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Optimize some constant shifts

This commit is contained in:
drmortalwombat 2021-10-27 21:01:39 +02:00
parent 8ab8b3c2a1
commit b64079bf28
4 changed files with 179 additions and 14 deletions
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12
oscar64/ByteCodeGenerator.cpp
View File

@ -2903,7 +2903,7 @@ void ByteCodeBasicBlock::BinaryOperator(InterCodeProcedure* proc, const InterIns
{ {
ByteCodeInstruction lins(InterTypeSize[ins->mSrc[1].mType] == 1 ? BC_LOAD_REG_8 : BC_LOAD_REG_16); ByteCodeInstruction lins(InterTypeSize[ins->mSrc[1].mType] == 1 ? BC_LOAD_REG_8 : BC_LOAD_REG_16);
lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]; lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
lins.mRegisterFinal = ins->mSrc[1].mFinal; lins.mRegisterFinal = ins->mSrc[1].mFinal && (ins->mSrc[1].mTemp != ins->mSrc[0].mTemp);
mIns.Push(lins); mIns.Push(lins);
ByteCodeInstruction bins(bc); ByteCodeInstruction bins(bc);
@ -2958,7 +2958,7 @@ void ByteCodeBasicBlock::BinaryOperator(InterCodeProcedure* proc, const InterIns
{ {
ByteCodeInstruction lins(InterTypeSize[ins->mSrc[1].mType] == 1 ? BC_LOAD_REG_8 : BC_LOAD_REG_16); ByteCodeInstruction lins(InterTypeSize[ins->mSrc[1].mType] == 1 ? BC_LOAD_REG_8 : BC_LOAD_REG_16);
lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]; lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
lins.mRegisterFinal = ins->mSrc[1].mFinal; lins.mRegisterFinal = ins->mSrc[1].mFinal && (ins->mSrc[1].mTemp != ins->mSrc[0].mTemp);;
mIns.Push(lins); mIns.Push(lins);
ByteCodeInstruction bins(BC_BINOP_SUBR_16); ByteCodeInstruction bins(BC_BINOP_SUBR_16);
@ -3041,7 +3041,7 @@ void ByteCodeBasicBlock::BinaryOperator(InterCodeProcedure* proc, const InterIns
{ {
ByteCodeInstruction lins(BC_LOAD_REG_16); ByteCodeInstruction lins(BC_LOAD_REG_16);
lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]; lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
lins.mRegisterFinal = ins->mSrc[1].mFinal; lins.mRegisterFinal = ins->mSrc[1].mFinal && (ins->mSrc[1].mTemp != ins->mSrc[0].mTemp);;
mIns.Push(lins); mIns.Push(lins);
ByteCodeInstruction bins(bc); ByteCodeInstruction bins(bc);
@ -3073,7 +3073,7 @@ void ByteCodeBasicBlock::BinaryOperator(InterCodeProcedure* proc, const InterIns
{ {
ByteCodeInstruction lins(BC_LOAD_REG_16); ByteCodeInstruction lins(BC_LOAD_REG_16);
lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]; lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
lins.mRegisterFinal = ins->mSrc[1].mFinal; lins.mRegisterFinal = ins->mSrc[1].mFinal && (ins->mSrc[1].mTemp != ins->mSrc[0].mTemp);;
mIns.Push(lins); mIns.Push(lins);
ByteCodeInstruction bins(bc); ByteCodeInstruction bins(bc);
@ -3113,7 +3113,7 @@ void ByteCodeBasicBlock::BinaryOperator(InterCodeProcedure* proc, const InterIns
{ {
ByteCodeInstruction lins(BC_LOAD_REG_16); ByteCodeInstruction lins(BC_LOAD_REG_16);
lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]; lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
lins.mRegisterFinal = ins->mSrc[1].mFinal; lins.mRegisterFinal = ins->mSrc[1].mFinal && (ins->mSrc[1].mTemp != ins->mSrc[0].mTemp);;
mIns.Push(lins); mIns.Push(lins);
ByteCodeInstruction bins(bc); ByteCodeInstruction bins(bc);
@ -3154,7 +3154,7 @@ void ByteCodeBasicBlock::BinaryOperator(InterCodeProcedure* proc, const InterIns
{ {
ByteCodeInstruction lins(BC_LOAD_REG_16); ByteCodeInstruction lins(BC_LOAD_REG_16);
lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]; lins.mRegister = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
lins.mRegisterFinal = ins->mSrc[1].mFinal; lins.mRegisterFinal = ins->mSrc[1].mFinal && (ins->mSrc[1].mTemp != ins->mSrc[0].mTemp);;
mIns.Push(lins); mIns.Push(lins);
ByteCodeInstruction bins(rbc); ByteCodeInstruction bins(rbc);

12
oscar64/InterCode.cpp
View File

@ -4001,6 +4001,18 @@ void InterCodeBasicBlock::PeepholeOptimization(void)
if (i != j) if (i != j)
mInstructions[j] = ins; mInstructions[j] = ins;
} }
else if (mInstructions[i]->mCode == IC_LEA && mInstructions[i]->mSrc[0].mTemp == -1)
{
InterInstruction* ins(mInstructions[i]);
int j = i;
while (j < limit && CanBypass(ins, mInstructions[j + 1]))
{
mInstructions[j] = mInstructions[j + 1];
j++;
}
if (i != j)
mInstructions[j] = ins;
}
i--; i--;
} }

51
oscar64/InterCodeGenerator.cpp
View File

@ -2682,10 +2682,41 @@ InterCodeGenerator::ExValue InterCodeGenerator::TranslateExpression(Declaration*
if (exp->mLeft->mDecType->mType == DT_TYPE_FLOAT && vr.mType->IsIntegerType()) if (exp->mLeft->mDecType->mType == DT_TYPE_FLOAT && vr.mType->IsIntegerType())
{ {
vr = Dereference(proc, block, vr); vr = Dereference(proc, block, vr);
int stemp = vr.mTemp;
if (vr.mType->mSize == 1)
{
if (vr.mType->mFlags & DTF_SIGNED)
{
InterInstruction* xins = new InterInstruction();
xins->mCode = IC_CONVERSION_OPERATOR;
xins->mOperator = IA_EXT8TO16S;
xins->mSrc[0].mType = IT_INT8;
xins->mSrc[0].mTemp = stemp;
xins->mDst.mType = IT_INT16;
xins->mDst.mTemp = proc->AddTemporary(IT_INT16);
block->Append(xins);
stemp = xins->mDst.mTemp;
}
else
{
InterInstruction* xins = new InterInstruction();
xins->mCode = IC_CONVERSION_OPERATOR;
xins->mOperator = IA_EXT8TO16U;
xins->mSrc[0].mType = IT_INT8;
xins->mSrc[0].mTemp = stemp;
xins->mDst.mType = IT_INT16;
xins->mDst.mTemp = proc->AddTemporary(IT_INT16);
block->Append(xins);
stemp = xins->mDst.mTemp;
}
}
ins->mCode = IC_CONVERSION_OPERATOR; ins->mCode = IC_CONVERSION_OPERATOR;
ins->mOperator = IA_INT2FLOAT; ins->mOperator = IA_INT2FLOAT;
ins->mSrc[0].mType = InterTypeOf(vr.mType); ins->mSrc[0].mType = IT_INT16;
ins->mSrc[0].mTemp = vr.mTemp; ins->mSrc[0].mTemp = stemp;
ins->mDst.mType = InterTypeOf(exp->mLeft->mDecType); ins->mDst.mType = InterTypeOf(exp->mLeft->mDecType);
ins->mDst.mTemp = proc->AddTemporary(ins->mDst.mType); ins->mDst.mTemp = proc->AddTemporary(ins->mDst.mType);
block->Append(ins); block->Append(ins);
@ -2697,9 +2728,21 @@ InterCodeGenerator::ExValue InterCodeGenerator::TranslateExpression(Declaration*
ins->mOperator = IA_FLOAT2INT; ins->mOperator = IA_FLOAT2INT;
ins->mSrc[0].mType = InterTypeOf(vr.mType); ins->mSrc[0].mType = InterTypeOf(vr.mType);
ins->mSrc[0].mTemp = vr.mTemp; ins->mSrc[0].mTemp = vr.mTemp;
ins->mDst.mType = InterTypeOf(exp->mLeft->mDecType); ins->mDst.mType = IT_INT16;
ins->mDst.mTemp = proc->AddTemporary(ins->mDst.mType); ins->mDst.mTemp = proc->AddTemporary(IT_INT16);
block->Append(ins); block->Append(ins);
if (exp->mLeft->mDecType->mSize == 1)
{
InterInstruction* xins = new InterInstruction();
xins->mCode = IC_TYPECAST;
xins->mSrc[0].mType = IT_INT16;
xins->mSrc[0].mTemp = ins->mDst.mTemp;
xins->mDst.mType = InterTypeOf(exp->mLeft->mDecType);
xins->mDst.mTemp = proc->AddTemporary(ins->mDst.mType);
block->Append(xins);
ins = xins;
}
} }
else if (exp->mLeft->mDecType->mType == DT_TYPE_POINTER && vr.mType->mType == DT_TYPE_POINTER) else if (exp->mLeft->mDecType->mType == DT_TYPE_POINTER && vr.mType->mType == DT_TYPE_POINTER)
{ {

114
oscar64/NativeCodeGenerator.cpp
View File

@ -1496,6 +1496,15 @@ bool NativeCodeInstruction::ValueForwarding(NativeRegisterDataSet& data)
break; break;
case ASMIT_SBC: case ASMIT_SBC:
if (data.mRegs[CPU_REG_C].mMode == NRDM_IMMEDIATE && data.mRegs[CPU_REG_C].mValue == 1)
{
if (mMode == ASMIM_IMMEDIATE && mAddress == 0)
{
mType = ASMIT_ORA;
changed = true;
}
}
data.mRegs[CPU_REG_A].Reset(); data.mRegs[CPU_REG_A].Reset();
data.mRegs[CPU_REG_C].Reset(); data.mRegs[CPU_REG_C].Reset();
data.mRegs[CPU_REG_Z].Reset(); data.mRegs[CPU_REG_Z].Reset();
@ -5322,6 +5331,19 @@ NativeCodeBasicBlock* NativeCodeBasicBlock::BinaryOperator(InterCodeProcedure* p
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_ZERO_PAGE, treg + 1)); mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_ZERO_PAGE, treg + 1));
} }
} }
else if (shift == 7)
{
int sreg = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, sreg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_LSR, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, sreg + 0));
mIns.Push(NativeCodeInstruction(ASMIT_ROR, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_IMMEDIATE, 0x00));
mIns.Push(NativeCodeInstruction(ASMIT_ROR, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 0));
}
else if (shift >= 8) else if (shift >= 8)
{ {
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp])); mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]));
@ -5540,6 +5562,55 @@ NativeCodeBasicBlock* NativeCodeBasicBlock::BinaryOperator(InterCodeProcedure* p
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 1)); mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 1));
} }
} }
else if (shift == 7)
{
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp]));
mIns.Push(NativeCodeInstruction(ASMIT_ASL, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp] + 1));
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg));
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_IMMEDIATE, 0x00));
mIns.Push(NativeCodeInstruction(ASMIT_ADC, ASMIM_IMMEDIATE, 0xff));
mIns.Push(NativeCodeInstruction(ASMIT_EOR, ASMIM_IMMEDIATE, 0xff));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 1));
}
else if (shift == 6)
{
int sreg = BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp];
if (sreg != treg)
{
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, sreg));
mIns.Push(NativeCodeInstruction(ASMIT_ASL, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, sreg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg));
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_IMMEDIATE, 0x00));
mIns.Push(NativeCodeInstruction(ASMIT_ADC, ASMIM_IMMEDIATE, 0xff));
mIns.Push(NativeCodeInstruction(ASMIT_EOR, ASMIM_IMMEDIATE, 0xff));
mIns.Push(NativeCodeInstruction(ASMIT_ASL, ASMIM_ZERO_PAGE, treg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_ZERO_PAGE, treg));
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 1));
}
else
{
mIns.Push(NativeCodeInstruction(ASMIT_ASL, ASMIM_ZERO_PAGE, treg));
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_ZERO_PAGE, treg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_IMMEDIATE, 0x00));
mIns.Push(NativeCodeInstruction(ASMIT_ADC, ASMIM_IMMEDIATE, 0xff));
mIns.Push(NativeCodeInstruction(ASMIT_EOR, ASMIM_IMMEDIATE, 0xff));
mIns.Push(NativeCodeInstruction(ASMIT_ASL, ASMIM_ZERO_PAGE, treg));
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_ZERO_PAGE, treg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_ROL, ASMIM_IMPLIED));
mIns.Push(NativeCodeInstruction(ASMIT_LDX, ASMIM_ZERO_PAGE, treg + 1));
mIns.Push(NativeCodeInstruction(ASMIT_STX, ASMIM_ZERO_PAGE, treg));
mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, treg + 1));
}
}
else if (shift >= 8) else if (shift >= 8)
{ {
mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp] + 1)); mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + proc->mTempOffset[ins->mSrc[1].mTemp] + 1));
@ -7800,7 +7871,7 @@ bool NativeCodeBasicBlock::PeepHoleOptimizer(void)
#if 1 #if 1
// move load store pairs up to initial store // move load store pairs up to initial store
for (int i = 2; i + 2 < mIns.Size(); i++) for (int i = 2; i + 1 < mIns.Size(); i++)
{ {
if (mIns[i].mType == ASMIT_LDA && mIns[i].mMode == ASMIM_ZERO_PAGE && mIns[i + 1].mType == ASMIT_STA && mIns[i + 1].mMode == ASMIM_ZERO_PAGE && (mIns[i + 1].mLive & (LIVE_CPU_REG_A | LIVE_CPU_REG_Z)) == 0) if (mIns[i].mType == ASMIT_LDA && mIns[i].mMode == ASMIM_ZERO_PAGE && mIns[i + 1].mType == ASMIT_STA && mIns[i + 1].mMode == ASMIM_ZERO_PAGE && (mIns[i + 1].mLive & (LIVE_CPU_REG_A | LIVE_CPU_REG_Z)) == 0)
{ {
@ -7828,7 +7899,7 @@ bool NativeCodeBasicBlock::PeepHoleOptimizer(void)
// move load - store abs up to initial store // move load - store abs up to initial store
// //
for (int i = 2; i + 2 < mIns.Size(); i++) for (int i = 2; i + 1 < mIns.Size(); i++)
{ {
if (mIns[i].mType == ASMIT_LDA && mIns[i].mMode == ASMIM_ZERO_PAGE && mIns[i + 1].mType == ASMIT_STA && mIns[i + 1].mMode == ASMIM_ABSOLUTE) if (mIns[i].mType == ASMIT_LDA && mIns[i].mMode == ASMIM_ZERO_PAGE && mIns[i + 1].mType == ASMIT_STA && mIns[i + 1].mMode == ASMIM_ABSOLUTE)
{ {
@ -8358,6 +8429,33 @@ bool NativeCodeBasicBlock::PeepHoleOptimizer(void)
{ {
mIns[i + 2].mType = ASMIT_NOP; mIns[i + 2].mType = ASMIT_NOP;
} }
else if (
mIns[i + 0].mType == ASMIT_SEC &&
mIns[i + 1].mType == ASMIT_LDA && mIns[i + 1].mMode == ASMIM_IMMEDIATE &&
mIns[i + 2].mType == ASMIT_SBC && mIns[i + 2].mMode == ASMIM_IMMEDIATE)
{
int t = (mIns[i + 2].mAddress ^ 0xff) + mIns[i + 1].mAddress + 1;
mIns[i + 1].mType = ASMIT_NOP; mIns[i + 1].mMode = ASMIM_IMPLIED;
mIns[i + 2].mType = ASMIT_LDA; mIns[i + 2].mAddress = t & 0xff;
if (t < 256)
mIns[i + 0].mType = ASMIT_CLC;
progress = true;
}
else if (
mIns[i + 0].mType == ASMIT_CLC &&
mIns[i + 1].mType == ASMIT_LDA && mIns[i + 1].mMode == ASMIM_IMMEDIATE &&
mIns[i + 2].mType == ASMIT_ADC && mIns[i + 2].mMode == ASMIM_IMMEDIATE)
{
int t = mIns[i + 2].mAddress + mIns[i + 1].mAddress;
mIns[i + 1].mType = ASMIT_NOP; mIns[i + 1].mMode = ASMIM_IMPLIED;
mIns[i + 2].mType = ASMIT_LDA; mIns[i + 2].mAddress = t & 0xff;
if (t >= 256)
mIns[i + 0].mType = ASMIT_SEC;
progress = true;
}
#if 1 #if 1
else if ( else if (
mIns[i + 0].mType == ASMIT_ASL && mIns[i + 0].mMode == ASMIM_ZERO_PAGE && mIns[i + 0].mType == ASMIT_ASL && mIns[i + 0].mMode == ASMIM_ZERO_PAGE &&
@ -9420,6 +9518,15 @@ void NativeCodeProcedure::CompileInterBlock(InterCodeProcedure* iproc, InterCode
block->LoadOpStoreIndirectValue(iproc, ins, iblock->mInstructions[i + 1], 0, iblock->mInstructions[i + 2]); block->LoadOpStoreIndirectValue(iproc, ins, iblock->mInstructions[i + 1], 0, iblock->mInstructions[i + 2]);
i += 2; i += 2;
} }
else if (i + 1 < iblock->mInstructions.Size() &&
InterTypeSize[ins->mDst.mType] >= 2 &&
iblock->mInstructions[i + 1]->mCode == IC_BINARY_OPERATOR &&
iblock->mInstructions[i + 1]->mSrc[0].mTemp == ins->mDst.mTemp && iblock->mInstructions[i + 1]->mSrc[0].mFinal &&
iblock->mInstructions[i + 1]->mSrc[1].mTemp == ins->mDst.mTemp && iblock->mInstructions[i + 1]->mSrc[1].mFinal)
{
block = block->BinaryOperator(iproc, this, iblock->mInstructions[i + 1], ins, ins);
i++;
}
else if (i + 1 < iblock->mInstructions.Size() && else if (i + 1 < iblock->mInstructions.Size() &&
InterTypeSize[ins->mDst.mType] >= 2 && InterTypeSize[ins->mDst.mType] >= 2 &&
iblock->mInstructions[i + 1]->mCode == IC_BINARY_OPERATOR && iblock->mInstructions[i + 1]->mCode == IC_BINARY_OPERATOR &&
@ -9628,9 +9735,12 @@ void NativeCodeProcedure::CompileInterBlock(InterCodeProcedure* iproc, InterCode
{ {
block->mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mSrc[0].mTemp])); block->mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mSrc[0].mTemp]));
block->mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mDst.mTemp])); block->mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mDst.mTemp]));
if (InterTypeSize[ins->mDst.mType] > 1)
{
block->mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mSrc[0].mTemp] + 1)); block->mIns.Push(NativeCodeInstruction(ASMIT_LDA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mSrc[0].mTemp] + 1));
block->mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mDst.mTemp] + 1)); block->mIns.Push(NativeCodeInstruction(ASMIT_STA, ASMIM_ZERO_PAGE, BC_REG_TMP + iproc->mTempOffset[ins->mDst.mTemp] + 1));
} }
}
break; break;
case IC_BRANCH: case IC_BRANCH: