void GenPreIdentAccess(int label)
{
if (UseGp)
return;
printf2("\t.set\tnoat\n\tlui\t$1, %%hi(");
GenPrintLabel(IdentTable + label);
puts2(")");
}
void GenAddrData(int Size, char* Label)
{
if (Size == 1)
printf2("\t.byte\t");
else if (Size == 2)
printf2("\t.half\t");
else if (Size == 4)
printf2("\t.word\t");
GenPrintLabel(Label); puts2("");
}
void GenPrintOperand(int op, int val)
{
if (op >= MipsOpRegZero && op <= MipsOpRegRa)
{
printf2("$%d", op);
}
else if (op >= MipsOpIndRegZero && op <= MipsOpIndRegRa)
{
printf2("%d($%d)", truncInt(val), op - MipsOpIndRegZero);
}
else
{
switch (op)
{
case MipsOpConst: printf2("%d", truncInt(val)); break;
case MipsOpLabelGpOption:
if (UseGp)
{
printf2("%%gp_rel(");
GenPrintLabel(IdentTable + val);
printf2(")($28)");
}
else
{
printf2("%%lo(");
GenPrintLabel(IdentTable + val);
printf2(")($1)");
}
break;
case MipsOpLabel: GenPrintLabel(IdentTable + val); break;
case MipsOpNumLabel: GenPrintNumLabel(val); break;
default:
//error("WTF!\n");
errorInternal(100);
break;
}
}
}
STATIC
void GenAddrData(int Size, char* Label, int ofs)
{
ofs = truncInt(ofs);
if (Size == 1)
printf2("\t.db\t");
else if (Size == 2)
printf2("\t.dw\t");
else if (Size == 4)
printf2("\t.dd\t");
GenPrintLabel(Label);
if (ofs)
printf2(" %+d", ofs);
puts2("");
}
STATIC
void GenPrintOperand(int op, int val)
{
if (op >= Tr32OpReg0 && op <= Tr32OpRegFlags)
{
GenRegsUsed |= 1 << op;
switch (op)
{
case Tr32OpRegBp: printf2("%%bp"); break;
case Tr32OpRegSp: printf2("%%sp"); break;
case Tr32OpRegY: printf2("%%y"); break;
case Tr32OpRegFlags: printf2("%%flags"); break;
default: printf2("%%r%d", op);
}
}
else if (op >= Tr32OpIndReg0 && op <= Tr32OpIndRegFlags)
{
GenPrintOperand(op - Tr32OpIndReg0, 0);
val = truncInt(val);
if (val)
printf2(", %d", val);
}
else
{
switch (op)
{
case Tr32OpConst: printf2("%d", truncInt(val)); break;
case Tr32OpLabel: GenPrintLabel(IdentTable + val); break;
case Tr32OpNumLabel: GenPrintNumLabel(val); break;
default:
//error("WTF!\n");
errorInternal(100);
break;
}
}
}
