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x86_64/VectorOps: Separate 128-bit VCMPEQZ path

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This commit is contained in:
lioncash 2022-11-16 19:05:48 +00:00
parent 661112cfd4
commit 232c2fe87f
1 changed files with 25 additions and 8 deletions
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33
External/FEXCore/Source/Interface/Core/JIT/x86_64/VectorOps.cpp vendored
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@ -1922,26 +1922,43 @@ DEF_OP(VCMPEQ) {
DEF_OP(VCMPEQZ) {
const auto Op = IROp->C<IR::IROp_VCMPEQZ>();
const auto OpSize = IROp->Size;
const auto ElementSize = Op->Header.ElementSize;
const auto Is256Bit = OpSize == Core::CPUState::XMM_AVX_REG_SIZE;
const auto Dst = ToYMM(GetDst(Node));
const auto Vector = ToYMM(GetSrc(Op->Vector.ID()));
const auto ZeroVector = ymm15;
const auto Dst = GetDst(Node);
const auto Vector = GetSrc(Op->Vector.ID());
vpxor(ZeroVector, ZeroVector, ZeroVector);
vpxor(xmm15, xmm15, xmm15);
switch (ElementSize) {
case 1:
vpcmpeqb(Dst, Vector, ZeroVector);
if (Is256Bit) {
vpcmpeqb(ToYMM(Dst), ToYMM(Vector), ymm15);
} else {
vpcmpeqb(Dst, Vector, xmm15);
}
break;
case 2:
vpcmpeqw(Dst, Vector, ZeroVector);
if (Is256Bit) {
vpcmpeqw(ToYMM(Dst), ToYMM(Vector), ymm15);
} else {
vpcmpeqw(Dst, Vector, xmm15);
}
break;
case 4:
vpcmpeqd(Dst, Vector, ZeroVector);
if (Is256Bit) {
vpcmpeqd(ToYMM(Dst), ToYMM(Vector), ymm15);
} else {
vpcmpeqd(Dst, Vector, xmm15);
}
break;
case 8:
vpcmpeqq(Dst, Vector, ZeroVector);
if (Is256Bit) {
vpcmpeqq(ToYMM(Dst), ToYMM(Vector), ymm15);
} else {
vpcmpeqq(Dst, Vector, xmm15);
}
break;
default:
LOGMAN_MSG_A_FMT("Unsupported element size: {}", ElementSize);