diff options
Diffstat (limited to 'monitor.c')
| -rw-r--r-- | monitor.c | 23 |
1 files changed, 20 insertions, 3 deletions
@@ -527,6 +527,17 @@ 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); @@ -1511,9 +1522,13 @@ 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"); } @@ -1644,6 +1659,8 @@ 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, |