diff options
Diffstat (limited to 'src/ARMJIT_A64/ARMJIT_ALU.cpp')
| -rw-r--r-- | src/ARMJIT_A64/ARMJIT_ALU.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/ARMJIT_A64/ARMJIT_ALU.cpp b/src/ARMJIT_A64/ARMJIT_ALU.cpp index 5f021a0..26a89cb 100644 --- a/src/ARMJIT_A64/ARMJIT_ALU.cpp +++ b/src/ARMJIT_A64/ARMJIT_ALU.cpp @@ -434,6 +434,19 @@ void Compiler::A_Comp_GetOp2(bool S, Op2& op2) if (CurInstr.Instr & (1 << 25)) { Comp_AddCycles_C(); + + u32 shift = (CurInstr.Instr >> 7) & 0x1E; + u32 imm = ROR(CurInstr.Instr & 0xFF, shift); + + if (S && shift && (CurInstr.SetFlags & 0x2)) + { + CPSRDirty = true; + if (imm & 0x80000000) + ORRI2R(RCPSR, RCPSR, 1 << 29); + else + ANDI2R(RCPSR, RCPSR, ~(1 << 29)); + } + op2 = Op2(ROR(CurInstr.Instr & 0xFF, (CurInstr.Instr >> 7) & 0x1E)); } else |