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emit_arm64_vector: Implement VectorSignedSaturatedShiftLeftUnsigned

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Merry 2022-08-06 15:01:30 +01:00 committed by merry
parent 08b123feb5
commit c5b45dc5d5
1 changed files with 12 additions and 16 deletions
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28
src/dynarmic/backend/arm64/emit_arm64_vector.cpp
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@ -219,6 +219,14 @@ static void EmitImmShift(oaknut::CodeGenerator&, EmitContext& ctx, IR::Inst* ins
}
}
template<size_t size, typename EmitFn>
static void EmitImmShiftSaturated(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst, EmitFn emit) {
EmitImmShift<size>(code, ctx, inst, [&](auto Vresult, auto Voperand, u8 shift_amount) {
ctx.fpsr.Load();
emit(Vresult, Voperand, shift_amount);
});
}
template<size_t size, typename EmitFn>
static void EmitReduce(oaknut::CodeGenerator&, EmitContext& ctx, IR::Inst* inst, EmitFn emit) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
@ -1482,34 +1490,22 @@ void EmitIR<IR::Opcode::VectorSignedSaturatedShiftLeft64>(oaknut::CodeGenerator&
template<>
void EmitIR<IR::Opcode::VectorSignedSaturatedShiftLeftUnsigned8>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code;
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
EmitImmShiftSaturated<8>(code, ctx, inst, [&](auto Vresult, auto Voperand, u8 shift_amount) { code.SQSHLU(Vresult, Voperand, shift_amount); });
}
template<>
void EmitIR<IR::Opcode::VectorSignedSaturatedShiftLeftUnsigned16>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code;
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
EmitImmShiftSaturated<16>(code, ctx, inst, [&](auto Vresult, auto Voperand, u8 shift_amount) { code.SQSHLU(Vresult, Voperand, shift_amount); });
}
template<>
void EmitIR<IR::Opcode::VectorSignedSaturatedShiftLeftUnsigned32>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code;
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
EmitImmShiftSaturated<32>(code, ctx, inst, [&](auto Vresult, auto Voperand, u8 shift_amount) { code.SQSHLU(Vresult, Voperand, shift_amount); });
}
template<>
void EmitIR<IR::Opcode::VectorSignedSaturatedShiftLeftUnsigned64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code;
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
EmitImmShiftSaturated<64>(code, ctx, inst, [&](auto Vresult, auto Voperand, u8 shift_amount) { code.SQSHLU(Vresult, Voperand, shift_amount); });
}
template<>