diff options
| author | FICTURE7 <FICTURE7@gmail.com> | 2020-09-20 03:00:24 +0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-19 20:00:24 -0300 |
| commit | f60033e0aaf546d7f56a4925b5aeec76709fb851 (patch) | |
| tree | af6585403754a771dbab824b1739322ef04b3cd8 /ARMeilleure/Instructions/InstEmitMemoryHelper.cs | |
| parent | 1eea35554c7505dbf521cf9f3cfeeaa0fc7e916f (diff) | |
Implement block placement (#1549)
* Implement block placement
Implement a simple pass which re-orders cold blocks at the end of the
list of blocks in the CFG.
* Set PPTC version
* Use Array.Resize
Address gdkchan's feedback
Diffstat (limited to 'ARMeilleure/Instructions/InstEmitMemoryHelper.cs')
| -rw-r--r-- | ARMeilleure/Instructions/InstEmitMemoryHelper.cs | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/ARMeilleure/Instructions/InstEmitMemoryHelper.cs b/ARMeilleure/Instructions/InstEmitMemoryHelper.cs index 91227bc5..390d167d 100644 --- a/ARMeilleure/Instructions/InstEmitMemoryHelper.cs +++ b/ARMeilleure/Instructions/InstEmitMemoryHelper.cs @@ -147,7 +147,7 @@ namespace ARMeilleure.Instructions context.Branch(lblEnd); - context.MarkLabel(lblSlowPath); + context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold); EmitReadIntFallback(context, address, rt, size); @@ -165,7 +165,7 @@ namespace ARMeilleure.Instructions Operand lblFastPath = Label(); - context.BranchIfFalse(lblFastPath, isUnalignedAddr); + context.BranchIfFalse(lblFastPath, isUnalignedAddr, BasicBlockFrequency.Cold); // The call is not expected to return (it should throw). context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ThrowInvalidMemoryAccess)), address); @@ -216,7 +216,7 @@ namespace ARMeilleure.Instructions context.Branch(lblEnd); - context.MarkLabel(lblSlowPath); + context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold); EmitReadVectorFallback(context, address, vector, rt, elem, size); @@ -256,7 +256,7 @@ namespace ARMeilleure.Instructions context.Branch(lblEnd); - context.MarkLabel(lblSlowPath); + context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold); EmitWriteIntFallback(context, address, rt, size); @@ -274,7 +274,7 @@ namespace ARMeilleure.Instructions Operand lblFastPath = Label(); - context.BranchIfFalse(lblFastPath, isUnalignedAddr); + context.BranchIfFalse(lblFastPath, isUnalignedAddr, BasicBlockFrequency.Cold); // The call is not expected to return (it should throw). context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.ThrowInvalidMemoryAccess)), address); @@ -331,7 +331,7 @@ namespace ARMeilleure.Instructions context.Branch(lblEnd); - context.MarkLabel(lblSlowPath); + context.MarkLabel(lblSlowPath, BasicBlockFrequency.Cold); EmitWriteVectorFallback(context, address, rt, elem, size); @@ -402,7 +402,7 @@ namespace ARMeilleure.Instructions Operand lblNotWatched = Label(); // Is the page currently being monitored for modifications? If so we need to call MarkRegionAsModified. - context.BranchIf(lblNotWatched, pte, Const(0L), Comparison.GreaterOrEqual); + context.BranchIf(lblNotWatched, pte, Const(0L), Comparison.GreaterOrEqual, BasicBlockFrequency.Cold); // Mark the region as modified. Size here doesn't matter as address is assumed to be size aligned here. context.Call(typeof(NativeInterface).GetMethod(nameof(NativeInterface.MarkRegionAsModified)), address, Const(1UL)); @@ -412,7 +412,7 @@ namespace ARMeilleure.Instructions Operand lblNonNull = Label(); // Skip exception if the PTE address is non-null (not zero). - context.BranchIfTrue(lblNonNull, pte); + 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); |