A64: Implement CMHI (register, scalar)

This commit is contained in:
Lioncash 2018-04-15 05:27:37 -04:00 committed by MerryMage
parent c18b20b8d1
commit 78bb12276a
2 changed files with 9 additions and 2 deletions

View file

@ -12,6 +12,7 @@ namespace {
enum class ComparisonType {
GE,
GT,
HI,
};
bool ScalarCompare(TranslatorVisitor& v, Imm<2> size, Vec Vm, Vec Vn, Vec Vd, ComparisonType type) {
@ -30,8 +31,10 @@ bool ScalarCompare(TranslatorVisitor& v, Imm<2> size, Vec Vm, Vec Vn, Vec Vd, Co
case ComparisonType::GE:
return v.ir.VectorGreaterEqualSigned(esize, operand1, operand2);
case ComparisonType::GT:
default:
return v.ir.VectorGreaterSigned(esize, operand1, operand2);
case ComparisonType::HI:
default:
return v.ir.VectorGreaterUnsigned(esize, operand1, operand2);
}
}();
@ -62,6 +65,10 @@ bool TranslatorVisitor::CMGT_reg_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
return ScalarCompare(*this, size, Vm, Vn, Vd, ComparisonType::GT);
}
bool TranslatorVisitor::CMHI_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
return ScalarCompare(*this, size, Vm, Vn, Vd, ComparisonType::HI);
}
bool TranslatorVisitor::SUB_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
if (size != 0b11) {
return ReservedValue();