| 1 | /* OBSOLETE /* Low level Pyramid interface to ptrace, for GDB when running under Unix. */ |
| 2 | /* OBSOLETE Copyright (C) 1988, 1989, 1991 Free Software Foundation, Inc. */ |
| 3 | /* OBSOLETE */ |
| 4 | /* OBSOLETE This file is part of GDB. */ |
| 5 | /* OBSOLETE */ |
| 6 | /* OBSOLETE This program is free software; you can redistribute it and/or modify */ |
| 7 | /* OBSOLETE it under the terms of the GNU General Public License as published by */ |
| 8 | /* OBSOLETE the Free Software Foundation; either version 2 of the License, or */ |
| 9 | /* OBSOLETE (at your option) any later version. */ |
| 10 | /* OBSOLETE */ |
| 11 | /* OBSOLETE This program is distributed in the hope that it will be useful, */ |
| 12 | /* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */ |
| 13 | /* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ |
| 14 | /* OBSOLETE GNU General Public License for more details. */ |
| 15 | /* OBSOLETE */ |
| 16 | /* OBSOLETE You should have received a copy of the GNU General Public License */ |
| 17 | /* OBSOLETE along with this program; if not, write to the Free Software */ |
| 18 | /* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *x/ */ |
| 19 | /* OBSOLETE */ |
| 20 | /* OBSOLETE #include "defs.h" */ |
| 21 | /* OBSOLETE #include "frame.h" */ |
| 22 | /* OBSOLETE #include "inferior.h" */ |
| 23 | /* OBSOLETE */ |
| 24 | /* OBSOLETE #include <sys/param.h> */ |
| 25 | /* OBSOLETE #include <sys/dir.h> */ |
| 26 | /* OBSOLETE #include <signal.h> */ |
| 27 | /* OBSOLETE #include <sys/ioctl.h> */ |
| 28 | /* OBSOLETE /* #include <fcntl.h> Can we live without this? *x/ */ |
| 29 | /* OBSOLETE */ |
| 30 | /* OBSOLETE #include "gdbcore.h" */ |
| 31 | /* OBSOLETE #include <sys/user.h> /* After a.out.h *x/ */ |
| 32 | /* OBSOLETE #include <sys/file.h> */ |
| 33 | /* OBSOLETE #include "gdb_stat.h" */ |
| 34 | /* OBSOLETE */ |
| 35 | /* OBSOLETE \f */ |
| 36 | /* OBSOLETE void */ |
| 37 | /* OBSOLETE fetch_inferior_registers (regno) */ |
| 38 | /* OBSOLETE int regno; */ |
| 39 | /* OBSOLETE { */ |
| 40 | /* OBSOLETE register int datum; */ |
| 41 | /* OBSOLETE register unsigned int regaddr; */ |
| 42 | /* OBSOLETE int reg_buf[NUM_REGS+1]; */ |
| 43 | /* OBSOLETE struct user u; */ |
| 44 | /* OBSOLETE register int skipped_frames = 0; */ |
| 45 | /* OBSOLETE */ |
| 46 | /* OBSOLETE registers_fetched (); */ |
| 47 | /* OBSOLETE */ |
| 48 | /* OBSOLETE for (regno = 0; regno < 64; regno++) { */ |
| 49 | /* OBSOLETE reg_buf[regno] = ptrace (3, inferior_pid, (PTRACE_ARG3_TYPE) regno, 0); */ |
| 50 | /* OBSOLETE */ |
| 51 | /* OBSOLETE #if defined(PYRAMID_CONTROL_FRAME_DEBUGGING) */ |
| 52 | /* OBSOLETE printf_unfiltered ("Fetching register %s, got %0x\n", */ |
| 53 | /* OBSOLETE REGISTER_NAME (regno), */ |
| 54 | /* OBSOLETE reg_buf[regno]); */ |
| 55 | /* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING *x/ */ |
| 56 | /* OBSOLETE */ |
| 57 | /* OBSOLETE if (reg_buf[regno] == -1 && errno == EIO) { */ |
| 58 | /* OBSOLETE printf_unfiltered("fetch_interior_registers: fetching register %s\n", */ |
| 59 | /* OBSOLETE REGISTER_NAME (regno)); */ |
| 60 | /* OBSOLETE errno = 0; */ |
| 61 | /* OBSOLETE } */ |
| 62 | /* OBSOLETE supply_register (regno, reg_buf+regno); */ |
| 63 | /* OBSOLETE } */ |
| 64 | /* OBSOLETE /* that leaves regs 64, 65, and 66 *x/ */ |
| 65 | /* OBSOLETE datum = ptrace (3, inferior_pid, */ |
| 66 | /* OBSOLETE (PTRACE_ARG3_TYPE) (((char *)&u.u_pcb.pcb_csp) - */ |
| 67 | /* OBSOLETE ((char *)&u)), 0); */ |
| 68 | /* OBSOLETE */ |
| 69 | /* OBSOLETE */ |
| 70 | /* OBSOLETE */ |
| 71 | /* OBSOLETE /* FIXME: Find the Current Frame Pointer (CFP). CFP is a global */ |
| 72 | /* OBSOLETE register (ie, NOT windowed), that gets saved in a frame iff */ |
| 73 | /* OBSOLETE the code for that frame has a prologue (ie, "adsf N"). If */ |
| 74 | /* OBSOLETE there is a prologue, the adsf insn saves the old cfp in */ |
| 75 | /* OBSOLETE pr13, cfp is set to sp, and N bytes of locals are allocated */ |
| 76 | /* OBSOLETE (sp is decremented by n). */ |
| 77 | /* OBSOLETE This makes finding CFP hard. I guess the right way to do it */ |
| 78 | /* OBSOLETE is: */ |
| 79 | /* OBSOLETE - If this is the innermost frame, believe ptrace() or */ |
| 80 | /* OBSOLETE the core area. */ |
| 81 | /* OBSOLETE - Otherwise: */ |
| 82 | /* OBSOLETE Find the first insn of the current frame. */ |
| 83 | /* OBSOLETE - find the saved pc; */ |
| 84 | /* OBSOLETE - find the call insn that saved it; */ |
| 85 | /* OBSOLETE - figure out where the call is to; */ |
| 86 | /* OBSOLETE - if the first insn is an adsf, we got a frame */ |
| 87 | /* OBSOLETE pointer. *x/ */ |
| 88 | /* OBSOLETE */ |
| 89 | /* OBSOLETE */ |
| 90 | /* OBSOLETE /* Normal processors have separate stack pointers for user and */ |
| 91 | /* OBSOLETE kernel mode. Getting the last user mode frame on such */ |
| 92 | /* OBSOLETE machines is easy: the kernel context of the ptrace()'d */ |
| 93 | /* OBSOLETE process is on the kernel stack, and the USP points to what */ |
| 94 | /* OBSOLETE we want. But Pyramids only have a single cfp for both user and */ |
| 95 | /* OBSOLETE kernel mode. And processes being ptrace()'d have some */ |
| 96 | /* OBSOLETE kernel-context control frames on their stack. */ |
| 97 | /* OBSOLETE To avoid tracing back into the kernel context of an inferior, */ |
| 98 | /* OBSOLETE we skip 0 or more contiguous control frames where the pc is */ |
| 99 | /* OBSOLETE in the kernel. *x/ */ |
| 100 | /* OBSOLETE */ |
| 101 | /* OBSOLETE while (1) { */ |
| 102 | /* OBSOLETE register int inferior_saved_pc; */ |
| 103 | /* OBSOLETE inferior_saved_pc = ptrace (1, inferior_pid, */ |
| 104 | /* OBSOLETE (PTRACE_ARG3_TYPE) (datum+((32+15)*4)), 0); */ |
| 105 | /* OBSOLETE if (inferior_saved_pc > 0) break; */ |
| 106 | /* OBSOLETE #if defined(PYRAMID_CONTROL_FRAME_DEBUGGING) */ |
| 107 | /* OBSOLETE printf_unfiltered("skipping kernel frame %08x, pc=%08x\n", datum, */ |
| 108 | /* OBSOLETE inferior_saved_pc); */ |
| 109 | /* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING *x/ */ |
| 110 | /* OBSOLETE skipped_frames++; */ |
| 111 | /* OBSOLETE datum -= CONTROL_STACK_FRAME_SIZE; */ |
| 112 | /* OBSOLETE } */ |
| 113 | /* OBSOLETE */ |
| 114 | /* OBSOLETE reg_buf[CSP_REGNUM] = datum; */ |
| 115 | /* OBSOLETE supply_register(CSP_REGNUM, reg_buf+CSP_REGNUM); */ |
| 116 | /* OBSOLETE #ifdef PYRAMID_CONTROL_FRAME_DEBUGGING */ |
| 117 | /* OBSOLETE if (skipped_frames) { */ |
| 118 | /* OBSOLETE fprintf_unfiltered (gdb_stderr, */ |
| 119 | /* OBSOLETE "skipped %d frames from %x to %x; cfp was %x, now %x\n", */ |
| 120 | /* OBSOLETE skipped_frames, reg_buf[CSP_REGNUM]); */ |
| 121 | /* OBSOLETE } */ |
| 122 | /* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING *x/ */ |
| 123 | /* OBSOLETE } */ |
| 124 | /* OBSOLETE */ |
| 125 | /* OBSOLETE /* Store our register values back into the inferior. */ |
| 126 | /* OBSOLETE If REGNO is -1, do this for all registers. */ |
| 127 | /* OBSOLETE Otherwise, REGNO specifies which register (so we can save time). *x/ */ |
| 128 | /* OBSOLETE */ |
| 129 | /* OBSOLETE void */ |
| 130 | /* OBSOLETE store_inferior_registers (regno) */ |
| 131 | /* OBSOLETE int regno; */ |
| 132 | /* OBSOLETE { */ |
| 133 | /* OBSOLETE register unsigned int regaddr; */ |
| 134 | /* OBSOLETE char buf[80]; */ |
| 135 | /* OBSOLETE */ |
| 136 | /* OBSOLETE if (regno >= 0) */ |
| 137 | /* OBSOLETE { */ |
| 138 | /* OBSOLETE if ((0 <= regno) && (regno < 64)) { */ |
| 139 | /* OBSOLETE /*regaddr = register_addr (regno, offset);*x/ */ |
| 140 | /* OBSOLETE regaddr = regno; */ |
| 141 | /* OBSOLETE errno = 0; */ |
| 142 | /* OBSOLETE ptrace (6, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, */ |
| 143 | /* OBSOLETE read_register (regno)); */ |
| 144 | /* OBSOLETE if (errno != 0) */ |
| 145 | /* OBSOLETE { */ |
| 146 | /* OBSOLETE sprintf (buf, "writing register number %d", regno); */ |
| 147 | /* OBSOLETE perror_with_name (buf); */ |
| 148 | /* OBSOLETE } */ |
| 149 | /* OBSOLETE } */ |
| 150 | /* OBSOLETE } */ |
| 151 | /* OBSOLETE else */ |
| 152 | /* OBSOLETE { */ |
| 153 | /* OBSOLETE for (regno = 0; regno < NUM_REGS; regno++) */ |
| 154 | /* OBSOLETE { */ |
| 155 | /* OBSOLETE /*regaddr = register_addr (regno, offset);*x/ */ |
| 156 | /* OBSOLETE regaddr = regno; */ |
| 157 | /* OBSOLETE errno = 0; */ |
| 158 | /* OBSOLETE ptrace (6, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, */ |
| 159 | /* OBSOLETE read_register (regno)); */ |
| 160 | /* OBSOLETE if (errno != 0) */ |
| 161 | /* OBSOLETE { */ |
| 162 | /* OBSOLETE sprintf (buf, "writing all regs, number %d", regno); */ |
| 163 | /* OBSOLETE perror_with_name (buf); */ |
| 164 | /* OBSOLETE } */ |
| 165 | /* OBSOLETE } */ |
| 166 | /* OBSOLETE } */ |
| 167 | /* OBSOLETE \f */ |
| 168 | /* OBSOLETE /*** Extensions to core and dump files, for GDB. *x/ */ |
| 169 | /* OBSOLETE */ |
| 170 | /* OBSOLETE extern unsigned int last_frame_offset; */ |
| 171 | /* OBSOLETE */ |
| 172 | /* OBSOLETE #ifdef PYRAMID_CORE */ |
| 173 | /* OBSOLETE */ |
| 174 | /* OBSOLETE /* Can't make definitions here static, since corefile.c needs them */ |
| 175 | /* OBSOLETE to do bounds checking on the core-file areas. O well. *x/ */ |
| 176 | /* OBSOLETE */ |
| 177 | /* OBSOLETE /* have two stacks: one for data, one for register windows. *x/ */ |
| 178 | /* OBSOLETE extern CORE_ADDR reg_stack_start; */ |
| 179 | /* OBSOLETE extern CORE_ADDR reg_stack_end; */ |
| 180 | /* OBSOLETE */ |
| 181 | /* OBSOLETE /* need this so we can find the global registers: they never get saved. *x/ */ |
| 182 | /* OBSOLETE CORE_ADDR global_reg_offset; */ |
| 183 | /* OBSOLETE static CORE_ADDR last_frame_address; */ |
| 184 | /* OBSOLETE CORE_ADDR last_frame_offset; */ |
| 185 | /* OBSOLETE */ |
| 186 | /* OBSOLETE */ |
| 187 | /* OBSOLETE /* Address in core file of start of register window stack area. */ |
| 188 | /* OBSOLETE Don't know if is this any of meaningful, useful or necessary. *x/ */ |
| 189 | /* OBSOLETE extern int reg_stack_offset; */ |
| 190 | /* OBSOLETE */ |
| 191 | /* OBSOLETE #endif /* PYRAMID_CORE *x/ */ |
| 192 | /* OBSOLETE */ |
| 193 | /* OBSOLETE \f */ |
| 194 | /* OBSOLETE /* Work with core dump and executable files, for GDB. */ |
| 195 | /* OBSOLETE This code would be in corefile.c if it weren't machine-dependent. *x/ */ |
| 196 | /* OBSOLETE */ |
| 197 | /* OBSOLETE void */ |
| 198 | /* OBSOLETE core_file_command (filename, from_tty) */ |
| 199 | /* OBSOLETE char *filename; */ |
| 200 | /* OBSOLETE int from_tty; */ |
| 201 | /* OBSOLETE { */ |
| 202 | /* OBSOLETE int val; */ |
| 203 | /* OBSOLETE */ |
| 204 | /* OBSOLETE /* Discard all vestiges of any previous core file */ |
| 205 | /* OBSOLETE and mark data and stack spaces as empty. *x/ */ |
| 206 | /* OBSOLETE */ |
| 207 | /* OBSOLETE if (corefile) */ |
| 208 | /* OBSOLETE xfree (corefile); */ |
| 209 | /* OBSOLETE corefile = 0; */ |
| 210 | /* OBSOLETE */ |
| 211 | /* OBSOLETE if (corechan >= 0) */ |
| 212 | /* OBSOLETE close (corechan); */ |
| 213 | /* OBSOLETE corechan = -1; */ |
| 214 | /* OBSOLETE */ |
| 215 | /* OBSOLETE data_start = 0; */ |
| 216 | /* OBSOLETE data_end = 0; */ |
| 217 | /* OBSOLETE stack_start = STACK_END_ADDR; */ |
| 218 | /* OBSOLETE stack_end = STACK_END_ADDR; */ |
| 219 | /* OBSOLETE */ |
| 220 | /* OBSOLETE #ifdef PYRAMID_CORE */ |
| 221 | /* OBSOLETE reg_stack_start = CONTROL_STACK_ADDR; */ |
| 222 | /* OBSOLETE reg_stack_end = CONTROL_STACK_ADDR; /* this isn't strictly true...*x/ */ |
| 223 | /* OBSOLETE #endif /* PYRAMID_CORE *x/ */ |
| 224 | /* OBSOLETE */ |
| 225 | /* OBSOLETE /* Now, if a new core file was specified, open it and digest it. *x/ */ |
| 226 | /* OBSOLETE */ |
| 227 | /* OBSOLETE if (filename) */ |
| 228 | /* OBSOLETE { */ |
| 229 | /* OBSOLETE filename = tilde_expand (filename); */ |
| 230 | /* OBSOLETE make_cleanup (xfree, filename); */ |
| 231 | /* OBSOLETE */ |
| 232 | /* OBSOLETE if (have_inferior_p ()) */ |
| 233 | /* OBSOLETE error ("To look at a core file, you must kill the program with \"kill\"."); */ |
| 234 | /* OBSOLETE corechan = open (filename, O_RDONLY, 0); */ |
| 235 | /* OBSOLETE if (corechan < 0) */ |
| 236 | /* OBSOLETE perror_with_name (filename); */ |
| 237 | /* OBSOLETE /* 4.2-style (and perhaps also sysV-style) core dump file. *x/ */ |
| 238 | /* OBSOLETE { */ |
| 239 | /* OBSOLETE struct user u; */ |
| 240 | /* OBSOLETE */ |
| 241 | /* OBSOLETE unsigned int reg_offset; */ |
| 242 | /* OBSOLETE */ |
| 243 | /* OBSOLETE val = myread (corechan, &u, sizeof u); */ |
| 244 | /* OBSOLETE if (val < 0) */ |
| 245 | /* OBSOLETE perror_with_name ("Not a core file: reading upage"); */ |
| 246 | /* OBSOLETE if (val != sizeof u) */ |
| 247 | /* OBSOLETE error ("Not a core file: could only read %d bytes", val); */ |
| 248 | /* OBSOLETE data_start = exec_data_start; */ |
| 249 | /* OBSOLETE */ |
| 250 | /* OBSOLETE data_end = data_start + NBPG * u.u_dsize; */ |
| 251 | /* OBSOLETE data_offset = NBPG * UPAGES; */ |
| 252 | /* OBSOLETE stack_offset = NBPG * (UPAGES + u.u_dsize); */ |
| 253 | /* OBSOLETE */ |
| 254 | /* OBSOLETE /* find registers in core file *x/ */ |
| 255 | /* OBSOLETE #ifdef PYRAMID_PTRACE */ |
| 256 | /* OBSOLETE stack_start = stack_end - NBPG * u.u_ussize; */ |
| 257 | /* OBSOLETE reg_stack_offset = stack_offset + (NBPG *u.u_ussize); */ |
| 258 | /* OBSOLETE reg_stack_end = reg_stack_start + NBPG * u.u_cssize; */ |
| 259 | /* OBSOLETE */ |
| 260 | /* OBSOLETE last_frame_address = ((int) u.u_pcb.pcb_csp); */ |
| 261 | /* OBSOLETE last_frame_offset = reg_stack_offset + last_frame_address */ |
| 262 | /* OBSOLETE - CONTROL_STACK_ADDR ; */ |
| 263 | /* OBSOLETE global_reg_offset = (char *)&u - (char *)&u.u_pcb.pcb_gr0 ; */ |
| 264 | /* OBSOLETE */ |
| 265 | /* OBSOLETE /* skip any control-stack frames that were executed in the */ |
| 266 | /* OBSOLETE kernel. *x/ */ |
| 267 | /* OBSOLETE */ |
| 268 | /* OBSOLETE while (1) { */ |
| 269 | /* OBSOLETE char buf[4]; */ |
| 270 | /* OBSOLETE val = lseek (corechan, last_frame_offset+(47*4), 0); */ |
| 271 | /* OBSOLETE if (val < 0) */ |
| 272 | /* OBSOLETE perror_with_name (filename); */ |
| 273 | /* OBSOLETE val = myread (corechan, buf, sizeof buf); */ |
| 274 | /* OBSOLETE if (val < 0) */ |
| 275 | /* OBSOLETE perror_with_name (filename); */ |
| 276 | /* OBSOLETE */ |
| 277 | /* OBSOLETE if (*(int *)buf >= 0) */ |
| 278 | /* OBSOLETE break; */ |
| 279 | /* OBSOLETE printf_unfiltered ("skipping frame %s\n", local_hex_string (last_frame_address)); */ |
| 280 | /* OBSOLETE last_frame_offset -= CONTROL_STACK_FRAME_SIZE; */ |
| 281 | /* OBSOLETE last_frame_address -= CONTROL_STACK_FRAME_SIZE; */ |
| 282 | /* OBSOLETE } */ |
| 283 | /* OBSOLETE reg_offset = last_frame_offset; */ |
| 284 | /* OBSOLETE */ |
| 285 | /* OBSOLETE #if 1 || defined(PYRAMID_CONTROL_FRAME_DEBUGGING) */ |
| 286 | /* OBSOLETE printf_unfiltered ("Control stack pointer = %s\n", */ |
| 287 | /* OBSOLETE local_hex_string (u.u_pcb.pcb_csp)); */ |
| 288 | /* OBSOLETE printf_unfiltered ("offset to control stack %d outermost frame %d (%s)\n", */ |
| 289 | /* OBSOLETE reg_stack_offset, reg_offset, local_hex_string (last_frame_address)); */ |
| 290 | /* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING *x/ */ |
| 291 | /* OBSOLETE */ |
| 292 | /* OBSOLETE #else /* not PYRAMID_CORE *x/ */ |
| 293 | /* OBSOLETE stack_start = stack_end - NBPG * u.u_ssize; */ |
| 294 | /* OBSOLETE reg_offset = (int) u.u_ar0 - KERNEL_U_ADDR; */ |
| 295 | /* OBSOLETE #endif /* not PYRAMID_CORE *x/ */ |
| 296 | /* OBSOLETE */ |
| 297 | /* OBSOLETE #ifdef __not_on_pyr_yet */ |
| 298 | /* OBSOLETE /* Some machines put an absolute address in here and some put */ |
| 299 | /* OBSOLETE the offset in the upage of the regs. *x/ */ |
| 300 | /* OBSOLETE reg_offset = (int) u.u_ar0; */ |
| 301 | /* OBSOLETE if (reg_offset > NBPG * UPAGES) */ |
| 302 | /* OBSOLETE reg_offset -= KERNEL_U_ADDR; */ |
| 303 | /* OBSOLETE #endif */ |
| 304 | /* OBSOLETE */ |
| 305 | /* OBSOLETE /* I don't know where to find this info. */ |
| 306 | /* OBSOLETE So, for now, mark it as not available. *x/ */ |
| 307 | /* OBSOLETE N_SET_MAGIC (core_aouthdr, 0); */ |
| 308 | /* OBSOLETE */ |
| 309 | /* OBSOLETE /* Read the register values out of the core file and store */ |
| 310 | /* OBSOLETE them where `read_register' will find them. *x/ */ |
| 311 | /* OBSOLETE */ |
| 312 | /* OBSOLETE { */ |
| 313 | /* OBSOLETE register int regno; */ |
| 314 | /* OBSOLETE */ |
| 315 | /* OBSOLETE for (regno = 0; regno < 64; regno++) */ |
| 316 | /* OBSOLETE { */ |
| 317 | /* OBSOLETE char buf[MAX_REGISTER_RAW_SIZE]; */ |
| 318 | /* OBSOLETE */ |
| 319 | /* OBSOLETE val = lseek (corechan, register_addr (regno, reg_offset), 0); */ |
| 320 | /* OBSOLETE if (val < 0 */ |
| 321 | /* OBSOLETE || (val = myread (corechan, buf, sizeof buf)) < 0) */ |
| 322 | /* OBSOLETE { */ |
| 323 | /* OBSOLETE char * buffer = (char *) alloca (strlen (REGISTER_NAME (regno)) */ |
| 324 | /* OBSOLETE + 30); */ |
| 325 | /* OBSOLETE strcpy (buffer, "Reading register "); */ |
| 326 | /* OBSOLETE strcat (buffer, REGISTER_NAME (regno)); */ |
| 327 | /* OBSOLETE */ |
| 328 | /* OBSOLETE perror_with_name (buffer); */ |
| 329 | /* OBSOLETE } */ |
| 330 | /* OBSOLETE */ |
| 331 | /* OBSOLETE if (val < 0) */ |
| 332 | /* OBSOLETE perror_with_name (filename); */ |
| 333 | /* OBSOLETE #ifdef PYRAMID_CONTROL_FRAME_DEBUGGING */ |
| 334 | /* OBSOLETE printf_unfiltered ("[reg %s(%d), offset in file %s=0x%0x, addr =0x%0x, =%0x]\n", */ |
| 335 | /* OBSOLETE REGISTER_NAME (regno), regno, filename, */ |
| 336 | /* OBSOLETE register_addr(regno, reg_offset), */ |
| 337 | /* OBSOLETE regno * 4 + last_frame_address, */ |
| 338 | /* OBSOLETE *((int *)buf)); */ |
| 339 | /* OBSOLETE #endif /* PYRAMID_CONTROL_FRAME_DEBUGGING *x/ */ |
| 340 | /* OBSOLETE supply_register (regno, buf); */ |
| 341 | /* OBSOLETE } */ |
| 342 | /* OBSOLETE } */ |
| 343 | /* OBSOLETE } */ |
| 344 | /* OBSOLETE if (filename[0] == '/') */ |
| 345 | /* OBSOLETE corefile = savestring (filename, strlen (filename)); */ |
| 346 | /* OBSOLETE else */ |
| 347 | /* OBSOLETE { */ |
| 348 | /* OBSOLETE corefile = concat (current_directory, "/", filename, NULL); */ |
| 349 | /* OBSOLETE } */ |
| 350 | /* OBSOLETE */ |
| 351 | /* OBSOLETE #if 1 || defined(PYRAMID_CONTROL_FRAME_DEBUGGING) */ |
| 352 | /* OBSOLETE printf_unfiltered ("Providing CSP (%s) as nominal address of current frame.\n", */ |
| 353 | /* OBSOLETE local_hex_string(last_frame_address)); */ |
| 354 | /* OBSOLETE #endif PYRAMID_CONTROL_FRAME_DEBUGGING */ |
| 355 | /* OBSOLETE /* FIXME: Which of the following is correct? *x/ */ |
| 356 | /* OBSOLETE #if 0 */ |
| 357 | /* OBSOLETE set_current_frame ( create_new_frame (read_register (FP_REGNUM), */ |
| 358 | /* OBSOLETE read_pc ())); */ |
| 359 | /* OBSOLETE #else */ |
| 360 | /* OBSOLETE set_current_frame ( create_new_frame (last_frame_address, */ |
| 361 | /* OBSOLETE read_pc ())); */ |
| 362 | /* OBSOLETE #endif */ |
| 363 | /* OBSOLETE */ |
| 364 | /* OBSOLETE select_frame (get_current_frame (), 0); */ |
| 365 | /* OBSOLETE validate_files (); */ |
| 366 | /* OBSOLETE } */ |
| 367 | /* OBSOLETE else if (from_tty) */ |
| 368 | /* OBSOLETE printf_unfiltered ("No core file now.\n"); */ |
| 369 | /* OBSOLETE } */ |