]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - sim/common/ChangeLog
projects / thirdparty / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
[GDB] Fix builds broken by proc-service changes.
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
4c171e25
MF		 12016-08-13 Mike Frysinger <vapier@gentoo.org>
2
3 * cgen-types.h (mode_names): Mark const.
4 * cgen-utils.c (mode_names): Likewise.
5
6b979454
MF		 62016-08-13 Mike Frysinger <vapier@gentoo.org>
7
8 * cgen-defs.h (struct cgen_state): Delete argv and envp.
9 (STATE_ARGV, STATE_ENVP): Delete.
10
13754e4c
NC		 112016-02-04 Nick Clifton <nickc@redhat.com>
12
13 * cgen-scache.c (scache_option_handler): Prevent possible
14 undefined behaviour computing the size of the scache by using
15 unsigned integers instead of signed integers.
16
f749ed60
JB		 172016-01-17 Joel Brobecker <brobecker@adacore.com>
18
19 * sim-fpu.c: Minor comment fixes throughout.
20
3c8e93b7
JB		 212016-01-17 Joel Brobecker <brobecker@adacore.com>
22
23 * sim-fpu.c (print_bits): Minor reformatting (no code change).
24 (sim_fpu_map): Likewise.
25
34ac507d
MF		 262016-01-11 Mike Frysinger <vapier@gentoo.org>
27
28 * sim-config.c (print_sim_config): Drop extra whitespace before =
29 in output for byte order, stdio, and msb settings.
30
ce39bd38
MF		 312016-01-10 Mike Frysinger <vapier@gentoo.org>
32
33 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
34 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
35 sim-stdio, sim-trace, and sim-profile.
36 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
37 (SIM_AC_OPTION_ASSERT): Likewise.
38 (SIM_AC_OPTION_SMP): Likewise.
39 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
40 * configure: Regenerate.
41 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
42 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
43 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
44 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
45 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
46 WITH_ENVIRONMENT & USER_ENVIRONMENT.
47 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
48 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
49 WITH_ASSERT, WITH_STDIO): Delete.
50 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
51 check.
52
e19418e0
MF		 532016-01-10 Mike Frysinger <vapier@gentoo.org>
54
55 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
56 * configure: Regenerate.
57 * Make-common.in (SIM_PACKAGES): Delete.
58 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
59
16f7876d
MF		 602016-01-10 Mike Frysinger <vapier@gentoo.org>
61
62 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
63
35656e95
MF		 642016-01-10 Mike Frysinger <vapier@gentoo.org>
65
66 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
67
99d8e879
MF		 682016-01-10 Mike Frysinger <vapier@gentoo.org>
69
70 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
71 sim_link_links.
72 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
73 * gentmap.c: Change targ-vals.def include to nltvals.def.
74 * Make-common.in (gentmap): Change targ-vals.def to
75 $(srccom)/nltvals.def.
76 (distclean): Delete rm -f targ-vals.def.
77 * Makefile.in: Update comment.
78
347fe5bb
MF		 792016-01-10 Mike Frysinger <vapier@gentoo.org>
80
81 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
82 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
83 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
84
0dc73ef7
MF		 852016-01-10 Mike Frysinger <vapier@gentoo.org>
86
87 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
88 and --enable-sim-stdcall and sim_stdcall.
89 * configure: Regenerate.
90 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
91 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
92 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
93 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
94 (REGPARM_*): Delete all regparm defines and their use.
95
22be3fbe
MF		 962016-01-10 Mike Frysinger <vapier@gentoo.org>
97
98 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
99 * Make-common.in (SIM_CFLAGS): Delete.
100 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
101 * Makefile.in: Likewise.
102
936df756
MF		 1032016-01-09 Mike Frysinger <vapier@gentoo.org>
104
105 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
106 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
107 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
108 * acinclude.m4 (SIM_AC_COMMON): ... here.
109 * aclocal.m4, configure: Regenerate.
110 * config.in: Delete file.
111 * callback.c: Change cconfig.h include to config.h.
112 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
113 syscall.c: Likewise.
114 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
115 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
116
b900245c
MF		 1172016-01-06 Mike Frysinger <vapier@gentoo.org>
118
119 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
120 date, and time information.
121
2e3d4f4d
MF		 1222016-01-06 Mike Frysinger <vapier@gentoo.org>
123
124 * sim-options.c (sim_parse_args): Mark argv array const.
125 * sim-options.h (sim_parse_args): Likewise.
126
bfb2629c
MF		 1272016-01-05 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-trace.c: Include dis-asm.h.
130 (OPTION_TRACE_DISASM): New enum.
131 (trace_options): Add trace-disasm flag.
132 (trace_option_handler): Handle OPTION_TRACE_DISASM.
133 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
134 (dis_read, dis_printf, trace_disasm): New functions.
135 * sim-trace.h: Include dis-asm.h.
136 (TRACE_INSN_IDX): Clarify comment.
137 (TRACE_DISASM_IDX): New enum.
138 (TRACE_disasm): New define.
139 (WITH_TRACE_DISASM_P): New define.
140 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
141 (STRACE_DISASM_P): New define.
142 (TRACE_DISASM_P): Likewise.
143 (TRACE_DISASM_P): Likewise.
144 (TRACE_DISASM): Likewise.
145 (trace_disasm): New function.
146
44ddb0c6
MF		 1472016-01-04 Mike Frysinger <vapier@gentoo.org>
148
149 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
150
bc273e17
MF		 1512016-01-04 Mike Frysinger <vapier@gentoo.org>
152
153 * cgen-scache.c (MAX): Delete.
154 (scache_init): Change MAX to max.
155 * cgen-trace.c (min): Delete.
156 * cgen-utils.c (min): Delete.
157 * sim-basics.h [!min] (min): Define.
158 [!max] (max): Define.
159
8d7d784e
MF		 1602016-01-04 Mike Frysinger <vapier@gentoo.org>
161
162 * sim-options.c (sim_parse_args): Tweak getopt error message.
163
9bbf6f91
MF		 1642016-01-04 Mike Frysinger <vapier@gentoo.org>
165
166 * acinclude.m4 (sim-bswap): Delete.
167 * configure: Regenerate.
168 * Make-common.in (SIM_BSWAP): Delete.
169 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
170 * sim-config.h (htonl, ntohl): Delete.
171 (WITH_BSWAP): Delete.
172
77cf2ef5
MF		 1732016-01-03 Mike Frysinger <vapier@gentoo.org>
174
175 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
176 opterr state to it before calling getopt_long and restore afterwards.
177 Set opterr to 0. When optc is '?', call sim_io_eprintf.
178
61971b86
MF		 1792016-01-03 Mike Frysinger <vapier@gentoo.org>
180
181 * hw-device.h (device): Delete commented typedef.
182 * sim-basics.h (device): Delete typedef.
183
34fed699
MF		 1842016-01-03 Mike Frysinger <vapier@gentoo.org>
185
186 * sim-options.c (sim_parse_args): Replace for loop with a call
187 to countargv.
188
aba6f46b
MF		 1892016-01-03 Mike Frysinger <vapier@gentoo.org>
190
191 * nrun.c (myname): Mark const.
192 (main): Mark name const. Replace myname parsing loop with a
193 call to lbasename.
194
0cb8d851
MF		 1952016-01-03 Mike Frysinger <vapier@gentoo.org>
196
197 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
198 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
199 (SIM_AC_OPTION_HOSTENDIAN): Delete.
200 * config.in, configure: Regenerate.
201 * Make-common.in (SIM_HOSTENDIAN): Delete.
202 * sim-config.c (current_host_byte_order): Delete.
203 (sim_config): Delete current_host_byte_order assignments and
204 CURRENT_HOST_BYTE_ORDER checks.
205 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
206 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
207 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
208 (current_host_byte_order): Delete.
209 (CURRENT_HOST_BYTE_ORDER): Likewise.
210 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
211 (HOST_BYTE_ORDER): ... this.
212 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
213 HOST_BYTE_ORDER.
214 (sim_endian_join_16): Likewise.
215 * sim-n-core.h (sim_core_read_misaligned_N): Change
216 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
217 (sim_core_write_misaligned_N): Likewise.
218 * sim-n-endian.h (endian_t2h_N): Likewise.
219 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
220 endian_le2h_N): Likewise.
221 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
222
1ac72f06
MF		 2232016-01-02 Mike Frysinger <vapier@gentoo.org>
224
225 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
226 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
227 BFD_ENDIAN_UNKNOWN.
228 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
229 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
230 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
231 * nrun.c (main): Likewise.
232 * sim-config.c (current_host_byte_order): Change type to enum
233 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
234 (current_target_byte_order): Likewise.
235 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
236 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
237 BFD_ENDIAN_UNKNOWN.
238 (sim_config): Change prefered_target_byte_order type to enum
239 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
240 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
241 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
242 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
243 Delete all the various arch/OS endian includes & defines.
244 (current_host_byte_order): Change type to enum bfd_endian.
245 (current_target_byte_order): Likewise.
246 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
247 (CURRENT_TARGET_BYTE_ORDER): Likewise.
248 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
249 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
250 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
251 BFD_ENDIAN_UNKNOWN.
252 (sim_events_watch_core): Likewise.
253 * sim-events.h: Likewise.
254 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
255 BFD_ENDIAN_BIG.
256 (sim_core_write_misaligned_N): Likewise.
257 * sim-n-endian.h (endian_h2be_N): Likewise.
258 (endian_be2h_N): Likewise.
259 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
260 (offset_N): Likewise.
261 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
262 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
263
d47f5b30
MF		 2642016-01-02 Mike Frysinger <vapier@gentoo.org>
265
266 * cgen-defs.h (current_state): Delete.
267 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
268 * sim-utils.c (current_state): Delete.
269
9950eccb
MF		 2702015-12-30 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
273 to use lbasename.
274
5e744ef8
MF		 2752015-12-27 Mike Frysinger <vapier@gentoo.org>
276
277 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
278
1b393626
MF		 2792015-12-26 Mike Frysinger <vapier@gentoo.org>
280
281 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
282 * config.in, configure: Regenerate.
283 * Make-common.in (sim-basics_h): Delete tconfig.h.
284 (distclean): Likewise.
285 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
286 (new_sim_core_mapping): Delete WITH_HW and device *device.
287 (sim_core_map_attach, sim_core_attach): Likewise.
288 (sim_core_read_buffer): Delete WITH_DEVICES logic.
289 (sim_core_write_buffer): Likewise.
290 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
291 *device.
292 (sim_core_attach): Likewise.
293 (device_io_read_buffer, device_io_write_buffer): Delete.
294 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
295 (sim_core_write_aligned_N): Likewise.
296 * tconfig.h: Delete file.
297
dea10706
MF		 2982015-12-26 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
301 Call sim_cpu_hw_io_read_buffer if cpu is valid.
302 (sim_core_write_buffer): Move cia decl to top of func. Call
303 sim_cpu_hw_io_write_buffer if cpu is valid.
304
49aef5a5
MF		 3052015-12-25 Mike Frysinger <vapier@gentoo.org>
306
307 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
308 HW_TRACE call.
309 (hw_find_integer_property): Likewise.
310 (hw_find_integer_array_property): Likewise.
311 (hw_add_duplicate_property): Likewise.
312
cf59f47e
MF		 3132015-12-25 Mike Frysinger <vapier@gentoo.org>
314
315 * sim-config.h (WITH_ENGINE): Delete.
316 * sim-module.c (modules): Always include sim_engine_install.
317
0d585950
MF		 3182015-12-25 Mike Frysinger <vapier@gentoo.org>
319
320 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
321 * cgen-types.h (SIM_HAVE_MODEL): Delete.
322 * sim-base.h: Always include sim-model.h.
323 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
324 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
325 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
326 [!WITH_MODEL_P] (sim_machs): Define.
327 * sim-model.h: Add some developer docs.
328 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
329 (WITH_MODEL_P): Define.
330 * sim-module.c (modules): Always include sim_model_install.
331 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
332
8a0ebee6
MF		 3332015-12-25 Mike Frysinger <vapier@gentoo.org>
334
335 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
336 * sim-model.c: Likewise.
337 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
338 SIM_MACH_IMP_PROPERTIES
339
42a3af56
MF		 3402015-12-25 Mike Frysinger <vapier@gentoo.org>
341
342 * sim-core.c (device_error): Delete.
343 (sim_core_map_attach): Delete calls to device_error.
344 (sim_core_attach): Likewise.
345 * sim-core.h (device_error): Delete.
346 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
347 to sim_engine_abort.
348 (sim_core_write_aligned_N): Likewise.
349
9e8e7dd9
MF		 3502015-12-25 Mike Frysinger <vapier@gentoo.org>
351
352 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
353 * sim-core.c (sim_core_write_buffer): Likewise.
354 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
355 (sim_core_write_aligned_N): Likewise.
356
268c9139
MF		 3572015-12-25 Mike Frysinger <vapier@gentoo.org>
358
359 * dv-pal.c: Include config.h and sim-main.h.
360 (hw_pal_io_read_buffer): Always call CPU_INDEX.
361
26936211
MF		 3622015-12-24 Mike Frysinger <vapier@gentoo.org>
363
364 * sim-options.c (standard_options): Always enable load-lma and
365 load-vma options.
366 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
367
9db2b719
MF		 3682015-12-24 Mike Frysinger <vapier@gentoo.org>
369
370 * sim-module.c (MODULE_LIST): Delete.
371
bd3fb5b8
MF		 3722015-12-24 Mike Frysinger <vapier@gentoo.org>
373
374 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
375 Move to h8300/compile.c.
376 [SIM_H8300] (standard_options): Likewise.
377 (standard_option_handler): Likewise.
378
84e8e361
MF		 3792015-12-24 Mike Frysinger <vapier@gentoo.org>
380
381 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
382 sim_watchpoint_install.
383
3cabaf66
MF		 3842015-12-24 Mike Frysinger <vapier@gentoo.org>
385
386 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
387 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
388 sim_memopt_install.
389 * sim-options.c (OPTION_MEM_SIZE): Delete.
390 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
391 (standard_option_handler): Likewise.
392
8abe6c66
MF		 3932015-12-24 Mike Frysinger <vapier@gentoo.org>
394
395 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
396
dc11500a
MF		 3972015-11-21 Mike Frysinger <vapier@gentoo.org>
398
399 PR sim/18762
400 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
401
2561d580
MF		 4022015-11-21 Mike Frysinger <vapier@gentoo.org>
403
404 PR sim/19273
405 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
406 vasprintf, and va_end together. Check ret after va_end call.
407
37258e99
MF		 4082015-11-21 Mike Frysinger <vapier@gentoo.org>
409
410 * sim-types.h (SIM_PRI_TB): Define.
411 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
412 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
413 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
414 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
415
cdf850e9
MF		 4162015-11-17 Mike Frysinger <vapier@gentoo.org>
417
418 * sim-main.h (WITH_MODULO_MEMORY): Delete.
419 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
420 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
421 (sim_core_translate): Likewise.
422 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
423
146b80ff
MF		 4242015-11-16 Mike Frysinger <vapier@gentoo.org>
425
426 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
427 (cgen_cpu_close): Change to XCONCAT2.
428
797eee42
MF		 4292015-11-15 Mike Frysinger <vapier@gentoo.org>
430
431 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
432 and sim-stop.o.
433
6e4f085c
MF		 4342015-11-14 Mike Frysinger <vapier@gentoo.org>
435
436 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
437 * sim-close.c: New file.
438
8e394ffc
AB		 4392015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
440 Ali Lown <ali.lown@imgtec.com>
441
442 * sim-bits.h (EXTEND6): New macro.
443 (EXTEND12): New macro.
444 (EXTEND25): New macro.
445
602a67cb
MF		 4462015-06-24 Mike Frysinger <vapier@gentoo.org>
447
448 * sim-trace.c (trace_one_insn): Delete.
449 * sim-trace.h (trace_one_insn): Delete.
450
9b6025d1
MF		 4512015-06-24 Mike Frysinger <vapier@gentoo.org>
452
453 * sim-trace.c (debug_printf): Rename to ...
454 (sim_debug_printf): ... this.
455 * sim-trace.h (debug_printf): Delete define.
456 (debug_printf): Rename to ...
457 (sim_debug_printf): ... this.
458
fa8f87e5
MF		 4592015-06-24 Mike Frysinger <vapier@gentoo.org>
460
461 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
462 (trace_options): Add trace-register option.
463 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
464 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
465 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
466 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
467 TRACE_REGISTER_P, TRACE_REGISTER): Define.
468
cf304b56
MF		 4692015-06-24 Mike Frysinger <vapier@gentoo.org>
470
471 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
472 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
473 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
474 STRACE_DEBUG): Define.
475
8371bf0c
MF		 4762015-06-24 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-trace.c (trace_options): Update help text for trace-alu,
479 trace-fpu, trace-vpu, and trace-semantics.
480 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
481 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
482
e7505490
MF		 4832015-06-24 Mike Frysinger <vapier@gentoo.org>
484
485 * sim-assert.h (SIM_FILTER_PATH): Delete.
486 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
487 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
488 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
489 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
490 * sim-events.c: Include libiberty.h.
491 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
492
8d0978fb
MF		 4932015-06-23 Mike Frysinger <vapier@gentoo.org>
494
495 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
496 (AC_ARG_ENABLE(sim-cflags)): Likewise.
497 (AC_ARG_ENABLE(sim-debug)): Likewise.
498 (AC_ARG_ENABLE(sim-stdio)): Likewise.
499 (AC_ARG_ENABLE(sim-trace)): Likewise.
500 (AC_ARG_ENABLE(sim-profile)): Likewise.
501 (AC_ARG_ENABLE(sim-environment)): Likewise.
502 (AC_ARG_ENABLE(sim-alignment)): Likewise.
503 (AC_ARG_ENABLE(sim-assert)): Likewise.
504 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
505 (AC_ARG_ENABLE(sim-endian)): Likewise.
506 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
507 (AC_ARG_ENABLE(sim-float)): Likewise.
508 (AC_ARG_ENABLE(sim-scache)): Likewise.
509 (AC_ARG_ENABLE(sim-default-model)): Likewise.
510 (AC_ARG_ENABLE(sim-inline)): Likewise.
511 (AC_ARG_ENABLE(sim-packages)): Likewise.
512 (AC_ARG_ENABLE(sim-regparm)): Likewise.
513 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
514 (AC_ARG_ENABLE(sim-smp)): Likewise.
515 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
516 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
517 (AC_ARG_ENABLE(cgen-maint)): Likewise.
518 * configure: Regenerate.
519
4953dc20
MF		 5202015-06-23 Mike Frysinger <vapier@gentoo.org>
521
522 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
523
b50a1532
MF		 5242015-06-23 Mike Frysinger <vapier@gentoo.org>
525
526 * cgen-trace.c [!__STDC__]: Delete.
527 * sim-trace.h [!__STDC__]: Likewise.
528
ccd4b295
MF		 5292015-06-21 Mike Frysinger <vapier@gentoo.org>
530
531 * sim-model.c (sim_model_init): Assert model is not NULL.
532
f55b33d5
MF		 5332015-06-21 Mike Frysinger <vapier@gentoo.org>
534
535 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
536 stdint.h. Replace all signed/unsigned typedefs with int#_t and
537 uint#_t.
538
618b526e
MF		 5392015-06-21 Mike Frysinger <vapier@gentoo.org>
540
541 * sim-alu.h (_SIM_ALU_H_): Rename to ...
542 (SIM_ALU_H): ... this.
543 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
544 (SIM_ASSERT_H): ... this.
545 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
546 (SIM_BASICS_H): ... this.
547 * sim-bits.h (_SIM_BITS_H_): Rename to ...
548 (SIM_BITS_H): ... this.
549 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
550 (SIM_ENDIAN_H): ... this.
551
57b42d64
MF		 5522015-06-18 Mike Frysinger <vapier@gentoo.org>
553
554 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
555 constant string.
556
7aec3bb9
MF		 5572015-06-18 Mike Frysinger <vapier@gentoo.org>
558
559 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
560 m for sentinel testing.
561
7d5c6c43
MF		 5622015-06-17 Mike Frysinger <vapier@gentoo.org>
563
564 * sim-syscall.c: Include errno.h and targ-vals.h.
565 (sim_syscall_multi, sim_syscall): Define.
566 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
567 * syscall.c (cb_syscall): Extend comment.
568
61a0c964
MF		 5692015-06-17 Mike Frysinger <vapier@gentoo.org>
570
571 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
572 * sim-syscall.c: New file.
573 * sim-syscall.h: New file.
574
6362a3f8
MF		 5752015-06-17 Mike Frysinger <vapier@gentoo.org>
576
577 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
578 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
579 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
580 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
581 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
582 Define.
583 * gentmap.c (gen_targ_map_c): Output name field.
584
306f4178
MF		 5852015-06-12 Mike Frysinger <vapier@gentoo.org>
586
587 * acinclude.m4: Change configure.in to configure.ac.
588 * sim-config.h: Likewise.
589
a3487082
MF		 5902015-06-12 Mike Frysinger <vapier@gentoo.org>
591
592 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
593 * configure: Regenerate.
594
bb11f3ed
MF		 5952015-06-12 Mike Frysinger <vapier@gentoo.org>
596
597 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
598 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
599 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
600 TRACE_DEBUG): Define.
601
bffcfec8
MF		 6022015-06-12 Mike Frysinger <vapier@gentoo.org>
603
604 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
605 * sim-trace.c (trace_option_handler): Likewise.
606 * sim-trace.h (WITH_TRACE_ANY_P): Define.
607 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
608 (TRACE_ANY_P): Likewise.
609
db7858e2
MF		 6102015-06-12 Mike Frysinger <vapier@gentoo.org>
611
612 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
613 CGEN_TRACE_INSN_FINI.
614 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
615 trace_result to cgen_trace_result, trace_insn_fini to
616 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
617 and trace_extract to cgen_trace_extract.
618 * cgen-trace.h (trace_insn_init): Rename to ...
619 (cgen_trace_insn_init): ... this.
620 (trace_insn_fini): Rename to ...
621 (cgen_trace_insn_fini): ... this.
622 (trace_insn): Rename to ...
623 (cgen_trace_insn): ... this.
624 (trace_extract): Rename to ...
625 (cgen_trace_extract): ... this.
626 (trace_result): Rename to ...
627 (cgen_trace_result): ... this.
628 (TRACE_RESULT_P): Rename to ...
629 (CGEN_TRACE_RESULT_P): ... this.
630 (TRACE_INSN_INIT): Rename to ...
631 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
632 cgen_trace_insn_init.
633 (TRACE_INSN_FINI): Rename to ...
634 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
635 cgen_trace_insn_fini.
636 (TRACE_PRINTF): Rename to ...
637 (CGEN_TRACE_PRINTF): ... this.
638 (TRACE_INSN): Rename to ...
639 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
640 (TRACE_EXTRACT): Rename to ...
641 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
642 cgen_trace_extract.
643 (TRACE_RESULT): Rename to ...
644 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
645 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
646 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
647 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
648 TRACE_INSN to CGEN_TRACE_INSN.
649 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
650
83034798
MF		 6512015-06-11 Mike Frysinger <vapier@gentoo.org>
652
653 * sim-events.c (ETRACE_P): Delete.
654 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
655 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
656 * sim-events.h (struct _sim_events): Delete trace member.
657 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
658 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
659
ce4eda4a
MF		 6602015-06-11 Mike Frysinger <vapier@gentoo.org>
661
662 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
663 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
664 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
665 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
666
a6c2a374
MF		 6672015-06-11 Mike Frysinger <vapier@gentoo.org>
668
669 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
670
9b9c712c
MF		 6712015-06-11 Mike Frysinger <vapier@gentoo.org>
672
673 * sim-trace.h (WITH_TRACE_P): New define.
674 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
675 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
676 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
677 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
678 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
679 Redefine to use WITH_TRACE_P.
680
6812015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 682
683 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
684 mistake in call to sim_engine_abort.
509c2f32 685
0a13382c
NC		 6862015-04-29 Nick Clifton <nickc@redhat.com>
687
688 PR 18273
689 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
690 increasing parenthesis around casts to signed values.
0a13382c 691
767e68f1
MF		 6922015-04-21 Mike Frysinger <vapier@gentoo.org>
693
694 * gennltvals.sh: Add mcore support.
695 * nltvals.def: Regenerate.
696
248d23e8
MF		 6972015-04-21 Mike Frysinger <vapier@gentoo.org>
698
699 * cgen.sh: Add +x permissions.
700 * genmloop.sh: Likewise.
701 * gentvals.sh: Likewise.
702 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
703 Change all uses of srcroot for newlib to newlibroot.
704
20bca71d
MF		 7052015-04-18 Mike Frysinger <vapier@gentoo.org>
706
707 * sim-base.h (SIM_CPU): New typedef.
708
7e83aa92
MF		 7092015-04-18 Mike Frysinger <vapier@gentoo.org>
710
711 * cgen-engine.h (CIA_ADDR): Delete.
712 * sim-base.h: Update sim_cia example.
713 [!CIA_ADDR] (sim_cia): New typedef.
714
034685f9
MF		 7152015-04-17 Mike Frysinger <vapier@gentoo.org>
716
717 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
718 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
719 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
720 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
721 CIA_SET to CPU_PC_SET.
722
78e9aa70
MF		 7232015-04-15 Mike Frysinger <vapier@gentoo.org>
724
725 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
726 * sim-main.h (STATE_CPU): Remove from comment and define.
727
bf12d44e
MF		 7282015-04-13 Mike Frysinger <vapier@gentoo.org>
729
730 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
731 * configure: Regenerate.
732
a542beff
MF		 7332015-04-13 Mike Frysinger <vapier@gentoo.org>
734
735 * sim-options.c: Include version.h.
736 (OPTIONS_VERSION): New enum.
737 (standard_options): Add "version".
738 (standard_option_handler): Handle OPTIONS_VERSION.
739
8c32ba22
MF		 7402015-04-13 Mike Frysinger <vapier@gentoo.org>
741
742 * Makefile.in (version.o): Change to using create-version.sh from gdb.
743 (create-version.sh): Delete.
744
122bbfb5
MF		 7452015-04-06 Mike Frysinger <vapier@gentoo.org>
746
747 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
748
0fe84f3f
MF		 7492015-04-01 Mike Frysinger <vapier@gentoo.org>
750
751 * run-sim.h, run.c: Delete.
752 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
753
aadc9410
MF		 7542015-03-31 Mike Frysinger <vapier@gentoo.org>
755
756 * config.in, configure: Regenerate.
757 * Make-common.in (CSEARCH): Add $(ZLIBINC).
758 (ZLIB, ZLIBINC): Define.
759 (BFD_LIB): Add $(ZLIB).
760
5a394431
MF		 7612015-03-31 Mike Frysinger <vapier@gentoo.org>
762
763 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
764 * cgen-ops.h (SEMOPS_INLINE): Likewise.
765
92fc6153
MF		 7662015-03-29 Mike Frysinger <vapier@gentoo.org>
767
768 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
769 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
770 * sim-inline.h (INLINE2): Define to gnu_inline when available.
771
596f8827
MF		 7722015-03-24 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
775 usage of STATE_WATCHPOINTS.
776 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
777 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
778
523ba8f9
MF		 7792015-03-24 Mike Frysinger <vapier@gentoo.org>
780
781 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
782
c0931f26
MF		 7832015-03-24 Mike Frysinger <vapier@gentoo.org>
784
785 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
786
30452bbe
MF		 7872015-03-24 Mike Frysinger <vapier@gentoo.org>
788
789 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
790 of enable_sim_hardware to AC_ARG_ENABLE.
791
49cd1634
MF		 7922015-03-23 Mike Frysinger <vapier@gentoo.org>
793
794 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
795 Add dv-sockser.o to sim_hw_objs.
796
3649cb06
MF		 7972015-03-23 Mike Frysinger <vapier@gentoo.org>
798
799 * dv-sockser.c: Include config.h.
800 * dv-sockser.h: Include sim-inline.h.
801 [HAVE_DV_SOCKSER]: Move all prototypes here.
802 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
803 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
804
6cd5ace4
MF		 8052015-03-16 Mike Frysinger <vapier@gentoo.org>
806
807 * gentmap.c, run.c: Convert old style prototypes.
808
ae7d0cac
MF		 8092015-03-16 Mike Frysinger <vapier@gentoo.org>
810
811 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
812 symlinking tconfig.h to tconfig.in.
813 * config.in, configure: Regenerate.
814 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
815 * tconfig.in: Rename file ...
816 * tconfig.h: ... here.
817
8406bb59
MF		 8182015-03-15 Mike Frysinger <vapier@gentoo.org>
819
820 * dv-socker.h (dv_sockser_install): Declare.
821 * sim-module.c: Include config.h.
822 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
823 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
824 * sim-module.h: Include gdb/remote-sim.h.
825
1303206d
MF		 8262015-03-14 Mike Frysinger <vapier@gentoo.org>
827
828 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
829 (sim-inline.c): Delete rule.
830
465fb143
MF		 8312015-03-14 Mike Frysinger <vapier@gentoo.org>
832
833 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
834 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
835 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
836
93129366
MF		 8372015-03-14 Mike Frysinger <vapier@gentoo.org>
838
839 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
840 [!ASSERT, WITH_ASSERT]: Likewise.
841 * sim-endian.c: Delete sim-io.h include.
842
4c4ca605
MF		 8432015-02-19 Mike Frysinger <vapier@gentoo.org>
844
845 * run-sim.h (sim_kill): Delete unused prototype.
846
dc1d9d1f
CG		 8472015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
848
16218fd3
CG		 849 * gentmap.c: Include "string.h".
850
8512015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
852
853 * sim-options.c (sim_args_command): Call freeargv() when failure
854 occurs.
dc1d9d1f 855
fdbf396f
JB		 8562015-01-07 Joel Brobecker <brobecker@adacore.com>
857
858 * aclocal.m4, configure: Regenerate using automake 1.11.1.
859
2d7bb758
JB		 8602014-12-03 Joel Brobecker <brobecker@adacore.com>
861
862 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
863 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
864 callbacks following renaming in callback.h.
865 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
866 callback by call to "to_lstat" callback
867
6aefca7e
GB		 8682014-08-28 Gary Benson <gbenson@redhat.com>
869
870 * sim-trace.h (debug_printf): New define.
871
2974be62
AM		 8722014-08-19 Alan Modra <amodra@gmail.com>
873
874 * configure: Regenerate.
875
faa743bb
RM		 8762014-08-15 Roland McGrath <mcgrathr@google.com>
877
878 * configure: Regenerate.
879 * config.in: Regenerate.
880
60d847df
MF		 8812014-03-10 Mike Frysinger <vapier@gentoo.org>
882
883 * sim-command.c (sim_do_command): Add const to cmd.
884 * sim-options.c (sim_args_command): Add const to cmd.
885 * sim-options.h (sim_args_command): Add const to cmd.
886
b2b255bd
MF		 8872014-03-05 Mike Frysinger <vapier@gentoo.org>
888
889 * sim-hload.c (sim_load): Add const to prog.
890 * sim-load.c (sim_load_file): Likewise.
891 * sim-utils.c (sim_analyze_program): Likewise.
892 * sim-utils.h (sim_analyze_program): Likewise.
893 (sim_load_file): Likewise.
894
1a8a700e
MF		 8952014-03-04 Mike Frysinger <vapier@gentoo.org>
896
897 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
898 * callback.c (system): Delete unused prototype.
899 (os_init): Likewise.
900 (os_shutdown): Likewise.
901 (os_unlink): Likewise.
902 (os_time): Likewise.
903 (os_system): Likewise.
904 (os_rename): Likewise.
905 (os_write_stdout): Likewise.
906 (os_flush_stdout): Likewise.
907 (os_write_stderr): Likewise.
908 (os_flush_stderr): Likewise.
909 (os_write): Likewise.
910 (os_read_stdin): Likewise.
911 (os_read): Likewise.
912 (os_open): Likewise.
913 (os_lseek): Likewise.
914 (os_isatty): Likewise.
915 (os_get_errno): Likewise.
916 (os_close): Likewise.
917 (os_vprintf_filtered): Likewise.
918 (os_evprintf_filtered): Likewise.
919 (os_error): Likewise.
920 (fdmap): Likewise.
921 (fdbad): Likewise.
922 (wrap): Likewise.
923 (wrap): Change to new style prototype.
924 (fdbad): Likewise.
925 (fdmap): Likewise.
926 (os_close): Likewise.
927 (os_poll_quit): Likewise.
928 (os_get_errno): Likewise.
929 (os_isatty): Likewise.
930 (os_lseek): Likewise.
931 (os_open): Likewise.
932 (os_read): Likewise.
933 (os_read_stdin): Likewise.
934 (os_write): Likewise.
935 (os_write_stdout): Likewise.
936 (os_flush_stdout): Likewise.
937 (os_write_stderr): Likewise.
938 (os_flush_stderr): Likewise.
939 (os_rename): Likewise.
940 (os_system): Likewise.
941 (os_time): Likewise.
942 (os_unlink): Likewise.
943 (os_stat): Likewise.
944 (os_fstat): Likewise.
945 (os_lstat): Likewise.
946 (os_ftruncate): Likewise.
947 (os_truncate): Likewise.
948 (os_pipe): Likewise.
949 (os_pipe_empty): Likewise.
950 (os_pipe_nonempty): Likewise.
951 (os_shutdown): Likewise.
952 (os_init): Likewise.
953 (cb_read_target_syscall_maps): Likewise.
954 (cb_target_to_host_syscall): Likewise.
955 (cb_host_to_target_errno): Likewise.
956 (cb_target_to_host_open): Likewise.
957 (cb_store_target_endian): Likewise.
958 (cb_host_to_target_stat): Likewise.
959 * sim-hload.c (sim_load): Change to new style prototype.
960 * sim-load.c (sim_load_file): Change to new style prototype.
961 (report_transfer_performance): Likewise.
962 (xprintf_bfd_vma): Likewise.
963 * syscall.c (cb_get_string): Change to new style prototype.
964 (get_path): Likewise.
965 (cb_syscall): Likewise.
966
7b064844
HPN		 9672013-10-15 Hans-Peter Nilsson <hp@axis.com>
968
969 * create-version.sh: Align parameters to match those of
970 ../../gdb/common/create-version.sh.
971 * Make-common.in (srcsim): New variable.
972 (version.c): Adjust call to create-version.sh as per above.
973
bf3d9781
AM		 9742013-09-23 Alan Modra <amodra@gmail.com>
975
976 * configure: Regenerate.
977
f06dccb0
MF		 9782013-09-03 Mike Stump <mikestump@comcast.net>
979
980 * sim-options.c (complete_option_list): Mark text and word const.
981
d6c2da54
TT		 9822013-06-28 Tom Tromey <tromey@redhat.com>
983
984 * Make-common.in (version.c): Use version.in, not
985 common/version.in.
986 * create-version.sh: Likewise.
987
b652c496
JB		 9882013-06-24 Joel Brobecker <brobecker@adacore.com>
989
990 * create-version.sh: New script. Adapted from
991 gdb/commong/create-version.sh.
992 * Make-common.in (version.c): Update rule dependencies,
993 and re-implement using create-version.sh.
994
3346cfda
NC		 9952013-06-21 Nick Clifton <nickc@redhat.com>
996
997 * gennltvals.sh: Add msp430 support.
998 * nltvals.def: Regenerate.
999
31e6ad7d
MF		 10002013-06-03 Mike Frysinger <vapier@gentoo.org>
1001
1002 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1003 * aclocal.m4, configure: Regenerate.
1004
d3685d60
TT		 10052013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1006
1007 PR build/15414:
1008 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1009 -Wformat-nonliteral with -Wno-format.
1010
1517bd27
MF		 10112013-03-26 Mike Frysinger <vapier@gentoo.org>
1012
1013 * acinclude.m4: Regenerate.
1014
3fd38161
JS		 10152013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1016
1017 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1018 which do not support dv-sockser.o. Add always as option to
1019 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1020 is always required to be enabled by simulator.
1021
3f170f37
MF		 10222012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1023
1024 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1025 * nltvals.def: Regenerate.
1026
5f3ef9d0
JB		 10272012-06-16 Joel Brobecker <brobecker@adacore.com>
1028
1029 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1030 * config.in, configure: Regenerate.
1031
2c1fa544
PA		 10322012-05-24 Pedro Alves <palves@redhat.com>
1033
1034 * sim-signal.h (sim_signal_to_target): Rename to ...
1035 (sim_signal_to_gdb_signal): ... this.
1036 * sim-signal.c (sim_signal_to_target): Rename to ...
1037 (sim_signal_to_gdb_signal): ... this.
1038 * sim-reason.c (sim_stop_reason): Adjust to rename.
1039
a493e3e2
PA		 10402012-05-24 Pedro Alves <palves@redhat.com>
1041
1042 PR gdb/7205
1043
72f4393d 1044 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1045
2ea28649
PA		 10462012-05-24 Pedro Alves <palves@redhat.com>
1047
1048 PR gdb/7205
1049
1050 Replace target_signal with gdb_signal throughout.
1051
a6ff997c
NC		 10522012-05-18 Nick Clifton <nickc@redhat.com>
1053
1054 PR 14072
1055 * callback.c: Include config.h before system header files.
1056 * cgen-trace.c: Likewise.
1057 * cgen-utils.c: Likewise.
1058 * gentmap.c: Likewise.
1059
ffbc20d9
MF		 10602012-04-02 Mike Frysinger <vapier@gentoo.org>
1061
1062 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1063
2aaed979
KB		 10642012-03-28 Rathish C <rathish.c@kpitcummins.com>
1065
1066 * sim-trace.c: Update the function prototype of save_data_size.
1067 Move the enum data_fmt from here...
1068 * sim-trace.h: ...to here.
1069 Add function prototype of save_data.
1070
a35a3322
MF		 10712012-03-25 Mike Frysinger <vapier@gentoo.org>
1072
1073 * sim-core.h (sim_core_trans_addr): Add prototype.
1074
f914e384
HPN		 10752012-03-24 Hans-Peter Nilsson <hp@axis.com>
1076
1077 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1078 missing in last change.
1079
2232061b
MF		 10802012-03-24 Mike Frysinger <vapier@gentoo.org>
1081
1082 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1083 * nrun.c: Include string.h/strings.h.
1084 * aclocal.m4, config.in, configure: Regenerate.
1085
ac0aacdf
MF		 10862012-03-22 Mike Frysinger <vapier@gentoo.org>
1087
1088 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1089 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1090 out -Werror initialization.
1091
509deab2
MF		 10922012-03-19 Mike Frysinger <vapier@gentoo.org>
1093
1094 * Make-common.in (TAGS): Change a-z to [:lower:].
1095 * acinclude.m4 (sim-trace): Likewise.
1096 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1097 Change A-Za-z0-9 to [:alnum:].
1098
9a5e0c49
MF		 10992012-03-18 Mike Frysinger <vapier@gentoo.org>
1100
1101 * nrun.c (main): Display strsignal of sigrc.
1102
96cdfef0
MF		 11032012-01-06 Mike Frysinger <vapier@gentoo.org>
1104
1105 * Makefile.in (abs_srcdir): Declare.
1106 (srcroot): Define in terms of abs_srcdir.
1107 (headers): Change srcdir to abs_srcdir.
1108
12c3e59c
JB		 11092012-01-02 Joel Brobecker <brobecker@adacore.com>
1110
1111 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1112 header.
1113
96987c2b
JB		 11142011-12-19 Joel Brobecker <brobecker@adacore.com>
1115
1116 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1117 system bourne shell.
1118
71712327
MF		 11192011-12-03 Mike Frysinger <vapier@gentoo.org>
1120
1121 * syscall.c (cb_get_string): Rename from "get_string".
1122 (get_path): Rename get_string call to cb_get_string.
1123
db2e4d67
MF		 11242011-12-03 Mike Frysinger <vapier@gentoo.org>
1125
1126 * Make-common.in (VPATH): Add $(srccom).
1127 (DEP): Delete.
1128 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1129 POSTCOMPILE): New variables.
1130 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1131 Include dependency files, when using GNU Make. Delete all
1132 dependency-only rules.
1133 * aclocal.m4: Include ../../config/depstand.m4. Call
1134 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1135 (MAKE, GMAKE): New substs.
1136
a13852d9
MF		 11372011-11-07 Mike Frysinger <vapier@gentoo.org>
1138
1139 PR sim/13161
1140 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1141 * configure, config.in: Regenerate.
1142 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1143
4399a56b
MF		 11442011-10-19 Mike Frysinger <vapier@gentoo.org>
1145
1146 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1147
f1a81b37
JB		 11482011-10-18 John Wehle <john@feith.com> (tiny patch)
1149
1150 * sim-profile.c (profile_info): Only print the title once.
1151
9c082ca8
MF		 11522011-10-17 Mike Frysinger <vapier@gentoo.org>
1153
1154 * acinclude.m4: Rename from aclocal.m4.
1155 * aclocal.m4: Regenerate.
1156
6ffe910a
MF		 11572011-10-17 Mike Frysinger <vapier@gentoo.org>
1158
1159 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1160 * common.m4: Delete.
1161 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1162 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1163 * configure: Regenerate.
1164
59c0b43d
TT		 11652011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1166
1167 * sim-alu.h (ALU32_AND): Clear carry flag.
1168 (ALU32_AND): Clear carry flag.
1169
66f8d993
MF		 11702011-10-09 Mike Frysinger <vapier@gentoo.org>
1171
1172 * dv-cfi.c: Include stdbool.h.
1173
d56a2aae
MF		 11742011-10-09 Mike Frysinger <vapier@gentoo.org>
1175
1176 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1177
4a99173d
MF		 11782011-10-04 Mike Frysinger <vapier@gentoo.org>
1179
1180 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1181 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1182
10915d9a
MF		 11832011-07-12 Mike Frysinger <vapier@gentoo.org>
1184
1185 * sim-command.c: Include sim-options.h.
1186
63042524
MF		 11872011-07-12 Mike Frysinger <vapier@gentoo.org>
1188
1189 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1190
24a6c33d
MF		 11912011-07-12 Mike Frysinger <vapier@gentoo.org>
1192
1193 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1194 Delete direct call to AC_PROG_CC.
1195
2419798b
MF		 11962011-07-05 Mike Frysinger <vapier@gentoo.org>
1197
1198 * sim-command.c: New file.
1199 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1200 (sim-command.o): New rule.
1201
440db575
MF		 12022011-05-27 Mike Frysinger <vapier@gentoo.org>
1203
1204 * sim-options.c (standard_option_handler): Remove arg[0] check
1205 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1206 not an empty string, otherwise assign "" back to it.
1207
3ddcae71
MF		 12082011-05-26 Mike Frysinger <vapier@gentoo.org>
1209
1210 * nltvals.def: Regenerate to include Blackfin syscalls again.
1211
3a49ea9f
MF		 12122011-05-25 Mike Frysinger <vapier@gentoo.org>
1213
1214 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1215 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1216 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1217 (trace_idx_to_str): Likewise.
1218 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1219 (TRACE_syscall): Define.
1220 (WITH_TRACE_SYSCALL_P): Likewise.
1221 (TRACE_SYSCALL_P): Likewise.
1222
dd931b2f
MF		 12232011-05-23 Mike Frysinger <vapier@gentoo.org>
1224
1225 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1226 remove now-unnecessary sub-scope for glue->type setting.
1227 Check to see if the "reg" property exists before we use it, and
1228 if it doesn't exist, error out for "glue" devices.
1229
0e31da21
MF		 12302011-05-23 Mike Frysinger <vapier@gentoo.org>
1231
1232 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1233 glue-or, and set type to glue_xor when name is glue-xor.
1234 (hw_glue_port_event): Return immediately when type is glue_io
1235 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1236 and hw_port_event calls from glue_and to end of function.
1237
34b47c38
MF		 12382011-05-11 Mike Frysinger <vapier@gentoo.org>
1239
1240 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1241 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1242 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1243 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1244 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1245 around function arguments.
1246
56a9aa1d
MF		 12472011-04-14 Mike Frysinger <vapier@gentoo.org>
1248
1249 * sim-options.c (complete_option_list, sim_complete_command):
1250 New functions.
1251
d45bea91
MF		 12522011-04-02 Mike Frysinger <vapier@gentoo.org>
1253
1254 * dv-glue.c: Fix up style.
1255
12c4cbd5
MF		 12562011-04-02 Mike Frysinger <vapier@gentoo.org>
1257
1258 * hw-alloc.c (hw_alloc_data): Adjust brace.
1259 * hw-base.c (hw_base_data): Likewise.
1260 (generic_hw_unit_decode): Fix indentation.
1261 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1262 * hw-events.c (hw_event, hw_event_data): Likewise.
1263 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1264 * hw-instances.c (hw_instance_data): Likewise.
1265 * hw-instances.h (hw_instance): Likewise.
1266 * hw-main.h (hw_descriptor, enum): Likewise.
1267 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1268 * hw-ports.h (hw_port_descriptor): Likewise.
1269 * hw-properties.c (hw_property_data): Likewise.
1270 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1271 _range_property_spec, _reg_property_spec): Likewise.
1272 * hw-tree.c (_name_specifier, printer): Likewise.
1273 (split_device_specifier, parse_string_property, hw_tree_traverse,
1274 print_size, print_reg_property, print_string, print_properties):
1275 Fix indentation.
1276
66ee2731
MF		 12772011-03-29 Mike Frysinger <vapier@gentoo.org>
1278
1279 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1280 * Make-common.in (dv-cfi.o): New rule.
1281 * dv-cfi.c, dv-cfi.h: New files.
1282
165b70ea
KB		 12832011-03-21 Kevin Buettner <kevinb@redhat.com>
1284
1285 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1286 fcntl.h and sys/fcntl.h, for constants.
1287 * nltvals.def: Regenerate.
1288 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1289 * sim-io.h (sys/types.h, sys/stat.h): Include.
1290 (sim_io_stat, sim_io_fstat): Declare.
1291
028f6515
MF		 12922011-03-14 Mike Frysinger <vapier@gentoo.org>
1293
1294 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1295 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1296 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1297 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1298 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1299 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1300 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1301 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1302 syscall.c: Trim trailing whitespace.
1303
ef016f83
MF		 13042011-03-05 Mike Frysinger <vapier@gentoo.org>
1305
1306 * gennltvals.sh: Handle bfin targets.
1307 * nltvals.def: Regenerate.
1308
fee17b35
KB		 13092011-02-25 Kevin Buettner <kevinb@redhat.com>
1310
1311 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1312 file descriptors.
1313
d79fe0d6
MF		 13142011-02-14 Mike Frysinger <vapier@gentoo.org>
1315
1316 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1317 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1318 (hw_free): Drop zfree logic and always call free.
1319 * hw-base.c (hw_delete): Change zfree to free.
1320 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1321 (hw_handle_remove_phandle): Likewise.
1322 * hw-instances.c (hw_instance_delete): Likewise.
1323 * hw-tree.c (parse_reg_property): Likewise.
1324 (parse_ranges_property): Likewise.
1325 (parse_string_property): Likewise.
1326 * sim-core.c (sim_core_uninstall): Likewise.
1327 * sim-cpu.c (sim_cpu_free_all): Likewise.
1328 * sim-hw.c (sim_hw_uninstall): Likewise.
1329 * sim-memopt.c (do_memopt_delete): Likewise.
1330 (sim_memory_uninstall): Likewise.
1331 * sim-module.c (sim_module_uninstall): Likewise.
1332 * sim-options.c (sim_parse_args): Likewise.
1333 * sim-profile.c (profile_pc_cleanup): Likewise.
1334 (profile_uninstall): Likewise.
1335 * sim-watch.c (do_watchpoint_delete): Likewise.
1336 * sim-utils.c (zfree): Delete.
1337 (sim_state_free): Change zfree to free.
1338 * sim-utils.h (zfree): Delete.
1339
891e7fb1
MF		 13402011-02-13 Mike Frysinger <vapier@gentoo.org>
1341
1342 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1343
9bd90cce
MF		 13442011-01-12 Mike Frysinger <vapier@gentoo.org>
1345
1346 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1347
39a3ae0a
MF		 13482011-01-12 Mike Frysinger <vapier@gentoo.org>
1349
1350 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1351 fails.
1352 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1353 when asprintf fails.
1354 * sim-utils.c (sim_do_commandf): Issue an error and return when
1355 asprintf fails.
1356 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1357 asprintf fails.
1358
3143e5a9
MF		 13592011-01-11 Mike Frysinger <vapier@gentoo.org>
1360
1361 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1362 bytes has been calculated and when mmap_next_fd is valid and
1363 nr_bytes is 0.
1364 (memory_option_handler): Allow missing size when mmap_next_fd is
1365 valid.
1366
cb11d1f4
MF		 13672011-01-10 Mike Frysinger <vapier@gentoo.org>
1368
1369 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1370 not empty, and always append $3 to $hardware.
1371
13722011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1373
1374 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1375 * sim-hw.h (sim_hw_abort): Likewise.
1376
cc25892b
MF		 13772011-01-05 Mike Frysinger <vapier@gentoo.org>
1378
1379 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1380
44944448
JB		 13812011-01-05 Joel Brobecker <brobecker@adacore.com>
1382
1383 * run.1: Copyright year update.
1384
e61ddca7
MF		 13852010-12-28 Mike Frysinger <vapier@gentoo.org>
1386
e71b81d8
MF		 1387 * hw-alloc.h (HW_NALLOC): Define.
1388
1389010-12-28 Mike Frysinger <vapier@gentoo.org>
1390
e61ddca7
MF		 1391 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1392
bef6be3d
MF		 13932010-12-15 Mike Frysinger <vapier@gentoo.org>
1394
1395 * sim-memopt.c (OPTION_MAP_INFO): Define.
1396 (memory_options): Handle --map-info.
1397 (memory_option_handler): Handle OPTION_MAP_INFO.
1398
5be229c0
MF		 13992010-11-22 Mike Frysinger <vapier@gentoo.org>
1400
1401 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1402 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1403 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1404
81c641e7
MF		 14052010-11-22 Mike Frysinger <vapier@gentoo.org>
1406
1407 * sim-core.c (WITH_HW): Add device casts to device_error,
1408 device_io_read_buffer, and device_io_write_buffer.
1409
6ab5626b
MF		 14102010-11-16 Mike Frysinger <vapier@gentoo.org>
1411
1412 * dv-sockser.c (dv_sockser_write_buffer): New function.
1413 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1414 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1415
0bd15c7f
HPN		 14162010-10-07 Hans-Peter Nilsson <hp@axis.com>
1417
1418 * callback.c (os_lseek): Call wrap on lseek result.
1419
363a6e9f
OS		 14202010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1421
1422 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1423 call by its equality to -1 not by it being negative.
1424 (connected_p): Likewise for accept() call.
1425
c8551de3
MF		 14262010-04-23 Mike Frysinger <vapier@gentoo.org>
1427
1428 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1429
ef93a840
MF		 14302010-04-21 Mike Frysinger <vapier@gentoo.org>
1431
1432 * profile.c (sim_profile_print_bar): Add cpu argument.
1433
f093db8c
MF		 14342010-04-21 Mike Frysinger <vapier@gentoo.org>
1435
1436 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1437
0d3d2c71
MF		 14382010-04-21 Mike Frysinger <vapier@gentoo.org>
1439
1440 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1441 (profile_print_pc): Convert sim_io_printf to profile_printf.
1442 (profile_print_insn): Likewise.
1443 (profile_print_memory): Likewise.
1444 (profile_print_core): Likewise.
1445 (profile_print_model): Likewise.
1446 (sim_profile_print_bar): Likewise.
1447 (profile_print_speed): Likewise.
1448 (profile_print_addr_ranges): Likewise.
1449 (profile_info): Likewise.
1450 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1451
bd0bd508
MF		 14522010-04-19 Mike Frysinger <vapier@gentoo.org>
1453
1454 * sim-model.c (OPTION_MODEL): Convert to enum.
1455 (OPTION_MODEL_INFO): New enum.
1456 (model_options): Add model-info/info-model entries.
1457 (model_option_handler): Handle OPTION_MODEL_INFO.
1458
e8a76151
MF		 14592010-04-13 Mike Frysinger <vapier@gentoo.org>
1460
1461 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1462 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1463 initially.
1464
cb1cc9c6
MF		 14652010-04-13 Mike Frysinger <vapier@gentoo.org>
1466
1467 * sim-hrw.c (sim_write): Add const to buf arg.
1468 * sim-utils.h (sim_write_fn): Likewise.
1469
58f03a40
MF		 14702010-04-12 Mike Frysinger <vapier@gentoo.org>
1471
1472 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1473 defines.
1474
21cf617c
MF		 14752010-04-12 Mike Frysinger <vapier@gentoo.org>
1476
1477 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1478 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1479 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1480 * dv-sockser.c (sockser_options): Likewise.
1481 * hw-ports.c (empty_hw_ports): Likewise.
1482 * sim-hw.c (hw_options): Likewise.
1483 * sim-model.c (model_options): Likewise.
1484 * sim-options.c (standard_options): Likewise.
1485 * sim-profile.c (profile_options): Likewise.
1486 * sim-trace.c (trace_options): Likewise.
1487 * sim-watch.c (watchpoint_options): Likewise.
1488
e377ca52
MF		 14892010-04-12 Mike Frysinger <vapier@gentoo.org>
1490
1491 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1492 the local "arg_table" variable, and the xmalloc cast.
1493
adaaf009
MF		 14942010-04-10 Mike Frysinger <vapier@gentoo.org>
1495
1496 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1497 "prefix" var.
092d8476 1498 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1499
9ec7269f
MF		 15002010-04-10 Mike Frysinger <vapier@gentoo.org>
1501
1502 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1503
709b3bb3
MF		 15042010-04-10 Mike Frysinger <vapier@gentoo.org>
1505
1506 * sim-trace.c (save_data): Add const markings to "buf" argument.
1507
3dd68605
MF		 15082010-04-10 Mike Frysinger <vapier@gentoo.org>
1509
1510 * sim-options.c (standard_option_handler): Add const markings to
1511 local "type" var.
1512
0ad22a74
MF		 15132010-04-02 Mike Frysinger <vapier@gentoo.org>
1514
1515 * hw-ports.h: Fix spelling typos.
1516
75005b3a
MF		 15172010-03-30 Mike Frysinger <vapier@gentoo.org>
1518
1519 * configure.ac: Check for socklen_t.
1520 * configure, config.in: Regenerated.
1521 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1522
d946c288
MF		 15232010-03-30 Mike Frysinger <vapier@gentoo.org>
1524
1525 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1526 * sim-hw.c (hw_option_handler): Likewise.
1527
ff398ee4
MF		 15282010-03-30 Mike Frysinger <vapier@gentoo.org>
1529
1530 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1531 (interrupt_nr_to_str): Likewise.
1532 (default_interrupt_names): Add const to pointer type.
1533 (sim_watchpoint_install): Add const to prefix.
1534 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1535
6bf91687
MF		 15362010-03-30 Mike Frysinger <vapier@gentoo.org>
1537
1538 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1539 (sim_core_write_buffer): Likewise.
1540
15f3c2de
MF		 15412010-03-30 Mike Frysinger <vapier@gentoo.org>
1542
1543 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1544 the SIM_HAVE_ADDR_RANGE define.
1545
fb0cc53e
MF		 15462010-03-30 Mike Frysinger <vapier@gentoo.org>
1547
1548 * sim-core.h (device_error): Add const to message, and add printf
1549 format attribute.
1550
739dfd28
MF		 15512010-03-30 Mike Frysinger <vapier@gentoo.org>
1552
1553 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1554 SIM_HAVE_ADDR_RANGE define.
1555
59db87ad
MF		 15562010-03-30 Mike Frysinger <vapier@gentoo.org>
1557
1558 * dv-glue.c (hw_glue_ports): Swap static and const.
1559
dc416615
MF		 15602010-03-30 Mike Frysinger <vapier@gentoo.org>
1561
1562 * nrun.c (usage): Use void in definition.
1563 * sim-options.c (dup_arg_p): Convert old-style function definition.
1564 (sim_parse_args): Likewise.
1565 (sim_print_help): Likewise.
1566 * sim-trace.c (set_trace_option_mask): Likewise.
1567 (set_trace_option): Likewise.
1568 * sim-utils.c (sim_analyze_program): Likewise.
1569 (sim_elapsed_time_get): Likewise.
1570 (sim_elapsed_time_since): Likewise.
1571
11409fac
MF		 15722010-03-22 Mike Frysinger <vapier@gentoo.org>
1573
1574 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1575 (standard_options): Likewise.
1576 (standard_option_handler): Likewise.
1577
6d519a46
MF		 15782010-03-16 Mike Frysinger <vapier@gentoo.org>
1579
1580 * hw-ports.c (TRACE): Delete.
1581 * hw-properties.c (TRACE): Delete.
1582 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1583 (hw_find_integer_property): Likewise.
1584 (hw_find_integer_array_property): Likewise.
1585 (hw_add_duplicate_property): Likewise.
1586
799026a7
MF		 15872010-03-15 Mike Frysinger <vapier@gentoo.org>
1588
1589 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1590 "boolean".
1591
fd87baa9
MF		 15922010-02-04 Mike Frysinger <vapier@gentoo.org>
1593
1594 * sim-model.c: Include sim-model.h
1595
294bcb78
MF		 15962010-02-04 Mike Frysinger <vapier@gentoo.org>
1597
1598 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1599 & from the STATE_CPU() examples.
1600
80532737
DE		 16012010-01-24 Doug Evans <dje@sebabeach.org>
1602
d2c7a1a6
DE		 1603 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1604 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1605 ufixsfsi): Ditto.
1606 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1607 (struct cgen_fp_ops): Update signatures of floating point conversion
1608 operations.
1609
80532737
DE		 1610 * Make-common.in (CGEN_SIM_DEPS): Define.
1611 (CGEN_INCLUDE_DEPS): Use it.
1612 (CGEN_MAIN_CPU_DEPS): Simplify.
1613
1377e154
DE		 16142010-01-22 Doug Evans <dje@sebabeach.org>
1615
1616 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1617 (SUBWORDTFSI, JOINSIDI): Ditto.
1618
ec11f055
DE		 16192010-01-05 Doug Evans <dje@sebabeach.org>
1620
1621 * cgen-types.h (SETDI): Delete, unused.
1622
a09a0bfd
DE		 16232009-12-02 Doug Evans <dje@sebabeach.org>
1624
1625 * cgen-engine.h: Remove duplicated comment.
1626
62836bf4
DE		 16272009-11-23 Doug Evans <dje@sebabeach.org>
1628
1629 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1630 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1631
e94d449d
DE		 16322009-11-22 Doug Evans <dje@sebabeach.org>
1633
197fa1aa
DE		 1634 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1635 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1636 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1637 instead of CGEN_INSN_INT.
1638
e94d449d
DE		 1639 * cgen-trace.h (trace_extract): Add cast to fix warning.
1640
ca25db52
DE		 16412009-11-05 Doug Evans <dje@sebabeach.org>
1642
1643 * cgen-mem.h (DECLARE_GETT): Don't inline.
1644 (DECLARE_SETT): Ditto.
1645
c272cb46
JS		 16462009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1647
1648 * sim-inline.h: Fix spelling error.
1649
1428dced
TT		 16502009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1651
1652 * Make-common.in: Add datarootdir.
1653
44330079
RW		 16542009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1655
0aec8eb1
RW		 1656 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1657 (SIM_CHECK_MEMBERS_1): Remove.
1658 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1659 AC_CHECK_MEMBERS one.
1660 * configure: Regenerate.
1661
44330079
RW		 1662 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1663 * configure: Regenerate.
1664
d6416cdc
RW		 16652009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1666
81ecdfbb
RW		 1667 * config.in: Regenerate.
1668 * configure: Likewise.
1669
c462b41b
RW		 1670 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1671 definition of AC_CHECK_MEMBER.
1672
d6416cdc
RW		 1673 * aclocal.m4: m4_include toplevel config/override.m4.
1674 * configure: Regenerate.
1675
96e946ca
RW		 16762009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1677
1678 * Makefile.in (datarootdir): New variable.
1679
6a8b8615
DE		 16802009-07-07 Doug Evans <dje@sebabeach.org>
1681
1682 * Make-common.in (CPU_DIR): Define.
1683
2c2a86d7
DE		 16842009-07-06 Doug Evans <dje@sebabeach.org>
1685
1686 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1687 identifiers for file types rather than encoding internal
1688 implementation details of cgen.sh.
1689 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1690 * cgen.sh: Add support for parallel makes.
1691 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1692
c28c63d8
JB		 16932009-05-18 Jon Beniston <jon@beniston.com>
1694
72f4393d
L		 1695 * gennltvals.sh: Add lm32 target.
1696 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1697
982807ce
JB		 16982009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1699
1700 Speed up simulator startup:
1701 * sim-utils.c (zalloc): Use xcalloc.
1702
2a8922a9
HPN		 17032009-01-07 Hans-Peter Nilsson <hp@axis.com>
1704
2225d5bd
HPN		 1705 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1706 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1707 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1708 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1709 type, QI, HI, SI, DI.
1710
2a8922a9
HPN		 1711 * callback.c (os_error): Mark as being a noreturn function.
1712 * sim-io.h (sim_io_error): Similar for sim_io_error.
1713
6878aceb
JS		 17142008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1715
1716 * aclocal.m4: Fix underquoting of function names.
1717
be091327
DJ		 17182008-10-21 Julian Brown <julian@codesourcery.com>
1719
1720 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1721
79e1e459
HPN		 17222008-07-11 Hans-Peter Nilsson <hp@axis.com>
1723
1724 * common.m4: Add test for libz and zlib.h.
1725 * configure: Regenerate to track ../common/common.m4 changes.
1726 * config.in: Ditto.
1727
6efef468 17282008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1729 Daniel Jacobowitz <dan@codesourcery.com>
1730 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1731
1732 * aclocal.m4: Include ../../config/acx.m4.
1733 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1734 * configure, config.in: Regenerate.
1735 * Make-common.in (LIB_OBJS): Add version.o.
1736 (version.c, version.o): New rules.
72f4393d 1737 * run.c: Include version.h.
6efef468
JM		 1738 (usage): Add help parameter. Print output either to stdout or
1739 stderr depending on that parameter.
1740 (print_version): New.
1741 (main): Check for --help and --version.
1742 * run-sim.h (sim_target_display_usage): Add help parameter.
1743 * version.h: New.
1744
a4e64307
DJ		 17452008-04-14 Hans Kester <kester.hans@gmail.com>
1746
1747 * sim-signal.c: Define missing signals for _WIN32.
1748
2a3591b0
SR		 17492008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1750
1751 * gennltvals.sh: Add cr16.
1752 * nltvals.def: Rebuild.
1753
b981d709
DJ		 17542007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1755
eb639c50
DJ		 1756 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1757 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1758
f40f1a01
NC		 17592007-08-10 Nick Clifton <nickc@redhat.com>
1760
1761 * sim-memopt.c (memory_options): Mention that the
1762 --memory-size switch accepts suffixes.
72f4393d
L		 1763 (parse_size): Handle a suffix on the size value.
1764 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1765 switch accepts suffixes.
72f4393d 1766 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1767
edc5d9ec
HPN		 17682006-12-21 Hans-Peter Nilsson <hp@axis.com>
1769
1770 * acconfig.h: Remove.
1771 * config.in: Regenerate.
1772
09d96939
TS		 17732006-11-07 Thiemo Seufer <ths@mips.com>
1774
1775 * gentmap.c: Fix compile time warning.
1776
7e129781
TS		 17772006-11-07 Thiemo Seufer <ths@mips.com>
1778
1779 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1780 for bfd text addresses.
1781
3ae2e9a3 17822006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1783 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1784
1785 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1786 SIM_QUIET_NAN_NEGATED.
1787
41ec9f20
TS		 17882006-08-29 Nigel Stephens <nigel@mips.com>
1789
1790 * sim-profile.c (profile_pc_init): Initialise default profiling
1791 frequency to a prime number.
1792 (profile_print_pc): Convert gmon.out sample data into target
1793 byte order.
1794
e85e3205
RE		 17952006-06-13 Richard Earnshaw <rearnsha@arm.com>
1796
1797 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1798 * common.m4: Likewise.
1799 * configure: Regenerated.
1800
2f0122dc
DJ		 18012006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1802
1803 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1804 * configure: Regenerated.
1805
20e95c23
DJ		 18062006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1807
1808 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1809 and LIBINTL_DEP everywhere.
1810 (CSEARCH): Use INCINTL.
1811 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1812 gettext macros.
1813 * configure: Regenerated.
1814
ea696909
HPN		 18152006-03-29 Hans-Peter Nilsson <hp@axis.com>
1816
1817 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1818 option-contents test.
1819
aba6488e
MM		 18202005-11-28 Mark Mitchell <mark@codesourcery.com>
1821
25520859
MM		 1822 * sim-signal.c (sim_signal_to_target): Fix typos.
1823
aba6488e
MM		 1824 * sim-reason.c (sim_stop_reason): Use
1825 sim_signal_to_target, not sim_signal_to_host.
1826 * sim-signal.c (sim_signal_to_host): Fix typo.
1827 (sim_signal_to_target): New function.
1828
f010abaa
HPN		 18292005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1830
1831 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1832 change.
1833
09b96ea0
ILT		 18342005-07-08 Ian Lance Taylor <ian@airs.com>
1835
efd36314
ILT		 1836 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1837
09b96ea0
ILT		 1838 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1839 different fraction for a quiet NaN.
1840 (unpack_fpu): Likewise.
1841
3b02a06b
BE		 18422005-07-08 Ben Elliston <bje@au.ibm.com>
1843
1844 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1845 * sim-load.c: Likewise.
1846 * syscall.c: Likewise.
1847
18d59ab9
CV		 18482005-05-24 Corinna Vinschen <vinschen@redhat.com>
1849
1850 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1851 check.
1852
149cfe5b
DJ		 18532005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1854
1855 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1856
3f6da722 18572005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1858
3f6da722
MI		 1859 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1860 and signed64 for __ALPHA__.
1861
2b193c4a
MK		 18622005-03-23 Mark Kettenis <kettenis@gnu.org>
1863
1864 * aclocal.m4 Include ../../gettext.m4.
1865 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1866 (AM_LC_MESSAGES): Remove.
1867 * configure: Regenerate.
1868
51216631
JB		 18692005-02-28 Jim Blandy <jimb@redhat.com>
1870
1871 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1872 -Wuninitialized in the default list of build warnings if CFLAGS is
1873 set, and doesn't include -O. (Using -Wuninitialized without
1874 optimization produces a warning, which interferes with compilation
1875 with -Werror.)
72f4393d 1876
0c4507fd
JB		 18772005-02-21 Jim Blandy <jimb@redhat.com>
1878
1879 * callback.c (os_fstat): Don't declare 't' unless it's used.
1880
9ab46d53
JB		 18812005-02-09 Jim Blandy <jimb@redhat.com>
1882
1883 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1884 '-s' argument.
1885 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1886 to $(CGEN), to ensure that the command substitution happens where
1887 the variable is referenced in the submake, not when the submake's
1888 arguments are expanded.
1889 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1890 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1891 application Scheme script directly after ${cgen}; don't precede it
1892 with a -s.
1893
f4f8cce4
HPN		 18942005-01-28 Hans-Peter Nilsson <hp@axis.com>
1895
97f669ed
HPN		 1896 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1897 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1898 Include libiberty.h.
1899 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1900 being either end of a pipe.
1901 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1902 (os_shutdown): Clear pipe state.
1903 (default_callback): Initialize new members.
1904
f4f8cce4
HPN		 1905 * callback.c (default_callback): Initialize target_endian.
1906 (cb_store_target_endian): Renamed from store, new first parameter
1907 host_callback *cb, drop last parameter big_p. Take endianness
1908 from cb.
1909 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1910 Remove variable big_p.
1911 * nrun.c (main): Initialize default_callback.target_endian.
1912
35695fd6
AC		 19132005-01-14 Andrew Cagney <cagney@gnu.org>
1914
1915 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1916 Add explicit call to AC_CONFIG_HEADER.
1917 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1918 * configure: Re-generate.
1919
f0569246
AC		 19202005-01-12 Andrew Cagney <cagney@gnu.org>
1921
1922 * common.m4: New file, based on of aclocal.m4.
1923
38f48d72
AC		 19242005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1925
1926 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1927 * configure: Regenerated to track ../common/aclocal.m4 changes.
1928
b7026657
AC		 19292005-01-07 Andrew Cagney <cagney@gnu.org>
1930
1931 * configure.ac: Rename configure.in, require autoconf 2.59.
1932 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1933 * configure: Re-generate.
1934
5d945fec
HPN		 19352004-12-15 Hans-Peter Nilsson <hp@axis.com>
1936
1937 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1938 <case CB_SYS_ftruncate>: New cases.
1939
0d3cd463
HPN		 19402004-12-13 Hans-Peter Nilsson <hp@axis.com>
1941
1942 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1943 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1944 * callback.c (os_lstat): New function.
0d3cd463 1945
119860e5
HPN		 19462004-12-08 Hans-Peter Nilsson <hp@axis.com>
1947
027e2a04
HPN		 1948 * run.1: Document --sysroot=filepath.
1949 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1950 (standard_options): Support --sysroot=<path>.
1951 (standard_option_handler): Handle OPTION_SYSROOT.
1952 * syscall.c (simulator_sysroot): Define, initialized empty.
1953 (get_path): Prepend simulator_sysroot to absolute file path.
1954 [HAVE_STRING_H]: Include string.h.
1955 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1956 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1957 (main): If simulator_sysroot is not empty, chdir there.
1958 * sim-config.h (simulator_sysroot): Declare.
1959
119860e5
HPN		 1960 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1961 cgen_rtx_error" in a CGEN-generated simulator.
1962 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1963 replacement for CGEN-related breakpoints.
1964
70ae6611
HPN		 19652004-12-07 Hans-Peter Nilsson <hp@axis.com>
1966
1967 * Make-common.in (sim-basics_h): Add $(callback_h).
1968
697afb65
HPN		 19692004-12-03 Hans-Peter Nilsson <hp@axis.com>
1970
1971 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1972 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1973 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1974 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1975 (SIM_CHECK_MEMBERS): New macros.
1976 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1977 for struct stat member test and write. Add ST_x calls for each
1978 struct stat member tested in configure.in. Wrap each ST_x call in
1979 #ifdef of configure macro for that member.
1980 * configure, config.in: Regenerate.
1981
6e56eb07
HPN		 19822004-12-01 Hans-Peter Nilsson <hp@axis.com>
1983
1984 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1985 /dev/null.
1986 <case desc>: Pass -OPC opcfile.
1987 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1988 parameter to cgen.sh.
1989
c87368ac
RE		 19902004-11-30 Richard Earnshaw <rearnsha@arm.com>
1991
1992 * Make-common.in (sim-basics_h): Correct dependencies on
1993 cconfig.h and tconfig.h
1994 (sim-load.o): Correct typo in sim-basics_h dependency.
1995
08cd3760
RE		 19962004-11-18 Richard Earnshaw <rearnsha@arm.com>
1997
15f5e61f
RE		 1998 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1999 sub-dependencies for other sim files that they include.
2000 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2001 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2002
1afbf186
HPN		 20032004-11-16 Hans-Peter Nilsson <hp@axis.com>
2004
1d72487d
HPN		 2005 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2006 endian information.
2007
1afbf186
HPN		 2008 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2009 $(remote_sim_h) too.
2010 (sim_main_headers): Add sim-utils.h.
2011
a3bb1089
FCE		 20122004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2013
2014 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2015
5a645dc5
AC		 20162004-07-26 Andrew Cagney <cagney@gnu.org>
2017
2018 Problem from Olaf Hering <olh@suse.de>.
2019 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2020
109d3db3
BE		 20212004-07-10 Ben Elliston <bje@au.ibm.com>
2022
2023 * hw-tree.c (parse_integer_property): Typo fix in comments.
2024 * sim-options.c (sim_args_command): Likewise.
2025
0aaa4a81
AC		 20262004-06-28 Andrew Cagney <cagney@gnu.org>
2027
2028 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2029
0242f9ea
JR		 20302004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2031
2032 * callback.c (os_shutdown): Fix bug in last change: actually
2033 mark file descriptors as available on startup.
2034
594ee3a7
JR		 20352004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2036
2037 [ include/gdb: * callback.h (host_callback_struct): Replace
2038 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2039 * callback.c: Changed all users.
594ee3a7 2040
5f510f9c
AM		 20412004-06-15 Alan Modra <amodra@bigpond.net.au>
2042
2043 * sim-load.c (sim_load_file): Use bfd_get_section_size
2044 instead of bfd_get_section_size_before_reloc.
2045
7659f80a
DJ		 20462004-05-18 Daniel Jacobowitz <dan@debian.org>
2047
2048 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2049 passing it to printf.
2050
41ee5402
DJ		 20512004-05-10 Daniel Jacobowitz <dan@debian.org>
2052
2053 * callback.c: Update copyright dates.
2054 * run.c: Likewise.
2055 * sim-basics.h: Likewise.
2056 * sim-load.c: Likewise.
2057 * syscall.c: Likewise.
2058
20592004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2060
2061 * callback.c: Include cconfig.h instead of config.h.
2062 * run.c: Likewise.
2063 * sim-basics.h: Likewise.
2064 * sim-load.c: Likewise.
2065 * syscall.c: Likewise.
2066
6d0c993e
BE		 20672004-01-16 Ben Elliston <bje@wasabisystems.com>
2068
2069 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2070
6edf0760
NC		 20712003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2072
2073 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2074
a69146da
KH		 20752003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2076
2077 * sim-options.c (standard_options): Fix the names of H8
2078 variants.
2079
fc0a2244
AC		 20802003-10-30 Andrew Cagney <cagney@redhat.com>
2081
2082 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2083 with "struct bfd_symbol".
2084
ee3073b5
AC		 20852003-10-21 Andrew Cagney <cagney@redhat.com>
2086
2087 * callback.c (os_truncate): Call "truncate", and not "stat".
2088
198beae2
AC		 20892003-10-20 Andrew Cagney <cagney@redhat.com>
2090
2091 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2092
8822d001
JR		 20932003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2094
2095 * callback.c (os_ftruncate, os_truncate): New functions.
2096 (default_callback): Initialize ftruncate and truncate members.
2097
ea52ff81
DB		 20982003-09-08 Dave Brolley <brolley@redhat.com>
2099
2100 On behalf of Doug Evans <dje@sebabeach.org>
2101 * cgen.sh: New arg archfile.
2102 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2103 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2104
e158f0a0
AC		 21052003-08-28 Andrew Cagney <cagney@redhat.com>
2106
2107 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2108 * sim-options.c (print_help): Cast the format with specifier to
2109 "int".
2110
33319edb 21112003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2112 Dave Brolley <brolley@redhat.com>
33319edb 2113
72f4393d 2114 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2115 fields of CGEN_WRITE_QUEUE_ELEMENT.
2116 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2117 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2118 * gennltvals.sh: Add frv target.
2119 * nltvals.def: Add frv target.
2120
72f536bd
MS		 21212003-06-23 Michael Snyder <msnyder@redhat.com>
2122
ac59bf8d 2123 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2124 * sim-reg.c: Fix cut-and-paste bug in comment.
2125
1f1b2817
AC		 21262003-06-22 Andrew Cagney <cagney@redhat.com>
2127
2128 From matthew green <mrg@redhat.com>:
72f4393d 2129 * sim-fpu.h: Update copyright.
1f1b2817 2130 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2131 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2132 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2133
89c0d7dd 21342003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2135
89c0d7dd 2136 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2137 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2138 with disassemble_info:read_memory_func.
2139 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2140
828c9ae6
MS		 21412003-06-04 Michael Snyder <msnyder@redhat.com>
2142
2143 * common/run.c (main): Remove SIM_H8300 ifdef.
2144 (usage): Ditto.
2145 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2146 (standard_options): Add '-x' for h8/300sx.
2147 (standard_option_handler): Add case for SIM_H8300SX.
2148
80d35d90
MS		 21492003-04-13 Michael Snyder <msnyder@redhat.com>
2150
2151 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2152
876fec02
AC		 21532003-03-01 Andrew Cagney <cagney@redhat.com>
2154
2155 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2156 (sim_engine_vabort): Ditto.
2157
6b4a8935
AC		 21582003-02-27 Andrew Cagney <cagney@redhat.com>
2159
2160 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2161 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2162 * nrun.c (main): Ditto.
2163
dbd7cd63
AC		 21642003-02-26 Andrew Cagney <cagney@redhat.com>
2165
2166 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2167 (sim_engine_vabort): Ditto.
2168 (sim_engine_halt, sim_engine_restart): Ditto.
2169
836cc9f4
AC		 21702003-02-20 Andrew Cagney <ac131313@redhat.com>
2171
2172 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2173 (sim-break_h): Delete macro.
2174 (sim-break.o): Delete rule.
2175 * sim-break.c: Delete file.
2176 * sim-break.h: Delete file.
2177 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2178 (STATE_BREAKPOINTS): Delete macro.
2179 (sim_state_base): Delete field breakpoints.
2180 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2181 sim_break_install to array.
2182
45a15d6f
KH		 21832003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2184
2185 * run.c (usage): Fix typos.
2186
127a77fe
CD		 21872002-11-27 Richard Sandiford <rsandifo@redhat.com>
2188
2189 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2190
b85e4829
AC		 21912002-11-22 Andrew Cagney <ac131313@redhat.com>
2192
2193 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2194 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2195 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2196 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2197 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2198 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2199 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2200 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2201 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2202 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2203
d25b1553
AC		 22042002-11-13 Andrew Cagney <cagney@redhat.com>
2205
2206 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2207
d690312f
CD		 22082002-11-06 Richard Sandiford <rsandifo@redhat.com>
2209
2210 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2211 (distclean): Depend on it.
2212
7c3e3b33
AM		 22132002-10-14 Alan Modra <amodra@bigpond.net.au>
2214
2215 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2216
7ede505a
DB		 22172002-08-29 Dave Brolley <brolley@redhat.com>
2218
2219 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2220
75c4388a
AC		 22212002-07-17 Andrew Cagney <cagney@redhat.com>
2222
2223 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2224 (sim_set_callbacks, sim_size, sim_trace)
2225 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2226 to here from "gdb/remote-sim.h".
2227
7a3085c1 22282002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2229
2230 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2231 avoid possible longjmp problems with automatic variable siggnal.
2232
076043f2
AC		 22332002-07-14 Andrew Cagney <ac131313@redhat.com>
2234
2235 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2236 * Make-common.in (installdirs): Make $(libdir) too, needed when
2237 installing libsim.a.
2238
3fbeef0b
AC		 22392002-07-13 Andrew Cagney <ac131313@redhat.com>
2240
2241 * gennltvals.sh (dir): Mark d30v as obsolete.
2242 * nltvals.def: Remove d30v.
2243
bf962092
AC		 22442002-06-17 Andrew Cagney <cagney@redhat.com>
2245
27961795
AC		 2246 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2247
bf962092
AC		 2248 * sim-memopt.c: Include <unistd.h>.
2249 (do_memopt_add): Fix printf format.
2250 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2251
c8cca39f
AC		 22522002-06-16 Andrew Cagney <ac131313@redhat.com>
2253
2254 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2255 --enable-gdb-build-warnings.
2256 * configure: Regenerated to track ../common/aclocal.m4 changes.
2257
307041b7 22582002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2259
72f4393d
L		 2260 * sim-fpu.c (unpack_fpu): Initialize exponent for
2261 sim_fpu_class_zero.
2262 (i2fpu): Same.
2263 (sim_fpu_sqrt): Same.
7d7d930f 2264
3c25f8c7
AC		 22652002-06-08 Andrew Cagney <cagney@redhat.com>
2266
2267 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2268 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2269 * run.c: Ditto.
2270 * sim-load.c: Ditto.
2271 * callback.c: Ditto.
2272 * syscall.c: Ditto.
2273 * Make-common.in (callback_h): Define.
2274 (remote_sim_h): Define.
2275 (run.o): Update.
2276 (callback.o): Update.
2277 (syscall.o): Update.
72f4393d 2278 (sim-load.o):
3c25f8c7
AC		 2279 (nrun.o): Update.
2280 (sim-hload.o): Update.
2281 (sim-io.o): Update.
2282 (sim-reason.o): Update.
2283 (sim-reg.o): Update.
2284 (sim-resume.o): Update.
2285
dbec3bef
KH		 22862002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2287
2288 * run.c: Fix formatting.
2289
de4112fa
NC		 22902002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2291
2292 * run-sim.h: New header. Provide prototypes for functions used
2293 between run() and libsim.a which are not used by GDB.
2294 * run.c: Include run-sim.h.
72f4393d
L		 2295 (main): If SIM_TARGET_SWITCHES is defined call
2296 sim_target_parse_command_line.
2297 (usage): If SIM_TARGET_SWITCHES is defined call
2298 sim_target_display_usage.
de4112fa 2299
a8cdafbd
AV		 23002002-05-17 Andrey Volkov <avolkov@transas.com>
2301
2302 * run.c: Made h8300s as new target, not h8300h alias.
2303 Added new option -S (h8300s target)
2304 * sim-options.c: Ditto.
72f4393d 2305
5accf1ff
CD		 23062002-05-01 Chris Demetriou <cgd@broadcom.com>
2307
2308 * callback.c: Use 'deprecated' rather than 'depreciated.'
2309
080fe24b
AC		 23102002-02-24 Andrew Cagney <ac131313@redhat.com>
2311
2312 From wiz at danbala:
2313 * sim-fpu.h: Fix grammar and typos.
2314 Fix PR gdb/287.
2315
6439295f
CD		 23162002-02-10 Chris Demetriou <cgd@broadcom.com>
2317
2318 * callback.c: Fix some spelling errors.
2319 * hw-device.h: Likewise.
2320 * hw-tree.c: Likewise.
2321 * sim-abort.c: Likewise.
2322 * sim-alu.h: Likewise.
2323 * sim-core.h: Likewise.
2324 * sim-events.c: Likewise.
2325 * sim-events.h: Likewise.
2326 * sim-fpu.h: Likewise.
2327 * sim-profile.h: Likewise.
2328 * sim-utils.c: Likewise.
2329
dea03d4e
HPN		 23302002-01-31 Hans-Peter Nilsson <hp@axis.com>
2331
2332 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2333 New functions.
2334
1636f0bb
BE		 23352002-01-20 Ben Elliston <bje@redhat.com>
2336
2337 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2338 the comment for this enumerator.
2339
b59d44de
BE		 23402002-01-14 Ben Elliston <bje@redhat.com>
2341
2342 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2343
280b26c0
KH		 23442001-12-20 Kazu Hirata <kazu@hxi.com>
2345
2346 * run.c (usage): Fix a typo.
2347
e3e473da
BE		 23482001-07-05 Ben Elliston <bje@redhat.com>
2349
2350 * Make-common.in (srccgen): Remove.
2351 (CGEN_CPU_DIR): Define.
2352 (CGEN_READ_SCM): Redefine without $(srccgen).
2353 (CGEN_ARCH_SCM): Ditto.
2354 (CGEN_CPU_SCM): Ditto.
2355 (CGEN_DECODE_SCM): Ditto.
2356 (CGEN_DESC_SCM): Ditto.
2357
2836ee25
FCE		 23582001-04-25 Frank Ch. Eigler <fche@redhat.com>
2359
2360 * sim-load.c (sim_load_file): Put it back: external now.
2361 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2362
5b778125
AC		 23632001-04-21 Andrew Cagney <ac131313@redhat.com>
2364
2365 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2366 internal interface.
2367 * sim-utils.c (sim_analyze_program): Ditto.
2368
6ec9f4a9
FCE		 23692001-04-19 Frank Ch. Eigler <fche@redhat.com>
2370
2371 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2372 we're finished with its immediate use.
2373 * sim-load.c (sim_load_file): Ditto.
2374
764f1408
FCE		 23752001-03-16 Frank Ch. Eigler <fche@redhat.com>
2376
2377 Add support for mmap-based memory regions.
2378 * sim-memopt.c (mmap_next_fd): New global.
2379 (sim_memory_init): Reinitialize it.
2380 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2381 "--memory-mapfile FILE" option. Check for some errors.
2382 (do_memopt_add): Conditionally do mmap instead of malloc for
2383 backing store of simulated memory. Check for more errors.
2384 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2385 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2386 * configure.in: Look for mmap/fstat related functions and headers.
2387 * config.in, configure: Regenerated.
2388
35c20992
FCE		 23892001-03-15 Frank Ch. Eigler <fche@redhat.com>
2390
2391 * sim-core.c (sim_core_map_attach): Correct overlap-related
2392 error messages.
2393
f6bb7a3b
MM		 23942001-03-07 Michael Meissner <meissner@redhat.com>
2395
2396 * run.c (alloca-conf.h): Delete, no longer provided.
2397
01816cd8
BE		 23982001-02-22 Ben Elliston <bje@redhat.com>
2399
2400 * sim-trace.h (TRACE_VPU_IDX): Add.
2401 (TRACE_vpu): Define.
2402 (WITH_TRACE_VPU_P): Likewise.
2403 (TRACE_VPU_P): Likewise.
2404 * sim-trace.c (OPTION_TRACE_VPU): Define.
2405 (trace_options): Add --trace-vpu.
2406 (trace_option_handler): Handle OPTION_TRACE_VPU.
2407 (trace_option_handler): Include VPU tracing in --trace-semantics.
2408 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2409
44a9331c
BE		 24102001-02-21 Ben Elliston <bje@redhat.com>
2411
2412 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2413 (TRACE_BRANCH_INPUT2): Likewise.
2414
c43ad8eb
BE		 24152001-02-09 Ben Elliston <bje@redhat.com>
2416
2417 * (profile_print_pc): Write header out in target byte order.
2418
24192001-02-09 Ben Elliston <bje@redhat.com>
2420
2421 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2422 adjusting the pc shift value.
2423
9397fcbf
FCE		 24242001-01-12 Chris Demetriou <cgd@sibyte.com>
2425
badd2b1e
BE		 2426 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2427 where a numeric value is supplied.
9397fcbf 2428
63fe1038
BE		 24292001-01-06 Ben Elliston <bje@redhat.com>
2430
2431 * cgen.sh: Allow extrafiles to include the semantics files when
2432 generating an ISA-specific decoder.
2433
b6f6b44d
AO		 24342000-12-27 Alexandre Oliva <aoliva@redhat.com>
2435
2436 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2437
ad8707b5
BE		 24382000-12-23 Ben Elliston <bje@redhat.com>
2439
2440 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2441 them to the trace stream using sim_fpu_printn_fpu. Include
2442 "sim-fpu.h".
2443
b94c0966
BE		 24442000-12-15 Ben Elliston <bje@redhat.com>
2445
2446 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2447 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2448 trailing digits as specified (-1 to print all digits).
2449 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2450 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2451 to print_bits ().
2452
fd5d712e
BE		 24532000-12-13 Ben Elliston <bje@redhat.com>
2454
2455 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2456 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2457 (defs): New action.
2458
4c15ccf7
GK		 24592000-12-12 Geoffrey Keating <geoffk@redhat.com>
2460
2461 * sim-endian.h: Don't have parameters on macro definitions which
2462 are simply renaming functions, to permit use of XCONCAT2 in both
2463 the macro name and the arguments in a use of such a definition.
2464
0d277f51
BE		 24652000-12-11 Ben Elliston <bje@redhat.com>
2466
2467 * cgen-ops.h (SUBWORDDFDI): New function.
2468
bb4e03e5
BE		 24692000-12-05 Ben Elliston <bje@redhat.com>
2470
c79688eb
BE		 2471 * Make-common.in (cgen-defs): New target.
2472 (cgen-decode): Pass $(EXTRAFILES).
2473
bb4e03e5
BE		 2474 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2475 -outfile-suffix options.
2476
76440e4b
BE		 24772000-12-04 Ben Elliston <bje@redhat.com>
2478
6227bc85
BE		 2479 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2480 (SUBWORDSIUQI): Likewise.
2481 (SUBWORDDIHI): Likewise.
2482 (SUBWORDDIQI): New function.
2483
76440e4b
BE		 2484 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2485 * cgen-scache.c (scache_option_handler): Remove unused local var.
2486
cdc2a5c3
BE		 24872000-12-03 Ben Elliston <bje@redhat.com>
2488
2489 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2490
4e73b9c1
SC		 24912000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2492
2493 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2494
ce9bc8d1
SC		 24952000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2496
2497 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2498 space is not zero.
2499
ce13044d
SC		 25002000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2501
2502 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2503 (set_hw_delete): Moved the macro as a function.
2504 * hw-base.h (set_hw_delete): Declare as external function.
2505 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2506 allocated using hw_malloc.
72f4393d 2507
7c070881
SC		 25082000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2509
2510 * sim-options.c (sim_parse_args): Free the memory used for
2511 long_options, short_options, handlers, opt_cpu, orig_val.
2512
4f49fa1b
BE		 25132000-11-20 Ben Elliston <bje@redhat.com>
2514
2515 * cgen-ops.h (SUBBI): New macro.
2516 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2517 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2518
2d84da1b
BE		 25192000-11-16 Ben Elliston <bje@redhat.com>
2520
2521 * cgen-types.h (VOID): New type.
2522
dbc168af
BE		 25232000-11-09 Ben Elliston <bje@redhat.com>
2524
2525 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2526 (sim_fpu_two): Set exponent to 1.
2527
e4f5c43e
EZ		 25282000-10-26 Ben Elliston <bje@redhat.com>
2529
72f4393d
L		 2530 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2531 `all'. Pass `-i' options to cgen applications.
2532 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2533 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2534
a8d894af
BE		 25352000-10-08 Ben Elliston <bje@redhat.com>
2536
2537 * cgen-utils.c (cgen_rtx_error): New function.
2538
25392000-10-07 Ben Elliston <bje@redhat.com>
2540
2541 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2542 conditions for sim_core_read_buffer().
2543
6d4c43bf
DB		 25442000-09-26 Dave Brolley <brolley@redhat.com>
2545
2546 * cgen-utils.c (RORQI): New function.
2547 (ROLQI): New function.
2548 (RORHI): New function.
2549 (ROLHI): New function.
2550
0e266e5c
DB		 25512000-08-28 Dave Brolley <brolley@redhat.com>
2552
2553 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2554 in insn_value if it will fit.
2555
604259a0
FCE		 25562000-08-21 Frank Ch. Eigler <fche@redhat.com>
2557
2558 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2559
4193618c
DB		 25602000-08-15 Dave Brolley <brolley@redhat.com>
2561
2562 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2563
25642000-08-15 Dave Brolley <brolley@redhat.com>
2565
2566 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2567 (PROFILE_CPU_FREQ): New macro.
2568 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2569 (profile-options): Add profile-cpu-frequency.
2570 (parse_frequency): New function.
2571 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2572 (profile_print_speed): Print cpu frequency and simulated execution time.
2573 Re-indent other items to match.
2574
548a3e15
AC		 25752000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2576
2577 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2578
fab307a2
FCE		 25792000-07-27 Frank Ch. Eigler <fche@redhat.com>
2580
2581 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2582 * Makefile.in (install): Install run.1 man page.
2583
46a19b74
AC		 2584Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2585
2586 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2587 * Makefile.in (headers,nltvals.def): Merge.
2588
3c765a54
AC		 2589Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2590
f9cbceb6
AC		 2591 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2592 * nrun.c (main): Print the simulator statistics only in
2593 verbose mode.
2594 * hw-properties.h (hw_find_integer_array_property): Fix
2595 prototype (use signed_cell).
2596
38e64f35
AC		 2597 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2598 * sim-events.c (sim_events_remain_time): New function returning
2599 the time that remains before the event is raised.
2600 * hw-events.c (hw_event_remain_time): Likewise.
2601 * sim-events.h (sim_events_remain_time): Declare.
2602 * hw-events.h (hw_event_remain_time): Declare.
2603
0802cc40
AC		 2604 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2605 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2606 (OPTION_HW_LIST): New option --hw-list to list the devices.
2607 (hw_option_handler): List the device tree with 'sim_hw_print'.
2608
3c765a54
AC		 2609 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2610 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2611 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2612 (EXTENDED): Define for 16-bit word size.
2613 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2614 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2615 * sim-types.h: Added support for 16-bit targets.
2616
7fb283bc
FCE		 26172000-06-23 Frank Ch. Eigler <fche@redhat.com>
2618
2619 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2620
ab42ee12
FCE		 26212000-06-24 Frank Ch. Eigler <fche@redhat.com>
2622
2623 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2624 * Makefile.in (distclean): Clean cconfig.h also.
2625
eb2d80b4
AC		 2626Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2627
2628 * configure: Regenerated to track ../common/aclocal.m4 changes.
2629
2630Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2631
2632 * aclocal.m4 (sim-profile): Enable the profiler by default.
2633
781c552e
AC		 2634Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2635
2636 * run.c (main): Initialize sigrc.
2637
5eb1a8fa
AC		 2638Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2639
2640 * sim-events.c (update_time_from_event): Add more detailed event
2641 tracing.
2642
b2ac51e4
DB		 26432000-03-30 Dave Brolley <brolley@redhat.com>
2644
2645 * aclocal.m4 (cgen): Use guile to run cgen.
2646
f8603f2f
DB		 26472000-03-23 Dave Brolley <brolley@redhat.com>
2648
2649 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2650 ftruncdfsf.
2651 * cgen-accfp.c (fextsfdf): New function.
2652 (ftruncdfsf): New function.
2653 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2654
0f831eb3
JJ		 26552000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2656
2657 * cgen-ops.h: Added TRUNCSISI.
2658
e88acae7
FCE		 26592000-03-08 Dave Brolley <brolley@redhat.com>
2660
2661 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2662 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2663 (sim_queue_fn_si_write): Last argument is has type USI.
2664 (sim_queue_fn_sf_write): New function.
2665 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2666 (sim_queue_fn_sf_write): New function.
2667 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2668
baa7ae6f
AC		 2669Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2670
2671 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2672 sim_set_trace and run simulator using sim_resume.
2673 (main): Add option ``-o'' - operating environment. Only continue
2674 after a signal when operating environment.
2675 (main): Always set REASON and SIGRC using sim_stop_reason.
2676 (sim_trace): Delete extern declaration.
2677
6d358e86
NC		 26782000-02-08 Nick Clifton <nickc@cygnus.com>
2679
2680 * callback.c: Fix compile time warning messages.
2681 * run.c: Fix compile time warning messages.
72f4393d 2682
ed9a39eb
JM		 26831999-12-17 Dave Brolley <brolley@cygnus.com>
2684
2685 * sim-profile.h: (set_profile_option_mask): Add prototype.
2686 * sim-profile.c (set_profile_option_mask): No longer static.
2687
c4093a6a
JM		 2688Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2689
2690 * sim-arange.c: Include <string.h>
2691
de57eccd
JM		 26921999-12-07 Dave Brolley <brolley@cygnus.com>
2693
c4093a6a 2694 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2695 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2696 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2697 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2698 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2699 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2700 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2701 (fn_mem_qi_write): New union members.
2702 (fn_mem_hi_write): New union members.
2703 (fn_mem_si_write): New union members.
2704 (fn_mem_di_write): New union members.
2705 (fn_mem_df_write): New union members.
2706 (fn_mem_xi_write): New union members.
2707 (sim_queue_fn_mem_qi_write): New function.
2708 (sim_queue_fn_mem_hi_write): New function.
2709 (sim_queue_fn_mem_si_write): New function.
2710 (sim_queue_fn_mem_di_write): New function.
2711 (sim_queue_fn_mem_df_write): New function.
2712 (sim_queue_fn_mem_xi_write): New function.
2713 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2714 (sim_queue_fn_mem_hi_write): New function.
2715 (sim_queue_fn_mem_si_write): New function.
2716 (sim_queue_fn_mem_di_write): New function.
2717 (sim_queue_fn_mem_df_write): New function.
2718 (sim_queue_fn_mem_xi_write): New function.
2719 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2720 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2721 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2722
c2d11a7d
JM		 27231999-12-01 Dave Brolley <brolley@cygnus.com>
2724
2725 * cgen-accfp.c (subsf): Check status code.
2726 (mulsf): Ditto.
2727 (negsf): Ditto.
2728 (abssf): Ditto.
2729 (sqrtsf): Ditto.
2730 (invsf): Ditto.
2731 (minsf): Ditto.
2732 (maxsf): Ditto.
2733 (subdf): Ditto.
2734 (muldf): Ditto.
2735 (divdf): Ditto.
2736 (negdf): Ditto.
2737 (absdf): Ditto.
2738 (sqrtdf): Ditto.
2739 (invdf): Ditto.
2740 (mindf): Ditto.
2741 (maxdf): Ditto.
2742
27431999-11-26 Dave Brolley <brolley@cygnus.com>
2744
2745 * cgen-par.h (fn_df_write): Mode of data is DF.
2746 (sim_queue_fn_df_write): Mode of data is DF.
2747 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2748
27491999-11-22 Dave Brolley <brolley@cygnus.com>
2750
2751 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2752 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2753
11cf8741
JM		 27541999-11-04 Dave Brolley <brolley@cygnus.com>
2755
2756 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2757 CGEN_MEM_XI_WRITE members.
2758 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2759 (sim_queue_fn_xi_write): New function.
2760 (sim_queue_mem_xi_write): New function.
2761
2762 * cgen-par.c (sim_queue_fn_xi_write): New function.
2763 (sim_queue_mem_xi_write): New function.
2764 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2765 CGEN_MEM_XI_WRITE.
2766
e514a9d6
JM		 27671999-10-22 Dave Brolley <brolley@cygnus.com>
2768
2769 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2770 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2771 * cgen-par.c: Set insn_address for each queued write. Get pc from
2772 cpu when executing queued writes.
2773
27741999-10-19 Dave Brolley <brolley@cygnus.com>
2775
2776 * cgen-par.h (sim_queue_fn_pc_write): New function.
2777 (CGEN_FN_PC_WRITE): New enumerator.
2778 (fn_pc_write): New union member.
2779 * cgen-par.c (sim_queue_fn_pc_write): New function.
2780 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2781
917317f4
JM		 27821999-10-18 Dave Brolley <brolley@cygnus.com>
2783
2784 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2785 (CGEN_MEM_DF_WRITE): New enumerator.
2786 (mem_di_write): New union member.
2787 (mem_df_write): New union member.
2788 * cgen-par.c (sim_queue_mem_di_write): New function.
2789 (sim_queue_mem_df_write): New function.
2790 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2791 CGEN_MEM_DF_WRITE.
2792 * cgen-accfp.c (divsf): Check for division errors.
2793
27941999-10-14 Doug Evans <devans@casey.cygnus.com>
2795
2796 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2797
2df3850c
JM		 27981999-10-07 Dave Brolley <brolley@cygnus.com>
2799
72f4393d 2800 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2801 (fn_hi_write): New union member.
2802 (sim_queue_fn_hi_write): New function.
2803 * cgen-par.c (sim_queue_fn_hi_write): New function.
2804 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2805
2acceee2
JM		 28061999-09-29 Doug Evans <devans@casey.cygnus.com>
2807
2808 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2809 Change type of result to SEM_PC.
2810
2811Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2812
2813 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2814
6426a772
JM		 28151999-09-25 Doug Evans <devans@casey.cygnus.com>
2816
2817 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2818 (JOIN*): Delete cpu arg.
2819
2820Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2821
2822 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2823 parameter.
2824 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2825
c2c6d25f
JM		 2826Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2827
72f4393d
L		 2828 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2829 large values.
c2c6d25f 2830
7fc5b5ad
AC		 2831Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2832
2833 * run.c (main): Check the sim_stop_reason and only halt simulation
2834 when a valid stop condition is identified.
2835
c2c6d25f
JM		 2836Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2837
2838 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2839
2840Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2841
2842 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2843 (bi_write): New union element.
2844 (sim_queue_bi_write): New function.
2845 * cgen-par.c (sim_queue_bi_write): New function.
2846 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2847
d4f3574e
SS		 2848Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2849
2850 * configure: Regenerated to track ../common/aclocal.m4 changes.
2851
2852 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2853 ../gdb/configure.in.
2854 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2855 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2856 (SIM_WARNINGS): Delete
2857 (CONFIG_CFLAGS): Update.
2858
2859Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2860
2861 * cgen-par.c: New file.
2862 * cgen-par.h: New file.
2863 * cgen-sim.h (cgen-par.h): #include it.
2864 * cgen-cpu.h (write_queue): New field.
2865 (CPU_WRITE_QUEUE): New access macro.
2866 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2867 (cgen-par.o): New target.
2868
104c1213
JM		 28691999-08-28 Doug Evans <devans@casey.cygnus.com>
2870
2871 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2872 * cgen-utils.c (mode_names): Update.
2873
53a5351d
JM		 28741999-08-20 Doug Evans <devans@casey.cygnus.com>
2875
2876 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2877 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2878 buffer arg if WITH_PARALLEL_GENWRITE.
2879 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2880 (struct idesc): Ditto.
2881
2882Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2883
2884 * sim-model.c (model_option_handler): Add \n to error message.
2885
96baa820
JM		 28861999-08-08 Doug Evans <devans@casey.cygnus.com>
2887
2888 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2889 (insn_sem): Rewrite.
2890 (sem_fn_desc): New struct.
2891 (idesc): Rewrite.
2892 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2893 misses if ! FAST_P.
2894 (scache case): Split into non-parallel/parallel versions.
2895 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2896 if not use semantic switch version.
2897
28981999-08-04 Doug Evans <devans@casey.cygnus.com>
2899
2900 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2901 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2902 (SEM_BRANCH_INIT_EXTRACT): Delete.
2903 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2904 (SEM_BRANCH_FINI): Ditto.
2905 (SEM_BRANCH_VIA_ADDR): Ditto.
2906 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2907 (SEM_BRANCH_ADDR_CACHE): Delete.
2908 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2909 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2910 pbb_br_type.
2911 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2912 (@cpu@_pbb_begin): Initialize branch_target.
2913 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2914 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2915 pbb_br_type.
2916 (@cpu@_engine_run_fast): Ditto.
2917
adf40b2e
JM		 2918Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2919
2920 * cgen-utils.c (RORSI): New function.
2921 (ROLSI): New function.
2922
29231999-07-14 Doug Evans <devans@casey.cygnus.com>
2924
2925 * Makefile.in (TAGS): Tweak TAGS regex.
2926 * cgen-mem.h (*): Add TAGS markers.
2927
43e526b9
JM		 2928Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2929
2930 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2931 passed in when sim_resume is first entered - don't re-pass it
2932 after a restart.
72f4393d 2933
43e526b9
JM		 2934Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2935
2936 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2937 OPTION_LOAD_LMA but only when is defined.
2938 (standard_options): When SIM_HANDLES_LMA is defined include
2939 options --load-lma and --load-vma.
2940 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2941
2942 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2943 (struct sim_state_base): Add load_at_lma_p.
2944 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2945 STATE_LOAD_AT_LMA_P.
2946
2947Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2948
2949 * nrun.c (main): Re-format loop gnu style.
2950
9846de1b
JM		 2951Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2952
2953 * dv-sockser.c (connected_p): Initialize addrlen.
2954
29551999-07-06 Dave Brolley <brolley@cygnus.com>
2956
2957 * cgen-accfp.c (floatsidf): New function.
2958 (fixdfsi): New function.
2959
29601999-07-06 Doug Evans <devans@casey.cygnus.com>
2961
2962 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2963
43ff13b4
JM		 29641999-07-05 Doug Evans <devans@casey.cygnus.com>
2965
2966 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2967 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2968 * cgen-fpu.c: New file.
2969 * cgen-fpu.h: New file.
2970 * cgen-accfp.c: New file.
2971 * cgen-cpu.h (CGEN_CPU): New member fpu.
2972 * cgen-mem.h: Redo fp support.
2973 * cgen-ops.h: Delete k&r support. Redo fp support.
2974 * cgen-sim.h: Include cgen-fpu.h.
2975 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2976
085dd6e6
JM		 29771999-06-23 Doug Evans <devans@casey.cygnus.com>
2978
2979 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2980 ifndef.
2981 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2982 (@cpu@_pbb_cti_chain): Minor clean up.
2983
cd0fc7c3
SS		 29841999-05-08 Felix Lee <flee@cygnus.com>
2985
72f4393d
L		 2986 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2987 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2988 * configure: Regenerate.
72f4393d 2989
7a292a7a
SS		 2990Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2991
2992 * sim-core.c (device_error,device_io_read_buffer,
2993 device_io_write_buffer): Delete decls.
2994 * sim-core.h: Put them here.
2995
2996 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2997 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2998 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2999 (sim_core_write_aligned_N): Ditto.
3000
30011999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3002
3003 * sim-memopt.c (sim_memory_uninstall): Don't look into
3004 free()d memory.
3005
30061999-04-14 Doug Evans <devans@casey.cygnus.com>
3007
3008 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3009
30101999-04-13 Doug Evans <devans@casey.cygnus.com>
3011
3012 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3013 (sim_core_write_buffer): Ditto.
3014
30151999-04-02 Keith Seitz <keiths@cygnus.com>
3016
3017 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3018 after the interval counter has expired.
3019 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3020 poll_quit callbacks. May be overridden by Makefile.
3021 (poll_quit_counter): New global.
3022 * sim-events.c: Remove all mentions of ui_loop_hook. The
3023 host callback "poll_quit" will serve the purpose.
3024 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3025 is defined.
3026 * nrun.c: Remove declaration of ui_loop_hook.
3027
3028Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3029
3030 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3031 if being used by gdb.
3032
30331999-03-22 Doug Evans <devans@casey.cygnus.com>
3034
3035 * cgen-types.h (XF,TF): Tweak.
3036 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3037 in cgen-types.h.
3038 (SUBWORD*,JOIN*): Define.
3039 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3040 moved into cpu descriptor.
3041 * sim-model.h (MACH): New member `num'.
3042
c906108c
SS		 30431999-02-09 Doug Evans <devans@casey.cygnus.com>
3044
c906108c
SS		 3045 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3046 (CGEN_CPU): Member opcode renamed to cpu_desc.
3047 New members get_idata,disassembler.
3048 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3049 CGEN_INSN_ATTR_VALUE.
3050 (CGEN_STATE): Delete member opcode_table.
3051 (sim_disassemble_insn): Delete decl.
3052 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3053 (struct idesc): Moved to here from <cpu>-decode.h.
3054 * cgen-run.c (prime_cpu): Call prepare_run callback.
3055 * cgen-trace.h (SFILE): New type.
3056 (sim_disasm_sprintf): Declare.
3057 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3058 (sim_cgen_disassemble_insn): Declare.
3059 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3060 (insn_fields): Delete.
3061 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3062 CPU_CPU_DESC (cpu).
3063 (trace_insn): Call CPU_DISASSEMBLER hook.
3064 (sim_disasm_sprintf): New function.
3065 (sim_disasm_read_memory): New function.
3066 (sim_disasm_perror_memory): New function.
3067 (sim_cgen_disassemble_insn): New function.
3068 * cgen-utils.c: Don't include cpu-opc.h.
3069 (virtual_insn_entries): New static local.
3070 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3071 (cgen_insn_name): Rewrite.
3072 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3073 * cgen.sh (desc): New file generator handler.
3074 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3075 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3076 Don't include cpu-opc.h,cpu-sim.h.
3077 * sim-model.c (model_set): Delete SIM_DESC arg.
3078 (sim_model_set): Update.
3079 * sim-model.h (MACH): New member prepare_run.
3080
30811999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3082
3083 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3084 if redundant with allocator functions.
3085
3086Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3087
3088 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3089
3090 * sim-profile.h: Make like sim-trace.h.
3091 (PROFILE_USEFUL_MASK): New macro.
3092 * sim-profile.c (profile_options): Make like trace_options, allow
3093 optional on|off arg where applicable.
3094 (set_profile_option_mask): New function.
3095 (sim_profile_set_option): New function.
3096 (profile_option_handler): Simplify.
3097 Have -p only enable selected things, not everything.
3098 Add missing break to OPTION_PROFILE_PC_RANGE.
3099 * cgen-scache.c (scache_options): Allow optional on|off arg to
3100 --profile-scache.
3101 (scache_option_handler): Use sim_profile_set_option.
3102
31031999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3104
3105 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3106 (memory_option_handler): Implement MEMORY_FILL option. Make
3107 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3108 (parse_ulong_value): New function.
3109 (do_memopt_add): Allocate all buffers. Optionally fill them.
3110
31111999-01-15 Richard Henderson <rth@cygnus.com>
3112
3113 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3114 va_list, not an integer.
3115 * sim-events.c (sim_events_schedule): Likewise.
3116
72f4393d 3117 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3118 the appropriate type.
3119
31201999-01-14 Doug Evans <devans@casey.cygnus.com>
3121
3122 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3123 (sim_disassemble_insn): Update prototype.
3124 (sim_engine_invalid_insn): Ditto.
3125 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3126 (SEM_BRANCH_INIT): PCADDR->IADDR.
3127 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3128 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3129 * cgen-scache.h (*): Ditto.
3130 * cgen-trace.c (*): Ditto.
3131 * cgen-trace.h (*): Ditto.
3132 * cgen-utils.c (*): Ditto.
3133 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3134 (insn_t): Delete.
3135 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3136 (simple engine framework): Rewrite.
3137 * sim-module.c (modules): Install model module sooner (and in
3138 particular before the profile module).
3139
31401999-01-12 Doug Evans <devans@casey.cygnus.com>
3141
3142 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3143 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3144 (sim_model_init): Call it.
3145
3146 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3147
31481999-01-05 Doug Evans <devans@casey.cygnus.com>
3149
3150 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3151 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3152 (SEM_BRANCH_INIT_EXTRACT): New macro.
3153 (SEM_BRANCH_INIT): Add taken_p.
3154 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3155 (SEM_BRANCH_FINI): Use it.
3156 (SEM_INSN): Update.
3157 * cgen-run.c (sim_resume): Handle tracing of last insn.
3158 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3159 * cgen-trace.c (current_abuf): New static global.
3160 (trace_insn_init): Initialize it.
3161 (trace_insn_fini): Use it.
3162 (trace_insn): Set it.
3163 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3164 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3165 (@cpu@_emit_after): Ditto.
3166 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3167 labels if WITH_SEM_SWITCH_FULL.
3168 * sim-model.c: Include bfd.h.
3169 (sim_model_init): New function.
3170 (sim_model_install): Record init fn.
3171 * sim-model.h (MACH): New member bfd_name.
3172 * sim-module.c (modules): Initialize model before scache.
3173
31741998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3175
3176 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3177
c906108c
SS		 3178 * nrun.c (main): Remain in simulation loop for traps and
3179 exceptions when in operating environment mode.
3180 (ui_loop_hook): New stub hook for standalone use.
3181 * sim-events.c (sim_events_process): Call ui_loop_hook
3182 periodically on CYGWIN host.
3183
3184 * sim-reason.c (sim_stop_reason): Return host signal numbers
3185 to gdb on sim_stopped and sim_signalled cases.
3186 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3187 hook just before longjmp.
3188 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3189 hook just before sim_engine_run.
3190
3191 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3192 * sim-trace.h (trace_generic): Ditto.
3193 * sim-trace.c (trace_generic): Ditto.
72f4393d 3194
c906108c
SS		 31951998-12-14 Doug Evans <devans@casey.cygnus.com>
3196
3197 * Make-common.in (SIM_MAIN_DEPS): New var.
3198 (CGEN_MAIN_CPU_DEPS): New var.
3199 * aclocal.m4: Add --enable-cgen-maint option.
3200 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3201 (SETMEM*): Ditto.
3202 (GETIMEM*): Pass pc value to sim_core routine.
3203
3204Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205
3206 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3207 Compare with ZERO not NULL.
3208
3209Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3212 "sim-assert.h".
3213
32141998-12-09 Doug Evans <devans@casey.cygnus.com>
3215
3216 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3217 * sim-trace.c: Include stdlib.h if present.
3218 * dv-sockser.c: Include unistd.h if present.
3219 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3220 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3221
32221998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3223
3224 * gennltvals.sh: Add i960.
3225 * nltvals.def: Rebuild.
3226
32271998-12-04 Doug Evans <devans@casey.cygnus.com>
3228
3229 * cgen-defs.h: New file, old cgen-sim.h.
3230 * cgen-sim.h: Simple header that includes others.
3231 * sim-arange.c: New file.
3232 * sim-arange.h: New file.
3233 * sim-basics.h: Include it.
3234 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3235 (sim-arange.o): Add rule for.
3236 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3237 (sim_io_eprintf_cpu): Add prototype.
3238 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3239 (INLINE2): New macro.
3240 (EXTERN_INLINE): New macro.
3241 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3242 before calling module init fns.
3243 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3244 (profile_init): New function.
3245 (profile_options): New option --profile-range.
3246 (profile_option_handler): Handle --profile-range.
3247 (profile_print_insn): Qualify address range specific section titles.
3248 (profile_print_addr_ranges): New function.
3249 (profile_info): Print address ranges if specified.
3250 (profile_install): Set profile_init init fn.
3251 * sim-profile.h (PROFILE_DATA): New member `range'.
3252 * sim-trace.c (trace_init): New function.
3253 (trace_options): New option --trace-range.
3254 (trace_option_handler): Handle --trace-range.
3255 (trace_install): Set trace_init init fn.
3256 * sim-trace.h (TRACE_DATA): New member `range'.
3257 * sim-utils.c (sim_cpu_msg_prefix): New function.
3258 (sim_io_eprintf_cpu): New function.
3259 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3260 (PC_IN_PROFILE_RANGE_P): New macro.
3261 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3262 (trace_insn_fini): New arg abuf. All callers updated.
3263 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3264 printing cycle counts.
3265 * cgen-trace.h (trace_insn_fini): Update prototype.
3266 (TRACE_RESULT_P): New macro.
3267 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3268 (TRACE_INSN): Check ARGBUF_TRACE_P.
3269 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3270 * cgen-types.h (SIM_INLINE): Delete.
3271 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3272 * cgen-utils.c: Don't include cgen-engine.h
3273 * genmloop.sh (@cpu@_fill_argbuf): New function.
3274 (@cpu@_fill_argbuf_tp): New function.
3275 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3276 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3277 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3278 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3279 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3280 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3281 doing profiling. Update call to TRACE_INSN_FINI.
3282
3283 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3284
32851998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3286
3287 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3288 regions.
3289
32901998-12-01 Doug Evans <devans@casey.cygnus.com>
3291
3292 * sim-inline.c (SIM_INLINE_P): Fix typo.
3293
32941998-11-30 Doug Evans <devans@casey.cygnus.com>
3295
3296 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3297
3298Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3299
3300 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3301 * nltvals.def: Re-generate.
3302
3303Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304
3305 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3306 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3307 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3308 GCC.
3309 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3310 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3311
33121998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3313
3314 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3315 (${cpu}_pbb_cti_chain): Ditto.
3316
33171998-11-18 Doug Evans <devans@casey.cygnus.com>
3318
3319 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3320 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3321 (EXTRACT_INT,EXTRACT_UINT): New macros.
3322 (SEM_SEM_ARG): New macro.
3323 (SEM_NEXT_VPC): New arg `pc'.
3324 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3325 (sim_disassemble_insn): Update prototype.
3326 * cgen-trace.c (current_insn,insn_fields): New static locals.
3327 (trace_insn): Set them.
b83266a0 3328 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3329 (sim_disassemble_insn): New arg insn_fields.
3330 Handle variable length insns.
3331 * genmloop.sh: Only emit pbb decls if -pbb.
3332 (${cpu}_scache_lookup): New arg `vpc'.
3333 (scache support): Fetch pc before entering loop.
3334
3335 * gennltvals.sh: Add fr30 support.
3336 * nltvals.def: Rebuild.
3337
3338Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339
3340 * sim-types.h: Re-do type system so that GCC's attribute and mode
3341 are used to specify types. Handle case of ALPHA.
3342
33431998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3344
c906108c
SS		 3345 * aclocal.m4: Add tests for dlopen family.
3346 * config.in: Regenerated.
72f4393d 3347
c906108c
SS		 3348Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3349
3350 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3351
3352Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3353
3354 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3355 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3356 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3357 * cgen-sim.h: ... to here.
3358
3359Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * aclocal.m4 (enable-build-warnings): Replace
3362 enable-sim-warnings. Extend =LIST syntax so that prepend and
3363 append of options is possible. Drop -Werror, add
3364 -Wstrict-prototypes for GDB compatibility.
3365 * Make-common.in (SIM_WARNINGS): Update.
3366
3367Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3368
3369 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3370 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3371 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3372 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3373 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3374 CGEN_INCLUDE_DEPS.
3375 * cgen-cpu.h: New file.
3376 * cgen-engine.h: New file.
3377 * cgen-scache.h: New file.
3378 * cgen-sim.h: Delete portions moved to new files.
3379 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3380 rather than sending result to stdout.
3381
3382Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3383
3384 * Make-common.in (sim-reg.o): New rule.
3385 (cgen-run.o): New rule.
3386 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3387 * cgen-run.c (prime_cpu): New function.
3388 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3389 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3390 mentioned cpu.
3391 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3392 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3393 (CGEN_INSN_VIRTUAL_P): New macro.
3394 (SEM_PC): New typedef.
3395 (SEMANTIC_FN): Change type of result to SEM_PC.
3396 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3397 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3398 (SCACHE_MAP): New typedef.
3399 (CPU_SCACHE): Add pbb support.
3400 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3401 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3402 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3403 max_slice_insns.
3404 (INSN_NAME): Delete.
3405 (cgen_insn_name): Declare.
3406 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3407 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3408 (first_insn_p): Make static.
3409 (trace_insn): Handle virtual insns specially.
3410 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3411 * cgen-types.h (UBI): Delete.
3412 (MODE_TYPE): New enum.
3413 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3414 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3415 (cgen_virtual_opcode_table): New global.
3416 (cgen_insn_name): New function.
3417 (sim_disassemble_insn): Ignore virtual insns.
3418 * genmloop.sh: Delete top level loop generation. Add pbb support.
3419 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3420 (sim_cpu_base): New members max_insns,insn_name,model_data.
3421 (CPU_PC_GET,CPU_PC_SET): New macros.
3422 (sim_pc_get,sim_pc_set): Declare.
3423 * sim-model.c (model_set): Call model init fn.
3424 * sim-model.h (MODEL_FN): New typedef.
3425 (INSN_TIMING): New member model_fn.
3426 (MODEL): New members num,init.
3427 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3428 All callers updated.
3429 (profile_insn_init): New fn.
3430 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3431 Exit early if insn profiling not supported.
3432 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3433 (profile_install): Record profile_insn_init as init fn.
3434 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3435 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3436 (PROFILE_DATA): Delete member exec_time.
3437 Change insn_count to pointer to array, rather than the array.
3438 (sim_profile_print_bar): Declare.
3439
3440Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3441
3442 * cgen-run.c: New file.
3443 * sim-reg.c: New file.
3444
3445Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3446
3447 * aclocal.m4: Add checks for -lsocket and -lnsl.
3448
3449 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3450 allow local port reuse on listening socket.
3451
3452Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3453
3454 * sim-config.h: Remove reference to linux kernel header.
3455
3456Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3457
3458 * dv-sockser.c (sockser_addr): Make variable non-static.
3459
3460Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3461
3462 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3463
3464Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3465
3466 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3467
3468Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3469
3470 * Make-common.in (install-common): Add $(EXEEXT) when installing
3471 run.
3472
3473Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3474
3475 * cgen-sim.h (cgen_state): New member opcode_table.
3476 * cgen-utils.c (sim_disassemble_insn): Use it.
3477
3478Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3479
3480 * cgen-mem.h (DECLARE_SETT): Fix return type.
3481 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3482 * cgen-scache.c: Include stdlib.h.
3483 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3484 * sim-model.c (model_option_handler): Remove unused variable `n'.
3485
3486Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3487
3488 * cgen-utils.c: Include bfd.h.
3489 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3490
3491Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3492
3493 * sim-bits.h (EXTEND24): Fix typo.
3494
3495Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * sim-events.c (ETRACE_P): New macro.
3498 (struct _sim_event): Add member trace.
3499 (sim_events_free): Reclaim trace message.
3500
3501 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3502 sim_events_schedule_tracef): New functions, include printf trace
3503 information in argument list. If tracing, store asprintf'd trace
3504 message in sim_event.
3505
3506 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3507 hw_event_queue_schedule_vtracef): New functions, mimic
3508 sim_event_tracef.
3509
3510Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3511
3512 * sim-bits.h (EXTEND24): Define.
3513
3514Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3515
3516 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3517 (CPU_SCACHE_HASH_MASK): New macro.
3518 (SCACHE_HASH_PC): Rewrite.
3519 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3520 computation out of main loop.
3521
3522Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3523
c906108c
SS		 3524 * cgen-sim.h (RECORD_IADDR): Delete.
3525 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3526 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3527
3528Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3529
3530 * gennltvals.def (mn10200): Add entry.
3531 * nltvals.def: Regenerate with MN10200 additions.
3532
3533Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534
3535 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3536 documentation on how it works.
3537
3538 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3539 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3540 sim_core_set_xor, sim_core_xor_read_buffer,
3541 sim_core_xor_write_buffer): Update.
3542
3543 * sim-events.h, sim-events.c (sim_events_install,
3544 sim_events_watch_clock, sim_events_schedule_after_signal,
3545 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3546 sim_events_deschedule): Update.
3547
3548 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3549 sim_fpu_max32, sim_fpu_max64): Update.
3550
3551Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3552
3553 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3554 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3555 * sim-profile.c (profile_print_model): Update.
3556
3557Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3558
3559 * gennltvals.def (m32r): Use common syscall.h now.
3560 (mn10300): Add entry.
3561 * nltvals.def: Regenerate.
3562
3563 * sim-engine.c (sim_engine_get_run_state): New function.
3564 * sim-engine.h (sim_engine_get_run_state): Declare it.
3565
3566Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3567
3568 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3569 * sim-core.c (sim_core_signal): Make extern, always define.
3570
3571Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3572
3573 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3574 * cgen-ops.h (ANDIF): New macro.
3575 (ANDIF[BQHSD]I): Delete.
3576
3577Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578
3579 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3580 (hw_event_queue_schedule, hw_event_queue_deschedule,
3581 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3582 Janczyn.
3583
3584 * hw-alloc.h (HW_NZALLOC): Define.
3585
3586 * Make-common.in (test-hw-events): Add target for testing the
3587 hw-event code.
3588
3589Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590
3591 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3592 hw-instances.o.
3593 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3594 files.
3595 * hw-main.h: Include hw-handles.h, hw-instances.h.
3596 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3597 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3598
c906108c
SS		 3599Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3600
3601 * dv-core.c: Include hw-main.h and sim-main.h.
3602 * dv-pal.c: Include hw-main.h and sim-io.h.
3603 * dv-glue.c: Include hw-main.h.
3604
3605 * hw-main.h: New file. Move list of includes to here.
3606 * hw-base.h: From here.
3607 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3608 (hw-*.o, dv-*.o): Update.
3609 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3610 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3611 sim-main.h.
3612
3613 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3614 do_hw_poll_read): Move declarations from here.
3615 * hw-main.h: To here.
72f4393d 3616
c906108c
SS		 3617 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3618 Move from here.
3619 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3620 rename.
3621 * Make-common.in (hw-config.h): Update
3622 * hw-base.c, dv-pal.c, dv-glue.c: Update
3623
3624 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3625 `*_callback' to `*_method.
3626
3627Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3628
3629 * hw-base.h (set_*): Move set method macros from here.
3630 * hw-device.h: To here.
3631
3632Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3635 Declare.
3636
3637 * hw-base.c (hw_create, hw_delete): Call
3638 * hw-properties.c (create_hw_property_data,
3639 delete_hw_property_data): Define.
72f4393d 3640
c906108c
SS		 3641Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * hw-device.c, hw-properties.c: Include hw-base.h
3644
3645 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3646 * hw-device.c: From here.
3647 * hw-base.h: Include "hw-events.h".
3648
3649 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3650 * hw-base.c (hw_create, hw_delete): Call.
3651 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3652
3653 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3654 (hw-alloc.o): New target.
72f4393d 3655
c906108c
SS		 3656Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * hw-events.h, hw-events.c: New files. Move event code to here.
3659 * sim-hw.c: From here.
3660 * hw-base.h: Include "hw-events.h".
3661 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3662 (hw-events.o): New target.
3663
3664 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3665 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3666
c906108c
SS		 3667 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3668 * hw-base.c (hw_create, hw_delete): Call.
3669 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3670
3671 * dv-pal.c: Update.
3672
3673Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3676 * hw-ports.c: To here.
72f4393d 3677
c906108c
SS		 3678 * hw-base.h, hw-ports.c (create_hw_port_data,
3679 delete_hw_port_data): New functions.
3680 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3681
c906108c
SS		 3682 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3683 from here.
3684 * hw-ports.h: To here.
3685
3686Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687
3688 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3689 PROCESSOR and CIA arguments.
3690
3691Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692
3693 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3694 Move common object files from here.
3695 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3696
c906108c
SS		 3697Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698
3699 * sim-hw.c: Include ctype.h.
3700 (do_hw_poll_read): Do not assume EAGAIN.
3701
3702Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3703
3704 * cgen-trace.c (first_insn_p): New static local.
3705 (trace_insn_init): Set it.
3706 (trace_insn_fini): Use TRACE_PREFIX.
3707 (trace_insn): Rewrite to use trace_prefix.
3708 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3709 Adjust width accordingly.
3710
3711 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3712 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3713 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3714 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3715 (PROFILE_COUNT_CORE): Simplify.
3716 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3717
3718Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3719
3720 * cgen-ops.h (ADDCFSI): Fix typo.
3721
3722Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3723
3724 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3725 * genmloop.sh: Use them rather than static locals.
3726
3727 * sim-engine.c (sim_engine_set_run_state): New function.
3728 * sim-engine.h (sim_engine_set_run_state): Declare.
3729 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3730 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3731 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3732
3733Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3734
72f4393d 3735 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3736 All callers updated.
3737 (trace_insn_fini): New arg last_p. All callers updated.
3738 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3739 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3740 * genmloop.sh (engine_resume): Update.
3741
3742Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3743
3744 * Make-common.in (install-common): Run ranlib on installed copy of
3745 libsim.a.
3746
3747Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3748
3749 * Make-common.in (install-common): Rename and install libsim.a.
3750
3751Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3752
3753 * sim-io.c (unistd.h): Include.
3754
3755Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3756
3757 * Make-common (sim_main_headers): Sort.
3758 (cgen-*.o): Add cgen-sim.h dependency.
3759
3760 * cgen-scache.c (scache_init): Only allocate space if scache element
3761 size is non-zero.
3762 (scache_flush,scache_print_profile): Check if scache in use first.
3763
3764 * cgen-sim.h (IDESC): Provide forward declaration.
3765 (DECODE): Delete.
3766 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3767 (cgen_cpu_max_extra_bytes): Declare.
3768 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3769
c906108c
SS		 3770 * sim-cpu.h: New file. sim_cpu_base moved here.
3771 Move sim_cpu_lookup decl here.
3772 * sim-base.h: #include "sim-cpu.h".
3773 * sim-cpu.c: New file.
3774 * Make-common (sim_main_headers): Add sim-cpu.h.
3775 (sim-cpu.o): Add rule for.
3776
3777 * sim-model.c (set_model): Delete.
3778 (sim_model_set,model_set): New functions.
3779 (sim_model_install): Renamed from model_install.
3780 Don't set default model here.
3781 (model_option_handler): Rewrite --model processing.
3782 (sim_model_lookup,sim_mach_lookup): New functions.
3783 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3784 (insn_timing): Delete.
3785 (INSN_TIMING): New member `num'.
3786 (IMP_PROPERTIES): Always define scache_elm_size member.
3787 (MACH): New member init_cpu.
3788 (sim_machs): Renamed from machs.
3789 (sim_model_install): Renamed from model_install.
3790 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3791 * sim-module.c (modules): Update.
3792
3793 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3794
3795 * sim-io.c: #include <errno.h>.
3796
3797Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798
3799 * dv-pal.c (struct hw_pal_device): Add reader.
3800 (hw_pal_finish): Initialize reader.
3801 (scan_hw_pal): Use reader.
3802
3803 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3804 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3805 * dv-pal.c: Use.
3806
3807 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3808 ../ppc/main.c sim_io_read_stdin.
3809
3810Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3811
3812 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3813 arguments.
3814 * hw-tree.c: Update.
72f4393d 3815
c906108c
SS		 3816 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3817 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3818 CPU/CIA args.
3819 * hw-ports.h (hw_port_event): Ditto.
3820 * hw-ports.c (hw_port_event): Update.
3821 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3822 Update.
3823 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3824 Update.
3825 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3826 (do_counter_event): Update.
3827 * dv-glue.c (hw_glue_io_read_buffer): Update.
3828 (hw_glue_port_event): Update.
3829
3830 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3831 * hw-base.h (hw_create): Ditto.
3832 * hw-base.c (hw_create): Ditto.
72f4393d 3833
c906108c
SS		 3834 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3835 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3836 from here to.
3837 * sim-hw.c: Here.
3838 * hw-device.h (hw_system_cpu): Declare.
3839 * sim-hw.c (hw_system_cpu): New function.
3840
3841 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3842 sim_hw_abort not hw_abort.
3843 (sim-hw.h): Include.
3844 (sim_core_read_buffer, sim_core_write_buffer): Call
3845 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3846 argument.
3847 (sim_core_set_xor): Do not pass CPU when aborting.
3848
3849 * sim-n-core.h (sim_core_read_aligned_N,
3850 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3851 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3852 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3853 return length.
3854
3855 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3856 sim_hw_print.
3857 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3858 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3859 functions.
3860 (sim_hw_print): New function.
3861
3862 * sim-engine.h (sim_engine_vabort): Declare.
3863 * sim-engine.c (sim_engine_vabort): New function.
3864
3865Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866
3867 * sim-trace.c (print_data): For floating-point numbers trace raw
3868 hex value.
3869 (trace_result_fp2): New function.
3870 * sim-trace.h (trace_result_fp2): New declaration.
3871 (TRACE_FP_RESULT2): New macro.
3872
3873Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3874
72f4393d
L		 3875 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3876 AM_CYGWIN32 and AM_EXEEXT.
3877 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3878 to run and install-common rules.
3879 * common/configure: regenerate
c906108c
SS		 3880
3881Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882
3883 * sim-types.h (cell_word): New type.
3884 (natural_cell): Delete type.
3885
3886Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3887
3888 * configure: Regenerated to track ../common/aclocal.m4 changes.
3889 * config.in: Ditto.
3890
3891Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3892
3893 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3894
3895Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3896
3897 * configure: Regenerated to track ../common/aclocal.m4 changes.
3898 * config.in: Ditto.
3899
3900Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3901
3902 * acconfig.h: New file.
3903 * Make-common.in (top_builddir): New macro.
3904 (INTL_LIB): Removed.
3905 (INTLLIBS): New macro.
3906 (INTLDEPS): Likewise.
3907 (LIBDEPS): Use INTLDEPS.
3908 (EXTRA_LIBS): Use INTLLIBS.
3909 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3910 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3911 AM_LC_MESSAGES): New macros from GNU gettext.
3912
3913Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3914
3915 * sim-config.h: Discard leading _ from macros.
3916 * sim-types.h: Ditto.
3917
3918Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3919
3920 * Make-common.in (CSEARCH): Add -I to intl directories.
3921 (INTL_LIB): Point to libintl.a.
3922 (LIBDEPS): Add $(INTL_LIB).
3923 (EXTRA_LIBS): Ditto.
3924
3925Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3926
3927 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3928
3929 * cgen-ops.h (ADDCFSI): Fix.
3930 (SUBCFSI): Tweak.
3931
3932Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3933
3934 * sim-types.h (signed_address, unsigned_address): Define.
3935
3936Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937
3938 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3939 QNaN.
3940
3941Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3942
3943 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3944 New functions, pack / unpack sim_fpu struct using raw values.
3945 (sim_fpu_is): Differentiate between negative and positive
3946 infinity.
3947
3948Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * sim-bits.h (EXTEND4): Define.
3951 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3952
c906108c
SS		 3953Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3954
3955 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3956 declared so we need this cast to prevent long long addresses
3957 from being misconfigures. Results in access to unmapped memory.
3958
3959Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3960
3961 * Make-common.in (RUNTESTFLAGS): Define.
3962 (check): Pass RUNTESTFLAGS to recursive make.
3963
3964Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965
3966 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3967 STATE_VERBOSE_P.
3968
3969Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970
3971 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3972 cross compiling.
3973
3974Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3975
3976 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3977 (sim-inline): Update to match sim-inline.[hc]
3978 * configure: Regenerated to track ../common/aclocal.m4 changes.
3979
3980 * Make-common.in (sim_main_headers): Add sim-inline.h
3981
3982 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3983 selected.
3984 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3985
c906108c
SS		 3986 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3987 (sim_events_set_trace): Delete unused prototype.
72f4393d 3988
c906108c
SS		 3989 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3990 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3991
3992 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3993 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3994 Comment out, not yet implemented in sim-fpu.c.
3995 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3996 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3997
c906108c
SS		 3998 * sim-inline.h: Rewrite description.
3999 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4000 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4001
c906108c
SS		 4002 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4003 include generated files. Handled by generator directly.
72f4393d 4004
c906108c
SS		 4005Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4008 up-to-date.
4009
4010 * sim-trace.h (TRACE_ANY_P): Define.
4011 (struct _trace_data): Add trace_any_p.
4012
4013Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4014
4015 * run.c (main): Handle all alternatives of enum sim_stop.
4016 (main): Delete unused `asection *s'.
4017
4018Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4021
4022 * configure: Regenerated to track ../common/aclocal.m4 changes.
4023
4024 * sim-hw.c: New file.
4025 * sim-hw.h (sim_hw_parse): Declare function.
4026 (hw-tree.h): Do not include.
72f4393d 4027
c906108c
SS		 4028 * sim-base.h (STATE_HW): Define.
4029 (struct sim_state_base): Add member struct *hw.
4030
4031 * sim-module.c (sim-hw.h): Include.
4032 (modules): Add sim_hw_install.
72f4393d 4033
c906108c
SS		 4034 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4035
4036Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * sim-base.h (CPU_INDEX): Define.
4039
4040 * sim-utils.c (sim_state_alloc): Initialize.
4041 * sim-module.c (sim_post_argv_init): Ditto.
4042
4043Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4044
4045 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4046 properly formatted lists.
4047
4048Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4051 0x2f needs to be 0x3f.
4052
4053Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4056 not found.
4057 (hw_tree_find_*_property): Clean up error message when property is
4058 not found.
4059
4060 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4061 present before looking for it.
4062
4063Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4064
72f4393d 4065 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4066 (AC_CHECK_FUNCS): Add check for __setfpucw.
4067 * configure: Regenerated.
4068
4069Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4072 hw_pal_timer, hw_pal_timer_value): Define.
4073 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4074 (do_counter_event, do_counter_read, do_counter_value,
4075 do_counter_write): new functions.
4076
4077Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4078
4079 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4080 trace output.
4081
4082 * hw-base.c (hw_create): Stop searching for a device when one is
4083 found.
4084
4085Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * configure: Regenerated to track ../common/aclocal.m4 changes.
4088
4089Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4090
4091 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4092 appends extra devices.
4093 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4094 the device names.
72f4393d 4095
c906108c
SS		 4096 * Make-common.in (hw-config.h): New target, create hw-config.h
4097 file.
4098 (SIM_HW): Definition from @sim_hw@.
4099 (hw-base.o): Depend on hw-config.h
4100
4101Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4102
4103 * Make-common.in: Get SHELL from configure.
4104 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4105 move-if-change. Fixes NT native build problem.
4106 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4107 move-if-change. Fixes NT native build problem.
4108 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4109 NT native builds.
72f4393d 4110
c906108c
SS		 4111Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * hw-device.h, hw-device.c (hw_strdup): New function.
4114
4115 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4116 strings name, family and args.
4117 (full_name_of_hw): Use hw_strdup when returning the full path.
4118
4119 * hw-properties.c: Clean up property not found / wrong type error
4120 messages.
72f4393d 4121
c906108c
SS		 4122 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4123 before attaching any ports.
4124
4125 * hw-base.c (hw-config.): Include. Replace hardwired table.
4126
4127 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4128
4129 * Make-common.in: Add rule for dv-glue.o.
4130
4131Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4132
4133 * hw-base.c (hw_finish): Move setting of trace level to here.
4134 (hw_create): From here.
4135
4136 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4137 ../ppc/device_table.c.
4138
4139 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4140
4141 * hw-tree.c (print_properties): Supress path when printing
4142 properties of root node.
4143
4144Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * hw-device.h (HW_TRACE): Define.
4147 (hw_trace): Declare.
4148 * hw-device.c (hw_trace): Implement function.
4149
4150 * hw-base.c (hw_create): Set hw trace level from "trace?"
4151 property.
4152
4153 * dv-core.c (dv_core_attach_address_callback): Add trace.
4154
4155 * dv-pal.c: Replace DTRACE with HW_TRACE.
4156
4157Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4160 (hw_alloc_data): Delcare.
4161 (struct hw): Add member alloc_of_hw.
72f4393d 4162
c906108c
SS		 4163 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4164 functions. Assocate memory with a device.
4165 (stdlib.h): Include.
72f4393d 4166
c906108c
SS		 4167 * hw-base.h (set_hw_delete): Define.
4168 (hw_delete_callback): Declare.
4169 (hw_delete): Declare.
4170
4171 * hw-base.c (hw_delete): Implement function.
4172 (struct hw_base_data): Add member to_delete.
4173 (ignore_hw_delete): New function, does nothing.
4174 (hw_create): Set the hw_delete method.
4175 (hw_create): Allocate the base type using HW_ZALLOC before setting
4176 any methods.
4177
4178 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4179
c906108c 4180 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4181
c906108c
SS		 4182 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4183 (attach_hw_port_edge): Add struct hw argument
4184
4185 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4186 hw_zalloc/hw_free.
4187
4188Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4189
4190 * hw-device.h (hw_attach_address_callback,
4191 hw_detach_address_callback): Attach to a single space not a space
4192 mask. Clarify interpretation of SPACE:ADDR parameters.
4193
4194 * hw-base.c (passthrough_hw_attach_address,
4195 passthrough_hw_detach_address): Update.
4196 * dv-core.c (dv_core_attach_address_callback): Ditto.
4197 * dv-pal.c (hw_pal_attach_address): Ditto.
4198
4199Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4200
4201 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4202
4203Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4206 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4207 hw-properties_h, hw-tree_h): Define, point at corresponding
4208 header.
4209 (hw_base_headers): Define list of headers included by hw-base.h
4210 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4211 hw-properties.o, hw-tree.o): Specify dependencies.
4212 (dv-core.o, dv-pal.o): Ditto.
4213
4214 * sim-hw.h: New file.
4215
4216 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4217 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4218
c906108c
SS		 4219 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4220
4221 * hw-base.h, hw-base.c: new files. Copied from
4222 ../ppc/device_table.[hc].
4223
4224 * dv-core.c, dv-pal.c: New files. Copied from
4225 ../ppc/hw_{core,pal}.c
72f4393d 4226
c906108c
SS		 4227 * sim-basics.h (struct hw): Declare.
4228 (enum port_direction, enum object_disposition): Declare.
4229
4230Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4231
4232 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4233 sim_dv_src in Makefile. Take list of devices as parameter to m4
4234 macro..
4235
4236 * configure: Regenerated to track ../common/aclocal.m4 changes.
4237
4238Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4241 trace_prefix can abort cleanly.
4242
4243Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4244
4245 * dv-sockser.c, dv-sockser.h: New files.
4246 * Make-common.in (dv-sockser.o): Add rule for.
4247 * aclocal.m4: Check for fcntl.h.
4248 * config.h: Add HAVE_FCNTL_H.
4249
4250 * sim-break.c (remove_breakpoint): Fix thinko.
4251
4252 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4253 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4254
42551998-03-13 Fred Fish <fnf@cygnus.com>
4256
4257 * sim-base.h (struct sim_state_base): Add prog_syms and
4258 define macro STATE_PROG_SYMS.
4259 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4260 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4261 and bfd_canonicalize_symtab, to get symbol table on first use
4262 and preserve it via STATE_PROG_SYMS for future calls to
4263 bfd_find_nearest_line.
4264
4265Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4268
4269 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4270 up to nr_maps, not just access_* maps.
4271
4272 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4273 maps.
4274
4275 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4276 over nr_maps not sim_core_nr_maps.
4277
4278 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4279 core_map argument to unsigned.
4280 (struct _sim_core): Ditto for struct member core_map.
4281
4282 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4283
4284 * sim-basics.h (access_io, access_*_io): Define.
4285 (map_read, map_write, map_exec, map_io): Define.
4286
4287 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4288 attach with more generic mapmask.
4289 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4290
c906108c
SS		 4291 * sim-core.c (sim_core_uninstall, sim_core_attach,
4292 sim_core_detach): Iterate over nr_maps instead of
4293 sim_core_nr_maps.
4294
4295 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4296 instead of the write_map.
4297 (remove_breakpoint): Ditto.
4298
4299 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4300 with read_map, write_map, exec_map resp.
4301
4302 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4303 Ditto.
4304
4305 * cgen-utils.c (sim_disassemble_insn): Ditto.
4306
4307 * sim-hrw.c (sim_write, sim_write): Ditto.
4308
4309 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4310 transfer_to_str): New functions.
4311
4312Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4313
4314 * sim-base.h (sim_state_base): New member environment.
4315 (STATE_ENVIRONMENT): New macro.
4316 * sim-config.c (current_environment): Delete.
4317 (sim_config_default): New function.
4318 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4319 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4320 (sim_config_default): Add prototype.
4321 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4322 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4323 Set STATE_ENVIRONMENT, not current_environment.
4324
4325Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4326
4327 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4328
4329Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4330
4331 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4332
4333 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4334
4335Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4336
4337 * Make-common.in (TAGS): Make smarter.
4338 * Makefile.in (TAGS): Ditto.
4339
4340Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4341
4342 * sim-module.c (*): Fix typos in assertion tests.
4343
4344Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4345
4346 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4347 can't be constant.
72f4393d 4348
c906108c
SS		 4349 * sim-options.c (sim_parse_args): Ditto.
4350 (sim_args_command): Return OK, instead of nothing, for an empty
4351 command.
4352
4353Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4354
4355 * sim-profile.c (profile_info): Rename from profile_print. Drop
4356 misc and misc_cpu callback arguments. Use
4357 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4358 (profile_install): Install profile_info function.
4359
4360 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4361 STATE_PROFILE_INFO_CALLBACK): Define.
4362 (struct PROFILE_DATA): Add field info_cpu_callback.
4363 (profile_print): Delete function.
4364
4365 * sim-base.h (STATE_MODULES): Define. Replace individual
4366 STATE_*_LIST with single struct module_list.
4367
4368 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4369 (struct module_list): Declare.
72f4393d 4370
c906108c
SS		 4371 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4372 sim_module_info): New functions.
4373 (sim_module_install): Clean up module data structures.
4374
4375 * sim-info.c (sim_info): New file. New function. Call
4376 sim_module_info.
4377
4378 * Make-common.in (sim-info.o): Define rule.
4379 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4380
4381
4382Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4383
4384 * sim-base.h (sim_cpu_base): New members name, options.
4385 (sim_cpu_lookup): Add prototype.
4386 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4387 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4388 (sim_add_option_table): Update prototype.
4389 * sim-options.c (sim_add_option_table): New argument `cpu'.
4390 (standard_option_handler,standard_install): Update.
4391 (sim_parse_args): Handle cpu specific options.
4392 (print_help): New static function.
4393 (sim_print_help): Call it. Print cpu specific options.
4394 (find_match): New static function.
4395 (sim_args_command): Call it. Handle cpu specific options.
4396 * sim-utils.c (sim_cpu_lookup): New function.
4397 * sim-memopt.c (memory_option_handler): Update.
4398 (sim_memopt_install): Update.
4399 * sim-model.c (model_option_handler): Update.
4400 (model_install): Update.
4401 * sim-profile.c (profile_option_handler): Update.
4402 (profile_install): Update.
4403 * sim-trace.c (trace_option_handler): Update.
4404 (trace_install): Update.
4405 * sim-watch.c (watchpoint_option_handler): Update.
4406 (sim_watchpoint_install): Update.
4407 * cgen-scache.c (scache_option_handler): Update.
4408 (scache_install): Update.
4409
4410Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4411
4412 * Make-common.in (check): Run `make check' in testsuite dir.
4413
4414Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415
4416 * sim-trace.c (trace_result0): New function.
4417
4418 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4419 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4420 tracing sim_fpu variables.
4421 (TRACE_ALU_RESULT0): Define.
4422 (TRACE_FP_RESULT_WORD): Define.
4423 (TRACE_FP_INPUT_WORD1): Define.
4424
4425 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4426 sim_fpu_two): New constants.
4427 (sim_fpu_op1, sim_fpu_op2): New types.
4428 (struct _sim_fpu): Delete member result. Re-order other members.
4429 (sim_fpu_sign, sim_fpu_exp): New functions.
4430 (sim_fpu_max, sim_fpu_min): new functions.
4431 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4432 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4433
c906108c
SS		 4434Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4435
4436 * sim-profile.c (profile_print): Delete duplicate test of
4437 PROFILE_INSN_IDX.
4438 (profile_print_pc): Exit early if data collection not set up.
4439 (profile_print_core): Simplify by calling sim_core_map_to_str.
4440 * sim-core.h (sim_core_map_to_str): Declare.
4441 * sim-core.c (sim_core_map_to_str): Make non-static.
4442
4443 * genmloop.sh (engine_resume): Update insn_count before exiting.
4444 (engine_resume_full): Keep accurate core profile data.
4445
4446 * cgen-utils.c (sim_disassemble_insn): Don't use
4447 sim_core_read_aligned_N, it messes up profiling results.
4448
4449Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4450
4451 * nltvals.def: Regenerate with MN10300 additions.
4452
4453Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4454
4455 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4456
c906108c
SS		 4457 * sim-trace.h, sim-trace.c (trace_result_word2,
4458 trace_input_word4, trace_result_word4): New function.
4459
4460Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4461
4462 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4463
4464 * sim-xcat.h: Delete.
4465 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4466 * cgen-sim.h: Ditto.
4467 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4468 * sim-n-bits.h: Ditto.
4469 * sim-n-core.h: Ditto.
4470 * sim-n-endian.h: Ditto.
4471
4472Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4473
4474 * syscall.c (cb_syscall): Handle short reads, and EOF.
4475
4476Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4477
4478 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4479 sim_fpu to safely print fp_word values.
4480 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4481 (trace_result_bool1, trace_result_addr1): New functions.
4482 (trace_input_bool1, trace_input_addr1): New functions.
4483
4484 * sim-trace.h (TRACE_FPU_*): Define.
4485
4486Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4487
4488 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4489 (sim_fpu_fpto, sim_fpu_tofp): Define.
4490
4491Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4492
4493 * sim-fpu.c (sim_fpu_cmp): New function.
4494
4495Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4496
4497 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4498 instead of abuf->length.
4499 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4500 (set_trace_option_mask): Renamed from set_trace_options.
4501 (set_trace_option): New function.
4502 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4503 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4504
4505Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4506
4507 * sim-basics.h: Declare struct _sim_fpu.
4508
4509Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4510
4511 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4512 (trace_prefix, trace_input*, trace_result*): Declare.
4513 (trace_one_insn): Change declaration, assume trace_prefix called.
4514 (trace_generic): Like trace_one_insn.
4515 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4516 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4517
c906108c
SS		 4518 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4519 trace_insn, save_data, trace_idx_to_str, print_data): New
4520 functions.
4521 (trace_one_insn): Rewrite.
4522 (trace_generic): New function.
72f4393d 4523
c906108c
SS		 4524Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4525
c906108c
SS		 4526 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4527
4528 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4529 (SEMANTIC_FN): Rewrite declaration.
4530 (DECODE): Update type of semantic_fast member.
4531 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4532 * sim-base.h (sim_state_base): Delete conditionals surrounding
4533 member scache_size.
4534
4535Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4536
4537 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4538 used.
4539
4540Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4541
4542 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4543 Add missing parameters to device_io calls.
4544 * sim-core.h: Add missing parameters to device_io calls.
4545
4546Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4547
4548 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4549 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4550 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4551 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4552 (engine_resume): Likewise. Make `engine' volatile. Save copy
4553 of cpu pointer in volatile object. Initialize read switch if
4554 -parallel.
4555
4556Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4557
4558 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4559 (SEM_INSN): New macro.
4560
4561Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4564
4565Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4566
4567 * configure: Regenerated to track ../common/aclocal.m4 changes.
4568
4569Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * sim-types.h (fp_word): New type, define according to
4572 WITH_TARGET_FLOATING_POINT_BITSIZE.
4573
4574 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4575 configuration of size of floating point registers.
4576
4577Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4578
4579 * sim-profile.c (profile_print): Only print CPU <N> if other
4580 output is going to appear.
4581
4582Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * configure: Regenerated to track ../common/aclocal.m4 changes.
4585
4586Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-types.h (address_word): Typedef according to
4589 WITH_TARGET_ADDRESS_BITSIZE.
4590 (signed_cell, unsigned_cell, natural_cell): Ditto using
4591 WITH_TARGET_CELL_BITSIZE.
72f4393d 4592
c906108c
SS		 4593 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4594 (WITH_TARGET_CELL_BITSIZE): Define.
4595 (WITH_HOST_WORD_BITSIZE): Delete.
4596
4597 * sim-config.c (print_sim_config): Update.
4598
4599 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4600 configuration of address and OpenFirmware cell sizes.
4601
4602Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4603
4604 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4605 * sim-run.c (sim_engine_run): Update.
72f4393d 4606
c906108c
SS		 4607 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4608 CPU_CIA.
4609 * sim-run.c (sim_engine_run): Ditto.
4610
4611 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4612 (sim_resume): Pass nr_cpus to sim_engine_run.
4613
4614 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4615
c906108c
SS		 4616 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4617 MAX_NR_PROCESSORS.
4618 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4619
c906108c
SS		 4620Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4621
4622 * Make-common.in (stamp-tvals): New rule.
4623 (targ-vals.h,targ-map.c): Depend on it.
4624 (clean): Remove stamp-tvals.
4625
4626Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4627
4628 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4629 in code also #if 0'ed.
4630
4631Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4632
4633 * configure: Regenerated to track ../common/aclocal.m4 changes.
4634 * aclocal.m4: Recognize --enable-maintainer-mode.
4635
4636Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4637
4638 * cgen-scache.h: Deleted.
4639 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4640 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4641 (scache_init): Use runtime computed size of SCACHE.
4642 (scache_flush): Likewise.
4643 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4644 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4645 * cgen-sim.h: Scache support moved here.
4646 (PC): Redo definition.
4647 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4648 (DECODE): Add parallel execution support.
4649 Only include semantic label members if using switch.
4650 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4651 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4652 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4653 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4654 from cgen-types.h.
4655 (engine_{stop,run,resume,halt,signal}): Delete decls.
4656 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4657 (argbuf,scache): Delete forward decls.
4658 (STATE): Delete decl.
4659 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4660 Include cgen-mem.h, cgen-ops.h.
4661 (engine_halt,engine_signal): Delete.
4662 ({ex,exc,sem,semc}_illegal): Delete.
4663 (sim_disassemble_insn): Result of extract fn is in bits.
4664 * genmloop.sh: Rewrite.
4665
4666 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4667 line numbers.
4668
4669 * sim-base.h (sim_state_base): Delete member `model'.
4670 (sim_cpu_base): Add member `model'.
4671 * sim-model.h (IMP_PROPERTIES): New type.
4672 (MACH): New members imp_props, models.
4673 (models): Delete decl.
4674 * sim-model.c (set_model): Update.
4675 * sim-profile.c (profile_print_model): Update.
4676
4677 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4678
4679Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4680
4681 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4682 CGEN_INSN_SYNTAX().
4683
4684Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * configure: Regenerated to track ../common/aclocal.m4 changes.
4687 * config.in: Ditto.
4688
4689Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * aclocal.m4 (AR): Check for sigaction.
4692
4693Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4694
4695 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4696
4697 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4698 * sim-config.c (sim_config): Replace WITH_DEVICES with
4699 WITH_TREE_PROPERTIES.
4700
4701 * configure: Regenerated to track ../common/aclocal.m4 changes.
4702
4703Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4704
4705 * Make-common.in (SIM_ENVIRONMENT): New variable.
4706 (CONFIG_CFLAGS): Add it.
4707 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4708 --enable-sim-environment option.
4709 * configure: Regenerated.
4710 * sim-config.h (environment support): Rewrite.
4711 * sim-config.c (current_environment): Define as enum, unconditionally.
4712 (current_alignment): Define unconditionally.
4713 (config_environment_to_a): Update.
4714 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4715 (sim_config): Handle environment and alignment determination
4716 unconditionally. Delete sanity checks of current_environment,
4717 unnecessary.
4718 (print_sim_config): Update.
4719 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4720 (standard_options): Add --environment.
4721 (standard_option_handler): Likewise.
4722
4723Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4726 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4727 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4728 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4729 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4730 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4731 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4732 argument ADD_CA macro with two argument ADDC_C - add carrying with
4733 carry in.
4734 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4735 argument SUB_CA macro with two argument SUBC_X - subtract
4736 carrying, extended.
4737 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4738 borrow-in.
4739 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4740
4741Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4742
4743 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4744 * sim-io.h (sim_io_syscalls): Delete.
4745
4746Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4747
4748 * syscall.c (cb_syscall): Add missing else, so write to stdout
4749 isn't doubled.
4750
4751 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4752 the carry bit from the CPU's psw.
4753
4754Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4755
4756 * gennltvals.sh: Redo syscall support.
4757 * nltvals.def: Regenerated.
4758
4759Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4760
4761 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4762 the stream immediately.
4763
4764Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765
4766 * sim-io.c (sim_io_getstring): Delete unused len2.
4767 (sim_io_syscalls): Ditto for sys_errno.
4768
4769Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4770
4771 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4772
4773 * Make-common.in (run.o): Depend on remote-sim.h.
4774 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4775 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4776
4777Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4778
4779 * sim-io.c (sim_io_syscalls): Disable lseek.
4780
4781Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4782
4783 * gennltvals.sh: Generate syscall values for d30v.
4784
4785 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4786 * nltvals.def: Regenerate.
4787
4788 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4789 (os_fstat): Likewise. Validate fd argument.
4790 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4791 just compute target stat struct length.
4792 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4793 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4794 (get_string): Return host errno values so they can be properly
4795 translated later.
4796 (cb_syscall): Likewise.
4797 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4798 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4799 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4800 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4801 (get_path): New function.
4802
4803Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4804
4805 * sim-io.c (sim_io_syscalls): New function to provide system call
4806 emulation. Provide exit, open, close, read, write, lseek, and
4807 unlink.
4808 (sim_io_getstring): New function to return a string from a
4809 simulated memory location.
4810
4811 * sim-io.h (sim_io_syscalls): Add declaration.
4812
4813Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4814
4815 * sim-core.c (sim_core_signal): Fix spelling error in message.
4816
4817 * sim-hrw.c (sim_read): Use read map, not write map.
4818
4819 * Make-common.in (all): Add .gdbinit.
4820 * gdbinit.in: Add dump command.
4821
4822 * sim-model.c (model_options): Use '\0' for `shortopt'.
4823
4824 * sim-trace.c (trace_option_handler): Set state trace file
4825 for --trace-file in addition to cpu's values.
4826 (trace_vprintf): If cpu == NULL, try state's trace file.
4827 (trace_options): Reorganize table, reword some descriptions.
4828
4829Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4830
4831 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4832 New functions.
4833
4834Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835
4836 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4837 signal untranslated, document problem with this.
4838
4839 * nrun.c (main): Check for a prog name of `*step'. If present,
4840 step the simulator instead of allowing it to run free.
4841
4842 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4843
4844 * Make-common.in (sim_main_headers): Add sim-signal.h.
4845
4846Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4849
4850Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851
4852 * sim-signal.h: Start simulator signals at 64 so that host signal
4853 numbers can be detected and reported.
4854
4855 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4856
4857Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4858
4859 * callback.c (cb_host_to_target_stat): Fix return values.
4860
4861 * cgen-sim.h (enum_signal_type): Delete.
4862 (engine_signal): Update prototype.
4863 * cgen-utils.c: Don't include <signal.h>.
4864 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4865 (engine_signal): Update.
4866
4867 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4868 (sim_state_free): Call SIM_STATE_FREE if defined.
4869
4870 * sim-module.c (sim_module_install): Don't leave any modules
4871 installed if one fails to install.
4872
4873Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4874
4875 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4876 more, since alloca is not used in this file.
4877
4878 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4879 correctly set the carry and overflow bits for those types.
4880 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4881 with carry, so carry is correct after doing both adds.
4882 (ALU*): Space out '\' to make it easier to read.
4883
4884Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4885
4886 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4887 sim_signalled.
4888
4889 * sim-signal.c, sim-signal.h: New files.
4890 * Make-common.in (sim-signal.o): Add rule for.
4891 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4892 * sim-abort.c: Don't include <signal.h>.
4893 * sim-basics.h: #include "sim-signal.h".
4894 * sim-break.c: Don't include <signal.h>.
4895 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4896 * sim-core.c: Don't include <signal.h>.
4897 (SIGBUS): Delete definition.
4898 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4899 * sim-engine.c: Don't include <signal.h>.
4900 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4901 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4902 * sim-resume.c: Don't include <signal.h>.
4903 (SIGTRAP): Delete definition.
4904 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4905 * sim-stop.c: Don't include <signal.h>.
4906 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4907 * sim-watch.c: Don't include <signal.h>.
4908 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4909
4910 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4911
4912 * sim-base.h (CIA_ADDR): Provide default definition.
4913 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4914 * sim-break.c (sim_handle_breakpoint): Likewise.
4915
4916Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4917
4918 * Make-common.in (srccom): New variable.
4919
4920 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4921 (LIB_OBJS): Add syscall.o.
4922 (gentmap): Pass $(NL_TARGET) to $(CC).
4923 (syscall.o): Add rule for.
4924 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4925 (sim-bits.o): Depend on $(sim-n-bits_h).
4926 (sim-load.o): Depend on callback.h.
4927
4928 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4929 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4930 * cgen-mem.h, cgen-ops.h: New files.
4931
4932 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4933
4934 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4935 Rewrite build rule.
4936 * callback.c: #include string.h or strings.h.
4937 #include sys/types.h and sys/stat.h.
4938 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4939 (os_get_errno,os_open): Update.
4940 (os_stat,os_fstat): New functions.
4941 (os_init): Initialize syscall_map, errno_map, open_map.
4942 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4943 errno_map, open_map, signal_map, stat_map.
4944 (cb_read_target_syscall_maps): New function.
4945 (cb_target_to_host_syscall): New function.
4946 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4947 (cb_target_to_host_open): Renamed from target_to_host_open.
4948 (store): New function.
4949 (cb_host_to_target_stat): New function.
4950 * syscall.c: New file.
4951 * gentmap.c (sys_tdefs): New global.
4952 (gen_targ_vals_h): Output target syscall numbers.
4953 (gen_targ_map_c): Update. Output target syscall translation map.
4954 * gentvals.sh: New first argument `target'. Preface table with
4955 #ifdef NL_TARGET_$target if non-null target passed.
4956 * gennltvals.sh: New file.
4957 * nltvals.def: Regenerated.
4958
4959Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960
4961 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4962 sim_core_dummy_M.
4963 (sim_core_dummy_M): Declare.
72f4393d 4964
c906108c
SS		 4965Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * sim-core.c (sim_core_signal): Print the address of the
4968 instruction.
4969
4970Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4971
4972 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4973
4974 * sim-base.h (sim_state_base): Add member trace_data.
4975 (STATE_TRACE_DATA): New macro.
4976 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4977 ({WITH_,}TRACE_DEBUG_P): New macros.
4978 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4979 (_sim_cpu): Delete forward reference.
4980 (debug_printf): Update.
4981 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4982 (trace_options): Add --trace-debug.
4983 (set_trace_options): Handle it.
4984 (trace_option_handler): Likewise.
4985 (trace_install): Init state trace_data struct.
4986 (trace_uninstall): Close state trace file.
4987 * sim-events.c (ETRACE): Only print source file and line number if
4988 --trace-debug.
4989 * sim-n-core.h (sim_core_trace_M): Likewise.
4990
4991 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4992
49931997-11-13 Felix Lee <flee@cygnus.com>
4994
4995 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4996 initializer.
4997 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4998
4999Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5000
5001 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5002
5003 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5004 built this way.
5005 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5006 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5007 source tree.
5008
5009Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5010
5011 * sim-events.c (sim_events_process): Re-compute the time -
5012 update_time_from_event - as each event is processed. Reverses
5013 previous change.
5014
5015Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016
5017 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5018
5019Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020
5021 * sim-events.c (sim_events_process): Delete redundant call to
5022 update_time_from_event.
5023 (sim_events_slip): Always decrement time_from_event.
5024 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5025 Delete assertion that time_from_event >=0 when work in queue, no
5026 longer applicable.
5027
5028Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029
5030 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5031 (standard_option_handler): Update.
5032
5033 * sim-options.h: Clarify documentation.
5034 (OPTION_LONG_ONLY_P): Delete definition.
5035 (OPTION_VALID_P): Define.
72f4393d 5036
c906108c
SS		 5037 * sim-options.c (sim_print_help): Allow short only options.
5038 (sim_parse_args): Ditto.
5039 (sim_args_command): Skip short only options.
5040 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5041 separate entries for short and long options in the HANDLERS and
5042 ORIG_VAL tables.
5043 (sim_parse_args): Disable argument permutation.
5044
5045Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046
5047 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5048 Add argument M, size of data type.
5049 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5050 Declare, ditto for 5, 6 & 7 byte transfers.
5051 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5052 as aligned variant.
72f4393d 5053
c906108c
SS		 5054 * sim-n-core.h (sim_core_trace_M): Rename from
5055 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5056 with transfer type. Print transfer direction. Handle 1 and 2 byte
5057 transfers.
5058 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5059 unaligned accesses.
5060 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5061 Update all functions.
5062
5063 * sim-core.c: Generate functions starting with 16 not 1.
5064 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5065 all 5, 6 & 7 byte transfers.
5066
5067 * sim-n-core.h (sim_core_read_misaligned_N,
5068 sim_core_write_misaligned_N): Implement.
5069
5070Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071
5072 * sim-endian.h (U16_8): Implement
5073
5074 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5075
5076 * sim-endian.h (VL8_16, VH8_16): Implement.
5077
5078 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5079 long in printf.
5080 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5081 (memory_option_handler): Skip comma in alias address list
5082
5083Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5086 space params.
5087 (parse_size, parse_addr): New functions
5088 (memory_option_handler, memory_options): Parse address & size
5089 using new functions. Pass level, space, modulo to do_memopt_add &
5090 do_memopt_del.
5091
5092 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5093
5094 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5095 `attach_type attach' argument with `unsigned level' argument.
5096 Document.
5097
5098 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5099 sim_core_attach): Replace argument attach with level. Update
5100 verification of arguments.
5101 (sim_core_map_detach, sim_core_detach): Replace argument attach
5102 with level.
5103
5104 * sim-basics.h (enum _attach_type): Delete.
5105
5106Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5107
5108 * sim-core.h (sim_core_write_8): Define.
5109
5110Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111
5112 * sim-bits.h: Document ROTn macro.
5113
5114 * sim-endian.h (H2T): Handle 16 byte variables.
5115
5116 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5117 error.
5118
5119 * sim-core.c: Do not generate sim_core_*_word.
5120
5121 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5122 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5123
5124 * sim-core.h (sim_core_read_unaligned_word,
5125 sim_core_read_aligned_word, sim_core_read_word,
5126 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5127 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5128
5129Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5130
5131 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5132
5133 * sim-endian.h: Disable 16 byte support.
5134
5135Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136
5137 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5138
5139 * sim-n-core.h (sim_core_trace_N): New function.
5140 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5141 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5142
5143 * sim-endian.h: Add 128 bit variant.
5144
5145 * sim-core.h, sim-core.c: Add 128 bit variant.
5146
5147 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5148
5149Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150
5151 * sim-events.c (sim_events_process): Clear events->work_pending.
5152 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5153 setting, nr_ticks_to_process.
5154 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5155 when the event queue isn't next.
5156
5157 * sim-events.h, sim-events.c (sim_events_slip): New function.
5158
5159Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160
5161 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5162
5163 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5164 arguments.
5165
5166Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5167
5168 * nrun.c (main): Remove useless test of name != NULL.
5169 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5170
5171Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-fpu.c (EXPMAX): Type is unsigned.
5174 (MIN_INT, MAX_INT): Type is signed64.
5175 (i2fpu): Type of val is signed64.
5176
5177Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5180 a bucket size of zero.
5181
5182 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5183 OPTION_PROFILE_PC): Define.
5184 (profile_option_handler): Add support for --profile-pc and
5185 --profile-pc-granularity options.
5186 (profile_pc_init): When possible, compute nr buckets from bucket
5187 size.
5188
5189 * sim-profile.c (profile_pc_init): Align the profile-pc end
5190 address with the profile-pc bucket size.
5191
5192 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5193 something less ambiguous.
5194 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5195
5196 * sim-profile.c (profile_pc_cleanup): New function. Move
5197 profile_pc_uninstall code to here.
5198 (profile_pc_uninstall): Call.
5199 (profile_pc_init): Call.
5200
5201Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202
5203 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5204 file using BSD gprof format.
5205
5206 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5207 unsigned_word.
5208 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5209 MSBIT64): Force result to unsignedN.
5210
5211Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5214 brace from macro.
5215 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5216 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5217 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5218 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5219
5220Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221
5222 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5223 type void*.
5224
5225 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5226 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5227 type void*.
5228 (sim_core_attach): Rename buffer_freed to free_buffer, type
5229 void*. Ensure that allocated buffer is alligned according to
5230 region's address.
5231
5232Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233
5234 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5235 (ALU64_SUB): Define.
5236
5237 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5238 (.gdbinit): Remove dependencies, generate once per build.
5239
5240Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241
5242 * sim-n-core.h (sim_core_read_aligned_N,
5243 sim_core_write_aligned_N): Make xaddr param type address_word not
5244 unsigned_word.
5245
5246Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247
5248 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5249 unpacked floating point struct. Pass sim_fpu object by reference.
5250 Add preliminary support for rounding modes.
72f4393d 5251
c906108c
SS		 5252Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253
5254 * configure: Regenerated to track ../common/aclocal.m4 changes.
5255
5256Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257
5258 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5259 WITH_TARGET_BITSIZE.
5260
5261Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5262
72f4393d 5263 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5264
5265Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5266
5267 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5268 and zfree instead of xmalloc and free. Prevents warnings.
5269
5270Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271
5272 * configure: Regenerated to track ../common/aclocal.m4 changes.
5273
5274Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275
5276 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5277 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5278
5279 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5280 controling the bitsize/msb of the target.
5281
5282Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5283
5284 * Make-common.in: New files sim-break.c, sim-break.h.
5285 * sim-base.h: Add point to breakpoint list to sim_state_base.
5286 * sim-break.c sim-break.h: New modules that implement intrinsic
5287 breakpoint support.
5288 * sim-module.c: Add breakpoint module.
72f4393d 5289
c906108c
SS		 5290Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5291
5292 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5293 an hour.
5294 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5295 if (0) { 1 % 0; }
5296 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5297 (SIGBUS) define for Windows.
5298 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5299 * sim-resume.c: define SIGTRAP for windows.
5300 * sim-xcat.h: use token pasting if ALMOST_STDC.
5301
5302Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303
5304 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5305 configured values.
5306 (CONFIG_CFLAGS): Add same.
72f4393d 5307
c906108c
SS		 5308Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5309
5310 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5311 (SIGNED32): use ##i32.
5312
5313Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314
5315 * configure: Regenerated to track ../common/aclocal.m4 changes.
5316
5317Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318
5319 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5320 endian of target.
5321
5322 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5323 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5324 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5325 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5326 (CONFIG_CFLAGS): Add same.
5327
5328 * aclocal.m4: Perform AC_SUBST on optional options.
5329
5330Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5333
5334 * sim-options.c (standard_option_handler): Typo in warning message.
5335
5336 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5337
5338 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5339 insn count. Make count conditional on there being a valid
5340 INSN_NAME.
5341 (profile_pc_init): Make default PC profile frequency an arbitrary
5342 256.
5343
5344 * sim-base.h: Ditto.
5345
5346 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5347 SIM_HAVE_MODEL.
5348
5349 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5350 archure struct.
5351
5352Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353
5354 * configure: Regenerated to track ../common/aclocal.m4 changes.
5355
5356Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357
5358 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5359 configured alignment.
5360
5361Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362
5363 * configure: Regenerated to track ../common/aclocal.m4 changes.
5364
5365Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * sim-config.c (sim_config): Check for default alignment.
5368
5369 * sim-options.c (standard_option_handler): Add alignment option.
5370
5371 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5372 default alignment requirements on memory accesses.
72f4393d 5373
c906108c
SS		 5374Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5375
5376 * sim-load.c (sim_load_file): Return failure if the executable
5377 had no loadable sections.
5378
5379Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5382 trace output.
5383
5384 * sim-core.c (sim_core_signal): When bad access halt simulator
5385 SIGSEGV / SIGBUS instead of aborting.
5386 (signal.h): Include.
72f4393d 5387
c906108c
SS		 5388 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5389 options was missing.
5390
5391 * sim-bits.h (MOVED): Define
5392
5393Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394
5395 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5396 BIT.
5397
5398 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5399
5400 * sim-bits.c: Add 8 bit versions of bit macros.
5401
5402 * sim-bits.h: Ditto.
5403
5404Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405
5406 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5407 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5408
c906108c
SS		 5409 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5410 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5411
c906108c
SS		 5412 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5413 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5414
c906108c
SS		 5415Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5418 configure.in: Output to cconfig.h instead of config.h.
5419
5420 * configure: Regenerated to track ../common/aclocal.m4 changes.
5421
5422Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423
5424 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5425 BFD if known.
5426
5427Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5428
5429 * callback.c (os_write): divert stdout and stderr to their
5430 respective hooks.
5431
5432Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433
5434 * sim-profile.c (profile_print_speed): Call
5435 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5436
5437 * sim-events.c (sim_events_elapsed_time): New function return nr
5438 host MS consumed by the simulator.
5439 (sim_watch_valid): Use.
5440
5441 * sim-module.c (modules): Install sim_events very very early.
5442
5443 * sim-profile.c (profile_print): Call profile_print_pc.
5444 (print_bar):
5445 (profile_pc_init): New function, set up processor for PC
5446 profiling.
5447 (profile_print_pc): New function, print a PC profile.
5448 (profile_pc_event): New function, sample PC.
5449
5450 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5451 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5452 profile struct.
5453
5454 * sim-options.c (sim_print_help): Pacify GCC.
5455
5456 * sim-n-core.h (sim_core_read_aligned_N,
5457 sim_core_write_aligned_N): Add un-conditional profile call.
5458 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5459 profile call when aligned read/write isn't used.
5460
5461 * sim-base.h: Include sim-profile, sim-model after sim-core &
5462 sim-events allow sim-core to define useful values.
5463
5464 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5465 (profile_option_handler, profile_options): Add support for
5466 --profile-core option.
5467 (print_bar): Include when core profiling.
5468 (profile_print_core): New function, print core profile.
5469
5470 * sim-config.c (print_sim_config): Print profile status.
5471
5472 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5473 WITH_PROFILE_PC_P): Define.
5474 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5475 (PROFILE_COUNT_CORE): Define.
5476
5477Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478
5479 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5480 interrupt_names array as the data.
5481 (sim-watch.h): Document.
5482
5483Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-options.c (sim_print_help): When the doc string is to long
5486 word wrap it.
5487
5488 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5489 that only the first few the watch options are listed. Generate
5490 meanginful usage messages.
5491
5492 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5493
c906108c
SS		 5494Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495
5496 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5497 (standard_option_handler): Handle --architecture-info.
5498
5499Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5500
5501 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5502 illegal zero-sized array.
5503 * sim-core.c (sim_core_xor_read_buffer): same.
5504
5505Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5506
5507 * nltvals.def: Regenerate.
5508
5509Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510
5511 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5512
5513Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * sim-bits.c (MASKED): Delete.
5516 (EXTRACTED): Delete.
5517 (LSEXTRACTED, MSEXTRACTED): New functions.
5518
5519 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5520 (MSMASKEDn, LSMASKEDn): Add last argument.
5521 (MSMASK*): Ditto.
72f4393d 5522
c906108c
SS		 5523 * sim-bits.h (EXTEND8, EXTEND16): Define.
5524 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5525
5526 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5527
5528 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5529 current instruction address.
5530
5531 * sim-inline.h (*_ENGINE): Define.
5532
5533Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534
5535 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5536
5537 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5538 (watch_option_handler): Call delete_watchpoint with ident or type.
5539 (sim_watchpoint_install): Create interrupt specific watchpoint
5540 commands on the fly.
5541 (do_watchpoint_create): New function, create a watch point using
5542 type/int-nr info encoded in the option nr.
5543 (do_watchpoint_info): New function. List active watchpoints.
5544
5545 * sim-watch.h: Change data structure to a list.
5546
5547 * sim-memopt.c (memory_option_handler): Require explicit "all"
5548 before deleting all memory regions.
5549
5550 * sim-utils.c (sim_do_commandf): New function, printf version of
5551 sim_do_command.
5552
72f4393d
L		 5553 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5554
c906108c
SS		 5555 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5556 bit endianness.
5557 (SIGNED64, UNSIGNED64): Delete.
5558 (ALU64_ADD): Don't rely on bit endianness.
5559 (ALU64_BEGIN): Define.
5560
5561 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5562 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5563
5564 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5565 suffix - u64, LL - to 64 bit constants.
5566
5567Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568
5569 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5570
5571 * sim-utils.h (NZALLOC): Define - zalloc * N.
5572
5573 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5574 implementation of read/write functions.
5575
5576 * Make-common.in (sim-hrw.o): New target.
5577
5578 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5579 memory.
5580
5581 * sim-memopt.c (memory_option_handler): Implement memory-size
5582 command. Implement memory-alias command. Let memory-delete delete
5583 all memory regions.
5584 (add_memopt): New function. Add a memory region.
5585 (do_memopt_delete): New function. Delete a memory region.
5586
5587 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5588
5589 * sim-core.c (sim_core_detach): New function.
5590 (sim_core_map_detach): New function. Perform the actual detach.
5591 (sim_core_init): Move initialization code from here.
5592 (sim_core_install): To here.
5593 (sim_core_uninstall): And here.
5594
5595 * sim-module.c: Add memopt module.
5596
5597 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5598 simulator base type.
5599
5600 * Make-common.in (sim_main_headers): Add sim-memopt.h
5601 (sim-memopt.o): New target.
5602
5603 * sim-core.c (sim_core_install): Add core_options to the option
5604 table.
5605
5606 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5607 --watch-delete.
5608
5609 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5610 comments.
5611
5612 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5613 address_word, add mask member.
72f4393d 5614
c906108c
SS		 5615 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5616 address_word, allow for 64bit targets in 32bit host. Add modulo
5617 argument.
5618 (sim_core_map_attach): Ditto.
5619 (new_sim_core_mapping): Ditto.
5620 (sim_core_translate): Mask address when modulo memory.
5621
5622Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5623
5624 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5625
5626 * gdbinit.in: New file.
5627 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5628 * Make-common.in (distclean): Delete .gdbinit.
5629 (.gdbinit): Add rule for.
5630 * configure: Regenerated to track ../common/aclocal.m4 changes.
5631
5632 * Make-common.in (cgen-run.o): Add rule for.
5633
5634Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635
5636 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5637
5638 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5639 both resumed and previous elapsed time.
5640 (sim_events_init): Set initial_wallclock and current_wallclock to
5641 zero.
5642 (sim_events_install): Install sim_events_suspend and
5643 sim_events_resume.
5644 (sim_events_watch_clock): Allow for suspended simulator when
5645 computing the time of the clock event.
5646
5647 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5648 initial_wallclock to elapsed_wallclock, set both to zero.
5649 (sim_events_init, sim_events_uninstall): Delete prototypes.
5650
5651 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5652
c906108c
SS		 5653 * sim-module.c(sim_module_resume, sim_module_suspend): New
5654 functions.
5655
5656Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657
5658 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5659 message.
5660
5661Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5662
5663 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5664 * Make-common.in (TAGS): Likewise.
5665 * sim-n-bits.h: Add TAGS comments for all functions.
5666 * sim-n-core.h: Likewise.
5667 * sim-n-endian.h: Likewise.
5668
5669Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5670
5671 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5672 kind.
72f4393d 5673
c906108c 5674 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5675
c906108c
SS		 5676 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5677 definition.
5678
5679Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680
5681 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5682 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5683
5684Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685
5686 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5687 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5688 nr_transfered and nr_this_transfer unsigned.
5689
5690 * sim-events.c (sim_events_tickn): N is signed, as limited to
5691 MAXINT.
5692
5693 * sim-n-endian.h (offset_N): Change size to unsigned.
5694
5695 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5696
5697Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698
5699 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5700
5701 * sim-options.c (sim_parse_args): Use dupargv.
5702
5703Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5704
5705 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5706
5707Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708
5709 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5710 base type.
5711
5712 * sim-options.c (standard_options): Add --architecture=MACHINE and
5713 --target=TARGET options.
5714 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5715 (standard_option_handler): Handle architecture and target options.
5716 (bfd.h): Include.
72f4393d 5717
c906108c
SS		 5718 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5719 bfd_openr.
5720 (sim_analyze_program): Set prog_bfd architecture from
5721 STATE_ARCHITECTURE if known.
5722
5723Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * configure: Regenerated to track ../common/aclocal.m4 changes.
5726 * config.in: Ditto.
5727
5728Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5729
5730 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5731 that option does not apply to certain files.
5732
5733Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5734
5735 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5736 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5737 offset from MSB/LSB.
5738
5739 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5740 access address of sub word quantity of a hosts 16, 32, 64 bit word
5741 type.
5742 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5743 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5744 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5745 return N*2 byte value with argument in Hi/Lo word. Renamed from
5746 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5747
c906108c
SS		 5748 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5749 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5750 so that bit offset is explicit.
5751
5752Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753
5754 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5755 Update STATE_PROG_BFD when needed with a dup'd copy of the
5756 program.
5757
5758 * sim-config.c (sim_config): Delete ABFD argument, use
5759 STATE_PROG_BFD directly.
5760
5761Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5762
5763 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5764
c906108c
SS		 5765 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5766 and sim_load.
5767 (bfd.h): Include.
72f4393d 5768
c906108c
SS		 5769 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5770 hardware only simulator targets.
5771
5772 * Make-common.in (sim-hload.o): Add rule.
5773
5774Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5777 used by copyargv and freeargv.
5778
5779 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5780 STATE_PROG_ARGV, not just a pointer.
5781
5782Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5783
5784 * configure: Regenerated to track ../common/aclocal.m4 changes.
5785 * config.in: Ditto.
5786
5787Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5788
5789 * aclocal.m4 (sim-endian): Add second argument to
5790 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5791 default endian when not hardwired.
5792
5793 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5794 else failes value for target byte order.
5795
5796 * sim-config.c (sim_config): Add abfd arguments. Set
5797 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5798 from same.
5799 (sim_config): Return SIM_RC, don't abort.
5800 (bfd.h): Include.
72f4393d 5801
c906108c
SS		 5802 * run.c (main): Update call to sim_open - add ABFD argument.
5803 * nrun.c (main): Add NULL ABFD argument.
5804
5805Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5806
5807 * callback.c (os_poll_quit): Make static.
5808 Call sim_cb_eprintf, not p->eprintf.
5809 (sim_cb_printf, sim_cb_eprintf): New functions.
5810 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5811
5812 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5813 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5814 sim-utils.h. #include sim-utils.h.
5815 * sim-utils.h: Above decls moved here.
5816 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5817
5818 * sim-watch.c (action_watchpoint): Fix thinkos.
5819
5820Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5821
5822 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5823
5824Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5825
5826 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5827 to FORCED_ALIGNMENT case.
5828
5829Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830
5831 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5832
5833Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5834
5835 * Make-common.in (libsim.a): Fix typo.
5836
5837Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838
5839 * nrun.c (main): Verify the structure returned before using it.
5840
5841Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5844 default.
5845
5846 * sim-engine.c (sim_engine_install): New function. Install the
5847 engine init functions.
5848 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5849
c906108c
SS		 5850 * sim-module.c: Add sim_engine to list of modules that always
5851 install.
5852
5853Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5854
5855 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5856 to remove the old watchpoint, not delete_watchpoint.
5857 (watch_option_handler): Action the correct watchpoint, not just
5858 cycles.
5859
5860Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861
5862 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5863 both low and high word.
5864 (sim_core_write_aligned_N): Ditto.
72f4393d 5865
c906108c
SS		 5866 * sim-trace.c (set_trace_options): Delete code explicitly setting
5867 core->trace.
5868
5869 * sim-options.c (sim_print_help): Call the list commands if not a
5870 standalone simulator.
5871 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5872
c906108c
SS		 5873 * sim-trace.c (set_trace_options): Assume core present.
5874
5875 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5876 buffer when full not almost full.
5877
5878Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5879
5880 * sim-events.c (sim_events_process): Don't blat the event queue
5881 when processing watchpoints.
5882
5883 * sim-watch.h: Make arg unsigned long - stop sign extension.
5884
5885 * sim-events.c (sim_watch_valid): rewrite so debugable.
5886
5887 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5888
5889 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5890 inequality test is possible.
5891 (handle_watchpoint): Re-pass is_within arg.
5892 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5893 0 to schedule_watchpoint's is_within arg.
5894 (sim_watchpoint_init): Re-pass is_within arg.
5895
5896 * sim-options.c (sim_print_help): Add is_command argument. Don't
5897 include -- prefix when called from the command line interpreter.
5898
5899 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5900
5901 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5902 zero indicates that the test should be reversed.
5903 (sim_events_watch_core): Ditto.
5904 (WATCH_CORE): Compare range against is_within.
5905 (WATCH_SIM): Ditto.
5906
5907Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5908
5909 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5910 sim_core_read_buffer. Check nr-bytes transfered.
5911
5912 * sim-core.h (sim_core_common): Define a new struct that contains
5913 the common data. to sd and cpu structures.
5914 * sim-core.c (sim_core_attach): Update.
5915 (sim_core_init): Update. Remember to copy initialized data to each
5916 cpu.
5917 (sim_core_find_mapping): Ditto.
5918
5919 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5920 (sim_core_write_buffer): Ditto.
5921
5922 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5923 transfer use xor version of read buffer.
5924 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5925
c906108c
SS		 5926 * sim-core.c (sim_core_xor_read_buffer): New function implement
5927 xor-endian data read breaking transfer up into xor-endian sized
5928 blocks.
5929 (sim_core_xor_write_buffer): Ditto for write.
5930 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5931 - needed for xor-endian transfers.
5932
5933Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5934
5935 * sim-inline.h: Review description.
72f4393d 5936
c906108c
SS		 5937 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5938 to just those involved in data transfers and configuration.
72f4393d 5939
c906108c
SS		 5940 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5941 string.
5942 * sim-n-core.h (sim_core_read_aligned_N): Use.
5943 (sim_core_read_unaligned_N): Ditto.
5944 (sim_core_read_unaligned_N): Ditto..
5945 (sim_core_write_unaligned_N): Ditto.
72f4393d 5946
c906108c 5947 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5948
c906108c
SS		 5949 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5950 endian.
5951 (sim_core_read_aligned_N): Ditto.
5952
5953 * sim-core.c (sim_core_set_xor_endian): New function.
5954 (sim_core_attach): Don't overwrite the per-cpu xor map when
5955 cloning the global core.
5956
5957Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5958
5959 * sim-engine.h: Update below so that it is using an enumerated
5960 type.
5961
5962Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5963
72f4393d
L		 5964 * sim-engine.c (sim_engine_restart):
5965 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5966 return value used for simulator restart from 0 to 2.
5967
5968Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5969
5970 * cgen-scache.c (scache_option_handler): Add is_command arg.
5971
5972 * sim-model.c (model_option_handler): Add is_command argument.
5973
5974 * sim-profile.c (profile_option_handler): Add is_command arg.
5975
5976 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5977 involved.
5978
5979 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5980 order that they are registered.
5981
5982 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5983 between option and command line processing.
5984
5985 * sim-options.c: Include stdlib.h, ctype.h.
5986
5987 * Make-common.in (sim-watch.o): Add rule.
5988 (sim_main_headers): Assume sim-assert.h included.
5989 (sim-*.o): Simplify make rule.
72f4393d 5990
c906108c
SS		 5991 * sim-module.c: Add sim_watch_install to module list.
5992
5993Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5994
5995 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5996 has been loaded.
5997
5998 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5999 * sim-events.c (sim_events_install): Ditto.
6000 * sim-core.c (sim_core_install): Ditto.
6001 * sim-model.c (model_install): Ditto.
6002 * sim-options.c (standard_install): Ditto.
6003 * sim-profile.c (profile_install): Ditto.
6004 * sim-reason.c (sim_stop_reason): Ditto.
6005 * sim-run.c (sim_engine_run): Ditto.
6006 * sim-utils.c (sim_analyze_program): Ditto.
6007
6008 * sim-module.c (modules): Make profile_install and trace_install
6009 optional.
6010
6011 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6012
6013 * sim-options.c (standard_option_handler): Set the byte order.
6014
6015 * sim-events.c (sim_events_process): Allow multi tick processing.
6016 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6017
c906108c
SS		 6018 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6019 prototypes. Under development.
6020 (sim_events): Replace processing with nr_ticks_to_process.
6021
6022Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6023
6024 * nrun.c (main): Pass callbacks to sim_open instead of using
6025 sim_set_callbacks.
6026
6027 * run.c (main): Ditto.
6028
6029Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6030
6031 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6032 stop tk interrupting malloc calls.
6033 (sim_events_zalloc): Converse.
6034
6035 * Make-common.in (sim_main_headers): Add sim-events.h.
6036
6037 * sim-events.c (sim_events_schedule_after_signal): Change return
6038 type to void - signal events are strictly internal.
6039 (sim_events_init): Allocate a finite buffer for signal events.
6040 (sim_events_schedule_after_signal): Enter signal events into the
6041 signal buffer.
6042
6043 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6044 (sim_engine_restart): Ditto.
6045 (sim_engine_abort): Ditto.
6046 * sim-stop.c (sim_stop): Ditto.
6047 (control_c_simulation): Ditto.
6048 * sim-resume.c (sim_resume): Ditto.
6049 (has_stepped): Ditto.
6050 * sim-abort.c (sim_engine_abort): Ditto.
6051
6052 * sim-basics.h (transfer_type): New type.
6053
6054 * sim-core.c (sim_core_signal): New function. Print core signal
6055 information.
6056 (sim_core_find_mapping): Add transfer argument.
6057
6058 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6059 SIM_CORE_SIGNAL if a recoverable abort.
6060 * sim-core.c (sim_core_find_mapping): Ditto.
6061
6062Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6063
6064 * sim-core.c (sim_core_find_mapping): Replace calls to
6065 sim_io_error to more resiliant sim_engine_abort.
6066
6067 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6068 (sim_core_write_unaligned_N): Ditto.
6069
6070Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6071
6072 * sim-module.c: Add sim_events_install to list.
72f4393d 6073
c906108c
SS		 6074 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6075 from sim_core_*.
6076 (sim_events_init): Now returns SIG_RC.
6077
6078 * sim-run.c: New file. Generic sim_engine_run.
6079 * sim-reason.c: New file. Generic sim_stop_reason.
6080 * sim-stop.c: New file. Generic sim_stop.
6081 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6082
c906108c
SS		 6083 * Make-common.in (sim-engine.o): Add rule.
6084 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6085
c906108c
SS		 6086 * sim-engine.h, sim-engine.c: New file. Provide generic
6087 implementation of sim_engine_halt, sim_engine_error. et.al.
6088
6089 * sim-base.h (sim_state_base): Add member halt.
6090 (sim-engine.h): Include.
6091
6092 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6093 handlers.
6094 * sim-events.c (sim_events_poll): Update event handler.
6095
6096Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6097
6098 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6099 function.
6100 (sim_events_watch_sim): New function.
6101 (sim_events_watch_core): New function.
6102 (sim_watch_valid): New function.
6103 (sim_events_preprocess): New function.
6104 (sim_events_process): Process the watchpoints as well as the timer
6105 queue.
6106 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6107 (sim_events_deschedule): Check all the queues when removing an
6108 event.
6109 (sim_events_init): Ditto for cleaning.
6110
6111Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6112
6113 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6114
6115Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6116
6117 * callback.c (os_open): Type of arg flags is int.
6118
6119Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6120
6121 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6122 just like normal numbers as per IEEE rules.
6123
6124Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6125
6126 * callback.c (os_close): Mark the descriptor as being
6127 available if the close succeeded.
6128 (os_open): Pass 0644 as the mode of the file being created.
6129
6130Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131
6132 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6133 float.
6134
6135 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6136 * sim-lnline.h: Update.
6137
6138 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6139 conversion functions.
6140 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6141
c906108c
SS		 6142 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6143 compare functions. Replacing.
6144 (sim_fpu_cmp): This. Delete.
72f4393d 6145
c906108c
SS		 6146Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147
6148 * sim-core.c (sim_core_find_mapping): Call engine_error not
6149 sim_io_error when possible.
6150
6151Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6152
6153 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6154 high/low double word.
6155
6156 * sim-trace.h: Remove definition of attribute - defined in
6157 sim_basics.h.
6158
6159Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6160
6161 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6162 name of the option - or family of options.
6163
6164 * sim-options.c (sim_args_command): Match command `a-b c' with
6165 option `--a-b-c' from option table.
6166
6167Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6168
6169 * sim-options.c (sim_print_help): For optional arguments, wrap
6170 them in [].
6171
6172 * sim-trace.c (set_trace_options): New function, handle optional
6173 argument and multiple assignment.
6174 (trace_option_handler): Update.
6175
6176 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6177 when branch tracing selected.
6178
6179Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180
6181 * sim-trace.c (trace_one_insn): Make a va-args function.
6182
6183 * sim-trace.c (trace_vprintf): New function, va-arg version of
6184 trace_printf.
6185
6186Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6187
6188 * sim-trace.c (trace_uninstall): Don't close a file twice.
6189 * sim-profile.c (profile_uninstall): Likewise.
6190
6191Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6192
6193 * sim-trace.c (toplevel): Include bfd.h.
6194 (trace_options): Note that --trace-linenum also turns on
6195 --trace-insn. Add --trace-{branch,semantics}.
6196 (trace_option_handler): If --trace-linenum, also turn on
6197 --trace-insn. Add --trace-branch support. If --trace-semantics,
6198 turn on ALU, FPU, branch, and memory tracing.
6199 (trace_one_insn): New function to trace an instruction. Support
6200 --trace-linenum.
6201 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6202
6203 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6204 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6205 (TRACE_branch): Add new mask.
6206 (TRACE_*_P): Define all possible trace_p macros.
6207 (trace_one_insn): Declare function.
6208
6209Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6210
6211 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6212 GNU C doesn't support __attributes__.
6213 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6214 format strings.
6215
6216Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6217
6218 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6219 addresses are masked forcing them to be correctly aligned.
6220 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6221 * sim-config.c (config_alignment_to_a): Update.
6222
6223 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6224 core data.
6225 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6226 type.
6227 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6228 processor specific core maps.
6229 (sim_core_map_attach): Copy the core map data to each of the
6230 processor specific core data structures.
6231 * sim-core.c (sim_core_find_mapping): Update.
6232
6233 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6234 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6235 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6236 alternatives that handle unaligned addresses.
6237 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6238 with just CPU arg.
6239 * cgen-utils.c (sim_disassemble_insn): Update.
6240
6241Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6242
6243 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6244 tracing.
6245
6246 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6247 fpu support.
6248
6249 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6250
6251Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6252
6253 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6254 to map type.
72f4393d 6255
c906108c
SS		 6256 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6257 statement.
6258
6259Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6260
6261 * cgen-trace.c: Prepend additional trace_printf argument.
6262
6263 * cgen-utils.c (sim_disassemble_insn): Add additional core
6264 arguments.
6265
6266Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6267
6268 * nrun.c (main): Catch/report errorenous simulator states.
6269
6270 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6271 * sim-trace.c: #include string.h/strings.h so that memset is
6272 defined.
6273 * sim-utils.c: Ditto.
6274 * sim-profile.c: Ditto. And stdlib.h.
6275 (print_bar): Only define when used by instruction or memory profiler.
6276
6277 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6278
c906108c
SS		 6279 * sim-load.c (sim_load_file): Make the name constant.
6280 (sim_load_file): Passify gcc.
6281
6282 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6283 file.
6284 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6285
c906108c
SS		 6286 * sim-base.h (sim_cpu): Pre define here so available to all.
6287
6288 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6289 Restore the sim_cpu and instruction_address arguments so that full
6290 information is available to the abort function.
6291 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6292 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6293
6294 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6295 tracing support for sim-events and sim-core.
6296 (trace_option_handler): Convert #if to if where possible so always
6297 compiled/checked by C compiler.
6298 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6299
c906108c
SS		 6300 * sim-base.h: Adjust comment documenting how to define the cpu
6301 structure.
6302 (sim_state_base): Add sim_core and sim_events to simulator base
6303 object.
6304
6305 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6306 * sim-core.c (sim_core_init, sim_core_attach,
6307 sim_core_find_mapping): Update.
6308 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6309 update_time_from_event, insert_sim_event,
6310 sim_events_schedule_after_signal, sim_events_deschedule,
6311 sim_events_tick): Ditto.
72f4393d 6312
c906108c
SS		 6313 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6314 sim-model.h): Move #includes from here.
6315 * sim-base.h: To here.
6316 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6317
c906108c
SS		 6318Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6319
6320 * callback.c (default_callback): Missing initialisers.
6321
6322Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6323
6324 * sim-utils.c (sim_add_commas): New function.
6325 * sim-basics.h (sim_add_commas): Add prototype.
6326 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6327 * sim-profile.c (COMMAS): New macro.
6328 (print_*): Use it to print commas in numbers.
6329
6330 * configure: Regenerated.
6331
6332 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6333 (cgen_state): New member run_fast_p.
6334 (cgen_init): Add prototype.
6335 (sim_disassemble_insn): New arg `cpu'.
6336 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6337 * cgen-utils.c (cgen_init): New function.
6338 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6339 * genmloop.sh: Call engine_halt if loop exits.
6340
6341 * Makefile.in (sim-options_h): Define.
6342 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6343 (sim-model.o): Add new rule.
6344 (cgen-{scache,trace,utils}.o): Add new rules.
6345 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6346 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6347 Indent output by 2 spaces.
6348 * cgen-scache.h (scache_print_profile): Update.
6349 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6350 Use trace_printf, not fprintf.
6351 (trace_extract): Use trace_printf, not cgen_trace_printf.
6352 * genmloop.sh (!FAST case): Increment `insn_count'.
6353 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6354 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6355 access macro's name.
6356 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6357 Change return type to SIM_RC.
6358 (sim_core_{install,uninstall}): New functions.
6359 * sim-core.h (sim_core_{install,uninstall}): Declare.
6360 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6361 Change return type to SIM_RC.
6362 * sim-model.h (models,machs,model_install): Declare.
6363 * sim-module.c (modules): Add scache_install, model_install.
6364 (sim_post_argv_init): Set cpu->state backlinks.
6365 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6366 (standard_option_handler): Likewise.
6367 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6368 sim-profile.h.
6369 (*): Assume ANSI C.
6370 (profile_options): Delete --profile-simcache.
6371 (profile_option_handler): Likewise.
6372 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6373 spaces.
6374 (profile_print_{memory,model}): Likewise.
6375 (profile_print_simcache): Delete.
6376 (profile_print_speed): New function.
6377 (profile_print): Rewrite.
6378 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6379 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6380 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6381 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6382 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6383 (profile_print): Update prototype.
6384
6385Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6386
6387 * cgen-scache.[ch], cgen-sim.h: New files.
6388 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6389 * sim-model.c: New file.
6390
6391 * Make-common.in (clean targets): Undo patch of Apr. 22.
6392
6393Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6394
6395 * sim-n-bits.h (signed): If we have a standard compiler, undef
6396 signed, so that signedN is defined correctly.
6397
6398Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6399
6400 * sim-module.h, sim-model.h, sim-profile.h: New files.
6401 * sim-module.c, sim-profile.c: New files.
6402 * Make-common.in (SIM_PROFILE): Define
6403 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6404 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6405 (sim_module.o,sim-profile.o): Add rules for.
6406 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6407 (--enable-sim-profile): Add.
6408 * configure: Regenerated.
6409 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6410 model. Move trace and profile support to sim-{trace,profile}.h.
6411 New members trace_data, profile_data.
6412 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6413 * sim-config.h: Provide default definition of WITH_PROFILE.
6414 (WITH_TRACE): Change default to -1.
6415 (MAX_NR_PROCESSORS): Always define.
6416 * sim-options.c: Move trace and profile support to
6417 sim-{trace,profile}.h.
6418 (sim_pre_argv_init): Moved to sim-model.c.
6419 (standard_install): New function.
6420 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6421 (standard_install): Declare.
6422 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6423 (trace_install, trace_uninstall): New functions.
6424 (trace_printf): Update reference to TRACE_FILE.
6425 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6426 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6427 (WITH_TRACE_FOO_P): Define.
6428 (trace_install): Declare.
6429 (TRACE_DATA): New struct.
6430
6431Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6432
6433 * run.c: Undo last exec_bfd patch.
6434 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6435
6436Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6437
6438 * run.c (exec_bfd): Add back in.
6439 (main): Set exec_bfd.
6440
6441Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6442
6443 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6444
6445Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6446
6447 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6448 less well defined engine_error.
6449 * sim-core.c: Ditto.
6450
6451Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6452
6453 * Make-common.in: Change clean targets to use :: so that other
6454 Makefiles can have their own clean targets.
6455 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6456 __STDC__ to control use of stdarg vs. varargs syntax. Some
6457 systems can't use __STDC__, but require stdarg.
6458
6459Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6460
6461 * sim-options.c (standard_options): Add --endian.
6462 (standard_option_handler): Likewise.
6463
6464 * nrun.c: #include <signal.h>.
6465 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6466 handler that calls sim_stop ().
6467
6468Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6469
6470 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6471 handler that calls sim_stop (). Simulators may still be
6472 establishing their own handler.
6473
6474 * sim-events.c (sim_events_poll): Rename from
6475 sim_events_at_large_int. Poll IO.
6476
6477 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6478 request.
6479
6480 * callback.c (os_poll_quit): New function poll for quit signal
6481 where needed.
6482 (default_callback): Include magic number.
6483
6484Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6485
6486 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6487 Check for functions getrusage, time.
6488 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6489 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6490 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6491 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6492
6493 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6494
6495 * sim-options.c, sim-options.h: New files.
6496 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6497 * Make-common.in (nrun.o): Add rules for.
6498 * nrun.c: New file.
6499
6500 * run.c (main): Check return value of sim_open.
6501
6502 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6503 (sim_main_headers): Add sim-trace.h.
6504 * run.c (exec_bfd, target_byte_order): Delete.
6505 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6506 call sim_load instead. Check return code of sim_create_inferior.
6507 * sim-base.h (CURRENT_STATE): Define.
6508 (sim_state_base): Make typedef. New members options, prog_argv,
6509 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6510 mem_size, memory [+ corresponding access macros].
6511 (sim_cpu_base): New typedef.
6512 * sim-trace.h: New file.
6513 * sim-trace.c: New file.
6514 * sim-basics.h: #include it.
6515 * sim-load.c: New file.
6516
6517Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6518
6519 * Make-common.in (INSTALL): Set to @INSTALL@.
6520 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6521 (install-common): Depend upon installdirs. Use
6522 $(program_transform_name) directly, rather than using
6523 $(INSTALL_XFORM).
6524 (installdirs): New target.
6525 * Makefile.in (INSTALL): Set to @INSTALL@.
6526 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6527 (install-man): Depend upon installdirs. Use
6528 $(program_transform_name) directly, rather than using
6529 $(INSTALL_XFORM).
6530 (installdirs): New target.
6531
6532Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6533
6534 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6535 be overriden.
6536
6537Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6538
6539 * sim-basics.h: Only bring in config.h and tconfig.h if
6540 HAVE_CONFIG_H.
6541
6542Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6543
6544 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6545 numbering convention of the target.
6546 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6547 and WITH_TARGET_WORD_MSB.
6548 (sim_config): When possible, check for consistency with bitsize
6549 and msb.
6550
6551 * sim-bits.h: Allow MSB to be other than zero.
6552 * sim-bits.c: Ditto.
6553 * sim-n-bits.h: Ditto.
72f4393d 6554
c906108c
SS		 6555 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6556 * sim-n-bits.h (MSMASKEDn): Ditto.
6557
6558Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6559
6560 * Makefile.in (INSTALL): Change install.sh to install-sh.
6561
6562Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6563
6564 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6565
6566Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6567
6568 * run.c (main): Check that a program to run was specified.
6569
6570Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6571
6572 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6573
6574 * configure: Regenerated to track ../common/aclocal.m4 changes.
6575 * config.in: Ditto.
6576
6577Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6578
6579 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6580 * sim-config.h: To here.
6581
6582 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6583 (sim_main_headers): Define.
6584 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6585 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6586 (clean): Use it.
6587 (sim-utils.o): Add rule for.
6588 * sim-utils.o: New file.
6589 * sim-basics.h: #include sim-base.h.
6590 (zalloc): Make argument unsigned long.
6591 * sim-base.h: New file.
6592 * sim-inline.h (SIM_IO support): Delete.
6593 * sim-io.h: Delete inline support.
6594 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6595 * sim-config.c: sim-state.h renamed to sim-main.h.
6596 * sim-core.c: Likewise.
6597 * sim-events.c: Likewise.
6598
6599 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6600
6601 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6602 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6603 -DDEBUG.
6604 * configure: Regenerated to track ../common/aclocal.m4 changes.
6605
6606Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6607
6608 * configure: Regenerated to track ../common/aclocal.m4 changes.
6609
6610Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6611
6612 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6613 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6614 are defined by the configure.
6615
6616 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6617
c906108c
SS		 6618 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6619 reserved-bits): Always define.
72f4393d 6620
c906108c
SS		 6621 * sim-config.h, sim-config.c (sim_config): New function - and new
6622 file - co-ordinate the setting/checking of the common simulator
6623 configuration options.
6624
6625 * Make-common.in (sim-config.o): Add rule.
6626
6627Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6628
6629 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6630 va_list from void *, since va_list might not be a pointer type.
6631
6632Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6633
6634 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6635 in wrong order.
6636 (offset_N): Correct computation of LE offset.
6637
6638 * sim-io.c (sim_io_error): Include a new line when reporting
6639 errors.
6640
6641 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6642 `/'.
6643
6644Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6645
6646 * run.c: Include alloca-conf.h.
6647
6648 * callback.c (os_evprintf_filtered): Fix typo.
6649
6650Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6651
6652 * run.c (string.h, strings.h, stdlib.h): Include.
6653
6654 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6655 0 when nothing pending.
6656
6657 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6658 will soon be going away.
6659 (getopt): Plicate GCC.
6660
6661 * sim-endian.c (sim-io.h): Plicate GCC.
6662 * sim-bits.c (sim-io.h): Ditto.
6663 * sim-n-bits.h (ROTn): Ditto.
6664
6665 * sim-io.c (sim_io_error): Correct check for NULL.
6666
6667 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6668 the __FILE__.
6669 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6670 path.
6671
6672Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6673
6674 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6675 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6676
6677Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6678
6679 * sim-alu.h: Include sim-xcat.h.
72f4393d 6680
c906108c
SS		 6681Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6682
6683 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6684 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6685 these.
6686
6687 * sim-events.c (sim_events_at_large_int): New function. Just
6688 schedules an event every large-int ticks.
6689 (sim_events_init): Call.
6690 (sim_events_tick, sim_events_process): Move async handing to
6691 sim_events_process. Move timer decrement so that it occures after
6692 events have been processed.
72f4393d 6693
c906108c
SS		 6694 * sim-basics.h (struct _engine): Remove declaration.
6695
6696 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6697 everything with same. Rename global struct to SIM_DESC.
6698 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6699 * sim-io.h, sim-io.c: Ditto.
72f4393d 6700
c906108c
SS		 6701 * sim-assert.h: New file. Optional assertion checking macros.
6702 * sim-io.c (sim_io_error): Make just this function tolerant to
6703 null pointers.
72f4393d 6704
c906108c
SS		 6705 * sim-xcat.h: New file. Define concatenate macros.
6706 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6707 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6708 concat macros.
72f4393d 6709
c906108c
SS		 6710
6711Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6712
6713 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6714
6715Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6716
6717 * sim-inline.h: Add definitions for sim-types.
6718 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6719 module.
6720
6721Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6722
c906108c
SS		 6723 * sim-events.h: Remove defunct reference to callback struct.
6724
6725Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6726
6727 * configure: Re-generate.
6728
6729Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6730
6731 * Make-common.in (CSEARCH): Do not include the gdb directory in
6732 the search path.
6733
6734Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6735
6736 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6737 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6738 to explicitly incorporate these.
6739
6740 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6741 specify the alignment restrictions of the target architecture -
6742 without this option all alignment restrictions are accomodated.
6743 (--enable-sim-assert): New option. Conditionally compile in
6744 assertion statements.
6745 (--enable-sim-float): New option. Strongly specify the target's
6746 floating point support.
6747 (--enable-sim-hardware): New option. Specify the hardware devices
6748 included in the simulation.
6749 (--enable-sim-packages): New option. Specify the hardware
6750 packages included in the simulation.
6751 (--enable-sim-regparm): New option. Specify that parameters be
6752 passed in registers instead of on the stack.
6753 (--enable-sim-reserved-bits): New option. Specify that reserved
6754 bits within an instruction are are correctly set.
6755 (--enable-sim-smp): New option. Specify the level of SMP support
6756 to be included in the simulator.
6757 (--enable-sim-stdcall): New option. Specify an alternative
6758 function call convention.
6759 (--enable-sim-xor-endian): New option. Configure xor-endian
6760 support used by some targets to implement bi-endian support.
72f4393d 6761
c906108c
SS		 6762Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6763
6764 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6765 host endianness to be overridden.
6766 (--enable-sim-endian): Allow the target platform's byte order
6767 to be overridden.
6768 (--enable-sim-inline): Control the inlining of common components.
6769 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6770 (--enable-sim-warnings): Enable additional GCC compiler checks.
6771 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6772 SIM_WARNINGS): Add.
72f4393d 6773
c906108c
SS		 6774 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6775 sim-*-n.h so that the names are uniq on dos machines
6776 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6777
c906108c
SS		 6778Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6779
6780 * run.c: #include "libiberty.h".
6781 (main): New locals sd,no_args,sim_argv.
6782 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6783 is program name. Update call to sim_set_callbacks.
6784 Record result of sim_open, pass to other sim_foo routines.
6785
6786Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6787
6788 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6789 final newline.
6790
6791Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6792
6793 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6794 Route stdout through buffered IO.
6795
6796 * callback.c: Add os_flush_stderr, os_write_stderr,
6797 os_evprintf_filtered functions to route error output through
6798 stderr.
72f4393d 6799
c906108c
SS		 6800 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6801 Correct return type - should be void.
6802
6803Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6804
6805 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6806
6807 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6808 not provide a default value as undefined indicates disable code.
6809
6810Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6811
6812 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6813 directory.
6814 * sim-events.h, sim-events.c: Ditto.
6815 * sim-io.h, sim-io.c: Ditto.
72f4393d 6816
c906108c 6817Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6818
c906108c
SS		 6819 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6820
6821 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6822 extract the tail or least signifiant bits from an integer of the
6823 specified size.
72f4393d 6824
c906108c
SS		 6825 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6826 WITH_TARGET_BITSIZE so that the compilation will fail when an
6827 unsupported bitsize value is defined.
6828
6829 (INSERTED*): Convert to functions.
6830 (EXTRACTED*): Ditto.
72f4393d 6831
c906108c 6832 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6833
c906108c
SS		 6834Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6835
6836 * sim-inline.h: Allow explicit control over which .c files will be
6837 included by their header.
6838
6839 * sim-inline.h: Allow explicit control over which .c files use the
6840 alternative - REGPARM - parameter passing mechanism.
72f4393d 6841
c906108c
SS		 6842 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6843 icache.c, idecode.c, semantics.c or support.c. Those names are
6844 not generally applicable.
72f4393d 6845
c906108c
SS		 6846Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6847
6848 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6849 in a fashion similar to sim-endian-n.
6850
6851 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6852 both value and address macro's.
6853
6854Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6855
6856 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6857
6858 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6859 generic L_word, H_word macro's.
6860
6861Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6862
6863 * sim-basics.h: Borrow code from ppc directory.
6864 * sim-bits.c: Ditto.
6865 * sim-bits.h: Ditto.
6866 * sim-config.h: Ditto.
6867 * sim-endian-n.h: Ditto.
6868 * sim-endian.c: Ditto.
6869 * sim-endian.h: Ditto.
6870 * sim-inline.c: Ditto.
6871 * sim-inline.h: Ditto.
6872 * sim-types.h: Ditto.
6873
6874Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6875
6876 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6877 all the ALU size alternatives and then auto-configure a default.
72f4393d 6878
c906108c
SS		 6879 * sim-alu.h: Copy ppc/idecode_expression.h.
6880
6881Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6882
6883 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6884 sign extend a bit within a value.
6885
6886 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6887 a pointer into the middle of a host word.
6888 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6889
c906108c
SS		 6890Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6891
6892 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6893 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6894 appropriate definitions of read, write, etc. Add prototype for
6895 system.
6896
6897Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6898
6899 * Makefile.in (libcommon.a): Delete.
6900 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6901 (gentmap,targ-vals.h,targ-map.c): Likewise.
6902 (run-autoconf): Delete.
6903 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6904 (common makefile fragment): Moved back into ...
6905 * Make-common.in: Resurrect.
6906 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6907 * configure: Regenerated.
6908
6909Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6910
6911 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6912 (SIM_AC_OUTPUT): To here.
6913
6914Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6915
6916 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6917 comments and single quotes. Fixes a problem found on hpux.
6918
6919Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6920
6921 * aclocal.m4: Remove Make-common.in from dependencies.
6922 * (distclean): Remove targ-vals.def.
6923
6924 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6925 into here. Makes insertion into makefiles easier. Also, change
6926 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6927 targ-map.o, and run are built. They are now built in the
6928 individual simulator directories, taking sources from ../common as
6929 necessary. This replaces the merging of libcommon.a into
6930 linsim.a, which was problematic for the WinGDB build process.
6931 * run.c: Include config.h from . instead of ../common.
6932 * Make-common.in: Remove. It's no longer necessary.
6933
6934Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6935
6936 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6937 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6938
6939Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6940
6941 * run.c (main): Set target_byte_order before call to sim_open.
6942
6943Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6944
6945 * callback.c: #include <stdlib.h>
6946 (os_error): New function.
6947 (default_callback): Add os_error.
6948
6949Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6950
6951 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6952 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6953 specific.
6954 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6955
6956Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6957
6958 * run.c: #include ../common/config.h, tconfig.h.
6959 (myname): New static global.
6960 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6961 Only process -c ifdef SIM_HAVE_SIMCACHE.
6962 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6963 Parse program name from argv[0] and use in error messages.
6964 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6965 Add support for incomplete h8/300 termination indicators.
6966 (usage): Make more verbose.
6967 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6968 * Makefile.in,Make-common.in,callback.c: New files.
6969 * nltvals.def,gentmap.c,gentvals.sh: New files.
6970
72f4393d 6971Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6972
6973 * run.c: Include stdarg.h if __STDC__.
6974
6975Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6976
6977 * run.c (main): Don't print out anything if the signal
6978 number is zero (ie no signal).
6979
6980Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6981
6982 * run.c (main): Print out if the program raised a signal.
6983
6984Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6985
6986 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6987 (main): Ditto.
6988
6989Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6990
6991 * run.c (main): Explicitly cast malloc() parameter.
6992
6993Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6994
6995 * run.c (sim_bfd): New global to hold the bfd pointer for the
6996 executable.
6997 (main): Initialize sim_bfd.
6998
6999Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7000
7001 * run.c (main): Use new bfd_big_endian macro.
7002
7003Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7004
7005 * run.c (main): Removed SH specific comments, so source is
7006 generic. Also updated to only load relevant sections. Moved
7007 sim_open() to after callback attach (to match GDB).
7008
7009 * run.1: Removed SH specific comments.
7010
7011Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7012
7013 * run.c (main): Always return sigrc at end.
7014
7015Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7016
7017 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7018 bfd_check_format() fails.
7019
7020Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7021
7022 * run.c, run.1: From sh directory.
A mirror of the official binutils-gdb repository