include/exec/gdbstub.h

   1 #ifndef GDBSTUB_H
   2 #define GDBSTUB_H
   3
   4 #define DEFAULT_GDBSTUB_PORT "1234"
   5
   6 /* GDB breakpoint/watchpoint types */
   7 #define GDB_BREAKPOINT_SW        0
   8 #define GDB_BREAKPOINT_HW        1
   9 #define GDB_WATCHPOINT_WRITE     2
  10 #define GDB_WATCHPOINT_READ      3
  11 #define GDB_WATCHPOINT_ACCESS    4
  12
  13 #ifdef NEED_CPU_H
  14 typedef void (*gdb_syscall_complete_cb)(CPUArchState *env,
  15                                         target_ulong ret, target_ulong err);
  16
  17 void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...);
  18 int use_gdb_syscalls(void);
  19 void gdb_set_stop_cpu(CPUArchState *env);
  20 void gdb_exit(CPUArchState *, int);
  21 #ifdef CONFIG_USER_ONLY
  22 int gdb_queuesig (void);
  23 int gdb_handlesig (CPUArchState *, int);
  24 void gdb_signalled(CPUArchState *, int);
  25 void gdbserver_fork(CPUArchState *);
  26 #endif
  27 /* Get or set a register.  Returns the size of the register.  */
  28 typedef int (*gdb_reg_cb)(CPUArchState *env, uint8_t *buf, int reg);
  29 void gdb_register_coprocessor(CPUArchState *env,
  30                               gdb_reg_cb get_reg, gdb_reg_cb set_reg,
  31                               int num_regs, const char *xml, int g_pos);
  32
  33 static inline int cpu_index(CPUArchState *env)
  34 {
  35 #if defined(CONFIG_USER_ONLY) && defined(CONFIG_USE_NPTL)
  36     return env->host_tid;
  37 #else
  38     CPUState *cpu = ENV_GET_CPU(env);
  39     return cpu->cpu_index + 1;
  40 #endif
  41 }
  42
  43 #endif
  44
  45 #ifdef CONFIG_USER_ONLY
  46 int gdbserver_start(int);
  47 #else
  48 int gdbserver_start(const char *port);
  49 #endif
  50
  51 /* in gdbstub-xml.c, generated by scripts/feature_to_c.sh */
  52 extern const char *const xml_builtin[][2];
  53
  54 #endif