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
  14 /* Get or set a register.  Returns the size of the register.  */
  15 typedef int (*gdb_get_reg_cb)(CPUArchState *env, GByteArray *buf, int reg);
  16 typedef int (*gdb_set_reg_cb)(CPUArchState *env, uint8_t *buf, int reg);
  17 void gdb_register_coprocessor(CPUState *cpu,
  18                               gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg,
  19                               int num_regs, const char *xml, int g_pos);
  20
  21 /**
  22  * gdbserver_start: start the gdb server
  23  * @port_or_device: connection spec for gdb
  24  *
  25  * For CONFIG_USER this is either a tcp port or a path to a fifo. For
  26  * system emulation you can use a full chardev spec for your gdbserver
  27  * port.
  28  */
  29 int gdbserver_start(const char *port_or_device);
  30
  31 void gdb_set_stop_cpu(CPUState *cpu);
  32
  33 /**
  34  * gdb_has_xml() - report of gdb supports modern target descriptions
  35  *
  36  * This will report true if the gdb negotiated qXfer:features:read
  37  * target descriptions.
  38  */
  39 bool gdb_has_xml(void);
  40
  41 /* in gdbstub-xml.c, generated by scripts/feature_to_c.sh */
  42 extern const char *const xml_builtin[][2];
  43
  44 #endif