suyu/dynarmic
28
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

asimd_three_same: Use {Get,Set}Vector

Browse source
This commit is contained in:
MerryMage 2020-05-28 21:05:16 +01:00
parent 7d0b16de32
commit 11cec1e3b6
1 changed files with 22 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

43
src/frontend/A32/translate/impl/asimd_three_same.cpp
View file

@ -15,24 +15,21 @@ bool BitwiseInstruction(ArmTranslatorVisitor& v, bool D, size_t Vn, size_t Vd, b
return v.UndefinedInstruction();
}
const auto d = ToExtRegD(Vd, D);
const auto m = ToExtRegD(Vm, M);
const auto n = ToExtRegD(Vn, N);
const size_t regs = Q ? 2 : 1;
const auto d = ToVector(Q, Vd, D);
const auto m = ToVector(Q, Vm, M);
const auto n = ToVector(Q, Vn, N);
for (size_t i = 0; i < regs; i++) {
if constexpr (WithDst) {
const IR::U32U64 reg_d = v.ir.GetExtendedRegister(d + i);
const IR::U32U64 reg_m = v.ir.GetExtendedRegister(m + i);
const IR::U32U64 reg_n = v.ir.GetExtendedRegister(n + i);
const IR::U32U64 result = fn(reg_d, reg_n, reg_m);
v.ir.SetExtendedRegister(d + i, result);
const IR::U128 reg_d = v.ir.GetVector(d);
const IR::U128 reg_m = v.ir.GetVector(m);
const IR::U128 reg_n = v.ir.GetVector(n);
const IR::U128 result = fn(reg_d, reg_n, reg_m);
v.ir.SetVector(d, result);
} else {
const IR::U32U64 reg_m = v.ir.GetExtendedRegister(m + i);
const IR::U32U64 reg_n = v.ir.GetExtendedRegister(n + i);
const IR::U32U64 result = fn(reg_n, reg_m);
v.ir.SetExtendedRegister(d + i, result);
}
const IR::U128 reg_m = v.ir.GetVector(m);
const IR::U128 reg_n = v.ir.GetVector(n);
const IR::U128 result = fn(reg_n, reg_m);
v.ir.SetVector(d, result);
}
return true;
@ -41,49 +38,49 @@ bool BitwiseInstruction(ArmTranslatorVisitor& v, bool D, size_t Vn, size_t Vd, b
bool ArmTranslatorVisitor::asimd_VAND_reg(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<false>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_n, const auto& reg_m) {
return ir.And(reg_n, reg_m);
return ir.VectorAnd(reg_n, reg_m);
});
}
bool ArmTranslatorVisitor::asimd_VBIC_reg(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<false>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_n, const auto& reg_m) {
return ir.And(reg_n, ir.Not(reg_m));
return ir.VectorAnd(reg_n, ir.VectorNot(reg_m));
});
}
bool ArmTranslatorVisitor::asimd_VORR_reg(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<false>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_n, const auto& reg_m) {
return ir.Or(reg_n, reg_m);
return ir.VectorOr(reg_n, reg_m);
});
}
bool ArmTranslatorVisitor::asimd_VORN_reg(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<false>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_n, const auto& reg_m) {
return ir.Or(reg_n, ir.Not(reg_m));
return ir.VectorOr(reg_n, ir.VectorNot(reg_m));
});
}
bool ArmTranslatorVisitor::asimd_VEOR_reg(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<false>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_n, const auto& reg_m) {
return ir.Eor(reg_n, reg_m);
return ir.VectorEor(reg_n, reg_m);
});
}
bool ArmTranslatorVisitor::asimd_VBSL(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<true>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_d, const auto& reg_n, const auto& reg_m) {
return ir.Or(ir.And(reg_n, reg_d), ir.And(reg_m, ir.Not(reg_d)));
return ir.VectorOr(ir.VectorAnd(reg_n, reg_d), ir.VectorAnd(reg_m, ir.VectorNot(reg_d)));
});
}
bool ArmTranslatorVisitor::asimd_VBIT(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<true>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_d, const auto& reg_n, const auto& reg_m) {
return ir.Or(ir.And(reg_n, reg_m), ir.And(reg_d, ir.Not(reg_m)));
return ir.VectorOr(ir.VectorAnd(reg_n, reg_m), ir.VectorAnd(reg_d, ir.VectorNot(reg_m)));
});
}
bool ArmTranslatorVisitor::asimd_VBIF(bool D, size_t Vn, size_t Vd, bool N, bool Q, bool M, size_t Vm) {
return BitwiseInstruction<true>(*this, D, Vn, Vd, N, Q, M, Vm, [this](const auto& reg_d, const auto& reg_n, const auto& reg_m) {
return ir.Or(ir.And(reg_d, reg_m), ir.And(reg_n, ir.Not(reg_m)));
return ir.VectorOr(ir.VectorAnd(reg_d, reg_m), ir.VectorAnd(reg_n, ir.VectorNot(reg_m)));
});
}
} // namespace Dynarmic::A32