diff options
Diffstat (limited to 'gdbstub.c')
| -rw-r--r-- | gdbstub.c | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -856,6 +856,12 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf) if (cpu_breakpoint_insert(env, addr) < 0) goto breakpoint_error; put_packet(s, "OK"); +#ifndef CONFIG_USER_ONLY + } else if (type == 2) { + if (cpu_watchpoint_insert(env, addr) < 0) + goto breakpoint_error; + put_packet(s, "OK"); +#endif } else { breakpoint_error: put_packet(s, "E22"); @@ -872,6 +878,11 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf) if (type == 0 || type == 1) { cpu_breakpoint_remove(env, addr); put_packet(s, "OK"); +#ifndef CONFIG_USER_ONLY + } else if (type == 2) { + cpu_watchpoint_remove(env, addr); + put_packet(s, "OK"); +#endif } else { goto breakpoint_error; } @@ -914,6 +925,13 @@ static void gdb_vm_stopped(void *opaque, int reason) cpu_single_step(s->env, 0); if (reason == EXCP_DEBUG) { + if (s->env->watchpoint_hit) { + snprintf(buf, sizeof(buf), "T%02xwatch:%x;", SIGTRAP, + s->env->watchpoint[s->env->watchpoint_hit - 1].vaddr); + put_packet(s, buf); + s->env->watchpoint_hit = 0; + return; + } tb_flush(s->env); ret = SIGTRAP; } else if (reason == EXCP_INTERRUPT) { |