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IR: Implement Vector{Signed,Unsigned}Multiply{16,32}

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This commit is contained in:
MerryMage
2018-09-14 20:06:11 +01:00
parent b6df34cdde
commit 08c0e017a5
7 changed files with 302 additions and 2 deletions
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18
src/frontend/ir/ir_emitter.cpp
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@@ -1527,6 +1527,24 @@ U128 IREmitter::VectorSignedAbsoluteDifference(size_t esize, const U128& a, cons
return {};
}
UpperAndLower IREmitter::VectorSignedMultiply(size_t esize, const U128& a, const U128& b) {
const Value multiply = [&] {
switch (esize) {
case 16:
return Inst(Opcode::VectorSignedMultiply16, a, b);
case 32:
return Inst(Opcode::VectorSignedMultiply32, a, b);
}
UNREACHABLE();
return Value{};
}();
return {
Inst<U128>(Opcode::GetUpperFromOp, multiply),
Inst<U128>(Opcode::GetLowerFromOp, multiply),
};
}
U128 IREmitter::VectorSignedSaturatedAbs(size_t esize, const U128& a) {
switch (esize) {
case 8: