diff options
Diffstat (limited to 'target/arm/helper.c')
| -rw-r--r-- | target/arm/helper.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index 4a0db087dd..2bf39a2051 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -9684,6 +9684,7 @@ void arm_log_exception(CPUState *cs) [EXCP_NMI] = "NMI", [EXCP_VINMI] = "Virtual IRQ NMI", [EXCP_VFNMI] = "Virtual FIQ NMI", + [EXCP_MON_TRAP] = "Monitor Trap", }; if (idx >= 0 && idx < ARRAY_SIZE(excnames)) { @@ -10250,6 +10251,16 @@ static void arm_cpu_do_interrupt_aarch32(CPUState *cs) mask = CPSR_A | CPSR_I | CPSR_F; offset = 0; break; + case EXCP_MON_TRAP: + new_mode = ARM_CPU_MODE_MON; + addr = 0x04; + mask = CPSR_A | CPSR_I | CPSR_F; + if (env->thumb) { + offset = 2; + } else { + offset = 4; + } + break; default: cpu_abort(cs, "Unhandled exception 0x%x\n", cs->exception_index); return; /* Never happens. Keep compiler happy. */ |