projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| f81824a9 AC |
1 | // OBSOLETE /* Target dependent code for the Fujitsu SPARClite for GDB, the GNU debugger. |
| 2 | // OBSOLETE Copyright 1994, 1995, 1996, 1998, 1999, 2000, 2001 | |
| 3 | // OBSOLETE Free Software Foundation, Inc. | |
| 4 | // OBSOLETE | |
| 5 | // OBSOLETE This file is part of GDB. | |
| 6 | // OBSOLETE | |
| 7 | // OBSOLETE This program is free software; you can redistribute it and/or modify | |
| 8 | // OBSOLETE it under the terms of the GNU General Public License as published by | |
| 9 | // OBSOLETE the Free Software Foundation; either version 2 of the License, or | |
| 10 | // OBSOLETE (at your option) any later version. | |
| 11 | // OBSOLETE | |
| 12 | // OBSOLETE This program is distributed in the hope that it will be useful, | |
| 13 | // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | // OBSOLETE GNU General Public License for more details. | |
| 16 | // OBSOLETE | |
| 17 | // OBSOLETE You should have received a copy of the GNU General Public License | |
| 18 | // OBSOLETE along with this program; if not, write to the Free Software | |
| 19 | // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 | // OBSOLETE Boston, MA 02111-1307, USA. */ | |
| 21 | // OBSOLETE | |
| 22 | // OBSOLETE #include "defs.h" | |
| 23 | // OBSOLETE #include "gdbcore.h" | |
| 24 | // OBSOLETE #include "breakpoint.h" | |
| 25 | // OBSOLETE #include "target.h" | |
| 26 | // OBSOLETE #include "serial.h" | |
| 27 | // OBSOLETE #include "regcache.h" | |
| 28 | // OBSOLETE #include <sys/types.h> | |
| 29 | // OBSOLETE | |
| 30 | // OBSOLETE #if (!defined(__GO32__) && !defined(_WIN32)) || defined(__CYGWIN__) | |
| 31 | // OBSOLETE #define HAVE_SOCKETS | |
| 32 | // OBSOLETE #include <sys/time.h> | |
| 33 | // OBSOLETE #include <sys/socket.h> | |
| 34 | // OBSOLETE #include <netinet/in.h> | |
| 35 | // OBSOLETE #include <netdb.h> | |
| 36 | // OBSOLETE #endif | |
| 37 | // OBSOLETE | |
| 38 | // OBSOLETE static struct target_ops sparclite_ops; | |
| 39 | // OBSOLETE | |
| 40 | // OBSOLETE static char *remote_target_name = NULL; | |
| 41 | // OBSOLETE static struct serial *remote_desc = NULL; | |
| 42 | // OBSOLETE static int serial_flag; | |
| 43 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 44 | // OBSOLETE static int udp_fd = -1; | |
| 45 | // OBSOLETE #endif | |
| 46 | // OBSOLETE | |
| 47 | // OBSOLETE static struct serial *open_tty (char *name); | |
| 48 | // OBSOLETE static int send_resp (struct serial *desc, char c); | |
| 49 | // OBSOLETE static void close_tty (void * ignore); | |
| 50 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 51 | // OBSOLETE static int recv_udp_buf (int fd, unsigned char *buf, int len, int timeout); | |
| 52 | // OBSOLETE static int send_udp_buf (int fd, unsigned char *buf, int len); | |
| 53 | // OBSOLETE #endif | |
| 54 | // OBSOLETE static void sparclite_open (char *name, int from_tty); | |
| 55 | // OBSOLETE static void sparclite_close (int quitting); | |
| 56 | // OBSOLETE static void download (char *target_name, char *args, int from_tty, | |
| 57 | // OBSOLETE void (*write_routine) (bfd * from_bfd, | |
| 58 | // OBSOLETE asection * from_sec, | |
| 59 | // OBSOLETE file_ptr from_addr, | |
| 60 | // OBSOLETE bfd_vma to_addr, int len), | |
| 61 | // OBSOLETE void (*start_routine) (bfd_vma entry)); | |
| 62 | // OBSOLETE static void sparclite_serial_start (bfd_vma entry); | |
| 63 | // OBSOLETE static void sparclite_serial_write (bfd * from_bfd, asection * from_sec, | |
| 64 | // OBSOLETE file_ptr from_addr, | |
| 65 | // OBSOLETE bfd_vma to_addr, int len); | |
| 66 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 67 | // OBSOLETE static unsigned short calc_checksum (unsigned char *buffer, int count); | |
| 68 | // OBSOLETE static void sparclite_udp_start (bfd_vma entry); | |
| 69 | // OBSOLETE static void sparclite_udp_write (bfd * from_bfd, asection * from_sec, | |
| 70 | // OBSOLETE file_ptr from_addr, bfd_vma to_addr, | |
| 71 | // OBSOLETE int len); | |
| 72 | // OBSOLETE #endif | |
| 73 | // OBSOLETE static void sparclite_download (char *filename, int from_tty); | |
| 74 | // OBSOLETE | |
| 75 | // OBSOLETE #define DDA2_SUP_ASI 0xb000000 | |
| 76 | // OBSOLETE #define DDA1_SUP_ASI 0xb0000 | |
| 77 | // OBSOLETE | |
| 78 | // OBSOLETE #define DDA2_ASI_MASK 0xff000000 | |
| 79 | // OBSOLETE #define DDA1_ASI_MASK 0xff0000 | |
| 80 | // OBSOLETE #define DIA2_SUP_MODE 0x8000 | |
| 81 | // OBSOLETE #define DIA1_SUP_MODE 0x4000 | |
| 82 | // OBSOLETE #define DDA2_ENABLE 0x100 | |
| 83 | // OBSOLETE #define DDA1_ENABLE 0x80 | |
| 84 | // OBSOLETE #define DIA2_ENABLE 0x40 | |
| 85 | // OBSOLETE #define DIA1_ENABLE 0x20 | |
| 86 | // OBSOLETE #define DSINGLE_STEP 0x10 /* not used */ | |
| 87 | // OBSOLETE #define DDV_TYPE_MASK 0xc | |
| 88 | // OBSOLETE #define DDV_TYPE_LOAD 0x0 | |
| 89 | // OBSOLETE #define DDV_TYPE_STORE 0x4 | |
| 90 | // OBSOLETE #define DDV_TYPE_ACCESS 0x8 | |
| 91 | // OBSOLETE #define DDV_TYPE_ALWAYS 0xc | |
| 92 | // OBSOLETE #define DDV_COND 0x2 | |
| 93 | // OBSOLETE #define DDV_MASK 0x1 | |
| 94 | // OBSOLETE | |
| 95 | // OBSOLETE int | |
| 96 | // OBSOLETE sparclite_insert_watchpoint (CORE_ADDR addr, int len, int type) | |
| 97 | // OBSOLETE { | |
| 98 | // OBSOLETE CORE_ADDR dcr; | |
| 99 | // OBSOLETE | |
| 100 | // OBSOLETE dcr = read_register (DCR_REGNUM); | |
| 101 | // OBSOLETE | |
| 102 | // OBSOLETE if (!(dcr & DDA1_ENABLE)) | |
| 103 | // OBSOLETE { | |
| 104 | // OBSOLETE write_register (DDA1_REGNUM, addr); | |
| 105 | // OBSOLETE dcr &= ~(DDA1_ASI_MASK | DDV_TYPE_MASK); | |
| 106 | // OBSOLETE dcr |= (DDA1_SUP_ASI | DDA1_ENABLE); | |
| 107 | // OBSOLETE if (type == 1) | |
| 108 | // OBSOLETE { | |
| 109 | // OBSOLETE write_register (DDV1_REGNUM, 0); | |
| 110 | // OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); | |
| 111 | // OBSOLETE dcr |= (DDV_TYPE_LOAD & (~DDV_COND & ~DDV_MASK)); | |
| 112 | // OBSOLETE } | |
| 113 | // OBSOLETE else if (type == 0) | |
| 114 | // OBSOLETE { | |
| 115 | // OBSOLETE write_register (DDV1_REGNUM, 0); | |
| 116 | // OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); | |
| 117 | // OBSOLETE dcr |= (DDV_TYPE_STORE & (~DDV_COND & ~DDV_MASK)); | |
| 118 | // OBSOLETE } | |
| 119 | // OBSOLETE else | |
| 120 | // OBSOLETE { | |
| 121 | // OBSOLETE write_register (DDV1_REGNUM, 0); | |
| 122 | // OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); | |
| 123 | // OBSOLETE dcr |= (DDV_TYPE_ACCESS); | |
| 124 | // OBSOLETE } | |
| 125 | // OBSOLETE write_register (DCR_REGNUM, dcr); | |
| 126 | // OBSOLETE } | |
| 127 | // OBSOLETE else if (!(dcr & DDA2_ENABLE)) | |
| 128 | // OBSOLETE { | |
| 129 | // OBSOLETE write_register (DDA2_REGNUM, addr); | |
| 130 | // OBSOLETE dcr &= ~(DDA2_ASI_MASK & DDV_TYPE_MASK); | |
| 131 | // OBSOLETE dcr |= (DDA2_SUP_ASI | DDA2_ENABLE); | |
| 132 | // OBSOLETE if (type == 1) | |
| 133 | // OBSOLETE { | |
| 134 | // OBSOLETE write_register (DDV1_REGNUM, 0); | |
| 135 | // OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); | |
| 136 | // OBSOLETE dcr |= (DDV_TYPE_LOAD & ~DDV_COND & ~DDV_MASK); | |
| 137 | // OBSOLETE } | |
| 138 | // OBSOLETE else if (type == 0) | |
| 139 | // OBSOLETE { | |
| 140 | // OBSOLETE write_register (DDV1_REGNUM, 0); | |
| 141 | // OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); | |
| 142 | // OBSOLETE dcr |= (DDV_TYPE_STORE & ~DDV_COND & ~DDV_MASK); | |
| 143 | // OBSOLETE } | |
| 144 | // OBSOLETE else | |
| 145 | // OBSOLETE { | |
| 146 | // OBSOLETE write_register (DDV1_REGNUM, 0); | |
| 147 | // OBSOLETE write_register (DDV2_REGNUM, 0xffffffff); | |
| 148 | // OBSOLETE dcr |= (DDV_TYPE_ACCESS); | |
| 149 | // OBSOLETE } | |
| 150 | // OBSOLETE write_register (DCR_REGNUM, dcr); | |
| 151 | // OBSOLETE } | |
| 152 | // OBSOLETE else | |
| 153 | // OBSOLETE return -1; | |
| 154 | // OBSOLETE | |
| 155 | // OBSOLETE return 0; | |
| 156 | // OBSOLETE } | |
| 157 | // OBSOLETE | |
| 158 | // OBSOLETE int | |
| 159 | // OBSOLETE sparclite_remove_watchpoint (CORE_ADDR addr, int len, int type) | |
| 160 | // OBSOLETE { | |
| 161 | // OBSOLETE CORE_ADDR dcr, dda1, dda2; | |
| 162 | // OBSOLETE | |
| 163 | // OBSOLETE dcr = read_register (DCR_REGNUM); | |
| 164 | // OBSOLETE dda1 = read_register (DDA1_REGNUM); | |
| 165 | // OBSOLETE dda2 = read_register (DDA2_REGNUM); | |
| 166 | // OBSOLETE | |
| 167 | // OBSOLETE if ((dcr & DDA1_ENABLE) && addr == dda1) | |
| 168 | // OBSOLETE write_register (DCR_REGNUM, (dcr & ~DDA1_ENABLE)); | |
| 169 | // OBSOLETE else if ((dcr & DDA2_ENABLE) && addr == dda2) | |
| 170 | // OBSOLETE write_register (DCR_REGNUM, (dcr & ~DDA2_ENABLE)); | |
| 171 | // OBSOLETE else | |
| 172 | // OBSOLETE return -1; | |
| 173 | // OBSOLETE | |
| 174 | // OBSOLETE return 0; | |
| 175 | // OBSOLETE } | |
| 176 | // OBSOLETE | |
| 177 | // OBSOLETE int | |
| 178 | // OBSOLETE sparclite_insert_hw_breakpoint (CORE_ADDR addr, int len) | |
| 179 | // OBSOLETE { | |
| 180 | // OBSOLETE CORE_ADDR dcr; | |
| 181 | // OBSOLETE | |
| 182 | // OBSOLETE dcr = read_register (DCR_REGNUM); | |
| 183 | // OBSOLETE | |
| 184 | // OBSOLETE if (!(dcr & DIA1_ENABLE)) | |
| 185 | // OBSOLETE { | |
| 186 | // OBSOLETE write_register (DIA1_REGNUM, addr); | |
| 187 | // OBSOLETE write_register (DCR_REGNUM, (dcr | DIA1_ENABLE | DIA1_SUP_MODE)); | |
| 188 | // OBSOLETE } | |
| 189 | // OBSOLETE else if (!(dcr & DIA2_ENABLE)) | |
| 190 | // OBSOLETE { | |
| 191 | // OBSOLETE write_register (DIA2_REGNUM, addr); | |
| 192 | // OBSOLETE write_register (DCR_REGNUM, (dcr | DIA2_ENABLE | DIA2_SUP_MODE)); | |
| 193 | // OBSOLETE } | |
| 194 | // OBSOLETE else | |
| 195 | // OBSOLETE return -1; | |
| 196 | // OBSOLETE | |
| 197 | // OBSOLETE return 0; | |
| 198 | // OBSOLETE } | |
| 199 | // OBSOLETE | |
| 200 | // OBSOLETE int | |
| 201 | // OBSOLETE sparclite_remove_hw_breakpoint (CORE_ADDR addr, int shadow) | |
| 202 | // OBSOLETE { | |
| 203 | // OBSOLETE CORE_ADDR dcr, dia1, dia2; | |
| 204 | // OBSOLETE | |
| 205 | // OBSOLETE dcr = read_register (DCR_REGNUM); | |
| 206 | // OBSOLETE dia1 = read_register (DIA1_REGNUM); | |
| 207 | // OBSOLETE dia2 = read_register (DIA2_REGNUM); | |
| 208 | // OBSOLETE | |
| 209 | // OBSOLETE if ((dcr & DIA1_ENABLE) && addr == dia1) | |
| 210 | // OBSOLETE write_register (DCR_REGNUM, (dcr & ~DIA1_ENABLE)); | |
| 211 | // OBSOLETE else if ((dcr & DIA2_ENABLE) && addr == dia2) | |
| 212 | // OBSOLETE write_register (DCR_REGNUM, (dcr & ~DIA2_ENABLE)); | |
| 213 | // OBSOLETE else | |
| 214 | // OBSOLETE return -1; | |
| 215 | // OBSOLETE | |
| 216 | // OBSOLETE return 0; | |
| 217 | // OBSOLETE } | |
| 218 | // OBSOLETE | |
| 219 | // OBSOLETE int | |
| 220 | // OBSOLETE sparclite_check_watch_resources (int type, int cnt, int ot) | |
| 221 | // OBSOLETE { | |
| 222 | // OBSOLETE /* Watchpoints not supported on simulator. */ | |
| 223 | // OBSOLETE if (strcmp (target_shortname, "sim") == 0) | |
| 224 | // OBSOLETE return 0; | |
| 225 | // OBSOLETE | |
| 226 | // OBSOLETE if (type == bp_hardware_breakpoint) | |
| 227 | // OBSOLETE { | |
| 228 | // OBSOLETE if (TARGET_HW_BREAK_LIMIT == 0) | |
| 229 | // OBSOLETE return 0; | |
| 230 | // OBSOLETE else if (cnt <= TARGET_HW_BREAK_LIMIT) | |
| 231 | // OBSOLETE return 1; | |
| 232 | // OBSOLETE } | |
| 233 | // OBSOLETE else | |
| 234 | // OBSOLETE { | |
| 235 | // OBSOLETE if (TARGET_HW_WATCH_LIMIT == 0) | |
| 236 | // OBSOLETE return 0; | |
| 237 | // OBSOLETE else if (ot) | |
| 238 | // OBSOLETE return -1; | |
| 239 | // OBSOLETE else if (cnt <= TARGET_HW_WATCH_LIMIT) | |
| 240 | // OBSOLETE return 1; | |
| 241 | // OBSOLETE } | |
| 242 | // OBSOLETE return -1; | |
| 243 | // OBSOLETE } | |
| 244 | // OBSOLETE | |
| 245 | // OBSOLETE CORE_ADDR | |
| 246 | // OBSOLETE sparclite_stopped_data_address (void) | |
| 247 | // OBSOLETE { | |
| 248 | // OBSOLETE CORE_ADDR dsr, dda1, dda2; | |
| 249 | // OBSOLETE | |
| 250 | // OBSOLETE dsr = read_register (DSR_REGNUM); | |
| 251 | // OBSOLETE dda1 = read_register (DDA1_REGNUM); | |
| 252 | // OBSOLETE dda2 = read_register (DDA2_REGNUM); | |
| 253 | // OBSOLETE | |
| 254 | // OBSOLETE if (dsr & 0x10) | |
| 255 | // OBSOLETE return dda1; | |
| 256 | // OBSOLETE else if (dsr & 0x20) | |
| 257 | // OBSOLETE return dda2; | |
| 258 | // OBSOLETE else | |
| 259 | // OBSOLETE return 0; | |
| 260 | // OBSOLETE } | |
| 261 | // OBSOLETE \f | |
| 262 | // OBSOLETE static struct serial * | |
| 263 | // OBSOLETE open_tty (char *name) | |
| 264 | // OBSOLETE { | |
| 265 | // OBSOLETE struct serial *desc; | |
| 266 | // OBSOLETE | |
| 267 | // OBSOLETE desc = serial_open (name); | |
| 268 | // OBSOLETE if (!desc) | |
| 269 | // OBSOLETE perror_with_name (name); | |
| 270 | // OBSOLETE | |
| 271 | // OBSOLETE if (baud_rate != -1) | |
| 272 | // OBSOLETE { | |
| 273 | // OBSOLETE if (serial_setbaudrate (desc, baud_rate)) | |
| 274 | // OBSOLETE { | |
| 275 | // OBSOLETE serial_close (desc); | |
| 276 | // OBSOLETE perror_with_name (name); | |
| 277 | // OBSOLETE } | |
| 278 | // OBSOLETE } | |
| 279 | // OBSOLETE | |
| 280 | // OBSOLETE serial_raw (desc); | |
| 281 | // OBSOLETE | |
| 282 | // OBSOLETE serial_flush_input (desc); | |
| 283 | // OBSOLETE | |
| 284 | // OBSOLETE return desc; | |
| 285 | // OBSOLETE } | |
| 286 | // OBSOLETE | |
| 287 | // OBSOLETE /* Read a single character from the remote end, masking it down to 7 bits. */ | |
| 288 | // OBSOLETE | |
| 289 | // OBSOLETE static int | |
| 290 | // OBSOLETE readchar (struct serial *desc, int timeout) | |
| 291 | // OBSOLETE { | |
| 292 | // OBSOLETE int ch; | |
| 293 | // OBSOLETE char s[10]; | |
| 294 | // OBSOLETE | |
| 295 | // OBSOLETE ch = serial_readchar (desc, timeout); | |
| 296 | // OBSOLETE | |
| 297 | // OBSOLETE switch (ch) | |
| 298 | // OBSOLETE { | |
| 299 | // OBSOLETE case SERIAL_EOF: | |
| 300 | // OBSOLETE error ("SPARClite remote connection closed"); | |
| 301 | // OBSOLETE case SERIAL_ERROR: | |
| 302 | // OBSOLETE perror_with_name ("SPARClite communication error"); | |
| 303 | // OBSOLETE case SERIAL_TIMEOUT: | |
| 304 | // OBSOLETE error ("SPARClite remote timeout"); | |
| 305 | // OBSOLETE default: | |
| 306 | // OBSOLETE if (remote_debug > 0) | |
| 307 | // OBSOLETE { | |
| 308 | // OBSOLETE sprintf (s, "[%02x]", ch & 0xff); | |
| 309 | // OBSOLETE puts_debug ("read -->", s, "<--"); | |
| 310 | // OBSOLETE } | |
| 311 | // OBSOLETE return ch; | |
| 312 | // OBSOLETE } | |
| 313 | // OBSOLETE } | |
| 314 | // OBSOLETE | |
| 315 | // OBSOLETE static void | |
| 316 | // OBSOLETE debug_serial_write (struct serial *desc, char *buf, int len) | |
| 317 | // OBSOLETE { | |
| 318 | // OBSOLETE char s[10]; | |
| 319 | // OBSOLETE | |
| 320 | // OBSOLETE serial_write (desc, buf, len); | |
| 321 | // OBSOLETE if (remote_debug > 0) | |
| 322 | // OBSOLETE { | |
| 323 | // OBSOLETE while (len-- > 0) | |
| 324 | // OBSOLETE { | |
| 325 | // OBSOLETE sprintf (s, "[%02x]", *buf & 0xff); | |
| 326 | // OBSOLETE puts_debug ("Sent -->", s, "<--"); | |
| 327 | // OBSOLETE buf++; | |
| 328 | // OBSOLETE } | |
| 329 | // OBSOLETE } | |
| 330 | // OBSOLETE } | |
| 331 | // OBSOLETE | |
| 332 | // OBSOLETE | |
| 333 | // OBSOLETE static int | |
| 334 | // OBSOLETE send_resp (struct serial *desc, char c) | |
| 335 | // OBSOLETE { | |
| 336 | // OBSOLETE debug_serial_write (desc, &c, 1); | |
| 337 | // OBSOLETE return readchar (desc, remote_timeout); | |
| 338 | // OBSOLETE } | |
| 339 | // OBSOLETE | |
| 340 | // OBSOLETE static void | |
| 341 | // OBSOLETE close_tty (void *ignore) | |
| 342 | // OBSOLETE { | |
| 343 | // OBSOLETE if (!remote_desc) | |
| 344 | // OBSOLETE return; | |
| 345 | // OBSOLETE | |
| 346 | // OBSOLETE serial_close (remote_desc); | |
| 347 | // OBSOLETE | |
| 348 | // OBSOLETE remote_desc = NULL; | |
| 349 | // OBSOLETE } | |
| 350 | // OBSOLETE | |
| 351 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 352 | // OBSOLETE static int | |
| 353 | // OBSOLETE recv_udp_buf (int fd, unsigned char *buf, int len, int timeout) | |
| 354 | // OBSOLETE { | |
| 355 | // OBSOLETE int cc; | |
| 356 | // OBSOLETE fd_set readfds; | |
| 357 | // OBSOLETE | |
| 358 | // OBSOLETE FD_ZERO (&readfds); | |
| 359 | // OBSOLETE FD_SET (fd, &readfds); | |
| 360 | // OBSOLETE | |
| 361 | // OBSOLETE if (timeout >= 0) | |
| 362 | // OBSOLETE { | |
| 363 | // OBSOLETE struct timeval timebuf; | |
| 364 | // OBSOLETE | |
| 365 | // OBSOLETE timebuf.tv_sec = timeout; | |
| 366 | // OBSOLETE timebuf.tv_usec = 0; | |
| 367 | // OBSOLETE cc = select (fd + 1, &readfds, 0, 0, &timebuf); | |
| 368 | // OBSOLETE } | |
| 369 | // OBSOLETE else | |
| 370 | // OBSOLETE cc = select (fd + 1, &readfds, 0, 0, 0); | |
| 371 | // OBSOLETE | |
| 372 | // OBSOLETE if (cc == 0) | |
| 373 | // OBSOLETE return 0; | |
| 374 | // OBSOLETE | |
| 375 | // OBSOLETE if (cc != 1) | |
| 376 | // OBSOLETE perror_with_name ("recv_udp_buf: Bad return value from select:"); | |
| 377 | // OBSOLETE | |
| 378 | // OBSOLETE cc = recv (fd, buf, len, 0); | |
| 379 | // OBSOLETE | |
| 380 | // OBSOLETE if (cc < 0) | |
| 381 | // OBSOLETE perror_with_name ("Got an error from recv: "); | |
| 382 | // OBSOLETE } | |
| 383 | // OBSOLETE | |
| 384 | // OBSOLETE static int | |
| 385 | // OBSOLETE send_udp_buf (int fd, unsigned char *buf, int len) | |
| 386 | // OBSOLETE { | |
| 387 | // OBSOLETE int cc; | |
| 388 | // OBSOLETE | |
| 389 | // OBSOLETE cc = send (fd, buf, len, 0); | |
| 390 | // OBSOLETE | |
| 391 | // OBSOLETE if (cc == len) | |
| 392 | // OBSOLETE return; | |
| 393 | // OBSOLETE | |
| 394 | // OBSOLETE if (cc < 0) | |
| 395 | // OBSOLETE perror_with_name ("Got an error from send: "); | |
| 396 | // OBSOLETE | |
| 397 | // OBSOLETE error ("Short count in send: tried %d, sent %d\n", len, cc); | |
| 398 | // OBSOLETE } | |
| 399 | // OBSOLETE #endif /* HAVE_SOCKETS */ | |
| 400 | // OBSOLETE | |
| 401 | // OBSOLETE static void | |
| 402 | // OBSOLETE sparclite_open (char *name, int from_tty) | |
| 403 | // OBSOLETE { | |
| 404 | // OBSOLETE struct cleanup *old_chain; | |
| 405 | // OBSOLETE int c; | |
| 406 | // OBSOLETE char *p; | |
| 407 | // OBSOLETE | |
| 408 | // OBSOLETE if (!name) | |
| 409 | // OBSOLETE error ("You need to specify what device or hostname is associated with the SparcLite board."); | |
| 410 | // OBSOLETE | |
| 411 | // OBSOLETE target_preopen (from_tty); | |
| 412 | // OBSOLETE | |
| 413 | // OBSOLETE unpush_target (&sparclite_ops); | |
| 414 | // OBSOLETE | |
| 415 | // OBSOLETE if (remote_target_name) | |
| 416 | // OBSOLETE xfree (remote_target_name); | |
| 417 | // OBSOLETE | |
| 418 | // OBSOLETE remote_target_name = xstrdup (name); | |
| 419 | // OBSOLETE | |
| 420 | // OBSOLETE /* We need a 'serial' or 'udp' keyword to disambiguate host:port, which can | |
| 421 | // OBSOLETE mean either a serial port on a terminal server, or the IP address of a | |
| 422 | // OBSOLETE SPARClite demo board. If there's no colon, then it pretty much has to be | |
| 423 | // OBSOLETE a local device (except for DOS... grrmble) */ | |
| 424 | // OBSOLETE | |
| 425 | // OBSOLETE p = strchr (name, ' '); | |
| 426 | // OBSOLETE | |
| 427 | // OBSOLETE if (p) | |
| 428 | // OBSOLETE { | |
| 429 | // OBSOLETE *p++ = '\000'; | |
| 430 | // OBSOLETE while ((*p != '\000') && isspace (*p)) | |
| 431 | // OBSOLETE p++; | |
| 432 | // OBSOLETE | |
| 433 | // OBSOLETE if (strncmp (name, "serial", strlen (name)) == 0) | |
| 434 | // OBSOLETE serial_flag = 1; | |
| 435 | // OBSOLETE else if (strncmp (name, "udp", strlen (name)) == 0) | |
| 436 | // OBSOLETE serial_flag = 0; | |
| 437 | // OBSOLETE else | |
| 438 | // OBSOLETE error ("Must specify either `serial' or `udp'."); | |
| 439 | // OBSOLETE } | |
| 440 | // OBSOLETE else | |
| 441 | // OBSOLETE { | |
| 442 | // OBSOLETE p = name; | |
| 443 | // OBSOLETE | |
| 444 | // OBSOLETE if (!strchr (name, ':')) | |
| 445 | // OBSOLETE serial_flag = 1; /* No colon is unambiguous (local device) */ | |
| 446 | // OBSOLETE else | |
| 447 | // OBSOLETE error ("Usage: target sparclite serial /dev/ttyb\n\ | |
| 448 | // OBSOLETE or: target sparclite udp host"); | |
| 449 | // OBSOLETE } | |
| 450 | // OBSOLETE | |
| 451 | // OBSOLETE if (serial_flag) | |
| 452 | // OBSOLETE { | |
| 453 | // OBSOLETE remote_desc = open_tty (p); | |
| 454 | // OBSOLETE | |
| 455 | // OBSOLETE old_chain = make_cleanup (close_tty, 0 /*ignore*/); | |
| 456 | // OBSOLETE | |
| 457 | // OBSOLETE c = send_resp (remote_desc, 0x00); | |
| 458 | // OBSOLETE | |
| 459 | // OBSOLETE if (c != 0xaa) | |
| 460 | // OBSOLETE error ("Unknown response (0x%x) from SparcLite. Try resetting the board.", | |
| 461 | // OBSOLETE c); | |
| 462 | // OBSOLETE | |
| 463 | // OBSOLETE c = send_resp (remote_desc, 0x55); | |
| 464 | // OBSOLETE | |
| 465 | // OBSOLETE if (c != 0x55) | |
| 466 | // OBSOLETE error ("Sparclite appears to be ill."); | |
| 467 | // OBSOLETE } | |
| 468 | // OBSOLETE else | |
| 469 | // OBSOLETE { | |
| 470 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 471 | // OBSOLETE struct hostent *he; | |
| 472 | // OBSOLETE struct sockaddr_in sockaddr; | |
| 473 | // OBSOLETE unsigned char buffer[100]; | |
| 474 | // OBSOLETE int cc; | |
| 475 | // OBSOLETE | |
| 476 | // OBSOLETE /* Setup the socket. Must be raw UDP. */ | |
| 477 | // OBSOLETE | |
| 478 | // OBSOLETE he = gethostbyname (p); | |
| 479 | // OBSOLETE | |
| 480 | // OBSOLETE if (!he) | |
| 481 | // OBSOLETE error ("No such host %s.", p); | |
| 482 | // OBSOLETE | |
| 483 | // OBSOLETE udp_fd = socket (PF_INET, SOCK_DGRAM, 0); | |
| 484 | // OBSOLETE | |
| 485 | // OBSOLETE old_chain = make_cleanup (close, udp_fd); | |
| 486 | // OBSOLETE | |
| 487 | // OBSOLETE sockaddr.sin_family = PF_INET; | |
| 488 | // OBSOLETE sockaddr.sin_port = htons (7000); | |
| 489 | // OBSOLETE memcpy (&sockaddr.sin_addr.s_addr, he->h_addr, sizeof (struct in_addr)); | |
| 490 | // OBSOLETE | |
| 491 | // OBSOLETE if (connect (udp_fd, &sockaddr, sizeof (sockaddr))) | |
| 492 | // OBSOLETE perror_with_name ("Connect failed"); | |
| 493 | // OBSOLETE | |
| 494 | // OBSOLETE buffer[0] = 0x5; | |
| 495 | // OBSOLETE buffer[1] = 0; | |
| 496 | // OBSOLETE | |
| 497 | // OBSOLETE send_udp_buf (udp_fd, buffer, 2); /* Request version */ | |
| 498 | // OBSOLETE cc = recv_udp_buf (udp_fd, buffer, sizeof (buffer), 5); /* Get response */ | |
| 499 | // OBSOLETE if (cc == 0) | |
| 500 | // OBSOLETE error ("SPARClite isn't responding."); | |
| 501 | // OBSOLETE | |
| 502 | // OBSOLETE if (cc < 3) | |
| 503 | // OBSOLETE error ("SPARClite appears to be ill."); | |
| 504 | // OBSOLETE #else | |
| 505 | // OBSOLETE error ("UDP downloading is not supported for DOS hosts."); | |
| 506 | // OBSOLETE #endif /* HAVE_SOCKETS */ | |
| 507 | // OBSOLETE } | |
| 508 | // OBSOLETE | |
| 509 | // OBSOLETE printf_unfiltered ("[SPARClite appears to be alive]\n"); | |
| 510 | // OBSOLETE | |
| 511 | // OBSOLETE push_target (&sparclite_ops); | |
| 512 | // OBSOLETE | |
| 513 | // OBSOLETE discard_cleanups (old_chain); | |
| 514 | // OBSOLETE | |
| 515 | // OBSOLETE return; | |
| 516 | // OBSOLETE } | |
| 517 | // OBSOLETE | |
| 518 | // OBSOLETE static void | |
| 519 | // OBSOLETE sparclite_close (int quitting) | |
| 520 | // OBSOLETE { | |
| 521 | // OBSOLETE if (serial_flag) | |
| 522 | // OBSOLETE close_tty (0); | |
| 523 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 524 | // OBSOLETE else if (udp_fd != -1) | |
| 525 | // OBSOLETE close (udp_fd); | |
| 526 | // OBSOLETE #endif | |
| 527 | // OBSOLETE } | |
| 528 | // OBSOLETE | |
| 529 | // OBSOLETE #define LOAD_ADDRESS 0x40000000 | |
| 530 | // OBSOLETE | |
| 531 | // OBSOLETE static void | |
| 532 | // OBSOLETE download (char *target_name, char *args, int from_tty, | |
| 533 | // OBSOLETE void (*write_routine) (bfd *from_bfd, asection *from_sec, | |
| 534 | // OBSOLETE file_ptr from_addr, bfd_vma to_addr, int len), | |
| 535 | // OBSOLETE void (*start_routine) (bfd_vma entry)) | |
| 536 | // OBSOLETE { | |
| 537 | // OBSOLETE struct cleanup *old_chain; | |
| 538 | // OBSOLETE asection *section; | |
| 539 | // OBSOLETE bfd *pbfd; | |
| 540 | // OBSOLETE bfd_vma entry; | |
| 541 | // OBSOLETE int i; | |
| 542 | // OBSOLETE #define WRITESIZE 1024 | |
| 543 | // OBSOLETE char *filename; | |
| 544 | // OBSOLETE int quiet; | |
| 545 | // OBSOLETE int nostart; | |
| 546 | // OBSOLETE | |
| 547 | // OBSOLETE quiet = 0; | |
| 548 | // OBSOLETE nostart = 0; | |
| 549 | // OBSOLETE filename = NULL; | |
| 550 | // OBSOLETE | |
| 551 | // OBSOLETE while (*args != '\000') | |
| 552 | // OBSOLETE { | |
| 553 | // OBSOLETE char *arg; | |
| 554 | // OBSOLETE | |
| 555 | // OBSOLETE while (isspace (*args)) | |
| 556 | // OBSOLETE args++; | |
| 557 | // OBSOLETE | |
| 558 | // OBSOLETE arg = args; | |
| 559 | // OBSOLETE | |
| 560 | // OBSOLETE while ((*args != '\000') && !isspace (*args)) | |
| 561 | // OBSOLETE args++; | |
| 562 | // OBSOLETE | |
| 563 | // OBSOLETE if (*args != '\000') | |
| 564 | // OBSOLETE *args++ = '\000'; | |
| 565 | // OBSOLETE | |
| 566 | // OBSOLETE if (*arg != '-') | |
| 567 | // OBSOLETE filename = arg; | |
| 568 | // OBSOLETE else if (strncmp (arg, "-quiet", strlen (arg)) == 0) | |
| 569 | // OBSOLETE quiet = 1; | |
| 570 | // OBSOLETE else if (strncmp (arg, "-nostart", strlen (arg)) == 0) | |
| 571 | // OBSOLETE nostart = 1; | |
| 572 | // OBSOLETE else | |
| 573 | // OBSOLETE error ("unknown option `%s'", arg); | |
| 574 | // OBSOLETE } | |
| 575 | // OBSOLETE | |
| 576 | // OBSOLETE if (!filename) | |
| 577 | // OBSOLETE filename = get_exec_file (1); | |
| 578 | // OBSOLETE | |
| 579 | // OBSOLETE pbfd = bfd_openr (filename, gnutarget); | |
| 580 | // OBSOLETE if (pbfd == NULL) | |
| 581 | // OBSOLETE { | |
| 582 | // OBSOLETE perror_with_name (filename); | |
| 583 | // OBSOLETE return; | |
| 584 | // OBSOLETE } | |
| 585 | // OBSOLETE old_chain = make_cleanup_bfd_close (pbfd); | |
| 586 | // OBSOLETE | |
| 587 | // OBSOLETE if (!bfd_check_format (pbfd, bfd_object)) | |
| 588 | // OBSOLETE error ("\"%s\" is not an object file: %s", filename, | |
| 589 | // OBSOLETE bfd_errmsg (bfd_get_error ())); | |
| 590 | // OBSOLETE | |
| 591 | // OBSOLETE for (section = pbfd->sections; section; section = section->next) | |
| 592 | // OBSOLETE { | |
| 593 | // OBSOLETE if (bfd_get_section_flags (pbfd, section) & SEC_LOAD) | |
| 594 | // OBSOLETE { | |
| 595 | // OBSOLETE bfd_vma section_address; | |
| 596 | // OBSOLETE bfd_size_type section_size; | |
| 597 | // OBSOLETE file_ptr fptr; | |
| 598 | // OBSOLETE const char *section_name; | |
| 599 | // OBSOLETE | |
| 600 | // OBSOLETE section_name = bfd_get_section_name (pbfd, section); | |
| 601 | // OBSOLETE | |
| 602 | // OBSOLETE section_address = bfd_get_section_vma (pbfd, section); | |
| 603 | // OBSOLETE | |
| 604 | // OBSOLETE /* Adjust sections from a.out files, since they don't | |
| 605 | // OBSOLETE carry their addresses with. */ | |
| 606 | // OBSOLETE if (bfd_get_flavour (pbfd) == bfd_target_aout_flavour) | |
| 607 | // OBSOLETE { | |
| 608 | // OBSOLETE if (strcmp (section_name, ".text") == 0) | |
| 609 | // OBSOLETE section_address = bfd_get_start_address (pbfd); | |
| 610 | // OBSOLETE else if (strcmp (section_name, ".data") == 0) | |
| 611 | // OBSOLETE { | |
| 612 | // OBSOLETE /* Read the first 8 bytes of the data section. | |
| 613 | // OBSOLETE There should be the string 'DaTa' followed by | |
| 614 | // OBSOLETE a word containing the actual section address. */ | |
| 615 | // OBSOLETE struct data_marker | |
| 616 | // OBSOLETE { | |
| 617 | // OBSOLETE char signature[4]; /* 'DaTa' */ | |
| 618 | // OBSOLETE unsigned char sdata[4]; /* &sdata */ | |
| 619 | // OBSOLETE } | |
| 620 | // OBSOLETE marker; | |
| 621 | // OBSOLETE bfd_get_section_contents (pbfd, section, &marker, 0, | |
| 622 | // OBSOLETE sizeof (marker)); | |
| 623 | // OBSOLETE if (strncmp (marker.signature, "DaTa", 4) == 0) | |
| 624 | // OBSOLETE { | |
| 625 | // OBSOLETE if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) | |
| 626 | // OBSOLETE section_address = bfd_getb32 (marker.sdata); | |
| 627 | // OBSOLETE else | |
| 628 | // OBSOLETE section_address = bfd_getl32 (marker.sdata); | |
| 629 | // OBSOLETE } | |
| 630 | // OBSOLETE } | |
| 631 | // OBSOLETE } | |
| 632 | // OBSOLETE | |
| 633 | // OBSOLETE section_size = bfd_get_section_size_before_reloc (section); | |
| 634 | // OBSOLETE | |
| 635 | // OBSOLETE if (!quiet) | |
| 636 | // OBSOLETE printf_filtered ("[Loading section %s at 0x%x (%d bytes)]\n", | |
| 637 | // OBSOLETE bfd_get_section_name (pbfd, section), | |
| 638 | // OBSOLETE section_address, | |
| 639 | // OBSOLETE section_size); | |
| 640 | // OBSOLETE | |
| 641 | // OBSOLETE fptr = 0; | |
| 642 | // OBSOLETE while (section_size > 0) | |
| 643 | // OBSOLETE { | |
| 644 | // OBSOLETE int count; | |
| 645 | // OBSOLETE static char inds[] = "|/-\\"; | |
| 646 | // OBSOLETE static int k = 0; | |
| 647 | // OBSOLETE | |
| 648 | // OBSOLETE QUIT; | |
| 649 | // OBSOLETE | |
| 650 | // OBSOLETE count = min (section_size, WRITESIZE); | |
| 651 | // OBSOLETE | |
| 652 | // OBSOLETE write_routine (pbfd, section, fptr, section_address, count); | |
| 653 | // OBSOLETE | |
| 654 | // OBSOLETE if (!quiet) | |
| 655 | // OBSOLETE { | |
| 656 | // OBSOLETE printf_unfiltered ("\r%c", inds[k++ % 4]); | |
| 657 | // OBSOLETE gdb_flush (gdb_stdout); | |
| 658 | // OBSOLETE } | |
| 659 | // OBSOLETE | |
| 660 | // OBSOLETE section_address += count; | |
| 661 | // OBSOLETE fptr += count; | |
| 662 | // OBSOLETE section_size -= count; | |
| 663 | // OBSOLETE } | |
| 664 | // OBSOLETE } | |
| 665 | // OBSOLETE } | |
| 666 | // OBSOLETE | |
| 667 | // OBSOLETE if (!nostart) | |
| 668 | // OBSOLETE { | |
| 669 | // OBSOLETE entry = bfd_get_start_address (pbfd); | |
| 670 | // OBSOLETE | |
| 671 | // OBSOLETE if (!quiet) | |
| 672 | // OBSOLETE printf_unfiltered ("[Starting %s at 0x%x]\n", filename, entry); | |
| 673 | // OBSOLETE | |
| 674 | // OBSOLETE start_routine (entry); | |
| 675 | // OBSOLETE } | |
| 676 | // OBSOLETE | |
| 677 | // OBSOLETE do_cleanups (old_chain); | |
| 678 | // OBSOLETE } | |
| 679 | // OBSOLETE | |
| 680 | // OBSOLETE static void | |
| 681 | // OBSOLETE sparclite_serial_start (bfd_vma entry) | |
| 682 | // OBSOLETE { | |
| 683 | // OBSOLETE char buffer[5]; | |
| 684 | // OBSOLETE int i; | |
| 685 | // OBSOLETE | |
| 686 | // OBSOLETE buffer[0] = 0x03; | |
| 687 | // OBSOLETE store_unsigned_integer (buffer + 1, 4, entry); | |
| 688 | // OBSOLETE | |
| 689 | // OBSOLETE debug_serial_write (remote_desc, buffer, 1 + 4); | |
| 690 | // OBSOLETE i = readchar (remote_desc, remote_timeout); | |
| 691 | // OBSOLETE if (i != 0x55) | |
| 692 | // OBSOLETE error ("Can't start SparcLite. Error code %d\n", i); | |
| 693 | // OBSOLETE } | |
| 694 | // OBSOLETE | |
| 695 | // OBSOLETE static void | |
| 696 | // OBSOLETE sparclite_serial_write (bfd *from_bfd, asection *from_sec, file_ptr from_addr, | |
| 697 | // OBSOLETE bfd_vma to_addr, int len) | |
| 698 | // OBSOLETE { | |
| 699 | // OBSOLETE char buffer[4 + 4 + WRITESIZE]; /* addr + len + data */ | |
| 700 | // OBSOLETE unsigned char checksum; | |
| 701 | // OBSOLETE int i; | |
| 702 | // OBSOLETE | |
| 703 | // OBSOLETE store_unsigned_integer (buffer, 4, to_addr); /* Address */ | |
| 704 | // OBSOLETE store_unsigned_integer (buffer + 4, 4, len); /* Length */ | |
| 705 | // OBSOLETE | |
| 706 | // OBSOLETE bfd_get_section_contents (from_bfd, from_sec, buffer + 8, from_addr, len); | |
| 707 | // OBSOLETE | |
| 708 | // OBSOLETE checksum = 0; | |
| 709 | // OBSOLETE for (i = 0; i < len; i++) | |
| 710 | // OBSOLETE checksum += buffer[8 + i]; | |
| 711 | // OBSOLETE | |
| 712 | // OBSOLETE i = send_resp (remote_desc, 0x01); | |
| 713 | // OBSOLETE | |
| 714 | // OBSOLETE if (i != 0x5a) | |
| 715 | // OBSOLETE error ("Bad response from load command (0x%x)", i); | |
| 716 | // OBSOLETE | |
| 717 | // OBSOLETE debug_serial_write (remote_desc, buffer, 4 + 4 + len); | |
| 718 | // OBSOLETE i = readchar (remote_desc, remote_timeout); | |
| 719 | // OBSOLETE | |
| 720 | // OBSOLETE if (i != checksum) | |
| 721 | // OBSOLETE error ("Bad checksum from load command (0x%x)", i); | |
| 722 | // OBSOLETE } | |
| 723 | // OBSOLETE | |
| 724 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 725 | // OBSOLETE | |
| 726 | // OBSOLETE static unsigned short | |
| 727 | // OBSOLETE calc_checksum (unsigned char *buffer, int count) | |
| 728 | // OBSOLETE { | |
| 729 | // OBSOLETE unsigned short checksum; | |
| 730 | // OBSOLETE | |
| 731 | // OBSOLETE checksum = 0; | |
| 732 | // OBSOLETE for (; count > 0; count -= 2, buffer += 2) | |
| 733 | // OBSOLETE checksum += (*buffer << 8) | *(buffer + 1); | |
| 734 | // OBSOLETE | |
| 735 | // OBSOLETE if (count != 0) | |
| 736 | // OBSOLETE checksum += *buffer << 8; | |
| 737 | // OBSOLETE | |
| 738 | // OBSOLETE return checksum; | |
| 739 | // OBSOLETE } | |
| 740 | // OBSOLETE | |
| 741 | // OBSOLETE static void | |
| 742 | // OBSOLETE sparclite_udp_start (bfd_vma entry) | |
| 743 | // OBSOLETE { | |
| 744 | // OBSOLETE unsigned char buffer[6]; | |
| 745 | // OBSOLETE int i; | |
| 746 | // OBSOLETE | |
| 747 | // OBSOLETE buffer[0] = 0x3; | |
| 748 | // OBSOLETE buffer[1] = 0; | |
| 749 | // OBSOLETE buffer[2] = entry >> 24; | |
| 750 | // OBSOLETE buffer[3] = entry >> 16; | |
| 751 | // OBSOLETE buffer[4] = entry >> 8; | |
| 752 | // OBSOLETE buffer[5] = entry; | |
| 753 | // OBSOLETE | |
| 754 | // OBSOLETE send_udp_buf (udp_fd, buffer, 6); /* Send start addr */ | |
| 755 | // OBSOLETE i = recv_udp_buf (udp_fd, buffer, sizeof (buffer), -1); /* Get response */ | |
| 756 | // OBSOLETE | |
| 757 | // OBSOLETE if (i < 1 || buffer[0] != 0x55) | |
| 758 | // OBSOLETE error ("Failed to take start address."); | |
| 759 | // OBSOLETE } | |
| 760 | // OBSOLETE | |
| 761 | // OBSOLETE static void | |
| 762 | // OBSOLETE sparclite_udp_write (bfd *from_bfd, asection *from_sec, file_ptr from_addr, | |
| 763 | // OBSOLETE bfd_vma to_addr, int len) | |
| 764 | // OBSOLETE { | |
| 765 | // OBSOLETE unsigned char buffer[2000]; | |
| 766 | // OBSOLETE unsigned short checksum; | |
| 767 | // OBSOLETE static int pkt_num = 0; | |
| 768 | // OBSOLETE static unsigned long old_addr = -1; | |
| 769 | // OBSOLETE int i; | |
| 770 | // OBSOLETE | |
| 771 | // OBSOLETE while (1) | |
| 772 | // OBSOLETE { | |
| 773 | // OBSOLETE if (to_addr != old_addr) | |
| 774 | // OBSOLETE { | |
| 775 | // OBSOLETE buffer[0] = 0x1; /* Load command */ | |
| 776 | // OBSOLETE buffer[1] = 0x1; /* Loading address */ | |
| 777 | // OBSOLETE buffer[2] = to_addr >> 24; | |
| 778 | // OBSOLETE buffer[3] = to_addr >> 16; | |
| 779 | // OBSOLETE buffer[4] = to_addr >> 8; | |
| 780 | // OBSOLETE buffer[5] = to_addr; | |
| 781 | // OBSOLETE | |
| 782 | // OBSOLETE checksum = 0; | |
| 783 | // OBSOLETE for (i = 0; i < 6; i++) | |
| 784 | // OBSOLETE checksum += buffer[i]; | |
| 785 | // OBSOLETE checksum &= 0xff; | |
| 786 | // OBSOLETE | |
| 787 | // OBSOLETE send_udp_buf (udp_fd, buffer, 6); | |
| 788 | // OBSOLETE i = recv_udp_buf (udp_fd, buffer, sizeof buffer, -1); | |
| 789 | // OBSOLETE | |
| 790 | // OBSOLETE if (i < 1) | |
| 791 | // OBSOLETE error ("Got back short checksum for load addr."); | |
| 792 | // OBSOLETE | |
| 793 | // OBSOLETE if (checksum != buffer[0]) | |
| 794 | // OBSOLETE error ("Got back bad checksum for load addr."); | |
| 795 | // OBSOLETE | |
| 796 | // OBSOLETE pkt_num = 0; /* Load addr resets packet seq # */ | |
| 797 | // OBSOLETE old_addr = to_addr; | |
| 798 | // OBSOLETE } | |
| 799 | // OBSOLETE | |
| 800 | // OBSOLETE bfd_get_section_contents (from_bfd, from_sec, buffer + 6, from_addr, | |
| 801 | // OBSOLETE len); | |
| 802 | // OBSOLETE | |
| 803 | // OBSOLETE checksum = calc_checksum (buffer + 6, len); | |
| 804 | // OBSOLETE | |
| 805 | // OBSOLETE buffer[0] = 0x1; /* Load command */ | |
| 806 | // OBSOLETE buffer[1] = 0x2; /* Loading data */ | |
| 807 | // OBSOLETE buffer[2] = pkt_num >> 8; | |
| 808 | // OBSOLETE buffer[3] = pkt_num; | |
| 809 | // OBSOLETE buffer[4] = checksum >> 8; | |
| 810 | // OBSOLETE buffer[5] = checksum; | |
| 811 | // OBSOLETE | |
| 812 | // OBSOLETE send_udp_buf (udp_fd, buffer, len + 6); | |
| 813 | // OBSOLETE i = recv_udp_buf (udp_fd, buffer, sizeof buffer, 3); | |
| 814 | // OBSOLETE | |
| 815 | // OBSOLETE if (i == 0) | |
| 816 | // OBSOLETE { | |
| 817 | // OBSOLETE fprintf_unfiltered (gdb_stderr, "send_data: timeout sending %d bytes to address 0x%x retrying\n", len, to_addr); | |
| 818 | // OBSOLETE continue; | |
| 819 | // OBSOLETE } | |
| 820 | // OBSOLETE | |
| 821 | // OBSOLETE if (buffer[0] != 0xff) | |
| 822 | // OBSOLETE error ("Got back bad response for load data."); | |
| 823 | // OBSOLETE | |
| 824 | // OBSOLETE old_addr += len; | |
| 825 | // OBSOLETE pkt_num++; | |
| 826 | // OBSOLETE | |
| 827 | // OBSOLETE return; | |
| 828 | // OBSOLETE } | |
| 829 | // OBSOLETE } | |
| 830 | // OBSOLETE | |
| 831 | // OBSOLETE #endif /* HAVE_SOCKETS */ | |
| 832 | // OBSOLETE | |
| 833 | // OBSOLETE static void | |
| 834 | // OBSOLETE sparclite_download (char *filename, int from_tty) | |
| 835 | // OBSOLETE { | |
| 836 | // OBSOLETE if (!serial_flag) | |
| 837 | // OBSOLETE #ifdef HAVE_SOCKETS | |
| 838 | // OBSOLETE download (remote_target_name, filename, from_tty, sparclite_udp_write, | |
| 839 | // OBSOLETE sparclite_udp_start); | |
| 840 | // OBSOLETE #else | |
| 841 | // OBSOLETE internal_error (__FILE__, __LINE__, "failed internal consistency check"); /* sparclite_open should prevent this! */ | |
| 842 | // OBSOLETE #endif | |
| 843 | // OBSOLETE else | |
| 844 | // OBSOLETE download (remote_target_name, filename, from_tty, sparclite_serial_write, | |
| 845 | // OBSOLETE sparclite_serial_start); | |
| 846 | // OBSOLETE } | |
| 847 | // OBSOLETE \f | |
| 848 | // OBSOLETE /* Set up the sparclite target vector. */ | |
| 849 | // OBSOLETE | |
| 850 | // OBSOLETE static void | |
| 851 | // OBSOLETE init_sparclite_ops (void) | |
| 852 | // OBSOLETE { | |
| 853 | // OBSOLETE sparclite_ops.to_shortname = "sparclite"; | |
| 854 | // OBSOLETE sparclite_ops.to_longname = "SPARClite download target"; | |
| 855 | // OBSOLETE sparclite_ops.to_doc = "Download to a remote SPARClite target board via serial of UDP.\n\ | |
| 856 | // OBSOLETE Specify the device it is connected to (e.g. /dev/ttya)."; | |
| 857 | // OBSOLETE sparclite_ops.to_open = sparclite_open; | |
| 858 | // OBSOLETE sparclite_ops.to_close = sparclite_close; | |
| 859 | // OBSOLETE sparclite_ops.to_load = sparclite_download; | |
| 860 | // OBSOLETE sparclite_ops.to_stratum = download_stratum; | |
| 861 | // OBSOLETE sparclite_ops.to_magic = OPS_MAGIC; | |
| 862 | // OBSOLETE } | |
| 863 | // OBSOLETE | |
| 864 | // OBSOLETE void | |
| 865 | // OBSOLETE _initialize_sparcl_tdep (void) | |
| 866 | // OBSOLETE { | |
| 867 | // OBSOLETE init_sparclite_ops (); | |
| 868 | // OBSOLETE add_target (&sparclite_ops); | |
| 869 | // OBSOLETE } |