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shader: Initial instruction support

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This commit is contained in:
ReinUsesLisp 2021-02-03 16:43:04 -03:00 • committed by ameerj
parent 6c4cc0cd06
commit d24a16045f
28 changed files with 1452 additions and 336 deletions
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26
src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp
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@ -16,6 +16,22 @@ void TranslatorVisitor::X(IR::Reg dest_reg, const IR::U32& value) {
ir.SetReg(dest_reg, value);
}
IR::U32 TranslatorVisitor::GetReg20(u64 insn) {
union {
u64 raw;
BitField<20, 8, IR::Reg> index;
} const reg{insn};
return X(reg.index);
}
IR::U32 TranslatorVisitor::GetReg39(u64 insn) {
union {
u64 raw;
BitField<39, 8, IR::Reg> index;
} const reg{insn};
return X(reg.index);
}
IR::U32 TranslatorVisitor::GetCbuf(u64 insn) {
union {
u64 raw;
@ -33,7 +49,7 @@ IR::U32 TranslatorVisitor::GetCbuf(u64 insn) {
return ir.GetCbuf(binding, byte_offset);
}
IR::U32 TranslatorVisitor::GetImm(u64 insn) {
IR::U32 TranslatorVisitor::GetImm20(u64 insn) {
union {
u64 raw;
BitField<20, 19, u64> value;
@ -44,6 +60,14 @@ IR::U32 TranslatorVisitor::GetImm(u64 insn) {
return ir.Imm32(value);
}
IR::U32 TranslatorVisitor::GetImm32(u64 insn) {
union {
u64 raw;
BitField<20, 32, u64> value;
} const imm{insn};
return ir.Imm32(static_cast<u32>(imm.value));
}
void TranslatorVisitor::SetZFlag(const IR::U1& value) {
ir.SetZFlag(value);
}