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OPCODE_INSERT

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This commit is contained in:
Ben Vanik
2015-01-09 00:12:11 -08:00
parent fde3904130
commit 6437bbec96
3 changed files with 66 additions and 54 deletions
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12
src/alloy/backend/x64/x64_sequences.cc
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@@ -4782,16 +4782,22 @@ EMITTER_OPCODE_TABLE(
// ============================================================================
// OPCODE_INSERT
// ============================================================================
EMITTER(INSERT_I8, MATCH(I<OPCODE_INSERT, V128<>, V128<>, I64<>, I8<>>)) {
EMITTER(INSERT_I8, MATCH(I<OPCODE_INSERT, V128<>, V128<>, I8<>, I8<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
assert_true(i.src2.is_constant);
e.vpinsrb(i.dest, i.src3.reg().cvt32(), i.src2.constant() ^ 0x3);
}
};
EMITTER(INSERT_I16, MATCH(I<OPCODE_INSERT, V128<>, V128<>, I64<>, I16<>>)) {
EMITTER(INSERT_I16, MATCH(I<OPCODE_INSERT, V128<>, V128<>, I8<>, I16<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
assert_true(i.src2.is_constant);
e.vpinsrw(i.dest, i.src3.reg().cvt32(), i.src2.constant() ^ 0x1);
}
};
EMITTER(INSERT_I32, MATCH(I<OPCODE_INSERT, V128<>, V128<>, I64<>, I32<>>)) {
EMITTER(INSERT_I32, MATCH(I<OPCODE_INSERT, V128<>, V128<>, I8<>, I32<>>)) {
static void Emit(X64Emitter& e, const EmitArgType& i) {
assert_true(i.src2.is_constant);
e.vpinsrd(i.dest, i.src3, i.src2.constant());
}
};
EMITTER_OPCODE_TABLE(