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xenia-canary
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Fixing some instructions.

This commit is contained in:
Ben Vanik 2014-05-27 14:31:19 -07:00
parent 5436cde0fc
commit 2856d38024
1 changed files with 9 additions and 10 deletions
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19
src/alloy/backend/x64/x64_sequences.cc
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@ -2351,7 +2351,7 @@ EMITTER(VECTOR_COMPARE_SGE_V128, MATCH(I<OPCODE_VECTOR_COMPARE_SGE, V128<>, V128
e.vpor(dest, e.xmm0);
break;
case FLOAT32_TYPE:
e.vcmpgeps(i.dest, i.src1, i.src2);
e.vcmpgeps(dest, src1, src2);
break;
}
});
@ -2545,9 +2545,9 @@ EMITTER(VECTOR_ADD, MATCH(I<OPCODE_VECTOR_ADD, V128<>, V128<>, V128<>>)) {
if (saturate) {
// TODO(benvanik): trace DID_SATURATE
if (is_unsigned) {
e.vpaddsb(dest, src1, src2);
} else {
e.vpaddusb(dest, src1, src2);
} else {
e.vpaddsb(dest, src1, src2);
}
} else {
e.vpaddb(dest, src1, src2);
@ -2557,9 +2557,9 @@ EMITTER(VECTOR_ADD, MATCH(I<OPCODE_VECTOR_ADD, V128<>, V128<>, V128<>>)) {
if (saturate) {
// TODO(benvanik): trace DID_SATURATE
if (is_unsigned) {
e.vpaddsw(dest, src1, src2);
} else {
e.vpaddusw(dest, src1, src2);
} else {
e.vpaddsw(dest, src1, src2);
}
} else {
e.vpaddw(dest, src1, src2);
@ -2575,7 +2575,6 @@ EMITTER(VECTOR_ADD, MATCH(I<OPCODE_VECTOR_ADD, V128<>, V128<>, V128<>>)) {
// Wish there was a vpaddusd...
// | A | B | C | D |
// | B | D |
e.db(0xCC);
e.vpsllq(e.xmm0, src1, 32);
e.vpsllq(e.xmm1, src2, 32);
e.vpsrlq(e.xmm0, 32);
@ -4287,7 +4286,7 @@ EMITTER_OPCODE_TABLE(
EMITTER(EXTRACT_I8, MATCH(I<OPCODE_EXTRACT, I8<>, V128<>, I8<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
if (i.src2.is_constant) {
e.vpextrb(i.dest.reg().cvt64(), i.src1, i.src2.constant());
e.vpextrb(i.dest.reg().cvt32(), i.src1, i.src2.constant());
} else {
XEASSERTALWAYS();
}
@ -4296,7 +4295,7 @@ EMITTER(EXTRACT_I8, MATCH(I<OPCODE_EXTRACT, I8<>, V128<>, I8<>>)) {
EMITTER(EXTRACT_I16, MATCH(I<OPCODE_EXTRACT, I16<>, V128<>, I8<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
if (i.src2.is_constant) {
e.vpextrw(i.dest.reg().cvt64(), i.src1, i.src2.constant());
e.vpextrw(i.dest.reg().cvt32(), i.src1, i.src2.constant());
} else {
XEASSERTALWAYS();
}
@ -4311,7 +4310,7 @@ EMITTER(EXTRACT_I32, MATCH(I<OPCODE_EXTRACT, I32<>, V128<>, I8<>>)) {
vec128b(15, 14, 13, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
};
if (i.src2.is_constant) {
e.vpextrd(i.dest.reg().cvt64(), i.src1, i.src2.constant());
e.vpextrd(i.dest, i.src1, i.src2.constant());
} else {
// Get the desired word in xmm0, then extract that.
// TODO(benvanik): find a better way, this sequence is terrible.
@ -4322,7 +4321,7 @@ EMITTER(EXTRACT_I32, MATCH(I<OPCODE_EXTRACT, I32<>, V128<>, I8<>>)) {
e.mov(e.rdx, reinterpret_cast<uint64_t>(extract_table_32));
e.vmovaps(e.xmm0, e.ptr[e.rdx + e.rax]);
e.vpshufb(e.xmm0, i.src1, e.xmm0);
e.vpextrd(i.dest.reg().cvt32(), e.xmm0, 0);
e.vpextrd(i.dest, e.xmm0, 0);
e.ReloadEDX();
}
}