diff options
Diffstat (limited to 'src/core/arm')
| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom.cpp | 2 | ||||
| -rw-r--r-- | src/core/arm/dyncom/arm_dyncom_interpreter.cpp | 8 |
2 files changed, 3 insertions, 7 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom.cpp b/src/core/arm/dyncom/arm_dyncom.cpp index 947f5094b..a3581132c 100644 --- a/src/core/arm/dyncom/arm_dyncom.cpp +++ b/src/core/arm/dyncom/arm_dyncom.cpp @@ -93,7 +93,7 @@ void ARM_DynCom::ResetContext(Core::ThreadContext& context, u32 stack_top, u32 e context.cpu_registers[0] = arg; context.pc = entry_point; context.sp = stack_top; - context.cpsr = 0x1F; // Usermode + context.cpsr = 0x1F | ((entry_point & 1) << 5); // Usermode and THUMB mode } void ARM_DynCom::SaveContext(Core::ThreadContext& ctx) { diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp index 9ed61947e..a6faf42b9 100644 --- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp +++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp @@ -3955,9 +3955,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) { if (inst_base->cond == ConditionCode::AL || CondPassed(cpu, inst_base->cond)) { add_inst* const inst_cream = (add_inst*)inst_base->component; - u32 rn_val = RN; - if (inst_cream->Rn == 15) - rn_val += 2 * cpu->GetInstructionSize(); + u32 rn_val = CHECK_READ_REG15_WA(cpu, inst_cream->Rn); bool carry; bool overflow; @@ -6167,9 +6165,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) { if (inst_base->cond == ConditionCode::AL || CondPassed(cpu, inst_base->cond)) { sub_inst* const inst_cream = (sub_inst*)inst_base->component; - u32 rn_val = RN; - if (inst_cream->Rn == 15) - rn_val += 2 * cpu->GetInstructionSize(); + u32 rn_val = CHECK_READ_REG15_WA(cpu, inst_cream->Rn); bool carry; bool overflow; |