--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/monitor.c Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,2882 @@
+/*
+ * QEMU monitor
+ *
+ * Copyright (c) 2003-2004 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "hw/hw.h"
+#include "hw/usb.h"
+#include "hw/pcmcia.h"
+#include "hw/pc.h"
+#include "hw/pci.h"
+#include "gdbstub.h"
+#include "net.h"
+#include "qemu-char.h"
+#include "sysemu.h"
+#include "console.h"
+//#include "hw/gui.h"
+#include "gui_host.h"
+#include "block.h"
+#include "audio/audio.h"
+#include "disas.h"
+#include "balloon.h"
+#include <dirent.h>
+#include "qemu-timer.h"
+#include "migration.h"
+#include "kvm.h"
+
+//#define DEBUG
+//#define DEBUG_COMPLETION
+
+/*
+ * Supported types:
+ *
+ * 'F' filename
+ * 'B' block device name
+ * 's' string (accept optional quote)
+ * 'i' 32 bit integer
+ * 'l' target long (32 or 64 bit)
+ * '/' optional gdb-like print format (like "/10x")
+ *
+ * '?' optional type (for 'F', 's' and 'i')
+ *
+ */
+
+typedef struct term_cmd_t {
+ const char *name;
+ const char *args_type;
+ void *handler;
+ const char *params;
+ const char *help;
+} term_cmd_t;
+
+#define MAX_MON 4
+static CharDriverState *monitor_hd[MAX_MON];
+static int hide_banner;
+
+static const term_cmd_t term_cmds[];
+static const term_cmd_t info_cmds[];
+
+static uint8_t term_outbuf[1024];
+static int term_outbuf_index;
+
+static void monitor_start_input(void);
+
+static CPUState *mon_cpu = NULL;
+
+void term_flush(void)
+{
+ int i;
+ if (term_outbuf_index > 0) {
+ for (i = 0; i < MAX_MON; i++)
+ if (monitor_hd[i] && monitor_hd[i]->focus == 0)
+ qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
+ term_outbuf_index = 0;
+ }
+}
+
+/* flush at every end of line or if the buffer is full */
+void term_puts(const char *str)
+{
+ char c;
+ for(;;) {
+ c = *str++;
+ if (c == '\0')
+ break;
+ if (c == '\n')
+ term_outbuf[term_outbuf_index++] = '\r';
+ term_outbuf[term_outbuf_index++] = c;
+ if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
+ c == '\n')
+ term_flush();
+ }
+}
+
+void term_vprintf(const char *fmt, va_list ap)
+{
+ char buf[4096];
+ vsnprintf(buf, sizeof(buf), fmt, ap);
+ term_puts(buf);
+}
+
+void term_printf(const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ term_vprintf(fmt, ap);
+ va_end(ap);
+}
+
+void term_print_filename(const char *filename)
+{
+ int i;
+
+ for (i = 0; filename[i]; i++) {
+ switch (filename[i]) {
+ case ' ':
+ case '"':
+ case '\\':
+ term_printf("\\%c", filename[i]);
+ break;
+ case '\t':
+ term_printf("\\t");
+ break;
+ case '\r':
+ term_printf("\\r");
+ break;
+ case '\n':
+ term_printf("\\n");
+ break;
+ default:
+ term_printf("%c", filename[i]);
+ break;
+ }
+ }
+}
+
+static int monitor_fprintf(FILE *stream, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ term_vprintf(fmt, ap);
+ va_end(ap);
+ return 0;
+}
+
+static int compare_cmd(const char *name, const char *list)
+{
+ const char *p, *pstart;
+ int len;
+ len = strlen(name);
+ p = list;
+ for(;;) {
+ pstart = p;
+ p = strchr(p, '|');
+ if (!p)
+ p = pstart + strlen(pstart);
+ if ((p - pstart) == len && !memcmp(pstart, name, len))
+ return 1;
+ if (*p == '\0')
+ break;
+ p++;
+ }
+ return 0;
+}
+
+static void help_cmd1(const term_cmd_t *cmds, const char *prefix, const char *name)
+{
+ const term_cmd_t *cmd;
+
+ for(cmd = cmds; cmd->name != NULL; cmd++) {
+ if (!name || !strcmp(name, cmd->name))
+ term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
+ }
+}
+
+static void help_cmd(const char *name)
+{
+ if (name && !strcmp(name, "info")) {
+ help_cmd1(info_cmds, "info ", NULL);
+ } else {
+ help_cmd1(term_cmds, "", name);
+ if (name && !strcmp(name, "log")) {
+ const CPULogItem *item;
+ term_printf("Log items (comma separated):\n");
+ term_printf("%-10s %s\n", "none", "remove all logs");
+ for(item = cpu_log_items; item->mask != 0; item++) {
+ term_printf("%-10s %s\n", item->name, item->help);
+ }
+ }
+ }
+}
+
+static void do_help(const char *name)
+{
+ help_cmd(name);
+}
+
+static void do_commit(const char *device)
+{
+ int i, all_devices;
+
+ all_devices = !strcmp(device, "all");
+ for (i = 0; i < nb_drives; i++) {
+ if (all_devices ||
+ !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
+ bdrv_commit(drives_table[i].bdrv);
+ }
+}
+
+static void do_info(const char *item)
+{
+ const term_cmd_t *cmd;
+ void (*handler)(void);
+
+ if (!item)
+ goto help;
+ for(cmd = info_cmds; cmd->name != NULL; cmd++) {
+ if (compare_cmd(item, cmd->name))
+ goto found;
+ }
+ help:
+ help_cmd("info");
+ return;
+ found:
+ handler = cmd->handler;
+ handler();
+}
+
+static void do_info_version(void)
+{
+ term_printf("%s\n", QEMU_VERSION QEMU_PKGVERSION);
+}
+
+static void do_info_name(void)
+{
+ if (qemu_name)
+ term_printf("%s\n", qemu_name);
+}
+
+#if defined(TARGET_I386)
+static void do_info_hpet(void)
+{
+ term_printf("HPET is %s by QEMU\n", (no_hpet) ? "disabled" : "enabled");
+}
+#endif
+
+static void do_info_uuid(void)
+{
+ term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2],
+ qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], qemu_uuid[6],
+ qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
+ qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], qemu_uuid[14],
+ qemu_uuid[15]);
+}
+
+static void do_info_block(void)
+{
+ bdrv_info();
+}
+
+static void do_info_blockstats(void)
+{
+ bdrv_info_stats();
+}
+
+/* get the current CPU defined by the user */
+static int mon_set_cpu(int cpu_index)
+{
+ CPUState *env;
+
+ for(env = first_cpu; env != NULL; env = env->next_cpu) {
+ if (env->cpu_index == cpu_index) {
+ mon_cpu = env;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+static CPUState *mon_get_cpu(void)
+{
+ if (!mon_cpu) {
+ mon_set_cpu(0);
+ }
+ return mon_cpu;
+}
+
+static void do_info_registers(void)
+{
+ CPUState *env;
+ env = mon_get_cpu();
+ if (!env)
+ return;
+#ifdef TARGET_I386
+ cpu_dump_state(env, NULL, monitor_fprintf,
+ X86_DUMP_FPU);
+#else
+ cpu_dump_state(env, NULL, monitor_fprintf,
+ 0);
+#endif
+}
+
+static void do_info_cpus(void)
+{
+ CPUState *env;
+
+ /* just to set the default cpu if not already done */
+ mon_get_cpu();
+
+ for(env = first_cpu; env != NULL; env = env->next_cpu) {
+ term_printf("%c CPU #%d:",
+ (env == mon_cpu) ? '*' : ' ',
+ env->cpu_index);
+#if defined(TARGET_I386)
+ term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
+#elif defined(TARGET_PPC)
+ term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
+#elif defined(TARGET_SPARC)
+ term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
+#elif defined(TARGET_MIPS)
+ term_printf(" PC=0x" TARGET_FMT_lx, env->active_tc.PC);
+#endif
+ if (env->halted)
+ term_printf(" (halted)");
+ term_printf("\n");
+ }
+}
+
+static void do_cpu_set(int index)
+{
+ if (mon_set_cpu(index) < 0)
+ term_printf("Invalid CPU index\n");
+}
+
+static void do_info_jit(void)
+{
+ dump_exec_info(NULL, monitor_fprintf);
+}
+
+static void do_info_history (void)
+{
+ int i;
+ const char *str;
+
+ i = 0;
+ for(;;) {
+ str = readline_get_history(i);
+ if (!str)
+ break;
+ term_printf("%d: '%s'\n", i, str);
+ i++;
+ }
+}
+
+#if defined(TARGET_PPC)
+/* XXX: not implemented in other targets */
+static void do_info_cpu_stats (void)
+{
+ CPUState *env;
+
+ env = mon_get_cpu();
+ cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
+}
+#endif
+
+static void do_quit(void)
+{
+ exit(0);
+}
+
+static int eject_device(BlockDriverState *bs, int force)
+{
+ if (bdrv_is_inserted(bs)) {
+ if (!force) {
+ if (!bdrv_is_removable(bs)) {
+ term_printf("device is not removable\n");
+ return -1;
+ }
+ if (bdrv_is_locked(bs)) {
+ term_printf("device is locked\n");
+ return -1;
+ }
+ }
+ bdrv_close(bs);
+ }
+ return 0;
+}
+
+static void do_eject(int force, const char *filename)
+{
+ BlockDriverState *bs;
+
+ bs = bdrv_find(filename);
+ if (!bs) {
+ term_printf("device not found\n");
+ return;
+ }
+ eject_device(bs, force);
+}
+
+static void do_change_block(const char *device, const char *filename, const char *fmt)
+{
+ BlockDriverState *bs;
+ BlockDriver *drv = NULL;
+
+ bs = bdrv_find(device);
+ if (!bs) {
+ term_printf("device not found\n");
+ return;
+ }
+ if (fmt) {
+ drv = bdrv_find_format(fmt);
+ if (!drv) {
+ term_printf("invalid format %s\n", fmt);
+ return;
+ }
+ }
+ if (eject_device(bs, 0) < 0)
+ return;
+ bdrv_open2(bs, filename, 0, drv);
+ qemu_key_check(bs, filename);
+}
+
+static void do_change_vnc(const char *target, const char *arg)
+{
+ if (strcmp(target, "passwd") == 0 ||
+ strcmp(target, "password") == 0) {
+ char password[9];
+ if (arg) {
+ strncpy(password, arg, sizeof(password));
+ password[sizeof(password) - 1] = '\0';
+ } else
+ monitor_readline("Password: ", 1, password, sizeof(password));
+ if (vnc_display_password(NULL, password) < 0)
+ term_printf("could not set VNC server password\n");
+ } else {
+ if (vnc_display_open(NULL, target) < 0)
+ term_printf("could not start VNC server on %s\n", target);
+ }
+}
+
+static void do_change(const char *device, const char *target, const char *arg)
+{
+ if (strcmp(device, "vnc") == 0) {
+ do_change_vnc(target, arg);
+ } else {
+ do_change_block(device, target, arg);
+ }
+}
+
+static void do_screen_dump(const char *filename)
+{
+ gui_notify_screen_dump(filename);
+}
+
+static void do_logfile(const char *filename)
+{
+ cpu_set_log_filename(filename);
+}
+
+static void do_log(const char *items)
+{
+ int mask;
+
+ if (!strcmp(items, "none")) {
+ mask = 0;
+ } else {
+ mask = cpu_str_to_log_mask(items);
+ if (!mask) {
+ help_cmd("log");
+ return;
+ }
+ }
+ cpu_set_log(mask);
+}
+
+static void do_stop(void)
+{
+ vm_stop(EXCP_INTERRUPT);
+}
+
+static void do_cont(void)
+{
+ vm_start();
+}
+
+#ifdef CONFIG_GDBSTUB
+static void do_gdbserver(const char *port)
+{
+ if (!port)
+ port = DEFAULT_GDBSTUB_PORT;
+ if (gdbserver_start(port) < 0) {
+ qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
+ } else {
+ qemu_printf("Waiting gdb connection on port '%s'\n", port);
+ }
+}
+#endif
+
+static void term_printc(int c)
+{
+ term_printf("'");
+ switch(c) {
+ case '\'':
+ term_printf("\\'");
+ break;
+ case '\\':
+ term_printf("\\\\");
+ break;
+ case '\n':
+ term_printf("\\n");
+ break;
+ case '\r':
+ term_printf("\\r");
+ break;
+ default:
+ if (c >= 32 && c <= 126) {
+ term_printf("%c", c);
+ } else {
+ term_printf("\\x%02x", c);
+ }
+ break;
+ }
+ term_printf("'");
+}
+
+static void memory_dump(int count, int format, int wsize,
+ target_phys_addr_t addr, int is_physical)
+{
+ CPUState *env;
+ int nb_per_line, l, line_size, i, max_digits, len;
+ uint8_t buf[16];
+ uint64_t v;
+
+ if (format == 'i') {
+ int flags;
+ flags = 0;
+ env = mon_get_cpu();
+ if (!env && !is_physical)
+ return;
+#ifdef TARGET_I386
+ if (wsize == 2) {
+ flags = 1;
+ } else if (wsize == 4) {
+ flags = 0;
+ } else {
+ /* as default we use the current CS size */
+ flags = 0;
+ if (env) {
+#ifdef TARGET_X86_64
+ if ((env->efer & MSR_EFER_LMA) &&
+ (env->segs[R_CS].flags & DESC_L_MASK))
+ flags = 2;
+ else
+#endif
+ if (!(env->segs[R_CS].flags & DESC_B_MASK))
+ flags = 1;
+ }
+ }
+#endif
+ monitor_disas(env, addr, count, is_physical, flags);
+ return;
+ }
+
+ len = wsize * count;
+ if (wsize == 1)
+ line_size = 8;
+ else
+ line_size = 16;
+ nb_per_line = line_size / wsize;
+ max_digits = 0;
+
+ switch(format) {
+ case 'o':
+ max_digits = (wsize * 8 + 2) / 3;
+ break;
+ default:
+ case 'x':
+ max_digits = (wsize * 8) / 4;
+ break;
+ case 'u':
+ case 'd':
+ max_digits = (wsize * 8 * 10 + 32) / 33;
+ break;
+ case 'c':
+ wsize = 1;
+ break;
+ }
+
+ while (len > 0) {
+ if (is_physical)
+ term_printf(TARGET_FMT_plx ":", addr);
+ else
+ term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
+ l = len;
+ if (l > line_size)
+ l = line_size;
+ if (is_physical) {
+ cpu_physical_memory_rw(addr, buf, l, 0);
+ } else {
+ env = mon_get_cpu();
+ if (!env)
+ break;
+ if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
+ term_printf(" Cannot access memory\n");
+ break;
+ }
+ }
+ i = 0;
+ while (i < l) {
+ switch(wsize) {
+ default:
+ case 1:
+ v = ldub_raw(buf + i);
+ break;
+ case 2:
+ v = lduw_raw(buf + i);
+ break;
+ case 4:
+ v = (uint32_t)ldl_raw(buf + i);
+ break;
+ case 8:
+ v = ldq_raw(buf + i);
+ break;
+ }
+ term_printf(" ");
+ switch(format) {
+ case 'o':
+ term_printf("%#*" PRIo64, max_digits, v);
+ break;
+ case 'x':
+ term_printf("0x%0*" PRIx64, max_digits, v);
+ break;
+ case 'u':
+ term_printf("%*" PRIu64, max_digits, v);
+ break;
+ case 'd':
+ term_printf("%*" PRId64, max_digits, v);
+ break;
+ case 'c':
+ term_printc(v);
+ break;
+ }
+ i += wsize;
+ }
+ term_printf("\n");
+ addr += l;
+ len -= l;
+ }
+}
+
+#if TARGET_LONG_BITS == 64
+#define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
+#else
+#define GET_TLONG(h, l) (l)
+#endif
+
+static void do_memory_dump(int count, int format, int size,
+ uint32_t addrh, uint32_t addrl)
+{
+ target_long addr = GET_TLONG(addrh, addrl);
+ memory_dump(count, format, size, addr, 0);
+}
+
+#if TARGET_PHYS_ADDR_BITS > 32
+#define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
+#else
+#define GET_TPHYSADDR(h, l) (l)
+#endif
+
+static void do_physical_memory_dump(int count, int format, int size,
+ uint32_t addrh, uint32_t addrl)
+
+{
+ target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
+ memory_dump(count, format, size, addr, 1);
+}
+
+static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
+{
+ target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
+#if TARGET_PHYS_ADDR_BITS == 32
+ switch(format) {
+ case 'o':
+ term_printf("%#o", val);
+ break;
+ case 'x':
+ term_printf("%#x", val);
+ break;
+ case 'u':
+ term_printf("%u", val);
+ break;
+ default:
+ case 'd':
+ term_printf("%d", val);
+ break;
+ case 'c':
+ term_printc(val);
+ break;
+ }
+#else
+ switch(format) {
+ case 'o':
+ term_printf("%#" PRIo64, val);
+ break;
+ case 'x':
+ term_printf("%#" PRIx64, val);
+ break;
+ case 'u':
+ term_printf("%" PRIu64, val);
+ break;
+ default:
+ case 'd':
+ term_printf("%" PRId64, val);
+ break;
+ case 'c':
+ term_printc(val);
+ break;
+ }
+#endif
+ term_printf("\n");
+}
+
+static void do_memory_save(unsigned int valh, unsigned int vall,
+ uint32_t size, const char *filename)
+{
+ FILE *f;
+ target_long addr = GET_TLONG(valh, vall);
+ uint32_t l;
+ CPUState *env;
+ uint8_t buf[1024];
+
+ env = mon_get_cpu();
+ if (!env)
+ return;
+
+ f = fopen(filename, "wb");
+ if (!f) {
+ term_printf("could not open '%s'\n", filename);
+ return;
+ }
+ while (size != 0) {
+ l = sizeof(buf);
+ if (l > size)
+ l = size;
+ cpu_memory_rw_debug(env, addr, buf, l, 0);
+ fwrite(buf, 1, l, f);
+ addr += l;
+ size -= l;
+ }
+ fclose(f);
+}
+
+static void do_physical_memory_save(unsigned int valh, unsigned int vall,
+ uint32_t size, const char *filename)
+{
+ FILE *f;
+ uint32_t l;
+ uint8_t buf[1024];
+ target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
+
+ f = fopen(filename, "wb");
+ if (!f) {
+ term_printf("could not open '%s'\n", filename);
+ return;
+ }
+ while (size != 0) {
+ l = sizeof(buf);
+ if (l > size)
+ l = size;
+ cpu_physical_memory_rw(addr, buf, l, 0);
+ fwrite(buf, 1, l, f);
+ fflush(f);
+ addr += l;
+ size -= l;
+ }
+ fclose(f);
+}
+
+static void do_sum(uint32_t start, uint32_t size)
+{
+ uint32_t addr;
+ uint8_t buf[1];
+ uint16_t sum;
+
+ sum = 0;
+ for(addr = start; addr < (start + size); addr++) {
+ cpu_physical_memory_rw(addr, buf, 1, 0);
+ /* BSD sum algorithm ('sum' Unix command) */
+ sum = (sum >> 1) | (sum << 15);
+ sum += buf[0];
+ }
+ term_printf("%05d\n", sum);
+}
+
+typedef struct {
+ int keycode;
+ const char *name;
+} KeyDef;
+
+static const KeyDef key_defs[] = {
+ { 0x2a, "shift" },
+ { 0x36, "shift_r" },
+
+ { 0x38, "alt" },
+ { 0xb8, "alt_r" },
+ { 0x64, "altgr" },
+ { 0xe4, "altgr_r" },
+ { 0x1d, "ctrl" },
+ { 0x9d, "ctrl_r" },
+
+ { 0xdd, "menu" },
+
+ { 0x01, "esc" },
+
+ { 0x02, "1" },
+ { 0x03, "2" },
+ { 0x04, "3" },
+ { 0x05, "4" },
+ { 0x06, "5" },
+ { 0x07, "6" },
+ { 0x08, "7" },
+ { 0x09, "8" },
+ { 0x0a, "9" },
+ { 0x0b, "0" },
+ { 0x0c, "minus" },
+ { 0x0d, "equal" },
+ { 0x0e, "backspace" },
+
+ { 0x0f, "tab" },
+ { 0x10, "q" },
+ { 0x11, "w" },
+ { 0x12, "e" },
+ { 0x13, "r" },
+ { 0x14, "t" },
+ { 0x15, "y" },
+ { 0x16, "u" },
+ { 0x17, "i" },
+ { 0x18, "o" },
+ { 0x19, "p" },
+
+ { 0x1c, "ret" },
+
+ { 0x1e, "a" },
+ { 0x1f, "s" },
+ { 0x20, "d" },
+ { 0x21, "f" },
+ { 0x22, "g" },
+ { 0x23, "h" },
+ { 0x24, "j" },
+ { 0x25, "k" },
+ { 0x26, "l" },
+
+ { 0x2c, "z" },
+ { 0x2d, "x" },
+ { 0x2e, "c" },
+ { 0x2f, "v" },
+ { 0x30, "b" },
+ { 0x31, "n" },
+ { 0x32, "m" },
+ { 0x33, "comma" },
+ { 0x34, "dot" },
+ { 0x35, "slash" },
+
+ { 0x37, "asterisk" },
+
+ { 0x39, "spc" },
+ { 0x3a, "caps_lock" },
+ { 0x3b, "f1" },
+ { 0x3c, "f2" },
+ { 0x3d, "f3" },
+ { 0x3e, "f4" },
+ { 0x3f, "f5" },
+ { 0x40, "f6" },
+ { 0x41, "f7" },
+ { 0x42, "f8" },
+ { 0x43, "f9" },
+ { 0x44, "f10" },
+ { 0x45, "num_lock" },
+ { 0x46, "scroll_lock" },
+
+ { 0xb5, "kp_divide" },
+ { 0x37, "kp_multiply" },
+ { 0x4a, "kp_subtract" },
+ { 0x4e, "kp_add" },
+ { 0x9c, "kp_enter" },
+ { 0x53, "kp_decimal" },
+ { 0x54, "sysrq" },
+
+ { 0x52, "kp_0" },
+ { 0x4f, "kp_1" },
+ { 0x50, "kp_2" },
+ { 0x51, "kp_3" },
+ { 0x4b, "kp_4" },
+ { 0x4c, "kp_5" },
+ { 0x4d, "kp_6" },
+ { 0x47, "kp_7" },
+ { 0x48, "kp_8" },
+ { 0x49, "kp_9" },
+
+ { 0x56, "<" },
+
+ { 0x57, "f11" },
+ { 0x58, "f12" },
+
+ { 0xb7, "print" },
+
+ { 0xc7, "home" },
+ { 0xc9, "pgup" },
+ { 0xd1, "pgdn" },
+ { 0xcf, "end" },
+
+ { 0xcb, "left" },
+ { 0xc8, "up" },
+ { 0xd0, "down" },
+ { 0xcd, "right" },
+
+ { 0xd2, "insert" },
+ { 0xd3, "delete" },
+#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
+ { 0xf0, "stop" },
+ { 0xf1, "again" },
+ { 0xf2, "props" },
+ { 0xf3, "undo" },
+ { 0xf4, "front" },
+ { 0xf5, "copy" },
+ { 0xf6, "open" },
+ { 0xf7, "paste" },
+ { 0xf8, "find" },
+ { 0xf9, "cut" },
+ { 0xfa, "lf" },
+ { 0xfb, "help" },
+ { 0xfc, "meta_l" },
+ { 0xfd, "meta_r" },
+ { 0xfe, "compose" },
+#endif
+ { 0, NULL },
+};
+
+static int get_keycode(const char *key)
+{
+ const KeyDef *p;
+ char *endp;
+ int ret;
+
+ for(p = key_defs; p->name != NULL; p++) {
+ if (!strcmp(key, p->name))
+ return p->keycode;
+ }
+ if (strstart(key, "0x", NULL)) {
+ ret = strtoul(key, &endp, 0);
+ if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
+ return ret;
+ }
+ return -1;
+}
+
+#define MAX_KEYCODES 16
+static uint8_t keycodes[MAX_KEYCODES];
+static int nb_pending_keycodes;
+static QEMUTimer *key_timer;
+
+static void release_keys(void *opaque)
+{
+ int keycode;
+
+ while (nb_pending_keycodes > 0) {
+ nb_pending_keycodes--;
+ keycode = keycodes[nb_pending_keycodes];
+ if (keycode & 0x80)
+ gui_notify_dev_key(0xe0);
+ gui_notify_dev_key(keycode | 0x80);
+ }
+}
+
+static void do_sendkey(const char *string, int has_hold_time, int hold_time)
+{
+ char keyname_buf[16];
+ char *separator;
+ int keyname_len, keycode, i;
+
+ if (nb_pending_keycodes > 0) {
+ qemu_del_timer(key_timer);
+ release_keys(NULL);
+ }
+ if (!has_hold_time)
+ hold_time = 100;
+ i = 0;
+ while (1) {
+ separator = strchr(string, '-');
+ keyname_len = separator ? separator - string : strlen(string);
+ if (keyname_len > 0) {
+ pstrcpy(keyname_buf, sizeof(keyname_buf), string);
+ if (keyname_len > sizeof(keyname_buf) - 1) {
+ term_printf("invalid key: '%s...'\n", keyname_buf);
+ return;
+ }
+ if (i == MAX_KEYCODES) {
+ term_printf("too many keys\n");
+ return;
+ }
+ keyname_buf[keyname_len] = 0;
+ keycode = get_keycode(keyname_buf);
+ if (keycode < 0) {
+ term_printf("unknown key: '%s'\n", keyname_buf);
+ return;
+ }
+ keycodes[i++] = keycode;
+ }
+ if (!separator)
+ break;
+ string = separator + 1;
+ }
+ nb_pending_keycodes = i;
+ /* key down events */
+ for (i = 0; i < nb_pending_keycodes; i++) {
+ keycode = keycodes[i];
+ if (keycode & 0x80)
+ gui_notify_dev_key(0xe0);
+ gui_notify_dev_key(keycode & 0x7f);
+ }
+ /* delayed key up events */
+ qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
+ muldiv64(ticks_per_sec, hold_time, 1000));
+}
+
+static int mouse_button_state;
+
+static void do_mouse_move(const char *dx_str, const char *dy_str,
+ const char *dz_str)
+{
+ int dx, dy, dz;
+ dx = strtol(dx_str, NULL, 0);
+ dy = strtol(dy_str, NULL, 0);
+ dz = 0;
+ if (dz_str)
+ dz = strtol(dz_str, NULL, 0);
+ kbd_mouse_event(dx, dy, dz, mouse_button_state);
+}
+
+static void do_mouse_button(int button_state)
+{
+ mouse_button_state = button_state;
+ kbd_mouse_event(0, 0, 0, mouse_button_state);
+}
+
+static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
+{
+ uint32_t val;
+ int suffix;
+
+ if (has_index) {
+ cpu_outb(NULL, addr & 0xffff, index & 0xff);
+ addr++;
+ }
+ addr &= 0xffff;
+
+ switch(size) {
+ default:
+ case 1:
+ val = cpu_inb(NULL, addr);
+ suffix = 'b';
+ break;
+ case 2:
+ val = cpu_inw(NULL, addr);
+ suffix = 'w';
+ break;
+ case 4:
+ val = cpu_inl(NULL, addr);
+ suffix = 'l';
+ break;
+ }
+ term_printf("port%c[0x%04x] = %#0*x\n",
+ suffix, addr, size * 2, val);
+}
+
+/* boot_set handler */
+static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
+static void *boot_opaque;
+
+void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
+{
+ qemu_boot_set_handler = func;
+ boot_opaque = opaque;
+}
+
+static void do_boot_set(const char *bootdevice)
+{
+ int res;
+
+ if (qemu_boot_set_handler) {
+ res = qemu_boot_set_handler(boot_opaque, bootdevice);
+ if (res == 0)
+ term_printf("boot device list now set to %s\n", bootdevice);
+ else
+ term_printf("setting boot device list failed with error %i\n", res);
+ } else {
+ term_printf("no function defined to set boot device list for this architecture\n");
+ }
+}
+
+static void do_system_reset(void)
+{
+ qemu_system_reset_request();
+}
+
+static void do_system_powerdown(void)
+{
+ qemu_system_powerdown_request();
+}
+
+#if defined(TARGET_I386)
+static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
+{
+ term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
+ addr,
+ pte & mask,
+ pte & PG_GLOBAL_MASK ? 'G' : '-',
+ pte & PG_PSE_MASK ? 'P' : '-',
+ pte & PG_DIRTY_MASK ? 'D' : '-',
+ pte & PG_ACCESSED_MASK ? 'A' : '-',
+ pte & PG_PCD_MASK ? 'C' : '-',
+ pte & PG_PWT_MASK ? 'T' : '-',
+ pte & PG_USER_MASK ? 'U' : '-',
+ pte & PG_RW_MASK ? 'W' : '-');
+}
+
+static void tlb_info(void)
+{
+ CPUState *env;
+ int l1, l2;
+ uint32_t pgd, pde, pte;
+
+ env = mon_get_cpu();
+ if (!env)
+ return;
+
+ if (!(env->cr[0] & CR0_PG_MASK)) {
+ term_printf("PG disabled\n");
+ return;
+ }
+ pgd = env->cr[3] & ~0xfff;
+ for(l1 = 0; l1 < 1024; l1++) {
+ cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
+ pde = le32_to_cpu(pde);
+ if (pde & PG_PRESENT_MASK) {
+ if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
+ print_pte((l1 << 22), pde, ~((1 << 20) - 1));
+ } else {
+ for(l2 = 0; l2 < 1024; l2++) {
+ cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
+ (uint8_t *)&pte, 4);
+ pte = le32_to_cpu(pte);
+ if (pte & PG_PRESENT_MASK) {
+ print_pte((l1 << 22) + (l2 << 12),
+ pte & ~PG_PSE_MASK,
+ ~0xfff);
+ }
+ }
+ }
+ }
+ }
+}
+
+static void mem_print(uint32_t *pstart, int *plast_prot,
+ uint32_t end, int prot)
+{
+ int prot1;
+ prot1 = *plast_prot;
+ if (prot != prot1) {
+ if (*pstart != -1) {
+ term_printf("%08x-%08x %08x %c%c%c\n",
+ *pstart, end, end - *pstart,
+ prot1 & PG_USER_MASK ? 'u' : '-',
+ 'r',
+ prot1 & PG_RW_MASK ? 'w' : '-');
+ }
+ if (prot != 0)
+ *pstart = end;
+ else
+ *pstart = -1;
+ *plast_prot = prot;
+ }
+}
+
+static void mem_info(void)
+{
+ CPUState *env;
+ int l1, l2, prot, last_prot;
+ uint32_t pgd, pde, pte, start, end;
+
+ env = mon_get_cpu();
+ if (!env)
+ return;
+
+ if (!(env->cr[0] & CR0_PG_MASK)) {
+ term_printf("PG disabled\n");
+ return;
+ }
+ pgd = env->cr[3] & ~0xfff;
+ last_prot = 0;
+ start = -1;
+ for(l1 = 0; l1 < 1024; l1++) {
+ cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
+ pde = le32_to_cpu(pde);
+ end = l1 << 22;
+ if (pde & PG_PRESENT_MASK) {
+ if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
+ prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
+ mem_print(&start, &last_prot, end, prot);
+ } else {
+ for(l2 = 0; l2 < 1024; l2++) {
+ cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
+ (uint8_t *)&pte, 4);
+ pte = le32_to_cpu(pte);
+ end = (l1 << 22) + (l2 << 12);
+ if (pte & PG_PRESENT_MASK) {
+ prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
+ } else {
+ prot = 0;
+ }
+ mem_print(&start, &last_prot, end, prot);
+ }
+ }
+ } else {
+ prot = 0;
+ mem_print(&start, &last_prot, end, prot);
+ }
+ }
+}
+#endif
+
+static void do_info_kqemu(void)
+{
+#ifdef USE_KQEMU
+ CPUState *env;
+ int val;
+ val = 0;
+ env = mon_get_cpu();
+ if (!env) {
+ term_printf("No cpu initialized yet");
+ return;
+ }
+ val = env->kqemu_enabled;
+ term_printf("kqemu support: ");
+ switch(val) {
+ default:
+ case 0:
+ term_printf("disabled\n");
+ break;
+ case 1:
+ term_printf("enabled for user code\n");
+ break;
+ case 2:
+ term_printf("enabled for user and kernel code\n");
+ break;
+ }
+#else
+ term_printf("kqemu support: not compiled\n");
+#endif
+}
+
+static void do_info_kvm(void)
+{
+#ifdef CONFIG_KVM
+ term_printf("kvm support: ");
+ if (kvm_enabled())
+ term_printf("enabled\n");
+ else
+ term_printf("disabled\n");
+#else
+ term_printf("kvm support: not compiled\n");
+#endif
+}
+
+#ifdef CONFIG_PROFILER
+
+int64_t kqemu_time;
+int64_t qemu_time;
+int64_t kqemu_exec_count;
+int64_t dev_time;
+int64_t kqemu_ret_int_count;
+int64_t kqemu_ret_excp_count;
+int64_t kqemu_ret_intr_count;
+
+static void do_info_profile(void)
+{
+ int64_t total;
+ total = qemu_time;
+ if (total == 0)
+ total = 1;
+ term_printf("async time %" PRId64 " (%0.3f)\n",
+ dev_time, dev_time / (double)ticks_per_sec);
+ term_printf("qemu time %" PRId64 " (%0.3f)\n",
+ qemu_time, qemu_time / (double)ticks_per_sec);
+ term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
+ kqemu_time, kqemu_time / (double)ticks_per_sec,
+ kqemu_time / (double)total * 100.0,
+ kqemu_exec_count,
+ kqemu_ret_int_count,
+ kqemu_ret_excp_count,
+ kqemu_ret_intr_count);
+ qemu_time = 0;
+ kqemu_time = 0;
+ kqemu_exec_count = 0;
+ dev_time = 0;
+ kqemu_ret_int_count = 0;
+ kqemu_ret_excp_count = 0;
+ kqemu_ret_intr_count = 0;
+#ifdef USE_KQEMU
+ kqemu_record_dump();
+#endif
+}
+#else
+static void do_info_profile(void)
+{
+ term_printf("Internal profiler not compiled\n");
+}
+#endif
+
+/* Capture support */
+static LIST_HEAD (capture_list_head, CaptureState) capture_head;
+
+static void do_info_capture (void)
+{
+ int i;
+ CaptureState *s;
+
+ for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
+ term_printf ("[%d]: ", i);
+ s->ops.info (s->opaque);
+ }
+}
+
+static void do_stop_capture (int n)
+{
+ int i;
+ CaptureState *s;
+
+ for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
+ if (i == n) {
+ s->ops.destroy (s->opaque);
+ LIST_REMOVE (s, entries);
+ qemu_free (s);
+ return;
+ }
+ }
+}
+
+#ifdef HAS_AUDIO
+static void do_wav_capture (const char *path,
+ int has_freq, int freq,
+ int has_bits, int bits,
+ int has_channels, int nchannels)
+{
+ CaptureState *s;
+
+ s = qemu_mallocz (sizeof (*s));
+ if (!s) {
+ term_printf ("Not enough memory to add wave capture\n");
+ return;
+ }
+
+ freq = has_freq ? freq : 44100;
+ bits = has_bits ? bits : 16;
+ nchannels = has_channels ? nchannels : 2;
+
+ if (wav_start_capture (s, path, freq, bits, nchannels)) {
+ term_printf ("Faied to add wave capture\n");
+ qemu_free (s);
+ }
+ LIST_INSERT_HEAD (&capture_head, s, entries);
+}
+#endif
+
+#if defined(TARGET_I386)
+static void do_inject_nmi(int cpu_index)
+{
+ CPUState *env;
+
+ for (env = first_cpu; env != NULL; env = env->next_cpu)
+ if (env->cpu_index == cpu_index) {
+ cpu_interrupt(env, CPU_INTERRUPT_NMI);
+ break;
+ }
+}
+#endif
+
+static void do_info_status(void)
+{
+ if (vm_running)
+ term_printf("VM status: running\n");
+ else
+ term_printf("VM status: paused\n");
+}
+
+
+static void do_balloon(int value)
+{
+ ram_addr_t target = value;
+ qemu_balloon(target << 20);
+}
+
+static void do_info_balloon(void)
+{
+ ram_addr_t actual;
+
+ actual = qemu_balloon_status();
+ if (kvm_enabled() && !kvm_has_sync_mmu())
+ term_printf("Using KVM without synchronous MMU, ballooning disabled\n");
+ else if (actual == 0)
+ term_printf("Ballooning not activated in VM\n");
+ else
+ term_printf("balloon: actual=%d\n", (int)(actual >> 20));
+}
+
+static const term_cmd_t term_cmds[] = {
+ { "help|?", "s?", do_help,
+ "[cmd]", "show the help" },
+ { "commit", "s", do_commit,
+ "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
+ { "info", "s?", do_info,
+ "subcommand", "show various information about the system state" },
+ { "q|quit", "", do_quit,
+ "", "quit the emulator" },
+ { "eject", "-fB", do_eject,
+ "[-f] device", "eject a removable medium (use -f to force it)" },
+ { "change", "BFs?", do_change,
+ "device filename [format]", "change a removable medium, optional format" },
+ { "screendump", "F", do_screen_dump,
+ "filename", "save screen into PPM image 'filename'" },
+ { "logfile", "F", do_logfile,
+ "filename", "output logs to 'filename'" },
+ { "log", "s", do_log,
+ "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
+ { "savevm", "s?", do_savevm,
+ "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
+ { "loadvm", "s", do_loadvm,
+ "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" },
+ { "stop", "", do_stop,
+ "", "stop emulation", },
+ { "c|cont", "", do_cont,
+ "", "resume emulation", },
+#ifdef CONFIG_GDBSTUB
+ { "gdbserver", "s?", do_gdbserver,
+ "[port]", "start gdbserver session (default port=1234)", },
+#endif
+ { "x", "/l", do_memory_dump,
+ "/fmt addr", "virtual memory dump starting at 'addr'", },
+ { "xp", "/l", do_physical_memory_dump,
+ "/fmt addr", "physical memory dump starting at 'addr'", },
+ { "p|print", "/l", do_print,
+ "/fmt expr", "print expression value (use $reg for CPU register access)", },
+ { "i", "/ii.", do_ioport_read,
+ "/fmt addr", "I/O port read" },
+
+ { "sendkey", "si?", do_sendkey,
+ "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
+ { "system_reset", "", do_system_reset,
+ "", "reset the system" },
+ { "system_powerdown", "", do_system_powerdown,
+ "", "send system power down event" },
+ { "sum", "ii", do_sum,
+ "addr size", "compute the checksum of a memory region" },
+ { "usb_add", "s", do_usb_add,
+ "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
+ { "usb_del", "s", do_usb_del,
+ "device", "remove USB device 'bus.addr'" },
+ { "cpu", "i", do_cpu_set,
+ "index", "set the default CPU" },
+ { "mouse_move", "sss?", do_mouse_move,
+ "dx dy [dz]", "send mouse move events" },
+ { "mouse_button", "i", do_mouse_button,
+ "state", "change mouse button state (1=L, 2=M, 4=R)" },
+ { "mouse_set", "i", do_mouse_set,
+ "index", "set which mouse device receives events" },
+#ifdef HAS_AUDIO
+ { "wavcapture", "si?i?i?", do_wav_capture,
+ "path [frequency bits channels]",
+ "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
+#endif
+ { "stopcapture", "i", do_stop_capture,
+ "capture index", "stop capture" },
+ { "memsave", "lis", do_memory_save,
+ "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
+ { "pmemsave", "lis", do_physical_memory_save,
+ "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
+ { "boot_set", "s", do_boot_set,
+ "bootdevice", "define new values for the boot device list" },
+#if defined(TARGET_I386)
+ { "nmi", "i", do_inject_nmi,
+ "cpu", "inject an NMI on the given CPU", },
+#endif
+ { "migrate", "-ds", do_migrate,
+ "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
+ { "migrate_cancel", "", do_migrate_cancel,
+ "", "cancel the current VM migration" },
+ { "migrate_set_speed", "s", do_migrate_set_speed,
+ "value", "set maximum speed (in bytes) for migrations" },
+ { "balloon", "i", do_balloon,
+ "target", "request VM to change it's memory allocation (in MB)" },
+ { NULL, NULL, },
+};
+
+static const term_cmd_t info_cmds[] = {
+ { "version", "", do_info_version,
+ "", "show the version of qemu" },
+ { "network", "", do_info_network,
+ "", "show the network state" },
+ { "chardev", "", qemu_chr_info,
+ "", "show the character devices" },
+ { "block", "", do_info_block,
+ "", "show the block devices" },
+ { "blockstats", "", do_info_blockstats,
+ "", "show block device statistics" },
+ { "registers", "", do_info_registers,
+ "", "show the cpu registers" },
+ { "cpus", "", do_info_cpus,
+ "", "show infos for each CPU" },
+ { "history", "", do_info_history,
+ "", "show the command line history", },
+ { "irq", "", irq_info,
+ "", "show the interrupts statistics (if available)", },
+ { "pic", "", pic_info,
+ "", "show i8259 (PIC) state", },
+ { "pci", "", pci_info,
+ "", "show PCI info", },
+#if defined(TARGET_I386)
+ { "tlb", "", tlb_info,
+ "", "show virtual to physical memory mappings", },
+ { "mem", "", mem_info,
+ "", "show the active virtual memory mappings", },
+ { "hpet", "", do_info_hpet,
+ "", "show state of HPET", },
+#endif
+ { "jit", "", do_info_jit,
+ "", "show dynamic compiler info", },
+ { "kqemu", "", do_info_kqemu,
+ "", "show kqemu information", },
+ { "kvm", "", do_info_kvm,
+ "", "show kvm information", },
+ { "usb", "", usb_info,
+ "", "show guest USB devices", },
+ { "usbhost", "", usb_host_info,
+ "", "show host USB devices", },
+ { "profile", "", do_info_profile,
+ "", "show profiling information", },
+ { "capture", "", do_info_capture,
+ "", "show capture information" },
+ { "snapshots", "", do_info_snapshots,
+ "", "show the currently saved VM snapshots" },
+ { "status", "", do_info_status,
+ "", "show the current VM status (running|paused)" },
+ { "pcmcia", "", pcmcia_info,
+ "", "show guest PCMCIA status" },
+ { "mice", "", do_info_mice,
+ "", "show which guest mouse is receiving events" },
+ { "vnc", "", do_info_vnc,
+ "", "show the vnc server status"},
+ { "name", "", do_info_name,
+ "", "show the current VM name" },
+ { "uuid", "", do_info_uuid,
+ "", "show the current VM UUID" },
+#if defined(TARGET_PPC)
+ { "cpustats", "", do_info_cpu_stats,
+ "", "show CPU statistics", },
+#endif
+#if defined(CONFIG_SLIRP)
+ { "slirp", "", do_info_slirp,
+ "", "show SLIRP statistics", },
+#endif
+ { "migrate", "", do_info_migrate, "", "show migration status" },
+ { "balloon", "", do_info_balloon,
+ "", "show balloon information" },
+ { NULL, NULL, },
+};
+
+/*******************************************************************/
+
+static const char *pch;
+static jmp_buf expr_env;
+
+#define MD_TLONG 0
+#define MD_I32 1
+
+typedef struct MonitorDef {
+ const char *name;
+ int offset;
+ target_long (*get_value)(const struct MonitorDef *md, int val);
+ int type;
+} MonitorDef;
+
+#if defined(TARGET_I386)
+static target_long monitor_get_pc (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return env->eip + env->segs[R_CS].base;
+}
+#endif
+
+#if defined(TARGET_PPC)
+static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ unsigned int u;
+ int i;
+
+ if (!env)
+ return 0;
+
+ u = 0;
+ for (i = 0; i < 8; i++)
+ u |= env->crf[i] << (32 - (4 * i));
+
+ return u;
+}
+
+static target_long monitor_get_msr (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return env->msr;
+}
+
+static target_long monitor_get_xer (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return env->xer;
+}
+
+static target_long monitor_get_decr (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return cpu_ppc_load_decr(env);
+}
+
+static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return cpu_ppc_load_tbu(env);
+}
+
+static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return cpu_ppc_load_tbl(env);
+}
+#endif
+
+#if defined(TARGET_SPARC)
+#ifndef TARGET_SPARC64
+static target_long monitor_get_psr (const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return GET_PSR(env);
+}
+#endif
+
+static target_long monitor_get_reg(const struct MonitorDef *md, int val)
+{
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return 0;
+ return env->regwptr[val];
+}
+#endif
+
+static const MonitorDef monitor_defs[] = {
+#ifdef TARGET_I386
+
+#define SEG(name, seg) \
+ { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
+ { name ".base", offsetof(CPUState, segs[seg].base) },\
+ { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
+
+ { "eax", offsetof(CPUState, regs[0]) },
+ { "ecx", offsetof(CPUState, regs[1]) },
+ { "edx", offsetof(CPUState, regs[2]) },
+ { "ebx", offsetof(CPUState, regs[3]) },
+ { "esp|sp", offsetof(CPUState, regs[4]) },
+ { "ebp|fp", offsetof(CPUState, regs[5]) },
+ { "esi", offsetof(CPUState, regs[6]) },
+ { "edi", offsetof(CPUState, regs[7]) },
+#ifdef TARGET_X86_64
+ { "r8", offsetof(CPUState, regs[8]) },
+ { "r9", offsetof(CPUState, regs[9]) },
+ { "r10", offsetof(CPUState, regs[10]) },
+ { "r11", offsetof(CPUState, regs[11]) },
+ { "r12", offsetof(CPUState, regs[12]) },
+ { "r13", offsetof(CPUState, regs[13]) },
+ { "r14", offsetof(CPUState, regs[14]) },
+ { "r15", offsetof(CPUState, regs[15]) },
+#endif
+ { "eflags", offsetof(CPUState, eflags) },
+ { "eip", offsetof(CPUState, eip) },
+ SEG("cs", R_CS)
+ SEG("ds", R_DS)
+ SEG("es", R_ES)
+ SEG("ss", R_SS)
+ SEG("fs", R_FS)
+ SEG("gs", R_GS)
+ { "pc", 0, monitor_get_pc, },
+#elif defined(TARGET_PPC)
+ /* General purpose registers */
+ { "r0", offsetof(CPUState, gpr[0]) },
+ { "r1", offsetof(CPUState, gpr[1]) },
+ { "r2", offsetof(CPUState, gpr[2]) },
+ { "r3", offsetof(CPUState, gpr[3]) },
+ { "r4", offsetof(CPUState, gpr[4]) },
+ { "r5", offsetof(CPUState, gpr[5]) },
+ { "r6", offsetof(CPUState, gpr[6]) },
+ { "r7", offsetof(CPUState, gpr[7]) },
+ { "r8", offsetof(CPUState, gpr[8]) },
+ { "r9", offsetof(CPUState, gpr[9]) },
+ { "r10", offsetof(CPUState, gpr[10]) },
+ { "r11", offsetof(CPUState, gpr[11]) },
+ { "r12", offsetof(CPUState, gpr[12]) },
+ { "r13", offsetof(CPUState, gpr[13]) },
+ { "r14", offsetof(CPUState, gpr[14]) },
+ { "r15", offsetof(CPUState, gpr[15]) },
+ { "r16", offsetof(CPUState, gpr[16]) },
+ { "r17", offsetof(CPUState, gpr[17]) },
+ { "r18", offsetof(CPUState, gpr[18]) },
+ { "r19", offsetof(CPUState, gpr[19]) },
+ { "r20", offsetof(CPUState, gpr[20]) },
+ { "r21", offsetof(CPUState, gpr[21]) },
+ { "r22", offsetof(CPUState, gpr[22]) },
+ { "r23", offsetof(CPUState, gpr[23]) },
+ { "r24", offsetof(CPUState, gpr[24]) },
+ { "r25", offsetof(CPUState, gpr[25]) },
+ { "r26", offsetof(CPUState, gpr[26]) },
+ { "r27", offsetof(CPUState, gpr[27]) },
+ { "r28", offsetof(CPUState, gpr[28]) },
+ { "r29", offsetof(CPUState, gpr[29]) },
+ { "r30", offsetof(CPUState, gpr[30]) },
+ { "r31", offsetof(CPUState, gpr[31]) },
+ /* Floating point registers */
+ { "f0", offsetof(CPUState, fpr[0]) },
+ { "f1", offsetof(CPUState, fpr[1]) },
+ { "f2", offsetof(CPUState, fpr[2]) },
+ { "f3", offsetof(CPUState, fpr[3]) },
+ { "f4", offsetof(CPUState, fpr[4]) },
+ { "f5", offsetof(CPUState, fpr[5]) },
+ { "f6", offsetof(CPUState, fpr[6]) },
+ { "f7", offsetof(CPUState, fpr[7]) },
+ { "f8", offsetof(CPUState, fpr[8]) },
+ { "f9", offsetof(CPUState, fpr[9]) },
+ { "f10", offsetof(CPUState, fpr[10]) },
+ { "f11", offsetof(CPUState, fpr[11]) },
+ { "f12", offsetof(CPUState, fpr[12]) },
+ { "f13", offsetof(CPUState, fpr[13]) },
+ { "f14", offsetof(CPUState, fpr[14]) },
+ { "f15", offsetof(CPUState, fpr[15]) },
+ { "f16", offsetof(CPUState, fpr[16]) },
+ { "f17", offsetof(CPUState, fpr[17]) },
+ { "f18", offsetof(CPUState, fpr[18]) },
+ { "f19", offsetof(CPUState, fpr[19]) },
+ { "f20", offsetof(CPUState, fpr[20]) },
+ { "f21", offsetof(CPUState, fpr[21]) },
+ { "f22", offsetof(CPUState, fpr[22]) },
+ { "f23", offsetof(CPUState, fpr[23]) },
+ { "f24", offsetof(CPUState, fpr[24]) },
+ { "f25", offsetof(CPUState, fpr[25]) },
+ { "f26", offsetof(CPUState, fpr[26]) },
+ { "f27", offsetof(CPUState, fpr[27]) },
+ { "f28", offsetof(CPUState, fpr[28]) },
+ { "f29", offsetof(CPUState, fpr[29]) },
+ { "f30", offsetof(CPUState, fpr[30]) },
+ { "f31", offsetof(CPUState, fpr[31]) },
+ { "fpscr", offsetof(CPUState, fpscr) },
+ /* Next instruction pointer */
+ { "nip|pc", offsetof(CPUState, nip) },
+ { "lr", offsetof(CPUState, lr) },
+ { "ctr", offsetof(CPUState, ctr) },
+ { "decr", 0, &monitor_get_decr, },
+ { "ccr", 0, &monitor_get_ccr, },
+ /* Machine state register */
+ { "msr", 0, &monitor_get_msr, },
+ { "xer", 0, &monitor_get_xer, },
+ { "tbu", 0, &monitor_get_tbu, },
+ { "tbl", 0, &monitor_get_tbl, },
+#if defined(TARGET_PPC64)
+ /* Address space register */
+ { "asr", offsetof(CPUState, asr) },
+#endif
+ /* Segment registers */
+ { "sdr1", offsetof(CPUState, sdr1) },
+ { "sr0", offsetof(CPUState, sr[0]) },
+ { "sr1", offsetof(CPUState, sr[1]) },
+ { "sr2", offsetof(CPUState, sr[2]) },
+ { "sr3", offsetof(CPUState, sr[3]) },
+ { "sr4", offsetof(CPUState, sr[4]) },
+ { "sr5", offsetof(CPUState, sr[5]) },
+ { "sr6", offsetof(CPUState, sr[6]) },
+ { "sr7", offsetof(CPUState, sr[7]) },
+ { "sr8", offsetof(CPUState, sr[8]) },
+ { "sr9", offsetof(CPUState, sr[9]) },
+ { "sr10", offsetof(CPUState, sr[10]) },
+ { "sr11", offsetof(CPUState, sr[11]) },
+ { "sr12", offsetof(CPUState, sr[12]) },
+ { "sr13", offsetof(CPUState, sr[13]) },
+ { "sr14", offsetof(CPUState, sr[14]) },
+ { "sr15", offsetof(CPUState, sr[15]) },
+ /* Too lazy to put BATs and SPRs ... */
+#elif defined(TARGET_SPARC)
+ { "g0", offsetof(CPUState, gregs[0]) },
+ { "g1", offsetof(CPUState, gregs[1]) },
+ { "g2", offsetof(CPUState, gregs[2]) },
+ { "g3", offsetof(CPUState, gregs[3]) },
+ { "g4", offsetof(CPUState, gregs[4]) },
+ { "g5", offsetof(CPUState, gregs[5]) },
+ { "g6", offsetof(CPUState, gregs[6]) },
+ { "g7", offsetof(CPUState, gregs[7]) },
+ { "o0", 0, monitor_get_reg },
+ { "o1", 1, monitor_get_reg },
+ { "o2", 2, monitor_get_reg },
+ { "o3", 3, monitor_get_reg },
+ { "o4", 4, monitor_get_reg },
+ { "o5", 5, monitor_get_reg },
+ { "o6", 6, monitor_get_reg },
+ { "o7", 7, monitor_get_reg },
+ { "l0", 8, monitor_get_reg },
+ { "l1", 9, monitor_get_reg },
+ { "l2", 10, monitor_get_reg },
+ { "l3", 11, monitor_get_reg },
+ { "l4", 12, monitor_get_reg },
+ { "l5", 13, monitor_get_reg },
+ { "l6", 14, monitor_get_reg },
+ { "l7", 15, monitor_get_reg },
+ { "i0", 16, monitor_get_reg },
+ { "i1", 17, monitor_get_reg },
+ { "i2", 18, monitor_get_reg },
+ { "i3", 19, monitor_get_reg },
+ { "i4", 20, monitor_get_reg },
+ { "i5", 21, monitor_get_reg },
+ { "i6", 22, monitor_get_reg },
+ { "i7", 23, monitor_get_reg },
+ { "pc", offsetof(CPUState, pc) },
+ { "npc", offsetof(CPUState, npc) },
+ { "y", offsetof(CPUState, y) },
+#ifndef TARGET_SPARC64
+ { "psr", 0, &monitor_get_psr, },
+ { "wim", offsetof(CPUState, wim) },
+#endif
+ { "tbr", offsetof(CPUState, tbr) },
+ { "fsr", offsetof(CPUState, fsr) },
+ { "f0", offsetof(CPUState, fpr[0]) },
+ { "f1", offsetof(CPUState, fpr[1]) },
+ { "f2", offsetof(CPUState, fpr[2]) },
+ { "f3", offsetof(CPUState, fpr[3]) },
+ { "f4", offsetof(CPUState, fpr[4]) },
+ { "f5", offsetof(CPUState, fpr[5]) },
+ { "f6", offsetof(CPUState, fpr[6]) },
+ { "f7", offsetof(CPUState, fpr[7]) },
+ { "f8", offsetof(CPUState, fpr[8]) },
+ { "f9", offsetof(CPUState, fpr[9]) },
+ { "f10", offsetof(CPUState, fpr[10]) },
+ { "f11", offsetof(CPUState, fpr[11]) },
+ { "f12", offsetof(CPUState, fpr[12]) },
+ { "f13", offsetof(CPUState, fpr[13]) },
+ { "f14", offsetof(CPUState, fpr[14]) },
+ { "f15", offsetof(CPUState, fpr[15]) },
+ { "f16", offsetof(CPUState, fpr[16]) },
+ { "f17", offsetof(CPUState, fpr[17]) },
+ { "f18", offsetof(CPUState, fpr[18]) },
+ { "f19", offsetof(CPUState, fpr[19]) },
+ { "f20", offsetof(CPUState, fpr[20]) },
+ { "f21", offsetof(CPUState, fpr[21]) },
+ { "f22", offsetof(CPUState, fpr[22]) },
+ { "f23", offsetof(CPUState, fpr[23]) },
+ { "f24", offsetof(CPUState, fpr[24]) },
+ { "f25", offsetof(CPUState, fpr[25]) },
+ { "f26", offsetof(CPUState, fpr[26]) },
+ { "f27", offsetof(CPUState, fpr[27]) },
+ { "f28", offsetof(CPUState, fpr[28]) },
+ { "f29", offsetof(CPUState, fpr[29]) },
+ { "f30", offsetof(CPUState, fpr[30]) },
+ { "f31", offsetof(CPUState, fpr[31]) },
+#ifdef TARGET_SPARC64
+ { "f32", offsetof(CPUState, fpr[32]) },
+ { "f34", offsetof(CPUState, fpr[34]) },
+ { "f36", offsetof(CPUState, fpr[36]) },
+ { "f38", offsetof(CPUState, fpr[38]) },
+ { "f40", offsetof(CPUState, fpr[40]) },
+ { "f42", offsetof(CPUState, fpr[42]) },
+ { "f44", offsetof(CPUState, fpr[44]) },
+ { "f46", offsetof(CPUState, fpr[46]) },
+ { "f48", offsetof(CPUState, fpr[48]) },
+ { "f50", offsetof(CPUState, fpr[50]) },
+ { "f52", offsetof(CPUState, fpr[52]) },
+ { "f54", offsetof(CPUState, fpr[54]) },
+ { "f56", offsetof(CPUState, fpr[56]) },
+ { "f58", offsetof(CPUState, fpr[58]) },
+ { "f60", offsetof(CPUState, fpr[60]) },
+ { "f62", offsetof(CPUState, fpr[62]) },
+ { "asi", offsetof(CPUState, asi) },
+ { "pstate", offsetof(CPUState, pstate) },
+ { "cansave", offsetof(CPUState, cansave) },
+ { "canrestore", offsetof(CPUState, canrestore) },
+ { "otherwin", offsetof(CPUState, otherwin) },
+ { "wstate", offsetof(CPUState, wstate) },
+ { "cleanwin", offsetof(CPUState, cleanwin) },
+ { "fprs", offsetof(CPUState, fprs) },
+#endif
+#endif
+ { NULL },
+};
+
+static void expr_error(const char *fmt)
+{
+ term_printf(fmt);
+ term_printf("\n");
+ longjmp(expr_env, 1);
+}
+
+/* return 0 if OK, -1 if not found, -2 if no CPU defined */
+static int get_monitor_def(target_long *pval, const char *name)
+{
+ const MonitorDef *md;
+ void *ptr;
+
+ for(md = monitor_defs; md->name != NULL; md++) {
+ if (compare_cmd(name, md->name)) {
+ if (md->get_value) {
+ *pval = md->get_value(md, md->offset);
+ } else {
+ CPUState *env = mon_get_cpu();
+ if (!env)
+ return -2;
+ ptr = (uint8_t *)env + md->offset;
+ switch(md->type) {
+ case MD_I32:
+ *pval = *(int32_t *)ptr;
+ break;
+ case MD_TLONG:
+ *pval = *(target_long *)ptr;
+ break;
+ default:
+ *pval = 0;
+ break;
+ }
+ }
+ return 0;
+ }
+ }
+ return -1;
+}
+
+static void next(void)
+{
+ if (pch != '\0') {
+ pch++;
+ while (qemu_isspace(*pch))
+ pch++;
+ }
+}
+
+static int64_t expr_sum(void);
+
+static int64_t expr_unary(void)
+{
+ int64_t n;
+ char *p;
+ int ret;
+
+ switch(*pch) {
+ case '+':
+ next();
+ n = expr_unary();
+ break;
+ case '-':
+ next();
+ n = -expr_unary();
+ break;
+ case '~':
+ next();
+ n = ~expr_unary();
+ break;
+ case '(':
+ next();
+ n = expr_sum();
+ if (*pch != ')') {
+ expr_error("')' expected");
+ }
+ next();
+ break;
+ case '\'':
+ pch++;
+ if (*pch == '\0')
+ expr_error("character constant expected");
+ n = *pch;
+ pch++;
+ if (*pch != '\'')
+ expr_error("missing terminating \' character");
+ next();
+ break;
+ case '$':
+ {
+ char buf[128], *q;
+ target_long reg=0;
+
+ pch++;
+ q = buf;
+ while ((*pch >= 'a' && *pch <= 'z') ||
+ (*pch >= 'A' && *pch <= 'Z') ||
+ (*pch >= '0' && *pch <= '9') ||
+ *pch == '_' || *pch == '.') {
+ if ((q - buf) < sizeof(buf) - 1)
+ *q++ = *pch;
+ pch++;
+ }
+ while (qemu_isspace(*pch))
+ pch++;
+ *q = 0;
+ ret = get_monitor_def(®, buf);
+ if (ret == -1)
+ expr_error("unknown register");
+ else if (ret == -2)
+ expr_error("no cpu defined");
+ n = reg;
+ }
+ break;
+ case '\0':
+ expr_error("unexpected end of expression");
+ n = 0;
+ break;
+ default:
+#if TARGET_PHYS_ADDR_BITS > 32
+ n = strtoull(pch, &p, 0);
+#else
+ n = strtoul(pch, &p, 0);
+#endif
+ if (pch == p) {
+ expr_error("invalid char in expression");
+ }
+ pch = p;
+ while (qemu_isspace(*pch))
+ pch++;
+ break;
+ }
+ return n;
+}
+
+
+static int64_t expr_prod(void)
+{
+ int64_t val, val2;
+ int op;
+
+ val = expr_unary();
+ for(;;) {
+ op = *pch;
+ if (op != '*' && op != '/' && op != '%')
+ break;
+ next();
+ val2 = expr_unary();
+ switch(op) {
+ default:
+ case '*':
+ val *= val2;
+ break;
+ case '/':
+ case '%':
+ if (val2 == 0)
+ expr_error("division by zero");
+ if (op == '/')
+ val /= val2;
+ else
+ val %= val2;
+ break;
+ }
+ }
+ return val;
+}
+
+static int64_t expr_logic(void)
+{
+ int64_t val, val2;
+ int op;
+
+ val = expr_prod();
+ for(;;) {
+ op = *pch;
+ if (op != '&' && op != '|' && op != '^')
+ break;
+ next();
+ val2 = expr_prod();
+ switch(op) {
+ default:
+ case '&':
+ val &= val2;
+ break;
+ case '|':
+ val |= val2;
+ break;
+ case '^':
+ val ^= val2;
+ break;
+ }
+ }
+ return val;
+}
+
+static int64_t expr_sum(void)
+{
+ int64_t val, val2;
+ int op;
+
+ val = expr_logic();
+ for(;;) {
+ op = *pch;
+ if (op != '+' && op != '-')
+ break;
+ next();
+ val2 = expr_logic();
+ if (op == '+')
+ val += val2;
+ else
+ val -= val2;
+ }
+ return val;
+}
+
+static int get_expr(int64_t *pval, const char **pp)
+{
+ pch = *pp;
+ if (setjmp(expr_env)) {
+ *pp = pch;
+ return -1;
+ }
+ while (qemu_isspace(*pch))
+ pch++;
+ *pval = expr_sum();
+ *pp = pch;
+ return 0;
+}
+
+static int get_str(char *buf, int buf_size, const char **pp)
+{
+ const char *p;
+ char *q;
+ int c;
+
+ q = buf;
+ p = *pp;
+ while (qemu_isspace(*p))
+ p++;
+ if (*p == '\0') {
+ fail:
+ *q = '\0';
+ *pp = p;
+ return -1;
+ }
+ if (*p == '\"') {
+ p++;
+ while (*p != '\0' && *p != '\"') {
+ if (*p == '\\') {
+ p++;
+ c = *p++;
+ switch(c) {
+ case 'n':
+ c = '\n';
+ break;
+ case 'r':
+ c = '\r';
+ break;
+ case '\\':
+ case '\'':
+ case '\"':
+ break;
+ default:
+ qemu_printf("unsupported escape code: '\\%c'\n", c);
+ goto fail;
+ }
+ if ((q - buf) < buf_size - 1) {
+ *q++ = c;
+ }
+ } else {
+ if ((q - buf) < buf_size - 1) {
+ *q++ = *p;
+ }
+ p++;
+ }
+ }
+ if (*p != '\"') {
+ qemu_printf("unterminated string\n");
+ goto fail;
+ }
+ p++;
+ } else {
+ while (*p != '\0' && !qemu_isspace(*p)) {
+ if ((q - buf) < buf_size - 1) {
+ *q++ = *p;
+ }
+ p++;
+ }
+ }
+ *q = '\0';
+ *pp = p;
+ return 0;
+}
+
+static int default_fmt_format = 'x';
+static int default_fmt_size = 4;
+
+#define MAX_ARGS 16
+
+static void monitor_handle_command(const char *cmdline)
+{
+ const char *p, *pstart, *typestr;
+ char *q;
+ int c, nb_args, len, i, has_arg;
+ const term_cmd_t *cmd;
+ char cmdname[256];
+ char buf[1024];
+ void *str_allocated[MAX_ARGS];
+ void *args[MAX_ARGS];
+ void (*handler_0)(void);
+ void (*handler_1)(void *arg0);
+ void (*handler_2)(void *arg0, void *arg1);
+ void (*handler_3)(void *arg0, void *arg1, void *arg2);
+ void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
+ void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
+ void *arg4);
+ void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
+ void *arg4, void *arg5);
+ void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
+ void *arg4, void *arg5, void *arg6);
+
+#ifdef DEBUG
+ term_printf("command='%s'\n", cmdline);
+#endif
+
+ /* extract the command name */
+ p = cmdline;
+ q = cmdname;
+ while (qemu_isspace(*p))
+ p++;
+ if (*p == '\0')
+ return;
+ pstart = p;
+ while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
+ p++;
+ len = p - pstart;
+ if (len > sizeof(cmdname) - 1)
+ len = sizeof(cmdname) - 1;
+ memcpy(cmdname, pstart, len);
+ cmdname[len] = '\0';
+
+ /* find the command */
+ for(cmd = term_cmds; cmd->name != NULL; cmd++) {
+ if (compare_cmd(cmdname, cmd->name))
+ goto found;
+ }
+ term_printf("unknown command: '%s'\n", cmdname);
+ return;
+ found:
+
+ for(i = 0; i < MAX_ARGS; i++)
+ str_allocated[i] = NULL;
+
+ /* parse the parameters */
+ typestr = cmd->args_type;
+ nb_args = 0;
+ for(;;) {
+ c = *typestr;
+ if (c == '\0')
+ break;
+ typestr++;
+ switch(c) {
+ case 'F':
+ case 'B':
+ case 's':
+ {
+ int ret;
+ char *str;
+
+ while (qemu_isspace(*p))
+ p++;
+ if (*typestr == '?') {
+ typestr++;
+ if (*p == '\0') {
+ /* no optional string: NULL argument */
+ str = NULL;
+ goto add_str;
+ }
+ }
+ ret = get_str(buf, sizeof(buf), &p);
+ if (ret < 0) {
+ switch(c) {
+ case 'F':
+ term_printf("%s: filename expected\n", cmdname);
+ break;
+ case 'B':
+ term_printf("%s: block device name expected\n", cmdname);
+ break;
+ default:
+ term_printf("%s: string expected\n", cmdname);
+ break;
+ }
+ goto fail;
+ }
+ str = qemu_malloc(strlen(buf) + 1);
+ pstrcpy(str, sizeof(buf), buf);
+ str_allocated[nb_args] = str;
+ add_str:
+ if (nb_args >= MAX_ARGS) {
+ error_args:
+ term_printf("%s: too many arguments\n", cmdname);
+ goto fail;
+ }
+ args[nb_args++] = str;
+ }
+ break;
+ case '/':
+ {
+ int count, format, size;
+
+ while (qemu_isspace(*p))
+ p++;
+ if (*p == '/') {
+ /* format found */
+ p++;
+ count = 1;
+ if (qemu_isdigit(*p)) {
+ count = 0;
+ while (qemu_isdigit(*p)) {
+ count = count * 10 + (*p - '0');
+ p++;
+ }
+ }
+ size = -1;
+ format = -1;
+ for(;;) {
+ switch(*p) {
+ case 'o':
+ case 'd':
+ case 'u':
+ case 'x':
+ case 'i':
+ case 'c':
+ format = *p++;
+ break;
+ case 'b':
+ size = 1;
+ p++;
+ break;
+ case 'h':
+ size = 2;
+ p++;
+ break;
+ case 'w':
+ size = 4;
+ p++;
+ break;
+ case 'g':
+ case 'L':
+ size = 8;
+ p++;
+ break;
+ default:
+ goto next;
+ }
+ }
+ next:
+ if (*p != '\0' && !qemu_isspace(*p)) {
+ term_printf("invalid char in format: '%c'\n", *p);
+ goto fail;
+ }
+ if (format < 0)
+ format = default_fmt_format;
+ if (format != 'i') {
+ /* for 'i', not specifying a size gives -1 as size */
+ if (size < 0)
+ size = default_fmt_size;
+ default_fmt_size = size;
+ }
+ default_fmt_format = format;
+ } else {
+ count = 1;
+ format = default_fmt_format;
+ if (format != 'i') {
+ size = default_fmt_size;
+ } else {
+ size = -1;
+ }
+ }
+ if (nb_args + 3 > MAX_ARGS)
+ goto error_args;
+ args[nb_args++] = (void*)(long)count;
+ args[nb_args++] = (void*)(long)format;
+ args[nb_args++] = (void*)(long)size;
+ }
+ break;
+ case 'i':
+ case 'l':
+ {
+ int64_t val;
+
+ while (qemu_isspace(*p))
+ p++;
+ if (*typestr == '?' || *typestr == '.') {
+ if (*typestr == '?') {
+ if (*p == '\0')
+ has_arg = 0;
+ else
+ has_arg = 1;
+ } else {
+ if (*p == '.') {
+ p++;
+ while (qemu_isspace(*p))
+ p++;
+ has_arg = 1;
+ } else {
+ has_arg = 0;
+ }
+ }
+ typestr++;
+ if (nb_args >= MAX_ARGS)
+ goto error_args;
+ args[nb_args++] = (void *)(long)has_arg;
+ if (!has_arg) {
+ if (nb_args >= MAX_ARGS)
+ goto error_args;
+ val = -1;
+ goto add_num;
+ }
+ }
+ if (get_expr(&val, &p))
+ goto fail;
+ add_num:
+ if (c == 'i') {
+ if (nb_args >= MAX_ARGS)
+ goto error_args;
+ args[nb_args++] = (void *)(long)val;
+ } else {
+ if ((nb_args + 1) >= MAX_ARGS)
+ goto error_args;
+#if TARGET_PHYS_ADDR_BITS > 32
+ args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
+#else
+ args[nb_args++] = (void *)0;
+#endif
+ args[nb_args++] = (void *)(long)(val & 0xffffffff);
+ }
+ }
+ break;
+ case '-':
+ {
+ int has_option;
+ /* option */
+
+ c = *typestr++;
+ if (c == '\0')
+ goto bad_type;
+ while (qemu_isspace(*p))
+ p++;
+ has_option = 0;
+ if (*p == '-') {
+ p++;
+ if (*p != c) {
+ term_printf("%s: unsupported option -%c\n",
+ cmdname, *p);
+ goto fail;
+ }
+ p++;
+ has_option = 1;
+ }
+ if (nb_args >= MAX_ARGS)
+ goto error_args;
+ args[nb_args++] = (void *)(long)has_option;
+ }
+ break;
+ default:
+ bad_type:
+ term_printf("%s: unknown type '%c'\n", cmdname, c);
+ goto fail;
+ }
+ }
+ /* check that all arguments were parsed */
+ while (qemu_isspace(*p))
+ p++;
+ if (*p != '\0') {
+ term_printf("%s: extraneous characters at the end of line\n",
+ cmdname);
+ goto fail;
+ }
+
+ switch(nb_args) {
+ case 0:
+ handler_0 = cmd->handler;
+ handler_0();
+ break;
+ case 1:
+ handler_1 = cmd->handler;
+ handler_1(args[0]);
+ break;
+ case 2:
+ handler_2 = cmd->handler;
+ handler_2(args[0], args[1]);
+ break;
+ case 3:
+ handler_3 = cmd->handler;
+ handler_3(args[0], args[1], args[2]);
+ break;
+ case 4:
+ handler_4 = cmd->handler;
+ handler_4(args[0], args[1], args[2], args[3]);
+ break;
+ case 5:
+ handler_5 = cmd->handler;
+ handler_5(args[0], args[1], args[2], args[3], args[4]);
+ break;
+ case 6:
+ handler_6 = cmd->handler;
+ handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
+ break;
+ case 7:
+ handler_7 = cmd->handler;
+ handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+ break;
+ default:
+ term_printf("unsupported number of arguments: %d\n", nb_args);
+ goto fail;
+ }
+ fail:
+ for(i = 0; i < MAX_ARGS; i++)
+ qemu_free(str_allocated[i]);
+ return;
+}
+
+static void cmd_completion(const char *name, const char *list)
+{
+ const char *p, *pstart;
+ char cmd[128];
+ int len;
+
+ p = list;
+ for(;;) {
+ pstart = p;
+ p = strchr(p, '|');
+ if (!p)
+ p = pstart + strlen(pstart);
+ len = p - pstart;
+ if (len > sizeof(cmd) - 2)
+ len = sizeof(cmd) - 2;
+ memcpy(cmd, pstart, len);
+ cmd[len] = '\0';
+ if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
+ add_completion(cmd);
+ }
+ if (*p == '\0')
+ break;
+ p++;
+ }
+}
+
+static void file_completion(const char *input)
+{
+ DIR *ffs;
+ struct dirent *d;
+ char path[1024];
+ char file[1024], file_prefix[1024];
+ int input_path_len;
+ const char *p;
+
+ p = strrchr(input, '/');
+ if (!p) {
+ input_path_len = 0;
+ pstrcpy(file_prefix, sizeof(file_prefix), input);
+ pstrcpy(path, sizeof(path), ".");
+ } else {
+ input_path_len = p - input + 1;
+ memcpy(path, input, input_path_len);
+ if (input_path_len > sizeof(path) - 1)
+ input_path_len = sizeof(path) - 1;
+ path[input_path_len] = '\0';
+ pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
+ }
+#ifdef DEBUG_COMPLETION
+ term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
+#endif
+ ffs = opendir(path);
+ if (!ffs)
+ return;
+ for(;;) {
+ struct stat sb;
+ d = readdir(ffs);
+ if (!d)
+ break;
+ if (strstart(d->d_name, file_prefix, NULL)) {
+ memcpy(file, input, input_path_len);
+ if (input_path_len < sizeof(file))
+ pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
+ d->d_name);
+ /* stat the file to find out if it's a directory.
+ * In that case add a slash to speed up typing long paths
+ */
+ stat(file, &sb);
+ if(S_ISDIR(sb.st_mode))
+ pstrcat(file, sizeof(file), "/");
+ add_completion(file);
+ }
+ }
+ closedir(ffs);
+}
+
+static void block_completion_it(void *opaque, const char *name)
+{
+ const char *input = opaque;
+
+ if (input[0] == '\0' ||
+ !strncmp(name, (char *)input, strlen(input))) {
+ add_completion(name);
+ }
+}
+
+/* NOTE: this parser is an approximate form of the real command parser */
+static void parse_cmdline(const char *cmdline,
+ int *pnb_args, char **args)
+{
+ const char *p;
+ int nb_args, ret;
+ char buf[1024];
+
+ p = cmdline;
+ nb_args = 0;
+ for(;;) {
+ while (qemu_isspace(*p))
+ p++;
+ if (*p == '\0')
+ break;
+ if (nb_args >= MAX_ARGS)
+ break;
+ ret = get_str(buf, sizeof(buf), &p);
+ args[nb_args] = qemu_strdup(buf);
+ nb_args++;
+ if (ret < 0)
+ break;
+ }
+ *pnb_args = nb_args;
+}
+
+void readline_find_completion(const char *cmdline)
+{
+ const char *cmdname;
+ char *args[MAX_ARGS];
+ int nb_args, i, len;
+ const char *ptype, *str;
+ const term_cmd_t *cmd;
+ const KeyDef *key;
+
+ parse_cmdline(cmdline, &nb_args, args);
+#ifdef DEBUG_COMPLETION
+ for(i = 0; i < nb_args; i++) {
+ term_printf("arg%d = '%s'\n", i, (char *)args[i]);
+ }
+#endif
+
+ /* if the line ends with a space, it means we want to complete the
+ next arg */
+ len = strlen(cmdline);
+ if (len > 0 && qemu_isspace(cmdline[len - 1])) {
+ if (nb_args >= MAX_ARGS)
+ return;
+ args[nb_args++] = qemu_strdup("");
+ }
+ if (nb_args <= 1) {
+ /* command completion */
+ if (nb_args == 0)
+ cmdname = "";
+ else
+ cmdname = args[0];
+ completion_index = strlen(cmdname);
+ for(cmd = term_cmds; cmd->name != NULL; cmd++) {
+ cmd_completion(cmdname, cmd->name);
+ }
+ } else {
+ /* find the command */
+ for(cmd = term_cmds; cmd->name != NULL; cmd++) {
+ if (compare_cmd(args[0], cmd->name))
+ goto found;
+ }
+ return;
+ found:
+ ptype = cmd->args_type;
+ for(i = 0; i < nb_args - 2; i++) {
+ if (*ptype != '\0') {
+ ptype++;
+ while (*ptype == '?')
+ ptype++;
+ }
+ }
+ str = args[nb_args - 1];
+ switch(*ptype) {
+ case 'F':
+ /* file completion */
+ completion_index = strlen(str);
+ file_completion(str);
+ break;
+ case 'B':
+ /* block device name completion */
+ completion_index = strlen(str);
+ bdrv_iterate(block_completion_it, (void *)str);
+ break;
+ case 's':
+ /* XXX: more generic ? */
+ if (!strcmp(cmd->name, "info")) {
+ completion_index = strlen(str);
+ for(cmd = info_cmds; cmd->name != NULL; cmd++) {
+ cmd_completion(str, cmd->name);
+ }
+ } else if (!strcmp(cmd->name, "sendkey")) {
+ completion_index = strlen(str);
+ for(key = key_defs; key->name != NULL; key++) {
+ cmd_completion(str, key->name);
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ for(i = 0; i < nb_args; i++)
+ qemu_free(args[i]);
+}
+
+static int term_can_read(void *opaque)
+{
+ return 128;
+}
+
+static void term_read(void *opaque, const uint8_t *buf, int size)
+{
+ int i;
+ for(i = 0; i < size; i++)
+ readline_handle_byte(buf[i]);
+}
+
+static int monitor_suspended;
+
+static void monitor_handle_command1(void *opaque, const char *cmdline)
+{
+ monitor_handle_command(cmdline);
+ if (!monitor_suspended)
+ monitor_start_input();
+ else
+ monitor_suspended = 2;
+}
+
+void monitor_suspend(void)
+{
+ monitor_suspended = 1;
+}
+
+void monitor_resume(void)
+{
+ if (monitor_suspended == 2)
+ monitor_start_input();
+ monitor_suspended = 0;
+}
+
+static void monitor_start_input(void)
+{
+ readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
+}
+
+static void term_event(void *opaque, int event)
+{
+ if (event != CHR_EVENT_RESET)
+ return;
+
+ if (!hide_banner)
+ term_printf("QEMU %s monitor - type 'help' for more information\n",
+ QEMU_VERSION);
+ monitor_start_input();
+}
+
+static int is_first_init = 1;
+
+void monitor_init(CharDriverState *hd, int show_banner)
+{
+ int i;
+
+ if (is_first_init) {
+ key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
+ if (!key_timer)
+ return;
+ for (i = 0; i < MAX_MON; i++) {
+ monitor_hd[i] = NULL;
+ }
+ is_first_init = 0;
+ }
+ for (i = 0; i < MAX_MON; i++) {
+ if (monitor_hd[i] == NULL) {
+ monitor_hd[i] = hd;
+ break;
+ }
+ }
+
+ hide_banner = !show_banner;
+
+ qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
+
+ readline_start("", 0, monitor_handle_command1, NULL);
+}
+
+/* XXX: use threads ? */
+/* modal monitor readline */
+static int monitor_readline_started;
+static char *monitor_readline_buf;
+static int monitor_readline_buf_size;
+
+static void monitor_readline_cb(void *opaque, const char *input)
+{
+ pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
+ monitor_readline_started = 0;
+}
+
+void monitor_readline(const char *prompt, int is_password,
+ char *buf, int buf_size)
+{
+ int i;
+ int old_focus[MAX_MON];
+
+ if (is_password) {
+ for (i = 0; i < MAX_MON; i++) {
+ old_focus[i] = 0;
+ if (monitor_hd[i]) {
+ old_focus[i] = monitor_hd[i]->focus;
+ monitor_hd[i]->focus = 0;
+ qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
+ }
+ }
+ }
+
+ readline_start(prompt, is_password, monitor_readline_cb, NULL);
+ monitor_readline_buf = buf;
+ monitor_readline_buf_size = buf_size;
+ monitor_readline_started = 1;
+ while (monitor_readline_started) {
+ main_loop_wait(10);
+ }
+ /* restore original focus */
+ if (is_password) {
+ for (i = 0; i < MAX_MON; i++)
+ if (old_focus[i])
+ monitor_hd[i]->focus = old_focus[i];
+ }
+}