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[a64] Implement `OPCODE_INSERT`

This commit is contained in:
Wunkolo 2024-05-03 15:59:31 -07:00
parent 652b7a1370
commit 10310d7e2f
1 changed files with 3 additions and 3 deletions
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6
src/xenia/cpu/backend/a64/a64_seq_vector.cc
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@ -547,21 +547,21 @@ struct INSERT_I8
: Sequence<INSERT_I8, I<OPCODE_INSERT, V128Op, V128Op, I8Op, I8Op>> {
static void Emit(A64Emitter& e, const EmitArgType& i) {
assert_true(i.src2.is_constant);
// e.vpinsrb(i.dest, i.src3.reg().cvt32(), i.src2.constant() ^ 0x3);
e.MOV(i.dest.reg().Belem()[i.src2.constant() ^ 0x3], i.src3.reg());
}
};
struct INSERT_I16
: Sequence<INSERT_I16, I<OPCODE_INSERT, V128Op, V128Op, I8Op, I16Op>> {
static void Emit(A64Emitter& e, const EmitArgType& i) {
assert_true(i.src2.is_constant);
// e.vpinsrw(i.dest, i.src3.reg().cvt32(), i.src2.constant() ^ 0x1);
e.MOV(i.dest.reg().Helem()[i.src2.constant() ^ 0x1], i.src3.reg());
}
};
struct INSERT_I32
: Sequence<INSERT_I32, I<OPCODE_INSERT, V128Op, V128Op, I8Op, I32Op>> {
static void Emit(A64Emitter& e, const EmitArgType& i) {
assert_true(i.src2.is_constant);
// e.vpinsrd(i.dest, i.src3, i.src2.constant());
e.MOV(i.dest.reg().Selem()[i.src2.constant()], i.src3.reg());
}
};
EMITTER_OPCODE_TABLE(OPCODE_INSERT, INSERT_I8, INSERT_I16, INSERT_I32);