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 typedef struct GDBFeature { 14 const char *xmlname; 15 const char *xml; 16 } GDBFeature; 17 18 19 /* Get or set a register. Returns the size of the register. */ 20 typedef int (*gdb_get_reg_cb)(CPUArchState *env, GByteArray *buf, int reg); 21 typedef int (*gdb_set_reg_cb)(CPUArchState *env, uint8_t *buf, int reg); 22 23 /** 24 * gdb_register_coprocessor() - register a supplemental set of registers 25 * @cpu - the CPU associated with registers 26 * @get_reg - get function (gdb reading) 27 * @set_reg - set function (gdb modifying) 28 * @num_regs - number of registers in set 29 * @xml - xml name of set 30 * @gpos - non-zero to append to "general" register set at @gpos 31 */ 32 void gdb_register_coprocessor(CPUState *cpu, 33 gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg, 34 int num_regs, const char *xml, int g_pos); 35 36 /** 37 * gdbserver_start: start the gdb server 38 * @port_or_device: connection spec for gdb 39 * 40 * For CONFIG_USER this is either a tcp port or a path to a fifo. For 41 * system emulation you can use a full chardev spec for your gdbserver 42 * port. 43 */ 44 int gdbserver_start(const char *port_or_device); 45 46 void gdb_set_stop_cpu(CPUState *cpu); 47 48 /* in gdbstub-xml.c, generated by scripts/feature_to_c.py */ 49 extern const GDBFeature gdb_static_features[]; 50 51 #endif 52