Commit | Line | Data |
---|---|---|
dfa5c0ca AC |
1 | Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
2 | ||
175c6fd3 AC |
3 | * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for |
4 | trace output. | |
5 | ||
6 | * sim-core.c (sim_core_signal): When bad access halt simulator | |
7 | SIGSEGV / SIGBUS instead of aborting. | |
8 | (signal.h): Include. | |
9 | ||
10 | * sim-watch.c (sim_watchpoint_install): Handler for watchpoint | |
11 | options was missing. | |
12 | ||
dfa5c0ca AC |
13 | * sim-bits.h (MOVED): Define |
14 | ||
b52e58c2 AC |
15 | Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
16 | ||
17 | * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of | |
18 | BIT. | |
19 | ||
20 | * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value. | |
21 | ||
22 | * sim-bits.c: Add 8 bit versions of bit macros. | |
23 | ||
24 | * sim-bits.h: Ditto. | |
25 | ||
aa5e6a5a AC |
26 | Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
27 | ||
28 | * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT. | |
29 | (LSINSERTED, MSINSERTED): Ditto for INSERTED. | |
30 | ||
31 | * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn. | |
32 | (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn. | |
33 | ||
34 | * sim-bits.h (SEXT*): Define as MSEXT/LSEXT. | |
35 | (INSERTED*): Ditto for LSINSERTED/MSINSERTED. | |
36 | ||
08547b1f AC |
37 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
38 | ||
39 | * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument. | |
40 | configure.in: Output to cconfig.h instead of config.h. | |
41 | ||
42 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
43 | ||
44 | Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
45 | ||
46 | * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from | |
47 | BFD if known. | |
48 | ||
4bdab45a AC |
49 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
50 | ||
51 | * callback.c (os_write): divert stdout and stderr to their | |
52 | respective hooks. | |
53 | ||
93e7a1b5 AC |
54 | Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com> |
55 | ||
56 | * sim-profile.c (profile_print_speed): Call | |
57 | sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment. | |
58 | ||
59 | * sim-events.c (sim_events_elapsed_time): New function return nr | |
60 | host MS consumed by the simulator. | |
61 | (sim_watch_valid): Use. | |
62 | ||
63 | * sim-module.c (modules): Install sim_events very very early. | |
64 | ||
65 | * sim-profile.c (profile_print): Call profile_print_pc. | |
66 | (print_bar): | |
67 | (profile_pc_init): New function, set up processor for PC | |
68 | profiling. | |
69 | (profile_print_pc): New function, print a PC profile. | |
70 | (profile_pc_event): New function, sample PC. | |
71 | ||
72 | * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START, | |
73 | PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to | |
74 | profile struct. | |
75 | ||
76 | * sim-options.c (sim_print_help): Pacify GCC. | |
77 | ||
78 | * sim-n-core.h (sim_core_read_aligned_N, | |
79 | sim_core_write_aligned_N): Add un-conditional profile call. | |
80 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add | |
81 | profile call when aligned read/write isn't used. | |
82 | ||
83 | * sim-base.h: Include sim-profile, sim-model after sim-core & | |
84 | sim-events allow sim-core to define useful values. | |
85 | ||
86 | * sim-profile.c (OPTION_PROFILE_CORE): Define. | |
87 | (profile_option_handler, profile_options): Add support for | |
88 | --profile-core option. | |
89 | (print_bar): Include when core profiling. | |
90 | (profile_print_core): New function, print core profile. | |
91 | ||
92 | * sim-config.c (print_sim_config): Print profile status. | |
93 | ||
94 | * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core, | |
95 | WITH_PROFILE_PC_P): Define. | |
96 | (PROFILE_CORE_COUNT): Count each core-map/size separatly. | |
97 | (PROFILE_COUNT_CORE): Define. | |
98 | ||
cad7297e AC |
99 | Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
100 | ||
101 | * sim-watch.c (handle_watchpoint): Pass a char** index into the | |
102 | interrupt_names array as the data. | |
103 | (sim-watch.h): Document. | |
104 | ||
105 | Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
106 | ||
107 | * sim-options.c (sim_print_help): When the doc string is to long | |
108 | word wrap it. | |
109 | ||
110 | * sim-watch.c (sim_watchpoint_install): Use option.doc_name so | |
111 | that only the first few the watch options are listed. Generate | |
112 | meanginful usage messages. | |
113 | ||
114 | * sim-options.h (struct OPTION): Clarify use of doc_name field | |
115 | ||
d0b59aa5 AC |
116 | Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com> |
117 | ||
118 | * sim-options.c (OPTION_ARCHITECTURE_INFO): New option. | |
119 | (standard_option_handler): Handle --architecture-info. | |
120 | ||
31dda65a FL |
121 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
122 | ||
123 | * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid | |
124 | illegal zero-sized array. | |
125 | * sim-core.c (sim_core_xor_read_buffer): same. | |
126 | ||
7b4aeeba DE |
127 | Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com> |
128 | ||
129 | * nltvals.def: Regenerate. | |
130 | ||
75b3697d AC |
131 | Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
132 | ||
133 | * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64. | |
134 | ||
135 | Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
136 | ||
137 | * sim-bits.c (MASKED): Delete. | |
138 | (EXTRACTED): Delete. | |
139 | (LSEXTRACTED, MSEXTRACTED): New functions. | |
140 | ||
141 | * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED. | |
142 | (MSMASKEDn, LSMASKEDn): Add last argument. | |
143 | (MSMASK*): Ditto. | |
144 | ||
145 | * sim-bits.h (EXTEND8, EXTEND16): Define. | |
146 | (EXTRACTED64): Define as 64 bit extract, not 32 bit. | |
147 | ||
148 | * sim-run.c (sim_engine_run): Use CPU_CIA macro. | |
149 | ||
150 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at | |
151 | current instruction address. | |
152 | ||
153 | * sim-inline.h (*_ENGINE): Define. | |
154 | ||
30efae3a AC |
155 | Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com> |
156 | ||
1bba340a AC |
157 | * sim-core.c (sim_core_attach): Fix checks of modulo/mask. |
158 | ||
159 | * sim-watch.c (delete_watchpoint): Delete by ident and type. | |
160 | (watch_option_handler): Call delete_watchpoint with ident or type. | |
161 | (sim_watchpoint_install): Create interrupt specific watchpoint | |
162 | commands on the fly. | |
163 | (do_watchpoint_create): New function, create a watch point using | |
164 | type/int-nr info encoded in the option nr. | |
165 | (do_watchpoint_info): New function. List active watchpoints. | |
166 | ||
167 | * sim-watch.h: Change data structure to a list. | |
168 | ||
169 | * sim-memopt.c (memory_option_handler): Require explicit "all" | |
170 | before deleting all memory regions. | |
171 | ||
1b465b54 AC |
172 | * sim-utils.c (sim_do_commandf): New function, printf version of |
173 | sim_do_command. | |
174 | ||
175 | * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32. | |
176 | ||
30efae3a AC |
177 | * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume |
178 | bit endianness. | |
179 | (SIGNED64, UNSIGNED64): Delete. | |
180 | (ALU64_ADD): Don't rely on bit endianness. | |
181 | (ALU64_BEGIN): Define. | |
182 | ||
183 | * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions. | |
184 | (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED. | |
185 | ||
186 | * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant | |
187 | suffix - u64, LL - to 64 bit constants. | |
188 | ||
a34abff8 AC |
189 | Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
190 | ||
6dbaff8f AC |
191 | * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER. |
192 | ||
193 | * sim-utils.h (NZALLOC): Define - zalloc * N. | |
194 | ||
195 | * sim-hrw.c (sim_read, sim_write): New file. Provide generic | |
196 | implementation of read/write functions. | |
197 | ||
198 | * Make-common.in (sim-hrw.o): New target. | |
199 | ||
200 | * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add | |
201 | memory. | |
202 | ||
203 | * sim-memopt.c (memory_option_handler): Implement memory-size | |
204 | command. Implement memory-alias command. Let memory-delete delete | |
205 | all memory regions. | |
206 | (add_memopt): New function. Add a memory region. | |
207 | (do_memopt_delete): New function. Delete a memory region. | |
208 | ||
a34abff8 AC |
209 | * sim-utils.c (sim_elapsed_time_get): Never return zero. |
210 | ||
211 | * sim-core.c (sim_core_detach): New function. | |
212 | (sim_core_map_detach): New function. Perform the actual detach. | |
213 | (sim_core_init): Move initialization code from here. | |
214 | (sim_core_install): To here. | |
215 | (sim_core_uninstall): And here. | |
216 | ||
217 | * sim-module.c: Add memopt module. | |
218 | ||
219 | * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to | |
220 | simulator base type. | |
221 | ||
222 | * Make-common.in (sim_main_headers): Add sim-memopt.h | |
223 | (sim-memopt.o): New target. | |
224 | ||
225 | * sim-core.c (sim_core_install): Add core_options to the option | |
226 | table. | |
227 | ||
228 | * sim-watch.c (watch_options): Make --delete-watch a synonym for | |
229 | --watch-delete. | |
230 | ||
231 | * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update | |
232 | comments. | |
233 | ||
234 | * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type | |
235 | address_word, add mask member. | |
236 | ||
237 | * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type | |
238 | address_word, allow for 64bit targets in 32bit host. Add modulo | |
239 | argument. | |
240 | (sim_core_map_attach): Ditto. | |
241 | (new_sim_core_mapping): Ditto. | |
242 | (sim_core_translate): Mask address when modulo memory. | |
243 | ||
88d5f8e8 DE |
244 | Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com> |
245 | ||
600d8331 DE |
246 | * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. |
247 | ||
88d5f8e8 DE |
248 | * gdbinit.in: New file. |
249 | * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit. | |
250 | * Make-common.in (distclean): Delete .gdbinit. | |
251 | (.gdbinit): Add rule for. | |
252 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
253 | ||
254 | * Make-common.in (cgen-run.o): Add rule for. | |
255 | ||
fdd64f95 AC |
256 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
257 | ||
258 | * sim-resume.c (sim_resume): Suspend/resume the simulator. | |
259 | ||
260 | * sim-events.c (sim_watch_valid): Compute total elapsed time from | |
261 | both resumed and previous elapsed time. | |
262 | (sim_events_init): Set initial_wallclock and current_wallclock to | |
263 | zero. | |
264 | (sim_events_install): Install sim_events_suspend and | |
265 | sim_events_resume. | |
266 | (sim_events_watch_clock): Allow for suspended simulator when | |
267 | computing the time of the clock event. | |
268 | ||
269 | * sim-events.h (struct _sim_event): Add resume_wallclock, rename | |
270 | initial_wallclock to elapsed_wallclock, set both to zero. | |
271 | (sim_events_init, sim_events_uninstall): Delete prototypes. | |
272 | ||
273 | * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types. | |
274 | ||
275 | * sim-module.c(sim_module_resume, sim_module_suspend): New | |
276 | functions. | |
277 | ||
80c651f0 AC |
278 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
279 | ||
280 | * sim-core.c (sim_core_map_attach): Clarify memory overlap error | |
281 | message. | |
282 | ||
74db699d DE |
283 | Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com> |
284 | ||
285 | * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker. | |
645ab3ec | 286 | * Make-common.in (TAGS): Likewise. |
74db699d DE |
287 | * sim-n-bits.h: Add TAGS comments for all functions. |
288 | * sim-n-core.h: Likewise. | |
289 | * sim-n-endian.h: Likewise. | |
290 | ||
4b2a6aed AC |
291 | Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com> |
292 | ||
293 | * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and | |
294 | kind. | |
295 | ||
296 | * sim-base.h (sim_state_alloc): Add callback and kind arguments. | |
297 | ||
298 | * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default | |
299 | definition. | |
300 | ||
f90b720b AC |
301 | Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
302 | ||
303 | * sim-fpu.c (DP_GARDMSB, ...): Make unsigned. | |
304 | (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL. | |
305 | ||
306 | Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
307 | ||
308 | * sim-core.c (sim_core_map_attach): Cast attach enum to int. | |
309 | (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make | |
310 | nr_transfered and nr_this_transfer unsigned. | |
311 | ||
312 | * sim-events.c (sim_events_tickn): N is signed, as limited to | |
313 | MAXINT. | |
314 | ||
315 | * sim-n-endian.h (offset_N): Change size to unsigned. | |
316 | ||
317 | * callback.c (os_poll_quit): Add prototypes for kbhit and getkey. | |
318 | ||
319 | Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
320 | ||
321 | * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv. | |
322 | ||
323 | * sim-options.c (sim_parse_args): Use dupargv. | |
324 | ||
36db8e64 DE |
325 | Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com> |
326 | ||
327 | * sim-options.c (standard_option_handler): Use xstrdup, not strdup. | |
328 | ||
18c319ae AC |
329 | Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
330 | ||
331 | * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator | |
332 | base type. | |
333 | ||
334 | * sim-options.c (standard_options): Add --architecture=MACHINE and | |
335 | --target=TARGET options. | |
336 | (OPTION_ARCHITECTURE, OPTION_TARGET): Define. | |
337 | (standard_option_handler): Handle architecture and target options. | |
338 | (bfd.h): Include. | |
339 | ||
340 | * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to | |
341 | bfd_openr. | |
342 | (sim_analyze_program): Set prog_bfd architecture from | |
343 | STATE_ARCHITECTURE if known. | |
344 | ||
88117054 AC |
345 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
346 | ||
347 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
348 | * config.in: Ditto. | |
349 | ||
350 | Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
351 | ||
352 | * aclocal.m4 (enable-sim-warnings): Remove comment stating | |
353 | that option does not apply to certain files. | |
354 | ||
d6fea803 AC |
355 | Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
356 | ||
357 | * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8, | |
358 | MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as | |
359 | offset from MSB/LSB. | |
360 | ||
361 | * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro, | |
362 | access address of sub word quantity of a hosts 16, 32, 64 bit word | |
363 | type. | |
364 | (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values. | |
365 | (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values. | |
366 | (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument, | |
367 | return N*2 byte value with argument in Hi/Lo word. Renamed from | |
368 | V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8. | |
369 | ||
370 | * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit. | |
371 | (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT | |
372 | so that bit offset is explicit. | |
373 | ||
fafce69a AC |
374 | Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com> |
375 | ||
376 | * sim-utils.c (sim_analyze_program): Add prog_name argument. | |
377 | Update STATE_PROG_BFD when needed with a dup'd copy of the | |
378 | program. | |
379 | ||
380 | * sim-config.c (sim_config): Delete ABFD argument, use | |
381 | STATE_PROG_BFD directly. | |
382 | ||
383 | Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
384 | ||
385 | * run.c (main): Pass the open ABFD to sim_create_inferior. | |
386 | ||
387 | * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior | |
388 | and sim_load. | |
389 | (bfd.h): Include. | |
390 | ||
391 | * sim-hload.c (sim_load): New file. Implement generic sim_load for | |
392 | hardware only simulator targets. | |
393 | ||
394 | * Make-common.in (sim-hload.o): Add rule. | |
395 | ||
d07dddd2 AC |
396 | Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
397 | ||
398 | * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy | |
399 | used by copyargv and freeargv. | |
400 | ||
401 | * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in | |
402 | STATE_PROG_ARGV, not just a pointer. | |
403 | ||
247fccde AC |
404 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
405 | ||
406 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
407 | * config.in: Ditto. | |
408 | ||
409 | Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
410 | ||
411 | * aclocal.m4 (sim-endian): Add second argument to | |
412 | SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is | |
413 | default endian when not hardwired. | |
414 | ||
415 | * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all | |
416 | else failes value for target byte order. | |
417 | ||
418 | * sim-config.c (sim_config): Add abfd arguments. Set | |
419 | STATE_PROG_BFD accordingly. Determine prefered_target_byte_order | |
420 | from same. | |
421 | (sim_config): Return SIM_RC, don't abort. | |
422 | (bfd.h): Include. | |
423 | ||
424 | * run.c (main): Update call to sim_open - add ABFD argument. | |
425 | * nrun.c (main): Add NULL ABFD argument. | |
426 | ||
052d7984 DE |
427 | Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com> |
428 | ||
429 | * callback.c (os_poll_quit): Make static. | |
430 | Call sim_cb_eprintf, not p->eprintf. | |
431 | (sim_cb_printf, sim_cb_eprintf): New functions. | |
247fccde AC |
432 | * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare. |
433 | ||
434 | * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME, | |
435 | sim_elapsed_time_get,sim_elapsed_time_since): Move decls to | |
436 | sim-utils.h. #include sim-utils.h. | |
437 | * sim-utils.h: Above decls moved here. | |
438 | (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'. | |
439 | ||
440 | * sim-watch.c (action_watchpoint): Fix thinkos. | |
052d7984 DE |
441 | |
442 | Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com) | |
443 | ||
444 | * sim-types.h: Fix defs of 64 bit data types for MSVC. | |
445 | ||
e6609d8f DE |
446 | Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com> |
447 | ||
448 | * sim-n-core.h (sim_core_write_unaligned_N): Add missing break | |
449 | to FORCED_ALIGNMENT case. | |
450 | ||
84e8cd0f AC |
451 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
452 | ||
453 | * callback.c (target_to_host_open): Handle hosts with O_BINARY. | |
454 | ||
455 | Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com) | |
456 | ||
457 | * Make-common.in (libsim.a): Fix typo. | |
458 | ||
897f67b7 AC |
459 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
460 | ||
461 | * nrun.c (main): Verify the structure returned before using it. | |
462 | ||
896eab00 AC |
463 | Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com> |
464 | ||
465 | * sim-config.h (WITH_ENGINE): Enable the sim-engine module by | |
466 | default. | |
467 | ||
468 | * sim-engine.c (sim_engine_install): New function. Install the | |
469 | engine init functions. | |
470 | (sim_engine_init): [Re]initialize the simulator engine. | |
471 | ||
472 | * sim-module.c: Add sim_engine to list of modules that always | |
473 | install. | |
474 | ||
56e7c849 AC |
475 | Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
476 | ||
477 | * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint | |
478 | to remove the old watchpoint, not delete_watchpoint. | |
479 | (watch_option_handler): Action the correct watchpoint, not just | |
480 | cycles. | |
481 | ||
482 | Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
483 | ||
484 | * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output | |
485 | both low and high word. | |
486 | (sim_core_write_aligned_N): Ditto. | |
487 | ||
488 | * sim-trace.c (set_trace_options): Delete code explicitly setting | |
489 | core->trace. | |
490 | ||
491 | * sim-options.c (sim_print_help): Call the list commands if not a | |
492 | standalone simulator. | |
493 | (sim_print_help): Advise that some options may not be applicable. | |
494 | ||
495 | * sim-trace.c (set_trace_options): Assume core present. | |
496 | ||
497 | * sim-events.c (sim_events_schedule_after_signal): Overflow signal | |
498 | buffer when full not almost full. | |
499 | ||
2f2e6c5d AC |
500 | Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
501 | ||
1a70e182 AC |
502 | * sim-events.c (sim_events_process): Don't blat the event queue |
503 | when processing watchpoints. | |
504 | ||
505 | * sim-watch.h: Make arg unsigned long - stop sign extension. | |
506 | ||
507 | * sim-events.c (sim_watch_valid): rewrite so debugable. | |
508 | ||
509 | * sim-config.h (WITH_XOR_ENDIAN): Default to zero. | |
510 | ||
2f2e6c5d AC |
511 | * sim-watch.c (schedule_watchpoint): Add is_within option so that |
512 | inequality test is possible. | |
513 | (handle_watchpoint): Re-pass is_within arg. | |
514 | (watch_option_handler): When `!' prefix to pc-watchpoint arg pass | |
515 | 0 to schedule_watchpoint's is_within arg. | |
516 | (sim_watchpoint_init): Re-pass is_within arg. | |
517 | ||
518 | * sim-options.c (sim_print_help): Add is_command argument. Don't | |
519 | include -- prefix when called from the command line interpreter. | |
520 | ||
521 | * sim-watch.c (schedule_watchpoint): Pass true is_within argument. | |
522 | ||
523 | * sim-events.c (sim_events_watch_sim): Add is_within argument, | |
524 | zero indicates that the test should be reversed. | |
525 | (sim_events_watch_core): Ditto. | |
526 | (WATCH_CORE): Compare range against is_within. | |
527 | (WATCH_SIM): Ditto. | |
528 | ||
529 | Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
530 | ||
531 | * sim-events.c (WATCH_CORE): Pass NULL cpu argument to | |
532 | sim_core_read_buffer. Check nr-bytes transfered. | |
533 | ||
534 | * sim-core.h (sim_core_common): Define a new struct that contains | |
535 | the common data. to sd and cpu structures. | |
536 | * sim-core.c (sim_core_attach): Update. | |
537 | (sim_core_init): Update. Remember to copy initialized data to each | |
538 | cpu. | |
539 | (sim_core_find_mapping): Ditto. | |
540 | ||
541 | * sim-core.c (sim_core_read_buffer): Add cpu argument. | |
542 | (sim_core_write_buffer): Ditto. | |
543 | ||
544 | * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned | |
545 | transfer use xor version of read buffer. | |
546 | (sim_core_write_unaligned_N): Ditto for write. | |
547 | ||
548 | * sim-core.c (sim_core_xor_read_buffer): New function implement | |
549 | xor-endian data read breaking transfer up into xor-endian sized | |
550 | blocks. | |
551 | (sim_core_xor_write_buffer): Ditto for write. | |
552 | (reverse_n): Reverse order of arbitrary number of bytes in buffer | |
553 | - needed for xor-endian transfers. | |
554 | ||
cd0d873d AC |
555 | Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com> |
556 | ||
557 | * sim-inline.h: Review description. | |
558 | ||
559 | * sim-core.h, sim-core.c: Reduce number of functions being inlined | |
560 | to just those involved in data transfers and configuration. | |
561 | ||
562 | * sim-xcat.h (XSTRING): New macro, map macro definition onto | |
563 | string. | |
564 | * sim-n-core.h (sim_core_read_aligned_N): Use. | |
565 | (sim_core_read_unaligned_N): Ditto. | |
566 | (sim_core_read_unaligned_N): Ditto.. | |
567 | (sim_core_write_unaligned_N): Ditto. | |
568 | ||
569 | * sim-core.h: Add xor endian bitmap to main structure. * | |
570 | ||
571 | sim-n-core.h (sim_core_write_aligned_N): Add suport for xor | |
572 | endian. | |
573 | (sim_core_read_aligned_N): Ditto. | |
574 | ||
575 | * sim-core.c (sim_core_set_xor_endian): New function. | |
576 | (sim_core_attach): Don't overwrite the per-cpu xor map when | |
577 | cloning the global core. | |
578 | ||
8167e102 AC |
579 | Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com> |
580 | ||
581 | * sim-engine.h: Update below so that it is using an enumerated | |
582 | type. | |
583 | ||
6e61ecfc GRK |
584 | Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com> |
585 | ||
586 | * sim-engine.c (sim_engine_restart): | |
587 | * sim-resume.c (sim_resume): Change longjmp param/setjmp | |
588 | return value used for simulator restart from 0 to 2. | |
589 | ||
50a2a691 AC |
590 | Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com> |
591 | ||
592 | * cgen-scache.c (scache_option_handler): Add is_command arg. | |
593 | ||
594 | * sim-model.c (model_option_handler): Add is_command argument. | |
595 | ||
596 | * sim-profile.c (profile_option_handler): Add is_command arg. | |
597 | ||
598 | * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value | |
599 | involved. | |
600 | ||
601 | * sim-module.c (sim_module_add_init_fn): Call init fn in the same | |
602 | order that they are registered. | |
603 | ||
604 | * sim-options.h (OPTION_HANDLER): Add argument to differentiate | |
605 | between option and command line processing. | |
606 | ||
607 | * sim-options.c: Include stdlib.h, ctype.h. | |
608 | ||
609 | * Make-common.in (sim-watch.o): Add rule. | |
610 | (sim_main_headers): Assume sim-assert.h included. | |
611 | (sim-*.o): Simplify make rule. | |
612 | ||
613 | * sim-module.c: Add sim_watch_install to module list. | |
614 | ||
615 | Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
616 | ||
617 | * sim-base.h (STATE_LOADED_P): New predicate. Set once everything | |
618 | has been loaded. | |
619 | ||
620 | * sim-trace.c (trace_install): Check magic. Include sim-assert.h. | |
621 | * sim-events.c (sim_events_install): Ditto. | |
622 | * sim-core.c (sim_core_install): Ditto. | |
623 | * sim-model.c (model_install): Ditto. | |
624 | * sim-options.c (standard_install): Ditto. | |
625 | * sim-profile.c (profile_install): Ditto. | |
626 | * sim-reason.c (sim_stop_reason): Ditto. | |
627 | * sim-run.c (sim_engine_run): Ditto. | |
628 | * sim-utils.c (sim_analyze_program): Ditto. | |
629 | ||
630 | * sim-module.c (modules): Make profile_install and trace_install | |
631 | optional. | |
632 | ||
633 | * sim-base.h (STATE_MEM_BASE): Define for flat memory systems. | |
634 | ||
635 | * sim-options.c (standard_option_handler): Set the byte order. | |
636 | ||
637 | * sim-events.c (sim_events_process): Allow multi tick processing. | |
638 | (sim_events_tickn): New function - multi cycle tick. | |
639 | ||
640 | * sim-events.h (sim_events_tickn, sim_events_timewarp): Add | |
641 | prototypes. Under development. | |
642 | (sim_events): Replace processing with nr_ticks_to_process. | |
643 | ||
644 | Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
645 | ||
646 | * nrun.c (main): Pass callbacks to sim_open instead of using | |
647 | sim_set_callbacks. | |
648 | ||
649 | * run.c (main): Ditto. | |
650 | ||
f03b093c AC |
651 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
652 | ||
fd76456b AC |
653 | * sim-events.c (sim_events_zalloc): Signal save memory allocator - |
654 | stop tk interrupting malloc calls. | |
655 | (sim_events_zalloc): Converse. | |
656 | ||
657 | * Make-common.in (sim_main_headers): Add sim-events.h. | |
658 | ||
659 | * sim-events.c (sim_events_schedule_after_signal): Change return | |
660 | type to void - signal events are strictly internal. | |
661 | (sim_events_init): Allocate a finite buffer for signal events. | |
662 | (sim_events_schedule_after_signal): Enter signal events into the | |
663 | signal buffer. | |
664 | ||
665 | * sim-engine.c (sim_engine_halt): Check SIM_DESC magic. | |
666 | (sim_engine_restart): Ditto. | |
667 | (sim_engine_abort): Ditto. | |
668 | * sim-stop.c (sim_stop): Ditto. | |
669 | (control_c_simulation): Ditto. | |
670 | * sim-resume.c (sim_resume): Ditto. | |
671 | (has_stepped): Ditto. | |
672 | * sim-abort.c (sim_engine_abort): Ditto. | |
673 | ||
f03b093c AC |
674 | * sim-basics.h (transfer_type): New type. |
675 | ||
676 | * sim-core.c (sim_core_signal): New function. Print core signal | |
677 | information. | |
678 | (sim_core_find_mapping): Add transfer argument. | |
679 | ||
680 | * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call | |
681 | SIM_CORE_SIGNAL if a recoverable abort. | |
682 | * sim-core.c (sim_core_find_mapping): Ditto. | |
683 | ||
684 | Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
685 | ||
686 | * sim-core.c (sim_core_find_mapping): Replace calls to | |
687 | sim_io_error to more resiliant sim_engine_abort. | |
688 | ||
689 | * sim-n-core.h (sim_core_read_unaligned_N): Ditto. | |
690 | (sim_core_write_unaligned_N): Ditto. | |
691 | ||
692 | Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
693 | ||
694 | * sim-module.c: Add sim_events_install to list. | |
695 | ||
696 | * sim-events.c (sim_events_install, sim_events_uninstall): Clonse | |
697 | from sim_core_*. | |
698 | (sim_events_init): Now returns SIG_RC. | |
699 | ||
700 | * sim-run.c: New file. Generic sim_engine_run. | |
701 | * sim-reason.c: New file. Generic sim_stop_reason. | |
702 | * sim-stop.c: New file. Generic sim_stop. | |
703 | * sim-resume.c: New file. Generic sim_resume. | |
704 | ||
705 | * Make-common.in (sim-engine.o): Add rule. | |
706 | (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto. | |
707 | ||
708 | * sim-engine.h, sim-engine.c: New file. Provide generic | |
709 | implementation of sim_engine_halt, sim_engine_error. et.al. | |
710 | ||
711 | * sim-base.h (sim_state_base): Add member halt. | |
712 | (sim-engine.h): Include. | |
713 | ||
714 | * sim-events.h (sim_event_handler): Always pass SIM_DESC to event | |
715 | handlers. | |
716 | * sim-events.c (sim_events_poll): Update event handler. | |
717 | ||
718 | Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
719 | ||
720 | * sim-events.h, sim-events.c (sim_events_watch_clock): New | |
721 | function. | |
722 | (sim_events_watch_sim): New function. | |
723 | (sim_events_watch_core): New function. | |
724 | (sim_watch_valid): New function. | |
725 | (sim_events_preprocess): New function. | |
726 | (sim_events_process): Process the watchpoints as well as the timer | |
727 | queue. | |
728 | (sim_events_tick): Check WORK_PENDING instead of the hold queue. | |
729 | (sim_events_deschedule): Check all the queues when removing an | |
730 | event. | |
731 | (sim_events_init): Ditto for cleaning. | |
732 | ||
733 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
734 | ||
735 | * sim-fpu.c (is_ufpu_number): Comment out - currently unused. | |
736 | ||
11ab132f AC |
737 | Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com> |
738 | ||
739 | * callback.c (os_open): Type of arg flags is int. | |
740 | ||
63aa80ff MM |
741 | Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com> |
742 | ||
743 | * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities | |
744 | just like normal numbers as per IEEE rules. | |
745 | ||
248c1fb8 JL |
746 | Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com> |
747 | ||
748 | * callback.c (os_close): Mark the descriptor as being | |
749 | available if the close succeeded. | |
750 | (os_open): Pass 0644 as the mode of the file being created. | |
751 | ||
d24f06ee AC |
752 | Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
753 | ||
07b4c0a6 AC |
754 | * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a |
755 | float. | |
756 | ||
757 | * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_. | |
758 | * sim-lnline.h: Update. | |
759 | ||
760 | * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp | |
d24f06ee | 761 | conversion functions. |
07b4c0a6 | 762 | (sim_fpu_to{32,64}[iu]): New fp2int functions. |
d24f06ee AC |
763 | |
764 | * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp | |
765 | compare functions. Replacing. | |
766 | (sim_fpu_cmp): This. Delete. | |
767 | ||
c445af5a AC |
768 | Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com> |
769 | ||
770 | * sim-core.c (sim_core_find_mapping): Call engine_error not | |
771 | sim_io_error when possible. | |
772 | ||
773 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
774 | ||
775 | * sim-endian.h (V1_H2): Add macro's to insert a word into a | |
776 | high/low double word. | |
777 | ||
778 | * sim-trace.h: Remove definition of attribute - defined in | |
779 | sim_basics.h. | |
780 | ||
e05e76e8 AC |
781 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
782 | ||
783 | * sim-options.h (struct OPTION): Add doc_opt as the documenting | |
784 | name of the option - or family of options. | |
785 | ||
786 | * sim-options.c (sim_args_command): Match command `a-b c' with | |
787 | option `--a-b-c' from option table. | |
788 | ||
43c53e07 AC |
789 | Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
790 | ||
791 | * sim-options.c (sim_print_help): For optional arguments, wrap | |
792 | them in []. | |
793 | ||
794 | * sim-trace.c (set_trace_options): New function, handle optional | |
795 | argument and multiple assignment. | |
796 | (trace_option_handler): Update. | |
797 | ||
798 | * sim-trace.c (trace_option_handler): Trace branch and not fpu | |
799 | when branch tracing selected. | |
800 | ||
381f42ef AC |
801 | Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com> |
802 | ||
803 | * sim-trace.c (trace_one_insn): Make a va-args function. | |
804 | ||
805 | * sim-trace.c (trace_vprintf): New function, va-arg version of | |
806 | trace_printf. | |
807 | ||
ea4e4493 DE |
808 | Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com> |
809 | ||
810 | * sim-trace.c (trace_uninstall): Don't close a file twice. | |
bd3274c6 | 811 | * sim-profile.c (profile_uninstall): Likewise. |
ea4e4493 | 812 | |
a7724171 MM |
813 | Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com> |
814 | ||
815 | * sim-trace.c (toplevel): Include bfd.h. | |
816 | (trace_options): Note that --trace-linenum also turns on | |
7b167b09 | 817 | --trace-insn. Add --trace-{branch,semantics}. |
a7724171 | 818 | (trace_option_handler): If --trace-linenum, also turn on |
7b167b09 MM |
819 | --trace-insn. Add --trace-branch support. If --trace-semantics, |
820 | turn on ALU, FPU, branch, and memory tracing. | |
a7724171 MM |
821 | (trace_one_insn): New function to trace an instruction. Support |
822 | --trace-linenum. | |
7b167b09 | 823 | (OPTION_TRACE_*): Use an enum, rather than lots of defines. |
a7724171 | 824 | |
7b167b09 MM |
825 | * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros. |
826 | (MAX_TRACE_VALUES): Use 32, not 12 by default. | |
827 | (TRACE_branch): Add new mask. | |
828 | (TRACE_*_P): Define all possible trace_p macros. | |
a7724171 MM |
829 | (trace_one_insn): Declare function. |
830 | ||
23b04e79 MM |
831 | Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com> |
832 | ||
833 | * sim-trace.h (__attribute__): Define as nothing if not GNU C or | |
834 | GNU C doesn't support __attributes__. | |
835 | ({trace,debug}_printf): Add attribute's so -Wformat can check the | |
836 | format strings. | |
837 | ||
7a418800 AC |
838 | Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
839 | ||
840 | * sim-config.h (FORCED_ALIGNMENT): New alignment option - | |
841 | addresses are masked forcing them to be correctly aligned. | |
842 | (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default. | |
843 | * sim-config.c (config_alignment_to_a): Update. | |
844 | ||
845 | * sim-core.h (sim_cpu_core): New data type contains cpu specific | |
846 | core data. | |
847 | * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base | |
848 | type. | |
849 | * sim-core.c (sim_core_attach): Add CPU argument. Ready for | |
850 | processor specific core maps. | |
851 | (sim_core_map_attach): Copy the core map data to each of the | |
852 | processor specific core data structures. | |
853 | * sim-core.c (sim_core_find_mapping): Update. | |
854 | ||
855 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename. | |
856 | (sim_core_write_aligned_N, sim_core_write_aligned_N): New names. | |
857 | (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New | |
858 | alternatives that handle unaligned addresses. | |
859 | (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace | |
860 | with just CPU arg. | |
861 | * cgen-utils.c (sim_disassemble_insn): Update. | |
862 | ||
3971886a AC |
863 | Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
864 | ||
865 | * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific | |
866 | tracing. | |
867 | ||
868 | * sim-fpu.h, sim-fpu.c: New files - prototype for generic target | |
869 | fpu support. | |
870 | ||
871 | * sim-inline.h, sim-inline.c: Add support for SIM_FPU. | |
872 | ||
1fe05280 AC |
873 | Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
874 | ||
875 | * sim-core.c (sim_core_map_to_str): New function ascii equivalent | |
876 | to map type. | |
877 | ||
878 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace | |
879 | statement. | |
880 | ||
881 | Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
882 | ||
883 | * cgen-trace.c: Prepend additional trace_printf argument. | |
884 | ||
885 | * cgen-utils.c (sim_disassemble_insn): Add additional core | |
886 | arguments. | |
887 | ||
888 | Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
889 | ||
890 | * nrun.c (main): Catch/report errorenous simulator states. | |
891 | ||
892 | * sim-module.c: #include "libiberty.h" so that xmalloc is defined. | |
893 | * sim-trace.c: #include string.h/strings.h so that memset is | |
894 | defined. | |
895 | * sim-utils.c: Ditto. | |
896 | * sim-profile.c: Ditto. And stdlib.h. | |
897 | (print_bar): Only define when used by instruction or memory profiler. | |
898 | ||
899 | * sim-options.c (standard_option_handler): Make ul more local. | |
900 | ||
901 | * sim-load.c (sim_load_file): Make the name constant. | |
902 | (sim_load_file): Passify gcc. | |
903 | ||
904 | * sim-utils.h: New file, pre-declare utilites in corresponding .c | |
905 | file. | |
906 | * sim-utils.c, sim-load.c: Include sim-utils.h. | |
907 | ||
908 | * sim-base.h (sim_cpu): Pre define here so available to all. | |
909 | ||
910 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N): | |
911 | Restore the sim_cpu and instruction_address arguments so that full | |
912 | information is available to the abort function. | |
913 | * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto. | |
914 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
915 | ||
916 | * sim-trace.h, sim-trace.c (trace_option_handler): Add interim | |
917 | tracing support for sim-events and sim-core. | |
918 | (trace_option_handler): Convert #if to if where possible so always | |
919 | compiled/checked by C compiler. | |
920 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
921 | ||
922 | * sim-base.h: Adjust comment documenting how to define the cpu | |
923 | structure. | |
924 | (sim_state_base): Add sim_core and sim_events to simulator base | |
925 | object. | |
926 | ||
927 | * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument. | |
928 | * sim-core.c (sim_core_init, sim_core_attach, | |
929 | sim_core_find_mapping): Update. | |
930 | * sim-events.c (ETRACE, sim_events_init, sim_events_time, | |
931 | update_time_from_event, insert_sim_event, | |
932 | sim_events_schedule_after_signal, sim_events_deschedule, | |
933 | sim_events_tick): Ditto. | |
934 | ||
935 | * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h, | |
936 | sim-model.h): Move #includes from here. | |
937 | * sim-base.h: To here. | |
938 | (sim-core.h, sim-events.h, sim-io.h): Include also | |
939 | ||
940 | Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
941 | ||
942 | * callback.c (default_callback): Missing initialisers. | |
943 | ||
c967f187 DE |
944 | Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com> |
945 | ||
2317a499 DE |
946 | * sim-utils.c (sim_add_commas): New function. |
947 | * sim-basics.h (sim_add_commas): Add prototype. | |
948 | * cgen-scache.c (scache_print_profile): Print commas in numbers. | |
949 | * sim-profile.c (COMMAS): New macro. | |
950 | (print_*): Use it to print commas in numbers. | |
951 | ||
260b2c47 DE |
952 | * configure: Regenerated. |
953 | ||
954 | * cgen-sim.h (sim_signal_type): Add SIM_SIGINT. | |
955 | (cgen_state): New member run_fast_p. | |
956 | (cgen_init): Add prototype. | |
957 | (sim_disassemble_insn): New arg `cpu'. | |
958 | * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn. | |
959 | * cgen-utils.c (cgen_init): New function. | |
960 | (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn. | |
961 | * genmloop.sh: Call engine_halt if loop exits. | |
962 | ||
c967f187 DE |
963 | * Makefile.in (sim-options_h): Define. |
964 | (sim-{module,options,trace,profile,utils}.o): Clean up dependencies. | |
965 | (sim-model.o): Add new rule. | |
966 | (cgen-{scache,trace,utils}.o): Add new rules. | |
967 | * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add. | |
968 | * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'. | |
969 | Indent output by 2 spaces. | |
970 | * cgen-scache.h (scache_print_profile): Update. | |
971 | * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces. | |
972 | Use trace_printf, not fprintf. | |
973 | (trace_extract): Use trace_printf, not cgen_trace_printf. | |
974 | * genmloop.sh (!FAST case): Increment `insn_count'. | |
975 | * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE. | |
976 | (sim_cpu_base): Rename member `sd' to `state' to be consistent with | |
977 | access macro's name. | |
978 | * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
979 | Change return type to SIM_RC. | |
980 | (sim_core_{install,uninstall}): New functions. | |
981 | * sim-core.h (sim_core_{install,uninstall}): Declare. | |
982 | (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
983 | Change return type to SIM_RC. | |
984 | * sim-model.h (models,machs,model_install): Declare. | |
985 | * sim-module.c (modules): Add scache_install, model_install. | |
986 | (sim_post_argv_init): Set cpu->state backlinks. | |
987 | * sim-options.c (standard_options): Delete --simcache-size,--max-insns. | |
988 | (standard_option_handler): Likewise. | |
989 | * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to | |
990 | sim-profile.h. | |
991 | (*): Assume ANSI C. | |
992 | (profile_options): Delete --profile-simcache. | |
993 | (profile_option_handler): Likewise. | |
994 | (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2 | |
995 | spaces. | |
996 | (profile_print_{memory,model}): Likewise. | |
997 | (profile_print_simcache): Delete. | |
998 | (profile_print_speed): New function. | |
999 | (profile_print): Rewrite. | |
1000 | * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache. | |
1001 | (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P. | |
1002 | (PROFILE_DATA): Delete members simcache_{hits,misses}. | |
1003 | (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete. | |
1004 | (PROFILE_{CALLBACK,CPU_CALLBACK}): New types. | |
1005 | (profile_print): Update prototype. | |
1006 | ||
717dbb29 DE |
1007 | Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com> |
1008 | ||
6475b234 | 1009 | * cgen-scache.[ch], cgen-sim.h: New files. |
b9c8cd10 DE |
1010 | * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files. |
1011 | * sim-model.c: New file. | |
1012 | ||
717dbb29 DE |
1013 | * Make-common.in (clean targets): Undo patch of Apr. 22. |
1014 | ||
1015 | Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com> | |
1016 | ||
1017 | * sim-n-bits.h (signed): If we have a standard compiler, undef | |
1018 | signed, so that signedN is defined correctly. | |
1019 | ||
b320601b DE |
1020 | Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com> |
1021 | ||
1022 | * sim-module.h, sim-model.h, sim-profile.h: New files. | |
1023 | * sim-module.c, sim-profile.c: New files. | |
1024 | * Make-common.in (SIM_PROFILE): Define | |
1025 | (CONFIG_CFLAGS): Add $(SIM_PROFILE). | |
1026 | (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h. | |
1027 | (sim_module.o,sim-profile.o): Add rules for. | |
1028 | * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments. | |
1029 | (--enable-sim-profile): Add. | |
1030 | * configure: Regenerated. | |
1031 | * sim-base.h (sim_state_base): New members init_list, uninstall_list, | |
1032 | model. Move trace and profile support to sim-{trace,profile}.h. | |
1033 | New members trace_data, profile_data. | |
1034 | * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h. | |
1035 | * sim-config.h: Provide default definition of WITH_PROFILE. | |
1036 | (WITH_TRACE): Change default to -1. | |
1037 | (MAX_NR_PROCESSORS): Always define. | |
1038 | * sim-options.c: Move trace and profile support to | |
1039 | sim-{trace,profile}.h. | |
1040 | (sim_pre_argv_init): Moved to sim-model.c. | |
1041 | (standard_install): New function. | |
1042 | * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c. | |
1043 | (standard_install): Declare. | |
1044 | * sim-trace.c: Tracing option handling moved here from sim-options.c. | |
1045 | (trace_install, trace_uninstall): New functions. | |
1046 | (trace_printf): Update reference to TRACE_FILE. | |
1047 | * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h. | |
1048 | (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace. | |
1049 | (WITH_TRACE_FOO_P): Define. | |
1050 | (trace_install): Declare. | |
1051 | (TRACE_DATA): New struct. | |
1052 | ||
ef751fb0 DE |
1053 | Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com> |
1054 | ||
1055 | * run.c: Undo last exec_bfd patch. | |
1056 | (main): Only pass -E ifdef SIM_HAVE_BIENDIAN. | |
1057 | ||
e3eba3fd MM |
1058 | Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com> |
1059 | ||
1060 | * run.c (exec_bfd): Add back in. | |
1061 | (main): Set exec_bfd. | |
1062 | ||
2c27ef78 DE |
1063 | Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com> |
1064 | ||
1065 | * sim-load.c (sim_load_file): #include <stdio.h> for NULL. | |
1066 | ||
15c16493 AC |
1067 | Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1068 | ||
1069 | * sim-events.c (insert_sim_event): Call sim_io_error instead of | |
1070 | less well defined engine_error. | |
1071 | * sim-core.c: Ditto. | |
1072 | ||
0f399b0c SG |
1073 | Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com) |
1074 | ||
1075 | * Make-common.in: Change clean targets to use :: so that other | |
1076 | Makefiles can have their own clean targets. | |
1077 | * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of | |
1078 | __STDC__ to control use of stdarg vs. varargs syntax. Some | |
1079 | systems can't use __STDC__, but require stdarg. | |
1080 | ||
4a6163db DE |
1081 | Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com> |
1082 | ||
e65bd1d8 DE |
1083 | * sim-options.c (standard_options): Add --endian. |
1084 | (standard_option_handler): Likewise. | |
1085 | ||
4a6163db DE |
1086 | * nrun.c: #include <signal.h>. |
1087 | (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
1088 | handler that calls sim_stop (). | |
1089 | ||
8517f62b AC |
1090 | Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1091 | ||
1092 | * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
1093 | handler that calls sim_stop (). Simulators may still be | |
1094 | establishing their own handler. | |
1095 | ||
1096 | * sim-events.c (sim_events_poll): Rename from | |
1097 | sim_events_at_large_int. Poll IO. | |
1098 | ||
1099 | * sim-io.c (sim_io_poll_quit): New function - pass on a polling | |
1100 | request. | |
1101 | ||
1102 | * callback.c (os_poll_quit): New function poll for quit signal | |
1103 | where needed. | |
1104 | (default_callback): Include magic number. | |
1105 | ||
0f2811d1 DE |
1106 | Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com> |
1107 | ||
63ddb6bd DE |
1108 | * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h. |
1109 | Check for functions getrusage, time. | |
1110 | * sim-basics.h (SIM_ELAPSED_TIME): New typedef. | |
1111 | (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes. | |
1112 | * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able. | |
1113 | (sim_elapsed_time_get, sim_elapsed_time_since): New functions. | |
1114 | ||
ba65b2f4 DE |
1115 | * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. |
1116 | ||
4ede3a83 | 1117 | * sim-options.c, sim-options.h: New files. |
4b364b00 | 1118 | * sim-config.h (WITH_DEBUG): Provide default value of zero. |
e9b2f579 | 1119 | * Make-common.in (nrun.o): Add rules for. |
c95d08a8 | 1120 | * nrun.c: New file. |
4ede3a83 | 1121 | |
f7d2f538 DE |
1122 | * run.c (main): Check return value of sim_open. |
1123 | ||
e9b2f579 | 1124 | * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules. |
0f2811d1 DE |
1125 | (sim_main_headers): Add sim-trace.h. |
1126 | * run.c (exec_bfd, target_byte_order): Delete. | |
1127 | (main): Pass -E <endian> to sim_open. Delete code to load sections, | |
1128 | call sim_load instead. Check return code of sim_create_inferior. | |
1129 | * sim-base.h (CURRENT_STATE): Define. | |
1130 | (sim_state_base): Make typedef. New members options, prog_argv, | |
1131 | prog_bfd, text_{section,start,end}, start_addr, simcache_size, | |
1132 | mem_size, memory [+ corresponding access macros]. | |
1133 | (sim_cpu_base): New typedef. | |
1134 | * sim-trace.h: New file. | |
e9b2f579 | 1135 | * sim-trace.c: New file. |
0f2811d1 | 1136 | * sim-basics.h: #include it. |
35c384f6 | 1137 | * sim-load.c: New file. |
0f2811d1 | 1138 | |
6808fd61 ILT |
1139 | Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com> |
1140 | ||
1141 | * Make-common.in (INSTALL): Set to @INSTALL@. | |
1142 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
1143 | (install-common): Depend upon installdirs. Use | |
1144 | $(program_transform_name) directly, rather than using | |
1145 | $(INSTALL_XFORM). | |
1146 | (installdirs): New target. | |
1147 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
1148 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
1149 | (install-man): Depend upon installdirs. Use | |
1150 | $(program_transform_name) directly, rather than using | |
1151 | $(INSTALL_XFORM). | |
1152 | (installdirs): New target. | |
1153 | ||
7ec396d2 AC |
1154 | Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1155 | ||
1156 | * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to | |
1157 | be overriden. | |
1158 | ||
1159 | Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1160 | ||
1161 | * sim-basics.h: Only bring in config.h and tconfig.h if | |
1162 | HAVE_CONFIG_H. | |
1163 | ||
1164 | Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1165 | ||
1166 | * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit | |
1167 | numbering convention of the target. | |
1168 | * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE | |
1169 | and WITH_TARGET_WORD_MSB. | |
1170 | (sim_config): When possible, check for consistency with bitsize | |
1171 | and msb. | |
1172 | ||
1173 | * sim-bits.h: Allow MSB to be other than zero. | |
1174 | * sim-bits.c: Ditto. | |
1175 | * sim-n-bits.h: Ditto. | |
1176 | ||
1177 | * sim-bits.h (MSMASK*): New macros - converce to LSMASK*. | |
1178 | * sim-n-bits.h (MSMASKEDn): Ditto. | |
1179 | ||
1180 | Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com> | |
1181 | ||
1182 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
1183 | ||
25a9c90b DE |
1184 | Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com> |
1185 | ||
1186 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
1187 | ||
b4d88827 AC |
1188 | Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1189 | ||
1190 | * run.c (main): Check that a program to run was specified. | |
1191 | ||
08db4a65 AC |
1192 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1193 | ||
1194 | * aclocal.m4 (AC_TYPE_SIGNAL): Add check. | |
1195 | ||
1196 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1197 | * config.in: Ditto. | |
1198 | ||
fbda74b1 DE |
1199 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> |
1200 | ||
21bfad86 DE |
1201 | * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here, |
1202 | * sim-config.h: To here. | |
1203 | ||
00d74d3e DE |
1204 | * Make-common.in (SIM_EXTRA_DEPS): New config var. |
1205 | (sim_main_headers): Define. | |
1206 | (sim-*.o): Depend on $(SIM_EXTRA_DEPS). | |
1207 | (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. | |
1208 | (clean): Use it. | |
1209 | (sim-utils.o): Add rule for. | |
1210 | * sim-utils.o: New file. | |
1211 | * sim-basics.h: #include sim-base.h. | |
1212 | (zalloc): Make argument unsigned long. | |
1213 | * sim-base.h: New file. | |
1214 | * sim-inline.h (SIM_IO support): Delete. | |
1215 | * sim-io.h: Delete inline support. | |
1216 | * sim-io.c: Likewise. sim-state.h renamed to sim-main.h. | |
1217 | * sim-config.c: sim-state.h renamed to sim-main.h. | |
1218 | * sim-core.c: Likewise. | |
1219 | * sim-events.c: Likewise. | |
1220 | ||
bcd1475a DE |
1221 | * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. |
1222 | ||
fbda74b1 DE |
1223 | * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. |
1224 | (sim-debug): Allow arguments. Define WITH_DEBUG in addition to | |
1225 | -DDEBUG. | |
1226 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1227 | ||
a35e91c3 AC |
1228 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1229 | ||
1230 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1231 | ||
1232 | Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1233 | ||
1234 | * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT, | |
1235 | WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these | |
1236 | are defined by the configure. | |
1237 | ||
1238 | * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure. | |
1239 | ||
1240 | * aclocal.m4 (floating-point, xor-endian, alignment, smp, | |
1241 | reserved-bits): Always define. | |
1242 | ||
1243 | * sim-config.h, sim-config.c (sim_config): New function - and new | |
1244 | file - co-ordinate the setting/checking of the common simulator | |
1245 | configuration options. | |
1246 | ||
1247 | * Make-common.in (sim-config.o): Add rule. | |
1248 | ||
1249 | Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com> | |
1250 | ||
1251 | * callback.c (os_{,e}vprintf_filtered): Change stdarg type to | |
1252 | va_list from void *, since va_list might not be a pointer type. | |
1253 | ||
1254 | Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1255 | ||
1256 | * sim-n-endian.h (offset_N): Correct assertion - word and sub word | |
1257 | in wrong order. | |
1258 | (offset_N): Correct computation of LE offset. | |
1259 | ||
1260 | * sim-io.c (sim_io_error): Include a new line when reporting | |
1261 | errors. | |
1262 | ||
1263 | * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last | |
1264 | `/'. | |
1265 | ||
aa7cec3f JL |
1266 | Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com) |
1267 | ||
1268 | * run.c: Include alloca-conf.h. | |
7c058c9e JL |
1269 | |
1270 | * callback.c (os_evprintf_filtered): Fix typo. | |
1271 | ||
fa21d299 AC |
1272 | Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1273 | ||
1274 | * run.c (string.h, strings.h, stdlib.h): Include. | |
1275 | ||
1276 | * sim-events.c (sim_events_tick): Recent cleanup failed to return | |
1277 | 0 when nothing pending. | |
1278 | ||
1279 | * run.c (sim_size, sim_trace): Plicate GCC - these two functions | |
1280 | will soon be going away. | |
1281 | (getopt): Plicate GCC. | |
1282 | ||
1283 | * sim-endian.c (sim-io.h): Plicate GCC. | |
1284 | * sim-bits.c (sim-io.h): Ditto. | |
1285 | * sim-n-bits.h (ROTn): Ditto. | |
1286 | ||
1287 | * sim-io.c (sim_io_error): Correct check for NULL. | |
1288 | ||
1289 | * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering | |
1290 | the __FILE__. | |
1291 | * sim-events.c: Use SIM_FILTER_PATH to filter out the filename | |
1292 | path. | |
1293 | ||
1294 | Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1295 | ||
1296 | * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of | |
1297 | SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments. | |
1298 | ||
4a5fb09d AC |
1299 | Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1300 | ||
1301 | * sim-alu.h: Include sim-xcat.h. | |
1302 | ||
d11d59ac AC |
1303 | Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1304 | ||
1305 | * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c, | |
1306 | sim-events.c, sim-inline.c, sim-io.c): Define rules for building | |
1307 | these. | |
1308 | ||
1309 | * sim-events.c (sim_events_at_large_int): New function. Just | |
1310 | schedules an event every large-int ticks. | |
1311 | (sim_events_init): Call. | |
1312 | (sim_events_tick, sim_events_process): Move async handing to | |
1313 | sim_events_process. Move timer decrement so that it occures after | |
1314 | events have been processed. | |
1315 | ||
1316 | * sim-basics.h (struct _engine): Remove declaration. | |
1317 | ||
1318 | * sim-events.h, sim-events.c: Rename type to sim_events. Prefix | |
1319 | everything with same. Rename global struct to SIM_DESC. | |
1320 | * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core. | |
1321 | * sim-io.h, sim-io.c: Ditto. | |
1322 | ||
1323 | * sim-assert.h: New file. Optional assertion checking macros. | |
1324 | * sim-io.c (sim_io_error): Make just this function tolerant to | |
1325 | null pointers. | |
1326 | ||
1327 | * sim-xcat.h: New file. Define concatenate macros. | |
1328 | * sim-basics.h (XCONCAT*): Move to sim-xcat.h. | |
1329 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include | |
1330 | concat macros. | |
1331 | ||
1332 | ||
752517cc AC |
1333 | Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1334 | ||
1335 | * sim-bits.h (LSMASK): New macro. Create mask of LS bits. | |
1336 | ||
86eb1e29 AC |
1337 | Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1338 | ||
1339 | * sim-inline.h: Add definitions for sim-types. | |
1340 | (ALL_BY_MODULE): New macro, encapsulate full inlining by the | |
1341 | module. | |
1342 | ||
231de1b8 AC |
1343 | Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1344 | ||
1345 | * sim-events.h: Remove defunct reference to callback struct. | |
1346 | ||
a77aa7ec AC |
1347 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1348 | ||
1349 | * configure: Re-generate. | |
1350 | ||
1351 | Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1352 | ||
1353 | * Make-common.in (CSEARCH): Do not include the gdb directory in | |
1354 | the search path. | |
1355 | ||
1356 | Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1357 | ||
1358 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
1359 | SIM_WARNING): Drop, requiring the simulator specific Makefile.in | |
1360 | to explicitly incorporate these. | |
1361 | ||
1362 | * aclocal.m4 (--enable-sim-alignment); New option. Strongly | |
1363 | specify the alignment restrictions of the target architecture - | |
1364 | without this option all alignment restrictions are accomodated. | |
1365 | (--enable-sim-assert): New option. Conditionally compile in | |
1366 | assertion statements. | |
1367 | (--enable-sim-float): New option. Strongly specify the target's | |
1368 | floating point support. | |
1369 | (--enable-sim-hardware): New option. Specify the hardware devices | |
1370 | included in the simulation. | |
1371 | (--enable-sim-packages): New option. Specify the hardware | |
1372 | packages included in the simulation. | |
1373 | (--enable-sim-regparm): New option. Specify that parameters be | |
1374 | passed in registers instead of on the stack. | |
1375 | (--enable-sim-reserved-bits): New option. Specify that reserved | |
1376 | bits within an instruction are are correctly set. | |
1377 | (--enable-sim-smp): New option. Specify the level of SMP support | |
1378 | to be included in the simulator. | |
1379 | (--enable-sim-stdcall): New option. Specify an alternative | |
1380 | function call convention. | |
1381 | (--enable-sim-xor-endian): New option. Configure xor-endian | |
1382 | support used by some targets to implement bi-endian support. | |
1383 | ||
f2de7dfd AC |
1384 | Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1385 | ||
1386 | * aclocal.m4 (--enable-sim-hostendian): New option. Allow the | |
1387 | host endianness to be overridden. | |
1388 | (--enable-sim-endian): Allow the target platform's byte order | |
1389 | to be overridden. | |
1390 | (--enable-sim-inline): Control the inlining of common components. | |
1391 | (--enable-sim-bswap): For compatibility, also define WITH_BSWAP. | |
1392 | (--enable-sim-warnings): Enable additional GCC compiler checks. | |
1393 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
1394 | SIM_WARNINGS): Add. | |
1395 | ||
1396 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from | |
1397 | sim-*-n.h so that the names are uniq on dos machines | |
1398 | * sim-core.c, sim-bits.c, sim-endian.c: Update. | |
1399 | ||
499aa792 DE |
1400 | Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com> |
1401 | ||
1402 | * run.c: #include "libiberty.h". | |
1403 | (main): New locals sd,no_args,sim_argv. | |
1404 | Run buildargv on -a option. Pass argv to sim_open, argv[0] | |
1405 | is program name. Update call to sim_set_callbacks. | |
1406 | Record result of sim_open, pass to other sim_foo routines. | |
1407 | ||
fd435e9f MM |
1408 | Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com> |
1409 | ||
1410 | * callback.c (os_printf_filtered): Do not call exit(1) or print a | |
1411 | final newline. | |
1412 | ||
1413 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1414 | ||
1415 | * callback.c: Add os_flush_stdout and vprintf_filtered callbacks. | |
1416 | Route stdout through buffered IO. | |
1417 | ||
1418 | * callback.c: Add os_flush_stderr, os_write_stderr, | |
1419 | os_evprintf_filtered functions to route error output through | |
1420 | stderr. | |
1421 | ||
1422 | * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout): | |
1423 | Correct return type - should be void. | |
1424 | ||
1425 | Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1426 | ||
1427 | * sim-basics.h: Clean up. Many macro's moved to sim-inline.h. | |
1428 | ||
1429 | * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do | |
1430 | not provide a default value as undefined indicates disable code. | |
1431 | ||
1432 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1433 | ||
1434 | * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc | |
1435 | directory. | |
1436 | * sim-events.h, sim-events.c: Ditto. | |
1437 | * sim-io.h, sim-io.c: Ditto. | |
1438 | ||
b3e426bc AC |
1439 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1440 | ||
1441 | * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation. | |
1442 | ||
1443 | * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's | |
1444 | extract the tail or least signifiant bits from an integer of the | |
1445 | specified size. | |
1446 | ||
1447 | * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if | |
1448 | WITH_TARGET_BITSIZE so that the compilation will fail when an | |
1449 | unsupported bitsize value is defined. | |
1450 | ||
1451 | (INSERTED*): Convert to functions. | |
1452 | (EXTRACTED*): Ditto. | |
1453 | ||
1454 | (SIGN_EXTEND, SEXT): Change to more terse name. | |
1455 | ||
17bbcaad AC |
1456 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1457 | ||
1458 | * sim-inline.h: Allow explicit control over which .c files will be | |
1459 | included by their header. | |
1460 | ||
1461 | * sim-inline.h: Allow explicit control over which .c files use the | |
1462 | alternative - REGPARM - parameter passing mechanism. | |
1463 | ||
1464 | * sim-inline.h, sim-inline.c: Don't attempt to include any of | |
1465 | icache.c, idecode.c, semantics.c or support.c. Those names are | |
1466 | not generally applicable. | |
1467 | ||
b3e426bc AC |
1468 | Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1469 | ||
1470 | * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts | |
1471 | in a fashion similar to sim-endian-n. | |
1472 | ||
1473 | * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include | |
1474 | both value and address macro's. | |
1475 | ||
1476 | Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1477 | ||
1478 | * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in. | |
1479 | ||
1480 | * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more | |
1481 | generic L_word, H_word macro's. | |
1482 | ||
17bbcaad AC |
1483 | Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com> |
1484 | ||
1485 | * sim-basics.h: Borrow code from ppc directory. | |
1486 | * sim-bits.c: Ditto. | |
1487 | * sim-bits.h: Ditto. | |
1488 | * sim-config.h: Ditto. | |
1489 | * sim-endian-n.h: Ditto. | |
1490 | * sim-endian.c: Ditto. | |
1491 | * sim-endian.h: Ditto. | |
1492 | * sim-inline.c: Ditto. | |
1493 | * sim-inline.h: Ditto. | |
1494 | * sim-types.h: Ditto. | |
1495 | ||
1496 | Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1497 | ||
1498 | * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available | |
1499 | all the ALU size alternatives and then auto-configure a default. | |
1500 | ||
1501 | * sim-alu.h: Copy ppc/idecode_expression.h. | |
1502 | ||
1503 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1504 | ||
1505 | * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions, | |
1506 | sign extend a bit within a value. | |
1507 | ||
1508 | * sim-endian.h, sim-endian-n.h (offset_N): New functions - return | |
1509 | a pointer into the middle of a host word. | |
1510 | * sim-endian.h (MS2W_4, LS2W_4): Use this function. | |
1511 | ||
1512 | Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com> | |
1513 | ||
1514 | * callback.c: If HAVE_CONFIG_H is defined, include config.h from | |
1515 | autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get | |
1516 | appropriate definitions of read, write, etc. Add prototype for | |
1517 | system. | |
1518 | ||
1cc9ed29 DE |
1519 | Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com> |
1520 | ||
1521 | * Makefile.in (libcommon.a): Delete. | |
1522 | (callback.o,targ-map.o): Delete, moved to Make-common.in. | |
1523 | (gentmap,targ-vals.h,targ-map.c): Likewise. | |
1524 | (run-autoconf): Delete. | |
1525 | * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile. | |
1526 | (common makefile fragment): Moved back into ... | |
1527 | * Make-common.in: Resurrect. | |
1528 | * configure.in (AC_LINK_FILES): Delete, unnecessary now. | |
1529 | * configure: Regenerated. | |
1530 | ||
8cd89e77 DE |
1531 | Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com> |
1532 | ||
1533 | * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here. | |
1534 | (SIM_AC_OUTPUT): To here. | |
1535 | ||
76e2c9ae SG |
1536 | Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com) |
1537 | ||
1538 | * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in | |
1539 | comments and single quotes. Fixes a problem found on hpux. | |
1540 | ||
80b7b3a5 SG |
1541 | Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com) |
1542 | ||
e1dfb8c5 | 1543 | * aclocal.m4: Remove Make-common.in from dependencies. |
42653e99 | 1544 | * (distclean): Remove targ-vals.def. |
e1dfb8c5 | 1545 | |
80b7b3a5 SG |
1546 | * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in |
1547 | into here. Makes insertion into makefiles easier. Also, change | |
1548 | the way that callback.o, gentmap, targ-vals.h, targ-map.c, | |
1549 | targ-map.o, and run are built. They are now built in the | |
1550 | individual simulator directories, taking sources from ../common as | |
1551 | necessary. This replaces the merging of libcommon.a into | |
1552 | linsim.a, which was problematic for the WinGDB build process. | |
1553 | * run.c: Include config.h from . instead of ../common. | |
1554 | * Make-common.in: Remove. It's no longer necessary. | |
1555 | ||
1556 | Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com> | |
1557 | ||
1558 | * Make-common.in (ALL_CLAGS): Put CFLAGS at the end. | |
1559 | (.c.o): Put $(ALL_CFLAGS) before the file being compiled. | |
1560 | ||
1561 | Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com> | |
1562 | ||
1563 | * run.c (main): Set target_byte_order before call to sim_open. | |
1564 | ||
966f47b4 DE |
1565 | Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com> |
1566 | ||
1567 | * callback.c: #include <stdlib.h> | |
1568 | (os_error): New function. | |
1569 | (default_callback): Add os_error. | |
1570 | ||
1571 | Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com> | |
1572 | ||
1573 | * Make-common.in (Makefile): Set CONFIG_HEADERS="". | |
1574 | * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host | |
1575 | specific. | |
1576 | (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="". | |
1577 | ||
1578 | Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com> | |
1579 | ||
1580 | * run.c: #include ../common/config.h, tconfig.h. | |
1581 | (myname): New static global. | |
1582 | (main): Recognize new options -a, -c. Also recognize -h if h8/300. | |
1583 | Only process -c ifdef SIM_HAVE_SIMCACHE. | |
1584 | Only process -p/-s ifdef SIM_HAVE_PROFILE. | |
1585 | Parse program name from argv[0] and use in error messages. | |
1586 | Pass sim_args to sim_open. Pass prog_args to sim_create_inferior. | |
1587 | Add support for incomplete h8/300 termination indicators. | |
1588 | (usage): Make more verbose. | |
1589 | * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files. | |
1590 | * Makefile.in,Make-common.in,callback.c: New files. | |
1591 | * nltvals.def,gentmap.c,gentvals.sh: New files. | |
1592 | ||
1593 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
1594 | ||
1595 | * run.c: Include stdarg.h if __STDC__. | |
1596 | ||
1597 | Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com) | |
1598 | ||
1599 | * run.c (main): Don't print out anything if the signal | |
1600 | number is zero (ie no signal). | |
1601 | ||
57bc1a72 MM |
1602 | Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
1603 | ||
1604 | * run.c (main): Print out if the program raised a signal. | |
1605 | ||
1606 | Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1607 | ||
1608 | * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name. | |
1609 | (main): Ditto. | |
1610 | ||
3733d109 JSC |
1611 | Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk> |
1612 | ||
1613 | * run.c (main): Explicitly cast malloc() parameter. | |
1614 | ||
9b280a86 MM |
1615 | Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
1616 | ||
1617 | * run.c (sim_bfd): New global to hold the bfd pointer for the | |
1618 | executable. | |
1619 | (main): Initialize sim_bfd. | |
1620 | ||
1621 | Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com> | |
1622 | ||
1623 | * run.c (main): Use new bfd_big_endian macro. | |
1624 | ||
1625 | Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> | |
1626 | ||
1627 | * run.c (main): Removed SH specific comments, so source is | |
1628 | generic. Also updated to only load relevant sections. Moved | |
1629 | sim_open() to after callback attach (to match GDB). | |
1630 | ||
1631 | * run.1: Removed SH specific comments. | |
1632 | ||
3be50301 JW |
1633 | Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
1634 | ||
1635 | * run.c (main): Always return sigrc at end. | |
1636 | ||
1637 | Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
1638 | ||
1639 | * run.c (main): Print error diagnostic and exit if bfd_openr() or | |
1640 | bfd_check_format() fails. | |
1641 | ||
f025d903 SC |
1642 | Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com> |
1643 | ||
1644 | * run.c, run.1: From sh directory. | |
1645 | ||
1646 |