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Constant MIN/MAX.

This commit is contained in:
Ben Vanik 2014-05-30 14:00:28 -07:00
parent 8ba95efdce
commit 1729c8ce6d
1 changed files with 24 additions and 6 deletions
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30
src/alloy/backend/x64/x64_sequences.cc
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@ -1866,17 +1866,26 @@ EMITTER_OPCODE_TABLE(
// ============================================================================
EMITTER(MAX_F32, MATCH(I<OPCODE_MAX, F32<>, F32<>, F32<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.vmaxss(i.dest, i.src1, i.src2);
EmitCommutativeBinaryXmmOp(e, i,
[](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
e.vmaxss(dest, src1, src2);
});
}
};
EMITTER(MAX_F64, MATCH(I<OPCODE_MAX, F64<>, F64<>, F64<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.vmaxsd(i.dest, i.src1, i.src2);
EmitCommutativeBinaryXmmOp(e, i,
[](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
e.vmaxsd(dest, src1, src2);
});
}
};
EMITTER(MAX_V128, MATCH(I<OPCODE_MAX, V128<>, V128<>, V128<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.vmaxps(i.dest, i.src1, i.src2);
EmitCommutativeBinaryXmmOp(e, i,
[](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
e.vmaxps(dest, src1, src2);
});
}
};
EMITTER_OPCODE_TABLE(
@ -1891,17 +1900,26 @@ EMITTER_OPCODE_TABLE(
// ============================================================================
EMITTER(MIN_F32, MATCH(I<OPCODE_MIN, F32<>, F32<>, F32<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.vminss(i.dest, i.src1, i.src2);
EmitCommutativeBinaryXmmOp(e, i,
[](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
e.vminss(dest, src1, src2);
});
}
};
EMITTER(MIN_F64, MATCH(I<OPCODE_MIN, F64<>, F64<>, F64<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.vminsd(i.dest, i.src1, i.src2);
EmitCommutativeBinaryXmmOp(e, i,
[](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
e.vminsd(dest, src1, src2);
});
}
};
EMITTER(MIN_V128, MATCH(I<OPCODE_MIN, V128<>, V128<>, V128<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
e.vminps(i.dest, i.src1, i.src2);
EmitCommutativeBinaryXmmOp(e, i,
[](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
e.vminps(dest, src1, src2);
});
}
};
EMITTER_OPCODE_TABLE(