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 18 /** 19 * gdb_register_coprocessor() - register a supplemental set of registers 20 * @cpu - the CPU associated with registers 21 * @get_reg - get function (gdb reading) 22 * @set_reg - set function (gdb modifying) 23 * @num_regs - number of registers in set 24 * @xml - xml name of set 25 * @gpos - non-zero to append to "general" register set at @gpos 26 */ 27 void gdb_register_coprocessor(CPUState *cpu, 28 gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg, 29 int num_regs, const char *xml, int g_pos); 30 31 /** 32 * gdbserver_start: start the gdb server 33 * @port_or_device: connection spec for gdb 34 * 35 * For CONFIG_USER this is either a tcp port or a path to a fifo. For 36 * system emulation you can use a full chardev spec for your gdbserver 37 * port. 38 */ 39 int gdbserver_start(const char *port_or_device); 40 41 void gdb_set_stop_cpu(CPUState *cpu); 42 43 /** 44 * gdb_has_xml() - report of gdb supports modern target descriptions 45 * 46 * This will report true if the gdb negotiated qXfer:features:read 47 * target descriptions. 48 */ 49 bool gdb_has_xml(void); 50 51 /* in gdbstub-xml.c, generated by scripts/feature_to_c.sh */ 52 extern const char *const xml_builtin[][2]; 53 54 #endif 55