RTEMS: bsps/mips/shared/gdbstub/gdb_if.h Source File

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gdb_if.h
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1
7/*
8 * gdb_if.h - definition of the interface between the stub and gdb
9 *
10 * THIS SOFTWARE IS NOT COPYRIGHTED
11 *
12 * The following software is offered for use in the public domain.
13 * There is no warranty with regard to this software or its performance
14 * and the user must accept the software "AS IS" with all faults.
15 *
16 * THE CONTRIBUTORS DISCLAIM ANY WARRANTIES, EXPRESS OR IMPLIED, WITH
17 * REGARD TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
19 */
20
28#ifndef _GDB_IF_H
29#define _GDB_IF_H
30
32#define QM_MAX_THREADS (20)
33
34struct rtems_gdb_stub_thread_info {
35 char display[256];
36 char name[256];
37 char more_display[256];
38};
39
45int parse_zbreak(const char *in, int *type, unsigned char **addr, int *len);
46
47char* mem2hstr(char *buf, const unsigned char *mem, int count);
48int hstr2mem(unsigned char *mem, const char *buf, int count);
49void set_mem_err(void);
50unsigned char get_byte(const unsigned char *ptr);
51void set_byte(unsigned char *ptr, int val);
52char* thread2vhstr(char *buf, int thread);
53char* thread2fhstr(char *buf, int thread);
54const char* fhstr2thread(const char *buf, int *thread);
55const char* vhstr2thread(const char *buf, int *thread);
56char* int2fhstr(char *buf, int val);
57char* int2vhstr(char *buf, int vali);
58const char* fhstr2int(const char *buf, int *ival);
59const char* vhstr2int(const char *buf, int *ival);
60int hstr2byte(const char *buf, int *bval);
61int hstr2nibble(const char *buf, int *nibble);
62
63 Thread_Control *rtems_gdb_index_to_stub_id(int);
64int rtems_gdb_stub_thread_support_ok(void);
65int rtems_gdb_stub_get_current_thread(void);
66int rtems_gdb_stub_get_next_thread(int);
67int rtems_gdb_stub_get_offsets(
68 unsigned char **text_addr,
69 unsigned char **data_addr,
70 unsigned char **bss_addr
71);
72int rtems_gdb_stub_get_thread_regs(
73 int thread,
74 unsigned int *registers
75);
76int rtems_gdb_stub_set_thread_regs(
77 int thread,
78 unsigned int *registers
79);
80void rtems_gdb_process_query(
81 char *inbuffer,
82 char *outbuffer,
83 int do_threads,
84 int thread
85);
86
95#define ZERO 0
96#define AT 1
97#define V0 2
98#define V1 3
99#define A0 4
100#define A1 5
101#define A2 6
102#define A3 7
103
104#define T0 8
105#define T1 9
106#define T2 10
107#define T3 11
108#define T4 12
109#define T5 13
110#define T6 14
111#define T7 15
112
113#define S0 16
114#define S1 17
115#define S2 18
116#define S3 19
117#define S4 20
118#define S5 21
119#define S6 22
120#define S7 23
121
122#define T8 24
123#define T9 25
124#define K0 26
125#define K1 27
126#define GP 28
127#define SP 29
128#define S8 30
129#define RA 31
130
131#define SR 32
132#define LO 33
133#define HI 34
134#define BAD_VA 35
135#define CAUSE 36
136#define PC 37
137
138#define F0 38
139#define F1 39
140#define F2 40
141#define F3 41
142#define F4 42
143#define F5 43
144#define F6 44
145#define F7 45
146
147#define F8 46
148#define F9 47
149#define F10 48
150#define F11 49
151#define F12 50
152#define F13 51
153#define F14 52
154#define F15 53
155
156#define F16 54
157#define F17 55
158#define F18 56
159#define F19 57
160#define F20 58
161#define F21 59
162#define F22 60
163#define F23 61
164
165#define F24 62
166#define F25 63
167#define F26 64
168#define F27 65
169#define F28 66
170#define F29 67
171#define F30 68
172#define F31 69
173
174#define FCSR 70
175#define FIRR 71
176
177#define NUM_REGS 72
178
181void mips_gdb_stub_install(int enableThreads) ;
182
183#define MEMOPT_READABLE 1
184#define MEMOPT_WRITEABLE 2
185
186#ifndef NUM_MEMSEGS
187#define NUM_MEMSEGS 10
188#endif
189
190int gdbstub_add_memsegment(unsigned,unsigned,int);
191
194#endif /* _GDB_IF_H */
_Thread_Control
Definition: thread.h:732
rtems_gdb_stub_thread_info
Definition: gdb_if.h:34