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of course if the reg is marked constant, actually read its value at compile time, not emit code to read it at run time, idiot

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SimoZ64
2025-07-04 21:57:50 +02:00
parent 444e2f56a3
commit d6b78232a6
1 changed files with 40 additions and 0 deletions
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40
src/backend/core/registers/Registers.cpp
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@@ -78,41 +78,81 @@ s8 Registers::Read<s8>(size_t idx) {
#ifndef __aarch64__
template <>
void Registers::Read<u64>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt64(), Read<u64>(idx));
return;
}
jit->code.mov(reg.cvt64(), jit->GPR<u64>(idx));
}
template <>
void Registers::Read<s64>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt64(), Read<s64>(idx));
return;
}
jit->code.mov(reg.cvt64(), jit->GPR<u64>(idx));
}
template <>
void Registers::Read<u32>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt32(), Read<u32>(idx));
return;
}
jit->code.mov(reg.cvt32(), jit->GPR<u32>(idx));
}
template <>
void Registers::Read<s32>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt32(), Read<s32>(idx));
return;
}
jit->code.mov(reg.cvt32(), jit->GPR<s32>(idx));
}
template <>
void Registers::Read<u16>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt16(), Read<u16>(idx));
return;
}
jit->code.mov(reg.cvt16(), jit->GPR<u16>(idx));
}
template <>
void Registers::Read<s16>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt16(), Read<s16>(idx));
return;
}
jit->code.mov(reg.cvt16(), jit->GPR<u16>(idx));
}
template <>
void Registers::Read<u8>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt8(), Read<u8>(idx));
return;
}
jit->code.mov(reg.cvt8(), jit->GPR<u8>(idx));
}
template <>
void Registers::Read<s8>(size_t idx, Xbyak::Reg reg) {
if(IsRegConstant(idx)) {
jit->code.mov(reg.cvt8(), Read<s8>(idx));
return;
}
jit->code.mov(reg.cvt8(), jit->GPR<s8>(idx));
}
#endif