diff options
Diffstat (limited to 'exec.c')
-rw-r--r-- | exec.c | 22 |
1 files changed, 14 insertions, 8 deletions
@@ -2987,12 +2987,24 @@ static const MemoryRegionOps notdirty_mem_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; +static void tb_check_watchpoint(CPUArchState *env) +{ + TranslationBlock *tb; + + tb = tb_find_pc(env->mem_io_pc); + if (!tb) { + cpu_abort(env, "check_watchpoint: could not find TB for pc=%p", + (void *)env->mem_io_pc); + } + cpu_restore_state(tb, env, env->mem_io_pc); + tb_phys_invalidate(tb, -1); +} + /* Generate a debug exception if a watchpoint has been hit. */ static void check_watchpoint(int offset, int len_mask, int flags) { CPUArchState *env = cpu_single_env; target_ulong pc, cs_base; - TranslationBlock *tb; target_ulong vaddr; CPUWatchpoint *wp; int cpu_flags; @@ -3011,13 +3023,7 @@ static void check_watchpoint(int offset, int len_mask, int flags) wp->flags |= BP_WATCHPOINT_HIT; if (!env->watchpoint_hit) { env->watchpoint_hit = wp; - tb = tb_find_pc(env->mem_io_pc); - if (!tb) { - cpu_abort(env, "check_watchpoint: could not find TB for " - "pc=%p", (void *)env->mem_io_pc); - } - cpu_restore_state(tb, env, env->mem_io_pc); - tb_phys_invalidate(tb, -1); + tb_check_watchpoint(env); if (wp->flags & BP_STOP_BEFORE_ACCESS) { env->exception_index = EXCP_DEBUG; cpu_loop_exit(env); |