Esempi in C++ (Cpp) per gdb_set_stop_cpu

Esempio n. 1

File: cpus.c Progetto: yujinyu/QEMU_PACER

bool tcg_cpu_exec(void)
{
    int ret = 0;

    if (next_cpu == NULL)
        next_cpu = first_cpu;
    for (; next_cpu != NULL; next_cpu = next_cpu->next_cpu) {
        CPUState *env = cur_cpu = next_cpu;

        qemu_clock_enable(vm_clock,
                          (cur_cpu->singlestep_enabled & SSTEP_NOTIMER) == 0);

        if (qemu_alarm_pending())
            break;
        if (cpu_can_run(env))
            ret = qemu_cpu_exec(env);
        else if (env->stop)
            break;

        if (ret == EXCP_DEBUG) {
            gdb_set_stop_cpu(env);
            debug_requested = EXCP_DEBUG;
            break;
        }
    }
    return tcg_has_work();
}

Esempio n. 2

File: cpus.c Progetto: BreakawayConsulting/QEMU

static void cpu_handle_guest_debug(CPUArchState *env)
{
    CPUState *cpu = ENV_GET_CPU(env);

    gdb_set_stop_cpu(env);
    qemu_system_debug_request();
    cpu->stopped = true;
}

Esempio n. 3

File: cpus.c Progetto: Breakfast-VPF/tlmu-for-breakfast

static void cpu_handle_guest_debug(CPUState *env)
{
    gdb_set_stop_cpu(env);
    qemu_system_debug_request();
#ifdef CONFIG_IOTHREAD
    env->stopped = 1;
#endif
}

Esempio n. 4

File: cpus.c Progetto: ACSOP/android_external_qemu

void tcg_cpu_exec(void)
{
    int ret = 0;

    if (next_cpu == NULL)
        next_cpu = first_cpu;
    for (; next_cpu != NULL; next_cpu = next_cpu->next_cpu) {
        CPUState *env = cur_cpu = next_cpu;

        if (!vm_running)
            break;
        if (qemu_timer_alarm_pending()) {
            break;
        }
        if (cpu_can_run(env))
            ret = qemu_cpu_exec(env);
        if (ret == EXCP_DEBUG) {
            gdb_set_stop_cpu(env);
            debug_requested = 1;
            break;
        }
    }
}

Esempio n. 5

File: gdbstub.c Progetto: Blub/qemu

static void gdb_vm_state_change(void *opaque, int running, RunState state)
{
    GDBState *s = gdbserver_state;
    CPUState *cpu = s->c_cpu;
    char buf[256];
    const char *type;
    int ret;

    if (running || s->state == RS_INACTIVE) {
        return;
    }
    /* Is there a GDB syscall waiting to be sent?  */
    if (s->current_syscall_cb) {
        put_packet(s, s->syscall_buf);
        return;
    }
    switch (state) {
    case RUN_STATE_DEBUG:
        if (cpu->watchpoint_hit) {
            switch (cpu->watchpoint_hit->flags & BP_MEM_ACCESS) {
            case BP_MEM_READ:
                type = "r";
                break;
            case BP_MEM_ACCESS:
                type = "a";
                break;
            default:
                type = "";
                break;
            }
            snprintf(buf, sizeof(buf),
                     "T%02xthread:%02x;%swatch:" TARGET_FMT_lx ";",
                     GDB_SIGNAL_TRAP, cpu_index(cpu), type,
                     (target_ulong)cpu->watchpoint_hit->vaddr);
            cpu->watchpoint_hit = NULL;
            goto send_packet;
        }
        tb_flush(cpu);
        ret = GDB_SIGNAL_TRAP;
        break;
    case RUN_STATE_PAUSED:
        ret = GDB_SIGNAL_INT;
        break;
    case RUN_STATE_SHUTDOWN:
        ret = GDB_SIGNAL_QUIT;
        break;
    case RUN_STATE_IO_ERROR:
        ret = GDB_SIGNAL_IO;
        break;
    case RUN_STATE_WATCHDOG:
        ret = GDB_SIGNAL_ALRM;
        break;
    case RUN_STATE_INTERNAL_ERROR:
        ret = GDB_SIGNAL_ABRT;
        break;
    case RUN_STATE_SAVE_VM:
    case RUN_STATE_RESTORE_VM:
        return;
    case RUN_STATE_FINISH_MIGRATE:
        ret = GDB_SIGNAL_XCPU;
        break;
    default:
        ret = GDB_SIGNAL_UNKNOWN;
        break;
    }
    gdb_set_stop_cpu(cpu);
    snprintf(buf, sizeof(buf), "T%02xthread:%02x;", ret, cpu_index(cpu));

send_packet:
    put_packet(s, buf);

    /* disable single step if it was enabled */
    cpu_single_step(cpu, 0);
}

Esempio n. 6

File: cpus.c Progetto: 0bliv10n/s2e

static void cpu_handle_guest_debug(CPUArchState *env)
{
    gdb_set_stop_cpu(env);
    qemu_system_debug_request();
    env->stopped = 1;
}

Esempio n. 7

File: cpus.c Progetto: zhouy-fnst/qemu

static void cpu_handle_guest_debug(CPUState *cpu)
{
    gdb_set_stop_cpu(cpu);
    qemu_system_debug_request();
    cpu->stopped = true;
}

Esempio n. 8

File: cpus.c Progetto: yclin127/phobos

static void cpu_debug_handler(CPUState *env)
{
    gdb_set_stop_cpu(env);
    debug_requested = EXCP_DEBUG;
    vm_stop(EXCP_DEBUG);
}