Commit | Line | Data |
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c906108c SS |
1 | /* Remote debugging interface to m32r and mon2000 ROM monitors for GDB, |
2 | the GNU debugger. | |
b6ba6518 KB |
3 | Copyright 1996, 1997, 1998, 1999, 2000, 2001 |
4 | Free Software Foundation, Inc. | |
c906108c SS |
5 | |
6 | Adapted by Michael Snyder of Cygnus Support. | |
7 | ||
c5aa993b | 8 | This file is part of GDB. |
c906108c | 9 | |
c5aa993b JM |
10 | This program is free software; you can redistribute it and/or modify |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
c906108c | 14 | |
c5aa993b JM |
15 | This program is distributed in the hope that it will be useful, |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
c906108c | 19 | |
c5aa993b JM |
20 | You should have received a copy of the GNU General Public License |
21 | along with this program; if not, write to the Free Software | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
24 | |
25 | /* This module defines communication with the Mitsubishi m32r monitor */ | |
26 | ||
27 | #include "defs.h" | |
28 | #include "gdbcore.h" | |
29 | #include "target.h" | |
30 | #include "monitor.h" | |
31 | #include "serial.h" | |
32 | #include "symtab.h" | |
33 | #include "command.h" | |
34 | #include "gdbcmd.h" | |
c5aa993b JM |
35 | #include "symfile.h" /* for generic load */ |
36 | #include <time.h> /* for time_t */ | |
c906108c | 37 | #include "gdb_string.h" |
c5aa993b | 38 | #include "objfiles.h" /* for ALL_OBJFILES etc. */ |
d4f3574e SS |
39 | #include "inferior.h" /* for write_pc() */ |
40 | #include <ctype.h> | |
4e052eda | 41 | #include "regcache.h" |
c906108c | 42 | |
a14ed312 | 43 | extern void report_transfer_performance (unsigned long, time_t, time_t); |
c906108c SS |
44 | |
45 | #ifndef _MSC_VER | |
46 | /* | |
47 | * All this stuff just to get my host computer's IP address! | |
48 | */ | |
49 | #include <sys/types.h> | |
c5aa993b JM |
50 | #include <netdb.h> /* for hostent */ |
51 | #include <netinet/in.h> /* for struct in_addr */ | |
c906108c | 52 | #if 1 |
c5aa993b | 53 | #include <arpa/inet.h> /* for inet_ntoa */ |
c906108c SS |
54 | #endif |
55 | #endif | |
56 | ||
57 | static char *board_addr; /* user-settable IP address for M32R-EVA */ | |
58 | static char *server_addr; /* user-settable IP address for gdb host */ | |
59 | static char *download_path; /* user-settable path for SREC files */ | |
60 | ||
61 | ||
62 | /* | |
63 | * Function: m32r_load_1 (helper function) | |
64 | */ | |
65 | ||
66 | static void | |
a12ee2c5 | 67 | m32r_load_section (bfd *abfd, asection *s, void *obj) |
c906108c | 68 | { |
a12ee2c5 | 69 | unsigned int *data_count = obj; |
c906108c SS |
70 | if (s->flags & SEC_LOAD) |
71 | { | |
72 | bfd_size_type section_size = bfd_section_size (abfd, s); | |
c5aa993b JM |
73 | bfd_vma section_base = bfd_section_lma (abfd, s); |
74 | unsigned int buffer, i; | |
c906108c SS |
75 | |
76 | *data_count += section_size; | |
77 | ||
78 | printf_filtered ("Loading section %s, size 0x%lx lma ", | |
79 | bfd_section_name (abfd, s), section_size); | |
80 | print_address_numeric (section_base, 1, gdb_stdout); | |
81 | printf_filtered ("\n"); | |
82 | gdb_flush (gdb_stdout); | |
d4f3574e | 83 | monitor_printf ("%s mw\r", paddr_nz (section_base)); |
c906108c SS |
84 | for (i = 0; i < section_size; i += 4) |
85 | { | |
86 | QUIT; | |
87 | monitor_expect (" -> ", NULL, 0); | |
88 | bfd_get_section_contents (abfd, s, (char *) &buffer, i, 4); | |
89 | monitor_printf ("%x\n", buffer); | |
90 | } | |
91 | monitor_expect (" -> ", NULL, 0); | |
92 | monitor_printf ("q\n"); | |
93 | monitor_expect_prompt (NULL, 0); | |
94 | } | |
95 | } | |
96 | ||
c5aa993b | 97 | static int |
fba45db2 | 98 | m32r_load_1 (void *dummy) |
c906108c SS |
99 | { |
100 | int data_count = 0; | |
101 | ||
102 | bfd_map_over_sections ((bfd *) dummy, m32r_load_section, &data_count); | |
103 | return data_count; | |
104 | } | |
105 | ||
106 | /* | |
107 | * Function: m32r_load (an alternate way to load) | |
108 | */ | |
109 | ||
110 | static void | |
fba45db2 | 111 | m32r_load (char *filename, int from_tty) |
c906108c SS |
112 | { |
113 | extern int inferior_pid; | |
114 | bfd *abfd; | |
115 | asection *s; | |
116 | unsigned int i, data_count = 0; | |
117 | time_t start_time, end_time; /* for timing of download */ | |
118 | ||
119 | if (filename == NULL || filename[0] == 0) | |
120 | filename = get_exec_file (1); | |
121 | ||
122 | abfd = bfd_openr (filename, 0); | |
123 | if (!abfd) | |
124 | error ("Unable to open file %s\n", filename); | |
125 | if (bfd_check_format (abfd, bfd_object) == 0) | |
126 | error ("File is not an object file\n"); | |
127 | start_time = time (NULL); | |
128 | #if 0 | |
129 | for (s = abfd->sections; s; s = s->next) | |
130 | if (s->flags & SEC_LOAD) | |
131 | { | |
132 | bfd_size_type section_size = bfd_section_size (abfd, s); | |
c5aa993b JM |
133 | bfd_vma section_base = bfd_section_vma (abfd, s); |
134 | unsigned int buffer; | |
c906108c SS |
135 | |
136 | data_count += section_size; | |
137 | ||
138 | printf_filtered ("Loading section %s, size 0x%lx vma ", | |
139 | bfd_section_name (abfd, s), section_size); | |
140 | print_address_numeric (section_base, 1, gdb_stdout); | |
141 | printf_filtered ("\n"); | |
c5aa993b JM |
142 | gdb_flush (gdb_stdout); |
143 | monitor_printf ("%x mw\r", section_base); | |
c906108c SS |
144 | for (i = 0; i < section_size; i += 4) |
145 | { | |
146 | monitor_expect (" -> ", NULL, 0); | |
147 | bfd_get_section_contents (abfd, s, (char *) &buffer, i, 4); | |
148 | monitor_printf ("%x\n", buffer); | |
149 | } | |
150 | monitor_expect (" -> ", NULL, 0); | |
151 | monitor_printf ("q\n"); | |
152 | monitor_expect_prompt (NULL, 0); | |
153 | } | |
154 | #else | |
155 | if (!(catch_errors (m32r_load_1, abfd, "Load aborted!\n", RETURN_MASK_ALL))) | |
156 | { | |
157 | monitor_printf ("q\n"); | |
158 | return; | |
159 | } | |
160 | #endif | |
161 | end_time = time (NULL); | |
162 | printf_filtered ("Start address 0x%lx\n", bfd_get_start_address (abfd)); | |
163 | report_transfer_performance (data_count, start_time, end_time); | |
164 | ||
165 | /* Finally, make the PC point at the start address */ | |
166 | if (exec_bfd) | |
167 | write_pc (bfd_get_start_address (exec_bfd)); | |
168 | ||
c5aa993b | 169 | inferior_pid = 0; /* No process now */ |
c906108c SS |
170 | |
171 | /* This is necessary because many things were based on the PC at the | |
172 | time that we attached to the monitor, which is no longer valid | |
173 | now that we have loaded new code (and just changed the PC). | |
174 | Another way to do this might be to call normal_stop, except that | |
175 | the stack may not be valid, and things would get horribly | |
176 | confused... */ | |
177 | ||
178 | clear_symtab_users (); | |
179 | } | |
180 | ||
181 | static void | |
fba45db2 | 182 | m32r_load_gen (char *filename, int from_tty) |
c906108c SS |
183 | { |
184 | generic_load (filename, from_tty); | |
185 | } | |
186 | ||
a14ed312 KB |
187 | static void m32r_open (char *args, int from_tty); |
188 | static void mon2000_open (char *args, int from_tty); | |
c906108c SS |
189 | |
190 | /* This array of registers needs to match the indexes used by GDB. The | |
191 | whole reason this exists is because the various ROM monitors use | |
192 | different names than GDB does, and don't support all the registers | |
193 | either. So, typing "info reg sp" becomes an "A7". */ | |
194 | ||
c5aa993b JM |
195 | static char *m32r_regnames[] = |
196 | {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", | |
197 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", | |
198 | "psw", "cbr", "spi", "spu", "bpc", "pc", "accl", "acch", | |
c906108c SS |
199 | }; |
200 | ||
201 | static void | |
fba45db2 | 202 | m32r_supply_register (char *regname, int regnamelen, char *val, int vallen) |
c906108c SS |
203 | { |
204 | int regno; | |
c5aa993b | 205 | int num_regs = sizeof (m32r_regnames) / sizeof (m32r_regnames[0]); |
c906108c SS |
206 | |
207 | for (regno = 0; regno < num_regs; regno++) | |
c5aa993b | 208 | if (strncmp (regname, m32r_regnames[regno], regnamelen) == 0) |
c906108c SS |
209 | break; |
210 | ||
211 | if (regno >= num_regs) | |
c5aa993b | 212 | return; /* no match */ |
c906108c SS |
213 | |
214 | if (regno == ACCL_REGNUM) | |
c5aa993b | 215 | { /* special handling for 64-bit acc reg */ |
c906108c | 216 | monitor_supply_register (ACCH_REGNUM, val); |
c5aa993b | 217 | val = strchr (val, ':'); /* skip past ':' to get 2nd word */ |
7a292a7a | 218 | if (val != NULL) |
c906108c SS |
219 | monitor_supply_register (ACCL_REGNUM, val + 1); |
220 | } | |
221 | else | |
222 | { | |
223 | monitor_supply_register (regno, val); | |
224 | if (regno == PSW_REGNUM) | |
225 | { | |
226 | unsigned long psw = strtoul (val, NULL, 16); | |
227 | char *zero = "00000000", *one = "00000001"; | |
228 | ||
229 | #ifdef SM_REGNUM | |
230 | /* Stack mode bit */ | |
231 | monitor_supply_register (SM_REGNUM, (psw & 0x80) ? one : zero); | |
232 | #endif | |
233 | #ifdef BSM_REGNUM | |
234 | /* Backup stack mode bit */ | |
235 | monitor_supply_register (BSM_REGNUM, (psw & 0x8000) ? one : zero); | |
236 | #endif | |
237 | #ifdef IE_REGNUM | |
238 | /* Interrupt enable bit */ | |
239 | monitor_supply_register (IE_REGNUM, (psw & 0x40) ? one : zero); | |
240 | #endif | |
241 | #ifdef BIE_REGNUM | |
242 | /* Backup interrupt enable bit */ | |
243 | monitor_supply_register (BIE_REGNUM, (psw & 0x4000) ? one : zero); | |
244 | #endif | |
245 | #ifdef COND_REGNUM | |
246 | /* Condition bit (carry etc.) */ | |
247 | monitor_supply_register (COND_REGNUM, (psw & 0x1) ? one : zero); | |
248 | #endif | |
249 | #ifdef CBR_REGNUM | |
250 | monitor_supply_register (CBR_REGNUM, (psw & 0x1) ? one : zero); | |
251 | #endif | |
252 | #ifdef BPC_REGNUM | |
c5aa993b | 253 | monitor_supply_register (BPC_REGNUM, zero); /* KLUDGE: (???????) */ |
c906108c SS |
254 | #endif |
255 | #ifdef BCARRY_REGNUM | |
c5aa993b | 256 | monitor_supply_register (BCARRY_REGNUM, zero); /* KLUDGE: (??????) */ |
c906108c | 257 | #endif |
c5aa993b | 258 | } |
c906108c | 259 | |
c5aa993b JM |
260 | if (regno == SPI_REGNUM || regno == SPU_REGNUM) |
261 | { /* special handling for stack pointer (spu or spi) */ | |
c906108c SS |
262 | unsigned long stackmode = read_register (PSW_REGNUM) & 0x80; |
263 | ||
264 | if (regno == SPI_REGNUM && !stackmode) /* SP == SPI */ | |
265 | monitor_supply_register (SP_REGNUM, val); | |
266 | else if (regno == SPU_REGNUM && stackmode) /* SP == SPU */ | |
267 | monitor_supply_register (SP_REGNUM, val); | |
268 | } | |
269 | } | |
270 | } | |
271 | ||
272 | /* m32r RevC board monitor */ | |
273 | ||
274 | static struct target_ops m32r_ops; | |
275 | ||
c5aa993b JM |
276 | static char *m32r_inits[] = |
277 | {"\r", NULL}; | |
c906108c | 278 | |
c5aa993b | 279 | static struct monitor_ops m32r_cmds; |
c906108c | 280 | |
c5aa993b JM |
281 | static void |
282 | init_m32r_cmds (void) | |
c906108c | 283 | { |
c5aa993b JM |
284 | m32r_cmds.flags = MO_CLR_BREAK_USES_ADDR | MO_REGISTER_VALUE_FIRST; |
285 | m32r_cmds.init = m32r_inits; /* Init strings */ | |
286 | m32r_cmds.cont = "go\r"; /* continue command */ | |
287 | m32r_cmds.step = "step\r"; /* single step */ | |
288 | m32r_cmds.stop = NULL; /* interrupt command */ | |
289 | m32r_cmds.set_break = "%x +bp\r"; /* set a breakpoint */ | |
290 | m32r_cmds.clr_break = "%x -bp\r"; /* clear a breakpoint */ | |
291 | m32r_cmds.clr_all_break = "bpoff\r"; /* clear all breakpoints */ | |
292 | m32r_cmds.fill = "%x %x %x fill\r"; /* fill (start length val) */ | |
293 | m32r_cmds.setmem.cmdb = "%x 1 %x fill\r"; /* setmem.cmdb (addr, value) */ | |
294 | m32r_cmds.setmem.cmdw = "%x 1 %x fillh\r"; /* setmem.cmdw (addr, value) */ | |
295 | m32r_cmds.setmem.cmdl = "%x 1 %x fillw\r"; /* setmem.cmdl (addr, value) */ | |
296 | m32r_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */ | |
297 | m32r_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */ | |
298 | m32r_cmds.setmem.term = NULL; /* setmem.term */ | |
299 | m32r_cmds.setmem.term_cmd = NULL; /* setmem.term_cmd */ | |
300 | m32r_cmds.getmem.cmdb = "%x %x dump\r"; /* getmem.cmdb (addr, len) */ | |
301 | m32r_cmds.getmem.cmdw = NULL; /* getmem.cmdw (addr, len) */ | |
302 | m32r_cmds.getmem.cmdl = NULL; /* getmem.cmdl (addr, len) */ | |
303 | m32r_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */ | |
304 | m32r_cmds.getmem.resp_delim = ": "; /* getmem.resp_delim */ | |
305 | m32r_cmds.getmem.term = NULL; /* getmem.term */ | |
306 | m32r_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */ | |
307 | m32r_cmds.setreg.cmd = "%x to %%%s\r"; /* setreg.cmd (name, value) */ | |
308 | m32r_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */ | |
309 | m32r_cmds.setreg.term = NULL; /* setreg.term */ | |
310 | m32r_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */ | |
311 | m32r_cmds.getreg.cmd = NULL; /* getreg.cmd (name) */ | |
312 | m32r_cmds.getreg.resp_delim = NULL; /* getreg.resp_delim */ | |
313 | m32r_cmds.getreg.term = NULL; /* getreg.term */ | |
314 | m32r_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */ | |
315 | m32r_cmds.dump_registers = ".reg\r"; /* dump_registers */ | |
316 | m32r_cmds.register_pattern = "\\(\\w+\\) += \\([0-9a-fA-F]+\\b\\)"; /* register_pattern */ | |
317 | m32r_cmds.supply_register = m32r_supply_register; /* supply_register */ | |
318 | m32r_cmds.load_routine = NULL; /* load_routine (defaults to SRECs) */ | |
319 | m32r_cmds.load = NULL; /* download command */ | |
320 | m32r_cmds.loadresp = NULL; /* load response */ | |
321 | m32r_cmds.prompt = "ok "; /* monitor command prompt */ | |
322 | m32r_cmds.line_term = "\r"; /* end-of-line terminator */ | |
323 | m32r_cmds.cmd_end = NULL; /* optional command terminator */ | |
324 | m32r_cmds.target = &m32r_ops; /* target operations */ | |
325 | m32r_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */ | |
326 | m32r_cmds.regnames = m32r_regnames; /* registers names */ | |
327 | m32r_cmds.magic = MONITOR_OPS_MAGIC; /* magic */ | |
328 | } /* init_m32r_cmds */ | |
c906108c SS |
329 | |
330 | static void | |
fba45db2 | 331 | m32r_open (char *args, int from_tty) |
c906108c SS |
332 | { |
333 | monitor_open (args, &m32r_cmds, from_tty); | |
334 | } | |
335 | ||
336 | /* Mon2000 monitor (MSA2000 board) */ | |
337 | ||
338 | static struct target_ops mon2000_ops; | |
339 | static struct monitor_ops mon2000_cmds; | |
340 | ||
c5aa993b JM |
341 | static void |
342 | init_mon2000_cmds (void) | |
c906108c | 343 | { |
c5aa993b JM |
344 | mon2000_cmds.flags = MO_CLR_BREAK_USES_ADDR | MO_REGISTER_VALUE_FIRST; |
345 | mon2000_cmds.init = m32r_inits; /* Init strings */ | |
346 | mon2000_cmds.cont = "go\r"; /* continue command */ | |
347 | mon2000_cmds.step = "step\r"; /* single step */ | |
348 | mon2000_cmds.stop = NULL; /* interrupt command */ | |
349 | mon2000_cmds.set_break = "%x +bp\r"; /* set a breakpoint */ | |
350 | mon2000_cmds.clr_break = "%x -bp\r"; /* clear a breakpoint */ | |
351 | mon2000_cmds.clr_all_break = "bpoff\r"; /* clear all breakpoints */ | |
352 | mon2000_cmds.fill = "%x %x %x fill\r"; /* fill (start length val) */ | |
353 | mon2000_cmds.setmem.cmdb = "%x 1 %x fill\r"; /* setmem.cmdb (addr, value) */ | |
354 | mon2000_cmds.setmem.cmdw = "%x 1 %x fillh\r"; /* setmem.cmdw (addr, value) */ | |
355 | mon2000_cmds.setmem.cmdl = "%x 1 %x fillw\r"; /* setmem.cmdl (addr, value) */ | |
356 | mon2000_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */ | |
357 | mon2000_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */ | |
358 | mon2000_cmds.setmem.term = NULL; /* setmem.term */ | |
359 | mon2000_cmds.setmem.term_cmd = NULL; /* setmem.term_cmd */ | |
360 | mon2000_cmds.getmem.cmdb = "%x %x dump\r"; /* getmem.cmdb (addr, len) */ | |
361 | mon2000_cmds.getmem.cmdw = NULL; /* getmem.cmdw (addr, len) */ | |
362 | mon2000_cmds.getmem.cmdl = NULL; /* getmem.cmdl (addr, len) */ | |
363 | mon2000_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */ | |
364 | mon2000_cmds.getmem.resp_delim = ": "; /* getmem.resp_delim */ | |
365 | mon2000_cmds.getmem.term = NULL; /* getmem.term */ | |
366 | mon2000_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */ | |
367 | mon2000_cmds.setreg.cmd = "%x to %%%s\r"; /* setreg.cmd (name, value) */ | |
368 | mon2000_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */ | |
369 | mon2000_cmds.setreg.term = NULL; /* setreg.term */ | |
370 | mon2000_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */ | |
371 | mon2000_cmds.getreg.cmd = NULL; /* getreg.cmd (name) */ | |
372 | mon2000_cmds.getreg.resp_delim = NULL; /* getreg.resp_delim */ | |
373 | mon2000_cmds.getreg.term = NULL; /* getreg.term */ | |
374 | mon2000_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */ | |
375 | mon2000_cmds.dump_registers = ".reg\r"; /* dump_registers */ | |
376 | mon2000_cmds.register_pattern = "\\(\\w+\\) += \\([0-9a-fA-F]+\\b\\)"; /* register_pattern */ | |
377 | mon2000_cmds.supply_register = m32r_supply_register; /* supply_register */ | |
378 | mon2000_cmds.load_routine = NULL; /* load_routine (defaults to SRECs) */ | |
379 | mon2000_cmds.load = NULL; /* download command */ | |
380 | mon2000_cmds.loadresp = NULL; /* load response */ | |
381 | mon2000_cmds.prompt = "Mon2000>"; /* monitor command prompt */ | |
382 | mon2000_cmds.line_term = "\r"; /* end-of-line terminator */ | |
383 | mon2000_cmds.cmd_end = NULL; /* optional command terminator */ | |
384 | mon2000_cmds.target = &mon2000_ops; /* target operations */ | |
385 | mon2000_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */ | |
386 | mon2000_cmds.regnames = m32r_regnames; /* registers names */ | |
387 | mon2000_cmds.magic = MONITOR_OPS_MAGIC; /* magic */ | |
388 | } /* init_mon2000_cmds */ | |
c906108c SS |
389 | |
390 | static void | |
fba45db2 | 391 | mon2000_open (char *args, int from_tty) |
c906108c SS |
392 | { |
393 | monitor_open (args, &mon2000_cmds, from_tty); | |
394 | } | |
395 | ||
396 | #ifndef _MSC_VER | |
397 | ||
398 | /* Function: set_board_address | |
399 | Tell the BootOne monitor what it's ethernet IP address is. */ | |
400 | ||
401 | static void | |
fba45db2 | 402 | m32r_set_board_address (char *args, int from_tty) |
c906108c SS |
403 | { |
404 | int resp_len; | |
405 | char buf[1024]; | |
406 | ||
407 | if (args && *args) | |
408 | { | |
409 | monitor_printf ("ulip %s\n", args); | |
c5aa993b | 410 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); |
c906108c SS |
411 | /* now parse the result for success */ |
412 | } | |
413 | else | |
414 | error ("Requires argument (IP address for M32R-EVA board)"); | |
415 | } | |
416 | ||
417 | /* Function: set_server_address | |
418 | Tell the BootOne monitor what gdb's ethernet IP address is. */ | |
419 | ||
420 | static void | |
fba45db2 | 421 | m32r_set_server_address (char *args, int from_tty) |
c906108c SS |
422 | { |
423 | int resp_len; | |
424 | char buf[1024]; | |
425 | ||
426 | if (args && *args) | |
427 | { | |
428 | monitor_printf ("uhip %s\n", args); | |
c5aa993b | 429 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); |
c906108c SS |
430 | /* now parse the result for success */ |
431 | } | |
432 | else | |
433 | error ("Requires argument (IP address of GDB's host computer)"); | |
434 | } | |
435 | ||
436 | /* Function: set_download_path | |
437 | Tell the BootOne monitor the default path for downloadable SREC files. */ | |
438 | ||
439 | static void | |
fba45db2 | 440 | m32r_set_download_path (char *args, int from_tty) |
c906108c SS |
441 | { |
442 | int resp_len; | |
443 | char buf[1024]; | |
444 | ||
445 | if (args && *args) | |
446 | { | |
447 | monitor_printf ("up %s\n", args); | |
c5aa993b | 448 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); |
c906108c SS |
449 | /* now parse the result for success */ |
450 | } | |
451 | else | |
452 | error ("Requires argument (default path for downloadable SREC files)"); | |
453 | } | |
454 | ||
455 | static void | |
fba45db2 | 456 | m32r_upload_command (char *args, int from_tty) |
c906108c SS |
457 | { |
458 | bfd *abfd; | |
459 | asection *s; | |
460 | time_t start_time, end_time; /* for timing of download */ | |
461 | extern int inferior_pid; | |
462 | int resp_len, data_count = 0; | |
463 | char buf[1024]; | |
464 | struct hostent *hostent; | |
465 | struct in_addr inet_addr; | |
466 | ||
467 | /* first check to see if there's an ethernet port! */ | |
468 | monitor_printf ("ust\r"); | |
c5aa993b | 469 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); |
c906108c SS |
470 | if (!strchr (buf, ':')) |
471 | error ("No ethernet connection!"); | |
472 | ||
473 | if (board_addr == 0) | |
474 | { | |
475 | /* scan second colon in the output from the "ust" command */ | |
c5aa993b | 476 | char *myIPaddress = strchr (strchr (buf, ':') + 1, ':') + 1; |
c906108c | 477 | |
c5aa993b | 478 | while (isspace (*myIPaddress)) |
c906108c SS |
479 | myIPaddress++; |
480 | ||
c5aa993b | 481 | if (!strncmp (myIPaddress, "0.0.", 4)) /* empty */ |
c906108c SS |
482 | error ("Please use 'set board-address' to set the M32R-EVA board's IP address."); |
483 | if (strchr (myIPaddress, '(')) | |
c5aa993b | 484 | *(strchr (myIPaddress, '(')) = '\0'; /* delete trailing junk */ |
4fcf66da | 485 | board_addr = xstrdup (myIPaddress); |
c906108c SS |
486 | } |
487 | if (server_addr == 0) | |
488 | { | |
489 | buf[0] = 0; | |
c5aa993b | 490 | gethostname (buf, sizeof (buf)); |
c906108c SS |
491 | if (buf[0] != 0) |
492 | hostent = gethostbyname (buf); | |
493 | if (hostent != 0) | |
494 | { | |
495 | #if 1 | |
c5aa993b JM |
496 | memcpy (&inet_addr.s_addr, hostent->h_addr, |
497 | sizeof (inet_addr.s_addr)); | |
c906108c SS |
498 | server_addr = (char *) inet_ntoa (inet_addr); |
499 | #else | |
500 | server_addr = (char *) inet_ntoa (hostent->h_addr); | |
501 | #endif | |
502 | } | |
503 | if (server_addr == 0) /* failed? */ | |
504 | error ("Need to know gdb host computer's IP address (use 'set server-address')"); | |
505 | } | |
506 | ||
507 | if (args == 0 || args[0] == 0) /* no args: upload the current file */ | |
508 | args = get_exec_file (1); | |
509 | ||
510 | if (args[0] != '/' && download_path == 0) | |
7a292a7a SS |
511 | { |
512 | if (current_directory) | |
4fcf66da | 513 | download_path = xstrdup (current_directory); |
7a292a7a SS |
514 | else |
515 | error ("Need to know default download path (use 'set download-path')"); | |
516 | } | |
c906108c SS |
517 | |
518 | start_time = time (NULL); | |
519 | monitor_printf ("uhip %s\r", server_addr); | |
c5aa993b | 520 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */ |
c906108c | 521 | monitor_printf ("ulip %s\r", board_addr); |
c5aa993b | 522 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */ |
c906108c SS |
523 | if (args[0] != '/') |
524 | monitor_printf ("up %s\r", download_path); /* use default path */ | |
525 | else | |
c5aa993b JM |
526 | monitor_printf ("up\r"); /* rooted filename/path */ |
527 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */ | |
c906108c SS |
528 | |
529 | if (strrchr (args, '.') && !strcmp (strrchr (args, '.'), ".srec")) | |
530 | monitor_printf ("ul %s\r", args); | |
c5aa993b | 531 | else /* add ".srec" suffix */ |
c906108c | 532 | monitor_printf ("ul %s.srec\r", args); |
c5aa993b | 533 | resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */ |
c906108c | 534 | |
c5aa993b JM |
535 | if (buf[0] == 0 || strstr (buf, "complete") == 0) |
536 | error ("Upload file not found: %s.srec\nCheck IP addresses and download path.", args); | |
c906108c SS |
537 | else |
538 | printf_filtered (" -- Ethernet load complete.\n"); | |
539 | ||
540 | end_time = time (NULL); | |
7a292a7a SS |
541 | abfd = bfd_openr (args, 0); |
542 | if (abfd != NULL) | |
c5aa993b | 543 | { /* Download is done -- print section statistics */ |
c906108c SS |
544 | if (bfd_check_format (abfd, bfd_object) == 0) |
545 | { | |
546 | printf_filtered ("File is not an object file\n"); | |
547 | } | |
548 | for (s = abfd->sections; s; s = s->next) | |
549 | if (s->flags & SEC_LOAD) | |
550 | { | |
551 | bfd_size_type section_size = bfd_section_size (abfd, s); | |
c5aa993b JM |
552 | bfd_vma section_base = bfd_section_lma (abfd, s); |
553 | unsigned int buffer; | |
c906108c SS |
554 | |
555 | data_count += section_size; | |
556 | ||
557 | printf_filtered ("Loading section %s, size 0x%lx lma ", | |
558 | bfd_section_name (abfd, s), section_size); | |
559 | print_address_numeric (section_base, 1, gdb_stdout); | |
560 | printf_filtered ("\n"); | |
561 | gdb_flush (gdb_stdout); | |
562 | } | |
563 | /* Finally, make the PC point at the start address */ | |
564 | write_pc (bfd_get_start_address (abfd)); | |
565 | report_transfer_performance (data_count, start_time, end_time); | |
566 | printf_filtered ("Start address 0x%lx\n", bfd_get_start_address (abfd)); | |
567 | } | |
c5aa993b | 568 | inferior_pid = 0; /* No process now */ |
c906108c SS |
569 | |
570 | /* This is necessary because many things were based on the PC at the | |
571 | time that we attached to the monitor, which is no longer valid | |
572 | now that we have loaded new code (and just changed the PC). | |
573 | Another way to do this might be to call normal_stop, except that | |
574 | the stack may not be valid, and things would get horribly | |
575 | confused... */ | |
576 | ||
577 | clear_symtab_users (); | |
578 | } | |
579 | ||
580 | #endif /* ! _MSC_VER */ | |
581 | ||
582 | void | |
fba45db2 | 583 | _initialize_m32r_rom (void) |
c906108c SS |
584 | { |
585 | /* Initialize m32r RevC monitor target */ | |
c5aa993b | 586 | init_m32r_cmds (); |
c906108c SS |
587 | init_monitor_ops (&m32r_ops); |
588 | ||
589 | m32r_ops.to_shortname = "m32r"; | |
590 | m32r_ops.to_longname = "m32r monitor"; | |
591 | m32r_ops.to_load = m32r_load_gen; /* monitor lacks a download command */ | |
592 | m32r_ops.to_doc = "Debug via the m32r monitor.\n\ | |
593 | Specify the serial device it is connected to (e.g. /dev/ttya)."; | |
594 | m32r_ops.to_open = m32r_open; | |
595 | add_target (&m32r_ops); | |
596 | ||
597 | /* Initialize mon2000 monitor target */ | |
598 | init_mon2000_cmds (); | |
599 | init_monitor_ops (&mon2000_ops); | |
600 | ||
601 | mon2000_ops.to_shortname = "mon2000"; | |
602 | mon2000_ops.to_longname = "Mon2000 monitor"; | |
603 | mon2000_ops.to_load = m32r_load_gen; /* monitor lacks a download command */ | |
604 | mon2000_ops.to_doc = "Debug via the Mon2000 monitor.\n\ | |
605 | Specify the serial device it is connected to (e.g. /dev/ttya)."; | |
606 | mon2000_ops.to_open = mon2000_open; | |
607 | add_target (&mon2000_ops); | |
608 | ||
609 | #ifndef _MSC_VER | |
610 | add_show_from_set | |
611 | (add_set_cmd ("download-path", class_obscure, var_string, | |
612 | (char *) &download_path, | |
613 | "Set the default path for downloadable SREC files.", | |
614 | &setlist), | |
615 | &showlist); | |
616 | ||
617 | add_show_from_set | |
618 | (add_set_cmd ("board-address", class_obscure, var_string, | |
619 | (char *) &board_addr, | |
620 | "Set IP address for M32R-EVA target board.", | |
621 | &setlist), | |
622 | &showlist); | |
623 | ||
624 | add_show_from_set | |
625 | (add_set_cmd ("server-address", class_obscure, var_string, | |
626 | (char *) &server_addr, | |
c5aa993b | 627 | "Set IP address for download server (GDB's host computer).", |
c906108c SS |
628 | &setlist), |
629 | &showlist); | |
630 | ||
631 | add_com ("upload", class_obscure, m32r_upload_command, | |
c5aa993b | 632 | "Upload the srec file via the monitor's Ethernet upload capability."); |
c906108c SS |
633 | |
634 | add_com ("tload", class_obscure, m32r_load, "test upload command."); | |
635 | #endif | |
636 | } |