OpenCores
URL https://opencores.org/ocsvn/scarts/scarts/trunk

Subversion Repositories scarts

[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [arm/] [dbg_rdi.h] - Blame information for rev 26

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 26 jlechner
/*  dbg_rdi.h -- ARMulator RDI interface:  ARM6 Instruction Emulator.
2
    Copyright (C) 1994 Advanced RISC Machines Ltd.
3
 
4
    This program is free software; you can redistribute it and/or modify
5
    it under the terms of the GNU General Public License as published by
6
    the Free Software Foundation; either version 2 of the License, or
7
    (at your option) any later version.
8
 
9
    This program is distributed in the hope that it will be useful,
10
    but WITHOUT ANY WARRANTY; without even the implied warranty of
11
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12
    GNU General Public License for more details.
13
 
14
    You should have received a copy of the GNU General Public License
15
    along with this program; if not, write to the Free Software
16
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
17
 
18
#ifndef dbg_rdi__h
19
#define dbg_rdi__h
20
 
21
/***************************************************************************\
22
*                              Error Codes                                  *
23
\***************************************************************************/
24
 
25
#define RDIError_NoError                0
26
 
27
#define RDIError_Reset                  1
28
#define RDIError_UndefinedInstruction   2
29
#define RDIError_SoftwareInterrupt      3
30
#define RDIError_PrefetchAbort          4
31
#define RDIError_DataAbort              5
32
#define RDIError_AddressException       6
33
#define RDIError_IRQ                    7
34
#define RDIError_FIQ                    8
35
#define RDIError_Error                  9
36
#define RDIError_BranchThrough0         10
37
 
38
#define RDIError_NotInitialised         128
39
#define RDIError_UnableToInitialise     129
40
#define RDIError_WrongByteSex           130
41
#define RDIError_UnableToTerminate      131
42
#define RDIError_BadInstruction         132
43
#define RDIError_IllegalInstruction     133
44
#define RDIError_BadCPUStateSetting     134
45
#define RDIError_UnknownCoPro           135
46
#define RDIError_UnknownCoProState      136
47
#define RDIError_BadCoProState          137
48
#define RDIError_BadPointType           138
49
#define RDIError_UnimplementedType      139
50
#define RDIError_BadPointSize           140
51
#define RDIError_UnimplementedSize      141
52
#define RDIError_NoMorePoints           142
53
#define RDIError_BreakpointReached      143
54
#define RDIError_WatchpointAccessed     144
55
#define RDIError_NoSuchPoint            145
56
#define RDIError_ProgramFinishedInStep  146
57
#define RDIError_UserInterrupt          147
58
#define RDIError_CantSetPoint           148
59
#define RDIError_IncompatibleRDILevels  149
60
 
61
#define RDIError_CantLoadConfig         150
62
#define RDIError_BadConfigData          151
63
#define RDIError_NoSuchConfig           152
64
#define RDIError_BufferFull             153
65
#define RDIError_OutOfStore             154
66
#define RDIError_NotInDownload          155
67
#define RDIError_PointInUse             156
68
#define RDIError_BadImageFormat         157
69
#define RDIError_TargetRunning          158
70
 
71
#define RDIError_LittleEndian           240
72
#define RDIError_BigEndian              241
73
#define RDIError_SoftInitialiseError    242
74
 
75
#define RDIError_InsufficientPrivilege  253
76
#define RDIError_UnimplementedMessage   254
77
#define RDIError_UndefinedMessage       255
78
 
79
/***************************************************************************\
80
*                          RDP Message Numbers                              *
81
\***************************************************************************/
82
 
83
#define RDP_Start               (unsigned char)0x0
84
#define RDP_End                 (unsigned char)0x1
85
#define RDP_Read                (unsigned char)0x2
86
#define RDP_Write               (unsigned char)0x3
87
#define RDP_CPUread             (unsigned char)0x4
88
#define RDP_CPUwrite            (unsigned char)0x5
89
#define RDP_CPread              (unsigned char)0x6
90
#define RDP_CPwrite             (unsigned char)0x7
91
#define RDP_SetBreak            (unsigned char)0xa
92
#define RDP_ClearBreak          (unsigned char)0xb
93
#define RDP_SetWatch            (unsigned char)0xc
94
#define RDP_ClearWatch          (unsigned char)0xd
95
#define RDP_Execute             (unsigned char)0x10
96
#define RDP_Step                (unsigned char)0x11
97
#define RDP_Info                (unsigned char)0x12
98
#define RDP_OSOpReply           (unsigned char)0x13
99
 
100
#define RDP_AddConfig           (unsigned char)0x14
101
#define RDP_LoadConfigData      (unsigned char)0x15
102
#define RDP_SelectConfig        (unsigned char)0x16
103
#define RDP_LoadAgent           (unsigned char)0x17
104
 
105
#define RDP_Stopped             (unsigned char)0x20
106
#define RDP_OSOp                (unsigned char)0x21
107
#define RDP_Fatal               (unsigned char)0x5e
108
#define RDP_Return              (unsigned char)0x5f
109
#define RDP_Reset               (unsigned char)0x7f
110
 
111
/***************************************************************************\
112
*                            Other RDI values                               *
113
\***************************************************************************/
114
 
115
#define RDISex_Little           0       /* the byte sex of the debuggee */
116
#define RDISex_Big              1
117
#define RDISex_DontCare         2
118
 
119
#define RDIPoint_EQ             0       /* the different types of break/watchpoints */
120
#define RDIPoint_GT             1
121
#define RDIPoint_GE             2
122
#define RDIPoint_LT             3
123
#define RDIPoint_LE             4
124
#define RDIPoint_IN             5
125
#define RDIPoint_OUT            6
126
#define RDIPoint_MASK           7
127
 
128
#define RDIPoint_Inquiry        64      /* ORRed with point type in extended RDP */
129
#define RDIPoint_Handle         128     /* messages                              */
130
 
131
#define RDIWatch_ByteRead       1       /* types of data accesses to watch for */
132
#define RDIWatch_HalfRead       2
133
#define RDIWatch_WordRead       4
134
#define RDIWatch_ByteWrite      8
135
#define RDIWatch_HalfWrite      16
136
#define RDIWatch_WordWrite      32
137
 
138
#define RDIReg_R15              (1L << 15)      /* mask values for CPU */
139
#define RDIReg_PC               (1L << 16)
140
#define RDIReg_CPSR             (1L << 17)
141
#define RDIReg_SPSR             (1L << 18)
142
#define RDINumCPURegs           19
143
 
144
#define RDINumCPRegs            10      /* current maximum */
145
 
146
#define RDIMode_Curr            255
147
 
148
/* Bits set in return value from RDIInfo_Target */
149
#define RDITarget_LogSpeed              0x0f
150
#define RDITarget_HW                    0x10    /* else emulator */
151
#define RDITarget_AgentMaxLevel         0xe0
152
#define RDITarget_AgentLevelShift       5
153
#define RDITarget_DebuggerMinLevel      0x700
154
#define RDITarget_DebuggerLevelShift    8
155
#define RDITarget_CanReloadAgent        0x800
156
#define RDITarget_CanInquireLoadSize    0x1000
157
 
158
/* Bits set in return value from RDIInfo_Step */
159
#define RDIStep_Multiple                1
160
#define RDIStep_PCChange                2
161
#define RDIStep_Single                  4
162
 
163
/* Bits set in return value from RDIInfo_Points */
164
#define RDIPointCapability_Comparison   1
165
#define RDIPointCapability_Range        2
166
/* 4 to 128 are RDIWatch_xx{Read,Write} left-shifted by two */
167
#define RDIPointCapability_Mask         256
168
#define RDIPointCapability_Status       512     /* Point status enquiries available */
169
 
170
/* RDI_Info subcodes */
171
#define RDIInfo_Target          0
172
#define RDIInfo_Points          1
173
#define RDIInfo_Step            2
174
#define RDIInfo_MMU             3
175
#define RDIInfo_DownLoad        4       /* Inquires whether configuration download
176
                                           and selection is available.
177
                                         */
178
#define RDIInfo_SemiHosting     5       /* Inquires whether RDISemiHosting_* RDI_Info
179
                                           calls are available.
180
                                         */
181
#define RDIInfo_CoPro           6       /* Inquires whether CoPro RDI_Info calls are
182
                                           available.
183
                                         */
184
#define RDIInfo_Icebreaker      7
185
 
186
/* The next two are only to be used if the value returned by RDIInfo_Points */
187
/* has RDIPointCapability_Status set.                                       */
188
#define RDIPointStatus_Watch    0x80
189
#define RDIPointStatus_Break    0x81
190
 
191
#define RDISignal_Stop          0x100
192
 
193
#define RDIVector_Catch         0x180
194
 
195
/* The next four are only to be used if RDIInfo_Semihosting returned no error */
196
#define RDISemiHosting_SetState 0x181
197
#define RDISemiHosting_GetState 0x182
198
#define RDISemiHosting_SetVector 0x183
199
#define RDISemiHosting_GetVector 0x184
200
 
201
/* The next two are only to be used if RDIInfo_Icebreaker returned no error */
202
#define RDIIcebreaker_GetLocks  0x185
203
#define RDIIcebreaker_SetLocks  0x186
204
 
205
/* Only if RDIInfo_Target returned RDITarget_CanInquireLoadSize */
206
#define RDIInfo_GetLoadSize     0x187
207
 
208
#define RDICycles               0x200
209
#define RDICycles_Size          48
210
#define RDIErrorP               0x201
211
 
212
#define RDISet_Cmdline          0x300
213
#define RDISet_RDILevel         0x301
214
#define RDISet_Thread           0x302
215
 
216
/* The next two are only to be used if RDIInfo_CoPro returned no error */
217
#define RDIInfo_DescribeCoPro   0x400
218
#define RDIInfo_RequestCoProDesc 0x401
219
 
220
#define RDIInfo_Log             0x800
221
#define RDIInfo_SetLog          0x801
222
 
223
typedef unsigned long PointHandle;
224
typedef unsigned long ThreadHandle;
225
#define RDINoPointHandle        ((PointHandle)-1L)
226
#define RDINoHandle             ((ThreadHandle)-1L)
227
 
228
struct Dbg_ConfigBlock;
229
struct Dbg_HostosInterface;
230
struct Dbg_MCState;
231
typedef int rdi_open_proc (unsigned type,
232
                           struct Dbg_ConfigBlock const *config,
233
                           struct Dbg_HostosInterface const *i,
234
                           struct Dbg_MCState *dbg_state);
235
typedef int rdi_close_proc (void);
236
typedef int rdi_read_proc (ARMword source, void *dest, unsigned *nbytes);
237
typedef int rdi_write_proc (const void *source, ARMword dest,
238
                            unsigned *nbytes);
239
typedef int rdi_CPUread_proc (unsigned mode, unsigned long mask,
240
                              ARMword * state);
241
typedef int rdi_CPUwrite_proc (unsigned mode, unsigned long mask,
242
                               ARMword const *state);
243
typedef int rdi_CPread_proc (unsigned CPnum, unsigned long mask,
244
                             ARMword * state);
245
typedef int rdi_CPwrite_proc (unsigned CPnum, unsigned long mask,
246
                              ARMword const *state);
247
typedef int rdi_setbreak_proc (ARMword address, unsigned type, ARMword bound,
248
                               PointHandle * handle);
249
typedef int rdi_clearbreak_proc (PointHandle handle);
250
typedef int rdi_setwatch_proc (ARMword address, unsigned type,
251
                               unsigned datatype, ARMword bound,
252
                               PointHandle * handle);
253
typedef int rdi_clearwatch_proc (PointHandle handle);
254
typedef int rdi_execute_proc (PointHandle * handle);
255
typedef int rdi_step_proc (unsigned ninstr, PointHandle * handle);
256
typedef int rdi_info_proc (unsigned type, ARMword * arg1, ARMword * arg2);
257
typedef int rdi_pointinq_proc (ARMword * address, unsigned type,
258
                               unsigned datatype, ARMword * bound);
259
 
260
typedef enum
261
{
262
  RDI_ConfigCPU,
263
  RDI_ConfigSystem
264
}
265
RDI_ConfigAspect;
266
 
267
typedef enum
268
{
269
  RDI_MatchAny,
270
  RDI_MatchExactly,
271
  RDI_MatchNoEarlier
272
}
273
RDI_ConfigMatchType;
274
 
275
typedef int rdi_addconfig_proc (unsigned long nbytes);
276
typedef int rdi_loadconfigdata_proc (unsigned long nbytes, char const *data);
277
typedef int rdi_selectconfig_proc (RDI_ConfigAspect aspect, char const *name,
278
                                   RDI_ConfigMatchType matchtype,
279
                                   unsigned versionreq, unsigned *versionp);
280
 
281
typedef char *getbufferproc (void *getbarg, unsigned long *sizep);
282
typedef int rdi_loadagentproc (ARMword dest, unsigned long size,
283
                               getbufferproc * getb, void *getbarg);
284
 
285
typedef struct
286
{
287
  int itemmax;
288
  char const *const *names;
289
}
290
RDI_NameList;
291
 
292
typedef RDI_NameList const *rdi_namelistproc (void);
293
 
294
typedef int rdi_errmessproc (char *buf, int buflen, int errno);
295
 
296
struct RDIProcVec
297
{
298
  char rditypename[12];
299
 
300
  rdi_open_proc *open;
301
  rdi_close_proc *close;
302
  rdi_read_proc *read;
303
  rdi_write_proc *write;
304
  rdi_CPUread_proc *CPUread;
305
  rdi_CPUwrite_proc *CPUwrite;
306
  rdi_CPread_proc *CPread;
307
  rdi_CPwrite_proc *CPwrite;
308
  rdi_setbreak_proc *setbreak;
309
  rdi_clearbreak_proc *clearbreak;
310
  rdi_setwatch_proc *setwatch;
311
  rdi_clearwatch_proc *clearwatch;
312
  rdi_execute_proc *execute;
313
  rdi_step_proc *step;
314
  rdi_info_proc *info;
315
  /* V2 RDI */
316
  rdi_pointinq_proc *pointinquiry;
317
 
318
  /* These three useable only if RDIInfo_DownLoad returns no error */
319
  rdi_addconfig_proc *addconfig;
320
  rdi_loadconfigdata_proc *loadconfigdata;
321
  rdi_selectconfig_proc *selectconfig;
322
 
323
  rdi_namelistproc *drivernames;
324
  rdi_namelistproc *cpunames;
325
 
326
  rdi_errmessproc *errmess;
327
 
328
  /* Only if RDIInfo_Target returns a value with RDITarget_LoadAgent set */
329
  rdi_loadagentproc *loadagent;
330
};
331
 
332
#endif
333
 
334
extern unsigned int swi_mask;
335
 
336
#define SWI_MASK_DEMON          (1 << 0)
337
#define SWI_MASK_ANGEL          (1 << 1)
338
#define SWI_MASK_REDBOOT        (1 << 2)

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.