mirrors/dynarmic
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

IR: Add opcode for packed word->f32 conversions

Browse source
This commit is contained in:
Lioncash 2018-04-19 15:12:00 -04:00 committed by MerryMage
parent b8587d8e34
commit 38fa984b53
4 changed files with 15 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/backend_x64/emit_x64_vector_floating_point.cpp
View file

@ -203,6 +203,15 @@ void EmitX64::EmitFPVectorMul64(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation64(code, ctx, inst, &Xbyak::CodeGenerator::mulpd);
}
void EmitX64::EmitFPVectorS32ToSingle(EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
const Xbyak::Xmm xmm = ctx.reg_alloc.UseScratchXmm(args[0]);
code.cvtdq2ps(xmm, xmm);
ctx.reg_alloc.DefineValue(inst, xmm);
}
void EmitX64::EmitFPVectorSub32(EmitContext& ctx, IR::Inst* inst) {
EmitVectorOperation32(code, ctx, inst, &Xbyak::CodeGenerator::subps);
}

4
src/frontend/ir/ir_emitter.cpp
View file

@ -1383,6 +1383,10 @@ U128 IREmitter::FPVectorSub(size_t esize, const U128& a, const U128& b) {
return {};
}
U128 IREmitter::FPVectorS32ToSingle(const U128& a) {
return Inst<U128>(Opcode::FPVectorS32ToSingle, a);
}
void IREmitter::Breakpoint() {
Inst(Opcode::Breakpoint);
}

1
src/frontend/ir/ir_emitter.h
View file

@ -264,6 +264,7 @@ public:
U128 FPVectorDiv(size_t esize, const U128& a, const U128& b);
U128 FPVectorMul(size_t esize, const U128& a, const U128& b);
U128 FPVectorSub(size_t esize, const U128& a, const U128& b);
U128 FPVectorS32ToSingle(const U128& a);
void Breakpoint();

1
src/frontend/ir/opcodes.inc
View file

@ -363,6 +363,7 @@ OPCODE(FPVectorDiv32, T::U128, T::U128, T::U
OPCODE(FPVectorDiv64, T::U128, T::U128, T::U128 )
OPCODE(FPVectorMul32, T::U128, T::U128, T::U128 )
OPCODE(FPVectorMul64, T::U128, T::U128, T::U128 )
OPCODE(FPVectorS32ToSingle, T::U128, T::U128 )
OPCODE(FPVectorSub32, T::U128, T::U128, T::U128 )
OPCODE(FPVectorSub64, T::U128, T::U128, T::U128 )