23c844b2aa
Misc performance tweaks ( #4509 )
...
* use Array.Empty() where instead of allocating new zero-length arrays
* structure for loops in a way that the JIT will elide array/Span bounds checking
* avoiding function calls in for loop condition tests
* avoid LINQ in a hot path
* conform with code style
* fix mistake in GetNextWaitingObject()
* fix GetNextWaitingObject() possibility of returning null if all list items have TimePoint == long.MaxValue
* make GetNextWaitingObject() behave FIFO behavior for multiple items with the same TimePoint
2023-03-11 17:05:48 -03:00
ae4324032a
Optimize string memory usage. Use Spans and StringBuilders where possible ( #3933 )
...
* Optimize string memory usage. Use ReadOnlySpan<char> and StringBuilder where possible.
* Fix copypaste error
* Code generator review fixes
* Use if statement instead of switch
* Code style fixes
Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com >
* Another code style fix
* Styling fix
Co-authored-by: Mary-nyan <thog@protonmail.com >
* Styling fix
Co-authored-by: gdkchan <gab.dark.100@gmail.com >
Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com >
Co-authored-by: Mary-nyan <thog@protonmail.com >
Co-authored-by: gdkchan <gab.dark.100@gmail.com >
2023-01-18 22:25:16 +00:00
c6f1908e0f
Fix Lambda Explicit Type Specification Warning ( #4090 )
2022-12-10 22:12:51 +01:00
4da44e09cb
Make structs readonly when applicable ( #4002 )
...
* Make all structs readonly when applicable. It should reduce amount of needless defensive copies
* Make structs with trivial boilerplate equality code record structs
* Remove unnecessary readonly modifiers from TextureCreateInfo
* Make BitMap structs readonly too
2022-12-05 14:47:39 +01:00
8d41402fa6
A32: Implement VCVTT, VCVTB ( #3710 )
...
* A32: Implement VCVTT, VCVTB
* A32: F16C implementation of VCVTT/VCVTB
2022-10-19 02:36:04 +02:00
fbcf802fbc
A32/T32/A64: Implement Hint instructions (CSDB, SEV, SEVL, WFE, WFI, YIELD) ( #3694 )
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* OpCodeTable: Implement Hint instructions (CSDB, SEV, SEVL, WFE, WFI, YIELD)
* A64: Remove catch-all Hint instruction
* T16: Handle unallocated hint instructions
Some thumb tests execute these assuming that they're nops.
* T32: Fill out other Hint instructions
* A32: Fill out other hint instructions
2022-09-14 18:18:15 -03:00
8e119a1e96
Implement PLD and SUB (imm16) on T32, plus UADD8, SADD8, USUB8 and SSUB8 on both A32 and T32 ( #3693 )
2022-09-13 19:51:40 -03:00
e05bf90af6
T32: Implement Asimd instructions ( #3692 )
2022-09-13 18:25:37 -03:00
729ff5337c
Fix increment on Arm32 NEON VLDn/VSTn instructions with regs > 1 ( #3695 )
...
* Fix increment on Arm32 NEON VLDn/VSTn instructions with regs > 1
* PPTC version bump
* PR feedback
2022-09-13 08:24:09 +02:00
4d69286a9c
Implement VRINT (vector) Arm32 NEON instructions ( #3691 )
2022-09-11 15:44:27 +00:00
1529e6cf0d
T32: Add Vfp instructions ( #3690 )
2022-09-10 23:03:14 -03:00
f468db7602
Implement Thumb (32-bit) memory (ordered), multiply, extension and bitfield instructions ( #3687 )
...
* Implement Thumb (32-bit) memory (ordered), multiply and bitfield instructions
* Remove public from interface
* Fix T32 BL immediate and implement signed and unsigned extend instructions
2022-09-10 22:51:00 -03:00
c64524a240
Add ADD (zx imm12), NOP, MOV (rs), LDA, TBB, TBH, MOV (zx imm16) and CLZ thumb instructions ( #3683 )
...
* Add ADD (zx imm12), NOP, MOV (register shifted), LDA, TBB, TBH, MOV (zx imm16) and CLZ thumb instructions, fix LDRD, STRD, CBZ, CBNZ and BLX (reg)
* Bump PPTC version
2022-09-09 22:09:11 -03:00
db45688aa8
Implement VRSRA, VRSHRN, VQSHRUN, VQMOVN, VQMOVUN, VQADD, VQSUB, VRHADD, VPADDL, VSUBL, VQDMULH and VMLAL Arm32 NEON instructions ( #3677 )
...
* Implement VRSRA, VRSHRN, VQSHRUN, VQMOVN, VQMOVUN, VQADD, VQSUB, VRHADD, VPADDL, VSUBL, VQDMULH and VMLAL Arm32 NEON instructions
* PPTC version
* Fix VQADD/VQSUB
* Improve MRC/MCR handling and exception messages
In case data is being recompiled as code, we don't want to throw at emit stage, instead we should only throw if it actually tries to execute
2022-09-09 21:47:38 -03:00
eba682b767
Implement some 32-bit Thumb instructions ( #3614 )
...
* Implement some 32-bit Thumb instructions
* Optimize OpCode32MemMult using PopCount
2022-08-25 09:59:34 +00:00
2bb9b33da1
Implement Arm32 Sha256 and MRS Rd, CPSR instructions ( #3544 )
...
* Implement Arm32 Sha256 and MRS Rd, CPSR instructions
* Add tests using Arm64 outputs
2022-08-05 19:03:50 +02:00
6a1a03566a
T32: Implement load/store single (immediate) ( #3186 )
...
* T32: Implement load/store single (immediate)
* tests
* tidy formatting
* address comments
2022-04-21 01:25:43 +02:00
7af9fcbc06
T32: Implement Data Processing (Modified Immediate) instructions ( #3178 )
...
* T32: Implement Data Processing (Modified Immediate) instructions
* Update tests
* switch -> lookup table
2022-03-06 22:25:01 +01:00
bd9ac0fdaa
T32: Implement B, B.cond, BL, BLX ( #3155 )
...
* Decoders: Make IsThumb a function of OpCode32
* OpCode32: Fix GetPc
* T32: Implement B, B.cond, BL, BLX
* rm usings
2022-03-04 23:05:08 +01:00
7b35ebc64a
T32: Implement ALU (shifted register) instructions ( #3135 )
...
* T32: Implement ADC, ADD, AND, BIC, CMN, CMP, EOR, MOV, MVN, ORN, ORR, RSB, SBC, SUB, TEQ, TST (shifted register)
* OpCodeTable: Sort T32 list
* Tests: Rename RandomTestCase to PrecomputedThumbTestCase
* T32: Tests for AluRsImm instructions
* fix nit
* fix nit 2
2022-02-22 19:11:28 -03:00
98e05ee4b7
ARMeilleure: Thumb support (All T16 instructions) ( #3105 )
...
* Decoders: Add InITBlock argument
* OpCodeTable: Minor cleanup
* OpCodeTable: Remove existing thumb instruction implementations
* OpCodeTable: Prepare for thumb instructions
* OpCodeTables: Improve thumb fast lookup
* Tests: Prepare for thumb tests
* T16: Implement BX
* T16: Implement LSL/LSR/ASR (imm)
* T16: Implement ADDS, SUBS (reg)
* T16: Implement ADDS, SUBS (3-bit immediate)
* T16: Implement MOVS, CMP, ADDS, SUBS (8-bit immediate)
* T16: Implement ANDS, EORS, LSLS, LSRS, ASRS, ADCS, SBCS, RORS, TST, NEGS, CMP, CMN, ORRS, MULS, BICS, MVNS (low registers)
* T16: Implement ADD, CMP, MOV (high reg)
* T16: Implement BLX (reg)
* T16: Implement LDR (literal)
* T16: Implement {LDR,STR}{,H,B,SB,SH} (register)
* T16: Implement {LDR,STR}{,B,H} (immediate)
* T16: Implement LDR/STR (SP)
* T16: Implement ADR
* T16: Implement Add to SP (immediate)
* T16: Implement ADD/SUB (SP)
* T16: Implement SXTH, SXTB, UXTH, UTXB
* T16: Implement CBZ, CBNZ
* T16: Implement PUSH, POP
* T16: Implement REV, REV16, REVSH
* T16: Implement NOP
* T16: Implement LDM, STM
* T16: Implement SVC
* T16: Implement B (conditional)
* T16: Implement B (unconditional)
* T16: Implement IT
* fixup! T16: Implement ADD/SUB (SP)
* fixup! T16: Implement Add to SP (immediate)
* fixup! T16: Implement IT
* CpuTestThumb: Add randomized tests
* Remove inITBlock argument
* Address nits
* Use index to handle IfThenBlockState
* Reduce line noise
* fixup
* nit
2022-02-17 19:39:45 -03:00
86b37d0ff7
ARMeilleure: A32: Implement SHSUB8 and UHSUB8 ( #3089 )
...
* ARMeilleure: A32: Implement UHSUB8
* ARMeilleure: A32: Implement SHSUB8
2022-02-08 10:46:42 +01:00
88d3ffb97c
ARMeilleure: A32: Implement SHADD8 ( #3086 )
2022-02-06 12:25:45 -03:00
222b1ad7da
ARMeilleure: OpCodeTable: Add CMN (RsReg) ( #3087 )
2022-02-06 02:01:05 +01:00
60f7cba30a
Implement FCVTNS (Scalar GP) ( #2953 )
...
* Implement FCVTNS (Scalar GP)
* Update Ptc Version
2022-01-19 22:21:44 -03:00
e5f7ff1eee
CPU - Implement FCVTMS (Vector) ( #2937 )
...
* Add FCVTMS_V Implementation to Armeilleure
* Fix opcode designation
* Add tests
* Amend Ptc version
* Fix OpCode / Tests
* Create Math.Floor helper method + Update implementation
* Address gdk comments
* Re-address gdk comments
* Update ARMeilleure/Decoders/OpCodeTable.cs
Co-authored-by: gdkchan <gab.dark.100@gmail.com >
* Update Tests to use 2S (4S) and 2D
Co-authored-by: gdkchan <gab.dark.100@gmail.com >
2022-01-04 16:45:28 -03:00
e24949ca2c
Implement CSDB instruction ( #2927 )
2021-12-19 11:19:05 -03:00
3e2f89b4fd
Implement UHADD8 instruction ( #2908 )
...
* Implement UHADD8 instruction along with a test unit
* Update PTC revision number
2021-12-08 17:05:59 -03:00
501c3d5cea
Implement MSR instruction for A32 ( #2585 )
...
* Implement MSR instruction
Fix #1342 .
Now Pocket Rumble is playable.
* Address gdkchan's comments
* Address gdkchan's comments
* Address gdkchan's comment
2021-08-27 00:07:44 +02:00
ab9d4b862d
Implement VORN (register) Arm32 instruction ( #2396 )
2021-06-23 23:21:23 +02:00
4bd1ad16f9
Add Sqdmulh_Ve & Sqrdmulh_Ve Inst.s with Tests. ( #2139 )
2021-03-25 23:33:32 +01:00
9bda7b4699
Implement VCNT instruction ( #1963 )
...
* Implement VCNT based on AArch64 CNT
Add tests
* Update PTC version
* Address LDj's comments
* Explicit size in encoding
* Tighter tests
* Replace SoftFallback with IR helper
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
* Reduce one BitwiseAnd from IR fallback
Based on popcount64b from https://en.wikipedia.org/wiki/Hamming_weight#Efficient_implementation
* Rename parameter and add assert
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
2021-02-22 16:26:13 +01:00
c19cfca183
Implement PRFM (register variant) as NOP ( #1956 )
...
* Implement PRFM (register variant) as NOP
Fix typo pfrm -> prfm
Add comments to distinguish variants
* Increment PTC version
2021-01-26 16:09:27 +11:00
c3e0c41da3
CPU (A64): Add Fmaxnmp & Fminnmp Scalar Inst.s, Fast & Slow Paths; with Tests. ( #1894 )
2021-01-20 09:12:33 +11:00
430ba6da65
CPU (A64): Add Pmull_V Inst. with Clmul fast path for the "1/2D -> 1Q" variant & Sse fast path and slow path for both the "8/16B -> 8H" and "1/2D -> 1Q" variants; with Test. ( #1817 )
...
* Add Pmull_V Sse fast path only, both "8/16B -> 8H" and "1/2D -> 1Q" variants; with Test.
* Add Clmul fast path for the 128 bits variant.
* Small optimisation (save 60 instructions) for the Sse fast path about the 128 bits variant.
* Add slow path, both variants. Fix V128 Shl/Shr when shift = 0.
* A32: Add Vmull_I P64 variant (slow path); not tested.
* A32: Add Vmull_I_P8_P64 Test and fix P64 variant.
2021-01-04 23:45:54 +01:00
8a33e884f8
Fix Vnmls_S fast path (F64: losing input d value). Fix Vnmla_S & Vnmls_S slow paths (using fused inst.s). Fix Vfma_V slow path not using StandardFPSCRValue(). ( #1775 )
...
* Fix Vnmls_S fast path (F64: losing input d value). Fix Vnmla_S & Vnmls_S slow paths (using fused inst.s).
Add Vfma_S & Vfms_S Fma fast paths.
Add Vfnma_S inst. with Fma/Sse fast paths and slow path.
Add Vfnms_S Sse fast path.
Add Tests for affected inst.s.
Nits.
* InternalVersion = 1775
* Nits.
* Fix Vfma_V slow path not using StandardFPSCRValue().
* Nit: Fix Vfma_V order.
* Add Vfms_V Sse fast path and slow path.
* Add Vfma_V and Vfms_V Test.
2020-12-17 20:43:41 +01:00
e901b7850c
CPU: Implement VRINTX.F32 | VRINTX.F64 ( #1776 )
...
* Start implementation
* Draft
* Updated opcode.
Needs verification.
* Clean up code.
* Update implementation and tests.
* Update implemenation + tests
* Get RM from FPSCR + Do not use emit/addintrinsic
* Remove "fast" path, as recommended by gdk.
* Variable DELETED.
* Update ARMeilleure/Decoders/OpCodeTable.cs
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
* Update ARMeilleure/Instructions/InstEmitSimdCvt32.cs
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
* Update ARMeilleure/Instructions/InstEmitSimdCvt32.cs
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
* Update ARMeilleure/Instructions/InstEmitSimdCvt32.cs
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
* Move method
* stringing things together :)
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
2020-12-16 20:27:15 -03:00
3332b29f01
CPU: Implement VFMA (Vector) ( #1762 )
...
* Implement VFMA.F64
* Simplify switch
* Simplify FMA Instructions into their own IntrinsicType.
* Remove whitespace
* Fix indentation
* Change tests for Vfnms -- disable inf / nan
* Move args up, not description ;)
* Implementation Complete.
All Tests Pass (Slow / Fast Path)
* Move location of function in assembler + test updates.
* Shift params upwards
* Remove unused function
* Update PTC version.
* Add comments / re-oreder opcode table.
* Remove whitespace
* Fix nit
* Fix nit.
* Fix whitespace
* Wrong opcode was used by a bad merge.
* Addressed rip's comments.
2020-12-15 00:01:52 -03:00
36f6bbf5b9
CPU: Implement VFNMA.F32 | F.64 ( #1783 )
...
* Implement VFNMA.F<32/64>
* Update PTC Version
* Update Implementation & Renames & Correct Order
* Fix alignment
* Update implementation to not trigger assert
* Actually use the intrinsic that makes sense :)
2020-12-07 21:04:01 -03:00
b479a43939
CPU: Implement VFNMS.F32/64 ( #1758 )
...
* Add necessary methods / op-code
* Enable Support for FMA Instruction Set
* Add Intrinsics / Assembly Opcodes for VFMSUB231XX.
* Add X86 Instructions for VFMSUB231XX
* Implement VFNMS
* Implement VFNMS Tests
* Add special cases for FMA instructions.
* Update PPTC Version
* Remove unused Op
* Move Check into Assert / Cleanup
* Rename and cleanup
* Whitespace
* Whitespace / Rename
* Re-sort
* Address final requests
* Implement VFMA.F64
* Simplify switch
* Simplify FMA Instructions into their own IntrinsicType.
* Remove whitespace
* Fix indentation
* Change tests for Vfnms -- disable inf / nan
* Move args up, not description ;)
* Undo vfma
* Completely remove vfms code.,
* Fix order of instruction in assembler
2020-12-03 20:20:02 +01:00
2f16491712
Get rid of Reflection.Emit dependency on CPU and Shader projects ( #1626 )
...
* Get rid of Reflection.Emit dependency on CPU and Shader projects
* Remove useless private sets
* Missed those due to the alignment
2020-10-21 09:13:44 -03:00
04e330cc00
Add Umaal & Vabd_I, Vabdl_I, Vaddl_I, Vhadd, Vqshrn, Vshll inst.s (slow paths). ( #1577 )
...
* Add Umaal & Vabd_I, Vabdl_I, Vaddl_I, Vhadd, Vqshrn, Vshll inst.s (slow paths).
No test provided (i.e. draft).
* Ptc InternalVersion = 1577
2020-10-13 22:41:33 +02:00
6cc187da59
SIMD&FP load/store with scale > 4 should be undefined ( #1522 )
...
* SIMD&FP load/store with scale > 4 should be undefined
* Catch more invalid encodings for FP&SIMD LDR/STR (reg variant)
* Set PTC version to PR number
2020-09-01 17:02:23 -03:00
2cb8bd7006
CPU (A64): Add Scvtf_S_Fixed & Ucvtf_S_Fixed with Tests. ( #1492 )
2020-08-31 20:48:21 -03:00
6938988427
Fix Vcvt_FI & Vcvt_RM; Add Vfma_S & Vfms_S. Add Tests. ( #1471 )
...
* Fix Vcvt_FI & Vcvt_RM; Add Vfma_S & Vfms_S. Add Tests.
* Address PR feedback & Nit.
2020-08-13 02:34:02 -03:00
3af2ce74ec
Implements some 32-bit instructions (VBIC, VTST, VSRA) ( #1192 )
...
* Added some 32 bits instructions:
* VBIC
* VTST
* VSRA
* Incremented the PTC
* Add tests and fix implementation
* Fixed VBIC immediate opcode mapping
* Hey hey!
* Nit.
Co-authored-by: gdkchan <gab.dark.100@gmail.com >
Co-authored-by: LDj3SNuD <dvitiello@gmail.com >
Co-authored-by: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com >
2020-07-19 15:11:58 -03:00
56a61a5758
CPU: A32: Fix Vabs_V & Vneg_V (S8, S16, S32 & F32); add Tests. ( #1394 )
...
* Fix Vabs_V & Vneg_V (S8, S16, S32 & F32); add Tests.
* Update Ptc.cs
2020-07-17 10:57:49 -03:00
88619d71b8
CPU: A32: Add Vadd & Vsub Wide (S/U_8/16/32) Inst.s with Test. ( #1390 )
2020-07-17 14:21:40 +10:00
a804db6eed
Add Fmax/minv_V & S/Ushl_S Inst.s with Tests. Fix Maxps/d & Minps/d d… ( #1335 )
...
* Add Fmax/minv_V & S/Ushl_S Inst.s with Tests. Fix Maxps/d & Minps/d double zero sign handling. Allows better handling of NaNs.
* Optimized EmitSse2VectorIsNaNOpF() for multiple uses per opF.
2020-07-13 21:08:47 +10:00
d7044b10a2
Add SSE4.2 Path for CRC32, add A32 variant, add tests for non-castagnoli variants. ( #1328 )
...
* Add CRC32 A32 instructions.
* Fix CRC32 instructions.
* Add CRC intrinsic and fast path.
Loop is currently unrolled, will look into adding temp vars after tests are added.
* Begin work on Crc tests
* Fix SSE4.2 path for CRC32C, finialize tests.
* Remove unused IR path.
* Fix spacing between prefix checks.
* This should be Src.
* PTC Version
* OpCodeTable Order
* Integer check improvement. Value and Crc can be either 32 or 64 size.
* This wasn't necessary...
* If size is 3, value type must be I64.
* Fix same src+dest handling for non crc intrinsics.
* Pre-fix (ha) issue with vex encodings
2020-07-13 20:48:14 +10:00
