diff options
Diffstat (limited to 'monitor.c')
| -rw-r--r-- | monitor.c | 42 |
1 files changed, 30 insertions, 12 deletions
@@ -547,6 +547,17 @@ static void do_log(Monitor *mon, const char *items) cpu_set_log(mask); } +static void do_singlestep(Monitor *mon, const char *option) +{ + if (!option || !strcmp(option, "on")) { + singlestep = 1; + } else if (!strcmp(option, "off")) { + singlestep = 0; + } else { + monitor_printf(mon, "unexpected option %s\n", option); + } +} + static void do_stop(Monitor *mon) { vm_stop(EXCP_INTERRUPT); @@ -590,17 +601,18 @@ static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) } #ifdef CONFIG_GDBSTUB -static void do_gdbserver(Monitor *mon, const char *port) -{ - if (!port) - port = DEFAULT_GDBSTUB_PORT; - if (gdbserver_start(port) < 0) { - monitor_printf(mon, "Could not open gdbserver socket on port '%s'\n", - port); - } else if (strcmp(port, "none") == 0) { +static void do_gdbserver(Monitor *mon, const char *device) +{ + if (!device) + device = "tcp::" DEFAULT_GDBSTUB_PORT; + if (gdbserver_start(device) < 0) { + monitor_printf(mon, "Could not open gdbserver on device '%s'\n", + device); + } else if (strcmp(device, "none") == 0) { monitor_printf(mon, "Disabled gdbserver\n"); } else { - monitor_printf(mon, "Waiting gdb connection on port '%s'\n", port); + monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", + device); } } #endif @@ -1533,9 +1545,13 @@ static void do_inject_nmi(Monitor *mon, int cpu_index) static void do_info_status(Monitor *mon) { - if (vm_running) - monitor_printf(mon, "VM status: running\n"); - else + if (vm_running) { + if (singlestep) { + monitor_printf(mon, "VM status: running (single step mode)\n"); + } else { + monitor_printf(mon, "VM status: running\n"); + } + } else monitor_printf(mon, "VM status: paused\n"); } @@ -1666,6 +1682,8 @@ static const mon_cmd_t mon_cmds[] = { "tag|id", "restore a VM snapshot from its tag or id" }, { "delvm", "s", do_delvm, "tag|id", "delete a VM snapshot from its tag or id" }, + { "singlestep", "s?", do_singlestep, + "[on|off]", "run emulation in singlestep mode or switch to normal mode", }, { "stop", "", do_stop, "", "stop emulation", }, { "c|cont", "", do_cont, |