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emit_arm64_a32: A32SetCheckBit: Handle immediate

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Merry 2022-07-31 08:48:44 +01:00 committed by merry
parent 49589168c9
commit 65a7d9be8d
1 changed files with 12 additions and 4 deletions
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16
src/dynarmic/backend/arm64/emit_arm64_a32.cpp
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@ -127,10 +127,18 @@ template<>
void EmitIR<IR::Opcode::A32SetCheckBit>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) { void EmitIR<IR::Opcode::A32SetCheckBit>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst); auto args = ctx.reg_alloc.GetArgumentInfo(inst);
auto Wbit = ctx.reg_alloc.ReadW(args[0]); if (args[0].IsImmediate()) {
RegAlloc::Realize(Wbit); if (args[0].GetImmediateU1()) {
code.MOV(Wscratch0, 1);
code.STRB(Wbit, SP, offsetof(StackLayout, check_bit)); code.STRB(Wscratch0, SP, offsetof(StackLayout, check_bit));
} else {
code.STRB(WZR, SP, offsetof(StackLayout, check_bit));
}
} else {
auto Wbit = ctx.reg_alloc.ReadW(args[0]);
RegAlloc::Realize(Wbit);
code.STRB(Wbit, SP, offsetof(StackLayout, check_bit));
}
} }
template<> template<>