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A64: Implement CMTST's scalar variant

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Lioncash 2018-04-27 08:33:11 -04:00 • committed by MerryMage
parent 0d20423ad5
commit cda75e2079
2 changed files with 15 additions and 1 deletions
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14
src/frontend/A64/translate/impl/simd_scalar_three_same.cpp
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@ -116,6 +116,20 @@ bool TranslatorVisitor::CMHS_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
return ScalarCompare(*this, size, Vm, Vn, Vd, ComparisonType::HS, ComparisonVariant::Register);
}
bool TranslatorVisitor::CMTST_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
if (size != 0b11) {
return ReservedValue();
}
const IR::U128 operand1 = V(64, Vn);
const IR::U128 operand2 = V(64, Vm);
const IR::U128 anded = ir.VectorAnd(operand1, operand2);
const IR::U128 result = ir.VectorNot(ir.VectorEqual(64, anded, ir.ZeroVector()));
V(64, Vd, result);
return true;
}
bool TranslatorVisitor::SUB_1(Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
if (size != 0b11) {
return ReservedValue();