diff options
-rw-r--r-- | exec.c | 32 | ||||
-rw-r--r-- | linux-user/main.c | 31 |
2 files changed, 31 insertions, 32 deletions
@@ -625,38 +625,6 @@ void cpu_abort(CPUArchState *env, const char *fmt, ...) abort(); } -CPUArchState *cpu_copy(CPUArchState *env) -{ - CPUArchState *new_env = cpu_init(env->cpu_model_str); -#if defined(TARGET_HAS_ICE) - CPUBreakpoint *bp; - CPUWatchpoint *wp; -#endif - - /* Reset non arch specific state */ - cpu_reset(ENV_GET_CPU(new_env)); - - /* Copy arch specific state into the new CPU */ - memcpy(new_env, env, sizeof(CPUArchState)); - - /* Clone all break/watchpoints. - Note: Once we support ptrace with hw-debug register access, make sure - BP_CPU break/watchpoints are handled correctly on clone. */ - QTAILQ_INIT(&env->breakpoints); - QTAILQ_INIT(&env->watchpoints); -#if defined(TARGET_HAS_ICE) - QTAILQ_FOREACH(bp, &env->breakpoints, entry) { - cpu_breakpoint_insert(new_env, bp->pc, bp->flags, NULL); - } - QTAILQ_FOREACH(wp, &env->watchpoints, entry) { - cpu_watchpoint_insert(new_env, wp->vaddr, (~wp->len_mask) + 1, - wp->flags, NULL); - } -#endif - - return new_env; -} - #if !defined(CONFIG_USER_ONLY) static void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t end, uintptr_t length) diff --git a/linux-user/main.c b/linux-user/main.c index 1561950bf5..5fe587b127 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -3285,6 +3285,37 @@ void init_task_state(TaskState *ts) ts->sigqueue_table[i].next = NULL; } +CPUArchState *cpu_copy(CPUArchState *env) +{ + CPUArchState *new_env = cpu_init(env->cpu_model_str); +#if defined(TARGET_HAS_ICE) + CPUBreakpoint *bp; + CPUWatchpoint *wp; +#endif + + /* Reset non arch specific state */ + cpu_reset(ENV_GET_CPU(new_env)); + + memcpy(new_env, env, sizeof(CPUArchState)); + + /* Clone all break/watchpoints. + Note: Once we support ptrace with hw-debug register access, make sure + BP_CPU break/watchpoints are handled correctly on clone. */ + QTAILQ_INIT(&env->breakpoints); + QTAILQ_INIT(&env->watchpoints); +#if defined(TARGET_HAS_ICE) + QTAILQ_FOREACH(bp, &env->breakpoints, entry) { + cpu_breakpoint_insert(new_env, bp->pc, bp->flags, NULL); + } + QTAILQ_FOREACH(wp, &env->watchpoints, entry) { + cpu_watchpoint_insert(new_env, wp->vaddr, (~wp->len_mask) + 1, + wp->flags, NULL); + } +#endif + + return new_env; +} + static void handle_arg_help(const char *arg) { usage(); |