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Reduce line number toggling in debug file

This commit is contained in:
drmortalwombat 2023-05-01 15:38:48 +02:00
parent b1fc2e3736
commit d047152646
3 changed files with 27 additions and 8 deletions
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1
oscar64/Linker.h
View File

@ -163,6 +163,7 @@ struct CodeLocation
{
Location mLocation;
int mStart, mEnd;
bool mWeak;
};

32
oscar64/NativeCodeGenerator.cpp
View File

@ -4354,8 +4354,16 @@ void NativeCodeInstruction::CopyMode(const NativeCodeInstruction& ins)
void NativeCodeInstruction::Assemble(NativeCodeBasicBlock* block)
{
bool weak = true;
if (mIns)
block->PutLocation(mIns->mLocation);
{
if (ChangesAddress() && (mMode != ASMIM_ZERO_PAGE || mLinkerObject))
weak = false;
else if (mType == ASMIT_JSR && !(mFlags & NCIF_RUNTIME))
weak = false;
block->PutLocation(mIns->mLocation, weak);
}
if (mType == ASMIT_BYTE)
block->PutByte(mAddress);
@ -4526,23 +4534,33 @@ void NativeCodeInstruction::Assemble(NativeCodeBasicBlock* block)
}
if (mIns)
block->PutLocation(mIns->mLocation);
block->PutLocation(mIns->mLocation, weak);
}
void NativeCodeBasicBlock::PutLocation(const Location& location)
void NativeCodeBasicBlock::PutLocation(const Location& location, bool weak)
{
int sz = mCodeLocations.Size();
if (sz > 0 &&
mCodeLocations[sz - 1].mLocation.mFileName == location.mFileName &&
mCodeLocations[sz - 1].mLocation.mLine == location.mLine)
(weak ||
(mCodeLocations[sz - 1].mLocation.mFileName == location.mFileName &&
mCodeLocations[sz - 1].mLocation.mLine == location.mLine)))
{
mCodeLocations[sz - 1].mEnd = this->mCode.Size();
if (mCodeLocations[sz - 1].mWeak)
mCodeLocations[sz - 1].mWeak = weak;
}
else if (sz > 0 && mCodeLocations[sz - 1].mWeak)
{
mCodeLocations[sz - 1].mLocation = location;
mCodeLocations[sz - 1].mEnd = this->mCode.Size();
mCodeLocations[sz - 1].mWeak = weak;
}
else
{
CodeLocation loc;
loc.mLocation = location;
loc.mStart = loc.mEnd = this->mCode.Size();
loc.mWeak = weak;
mCodeLocations.Push(loc);
}
}
@ -38081,7 +38099,7 @@ void NativeCodeBasicBlock::CopyCode(NativeCodeProcedure * proc, uint8* target)
next = mOffset + mSize;
if (mBranchIns)
PutLocation(mBranchIns->mLocation);
PutLocation(mBranchIns->mLocation, false);
if (mFalseJump)
{
@ -38111,7 +38129,7 @@ void NativeCodeBasicBlock::CopyCode(NativeCodeProcedure * proc, uint8* target)
}
if (mBranchIns)
PutLocation(mBranchIns->mLocation);
PutLocation(mBranchIns->mLocation, false);
assert(end == next);

2
oscar64/NativeCodeGenerator.h
View File

@ -283,7 +283,7 @@ public:
NativeCodeBasicBlock* BuildSingleEntry(NativeCodeProcedure* proc, NativeCodeBasicBlock* block);
NativeCodeBasicBlock* BuildSingleExit(NativeCodeProcedure* proc, NativeCodeBasicBlock* block);
void PutLocation(const Location& loc);
void PutLocation(const Location& loc, bool weak);
void PutOpcode(short opcode);
void PutByte(uint8 code);
void PutWord(uint16 code);