/*
* gdb_if.h - definition of the interface between the stub and gdb
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* The following software is offered for use in the public domain.
* There is no warranty with regard to this software or its performance
* and the user must accept the software "AS IS" with all faults.
*
* THE CONTRIBUTORS DISCLAIM ANY WARRANTIES, EXPRESS OR IMPLIED, WITH
* REGARD TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id$
*/
#ifndef _GDB_IF_H
#define _GDB_IF_H
/* Max number of threads in qM response */
#define QM_MAX_THREADS (20)
struct rtems_gdb_stub_thread_info {
char display[256];
char name[256];
char more_display[256];
};
/*
* Prototypes
*/
int parse_zbreak(const char *in, int *type, unsigned char **addr, int *len);
char* mem2hstr(char *buf, const unsigned char *mem, int count);
int hstr2mem(unsigned char *mem, const char *buf, int count);
void set_mem_err(void);
unsigned char get_byte(const unsigned char *ptr);
void set_byte(unsigned char *ptr, int val);
char* thread2vhstr(char *buf, int thread);
char* thread2fhstr(char *buf, int thread);
const char* fhstr2thread(const char *buf, int *thread);
const char* vhstr2thread(const char *buf, int *thread);
char* int2fhstr(char *buf, int val);
char* int2vhstr(char *buf, int vali);
const char* fhstr2int(const char *buf, int *ival);
const char* vhstr2int(const char *buf, int *ival);
int hstr2byte(const char *buf, int *bval);
int hstr2nibble(const char *buf, int *nibble);
int rtems_gdb_stub_thread_support_ok(void);
int rtems_gdb_stub_get_current_thread(void);
int rtems_gdb_stub_get_next_thread(int);
int rtems_gdb_stub_get_offsets(
unsigned char **text_addr,
unsigned char **data_addr,
unsigned char **bss_addr
);
int rtems_gdb_stub_get_thread_regs(
int thread,
unsigned int *registers
);
int rtems_gdb_stub_set_thread_regs(
int thread,
unsigned int *registers
);
void rtems_gdb_process_query(
char *inbuffer,
char *outbuffer,
int do_threads,
int thread
);
/*
* MIPS registers, numbered in the order in which gdb expects to see them.
*/
#define ZERO 0
#define AT 1
#define V0 2
#define V1 3
#define A0 4
#define A1 5
#define A2 6
#define A3 7
#define T0 8
#define T1 9
#define T2 10
#define T3 11
#define T4 12
#define T5 13
#define T6 14
#define T7 15
#define S0 16
#define S1 17
#define S2 18
#define S3 19
#define S4 20
#define S5 21
#define S6 22
#define S7 23
#define T8 24
#define T9 25
#define K0 26
#define K1 27
#define GP 28
#define SP 29
#define S8 30
#define RA 31
#define SR 32
#define LO 33
#define HI 34
#define BAD_VA 35
#define CAUSE 36
#define PC 37
#define F0 38
#define F1 39
#define F2 40
#define F3 41
#define F4 42
#define F5 43
#define F6 44
#define F7 45
#define F8 46
#define F9 47
#define F10 48
#define F11 49
#define F12 50
#define F13 51
#define F14 52
#define F15 53
#define F16 54
#define F17 55
#define F18 56
#define F19 57
#define F20 58
#define F21 59
#define F22 60
#define F23 61
#define F24 62
#define F25 63
#define F26 64
#define F27 65
#define F28 66
#define F29 67
#define F30 68
#define F31 69
#define FCSR 70
#define FIRR 71
#define NUM_REGS 72
#endif /* _GDB_IF_H */
