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: 35 * This is an ugly hack to cope with both new and old gdb. 36 * If gdb sends qXfer:features:read then assume we're talking to a newish 37 * gdb that understands target descriptions. 38 */ 39 extern bool gdb_has_xml; 40 41 /* in gdbstub-xml.c, generated by scripts/feature_to_c.sh */ 42 extern const char *const xml_builtin[][2]; 43 44 #endif 45