* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include <ctype.h>
+#include "vl.h"
+
#include <getopt.h>
-#include <inttypes.h>
#include <unistd.h>
-#include <sys/mman.h>
#include <fcntl.h>
#include <signal.h>
#include <time.h>
-#include <sys/time.h>
#include <malloc.h>
-#include <termios.h>
-#include <sys/poll.h>
#include <errno.h>
+#include <sys/time.h>
+
+#ifndef _WIN32
+#include <sys/times.h>
#include <sys/wait.h>
#include <pty.h>
-#include <sys/times.h>
-
+#include <termios.h>
+#include <sys/poll.h>
+#include <sys/mman.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <linux/if.h>
#include <linux/if_tun.h>
+#endif
+
+#ifdef _WIN32
+#include <sys/timeb.h>
+#include <windows.h>
+#define getopt_long_only getopt_long
+#define memalign(align, size) malloc(size)
+#endif
+
#include "disas.h"
-#include "vl.h"
#include "exec-all.h"
#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
}
}
-int64_t get_clock(void)
+static int64_t get_clock(void)
{
+#ifdef _WIN32
+ struct _timeb tb;
+ _ftime(&tb);
+ return ((int64_t)tb.time * 1000 + (int64_t)tb.millitm) * 1000;
+#else
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000000LL + tv.tv_usec;
+#endif
}
void cpu_calibrate_ticks(void)
usec = get_clock();
ticks = cpu_get_real_ticks();
+#ifdef _WIN32
+ Sleep(50);
+#else
usleep(50 * 1000);
+#endif
usec = get_clock() - usec;
ticks = cpu_get_real_ticks() - ticks;
ticks_per_sec = (ticks * 1000000LL + (usec >> 1)) / usec;
QEMUClock *vm_clock;
static QEMUTimer *active_timers[2];
+#ifndef _WIN32
/* frequency of the times() clock tick */
static int timer_freq;
+#endif
QEMUClock *qemu_new_clock(int type)
{
{
switch(clock->type) {
case QEMU_TIMER_REALTIME:
+#ifdef _WIN32
+ return GetTickCount();
+#else
/* XXX: portability among Linux hosts */
if (timer_freq == 100) {
return times(NULL) * 10;
} else {
return ((int64_t)times(NULL) * 1000) / timer_freq;
}
+#endif
default:
case QEMU_TIMER_VIRTUAL:
return cpu_get_ticks();
return 0;
}
+#ifdef _WIN32
+void CALLBACK host_alarm_handler(UINT uTimerID, UINT uMsg,
+ DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2)
+#else
static void host_alarm_handler(int host_signum)
+#endif
{
if (qemu_timer_expired(active_timers[QEMU_TIMER_VIRTUAL],
qemu_get_clock(vm_clock)) ||
static void init_timers(void)
{
- struct sigaction act;
- struct itimerval itv;
-
- /* get times() syscall frequency */
- timer_freq = sysconf(_SC_CLK_TCK);
-
rt_clock = qemu_new_clock(QEMU_TIMER_REALTIME);
vm_clock = qemu_new_clock(QEMU_TIMER_VIRTUAL);
- /* timer signal */
- sigfillset(&act.sa_mask);
- act.sa_flags = 0;
+#ifdef _WIN32
+ {
+ int count=0;
+ MMRESULT timerID = timeSetEvent(10, // interval (ms)
+ 0, // resolution
+ host_alarm_handler, // function
+ (DWORD)&count, // user parameter
+ TIME_PERIODIC | TIME_CALLBACK_FUNCTION);
+ if( !timerID ) {
+ perror("failed timer alarm");
+ exit(1);
+ }
+ }
+ pit_min_timer_count = ((uint64_t)10000 * PIT_FREQ) / 1000000;
+#else
+ {
+ struct sigaction act;
+ struct itimerval itv;
+
+ /* get times() syscall frequency */
+ timer_freq = sysconf(_SC_CLK_TCK);
+
+ /* timer signal */
+ sigfillset(&act.sa_mask);
+ act.sa_flags = 0;
#if defined (TARGET_I386) && defined(USE_CODE_COPY)
- act.sa_flags |= SA_ONSTACK;
+ act.sa_flags |= SA_ONSTACK;
+#endif
+ act.sa_handler = host_alarm_handler;
+ sigaction(SIGALRM, &act, NULL);
+
+ itv.it_interval.tv_sec = 0;
+ itv.it_interval.tv_usec = 1000;
+ itv.it_value.tv_sec = 0;
+ itv.it_value.tv_usec = 10 * 1000;
+ setitimer(ITIMER_REAL, &itv, NULL);
+ /* we probe the tick duration of the kernel to inform the user if
+ the emulated kernel requested a too high timer frequency */
+ getitimer(ITIMER_REAL, &itv);
+ pit_min_timer_count = ((uint64_t)itv.it_interval.tv_usec * PIT_FREQ) /
+ 1000000;
+ }
#endif
- act.sa_handler = host_alarm_handler;
- sigaction(SIGALRM, &act, NULL);
-
- itv.it_interval.tv_sec = 0;
- itv.it_interval.tv_usec = 1000;
- itv.it_value.tv_sec = 0;
- itv.it_value.tv_usec = 10 * 1000;
- setitimer(ITIMER_REAL, &itv, NULL);
- /* we probe the tick duration of the kernel to inform the user if
- the emulated kernel requested a too high timer frequency */
- getitimer(ITIMER_REAL, &itv);
- pit_min_timer_count = ((uint64_t)itv.it_interval.tv_usec * PIT_FREQ) /
- 1000000;
}
/***********************************************************/
/* serial device */
+#ifdef _WIN32
+
+int serial_open_device(void)
+{
+ return -1;
+}
+
+#else
+
int serial_open_device(void)
{
char slave_name[1024];
}
}
+#endif
+
/***********************************************************/
/* Linux network device redirector */
+#ifdef _WIN32
+
+static int net_init(void)
+{
+ return 0;
+}
+
+void net_send_packet(NetDriverState *nd, const uint8_t *buf, int size)
+{
+}
+
+#else
+
static int tun_open(char *ifname, int ifname_size)
{
struct ifreq ifr;
write(nd->fd, buf, size);
}
+#endif
+
/***********************************************************/
/* dumb display */
+#ifdef _WIN32
+
+static void term_exit(void)
+{
+}
+
+static void term_init(void)
+{
+}
+
+#else
+
/* init terminal so that we can grab keys */
static struct termios oldtty;
fcntl(0, F_SETFL, O_NONBLOCK);
}
+#endif
+
static void dumb_update(DisplayState *ds, int x, int y, int w, int h)
{
}
int main_loop(void)
{
+#ifndef _WIN32
struct pollfd ufds[MAX_IO_HANDLERS + 1], *pf;
- int ret, n, timeout, max_size;
- uint8_t buf[4096];
IOHandlerRecord *ioh, *ioh_next;
+ uint8_t buf[4096];
+ int n, max_size;
+#endif
+ int ret, timeout;
CPUState *env = global_env;
for(;;) {
timeout = 10;
}
+#ifndef _WIN32
/* poll any events */
/* XXX: separate device handlers from system ones */
pf = ufds;
}
}
}
+#endif
if (vm_running) {
qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL],
int main(int argc, char **argv)
{
- int c, i, use_gdbstub, gdbstub_port, long_index, has_cdrom;
+#ifdef CONFIG_GDBSTUB
+ int use_gdbstub, gdbstub_port;
+#endif
+ int c, i, long_index, has_cdrom;
int snapshot, linux_boot;
CPUState *env;
const char *initrd_filename;
DisplayState *ds = &display_state;
int cyls, heads, secs;
+#if !defined(CONFIG_SOFTMMU)
/* we never want that malloc() uses mmap() */
mallopt(M_MMAP_THRESHOLD, 4096 * 1024);
+#endif
initrd_filename = NULL;
for(i = 0; i < MAX_FD; i++)
fd_filename[i] = NULL;
ram_size = 32 * 1024 * 1024;
vga_ram_size = VGA_RAM_SIZE;
pstrcpy(network_script, sizeof(network_script), DEFAULT_NETWORK_SCRIPT);
+#ifdef CONFIG_GDBSTUB
use_gdbstub = 0;
gdbstub_port = DEFAULT_GDBSTUB_PORT;
+#endif
snapshot = 0;
nographic = 0;
kernel_filename = NULL;
case 'n':
pstrcpy(network_script, sizeof(network_script), optarg);
break;
+#ifdef CONFIG_GDBSTUB
case 's':
use_gdbstub = 1;
break;
case 'p':
gdbstub_port = atoi(optarg);
break;
+#endif
case 'L':
bios_dir = optarg;
break;
}
#endif
+#ifndef _WIN32
{
struct sigaction act;
sigfillset(&act.sa_mask);
act.sa_handler = SIG_IGN;
sigaction(SIGPIPE, &act, NULL);
}
+#endif
gui_timer = qemu_new_timer(rt_clock, gui_update, NULL);
qemu_mod_timer(gui_timer, qemu_get_clock(rt_clock));
+#ifdef CONFIG_GDBSTUB
if (use_gdbstub) {
if (gdbserver_start(gdbstub_port) < 0) {
fprintf(stderr, "Could not open gdbserver socket on port %d\n",
} else {
printf("Waiting gdb connection on port %d\n", gdbstub_port);
}
- } else {
+ } else
+#endif
+ {
vm_start();
}
term_init();
projects / qemu / blobdiff