/*
* QEMU System Emulator
*
- * Copyright (c) 2003-2004 Fabrice Bellard
+ * Copyright (c) 2003-2005 Fabrice Bellard
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
+#include <netinet/in.h>
#include <dirent.h>
#ifdef _BSD
#include <sys/stat.h>
#endif
#endif /* CONFIG_SDL */
+#ifdef CONFIG_COCOA
+#undef main
+#define main qemu_main
+#endif /* CONFIG_COCOA */
+
#include "disas.h"
#include "exec-all.h"
int bios_size;
static DisplayState display_state;
int nographic;
+const char* keyboard_layout = NULL;
int64_t ticks_per_sec;
int boot_device = 'c';
int ram_size;
QEMUTimer *gui_timer;
int vm_running;
int audio_enabled = 0;
+int sb16_enabled = 1;
+int adlib_enabled = 1;
+int gus_enabled = 1;
int pci_enabled = 1;
int prep_enabled = 0;
int rtc_utc = 1;
int cirrus_vga_enabled = 1;
+#ifdef TARGET_SPARC
+int graphic_width = 1024;
+int graphic_height = 768;
+#else
int graphic_width = 800;
int graphic_height = 600;
+#endif
int graphic_depth = 15;
+int full_screen = 0;
TextConsole *vga_console;
CharDriverState *serial_hds[MAX_SERIAL_PORTS];
+CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
+#ifdef TARGET_I386
+int win2k_install_hack = 0;
+#endif
/***********************************************************/
/* x86 ISA bus support */
target_phys_addr_t isa_mem_base = 0;
+PicState2 *isa_pic;
uint32_t default_ioport_readb(void *opaque, uint32_t address)
{
}
}
+/***********************************************************/
+
void pstrcpy(char *buf, int buf_size, const char *str)
{
int c;
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
#ifdef TARGET_I386
- cpu_x86_dump_state(global_env, stderr, X86_DUMP_FPU | X86_DUMP_CCOP);
+ cpu_dump_state(global_env, stderr, fprintf, X86_DUMP_FPU | X86_DUMP_CCOP);
#else
- cpu_dump_state(global_env, stderr, 0);
+ cpu_dump_state(global_env, stderr, fprintf, 0);
#endif
va_end(ap);
abort();
return val;
}
+#elif defined(__ia64)
+
+int64_t cpu_get_real_ticks(void)
+{
+ int64_t val;
+ asm volatile ("mov %0 = ar.itc" : "=r"(val) :: "memory");
+ return val;
+}
+
+#elif defined(__s390__)
+
+int64_t cpu_get_real_ticks(void)
+{
+ int64_t val;
+ asm volatile("stck 0(%1)" : "=m" (val) : "a" (&val) : "cc");
+ return val;
+}
+
#else
#error unsupported CPU
#endif
for(;;) {
ts = *ptimer_head;
- if (ts->expire_time > current_time)
+ if (!ts || ts->expire_time > current_time)
break;
/* remove timer from the list before calling the callback */
*ptimer_head = ts->next;
/* timer signal */
sigfillset(&act.sa_mask);
- act.sa_flags = 0;
+ act.sa_flags = 0;
#if defined (TARGET_I386) && defined(USE_CODE_COPY)
act.sa_flags |= SA_ONSTACK;
#endif
sigaction(SIGALRM, &act, NULL);
itv.it_interval.tv_sec = 0;
- itv.it_interval.tv_usec = 1000;
+ itv.it_interval.tv_usec = 999; /* for i386 kernel 2.6 to get 1 ms */
itv.it_value.tv_sec = 0;
itv.it_value.tv_usec = 10 * 1000;
setitimer(ITIMER_REAL, &itv, NULL);
static int stdio_nb_clients;
static CharDriverState *stdio_clients[STDIO_MAX_CLIENTS];
+static int unix_write(int fd, const uint8_t *buf, int len1)
+{
+ int ret, len;
+
+ len = len1;
+ while (len > 0) {
+ ret = write(fd, buf, len);
+ if (ret < 0) {
+ if (errno != EINTR && errno != EAGAIN)
+ return -1;
+ } else if (ret == 0) {
+ break;
+ } else {
+ buf += ret;
+ len -= ret;
+ }
+ }
+ return len1 - len;
+}
+
static int fd_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
{
FDCharDriver *s = chr->opaque;
- return write(s->fd_out, buf, len);
+ return unix_write(s->fd_out, buf, len);
}
static void fd_chr_add_read_handler(CharDriverState *chr,
exit(1);
}
+#ifndef _WIN32
+
char smb_dir[1024];
static void smb_exit(void)
}
fprintf(f,
"[global]\n"
+ "private dir=%s\n"
+ "smb ports=0\n"
+ "socket address=127.0.0.1\n"
"pid directory=%s\n"
"lock directory=%s\n"
"log file=%s/log.smbd\n"
smb_dir,
smb_dir,
smb_dir,
+ smb_dir,
exported_dir
);
fclose(f);
slirp_add_exec(0, smb_cmdline, 4, 139);
}
+#endif /* !defined(_WIN32) */
+
#endif /* CONFIG_SLIRP */
#if !defined(_WIN32)
#endif /* !_WIN32 */
/***********************************************************/
+/* pid file */
+
+static char *pid_filename;
+
+/* Remove PID file. Called on normal exit */
+
+static void remove_pidfile(void)
+{
+ unlink (pid_filename);
+}
+
+static void create_pidfile(const char *filename)
+{
+ struct stat pidstat;
+ FILE *f;
+
+ /* Try to write our PID to the named file */
+ if (stat(filename, &pidstat) < 0) {
+ if (errno == ENOENT) {
+ if ((f = fopen (filename, "w")) == NULL) {
+ perror("Opening pidfile");
+ exit(1);
+ }
+ fprintf(f, "%d\n", getpid());
+ fclose(f);
+ pid_filename = qemu_strdup(filename);
+ if (!pid_filename) {
+ fprintf(stderr, "Could not save PID filename");
+ exit(1);
+ }
+ atexit(remove_pidfile);
+ }
+ } else {
+ fprintf(stderr, "%s already exists. Remove it and try again.\n",
+ filename);
+ exit(1);
+ }
+}
+
+/***********************************************************/
/* dumb display */
static void dumb_update(DisplayState *ds, int x, int y, int w, int h)
static void cpu_put_seg(QEMUFile *f, SegmentCache *dt)
{
qemu_put_be32(f, dt->selector);
- qemu_put_be32(f, (uint32_t)dt->base);
+ qemu_put_betl(f, dt->base);
qemu_put_be32(f, dt->limit);
qemu_put_be32(f, dt->flags);
}
static void cpu_get_seg(QEMUFile *f, SegmentCache *dt)
{
dt->selector = qemu_get_be32(f);
- dt->base = (uint8_t *)qemu_get_be32(f);
+ dt->base = qemu_get_betl(f);
dt->limit = qemu_get_be32(f);
dt->flags = qemu_get_be32(f);
}
void cpu_save(QEMUFile *f, void *opaque)
{
CPUState *env = opaque;
- uint16_t fptag, fpus, fpuc;
+ uint16_t fptag, fpus, fpuc, fpregs_format;
uint32_t hflags;
int i;
-
- for(i = 0; i < 8; i++)
- qemu_put_be32s(f, &env->regs[i]);
- qemu_put_be32s(f, &env->eip);
- qemu_put_be32s(f, &env->eflags);
- qemu_put_be32s(f, &env->eflags);
+
+ for(i = 0; i < CPU_NB_REGS; i++)
+ qemu_put_betls(f, &env->regs[i]);
+ qemu_put_betls(f, &env->eip);
+ qemu_put_betls(f, &env->eflags);
hflags = env->hflags; /* XXX: suppress most of the redundant hflags */
qemu_put_be32s(f, &hflags);
fpuc = env->fpuc;
fpus = (env->fpus & ~0x3800) | (env->fpstt & 0x7) << 11;
fptag = 0;
- for (i=7; i>=0; i--) {
- fptag <<= 2;
- if (env->fptags[i]) {
- fptag |= 3;
- }
+ for(i = 0; i < 8; i++) {
+ fptag |= ((!env->fptags[i]) << i);
}
qemu_put_be16s(f, &fpuc);
qemu_put_be16s(f, &fpus);
qemu_put_be16s(f, &fptag);
+#ifdef USE_X86LDOUBLE
+ fpregs_format = 0;
+#else
+ fpregs_format = 1;
+#endif
+ qemu_put_be16s(f, &fpregs_format);
+
for(i = 0; i < 8; i++) {
- uint64_t mant;
- uint16_t exp;
- cpu_get_fp80(&mant, &exp, env->fpregs[i]);
- qemu_put_be64(f, mant);
- qemu_put_be16(f, exp);
+#ifdef USE_X86LDOUBLE
+ {
+ uint64_t mant;
+ uint16_t exp;
+ /* we save the real CPU data (in case of MMX usage only 'mant'
+ contains the MMX register */
+ cpu_get_fp80(&mant, &exp, env->fpregs[i].d);
+ qemu_put_be64(f, mant);
+ qemu_put_be16(f, exp);
+ }
+#else
+ /* if we use doubles for float emulation, we save the doubles to
+ avoid losing information in case of MMX usage. It can give
+ problems if the image is restored on a CPU where long
+ doubles are used instead. */
+ qemu_put_be64(f, env->fpregs[i].mmx.MMX_Q(0));
+#endif
}
for(i = 0; i < 6; i++)
qemu_put_be32s(f, &env->sysenter_esp);
qemu_put_be32s(f, &env->sysenter_eip);
- qemu_put_be32s(f, &env->cr[0]);
- qemu_put_be32s(f, &env->cr[2]);
- qemu_put_be32s(f, &env->cr[3]);
- qemu_put_be32s(f, &env->cr[4]);
+ qemu_put_betls(f, &env->cr[0]);
+ qemu_put_betls(f, &env->cr[2]);
+ qemu_put_betls(f, &env->cr[3]);
+ qemu_put_betls(f, &env->cr[4]);
for(i = 0; i < 8; i++)
- qemu_put_be32s(f, &env->dr[i]);
+ qemu_put_betls(f, &env->dr[i]);
/* MMU */
qemu_put_be32s(f, &env->a20_mask);
+
+ /* XMM */
+ qemu_put_be32s(f, &env->mxcsr);
+ for(i = 0; i < CPU_NB_REGS; i++) {
+ qemu_put_be64s(f, &env->xmm_regs[i].XMM_Q(0));
+ qemu_put_be64s(f, &env->xmm_regs[i].XMM_Q(1));
+ }
+
+#ifdef TARGET_X86_64
+ qemu_put_be64s(f, &env->efer);
+ qemu_put_be64s(f, &env->star);
+ qemu_put_be64s(f, &env->lstar);
+ qemu_put_be64s(f, &env->cstar);
+ qemu_put_be64s(f, &env->fmask);
+ qemu_put_be64s(f, &env->kernelgsbase);
+#endif
}
+#ifdef USE_X86LDOUBLE
+/* XXX: add that in a FPU generic layer */
+union x86_longdouble {
+ uint64_t mant;
+ uint16_t exp;
+};
+
+#define MANTD1(fp) (fp & ((1LL << 52) - 1))
+#define EXPBIAS1 1023
+#define EXPD1(fp) ((fp >> 52) & 0x7FF)
+#define SIGND1(fp) ((fp >> 32) & 0x80000000)
+
+static void fp64_to_fp80(union x86_longdouble *p, uint64_t temp)
+{
+ int e;
+ /* mantissa */
+ p->mant = (MANTD1(temp) << 11) | (1LL << 63);
+ /* exponent + sign */
+ e = EXPD1(temp) - EXPBIAS1 + 16383;
+ e |= SIGND1(temp) >> 16;
+ p->exp = e;
+}
+#endif
+
int cpu_load(QEMUFile *f, void *opaque, int version_id)
{
CPUState *env = opaque;
- int i;
+ int i, guess_mmx;
uint32_t hflags;
- uint16_t fpus, fpuc, fptag;
+ uint16_t fpus, fpuc, fptag, fpregs_format;
- if (version_id != 2)
+ if (version_id != 3)
return -EINVAL;
- for(i = 0; i < 8; i++)
- qemu_get_be32s(f, &env->regs[i]);
- qemu_get_be32s(f, &env->eip);
- qemu_get_be32s(f, &env->eflags);
- qemu_get_be32s(f, &env->eflags);
+ for(i = 0; i < CPU_NB_REGS; i++)
+ qemu_get_betls(f, &env->regs[i]);
+ qemu_get_betls(f, &env->eip);
+ qemu_get_betls(f, &env->eflags);
qemu_get_be32s(f, &hflags);
qemu_get_be16s(f, &fpuc);
qemu_get_be16s(f, &fpus);
qemu_get_be16s(f, &fptag);
-
+ qemu_get_be16s(f, &fpregs_format);
+
+ /* NOTE: we cannot always restore the FPU state if the image come
+ from a host with a different 'USE_X86LDOUBLE' define. We guess
+ if we are in an MMX state to restore correctly in that case. */
+ guess_mmx = ((fptag == 0xff) && (fpus & 0x3800) == 0);
for(i = 0; i < 8; i++) {
uint64_t mant;
uint16_t exp;
- mant = qemu_get_be64(f);
- exp = qemu_get_be16(f);
- env->fpregs[i] = cpu_set_fp80(mant, exp);
+
+ switch(fpregs_format) {
+ case 0:
+ mant = qemu_get_be64(f);
+ exp = qemu_get_be16(f);
+#ifdef USE_X86LDOUBLE
+ env->fpregs[i].d = cpu_set_fp80(mant, exp);
+#else
+ /* difficult case */
+ if (guess_mmx)
+ env->fpregs[i].mmx.MMX_Q(0) = mant;
+ else
+ env->fpregs[i].d = cpu_set_fp80(mant, exp);
+#endif
+ break;
+ case 1:
+ mant = qemu_get_be64(f);
+#ifdef USE_X86LDOUBLE
+ {
+ union x86_longdouble *p;
+ /* difficult case */
+ p = (void *)&env->fpregs[i];
+ if (guess_mmx) {
+ p->mant = mant;
+ p->exp = 0xffff;
+ } else {
+ fp64_to_fp80(p, mant);
+ }
+ }
+#else
+ env->fpregs[i].mmx.MMX_Q(0) = mant;
+#endif
+ break;
+ default:
+ return -EINVAL;
+ }
}
env->fpuc = fpuc;
+ /* XXX: restore FPU round state */
env->fpstt = (fpus >> 11) & 7;
env->fpus = fpus & ~0x3800;
+ fptag ^= 0xff;
for(i = 0; i < 8; i++) {
- env->fptags[i] = ((fptag & 3) == 3);
- fptag >>= 2;
+ env->fptags[i] = (fptag >> i) & 1;
}
for(i = 0; i < 6; i++)
qemu_get_be32s(f, &env->sysenter_esp);
qemu_get_be32s(f, &env->sysenter_eip);
- qemu_get_be32s(f, &env->cr[0]);
- qemu_get_be32s(f, &env->cr[2]);
- qemu_get_be32s(f, &env->cr[3]);
- qemu_get_be32s(f, &env->cr[4]);
+ qemu_get_betls(f, &env->cr[0]);
+ qemu_get_betls(f, &env->cr[2]);
+ qemu_get_betls(f, &env->cr[3]);
+ qemu_get_betls(f, &env->cr[4]);
for(i = 0; i < 8; i++)
- qemu_get_be32s(f, &env->dr[i]);
+ qemu_get_betls(f, &env->dr[i]);
/* MMU */
qemu_get_be32s(f, &env->a20_mask);
+ qemu_get_be32s(f, &env->mxcsr);
+ for(i = 0; i < CPU_NB_REGS; i++) {
+ qemu_get_be64s(f, &env->xmm_regs[i].XMM_Q(0));
+ qemu_get_be64s(f, &env->xmm_regs[i].XMM_Q(1));
+ }
+
+#ifdef TARGET_X86_64
+ qemu_get_be64s(f, &env->efer);
+ qemu_get_be64s(f, &env->star);
+ qemu_get_be64s(f, &env->lstar);
+ qemu_get_be64s(f, &env->cstar);
+ qemu_get_be64s(f, &env->fmask);
+ qemu_get_be64s(f, &env->kernelgsbase);
+#endif
+
/* XXX: compute hflags from scratch, except for CPL and IIF */
env->hflags = hflags;
tlb_flush(env, 1);
{
return 0;
}
+
+#elif defined(TARGET_MIPS)
+void cpu_save(QEMUFile *f, void *opaque)
+{
+}
+
+int cpu_load(QEMUFile *f, void *opaque, int version_id)
+{
+ return 0;
+}
+
+#elif defined(TARGET_SPARC)
+void cpu_save(QEMUFile *f, void *opaque)
+{
+ CPUState *env = opaque;
+ int i;
+ uint32_t tmp;
+
+ for(i = 0; i < 8; i++)
+ qemu_put_betls(f, &env->gregs[i]);
+ for(i = 0; i < NWINDOWS * 16; i++)
+ qemu_put_betls(f, &env->regbase[i]);
+
+ /* FPU */
+ for(i = 0; i < TARGET_FPREGS; i++) {
+ union {
+ TARGET_FPREG_T f;
+ target_ulong i;
+ } u;
+ u.f = env->fpr[i];
+ qemu_put_betl(f, u.i);
+ }
+
+ qemu_put_betls(f, &env->pc);
+ qemu_put_betls(f, &env->npc);
+ qemu_put_betls(f, &env->y);
+ tmp = GET_PSR(env);
+ qemu_put_be32(f, tmp);
+ qemu_put_betls(f, &env->fsr);
+ qemu_put_betls(f, &env->tbr);
+#ifndef TARGET_SPARC64
+ qemu_put_be32s(f, &env->wim);
+ /* MMU */
+ for(i = 0; i < 16; i++)
+ qemu_put_be32s(f, &env->mmuregs[i]);
+#endif
+}
+
+int cpu_load(QEMUFile *f, void *opaque, int version_id)
+{
+ CPUState *env = opaque;
+ int i;
+ uint32_t tmp;
+
+ for(i = 0; i < 8; i++)
+ qemu_get_betls(f, &env->gregs[i]);
+ for(i = 0; i < NWINDOWS * 16; i++)
+ qemu_get_betls(f, &env->regbase[i]);
+
+ /* FPU */
+ for(i = 0; i < TARGET_FPREGS; i++) {
+ union {
+ TARGET_FPREG_T f;
+ target_ulong i;
+ } u;
+ u.i = qemu_get_betl(f);
+ env->fpr[i] = u.f;
+ }
+
+ qemu_get_betls(f, &env->pc);
+ qemu_get_betls(f, &env->npc);
+ qemu_get_betls(f, &env->y);
+ tmp = qemu_get_be32(f);
+ env->cwp = 0; /* needed to ensure that the wrapping registers are
+ correctly updated */
+ PUT_PSR(env, tmp);
+ qemu_get_betls(f, &env->fsr);
+ qemu_get_betls(f, &env->tbr);
+#ifndef TARGET_SPARC64
+ qemu_get_be32s(f, &env->wim);
+ /* MMU */
+ for(i = 0; i < 16; i++)
+ qemu_get_be32s(f, &env->mmuregs[i]);
+#endif
+ tlb_flush(env, 1);
+ return 0;
+}
#else
#warning No CPU save/restore functions
}
/***********************************************************/
+/* machine registration */
+
+QEMUMachine *first_machine = NULL;
+
+int qemu_register_machine(QEMUMachine *m)
+{
+ QEMUMachine **pm;
+ pm = &first_machine;
+ while (*pm != NULL)
+ pm = &(*pm)->next;
+ m->next = NULL;
+ *pm = m;
+ return 0;
+}
+
+QEMUMachine *find_machine(const char *name)
+{
+ QEMUMachine *m;
+
+ for(m = first_machine; m != NULL; m = m->next) {
+ if (!strcmp(m->name, name))
+ return m;
+ }
+ return NULL;
+}
+
+/***********************************************************/
/* main execution loop */
void gui_update(void *opaque)
static QEMUResetEntry *first_reset_entry;
static int reset_requested;
static int shutdown_requested;
+static int powerdown_requested;
void qemu_register_reset(QEMUResetHandler *func, void *opaque)
{
cpu_interrupt(cpu_single_env, CPU_INTERRUPT_EXIT);
}
+void qemu_system_powerdown_request(void)
+{
+ powerdown_requested = 1;
+ cpu_interrupt(cpu_single_env, CPU_INTERRUPT_EXIT);
+}
+
static void main_cpu_reset(void *opaque)
{
-#ifdef TARGET_I386
+#if defined(TARGET_I386) || defined(TARGET_SPARC)
CPUState *env = opaque;
cpu_reset(env);
#endif
if (vm_running) {
qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL],
qemu_get_clock(vm_clock));
-
- if (audio_enabled) {
- /* XXX: add explicit timer */
- SB16_run();
- }
-
/* run dma transfers, if any */
DMA_run();
}
if (vm_running) {
ret = cpu_exec(env);
if (shutdown_requested) {
- ret = EXCP_INTERRUPT;
+ ret = EXCP_INTERRUPT;
break;
}
if (reset_requested) {
reset_requested = 0;
qemu_system_reset();
- ret = EXCP_INTERRUPT;
+ ret = EXCP_INTERRUPT;
+ }
+ if (powerdown_requested) {
+ powerdown_requested = 0;
+ qemu_system_powerdown();
+ ret = EXCP_INTERRUPT;
}
if (ret == EXCP_DEBUG) {
vm_stop(EXCP_DEBUG);
}
/* if hlt instruction, we wait until the next IRQ */
/* XXX: use timeout computed from timers */
- if (ret == EXCP_HLT)
+ if (ret == EXCP_HLT)
timeout = 10;
else
timeout = 0;
"'disk_image' is a raw hard image image for IDE hard disk 0\n"
"\n"
"Standard options:\n"
+ "-M machine select emulated machine (-M ? for list)\n"
"-fda/-fdb file use 'file' as floppy disk 0/1 image\n"
"-hda/-hdb file use 'file' as IDE hard disk 0/1 image\n"
"-hdc/-hdd file use 'file' as IDE hard disk 2/3 image\n"
"-cdrom file use 'file' as IDE cdrom image (cdrom is ide1 master)\n"
- "-boot [a|b|c|d] boot on floppy (a, b), hard disk (c) or CD-ROM (d)\n"
+ "-boot [a|c|d] boot on floppy (a), hard disk (c) or CD-ROM (d)\n"
"-snapshot write to temporary files instead of disk image files\n"
"-m megs set virtual RAM size to megs MB [default=%d]\n"
"-nographic disable graphical output and redirect serial I/Os to console\n"
+#ifndef _WIN32
+ "-k language use keyboard layout (for example \"fr\" for French)\n"
+#endif
"-enable-audio enable audio support\n"
"-localtime set the real time clock to local time [default=utc]\n"
-#ifdef TARGET_PPC
- "-prep Simulate a PREP system (default is PowerMAC)\n"
- "-g WxH[xDEPTH] Set the initial VGA graphic mode\n"
+ "-full-screen start in full screen\n"
+#ifdef TARGET_I386
+ "-win2k-hack use it when installing Windows 2000 to avoid a disk full bug\n"
+#endif
+#if defined(TARGET_PPC) || defined(TARGET_SPARC)
+ "-g WxH[xDEPTH] Set the initial graphical resolution and depth\n"
#endif
"\n"
"Network options:\n"
#ifdef CONFIG_SLIRP
"-user-net use user mode network stack [default if no tap/tun script]\n"
"-tftp prefix allow tftp access to files starting with prefix [-user-net]\n"
+#ifndef _WIN32
"-smb dir allow SMB access to files in 'dir' [-user-net]\n"
+#endif
"-redir [tcp|udp]:host-port:[guest-host]:guest-port\n"
" redirect TCP or UDP connections from host to guest [-user-net]\n"
#endif
"Debug/Expert options:\n"
"-monitor dev redirect the monitor to char device 'dev'\n"
"-serial dev redirect the serial port to char device 'dev'\n"
+ "-parallel dev redirect the parallel port to char device 'dev'\n"
+ "-pidfile file Write PID to 'file'\n"
"-S freeze CPU at startup (use 'c' to start execution)\n"
"-s wait gdb connection to port %d\n"
"-p port change gdb connection port\n"
"-d item1,... output log to %s (use -d ? for a list of log items)\n"
- "-hdachs c,h,s force hard disk 0 geometry (usually qemu can guess it)\n"
+ "-hdachs c,h,s[,t] force hard disk 0 physical geometry and the optional BIOS\n"
+ " translation (t=none or lba) (usually qemu can guess them)\n"
"-L path set the directory for the BIOS and VGA BIOS\n"
+#ifdef USE_KQEMU
+ "-no-kqemu disable KQEMU kernel module usage\n"
+#endif
#ifdef USE_CODE_COPY
"-no-code-copy disable code copy acceleration\n"
#endif
"-std-vga simulate a standard VGA card with VESA Bochs Extensions\n"
" (default is CL-GD5446 PCI VGA)\n"
#endif
+ "-loadvm file start right away with a saved state (loadvm in monitor)\n"
"\n"
"During emulation, the following keys are useful:\n"
- "ctrl-shift-f toggle full screen\n"
- "ctrl-shift-Fn switch to virtual console 'n'\n"
- "ctrl-shift toggle mouse and keyboard grab\n"
+ "ctrl-alt-f toggle full screen\n"
+ "ctrl-alt-n switch to virtual console 'n'\n"
+ "ctrl-alt toggle mouse and keyboard grab\n"
"\n"
"When using -nographic, press 'ctrl-a h' to get some help.\n"
,
enum {
QEMU_OPTION_h,
+ QEMU_OPTION_M,
QEMU_OPTION_fda,
QEMU_OPTION_fdb,
QEMU_OPTION_hda,
QEMU_OPTION_pci,
QEMU_OPTION_isa,
QEMU_OPTION_prep,
+ QEMU_OPTION_k,
QEMU_OPTION_localtime,
QEMU_OPTION_cirrusvga,
QEMU_OPTION_g,
QEMU_OPTION_std_vga,
QEMU_OPTION_monitor,
QEMU_OPTION_serial,
+ QEMU_OPTION_parallel,
+ QEMU_OPTION_loadvm,
+ QEMU_OPTION_full_screen,
+ QEMU_OPTION_pidfile,
+ QEMU_OPTION_no_kqemu,
+ QEMU_OPTION_win2k_hack,
};
typedef struct QEMUOption {
const QEMUOption qemu_options[] = {
{ "h", 0, QEMU_OPTION_h },
+ { "M", HAS_ARG, QEMU_OPTION_M },
{ "fda", HAS_ARG, QEMU_OPTION_fda },
{ "fdb", HAS_ARG, QEMU_OPTION_fdb },
{ "hda", HAS_ARG, QEMU_OPTION_hda },
{ "snapshot", 0, QEMU_OPTION_snapshot },
{ "m", HAS_ARG, QEMU_OPTION_m },
{ "nographic", 0, QEMU_OPTION_nographic },
+ { "k", HAS_ARG, QEMU_OPTION_k },
{ "enable-audio", 0, QEMU_OPTION_enable_audio },
{ "nics", HAS_ARG, QEMU_OPTION_nics},
#ifdef CONFIG_SLIRP
{ "user-net", 0, QEMU_OPTION_user_net },
{ "tftp", HAS_ARG, QEMU_OPTION_tftp },
+#ifndef _WIN32
{ "smb", HAS_ARG, QEMU_OPTION_smb },
+#endif
{ "redir", HAS_ARG, QEMU_OPTION_redir },
#endif
{ "dummy-net", 0, QEMU_OPTION_dummy_net },
{ "hdachs", HAS_ARG, QEMU_OPTION_hdachs },
{ "L", HAS_ARG, QEMU_OPTION_L },
{ "no-code-copy", 0, QEMU_OPTION_no_code_copy },
+#ifdef USE_KQEMU
+ { "no-kqemu", 0, QEMU_OPTION_no_kqemu },
+#endif
#ifdef TARGET_PPC
{ "prep", 0, QEMU_OPTION_prep },
+#endif
+#if defined(TARGET_PPC) || defined(TARGET_SPARC)
{ "g", 1, QEMU_OPTION_g },
#endif
{ "localtime", 0, QEMU_OPTION_localtime },
{ "std-vga", 0, QEMU_OPTION_std_vga },
{ "monitor", 1, QEMU_OPTION_monitor },
{ "serial", 1, QEMU_OPTION_serial },
+ { "parallel", 1, QEMU_OPTION_parallel },
+ { "loadvm", HAS_ARG, QEMU_OPTION_loadvm },
+ { "full-screen", 0, QEMU_OPTION_full_screen },
+ { "pidfile", HAS_ARG, QEMU_OPTION_pidfile },
+ { "win2k-hack", 0, QEMU_OPTION_win2k_hack },
/* temporary options */
{ "pci", 0, QEMU_OPTION_pci },
}
}
+/* XXX: currently we cannot use simultaneously different CPUs */
+void register_machines(void)
+{
+#if defined(TARGET_I386)
+ qemu_register_machine(&pc_machine);
+#elif defined(TARGET_PPC)
+ qemu_register_machine(&heathrow_machine);
+ qemu_register_machine(&core99_machine);
+ qemu_register_machine(&prep_machine);
+#elif defined(TARGET_MIPS)
+ qemu_register_machine(&mips_machine);
+#elif defined(TARGET_SPARC)
+#ifdef TARGET_SPARC64
+ qemu_register_machine(&sun4u_machine);
+#else
+ qemu_register_machine(&sun4m_machine);
+#endif
+#endif
+}
+
#define NET_IF_TUN 0
#define NET_IF_USER 1
#define NET_IF_DUMMY 2
#ifdef CONFIG_GDBSTUB
int use_gdbstub, gdbstub_port;
#endif
- int i, has_cdrom;
+ int i, cdrom_index;
int snapshot, linux_boot;
CPUState *env;
const char *initrd_filename;
const char *hd_filename[MAX_DISKS], *fd_filename[MAX_FD];
const char *kernel_filename, *kernel_cmdline;
DisplayState *ds = &display_state;
- int cyls, heads, secs;
+ int cyls, heads, secs, translation;
int start_emulation = 1;
uint8_t macaddr[6];
int net_if_type, nb_tun_fds, tun_fds[MAX_NICS];
char monitor_device[128];
char serial_devices[MAX_SERIAL_PORTS][128];
int serial_device_index;
-
+ char parallel_devices[MAX_PARALLEL_PORTS][128];
+ int parallel_device_index;
+ const char *loadvm = NULL;
+ QEMUMachine *machine;
+
#if !defined(CONFIG_SOFTMMU)
/* we never want that malloc() uses mmap() */
mallopt(M_MMAP_THRESHOLD, 4096 * 1024);
#endif
+ register_machines();
+ machine = first_machine;
initrd_filename = NULL;
for(i = 0; i < MAX_FD; i++)
fd_filename[i] = NULL;
nographic = 0;
kernel_filename = NULL;
kernel_cmdline = "";
- has_cdrom = 1;
+#ifdef TARGET_PPC
+ cdrom_index = 1;
+#else
+ cdrom_index = 2;
+#endif
cyls = heads = secs = 0;
+ translation = BIOS_ATA_TRANSLATION_AUTO;
pstrcpy(monitor_device, sizeof(monitor_device), "vc");
pstrcpy(serial_devices[0], sizeof(serial_devices[0]), "vc");
serial_devices[i][0] = '\0';
serial_device_index = 0;
+ pstrcpy(parallel_devices[0], sizeof(parallel_devices[0]), "vc");
+ for(i = 1; i < MAX_PARALLEL_PORTS; i++)
+ parallel_devices[i][0] = '\0';
+ parallel_device_index = 0;
+
nb_tun_fds = 0;
net_if_type = -1;
nb_nics = 1;
}
switch(popt->index) {
+ case QEMU_OPTION_M:
+ machine = find_machine(optarg);
+ if (!machine) {
+ QEMUMachine *m;
+ printf("Supported machines are:\n");
+ for(m = first_machine; m != NULL; m = m->next) {
+ printf("%-10s %s%s\n",
+ m->name, m->desc,
+ m == first_machine ? " (default)" : "");
+ }
+ exit(1);
+ }
+ break;
case QEMU_OPTION_initrd:
initrd_filename = optarg;
break;
case QEMU_OPTION_hda:
- hd_filename[0] = optarg;
- break;
case QEMU_OPTION_hdb:
- hd_filename[1] = optarg;
+ case QEMU_OPTION_hdc:
+ case QEMU_OPTION_hdd:
+ {
+ int hd_index;
+ hd_index = popt->index - QEMU_OPTION_hda;
+ hd_filename[hd_index] = optarg;
+ if (hd_index == cdrom_index)
+ cdrom_index = -1;
+ }
break;
case QEMU_OPTION_snapshot:
snapshot = 1;
const char *p;
p = optarg;
cyls = strtol(p, (char **)&p, 0);
+ if (cyls < 1 || cyls > 16383)
+ goto chs_fail;
if (*p != ',')
goto chs_fail;
p++;
heads = strtol(p, (char **)&p, 0);
+ if (heads < 1 || heads > 16)
+ goto chs_fail;
if (*p != ',')
goto chs_fail;
p++;
secs = strtol(p, (char **)&p, 0);
- if (*p != '\0') {
+ if (secs < 1 || secs > 63)
+ goto chs_fail;
+ if (*p == ',') {
+ p++;
+ if (!strcmp(p, "none"))
+ translation = BIOS_ATA_TRANSLATION_NONE;
+ else if (!strcmp(p, "lba"))
+ translation = BIOS_ATA_TRANSLATION_LBA;
+ else if (!strcmp(p, "auto"))
+ translation = BIOS_ATA_TRANSLATION_AUTO;
+ else
+ goto chs_fail;
+ } else if (*p != '\0') {
chs_fail:
- cyls = 0;
+ fprintf(stderr, "qemu: invalid physical CHS format\n");
+ exit(1);
}
}
break;
}
}
break;
- case QEMU_OPTION_hdc:
- hd_filename[2] = optarg;
- has_cdrom = 0;
- break;
- case QEMU_OPTION_hdd:
- hd_filename[3] = optarg;
- break;
case QEMU_OPTION_cdrom:
- hd_filename[2] = optarg;
- has_cdrom = 1;
+ if (cdrom_index >= 0) {
+ hd_filename[cdrom_index] = optarg;
+ }
break;
case QEMU_OPTION_boot:
boot_device = optarg[0];
- if (boot_device != 'a' && boot_device != 'b' &&
+ if (boot_device != 'a' &&
+#ifdef TARGET_SPARC
+ // Network boot
+ boot_device != 'n' &&
+#endif
boot_device != 'c' && boot_device != 'd') {
fprintf(stderr, "qemu: invalid boot device '%c'\n", boot_device);
exit(1);
case QEMU_OPTION_tftp:
tftp_prefix = optarg;
break;
+#ifndef _WIN32
case QEMU_OPTION_smb:
net_slirp_smb(optarg);
break;
+#endif
case QEMU_OPTION_user_net:
net_if_type = NET_IF_USER;
break;
case QEMU_OPTION_prep:
prep_enabled = 1;
break;
+ case QEMU_OPTION_k:
+ keyboard_layout = optarg;
+ break;
case QEMU_OPTION_localtime:
rtc_utc = 0;
break;
sizeof(serial_devices[0]), optarg);
serial_device_index++;
break;
+ case QEMU_OPTION_parallel:
+ if (parallel_device_index >= MAX_PARALLEL_PORTS) {
+ fprintf(stderr, "qemu: too many parallel ports\n");
+ exit(1);
+ }
+ pstrcpy(parallel_devices[parallel_device_index],
+ sizeof(parallel_devices[0]), optarg);
+ parallel_device_index++;
+ break;
+ case QEMU_OPTION_loadvm:
+ loadvm = optarg;
+ break;
+ case QEMU_OPTION_full_screen:
+ full_screen = 1;
+ break;
+ case QEMU_OPTION_pidfile:
+ create_pidfile(optarg);
+ break;
+#ifdef TARGET_I386
+ case QEMU_OPTION_win2k_hack:
+ win2k_install_hack = 1;
+ break;
+#endif
+#ifdef USE_KQEMU
+ case QEMU_OPTION_no_kqemu:
+ kqemu_allowed = 0;
+ break;
+#endif
}
}
}
linux_boot = (kernel_filename != NULL);
- if (!linux_boot && hd_filename[0] == '\0' && hd_filename[2] == '\0' &&
+ if (!linux_boot &&
+ hd_filename[0] == '\0' &&
+ (cdrom_index >= 0 && hd_filename[cdrom_index] == '\0') &&
fd_filename[0] == '\0')
help();
phys_ram_size = ram_size + vga_ram_size + bios_size;
#ifdef CONFIG_SOFTMMU
-#ifdef _BSD
- /* mallocs are always aligned on BSD. valloc is better for correctness */
- phys_ram_base = valloc(phys_ram_size);
-#else
- phys_ram_base = memalign(TARGET_PAGE_SIZE, phys_ram_size);
-#endif
+ phys_ram_base = qemu_vmalloc(phys_ram_size);
if (!phys_ram_base) {
fprintf(stderr, "Could not allocate physical memory\n");
exit(1);
/* we always create the cdrom drive, even if no disk is there */
bdrv_init();
- if (has_cdrom) {
- bs_table[2] = bdrv_new("cdrom");
- bdrv_set_type_hint(bs_table[2], BDRV_TYPE_CDROM);
+ if (cdrom_index >= 0) {
+ bs_table[cdrom_index] = bdrv_new("cdrom");
+ bdrv_set_type_hint(bs_table[cdrom_index], BDRV_TYPE_CDROM);
}
/* open the virtual block devices */
hd_filename[i]);
exit(1);
}
- if (i == 0 && cyls != 0)
+ if (i == 0 && cyls != 0) {
bdrv_set_geometry_hint(bs_table[i], cyls, heads, secs);
+ bdrv_set_translation_hint(bs_table[i], translation);
+ }
}
}
cpu_single_env = env;
register_savevm("timer", 0, 1, timer_save, timer_load, env);
- register_savevm("cpu", 0, 2, cpu_save, cpu_load, env);
+ register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
register_savevm("ram", 0, 1, ram_save, ram_load, NULL);
qemu_register_reset(main_cpu_reset, global_env);
if (nographic) {
dumb_display_init(ds);
} else {
-#ifdef CONFIG_SDL
- sdl_display_init(ds);
+#if defined(CONFIG_SDL)
+ sdl_display_init(ds, full_screen);
+#elif defined(CONFIG_COCOA)
+ cocoa_display_init(ds, full_screen);
#else
dumb_display_init(ds);
#endif
}
}
+ for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
+ if (parallel_devices[i][0] != '\0') {
+ parallel_hds[i] = qemu_chr_open(parallel_devices[i]);
+ if (!parallel_hds[i]) {
+ fprintf(stderr, "qemu: could not open parallel device '%s'\n",
+ parallel_devices[i]);
+ exit(1);
+ }
+ if (!strcmp(parallel_devices[i], "vc"))
+ qemu_chr_printf(parallel_hds[i], "parallel%d console\n", i);
+ }
+ }
+
/* setup cpu signal handlers for MMU / self modifying code handling */
#if !defined(CONFIG_SOFTMMU)
#endif
init_timers();
-#if defined(TARGET_I386)
- pc_init(ram_size, vga_ram_size, boot_device,
- ds, fd_filename, snapshot,
- kernel_filename, kernel_cmdline, initrd_filename);
-#elif defined(TARGET_PPC)
- ppc_init(ram_size, vga_ram_size, boot_device,
- ds, fd_filename, snapshot,
- kernel_filename, kernel_cmdline, initrd_filename);
-#endif
+ machine->init(ram_size, vga_ram_size, boot_device,
+ ds, fd_filename, snapshot,
+ kernel_filename, kernel_cmdline, initrd_filename);
gui_timer = qemu_new_timer(rt_clock, gui_update, NULL);
qemu_mod_timer(gui_timer, qemu_get_clock(rt_clock));
}
} else
#endif
+ if (loadvm)
+ qemu_loadvm(loadvm);
+
{
/* XXX: simplify init */
read_passwords();
projects / qemu / blobdiff