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ir: Add opcodes for unsigned reciprocal estimate

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Lioncash 2018-09-07 22:45:00 -04:00 • committed by MerryMage
parent d46dea136f
commit af83360f89
8 changed files with 71 additions and 29 deletions
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4
src/frontend/ir/ir_emitter.cpp
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@ -1619,6 +1619,10 @@ U128 IREmitter::VectorUnsignedAbsoluteDifference(size_t esize, const U128& a, co
return {};
}
U128 IREmitter::VectorUnsignedRecipEstimate(const U128& a) {
return Inst<U128>(Opcode::VectorUnsignedRecipEstimate, a);
}
U128 IREmitter::VectorUnsignedSaturatedNarrow(size_t esize, const U128& a) {
switch (esize) {
case 16:

1
src/frontend/ir/ir_emitter.h
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@ -273,6 +273,7 @@ public:
Table VectorTable(std::vector<U128> values);
U128 VectorTableLookup(const U128& defaults, const Table& table, const U128& indices);
U128 VectorUnsignedAbsoluteDifference(size_t esize, const U128& a, const U128& b);
U128 VectorUnsignedRecipEstimate(const U128& a);
U128 VectorUnsignedSaturatedNarrow(size_t esize, const U128& a);
U128 VectorZeroExtend(size_t original_esize, const U128& a);
U128 VectorZeroUpper(const U128& a);

1
src/frontend/ir/opcodes.inc
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@ -418,6 +418,7 @@ OPCODE(VectorTableLookup, U128, U128,
OPCODE(VectorUnsignedAbsoluteDifference8, U128, U128, U128 )
OPCODE(VectorUnsignedAbsoluteDifference16, U128, U128, U128 )
OPCODE(VectorUnsignedAbsoluteDifference32, U128, U128, U128 )
OPCODE(VectorUnsignedRecipEstimate, U128, U128 )
OPCODE(VectorUnsignedSaturatedNarrow16, U128, U128 )
OPCODE(VectorUnsignedSaturatedNarrow32, U128, U128 )
OPCODE(VectorUnsignedSaturatedNarrow64, U128, U128 )