suyu/dynarmic
26
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

A32: Implement ASIMD VADD (floating-point)

Browse source
This commit is contained in:
MerryMage 2020-06-20 13:36:14 +01:00
parent 5ec8e48593
commit 4c939b9d0a
7 changed files with 16 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/backend/x64/emit_x64_vector_floating_point.cpp
View file

@ -548,11 +548,11 @@ void EmitX64::EmitFPVectorAbs64(EmitContext& ctx, IR::Inst* inst) {
}
void EmitX64::EmitFPVectorAdd32(EmitContext& ctx, IR::Inst* inst) {
EmitThreeOpVectorOperation<32, DefaultIndexer>(code, ctx, inst, &Xbyak::CodeGenerator::addps);
EmitThreeOpVectorOperation<32, DefaultIndexer, FpcrControlledArgument::Present>(code, ctx, inst, &Xbyak::CodeGenerator::addps);
}
void EmitX64::EmitFPVectorAdd64(EmitContext& ctx, IR::Inst* inst) {
EmitThreeOpVectorOperation<64, DefaultIndexer>(code, ctx, inst, &Xbyak::CodeGenerator::addpd);
EmitThreeOpVectorOperation<64, DefaultIndexer, FpcrControlledArgument::Present>(code, ctx, inst, &Xbyak::CodeGenerator::addpd);
}
void EmitX64::EmitFPVectorDiv32(EmitContext& ctx, IR::Inst* inst) {

2
src/frontend/A32/decoder/asimd.inc
View file

@ -33,7 +33,7 @@ INST(asimd_VMUL, "VMUL", "1111001P0Dzznnnndddd100
//INST(asimd_VQRDMULH, "VQRDMULH", "111100110-CC--------1011---0----") // ASIMD
//INST(asimd_VPADD, "VPADD", "1111001U0-CC--------1011---1----") // ASIMD
//INST(asimd_VFMA, "VFMA/VFMS", "111100100-CC--------1100---1----") // ASIMD
//INST(asimd_VADD_float, "VADD (floating-point)", "111100100-0C--------1101---0----") // ASIMD
INST(asimd_VADD_float, "VADD (floating-point)", "111100100D0znnnndddd1101NQM0mmmm") // ASIMD
//INST(asimd_VSUB_float, "VSUB (floating-point)", "111100100-1C--------1101---0----") // ASIMD
//INST(asimd_VPADD_float, "VPADD (floating-point)", "111100110-0C--------1101---0----") // ASIMD
//INST(asimd_VABD_float, "VABD (floating-point)", "111100110-1C--------1101---0----") // ASIMD

6
src/frontend/A32/translate/impl/asimd_three_same.cpp
View file

@ -356,6 +356,12 @@ bool ArmTranslatorVisitor::asimd_VMUL(bool P, bool D, size_t sz, size_t Vn, size
return true;
}
bool ArmTranslatorVisitor::asimd_VADD_float(bool D, bool sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return FloatingPointInstruction(*this, D, sz, Vn, Vd, N, Q, M, Vm, [this](const auto&, const auto& reg_n, const auto& reg_m) {
return ir.FPVectorAdd(32, reg_n, reg_m, false);
});
}
bool ArmTranslatorVisitor::asimd_VMUL_float(bool D, bool sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return FloatingPointInstruction(*this, D, sz, Vn, Vd, N, Q, M, Vm, [this](const auto&, const auto& reg_n, const auto& reg_m) {
return ir.FPVectorMul(32, reg_n, reg_m, false);

1
src/frontend/A32/translate/impl/translate_arm.h
View file

@ -462,6 +462,7 @@ struct ArmTranslatorVisitor final {
bool asimd_VRSHL(bool U, bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);
bool asimd_VTST(bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);
bool asimd_VMUL(bool P, bool D, size_t sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);
bool asimd_VADD_float(bool D, bool sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);
bool asimd_VMUL_float(bool D, bool sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);
bool asimd_VMAX_float(bool D, bool sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);
bool asimd_VMIN_float(bool D, bool sz, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm);

6
src/frontend/ir/ir_emitter.cpp
View file

@ -2282,12 +2282,12 @@ U128 IREmitter::FPVectorAbs(size_t esize, const U128& a) {
UNREACHABLE();
}
U128 IREmitter::FPVectorAdd(size_t esize, const U128& a, const U128& b) {
U128 IREmitter::FPVectorAdd(size_t esize, const U128& a, const U128& b, bool fpcr_controlled) {
switch (esize) {
case 32:
return Inst<U128>(Opcode::FPVectorAdd32, a, b);
return Inst<U128>(Opcode::FPVectorAdd32, a, b, Imm1(fpcr_controlled));
case 64:
return Inst<U128>(Opcode::FPVectorAdd64, a, b);
return Inst<U128>(Opcode::FPVectorAdd64, a, b, Imm1(fpcr_controlled));
}
UNREACHABLE();
}

2
src/frontend/ir/ir_emitter.h
View file

@ -345,7 +345,7 @@ public:
U64 FPUnsignedFixedToDouble(const U32U64& a, size_t fbits, FP::RoundingMode rounding);
U128 FPVectorAbs(size_t esize, const U128& a);
U128 FPVectorAdd(size_t esize, const U128& a, const U128& b);
U128 FPVectorAdd(size_t esize, const U128& a, const U128& b, bool fpcr_controlled = true);
U128 FPVectorDiv(size_t esize, const U128& a, const U128& b);
U128 FPVectorEqual(size_t esize, const U128& a, const U128& b, bool fpcr_controlled = true);
U128 FPVectorFromSignedFixed(size_t esize, const U128& a, size_t fbits, FP::RoundingMode rounding);

4
src/frontend/ir/opcodes.inc
View file

@ -580,8 +580,8 @@ OPCODE(FPFixedS64ToSingle, U32, U64,
OPCODE(FPVectorAbs16, U128, U128 )
OPCODE(FPVectorAbs32, U128, U128 )
OPCODE(FPVectorAbs64, U128, U128 )
OPCODE(FPVectorAdd32, U128, U128, U128 )
OPCODE(FPVectorAdd64, U128, U128, U128 )
OPCODE(FPVectorAdd32, U128, U128, U128, U1 )
OPCODE(FPVectorAdd64, U128, U128, U128, U1 )
OPCODE(FPVectorDiv32, U128, U128, U128 )
OPCODE(FPVectorDiv64, U128, U128, U128 )
OPCODE(FPVectorEqual16, U128, U128, U128, U1 )