diff options
Diffstat (limited to 'accel/tcg')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 58117f1..36dde32 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -240,14 +240,18 @@ static void cpu_exec_enter(CPUState *cpu) { CPUClass *cc = CPU_GET_CLASS(cpu); - cc->cpu_exec_enter(cpu); + if (cc->cpu_exec_enter) { + cc->cpu_exec_enter(cpu); + } } static void cpu_exec_exit(CPUState *cpu) { CPUClass *cc = CPU_GET_CLASS(cpu); - cc->cpu_exec_exit(cpu); + if (cc->cpu_exec_exit) { + cc->cpu_exec_exit(cpu); + } } void cpu_exec_step_atomic(CPUState *cpu) @@ -619,7 +623,8 @@ static inline bool cpu_handle_interrupt(CPUState *cpu, True when it is, and we should restart on a new TB, and via longjmp via cpu_loop_exit. */ else { - if (cc->cpu_exec_interrupt(cpu, interrupt_request)) { + if (cc->cpu_exec_interrupt && + cc->cpu_exec_interrupt(cpu, interrupt_request)) { if (need_replay_interrupt(interrupt_request)) { replay_interrupt(); } |