diff options
Diffstat (limited to 'target-arm')
-rw-r--r-- | target-arm/exec.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/target-arm/exec.h b/target-arm/exec.h index d99dfa5f0f..b25c7e2d47 100644 --- a/target-arm/exec.h +++ b/target-arm/exec.h @@ -48,6 +48,20 @@ static inline void regs_to_env(void) int cpu_arm_handle_mmu_fault (CPUState *env, target_ulong address, int rw, int is_user, int is_softmmu); +static inline int cpu_halted(CPUState *env) { + if (!env->halted) + return 0; + /* An interrupt wakes the CPU even if the I and F CPSR bits are + set. We use EXITTB to silently wake CPU without causing an + actual interrupt. */ + if (env->interrupt_request & + (CPU_INTERRUPT_FIQ | CPU_INTERRUPT_HARD | CPU_INTERRUPT_EXITTB)) { + env->halted = 0; + return 0; + } + return EXCP_HALTED; +} + #if !defined(CONFIG_USER_ONLY) #include "softmmu_exec.h" #endif |