suyu/dynarmic
26
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add TestBit

Browse source
This commit is contained in:
Liam 2022-11-13 14:38:04 -05:00
parent e6949a86a2
commit 92ef9a7276
1 changed files with 8 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/dynarmic/backend/arm64/emit_arm64_data_processing.cpp
View file

@ -189,10 +189,14 @@ void EmitIR<IR::Opcode::IsZero64>(oaknut::CodeGenerator& code, EmitContext& ctx,
template<>
void EmitIR<IR::Opcode::TestBit>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
(void)code;
(void)ctx;
(void)inst;
ASSERT_FALSE("Unimplemented");
auto args = ctx.reg_alloc.GetArgumentInfo(inst);
auto Xresult = ctx.reg_alloc.WriteX(inst);
auto Xoperand = ctx.reg_alloc.ReadX(args[0]);
RegAlloc::Realize(Xresult, Xoperand);
ASSERT(args[1].IsImmediate());
ASSERT(args[1].GetImmediateU8() < 64);
code.UBFX(Xresult, Xoperand, args[1].GetImmediateU8(), 1);
}
template<>