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Merge branch 'master' of https://github.com/xenia-project/xenia into canary_experimental

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This commit is contained in:
Gliniak
2022-12-31 10:53:25 +01:00
parent 9f0d3d4c5b e55cb737c1
commit 26415cb8b1
38 changed files with 632 additions and 6570 deletions
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36
src/xenia/cpu/backend/x64/x64_sequences.cc
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@@ -37,6 +37,7 @@
#include "xenia/cpu/backend/x64/x64_tracers.h"
// needed for stmxcsr
#include "xenia/cpu/backend/x64/x64_stack_layout.h"
#include "xenia/cpu/backend/x64/x64_util.h"
#include "xenia/cpu/hir/hir_builder.h"
#include "xenia/cpu/processor.h"
@@ -700,6 +701,26 @@ struct SELECT_F64
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.ChangeMxcsrMode(MXCSRMode::Fpu);
// dest = src1 != 0 ? src2 : src3
if (e.IsFeatureEnabled(kX64EmitAVX512Ortho)) {
e.movzx(e.rax, i.src1);
e.vmovq(e.xmm0, e.rax);
e.vptestmq(e.k1, e.xmm0, e.xmm0);
const Xmm src2 = i.src2.is_constant ? e.xmm1 : i.src2;
if (i.src2.is_constant) {
e.LoadConstantXmm(src2, i.src2.constant());
}
const Xmm src3 = i.src3.is_constant ? e.xmm2 : i.src3;
if (i.src3.is_constant) {
e.LoadConstantXmm(src3, i.src3.constant());
}
e.vpblendmq(i.dest.reg() | e.k1, src3, src2);
return;
}
e.movzx(e.eax, i.src1);
e.vmovd(e.xmm1, e.eax);
e.vpxor(e.xmm0, e.xmm0);
@@ -762,7 +783,7 @@ struct SELECT_V128_V128
: Sequence<SELECT_V128_V128,
I<OPCODE_SELECT, V128Op, V128Op, V128Op, V128Op>> {
static void Emit(X64Emitter& e, const EmitArgType& i) {
Xmm src1 = i.src1.is_constant ? e.xmm0 : i.src1;
const Xmm src1 = i.src1.is_constant ? e.xmm0 : i.src1;
PermittedBlend mayblend = GetPermittedBlendForSelectV128(i.src1.value);
// todo: detect whether src1 is only 0 or FFFF and use blends if so.
// currently we only detect cmps
@@ -770,16 +791,25 @@ struct SELECT_V128_V128
e.LoadConstantXmm(src1, i.src1.constant());
}
Xmm src2 = i.src2.is_constant ? e.xmm1 : i.src2;
const Xmm src2 = i.src2.is_constant ? e.xmm1 : i.src2;
if (i.src2.is_constant) {
e.LoadConstantXmm(src2, i.src2.constant());
}
Xmm src3 = i.src3.is_constant ? e.xmm2 : i.src3;
const Xmm src3 = i.src3.is_constant ? e.xmm2 : i.src3;
if (i.src3.is_constant) {
e.LoadConstantXmm(src3, i.src3.constant());
}
if (e.IsFeatureEnabled(kX64EmitAVX512Ortho)) {
e.vmovdqa(e.xmm3, src1);
e.vpternlogd(e.xmm3, src2, src3,
(~TernaryOperand::a & TernaryOperand::b) |
(TernaryOperand::c & TernaryOperand::a));
e.vmovdqa(i.dest, e.xmm3);
return;
}
if (mayblend == PermittedBlend::Int8) {
e.vpblendvb(i.dest, src2, src3, src1);
} else if (mayblend == PermittedBlend::Ps) {