,
-
-        Rax = 0,
-        Rcx = 1,
-        Rdx = 2,
-        Rbx = 3,
-        Rsp = 4,
-        Rbp = 5,
-        Rsi = 6,
-        Rdi = 7,
-        R8  = 8,
-        R9  = 9,
-        R10 = 10,
-        R11 = 11,
-        R12 = 12,
-        R13 = 13,
-        R14 = 14,
-        R15 = 15,
-
-        Xmm0  = 0,
-        Xmm1  = 1,
-        Xmm2  = 2,
-        Xmm3  = 3,
-        Xmm4  = 4,
-        Xmm5  = 5,
-        Xmm6  = 6,
-        Xmm7  = 7,
-        Xmm8  = 8,
-        Xmm9  = 9,
-        Xmm10 = 10,
-        Xmm11 = 11,
-        Xmm12 = 12,
-        Xmm13 = 13,
-        Xmm14 = 14,
-        Xmm15 = 15
-    }
-}

ARMeilleure/Common/BitMap.cs

@@ -1,222 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Numerics;
-using System.Runtime.CompilerServices;
-
-namespace ARMeilleure.Common
-{
-    unsafe class BitMap : IEnumerable<int>, IDisposable
-    {
-        private const int IntSize = 64;
-        private const int IntMask = IntSize - 1;
-
-        private int _count;
-        private long* _masks;
-        private readonly Allocator _allocator;
-
-        public BitMap(Allocator allocator)
-        {
-            _allocator = allocator;
-        }
-
-        public BitMap(Allocator allocator, int capacity) : this(allocator)
-        {
-            EnsureCapacity(capacity);
-        }
-
-        public bool Set(int bit)
-        {
-            EnsureCapacity(bit + 1);
-
-            int wordIndex = bit / IntSize;
-            int wordBit = bit & IntMask;
-
-            long wordMask = 1L << wordBit;
-
-            if ((_masks[wordIndex] & wordMask) != 0)
-            {
-                return false;
-            }
-
-            _masks[wordIndex] |= wordMask;
-
-            return true;
-        }
-
-        public void Clear(int bit)
-        {
-            EnsureCapacity(bit + 1);
-
-            int wordIndex = bit / IntSize;
-            int wordBit = bit & IntMask;
-
-            long wordMask = 1L << wordBit;
-
-            _masks[wordIndex] &= ~wordMask;
-        }
-
-        public bool IsSet(int bit)
-        {
-            EnsureCapacity(bit + 1);
-
-            int wordIndex = bit / IntSize;
-            int wordBit = bit & IntMask;
-
-            return (_masks[wordIndex] & (1L << wordBit)) != 0;
-        }
-
-        public int FindFirstUnset()
-        {
-            for (int index = 0; index < _count; index++)
-            {
-                long mask = _masks[index];
-
-                if (mask != -1L)
-                {
-                    return BitOperations.TrailingZeroCount(~mask) + index * IntSize;
-                }
-            }
-
-            return _count * IntSize;
-        }
-
-        public bool Set(BitMap map)
-        {
-            EnsureCapacity(map._count * IntSize);
-
-            bool modified = false;
-
-            for (int index = 0; index < _count; index++)
-            {
-                long newValue = _masks[index] | map._masks[index];
-
-                if (_masks[index] != newValue)
-                {
-                    _masks[index] = newValue;
-
-                    modified = true;
-                }
-            }
-
-            return modified;
-        }
-
-        public bool Clear(BitMap map)
-        {
-            EnsureCapacity(map._count * IntSize);
-
-            bool modified = false;
-
-            for (int index = 0; index < _count; index++)
-            {
-                long newValue = _masks[index] & ~map._masks[index];
-
-                if (_masks[index] != newValue)
-                {
-                    _masks[index] = newValue;
-
-                    modified = true;
-                }
-            }
-
-            return modified;
-        }
-
-        private void EnsureCapacity(int size)
-        {
-            int count = (size + IntMask) / IntSize;
-
-            if (count > _count)
-            {
-                var oldMask = _masks;
-                var oldSpan = new Span<long>(_masks, _count);
-
-                _masks = _allocator.Allocate<long>((uint)count);
-                _count = count;
-
-                var newSpan = new Span<long>(_masks, _count);
-
-                oldSpan.CopyTo(newSpan);
-                newSpan.Slice(oldSpan.Length).Clear();
-
-                _allocator.Free(oldMask);
-            }
-        }
-
-        public void Dispose()
-        {
-            if (_masks != null)
-            {
-                _allocator.Free(_masks);
-
-                _masks = null;
-            }
-        }
-
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            return GetEnumerator();
-        }
-
-        IEnumerator<int> IEnumerable<int>.GetEnumerator()
-        {
-            return GetEnumerator();
-        }
-
-        public Enumerator GetEnumerator()
-        {
-            return new Enumerator(this);
-        }
-
-        public struct Enumerator : IEnumerator<int>
-        {
-            private long _index;
-            private long _mask;
-            private int _bit;
-            private readonly BitMap _map;
-
-            public int Current => (int)_index * IntSize + _bit;
-            object IEnumerator.Current => Current;
-
-            public Enumerator(BitMap map)
-            {
-                _index = -1;
-                _mask = 0;
-                _bit = 0;
-                _map = map;
-            }
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            public bool MoveNext()
-            {
-                if (_mask != 0)
-                {
-                    _mask &= ~(1L << _bit);
-                }
-
-                // Manually hoist these loads, because RyuJIT does not.
-                long count = (uint)_map._count;
-                long* masks = _map._masks;
-
-                while (_mask == 0)
-                {
-                    if (++_index >= count)
-                    {
-                        return false;
-                    }
-
-                    _mask = masks[_index];
-                }
-
-                _bit = BitOperations.TrailingZeroCount(_mask);
-
-                return true;
-            }
-
-            public void Reset() { }
-
-            public void Dispose() { }
-        }
-    }
-}

ARMeilleure/Decoders/Block.cs

@@ -1,101 +0,0 @@
-using System;
-using System.Collections.Generic;
-
-namespace ARMeilleure.Decoders
-{
-    class Block
-    {
-        public ulong Address    { get; set; }
-        public ulong EndAddress { get; set; }
-
-        public Block Next   { get; set; }
-        public Block Branch { get; set; }
-
-        public bool Exit { get; set; }
-
-        public List<OpCode> OpCodes { get; }
-
-        public Block()
-        {
-            OpCodes = new List<OpCode>();
-        }
-
-        public Block(ulong address) : this()
-        {
-            Address = address;
-        }
-
-        public void Split(Block rightBlock)
-        {
-            int splitIndex = BinarySearch(OpCodes, rightBlock.Address);
-
-            if (OpCodes[splitIndex].Address < rightBlock.Address)
-            {
-                splitIndex++;
-            }
-
-            int splitCount = OpCodes.Count - splitIndex;
-
-            if (splitCount <= 0)
-            {
-                throw new ArgumentException("Can't split at right block address.");
-            }
-
-            rightBlock.EndAddress = EndAddress;
-
-            rightBlock.Next   = Next;
-            rightBlock.Branch = Branch;
-
-            rightBlock.OpCodes.AddRange(OpCodes.GetRange(splitIndex, splitCount));
-
-            EndAddress = rightBlock.Address;
-
-            Next   = rightBlock;
-            Branch = null;
-
-            OpCodes.RemoveRange(splitIndex, splitCount);
-        }
-
-        private static int BinarySearch(List<OpCode> opCodes, ulong address)
-        {
-            int left   = 0;
-            int middle = 0;
-            int right  = opCodes.Count - 1;
-
-            while (left <= right)
-            {
-                int size = right - left;
-
-                middle = left + (size >> 1);
-
-                OpCode opCode = opCodes[middle];
-
-                if (address == (ulong)opCode.Address)
-                {
-                    break;
-                }
-
-                if (address < (ulong)opCode.Address)
-                {
-                    right = middle - 1;
-                }
-                else
-                {
-                    left = middle + 1;
-                }
-            }
-
-            return middle;
-        }
-
-        public OpCode GetLastOp()
-        {
-            if (OpCodes.Count > 0)
-            {
-                return OpCodes[OpCodes.Count - 1];
-            }
-
-            return null;
-        }
-    }
-}

ARMeilleure/Decoders/Condition.cs

@@ -1,32 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    enum Condition
-    {
-        Eq   = 0,
-        Ne   = 1,
-        GeUn = 2,
-        LtUn = 3,
-        Mi   = 4,
-        Pl   = 5,
-        Vs   = 6,
-        Vc   = 7,
-        GtUn = 8,
-        LeUn = 9,
-        Ge   = 10,
-        Lt   = 11,
-        Gt   = 12,
-        Le   = 13,
-        Al   = 14,
-        Nv   = 15
-    }
-
-    static class ConditionExtensions
-    {
-        public static Condition Invert(this Condition cond)
-        {
-            // Bit 0 of all conditions is basically a negation bit, so
-            // inverting this bit has the effect of inverting the condition.
-            return (Condition)((int)cond ^ 1);
-        }
-    }
-}

ARMeilleure/Decoders/DataOp.cs

@@ -1,10 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    enum DataOp
-    {
-        Adr        = 0,
-        Arithmetic = 1,
-        Logical    = 2,
-        BitField   = 3
-    }
-}

ARMeilleure/Decoders/Decoder.cs

@@ -1,391 +0,0 @@
-using ARMeilleure.Decoders.Optimizations;
-using ARMeilleure.Instructions;
-using ARMeilleure.Memory;
-using ARMeilleure.State;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-
-namespace ARMeilleure.Decoders
-{
-    static class Decoder
-    {
-        // We define a limit on the number of instructions that a function may have,
-        // this prevents functions being potentially too large, which would
-        // take too long to compile and use too much memory.
-        private const int MaxInstsPerFunction = 2500;
-
-        // For lower code quality translation, we set a lower limit since we're blocking execution.
-        private const int MaxInstsPerFunctionLowCq = 500;
-
-        public static Block[] Decode(IMemoryManager memory, ulong address, ExecutionMode mode, bool highCq, DecoderMode dMode)
-        {
-            List<Block> blocks = new List<Block>();
-
-            Queue<Block> workQueue = new Queue<Block>();
-
-            Dictionary<ulong, Block> visited = new Dictionary<ulong, Block>();
-
-            Debug.Assert(MaxInstsPerFunctionLowCq <= MaxInstsPerFunction);
-
-            int opsCount = 0;
-
-            int instructionLimit = highCq ? MaxInstsPerFunction : MaxInstsPerFunctionLowCq;
-
-            Block GetBlock(ulong blkAddress)
-            {
-                if (!visited.TryGetValue(blkAddress, out Block block))
-                {
-                    block = new Block(blkAddress);
-
-                    if ((dMode != DecoderMode.MultipleBlocks && visited.Count >= 1) || opsCount > instructionLimit || !memory.IsMapped(blkAddress))
-                    {
-                        block.Exit = true;
-                        block.EndAddress = blkAddress;
-                    }
-
-                    workQueue.Enqueue(block);
-
-                    visited.Add(blkAddress, block);
-                }
-
-                return block;
-            }
-
-            GetBlock(address);
-
-            while (workQueue.TryDequeue(out Block currBlock))
-            {
-                // Check if the current block is inside another block.
-                if (BinarySearch(blocks, currBlock.Address, out int nBlkIndex))
-                {
-                    Block nBlock = blocks[nBlkIndex];
-
-                    if (nBlock.Address == currBlock.Address)
-                    {
-                        throw new InvalidOperationException("Found duplicate block address on the list.");
-                    }
-
-                    currBlock.Exit = false;
-
-                    nBlock.Split(currBlock);
-
-                    blocks.Insert(nBlkIndex + 1, currBlock);
-
-                    continue;
-                }
-
-                if (!currBlock.Exit)
-                {
-                    // If we have a block after the current one, set the limit address.
-                    ulong limitAddress = ulong.MaxValue;
-
-                    if (nBlkIndex != blocks.Count)
-                    {
-                        Block nBlock = blocks[nBlkIndex];
-
-                        int nextIndex = nBlkIndex + 1;
-
-                        if (nBlock.Address < currBlock.Address && nextIndex < blocks.Count)
-                        {
-                            limitAddress = blocks[nextIndex].Address;
-                        }
-                        else if (nBlock.Address > currBlock.Address)
-                        {
-                            limitAddress = blocks[nBlkIndex].Address;
-                        }
-                    }
-
-                    if (dMode == DecoderMode.SingleInstruction)
-                    {
-                        // Only read at most one instruction
-                        limitAddress = currBlock.Address + 1;
-                    }
-
-                    FillBlock(memory, mode, currBlock, limitAddress);
-
-                    opsCount += currBlock.OpCodes.Count;
-
-                    if (currBlock.OpCodes.Count != 0)
-                    {
-                        // Set child blocks. "Branch" is the block the branch instruction
-                        // points to (when taken), "Next" is the block at the next address,
-                        // executed when the branch is not taken. For Unconditional Branches
-                        // (except BL/BLR that are sub calls) or end of executable, Next is null.
-                        OpCode lastOp = currBlock.GetLastOp();
-
-                        bool isCall = IsCall(lastOp);
-
-                        if (lastOp is IOpCodeBImm op && !isCall)
-                        {
-                            currBlock.Branch = GetBlock((ulong)op.Immediate);
-                        }
-
-                        if (isCall || !(IsUnconditionalBranch(lastOp) || IsTrap(lastOp)))
-                        {
-                            currBlock.Next = GetBlock(currBlock.EndAddress);
-                        }
-                    }
-                }
-
-                // Insert the new block on the list (sorted by address).
-                if (blocks.Count != 0)
-                {
-                    Block nBlock = blocks[nBlkIndex];
-
-                    blocks.Insert(nBlkIndex + (nBlock.Address < currBlock.Address ? 1 : 0), currBlock);
-                }
-                else
-                {
-                    blocks.Add(currBlock);
-                }
-            }
-
-            if (blocks.Count == 1 && blocks[0].OpCodes.Count == 0)
-            {
-                Debug.Assert(blocks[0].Exit);
-                Debug.Assert(blocks[0].Address == blocks[0].EndAddress);
-
-                throw new InvalidOperationException($"Decoded a single empty exit block. Entry point = 0x{address:X}.");
-            }
-
-            if (dMode == DecoderMode.MultipleBlocks)
-            {
-                return TailCallRemover.RunPass(address, blocks);
-            }
-            else
-            {
-                return blocks.ToArray();
-            }
-        }
-
-        public static bool BinarySearch(List<Block> blocks, ulong address, out int index)
-        {
-            index = 0;
-
-            int left  = 0;
-            int right = blocks.Count - 1;
-
-            while (left <= right)
-            {
-                int size = right - left;
-
-                int middle = left + (size >> 1);
-
-                Block block = blocks[middle];
-
-                index = middle;
-
-                if (address >= block.Address && address < block.EndAddress)
-                {
-                    return true;
-                }
-
-                if (address < block.Address)
-                {
-                    right = middle - 1;
-                }
-                else
-                {
-                    left = middle + 1;
-                }
-            }
-
-            return false;
-        }
-
-        private static void FillBlock(
-            IMemoryManager memory,
-            ExecutionMode  mode,
-            Block          block,
-            ulong          limitAddress)
-        {
-            ulong address = block.Address;
-            int itBlockSize = 0;
-
-            OpCode opCode;
-
-            do
-            {
-                if (address >= limitAddress && itBlockSize == 0)
-                {
-                    break;
-                }
-
-                opCode = DecodeOpCode(memory, address, mode);
-
-                block.OpCodes.Add(opCode);
-
-                address += (ulong)opCode.OpCodeSizeInBytes;
-
-                if (opCode is OpCodeT16IfThen it)
-                {
-                    itBlockSize = it.IfThenBlockSize;
-                }
-                else if (itBlockSize > 0)
-                {
-                    itBlockSize--;
-                }
-            }
-            while (!(IsBranch(opCode) || IsException(opCode)));
-
-            block.EndAddress = address;
-        }
-
-        private static bool IsBranch(OpCode opCode)
-        {
-            return opCode is OpCodeBImm ||
-                   opCode is OpCodeBReg || IsAarch32Branch(opCode);
-        }
-
-        private static bool IsUnconditionalBranch(OpCode opCode)
-        {
-            return opCode is OpCodeBImmAl ||
-                   opCode is OpCodeBReg   || IsAarch32UnconditionalBranch(opCode);
-        }
-
-        private static bool IsAarch32UnconditionalBranch(OpCode opCode)
-        {
-            if (!(opCode is OpCode32 op))
-            {
-                return false;
-            }
-
-            // Compare and branch instructions are always conditional.
-            if (opCode.Instruction.Name == InstName.Cbz ||
-                opCode.Instruction.Name == InstName.Cbnz)
-            {
-                return false;
-            }
-
-            // Note: On ARM32, most instructions have conditional execution,
-            // so there's no "Always" (unconditional) branch like on ARM64.
-            // We need to check if the condition is "Always" instead.
-            return IsAarch32Branch(op) && op.Cond >= Condition.Al;
-        }
-
-        private static bool IsAarch32Branch(OpCode opCode)
-        {
-            // Note: On ARM32, most ALU operations can write to R15 (PC),
-            // so we must consider such operations as a branch in potential aswell.
-            if (opCode is IOpCode32Alu opAlu && opAlu.Rd == RegisterAlias.Aarch32Pc)
-            {
-                if (opCode is OpCodeT32)
-                {
-                    return opCode.Instruction.Name != InstName.Tst && opCode.Instruction.Name != InstName.Teq &&
-                           opCode.Instruction.Name != InstName.Cmp && opCode.Instruction.Name != InstName.Cmn;
-                }
-                return true;
-            }
-
-            // Same thing for memory operations. We have the cases where PC is a target
-            // register (Rt == 15 or (mask & (1 << 15)) != 0), and cases where there is
-            // a write back to PC (wback == true && Rn == 15), however the later may
-            // be "undefined" depending on the CPU, so compilers should not produce that.
-            if (opCode is IOpCode32Mem || opCode is IOpCode32MemMult)
-            {
-                int rt, rn;
-
-                bool wBack, isLoad;
-
-                if (opCode is IOpCode32Mem opMem)
-                {
-                    rt     = opMem.Rt;
-                    rn     = opMem.Rn;
-                    wBack  = opMem.WBack;
-                    isLoad = opMem.IsLoad;
-
-                    // For the dual load, we also need to take into account the
-                    // case were Rt2 == 15 (PC).
-                    if (rt == 14 && opMem.Instruction.Name == InstName.Ldrd)
-                    {
-                        rt = RegisterAlias.Aarch32Pc;
-                    }
-                }
-                else if (opCode is IOpCode32MemMult opMemMult)
-                {
-                    const int pcMask = 1 << RegisterAlias.Aarch32Pc;
-
-                    rt     = (opMemMult.RegisterMask & pcMask) != 0 ? RegisterAlias.Aarch32Pc : 0;
-                    rn     =  opMemMult.Rn;
-                    wBack  =  opMemMult.PostOffset != 0;
-                    isLoad =  opMemMult.IsLoad;
-                }
-                else
-                {
-                    throw new NotImplementedException($"The type \"{opCode.GetType().Name}\" is not implemented on the decoder.");
-                }
-
-                if ((rt == RegisterAlias.Aarch32Pc && isLoad) ||
-                    (rn == RegisterAlias.Aarch32Pc && wBack))
-                {
-                    return true;
-                }
-            }
-
-            // Explicit branch instructions.
-            return opCode is IOpCode32BImm ||
-                   opCode is IOpCode32BReg;
-        }
-
-        private static bool IsCall(OpCode opCode)
-        {
-            return opCode.Instruction.Name == InstName.Bl ||
-                   opCode.Instruction.Name == InstName.Blr ||
-                   opCode.Instruction.Name == InstName.Blx;
-        }
-
-        private static bool IsException(OpCode opCode)
-        {
-            return IsTrap(opCode) || opCode.Instruction.Name == InstName.Svc;
-        }
-
-        private static bool IsTrap(OpCode opCode)
-        {
-            return opCode.Instruction.Name == InstName.Brk ||
-                   opCode.Instruction.Name == InstName.Trap ||
-                   opCode.Instruction.Name == InstName.Und;
-        }
-
-        public static OpCode DecodeOpCode(IMemoryManager memory, ulong address, ExecutionMode mode)
-        {
-            int opCode = memory.Read<int>(address);
-
-            InstDescriptor inst;
-
-            OpCodeTable.MakeOp makeOp;
-
-            if (mode == ExecutionMode.Aarch64)
-            {
-                (inst, makeOp) = OpCodeTable.GetInstA64(opCode);
-            }
-            else
-            {
-                if (mode == ExecutionMode.Aarch32Arm)
-                {
-                    (inst, makeOp) = OpCodeTable.GetInstA32(opCode);
-                }
-                else /* if (mode == ExecutionMode.Aarch32Thumb) */
-                {
-                    (inst, makeOp) = OpCodeTable.GetInstT32(opCode);
-                }
-            }
-
-            if (makeOp != null)
-            {
-                return makeOp(inst, address, opCode);
-            }
-            else
-            {
-                if (mode == ExecutionMode.Aarch32Thumb)
-                {
-                    return new OpCodeT16(inst, address, opCode);
-                }
-                else
-                {
-                    return new OpCode(inst, address, opCode);
-                }
-            }
-        }
-    }
-}

ARMeilleure/Decoders/DecoderHelper.cs

@@ -1,167 +0,0 @@
-using ARMeilleure.Common;
-
-namespace ARMeilleure.Decoders
-{
-    static class DecoderHelper
-    {
-        static DecoderHelper()
-        {
-            Imm8ToFP32Table = BuildImm8ToFP32Table();
-            Imm8ToFP64Table = BuildImm8ToFP64Table();
-        }
-
-        public static readonly uint[]  Imm8ToFP32Table;
-        public static readonly ulong[] Imm8ToFP64Table;
-
-        private static uint[] BuildImm8ToFP32Table()
-        {
-            uint[] tbl = new uint[256];
-
-            for (int idx = 0; idx < 256; idx++)
-            {
-                tbl[idx] = ExpandImm8ToFP32((uint)idx);
-            }
-
-            return tbl;
-        }
-
-        private static ulong[] BuildImm8ToFP64Table()
-        {
-            ulong[] tbl = new ulong[256];
-
-            for (int idx = 0; idx < 256; idx++)
-            {
-                tbl[idx] = ExpandImm8ToFP64((ulong)idx);
-            }
-
-            return tbl;
-        }
-
-        // abcdefgh -> aBbbbbbc defgh000 00000000 00000000 (B = ~b)
-        private static uint ExpandImm8ToFP32(uint imm)
-        {
-            uint MoveBit(uint bits, int from, int to)
-            {
-                return ((bits >> from) & 1U) << to;
-            }
-
-            return MoveBit(imm, 7, 31) | MoveBit(~imm, 6, 30) |
-                   MoveBit(imm, 6, 29) | MoveBit( imm, 6, 28) |
-                   MoveBit(imm, 6, 27) | MoveBit( imm, 6, 26) |
-                   MoveBit(imm, 6, 25) | MoveBit( imm, 5, 24) |
-                   MoveBit(imm, 4, 23) | MoveBit( imm, 3, 22) |
-                   MoveBit(imm, 2, 21) | MoveBit( imm, 1, 20) |
-                   MoveBit(imm, 0, 19);
-        }
-
-        // abcdefgh -> aBbbbbbb bbcdefgh 00000000 00000000 00000000 00000000 00000000 00000000 (B = ~b)
-        private static ulong ExpandImm8ToFP64(ulong imm)
-        {
-            ulong MoveBit(ulong bits, int from, int to)
-            {
-                return ((bits >> from) & 1UL) << to;
-            }
-
-            return MoveBit(imm, 7, 63) | MoveBit(~imm, 6, 62) |
-                   MoveBit(imm, 6, 61) | MoveBit( imm, 6, 60) |
-                   MoveBit(imm, 6, 59) | MoveBit( imm, 6, 58) |
-                   MoveBit(imm, 6, 57) | MoveBit( imm, 6, 56) |
-                   MoveBit(imm, 6, 55) | MoveBit( imm, 6, 54) |
-                   MoveBit(imm, 5, 53) | MoveBit( imm, 4, 52) |
-                   MoveBit(imm, 3, 51) | MoveBit( imm, 2, 50) |
-                   MoveBit(imm, 1, 49) | MoveBit( imm, 0, 48);
-        }
-
-        public struct BitMask
-        {
-            public long WMask;
-            public long TMask;
-            public int  Pos;
-            public int  Shift;
-            public bool IsUndefined;
-
-            public static BitMask Invalid => new BitMask { IsUndefined = true };
-        }
-
-        public static BitMask DecodeBitMask(int opCode, bool immediate)
-        {
-            int immS = (opCode >> 10) & 0x3f;
-            int immR = (opCode >> 16) & 0x3f;
-
-            int n  = (opCode >> 22) & 1;
-            int sf = (opCode >> 31) & 1;
-
-            int length = BitUtils.HighestBitSet((~immS & 0x3f) | (n << 6));
-
-            if (length < 1 || (sf == 0 && n != 0))
-            {
-                return BitMask.Invalid;
-            }
-
-            int size = 1 << length;
-
-            int levels = size - 1;
-
-            int s = immS & levels;
-            int r = immR & levels;
-
-            if (immediate && s == levels)
-            {
-                return BitMask.Invalid;
-            }
-
-            long wMask = BitUtils.FillWithOnes(s + 1);
-            long tMask = BitUtils.FillWithOnes(((s - r) & levels) + 1);
-
-            if (r > 0)
-            {
-                wMask  = BitUtils.RotateRight(wMask, r, size);
-                wMask &= BitUtils.FillWithOnes(size);
-            }
-
-            return new BitMask()
-            {
-                WMask = BitUtils.Replicate(wMask, size),
-                TMask = BitUtils.Replicate(tMask, size),
-
-                Pos   = immS,
-                Shift = immR
-            };
-        }
-
-        public static long DecodeImm24_2(int opCode)
-        {
-            return ((long)opCode << 40) >> 38;
-        }
-
-        public static long DecodeImm26_2(int opCode)
-        {
-            return ((long)opCode << 38) >> 36;
-        }
-
-        public static long DecodeImmS19_2(int opCode)
-        {
-            return (((long)opCode << 40) >> 43) & ~3;
-        }
-
-        public static long DecodeImmS14_2(int opCode)
-        {
-            return (((long)opCode << 45) >> 48) & ~3;
-        }
-
-        public static bool VectorArgumentsInvalid(bool q, params int[] args)
-        {
-            if (q)
-            {
-                for (int i = 0; i < args.Length; i++)
-                {
-                    if ((args[i] & 1) == 1)
-                    {
-                        return true;
-                    }
-                }
-            }
-            return false;
-        }
-    }
-}

ARMeilleure/Decoders/IOpCode32Exception.cs

@@ -1,6 +0,0 @@
-namespace ARMeilleure.Decoders;
-
-interface IOpCode32Exception
-{
-    int Id { get; }
-}

ARMeilleure/Decoders/IOpCodeLit.cs

@@ -1,11 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    interface IOpCodeLit : IOpCode
-    {
-        int  Rt        { get; }
-        long Immediate { get; }
-        int  Size      { get; }
-        bool Signed    { get; }
-        bool Prefetch  { get; }
-    }
-}

ARMeilleure/Decoders/InstDescriptor.cs

@@ -1,18 +0,0 @@
-using ARMeilleure.Instructions;
-
-namespace ARMeilleure.Decoders
-{
-    readonly struct InstDescriptor
-    {
-        public static InstDescriptor Undefined => new InstDescriptor(InstName.Und, InstEmit.Und);
-
-        public InstName    Name    { get; }
-        public InstEmitter Emitter { get; }
-
-        public InstDescriptor(InstName name, InstEmitter emitter)
-        {
-            Name    = name;
-            Emitter = emitter;
-        }
-    }
-}

ARMeilleure/Decoders/InstEmitter.cs

@@ -1,6 +0,0 @@
-using ARMeilleure.Translation;
-
-namespace ARMeilleure.Decoders
-{
-    delegate void InstEmitter(ArmEmitterContext context);
-}

ARMeilleure/Decoders/IntType.cs

@@ -1,14 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    enum IntType
-    {
-        UInt8  = 0,
-        UInt16 = 1,
-        UInt32 = 2,
-        UInt64 = 3,
-        Int8   = 4,
-        Int16  = 5,
-        Int32  = 6,
-        Int64  = 7
-    }
-}

ARMeilleure/Decoders/OpCode.cs

@@ -1,49 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using System;
-
-namespace ARMeilleure.Decoders
-{
-    class OpCode : IOpCode
-    {
-        public ulong Address   { get; }
-        public int   RawOpCode { get; }
-
-        public int OpCodeSizeInBytes { get; protected set; } = 4;
-
-        public InstDescriptor Instruction { get; protected set; }
-
-        public RegisterSize RegisterSize { get; protected set; }
-
-        public static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode(inst, address, opCode);
-
-        public OpCode(InstDescriptor inst, ulong address, int opCode)
-        {
-            Instruction = inst;
-            Address     = address;
-            RawOpCode   = opCode;
-
-            RegisterSize = RegisterSize.Int64;
-        }
-
-        public int GetPairsCount() => GetBitsCount() / 16;
-        public int GetBytesCount() => GetBitsCount() / 8;
-
-        public int GetBitsCount()
-        {
-            switch (RegisterSize)
-            {
-                case RegisterSize.Int32:   return 32;
-                case RegisterSize.Int64:   return 64;
-                case RegisterSize.Simd64:  return 64;
-                case RegisterSize.Simd128: return 128;
-            }
-
-            throw new InvalidOperationException();
-        }
-
-        public OperandType GetOperandType()
-        {
-            return RegisterSize == RegisterSize.Int32 ? OperandType.I32 : OperandType.I64;
-        }
-    }
-}

ARMeilleure/Decoders/OpCode32Mem.cs

@@ -1,39 +0,0 @@
-using ARMeilleure.Instructions;
-
-namespace ARMeilleure.Decoders
-{
-    class OpCode32Mem : OpCode32, IOpCode32Mem
-    {
-        public int Rt { get; protected set; }
-        public int Rn { get; }
-
-        public int Immediate { get; protected set; }
-
-        public bool Index        { get; }
-        public bool Add          { get; }
-        public bool WBack        { get; }
-        public bool Unprivileged { get; }
-
-        public bool IsLoad { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32Mem(inst, address, opCode);
-
-        public OpCode32Mem(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rt = (opCode >> 12) & 0xf;
-            Rn = (opCode >> 16) & 0xf;
-
-            bool isLoad = (opCode & (1 << 20)) != 0;
-            bool w      = (opCode & (1 << 21)) != 0;
-            bool u      = (opCode & (1 << 23)) != 0;
-            bool p      = (opCode & (1 << 24)) != 0;
-
-            Index        = p;
-            Add          = u;
-            WBack        = !p || w;
-            Unprivileged = !p && w;
-
-            IsLoad = isLoad || inst.Name == InstName.Ldrd;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeAdr.cs

@@ -1,19 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeAdr : OpCode
-    {
-        public int Rd { get; }
-
-        public long Immediate { get; }
-
-         public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeAdr(inst, address, opCode);
-
-        public OpCodeAdr(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rd = opCode & 0x1f;
-
-            Immediate  = DecoderHelper.DecodeImmS19_2(opCode);
-            Immediate |= ((long)opCode >> 29) & 3;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeMem.cs

@@ -1,19 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeMem : OpCode
-    {
-        public int  Rt       { get; protected set; }
-        public int  Rn       { get; protected set; }
-        public int  Size     { get; protected set; }
-        public bool Extend64 { get; protected set; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeMem(inst, address, opCode);
-
-        public OpCodeMem(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rt   = (opCode >>  0) & 0x1f;
-            Rn   = (opCode >>  5) & 0x1f;
-            Size = (opCode >> 30) & 0x3;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeMemLit.cs

@@ -1,28 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeMemLit : OpCode, IOpCodeLit
-    {
-        public int  Rt        { get; }
-        public long Immediate { get; }
-        public int  Size      { get; }
-        public bool Signed    { get; }
-        public bool Prefetch  { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeMemLit(inst, address, opCode);
-
-        public OpCodeMemLit(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rt = opCode & 0x1f;
-
-            Immediate = (long)address + DecoderHelper.DecodeImmS19_2(opCode);
-
-            switch ((opCode >> 30) & 3)
-            {
-                case 0: Size = 2; Signed = false; Prefetch = false; break;
-                case 1: Size = 3; Signed = false; Prefetch = false; break;
-                case 2: Size = 2; Signed = true;  Prefetch = false; break;
-                case 3: Size = 0; Signed = false; Prefetch = true;  break;
-            }
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeMemPair.cs

@@ -1,25 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeMemPair : OpCodeMemImm
-    {
-        public int Rt2 { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeMemPair(inst, address, opCode);
-
-        public OpCodeMemPair(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rt2      =  (opCode >> 10) & 0x1f;
-            WBack    = ((opCode >> 23) & 0x1) != 0;
-            PostIdx  = ((opCode >> 23) & 0x3) == 1;
-            Extend64 = ((opCode >> 30) & 0x3) == 1;
-            Size     = ((opCode >> 31) & 0x1) | 2;
-
-            DecodeImm(opCode);
-        }
-
-        protected void DecodeImm(int opCode)
-        {
-            Immediate = ((long)(opCode >> 15) << 57) >> (57 - Size);
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeMemReg.cs

@@ -1,20 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeMemReg : OpCodeMem
-    {
-        public bool Shift { get; }
-        public int  Rm    { get; }
-
-        public IntType IntType { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeMemReg(inst, address, opCode);
-
-        public OpCodeMemReg(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Shift    =          ((opCode >> 12) & 0x1) != 0;
-            IntType  = (IntType)((opCode >> 13) & 0x7);
-            Rm       =           (opCode >> 16) & 0x1f;
-            Extend64 =          ((opCode >> 22) & 0x3) == 2;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeSimd.cs

@@ -1,24 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeSimd : OpCode, IOpCodeSimd
-    {
-        public int Rd   { get; }
-        public int Rn   { get; }
-        public int Opc  { get; }
-        public int Size { get; protected set; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSimd(inst, address, opCode);
-
-        public OpCodeSimd(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rd   = (opCode >>  0) & 0x1f;
-            Rn   = (opCode >>  5) & 0x1f;
-            Opc  = (opCode >> 15) & 0x3;
-            Size = (opCode >> 22) & 0x3;
-
-            RegisterSize = ((opCode >> 30) & 1) != 0
-                ? RegisterSize.Simd128
-                : RegisterSize.Simd64;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeSimdIns.cs

@@ -1,36 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeSimdIns : OpCodeSimd
-    {
-        public int SrcIndex { get; }
-        public int DstIndex { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSimdIns(inst, address, opCode);
-
-        public OpCodeSimdIns(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            int imm4 = (opCode >> 11) & 0xf;
-            int imm5 = (opCode >> 16) & 0x1f;
-
-            if (imm5 == 0b10000)
-            {
-                Instruction = InstDescriptor.Undefined;
-
-                return;
-            }
-
-            Size = imm5 & -imm5;
-
-            switch (Size)
-            {
-                case 1: Size = 0; break;
-                case 2: Size = 1; break;
-                case 4: Size = 2; break;
-                case 8: Size = 3; break;
-            }
-
-            SrcIndex = imm4 >>  Size;
-            DstIndex = imm5 >> (Size + 1);
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeSimdMemMs.cs

@@ -1,48 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeSimdMemMs : OpCodeMemReg, IOpCodeSimd
-    {
-        public int  Reps   { get; }
-        public int  SElems { get; }
-        public int  Elems  { get; }
-        public bool WBack  { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSimdMemMs(inst, address, opCode);
-
-        public OpCodeSimdMemMs(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            switch ((opCode >> 12) & 0xf)
-            {
-                case 0b0000: Reps = 1; SElems = 4; break;
-                case 0b0010: Reps = 4; SElems = 1; break;
-                case 0b0100: Reps = 1; SElems = 3; break;
-                case 0b0110: Reps = 3; SElems = 1; break;
-                case 0b0111: Reps = 1; SElems = 1; break;
-                case 0b1000: Reps = 1; SElems = 2; break;
-                case 0b1010: Reps = 2; SElems = 1; break;
-
-                default: Instruction = InstDescriptor.Undefined; return;
-            }
-
-            Size  =  (opCode >> 10) & 3;
-            WBack = ((opCode >> 23) & 1) != 0;
-
-            bool q = ((opCode >> 30) & 1) != 0;
-
-            if (!q && Size == 3 && SElems != 1)
-            {
-                Instruction = InstDescriptor.Undefined;
-
-                return;
-            }
-
-            Extend64 = false;
-
-            RegisterSize = q
-                ? RegisterSize.Simd128
-                : RegisterSize.Simd64;
-
-            Elems = (GetBitsCount() >> 3) >> Size;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeSimdMemSs.cs

@@ -1,97 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeSimdMemSs : OpCodeMemReg, IOpCodeSimd
-    {
-        public int  SElems    { get; }
-        public int  Index     { get; }
-        public bool Replicate { get; }
-        public bool WBack     { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSimdMemSs(inst, address, opCode);
-
-        public OpCodeSimdMemSs(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            int size   = (opCode >> 10) & 3;
-            int s      = (opCode >> 12) & 1;
-            int sElems = (opCode >> 12) & 2;
-            int scale  = (opCode >> 14) & 3;
-            int l      = (opCode >> 22) & 1;
-            int q      = (opCode >> 30) & 1;
-
-            sElems |= (opCode >> 21) & 1;
-
-            sElems++;
-
-            int index = (q << 3) | (s << 2) | size;
-
-            switch (scale)
-            {
-                case 1:
-                {
-                    if ((size & 1) != 0)
-                    {
-                        Instruction = InstDescriptor.Undefined;
-
-                        return;
-                    }
-
-                    index >>= 1;
-
-                    break;
-                }
-
-                case 2:
-                {
-                    if ((size & 2) != 0 ||
-                       ((size & 1) != 0 && s != 0))
-                    {
-                        Instruction = InstDescriptor.Undefined;
-
-                        return;
-                    }
-
-                    if ((size & 1) != 0)
-                    {
-                        index >>= 3;
-
-                        scale = 3;
-                    }
-                    else
-                    {
-                        index >>= 2;
-                    }
-
-                    break;
-                }
-
-                case 3:
-                {
-                    if (l == 0 || s != 0)
-                    {
-                        Instruction = InstDescriptor.Undefined;
-
-                        return;
-                    }
-
-                    scale = size;
-
-                    Replicate = true;
-
-                    break;
-                }
-            }
-
-            Index  = index;
-            SElems = sElems;
-            Size   = scale;
-
-            Extend64 = false;
-
-            WBack = ((opCode >> 23) & 1) != 0;
-
-            RegisterSize = q != 0
-                ? RegisterSize.Simd128
-                : RegisterSize.Simd64;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeSimdReg.cs

@@ -1,18 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeSimdReg : OpCodeSimd
-    {
-        public bool Bit3 { get; }
-        public int  Ra   { get; }
-        public int  Rm   { get; protected set; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSimdReg(inst, address, opCode);
-
-        public OpCodeSimdReg(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Bit3 = ((opCode >>  3) & 0x1) != 0;
-            Ra   =  (opCode >> 10) & 0x1f;
-            Rm   =  (opCode >> 16) & 0x1f;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeSystem.cs

@@ -1,24 +0,0 @@
-namespace ARMeilleure.Decoders
-{
-    class OpCodeSystem : OpCode
-    {
-        public int Rt  { get; }
-        public int Op2 { get; }
-        public int CRm { get; }
-        public int CRn { get; }
-        public int Op1 { get; }
-        public int Op0 { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSystem(inst, address, opCode);
-
-        public OpCodeSystem(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rt  =  (opCode >>  0) & 0x1f;
-            Op2 =  (opCode >>  5) & 0x7;
-            CRm =  (opCode >>  8) & 0xf;
-            CRn =  (opCode >> 12) & 0xf;
-            Op1 =  (opCode >> 16) & 0x7;
-            Op0 = ((opCode >> 19) & 0x1) | 2;
-        }
-    }
-}

ARMeilleure/Decoders/OpCodeT16MemImm5.cs

@@ -1,58 +0,0 @@
-using ARMeilleure.Instructions;
-using System;
-
-namespace ARMeilleure.Decoders
-{
-    class OpCodeT16MemImm5 : OpCodeT16, IOpCode32Mem
-    {
-        public int Rt { get; }
-        public int Rn { get; }
-
-        public bool WBack => false;
-        public bool IsLoad { get; }
-        public bool Index => true;
-        public bool Add => true;
-
-        public int Immediate { get; }
-
-        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeT16MemImm5(inst, address, opCode);
-
-        public OpCodeT16MemImm5(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
-        {
-            Rt = (opCode >> 0) & 7;
-            Rn = (opCode >> 3) & 7;
-
-            switch (inst.Name)
-            {
-                case InstName.Ldr:
-                case InstName.Ldrb:
-                case InstName.Ldrh:
-                    IsLoad = true;
-                    break;
-                case InstName.Str:
-                case InstName.Strb:
-                case InstName.Strh:
-                    IsLoad = false;
-                    break;
-            }
-
-            switch (inst.Name)
-            {
-                case InstName.Str:
-                case InstName.Ldr:
-                    Immediate = ((opCode >> 6) & 0x1f) << 2;
-                    break;
-                case InstName.Strb:
-                case InstName.Ldrb:
-                    Immediate = ((opCode >> 6) & 0x1f);
-                    break;
-                case InstName.Strh:
-                case InstName.Ldrh:
-                    Immediate = ((opCode >> 6) & 0x1f) << 1;
-                    break;
-                default:
-                    throw new InvalidOperationException();
-            }
-        }
-    }
-}

ARMeilleure/Diagnostics/Logger.cs

@@ -1,56 +0,0 @@
-using ARMeilleure.Translation;
-using System;
-using System.Diagnostics;
-
-namespace ARMeilleure.Diagnostics
-{
-    static class Logger
-    {
-        private static long _startTime;
-
-        private static long[] _accumulatedTime;
-
-        static Logger()
-        {
-            _accumulatedTime = new long[(int)PassName.Count];
-        }
-
-        [Conditional("M_DEBUG")]
-        public static void StartPass(PassName name)
-        {
-            WriteOutput(name + " pass started...");
-
-            _startTime = Stopwatch.GetTimestamp();
-        }
-
-        [Conditional("M_DEBUG")]
-        public static void EndPass(PassName name, ControlFlowGraph cfg)
-        {
-            EndPass(name);
-
-            WriteOutput("IR after " + name + " pass:");
-
-            WriteOutput(IRDumper.GetDump(cfg));
-        }
-
-        [Conditional("M_DEBUG")]
-        public static void EndPass(PassName name)
-        {
-            long elapsedTime = Stopwatch.GetTimestamp() - _startTime;
-
-            _accumulatedTime[(int)name] += elapsedTime;
-
-            WriteOutput($"{name} pass ended after {GetMilliseconds(_accumulatedTime[(int)name])} ms...");
-        }
-
-        private static long GetMilliseconds(long ticks)
-        {
-            return (long)(((double)ticks / Stopwatch.Frequency) * 1000);
-        }
-
-        private static void WriteOutput(string text)
-        {
-            Console.WriteLine(text);
-        }
-    }
-}

ARMeilleure/Instructions/InstEmitAluHelper.cs

@@ -1,613 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.State;
-using ARMeilleure.Translation;
-using System;
-using System.Diagnostics;
-
-using static ARMeilleure.Instructions.InstEmitHelper;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static class InstEmitAluHelper
-    {
-        public static bool ShouldSetFlags(ArmEmitterContext context)
-        {
-            IOpCode32HasSetFlags op = (IOpCode32HasSetFlags)context.CurrOp;
-
-            if (op.SetFlags == null)
-            {
-                return !context.IsInIfThenBlock;
-            }
-
-            return op.SetFlags.Value;
-        }
-
-        public static void EmitNZFlagsCheck(ArmEmitterContext context, Operand d)
-        {
-            SetFlag(context, PState.NFlag, context.ICompareLess (d, Const(d.Type, 0)));
-            SetFlag(context, PState.ZFlag, context.ICompareEqual(d, Const(d.Type, 0)));
-        }
-
-        public static void EmitAdcsCCheck(ArmEmitterContext context, Operand n, Operand d)
-        {
-            // C = (Rd == Rn && CIn) || Rd < Rn
-            Operand cIn = GetFlag(PState.CFlag);
-
-            Operand cOut = context.BitwiseAnd(context.ICompareEqual(d, n), cIn);
-
-            cOut = context.BitwiseOr(cOut, context.ICompareLessUI(d, n));
-
-            SetFlag(context, PState.CFlag, cOut);
-        }
-
-        public static void EmitAddsCCheck(ArmEmitterContext context, Operand n, Operand d)
-        {
-            // C = Rd < Rn
-            SetFlag(context, PState.CFlag, context.ICompareLessUI(d, n));
-        }
-
-        public static void EmitAddsVCheck(ArmEmitterContext context, Operand n, Operand m, Operand d)
-        {
-            // V = (Rd ^ Rn) & ~(Rn ^ Rm) < 0
-            Operand vOut = context.BitwiseExclusiveOr(d, n);
-
-            vOut = context.BitwiseAnd(vOut, context.BitwiseNot(context.BitwiseExclusiveOr(n, m)));
-
-            vOut = context.ICompareLess(vOut, Const(vOut.Type, 0));
-
-            SetFlag(context, PState.VFlag, vOut);
-        }
-
-        public static void EmitSbcsCCheck(ArmEmitterContext context, Operand n, Operand m)
-        {
-            // C = (Rn == Rm && CIn) || Rn > Rm
-            Operand cIn = GetFlag(PState.CFlag);
-
-            Operand cOut = context.BitwiseAnd(context.ICompareEqual(n, m), cIn);
-
-            cOut = context.BitwiseOr(cOut, context.ICompareGreaterUI(n, m));
-
-            SetFlag(context, PState.CFlag, cOut);
-        }
-
-        public static void EmitSubsCCheck(ArmEmitterContext context, Operand n, Operand m)
-        {
-            // C = Rn >= Rm
-            SetFlag(context, PState.CFlag, context.ICompareGreaterOrEqualUI(n, m));
-        }
-
-        public static void EmitSubsVCheck(ArmEmitterContext context, Operand n, Operand m, Operand d)
-        {
-            // V = (Rd ^ Rn) & (Rn ^ Rm) < 0
-            Operand vOut = context.BitwiseExclusiveOr(d, n);
-
-            vOut = context.BitwiseAnd(vOut, context.BitwiseExclusiveOr(n, m));
-
-            vOut = context.ICompareLess(vOut, Const(vOut.Type, 0));
-
-            SetFlag(context, PState.VFlag, vOut);
-        }
-
-        public static Operand EmitReverseBits32Op(ArmEmitterContext context, Operand op)
-        {
-            Debug.Assert(op.Type == OperandType.I32);
-
-            Operand val = context.BitwiseOr(context.ShiftRightUI(context.BitwiseAnd(op, Const(0xaaaaaaaau)), Const(1)),
-                                            context.ShiftLeft(context.BitwiseAnd(op, Const(0x55555555u)), Const(1)));
-
-            val = context.BitwiseOr(context.ShiftRightUI(context.BitwiseAnd(val, Const(0xccccccccu)), Const(2)),
-                                    context.ShiftLeft(context.BitwiseAnd(val, Const(0x33333333u)), Const(2)));
-            val = context.BitwiseOr(context.ShiftRightUI(context.BitwiseAnd(val, Const(0xf0f0f0f0u)), Const(4)),
-                                    context.ShiftLeft(context.BitwiseAnd(val, Const(0x0f0f0f0fu)), Const(4)));
-            val = context.BitwiseOr(context.ShiftRightUI(context.BitwiseAnd(val, Const(0xff00ff00u)), Const(8)),
-                                    context.ShiftLeft(context.BitwiseAnd(val, Const(0x00ff00ffu)), Const(8)));
-
-            return context.BitwiseOr(context.ShiftRightUI(val, Const(16)), context.ShiftLeft(val, Const(16)));
-        }
-
-        public static Operand EmitReverseBytes16_64Op(ArmEmitterContext context, Operand op)
-        {
-            Debug.Assert(op.Type == OperandType.I64);
-
-            return context.BitwiseOr(context.ShiftRightUI(context.BitwiseAnd(op, Const(0xff00ff00ff00ff00ul)), Const(8)),
-                                     context.ShiftLeft(context.BitwiseAnd(op, Const(0x00ff00ff00ff00fful)), Const(8)));
-        }
-
-        public static Operand EmitReverseBytes16_32Op(ArmEmitterContext context, Operand op)
-        {
-            Debug.Assert(op.Type == OperandType.I32);
-
-            Operand val = EmitReverseBytes16_64Op(context, context.ZeroExtend32(OperandType.I64, op));
-
-            return context.ConvertI64ToI32(val);
-        }
-
-        private static void EmitAluWritePc(ArmEmitterContext context, Operand value)
-        {
-            Debug.Assert(value.Type == OperandType.I32);
-
-            if (((OpCode32)context.CurrOp).IsThumb)
-            {
-                bool isReturn = IsA32Return(context);
-                if (!isReturn)
-                {
-                    context.StoreToContext();
-                }
-
-                InstEmitFlowHelper.EmitVirtualJump(context, value, isReturn);
-            }
-            else
-            {
-                EmitBxWritePc(context, value);
-            }
-        }
-
-        public static void EmitGenericAluStoreA32(ArmEmitterContext context, int rd, bool setFlags, Operand value)
-        {
-            Debug.Assert(value.Type == OperandType.I32);
-
-            if (rd == RegisterAlias.Aarch32Pc && setFlags)
-            {
-                if (setFlags)
-                {
-                    // TODO: Load SPSR etc.
-
-                    EmitBxWritePc(context, value);
-                }
-                else
-                {
-                    EmitAluWritePc(context, value);
-                }
-            }
-            else
-            {
-                SetIntA32(context, rd, value);
-            }
-        }
-
-        public static Operand GetAluN(ArmEmitterContext context)
-        {
-            if (context.CurrOp is IOpCodeAlu op)
-            {
-                if (op.DataOp == DataOp.Logical || op is IOpCodeAluRs)
-                {
-                    return GetIntOrZR(context, op.Rn);
-                }
-                else
-                {
-                    return GetIntOrSP(context, op.Rn);
-                }
-            }
-            else if (context.CurrOp is IOpCode32Alu op32)
-            {
-                return GetIntA32(context, op32.Rn);
-            }
-            else
-            {
-                throw InvalidOpCodeType(context.CurrOp);
-            }
-        }
-
-        public static Operand GetAluM(ArmEmitterContext context, bool setCarry = true)
-        {
-            switch (context.CurrOp)
-            {
-                // ARM32.
-                case IOpCode32AluImm op:
-                {
-                    if (ShouldSetFlags(context) && op.IsRotated && setCarry)
-                    {
-                        SetFlag(context, PState.CFlag, Const((uint)op.Immediate >> 31));
-                    }
-
-                    return Const(op.Immediate);
-                }
-
-                case IOpCode32AluImm16 op: return Const(op.Immediate);
-
-                case IOpCode32AluRsImm op: return GetMShiftedByImmediate(context, op, setCarry);
-                case IOpCode32AluRsReg op: return GetMShiftedByReg(context, op, setCarry);
-
-                case IOpCode32AluReg op: return GetIntA32(context, op.Rm);
-
-                // ARM64.
-                case IOpCodeAluImm op:
-                {
-                    if (op.GetOperandType() == OperandType.I32)
-                    {
-                        return Const((int)op.Immediate);
-                    }
-                    else
-                    {
-                        return Const(op.Immediate);
-                    }
-                }
-
-                case IOpCodeAluRs op:
-                {
-                    Operand value = GetIntOrZR(context, op.Rm);
-
-                    switch (op.ShiftType)
-                    {
-                        case ShiftType.Lsl: value = context.ShiftLeft   (value, Const(op.Shift)); break;
-                        case ShiftType.Lsr: value = context.ShiftRightUI(value, Const(op.Shift)); break;
-                        case ShiftType.Asr: value = context.ShiftRightSI(value, Const(op.Shift)); break;
-                        case ShiftType.Ror: value = context.RotateRight (value, Const(op.Shift)); break;
-                    }
-
-                    return value;
-                }
-
-                case IOpCodeAluRx op:
-                {
-                    Operand value = GetExtendedM(context, op.Rm, op.IntType);
-
-                    value = context.ShiftLeft(value, Const(op.Shift));
-
-                    return value;
-                }
-
-                default: throw InvalidOpCodeType(context.CurrOp);
-            }
-        }
-
-        private static Exception InvalidOpCodeType(OpCode opCode)
-        {
-            return new InvalidOperationException($"Invalid OpCode type \"{opCode?.GetType().Name ?? "null"}\".");
-        }
-
-        // ARM32 helpers.
-        public static Operand GetMShiftedByImmediate(ArmEmitterContext context, IOpCode32AluRsImm op, bool setCarry)
-        {
-            Operand m = GetIntA32(context, op.Rm);
-
-            int shift = op.Immediate;
-
-            if (shift == 0)
-            {
-                switch (op.ShiftType)
-                {
-                    case ShiftType.Lsr: shift = 32; break;
-                    case ShiftType.Asr: shift = 32; break;
-                    case ShiftType.Ror: shift = 1;  break;
-                }
-            }
-
-            if (shift != 0)
-            {
-                setCarry &= ShouldSetFlags(context);
-
-                switch (op.ShiftType)
-                {
-                    case ShiftType.Lsl: m = GetLslC(context, m, setCarry, shift); break;
-                    case ShiftType.Lsr: m = GetLsrC(context, m, setCarry, shift); break;
-                    case ShiftType.Asr: m = GetAsrC(context, m, setCarry, shift); break;
-                    case ShiftType.Ror:
-                        if (op.Immediate != 0)
-                        {
-                            m = GetRorC(context, m, setCarry, shift);
-                        }
-                        else
-                        {
-                            m = GetRrxC(context, m, setCarry);
-                        }
-                        break;
-                }
-            }
-
-            return m;
-        }
-
-        public static int DecodeImmShift(ShiftType shiftType, int shift)
-        {
-            if (shift == 0)
-            {
-                switch (shiftType)
-                {
-                    case ShiftType.Lsr: shift = 32; break;
-                    case ShiftType.Asr: shift = 32; break;
-                    case ShiftType.Ror: shift = 1;  break;
-                }
-            }
-
-            return shift;
-        }
-
-        public static Operand GetMShiftedByReg(ArmEmitterContext context, IOpCode32AluRsReg op, bool setCarry)
-        {
-            Operand m = GetIntA32(context, op.Rm);
-            Operand s = context.ZeroExtend8(OperandType.I32, GetIntA32(context, op.Rs));
-            Operand shiftIsZero = context.ICompareEqual(s, Const(0));
-
-            Operand zeroResult = m;
-            Operand shiftResult = m;
-
-            setCarry &= ShouldSetFlags(context);
-
-            switch (op.ShiftType)
-            {
-                case ShiftType.Lsl: shiftResult = EmitLslC(context, m, setCarry, s, shiftIsZero); break;
-                case ShiftType.Lsr: shiftResult = EmitLsrC(context, m, setCarry, s, shiftIsZero); break;
-                case ShiftType.Asr: shiftResult = EmitAsrC(context, m, setCarry, s, shiftIsZero); break;
-                case ShiftType.Ror: shiftResult = EmitRorC(context, m, setCarry, s, shiftIsZero); break;
-            }
-
-            return context.ConditionalSelect(shiftIsZero, zeroResult, shiftResult);
-        }
-
-        public static void EmitIfHelper(ArmEmitterContext context, Operand boolValue, Action action, bool expected = true)
-        {
-            Debug.Assert(boolValue.Type == OperandType.I32);
-
-            Operand endLabel = Label();
-
-            if (expected)
-            {
-                context.BranchIfFalse(endLabel, boolValue);
-            }
-            else
-            {
-                context.BranchIfTrue(endLabel, boolValue);
-            }
-
-            action();
-
-            context.MarkLabel(endLabel);
-        }
-
-        public static Operand EmitLslC(ArmEmitterContext context, Operand m, bool setCarry, Operand shift, Operand shiftIsZero)
-        {
-            Debug.Assert(m.Type == OperandType.I32 && shift.Type == OperandType.I32 && shiftIsZero.Type == OperandType.I32);
-
-            Operand shiftLarge = context.ICompareGreaterOrEqual(shift, Const(32));
-            Operand result = context.ShiftLeft(m, shift);
-            if (setCarry)
-            {
-                EmitIfHelper(context, shiftIsZero, () =>
-                {
-                    Operand cOut = context.ShiftRightUI(m, context.Subtract(Const(32), shift));
-
-                    cOut = context.BitwiseAnd(cOut, Const(1));
-                    cOut = context.ConditionalSelect(context.ICompareGreater(shift, Const(32)), Const(0), cOut);
-
-                    SetFlag(context, PState.CFlag, cOut);
-                }, false);
-            }
-
-            return context.ConditionalSelect(shiftLarge, Const(0), result);
-        }
-
-        public static Operand GetLslC(ArmEmitterContext context, Operand m, bool setCarry, int shift)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            if ((uint)shift > 32)
-            {
-                return GetShiftByMoreThan32(context, setCarry);
-            }
-            else if (shift == 32)
-            {
-                if (setCarry)
-                {
-                    SetCarryMLsb(context, m);
-                }
-
-                return Const(0);
-            }
-            else
-            {
-                if (setCarry)
-                {
-                    Operand cOut = context.ShiftRightUI(m, Const(32 - shift));
-
-                    cOut = context.BitwiseAnd(cOut, Const(1));
-
-                    SetFlag(context, PState.CFlag, cOut);
-                }
-
-                return context.ShiftLeft(m, Const(shift));
-            }
-        }
-
-        public static Operand EmitLsrC(ArmEmitterContext context, Operand m, bool setCarry, Operand shift, Operand shiftIsZero)
-        {
-            Debug.Assert(m.Type == OperandType.I32 && shift.Type == OperandType.I32 && shiftIsZero.Type == OperandType.I32);
-
-            Operand shiftLarge = context.ICompareGreaterOrEqual(shift, Const(32));
-            Operand result = context.ShiftRightUI(m, shift);
-            if (setCarry)
-            {
-                EmitIfHelper(context, shiftIsZero, () =>
-                {
-                    Operand cOut = context.ShiftRightUI(m, context.Subtract(shift, Const(1)));
-
-                    cOut = context.BitwiseAnd(cOut, Const(1));
-                    cOut = context.ConditionalSelect(context.ICompareGreater(shift, Const(32)), Const(0), cOut);
-
-                    SetFlag(context, PState.CFlag, cOut);
-                }, false);
-            }
-
-            return context.ConditionalSelect(shiftLarge, Const(0), result);
-        }
-
-        public static Operand GetLsrC(ArmEmitterContext context, Operand m, bool setCarry, int shift)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            if ((uint)shift > 32)
-            {
-                return GetShiftByMoreThan32(context, setCarry);
-            }
-            else if (shift == 32)
-            {
-                if (setCarry)
-                {
-                    SetCarryMMsb(context, m);
-                }
-
-                return Const(0);
-            }
-            else
-            {
-                if (setCarry)
-                {
-                    SetCarryMShrOut(context, m, shift);
-                }
-
-                return context.ShiftRightUI(m, Const(shift));
-            }
-        }
-
-        private static Operand GetShiftByMoreThan32(ArmEmitterContext context, bool setCarry)
-        {
-            if (setCarry)
-            {
-                SetFlag(context, PState.CFlag, Const(0));
-            }
-
-            return Const(0);
-        }
-
-        public static Operand EmitAsrC(ArmEmitterContext context, Operand m, bool setCarry, Operand shift, Operand shiftIsZero)
-        {
-            Debug.Assert(m.Type == OperandType.I32 && shift.Type == OperandType.I32 && shiftIsZero.Type == OperandType.I32);
-
-            Operand l32Result;
-            Operand ge32Result;
-
-            Operand less32 = context.ICompareLess(shift, Const(32));
-
-            ge32Result = context.ShiftRightSI(m, Const(31));
-
-            if (setCarry)
-            {
-                EmitIfHelper(context, context.BitwiseOr(less32, shiftIsZero), () =>
-                {
-                    SetCarryMLsb(context, ge32Result);
-                }, false);
-            }
-
-            l32Result = context.ShiftRightSI(m, shift);
-            if (setCarry)
-            {
-                EmitIfHelper(context, context.BitwiseAnd(less32, context.BitwiseNot(shiftIsZero)), () =>
-                {
-                    Operand cOut = context.ShiftRightUI(m, context.Subtract(shift, Const(1)));
-
-                    cOut = context.BitwiseAnd(cOut, Const(1));
-
-                    SetFlag(context, PState.CFlag, cOut);
-                });
-            }
-
-            return context.ConditionalSelect(less32, l32Result, ge32Result);
-        }
-
-        public static Operand GetAsrC(ArmEmitterContext context, Operand m, bool setCarry, int shift)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            if ((uint)shift >= 32)
-            {
-                m = context.ShiftRightSI(m, Const(31));
-
-                if (setCarry)
-                {
-                    SetCarryMLsb(context, m);
-                }
-
-                return m;
-            }
-            else
-            {
-                if (setCarry)
-                {
-                    SetCarryMShrOut(context, m, shift);
-                }
-
-                return context.ShiftRightSI(m, Const(shift));
-            }
-        }
-
-        public static Operand EmitRorC(ArmEmitterContext context, Operand m, bool setCarry, Operand shift, Operand shiftIsZero)
-        {
-            Debug.Assert(m.Type == OperandType.I32 && shift.Type == OperandType.I32 && shiftIsZero.Type == OperandType.I32);
-
-            shift = context.BitwiseAnd(shift, Const(0x1f));
-            m = context.RotateRight(m, shift);
-
-            if (setCarry)
-            {
-                EmitIfHelper(context, shiftIsZero, () =>
-                {
-                    SetCarryMMsb(context, m);
-                }, false);
-            }
-
-            return m;
-        }
-
-        public static Operand GetRorC(ArmEmitterContext context, Operand m, bool setCarry, int shift)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            shift &= 0x1f;
-
-            m = context.RotateRight(m, Const(shift));
-
-            if (setCarry)
-            {
-                SetCarryMMsb(context, m);
-            }
-
-            return m;
-        }
-
-        public static Operand GetRrxC(ArmEmitterContext context, Operand m, bool setCarry)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            // Rotate right by 1 with carry.
-            Operand cIn = context.Copy(GetFlag(PState.CFlag));
-
-            if (setCarry)
-            {
-                SetCarryMLsb(context, m);
-            }
-
-            m = context.ShiftRightUI(m, Const(1));
-
-            m = context.BitwiseOr(m, context.ShiftLeft(cIn, Const(31)));
-
-            return m;
-        }
-
-        private static void SetCarryMLsb(ArmEmitterContext context, Operand m)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            SetFlag(context, PState.CFlag, context.BitwiseAnd(m, Const(1)));
-        }
-
-        private static void SetCarryMMsb(ArmEmitterContext context, Operand m)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            SetFlag(context, PState.CFlag, context.ShiftRightUI(m, Const(31)));
-        }
-
-        private static void SetCarryMShrOut(ArmEmitterContext context, Operand m, int shift)
-        {
-            Debug.Assert(m.Type == OperandType.I32);
-
-            Operand cOut = context.ShiftRightUI(m, Const(shift - 1));
-
-            cOut = context.BitwiseAnd(cOut, Const(1));
-
-            SetFlag(context, PState.CFlag, cOut);
-        }
-    }
-}

ARMeilleure/Instructions/InstEmitHelper.cs

@@ -1,264 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.State;
-using ARMeilleure.Translation;
-using System;
-
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static class InstEmitHelper
-    {
-        public static Operand GetExtendedM(ArmEmitterContext context, int rm, IntType type)
-        {
-            Operand value = GetIntOrZR(context, rm);
-
-            switch (type)
-            {
-                case IntType.UInt8:  value = context.ZeroExtend8 (value.Type, value); break;
-                case IntType.UInt16: value = context.ZeroExtend16(value.Type, value); break;
-                case IntType.UInt32: value = context.ZeroExtend32(value.Type, value); break;
-
-                case IntType.Int8:  value = context.SignExtend8 (value.Type, value); break;
-                case IntType.Int16: value = context.SignExtend16(value.Type, value); break;
-                case IntType.Int32: value = context.SignExtend32(value.Type, value); break;
-            }
-
-            return value;
-        }
-
-        public static Operand GetIntA32(ArmEmitterContext context, int regIndex)
-        {
-            if (regIndex == RegisterAlias.Aarch32Pc)
-            {
-                OpCode32 op = (OpCode32)context.CurrOp;
-
-                return Const((int)op.GetPc());
-            }
-            else
-            {
-                return Register(GetRegisterAlias(context.Mode, regIndex), RegisterType.Integer, OperandType.I32);
-            }
-        }
-
-        public static Operand GetIntA32AlignedPC(ArmEmitterContext context, int regIndex)
-        {
-            if (regIndex == RegisterAlias.Aarch32Pc)
-            {
-                OpCode32 op = (OpCode32)context.CurrOp;
-
-                return Const((int)(op.GetPc() & 0xfffffffc));
-            }
-            else
-            {
-                return Register(GetRegisterAlias(context.Mode, regIndex), RegisterType.Integer, OperandType.I32);
-            }
-        }
-
-        public static Operand GetVecA32(int regIndex)
-        {
-            return Register(regIndex, RegisterType.Vector, OperandType.V128);
-        }
-
-        public static void SetIntA32(ArmEmitterContext context, int regIndex, Operand value)
-        {
-            if (regIndex == RegisterAlias.Aarch32Pc)
-            {
-                if (!IsA32Return(context))
-                {
-                    context.StoreToContext();
-                }
-
-                EmitBxWritePc(context, value);
-            }
-            else
-            {
-                if (value.Type == OperandType.I64)
-                {
-                    value = context.ConvertI64ToI32(value);
-                }
-                Operand reg = Register(GetRegisterAlias(context.Mode, regIndex), RegisterType.Integer, OperandType.I32);
-
-                context.Copy(reg, value);
-            }
-        }
-
-        public static int GetRegisterAlias(Aarch32Mode mode, int regIndex)
-        {
-            // Only registers >= 8 are banked,
-            // with registers in the range [8, 12] being
-            // banked for the FIQ mode, and registers
-            // 13 and 14 being banked for all modes.
-            if ((uint)regIndex < 8)
-            {
-                return regIndex;
-            }
-
-            return GetBankedRegisterAlias(mode, regIndex);
-        }
-
-        public static int GetBankedRegisterAlias(Aarch32Mode mode, int regIndex)
-        {
-            switch (regIndex)
-            {
-                case 8: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R8Fiq
-                    : RegisterAlias.R8Usr;
-
-                case 9: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R9Fiq
-                    : RegisterAlias.R9Usr;
-
-                case 10: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R10Fiq
-                    : RegisterAlias.R10Usr;
-
-                case 11: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R11Fiq
-                    : RegisterAlias.R11Usr;
-
-                case 12: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R12Fiq
-                    : RegisterAlias.R12Usr;
-
-                case 13:
-                    switch (mode)
-                    {
-                        case Aarch32Mode.User:
-                        case Aarch32Mode.System:     return RegisterAlias.SpUsr;
-                        case Aarch32Mode.Fiq:        return RegisterAlias.SpFiq;
-                        case Aarch32Mode.Irq:        return RegisterAlias.SpIrq;
-                        case Aarch32Mode.Supervisor: return RegisterAlias.SpSvc;
-                        case Aarch32Mode.Abort:      return RegisterAlias.SpAbt;
-                        case Aarch32Mode.Hypervisor: return RegisterAlias.SpHyp;
-                        case Aarch32Mode.Undefined:  return RegisterAlias.SpUnd;
-
-                        default: throw new ArgumentException(nameof(mode));
-                    }
-
-                case 14:
-                    switch (mode)
-                    {
-                        case Aarch32Mode.User:
-                        case Aarch32Mode.Hypervisor:
-                        case Aarch32Mode.System:     return RegisterAlias.LrUsr;
-                        case Aarch32Mode.Fiq:        return RegisterAlias.LrFiq;
-                        case Aarch32Mode.Irq:        return RegisterAlias.LrIrq;
-                        case Aarch32Mode.Supervisor: return RegisterAlias.LrSvc;
-                        case Aarch32Mode.Abort:      return RegisterAlias.LrAbt;
-                        case Aarch32Mode.Undefined:  return RegisterAlias.LrUnd;
-
-                        default: throw new ArgumentException(nameof(mode));
-                    }
-
-                default: throw new ArgumentOutOfRangeException(nameof(regIndex));
-            }
-        }
-
-        public static bool IsA32Return(ArmEmitterContext context)
-        {
-            switch (context.CurrOp)
-            {
-                case IOpCode32MemMult op:
-                    return true; // Setting PC using LDM is nearly always a return.
-                case OpCode32AluRsImm op:
-                    return op.Rm == RegisterAlias.Aarch32Lr;
-                case OpCode32AluRsReg op:
-                    return op.Rm == RegisterAlias.Aarch32Lr;
-                case OpCode32AluReg op:
-                    return op.Rm == RegisterAlias.Aarch32Lr;
-                case OpCode32Mem op:
-                    return op.Rn == RegisterAlias.Aarch32Sp && op.WBack && !op.Index; // Setting PC to an address stored on the stack is nearly always a return.
-            }
-            return false;
-        }
-
-        public static void EmitBxWritePc(ArmEmitterContext context, Operand pc, int sourceRegister = 0)
-        {
-            bool isReturn = sourceRegister == RegisterAlias.Aarch32Lr || IsA32Return(context);
-            Operand mode = context.BitwiseAnd(pc, Const(1));
-
-            SetFlag(context, PState.TFlag, mode);
-
-            Operand addr = context.ConditionalSelect(mode, context.BitwiseAnd(pc, Const(~1)), context.BitwiseAnd(pc, Const(~3)));
-
-            InstEmitFlowHelper.EmitVirtualJump(context, addr, isReturn);
-        }
-
-        public static Operand GetIntOrZR(ArmEmitterContext context, int regIndex)
-        {
-            if (regIndex == RegisterConsts.ZeroIndex)
-            {
-                OperandType type = context.CurrOp.GetOperandType();
-
-                return type == OperandType.I32 ? Const(0) : Const(0L);
-            }
-            else
-            {
-                return GetIntOrSP(context, regIndex);
-            }
-        }
-
-        public static void SetIntOrZR(ArmEmitterContext context, int regIndex, Operand value)
-        {
-            if (regIndex == RegisterConsts.ZeroIndex)
-            {
-                return;
-            }
-
-            SetIntOrSP(context, regIndex, value);
-        }
-
-        public static Operand GetIntOrSP(ArmEmitterContext context, int regIndex)
-        {
-            Operand value = Register(regIndex, RegisterType.Integer, OperandType.I64);
-
-            if (context.CurrOp.RegisterSize == RegisterSize.Int32)
-            {
-                value = context.ConvertI64ToI32(value);
-            }
-
-            return value;
-        }
-
-        public static void SetIntOrSP(ArmEmitterContext context, int regIndex, Operand value)
-        {
-            Operand reg = Register(regIndex, RegisterType.Integer, OperandType.I64);
-
-            if (value.Type == OperandType.I32)
-            {
-                value = context.ZeroExtend32(OperandType.I64, value);
-            }
-
-            context.Copy(reg, value);
-        }
-
-        public static Operand GetVec(int regIndex)
-        {
-            return Register(regIndex, RegisterType.Vector, OperandType.V128);
-        }
-
-        public static Operand GetFlag(PState stateFlag)
-        {
-            return Register((int)stateFlag, RegisterType.Flag, OperandType.I32);
-        }
-
-        public static Operand GetFpFlag(FPState stateFlag)
-        {
-            return Register((int)stateFlag, RegisterType.FpFlag, OperandType.I32);
-        }
-
-        public static void SetFlag(ArmEmitterContext context, PState stateFlag, Operand value)
-        {
-            context.Copy(GetFlag(stateFlag), value);
-
-            context.MarkFlagSet(stateFlag);
-        }
-
-        public static void SetFpFlag(ArmEmitterContext context, FPState stateFlag, Operand value)
-        {
-            context.Copy(GetFpFlag(stateFlag), value);
-        }
-    }
-}

ARMeilleure/Instructions/InstEmitMemory.cs

@@ -1,184 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Translation;
-
-using static ARMeilleure.Instructions.InstEmitHelper;
-using static ARMeilleure.Instructions.InstEmitMemoryHelper;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static partial class InstEmit
-    {
-        public static void Adr(ArmEmitterContext context)
-        {
-            OpCodeAdr op = (OpCodeAdr)context.CurrOp;
-
-            SetIntOrZR(context, op.Rd, Const(op.Address + (ulong)op.Immediate));
-        }
-
-        public static void Adrp(ArmEmitterContext context)
-        {
-            OpCodeAdr op = (OpCodeAdr)context.CurrOp;
-
-            ulong address = (op.Address & ~0xfffUL) + ((ulong)op.Immediate << 12);
-
-            SetIntOrZR(context, op.Rd, Const(address));
-        }
-
-        public static void Ldr(ArmEmitterContext context)  => EmitLdr(context, signed: false);
-        public static void Ldrs(ArmEmitterContext context) => EmitLdr(context, signed: true);
-
-        private static void EmitLdr(ArmEmitterContext context, bool signed)
-        {
-            OpCodeMem op = (OpCodeMem)context.CurrOp;
-
-            Operand address = GetAddress(context);
-
-            if (signed && op.Extend64)
-            {
-                EmitLoadSx64(context, address, op.Rt, op.Size);
-            }
-            else if (signed)
-            {
-                EmitLoadSx32(context, address, op.Rt, op.Size);
-            }
-            else
-            {
-                EmitLoadZx(context, address, op.Rt, op.Size);
-            }
-
-            EmitWBackIfNeeded(context, address);
-        }
-
-        public static void Ldr_Literal(ArmEmitterContext context)
-        {
-            IOpCodeLit op = (IOpCodeLit)context.CurrOp;
-
-            if (op.Prefetch)
-            {
-                return;
-            }
-
-            if (op.Signed)
-            {
-                EmitLoadSx64(context, Const(op.Immediate), op.Rt, op.Size);
-            }
-            else
-            {
-                EmitLoadZx(context, Const(op.Immediate), op.Rt, op.Size);
-            }
-        }
-
-        public static void Ldp(ArmEmitterContext context)
-        {
-            OpCodeMemPair op = (OpCodeMemPair)context.CurrOp;
-
-            void EmitLoad(int rt, Operand ldAddr)
-            {
-                if (op.Extend64)
-                {
-                    EmitLoadSx64(context, ldAddr, rt, op.Size);
-                }
-                else
-                {
-                    EmitLoadZx(context, ldAddr, rt, op.Size);
-                }
-            }
-
-            Operand address = GetAddress(context);
-            Operand address2 = GetAddress(context, 1L << op.Size);
-
-            EmitLoad(op.Rt,  address);
-            EmitLoad(op.Rt2, address2);
-
-            EmitWBackIfNeeded(context, address);
-        }
-
-        public static void Str(ArmEmitterContext context)
-        {
-            OpCodeMem op = (OpCodeMem)context.CurrOp;
-
-            Operand address = GetAddress(context);
-
-            EmitStore(context, address, op.Rt, op.Size);
-
-            EmitWBackIfNeeded(context, address);
-        }
-
-        public static void Stp(ArmEmitterContext context)
-        {
-            OpCodeMemPair op = (OpCodeMemPair)context.CurrOp;
-
-            Operand address = GetAddress(context);
-            Operand address2 = GetAddress(context, 1L << op.Size);
-
-            EmitStore(context, address,  op.Rt,  op.Size);
-            EmitStore(context, address2, op.Rt2, op.Size);
-
-            EmitWBackIfNeeded(context, address);
-        }
-
-        private static Operand GetAddress(ArmEmitterContext context, long addend = 0)
-        {
-            Operand address = default;
-
-            switch (context.CurrOp)
-            {
-                case OpCodeMemImm op:
-                {
-                    address = context.Copy(GetIntOrSP(context, op.Rn));
-
-                    // Pre-indexing.
-                    if (!op.PostIdx)
-                    {
-                        address = context.Add(address, Const(op.Immediate + addend));
-                    }
-                    else if (addend != 0)
-                    {
-                        address = context.Add(address, Const(addend));
-                    }
-
-                    break;
-                }
-
-                case OpCodeMemReg op:
-                {
-                    Operand n = GetIntOrSP(context, op.Rn);
-
-                    Operand m = GetExtendedM(context, op.Rm, op.IntType);
-
-                    if (op.Shift)
-                    {
-                        m = context.ShiftLeft(m, Const(op.Size));
-                    }
-
-                    address = context.Add(n, m);
-
-                    if (addend != 0)
-                    {
-                        address = context.Add(address, Const(addend));
-                    }
-
-                    break;
-                }
-            }
-
-            return address;
-        }
-
-        private static void EmitWBackIfNeeded(ArmEmitterContext context, Operand address)
-        {
-            // Check whenever the current OpCode has post-indexed write back, if so write it.
-            if (context.CurrOp is OpCodeMemImm op && op.WBack)
-            {
-                if (op.PostIdx)
-                {
-                    address = context.Add(address, Const(op.Immediate));
-                }
-
-                SetIntOrSP(context, op.Rn, address);
-            }
-        }
-    }
-}

ARMeilleure/Instructions/InstEmitMemoryHelper.cs

@@ -1,648 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Memory;
-using ARMeilleure.Translation;
-using ARMeilleure.Translation.PTC;
-using System;
-using System.Reflection;
-
-using static ARMeilleure.Instructions.InstEmitHelper;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static class InstEmitMemoryHelper
-    {
-        private const int PageBits = 12;
-        private const int PageMask = (1 << PageBits) - 1;
-
-        private enum Extension
-        {
-            Zx,
-            Sx32,
-            Sx64
-        }
-
-        public static void EmitLoadZx(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            EmitLoad(context, address, Extension.Zx, rt, size);
-        }
-
-        public static void EmitLoadSx32(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            EmitLoad(context, address, Extension.Sx32, rt, size);
-        }
-
-        public static void EmitLoadSx64(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            EmitLoad(context, address, Extension.Sx64, rt, size);
-        }
-
-        private static void EmitLoad(ArmEmitterContext context, Operand address, Extension ext, int rt, int size)
-        {
-            bool isSimd = IsSimd(context);
-
-            if ((uint)size > (isSimd ? 4 : 3))
-            {
-                throw new ArgumentOutOfRangeException(nameof(size));
-            }
-
-            if (isSimd)
-            {
-                EmitReadVector(context, address, context.VectorZero(), rt, 0, size);
-            }
-            else
-            {
-                EmitReadInt(context, address, rt, size);
-            }
-
-            if (!isSimd && !(context.CurrOp is OpCode32 && rt == State.RegisterAlias.Aarch32Pc))
-            {
-                Operand value = GetInt(context, rt);
-
-                if (ext == Extension.Sx32 || ext == Extension.Sx64)
-                {
-                    OperandType destType = ext == Extension.Sx64 ? OperandType.I64 : OperandType.I32;
-
-                    switch (size)
-                    {
-                        case 0: value = context.SignExtend8 (destType, value); break;
-                        case 1: value = context.SignExtend16(destType, value); break;
-                        case 2: value = context.SignExtend32(destType, value); break;
-                    }
-                }
-
-                SetInt(context, rt, value);
-            }
-        }
-
-        public static void EmitLoadSimd(
-            ArmEmitterContext context,
-            Operand address,
-            Operand vector,
-            int rt,
-            int elem,
-            int size)
-        {
-            EmitReadVector(context, address, vector, rt, elem, size);
-        }
-
-        public static void EmitStore(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            bool isSimd = IsSimd(context);
-
-            if ((uint)size > (isSimd ? 4 : 3))
-            {
-                throw new ArgumentOutOfRangeException(nameof(size));
-            }
-
-            if (isSimd)
-            {
-                EmitWriteVector(context, address, rt, 0, size);
-            }
-            else
-            {
-                EmitWriteInt(context, address, rt, size);
-            }
-        }
-
-        public static void EmitStoreSimd(
-            ArmEmitterContext context,
-            Operand address,
-            int rt,
-            int elem,
-            int size)
-        {
-            EmitWriteVector(context, address, rt, elem, size);
-        }
-
-        private static bool IsSimd(ArmEmitterContext context)
-        {
-            return context.CurrOp is IOpCodeSimd &&
-                 !(context.CurrOp is OpCodeSimdMemMs ||
-                   context.CurrOp is OpCodeSimdMemSs);
-        }
-
-        public static Operand EmitReadInt(ArmEmitterContext context, Operand address, int size)
-        {
-            Operand temp = context.AllocateLocal(size == 3 ? OperandType.I64 : OperandType.I32);
-
-            Operand lblSlowPath = Label();
-            Operand lblEnd      = Label();
-
-            Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: false, size);
-
-            Operand value = default;
-
-            switch (size)
-            {
-                case 0: value = context.Load8 (physAddr);                  break;
-                case 1: value = context.Load16(physAddr);                  break;
-                case 2: value = context.Load  (OperandType.I32, physAddr); break;
-                case 3: value = context.Load  (OperandType.I64, physAddr); break;
-            }
-
-            context.Copy(temp, value);
-
-            if (!context.Memory.Type.IsHostMapped())
-            {
-                context.Branch(lblEnd);
-
-                context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold);
-
-                context.Copy(temp, EmitReadIntFallback(context, address, size));
-
-                context.MarkLabel(lblEnd);
-            }
-
-            return temp;
-        }
-
-        private static void EmitReadInt(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            Operand lblSlowPath = Label();
-            Operand lblEnd      = Label();
-
-            Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: false, size);
-
-            Operand value = default;
-
-            switch (size)
-            {
-                case 0: value = context.Load8 (physAddr);                  break;
-                case 1: value = context.Load16(physAddr);                  break;
-                case 2: value = context.Load  (OperandType.I32, physAddr); break;
-                case 3: value = context.Load  (OperandType.I64, physAddr); break;
-            }
-
-            SetInt(context, rt, value);
-
-            if (!context.Memory.Type.IsHostMapped())
-            {
-                context.Branch(lblEnd);
-
-                context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold);
-
-                EmitReadIntFallback(context, address, rt, size);
-
-                context.MarkLabel(lblEnd);
-            }
-        }
-
-        public static Operand EmitReadIntAligned(ArmEmitterContext context, Operand address, int size)
-        {
-            if ((uint)size > 4)
-            {
-                throw new ArgumentOutOfRangeException(nameof(size));
-            }
-
-            Operand physAddr = EmitPtPointerLoad(context, address, default, write: false, size);
-
-            return size switch
-            {
-                0 => context.Load8(physAddr),
-                1 => context.Load16(physAddr),
-                2 => context.Load(OperandType.I32, physAddr),
-                3 => context.Load(OperandType.I64, physAddr),
-                _ => context.Load(OperandType.V128, physAddr)
-            };
-        }
-
-        private static void EmitReadVector(
-            ArmEmitterContext context,
-            Operand address,
-            Operand vector,
-            int rt,
-            int elem,
-            int size)
-        {
-            Operand lblSlowPath = Label();
-            Operand lblEnd      = Label();
-
-            Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: false, size);
-
-            Operand value = default;
-
-            switch (size)
-            {
-                case 0: value = context.VectorInsert8 (vector, context.Load8(physAddr), elem);                 break;
-                case 1: value = context.VectorInsert16(vector, context.Load16(physAddr), elem);                break;
-                case 2: value = context.VectorInsert  (vector, context.Load(OperandType.I32, physAddr), elem); break;
-                case 3: value = context.VectorInsert  (vector, context.Load(OperandType.I64, physAddr), elem); break;
-                case 4: value = context.Load          (OperandType.V128, physAddr);                            break;
-            }
-
-            context.Copy(GetVec(rt), value);
-
-            if (!context.Memory.Type.IsHostMapped())
-            {
-                context.Branch(lblEnd);
-
-                context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold);
-
-                EmitReadVectorFallback(context, address, vector, rt, elem, size);
-
-                context.MarkLabel(lblEnd);
-            }
-        }
-
-        private static Operand VectorCreate(ArmEmitterContext context, Operand value)
-        {
-            return context.VectorInsert(context.VectorZero(), value, 0);
-        }
-
-        private static void EmitWriteInt(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            Operand lblSlowPath = Label();
-            Operand lblEnd      = Label();
-
-            Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: true, size);
-
-            Operand value = GetInt(context, rt);
-
-            if (size < 3 && value.Type == OperandType.I64)
-            {
-                value = context.ConvertI64ToI32(value);
-            }
-
-            switch (size)
-            {
-                case 0: context.Store8 (physAddr, value); break;
-                case 1: context.Store16(physAddr, value); break;
-                case 2: context.Store  (physAddr, value); break;
-                case 3: context.Store  (physAddr, value); break;
-            }
-
-            if (!context.Memory.Type.IsHostMapped())
-            {
-                context.Branch(lblEnd);
-
-                context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold);
-
-                EmitWriteIntFallback(context, address, rt, size);
-
-                context.MarkLabel(lblEnd);
-            }
-        }
-
-        public static void EmitWriteIntAligned(ArmEmitterContext context, Operand address, Operand value, int size)
-        {
-            if ((uint)size > 4)
-            {
-                throw new ArgumentOutOfRangeException(nameof(size));
-            }
-
-            Operand physAddr = EmitPtPointerLoad(context, address, default, write: true, size);
-
-            if (size < 3 && value.Type == OperandType.I64)
-            {
-                value = context.ConvertI64ToI32(value);
-            }
-
-            if (size == 0)
-            {
-                context.Store8(physAddr, value);
-            }
-            else if (size == 1)
-            {
-                context.Store16(physAddr, value);
-            }
-            else
-            {
-                context.Store(physAddr, value);
-            }
-        }
-
-        private static void EmitWriteVector(
-            ArmEmitterContext context,
-            Operand address,
-            int rt,
-            int elem,
-            int size)
-        {
-            Operand lblSlowPath = Label();
-            Operand lblEnd      = Label();
-
-            Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: true, size);
-
-            Operand value = GetVec(rt);
-
-            switch (size)
-            {
-                case 0: context.Store8 (physAddr, context.VectorExtract8(value, elem));                 break;
-                case 1: context.Store16(physAddr, context.VectorExtract16(value, elem));                break;
-                case 2: context.Store  (physAddr, context.VectorExtract(OperandType.I32, value, elem)); break;
-                case 3: context.Store  (physAddr, context.VectorExtract(OperandType.I64, value, elem)); break;
-                case 4: context.Store  (physAddr, value);                                               break;
-            }
-
-            if (!context.Memory.Type.IsHostMapped())
-            {
-                context.Branch(lblEnd);
-
-                context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold);
-
-                EmitWriteVectorFallback(context, address, rt, elem, size);
-
-                context.MarkLabel(lblEnd);
-            }
-        }
-
-        public static Operand EmitPtPointerLoad(ArmEmitterContext context, Operand address, Operand lblSlowPath, bool write, int size)
-        {
-            if (context.Memory.Type.IsHostMapped())
-            {
-                return EmitHostMappedPointer(context, address);
-            }
-
-            int ptLevelBits = context.Memory.AddressSpaceBits - PageBits;
-            int ptLevelSize = 1 << ptLevelBits;
-            int ptLevelMask = ptLevelSize - 1;
-
-            Operand addrRotated = size != 0 ? context.RotateRight(address, Const(size)) : address;
-            Operand addrShifted = context.ShiftRightUI(addrRotated, Const(PageBits - size));
-
-            Operand pte = !context.HasPtc
-                ? Const(context.Memory.PageTablePointer.ToInt64())
-                : Const(context.Memory.PageTablePointer.ToInt64(), Ptc.PageTableSymbol);
-
-            Operand pteOffset = context.BitwiseAnd(addrShifted, Const(addrShifted.Type, ptLevelMask));
-
-            if (pteOffset.Type == OperandType.I32)
-            {
-                pteOffset = context.ZeroExtend32(OperandType.I64, pteOffset);
-            }
-
-            pte = context.Load(OperandType.I64, context.Add(pte, context.ShiftLeft(pteOffset, Const(3))));
-
-            if (addrShifted.Type == OperandType.I32)
-            {
-                addrShifted = context.ZeroExtend32(OperandType.I64, addrShifted);
-            }
-
-            // If the VA is out of range, or not aligned to the access size, force PTE to 0 by masking it.
-            pte = context.BitwiseAnd(pte, context.ShiftRightSI(context.Add(addrShifted, Const(-(long)ptLevelSize)), Const(63)));
-
-            if (lblSlowPath != default)
-            {
-                if (write)
-                {
-                    context.BranchIf(lblSlowPath, pte, Const(0L), Comparison.LessOrEqual);
-                    pte = context.BitwiseAnd(pte, Const(0xffffffffffffUL)); // Ignore any software protection bits. (they are still used by C# memory access)
-                }
-                else
-                {
-                    pte = context.ShiftLeft(pte, Const(1));
-                    context.BranchIf(lblSlowPath, pte, Const(0L), Comparison.LessOrEqual);
-                    pte = context.ShiftRightUI(pte, Const(1));
-                }
-            }
-            else
-            {
-                // When no label is provided to jump to a slow path if the address is invalid,
-                // we do the validation ourselves, and throw if needed.
-
-                Operand lblNotWatched = Label();
-
-                // Is the page currently being tracked for read/write? If so we need to call SignalMemoryTracking.
-                context.BranchIf(lblNotWatched, pte, Const(0L), Comparison.GreaterOrEqual, BasicBlockFrequency.Cold);
-
-                // Signal memory tracking. Size here doesn't matter as address is assumed to be size aligned here.
-                context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.SignalMemoryTracking)), address, Const(1UL), Const(write ? 1 : 0));
-                context.MarkLabel(lblNotWatched);
-
-                pte = context.BitwiseAnd(pte, Const(0xffffffffffffUL)); // Ignore any software protection bits. (they are still used by C# memory access)
-
-                Operand lblNonNull = Label();
-
-                // Skip exception if the PTE address is non-null (not zero).
-                context.BranchIfTrue(lblNonNull, pte, BasicBlockFrequency.Cold);
-
-                // The call is not expected to return (it should throw).
-                context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ThrowInvalidMemoryAccess)), address);
-                context.MarkLabel(lblNonNull);
-            }
-
-            Operand pageOffset = context.BitwiseAnd(address, Const(address.Type, PageMask));
-
-            if (pageOffset.Type == OperandType.I32)
-            {
-                pageOffset = context.ZeroExtend32(OperandType.I64, pageOffset);
-            }
-
-            return context.Add(pte, pageOffset);
-        }
-
-        public static Operand EmitHostMappedPointer(ArmEmitterContext context, Operand address)
-        {
-            if (address.Type == OperandType.I32)
-            {
-                address = context.ZeroExtend32(OperandType.I64, address);
-            }
-
-            if (context.Memory.Type == MemoryManagerType.HostMapped)
-            {
-                Operand mask = Const(ulong.MaxValue >> (64 - context.Memory.AddressSpaceBits));
-                address = context.BitwiseAnd(address, mask);
-            }
-
-            Operand baseAddr = !context.HasPtc
-                ? Const(context.Memory.PageTablePointer.ToInt64())
-                : Const(context.Memory.PageTablePointer.ToInt64(), Ptc.PageTableSymbol);
-
-            return context.Add(baseAddr, address);
-        }
-
-        private static void EmitReadIntFallback(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            SetInt(context, rt, EmitReadIntFallback(context, address, size));
-        }
-
-        private static Operand EmitReadIntFallback(ArmEmitterContext context, Operand address, int size)
-        {
-            MethodInfo info = null;
-
-            switch (size)
-            {
-                case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadByte));   break;
-                case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt16)); break;
-                case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt32)); break;
-                case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt64)); break;
-            }
-
-            return context.Call(info, address);
-        }
-
-        private static void EmitReadVectorFallback(
-            ArmEmitterContext context,
-            Operand address,
-            Operand vector,
-            int rt,
-            int elem,
-            int size)
-        {
-            MethodInfo info = null;
-
-            switch (size)
-            {
-                case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadByte));      break;
-                case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt16));    break;
-                case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt32));    break;
-                case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt64));    break;
-                case 4: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadVector128)); break;
-            }
-
-            Operand value = context.Call(info, address);
-
-            switch (size)
-            {
-                case 0: value = context.VectorInsert8 (vector, value, elem); break;
-                case 1: value = context.VectorInsert16(vector, value, elem); break;
-                case 2: value = context.VectorInsert  (vector, value, elem); break;
-                case 3: value = context.VectorInsert  (vector, value, elem); break;
-            }
-
-            context.Copy(GetVec(rt), value);
-        }
-
-        private static void EmitWriteIntFallback(ArmEmitterContext context, Operand address, int rt, int size)
-        {
-            MethodInfo info = null;
-
-            switch (size)
-            {
-                case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteByte));   break;
-                case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt16)); break;
-                case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt32)); break;
-                case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt64)); break;
-            }
-
-            Operand value = GetInt(context, rt);
-
-            if (size < 3 && value.Type == OperandType.I64)
-            {
-                value = context.ConvertI64ToI32(value);
-            }
-
-            context.Call(info, address, value);
-        }
-
-        private static void EmitWriteVectorFallback(
-            ArmEmitterContext context,
-            Operand address,
-            int rt,
-            int elem,
-            int size)
-        {
-            MethodInfo info = null;
-
-            switch (size)
-            {
-                case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteByte));      break;
-                case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt16));    break;
-                case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt32));    break;
-                case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt64));    break;
-                case 4: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteVector128)); break;
-            }
-
-            Operand value = default;
-
-            if (size < 4)
-            {
-                switch (size)
-                {
-                    case 0: value = context.VectorExtract8 (GetVec(rt), elem);                  break;
-                    case 1: value = context.VectorExtract16(GetVec(rt), elem);                  break;
-                    case 2: value = context.VectorExtract  (OperandType.I32, GetVec(rt), elem); break;
-                    case 3: value = context.VectorExtract  (OperandType.I64, GetVec(rt), elem); break;
-                }
-            }
-            else
-            {
-                value = GetVec(rt);
-            }
-
-            context.Call(info, address, value);
-        }
-
-        private static Operand GetInt(ArmEmitterContext context, int rt)
-        {
-            return context.CurrOp is OpCode32 ? GetIntA32(context, rt) : GetIntOrZR(context, rt);
-        }
-
-        private static void SetInt(ArmEmitterContext context, int rt, Operand value)
-        {
-            if (context.CurrOp is OpCode32)
-            {
-                SetIntA32(context, rt, value);
-            }
-            else
-            {
-                SetIntOrZR(context, rt, value);
-            }
-        }
-
-        // ARM32 helpers.
-        public static Operand GetMemM(ArmEmitterContext context, bool setCarry = true)
-        {
-            switch (context.CurrOp)
-            {
-                case IOpCode32MemRsImm op: return GetMShiftedByImmediate(context, op, setCarry);
-
-                case IOpCode32MemReg op: return GetIntA32(context, op.Rm);
-
-                case IOpCode32Mem op: return Const(op.Immediate);
-
-                case OpCode32SimdMemImm op: return Const(op.Immediate);
-
-                default: throw InvalidOpCodeType(context.CurrOp);
-            }
-        }
-
-        private static Exception InvalidOpCodeType(OpCode opCode)
-        {
-            return new InvalidOperationException($"Invalid OpCode type \"{opCode?.GetType().Name ?? "null"}\".");
-        }
-
-        public static Operand GetMShiftedByImmediate(ArmEmitterContext context, IOpCode32MemRsImm op, bool setCarry)
-        {
-            Operand m = GetIntA32(context, op.Rm);
-
-            int shift = op.Immediate;
-
-            if (shift == 0)
-            {
-                switch (op.ShiftType)
-                {
-                    case ShiftType.Lsr: shift = 32; break;
-                    case ShiftType.Asr: shift = 32; break;
-                    case ShiftType.Ror: shift = 1; break;
-                }
-            }
-
-            if (shift != 0)
-            {
-                setCarry &= false;
-
-                switch (op.ShiftType)
-                {
-                    case ShiftType.Lsl: m = InstEmitAluHelper.GetLslC(context, m, setCarry, shift); break;
-                    case ShiftType.Lsr: m = InstEmitAluHelper.GetLsrC(context, m, setCarry, shift); break;
-                    case ShiftType.Asr: m = InstEmitAluHelper.GetAsrC(context, m, setCarry, shift); break;
-                    case ShiftType.Ror:
-                        if (op.Immediate != 0)
-                        {
-                            m = InstEmitAluHelper.GetRorC(context, m, setCarry, shift);
-                        }
-                        else
-                        {
-                            m = InstEmitAluHelper.GetRrxC(context, m, setCarry);
-                        }
-                        break;
-                }
-            }
-
-            return m;
-        }
-    }
-}

ARMeilleure/Instructions/InstEmitMove.cs

@@ -1,41 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Translation;
-
-using static ARMeilleure.Instructions.InstEmitHelper;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static partial class InstEmit
-    {
-        public static void Movk(ArmEmitterContext context)
-        {
-            OpCodeMov op = (OpCodeMov)context.CurrOp;
-
-            OperandType type = op.GetOperandType();
-
-            Operand res = GetIntOrZR(context, op.Rd);
-
-            res = context.BitwiseAnd(res, Const(type, ~(0xffffL << op.Bit)));
-
-            res = context.BitwiseOr(res, Const(type, op.Immediate));
-
-            SetIntOrZR(context, op.Rd, res);
-        }
-
-        public static void Movn(ArmEmitterContext context)
-        {
-            OpCodeMov op = (OpCodeMov)context.CurrOp;
-
-            SetIntOrZR(context, op.Rd, Const(op.GetOperandType(), ~op.Immediate));
-        }
-
-        public static void Movz(ArmEmitterContext context)
-        {
-            OpCodeMov op = (OpCodeMov)context.CurrOp;
-
-            SetIntOrZR(context, op.Rd, Const(op.GetOperandType(), op.Immediate));
-        }
-    }
-}

ARMeilleure/Instructions/InstEmitSimdLogical32.cs

@@ -1,221 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Translation;
-
-using static ARMeilleure.Instructions.InstEmitHelper;
-using static ARMeilleure.Instructions.InstEmitSimdHelper;
-using static ARMeilleure.Instructions.InstEmitSimdHelper32;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static partial class InstEmit32
-    {
-        public static void Vand_I(ArmEmitterContext context)
-        {
-            if (Optimizations.UseSse2)
-            {
-                EmitVectorBinaryOpSimd32(context, (n, m) => context.AddIntrinsic(Intrinsic.X86Pand, n, m));
-            }
-            else
-            {
-                EmitVectorBinaryOpZx32(context, (op1, op2) => context.BitwiseAnd(op1, op2));
-            }
-        }
-
-        public static void Vbic_I(ArmEmitterContext context)
-        {
-            if (Optimizations.UseSse2)
-            {
-                EmitVectorBinaryOpSimd32(context, (n, m) => context.AddIntrinsic(Intrinsic.X86Pandn, m, n));
-            }
-            else
-            {
-                EmitVectorBinaryOpZx32(context, (op1, op2) => context.BitwiseAnd(op1, context.BitwiseNot(op2)));
-            }
-        }
-
-        public static void Vbic_II(ArmEmitterContext context)
-        {
-            OpCode32SimdImm op = (OpCode32SimdImm)context.CurrOp;
-
-            long immediate = op.Immediate;
-
-            // Replicate fields to fill the 64-bits, if size is < 64-bits.
-            switch (op.Size)
-            {
-                case 0: immediate *= 0x0101010101010101L; break;
-                case 1: immediate *= 0x0001000100010001L; break;
-                case 2: immediate *= 0x0000000100000001L; break;
-            }
-
-            Operand imm = Const(immediate);
-            Operand res = GetVecA32(op.Qd);
-
-            if (op.Q)
-            {
-                for (int elem = 0; elem < 2; elem++)
-                {
-                    Operand de = EmitVectorExtractZx(context, op.Qd, elem, 3);
-
-                    res = EmitVectorInsert(context, res, context.BitwiseAnd(de, context.BitwiseNot(imm)), elem, 3);
-                }
-            }
-            else
-            {
-                Operand de = EmitVectorExtractZx(context, op.Qd, op.Vd & 1, 3);
-
-                res = EmitVectorInsert(context, res, context.BitwiseAnd(de, context.BitwiseNot(imm)), op.Vd & 1, 3);
-            }
-
-            context.Copy(GetVecA32(op.Qd), res);
-        }
-
-        public static void Vbif(ArmEmitterContext context)
-        {
-            EmitBifBit(context, true);
-        }
-
-        public static void Vbit(ArmEmitterContext context)
-        {
-            EmitBifBit(context, false);
-        }
-
-        public static void Vbsl(ArmEmitterContext context)
-        {
-            if (Optimizations.UseSse2)
-            {
-                EmitVectorTernaryOpSimd32(context, (d, n, m) =>
-                {
-                    Operand res = context.AddIntrinsic(Intrinsic.X86Pxor, n, m);
-                    res = context.AddIntrinsic(Intrinsic.X86Pand, res, d);
-                    return context.AddIntrinsic(Intrinsic.X86Pxor, res, m);
-                });
-            }
-            else
-            {
-                EmitVectorTernaryOpZx32(context, (op1, op2, op3) =>
-                {
-                    return context.BitwiseExclusiveOr(
-                        context.BitwiseAnd(op1,
-                        context.BitwiseExclusiveOr(op2, op3)), op3);
-                });
-            }
-        }
-
-        public static void Veor_I(ArmEmitterContext context)
-        {
-            if (Optimizations.UseSse2)
-            {
-                EmitVectorBinaryOpSimd32(context, (n, m) => context.AddIntrinsic(Intrinsic.X86Pxor, n, m));
-            }
-            else
-            {
-                EmitVectorBinaryOpZx32(context, (op1, op2) => context.BitwiseExclusiveOr(op1, op2));
-            }
-        }
-
-        public static void Vorn_I(ArmEmitterContext context)
-        {
-            if (Optimizations.UseSse2)
-            {
-                Operand mask = context.VectorOne();
-
-                EmitVectorBinaryOpSimd32(context, (n, m) =>
-                {
-                    m = context.AddIntrinsic(Intrinsic.X86Pandn, m, mask);
-                    return context.AddIntrinsic(Intrinsic.X86Por, n, m);
-                });
-            }
-            else
-            {
-                EmitVectorBinaryOpZx32(context, (op1, op2) => context.BitwiseOr(op1, context.BitwiseNot(op2)));
-            }
-        }
-
-        public static void Vorr_I(ArmEmitterContext context)
-        {
-            if (Optimizations.UseSse2)
-            {
-                EmitVectorBinaryOpSimd32(context, (n, m) => context.AddIntrinsic(Intrinsic.X86Por, n, m));
-            }
-            else
-            {
-                EmitVectorBinaryOpZx32(context, (op1, op2) => context.BitwiseOr(op1, op2));
-            }
-        }
-
-        public static void Vorr_II(ArmEmitterContext context)
-        {
-            OpCode32SimdImm op = (OpCode32SimdImm)context.CurrOp;
-
-            long immediate = op.Immediate;
-
-            // Replicate fields to fill the 64-bits, if size is < 64-bits.
-            switch (op.Size)
-            {
-                case 0: immediate *= 0x0101010101010101L; break;
-                case 1: immediate *= 0x0001000100010001L; break;
-                case 2: immediate *= 0x0000000100000001L; break;
-            }
-
-            Operand imm = Const(immediate);
-            Operand res = GetVecA32(op.Qd);
-
-            if (op.Q)
-            {
-                for (int elem = 0; elem < 2; elem++)
-                {
-                    Operand de = EmitVectorExtractZx(context, op.Qd, elem, 3);
-
-                    res = EmitVectorInsert(context, res, context.BitwiseOr(de, imm), elem, 3);
-                }
-            }
-            else
-            {
-                Operand de = EmitVectorExtractZx(context, op.Qd, op.Vd & 1, 3);
-
-                res = EmitVectorInsert(context, res, context.BitwiseOr(de, imm), op.Vd & 1, 3);
-            }
-
-            context.Copy(GetVecA32(op.Qd), res);
-        }
-
-        public static void Vtst(ArmEmitterContext context)
-        {
-            EmitVectorBinaryOpZx32(context, (op1, op2) =>
-            {
-                Operand isZero = context.ICompareEqual(context.BitwiseAnd(op1, op2), Const(0));
-                return context.ConditionalSelect(isZero, Const(0), Const(-1));
-            });
-        }
-
-        private static void EmitBifBit(ArmEmitterContext context, bool notRm)
-        {
-            OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp;
-
-            if (Optimizations.UseSse2)
-            {
-                EmitVectorTernaryOpSimd32(context, (d, n, m) =>
-                {
-                    Operand res = context.AddIntrinsic(Intrinsic.X86Pxor, n, d);
-                    res = context.AddIntrinsic((notRm) ? Intrinsic.X86Pandn : Intrinsic.X86Pand, m, res);
-                    return context.AddIntrinsic(Intrinsic.X86Pxor, d, res);
-                });
-            }
-            else
-            {
-                EmitVectorTernaryOpZx32(context, (d, n, m) =>
-                {
-                    if (notRm)
-                    {
-                        m = context.BitwiseNot(m);
-                    }
-                    return context.BitwiseExclusiveOr(
-                        context.BitwiseAnd(m,
-                        context.BitwiseExclusiveOr(d, n)), d);
-                });
-            }
-        }
-    }
-}

ARMeilleure/Instructions/InstEmitSystem.cs

@@ -1,211 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.State;
-using ARMeilleure.Translation;
-using System;
-using System.Reflection;
-
-using static ARMeilleure.Instructions.InstEmitHelper;
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static partial class InstEmit
-    {
-        private const int DczSizeLog2 = 4; // Log2 size in words
-        public const int DczSizeInBytes = 4 << DczSizeLog2;
-
-        public static void Isb(ArmEmitterContext context)
-        {
-            // Execute as no-op.
-        }
-
-        public static void Mrs(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            MethodInfo info;
-
-            switch (GetPackedId(op))
-            {
-                case 0b11_011_0000_0000_001: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCtrEl0)); break;
-                case 0b11_011_0000_0000_111: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetDczidEl0)); break;
-                case 0b11_011_0100_0010_000: EmitGetNzcv(context); return;
-                case 0b11_011_0100_0100_000: EmitGetFpcr(context); return;
-                case 0b11_011_0100_0100_001: EmitGetFpsr(context); return;
-                case 0b11_011_1101_0000_010: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetTpidrEl0)); break;
-                case 0b11_011_1101_0000_011: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetTpidrroEl0)); break;
-                case 0b11_011_1110_0000_000: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCntfrqEl0)); break;
-                case 0b11_011_1110_0000_001: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCntpctEl0)); break;
-                case 0b11_011_1110_0000_010: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCntvctEl0)); break;
-
-                default: throw new NotImplementedException($"Unknown MRS 0x{op.RawOpCode:X8} at 0x{op.Address:X16}.");
-            }
-
-            SetIntOrZR(context, op.Rt, context.Call(info));
-        }
-
-        public static void Msr(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            MethodInfo info;
-
-            switch (GetPackedId(op))
-            {
-                case 0b11_011_0100_0010_000: EmitSetNzcv(context); return;
-                case 0b11_011_0100_0100_000: EmitSetFpcr(context); return;
-                case 0b11_011_0100_0100_001: EmitSetFpsr(context); return;
-                case 0b11_011_1101_0000_010: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.SetTpidrEl0)); break;
-
-                default: throw new NotImplementedException($"Unknown MSR 0x{op.RawOpCode:X8} at 0x{op.Address:X16}.");
-            }
-
-            context.Call(info, GetIntOrZR(context, op.Rt));
-        }
-
-        public static void Nop(ArmEmitterContext context)
-        {
-            // Do nothing.
-        }
-
-        public static void Sys(ArmEmitterContext context)
-        {
-            // This instruction is used to do some operations on the CPU like cache invalidation,
-            // address translation and the like.
-            // We treat it as no-op here since we don't have any cache being emulated anyway.
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            switch (GetPackedId(op))
-            {
-                case 0b11_011_0111_0100_001:
-                {
-                    // DC ZVA
-                    Operand t = GetIntOrZR(context, op.Rt);
-
-                    for (long offset = 0; offset < DczSizeInBytes; offset += 8)
-                    {
-                        Operand address = context.Add(t, Const(offset));
-
-                        InstEmitMemoryHelper.EmitStore(context, address, RegisterConsts.ZeroIndex, 3);
-                    }
-
-                    break;
-                }
-
-                // No-op
-                case 0b11_011_0111_1110_001: // DC CIVAC
-                    break;
-
-                case 0b11_011_0111_0101_001: // IC IVAU
-                    Operand target = Register(op.Rt, RegisterType.Integer, OperandType.I64);
-                    context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.InvalidateCacheLine)), target);
-                    break;
-            }
-        }
-
-        private static int GetPackedId(OpCodeSystem op)
-        {
-            int id;
-
-            id  = op.Op2 << 0;
-            id |= op.CRm << 3;
-            id |= op.CRn << 7;
-            id |= op.Op1 << 11;
-            id |= op.Op0 << 14;
-
-            return id;
-        }
-
-        private static void EmitGetNzcv(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            Operand nzcv = context.ShiftLeft(GetFlag(PState.VFlag), Const((int)PState.VFlag));
-            nzcv = context.BitwiseOr(nzcv, context.ShiftLeft(GetFlag(PState.CFlag), Const((int)PState.CFlag)));
-            nzcv = context.BitwiseOr(nzcv, context.ShiftLeft(GetFlag(PState.ZFlag), Const((int)PState.ZFlag)));
-            nzcv = context.BitwiseOr(nzcv, context.ShiftLeft(GetFlag(PState.NFlag), Const((int)PState.NFlag)));
-
-            SetIntOrZR(context, op.Rt, nzcv);
-        }
-
-        private static void EmitGetFpcr(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            Operand fpcr = Const(0);
-
-            for (int flag = 0; flag < RegisterConsts.FpFlagsCount; flag++)
-            {
-                if (FPCR.Mask.HasFlag((FPCR)(1u << flag)))
-                {
-                    fpcr = context.BitwiseOr(fpcr, context.ShiftLeft(GetFpFlag((FPState)flag), Const(flag)));
-                }
-            }
-
-            SetIntOrZR(context, op.Rt, fpcr);
-        }
-
-        private static void EmitGetFpsr(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            Operand fpsr = Const(0);
-
-            for (int flag = 0; flag < RegisterConsts.FpFlagsCount; flag++)
-            {
-                if (FPSR.Mask.HasFlag((FPSR)(1u << flag)))
-                {
-                    fpsr = context.BitwiseOr(fpsr, context.ShiftLeft(GetFpFlag((FPState)flag), Const(flag)));
-                }
-            }
-
-            SetIntOrZR(context, op.Rt, fpsr);
-        }
-
-        private static void EmitSetNzcv(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            Operand nzcv = GetIntOrZR(context, op.Rt);
-                    nzcv = context.ConvertI64ToI32(nzcv);
-
-            SetFlag(context, PState.VFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const((int)PState.VFlag)), Const(1)));
-            SetFlag(context, PState.CFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const((int)PState.CFlag)), Const(1)));
-            SetFlag(context, PState.ZFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const((int)PState.ZFlag)), Const(1)));
-            SetFlag(context, PState.NFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const((int)PState.NFlag)), Const(1)));
-        }
-
-        private static void EmitSetFpcr(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            Operand fpcr = GetIntOrZR(context, op.Rt);
-                    fpcr = context.ConvertI64ToI32(fpcr);
-
-            for (int flag = 0; flag < RegisterConsts.FpFlagsCount; flag++)
-            {
-                if (FPCR.Mask.HasFlag((FPCR)(1u << flag)))
-                {
-                    SetFpFlag(context, (FPState)flag, context.BitwiseAnd(context.ShiftRightUI(fpcr, Const(flag)), Const(1)));
-                }
-            }
-        }
-
-        private static void EmitSetFpsr(ArmEmitterContext context)
-        {
-            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
-
-            Operand fpsr = GetIntOrZR(context, op.Rt);
-                    fpsr = context.ConvertI64ToI32(fpsr);
-
-            for (int flag = 0; flag < RegisterConsts.FpFlagsCount; flag++)
-            {
-                if (FPSR.Mask.HasFlag((FPSR)(1u << flag)))
-                {
-                    SetFpFlag(context, (FPState)flag, context.BitwiseAnd(context.ShiftRightUI(fpsr, Const(flag)), Const(1)));
-                }
-            }
-        }
-    }
-}

ARMeilleure/IntermediateRepresentation/BasicBlock.cs

@@ -1,166 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.CompilerServices;
-
-namespace ARMeilleure.IntermediateRepresentation
-{
-    class BasicBlock : IEquatable<BasicBlock>, IIntrusiveListNode<BasicBlock>
-    {
-        private const uint MaxSuccessors = 2;
-
-        private int _succCount;
-        private BasicBlock _succ0;
-        private BasicBlock _succ1;
-        private HashSet<BasicBlock> _domFrontiers;
-
-        public int Index { get; set; }
-        public BasicBlockFrequency Frequency { get; set; }
-        public BasicBlock ListPrevious { get; set; }
-        public BasicBlock ListNext { get; set; }
-        public IntrusiveList<Operation> Operations { get; }
-        public List<BasicBlock> Predecessors { get; }
-        public BasicBlock ImmediateDominator { get; set; }
-
-        public int SuccessorsCount => _succCount;
-
-        public HashSet<BasicBlock> DominanceFrontiers
-        {
-            get
-            {
-                if (_domFrontiers == null)
-                {
-                    _domFrontiers = new HashSet<BasicBlock>();
-                }
-
-                return _domFrontiers;
-            }
-        }
-
-        public BasicBlock() : this(index: -1) { }
-
-        public BasicBlock(int index)
-        {
-            Operations = new IntrusiveList<Operation>();
-            Predecessors = new List<BasicBlock>();
-
-            Index = index;
-        }
-
-        public void AddSuccessor(BasicBlock block)
-        {
-            if (block == null)
-            {
-                ThrowNull(nameof(block));
-            }
-
-            if ((uint)_succCount + 1 > MaxSuccessors)
-            {
-                ThrowSuccessorOverflow();
-            }
-
-            block.Predecessors.Add(this);
-
-            GetSuccessorUnsafe(_succCount++) = block;
-        }
-
-        public void RemoveSuccessor(int index)
-        {
-            if ((uint)index >= (uint)_succCount)
-            {
-                ThrowOutOfRange(nameof(index));
-            }
-
-            ref BasicBlock oldBlock = ref GetSuccessorUnsafe(index);
-
-            oldBlock.Predecessors.Remove(this);
-            oldBlock = null;
-
-            if (index == 0)
-            {
-                _succ0 = _succ1;
-            }
-
-            _succCount--;
-        }
-
-        public BasicBlock GetSuccessor(int index)
-        {
-            if ((uint)index >= (uint)_succCount)
-            {
-                ThrowOutOfRange(nameof(index));
-            }
-
-            return GetSuccessorUnsafe(index);
-        }
-
-        private ref BasicBlock GetSuccessorUnsafe(int index)
-        {
-            return ref Unsafe.Add(ref _succ0, index);
-        }
-
-        public void SetSuccessor(int index, BasicBlock block)
-        {
-            if (block == null)
-            {
-                ThrowNull(nameof(block));
-            }
-
-            if ((uint)index >= (uint)_succCount)
-            {
-                ThrowOutOfRange(nameof(index));
-            }
-
-            ref BasicBlock oldBlock = ref GetSuccessorUnsafe(index);
-
-            oldBlock.Predecessors.Remove(this);
-            block.Predecessors.Add(this);
-            
-            oldBlock = block;
-        }
-
-        public void Append(Operation node)
-        {
-            Operation last = Operations.Last;
-
-            // Append node before terminal or to end if no terminal.
-            if (last == default)
-            {
-                Operations.AddLast(node);
-
-                return;
-            }
-
-            switch (last.Instruction)
-            {
-                case Instruction.Return:
-                case Instruction.Tailcall:
-                case Instruction.BranchIf:
-                    Operations.AddBefore(last, node);
-                    break;
-
-                default:
-                    Operations.AddLast(node);
-                    break;
-            }
-        }
-
-        private static void ThrowNull(string name) => throw new ArgumentNullException(name);
-        private static void ThrowOutOfRange(string name) => throw new ArgumentOutOfRangeException(name);
-        private static void ThrowSuccessorOverflow() => throw new OverflowException($"BasicBlock can only have {MaxSuccessors} successors.");
-
-        public bool Equals(BasicBlock other)
-        {
-            return other == this;
-        }
-
-        public override bool Equals(object obj)
-        {
-            return Equals(obj as BasicBlock);
-        }
-
-        public override int GetHashCode()
-        {
-            return base.GetHashCode();
-        }
-    }
-}

ARMeilleure/IntermediateRepresentation/Comparison.cs

@@ -1,24 +0,0 @@
-namespace ARMeilleure.IntermediateRepresentation
-{
-    enum Comparison
-    {
-        Equal             = 0,
-        NotEqual          = 1,
-        Greater           = 2,
-        LessOrEqual       = 3,
-        GreaterUI         = 4,
-        LessOrEqualUI     = 5,
-        GreaterOrEqual    = 6,
-        Less              = 7,
-        GreaterOrEqualUI  = 8,
-        LessUI            = 9
-    }
-
-    static class ComparisonExtensions
-    {
-        public static Comparison Invert(this Comparison comp)
-        {
-            return (Comparison)((int)comp ^ 1);
-        }
-    }
-}

ARMeilleure/IntermediateRepresentation/Instruction.cs

@@ -1,72 +0,0 @@
-namespace ARMeilleure.IntermediateRepresentation
-{
-    enum Instruction : ushort
-    {
-        Add,
-        BitwiseAnd,
-        BitwiseExclusiveOr,
-        BitwiseNot,
-        BitwiseOr,
-        BranchIf,
-        ByteSwap,
-        Call,
-        Compare,
-        CompareAndSwap,
-        CompareAndSwap16,
-        CompareAndSwap8,
-        ConditionalSelect,
-        ConvertI64ToI32,
-        ConvertToFP,
-        ConvertToFPUI,
-        Copy,
-        CountLeadingZeros,
-        Divide,
-        DivideUI,
-        Load,
-        Load16,
-        Load8,
-        LoadArgument,
-        MemoryBarrier,
-        Multiply,
-        Multiply64HighSI,
-        Multiply64HighUI,
-        Negate,
-        Return,
-        RotateRight,
-        ShiftLeft,
-        ShiftRightSI,
-        ShiftRightUI,
-        SignExtend16,
-        SignExtend32,
-        SignExtend8,
-        StackAlloc,
-        Store,
-        Store16,
-        Store8,
-        Subtract,
-        Tailcall,
-        VectorCreateScalar,
-        VectorExtract,
-        VectorExtract16,
-        VectorExtract8,
-        VectorInsert,
-        VectorInsert16,
-        VectorInsert8,
-        VectorOne,
-        VectorZero,
-        VectorZeroUpper64,
-        VectorZeroUpper96,
-        ZeroExtend16,
-        ZeroExtend32,
-        ZeroExtend8,
-
-        Clobber,
-        Extended,
-        Fill,
-        LoadFromContext,
-        Phi,
-        Spill,
-        SpillArg,
-        StoreToContext
-    }
-}

ARMeilleure/IntermediateRepresentation/Intrinsic.cs

@@ -1,177 +0,0 @@
-namespace ARMeilleure.IntermediateRepresentation
-{
-    enum Intrinsic : ushort
-    {
-        X86Addpd,
-        X86Addps,
-        X86Addsd,
-        X86Addss,
-        X86Aesdec,
-        X86Aesdeclast,
-        X86Aesenc,
-        X86Aesenclast,
-        X86Aesimc,
-        X86Andnpd,
-        X86Andnps,
-        X86Andpd,
-        X86Andps,
-        X86Blendvpd,
-        X86Blendvps,
-        X86Cmppd,
-        X86Cmpps,
-        X86Cmpsd,
-        X86Cmpss,
-        X86Comisdeq,
-        X86Comisdge,
-        X86Comisdlt,
-        X86Comisseq,
-        X86Comissge,
-        X86Comisslt,
-        X86Crc32,
-        X86Crc32_16,
-        X86Crc32_8,
-        X86Cvtdq2pd,
-        X86Cvtdq2ps,
-        X86Cvtpd2dq,
-        X86Cvtpd2ps,
-        X86Cvtps2dq,
-        X86Cvtps2pd,
-        X86Cvtsd2si,
-        X86Cvtsd2ss,
-        X86Cvtsi2sd,
-        X86Cvtsi2si,
-        X86Cvtsi2ss,
-        X86Cvtss2sd,
-        X86Cvtss2si,
-        X86Divpd,
-        X86Divps,
-        X86Divsd,
-        X86Divss,
-        X86Gf2p8affineqb,
-        X86Haddpd,
-        X86Haddps,
-        X86Insertps,
-        X86Maxpd,
-        X86Maxps,
-        X86Maxsd,
-        X86Maxss,
-        X86Minpd,
-        X86Minps,
-        X86Minsd,
-        X86Minss,
-        X86Movhlps,
-        X86Movlhps,
-        X86Movss,
-        X86Mulpd,
-        X86Mulps,
-        X86Mulsd,
-        X86Mulss,
-        X86Mxcsrmb,
-        X86Mxcsrub,
-        X86Paddb,
-        X86Paddd,
-        X86Paddq,
-        X86Paddw,
-        X86Palignr,
-        X86Pand,
-        X86Pandn,
-        X86Pavgb,
-        X86Pavgw,
-        X86Pblendvb,
-        X86Pclmulqdq,
-        X86Pcmpeqb,
-        X86Pcmpeqd,
-        X86Pcmpeqq,
-        X86Pcmpeqw,
-        X86Pcmpgtb,
-        X86Pcmpgtd,
-        X86Pcmpgtq,
-        X86Pcmpgtw,
-        X86Pmaxsb,
-        X86Pmaxsd,
-        X86Pmaxsw,
-        X86Pmaxub,
-        X86Pmaxud,
-        X86Pmaxuw,
-        X86Pminsb,
-        X86Pminsd,
-        X86Pminsw,
-        X86Pminub,
-        X86Pminud,
-        X86Pminuw,
-        X86Pmovsxbw,
-        X86Pmovsxdq,
-        X86Pmovsxwd,
-        X86Pmovzxbw,
-        X86Pmovzxdq,
-        X86Pmovzxwd,
-        X86Pmulld,
-        X86Pmullw,
-        X86Popcnt,
-        X86Por,
-        X86Pshufb,
-        X86Pshufd,
-        X86Pslld,
-        X86Pslldq,
-        X86Psllq,
-        X86Psllw,
-        X86Psrad,
-        X86Psraw,
-        X86Psrld,
-        X86Psrlq,
-        X86Psrldq,
-        X86Psrlw,
-        X86Psubb,
-        X86Psubd,
-        X86Psubq,
-        X86Psubw,
-        X86Punpckhbw,
-        X86Punpckhdq,
-        X86Punpckhqdq,
-        X86Punpckhwd,
-        X86Punpcklbw,
-        X86Punpckldq,
-        X86Punpcklqdq,
-        X86Punpcklwd,
-        X86Pxor,
-        X86Rcpps,
-        X86Rcpss,
-        X86Roundpd,
-        X86Roundps,
-        X86Roundsd,
-        X86Roundss,
-        X86Rsqrtps,
-        X86Rsqrtss,
-        X86Sha256Msg1,
-        X86Sha256Msg2,
-        X86Sha256Rnds2,
-        X86Shufpd,
-        X86Shufps,
-        X86Sqrtpd,
-        X86Sqrtps,
-        X86Sqrtsd,
-        X86Sqrtss,
-        X86Subpd,
-        X86Subps,
-        X86Subsd,
-        X86Subss,
-        X86Unpckhpd,
-        X86Unpckhps,
-        X86Unpcklpd,
-        X86Unpcklps,
-        X86Vcvtph2ps,
-        X86Vcvtps2ph,
-        X86Vfmadd231ps,
-        X86Vfmadd231sd,
-        X86Vfmadd231ss,
-        X86Vfmsub231sd,
-        X86Vfmsub231ss,
-        X86Vfnmadd231ps,
-        X86Vfnmadd231sd,
-        X86Vfnmadd231ss,
-        X86Vfnmsub231sd,
-        X86Vfnmsub231ss,
-        X86Xorpd,
-        X86Xorps
-    }
-}

ARMeilleure/IntermediateRepresentation/Operand.cs

@@ -1,580 +0,0 @@
-using ARMeilleure.CodeGen.Linking;
-using ARMeilleure.Common;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Runtime.CompilerServices;
-
-namespace ARMeilleure.IntermediateRepresentation
-{
-    unsafe struct Operand : IEquatable<Operand>
-    {
-        internal struct Data
-        {
-            public byte Kind;
-            public byte Type;
-            public byte SymbolType;
-            public byte Padding; // Unused space.
-            public ushort AssignmentsCount;
-            public ushort AssignmentsCapacity;
-            public uint UsesCount;
-            public uint UsesCapacity;
-            public Operation* Assignments;
-            public Operation* Uses;
-            public ulong Value;
-            public ulong SymbolValue;
-        }
-
-        private Data* _data;
-
-        public OperandKind Kind
-        {
-            get => (OperandKind)_data->Kind;
-            private set => _data->Kind = (byte)value;
-        }
-
-        public OperandType Type
-        {
-            get => (OperandType)_data->Type;
-            private set => _data->Type = (byte)value;
-        }
-
-        public ulong Value
-        {
-            get => _data->Value;
-            private set => _data->Value = value;
-        }
-
-        public Symbol Symbol
-        {
-            get
-            {
-                Debug.Assert(Kind != OperandKind.Memory);
-
-                return new Symbol((SymbolType)_data->SymbolType, _data->SymbolValue);
-            }
-            private set
-            {
-                Debug.Assert(Kind != OperandKind.Memory);
-
-                if (value.Type == SymbolType.None)
-                {
-                    _data->SymbolType = (byte)SymbolType.None;
-                }
-                else
-                {
-                    _data->SymbolType = (byte)value.Type;
-                    _data->SymbolValue = value.Value;
-                }
-            }
-        }
-
-        public ReadOnlySpan<Operation> Assignments
-        {
-            get
-            {
-                Debug.Assert(Kind != OperandKind.Memory);
-
-                return new ReadOnlySpan<Operation>(_data->Assignments, _data->AssignmentsCount);
-            }
-        }
-
-        public ReadOnlySpan<Operation> Uses
-        {
-            get
-            {
-                Debug.Assert(Kind != OperandKind.Memory);
-
-                return new ReadOnlySpan<Operation>(_data->Uses, (int)_data->UsesCount);
-            }
-        }
-
-        public int UsesCount => (int)_data->UsesCount;
-        public int AssignmentsCount => _data->AssignmentsCount;
-
-        public bool Relocatable => Symbol.Type != SymbolType.None;
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public Register GetRegister()
-        {
-            Debug.Assert(Kind == OperandKind.Register);
-
-            return new Register((int)Value & 0xffffff, (RegisterType)(Value >> 24));
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public MemoryOperand GetMemory()
-        {
-            Debug.Assert(Kind == OperandKind.Memory);
-
-            return new MemoryOperand(this);
-        }
-
-        public int GetLocalNumber()
-        {
-            Debug.Assert(Kind == OperandKind.LocalVariable);
-
-            return (int)Value;
-        }
-
-        public byte AsByte()
-        {
-            return (byte)Value;
-        }
-
-        public short AsInt16()
-        {
-            return (short)Value;
-        }
-
-        public int AsInt32()
-        {
-            return (int)Value;
-        }
-
-        public long AsInt64()
-        {
-            return (long)Value;
-        }
-
-        public float AsFloat()
-        {
-            return BitConverter.Int32BitsToSingle((int)Value);
-        }
-
-        public double AsDouble()
-        {
-            return BitConverter.Int64BitsToDouble((long)Value);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal ref ulong GetValueUnsafe()
-        {
-            return ref _data->Value;
-        }
-
-        internal void NumberLocal(int number)
-        {
-            if (Kind != OperandKind.LocalVariable)
-            {
-                throw new InvalidOperationException("The operand is not a local variable.");
-            }
-
-            Value = (ulong)number;
-        }
-
-        public void AddAssignment(Operation operation)
-        {
-            if (Kind == OperandKind.LocalVariable)
-            {
-                Add(operation, ref _data->Assignments, ref _data->AssignmentsCount, ref _data->AssignmentsCapacity);
-            }
-            else if (Kind == OperandKind.Memory)
-            {
-                MemoryOperand memOp = GetMemory();
-                Operand addr = memOp.BaseAddress;
-                Operand index = memOp.Index;
-
-                if (addr != default)
-                {
-                    Add(operation, ref addr._data->Assignments, ref addr._data->AssignmentsCount, ref addr._data->AssignmentsCapacity);
-                }
-
-                if (index != default)
-                {
-                    Add(operation, ref index._data->Assignments, ref index._data->AssignmentsCount, ref index._data->AssignmentsCapacity);
-                }
-            }
-        }
-
-        public void RemoveAssignment(Operation operation)
-        {
-            if (Kind == OperandKind.LocalVariable)
-            {
-                Remove(operation, ref _data->Assignments, ref _data->AssignmentsCount);
-            }
-            else if (Kind == OperandKind.Memory)
-            {
-                MemoryOperand memOp = GetMemory();
-                Operand addr = memOp.BaseAddress;
-                Operand index = memOp.Index;
-
-                if (addr != default)
-                {
-                    Remove(operation, ref addr._data->Assignments, ref addr._data->AssignmentsCount);
-                }
-
-                if (index != default)
-                {
-                    Remove(operation, ref index._data->Assignments, ref index._data->AssignmentsCount);
-                }
-            }
-        }
-
-        public void AddUse(Operation operation)
-        {
-            if (Kind == OperandKind.LocalVariable)
-            {
-                Add(operation, ref _data->Uses, ref _data->UsesCount, ref _data->UsesCapacity);
-            }
-            else if (Kind == OperandKind.Memory)
-            {
-                MemoryOperand memOp = GetMemory();
-                Operand addr = memOp.BaseAddress;
-                Operand index = memOp.Index;
-
-                if (addr != default)
-                {
-                    Add(operation, ref addr._data->Uses, ref addr._data->UsesCount, ref addr._data->UsesCapacity);
-                }
-
-                if (index != default)
-                {
-                    Add(operation, ref index._data->Uses, ref index._data->UsesCount, ref index._data->UsesCapacity);
-                }
-            }
-        }
-
-        public void RemoveUse(Operation operation)
-        {
-            if (Kind == OperandKind.LocalVariable)
-            {
-                Remove(operation, ref _data->Uses, ref _data->UsesCount);
-            }
-            else if (Kind == OperandKind.Memory)
-            {
-                MemoryOperand memOp = GetMemory();
-                Operand addr = memOp.BaseAddress;
-                Operand index = memOp.Index;
-
-                if (addr != default)
-                {
-                    Remove(operation, ref addr._data->Uses, ref addr._data->UsesCount);
-                }
-
-                if (index != default)
-                {
-                    Remove(operation, ref index._data->Uses, ref index._data->UsesCount);
-                }
-            }
-        }
-
-        private static void New<T>(ref T* data, ref ushort count, ref ushort capacity, ushort initialCapacity) where T : unmanaged
-        {
-            count = 0;
-            capacity = initialCapacity;
-            data = Allocators.References.Allocate<T>(initialCapacity);
-        }
-
-        private static void New<T>(ref T* data, ref uint count, ref uint capacity, uint initialCapacity) where T : unmanaged
-        {
-            count = 0;
-            capacity = initialCapacity;
-            data = Allocators.References.Allocate<T>(initialCapacity);
-        }
-
-        private static void Add<T>(T item, ref T* data, ref ushort count, ref ushort capacity) where T : unmanaged
-        {
-            if (count < capacity)
-            {
-                data[(uint)count++] = item;
-
-                return;
-            }
-
-            // Could not add item in the fast path, fallback onto the slow path.
-            ExpandAdd(item, ref data, ref count, ref capacity);
-
-            static void ExpandAdd(T item, ref T* data, ref ushort count, ref ushort capacity)
-            {
-                ushort newCount = checked((ushort)(count + 1));
-                ushort newCapacity = (ushort)Math.Min(capacity * 2, ushort.MaxValue);
-
-                var oldSpan = new Span<T>(data, count);
-
-                capacity = newCapacity;
-                data = Allocators.References.Allocate<T>(capacity);
-
-                oldSpan.CopyTo(new Span<T>(data, count));
-
-                data[count] = item;
-                count = newCount;
-            }
-        }
-
-        private static void Add<T>(T item, ref T* data, ref uint count, ref uint capacity) where T : unmanaged
-        {
-            if (count < capacity)
-            {
-                data[count++] = item;
-
-                return;
-            }
-
-            // Could not add item in the fast path, fallback onto the slow path.
-            ExpandAdd(item, ref data, ref count, ref capacity);
-
-            static void ExpandAdd(T item, ref T* data, ref uint count, ref uint capacity)
-            {
-                uint newCount = checked(count + 1);
-                uint newCapacity = (uint)Math.Min(capacity * 2, int.MaxValue);
-
-                if (newCapacity <= capacity)
-                {
-                    throw new OverflowException();
-                }
-
-                var oldSpan = new Span<T>(data, (int)count);
-
-                capacity = newCapacity;
-                data = Allocators.References.Allocate<T>(capacity);
-
-                oldSpan.CopyTo(new Span<T>(data, (int)count));
-
-                data[count] = item;
-                count = newCount;
-            }
-        }
-
-        private static void Remove<T>(in T item, ref T* data, ref ushort count) where T : unmanaged
-        {
-            var span = new Span<T>(data, count);
-
-            for (int i = 0; i < span.Length; i++)
-            {
-                if (EqualityComparer<T>.Default.Equals(span[i], item))
-                {
-                    if (i + 1 < count)
-                    {
-                        span.Slice(i + 1).CopyTo(span.Slice(i));
-                    }
-
-                    count--;
-
-                    return;
-                }
-            }
-        }
-
-        private static void Remove<T>(in T item, ref T* data, ref uint count) where T : unmanaged
-        {
-            var span = new Span<T>(data, (int)count);
-
-            for (int i = 0; i < span.Length; i++)
-            {
-                if (EqualityComparer<T>.Default.Equals(span[i], item))
-                {
-                    if (i + 1 < count)
-                    {
-                        span.Slice(i + 1).CopyTo(span.Slice(i));
-                    }
-
-                    count--;
-
-                    return;
-                }
-            }
-        }
-
-        public override int GetHashCode()
-        {
-            return ((ulong)_data).GetHashCode();
-        }
-
-        public bool Equals(Operand operand)
-        {
-            return operand._data == _data;
-        }
-
-        public override bool Equals(object obj)
-        {
-            return obj is Operand operand && Equals(operand);
-        }
-
-        public static bool operator ==(Operand a, Operand b)
-        {
-            return a.Equals(b);
-        }
-
-        public static bool operator !=(Operand a, Operand b)
-        {
-            return !a.Equals(b);
-        }
-
-        public static class Factory
-        {
-            private const int InternTableSize = 256;
-            private const int InternTableProbeLength = 8;
-
-            [ThreadStatic]
-            private static Data* _internTable;
-
-            private static Data* InternTable
-            {
-                get
-                {
-                    if (_internTable == null)
-                    {
-                        _internTable = (Data*)NativeAllocator.Instance.Allocate((uint)sizeof(Data) * InternTableSize);
-
-                        // Make sure the table is zeroed.
-                        new Span<Data>(_internTable, InternTableSize).Clear();
-                    }
-
-                    return _internTable;
-                }
-            }
-
-            private static Operand Make(OperandKind kind, OperandType type, ulong value, Symbol symbol = default)
-            {
-                Debug.Assert(kind != OperandKind.None);
-
-                Data* data = null;
-
-                // If constant or register, then try to look up in the intern table before allocating.
-                if (kind == OperandKind.Constant || kind == OperandKind.Register)
-                {
-                    uint hash = (uint)HashCode.Combine(kind, type, value);
-
-                    // Look in the next InternTableProbeLength slots for a match.
-                    for (uint i = 0; i < InternTableProbeLength; i++)
-                    {
-                        Operand interned = new();
-                        interned._data = &InternTable[(hash + i) % InternTableSize];
-
-                        // If slot matches the allocation request then return that slot.
-                        if (interned.Kind == kind && interned.Type == type && interned.Value == value && interned.Symbol == symbol)
-                        {
-                            return interned;
-                        }
-                        // Otherwise if the slot is not occupied, we store in that slot.
-                        else if (interned.Kind == OperandKind.None)
-                        {
-                            data = interned._data;
-
-                            break;
-                        }
-                    }
-                }
-
-                // If we could not get a slot from the intern table, we allocate somewhere else and store there.
-                if (data == null)
-                {
-                    data = Allocators.Operands.Allocate<Data>();
-                }
-
-                *data = default;
-
-                Operand result = new();
-                result._data = data;
-                result.Value = value;
-                result.Kind = kind;
-                result.Type = type;
-
-                if (kind != OperandKind.Memory)
-                {
-                    result.Symbol = symbol;
-                }
-
-                // If local variable, then the use and def list is initialized with default sizes.
-                if (kind == OperandKind.LocalVariable)
-                {
-                    New(ref result._data->Assignments, ref result._data->AssignmentsCount, ref result._data->AssignmentsCapacity, 1);
-                    New(ref result._data->Uses, ref result._data->UsesCount, ref result._data->UsesCapacity, 4);
-                }
-
-                return result;
-            }
-
-            public static Operand Const(OperandType type, long value)
-            {
-                Debug.Assert(type is OperandType.I32 or OperandType.I64);
-
-                return type == OperandType.I32 ? Const((int)value) : Const(value);
-            }
-
-            public static Operand Const(bool value)
-            {
-                return Const(value ? 1 : 0);
-            }
-
-            public static Operand Const(int value)
-            {
-                return Const((uint)value);
-            }
-
-            public static Operand Const(uint value)
-            {
-                return Make(OperandKind.Constant, OperandType.I32, value);
-            }
-
-            public static Operand Const(long value)
-            {
-                return Const(value, symbol: default);
-            }
-
-            public static Operand Const<T>(ref T reference, Symbol symbol = default)
-            {
-                return Const((long)Unsafe.AsPointer(ref reference), symbol);
-            }
-
-            public static Operand Const(long value, Symbol symbol)
-            {
-                return Make(OperandKind.Constant, OperandType.I64, (ulong)value, symbol);
-            }
-
-            public static Operand Const(ulong value)
-            {
-                return Make(OperandKind.Constant, OperandType.I64, value);
-            }
-
-            public static Operand ConstF(float value)
-            {
-                return Make(OperandKind.Constant, OperandType.FP32, (ulong)BitConverter.SingleToInt32Bits(value));
-            }
-
-            public static Operand ConstF(double value)
-            {
-                return Make(OperandKind.Constant, OperandType.FP64, (ulong)BitConverter.DoubleToInt64Bits(value));
-            }
-
-            public static Operand Label()
-            {
-                return Make(OperandKind.Label, OperandType.None, 0);
-            }
-
-            public static Operand Local(OperandType type)
-            {
-                return Make(OperandKind.LocalVariable, type, 0);
-            }
-
-            public static Operand Register(int index, RegisterType regType, OperandType type)
-            {
-                return Make(OperandKind.Register, type, (ulong)((int)regType << 24 | index));
-            }
-
-            public static Operand Undef()
-            {
-                return Make(OperandKind.Undefined, OperandType.None, 0);
-            }
-
-            public static Operand MemoryOp(
-                OperandType type,
-                Operand baseAddress,
-                Operand index = default,
-                Multiplier scale = Multiplier.x1,
-                int displacement = 0)
-            {
-                Operand result = Make(OperandKind.Memory, type, 0);
-
-                MemoryOperand memory = result.GetMemory();
-                memory.BaseAddress = baseAddress;
-                memory.Index = index;
-                memory.Scale = scale;
-                memory.Displacement = displacement;
-
-                return result;
-            }
-        }
-    }
-}

ARMeilleure/IntermediateRepresentation/OperandType.cs

@@ -1,51 +0,0 @@
-using System;
-
-namespace ARMeilleure.IntermediateRepresentation
-{
-    enum OperandType
-    {
-        None,
-        I32,
-        I64,
-        FP32,
-        FP64,
-        V128
-    }
-
-    static class OperandTypeExtensions
-    {
-        public static bool IsInteger(this OperandType type)
-        {
-            return type == OperandType.I32 ||
-                   type == OperandType.I64;
-        }
-
-        public static RegisterType ToRegisterType(this OperandType type)
-        {
-            switch (type)
-            {
-                case OperandType.FP32: return RegisterType.Vector;
-                case OperandType.FP64: return RegisterType.Vector;
-                case OperandType.I32:  return RegisterType.Integer;
-                case OperandType.I64:  return RegisterType.Integer;
-                case OperandType.V128: return RegisterType.Vector;
-            }
-
-            throw new InvalidOperationException($"Invalid operand type \"{type}\".");
-        }
-
-        public static int GetSizeInBytes(this OperandType type)
-        {
-            switch (type)
-            {
-                case OperandType.FP32: return 4;
-                case OperandType.FP64: return 8;
-                case OperandType.I32:  return 4;
-                case OperandType.I64:  return 8;
-                case OperandType.V128: return 16;
-            }
-
-            throw new InvalidOperationException($"Invalid operand type \"{type}\".");
-        }
-    }
-}

ARMeilleure/IntermediateRepresentation/Operation.cs

@@ -1,376 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.Runtime.CompilerServices;
-
-namespace ARMeilleure.IntermediateRepresentation
-{
-    unsafe struct Operation : IEquatable<Operation>, IIntrusiveListNode<Operation>
-    {
-        internal struct Data
-        {
-            public ushort Instruction;
-            public ushort Intrinsic;
-            public ushort SourcesCount;
-            public ushort DestinationsCount;
-            public Operation ListPrevious;
-            public Operation ListNext;
-            public Operand* Destinations;
-            public Operand* Sources;
-        }
-
-        private Data* _data;
-
-        public Instruction Instruction
-        {
-            get => (Instruction)_data->Instruction;
-            private set => _data->Instruction = (ushort)value;
-        }
-
-        public Intrinsic Intrinsic
-        {
-            get => (Intrinsic)_data->Intrinsic;
-            private set => _data->Intrinsic = (ushort)value;
-        }
-
-        public Operation ListPrevious
-        {
-            get => _data->ListPrevious;
-            set => _data->ListPrevious = value;
-        }
-
-        public Operation ListNext
-        {
-            get => _data->ListNext;
-            set => _data->ListNext = value;
-        }
-
-        public Operand Destination
-        {
-            get => _data->DestinationsCount != 0 ? GetDestination(0) : default;
-            set => SetDestination(value);
-        }
-
-        public int DestinationsCount => _data->DestinationsCount;
-        public int SourcesCount => _data->SourcesCount;
-
-        internal Span<Operand> DestinationsUnsafe => new(_data->Destinations, _data->DestinationsCount);
-        internal Span<Operand> SourcesUnsafe => new(_data->Sources, _data->SourcesCount);
-
-        public PhiOperation AsPhi()
-        {
-            Debug.Assert(Instruction == Instruction.Phi);
-
-            return new PhiOperation(this);
-        }
-
-        public Operand GetDestination(int index)
-        {
-            return DestinationsUnsafe[index];
-        }
-
-        public Operand GetSource(int index)
-        {
-            return SourcesUnsafe[index];
-        }
-
-        public void SetDestination(int index, Operand dest)
-        {
-            ref Operand curDest = ref DestinationsUnsafe[index];
-
-            RemoveAssignment(curDest);
-            AddAssignment(dest);
-
-            curDest = dest;
-        }
-
-        public void SetSource(int index, Operand src)
-        {
-            ref Operand curSrc = ref SourcesUnsafe[index];
-
-            RemoveUse(curSrc);
-            AddUse(src);
-
-            curSrc = src;
-        }
-
-        private void RemoveOldDestinations()
-        {
-            for (int i = 0; i < _data->DestinationsCount; i++)
-            {
-                RemoveAssignment(_data->Destinations[i]);
-            }
-        }
-
-        public void SetDestination(Operand dest)
-        {
-            RemoveOldDestinations();
-
-            if (dest == default)
-            {
-                _data->DestinationsCount = 0;
-            }
-            else
-            {
-                EnsureCapacity(ref _data->Destinations, ref _data->DestinationsCount, 1);
-
-                _data->Destinations[0] = dest;
-
-                AddAssignment(dest);
-            }
-        }
-
-        public void SetDestinations(Operand[] dests)
-        {
-            RemoveOldDestinations();
-
-            EnsureCapacity(ref _data->Destinations, ref _data->DestinationsCount, dests.Length);
-
-            for (int index = 0; index < dests.Length; index++)
-            {
-                Operand newOp = dests[index];
-
-                _data->Destinations[index] = newOp;
-
-                AddAssignment(newOp);
-            }
-        }
-
-        private void RemoveOldSources()
-        {
-            for (int index = 0; index < _data->SourcesCount; index++)
-            {
-                RemoveUse(_data->Sources[index]);
-            }
-        }
-
-        public void SetSource(Operand src)
-        {
-            RemoveOldSources();
-
-            if (src == default)
-            {
-                _data->SourcesCount = 0;
-            }
-            else
-            {
-                EnsureCapacity(ref _data->Sources, ref _data->SourcesCount, 1);
-
-                _data->Sources[0] = src;
-
-                AddUse(src);
-            }
-        }
-
-        public void SetSources(Operand[] srcs)
-        {
-            RemoveOldSources();
-
-            EnsureCapacity(ref _data->Sources, ref _data->SourcesCount, srcs.Length);
-
-            for (int index = 0; index < srcs.Length; index++)
-            {
-                Operand newOp = srcs[index];
-
-                _data->Sources[index] = newOp;
-
-                AddUse(newOp);
-            }
-        }
-
-        public void TurnIntoCopy(Operand source)
-        {
-            Instruction = Instruction.Copy;
-
-            SetSource(source);
-        }
-
-        private void AddAssignment(Operand op)
-        {
-            if (op != default)
-            {
-                op.AddAssignment(this);
-            }
-        }
-
-        private void RemoveAssignment(Operand op)
-        {
-            if (op != default)
-            {
-                op.RemoveAssignment(this);
-            }
-        }
-
-        private void AddUse(Operand op)
-        {
-            if (op != default)
-            {
-                op.AddUse(this);
-            }
-        }
-
-        private void RemoveUse(Operand op)
-        {
-            if (op != default)
-            {
-                op.RemoveUse(this);
-            }
-        }
-
-        public bool Equals(Operation operation)
-        {
-            return operation._data == _data;
-        }
-
-        public override bool Equals(object obj)
-        {
-            return obj is Operation operation && Equals(operation);
-        }
-
-        public override int GetHashCode()
-        {
-            return HashCode.Combine((IntPtr)_data);
-        }
-
-        public static bool operator ==(Operation a, Operation b)
-        {
-            return a.Equals(b);
-        }
-
-        public static bool operator !=(Operation a, Operation b)
-        {
-            return !a.Equals(b);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static void EnsureCapacity(ref Operand* list, ref ushort capacity, int newCapacity)
-        {
-            if (newCapacity > ushort.MaxValue)
-            {
-                ThrowOverflow(newCapacity);
-            }
-            // We only need to allocate a new buffer if we're increasing the size.
-            else if (newCapacity > capacity)
-            {
-                list = Allocators.References.Allocate<Operand>((uint)newCapacity);
-            }
-
-            capacity = (ushort)newCapacity;
-        }
-
-        private static void ThrowOverflow(int count) =>
-            throw new OverflowException($"Exceeded maximum size for Source or Destinations. Required {count}.");
-
-        public static class Factory
-        {
-            private static Operation Make(Instruction inst, int destCount, int srcCount)
-            {
-                Data* data = Allocators.Operations.Allocate<Data>();
-                *data = default;
-
-                Operation result = new();
-                result._data = data;
-                result.Instruction = inst;
-
-                EnsureCapacity(ref result._data->Destinations, ref result._data->DestinationsCount, destCount);
-                EnsureCapacity(ref result._data->Sources, ref result._data->SourcesCount, srcCount);
-
-                result.DestinationsUnsafe.Clear();
-                result.SourcesUnsafe.Clear();
-
-                return result;
-            }
-
-            public static Operation Operation(Instruction inst, Operand dest)
-            {
-                Operation result = Make(inst, 0, 0);
-                result.SetDestination(dest);
-                return result;
-            }
-
-            public static Operation Operation(Instruction inst, Operand dest, Operand src0)
-            {
-                Operation result = Make(inst, 0, 1);
-                result.SetDestination(dest);
-                result.SetSource(0, src0);
-                return result;
-            }
-
-            public static Operation Operation(Instruction inst, Operand dest, Operand src0, Operand src1)
-            {
-                Operation result = Make(inst, 0, 2);
-                result.SetDestination(dest);
-                result.SetSource(0, src0);
-                result.SetSource(1, src1);
-                return result;
-            }
-
-            public static Operation Operation(Instruction inst, Operand dest, Operand src0, Operand src1, Operand src2)
-            {
-                Operation result = Make(inst, 0, 3);
-                result.SetDestination(dest);
-                result.SetSource(0, src0);
-                result.SetSource(1, src1);
-                result.SetSource(2, src2);
-                return result;
-            }
-
-            public static Operation Operation(Instruction inst, Operand dest, int srcCount)
-            {
-                Operation result = Make(inst, 0, srcCount);
-                result.SetDestination(dest);
-                return result;
-            }
-
-            public static Operation Operation(Instruction inst, Operand dest, Operand[] srcs)
-            {
-                Operation result = Make(inst, 0, srcs.Length);
-
-                result.SetDestination(dest);
-
-                for (int index = 0; index < srcs.Length; index++)
-                {
-                    result.SetSource(index, srcs[index]);
-                }
-
-                return result;
-            }
-
-            public static Operation Operation(Intrinsic intrin, Operand dest, params Operand[] srcs)
-            {
-                Operation result = Make(Instruction.Extended, 0, srcs.Length);
-
-                result.Intrinsic = intrin;
-                result.SetDestination(dest);
-
-                for (int index = 0; index < srcs.Length; index++)
-                {
-                    result.SetSource(index, srcs[index]);
-                }
-
-                return result;
-            }
-
-            public static Operation Operation(Instruction inst, Operand[] dests, Operand[] srcs)
-            {
-                Operation result = Make(inst, dests.Length, srcs.Length);
-
-                for (int index = 0; index < dests.Length; index++)
-                {
-                    result.SetDestination(index, dests[index]);
-                }
-
-                for (int index = 0; index < srcs.Length; index++)
-                {
-                    result.SetSource(index, srcs[index]);
-                }
-
-                return result;
-            }
-
-            public static Operation PhiOperation(Operand dest, int srcCount)
-            {
-                return Operation(Instruction.Phi, dest, srcCount * 2);
-            }
-        }
-    }
-}

ARMeilleure/IntermediateRepresentation/Register.cs

@@ -1,43 +0,0 @@
-using System;
-
-namespace ARMeilleure.IntermediateRepresentation
-{
-    readonly struct Register : IEquatable<Register>
-    {
-        public int Index { get; }
-
-        public RegisterType Type { get; }
-
-        public Register(int index, RegisterType type)
-        {
-            Index = index;
-            Type  = type;
-        }
-
-        public override int GetHashCode()
-        {
-            return (ushort)Index | ((int)Type << 16);
-        }
-
-        public static bool operator ==(Register x, Register y)
-        {
-            return x.Equals(y);
-        }
-
-        public static bool operator !=(Register x, Register y)
-        {
-            return !x.Equals(y);
-        }
-
-        public override bool Equals(object obj)
-        {
-            return obj is Register reg && Equals(reg);
-        }
-
-        public bool Equals(Register other)
-        {
-            return other.Index == Index &&
-                   other.Type  == Type;
-        }
-    }
-}

ARMeilleure/IntermediateRepresentation/RegisterType.cs

@@ -1,10 +0,0 @@
-namespace ARMeilleure.IntermediateRepresentation
-{
-    enum RegisterType
-    {
-        Integer,
-        Vector,
-        Flag,
-        FpFlag
-    }
-}

ARMeilleure/Optimizations.cs

@@ -1,48 +0,0 @@
-using ARMeilleure.CodeGen.X86;
-
-namespace ARMeilleure
-{
-    public static class Optimizations
-    {
-        public static bool FastFP { get; set; } = true;
-
-        public static bool AllowLcqInFunctionTable  { get; set; } = true;
-        public static bool UseUnmanagedDispatchLoop { get; set; } = true;
-
-        public static bool UseSseIfAvailable       { get; set; } = true;
-        public static bool UseSse2IfAvailable      { get; set; } = true;
-        public static bool UseSse3IfAvailable      { get; set; } = true;
-        public static bool UseSsse3IfAvailable     { get; set; } = true;
-        public static bool UseSse41IfAvailable     { get; set; } = true;
-        public static bool UseSse42IfAvailable     { get; set; } = true;
-        public static bool UsePopCntIfAvailable    { get; set; } = true;
-        public static bool UseAvxIfAvailable       { get; set; } = true;
-        public static bool UseF16cIfAvailable      { get; set; } = true;
-        public static bool UseFmaIfAvailable       { get; set; } = true;
-        public static bool UseAesniIfAvailable     { get; set; } = true;
-        public static bool UsePclmulqdqIfAvailable { get; set; } = true;
-        public static bool UseShaIfAvailable       { get; set; } = true;
-        public static bool UseGfniIfAvailable      { get; set; } = true;
-
-        public static bool ForceLegacySse
-        {
-            get => HardwareCapabilities.ForceLegacySse;
-            set => HardwareCapabilities.ForceLegacySse = value;
-        }
-
-        internal static bool UseSse       => UseSseIfAvailable       && HardwareCapabilities.SupportsSse;
-        internal static bool UseSse2      => UseSse2IfAvailable      && HardwareCapabilities.SupportsSse2;
-        internal static bool UseSse3      => UseSse3IfAvailable      && HardwareCapabilities.SupportsSse3;
-        internal static bool UseSsse3     => UseSsse3IfAvailable     && HardwareCapabilities.SupportsSsse3;
-        internal static bool UseSse41     => UseSse41IfAvailable     && HardwareCapabilities.SupportsSse41;
-        internal static bool UseSse42     => UseSse42IfAvailable     && HardwareCapabilities.SupportsSse42;
-        internal static bool UsePopCnt    => UsePopCntIfAvailable    && HardwareCapabilities.SupportsPopcnt;
-        internal static bool UseAvx       => UseAvxIfAvailable       && HardwareCapabilities.SupportsAvx && !ForceLegacySse;
-        internal static bool UseF16c      => UseF16cIfAvailable      && HardwareCapabilities.SupportsF16c;
-        internal static bool UseFma       => UseFmaIfAvailable       && HardwareCapabilities.SupportsFma;
-        internal static bool UseAesni     => UseAesniIfAvailable     && HardwareCapabilities.SupportsAesni;
-        internal static bool UsePclmulqdq => UsePclmulqdqIfAvailable && HardwareCapabilities.SupportsPclmulqdq;
-        internal static bool UseSha       => UseShaIfAvailable       && HardwareCapabilities.SupportsSha;
-        internal static bool UseGfni      => UseGfniIfAvailable      && HardwareCapabilities.SupportsGfni;
-    }
-}

ARMeilleure/Signal/NativeSignalHandler.cs

@@ -1,338 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.Translation;
-using System;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Signal
-{
-    [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    struct SignalHandlerRange
-    {
-        public int IsActive;
-        public nuint RangeAddress;
-        public nuint RangeEndAddress;
-        public IntPtr ActionPointer;
-    }
-
-    [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    struct SignalHandlerConfig
-    {
-        /// <summary>
-        /// The byte offset of the faulting address in the SigInfo or ExceptionRecord struct.
-        /// </summary>
-        public int StructAddressOffset;
-
-        /// <summary>
-        /// The byte offset of the write flag in the SigInfo or ExceptionRecord struct.
-        /// </summary>
-        public int StructWriteOffset;
-
-        /// <summary>
-        /// The sigaction handler that was registered before this one. (unix only)
-        /// </summary>
-        public nuint UnixOldSigaction;
-
-        /// <summary>
-        /// The type of the previous sigaction. True for the 3 argument variant. (unix only)
-        /// </summary>
-        public int UnixOldSigaction3Arg;
-
-        public SignalHandlerRange Range0;
-        public SignalHandlerRange Range1;
-        public SignalHandlerRange Range2;
-        public SignalHandlerRange Range3;
-        public SignalHandlerRange Range4;
-        public SignalHandlerRange Range5;
-        public SignalHandlerRange Range6;
-        public SignalHandlerRange Range7;
-    }
-
-    public static class NativeSignalHandler
-    {
-        private delegate void UnixExceptionHandler(int sig, IntPtr info, IntPtr ucontext);
-        [UnmanagedFunctionPointer(CallingConvention.Winapi)]
-        private delegate int VectoredExceptionHandler(IntPtr exceptionInfo);
-
-        private const int MaxTrackedRanges = 8;
-
-        private const int StructAddressOffset = 0;
-        private const int StructWriteOffset = 4;
-        private const int UnixOldSigaction = 8;
-        private const int UnixOldSigaction3Arg = 16;
-        private const int RangeOffset = 20;
-
-        private const int EXCEPTION_CONTINUE_SEARCH = 0;
-        private const int EXCEPTION_CONTINUE_EXECUTION = -1;
-
-        private const uint EXCEPTION_ACCESS_VIOLATION = 0xc0000005;
-
-        private const ulong PageSize = 0x1000;
-        private const ulong PageMask = PageSize - 1;
-
-        private static IntPtr _handlerConfig;
-        private static IntPtr _signalHandlerPtr;
-        private static IntPtr _signalHandlerHandle;
-
-        private static readonly object _lock = new object();
-        private static bool _initialized;
-
-        static NativeSignalHandler()
-        {
-            _handlerConfig = Marshal.AllocHGlobal(Unsafe.SizeOf<SignalHandlerConfig>());
-            ref SignalHandlerConfig config = ref GetConfigRef();
-
-            config = new SignalHandlerConfig();
-        }
-
-        public static void InitializeSignalHandler()
-        {
-            if (_initialized) return;
-
-            lock (_lock)
-            {
-                if (_initialized) return;
-
-                bool unix = OperatingSystem.IsLinux() || OperatingSystem.IsMacOS();
-                ref SignalHandlerConfig config = ref GetConfigRef();
-
-                if (unix)
-                {
-                    // Unix siginfo struct locations.
-                    // NOTE: These are incredibly likely to be different between kernel version and architectures.
-
-                    config.StructAddressOffset = OperatingSystem.IsMacOS() ? 24 : 16; // si_addr
-                    config.StructWriteOffset = 8; // si_code
-
-                    _signalHandlerPtr = Marshal.GetFunctionPointerForDelegate(GenerateUnixSignalHandler(_handlerConfig));
-
-                    SigAction old = UnixSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr);
-                    config.UnixOldSigaction = (nuint)(ulong)old.sa_handler;
-                    config.UnixOldSigaction3Arg = old.sa_flags & 4;
-                }
-                else
-                {
-                    config.StructAddressOffset = 40; // ExceptionInformation1
-                    config.StructWriteOffset = 32; // ExceptionInformation0
-
-                    _signalHandlerPtr = Marshal.GetFunctionPointerForDelegate(GenerateWindowsSignalHandler(_handlerConfig));
-
-                    _signalHandlerHandle = WindowsSignalHandlerRegistration.RegisterExceptionHandler(_signalHandlerPtr);
-                }
-
-                _initialized = true;
-            }
-        }
-
-        private static unsafe ref SignalHandlerConfig GetConfigRef()
-        {
-            return ref Unsafe.AsRef<SignalHandlerConfig>((void*)_handlerConfig);
-        }
-
-        public static unsafe bool AddTrackedRegion(nuint address, nuint endAddress, IntPtr action)
-        {
-            var ranges = &((SignalHandlerConfig*)_handlerConfig)->Range0;
-
-            for (int i = 0; i < MaxTrackedRanges; i++)
-            {
-                if (ranges[i].IsActive == 0)
-                {
-                    ranges[i].RangeAddress = address;
-                    ranges[i].RangeEndAddress = endAddress;
-                    ranges[i].ActionPointer = action;
-                    ranges[i].IsActive = 1;
-
-                    return true;
-                }
-            }
-
-            return false;
-        }
-
-        public static unsafe bool RemoveTrackedRegion(nuint address)
-        {
-            var ranges = &((SignalHandlerConfig*)_handlerConfig)->Range0;
-
-            for (int i = 0; i < MaxTrackedRanges; i++)
-            {
-                if (ranges[i].IsActive == 1 && ranges[i].RangeAddress == address)
-                {
-                    ranges[i].IsActive = 0;
-
-                    return true;
-                }
-            }
-
-            return false;
-        }
-
-        private static Operand EmitGenericRegionCheck(EmitterContext context, IntPtr signalStructPtr, Operand faultAddress, Operand isWrite)
-        {
-            Operand inRegionLocal = context.AllocateLocal(OperandType.I32);
-            context.Copy(inRegionLocal, Const(0));
-
-            Operand endLabel = Label();
-
-            for (int i = 0; i < MaxTrackedRanges; i++)
-            {
-                ulong rangeBaseOffset = (ulong)(RangeOffset + i * Unsafe.SizeOf<SignalHandlerRange>());
-
-                Operand nextLabel = Label();
-
-                Operand isActive = context.Load(OperandType.I32, Const((ulong)signalStructPtr + rangeBaseOffset));
-
-                context.BranchIfFalse(nextLabel, isActive);
-
-                Operand rangeAddress = context.Load(OperandType.I64, Const((ulong)signalStructPtr + rangeBaseOffset + 4));
-                Operand rangeEndAddress = context.Load(OperandType.I64, Const((ulong)signalStructPtr + rangeBaseOffset + 12));
-
-                // Is the fault address within this tracked region?
-                Operand inRange = context.BitwiseAnd(
-                    context.ICompare(faultAddress, rangeAddress, Comparison.GreaterOrEqualUI),
-                    context.ICompare(faultAddress, rangeEndAddress, Comparison.LessUI)
-                    );
-
-                // Only call tracking if in range.
-                context.BranchIfFalse(nextLabel, inRange, BasicBlockFrequency.Cold);
-
-                Operand offset = context.BitwiseAnd(context.Subtract(faultAddress, rangeAddress), Const(~PageMask));
-
-                // Call the tracking action, with the pointer's relative offset to the base address.
-                Operand trackingActionPtr = context.Load(OperandType.I64, Const((ulong)signalStructPtr + rangeBaseOffset + 20));
-
-                context.Copy(inRegionLocal, Const(0));
-
-                Operand skipActionLabel = Label();
-
-                // Tracking action should be non-null to call it, otherwise assume false return.
-                context.BranchIfFalse(skipActionLabel, trackingActionPtr);
-                Operand result = context.Call(trackingActionPtr, OperandType.I32, offset, Const(PageSize), isWrite, Const(0));
-                context.Copy(inRegionLocal, result);
-
-                context.MarkLabel(skipActionLabel);
-
-                // If the tracking action returns false or does not exist, it might be an invalid access due to a partial overlap on Windows.
-                if (OperatingSystem.IsWindows())
-                {
-                    context.BranchIfTrue(endLabel, inRegionLocal);
-
-                    context.Copy(inRegionLocal, WindowsPartialUnmapHandler.EmitRetryFromAccessViolation(context));
-                }
-
-                context.Branch(endLabel);
-
-                context.MarkLabel(nextLabel);
-            }
-
-            context.MarkLabel(endLabel);
-
-            return context.Copy(inRegionLocal);
-        }
-
-        private static UnixExceptionHandler GenerateUnixSignalHandler(IntPtr signalStructPtr)
-        {
-            EmitterContext context = new EmitterContext();
-
-            // (int sig, SigInfo* sigInfo, void* ucontext)
-            Operand sigInfoPtr = context.LoadArgument(OperandType.I64, 1);
-
-            Operand structAddressOffset = context.Load(OperandType.I64, Const((ulong)signalStructPtr + StructAddressOffset));
-            Operand structWriteOffset = context.Load(OperandType.I64, Const((ulong)signalStructPtr + StructWriteOffset));
-
-            Operand faultAddress = context.Load(OperandType.I64, context.Add(sigInfoPtr, context.ZeroExtend32(OperandType.I64, structAddressOffset)));
-            Operand writeFlag = context.Load(OperandType.I64, context.Add(sigInfoPtr, context.ZeroExtend32(OperandType.I64, structWriteOffset)));
-
-            Operand isWrite = context.ICompareNotEqual(writeFlag, Const(0L)); // Normalize to 0/1.
-
-            Operand isInRegion = EmitGenericRegionCheck(context, signalStructPtr, faultAddress, isWrite);
-
-            Operand endLabel = Label();
-
-            context.BranchIfTrue(endLabel, isInRegion);
-
-            Operand unixOldSigaction = context.Load(OperandType.I64, Const((ulong)signalStructPtr + UnixOldSigaction));
-            Operand unixOldSigaction3Arg = context.Load(OperandType.I64, Const((ulong)signalStructPtr + UnixOldSigaction3Arg));
-            Operand threeArgLabel = Label();
-
-            context.BranchIfTrue(threeArgLabel, unixOldSigaction3Arg);
-
-            context.Call(unixOldSigaction, OperandType.None, context.LoadArgument(OperandType.I32, 0));
-            context.Branch(endLabel);
-
-            context.MarkLabel(threeArgLabel);
-
-            context.Call(unixOldSigaction,
-                OperandType.None,
-                context.LoadArgument(OperandType.I32, 0),
-                sigInfoPtr,
-                context.LoadArgument(OperandType.I64, 2)
-                );
-
-            context.MarkLabel(endLabel);
-
-            context.Return();
-
-            ControlFlowGraph cfg = context.GetControlFlowGraph();
-
-            OperandType[] argTypes = new OperandType[] { OperandType.I32, OperandType.I64, OperandType.I64 };
-
-            return Compiler.Compile(cfg, argTypes, OperandType.None, CompilerOptions.HighCq).Map<UnixExceptionHandler>();
-        }
-
-        private static VectoredExceptionHandler GenerateWindowsSignalHandler(IntPtr signalStructPtr)
-        {
-            EmitterContext context = new EmitterContext();
-
-            // (ExceptionPointers* exceptionInfo)
-            Operand exceptionInfoPtr = context.LoadArgument(OperandType.I64, 0);
-            Operand exceptionRecordPtr = context.Load(OperandType.I64, exceptionInfoPtr);
-
-            // First thing's first - this catches a number of exceptions, but we only want access violations.
-            Operand validExceptionLabel = Label();
-
-            Operand exceptionCode = context.Load(OperandType.I32, exceptionRecordPtr);
-
-            context.BranchIf(validExceptionLabel, exceptionCode, Const(EXCEPTION_ACCESS_VIOLATION), Comparison.Equal);
-
-            context.Return(Const(EXCEPTION_CONTINUE_SEARCH)); // Don't handle this one.
-
-            context.MarkLabel(validExceptionLabel);
-
-            // Next, read the address of the invalid access, and whether it is a write or not.
-
-            Operand structAddressOffset = context.Load(OperandType.I32, Const((ulong)signalStructPtr + StructAddressOffset));
-            Operand structWriteOffset = context.Load(OperandType.I32, Const((ulong)signalStructPtr + StructWriteOffset));
-
-            Operand faultAddress = context.Load(OperandType.I64, context.Add(exceptionRecordPtr, context.ZeroExtend32(OperandType.I64, structAddressOffset)));
-            Operand writeFlag = context.Load(OperandType.I64, context.Add(exceptionRecordPtr, context.ZeroExtend32(OperandType.I64, structWriteOffset)));
-
-            Operand isWrite = context.ICompareNotEqual(writeFlag, Const(0L)); // Normalize to 0/1.
-
-            Operand isInRegion = EmitGenericRegionCheck(context, signalStructPtr, faultAddress, isWrite);
-
-            Operand endLabel = Label();
-
-            // If the region check result is false, then run the next vectored exception handler.
-
-            context.BranchIfTrue(endLabel, isInRegion);
-
-            context.Return(Const(EXCEPTION_CONTINUE_SEARCH));
-
-            context.MarkLabel(endLabel);
-
-            // Otherwise, return to execution.
-
-            context.Return(Const(EXCEPTION_CONTINUE_EXECUTION));
-
-            // Compile and return the function.
-
-            ControlFlowGraph cfg = context.GetControlFlowGraph();
-
-            OperandType[] argTypes = new OperandType[] { OperandType.I64 };
-
-            return Compiler.Compile(cfg, argTypes, OperandType.I32, CompilerOptions.HighCq).Map<VectoredExceptionHandler>();
-        }
-    }
-}

ARMeilleure/Signal/UnixSignalHandlerRegistration.cs

@@ -1,68 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-namespace ARMeilleure.Signal
-{
-    [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    unsafe struct SigSet
-    {
-        fixed long sa_mask[16];
-    }
-
-    [StructLayout(LayoutKind.Sequential, Pack = 1)]
-    struct SigAction
-    {
-        public IntPtr sa_handler;
-        public SigSet sa_mask;
-        public int sa_flags;
-        public IntPtr sa_restorer;
-    }
-
-    static partial class UnixSignalHandlerRegistration
-    {
-        private const int SIGSEGV = 11;
-        private const int SIGBUS = 10;
-        private const int SA_SIGINFO = 0x00000004;
-
-        [LibraryImport("libc", SetLastError = true)]
-        private static partial int sigaction(int signum, ref SigAction sigAction, out SigAction oldAction);
-
-        [LibraryImport("libc", SetLastError = true)]
-        private static partial int sigemptyset(ref SigSet set);
-
-        public static SigAction RegisterExceptionHandler(IntPtr action)
-        {
-            SigAction sig = new SigAction
-            {
-                sa_handler = action,
-                sa_flags = SA_SIGINFO
-            };
-
-            sigemptyset(ref sig.sa_mask);
-
-            int result = sigaction(SIGSEGV, ref sig, out SigAction old);
-
-            if (result != 0)
-            {
-                throw new InvalidOperationException($"Could not register SIGSEGV sigaction. Error: {result}");
-            }
-
-            if (OperatingSystem.IsMacOS())
-            {
-                result = sigaction(SIGBUS, ref sig, out SigAction oldb);
-
-                if (result != 0)
-                {
-                    throw new InvalidOperationException($"Could not register SIGBUS sigaction. Error: {result}");
-                }
-            }
-
-            return old;
-        }
-
-        public static bool RestoreExceptionHandler(SigAction oldAction)
-        {
-            return sigaction(SIGSEGV, ref oldAction, out SigAction _) == 0 && (!OperatingSystem.IsMacOS() || sigaction(SIGBUS, ref oldAction, out SigAction _) == 0);
-        }
-    }
-}

ARMeilleure/State/Aarch32Mode.cs

@@ -1,15 +0,0 @@
-namespace ARMeilleure.State
-{
-    enum Aarch32Mode
-    {
-        User       = 0b10000,
-        Fiq        = 0b10001,
-        Irq        = 0b10010,
-        Supervisor = 0b10011,
-        Monitor    = 0b10110,
-        Abort      = 0b10111,
-        Hypervisor = 0b11010,
-        Undefined  = 0b11011,
-        System     = 0b11111
-    }
-}

ARMeilleure/State/ExecutionMode.cs

@@ -1,9 +0,0 @@
-namespace ARMeilleure.State
-{
-    enum ExecutionMode : int
-    {
-        Aarch32Arm = 0,
-        Aarch32Thumb = 1,
-        Aarch64 = 2
-    }
-}

ARMeilleure/State/FPException.cs

@@ -1,12 +0,0 @@
-namespace ARMeilleure.State
-{
-    enum FPException
-    {
-        InvalidOp    = 0,
-        DivideByZero = 1,
-        Overflow     = 2,
-        Underflow    = 3,
-        Inexact      = 4,
-        InputDenorm  = 7
-    }
-}

ARMeilleure/State/FPRoundingMode.cs

@@ -1,11 +0,0 @@
-namespace ARMeilleure.State
-{
-    public enum FPRoundingMode
-    {
-        ToNearest            = 0, // With ties to even.
-        TowardsPlusInfinity  = 1,
-        TowardsMinusInfinity = 2,
-        TowardsZero          = 3,
-        ToNearestAway        = 4 // With ties to away.
-    }
-}

ARMeilleure/State/FPSCR.cs

@@ -1,15 +0,0 @@
-using System;
-
-namespace ARMeilleure.State
-{
-    [Flags]
-    public enum FPSCR : uint
-    {
-        V = 1u << 28,
-        C = 1u << 29,
-        Z = 1u << 30,
-        N = 1u << 31,
-
-        Mask = N | Z | C | V | FPSR.Mask | FPCR.Mask // 0xFFC09F9Fu
-    }
-}

ARMeilleure/State/RegisterAlias.cs

@@ -1,42 +0,0 @@
-namespace ARMeilleure.State
-{
-    static class RegisterAlias
-    {
-        public const int R8Usr  = 8;
-        public const int R9Usr  = 9;
-        public const int R10Usr = 10;
-        public const int R11Usr = 11;
-        public const int R12Usr = 12;
-        public const int SpUsr  = 13;
-        public const int LrUsr  = 14;
-
-        public const int SpHyp = 15;
-
-        public const int LrIrq = 16;
-        public const int SpIrq = 17;
-
-        public const int LrSvc = 18;
-        public const int SpSvc = 19;
-
-        public const int LrAbt = 20;
-        public const int SpAbt = 21;
-
-        public const int LrUnd = 22;
-        public const int SpUnd = 23;
-
-        public const int R8Fiq  = 24;
-        public const int R9Fiq  = 25;
-        public const int R10Fiq = 26;
-        public const int R11Fiq = 27;
-        public const int R12Fiq = 28;
-        public const int SpFiq  = 29;
-        public const int LrFiq  = 30;
-
-        public const int Aarch32Sp = 13;
-        public const int Aarch32Lr = 14;
-        public const int Aarch32Pc = 15;
-
-        public const int Lr = 30;
-        public const int Zr = 31;
-    }
-}

ARMeilleure/State/RegisterConsts.cs

@@ -1,15 +0,0 @@
-namespace ARMeilleure.State
-{
-    static class RegisterConsts
-    {
-        public const int IntRegsCount       = 32;
-        public const int VecRegsCount       = 32;
-        public const int FlagsCount         = 32;
-        public const int FpFlagsCount       = 32;
-        public const int IntAndVecRegsCount = IntRegsCount + VecRegsCount;
-        public const int FpFlagsOffset      = IntRegsCount + VecRegsCount + FlagsCount;
-        public const int TotalCount         = IntRegsCount + VecRegsCount + FlagsCount + FpFlagsCount;
-
-        public const int ZeroIndex = 31;
-    }
-}

ARMeilleure/Translation/Cache/JitCache.cs

@@ -1,184 +0,0 @@
-using ARMeilleure.CodeGen;
-using ARMeilleure.CodeGen.Unwinding;
-using ARMeilleure.Memory;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-
-namespace ARMeilleure.Translation.Cache
-{
-    static class JitCache
-    {
-        private const int PageSize = 4 * 1024;
-        private const int PageMask = PageSize - 1;
-
-        private const int CodeAlignment = 4; // Bytes.
-        private const int CacheSize = 2047 * 1024 * 1024;
-
-        private static ReservedRegion _jitRegion;
-
-        private static CacheMemoryAllocator _cacheAllocator;
-
-        private static readonly List<CacheEntry> _cacheEntries = new List<CacheEntry>();
-
-        private static readonly object _lock = new object();
-        private static bool _initialized;
-
-        public static IntPtr Base => _jitRegion.Pointer;
-
-        public static void Initialize(IJitMemoryAllocator allocator)
-        {
-            if (_initialized) return;
-
-            lock (_lock)
-            {
-                if (_initialized) return;
-
-                _jitRegion = new ReservedRegion(allocator, CacheSize);
-
-                _cacheAllocator = new CacheMemoryAllocator(CacheSize);
-
-                if (OperatingSystem.IsWindows())
-                {
-                    JitUnwindWindows.InstallFunctionTableHandler(_jitRegion.Pointer, CacheSize, _jitRegion.Pointer + Allocate(PageSize));
-                }
-
-                _initialized = true;
-            }
-        }
-
-        public static IntPtr Map(CompiledFunction func)
-        {
-            byte[] code = func.Code;
-
-            lock (_lock)
-            {
-                Debug.Assert(_initialized);
-
-                int funcOffset = Allocate(code.Length);
-
-                IntPtr funcPtr = _jitRegion.Pointer + funcOffset;
-
-                ReprotectAsWritable(funcOffset, code.Length);
-
-                Marshal.Copy(code, 0, funcPtr, code.Length);
-
-                ReprotectAsExecutable(funcOffset, code.Length);
-
-                Add(funcOffset, code.Length, func.UnwindInfo);
-
-                return funcPtr;
-            }
-        }
-
-        public static void Unmap(IntPtr pointer)
-        {
-            lock (_lock)
-            {
-                Debug.Assert(_initialized);
-
-                int funcOffset = (int)(pointer.ToInt64() - _jitRegion.Pointer.ToInt64());
-
-                bool result = TryFind(funcOffset, out CacheEntry entry);
-                Debug.Assert(result);
-
-                _cacheAllocator.Free(funcOffset, AlignCodeSize(entry.Size));
-
-                Remove(funcOffset);
-            }
-        }
-
-        private static void ReprotectAsWritable(int offset, int size)
-        {
-            int endOffs = offset + size;
-
-            int regionStart = offset & ~PageMask;
-            int regionEnd = (endOffs + PageMask) & ~PageMask;
-
-            _jitRegion.Block.MapAsRwx((ulong)regionStart, (ulong)(regionEnd - regionStart));
-        }
-
-        private static void ReprotectAsExecutable(int offset, int size)
-        {
-            int endOffs = offset + size;
-
-            int regionStart = offset & ~PageMask;
-            int regionEnd = (endOffs + PageMask) & ~PageMask;
-
-            _jitRegion.Block.MapAsRx((ulong)regionStart, (ulong)(regionEnd - regionStart));
-        }
-
-        private static int Allocate(int codeSize)
-        {
-            codeSize = AlignCodeSize(codeSize);
-
-            int allocOffset = _cacheAllocator.Allocate(codeSize);
-
-            if (allocOffset < 0)
-            {
-                throw new OutOfMemoryException("JIT Cache exhausted.");
-            }
-
-            _jitRegion.ExpandIfNeeded((ulong)allocOffset + (ulong)codeSize);
-
-            return allocOffset;
-        }
-
-        private static int AlignCodeSize(int codeSize)
-        {
-            return checked(codeSize + (CodeAlignment - 1)) & ~(CodeAlignment - 1);
-        }
-
-        private static void Add(int offset, int size, UnwindInfo unwindInfo)
-        {
-            CacheEntry entry = new CacheEntry(offset, size, unwindInfo);
-
-            int index = _cacheEntries.BinarySearch(entry);
-
-            if (index < 0)
-            {
-                index = ~index;
-            }
-
-            _cacheEntries.Insert(index, entry);
-        }
-
-        private static void Remove(int offset)
-        {
-            int index = _cacheEntries.BinarySearch(new CacheEntry(offset, 0, default));
-
-            if (index < 0)
-            {
-                index = ~index - 1;
-            }
-
-            if (index >= 0)
-            {
-                _cacheEntries.RemoveAt(index);
-            }
-        }
-
-        public static bool TryFind(int offset, out CacheEntry entry)
-        {
-            lock (_lock)
-            {
-                int index = _cacheEntries.BinarySearch(new CacheEntry(offset, 0, default));
-
-                if (index < 0)
-                {
-                    index = ~index - 1;
-                }
-
-                if (index >= 0)
-                {
-                    entry = _cacheEntries[index];
-                    return true;
-                }
-            }
-
-            entry = default;
-            return false;
-        }
-    }
-}

ARMeilleure/Translation/Cache/JitUnwindWindows.cs

@@ -1,189 +0,0 @@
-// https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/build/exception-handling-x64.md
-
-using ARMeilleure.CodeGen.Unwinding;
-using System;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-
-namespace ARMeilleure.Translation.Cache
-{
-    static partial class JitUnwindWindows
-    {
-        private const int MaxUnwindCodesArraySize = 32; // Must be an even value.
-
-        private struct RuntimeFunction
-        {
-            public uint BeginAddress;
-            public uint EndAddress;
-            public uint UnwindData;
-        }
-
-        private struct UnwindInfo
-        {
-            public byte VersionAndFlags;
-            public byte SizeOfProlog;
-            public byte CountOfUnwindCodes;
-            public byte FrameRegister;
-            public unsafe fixed ushort UnwindCodes[MaxUnwindCodesArraySize];
-        }
-
-        private enum UnwindOp
-        {
-            PushNonvol    = 0,
-            AllocLarge    = 1,
-            AllocSmall    = 2,
-            SetFpreg      = 3,
-            SaveNonvol    = 4,
-            SaveNonvolFar = 5,
-            SaveXmm128    = 8,
-            SaveXmm128Far = 9,
-            PushMachframe = 10
-        }
-
-        private unsafe delegate RuntimeFunction* GetRuntimeFunctionCallback(ulong controlPc, IntPtr context);
-
-        [LibraryImport("kernel32.dll")]
-        [return: MarshalAs(UnmanagedType.Bool)]
-        private static unsafe partial bool RtlInstallFunctionTableCallback(
-            ulong tableIdentifier,
-            ulong baseAddress,
-            uint length,
-            GetRuntimeFunctionCallback callback,
-            IntPtr context,
-            [MarshalAs(UnmanagedType.LPWStr)] string outOfProcessCallbackDll);
-
-        private static GetRuntimeFunctionCallback _getRuntimeFunctionCallback;
-
-        private static int _sizeOfRuntimeFunction;
-
-        private unsafe static RuntimeFunction* _runtimeFunction;
-
-        private unsafe static UnwindInfo* _unwindInfo;
-
-        public static void InstallFunctionTableHandler(IntPtr codeCachePointer, uint codeCacheLength, IntPtr workBufferPtr)
-        {
-            ulong codeCachePtr = (ulong)codeCachePointer.ToInt64();
-
-            _sizeOfRuntimeFunction = Marshal.SizeOf<RuntimeFunction>();
-
-            bool result;
-
-            unsafe
-            {
-                _runtimeFunction = (RuntimeFunction*)workBufferPtr;
-
-                _unwindInfo = (UnwindInfo*)(workBufferPtr + _sizeOfRuntimeFunction);
-
-                _getRuntimeFunctionCallback = new GetRuntimeFunctionCallback(FunctionTableHandler);
-
-                result = RtlInstallFunctionTableCallback(
-                    codeCachePtr | 3,
-                    codeCachePtr,
-                    codeCacheLength,
-                    _getRuntimeFunctionCallback,
-                    codeCachePointer,
-                    null);
-            }
-
-            if (!result)
-            {
-                throw new InvalidOperationException("Failure installing function table callback.");
-            }
-        }
-
-        private static unsafe RuntimeFunction* FunctionTableHandler(ulong controlPc, IntPtr context)
-        {
-            int offset = (int)((long)controlPc - context.ToInt64());
-
-            if (!JitCache.TryFind(offset, out CacheEntry funcEntry))
-            {
-                return null; // Not found.
-            }
-
-            var unwindInfo = funcEntry.UnwindInfo;
-
-            int codeIndex = 0;
-
-            for (int index = unwindInfo.PushEntries.Length - 1; index >= 0; index--)
-            {
-                var entry = unwindInfo.PushEntries[index];
-
-                switch (entry.PseudoOp)
-                {
-                    case UnwindPseudoOp.SaveXmm128:
-                    {
-                        int stackOffset = entry.StackOffsetOrAllocSize;
-
-                        Debug.Assert(stackOffset % 16 == 0);
-
-                        if (stackOffset <= 0xFFFF0)
-                        {
-                            _unwindInfo->UnwindCodes[codeIndex++] = PackUnwindOp(UnwindOp.SaveXmm128, entry.PrologOffset, entry.RegIndex);
-                            _unwindInfo->UnwindCodes[codeIndex++] = (ushort)(stackOffset / 16);
-                        }
-                        else
-                        {
-                            _unwindInfo->UnwindCodes[codeIndex++] = PackUnwindOp(UnwindOp.SaveXmm128Far, entry.PrologOffset, entry.RegIndex);
-                            _unwindInfo->UnwindCodes[codeIndex++] = (ushort)(stackOffset >> 0);
-                            _unwindInfo->UnwindCodes[codeIndex++] = (ushort)(stackOffset >> 16);
-                        }
-
-                        break;
-                    }
-
-                    case UnwindPseudoOp.AllocStack:
-                    {
-                        int allocSize = entry.StackOffsetOrAllocSize;
-
-                        Debug.Assert(allocSize % 8 == 0);
-
-                        if (allocSize <= 128)
-                        {
-                            _unwindInfo->UnwindCodes[codeIndex++] = PackUnwindOp(UnwindOp.AllocSmall, entry.PrologOffset, (allocSize / 8) - 1);
-                        }
-                        else if (allocSize <= 0x7FFF8)
-                        {
-                            _unwindInfo->UnwindCodes[codeIndex++] = PackUnwindOp(UnwindOp.AllocLarge, entry.PrologOffset, 0);
-                            _unwindInfo->UnwindCodes[codeIndex++] = (ushort)(allocSize / 8);
-                        }
-                        else
-                        {
-                            _unwindInfo->UnwindCodes[codeIndex++] = PackUnwindOp(UnwindOp.AllocLarge, entry.PrologOffset, 1);
-                            _unwindInfo->UnwindCodes[codeIndex++] = (ushort)(allocSize >> 0);
-                            _unwindInfo->UnwindCodes[codeIndex++] = (ushort)(allocSize >> 16);
-                        }
-
-                        break;
-                    }
-
-                    case UnwindPseudoOp.PushReg:
-                    {
-                        _unwindInfo->UnwindCodes[codeIndex++] = PackUnwindOp(UnwindOp.PushNonvol, entry.PrologOffset, entry.RegIndex);
-
-                        break;
-                    }
-
-                    default: throw new NotImplementedException($"({nameof(entry.PseudoOp)} = {entry.PseudoOp})");
-                }
-            }
-
-            Debug.Assert(codeIndex <= MaxUnwindCodesArraySize);
-
-            _unwindInfo->VersionAndFlags    = 1; // Flags: The function has no handler.
-            _unwindInfo->SizeOfProlog       = (byte)unwindInfo.PrologSize;
-            _unwindInfo->CountOfUnwindCodes = (byte)codeIndex;
-            _unwindInfo->FrameRegister      = 0;
-
-            _runtimeFunction->BeginAddress = (uint)funcEntry.Offset;
-            _runtimeFunction->EndAddress   = (uint)(funcEntry.Offset + funcEntry.Size);
-            _runtimeFunction->UnwindData   = (uint)_sizeOfRuntimeFunction;
-
-            return _runtimeFunction;
-        }
-
-        private static ushort PackUnwindOp(UnwindOp op, int prologOffset, int opInfo)
-        {
-            return (ushort)(prologOffset | ((int)op << 8) | (opInfo << 12));
-        }
-    }
-}

ARMeilleure/Translation/Compiler.cs

@@ -1,55 +0,0 @@
-using ARMeilleure.CodeGen;
-using ARMeilleure.CodeGen.Optimizations;
-using ARMeilleure.CodeGen.X86;
-using ARMeilleure.Diagnostics;
-using ARMeilleure.IntermediateRepresentation;
-
-namespace ARMeilleure.Translation
-{
-    static class Compiler
-    {
-        public static CompiledFunction Compile(
-            ControlFlowGraph cfg,
-            OperandType[]    argTypes,
-            OperandType      retType,
-            CompilerOptions  options)
-        {
-            CompilerContext cctx = new(cfg, argTypes, retType, options);
-
-            if (options.HasFlag(CompilerOptions.Optimize))
-            {
-                Logger.StartPass(PassName.TailMerge);
-
-                TailMerge.RunPass(cctx);
-
-                Logger.EndPass(PassName.TailMerge, cfg);
-            }
-
-            if (options.HasFlag(CompilerOptions.SsaForm))
-            {
-                Logger.StartPass(PassName.Dominance);
-
-                Dominance.FindDominators(cfg);
-                Dominance.FindDominanceFrontiers(cfg);
-
-                Logger.EndPass(PassName.Dominance);
-
-                Logger.StartPass(PassName.SsaConstruction);
-
-                Ssa.Construct(cfg);
-
-                Logger.EndPass(PassName.SsaConstruction, cfg);
-            }
-            else
-            {
-                Logger.StartPass(PassName.RegisterToLocal);
-
-                RegisterToLocal.Rename(cfg);
-
-                Logger.EndPass(PassName.RegisterToLocal, cfg);
-            }
-
-            return CodeGenerator.Generate(cctx);
-        }
-    }
-}

ARMeilleure/Translation/CompilerContext.cs

@@ -1,26 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-
-namespace ARMeilleure.Translation
-{
-    readonly struct CompilerContext
-    {
-        public ControlFlowGraph Cfg { get; }
-
-        public OperandType[] FuncArgTypes   { get; }
-        public OperandType   FuncReturnType { get; }
-
-        public CompilerOptions Options { get; }
-
-        public CompilerContext(
-            ControlFlowGraph cfg,
-            OperandType[]    funcArgTypes,
-            OperandType      funcReturnType,
-            CompilerOptions  options)
-        {
-            Cfg            = cfg;
-            FuncArgTypes   = funcArgTypes;
-            FuncReturnType = funcReturnType;
-            Options        = options;
-        }
-    }
-}

ARMeilleure/Translation/CompilerOptions.cs

@@ -1,17 +0,0 @@
-using System;
-
-namespace ARMeilleure.Translation
-{
-    [Flags]
-    enum CompilerOptions
-    {
-        None        = 0,
-        SsaForm     = 1 << 0,
-        Optimize    = 1 << 1,
-        Lsra        = 1 << 2,
-        Relocatable = 1 << 3,
-
-        MediumCq = SsaForm | Optimize,
-        HighCq   = SsaForm | Optimize | Lsra
-    }
-}

ARMeilleure/Translation/ControlFlowGraph.cs

@@ -1,155 +0,0 @@
-using ARMeilleure.IntermediateRepresentation;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-
-namespace ARMeilleure.Translation
-{
-    class ControlFlowGraph
-    {
-        private BasicBlock[] _postOrderBlocks;
-        private int[] _postOrderMap;
-
-        public int LocalsCount { get; private set; }
-        public BasicBlock Entry { get; }
-        public IntrusiveList<BasicBlock> Blocks { get; }
-        public BasicBlock[] PostOrderBlocks => _postOrderBlocks;
-        public int[] PostOrderMap => _postOrderMap;
-
-        public ControlFlowGraph(BasicBlock entry, IntrusiveList<BasicBlock> blocks, int localsCount)
-        {
-            Entry = entry;
-            Blocks = blocks;
-            LocalsCount = localsCount;
-
-            Update();
-        }
-
-        public Operand AllocateLocal(OperandType type)
-        {
-            Operand result = Operand.Factory.Local(type);
-
-            result.NumberLocal(++LocalsCount);
-
-            return result;
-        }
-
-        public void Update()
-        {
-            RemoveUnreachableBlocks(Blocks);
-
-            var visited = new HashSet<BasicBlock>();
-            var blockStack = new Stack<BasicBlock>();
-
-            Array.Resize(ref _postOrderBlocks, Blocks.Count);
-            Array.Resize(ref _postOrderMap, Blocks.Count);
-
-            visited.Add(Entry);
-            blockStack.Push(Entry);
-
-            int index = 0;
-
-            while (blockStack.TryPop(out BasicBlock block))
-            {
-                bool visitedNew = false;
-
-                for (int i = 0; i < block.SuccessorsCount; i++)
-                {
-                    BasicBlock succ = block.GetSuccessor(i);
-
-                    if (visited.Add(succ))
-                    {
-                        blockStack.Push(block);
-                        blockStack.Push(succ);
-
-                        visitedNew = true;
-
-                        break;
-                    }
-                }
-
-                if (!visitedNew)
-                {
-                    PostOrderMap[block.Index] = index;
-
-                    PostOrderBlocks[index++] = block;
-                }
-            }
-        }
-
-        private void RemoveUnreachableBlocks(IntrusiveList<BasicBlock> blocks)
-        {
-            var visited = new HashSet<BasicBlock>();
-            var workQueue = new Queue<BasicBlock>();
-
-            visited.Add(Entry);
-            workQueue.Enqueue(Entry);
-
-            while (workQueue.TryDequeue(out BasicBlock block))
-            {
-                Debug.Assert(block.Index != -1, "Invalid block index.");
-
-                for (int i = 0; i < block.SuccessorsCount; i++)
-                {
-                    BasicBlock succ = block.GetSuccessor(i);
-
-                    if (visited.Add(succ))
-                    {
-                        workQueue.Enqueue(succ);
-                    }
-                }
-            }
-
-            if (visited.Count < blocks.Count)
-            {
-                // Remove unreachable blocks and renumber.
-                int index = 0;
-
-                for (BasicBlock block = blocks.First; block != null;)
-                {
-                    BasicBlock nextBlock = block.ListNext;
-
-                    if (!visited.Contains(block))
-                    {
-                        while (block.SuccessorsCount > 0)
-                        {
-                            block.RemoveSuccessor(index: block.SuccessorsCount - 1);
-                        }
-
-                        blocks.Remove(block);
-                    }
-                    else
-                    {
-                        block.Index = index++;
-                    }
-
-                    block = nextBlock;
-                }
-            }
-        }
-
-        public BasicBlock SplitEdge(BasicBlock predecessor, BasicBlock successor)
-        {
-            BasicBlock splitBlock = new BasicBlock(Blocks.Count);
-
-            for (int i = 0; i < predecessor.SuccessorsCount; i++)
-            {
-                if (predecessor.GetSuccessor(i) == successor)
-                {
-                    predecessor.SetSuccessor(i, splitBlock);
-                }
-            }
-
-            if (splitBlock.Predecessors.Count == 0)
-            {
-                throw new ArgumentException("Predecessor and successor are not connected.");
-            }
-
-            splitBlock.AddSuccessor(successor);
-
-            Blocks.AddBefore(successor, splitBlock);
-
-            return splitBlock;
-        }
-    }
-}

ARMeilleure/Translation/DelegateHelper.cs

@@ -1,107 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Reflection.Emit;
-
-namespace ARMeilleure.Translation
-{
-    static class DelegateHelper
-    {
-        private const string DelegateTypesAssemblyName = "JitDelegateTypes";
-
-        private static readonly ModuleBuilder _modBuilder;
-
-        private static readonly Dictionary<string, Type> _delegateTypesCache;
-
-        static DelegateHelper()
-        {
-            AssemblyBuilder asmBuilder = AssemblyBuilder.DefineDynamicAssembly(new AssemblyName(DelegateTypesAssemblyName), AssemblyBuilderAccess.Run);
-
-            _modBuilder = asmBuilder.DefineDynamicModule(DelegateTypesAssemblyName);
-
-            _delegateTypesCache = new Dictionary<string, Type>();
-        }
-
-        public static Delegate GetDelegate(MethodInfo info)
-        {
-            if (info == null)
-            {
-                throw new ArgumentNullException(nameof(info));
-            }
-
-            Type[] parameters = info.GetParameters().Select(pI => pI.ParameterType).ToArray();
-            Type   returnType = info.ReturnType;
-
-            Type delegateType = GetDelegateType(parameters, returnType);
-
-            return Delegate.CreateDelegate(delegateType, info);
-        }
-
-        private static Type GetDelegateType(Type[] parameters, Type returnType)
-        {
-            string key = GetFunctionSignatureKey(parameters, returnType);
-
-            if (!_delegateTypesCache.TryGetValue(key, out Type delegateType))
-            {
-                delegateType = MakeDelegateType(parameters, returnType, key);
-
-                _delegateTypesCache.TryAdd(key, delegateType);
-            }
-
-            return delegateType;
-        }
-
-        private static string GetFunctionSignatureKey(Type[] parameters, Type returnType)
-        {
-            string sig = GetTypeName(returnType);
-
-            foreach (Type type in parameters)
-            {
-                sig += '_' + GetTypeName(type);
-            }
-
-            return sig;
-        }
-
-        private static string GetTypeName(Type type)
-        {
-            return type.FullName.Replace(".", string.Empty);
-        }
-
-        private const MethodAttributes CtorAttributes =
-            MethodAttributes.RTSpecialName |
-            MethodAttributes.HideBySig     |
-            MethodAttributes.Public;
-
-        private const TypeAttributes DelegateTypeAttributes =
-            TypeAttributes.Class     |
-            TypeAttributes.Public    |
-            TypeAttributes.Sealed    |
-            TypeAttributes.AnsiClass |
-            TypeAttributes.AutoClass;
-
-        private const MethodImplAttributes ImplAttributes =
-            MethodImplAttributes.Runtime |
-            MethodImplAttributes.Managed;
-
-        private const MethodAttributes InvokeAttributes =
-            MethodAttributes.Public    |
-            MethodAttributes.HideBySig |
-            MethodAttributes.NewSlot   |
-            MethodAttributes.Virtual;
-
-        private static readonly Type[] _delegateCtorSignature = { typeof(object), typeof(IntPtr) };
-
-        private static Type MakeDelegateType(Type[] parameters, Type returnType, string name)
-        {
-            TypeBuilder builder = _modBuilder.DefineType(name, DelegateTypeAttributes, typeof(MulticastDelegate));
-
-            builder.DefineConstructor(CtorAttributes, CallingConventions.Standard, _delegateCtorSignature).SetImplementationFlags(ImplAttributes);
-
-            builder.DefineMethod("Invoke", InvokeAttributes, returnType, parameters).SetImplementationFlags(ImplAttributes);
-
-            return builder.CreateTypeInfo();
-        }
-    }
-}

ARMeilleure/Translation/Delegates.cs

@@ -1,273 +0,0 @@
-using ARMeilleure.Instructions;
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-
-namespace ARMeilleure.Translation
-{
-    static class Delegates
-    {
-        public static bool TryGetDelegateFuncPtrByIndex(int index, out IntPtr funcPtr)
-        {
-            if (index >= 0 && index < _delegates.Count)
-            {
-                funcPtr = _delegates.Values[index].FuncPtr; // O(1).
-
-                return true;
-            }
-            else
-            {
-                funcPtr = default;
-
-                return false;
-            }
-        }
-
-        public static IntPtr GetDelegateFuncPtrByIndex(int index)
-        {
-            if (index < 0 || index >= _delegates.Count)
-            {
-                throw new ArgumentOutOfRangeException($"({nameof(index)} = {index})");
-            }
-
-            return _delegates.Values[index].FuncPtr; // O(1).
-        }
-
-        public static IntPtr GetDelegateFuncPtr(MethodInfo info)
-        {
-            if (info == null)
-            {
-                throw new ArgumentNullException(nameof(info));
-            }
-
-            string key = GetKey(info);
-
-            if (!_delegates.TryGetValue(key, out DelegateInfo dlgInfo)) // O(log(n)).
-            {
-                throw new KeyNotFoundException($"({nameof(key)} = {key})");
-            }
-
-            return dlgInfo.FuncPtr;
-        }
-
-        public static int GetDelegateIndex(MethodInfo info)
-        {
-            if (info == null)
-            {
-                throw new ArgumentNullException(nameof(info));
-            }
-
-            string key = GetKey(info);
-
-            int index = _delegates.IndexOfKey(key); // O(log(n)).
-
-            if (index == -1)
-            {
-                throw new KeyNotFoundException($"({nameof(key)} = {key})");
-            }
-
-            return index;
-        }
-
-        private static void SetDelegateInfo(MethodInfo info)
-        {
-            string key = GetKey(info);
-
-            Delegate dlg = DelegateHelper.GetDelegate(info);
-
-            _delegates.Add(key, new DelegateInfo(dlg)); // ArgumentException (key).
-        }
-
-        private static string GetKey(MethodInfo info)
-        {
-            return $"{info.DeclaringType.Name}.{info.Name}";
-        }
-
-        private static readonly SortedList<string, DelegateInfo> _delegates;
-
-        static Delegates()
-        {
-            _delegates = new SortedList<string, DelegateInfo>();
-
-            SetDelegateInfo(typeof(Math).GetMethod(nameof(Math.Abs),      new Type[] { typeof(double) }));
-            SetDelegateInfo(typeof(Math).GetMethod(nameof(Math.Ceiling),  new Type[] { typeof(double) }));
-            SetDelegateInfo(typeof(Math).GetMethod(nameof(Math.Floor),    new Type[] { typeof(double) }));
-            SetDelegateInfo(typeof(Math).GetMethod(nameof(Math.Round),    new Type[] { typeof(double), typeof(MidpointRounding) }));
-            SetDelegateInfo(typeof(Math).GetMethod(nameof(Math.Truncate), new Type[] { typeof(double) }));
-
-            SetDelegateInfo(typeof(MathF).GetMethod(nameof(MathF.Abs),      new Type[] { typeof(float) }));
-            SetDelegateInfo(typeof(MathF).GetMethod(nameof(MathF.Ceiling),  new Type[] { typeof(float) }));
-            SetDelegateInfo(typeof(MathF).GetMethod(nameof(MathF.Floor),    new Type[] { typeof(float) }));
-            SetDelegateInfo(typeof(MathF).GetMethod(nameof(MathF.Round),    new Type[] { typeof(float), typeof(MidpointRounding) }));
-            SetDelegateInfo(typeof(MathF).GetMethod(nameof(MathF.Truncate), new Type[] { typeof(float) }));
-
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.Break)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.CheckSynchronization)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.EnqueueForRejit)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCntfrqEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCntpctEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCntvctEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetCtrEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetDczidEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetFunctionAddress)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.InvalidateCacheLine)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetTpidrroEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetTpidr32))); // A32 only.
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetTpidrEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.GetTpidrEl032))); // A32 only.
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadByte)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt16)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt32)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt64)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadVector128)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.SetTpidrEl0)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.SetTpidrEl032))); // A32 only.
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.SignalMemoryTracking)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.SupervisorCall)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ThrowInvalidMemoryAccess)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.Undefined)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteByte)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt16)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt32)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt64)));
-            SetDelegateInfo(typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteVector128)));
-
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.CountLeadingSigns)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.CountLeadingZeros)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32b)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32cb)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32ch)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32cw)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32cx)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32h)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32w)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Crc32x)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Decrypt)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Encrypt)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.FixedRotate)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashChoose)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashLower)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashMajority)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashParity)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.HashUpper)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.InverseMixColumns)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.MixColumns)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.PolynomialMult64_128)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF32ToS32)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF32ToS64)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF32ToU32)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF32ToU64)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF64ToS32)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF64ToS64)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF64ToU32)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SatF64ToU64)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha1SchedulePart1)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha1SchedulePart2)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart1)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Sha256SchedulePart2)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.SignedShrImm64)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbl1)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbl2)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbl3)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbl4)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbx1)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbx2)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbx3)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Tbx4)));
-            SetDelegateInfo(typeof(SoftFallback).GetMethod(nameof(SoftFallback.UnsignedShrImm64)));
-
-            SetDelegateInfo(typeof(SoftFloat16_32).GetMethod(nameof(SoftFloat16_32.FPConvert)));
-            SetDelegateInfo(typeof(SoftFloat16_64).GetMethod(nameof(SoftFloat16_64.FPConvert)));
-
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPAdd)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPAddFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompare)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareEQ)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareEQFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareGE)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareGEFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareGT)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareGTFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareLE)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareLEFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareLT)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPCompareLTFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPDiv)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMax)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMaxFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMaxNum)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMaxNumFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMin)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMinFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMinNum)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMinNumFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMul)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMulFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMulAdd)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMulAddFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMulSub)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMulSubFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPMulX)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPNegMulAdd)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPNegMulSub)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRecipEstimate)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRecipEstimateFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRecipStep))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRecipStepFused)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRecpX)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRSqrtEstimate)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRSqrtEstimateFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRSqrtStep))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPRSqrtStepFused)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPSqrt)));
-            SetDelegateInfo(typeof(SoftFloat32).GetMethod(nameof(SoftFloat32.FPSub)));
-
-            SetDelegateInfo(typeof(SoftFloat32_16).GetMethod(nameof(SoftFloat32_16.FPConvert)));
-
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPAdd)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPAddFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompare)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareEQ)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareEQFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareGE)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareGEFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareGT)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareGTFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareLE)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareLEFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareLT)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPCompareLTFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPDiv)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMax)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMaxFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMaxNum)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMaxNumFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMin)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMinFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMinNum)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMinNumFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMul)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMulFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMulAdd)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMulAddFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMulSub)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMulSubFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPMulX)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPNegMulAdd)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPNegMulSub)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRecipEstimate)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRecipEstimateFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRecipStep))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRecipStepFused)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRecpX)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRSqrtEstimate)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRSqrtEstimateFpscr))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRSqrtStep))); // A32 only.
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPRSqrtStepFused)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPSqrt)));
-            SetDelegateInfo(typeof(SoftFloat64).GetMethod(nameof(SoftFloat64.FPSub)));
-
-            SetDelegateInfo(typeof(SoftFloat64_16).GetMethod(nameof(SoftFloat64_16.FPConvert)));
-        }
-    }
-}