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LightningJit: Reduce stack usage for Arm32 code (#6245)

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* Write/read guest state to context for sync points, stop reserving stack for them

* Fix UsedGprsMask not being updated when allocating with preferencing

* POP should be also considered a return
This commit is contained in:
gdkchan
2024-02-08 16:17:47 -03:00
committed by GitHub
parent a0b3d82ee0
commit ea07328aea
7 changed files with 86 additions and 36 deletions
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3
src/Ryujinx.Cpu/LightningJit/Arm32/MultiBlock.cs
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@@ -6,6 +6,7 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
{
public readonly List<Block> Blocks;
public readonly bool HasHostCall;
public readonly bool HasHostCallSkipContext;
public readonly bool IsTruncated;
public MultiBlock(List<Block> blocks)
@@ -15,12 +16,14 @@ namespace Ryujinx.Cpu.LightningJit.Arm32
Block block = blocks[0];
HasHostCall = block.HasHostCall;
HasHostCallSkipContext = block.HasHostCallSkipContext;
for (int index = 1; index < blocks.Count; index++)
{
block = blocks[index];
HasHostCall |= block.HasHostCall;
HasHostCallSkipContext |= block.HasHostCallSkipContext;
}
block = blocks[^1];