void Assembler::asm_load32(LIns *ins) {
LIns* base = ins->oprnd1();
int d = ins->disp();
Register rr = prepResultReg(ins, GpRegs);
Register ra = getBaseReg(ins->opcode(), base, d, GpRegs);
switch(ins->opcode()) {
case LIR_ldzb:
case LIR_ldcb:
if (isS16(d)) {
LBZ(rr, d, ra);
} else {
LBZX(rr, ra, R0); // rr = [ra+R0]
asm_li(R0,d);
}
return;
case LIR_ldzs:
case LIR_ldcs:
// these are expected to be 2 or 4-byte aligned
if (isS16(d)) {
LHZ(rr, d, ra);
} else {
LHZX(rr, ra, R0); // rr = [ra+R0]
asm_li(R0,d);
}
return;
case LIR_ld:
case LIR_ldc:
// these are expected to be 4-byte aligned
if (isS16(d)) {
LWZ(rr, d, ra);
} else {
LWZX(rr, ra, R0); // rr = [ra+R0]
asm_li(R0,d);
}
return;
case LIR_ldsb:
case LIR_ldss:
case LIR_ldcsb:
case LIR_ldcss:
NanoAssertMsg(0, "NJ_EXPANDED_LOADSTORE_SUPPORTED not yet supported for this architecture");
return;
default:
NanoAssertMsg(0, "asm_load32 should never receive this LIR opcode");
return;
}
}
void Werkstuck::LHIZ(float dZ, float Rwz, float Hwz)
{
LHZ(Zwz+dZ,Rwz,Hwz);
}
