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Fix breakpoint to tail jmp conversion

This commit is contained in:
drmortalwombat 2024-08-09 20:14:45 +02:00
parent 8a6e3eb924
commit f9b7dd8418
2 changed files with 11 additions and 5 deletions
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14
oscar64/InterCode.cpp
View File

@ -887,7 +887,7 @@ bool InterCodeBasicBlock::CanSwapInstructions(const InterInstruction* ins0, cons
{
if (ins0->mCode == IC_CALL || ins0->mCode == IC_CALL_NATIVE || ins0->mCode == IC_ASSEMBLER ||
ins0->mCode == IC_RETURN || ins0->mCode == IC_RETURN_STRUCT || ins0->mCode == IC_RETURN_VALUE ||
ins0->mCode == IC_PUSH_FRAME || ins0->mCode == IC_POP_FRAME || ins0->mCode == IC_MALLOC || ins0->mCode == IC_FREE)
ins0->mCode == IC_PUSH_FRAME || ins0->mCode == IC_POP_FRAME || ins0->mCode == IC_MALLOC || ins0->mCode == IC_FREE || ins0->mCode == IC_BREAKPOINT)
return false;
if (ins0->mCode == IC_LOAD)
@ -908,7 +908,7 @@ bool InterCodeBasicBlock::CanSwapInstructions(const InterInstruction* ins0, cons
if (ins0->mCode == IC_CALL || ins0->mCode == IC_CALL_NATIVE || ins0->mCode == IC_ASSEMBLER)
{
if (ins1->mCode == IC_RETURN || ins1->mCode == IC_RETURN_STRUCT || ins1->mCode == IC_RETURN_VALUE ||
ins1->mCode == IC_PUSH_FRAME || ins1->mCode == IC_POP_FRAME || ins1->mCode == IC_MALLOC || ins1->mCode == IC_FREE)
ins1->mCode == IC_PUSH_FRAME || ins1->mCode == IC_POP_FRAME || ins1->mCode == IC_MALLOC || ins1->mCode == IC_FREE || ins1->mCode == IC_BREAKPOINT)
return false;
if (ins0->mSrc[0].mMemory == IM_PROCEDURE && ins0->mSrc[0].mLinkerObject && ins0->mSrc[0].mLinkerObject->mProc &&
@ -927,6 +927,11 @@ bool InterCodeBasicBlock::CanSwapInstructions(const InterInstruction* ins0, cons
return false;
}
if (ins0->mCode == IC_BREAKPOINT && ins1->mCode == IC_STORE)
return false;
if (ins1->mCode == IC_BREAKPOINT && ins0->mCode == IC_STORE)
return false;
if (ins0->mCode == IC_MALLOC || ins0->mCode == IC_FREE)
{
if (ins1->mCode == IC_MALLOC || ins1->mCode == IC_FREE)
@ -12443,7 +12448,8 @@ bool InterCodeBasicBlock::CanMoveInstructionDown(int si, int ti) const
#if 1
if (ins->mCode == IC_COPY || ins->mCode == IC_PUSH_FRAME || ins->mCode == IC_POP_FRAME || ins->mCode == IC_FILL ||
ins->mCode == IC_RETURN || ins->mCode == IC_RETURN_STRUCT || ins->mCode == IC_RETURN_VALUE || ins->mCode == IC_DISPATCH)
ins->mCode == IC_RETURN || ins->mCode == IC_RETURN_STRUCT || ins->mCode == IC_RETURN_VALUE || ins->mCode == IC_DISPATCH ||
ins->mCode == IC_BREAKPOINT)
return false;
for (int i = si + 1; i < ti; i++)
@ -12505,7 +12511,7 @@ bool InterCodeBasicBlock::CanMoveInstructionBeforeBlock(int ii, const InterInstr
#if 1
if (ins->mCode == IC_CALL || ins->mCode == IC_CALL_NATIVE || ins->mCode == IC_COPY || ins->mCode == IC_PUSH_FRAME || ins->mCode == IC_POP_FRAME || ins->mCode == IC_FILL ||
ins->mCode == IC_RETURN || ins->mCode == IC_RETURN_STRUCT || ins->mCode == IC_RETURN_VALUE || ins->mCode == IC_DISPATCH)
ins->mCode == IC_RETURN || ins->mCode == IC_RETURN_STRUCT || ins->mCode == IC_RETURN_VALUE || ins->mCode == IC_DISPATCH || ins->mCode == IC_BREAKPOINT)
return false;
for (int i = 0; i < ii; i++)

2
oscar64/NativeCodeGenerator.cpp
View File

@ -1605,7 +1605,7 @@ bool NativeCodeInstruction::ChangesAddress(void) const
bool NativeCodeInstruction::IsSimpleJSR(void) const
{
return mType == ASMIT_JSR && mMode == ASMIM_ABSOLUTE && !(mLinkerObject && (mLinkerObject->mFlags & LOBJF_INLINE));
return mType == ASMIT_JSR && mMode == ASMIM_ABSOLUTE && !(mLinkerObject && (mLinkerObject->mFlags & LOBJF_INLINE)) && !(mFlags & NCIF_BREAKPOINT);
}
bool NativeCodeInstruction::IsShift(void) const