diff options
Diffstat (limited to 'target/arm/cpu.c')
| -rw-r--r-- | target/arm/cpu.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 1f689f6817..d175c5e94f 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -55,6 +55,17 @@ static bool arm_cpu_has_work(CPUState *cs) | CPU_INTERRUPT_EXITTB); } +void arm_register_pre_el_change_hook(ARMCPU *cpu, ARMELChangeHookFn *hook, + void *opaque) +{ + ARMELChangeHook *entry = g_new0(ARMELChangeHook, 1); + + entry->hook = hook; + entry->opaque = opaque; + + QLIST_INSERT_HEAD(&cpu->pre_el_change_hooks, entry, node); +} + void arm_register_el_change_hook(ARMCPU *cpu, ARMELChangeHookFn *hook, void *opaque) { @@ -554,6 +565,7 @@ static void arm_cpu_initfn(Object *obj) cpu->cp_regs = g_hash_table_new_full(g_int_hash, g_int_equal, g_free, g_free); + QLIST_INIT(&cpu->pre_el_change_hooks); QLIST_INIT(&cpu->el_change_hooks); #ifndef CONFIG_USER_ONLY @@ -721,6 +733,10 @@ static void arm_cpu_finalizefn(Object *obj) g_hash_table_destroy(cpu->cp_regs); + QLIST_FOREACH_SAFE(hook, &cpu->pre_el_change_hooks, node, next) { + QLIST_REMOVE(hook, node); + g_free(hook); + } QLIST_FOREACH_SAFE(hook, &cpu->el_change_hooks, node, next) { QLIST_REMOVE(hook, node); g_free(hook); |