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Commit | Line | Data |
---|---|---|
4a203fba AC |
1 | Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
2 | ||
3 | * sim-events.c (sim_events_process): Clear events->work_pending. | |
4 | (sim_events_tickn, sim_events_tick): Accumulate, instead of | |
5 | setting, nr_ticks_to_process. | |
6 | (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero | |
7 | when the event queue isn't next. | |
8 | ||
9 | * sim-events.h, sim-events.c (sim_events_slip): New function. | |
10 | ||
9e03a68f AC |
11 | Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
12 | ||
13 | * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load. | |
14 | ||
15 | * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load | |
16 | arguments. | |
17 | ||
897a1d78 DE |
18 | Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com> |
19 | ||
20 | * nrun.c (main): Remove useless test of name != NULL. | |
2328ef1c | 21 | Exit if bfd_openr fails. Call bfd_check_format after bfd_openr. |
897a1d78 | 22 | |
b7432f0f AC |
23 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
24 | ||
25 | * sim-fpu.c (EXPMAX): Type is unsigned. | |
26 | (MIN_INT, MAX_INT): Type is signed64. | |
27 | (i2fpu): Type of val is signed64. | |
28 | ||
e2f8ffb7 AC |
29 | Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
30 | ||
31 | * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as | |
32 | a bucket size of zero. | |
33 | ||
34 | * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY, | |
35 | OPTION_PROFILE_PC): Define. | |
36 | (profile_option_handler): Add support for --profile-pc and | |
37 | --profile-pc-granularity options. | |
38 | (profile_pc_init): When possible, compute nr buckets from bucket | |
39 | size. | |
40 | ||
41 | * sim-profile.c (profile_pc_init): Align the profile-pc end | |
42 | address with the profile-pc bucket size. | |
43 | ||
44 | * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to | |
45 | something less ambiguous. | |
46 | (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE. | |
47 | ||
48 | * sim-profile.c (profile_pc_cleanup): New function. Move | |
49 | profile_pc_uninstall code to here. | |
50 | (profile_pc_uninstall): Call. | |
51 | (profile_pc_init): Call. | |
52 | ||
293a0876 AC |
53 | Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com> |
54 | ||
e2f8ffb7 AC |
55 | * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out |
56 | file using BSD gprof format. | |
57 | ||
293a0876 AC |
58 | * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type |
59 | unsigned_word. | |
60 | (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32, | |
61 | MSBIT64): Force result to unsignedN. | |
62 | ||
0a0ecb21 AC |
63 | Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com> |
64 | ||
65 | * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening | |
66 | brace from macro. | |
67 | (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define. | |
68 | (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic. | |
69 | (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic. | |
70 | (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic. | |
71 | ||
fd89abc2 AC |
72 | Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com> |
73 | ||
74 | * sim-core.h (struct _sim_core_mapping): Change free_buffer to | |
75 | type void*. | |
76 | ||
77 | * sim-core.c (sim_core_uninstall, new_sim_core_mapping, | |
78 | sim_core_map_attach, sim_core_map_detach): Change free_buffer to | |
79 | type void*. | |
80 | (sim_core_attach): Rename buffer_freed to free_buffer, type | |
81 | void*. Ensure that allocated buffer is alligned according to | |
82 | region's address. | |
83 | ||
7456a10d AC |
84 | Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com> |
85 | ||
86 | * sim-alu.h (ALU64_HAD_OVERFLOW): Define. | |
87 | (ALU64_SUB): Define. | |
88 | ||
89 | * Make-common.in (all): Build SIM_EXTRA_ALL first. | |
90 | (.gdbinit): Remove dependencies, generate once per build. | |
91 | ||
1b217de0 AC |
92 | Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com> |
93 | ||
94 | * sim-n-core.h (sim_core_read_aligned_N, | |
95 | sim_core_write_aligned_N): Make xaddr param type address_word not | |
96 | unsigned_word. | |
97 | ||
98 | Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
99 | ||
100 | * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an | |
101 | unpacked floating point struct. Pass sim_fpu object by reference. | |
102 | Add preliminary support for rounding modes. | |
103 | ||
63fe2cc7 AC |
104 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
105 | ||
106 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
107 | ||
108 | Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
109 | ||
110 | * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not | |
111 | WITH_TARGET_BITSIZE. | |
112 | ||
113 | Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com> | |
114 | ||
115 | * sim-profile.c (profile_print_core): label needs empty statement. | |
116 | ||
117 | Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com> | |
118 | ||
119 | * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC | |
120 | and zfree instead of xmalloc and free. Prevents warnings. | |
121 | ||
af51b8d5 AC |
122 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> |
123 | ||
124 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
125 | ||
126 | Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
127 | ||
128 | * Make-common.in (SIM_BITSIZE): Assign from configured value. | |
129 | (CONFIG_CFLAGS): Add SIM_BITSIZE. | |
130 | ||
131 | * aclocal.m4 (--enable-sim-bitsize): Developer option for | |
132 | controling the bitsize/msb of the target. | |
133 | ||
b9d580a4 SG |
134 | Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com> |
135 | ||
136 | * Make-common.in: New files sim-break.c, sim-break.h. | |
137 | * sim-base.h: Add point to breakpoint list to sim_state_base. | |
138 | * sim-break.c sim-break.h: New modules that implement intrinsic | |
139 | breakpoint support. | |
140 | * sim-module.c: Add breakpoint module. | |
141 | ||
34d07b78 FL |
142 | Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com> |
143 | ||
144 | * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once | |
145 | an hour. | |
146 | * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on | |
147 | if (0) { 1 % 0; } | |
148 | * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1. | |
149 | (SIGBUS) define for Windows. | |
150 | * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC. | |
151 | * sim-resume.c: define SIGTRAP for windows. | |
152 | * sim-xcat.h: use token pasting if ALMOST_STDC. | |
153 | ||
4141b1c6 AC |
154 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
155 | ||
156 | * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign | |
157 | configured values. | |
158 | (CONFIG_CFLAGS): Add same. | |
159 | ||
9f4fd823 FL |
160 | Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com> |
161 | ||
162 | * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32. | |
163 | (SIGNED32): use ##i32. | |
164 | ||
92f91d1f AC |
165 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> |
166 | ||
167 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
168 | ||
169 | Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
170 | ||
171 | * aclocal.m4 (sim-endian): Simplify logic determining [default] | |
172 | endian of target. | |
173 | ||
174 | * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, | |
175 | SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT, | |
176 | SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP, | |
177 | SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values. | |
178 | (CONFIG_CFLAGS): Add same. | |
179 | ||
180 | * aclocal.m4: Perform AC_SUBST on optional options. | |
181 | ||
4ca7d6d2 AC |
182 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
183 | ||
8d332f9c AC |
184 | * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment. |
185 | ||
186 | * sim-options.c (standard_option_handler): Typo in warning message. | |
187 | ||
4ca7d6d2 AC |
188 | * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL. |
189 | ||
190 | * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any | |
191 | insn count. Make count conditional on there being a valid | |
192 | INSN_NAME. | |
193 | (profile_pc_init): Make default PC profile frequency an arbitrary | |
194 | 256. | |
195 | ||
196 | * sim-base.h: Ditto. | |
197 | ||
198 | * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when | |
199 | SIM_HAVE_MODEL. | |
200 | ||
201 | * sim-model.h (struct MACH): Depreciate, to be replaced by bfd | |
202 | archure struct. | |
203 | ||
794e9ac9 AC |
204 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> |
205 | ||
206 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
207 | ||
208 | Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
209 | ||
210 | * aclocal.m4 (sim_alignment): Simplify logic for selecting the | |
211 | configured alignment. | |
212 | ||
b45caf05 AC |
213 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> |
214 | ||
215 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
216 | ||
217 | Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
218 | ||
219 | * sim-config.c (sim_config): Check for default alignment. | |
220 | ||
221 | * sim-options.c (standard_option_handler): Add alignment option. | |
222 | ||
223 | * aclocal.m4 (sim_alignment): Allow configuration of hardwired and | |
224 | default alignment requirements on memory accesses. | |
225 | ||
226 | Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com) | |
227 | ||
228 | * sim-load.c (sim_load_file): Return failure if the executable | |
229 | had no loadable sections. | |
230 | ||
dfa5c0ca AC |
231 | Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
232 | ||
175c6fd3 AC |
233 | * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for |
234 | trace output. | |
235 | ||
236 | * sim-core.c (sim_core_signal): When bad access halt simulator | |
237 | SIGSEGV / SIGBUS instead of aborting. | |
238 | (signal.h): Include. | |
239 | ||
240 | * sim-watch.c (sim_watchpoint_install): Handler for watchpoint | |
241 | options was missing. | |
242 | ||
dfa5c0ca AC |
243 | * sim-bits.h (MOVED): Define |
244 | ||
b52e58c2 AC |
245 | Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com> |
246 | ||
247 | * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of | |
248 | BIT. | |
249 | ||
250 | * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value. | |
251 | ||
252 | * sim-bits.c: Add 8 bit versions of bit macros. | |
253 | ||
254 | * sim-bits.h: Ditto. | |
255 | ||
aa5e6a5a AC |
256 | Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
257 | ||
258 | * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT. | |
259 | (LSINSERTED, MSINSERTED): Ditto for INSERTED. | |
260 | ||
261 | * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn. | |
262 | (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn. | |
263 | ||
264 | * sim-bits.h (SEXT*): Define as MSEXT/LSEXT. | |
265 | (INSERTED*): Ditto for LSINSERTED/MSINSERTED. | |
266 | ||
08547b1f AC |
267 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
268 | ||
269 | * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument. | |
270 | configure.in: Output to cconfig.h instead of config.h. | |
271 | ||
272 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
273 | ||
274 | Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
275 | ||
276 | * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from | |
277 | BFD if known. | |
278 | ||
4bdab45a AC |
279 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
280 | ||
281 | * callback.c (os_write): divert stdout and stderr to their | |
282 | respective hooks. | |
283 | ||
93e7a1b5 AC |
284 | Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com> |
285 | ||
286 | * sim-profile.c (profile_print_speed): Call | |
287 | sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment. | |
288 | ||
289 | * sim-events.c (sim_events_elapsed_time): New function return nr | |
290 | host MS consumed by the simulator. | |
291 | (sim_watch_valid): Use. | |
292 | ||
293 | * sim-module.c (modules): Install sim_events very very early. | |
294 | ||
295 | * sim-profile.c (profile_print): Call profile_print_pc. | |
296 | (print_bar): | |
297 | (profile_pc_init): New function, set up processor for PC | |
298 | profiling. | |
299 | (profile_print_pc): New function, print a PC profile. | |
300 | (profile_pc_event): New function, sample PC. | |
301 | ||
302 | * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START, | |
303 | PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to | |
304 | profile struct. | |
305 | ||
306 | * sim-options.c (sim_print_help): Pacify GCC. | |
307 | ||
308 | * sim-n-core.h (sim_core_read_aligned_N, | |
309 | sim_core_write_aligned_N): Add un-conditional profile call. | |
310 | (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add | |
311 | profile call when aligned read/write isn't used. | |
312 | ||
313 | * sim-base.h: Include sim-profile, sim-model after sim-core & | |
314 | sim-events allow sim-core to define useful values. | |
315 | ||
316 | * sim-profile.c (OPTION_PROFILE_CORE): Define. | |
317 | (profile_option_handler, profile_options): Add support for | |
318 | --profile-core option. | |
319 | (print_bar): Include when core profiling. | |
320 | (profile_print_core): New function, print core profile. | |
321 | ||
322 | * sim-config.c (print_sim_config): Print profile status. | |
323 | ||
324 | * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core, | |
325 | WITH_PROFILE_PC_P): Define. | |
326 | (PROFILE_CORE_COUNT): Count each core-map/size separatly. | |
327 | (PROFILE_COUNT_CORE): Define. | |
328 | ||
cad7297e AC |
329 | Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
330 | ||
331 | * sim-watch.c (handle_watchpoint): Pass a char** index into the | |
332 | interrupt_names array as the data. | |
333 | (sim-watch.h): Document. | |
334 | ||
335 | Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
336 | ||
337 | * sim-options.c (sim_print_help): When the doc string is to long | |
338 | word wrap it. | |
339 | ||
340 | * sim-watch.c (sim_watchpoint_install): Use option.doc_name so | |
341 | that only the first few the watch options are listed. Generate | |
342 | meanginful usage messages. | |
343 | ||
344 | * sim-options.h (struct OPTION): Clarify use of doc_name field | |
345 | ||
d0b59aa5 AC |
346 | Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com> |
347 | ||
348 | * sim-options.c (OPTION_ARCHITECTURE_INFO): New option. | |
349 | (standard_option_handler): Handle --architecture-info. | |
350 | ||
31dda65a FL |
351 | Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com> |
352 | ||
353 | * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid | |
354 | illegal zero-sized array. | |
355 | * sim-core.c (sim_core_xor_read_buffer): same. | |
356 | ||
7b4aeeba DE |
357 | Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com> |
358 | ||
359 | * nltvals.def: Regenerate. | |
360 | ||
75b3697d AC |
361 | Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
362 | ||
363 | * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64. | |
364 | ||
365 | Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
366 | ||
367 | * sim-bits.c (MASKED): Delete. | |
368 | (EXTRACTED): Delete. | |
369 | (LSEXTRACTED, MSEXTRACTED): New functions. | |
370 | ||
371 | * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED. | |
372 | (MSMASKEDn, LSMASKEDn): Add last argument. | |
373 | (MSMASK*): Ditto. | |
374 | ||
375 | * sim-bits.h (EXTEND8, EXTEND16): Define. | |
376 | (EXTRACTED64): Define as 64 bit extract, not 32 bit. | |
377 | ||
378 | * sim-run.c (sim_engine_run): Use CPU_CIA macro. | |
379 | ||
380 | * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at | |
381 | current instruction address. | |
382 | ||
383 | * sim-inline.h (*_ENGINE): Define. | |
384 | ||
30efae3a AC |
385 | Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com> |
386 | ||
1bba340a AC |
387 | * sim-core.c (sim_core_attach): Fix checks of modulo/mask. |
388 | ||
389 | * sim-watch.c (delete_watchpoint): Delete by ident and type. | |
390 | (watch_option_handler): Call delete_watchpoint with ident or type. | |
391 | (sim_watchpoint_install): Create interrupt specific watchpoint | |
392 | commands on the fly. | |
393 | (do_watchpoint_create): New function, create a watch point using | |
394 | type/int-nr info encoded in the option nr. | |
395 | (do_watchpoint_info): New function. List active watchpoints. | |
396 | ||
397 | * sim-watch.h: Change data structure to a list. | |
398 | ||
399 | * sim-memopt.c (memory_option_handler): Require explicit "all" | |
400 | before deleting all memory regions. | |
401 | ||
1b465b54 AC |
402 | * sim-utils.c (sim_do_commandf): New function, printf version of |
403 | sim_do_command. | |
404 | ||
405 | * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32. | |
406 | ||
30efae3a AC |
407 | * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume |
408 | bit endianness. | |
409 | (SIGNED64, UNSIGNED64): Delete. | |
410 | (ALU64_ADD): Don't rely on bit endianness. | |
411 | (ALU64_BEGIN): Define. | |
412 | ||
413 | * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions. | |
414 | (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED. | |
415 | ||
416 | * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant | |
417 | suffix - u64, LL - to 64 bit constants. | |
418 | ||
a34abff8 AC |
419 | Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
420 | ||
6dbaff8f AC |
421 | * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER. |
422 | ||
423 | * sim-utils.h (NZALLOC): Define - zalloc * N. | |
424 | ||
425 | * sim-hrw.c (sim_read, sim_write): New file. Provide generic | |
426 | implementation of read/write functions. | |
427 | ||
428 | * Make-common.in (sim-hrw.o): New target. | |
429 | ||
430 | * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add | |
431 | memory. | |
432 | ||
433 | * sim-memopt.c (memory_option_handler): Implement memory-size | |
434 | command. Implement memory-alias command. Let memory-delete delete | |
435 | all memory regions. | |
436 | (add_memopt): New function. Add a memory region. | |
437 | (do_memopt_delete): New function. Delete a memory region. | |
438 | ||
a34abff8 AC |
439 | * sim-utils.c (sim_elapsed_time_get): Never return zero. |
440 | ||
441 | * sim-core.c (sim_core_detach): New function. | |
442 | (sim_core_map_detach): New function. Perform the actual detach. | |
443 | (sim_core_init): Move initialization code from here. | |
444 | (sim_core_install): To here. | |
445 | (sim_core_uninstall): And here. | |
446 | ||
447 | * sim-module.c: Add memopt module. | |
448 | ||
449 | * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to | |
450 | simulator base type. | |
451 | ||
452 | * Make-common.in (sim_main_headers): Add sim-memopt.h | |
453 | (sim-memopt.o): New target. | |
454 | ||
455 | * sim-core.c (sim_core_install): Add core_options to the option | |
456 | table. | |
457 | ||
458 | * sim-watch.c (watch_options): Make --delete-watch a synonym for | |
459 | --watch-delete. | |
460 | ||
461 | * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update | |
462 | comments. | |
463 | ||
464 | * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type | |
465 | address_word, add mask member. | |
466 | ||
467 | * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type | |
468 | address_word, allow for 64bit targets in 32bit host. Add modulo | |
469 | argument. | |
470 | (sim_core_map_attach): Ditto. | |
471 | (new_sim_core_mapping): Ditto. | |
472 | (sim_core_translate): Mask address when modulo memory. | |
473 | ||
88d5f8e8 DE |
474 | Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com> |
475 | ||
600d8331 DE |
476 | * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER. |
477 | ||
88d5f8e8 DE |
478 | * gdbinit.in: New file. |
479 | * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit. | |
480 | * Make-common.in (distclean): Delete .gdbinit. | |
481 | (.gdbinit): Add rule for. | |
482 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
483 | ||
484 | * Make-common.in (cgen-run.o): Add rule for. | |
485 | ||
fdd64f95 AC |
486 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
487 | ||
488 | * sim-resume.c (sim_resume): Suspend/resume the simulator. | |
489 | ||
490 | * sim-events.c (sim_watch_valid): Compute total elapsed time from | |
491 | both resumed and previous elapsed time. | |
492 | (sim_events_init): Set initial_wallclock and current_wallclock to | |
493 | zero. | |
494 | (sim_events_install): Install sim_events_suspend and | |
495 | sim_events_resume. | |
496 | (sim_events_watch_clock): Allow for suspended simulator when | |
497 | computing the time of the clock event. | |
498 | ||
499 | * sim-events.h (struct _sim_event): Add resume_wallclock, rename | |
500 | initial_wallclock to elapsed_wallclock, set both to zero. | |
501 | (sim_events_init, sim_events_uninstall): Delete prototypes. | |
502 | ||
503 | * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types. | |
504 | ||
505 | * sim-module.c(sim_module_resume, sim_module_suspend): New | |
506 | functions. | |
507 | ||
80c651f0 AC |
508 | Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
509 | ||
510 | * sim-core.c (sim_core_map_attach): Clarify memory overlap error | |
511 | message. | |
512 | ||
74db699d DE |
513 | Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com> |
514 | ||
515 | * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker. | |
645ab3ec | 516 | * Make-common.in (TAGS): Likewise. |
74db699d DE |
517 | * sim-n-bits.h: Add TAGS comments for all functions. |
518 | * sim-n-core.h: Likewise. | |
519 | * sim-n-endian.h: Likewise. | |
520 | ||
4b2a6aed AC |
521 | Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com> |
522 | ||
523 | * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and | |
524 | kind. | |
525 | ||
526 | * sim-base.h (sim_state_alloc): Add callback and kind arguments. | |
527 | ||
528 | * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default | |
529 | definition. | |
530 | ||
f90b720b AC |
531 | Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com> |
532 | ||
533 | * sim-fpu.c (DP_GARDMSB, ...): Make unsigned. | |
534 | (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL. | |
535 | ||
536 | Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
537 | ||
538 | * sim-core.c (sim_core_map_attach): Cast attach enum to int. | |
539 | (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make | |
540 | nr_transfered and nr_this_transfer unsigned. | |
541 | ||
542 | * sim-events.c (sim_events_tickn): N is signed, as limited to | |
543 | MAXINT. | |
544 | ||
545 | * sim-n-endian.h (offset_N): Change size to unsigned. | |
546 | ||
547 | * callback.c (os_poll_quit): Add prototypes for kbhit and getkey. | |
548 | ||
549 | Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
550 | ||
551 | * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv. | |
552 | ||
553 | * sim-options.c (sim_parse_args): Use dupargv. | |
554 | ||
36db8e64 DE |
555 | Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com> |
556 | ||
557 | * sim-options.c (standard_option_handler): Use xstrdup, not strdup. | |
558 | ||
18c319ae AC |
559 | Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com> |
560 | ||
561 | * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator | |
562 | base type. | |
563 | ||
564 | * sim-options.c (standard_options): Add --architecture=MACHINE and | |
565 | --target=TARGET options. | |
566 | (OPTION_ARCHITECTURE, OPTION_TARGET): Define. | |
567 | (standard_option_handler): Handle architecture and target options. | |
568 | (bfd.h): Include. | |
569 | ||
570 | * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to | |
571 | bfd_openr. | |
572 | (sim_analyze_program): Set prog_bfd architecture from | |
573 | STATE_ARCHITECTURE if known. | |
574 | ||
88117054 AC |
575 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
576 | ||
577 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
578 | * config.in: Ditto. | |
579 | ||
580 | Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
581 | ||
582 | * aclocal.m4 (enable-sim-warnings): Remove comment stating | |
583 | that option does not apply to certain files. | |
584 | ||
d6fea803 AC |
585 | Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
586 | ||
587 | * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8, | |
588 | MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as | |
589 | offset from MSB/LSB. | |
590 | ||
591 | * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro, | |
592 | access address of sub word quantity of a hosts 16, 32, 64 bit word | |
593 | type. | |
594 | (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values. | |
595 | (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values. | |
596 | (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument, | |
597 | return N*2 byte value with argument in Hi/Lo word. Renamed from | |
598 | V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8. | |
599 | ||
600 | * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit. | |
601 | (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT | |
602 | so that bit offset is explicit. | |
603 | ||
fafce69a AC |
604 | Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com> |
605 | ||
606 | * sim-utils.c (sim_analyze_program): Add prog_name argument. | |
607 | Update STATE_PROG_BFD when needed with a dup'd copy of the | |
608 | program. | |
609 | ||
610 | * sim-config.c (sim_config): Delete ABFD argument, use | |
611 | STATE_PROG_BFD directly. | |
612 | ||
613 | Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
614 | ||
615 | * run.c (main): Pass the open ABFD to sim_create_inferior. | |
616 | ||
617 | * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior | |
618 | and sim_load. | |
619 | (bfd.h): Include. | |
620 | ||
621 | * sim-hload.c (sim_load): New file. Implement generic sim_load for | |
622 | hardware only simulator targets. | |
623 | ||
624 | * Make-common.in (sim-hload.o): Add rule. | |
625 | ||
d07dddd2 AC |
626 | Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
627 | ||
628 | * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy | |
629 | used by copyargv and freeargv. | |
630 | ||
631 | * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in | |
632 | STATE_PROG_ARGV, not just a pointer. | |
633 | ||
247fccde AC |
634 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
635 | ||
636 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
637 | * config.in: Ditto. | |
638 | ||
639 | Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
640 | ||
641 | * aclocal.m4 (sim-endian): Add second argument to | |
642 | SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is | |
643 | default endian when not hardwired. | |
644 | ||
645 | * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all | |
646 | else failes value for target byte order. | |
647 | ||
648 | * sim-config.c (sim_config): Add abfd arguments. Set | |
649 | STATE_PROG_BFD accordingly. Determine prefered_target_byte_order | |
650 | from same. | |
651 | (sim_config): Return SIM_RC, don't abort. | |
652 | (bfd.h): Include. | |
653 | ||
654 | * run.c (main): Update call to sim_open - add ABFD argument. | |
655 | * nrun.c (main): Add NULL ABFD argument. | |
656 | ||
052d7984 DE |
657 | Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com> |
658 | ||
659 | * callback.c (os_poll_quit): Make static. | |
660 | Call sim_cb_eprintf, not p->eprintf. | |
661 | (sim_cb_printf, sim_cb_eprintf): New functions. | |
247fccde AC |
662 | * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare. |
663 | ||
664 | * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME, | |
665 | sim_elapsed_time_get,sim_elapsed_time_since): Move decls to | |
666 | sim-utils.h. #include sim-utils.h. | |
667 | * sim-utils.h: Above decls moved here. | |
668 | (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'. | |
669 | ||
670 | * sim-watch.c (action_watchpoint): Fix thinkos. | |
052d7984 DE |
671 | |
672 | Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com) | |
673 | ||
674 | * sim-types.h: Fix defs of 64 bit data types for MSVC. | |
675 | ||
e6609d8f DE |
676 | Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com> |
677 | ||
678 | * sim-n-core.h (sim_core_write_unaligned_N): Add missing break | |
679 | to FORCED_ALIGNMENT case. | |
680 | ||
84e8cd0f AC |
681 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
682 | ||
683 | * callback.c (target_to_host_open): Handle hosts with O_BINARY. | |
684 | ||
685 | Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com) | |
686 | ||
687 | * Make-common.in (libsim.a): Fix typo. | |
688 | ||
897f67b7 AC |
689 | Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com> |
690 | ||
691 | * nrun.c (main): Verify the structure returned before using it. | |
692 | ||
896eab00 AC |
693 | Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com> |
694 | ||
695 | * sim-config.h (WITH_ENGINE): Enable the sim-engine module by | |
696 | default. | |
697 | ||
698 | * sim-engine.c (sim_engine_install): New function. Install the | |
699 | engine init functions. | |
700 | (sim_engine_init): [Re]initialize the simulator engine. | |
701 | ||
702 | * sim-module.c: Add sim_engine to list of modules that always | |
703 | install. | |
704 | ||
56e7c849 AC |
705 | Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com> |
706 | ||
707 | * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint | |
708 | to remove the old watchpoint, not delete_watchpoint. | |
709 | (watch_option_handler): Action the correct watchpoint, not just | |
710 | cycles. | |
711 | ||
712 | Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
713 | ||
714 | * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output | |
715 | both low and high word. | |
716 | (sim_core_write_aligned_N): Ditto. | |
717 | ||
718 | * sim-trace.c (set_trace_options): Delete code explicitly setting | |
719 | core->trace. | |
720 | ||
721 | * sim-options.c (sim_print_help): Call the list commands if not a | |
722 | standalone simulator. | |
723 | (sim_print_help): Advise that some options may not be applicable. | |
724 | ||
725 | * sim-trace.c (set_trace_options): Assume core present. | |
726 | ||
727 | * sim-events.c (sim_events_schedule_after_signal): Overflow signal | |
728 | buffer when full not almost full. | |
729 | ||
2f2e6c5d AC |
730 | Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com> |
731 | ||
1a70e182 AC |
732 | * sim-events.c (sim_events_process): Don't blat the event queue |
733 | when processing watchpoints. | |
734 | ||
735 | * sim-watch.h: Make arg unsigned long - stop sign extension. | |
736 | ||
737 | * sim-events.c (sim_watch_valid): rewrite so debugable. | |
738 | ||
739 | * sim-config.h (WITH_XOR_ENDIAN): Default to zero. | |
740 | ||
2f2e6c5d AC |
741 | * sim-watch.c (schedule_watchpoint): Add is_within option so that |
742 | inequality test is possible. | |
743 | (handle_watchpoint): Re-pass is_within arg. | |
744 | (watch_option_handler): When `!' prefix to pc-watchpoint arg pass | |
745 | 0 to schedule_watchpoint's is_within arg. | |
746 | (sim_watchpoint_init): Re-pass is_within arg. | |
747 | ||
748 | * sim-options.c (sim_print_help): Add is_command argument. Don't | |
749 | include -- prefix when called from the command line interpreter. | |
750 | ||
751 | * sim-watch.c (schedule_watchpoint): Pass true is_within argument. | |
752 | ||
753 | * sim-events.c (sim_events_watch_sim): Add is_within argument, | |
754 | zero indicates that the test should be reversed. | |
755 | (sim_events_watch_core): Ditto. | |
756 | (WATCH_CORE): Compare range against is_within. | |
757 | (WATCH_SIM): Ditto. | |
758 | ||
759 | Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
760 | ||
761 | * sim-events.c (WATCH_CORE): Pass NULL cpu argument to | |
762 | sim_core_read_buffer. Check nr-bytes transfered. | |
763 | ||
764 | * sim-core.h (sim_core_common): Define a new struct that contains | |
765 | the common data. to sd and cpu structures. | |
766 | * sim-core.c (sim_core_attach): Update. | |
767 | (sim_core_init): Update. Remember to copy initialized data to each | |
768 | cpu. | |
769 | (sim_core_find_mapping): Ditto. | |
770 | ||
771 | * sim-core.c (sim_core_read_buffer): Add cpu argument. | |
772 | (sim_core_write_buffer): Ditto. | |
773 | ||
774 | * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned | |
775 | transfer use xor version of read buffer. | |
776 | (sim_core_write_unaligned_N): Ditto for write. | |
777 | ||
778 | * sim-core.c (sim_core_xor_read_buffer): New function implement | |
779 | xor-endian data read breaking transfer up into xor-endian sized | |
780 | blocks. | |
781 | (sim_core_xor_write_buffer): Ditto for write. | |
782 | (reverse_n): Reverse order of arbitrary number of bytes in buffer | |
783 | - needed for xor-endian transfers. | |
784 | ||
cd0d873d AC |
785 | Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com> |
786 | ||
787 | * sim-inline.h: Review description. | |
788 | ||
789 | * sim-core.h, sim-core.c: Reduce number of functions being inlined | |
790 | to just those involved in data transfers and configuration. | |
791 | ||
792 | * sim-xcat.h (XSTRING): New macro, map macro definition onto | |
793 | string. | |
794 | * sim-n-core.h (sim_core_read_aligned_N): Use. | |
795 | (sim_core_read_unaligned_N): Ditto. | |
796 | (sim_core_read_unaligned_N): Ditto.. | |
797 | (sim_core_write_unaligned_N): Ditto. | |
798 | ||
799 | * sim-core.h: Add xor endian bitmap to main structure. * | |
800 | ||
801 | sim-n-core.h (sim_core_write_aligned_N): Add suport for xor | |
802 | endian. | |
803 | (sim_core_read_aligned_N): Ditto. | |
804 | ||
805 | * sim-core.c (sim_core_set_xor_endian): New function. | |
806 | (sim_core_attach): Don't overwrite the per-cpu xor map when | |
807 | cloning the global core. | |
808 | ||
8167e102 AC |
809 | Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com> |
810 | ||
811 | * sim-engine.h: Update below so that it is using an enumerated | |
812 | type. | |
813 | ||
6e61ecfc GRK |
814 | Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com> |
815 | ||
816 | * sim-engine.c (sim_engine_restart): | |
817 | * sim-resume.c (sim_resume): Change longjmp param/setjmp | |
818 | return value used for simulator restart from 0 to 2. | |
819 | ||
50a2a691 AC |
820 | Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com> |
821 | ||
822 | * cgen-scache.c (scache_option_handler): Add is_command arg. | |
823 | ||
824 | * sim-model.c (model_option_handler): Add is_command argument. | |
825 | ||
826 | * sim-profile.c (profile_option_handler): Add is_command arg. | |
827 | ||
828 | * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value | |
829 | involved. | |
830 | ||
831 | * sim-module.c (sim_module_add_init_fn): Call init fn in the same | |
832 | order that they are registered. | |
833 | ||
834 | * sim-options.h (OPTION_HANDLER): Add argument to differentiate | |
835 | between option and command line processing. | |
836 | ||
837 | * sim-options.c: Include stdlib.h, ctype.h. | |
838 | ||
839 | * Make-common.in (sim-watch.o): Add rule. | |
840 | (sim_main_headers): Assume sim-assert.h included. | |
841 | (sim-*.o): Simplify make rule. | |
842 | ||
843 | * sim-module.c: Add sim_watch_install to module list. | |
844 | ||
845 | Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
846 | ||
847 | * sim-base.h (STATE_LOADED_P): New predicate. Set once everything | |
848 | has been loaded. | |
849 | ||
850 | * sim-trace.c (trace_install): Check magic. Include sim-assert.h. | |
851 | * sim-events.c (sim_events_install): Ditto. | |
852 | * sim-core.c (sim_core_install): Ditto. | |
853 | * sim-model.c (model_install): Ditto. | |
854 | * sim-options.c (standard_install): Ditto. | |
855 | * sim-profile.c (profile_install): Ditto. | |
856 | * sim-reason.c (sim_stop_reason): Ditto. | |
857 | * sim-run.c (sim_engine_run): Ditto. | |
858 | * sim-utils.c (sim_analyze_program): Ditto. | |
859 | ||
860 | * sim-module.c (modules): Make profile_install and trace_install | |
861 | optional. | |
862 | ||
863 | * sim-base.h (STATE_MEM_BASE): Define for flat memory systems. | |
864 | ||
865 | * sim-options.c (standard_option_handler): Set the byte order. | |
866 | ||
867 | * sim-events.c (sim_events_process): Allow multi tick processing. | |
868 | (sim_events_tickn): New function - multi cycle tick. | |
869 | ||
870 | * sim-events.h (sim_events_tickn, sim_events_timewarp): Add | |
871 | prototypes. Under development. | |
872 | (sim_events): Replace processing with nr_ticks_to_process. | |
873 | ||
874 | Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
875 | ||
876 | * nrun.c (main): Pass callbacks to sim_open instead of using | |
877 | sim_set_callbacks. | |
878 | ||
879 | * run.c (main): Ditto. | |
880 | ||
f03b093c AC |
881 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> |
882 | ||
fd76456b AC |
883 | * sim-events.c (sim_events_zalloc): Signal save memory allocator - |
884 | stop tk interrupting malloc calls. | |
885 | (sim_events_zalloc): Converse. | |
886 | ||
887 | * Make-common.in (sim_main_headers): Add sim-events.h. | |
888 | ||
889 | * sim-events.c (sim_events_schedule_after_signal): Change return | |
890 | type to void - signal events are strictly internal. | |
891 | (sim_events_init): Allocate a finite buffer for signal events. | |
892 | (sim_events_schedule_after_signal): Enter signal events into the | |
893 | signal buffer. | |
894 | ||
895 | * sim-engine.c (sim_engine_halt): Check SIM_DESC magic. | |
896 | (sim_engine_restart): Ditto. | |
897 | (sim_engine_abort): Ditto. | |
898 | * sim-stop.c (sim_stop): Ditto. | |
899 | (control_c_simulation): Ditto. | |
900 | * sim-resume.c (sim_resume): Ditto. | |
901 | (has_stepped): Ditto. | |
902 | * sim-abort.c (sim_engine_abort): Ditto. | |
903 | ||
f03b093c AC |
904 | * sim-basics.h (transfer_type): New type. |
905 | ||
906 | * sim-core.c (sim_core_signal): New function. Print core signal | |
907 | information. | |
908 | (sim_core_find_mapping): Add transfer argument. | |
909 | ||
910 | * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call | |
911 | SIM_CORE_SIGNAL if a recoverable abort. | |
912 | * sim-core.c (sim_core_find_mapping): Ditto. | |
913 | ||
914 | Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
915 | ||
916 | * sim-core.c (sim_core_find_mapping): Replace calls to | |
917 | sim_io_error to more resiliant sim_engine_abort. | |
918 | ||
919 | * sim-n-core.h (sim_core_read_unaligned_N): Ditto. | |
920 | (sim_core_write_unaligned_N): Ditto. | |
921 | ||
922 | Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
923 | ||
924 | * sim-module.c: Add sim_events_install to list. | |
925 | ||
926 | * sim-events.c (sim_events_install, sim_events_uninstall): Clonse | |
927 | from sim_core_*. | |
928 | (sim_events_init): Now returns SIG_RC. | |
929 | ||
930 | * sim-run.c: New file. Generic sim_engine_run. | |
931 | * sim-reason.c: New file. Generic sim_stop_reason. | |
932 | * sim-stop.c: New file. Generic sim_stop. | |
933 | * sim-resume.c: New file. Generic sim_resume. | |
934 | ||
935 | * Make-common.in (sim-engine.o): Add rule. | |
936 | (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto. | |
937 | ||
938 | * sim-engine.h, sim-engine.c: New file. Provide generic | |
939 | implementation of sim_engine_halt, sim_engine_error. et.al. | |
940 | ||
941 | * sim-base.h (sim_state_base): Add member halt. | |
942 | (sim-engine.h): Include. | |
943 | ||
944 | * sim-events.h (sim_event_handler): Always pass SIM_DESC to event | |
945 | handlers. | |
946 | * sim-events.c (sim_events_poll): Update event handler. | |
947 | ||
948 | Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
949 | ||
950 | * sim-events.h, sim-events.c (sim_events_watch_clock): New | |
951 | function. | |
952 | (sim_events_watch_sim): New function. | |
953 | (sim_events_watch_core): New function. | |
954 | (sim_watch_valid): New function. | |
955 | (sim_events_preprocess): New function. | |
956 | (sim_events_process): Process the watchpoints as well as the timer | |
957 | queue. | |
958 | (sim_events_tick): Check WORK_PENDING instead of the hold queue. | |
959 | (sim_events_deschedule): Check all the queues when removing an | |
960 | event. | |
961 | (sim_events_init): Ditto for cleaning. | |
962 | ||
963 | Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
964 | ||
965 | * sim-fpu.c (is_ufpu_number): Comment out - currently unused. | |
966 | ||
11ab132f AC |
967 | Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com> |
968 | ||
969 | * callback.c (os_open): Type of arg flags is int. | |
970 | ||
63aa80ff MM |
971 | Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com> |
972 | ||
973 | * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities | |
974 | just like normal numbers as per IEEE rules. | |
975 | ||
248c1fb8 JL |
976 | Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com> |
977 | ||
978 | * callback.c (os_close): Mark the descriptor as being | |
979 | available if the close succeeded. | |
980 | (os_open): Pass 0644 as the mode of the file being created. | |
981 | ||
d24f06ee AC |
982 | Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com> |
983 | ||
07b4c0a6 AC |
984 | * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a |
985 | float. | |
986 | ||
987 | * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_. | |
988 | * sim-lnline.h: Update. | |
989 | ||
990 | * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp | |
d24f06ee | 991 | conversion functions. |
07b4c0a6 | 992 | (sim_fpu_to{32,64}[iu]): New fp2int functions. |
d24f06ee AC |
993 | |
994 | * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp | |
995 | compare functions. Replacing. | |
996 | (sim_fpu_cmp): This. Delete. | |
997 | ||
c445af5a AC |
998 | Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com> |
999 | ||
1000 | * sim-core.c (sim_core_find_mapping): Call engine_error not | |
1001 | sim_io_error when possible. | |
1002 | ||
1003 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
1004 | ||
1005 | * sim-endian.h (V1_H2): Add macro's to insert a word into a | |
1006 | high/low double word. | |
1007 | ||
1008 | * sim-trace.h: Remove definition of attribute - defined in | |
1009 | sim_basics.h. | |
1010 | ||
e05e76e8 AC |
1011 | Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1012 | ||
1013 | * sim-options.h (struct OPTION): Add doc_opt as the documenting | |
1014 | name of the option - or family of options. | |
1015 | ||
1016 | * sim-options.c (sim_args_command): Match command `a-b c' with | |
1017 | option `--a-b-c' from option table. | |
1018 | ||
43c53e07 AC |
1019 | Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1020 | ||
1021 | * sim-options.c (sim_print_help): For optional arguments, wrap | |
1022 | them in []. | |
1023 | ||
1024 | * sim-trace.c (set_trace_options): New function, handle optional | |
1025 | argument and multiple assignment. | |
1026 | (trace_option_handler): Update. | |
1027 | ||
1028 | * sim-trace.c (trace_option_handler): Trace branch and not fpu | |
1029 | when branch tracing selected. | |
1030 | ||
381f42ef AC |
1031 | Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1032 | ||
1033 | * sim-trace.c (trace_one_insn): Make a va-args function. | |
1034 | ||
1035 | * sim-trace.c (trace_vprintf): New function, va-arg version of | |
1036 | trace_printf. | |
1037 | ||
ea4e4493 DE |
1038 | Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com> |
1039 | ||
1040 | * sim-trace.c (trace_uninstall): Don't close a file twice. | |
bd3274c6 | 1041 | * sim-profile.c (profile_uninstall): Likewise. |
ea4e4493 | 1042 | |
a7724171 MM |
1043 | Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com> |
1044 | ||
1045 | * sim-trace.c (toplevel): Include bfd.h. | |
1046 | (trace_options): Note that --trace-linenum also turns on | |
7b167b09 | 1047 | --trace-insn. Add --trace-{branch,semantics}. |
a7724171 | 1048 | (trace_option_handler): If --trace-linenum, also turn on |
7b167b09 MM |
1049 | --trace-insn. Add --trace-branch support. If --trace-semantics, |
1050 | turn on ALU, FPU, branch, and memory tracing. | |
a7724171 MM |
1051 | (trace_one_insn): New function to trace an instruction. Support |
1052 | --trace-linenum. | |
7b167b09 | 1053 | (OPTION_TRACE_*): Use an enum, rather than lots of defines. |
a7724171 | 1054 | |
7b167b09 MM |
1055 | * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros. |
1056 | (MAX_TRACE_VALUES): Use 32, not 12 by default. | |
1057 | (TRACE_branch): Add new mask. | |
1058 | (TRACE_*_P): Define all possible trace_p macros. | |
a7724171 MM |
1059 | (trace_one_insn): Declare function. |
1060 | ||
23b04e79 MM |
1061 | Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com> |
1062 | ||
1063 | * sim-trace.h (__attribute__): Define as nothing if not GNU C or | |
1064 | GNU C doesn't support __attributes__. | |
1065 | ({trace,debug}_printf): Add attribute's so -Wformat can check the | |
1066 | format strings. | |
1067 | ||
7a418800 AC |
1068 | Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1069 | ||
1070 | * sim-config.h (FORCED_ALIGNMENT): New alignment option - | |
1071 | addresses are masked forcing them to be correctly aligned. | |
1072 | (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default. | |
1073 | * sim-config.c (config_alignment_to_a): Update. | |
1074 | ||
1075 | * sim-core.h (sim_cpu_core): New data type contains cpu specific | |
1076 | core data. | |
1077 | * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base | |
1078 | type. | |
1079 | * sim-core.c (sim_core_attach): Add CPU argument. Ready for | |
1080 | processor specific core maps. | |
1081 | (sim_core_map_attach): Copy the core map data to each of the | |
1082 | processor specific core data structures. | |
1083 | * sim-core.c (sim_core_find_mapping): Update. | |
1084 | ||
1085 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename. | |
1086 | (sim_core_write_aligned_N, sim_core_write_aligned_N): New names. | |
1087 | (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New | |
1088 | alternatives that handle unaligned addresses. | |
1089 | (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace | |
1090 | with just CPU arg. | |
1091 | * cgen-utils.c (sim_disassemble_insn): Update. | |
1092 | ||
3971886a AC |
1093 | Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1094 | ||
1095 | * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific | |
1096 | tracing. | |
1097 | ||
1098 | * sim-fpu.h, sim-fpu.c: New files - prototype for generic target | |
1099 | fpu support. | |
1100 | ||
1101 | * sim-inline.h, sim-inline.c: Add support for SIM_FPU. | |
1102 | ||
1fe05280 AC |
1103 | Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1104 | ||
1105 | * sim-core.c (sim_core_map_to_str): New function ascii equivalent | |
1106 | to map type. | |
1107 | ||
1108 | * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace | |
1109 | statement. | |
1110 | ||
1111 | Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com> | |
1112 | ||
1113 | * cgen-trace.c: Prepend additional trace_printf argument. | |
1114 | ||
1115 | * cgen-utils.c (sim_disassemble_insn): Add additional core | |
1116 | arguments. | |
1117 | ||
1118 | Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1119 | ||
1120 | * nrun.c (main): Catch/report errorenous simulator states. | |
1121 | ||
1122 | * sim-module.c: #include "libiberty.h" so that xmalloc is defined. | |
1123 | * sim-trace.c: #include string.h/strings.h so that memset is | |
1124 | defined. | |
1125 | * sim-utils.c: Ditto. | |
1126 | * sim-profile.c: Ditto. And stdlib.h. | |
1127 | (print_bar): Only define when used by instruction or memory profiler. | |
1128 | ||
1129 | * sim-options.c (standard_option_handler): Make ul more local. | |
1130 | ||
1131 | * sim-load.c (sim_load_file): Make the name constant. | |
1132 | (sim_load_file): Passify gcc. | |
1133 | ||
1134 | * sim-utils.h: New file, pre-declare utilites in corresponding .c | |
1135 | file. | |
1136 | * sim-utils.c, sim-load.c: Include sim-utils.h. | |
1137 | ||
1138 | * sim-base.h (sim_cpu): Pre define here so available to all. | |
1139 | ||
1140 | * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N): | |
1141 | Restore the sim_cpu and instruction_address arguments so that full | |
1142 | information is available to the abort function. | |
1143 | * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto. | |
1144 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
1145 | ||
1146 | * sim-trace.h, sim-trace.c (trace_option_handler): Add interim | |
1147 | tracing support for sim-events and sim-core. | |
1148 | (trace_option_handler): Convert #if to if where possible so always | |
1149 | compiled/checked by C compiler. | |
1150 | * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update. | |
1151 | ||
1152 | * sim-base.h: Adjust comment documenting how to define the cpu | |
1153 | structure. | |
1154 | (sim_state_base): Add sim_core and sim_events to simulator base | |
1155 | object. | |
1156 | ||
1157 | * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument. | |
1158 | * sim-core.c (sim_core_init, sim_core_attach, | |
1159 | sim_core_find_mapping): Update. | |
1160 | * sim-events.c (ETRACE, sim_events_init, sim_events_time, | |
1161 | update_time_from_event, insert_sim_event, | |
1162 | sim_events_schedule_after_signal, sim_events_deschedule, | |
1163 | sim_events_tick): Ditto. | |
1164 | ||
1165 | * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h, | |
1166 | sim-model.h): Move #includes from here. | |
1167 | * sim-base.h: To here. | |
1168 | (sim-core.h, sim-events.h, sim-io.h): Include also | |
1169 | ||
1170 | Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1171 | ||
1172 | * callback.c (default_callback): Missing initialisers. | |
1173 | ||
c967f187 DE |
1174 | Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com> |
1175 | ||
2317a499 DE |
1176 | * sim-utils.c (sim_add_commas): New function. |
1177 | * sim-basics.h (sim_add_commas): Add prototype. | |
1178 | * cgen-scache.c (scache_print_profile): Print commas in numbers. | |
1179 | * sim-profile.c (COMMAS): New macro. | |
1180 | (print_*): Use it to print commas in numbers. | |
1181 | ||
260b2c47 DE |
1182 | * configure: Regenerated. |
1183 | ||
1184 | * cgen-sim.h (sim_signal_type): Add SIM_SIGINT. | |
1185 | (cgen_state): New member run_fast_p. | |
1186 | (cgen_init): Add prototype. | |
1187 | (sim_disassemble_insn): New arg `cpu'. | |
1188 | * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn. | |
1189 | * cgen-utils.c (cgen_init): New function. | |
1190 | (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn. | |
1191 | * genmloop.sh: Call engine_halt if loop exits. | |
1192 | ||
c967f187 DE |
1193 | * Makefile.in (sim-options_h): Define. |
1194 | (sim-{module,options,trace,profile,utils}.o): Clean up dependencies. | |
1195 | (sim-model.o): Add new rule. | |
1196 | (cgen-{scache,trace,utils}.o): Add new rules. | |
1197 | * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add. | |
1198 | * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'. | |
1199 | Indent output by 2 spaces. | |
1200 | * cgen-scache.h (scache_print_profile): Update. | |
1201 | * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces. | |
1202 | Use trace_printf, not fprintf. | |
1203 | (trace_extract): Use trace_printf, not cgen_trace_printf. | |
1204 | * genmloop.sh (!FAST case): Increment `insn_count'. | |
1205 | * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE. | |
1206 | (sim_cpu_base): Rename member `sd' to `state' to be consistent with | |
1207 | access macro's name. | |
1208 | * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
1209 | Change return type to SIM_RC. | |
1210 | (sim_core_{install,uninstall}): New functions. | |
1211 | * sim-core.h (sim_core_{install,uninstall}): Declare. | |
1212 | (sim_core_init): Use EXTERN_SIM_CORE to define it. | |
1213 | Change return type to SIM_RC. | |
1214 | * sim-model.h (models,machs,model_install): Declare. | |
1215 | * sim-module.c (modules): Add scache_install, model_install. | |
1216 | (sim_post_argv_init): Set cpu->state backlinks. | |
1217 | * sim-options.c (standard_options): Delete --simcache-size,--max-insns. | |
1218 | (standard_option_handler): Likewise. | |
1219 | * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to | |
1220 | sim-profile.h. | |
1221 | (*): Assume ANSI C. | |
1222 | (profile_options): Delete --profile-simcache. | |
1223 | (profile_option_handler): Likewise. | |
1224 | (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2 | |
1225 | spaces. | |
1226 | (profile_print_{memory,model}): Likewise. | |
1227 | (profile_print_simcache): Delete. | |
1228 | (profile_print_speed): New function. | |
1229 | (profile_print): Rewrite. | |
1230 | * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache. | |
1231 | (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P. | |
1232 | (PROFILE_DATA): Delete members simcache_{hits,misses}. | |
1233 | (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete. | |
1234 | (PROFILE_{CALLBACK,CPU_CALLBACK}): New types. | |
1235 | (profile_print): Update prototype. | |
1236 | ||
717dbb29 DE |
1237 | Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com> |
1238 | ||
6475b234 | 1239 | * cgen-scache.[ch], cgen-sim.h: New files. |
b9c8cd10 DE |
1240 | * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files. |
1241 | * sim-model.c: New file. | |
1242 | ||
717dbb29 DE |
1243 | * Make-common.in (clean targets): Undo patch of Apr. 22. |
1244 | ||
1245 | Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com> | |
1246 | ||
1247 | * sim-n-bits.h (signed): If we have a standard compiler, undef | |
1248 | signed, so that signedN is defined correctly. | |
1249 | ||
b320601b DE |
1250 | Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com> |
1251 | ||
1252 | * sim-module.h, sim-model.h, sim-profile.h: New files. | |
1253 | * sim-module.c, sim-profile.c: New files. | |
1254 | * Make-common.in (SIM_PROFILE): Define | |
1255 | (CONFIG_CFLAGS): Add $(SIM_PROFILE). | |
1256 | (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h. | |
1257 | (sim_module.o,sim-profile.o): Add rules for. | |
1258 | * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments. | |
1259 | (--enable-sim-profile): Add. | |
1260 | * configure: Regenerated. | |
1261 | * sim-base.h (sim_state_base): New members init_list, uninstall_list, | |
1262 | model. Move trace and profile support to sim-{trace,profile}.h. | |
1263 | New members trace_data, profile_data. | |
1264 | * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h. | |
1265 | * sim-config.h: Provide default definition of WITH_PROFILE. | |
1266 | (WITH_TRACE): Change default to -1. | |
1267 | (MAX_NR_PROCESSORS): Always define. | |
1268 | * sim-options.c: Move trace and profile support to | |
1269 | sim-{trace,profile}.h. | |
1270 | (sim_pre_argv_init): Moved to sim-model.c. | |
1271 | (standard_install): New function. | |
1272 | * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c. | |
1273 | (standard_install): Declare. | |
1274 | * sim-trace.c: Tracing option handling moved here from sim-options.c. | |
1275 | (trace_install, trace_uninstall): New functions. | |
1276 | (trace_printf): Update reference to TRACE_FILE. | |
1277 | * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h. | |
1278 | (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace. | |
1279 | (WITH_TRACE_FOO_P): Define. | |
1280 | (trace_install): Declare. | |
1281 | (TRACE_DATA): New struct. | |
1282 | ||
ef751fb0 DE |
1283 | Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com> |
1284 | ||
1285 | * run.c: Undo last exec_bfd patch. | |
1286 | (main): Only pass -E ifdef SIM_HAVE_BIENDIAN. | |
1287 | ||
e3eba3fd MM |
1288 | Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com> |
1289 | ||
1290 | * run.c (exec_bfd): Add back in. | |
1291 | (main): Set exec_bfd. | |
1292 | ||
2c27ef78 DE |
1293 | Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com> |
1294 | ||
1295 | * sim-load.c (sim_load_file): #include <stdio.h> for NULL. | |
1296 | ||
15c16493 AC |
1297 | Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1298 | ||
1299 | * sim-events.c (insert_sim_event): Call sim_io_error instead of | |
1300 | less well defined engine_error. | |
1301 | * sim-core.c: Ditto. | |
1302 | ||
0f399b0c SG |
1303 | Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com) |
1304 | ||
1305 | * Make-common.in: Change clean targets to use :: so that other | |
1306 | Makefiles can have their own clean targets. | |
1307 | * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of | |
1308 | __STDC__ to control use of stdarg vs. varargs syntax. Some | |
1309 | systems can't use __STDC__, but require stdarg. | |
1310 | ||
4a6163db DE |
1311 | Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com> |
1312 | ||
e65bd1d8 DE |
1313 | * sim-options.c (standard_options): Add --endian. |
1314 | (standard_option_handler): Likewise. | |
1315 | ||
4a6163db DE |
1316 | * nrun.c: #include <signal.h>. |
1317 | (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
1318 | handler that calls sim_stop (). | |
1319 | ||
8517f62b AC |
1320 | Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1321 | ||
1322 | * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT | |
1323 | handler that calls sim_stop (). Simulators may still be | |
1324 | establishing their own handler. | |
1325 | ||
1326 | * sim-events.c (sim_events_poll): Rename from | |
1327 | sim_events_at_large_int. Poll IO. | |
1328 | ||
1329 | * sim-io.c (sim_io_poll_quit): New function - pass on a polling | |
1330 | request. | |
1331 | ||
1332 | * callback.c (os_poll_quit): New function poll for quit signal | |
1333 | where needed. | |
1334 | (default_callback): Include magic number. | |
1335 | ||
0f2811d1 DE |
1336 | Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com> |
1337 | ||
63ddb6bd DE |
1338 | * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h. |
1339 | Check for functions getrusage, time. | |
1340 | * sim-basics.h (SIM_ELAPSED_TIME): New typedef. | |
1341 | (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes. | |
1342 | * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able. | |
1343 | (sim_elapsed_time_get, sim_elapsed_time_since): New functions. | |
1344 | ||
ba65b2f4 DE |
1345 | * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. |
1346 | ||
4ede3a83 | 1347 | * sim-options.c, sim-options.h: New files. |
4b364b00 | 1348 | * sim-config.h (WITH_DEBUG): Provide default value of zero. |
e9b2f579 | 1349 | * Make-common.in (nrun.o): Add rules for. |
c95d08a8 | 1350 | * nrun.c: New file. |
4ede3a83 | 1351 | |
f7d2f538 DE |
1352 | * run.c (main): Check return value of sim_open. |
1353 | ||
e9b2f579 | 1354 | * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules. |
0f2811d1 DE |
1355 | (sim_main_headers): Add sim-trace.h. |
1356 | * run.c (exec_bfd, target_byte_order): Delete. | |
1357 | (main): Pass -E <endian> to sim_open. Delete code to load sections, | |
1358 | call sim_load instead. Check return code of sim_create_inferior. | |
1359 | * sim-base.h (CURRENT_STATE): Define. | |
1360 | (sim_state_base): Make typedef. New members options, prog_argv, | |
1361 | prog_bfd, text_{section,start,end}, start_addr, simcache_size, | |
1362 | mem_size, memory [+ corresponding access macros]. | |
1363 | (sim_cpu_base): New typedef. | |
1364 | * sim-trace.h: New file. | |
e9b2f579 | 1365 | * sim-trace.c: New file. |
0f2811d1 | 1366 | * sim-basics.h: #include it. |
35c384f6 | 1367 | * sim-load.c: New file. |
0f2811d1 | 1368 | |
6808fd61 ILT |
1369 | Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com> |
1370 | ||
1371 | * Make-common.in (INSTALL): Set to @INSTALL@. | |
1372 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
1373 | (install-common): Depend upon installdirs. Use | |
1374 | $(program_transform_name) directly, rather than using | |
1375 | $(INSTALL_XFORM). | |
1376 | (installdirs): New target. | |
1377 | * Makefile.in (INSTALL): Set to @INSTALL@. | |
1378 | (INSTALL_XFORM, INSTALL_XFORM1): Remove. | |
1379 | (install-man): Depend upon installdirs. Use | |
1380 | $(program_transform_name) directly, rather than using | |
1381 | $(INSTALL_XFORM). | |
1382 | (installdirs): New target. | |
1383 | ||
7ec396d2 AC |
1384 | Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1385 | ||
1386 | * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to | |
1387 | be overriden. | |
1388 | ||
1389 | Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1390 | ||
1391 | * sim-basics.h: Only bring in config.h and tconfig.h if | |
1392 | HAVE_CONFIG_H. | |
1393 | ||
1394 | Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1395 | ||
1396 | * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit | |
1397 | numbering convention of the target. | |
1398 | * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE | |
1399 | and WITH_TARGET_WORD_MSB. | |
1400 | (sim_config): When possible, check for consistency with bitsize | |
1401 | and msb. | |
1402 | ||
1403 | * sim-bits.h: Allow MSB to be other than zero. | |
1404 | * sim-bits.c: Ditto. | |
1405 | * sim-n-bits.h: Ditto. | |
1406 | ||
1407 | * sim-bits.h (MSMASK*): New macros - converce to LSMASK*. | |
1408 | * sim-n-bits.h (MSMASKEDn): Ditto. | |
1409 | ||
1410 | Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com> | |
1411 | ||
1412 | * Makefile.in (INSTALL): Change install.sh to install-sh. | |
1413 | ||
25a9c90b DE |
1414 | Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com> |
1415 | ||
1416 | * sim-base.h (sim_state_base): Move `magic' to end of struct. | |
1417 | ||
b4d88827 AC |
1418 | Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1419 | ||
1420 | * run.c (main): Check that a program to run was specified. | |
1421 | ||
08db4a65 AC |
1422 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1423 | ||
1424 | * aclocal.m4 (AC_TYPE_SIGNAL): Add check. | |
1425 | ||
1426 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1427 | * config.in: Ditto. | |
1428 | ||
fbda74b1 DE |
1429 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> |
1430 | ||
21bfad86 DE |
1431 | * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here, |
1432 | * sim-config.h: To here. | |
1433 | ||
00d74d3e DE |
1434 | * Make-common.in (SIM_EXTRA_DEPS): New config var. |
1435 | (sim_main_headers): Define. | |
1436 | (sim-*.o): Depend on $(SIM_EXTRA_DEPS). | |
1437 | (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in. | |
1438 | (clean): Use it. | |
1439 | (sim-utils.o): Add rule for. | |
1440 | * sim-utils.o: New file. | |
1441 | * sim-basics.h: #include sim-base.h. | |
1442 | (zalloc): Make argument unsigned long. | |
1443 | * sim-base.h: New file. | |
1444 | * sim-inline.h (SIM_IO support): Delete. | |
1445 | * sim-io.h: Delete inline support. | |
1446 | * sim-io.c: Likewise. sim-state.h renamed to sim-main.h. | |
1447 | * sim-config.c: sim-state.h renamed to sim-main.h. | |
1448 | * sim-core.c: Likewise. | |
1449 | * sim-events.c: Likewise. | |
1450 | ||
bcd1475a DE |
1451 | * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. |
1452 | ||
fbda74b1 DE |
1453 | * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. |
1454 | (sim-debug): Allow arguments. Define WITH_DEBUG in addition to | |
1455 | -DDEBUG. | |
1456 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1457 | ||
a35e91c3 AC |
1458 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1459 | ||
1460 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1461 | ||
1462 | Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1463 | ||
1464 | * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT, | |
1465 | WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these | |
1466 | are defined by the configure. | |
1467 | ||
1468 | * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure. | |
1469 | ||
1470 | * aclocal.m4 (floating-point, xor-endian, alignment, smp, | |
1471 | reserved-bits): Always define. | |
1472 | ||
1473 | * sim-config.h, sim-config.c (sim_config): New function - and new | |
1474 | file - co-ordinate the setting/checking of the common simulator | |
1475 | configuration options. | |
1476 | ||
1477 | * Make-common.in (sim-config.o): Add rule. | |
1478 | ||
1479 | Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com> | |
1480 | ||
1481 | * callback.c (os_{,e}vprintf_filtered): Change stdarg type to | |
1482 | va_list from void *, since va_list might not be a pointer type. | |
1483 | ||
1484 | Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1485 | ||
1486 | * sim-n-endian.h (offset_N): Correct assertion - word and sub word | |
1487 | in wrong order. | |
1488 | (offset_N): Correct computation of LE offset. | |
1489 | ||
1490 | * sim-io.c (sim_io_error): Include a new line when reporting | |
1491 | errors. | |
1492 | ||
1493 | * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last | |
1494 | `/'. | |
1495 | ||
aa7cec3f JL |
1496 | Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com) |
1497 | ||
1498 | * run.c: Include alloca-conf.h. | |
7c058c9e JL |
1499 | |
1500 | * callback.c (os_evprintf_filtered): Fix typo. | |
1501 | ||
fa21d299 AC |
1502 | Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1503 | ||
1504 | * run.c (string.h, strings.h, stdlib.h): Include. | |
1505 | ||
1506 | * sim-events.c (sim_events_tick): Recent cleanup failed to return | |
1507 | 0 when nothing pending. | |
1508 | ||
1509 | * run.c (sim_size, sim_trace): Plicate GCC - these two functions | |
1510 | will soon be going away. | |
1511 | (getopt): Plicate GCC. | |
1512 | ||
1513 | * sim-endian.c (sim-io.h): Plicate GCC. | |
1514 | * sim-bits.c (sim-io.h): Ditto. | |
1515 | * sim-n-bits.h (ROTn): Ditto. | |
1516 | ||
1517 | * sim-io.c (sim_io_error): Correct check for NULL. | |
1518 | ||
1519 | * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering | |
1520 | the __FILE__. | |
1521 | * sim-events.c: Use SIM_FILTER_PATH to filter out the filename | |
1522 | path. | |
1523 | ||
1524 | Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1525 | ||
1526 | * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of | |
1527 | SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments. | |
1528 | ||
4a5fb09d AC |
1529 | Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1530 | ||
1531 | * sim-alu.h: Include sim-xcat.h. | |
1532 | ||
d11d59ac AC |
1533 | Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1534 | ||
1535 | * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c, | |
1536 | sim-events.c, sim-inline.c, sim-io.c): Define rules for building | |
1537 | these. | |
1538 | ||
1539 | * sim-events.c (sim_events_at_large_int): New function. Just | |
1540 | schedules an event every large-int ticks. | |
1541 | (sim_events_init): Call. | |
1542 | (sim_events_tick, sim_events_process): Move async handing to | |
1543 | sim_events_process. Move timer decrement so that it occures after | |
1544 | events have been processed. | |
1545 | ||
1546 | * sim-basics.h (struct _engine): Remove declaration. | |
1547 | ||
1548 | * sim-events.h, sim-events.c: Rename type to sim_events. Prefix | |
1549 | everything with same. Rename global struct to SIM_DESC. | |
1550 | * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core. | |
1551 | * sim-io.h, sim-io.c: Ditto. | |
1552 | ||
1553 | * sim-assert.h: New file. Optional assertion checking macros. | |
1554 | * sim-io.c (sim_io_error): Make just this function tolerant to | |
1555 | null pointers. | |
1556 | ||
1557 | * sim-xcat.h: New file. Define concatenate macros. | |
1558 | * sim-basics.h (XCONCAT*): Move to sim-xcat.h. | |
1559 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include | |
1560 | concat macros. | |
1561 | ||
1562 | ||
752517cc AC |
1563 | Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1564 | ||
1565 | * sim-bits.h (LSMASK): New macro. Create mask of LS bits. | |
1566 | ||
86eb1e29 AC |
1567 | Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1568 | ||
1569 | * sim-inline.h: Add definitions for sim-types. | |
1570 | (ALL_BY_MODULE): New macro, encapsulate full inlining by the | |
1571 | module. | |
1572 | ||
231de1b8 AC |
1573 | Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1574 | ||
1575 | * sim-events.h: Remove defunct reference to callback struct. | |
1576 | ||
a77aa7ec AC |
1577 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1578 | ||
1579 | * configure: Re-generate. | |
1580 | ||
1581 | Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1582 | ||
1583 | * Make-common.in (CSEARCH): Do not include the gdb directory in | |
1584 | the search path. | |
1585 | ||
1586 | Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1587 | ||
1588 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
1589 | SIM_WARNING): Drop, requiring the simulator specific Makefile.in | |
1590 | to explicitly incorporate these. | |
1591 | ||
1592 | * aclocal.m4 (--enable-sim-alignment); New option. Strongly | |
1593 | specify the alignment restrictions of the target architecture - | |
1594 | without this option all alignment restrictions are accomodated. | |
1595 | (--enable-sim-assert): New option. Conditionally compile in | |
1596 | assertion statements. | |
1597 | (--enable-sim-float): New option. Strongly specify the target's | |
1598 | floating point support. | |
1599 | (--enable-sim-hardware): New option. Specify the hardware devices | |
1600 | included in the simulation. | |
1601 | (--enable-sim-packages): New option. Specify the hardware | |
1602 | packages included in the simulation. | |
1603 | (--enable-sim-regparm): New option. Specify that parameters be | |
1604 | passed in registers instead of on the stack. | |
1605 | (--enable-sim-reserved-bits): New option. Specify that reserved | |
1606 | bits within an instruction are are correctly set. | |
1607 | (--enable-sim-smp): New option. Specify the level of SMP support | |
1608 | to be included in the simulator. | |
1609 | (--enable-sim-stdcall): New option. Specify an alternative | |
1610 | function call convention. | |
1611 | (--enable-sim-xor-endian): New option. Configure xor-endian | |
1612 | support used by some targets to implement bi-endian support. | |
1613 | ||
f2de7dfd AC |
1614 | Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1615 | ||
1616 | * aclocal.m4 (--enable-sim-hostendian): New option. Allow the | |
1617 | host endianness to be overridden. | |
1618 | (--enable-sim-endian): Allow the target platform's byte order | |
1619 | to be overridden. | |
1620 | (--enable-sim-inline): Control the inlining of common components. | |
1621 | (--enable-sim-bswap): For compatibility, also define WITH_BSWAP. | |
1622 | (--enable-sim-warnings): Enable additional GCC compiler checks. | |
1623 | * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE, | |
1624 | SIM_WARNINGS): Add. | |
1625 | ||
1626 | * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from | |
1627 | sim-*-n.h so that the names are uniq on dos machines | |
1628 | * sim-core.c, sim-bits.c, sim-endian.c: Update. | |
1629 | ||
499aa792 DE |
1630 | Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com> |
1631 | ||
1632 | * run.c: #include "libiberty.h". | |
1633 | (main): New locals sd,no_args,sim_argv. | |
1634 | Run buildargv on -a option. Pass argv to sim_open, argv[0] | |
1635 | is program name. Update call to sim_set_callbacks. | |
1636 | Record result of sim_open, pass to other sim_foo routines. | |
1637 | ||
fd435e9f MM |
1638 | Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com> |
1639 | ||
1640 | * callback.c (os_printf_filtered): Do not call exit(1) or print a | |
1641 | final newline. | |
1642 | ||
1643 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1644 | ||
1645 | * callback.c: Add os_flush_stdout and vprintf_filtered callbacks. | |
1646 | Route stdout through buffered IO. | |
1647 | ||
1648 | * callback.c: Add os_flush_stderr, os_write_stderr, | |
1649 | os_evprintf_filtered functions to route error output through | |
1650 | stderr. | |
1651 | ||
1652 | * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout): | |
1653 | Correct return type - should be void. | |
1654 | ||
1655 | Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1656 | ||
1657 | * sim-basics.h: Clean up. Many macro's moved to sim-inline.h. | |
1658 | ||
1659 | * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do | |
1660 | not provide a default value as undefined indicates disable code. | |
1661 | ||
1662 | Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1663 | ||
1664 | * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc | |
1665 | directory. | |
1666 | * sim-events.h, sim-events.c: Ditto. | |
1667 | * sim-io.h, sim-io.c: Ditto. | |
1668 | ||
b3e426bc AC |
1669 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1670 | ||
1671 | * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation. | |
1672 | ||
1673 | * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's | |
1674 | extract the tail or least signifiant bits from an integer of the | |
1675 | specified size. | |
1676 | ||
1677 | * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if | |
1678 | WITH_TARGET_BITSIZE so that the compilation will fail when an | |
1679 | unsupported bitsize value is defined. | |
1680 | ||
1681 | (INSERTED*): Convert to functions. | |
1682 | (EXTRACTED*): Ditto. | |
1683 | ||
1684 | (SIGN_EXTEND, SEXT): Change to more terse name. | |
1685 | ||
17bbcaad AC |
1686 | Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1687 | ||
1688 | * sim-inline.h: Allow explicit control over which .c files will be | |
1689 | included by their header. | |
1690 | ||
1691 | * sim-inline.h: Allow explicit control over which .c files use the | |
1692 | alternative - REGPARM - parameter passing mechanism. | |
1693 | ||
1694 | * sim-inline.h, sim-inline.c: Don't attempt to include any of | |
1695 | icache.c, idecode.c, semantics.c or support.c. Those names are | |
1696 | not generally applicable. | |
1697 | ||
b3e426bc AC |
1698 | Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1699 | ||
1700 | * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts | |
1701 | in a fashion similar to sim-endian-n. | |
1702 | ||
1703 | * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include | |
1704 | both value and address macro's. | |
1705 | ||
1706 | Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1707 | ||
1708 | * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in. | |
1709 | ||
1710 | * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more | |
1711 | generic L_word, H_word macro's. | |
1712 | ||
17bbcaad AC |
1713 | Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com> |
1714 | ||
1715 | * sim-basics.h: Borrow code from ppc directory. | |
1716 | * sim-bits.c: Ditto. | |
1717 | * sim-bits.h: Ditto. | |
1718 | * sim-config.h: Ditto. | |
1719 | * sim-endian-n.h: Ditto. | |
1720 | * sim-endian.c: Ditto. | |
1721 | * sim-endian.h: Ditto. | |
1722 | * sim-inline.c: Ditto. | |
1723 | * sim-inline.h: Ditto. | |
1724 | * sim-types.h: Ditto. | |
1725 | ||
1726 | Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1727 | ||
1728 | * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available | |
1729 | all the ALU size alternatives and then auto-configure a default. | |
1730 | ||
1731 | * sim-alu.h: Copy ppc/idecode_expression.h. | |
1732 | ||
1733 | Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com> | |
1734 | ||
1735 | * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions, | |
1736 | sign extend a bit within a value. | |
1737 | ||
1738 | * sim-endian.h, sim-endian-n.h (offset_N): New functions - return | |
1739 | a pointer into the middle of a host word. | |
1740 | * sim-endian.h (MS2W_4, LS2W_4): Use this function. | |
1741 | ||
1742 | Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com> | |
1743 | ||
1744 | * callback.c: If HAVE_CONFIG_H is defined, include config.h from | |
1745 | autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get | |
1746 | appropriate definitions of read, write, etc. Add prototype for | |
1747 | system. | |
1748 | ||
1cc9ed29 DE |
1749 | Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com> |
1750 | ||
1751 | * Makefile.in (libcommon.a): Delete. | |
1752 | (callback.o,targ-map.o): Delete, moved to Make-common.in. | |
1753 | (gentmap,targ-vals.h,targ-map.c): Likewise. | |
1754 | (run-autoconf): Delete. | |
1755 | * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile. | |
1756 | (common makefile fragment): Moved back into ... | |
1757 | * Make-common.in: Resurrect. | |
1758 | * configure.in (AC_LINK_FILES): Delete, unnecessary now. | |
1759 | * configure: Regenerated. | |
1760 | ||
8cd89e77 DE |
1761 | Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com> |
1762 | ||
1763 | * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here. | |
1764 | (SIM_AC_OUTPUT): To here. | |
1765 | ||
76e2c9ae SG |
1766 | Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com) |
1767 | ||
1768 | * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in | |
1769 | comments and single quotes. Fixes a problem found on hpux. | |
1770 | ||
80b7b3a5 SG |
1771 | Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com) |
1772 | ||
e1dfb8c5 | 1773 | * aclocal.m4: Remove Make-common.in from dependencies. |
42653e99 | 1774 | * (distclean): Remove targ-vals.def. |
e1dfb8c5 | 1775 | |
80b7b3a5 SG |
1776 | * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in |
1777 | into here. Makes insertion into makefiles easier. Also, change | |
1778 | the way that callback.o, gentmap, targ-vals.h, targ-map.c, | |
1779 | targ-map.o, and run are built. They are now built in the | |
1780 | individual simulator directories, taking sources from ../common as | |
1781 | necessary. This replaces the merging of libcommon.a into | |
1782 | linsim.a, which was problematic for the WinGDB build process. | |
1783 | * run.c: Include config.h from . instead of ../common. | |
1784 | * Make-common.in: Remove. It's no longer necessary. | |
1785 | ||
1786 | Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com> | |
1787 | ||
1788 | * Make-common.in (ALL_CLAGS): Put CFLAGS at the end. | |
1789 | (.c.o): Put $(ALL_CFLAGS) before the file being compiled. | |
1790 | ||
1791 | Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com> | |
1792 | ||
1793 | * run.c (main): Set target_byte_order before call to sim_open. | |
1794 | ||
966f47b4 DE |
1795 | Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com> |
1796 | ||
1797 | * callback.c: #include <stdlib.h> | |
1798 | (os_error): New function. | |
1799 | (default_callback): Add os_error. | |
1800 | ||
1801 | Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com> | |
1802 | ||
1803 | * Make-common.in (Makefile): Set CONFIG_HEADERS="". | |
1804 | * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host | |
1805 | specific. | |
1806 | (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="". | |
1807 | ||
1808 | Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com> | |
1809 | ||
1810 | * run.c: #include ../common/config.h, tconfig.h. | |
1811 | (myname): New static global. | |
1812 | (main): Recognize new options -a, -c. Also recognize -h if h8/300. | |
1813 | Only process -c ifdef SIM_HAVE_SIMCACHE. | |
1814 | Only process -p/-s ifdef SIM_HAVE_PROFILE. | |
1815 | Parse program name from argv[0] and use in error messages. | |
1816 | Pass sim_args to sim_open. Pass prog_args to sim_create_inferior. | |
1817 | Add support for incomplete h8/300 termination indicators. | |
1818 | (usage): Make more verbose. | |
1819 | * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files. | |
1820 | * Makefile.in,Make-common.in,callback.c: New files. | |
1821 | * nltvals.def,gentmap.c,gentvals.sh: New files. | |
1822 | ||
1823 | Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com> | |
1824 | ||
1825 | * run.c: Include stdarg.h if __STDC__. | |
1826 | ||
1827 | Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com) | |
1828 | ||
1829 | * run.c (main): Don't print out anything if the signal | |
1830 | number is zero (ie no signal). | |
1831 | ||
57bc1a72 MM |
1832 | Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
1833 | ||
1834 | * run.c (main): Print out if the program raised a signal. | |
1835 | ||
1836 | Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1837 | ||
1838 | * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name. | |
1839 | (main): Ditto. | |
1840 | ||
3733d109 JSC |
1841 | Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk> |
1842 | ||
1843 | * run.c (main): Explicitly cast malloc() parameter. | |
1844 | ||
9b280a86 MM |
1845 | Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
1846 | ||
1847 | * run.c (sim_bfd): New global to hold the bfd pointer for the | |
1848 | executable. | |
1849 | (main): Initialize sim_bfd. | |
1850 | ||
1851 | Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com> | |
1852 | ||
1853 | * run.c (main): Use new bfd_big_endian macro. | |
1854 | ||
1855 | Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> | |
1856 | ||
1857 | * run.c (main): Removed SH specific comments, so source is | |
1858 | generic. Also updated to only load relevant sections. Moved | |
1859 | sim_open() to after callback attach (to match GDB). | |
1860 | ||
1861 | * run.1: Removed SH specific comments. | |
1862 | ||
3be50301 JW |
1863 | Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com> |
1864 | ||
1865 | * run.c (main): Always return sigrc at end. | |
1866 | ||
1867 | Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com> | |
1868 | ||
1869 | * run.c (main): Print error diagnostic and exit if bfd_openr() or | |
1870 | bfd_check_format() fails. | |
1871 | ||
f025d903 SC |
1872 | Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com> |
1873 | ||
1874 | * run.c, run.1: From sh directory. | |
1875 | ||
1876 |