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IR: Implement VectorSub

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This commit is contained in:
MerryMage 2018-02-10 11:25:50 +00:00
parent 3f93c77ace
commit cbc9f361b0
4 changed files with 36 additions and 0 deletions
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15
src/frontend/ir/ir_emitter.cpp
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@ -934,6 +934,21 @@ U128 IREmitter::VectorPairedAdd(size_t esize, const U128& a, const U128& b) {
return {};
}
U128 IREmitter::VectorSub(size_t esize, const U128& a, const U128& b) {
switch (esize) {
case 8:
return Inst<U128>(Opcode::VectorSub8, a, b);
case 16:
return Inst<U128>(Opcode::VectorSub16, a, b);
case 32:
return Inst<U128>(Opcode::VectorSub32, a, b);
case 64:
return Inst<U128>(Opcode::VectorSub64, a, b);
}
UNREACHABLE();
return {};
}
U128 IREmitter::VectorZeroExtend(size_t original_esize, const U128& a) {
switch (original_esize) {
case 8:

1
src/frontend/ir/ir_emitter.h
View file

@ -220,6 +220,7 @@ public:
U128 VectorOr(const U128& a, const U128& b);
U128 VectorPairedAdd(size_t esize, const U128& a, const U128& b);
U128 VectorPairedAddLower(size_t esize, const U128& a, const U128& b);
U128 VectorSub(size_t esize, const U128& a, const U128& b);
U128 VectorZeroExtend(size_t original_esize, const U128& a);
U128 VectorZeroUpper(const U128& a);

4
src/frontend/ir/opcodes.inc
View file

@ -237,6 +237,10 @@ OPCODE(VectorPairedAdd8, T::U128, T::U128, T::U128
OPCODE(VectorPairedAdd16, T::U128, T::U128, T::U128 )
OPCODE(VectorPairedAdd32, T::U128, T::U128, T::U128 )
OPCODE(VectorPairedAdd64, T::U128, T::U128, T::U128 )
OPCODE(VectorSub8, T::U128, T::U128, T::U128 )
OPCODE(VectorSub16, T::U128, T::U128, T::U128 )
OPCODE(VectorSub32, T::U128, T::U128, T::U128 )
OPCODE(VectorSub64, T::U128, T::U128, T::U128 )
OPCODE(VectorZeroExtend8, T::U128, T::U128 )
OPCODE(VectorZeroExtend16, T::U128, T::U128 )
OPCODE(VectorZeroExtend32, T::U128, T::U128 )