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Fix long unsigned int comparison

This commit is contained in:
drmortalwombat 2024-02-18 18:30:51 +01:00
parent 3900e1cf92
commit cc5a90ac21
1 changed files with 129 additions and 1 deletions
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130
oscar64/InterCode.cpp
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@ -3078,6 +3078,70 @@ void ValueSet::UpdateValue(InterInstruction * ins, const GrowingInstructionPtrAr
}
}
}
else if (tvalue[ins->mSrc[1].mTemp]->mOperator == IA_EXT16TO32U)
{
int64 ivalue = tvalue[ins->mSrc[0].mTemp]->mConst.mIntConst;
if (ivalue < 0)
{
toconst = true;
switch (ins->mOperator)
{
case IA_CMPEQ:
case IA_CMPLES:
case IA_CMPLS:
case IA_CMPLEU:
case IA_CMPLU:
cvalue = 0;
break;
case IA_CMPNE:
case IA_CMPGES:
case IA_CMPGS:
case IA_CMPGEU:
case IA_CMPGU:
cvalue = 1;
break;
}
}
else if (ivalue > 65535)
{
toconst = true;
switch (ins->mOperator)
{
case IA_CMPEQ:
case IA_CMPGES:
case IA_CMPGS:
case IA_CMPGEU:
case IA_CMPGU:
cvalue = 0;
break;
case IA_CMPNE:
case IA_CMPLES:
case IA_CMPLS:
case IA_CMPLEU:
case IA_CMPLU:
cvalue = 1;
break;
}
}
else
{
switch (ins->mOperator)
{
case IA_CMPGES:
ins->mOperator = IA_CMPGEU;
break;
case IA_CMPLES:
ins->mOperator = IA_CMPLEU;
break;
case IA_CMPGS:
ins->mOperator = IA_CMPGU;
break;
case IA_CMPLS:
ins->mOperator = IA_CMPLU;
break;
}
}
}
if (toconst)
{
@ -3214,6 +3278,70 @@ void ValueSet::UpdateValue(InterInstruction * ins, const GrowingInstructionPtrAr
}
}
}
else if (tvalue[ins->mSrc[0].mTemp]->mOperator == IA_EXT16TO32U)
{
int64 ivalue = tvalue[ins->mSrc[1].mTemp]->mConst.mIntConst;
if (ivalue > 65535)
{
toconst = true;
switch (ins->mOperator)
{
case IA_CMPEQ:
case IA_CMPLES:
case IA_CMPLS:
case IA_CMPLEU:
case IA_CMPLU:
cvalue = 0;
break;
case IA_CMPNE:
case IA_CMPGES:
case IA_CMPGS:
case IA_CMPGEU:
case IA_CMPGU:
cvalue = 1;
break;
}
}
else if (ivalue < 0)
{
toconst = true;
switch (ins->mOperator)
{
case IA_CMPEQ:
case IA_CMPGES:
case IA_CMPGS:
case IA_CMPGEU:
case IA_CMPGU:
cvalue = 0;
break;
case IA_CMPNE:
case IA_CMPLES:
case IA_CMPLS:
case IA_CMPLEU:
case IA_CMPLU:
cvalue = 1;
break;
}
}
else
{
switch (ins->mOperator)
{
case IA_CMPGES:
ins->mOperator = IA_CMPGEU;
break;
case IA_CMPLES:
ins->mOperator = IA_CMPLEU;
break;
case IA_CMPGS:
ins->mOperator = IA_CMPGU;
break;
case IA_CMPLS:
ins->mOperator = IA_CMPLU;
break;
}
}
}
if (toconst)
{
@ -20060,7 +20188,7 @@ void InterCodeProcedure::Close(void)
{
GrowingTypeArray tstack(IT_NONE);
CheckFunc = !strcmp(mIdent->mString, "main");
CheckFunc = !strcmp(mIdent->mString, "test");
CheckCase = false;
mEntryBlock = mBlocks[0];