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Add cartridge bank lookup for lables in asm file

This commit is contained in:
drmortalwombat 2023-08-07 15:50:01 +02:00
parent 1407d9d948
commit 0d95a74813
5 changed files with 60 additions and 27 deletions
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22
oscar64/Disassembler.cpp
View File

@ -718,29 +718,29 @@ void NativeCodeDisassembler::Disassemble(FILE* file, const uint8* memory, int ba
break;
case ASMIM_ZERO_PAGE:
addr = memory[ip++];
fprintf(file, "%04x : %02x %02x __ %s %s %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x __ %s %s %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(bank, addr, abuffer, proc, linker));
break;
case ASMIM_ZERO_PAGE_X:
addr = memory[ip++];
fprintf(file, "%04x : %02x %02x __ %s %s,x %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x __ %s %s,x %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(bank, addr, abuffer, proc, linker));
break;
case ASMIM_ZERO_PAGE_Y:
addr = memory[ip++];
fprintf(file, "%04x : %02x %02x __ %s %s,y %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x __ %s %s,y %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(bank, addr, abuffer, proc, linker));
break;
case ASMIM_ABSOLUTE:
addr = memory[ip] + 256 * memory[ip + 1];
fprintf(file, "%04x : %02x %02x %02x %s $%04x %s\n", iip, memory[iip], memory[iip + 1], memory[iip + 2], AsmInstructionNames[d.mType], addr, AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x %02x %s $%04x %s\n", iip, memory[iip], memory[iip + 1], memory[iip + 2], AsmInstructionNames[d.mType], addr, AddrName(bank, addr, abuffer, proc, linker));
ip += 2;
break;
case ASMIM_ABSOLUTE_X:
addr = memory[ip] + 256 * memory[ip + 1];
fprintf(file, "%04x : %02x %02x %02x %s $%04x,x %s\n", iip, memory[iip], memory[iip + 1], memory[iip + 2], AsmInstructionNames[d.mType], addr, AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x %02x %s $%04x,x %s\n", iip, memory[iip], memory[iip + 1], memory[iip + 2], AsmInstructionNames[d.mType], addr, AddrName(bank, addr, abuffer, proc, linker));
ip += 2;
break;
case ASMIM_ABSOLUTE_Y:
addr = memory[ip] + 256 * memory[ip + 1];
fprintf(file, "%04x : %02x %02x %02x %s $%04x,y %s\n", iip, memory[iip], memory[iip + 1], memory[iip + 2], AsmInstructionNames[d.mType], addr, AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x %02x %s $%04x,y %s\n", iip, memory[iip], memory[iip + 1], memory[iip + 2], AsmInstructionNames[d.mType], addr, AddrName(bank, addr, abuffer, proc, linker));
ip += 2;
break;
case ASMIM_INDIRECT:
@ -750,11 +750,11 @@ void NativeCodeDisassembler::Disassemble(FILE* file, const uint8* memory, int ba
break;
case ASMIM_INDIRECT_X:
addr = memory[ip++];
fprintf(file, "%04x : %02x %02x __ %s (%s,x) %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x __ %s (%s,x) %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(bank, addr, abuffer, proc, linker));
break;
case ASMIM_INDIRECT_Y:
addr = memory[ip++];
fprintf(file, "%04x : %02x %02x __ %s (%s),y %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x __ %s (%s),y %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], TempName(addr, tbuffer, proc, linker), AddrName(bank, addr, abuffer, proc, linker));
break;
case ASMIM_RELATIVE:
addr = memory[ip++];
@ -762,14 +762,14 @@ void NativeCodeDisassembler::Disassemble(FILE* file, const uint8* memory, int ba
addr = addr + ip - 256;
else
addr = addr + ip;
fprintf(file, "%04x : %02x %02x __ %s $%04x %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], addr, AddrName(addr, abuffer, proc, linker));
fprintf(file, "%04x : %02x %02x __ %s $%04x %s\n", iip, memory[iip], memory[iip + 1], AsmInstructionNames[d.mType], addr, AddrName(bank, addr, abuffer, proc, linker));
break;
}
}
}
const char* NativeCodeDisassembler::AddrName(int addr, char* buffer, InterCodeProcedure* proc, Linker* linker)
const char* NativeCodeDisassembler::AddrName(int bank, int addr, char* buffer, InterCodeProcedure* proc, Linker* linker)
{
if (linker)
{
@ -794,7 +794,7 @@ const char* NativeCodeDisassembler::AddrName(int addr, char* buffer, InterCodePr
if (proc && proc->mLinkerObject && addr >= proc->mLinkerObject->mAddress && addr < proc->mLinkerObject->mAddress + proc->mLinkerObject->mSize)
obj = proc->mLinkerObject;
else
obj = linker->FindObjectByAddr(addr);
obj = linker->FindObjectByAddr(bank, addr);
if (obj && obj->mIdent)
{

2
oscar64/Disassembler.h
View File

@ -31,7 +31,7 @@ public:
void DumpMemory(FILE* file, const uint8* memory, int bank, int start, int size, InterCodeProcedure* proc, const Ident* ident, Linker* linker, LinkerObject * lobj);
protected:
const char* TempName(uint8 tmp, char* buffer, InterCodeProcedure* proc, Linker* linker);
const char* AddrName(int addr, char* buffer, InterCodeProcedure* proc, Linker* linker);
const char* AddrName(int bank, int addr, char* buffer, InterCodeProcedure* proc, Linker* linker);
};

44
oscar64/InterCode.cpp
View File

@ -3170,7 +3170,7 @@ void InterInstruction::FilterStaticVarsUsage(const GrowingVariableArray& staticV
}
else if (mSrc[0].mMemory == IM_GLOBAL)
{
if (!providedVars[mSrc[0].mVarIndex])
if (mSrc[0].mVarIndex >= 0 && !providedVars[mSrc[0].mVarIndex])
requiredVars += mSrc[0].mVarIndex;
}
}
@ -3186,10 +3186,13 @@ void InterInstruction::FilterStaticVarsUsage(const GrowingVariableArray& staticV
}
else if (mSrc[1].mMemory == IM_GLOBAL)
{
if (mSrc[1].mIntConst == 0 && mSrc[1].mOperandSize == staticVars[mSrc[1].mVarIndex]->mSize)
providedVars += mSrc[1].mVarIndex;
else if (!providedVars[mSrc[1].mVarIndex])
requiredVars += mSrc[1].mVarIndex;
if (mSrc[1].mVarIndex >= 0)
{
if (mSrc[1].mIntConst == 0 && mSrc[1].mOperandSize == staticVars[mSrc[1].mVarIndex]->mSize)
providedVars += mSrc[1].mVarIndex;
else if (!providedVars[mSrc[1].mVarIndex])
requiredVars += mSrc[1].mVarIndex;
}
}
}
else if (mCode == IC_COPY || mCode == IC_CALL || mCode == IC_CALL_NATIVE || mCode == IC_RETURN || mCode == IC_RETURN_STRUCT || mCode == IC_RETURN_VALUE || mCode == IC_STRCPY || mCode == IC_DISPATCH)
@ -3696,7 +3699,8 @@ bool InterInstruction::RemoveUnusedStaticStoreInstructions(InterCodeBasicBlock*
}
else if (mSrc[0].mMemory == IM_GLOBAL)
{
requiredVars += mSrc[0].mVarIndex;
if (mSrc[0].mVarIndex >= 0)
requiredVars += mSrc[0].mVarIndex;
}
int k = 0;
@ -3709,7 +3713,7 @@ bool InterInstruction::RemoveUnusedStaticStoreInstructions(InterCodeBasicBlock*
}
else if (mCode == IC_STORE)
{
if (mSrc[1].mMemory == IM_GLOBAL)
if (mSrc[1].mMemory == IM_GLOBAL && mSrc[1].mVarIndex >= 0)
{
if (requiredVars[mSrc[1].mVarIndex])
{
@ -17973,10 +17977,15 @@ bool InterCodeProcedure::ReferencesGlobal(int varindex)
{
if (mGlobalsChecked)
{
if (mModule->mGlobalVars[varindex]->mAliased)
return mLoadsIndirect || mStoresIndirect;
else if (varindex < mReferencedGlobals.Size())
return mReferencedGlobals[varindex];
if (varindex >= 0)
{
if (mModule->mGlobalVars[varindex]->mAliased)
return mLoadsIndirect || mStoresIndirect;
else if (varindex < mReferencedGlobals.Size())
return mReferencedGlobals[varindex];
else
return false;
}
else
return false;
}
@ -17988,10 +17997,15 @@ bool InterCodeProcedure::ModifiesGlobal(int varindex)
{
if (mGlobalsChecked)
{
if (mModule->mGlobalVars[varindex]->mAliased)
return mStoresIndirect;
else if (varindex < mModifiedGlobals.Size())
return mModifiedGlobals[varindex];
if (varindex >= 0)
{
if (mModule->mGlobalVars[varindex]->mAliased)
return mStoresIndirect;
else if (varindex < mModifiedGlobals.Size())
return mModifiedGlobals[varindex];
else
return false;
}
else
return false;
}

18
oscar64/Linker.cpp
View File

@ -241,6 +241,24 @@ LinkerObject* Linker::FindObjectByAddr(int addr)
return nullptr;
}
LinkerObject* Linker::FindObjectByAddr(int bank, int addr)
{
for (int i = 0; i < mObjects.Size(); i++)
{
LinkerObject* lobj = mObjects[i];
if (lobj->mFlags & LOBJF_PLACED)
{
if (lobj->mRegion && ((1ULL << bank) & lobj->mRegion->mCartridgeBanks))
{
if (addr >= lobj->mAddress && addr < lobj->mAddress + lobj->mSize)
return lobj;
}
}
}
return FindObjectByAddr(addr);
}
LinkerObject * Linker::AddObject(const Location& location, const Ident* ident, LinkerSection * section, LinkerObjectType type, int alignment)
{
LinkerObject* obj = new LinkerObject;

1
oscar64/Linker.h
View File

@ -237,6 +237,7 @@ public:
LinkerRegion* FindRegionOfSection(LinkerSection* section);
LinkerObject* FindObjectByAddr(int addr);
LinkerObject* FindObjectByAddr(int bank, int addr);
bool IsSectionPlaced(LinkerSection* section);