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ir: Add opcodes for signed saturated accumulations of unsigned values

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This commit is contained in:
Lioncash
2018-09-08 21:08:34 -04:00
committed by MerryMage
parent 9a3d38d2ee
commit 6f911a26da
5 changed files with 116 additions and 0 deletions
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15
src/frontend/ir/ir_emitter.cpp
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@@ -1529,6 +1529,21 @@ U128 IREmitter::VectorSignedSaturatedAbs(size_t esize, const U128& a) {
return {};
}
U128 IREmitter::VectorSignedSaturatedAccumulateUnsigned(size_t esize, const U128& a, const U128& b) {
switch (esize) {
case 8:
return Inst<U128>(Opcode::VectorSignedSaturatedAccumulateUnsigned8, a, b);
case 16:
return Inst<U128>(Opcode::VectorSignedSaturatedAccumulateUnsigned16, a, b);
case 32:
return Inst<U128>(Opcode::VectorSignedSaturatedAccumulateUnsigned32, a, b);
case 64:
return Inst<U128>(Opcode::VectorSignedSaturatedAccumulateUnsigned64, a, b);
}
UNREACHABLE();
return {};
}
U128 IREmitter::VectorSignedSaturatedDoublingMultiplyReturnHigh(size_t esize, const U128& a, const U128& b) {
switch (esize) {
case 16: