projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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, struct Dbg_ConfigBlock const *config, | |
| 232 | struct Dbg_HostosInterface const *i, | |
| 233 | struct Dbg_MCState *dbg_state); | |
| 234 | typedef int rdi_close_proc(void); | |
| 235 | typedef int rdi_read_proc(ARMword source, void *dest, unsigned *nbytes); | |
| 236 | typedef int rdi_write_proc(const void *source, ARMword dest, unsigned *nbytes); | |
| 237 | typedef int rdi_CPUread_proc(unsigned mode, unsigned long mask, ARMword *state); | |
| 238 | typedef int rdi_CPUwrite_proc(unsigned mode, unsigned long mask, ARMword const *state); | |
| 239 | typedef int rdi_CPread_proc(unsigned CPnum, unsigned long mask, ARMword *state); | |
| 240 | typedef int rdi_CPwrite_proc(unsigned CPnum, unsigned long mask, ARMword const *state); | |
| 241 | typedef int rdi_setbreak_proc(ARMword address, unsigned type, ARMword bound, | |
| 242 | PointHandle *handle); | |
| 243 | typedef int rdi_clearbreak_proc(PointHandle handle); | |
| 244 | typedef int rdi_setwatch_proc(ARMword address, unsigned type, unsigned datatype, | |
| 245 | ARMword bound, PointHandle *handle); | |
| 246 | typedef int rdi_clearwatch_proc(PointHandle handle); | |
| 247 | typedef int rdi_execute_proc(PointHandle *handle); | |
| 248 | typedef int rdi_step_proc(unsigned ninstr, PointHandle *handle); | |
| 249 | typedef int rdi_info_proc(unsigned type, ARMword *arg1, ARMword *arg2); | |
| 250 | typedef int rdi_pointinq_proc(ARMword *address, unsigned type, | |
| 251 | unsigned datatype, ARMword *bound); | |
| 252 | ||
| 253 | typedef enum { | |
| 254 | RDI_ConfigCPU, | |
| 255 | RDI_ConfigSystem | |
| 256 | } RDI_ConfigAspect; | |
| 257 | ||
| 258 | typedef enum { | |
| 259 | RDI_MatchAny, | |
| 260 | RDI_MatchExactly, | |
| 261 | RDI_MatchNoEarlier | |
| 262 | } RDI_ConfigMatchType; | |
| 263 | ||
| 264 | typedef int rdi_addconfig_proc(unsigned long nbytes); | |
| 265 | typedef int rdi_loadconfigdata_proc(unsigned long nbytes, char const *data); | |
| 266 | typedef int rdi_selectconfig_proc(RDI_ConfigAspect aspect, char const *name, | |
| 267 | RDI_ConfigMatchType matchtype, unsigned versionreq, | |
| 268 | unsigned *versionp); | |
| 269 | ||
| 270 | typedef char *getbufferproc(void *getbarg, unsigned long *sizep); | |
| 271 | typedef int rdi_loadagentproc(ARMword dest, unsigned long size, getbufferproc *getb, void *getbarg); | |
| 272 | ||
| 273 | typedef struct { | |
| 274 | int itemmax; | |
| 275 | char const * const *names; | |
| 276 | } RDI_NameList; | |
| 277 | ||
| 278 | typedef RDI_NameList const *rdi_namelistproc(void); | |
| 279 | ||
| 280 | typedef int rdi_errmessproc(char *buf, int buflen, int errno); | |
| 281 | ||
| 282 | struct RDIProcVec { | |
| 283 | char rditypename[12]; | |
| 284 | ||
| 285 | rdi_open_proc *open; | |
| 286 | rdi_close_proc *close; | |
| 287 | rdi_read_proc *read; | |
| 288 | rdi_write_proc *write; | |
| 289 | rdi_CPUread_proc *CPUread; | |
| 290 | rdi_CPUwrite_proc *CPUwrite; | |
| 291 | rdi_CPread_proc *CPread; | |
| 292 | rdi_CPwrite_proc *CPwrite; | |
| 293 | rdi_setbreak_proc *setbreak; | |
| 294 | rdi_clearbreak_proc *clearbreak; | |
| 295 | rdi_setwatch_proc *setwatch; | |
| 296 | rdi_clearwatch_proc *clearwatch; | |
| 297 | rdi_execute_proc *execute; | |
| 298 | rdi_step_proc *step; | |
| 299 | rdi_info_proc *info; | |
| 300 | /* V2 RDI */ | |
| 301 | rdi_pointinq_proc *pointinquiry; | |
| 302 | ||
| 303 | /* These three useable only if RDIInfo_DownLoad returns no error */ | |
| 304 | rdi_addconfig_proc *addconfig; | |
| 305 | rdi_loadconfigdata_proc *loadconfigdata; | |
| 306 | rdi_selectconfig_proc *selectconfig; | |
| 307 | ||
| 308 | rdi_namelistproc *drivernames; | |
| 309 | rdi_namelistproc *cpunames; | |
| 310 | ||
| 311 | rdi_errmessproc *errmess; | |
| 312 | ||
| 313 | /* Only if RDIInfo_Target returns a value with RDITarget_LoadAgent set */ | |
| 314 | rdi_loadagentproc *loadagent; | |
| 315 | }; | |
| 316 | ||
| 317 | #endif | |
| 318 | ||
| 319 | ||
| 320 | ||
| 321 | ||
| 322 | ||
| 323 |