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[x64] Handle constant in LOG2_F32/F64/V128.

This commit is contained in:
gibbed 2020-11-27 05:32:00 -06:00 committed by Rick Gibbed
parent 6c073d3c84
commit 326220309b
1 changed files with 15 additions and 3 deletions
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18
src/xenia/cpu/backend/x64/x64_sequences.cc
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@ -2460,7 +2460,11 @@ struct LOG2_F32 : Sequence<LOG2_F32, I<OPCODE_LOG2, F32Op, F32Op>> {
}
static void Emit(X64Emitter& e, const EmitArgType& i) {
assert_always();
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
if (i.src1.is_constant) {
e.lea(e.GetNativeParam(0), e.StashConstantXmm(0, i.src1.constant()));
} else {
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
}
e.CallNativeSafe(reinterpret_cast<void*>(EmulateLog2));
e.vmovaps(i.dest, e.xmm0);
}
@ -2474,7 +2478,11 @@ struct LOG2_F64 : Sequence<LOG2_F64, I<OPCODE_LOG2, F64Op, F64Op>> {
}
static void Emit(X64Emitter& e, const EmitArgType& i) {
assert_always();
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
if (i.src1.is_constant) {
e.lea(e.GetNativeParam(0), e.StashConstantXmm(0, i.src1.constant()));
} else {
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
}
e.CallNativeSafe(reinterpret_cast<void*>(EmulateLog2));
e.vmovaps(i.dest, e.xmm0);
}
@ -2489,7 +2497,11 @@ struct LOG2_V128 : Sequence<LOG2_V128, I<OPCODE_LOG2, V128Op, V128Op>> {
return _mm_load_ps(values);
}
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
if (i.src1.is_constant) {
e.lea(e.GetNativeParam(0), e.StashConstantXmm(0, i.src1.constant()));
} else {
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
}
e.CallNativeSafe(reinterpret_cast<void*>(EmulateLog2));
e.vmovaps(i.dest, e.xmm0);
}