static CPUState *cur_cpu;
static CPUState *next_cpu;
-static int event_pending;
+static int event_pending = 1;
#define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
};
#define ALARM_FLAG_DYNTICKS 0x1
+#define ALARM_FLAG_MODIFIED 0x2
static inline int alarm_has_dynticks(struct qemu_alarm_timer *t)
{
if (!alarm_has_dynticks(t))
return;
+ if (!(t->flags & ALARM_FLAG_MODIFIED))
+ return;
+
+ t->flags &= ~(ALARM_FLAG_MODIFIED);
+
t->rearm(t);
}
{
QEMUTimer **pt, *t;
+ alarm_timer->flags |= ALARM_FLAG_MODIFIED;
+
/* NOTE: this code must be signal safe because
qemu_timer_expired() can be called from a signal. */
pt = &active_timers[ts->clock->type];
/* run the callback (the timer list can be modified) */
ts->cb(ts->opaque);
}
- qemu_rearm_alarm_timer(alarm_timer);
}
int64_t qemu_get_clock(QEMUClock *clock)
if (cpu_ticks_enabled) {
hw_error("cannot save state if virtual timers are running");
}
- qemu_put_be64s(f, &cpu_ticks_offset);
- qemu_put_be64s(f, &ticks_per_sec);
- qemu_put_be64s(f, &cpu_clock_offset);
+ qemu_put_be64(f, cpu_ticks_offset);
+ qemu_put_be64(f, ticks_per_sec);
+ qemu_put_be64(f, cpu_clock_offset);
}
static int timer_load(QEMUFile *f, void *opaque, int version_id)
if (cpu_ticks_enabled) {
return -EINVAL;
}
- qemu_get_be64s(f, &cpu_ticks_offset);
- qemu_get_be64s(f, &ticks_per_sec);
+ cpu_ticks_offset=qemu_get_be64(f);
+ ticks_per_sec=qemu_get_be64(f);
if (version_id == 2) {
- qemu_get_be64s(f, &cpu_clock_offset);
+ cpu_clock_offset=qemu_get_be64(f);
}
return 0;
}
#endif
CPUState *env = next_cpu;
- /* stop the currently executing cpu because a timer occured */
- cpu_interrupt(env, CPU_INTERRUPT_EXIT);
+ if (env) {
+ alarm_timer->flags |= ALARM_FLAG_MODIFIED;
+ /* stop the currently executing cpu because a timer occured */
+ cpu_interrupt(env, CPU_INTERRUPT_EXIT);
#ifdef USE_KQEMU
- if (env->kqemu_enabled) {
- kqemu_cpu_interrupt(env);
- }
+ if (env->kqemu_enabled) {
+ kqemu_cpu_interrupt(env);
+ }
#endif
+ }
event_pending = 1;
}
}
static int parse_macaddr(uint8_t *macaddr, const char *p)
{
int i;
- for(i = 0; i < 6; i++) {
- macaddr[i] = strtol(p, (char **)&p, 16);
- if (i == 5) {
- if (*p != '\0')
- return -1;
- } else {
- if (*p != ':')
- return -1;
- p++;
+ char *last_char;
+ long int offset;
+
+ errno = 0;
+ offset = strtol(p, &last_char, 0);
+ if (0 == errno && '\0' == *last_char &&
+ offset >= 0 && offset <= 0xFFFFFF) {
+ macaddr[3] = (offset & 0xFF0000) >> 16;
+ macaddr[4] = (offset & 0xFF00) >> 8;
+ macaddr[5] = offset & 0xFF;
+ return 0;
+ } else {
+ for(i = 0; i < 6; i++) {
+ macaddr[i] = strtol(p, (char **)&p, 16);
+ if (i == 5) {
+ if (*p != '\0')
+ return -1;
+ } else {
+ if (*p != ':' && *p != '-')
+ return -1;
+ p++;
+ }
}
+ return 0;
}
- return 0;
+
+ return -1;
}
static int get_str_sep(char *buf, int buf_size, const char **pp, int sep)
{
int so_type=-1, optlen=sizeof(so_type);
- if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type, &optlen)< 0) {
+ if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type,
+ (socklen_t *)&optlen)< 0) {
fprintf(stderr, "qemu: error: getsockopt(SO_TYPE) for fd=%d failed\n", fd);
return NULL;
}
return nb_drives_opt++;
}
-int drive_get_index(BlockInterfaceType interface, int bus, int unit)
+int drive_get_index(BlockInterfaceType type, int bus, int unit)
{
int index;
/* seek interface, bus and unit */
for (index = 0; index < nb_drives; index++)
- if (drives_table[index].interface == interface &&
+ if (drives_table[index].type == type &&
drives_table[index].bus == bus &&
drives_table[index].unit == unit)
return index;
return -1;
}
-int drive_get_max_bus(BlockInterfaceType interface)
+int drive_get_max_bus(BlockInterfaceType type)
{
int max_bus;
int index;
max_bus = -1;
for (index = 0; index < nb_drives; index++) {
- if(drives_table[index].interface == interface &&
+ if(drives_table[index].type == type &&
drives_table[index].bus > max_bus)
max_bus = drives_table[index].bus;
}
char file[1024];
char devname[128];
const char *mediastr = "";
- BlockInterfaceType interface;
+ BlockInterfaceType type;
enum { MEDIA_DISK, MEDIA_CDROM } media;
int bus_id, unit_id;
int cyls, heads, secs, translation;
!strcmp(machine->name, "SS-600MP") ||
!strcmp(machine->name, "versatilepb") ||
!strcmp(machine->name, "versatileab")) {
- interface = IF_SCSI;
+ type = IF_SCSI;
max_devs = MAX_SCSI_DEVS;
strcpy(devname, "scsi");
} else {
- interface = IF_IDE;
+ type = IF_IDE;
max_devs = MAX_IDE_DEVS;
strcpy(devname, "ide");
}
if (get_param_value(buf, sizeof(buf), "if", str)) {
strncpy(devname, buf, sizeof(devname));
if (!strcmp(buf, "ide")) {
- interface = IF_IDE;
+ type = IF_IDE;
max_devs = MAX_IDE_DEVS;
} else if (!strcmp(buf, "scsi")) {
- interface = IF_SCSI;
+ type = IF_SCSI;
max_devs = MAX_SCSI_DEVS;
} else if (!strcmp(buf, "floppy")) {
- interface = IF_FLOPPY;
+ type = IF_FLOPPY;
max_devs = 0;
} else if (!strcmp(buf, "pflash")) {
- interface = IF_PFLASH;
+ type = IF_PFLASH;
max_devs = 0;
} else if (!strcmp(buf, "mtd")) {
- interface = IF_MTD;
+ type = IF_MTD;
max_devs = 0;
} else if (!strcmp(buf, "sd")) {
- interface = IF_SD;
+ type = IF_SD;
max_devs = 0;
} else {
fprintf(stderr, "qemu: '%s' unsupported bus type '%s'\n", str, buf);
if (unit_id == -1) {
unit_id = 0;
- while (drive_get_index(interface, bus_id, unit_id) != -1) {
+ while (drive_get_index(type, bus_id, unit_id) != -1) {
unit_id++;
if (max_devs && unit_id >= max_devs) {
unit_id -= max_devs;
* ignore multiple definitions
*/
- if (drive_get_index(interface, bus_id, unit_id) != -1)
+ if (drive_get_index(type, bus_id, unit_id) != -1)
return 0;
/* init */
- if (interface == IF_IDE || interface == IF_SCSI)
+ if (type == IF_IDE || type == IF_SCSI)
mediastr = (media == MEDIA_CDROM) ? "-cd" : "-hd";
snprintf(buf, sizeof(buf), max_devs ? "%1$s%4$i%2$s%3$i" : "%s%s%i",
devname, mediastr, unit_id, bus_id);
bdrv = bdrv_new(buf);
drives_table[nb_drives].bdrv = bdrv;
- drives_table[nb_drives].interface = interface;
+ drives_table[nb_drives].type = type;
drives_table[nb_drives].bus = bus_id;
drives_table[nb_drives].unit = unit_id;
nb_drives++;
- switch(interface) {
+ switch(type) {
case IF_IDE:
case IF_SCSI:
switch(media) {
qemu_run_timers(&active_timers[QEMU_TIMER_REALTIME],
qemu_get_clock(rt_clock));
+ qemu_rearm_alarm_timer(alarm_timer);
+
/* Check bottom-halves last in case any of the earlier events triggered
them. */
qemu_bh_poll();
projects / qemu / blobdiff