drashna/ryujinx
1
0
Fork 0
Code Activity Actions

Replace LinkedList by IntrusiveList to avoid allocations on JIT (#931)

Browse source 
* Replace LinkedList by IntrusiveList to avoid allocations on JIT

* Fix wrong replacements
This commit is contained in:
gdkchan 2020-02-17 18:30:54 -03:00 • committed by GitHub
parent e9a37ca6a8
commit e5f78fb1d4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
18 changed files with 365 additions and 198 deletions
Download patch file Download diff file Expand all files Collapse all files

16
ARMeilleure/Translation/RegisterUsage.cs
View file

@ -74,9 +74,9 @@ namespace ARMeilleure.Translation
RegisterMask[] localInputs = new RegisterMask[cfg.Blocks.Count];
RegisterMask[] localOutputs = new RegisterMask[cfg.Blocks.Count];
foreach (BasicBlock block in cfg.Blocks)
for (BasicBlock block = cfg.Blocks.First; block != null; block = block.ListNext)
{
foreach (Node node in block.Operations)
for (Node node = block.Operations.First; node != null; node = node.ListNext)
{
Operation operation = node as Operation;
@ -192,13 +192,13 @@ namespace ARMeilleure.Translation
while (modified);
// Insert load and store context instructions where needed.
foreach (BasicBlock block in cfg.Blocks)
for (BasicBlock block = cfg.Blocks.First; block != null; block = block.ListNext)
{
bool hasContextLoad = HasContextLoad(block);
if (hasContextLoad)
{
block.Operations.RemoveFirst();
block.Operations.Remove(block.Operations.First);
}
// The only block without any predecessor should be the entry block.
@ -213,7 +213,7 @@ namespace ARMeilleure.Translation
if (hasContextStore)
{
block.Operations.RemoveLast();
block.Operations.Remove(block.Operations.Last);
}
if (EndsWithReturn(block) || hasContextStore)
@ -226,7 +226,7 @@ namespace ARMeilleure.Translation
private static bool HasContextLoad(BasicBlock block)
{
return StartsWith(block, Instruction.LoadFromContext) && block.Operations.First.Value.SourcesCount == 0;
return StartsWith(block, Instruction.LoadFromContext) && block.Operations.First.SourcesCount == 0;
}
private static bool HasContextStore(BasicBlock block)
@ -241,7 +241,7 @@ namespace ARMeilleure.Translation
return false;
}
return block.Operations.First.Value is Operation operation && operation.Instruction == inst;
return block.Operations.First is Operation operation && operation.Instruction == inst;
}
private static bool EndsWith(BasicBlock block, Instruction inst)
@ -251,7 +251,7 @@ namespace ARMeilleure.Translation
return false;
}
return block.Operations.Last.Value is Operation operation && operation.Instruction == inst;
return block.Operations.Last is Operation operation && operation.Instruction == inst;
}
private static RegisterMask GetMask(Register register)