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Cast char constant to int in sizeof.exp
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
003ca0fd
YQ		 12017-05-24 Yao Qi <yao.qi@linaro.org>
2
3 * sim-trace.c (trace_disasm): Caller update.
4
5357150c
MF		 52016-08-15 Mike Frysinger <vapier@gentoo.org>
6
7 * sim-base.h (sim_state_base): Add prog_syms_count.
8 (STATE_PROG_SYMS_COUNT): Define.
9 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
10 (trace_load_symbols): New function.
11 (trace_sym_value): Likewise.
12 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
13 loading logic with a call to trace_load_symbols.
14 * sim-trace.h (trace_load_symbols, trace_sym_value): New
15 prototypes.
16
4c171e25
MF		 172016-08-13 Mike Frysinger <vapier@gentoo.org>
18
19 * cgen-types.h (mode_names): Mark const.
20 * cgen-utils.c (mode_names): Likewise.
21
6b979454
MF		 222016-08-13 Mike Frysinger <vapier@gentoo.org>
23
24 * cgen-defs.h (struct cgen_state): Delete argv and envp.
25 (STATE_ARGV, STATE_ENVP): Delete.
26
13754e4c
NC		 272016-02-04 Nick Clifton <nickc@redhat.com>
28
29 * cgen-scache.c (scache_option_handler): Prevent possible
30 undefined behaviour computing the size of the scache by using
31 unsigned integers instead of signed integers.
32
f749ed60
JB		 332016-01-17 Joel Brobecker <brobecker@adacore.com>
34
35 * sim-fpu.c: Minor comment fixes throughout.
36
3c8e93b7
JB		 372016-01-17 Joel Brobecker <brobecker@adacore.com>
38
39 * sim-fpu.c (print_bits): Minor reformatting (no code change).
40 (sim_fpu_map): Likewise.
41
34ac507d
MF		 422016-01-11 Mike Frysinger <vapier@gentoo.org>
43
44 * sim-config.c (print_sim_config): Drop extra whitespace before =
45 in output for byte order, stdio, and msb settings.
46
ce39bd38
MF		 472016-01-10 Mike Frysinger <vapier@gentoo.org>
48
49 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
50 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
51 sim-stdio, sim-trace, and sim-profile.
52 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
53 (SIM_AC_OPTION_ASSERT): Likewise.
54 (SIM_AC_OPTION_SMP): Likewise.
55 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
56 * configure: Regenerate.
57 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
58 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
59 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
60 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
61 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
62 WITH_ENVIRONMENT & USER_ENVIRONMENT.
63 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
64 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
65 WITH_ASSERT, WITH_STDIO): Delete.
66 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
67 check.
68
e19418e0
MF		 692016-01-10 Mike Frysinger <vapier@gentoo.org>
70
71 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
72 * configure: Regenerate.
73 * Make-common.in (SIM_PACKAGES): Delete.
74 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
75
16f7876d
MF		 762016-01-10 Mike Frysinger <vapier@gentoo.org>
77
78 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
79
35656e95
MF		 802016-01-10 Mike Frysinger <vapier@gentoo.org>
81
82 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
83
99d8e879
MF		 842016-01-10 Mike Frysinger <vapier@gentoo.org>
85
86 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
87 sim_link_links.
88 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
89 * gentmap.c: Change targ-vals.def include to nltvals.def.
90 * Make-common.in (gentmap): Change targ-vals.def to
91 $(srccom)/nltvals.def.
92 (distclean): Delete rm -f targ-vals.def.
93 * Makefile.in: Update comment.
94
347fe5bb
MF		 952016-01-10 Mike Frysinger <vapier@gentoo.org>
96
97 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
98 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
99 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
100
0dc73ef7
MF		 1012016-01-10 Mike Frysinger <vapier@gentoo.org>
102
103 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
104 and --enable-sim-stdcall and sim_stdcall.
105 * configure: Regenerate.
106 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
107 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
108 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
109 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
110 (REGPARM_*): Delete all regparm defines and their use.
111
22be3fbe
MF		 1122016-01-10 Mike Frysinger <vapier@gentoo.org>
113
114 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
115 * Make-common.in (SIM_CFLAGS): Delete.
116 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
117 * Makefile.in: Likewise.
118
936df756
MF		 1192016-01-09 Mike Frysinger <vapier@gentoo.org>
120
121 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
122 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
123 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
124 * acinclude.m4 (SIM_AC_COMMON): ... here.
125 * aclocal.m4, configure: Regenerate.
126 * config.in: Delete file.
127 * callback.c: Change cconfig.h include to config.h.
128 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
129 syscall.c: Likewise.
130 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
131 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
132
b900245c
MF		 1332016-01-06 Mike Frysinger <vapier@gentoo.org>
134
135 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
136 date, and time information.
137
2e3d4f4d
MF		 1382016-01-06 Mike Frysinger <vapier@gentoo.org>
139
140 * sim-options.c (sim_parse_args): Mark argv array const.
141 * sim-options.h (sim_parse_args): Likewise.
142
bfb2629c
MF		 1432016-01-05 Mike Frysinger <vapier@gentoo.org>
144
145 * sim-trace.c: Include dis-asm.h.
146 (OPTION_TRACE_DISASM): New enum.
147 (trace_options): Add trace-disasm flag.
148 (trace_option_handler): Handle OPTION_TRACE_DISASM.
149 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
150 (dis_read, dis_printf, trace_disasm): New functions.
151 * sim-trace.h: Include dis-asm.h.
152 (TRACE_INSN_IDX): Clarify comment.
153 (TRACE_DISASM_IDX): New enum.
154 (TRACE_disasm): New define.
155 (WITH_TRACE_DISASM_P): New define.
156 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
157 (STRACE_DISASM_P): New define.
158 (TRACE_DISASM_P): Likewise.
159 (TRACE_DISASM_P): Likewise.
160 (TRACE_DISASM): Likewise.
161 (trace_disasm): New function.
162
44ddb0c6
MF		 1632016-01-04 Mike Frysinger <vapier@gentoo.org>
164
165 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
166
bc273e17
MF		 1672016-01-04 Mike Frysinger <vapier@gentoo.org>
168
169 * cgen-scache.c (MAX): Delete.
170 (scache_init): Change MAX to max.
171 * cgen-trace.c (min): Delete.
172 * cgen-utils.c (min): Delete.
173 * sim-basics.h [!min] (min): Define.
174 [!max] (max): Define.
175
8d7d784e
MF		 1762016-01-04 Mike Frysinger <vapier@gentoo.org>
177
178 * sim-options.c (sim_parse_args): Tweak getopt error message.
179
9bbf6f91
MF		 1802016-01-04 Mike Frysinger <vapier@gentoo.org>
181
182 * acinclude.m4 (sim-bswap): Delete.
183 * configure: Regenerate.
184 * Make-common.in (SIM_BSWAP): Delete.
185 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
186 * sim-config.h (htonl, ntohl): Delete.
187 (WITH_BSWAP): Delete.
188
77cf2ef5
MF		 1892016-01-03 Mike Frysinger <vapier@gentoo.org>
190
191 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
192 opterr state to it before calling getopt_long and restore afterwards.
193 Set opterr to 0. When optc is '?', call sim_io_eprintf.
194
61971b86
MF		 1952016-01-03 Mike Frysinger <vapier@gentoo.org>
196
197 * hw-device.h (device): Delete commented typedef.
198 * sim-basics.h (device): Delete typedef.
199
34fed699
MF		 2002016-01-03 Mike Frysinger <vapier@gentoo.org>
201
202 * sim-options.c (sim_parse_args): Replace for loop with a call
203 to countargv.
204
aba6f46b
MF		 2052016-01-03 Mike Frysinger <vapier@gentoo.org>
206
207 * nrun.c (myname): Mark const.
208 (main): Mark name const. Replace myname parsing loop with a
209 call to lbasename.
210
0cb8d851
MF		 2112016-01-03 Mike Frysinger <vapier@gentoo.org>
212
213 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
214 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
215 (SIM_AC_OPTION_HOSTENDIAN): Delete.
216 * config.in, configure: Regenerate.
217 * Make-common.in (SIM_HOSTENDIAN): Delete.
218 * sim-config.c (current_host_byte_order): Delete.
219 (sim_config): Delete current_host_byte_order assignments and
220 CURRENT_HOST_BYTE_ORDER checks.
221 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
222 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
223 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
224 (current_host_byte_order): Delete.
225 (CURRENT_HOST_BYTE_ORDER): Likewise.
226 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
227 (HOST_BYTE_ORDER): ... this.
228 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
229 HOST_BYTE_ORDER.
230 (sim_endian_join_16): Likewise.
231 * sim-n-core.h (sim_core_read_misaligned_N): Change
232 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
233 (sim_core_write_misaligned_N): Likewise.
234 * sim-n-endian.h (endian_t2h_N): Likewise.
235 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
236 endian_le2h_N): Likewise.
237 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
238
1ac72f06
MF		 2392016-01-02 Mike Frysinger <vapier@gentoo.org>
240
241 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
242 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
243 BFD_ENDIAN_UNKNOWN.
244 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
245 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
246 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
247 * nrun.c (main): Likewise.
248 * sim-config.c (current_host_byte_order): Change type to enum
249 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
250 (current_target_byte_order): Likewise.
251 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
252 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
253 BFD_ENDIAN_UNKNOWN.
254 (sim_config): Change prefered_target_byte_order type to enum
255 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
256 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
257 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
258 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
259 Delete all the various arch/OS endian includes & defines.
260 (current_host_byte_order): Change type to enum bfd_endian.
261 (current_target_byte_order): Likewise.
262 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
263 (CURRENT_TARGET_BYTE_ORDER): Likewise.
264 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
265 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
266 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
267 BFD_ENDIAN_UNKNOWN.
268 (sim_events_watch_core): Likewise.
269 * sim-events.h: Likewise.
270 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
271 BFD_ENDIAN_BIG.
272 (sim_core_write_misaligned_N): Likewise.
273 * sim-n-endian.h (endian_h2be_N): Likewise.
274 (endian_be2h_N): Likewise.
275 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
276 (offset_N): Likewise.
277 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
278 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
279
d47f5b30
MF		 2802016-01-02 Mike Frysinger <vapier@gentoo.org>
281
282 * cgen-defs.h (current_state): Delete.
283 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
284 * sim-utils.c (current_state): Delete.
285
9950eccb
MF		 2862015-12-30 Mike Frysinger <vapier@gentoo.org>
287
288 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
289 to use lbasename.
290
5e744ef8
MF		 2912015-12-27 Mike Frysinger <vapier@gentoo.org>
292
293 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
294
1b393626
MF		 2952015-12-26 Mike Frysinger <vapier@gentoo.org>
296
297 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
298 * config.in, configure: Regenerate.
299 * Make-common.in (sim-basics_h): Delete tconfig.h.
300 (distclean): Likewise.
301 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
302 (new_sim_core_mapping): Delete WITH_HW and device *device.
303 (sim_core_map_attach, sim_core_attach): Likewise.
304 (sim_core_read_buffer): Delete WITH_DEVICES logic.
305 (sim_core_write_buffer): Likewise.
306 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
307 *device.
308 (sim_core_attach): Likewise.
309 (device_io_read_buffer, device_io_write_buffer): Delete.
310 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
311 (sim_core_write_aligned_N): Likewise.
312 * tconfig.h: Delete file.
313
dea10706
MF		 3142015-12-26 Mike Frysinger <vapier@gentoo.org>
315
316 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
317 Call sim_cpu_hw_io_read_buffer if cpu is valid.
318 (sim_core_write_buffer): Move cia decl to top of func. Call
319 sim_cpu_hw_io_write_buffer if cpu is valid.
320
49aef5a5
MF		 3212015-12-25 Mike Frysinger <vapier@gentoo.org>
322
323 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
324 HW_TRACE call.
325 (hw_find_integer_property): Likewise.
326 (hw_find_integer_array_property): Likewise.
327 (hw_add_duplicate_property): Likewise.
328
cf59f47e
MF		 3292015-12-25 Mike Frysinger <vapier@gentoo.org>
330
331 * sim-config.h (WITH_ENGINE): Delete.
332 * sim-module.c (modules): Always include sim_engine_install.
333
0d585950
MF		 3342015-12-25 Mike Frysinger <vapier@gentoo.org>
335
336 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
337 * cgen-types.h (SIM_HAVE_MODEL): Delete.
338 * sim-base.h: Always include sim-model.h.
339 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
340 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
341 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
342 [!WITH_MODEL_P] (sim_machs): Define.
343 * sim-model.h: Add some developer docs.
344 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
345 (WITH_MODEL_P): Define.
346 * sim-module.c (modules): Always include sim_model_install.
347 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
348
8a0ebee6
MF		 3492015-12-25 Mike Frysinger <vapier@gentoo.org>
350
351 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
352 * sim-model.c: Likewise.
353 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
354 SIM_MACH_IMP_PROPERTIES
355
42a3af56
MF		 3562015-12-25 Mike Frysinger <vapier@gentoo.org>
357
358 * sim-core.c (device_error): Delete.
359 (sim_core_map_attach): Delete calls to device_error.
360 (sim_core_attach): Likewise.
361 * sim-core.h (device_error): Delete.
362 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
363 to sim_engine_abort.
364 (sim_core_write_aligned_N): Likewise.
365
9e8e7dd9
MF		 3662015-12-25 Mike Frysinger <vapier@gentoo.org>
367
368 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
369 * sim-core.c (sim_core_write_buffer): Likewise.
370 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
371 (sim_core_write_aligned_N): Likewise.
372
268c9139
MF		 3732015-12-25 Mike Frysinger <vapier@gentoo.org>
374
375 * dv-pal.c: Include config.h and sim-main.h.
376 (hw_pal_io_read_buffer): Always call CPU_INDEX.
377
26936211
MF		 3782015-12-24 Mike Frysinger <vapier@gentoo.org>
379
380 * sim-options.c (standard_options): Always enable load-lma and
381 load-vma options.
382 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
383
9db2b719
MF		 3842015-12-24 Mike Frysinger <vapier@gentoo.org>
385
386 * sim-module.c (MODULE_LIST): Delete.
387
bd3fb5b8
MF		 3882015-12-24 Mike Frysinger <vapier@gentoo.org>
389
390 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
391 Move to h8300/compile.c.
392 [SIM_H8300] (standard_options): Likewise.
393 (standard_option_handler): Likewise.
394
84e8e361
MF		 3952015-12-24 Mike Frysinger <vapier@gentoo.org>
396
397 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
398 sim_watchpoint_install.
399
3cabaf66
MF		 4002015-12-24 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
403 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
404 sim_memopt_install.
405 * sim-options.c (OPTION_MEM_SIZE): Delete.
406 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
407 (standard_option_handler): Likewise.
408
8abe6c66
MF		 4092015-12-24 Mike Frysinger <vapier@gentoo.org>
410
411 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
412
dc11500a
MF		 4132015-11-21 Mike Frysinger <vapier@gentoo.org>
414
415 PR sim/18762
416 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
417
2561d580
MF		 4182015-11-21 Mike Frysinger <vapier@gentoo.org>
419
420 PR sim/19273
421 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
422 vasprintf, and va_end together. Check ret after va_end call.
423
37258e99
MF		 4242015-11-21 Mike Frysinger <vapier@gentoo.org>
425
426 * sim-types.h (SIM_PRI_TB): Define.
427 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
428 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
429 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
430 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
431
cdf850e9
MF		 4322015-11-17 Mike Frysinger <vapier@gentoo.org>
433
434 * sim-main.h (WITH_MODULO_MEMORY): Delete.
435 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
436 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
437 (sim_core_translate): Likewise.
438 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
439
146b80ff
MF		 4402015-11-16 Mike Frysinger <vapier@gentoo.org>
441
442 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
443 (cgen_cpu_close): Change to XCONCAT2.
444
797eee42
MF		 4452015-11-15 Mike Frysinger <vapier@gentoo.org>
446
447 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
448 and sim-stop.o.
449
6e4f085c
MF		 4502015-11-14 Mike Frysinger <vapier@gentoo.org>
451
452 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
453 * sim-close.c: New file.
454
8e394ffc
AB		 4552015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
456 Ali Lown <ali.lown@imgtec.com>
457
458 * sim-bits.h (EXTEND6): New macro.
459 (EXTEND12): New macro.
460 (EXTEND25): New macro.
461
602a67cb
MF		 4622015-06-24 Mike Frysinger <vapier@gentoo.org>
463
464 * sim-trace.c (trace_one_insn): Delete.
465 * sim-trace.h (trace_one_insn): Delete.
466
9b6025d1
MF		 4672015-06-24 Mike Frysinger <vapier@gentoo.org>
468
469 * sim-trace.c (debug_printf): Rename to ...
470 (sim_debug_printf): ... this.
471 * sim-trace.h (debug_printf): Delete define.
472 (debug_printf): Rename to ...
473 (sim_debug_printf): ... this.
474
fa8f87e5
MF		 4752015-06-24 Mike Frysinger <vapier@gentoo.org>
476
477 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
478 (trace_options): Add trace-register option.
479 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
480 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
481 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
482 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
483 TRACE_REGISTER_P, TRACE_REGISTER): Define.
484
cf304b56
MF		 4852015-06-24 Mike Frysinger <vapier@gentoo.org>
486
487 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
488 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
489 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
490 STRACE_DEBUG): Define.
491
8371bf0c
MF		 4922015-06-24 Mike Frysinger <vapier@gentoo.org>
493
494 * sim-trace.c (trace_options): Update help text for trace-alu,
495 trace-fpu, trace-vpu, and trace-semantics.
496 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
497 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
498
e7505490
MF		 4992015-06-24 Mike Frysinger <vapier@gentoo.org>
500
501 * sim-assert.h (SIM_FILTER_PATH): Delete.
502 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
503 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
504 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
505 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
506 * sim-events.c: Include libiberty.h.
507 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
508
8d0978fb
MF		 5092015-06-23 Mike Frysinger <vapier@gentoo.org>
510
511 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
512 (AC_ARG_ENABLE(sim-cflags)): Likewise.
513 (AC_ARG_ENABLE(sim-debug)): Likewise.
514 (AC_ARG_ENABLE(sim-stdio)): Likewise.
515 (AC_ARG_ENABLE(sim-trace)): Likewise.
516 (AC_ARG_ENABLE(sim-profile)): Likewise.
517 (AC_ARG_ENABLE(sim-environment)): Likewise.
518 (AC_ARG_ENABLE(sim-alignment)): Likewise.
519 (AC_ARG_ENABLE(sim-assert)): Likewise.
520 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
521 (AC_ARG_ENABLE(sim-endian)): Likewise.
522 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
523 (AC_ARG_ENABLE(sim-float)): Likewise.
524 (AC_ARG_ENABLE(sim-scache)): Likewise.
525 (AC_ARG_ENABLE(sim-default-model)): Likewise.
526 (AC_ARG_ENABLE(sim-inline)): Likewise.
527 (AC_ARG_ENABLE(sim-packages)): Likewise.
528 (AC_ARG_ENABLE(sim-regparm)): Likewise.
529 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
530 (AC_ARG_ENABLE(sim-smp)): Likewise.
531 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
532 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
533 (AC_ARG_ENABLE(cgen-maint)): Likewise.
534 * configure: Regenerate.
535
4953dc20
MF		 5362015-06-23 Mike Frysinger <vapier@gentoo.org>
537
538 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
539
b50a1532
MF		 5402015-06-23 Mike Frysinger <vapier@gentoo.org>
541
542 * cgen-trace.c [!__STDC__]: Delete.
543 * sim-trace.h [!__STDC__]: Likewise.
544
ccd4b295
MF		 5452015-06-21 Mike Frysinger <vapier@gentoo.org>
546
547 * sim-model.c (sim_model_init): Assert model is not NULL.
548
f55b33d5
MF		 5492015-06-21 Mike Frysinger <vapier@gentoo.org>
550
551 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
552 stdint.h. Replace all signed/unsigned typedefs with int#_t and
553 uint#_t.
554
618b526e
MF		 5552015-06-21 Mike Frysinger <vapier@gentoo.org>
556
557 * sim-alu.h (_SIM_ALU_H_): Rename to ...
558 (SIM_ALU_H): ... this.
559 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
560 (SIM_ASSERT_H): ... this.
561 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
562 (SIM_BASICS_H): ... this.
563 * sim-bits.h (_SIM_BITS_H_): Rename to ...
564 (SIM_BITS_H): ... this.
565 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
566 (SIM_ENDIAN_H): ... this.
567
57b42d64
MF		 5682015-06-18 Mike Frysinger <vapier@gentoo.org>
569
570 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
571 constant string.
572
7aec3bb9
MF		 5732015-06-18 Mike Frysinger <vapier@gentoo.org>
574
575 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
576 m for sentinel testing.
577
7d5c6c43
MF		 5782015-06-17 Mike Frysinger <vapier@gentoo.org>
579
580 * sim-syscall.c: Include errno.h and targ-vals.h.
581 (sim_syscall_multi, sim_syscall): Define.
582 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
583 * syscall.c (cb_syscall): Extend comment.
584
61a0c964
MF		 5852015-06-17 Mike Frysinger <vapier@gentoo.org>
586
587 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
588 * sim-syscall.c: New file.
589 * sim-syscall.h: New file.
590
6362a3f8
MF		 5912015-06-17 Mike Frysinger <vapier@gentoo.org>
592
593 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
594 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
595 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
596 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
597 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
598 Define.
599 * gentmap.c (gen_targ_map_c): Output name field.
600
306f4178
MF		 6012015-06-12 Mike Frysinger <vapier@gentoo.org>
602
603 * acinclude.m4: Change configure.in to configure.ac.
604 * sim-config.h: Likewise.
605
a3487082
MF		 6062015-06-12 Mike Frysinger <vapier@gentoo.org>
607
608 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
609 * configure: Regenerate.
610
bb11f3ed
MF		 6112015-06-12 Mike Frysinger <vapier@gentoo.org>
612
613 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
614 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
615 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
616 TRACE_DEBUG): Define.
617
bffcfec8
MF		 6182015-06-12 Mike Frysinger <vapier@gentoo.org>
619
620 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
621 * sim-trace.c (trace_option_handler): Likewise.
622 * sim-trace.h (WITH_TRACE_ANY_P): Define.
623 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
624 (TRACE_ANY_P): Likewise.
625
db7858e2
MF		 6262015-06-12 Mike Frysinger <vapier@gentoo.org>
627
628 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
629 CGEN_TRACE_INSN_FINI.
630 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
631 trace_result to cgen_trace_result, trace_insn_fini to
632 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
633 and trace_extract to cgen_trace_extract.
634 * cgen-trace.h (trace_insn_init): Rename to ...
635 (cgen_trace_insn_init): ... this.
636 (trace_insn_fini): Rename to ...
637 (cgen_trace_insn_fini): ... this.
638 (trace_insn): Rename to ...
639 (cgen_trace_insn): ... this.
640 (trace_extract): Rename to ...
641 (cgen_trace_extract): ... this.
642 (trace_result): Rename to ...
643 (cgen_trace_result): ... this.
644 (TRACE_RESULT_P): Rename to ...
645 (CGEN_TRACE_RESULT_P): ... this.
646 (TRACE_INSN_INIT): Rename to ...
647 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
648 cgen_trace_insn_init.
649 (TRACE_INSN_FINI): Rename to ...
650 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
651 cgen_trace_insn_fini.
652 (TRACE_PRINTF): Rename to ...
653 (CGEN_TRACE_PRINTF): ... this.
654 (TRACE_INSN): Rename to ...
655 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
656 (TRACE_EXTRACT): Rename to ...
657 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
658 cgen_trace_extract.
659 (TRACE_RESULT): Rename to ...
660 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
661 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
662 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
663 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
664 TRACE_INSN to CGEN_TRACE_INSN.
665 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
666
83034798
MF		 6672015-06-11 Mike Frysinger <vapier@gentoo.org>
668
669 * sim-events.c (ETRACE_P): Delete.
670 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
671 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
672 * sim-events.h (struct _sim_events): Delete trace member.
673 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
674 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
675
ce4eda4a
MF		 6762015-06-11 Mike Frysinger <vapier@gentoo.org>
677
678 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
679 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
680 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
681 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
682
a6c2a374
MF		 6832015-06-11 Mike Frysinger <vapier@gentoo.org>
684
685 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
686
9b9c712c
MF		 6872015-06-11 Mike Frysinger <vapier@gentoo.org>
688
689 * sim-trace.h (WITH_TRACE_P): New define.
690 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
691 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
692 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
693 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
694 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
695 Redefine to use WITH_TRACE_P.
696
6972015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 698
699 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
700 mistake in call to sim_engine_abort.
509c2f32 701
0a13382c
NC		 7022015-04-29 Nick Clifton <nickc@redhat.com>
703
704 PR 18273
705 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
706 increasing parenthesis around casts to signed values.
0a13382c 707
767e68f1
MF		 7082015-04-21 Mike Frysinger <vapier@gentoo.org>
709
710 * gennltvals.sh: Add mcore support.
711 * nltvals.def: Regenerate.
712
248d23e8
MF		 7132015-04-21 Mike Frysinger <vapier@gentoo.org>
714
715 * cgen.sh: Add +x permissions.
716 * genmloop.sh: Likewise.
717 * gentvals.sh: Likewise.
718 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
719 Change all uses of srcroot for newlib to newlibroot.
720
20bca71d
MF		 7212015-04-18 Mike Frysinger <vapier@gentoo.org>
722
723 * sim-base.h (SIM_CPU): New typedef.
724
7e83aa92
MF		 7252015-04-18 Mike Frysinger <vapier@gentoo.org>
726
727 * cgen-engine.h (CIA_ADDR): Delete.
728 * sim-base.h: Update sim_cia example.
729 [!CIA_ADDR] (sim_cia): New typedef.
730
034685f9
MF		 7312015-04-17 Mike Frysinger <vapier@gentoo.org>
732
733 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
734 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
735 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
736 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
737 CIA_SET to CPU_PC_SET.
738
78e9aa70
MF		 7392015-04-15 Mike Frysinger <vapier@gentoo.org>
740
741 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
742 * sim-main.h (STATE_CPU): Remove from comment and define.
743
bf12d44e
MF		 7442015-04-13 Mike Frysinger <vapier@gentoo.org>
745
746 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
747 * configure: Regenerate.
748
a542beff
MF		 7492015-04-13 Mike Frysinger <vapier@gentoo.org>
750
751 * sim-options.c: Include version.h.
752 (OPTIONS_VERSION): New enum.
753 (standard_options): Add "version".
754 (standard_option_handler): Handle OPTIONS_VERSION.
755
8c32ba22
MF		 7562015-04-13 Mike Frysinger <vapier@gentoo.org>
757
758 * Makefile.in (version.o): Change to using create-version.sh from gdb.
759 (create-version.sh): Delete.
760
122bbfb5
MF		 7612015-04-06 Mike Frysinger <vapier@gentoo.org>
762
763 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
764
0fe84f3f
MF		 7652015-04-01 Mike Frysinger <vapier@gentoo.org>
766
767 * run-sim.h, run.c: Delete.
768 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
769
aadc9410
MF		 7702015-03-31 Mike Frysinger <vapier@gentoo.org>
771
772 * config.in, configure: Regenerate.
773 * Make-common.in (CSEARCH): Add $(ZLIBINC).
774 (ZLIB, ZLIBINC): Define.
775 (BFD_LIB): Add $(ZLIB).
776
5a394431
MF		 7772015-03-31 Mike Frysinger <vapier@gentoo.org>
778
779 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
780 * cgen-ops.h (SEMOPS_INLINE): Likewise.
781
92fc6153
MF		 7822015-03-29 Mike Frysinger <vapier@gentoo.org>
783
784 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
785 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
786 * sim-inline.h (INLINE2): Define to gnu_inline when available.
787
596f8827
MF		 7882015-03-24 Mike Frysinger <vapier@gentoo.org>
789
790 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
791 usage of STATE_WATCHPOINTS.
792 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
793 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
794
523ba8f9
MF		 7952015-03-24 Mike Frysinger <vapier@gentoo.org>
796
797 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
798
c0931f26
MF		 7992015-03-24 Mike Frysinger <vapier@gentoo.org>
800
801 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
802
30452bbe
MF		 8032015-03-24 Mike Frysinger <vapier@gentoo.org>
804
805 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
806 of enable_sim_hardware to AC_ARG_ENABLE.
807
49cd1634
MF		 8082015-03-23 Mike Frysinger <vapier@gentoo.org>
809
810 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
811 Add dv-sockser.o to sim_hw_objs.
812
3649cb06
MF		 8132015-03-23 Mike Frysinger <vapier@gentoo.org>
814
815 * dv-sockser.c: Include config.h.
816 * dv-sockser.h: Include sim-inline.h.
817 [HAVE_DV_SOCKSER]: Move all prototypes here.
818 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
819 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
820
6cd5ace4
MF		 8212015-03-16 Mike Frysinger <vapier@gentoo.org>
822
823 * gentmap.c, run.c: Convert old style prototypes.
824
ae7d0cac
MF		 8252015-03-16 Mike Frysinger <vapier@gentoo.org>
826
827 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
828 symlinking tconfig.h to tconfig.in.
829 * config.in, configure: Regenerate.
830 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
831 * tconfig.in: Rename file ...
832 * tconfig.h: ... here.
833
8406bb59
MF		 8342015-03-15 Mike Frysinger <vapier@gentoo.org>
835
836 * dv-socker.h (dv_sockser_install): Declare.
837 * sim-module.c: Include config.h.
838 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
839 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
840 * sim-module.h: Include gdb/remote-sim.h.
841
1303206d
MF		 8422015-03-14 Mike Frysinger <vapier@gentoo.org>
843
844 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
845 (sim-inline.c): Delete rule.
846
465fb143
MF		 8472015-03-14 Mike Frysinger <vapier@gentoo.org>
848
849 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
850 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
851 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
852
93129366
MF		 8532015-03-14 Mike Frysinger <vapier@gentoo.org>
854
855 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
856 [!ASSERT, WITH_ASSERT]: Likewise.
857 * sim-endian.c: Delete sim-io.h include.
858
4c4ca605
MF		 8592015-02-19 Mike Frysinger <vapier@gentoo.org>
860
861 * run-sim.h (sim_kill): Delete unused prototype.
862
dc1d9d1f
CG		 8632015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
864
16218fd3
CG		 865 * gentmap.c: Include "string.h".
866
8672015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
868
869 * sim-options.c (sim_args_command): Call freeargv() when failure
870 occurs.
dc1d9d1f 871
fdbf396f
JB		 8722015-01-07 Joel Brobecker <brobecker@adacore.com>
873
874 * aclocal.m4, configure: Regenerate using automake 1.11.1.
875
2d7bb758
JB		 8762014-12-03 Joel Brobecker <brobecker@adacore.com>
877
878 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
879 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
880 callbacks following renaming in callback.h.
881 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
882 callback by call to "to_lstat" callback
883
6aefca7e
GB		 8842014-08-28 Gary Benson <gbenson@redhat.com>
885
886 * sim-trace.h (debug_printf): New define.
887
2974be62
AM		 8882014-08-19 Alan Modra <amodra@gmail.com>
889
890 * configure: Regenerate.
891
faa743bb
RM		 8922014-08-15 Roland McGrath <mcgrathr@google.com>
893
894 * configure: Regenerate.
895 * config.in: Regenerate.
896
60d847df
MF		 8972014-03-10 Mike Frysinger <vapier@gentoo.org>
898
899 * sim-command.c (sim_do_command): Add const to cmd.
900 * sim-options.c (sim_args_command): Add const to cmd.
901 * sim-options.h (sim_args_command): Add const to cmd.
902
b2b255bd
MF		 9032014-03-05 Mike Frysinger <vapier@gentoo.org>
904
905 * sim-hload.c (sim_load): Add const to prog.
906 * sim-load.c (sim_load_file): Likewise.
907 * sim-utils.c (sim_analyze_program): Likewise.
908 * sim-utils.h (sim_analyze_program): Likewise.
909 (sim_load_file): Likewise.
910
1a8a700e
MF		 9112014-03-04 Mike Frysinger <vapier@gentoo.org>
912
913 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
914 * callback.c (system): Delete unused prototype.
915 (os_init): Likewise.
916 (os_shutdown): Likewise.
917 (os_unlink): Likewise.
918 (os_time): Likewise.
919 (os_system): Likewise.
920 (os_rename): Likewise.
921 (os_write_stdout): Likewise.
922 (os_flush_stdout): Likewise.
923 (os_write_stderr): Likewise.
924 (os_flush_stderr): Likewise.
925 (os_write): Likewise.
926 (os_read_stdin): Likewise.
927 (os_read): Likewise.
928 (os_open): Likewise.
929 (os_lseek): Likewise.
930 (os_isatty): Likewise.
931 (os_get_errno): Likewise.
932 (os_close): Likewise.
933 (os_vprintf_filtered): Likewise.
934 (os_evprintf_filtered): Likewise.
935 (os_error): Likewise.
936 (fdmap): Likewise.
937 (fdbad): Likewise.
938 (wrap): Likewise.
939 (wrap): Change to new style prototype.
940 (fdbad): Likewise.
941 (fdmap): Likewise.
942 (os_close): Likewise.
943 (os_poll_quit): Likewise.
944 (os_get_errno): Likewise.
945 (os_isatty): Likewise.
946 (os_lseek): Likewise.
947 (os_open): Likewise.
948 (os_read): Likewise.
949 (os_read_stdin): Likewise.
950 (os_write): Likewise.
951 (os_write_stdout): Likewise.
952 (os_flush_stdout): Likewise.
953 (os_write_stderr): Likewise.
954 (os_flush_stderr): Likewise.
955 (os_rename): Likewise.
956 (os_system): Likewise.
957 (os_time): Likewise.
958 (os_unlink): Likewise.
959 (os_stat): Likewise.
960 (os_fstat): Likewise.
961 (os_lstat): Likewise.
962 (os_ftruncate): Likewise.
963 (os_truncate): Likewise.
964 (os_pipe): Likewise.
965 (os_pipe_empty): Likewise.
966 (os_pipe_nonempty): Likewise.
967 (os_shutdown): Likewise.
968 (os_init): Likewise.
969 (cb_read_target_syscall_maps): Likewise.
970 (cb_target_to_host_syscall): Likewise.
971 (cb_host_to_target_errno): Likewise.
972 (cb_target_to_host_open): Likewise.
973 (cb_store_target_endian): Likewise.
974 (cb_host_to_target_stat): Likewise.
975 * sim-hload.c (sim_load): Change to new style prototype.
976 * sim-load.c (sim_load_file): Change to new style prototype.
977 (report_transfer_performance): Likewise.
978 (xprintf_bfd_vma): Likewise.
979 * syscall.c (cb_get_string): Change to new style prototype.
980 (get_path): Likewise.
981 (cb_syscall): Likewise.
982
7b064844
HPN		 9832013-10-15 Hans-Peter Nilsson <hp@axis.com>
984
985 * create-version.sh: Align parameters to match those of
986 ../../gdb/common/create-version.sh.
987 * Make-common.in (srcsim): New variable.
988 (version.c): Adjust call to create-version.sh as per above.
989
bf3d9781
AM		 9902013-09-23 Alan Modra <amodra@gmail.com>
991
992 * configure: Regenerate.
993
f06dccb0
MF		 9942013-09-03 Mike Stump <mikestump@comcast.net>
995
996 * sim-options.c (complete_option_list): Mark text and word const.
997
d6c2da54
TT		 9982013-06-28 Tom Tromey <tromey@redhat.com>
999
1000 * Make-common.in (version.c): Use version.in, not
1001 common/version.in.
1002 * create-version.sh: Likewise.
1003
b652c496
JB		 10042013-06-24 Joel Brobecker <brobecker@adacore.com>
1005
1006 * create-version.sh: New script. Adapted from
1007 gdb/commong/create-version.sh.
1008 * Make-common.in (version.c): Update rule dependencies,
1009 and re-implement using create-version.sh.
1010
3346cfda
NC		 10112013-06-21 Nick Clifton <nickc@redhat.com>
1012
1013 * gennltvals.sh: Add msp430 support.
1014 * nltvals.def: Regenerate.
1015
31e6ad7d
MF		 10162013-06-03 Mike Frysinger <vapier@gentoo.org>
1017
1018 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1019 * aclocal.m4, configure: Regenerate.
1020
d3685d60
TT		 10212013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1022
1023 PR build/15414:
1024 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1025 -Wformat-nonliteral with -Wno-format.
1026
1517bd27
MF		 10272013-03-26 Mike Frysinger <vapier@gentoo.org>
1028
1029 * acinclude.m4: Regenerate.
1030
3fd38161
JS		 10312013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1032
1033 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1034 which do not support dv-sockser.o. Add always as option to
1035 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1036 is always required to be enabled by simulator.
1037
3f170f37
MF		 10382012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1039
1040 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1041 * nltvals.def: Regenerate.
1042
5f3ef9d0
JB		 10432012-06-16 Joel Brobecker <brobecker@adacore.com>
1044
1045 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1046 * config.in, configure: Regenerate.
1047
2c1fa544
PA		 10482012-05-24 Pedro Alves <palves@redhat.com>
1049
1050 * sim-signal.h (sim_signal_to_target): Rename to ...
1051 (sim_signal_to_gdb_signal): ... this.
1052 * sim-signal.c (sim_signal_to_target): Rename to ...
1053 (sim_signal_to_gdb_signal): ... this.
1054 * sim-reason.c (sim_stop_reason): Adjust to rename.
1055
a493e3e2
PA		 10562012-05-24 Pedro Alves <palves@redhat.com>
1057
1058 PR gdb/7205
1059
72f4393d 1060 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1061
2ea28649
PA		 10622012-05-24 Pedro Alves <palves@redhat.com>
1063
1064 PR gdb/7205
1065
1066 Replace target_signal with gdb_signal throughout.
1067
a6ff997c
NC		 10682012-05-18 Nick Clifton <nickc@redhat.com>
1069
1070 PR 14072
1071 * callback.c: Include config.h before system header files.
1072 * cgen-trace.c: Likewise.
1073 * cgen-utils.c: Likewise.
1074 * gentmap.c: Likewise.
1075
ffbc20d9
MF		 10762012-04-02 Mike Frysinger <vapier@gentoo.org>
1077
1078 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1079
2aaed979
KB		 10802012-03-28 Rathish C <rathish.c@kpitcummins.com>
1081
1082 * sim-trace.c: Update the function prototype of save_data_size.
1083 Move the enum data_fmt from here...
1084 * sim-trace.h: ...to here.
1085 Add function prototype of save_data.
1086
a35a3322
MF		 10872012-03-25 Mike Frysinger <vapier@gentoo.org>
1088
1089 * sim-core.h (sim_core_trans_addr): Add prototype.
1090
f914e384
HPN		 10912012-03-24 Hans-Peter Nilsson <hp@axis.com>
1092
1093 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1094 missing in last change.
1095
2232061b
MF		 10962012-03-24 Mike Frysinger <vapier@gentoo.org>
1097
1098 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1099 * nrun.c: Include string.h/strings.h.
1100 * aclocal.m4, config.in, configure: Regenerate.
1101
ac0aacdf
MF		 11022012-03-22 Mike Frysinger <vapier@gentoo.org>
1103
1104 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1105 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1106 out -Werror initialization.
1107
509deab2
MF		 11082012-03-19 Mike Frysinger <vapier@gentoo.org>
1109
1110 * Make-common.in (TAGS): Change a-z to [:lower:].
1111 * acinclude.m4 (sim-trace): Likewise.
1112 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1113 Change A-Za-z0-9 to [:alnum:].
1114
9a5e0c49
MF		 11152012-03-18 Mike Frysinger <vapier@gentoo.org>
1116
1117 * nrun.c (main): Display strsignal of sigrc.
1118
96cdfef0
MF		 11192012-01-06 Mike Frysinger <vapier@gentoo.org>
1120
1121 * Makefile.in (abs_srcdir): Declare.
1122 (srcroot): Define in terms of abs_srcdir.
1123 (headers): Change srcdir to abs_srcdir.
1124
12c3e59c
JB		 11252012-01-02 Joel Brobecker <brobecker@adacore.com>
1126
1127 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1128 header.
1129
96987c2b
JB		 11302011-12-19 Joel Brobecker <brobecker@adacore.com>
1131
1132 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1133 system bourne shell.
1134
71712327
MF		 11352011-12-03 Mike Frysinger <vapier@gentoo.org>
1136
1137 * syscall.c (cb_get_string): Rename from "get_string".
1138 (get_path): Rename get_string call to cb_get_string.
1139
db2e4d67
MF		 11402011-12-03 Mike Frysinger <vapier@gentoo.org>
1141
1142 * Make-common.in (VPATH): Add $(srccom).
1143 (DEP): Delete.
1144 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1145 POSTCOMPILE): New variables.
1146 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1147 Include dependency files, when using GNU Make. Delete all
1148 dependency-only rules.
1149 * aclocal.m4: Include ../../config/depstand.m4. Call
1150 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1151 (MAKE, GMAKE): New substs.
1152
a13852d9
MF		 11532011-11-07 Mike Frysinger <vapier@gentoo.org>
1154
1155 PR sim/13161
1156 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1157 * configure, config.in: Regenerate.
1158 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1159
4399a56b
MF		 11602011-10-19 Mike Frysinger <vapier@gentoo.org>
1161
1162 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1163
f1a81b37
JB		 11642011-10-18 John Wehle <john@feith.com> (tiny patch)
1165
1166 * sim-profile.c (profile_info): Only print the title once.
1167
9c082ca8
MF		 11682011-10-17 Mike Frysinger <vapier@gentoo.org>
1169
1170 * acinclude.m4: Rename from aclocal.m4.
1171 * aclocal.m4: Regenerate.
1172
6ffe910a
MF		 11732011-10-17 Mike Frysinger <vapier@gentoo.org>
1174
1175 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1176 * common.m4: Delete.
1177 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1178 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1179 * configure: Regenerate.
1180
59c0b43d
TT		 11812011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1182
1183 * sim-alu.h (ALU32_AND): Clear carry flag.
1184 (ALU32_AND): Clear carry flag.
1185
66f8d993
MF		 11862011-10-09 Mike Frysinger <vapier@gentoo.org>
1187
1188 * dv-cfi.c: Include stdbool.h.
1189
d56a2aae
MF		 11902011-10-09 Mike Frysinger <vapier@gentoo.org>
1191
1192 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1193
4a99173d
MF		 11942011-10-04 Mike Frysinger <vapier@gentoo.org>
1195
1196 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1197 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1198
10915d9a
MF		 11992011-07-12 Mike Frysinger <vapier@gentoo.org>
1200
1201 * sim-command.c: Include sim-options.h.
1202
63042524
MF		 12032011-07-12 Mike Frysinger <vapier@gentoo.org>
1204
1205 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1206
24a6c33d
MF		 12072011-07-12 Mike Frysinger <vapier@gentoo.org>
1208
1209 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1210 Delete direct call to AC_PROG_CC.
1211
2419798b
MF		 12122011-07-05 Mike Frysinger <vapier@gentoo.org>
1213
1214 * sim-command.c: New file.
1215 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1216 (sim-command.o): New rule.
1217
440db575
MF		 12182011-05-27 Mike Frysinger <vapier@gentoo.org>
1219
1220 * sim-options.c (standard_option_handler): Remove arg[0] check
1221 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1222 not an empty string, otherwise assign "" back to it.
1223
3ddcae71
MF		 12242011-05-26 Mike Frysinger <vapier@gentoo.org>
1225
1226 * nltvals.def: Regenerate to include Blackfin syscalls again.
1227
3a49ea9f
MF		 12282011-05-25 Mike Frysinger <vapier@gentoo.org>
1229
1230 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1231 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1232 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1233 (trace_idx_to_str): Likewise.
1234 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1235 (TRACE_syscall): Define.
1236 (WITH_TRACE_SYSCALL_P): Likewise.
1237 (TRACE_SYSCALL_P): Likewise.
1238
dd931b2f
MF		 12392011-05-23 Mike Frysinger <vapier@gentoo.org>
1240
1241 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1242 remove now-unnecessary sub-scope for glue->type setting.
1243 Check to see if the "reg" property exists before we use it, and
1244 if it doesn't exist, error out for "glue" devices.
1245
0e31da21
MF		 12462011-05-23 Mike Frysinger <vapier@gentoo.org>
1247
1248 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1249 glue-or, and set type to glue_xor when name is glue-xor.
1250 (hw_glue_port_event): Return immediately when type is glue_io
1251 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1252 and hw_port_event calls from glue_and to end of function.
1253
34b47c38
MF		 12542011-05-11 Mike Frysinger <vapier@gentoo.org>
1255
1256 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1257 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1258 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1259 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1260 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1261 around function arguments.
1262
56a9aa1d
MF		 12632011-04-14 Mike Frysinger <vapier@gentoo.org>
1264
1265 * sim-options.c (complete_option_list, sim_complete_command):
1266 New functions.
1267
d45bea91
MF		 12682011-04-02 Mike Frysinger <vapier@gentoo.org>
1269
1270 * dv-glue.c: Fix up style.
1271
12c4cbd5
MF		 12722011-04-02 Mike Frysinger <vapier@gentoo.org>
1273
1274 * hw-alloc.c (hw_alloc_data): Adjust brace.
1275 * hw-base.c (hw_base_data): Likewise.
1276 (generic_hw_unit_decode): Fix indentation.
1277 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1278 * hw-events.c (hw_event, hw_event_data): Likewise.
1279 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1280 * hw-instances.c (hw_instance_data): Likewise.
1281 * hw-instances.h (hw_instance): Likewise.
1282 * hw-main.h (hw_descriptor, enum): Likewise.
1283 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1284 * hw-ports.h (hw_port_descriptor): Likewise.
1285 * hw-properties.c (hw_property_data): Likewise.
1286 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1287 _range_property_spec, _reg_property_spec): Likewise.
1288 * hw-tree.c (_name_specifier, printer): Likewise.
1289 (split_device_specifier, parse_string_property, hw_tree_traverse,
1290 print_size, print_reg_property, print_string, print_properties):
1291 Fix indentation.
1292
66ee2731
MF		 12932011-03-29 Mike Frysinger <vapier@gentoo.org>
1294
1295 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1296 * Make-common.in (dv-cfi.o): New rule.
1297 * dv-cfi.c, dv-cfi.h: New files.
1298
165b70ea
KB		 12992011-03-21 Kevin Buettner <kevinb@redhat.com>
1300
1301 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1302 fcntl.h and sys/fcntl.h, for constants.
1303 * nltvals.def: Regenerate.
1304 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1305 * sim-io.h (sys/types.h, sys/stat.h): Include.
1306 (sim_io_stat, sim_io_fstat): Declare.
1307
028f6515
MF		 13082011-03-14 Mike Frysinger <vapier@gentoo.org>
1309
1310 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1311 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1312 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1313 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1314 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1315 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1316 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1317 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1318 syscall.c: Trim trailing whitespace.
1319
ef016f83
MF		 13202011-03-05 Mike Frysinger <vapier@gentoo.org>
1321
1322 * gennltvals.sh: Handle bfin targets.
1323 * nltvals.def: Regenerate.
1324
fee17b35
KB		 13252011-02-25 Kevin Buettner <kevinb@redhat.com>
1326
1327 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1328 file descriptors.
1329
d79fe0d6
MF		 13302011-02-14 Mike Frysinger <vapier@gentoo.org>
1331
1332 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1333 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1334 (hw_free): Drop zfree logic and always call free.
1335 * hw-base.c (hw_delete): Change zfree to free.
1336 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1337 (hw_handle_remove_phandle): Likewise.
1338 * hw-instances.c (hw_instance_delete): Likewise.
1339 * hw-tree.c (parse_reg_property): Likewise.
1340 (parse_ranges_property): Likewise.
1341 (parse_string_property): Likewise.
1342 * sim-core.c (sim_core_uninstall): Likewise.
1343 * sim-cpu.c (sim_cpu_free_all): Likewise.
1344 * sim-hw.c (sim_hw_uninstall): Likewise.
1345 * sim-memopt.c (do_memopt_delete): Likewise.
1346 (sim_memory_uninstall): Likewise.
1347 * sim-module.c (sim_module_uninstall): Likewise.
1348 * sim-options.c (sim_parse_args): Likewise.
1349 * sim-profile.c (profile_pc_cleanup): Likewise.
1350 (profile_uninstall): Likewise.
1351 * sim-watch.c (do_watchpoint_delete): Likewise.
1352 * sim-utils.c (zfree): Delete.
1353 (sim_state_free): Change zfree to free.
1354 * sim-utils.h (zfree): Delete.
1355
891e7fb1
MF		 13562011-02-13 Mike Frysinger <vapier@gentoo.org>
1357
1358 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1359
9bd90cce
MF		 13602011-01-12 Mike Frysinger <vapier@gentoo.org>
1361
1362 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1363
39a3ae0a
MF		 13642011-01-12 Mike Frysinger <vapier@gentoo.org>
1365
1366 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1367 fails.
1368 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1369 when asprintf fails.
1370 * sim-utils.c (sim_do_commandf): Issue an error and return when
1371 asprintf fails.
1372 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1373 asprintf fails.
1374
3143e5a9
MF		 13752011-01-11 Mike Frysinger <vapier@gentoo.org>
1376
1377 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1378 bytes has been calculated and when mmap_next_fd is valid and
1379 nr_bytes is 0.
1380 (memory_option_handler): Allow missing size when mmap_next_fd is
1381 valid.
1382
cb11d1f4
MF		 13832011-01-10 Mike Frysinger <vapier@gentoo.org>
1384
1385 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1386 not empty, and always append $3 to $hardware.
1387
13882011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1389
1390 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1391 * sim-hw.h (sim_hw_abort): Likewise.
1392
cc25892b
MF		 13932011-01-05 Mike Frysinger <vapier@gentoo.org>
1394
1395 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1396
44944448
JB		 13972011-01-05 Joel Brobecker <brobecker@adacore.com>
1398
1399 * run.1: Copyright year update.
1400
e61ddca7
MF		 14012010-12-28 Mike Frysinger <vapier@gentoo.org>
1402
e71b81d8
MF		 1403 * hw-alloc.h (HW_NALLOC): Define.
1404
1405010-12-28 Mike Frysinger <vapier@gentoo.org>
1406
e61ddca7
MF		 1407 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1408
bef6be3d
MF		 14092010-12-15 Mike Frysinger <vapier@gentoo.org>
1410
1411 * sim-memopt.c (OPTION_MAP_INFO): Define.
1412 (memory_options): Handle --map-info.
1413 (memory_option_handler): Handle OPTION_MAP_INFO.
1414
5be229c0
MF		 14152010-11-22 Mike Frysinger <vapier@gentoo.org>
1416
1417 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1418 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1419 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1420
81c641e7
MF		 14212010-11-22 Mike Frysinger <vapier@gentoo.org>
1422
1423 * sim-core.c (WITH_HW): Add device casts to device_error,
1424 device_io_read_buffer, and device_io_write_buffer.
1425
6ab5626b
MF		 14262010-11-16 Mike Frysinger <vapier@gentoo.org>
1427
1428 * dv-sockser.c (dv_sockser_write_buffer): New function.
1429 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1430 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1431
0bd15c7f
HPN		 14322010-10-07 Hans-Peter Nilsson <hp@axis.com>
1433
1434 * callback.c (os_lseek): Call wrap on lseek result.
1435
363a6e9f
OS		 14362010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1437
1438 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1439 call by its equality to -1 not by it being negative.
1440 (connected_p): Likewise for accept() call.
1441
c8551de3
MF		 14422010-04-23 Mike Frysinger <vapier@gentoo.org>
1443
1444 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1445
ef93a840
MF		 14462010-04-21 Mike Frysinger <vapier@gentoo.org>
1447
1448 * profile.c (sim_profile_print_bar): Add cpu argument.
1449
f093db8c
MF		 14502010-04-21 Mike Frysinger <vapier@gentoo.org>
1451
1452 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1453
0d3d2c71
MF		 14542010-04-21 Mike Frysinger <vapier@gentoo.org>
1455
1456 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1457 (profile_print_pc): Convert sim_io_printf to profile_printf.
1458 (profile_print_insn): Likewise.
1459 (profile_print_memory): Likewise.
1460 (profile_print_core): Likewise.
1461 (profile_print_model): Likewise.
1462 (sim_profile_print_bar): Likewise.
1463 (profile_print_speed): Likewise.
1464 (profile_print_addr_ranges): Likewise.
1465 (profile_info): Likewise.
1466 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1467
bd0bd508
MF		 14682010-04-19 Mike Frysinger <vapier@gentoo.org>
1469
1470 * sim-model.c (OPTION_MODEL): Convert to enum.
1471 (OPTION_MODEL_INFO): New enum.
1472 (model_options): Add model-info/info-model entries.
1473 (model_option_handler): Handle OPTION_MODEL_INFO.
1474
e8a76151
MF		 14752010-04-13 Mike Frysinger <vapier@gentoo.org>
1476
1477 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1478 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1479 initially.
1480
cb1cc9c6
MF		 14812010-04-13 Mike Frysinger <vapier@gentoo.org>
1482
1483 * sim-hrw.c (sim_write): Add const to buf arg.
1484 * sim-utils.h (sim_write_fn): Likewise.
1485
58f03a40
MF		 14862010-04-12 Mike Frysinger <vapier@gentoo.org>
1487
1488 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1489 defines.
1490
21cf617c
MF		 14912010-04-12 Mike Frysinger <vapier@gentoo.org>
1492
1493 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1494 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1495 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1496 * dv-sockser.c (sockser_options): Likewise.
1497 * hw-ports.c (empty_hw_ports): Likewise.
1498 * sim-hw.c (hw_options): Likewise.
1499 * sim-model.c (model_options): Likewise.
1500 * sim-options.c (standard_options): Likewise.
1501 * sim-profile.c (profile_options): Likewise.
1502 * sim-trace.c (trace_options): Likewise.
1503 * sim-watch.c (watchpoint_options): Likewise.
1504
e377ca52
MF		 15052010-04-12 Mike Frysinger <vapier@gentoo.org>
1506
1507 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1508 the local "arg_table" variable, and the xmalloc cast.
1509
adaaf009
MF		 15102010-04-10 Mike Frysinger <vapier@gentoo.org>
1511
1512 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1513 "prefix" var.
092d8476 1514 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1515
9ec7269f
MF		 15162010-04-10 Mike Frysinger <vapier@gentoo.org>
1517
1518 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1519
709b3bb3
MF		 15202010-04-10 Mike Frysinger <vapier@gentoo.org>
1521
1522 * sim-trace.c (save_data): Add const markings to "buf" argument.
1523
3dd68605
MF		 15242010-04-10 Mike Frysinger <vapier@gentoo.org>
1525
1526 * sim-options.c (standard_option_handler): Add const markings to
1527 local "type" var.
1528
0ad22a74
MF		 15292010-04-02 Mike Frysinger <vapier@gentoo.org>
1530
1531 * hw-ports.h: Fix spelling typos.
1532
75005b3a
MF		 15332010-03-30 Mike Frysinger <vapier@gentoo.org>
1534
1535 * configure.ac: Check for socklen_t.
1536 * configure, config.in: Regenerated.
1537 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1538
d946c288
MF		 15392010-03-30 Mike Frysinger <vapier@gentoo.org>
1540
1541 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1542 * sim-hw.c (hw_option_handler): Likewise.
1543
ff398ee4
MF		 15442010-03-30 Mike Frysinger <vapier@gentoo.org>
1545
1546 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1547 (interrupt_nr_to_str): Likewise.
1548 (default_interrupt_names): Add const to pointer type.
1549 (sim_watchpoint_install): Add const to prefix.
1550 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1551
6bf91687
MF		 15522010-03-30 Mike Frysinger <vapier@gentoo.org>
1553
1554 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1555 (sim_core_write_buffer): Likewise.
1556
15f3c2de
MF		 15572010-03-30 Mike Frysinger <vapier@gentoo.org>
1558
1559 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1560 the SIM_HAVE_ADDR_RANGE define.
1561
fb0cc53e
MF		 15622010-03-30 Mike Frysinger <vapier@gentoo.org>
1563
1564 * sim-core.h (device_error): Add const to message, and add printf
1565 format attribute.
1566
739dfd28
MF		 15672010-03-30 Mike Frysinger <vapier@gentoo.org>
1568
1569 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1570 SIM_HAVE_ADDR_RANGE define.
1571
59db87ad
MF		 15722010-03-30 Mike Frysinger <vapier@gentoo.org>
1573
1574 * dv-glue.c (hw_glue_ports): Swap static and const.
1575
dc416615
MF		 15762010-03-30 Mike Frysinger <vapier@gentoo.org>
1577
1578 * nrun.c (usage): Use void in definition.
1579 * sim-options.c (dup_arg_p): Convert old-style function definition.
1580 (sim_parse_args): Likewise.
1581 (sim_print_help): Likewise.
1582 * sim-trace.c (set_trace_option_mask): Likewise.
1583 (set_trace_option): Likewise.
1584 * sim-utils.c (sim_analyze_program): Likewise.
1585 (sim_elapsed_time_get): Likewise.
1586 (sim_elapsed_time_since): Likewise.
1587
11409fac
MF		 15882010-03-22 Mike Frysinger <vapier@gentoo.org>
1589
1590 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1591 (standard_options): Likewise.
1592 (standard_option_handler): Likewise.
1593
6d519a46
MF		 15942010-03-16 Mike Frysinger <vapier@gentoo.org>
1595
1596 * hw-ports.c (TRACE): Delete.
1597 * hw-properties.c (TRACE): Delete.
1598 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1599 (hw_find_integer_property): Likewise.
1600 (hw_find_integer_array_property): Likewise.
1601 (hw_add_duplicate_property): Likewise.
1602
799026a7
MF		 16032010-03-15 Mike Frysinger <vapier@gentoo.org>
1604
1605 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1606 "boolean".
1607
fd87baa9
MF		 16082010-02-04 Mike Frysinger <vapier@gentoo.org>
1609
1610 * sim-model.c: Include sim-model.h
1611
294bcb78
MF		 16122010-02-04 Mike Frysinger <vapier@gentoo.org>
1613
1614 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1615 & from the STATE_CPU() examples.
1616
80532737
DE		 16172010-01-24 Doug Evans <dje@sebabeach.org>
1618
d2c7a1a6
DE		 1619 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1620 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1621 ufixsfsi): Ditto.
1622 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1623 (struct cgen_fp_ops): Update signatures of floating point conversion
1624 operations.
1625
80532737
DE		 1626 * Make-common.in (CGEN_SIM_DEPS): Define.
1627 (CGEN_INCLUDE_DEPS): Use it.
1628 (CGEN_MAIN_CPU_DEPS): Simplify.
1629
1377e154
DE		 16302010-01-22 Doug Evans <dje@sebabeach.org>
1631
1632 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1633 (SUBWORDTFSI, JOINSIDI): Ditto.
1634
ec11f055
DE		 16352010-01-05 Doug Evans <dje@sebabeach.org>
1636
1637 * cgen-types.h (SETDI): Delete, unused.
1638
a09a0bfd
DE		 16392009-12-02 Doug Evans <dje@sebabeach.org>
1640
1641 * cgen-engine.h: Remove duplicated comment.
1642
62836bf4
DE		 16432009-11-23 Doug Evans <dje@sebabeach.org>
1644
1645 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1646 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1647
e94d449d
DE		 16482009-11-22 Doug Evans <dje@sebabeach.org>
1649
197fa1aa
DE		 1650 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1651 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1652 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1653 instead of CGEN_INSN_INT.
1654
e94d449d
DE		 1655 * cgen-trace.h (trace_extract): Add cast to fix warning.
1656
ca25db52
DE		 16572009-11-05 Doug Evans <dje@sebabeach.org>
1658
1659 * cgen-mem.h (DECLARE_GETT): Don't inline.
1660 (DECLARE_SETT): Ditto.
1661
c272cb46
JS		 16622009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1663
1664 * sim-inline.h: Fix spelling error.
1665
1428dced
TT		 16662009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1667
1668 * Make-common.in: Add datarootdir.
1669
44330079
RW		 16702009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1671
0aec8eb1
RW		 1672 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1673 (SIM_CHECK_MEMBERS_1): Remove.
1674 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1675 AC_CHECK_MEMBERS one.
1676 * configure: Regenerate.
1677
44330079
RW		 1678 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1679 * configure: Regenerate.
1680
d6416cdc
RW		 16812009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1682
81ecdfbb
RW		 1683 * config.in: Regenerate.
1684 * configure: Likewise.
1685
c462b41b
RW		 1686 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1687 definition of AC_CHECK_MEMBER.
1688
d6416cdc
RW		 1689 * aclocal.m4: m4_include toplevel config/override.m4.
1690 * configure: Regenerate.
1691
96e946ca
RW		 16922009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1693
1694 * Makefile.in (datarootdir): New variable.
1695
6a8b8615
DE		 16962009-07-07 Doug Evans <dje@sebabeach.org>
1697
1698 * Make-common.in (CPU_DIR): Define.
1699
2c2a86d7
DE		 17002009-07-06 Doug Evans <dje@sebabeach.org>
1701
1702 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1703 identifiers for file types rather than encoding internal
1704 implementation details of cgen.sh.
1705 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1706 * cgen.sh: Add support for parallel makes.
1707 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1708
c28c63d8
JB		 17092009-05-18 Jon Beniston <jon@beniston.com>
1710
72f4393d
L		 1711 * gennltvals.sh: Add lm32 target.
1712 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1713
982807ce
JB		 17142009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1715
1716 Speed up simulator startup:
1717 * sim-utils.c (zalloc): Use xcalloc.
1718
2a8922a9
HPN		 17192009-01-07 Hans-Peter Nilsson <hp@axis.com>
1720
2225d5bd
HPN		 1721 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1722 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1723 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1724 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1725 type, QI, HI, SI, DI.
1726
2a8922a9
HPN		 1727 * callback.c (os_error): Mark as being a noreturn function.
1728 * sim-io.h (sim_io_error): Similar for sim_io_error.
1729
6878aceb
JS		 17302008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1731
1732 * aclocal.m4: Fix underquoting of function names.
1733
be091327
DJ		 17342008-10-21 Julian Brown <julian@codesourcery.com>
1735
1736 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1737
79e1e459
HPN		 17382008-07-11 Hans-Peter Nilsson <hp@axis.com>
1739
1740 * common.m4: Add test for libz and zlib.h.
1741 * configure: Regenerate to track ../common/common.m4 changes.
1742 * config.in: Ditto.
1743
6efef468 17442008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1745 Daniel Jacobowitz <dan@codesourcery.com>
1746 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1747
1748 * aclocal.m4: Include ../../config/acx.m4.
1749 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1750 * configure, config.in: Regenerate.
1751 * Make-common.in (LIB_OBJS): Add version.o.
1752 (version.c, version.o): New rules.
72f4393d 1753 * run.c: Include version.h.
6efef468
JM		 1754 (usage): Add help parameter. Print output either to stdout or
1755 stderr depending on that parameter.
1756 (print_version): New.
1757 (main): Check for --help and --version.
1758 * run-sim.h (sim_target_display_usage): Add help parameter.
1759 * version.h: New.
1760
a4e64307
DJ		 17612008-04-14 Hans Kester <kester.hans@gmail.com>
1762
1763 * sim-signal.c: Define missing signals for _WIN32.
1764
2a3591b0
SR		 17652008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1766
1767 * gennltvals.sh: Add cr16.
1768 * nltvals.def: Rebuild.
1769
b981d709
DJ		 17702007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1771
eb639c50
DJ		 1772 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1773 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1774
f40f1a01
NC		 17752007-08-10 Nick Clifton <nickc@redhat.com>
1776
1777 * sim-memopt.c (memory_options): Mention that the
1778 --memory-size switch accepts suffixes.
72f4393d
L		 1779 (parse_size): Handle a suffix on the size value.
1780 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1781 switch accepts suffixes.
72f4393d 1782 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1783
edc5d9ec
HPN		 17842006-12-21 Hans-Peter Nilsson <hp@axis.com>
1785
1786 * acconfig.h: Remove.
1787 * config.in: Regenerate.
1788
09d96939
TS		 17892006-11-07 Thiemo Seufer <ths@mips.com>
1790
1791 * gentmap.c: Fix compile time warning.
1792
7e129781
TS		 17932006-11-07 Thiemo Seufer <ths@mips.com>
1794
1795 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1796 for bfd text addresses.
1797
3ae2e9a3 17982006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1799 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1800
1801 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1802 SIM_QUIET_NAN_NEGATED.
1803
41ec9f20
TS		 18042006-08-29 Nigel Stephens <nigel@mips.com>
1805
1806 * sim-profile.c (profile_pc_init): Initialise default profiling
1807 frequency to a prime number.
1808 (profile_print_pc): Convert gmon.out sample data into target
1809 byte order.
1810
e85e3205
RE		 18112006-06-13 Richard Earnshaw <rearnsha@arm.com>
1812
1813 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1814 * common.m4: Likewise.
1815 * configure: Regenerated.
1816
2f0122dc
DJ		 18172006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1818
1819 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1820 * configure: Regenerated.
1821
20e95c23
DJ		 18222006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1823
1824 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1825 and LIBINTL_DEP everywhere.
1826 (CSEARCH): Use INCINTL.
1827 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1828 gettext macros.
1829 * configure: Regenerated.
1830
ea696909
HPN		 18312006-03-29 Hans-Peter Nilsson <hp@axis.com>
1832
1833 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1834 option-contents test.
1835
aba6488e
MM		 18362005-11-28 Mark Mitchell <mark@codesourcery.com>
1837
25520859
MM		 1838 * sim-signal.c (sim_signal_to_target): Fix typos.
1839
aba6488e
MM		 1840 * sim-reason.c (sim_stop_reason): Use
1841 sim_signal_to_target, not sim_signal_to_host.
1842 * sim-signal.c (sim_signal_to_host): Fix typo.
1843 (sim_signal_to_target): New function.
1844
f010abaa
HPN		 18452005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1846
1847 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1848 change.
1849
09b96ea0
ILT		 18502005-07-08 Ian Lance Taylor <ian@airs.com>
1851
efd36314
ILT		 1852 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1853
09b96ea0
ILT		 1854 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1855 different fraction for a quiet NaN.
1856 (unpack_fpu): Likewise.
1857
3b02a06b
BE		 18582005-07-08 Ben Elliston <bje@au.ibm.com>
1859
1860 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1861 * sim-load.c: Likewise.
1862 * syscall.c: Likewise.
1863
18d59ab9
CV		 18642005-05-24 Corinna Vinschen <vinschen@redhat.com>
1865
1866 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1867 check.
1868
149cfe5b
DJ		 18692005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1870
1871 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1872
3f6da722 18732005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1874
3f6da722
MI		 1875 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1876 and signed64 for __ALPHA__.
1877
2b193c4a
MK		 18782005-03-23 Mark Kettenis <kettenis@gnu.org>
1879
1880 * aclocal.m4 Include ../../gettext.m4.
1881 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1882 (AM_LC_MESSAGES): Remove.
1883 * configure: Regenerate.
1884
51216631
JB		 18852005-02-28 Jim Blandy <jimb@redhat.com>
1886
1887 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1888 -Wuninitialized in the default list of build warnings if CFLAGS is
1889 set, and doesn't include -O. (Using -Wuninitialized without
1890 optimization produces a warning, which interferes with compilation
1891 with -Werror.)
72f4393d 1892
0c4507fd
JB		 18932005-02-21 Jim Blandy <jimb@redhat.com>
1894
1895 * callback.c (os_fstat): Don't declare 't' unless it's used.
1896
9ab46d53
JB		 18972005-02-09 Jim Blandy <jimb@redhat.com>
1898
1899 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1900 '-s' argument.
1901 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1902 to $(CGEN), to ensure that the command substitution happens where
1903 the variable is referenced in the submake, not when the submake's
1904 arguments are expanded.
1905 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1906 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1907 application Scheme script directly after ${cgen}; don't precede it
1908 with a -s.
1909
f4f8cce4
HPN		 19102005-01-28 Hans-Peter Nilsson <hp@axis.com>
1911
97f669ed
HPN		 1912 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1913 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1914 Include libiberty.h.
1915 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1916 being either end of a pipe.
1917 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1918 (os_shutdown): Clear pipe state.
1919 (default_callback): Initialize new members.
1920
f4f8cce4
HPN		 1921 * callback.c (default_callback): Initialize target_endian.
1922 (cb_store_target_endian): Renamed from store, new first parameter
1923 host_callback *cb, drop last parameter big_p. Take endianness
1924 from cb.
1925 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1926 Remove variable big_p.
1927 * nrun.c (main): Initialize default_callback.target_endian.
1928
35695fd6
AC		 19292005-01-14 Andrew Cagney <cagney@gnu.org>
1930
1931 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1932 Add explicit call to AC_CONFIG_HEADER.
1933 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1934 * configure: Re-generate.
1935
f0569246
AC		 19362005-01-12 Andrew Cagney <cagney@gnu.org>
1937
1938 * common.m4: New file, based on of aclocal.m4.
1939
38f48d72
AC		 19402005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1941
1942 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1943 * configure: Regenerated to track ../common/aclocal.m4 changes.
1944
b7026657
AC		 19452005-01-07 Andrew Cagney <cagney@gnu.org>
1946
1947 * configure.ac: Rename configure.in, require autoconf 2.59.
1948 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1949 * configure: Re-generate.
1950
5d945fec
HPN		 19512004-12-15 Hans-Peter Nilsson <hp@axis.com>
1952
1953 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1954 <case CB_SYS_ftruncate>: New cases.
1955
0d3cd463
HPN		 19562004-12-13 Hans-Peter Nilsson <hp@axis.com>
1957
1958 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1959 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1960 * callback.c (os_lstat): New function.
0d3cd463 1961
119860e5
HPN		 19622004-12-08 Hans-Peter Nilsson <hp@axis.com>
1963
027e2a04
HPN		 1964 * run.1: Document --sysroot=filepath.
1965 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1966 (standard_options): Support --sysroot=<path>.
1967 (standard_option_handler): Handle OPTION_SYSROOT.
1968 * syscall.c (simulator_sysroot): Define, initialized empty.
1969 (get_path): Prepend simulator_sysroot to absolute file path.
1970 [HAVE_STRING_H]: Include string.h.
1971 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1972 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1973 (main): If simulator_sysroot is not empty, chdir there.
1974 * sim-config.h (simulator_sysroot): Declare.
1975
119860e5
HPN		 1976 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1977 cgen_rtx_error" in a CGEN-generated simulator.
1978 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1979 replacement for CGEN-related breakpoints.
1980
70ae6611
HPN		 19812004-12-07 Hans-Peter Nilsson <hp@axis.com>
1982
1983 * Make-common.in (sim-basics_h): Add $(callback_h).
1984
697afb65
HPN		 19852004-12-03 Hans-Peter Nilsson <hp@axis.com>
1986
1987 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1988 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1989 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1990 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1991 (SIM_CHECK_MEMBERS): New macros.
1992 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1993 for struct stat member test and write. Add ST_x calls for each
1994 struct stat member tested in configure.in. Wrap each ST_x call in
1995 #ifdef of configure macro for that member.
1996 * configure, config.in: Regenerate.
1997
6e56eb07
HPN		 19982004-12-01 Hans-Peter Nilsson <hp@axis.com>
1999
2000 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2001 /dev/null.
2002 <case desc>: Pass -OPC opcfile.
2003 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2004 parameter to cgen.sh.
2005
c87368ac
RE		 20062004-11-30 Richard Earnshaw <rearnsha@arm.com>
2007
2008 * Make-common.in (sim-basics_h): Correct dependencies on
2009 cconfig.h and tconfig.h
2010 (sim-load.o): Correct typo in sim-basics_h dependency.
2011
08cd3760
RE		 20122004-11-18 Richard Earnshaw <rearnsha@arm.com>
2013
15f5e61f
RE		 2014 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2015 sub-dependencies for other sim files that they include.
2016 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2017 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2018
1afbf186
HPN		 20192004-11-16 Hans-Peter Nilsson <hp@axis.com>
2020
1d72487d
HPN		 2021 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2022 endian information.
2023
1afbf186
HPN		 2024 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2025 $(remote_sim_h) too.
2026 (sim_main_headers): Add sim-utils.h.
2027
a3bb1089
FCE		 20282004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2029
2030 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2031
5a645dc5
AC		 20322004-07-26 Andrew Cagney <cagney@gnu.org>
2033
2034 Problem from Olaf Hering <olh@suse.de>.
2035 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2036
109d3db3
BE		 20372004-07-10 Ben Elliston <bje@au.ibm.com>
2038
2039 * hw-tree.c (parse_integer_property): Typo fix in comments.
2040 * sim-options.c (sim_args_command): Likewise.
2041
0aaa4a81
AC		 20422004-06-28 Andrew Cagney <cagney@gnu.org>
2043
2044 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2045
0242f9ea
JR		 20462004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2047
2048 * callback.c (os_shutdown): Fix bug in last change: actually
2049 mark file descriptors as available on startup.
2050
594ee3a7
JR		 20512004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2052
2053 [ include/gdb: * callback.h (host_callback_struct): Replace
2054 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2055 * callback.c: Changed all users.
594ee3a7 2056
5f510f9c
AM		 20572004-06-15 Alan Modra <amodra@bigpond.net.au>
2058
2059 * sim-load.c (sim_load_file): Use bfd_get_section_size
2060 instead of bfd_get_section_size_before_reloc.
2061
7659f80a
DJ		 20622004-05-18 Daniel Jacobowitz <dan@debian.org>
2063
2064 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2065 passing it to printf.
2066
41ee5402
DJ		 20672004-05-10 Daniel Jacobowitz <dan@debian.org>
2068
2069 * callback.c: Update copyright dates.
2070 * run.c: Likewise.
2071 * sim-basics.h: Likewise.
2072 * sim-load.c: Likewise.
2073 * syscall.c: Likewise.
2074
20752004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2076
2077 * callback.c: Include cconfig.h instead of config.h.
2078 * run.c: Likewise.
2079 * sim-basics.h: Likewise.
2080 * sim-load.c: Likewise.
2081 * syscall.c: Likewise.
2082
6d0c993e
BE		 20832004-01-16 Ben Elliston <bje@wasabisystems.com>
2084
2085 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2086
6edf0760
NC		 20872003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2088
2089 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2090
a69146da
KH		 20912003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2092
2093 * sim-options.c (standard_options): Fix the names of H8
2094 variants.
2095
fc0a2244
AC		 20962003-10-30 Andrew Cagney <cagney@redhat.com>
2097
2098 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2099 with "struct bfd_symbol".
2100
ee3073b5
AC		 21012003-10-21 Andrew Cagney <cagney@redhat.com>
2102
2103 * callback.c (os_truncate): Call "truncate", and not "stat".
2104
198beae2
AC		 21052003-10-20 Andrew Cagney <cagney@redhat.com>
2106
2107 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2108
8822d001
JR		 21092003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2110
2111 * callback.c (os_ftruncate, os_truncate): New functions.
2112 (default_callback): Initialize ftruncate and truncate members.
2113
ea52ff81
DB		 21142003-09-08 Dave Brolley <brolley@redhat.com>
2115
2116 On behalf of Doug Evans <dje@sebabeach.org>
2117 * cgen.sh: New arg archfile.
2118 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2119 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2120
e158f0a0
AC		 21212003-08-28 Andrew Cagney <cagney@redhat.com>
2122
2123 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2124 * sim-options.c (print_help): Cast the format with specifier to
2125 "int".
2126
33319edb 21272003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2128 Dave Brolley <brolley@redhat.com>
33319edb 2129
72f4393d 2130 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2131 fields of CGEN_WRITE_QUEUE_ELEMENT.
2132 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2133 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2134 * gennltvals.sh: Add frv target.
2135 * nltvals.def: Add frv target.
2136
72f536bd
MS		 21372003-06-23 Michael Snyder <msnyder@redhat.com>
2138
ac59bf8d 2139 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2140 * sim-reg.c: Fix cut-and-paste bug in comment.
2141
1f1b2817
AC		 21422003-06-22 Andrew Cagney <cagney@redhat.com>
2143
2144 From matthew green <mrg@redhat.com>:
72f4393d 2145 * sim-fpu.h: Update copyright.
1f1b2817 2146 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2147 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2148 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2149
89c0d7dd 21502003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2151
89c0d7dd 2152 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2153 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2154 with disassemble_info:read_memory_func.
2155 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2156
828c9ae6
MS		 21572003-06-04 Michael Snyder <msnyder@redhat.com>
2158
2159 * common/run.c (main): Remove SIM_H8300 ifdef.
2160 (usage): Ditto.
2161 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2162 (standard_options): Add '-x' for h8/300sx.
2163 (standard_option_handler): Add case for SIM_H8300SX.
2164
80d35d90
MS		 21652003-04-13 Michael Snyder <msnyder@redhat.com>
2166
2167 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2168
876fec02
AC		 21692003-03-01 Andrew Cagney <cagney@redhat.com>
2170
2171 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2172 (sim_engine_vabort): Ditto.
2173
6b4a8935
AC		 21742003-02-27 Andrew Cagney <cagney@redhat.com>
2175
2176 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2177 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2178 * nrun.c (main): Ditto.
2179
dbd7cd63
AC		 21802003-02-26 Andrew Cagney <cagney@redhat.com>
2181
2182 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2183 (sim_engine_vabort): Ditto.
2184 (sim_engine_halt, sim_engine_restart): Ditto.
2185
836cc9f4
AC		 21862003-02-20 Andrew Cagney <ac131313@redhat.com>
2187
2188 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2189 (sim-break_h): Delete macro.
2190 (sim-break.o): Delete rule.
2191 * sim-break.c: Delete file.
2192 * sim-break.h: Delete file.
2193 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2194 (STATE_BREAKPOINTS): Delete macro.
2195 (sim_state_base): Delete field breakpoints.
2196 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2197 sim_break_install to array.
2198
45a15d6f
KH		 21992003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2200
2201 * run.c (usage): Fix typos.
2202
127a77fe
CD		 22032002-11-27 Richard Sandiford <rsandifo@redhat.com>
2204
2205 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2206
b85e4829
AC		 22072002-11-22 Andrew Cagney <ac131313@redhat.com>
2208
2209 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2210 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2211 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2212 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2213 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2214 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2215 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2216 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2217 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2218 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2219
d25b1553
AC		 22202002-11-13 Andrew Cagney <cagney@redhat.com>
2221
2222 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2223
d690312f
CD		 22242002-11-06 Richard Sandiford <rsandifo@redhat.com>
2225
2226 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2227 (distclean): Depend on it.
2228
7c3e3b33
AM		 22292002-10-14 Alan Modra <amodra@bigpond.net.au>
2230
2231 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2232
7ede505a
DB		 22332002-08-29 Dave Brolley <brolley@redhat.com>
2234
2235 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2236
75c4388a
AC		 22372002-07-17 Andrew Cagney <cagney@redhat.com>
2238
2239 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2240 (sim_set_callbacks, sim_size, sim_trace)
2241 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2242 to here from "gdb/remote-sim.h".
2243
7a3085c1 22442002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2245
2246 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2247 avoid possible longjmp problems with automatic variable siggnal.
2248
076043f2
AC		 22492002-07-14 Andrew Cagney <ac131313@redhat.com>
2250
2251 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2252 * Make-common.in (installdirs): Make $(libdir) too, needed when
2253 installing libsim.a.
2254
3fbeef0b
AC		 22552002-07-13 Andrew Cagney <ac131313@redhat.com>
2256
2257 * gennltvals.sh (dir): Mark d30v as obsolete.
2258 * nltvals.def: Remove d30v.
2259
bf962092
AC		 22602002-06-17 Andrew Cagney <cagney@redhat.com>
2261
27961795
AC		 2262 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2263
bf962092
AC		 2264 * sim-memopt.c: Include <unistd.h>.
2265 (do_memopt_add): Fix printf format.
2266 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2267
c8cca39f
AC		 22682002-06-16 Andrew Cagney <ac131313@redhat.com>
2269
2270 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2271 --enable-gdb-build-warnings.
2272 * configure: Regenerated to track ../common/aclocal.m4 changes.
2273
307041b7 22742002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2275
72f4393d
L		 2276 * sim-fpu.c (unpack_fpu): Initialize exponent for
2277 sim_fpu_class_zero.
2278 (i2fpu): Same.
2279 (sim_fpu_sqrt): Same.
7d7d930f 2280
3c25f8c7
AC		 22812002-06-08 Andrew Cagney <cagney@redhat.com>
2282
2283 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2284 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2285 * run.c: Ditto.
2286 * sim-load.c: Ditto.
2287 * callback.c: Ditto.
2288 * syscall.c: Ditto.
2289 * Make-common.in (callback_h): Define.
2290 (remote_sim_h): Define.
2291 (run.o): Update.
2292 (callback.o): Update.
2293 (syscall.o): Update.
72f4393d 2294 (sim-load.o):
3c25f8c7
AC		 2295 (nrun.o): Update.
2296 (sim-hload.o): Update.
2297 (sim-io.o): Update.
2298 (sim-reason.o): Update.
2299 (sim-reg.o): Update.
2300 (sim-resume.o): Update.
2301
dbec3bef
KH		 23022002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2303
2304 * run.c: Fix formatting.
2305
de4112fa
NC		 23062002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2307
2308 * run-sim.h: New header. Provide prototypes for functions used
2309 between run() and libsim.a which are not used by GDB.
2310 * run.c: Include run-sim.h.
72f4393d
L		 2311 (main): If SIM_TARGET_SWITCHES is defined call
2312 sim_target_parse_command_line.
2313 (usage): If SIM_TARGET_SWITCHES is defined call
2314 sim_target_display_usage.
de4112fa 2315
a8cdafbd
AV		 23162002-05-17 Andrey Volkov <avolkov@transas.com>
2317
2318 * run.c: Made h8300s as new target, not h8300h alias.
2319 Added new option -S (h8300s target)
2320 * sim-options.c: Ditto.
72f4393d 2321
5accf1ff
CD		 23222002-05-01 Chris Demetriou <cgd@broadcom.com>
2323
2324 * callback.c: Use 'deprecated' rather than 'depreciated.'
2325
080fe24b
AC		 23262002-02-24 Andrew Cagney <ac131313@redhat.com>
2327
2328 From wiz at danbala:
2329 * sim-fpu.h: Fix grammar and typos.
2330 Fix PR gdb/287.
2331
6439295f
CD		 23322002-02-10 Chris Demetriou <cgd@broadcom.com>
2333
2334 * callback.c: Fix some spelling errors.
2335 * hw-device.h: Likewise.
2336 * hw-tree.c: Likewise.
2337 * sim-abort.c: Likewise.
2338 * sim-alu.h: Likewise.
2339 * sim-core.h: Likewise.
2340 * sim-events.c: Likewise.
2341 * sim-events.h: Likewise.
2342 * sim-fpu.h: Likewise.
2343 * sim-profile.h: Likewise.
2344 * sim-utils.c: Likewise.
2345
dea03d4e
HPN		 23462002-01-31 Hans-Peter Nilsson <hp@axis.com>
2347
2348 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2349 New functions.
2350
1636f0bb
BE		 23512002-01-20 Ben Elliston <bje@redhat.com>
2352
2353 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2354 the comment for this enumerator.
2355
b59d44de
BE		 23562002-01-14 Ben Elliston <bje@redhat.com>
2357
2358 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2359
280b26c0
KH		 23602001-12-20 Kazu Hirata <kazu@hxi.com>
2361
2362 * run.c (usage): Fix a typo.
2363
e3e473da
BE		 23642001-07-05 Ben Elliston <bje@redhat.com>
2365
2366 * Make-common.in (srccgen): Remove.
2367 (CGEN_CPU_DIR): Define.
2368 (CGEN_READ_SCM): Redefine without $(srccgen).
2369 (CGEN_ARCH_SCM): Ditto.
2370 (CGEN_CPU_SCM): Ditto.
2371 (CGEN_DECODE_SCM): Ditto.
2372 (CGEN_DESC_SCM): Ditto.
2373
2836ee25
FCE		 23742001-04-25 Frank Ch. Eigler <fche@redhat.com>
2375
2376 * sim-load.c (sim_load_file): Put it back: external now.
2377 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2378
5b778125
AC		 23792001-04-21 Andrew Cagney <ac131313@redhat.com>
2380
2381 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2382 internal interface.
2383 * sim-utils.c (sim_analyze_program): Ditto.
2384
6ec9f4a9
FCE		 23852001-04-19 Frank Ch. Eigler <fche@redhat.com>
2386
2387 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2388 we're finished with its immediate use.
2389 * sim-load.c (sim_load_file): Ditto.
2390
764f1408
FCE		 23912001-03-16 Frank Ch. Eigler <fche@redhat.com>
2392
2393 Add support for mmap-based memory regions.
2394 * sim-memopt.c (mmap_next_fd): New global.
2395 (sim_memory_init): Reinitialize it.
2396 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2397 "--memory-mapfile FILE" option. Check for some errors.
2398 (do_memopt_add): Conditionally do mmap instead of malloc for
2399 backing store of simulated memory. Check for more errors.
2400 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2401 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2402 * configure.in: Look for mmap/fstat related functions and headers.
2403 * config.in, configure: Regenerated.
2404
35c20992
FCE		 24052001-03-15 Frank Ch. Eigler <fche@redhat.com>
2406
2407 * sim-core.c (sim_core_map_attach): Correct overlap-related
2408 error messages.
2409
f6bb7a3b
MM		 24102001-03-07 Michael Meissner <meissner@redhat.com>
2411
2412 * run.c (alloca-conf.h): Delete, no longer provided.
2413
01816cd8
BE		 24142001-02-22 Ben Elliston <bje@redhat.com>
2415
2416 * sim-trace.h (TRACE_VPU_IDX): Add.
2417 (TRACE_vpu): Define.
2418 (WITH_TRACE_VPU_P): Likewise.
2419 (TRACE_VPU_P): Likewise.
2420 * sim-trace.c (OPTION_TRACE_VPU): Define.
2421 (trace_options): Add --trace-vpu.
2422 (trace_option_handler): Handle OPTION_TRACE_VPU.
2423 (trace_option_handler): Include VPU tracing in --trace-semantics.
2424 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2425
44a9331c
BE		 24262001-02-21 Ben Elliston <bje@redhat.com>
2427
2428 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2429 (TRACE_BRANCH_INPUT2): Likewise.
2430
c43ad8eb
BE		 24312001-02-09 Ben Elliston <bje@redhat.com>
2432
2433 * (profile_print_pc): Write header out in target byte order.
2434
24352001-02-09 Ben Elliston <bje@redhat.com>
2436
2437 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2438 adjusting the pc shift value.
2439
9397fcbf
FCE		 24402001-01-12 Chris Demetriou <cgd@sibyte.com>
2441
badd2b1e
BE		 2442 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2443 where a numeric value is supplied.
9397fcbf 2444
63fe1038
BE		 24452001-01-06 Ben Elliston <bje@redhat.com>
2446
2447 * cgen.sh: Allow extrafiles to include the semantics files when
2448 generating an ISA-specific decoder.
2449
b6f6b44d
AO		 24502000-12-27 Alexandre Oliva <aoliva@redhat.com>
2451
2452 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2453
ad8707b5
BE		 24542000-12-23 Ben Elliston <bje@redhat.com>
2455
2456 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2457 them to the trace stream using sim_fpu_printn_fpu. Include
2458 "sim-fpu.h".
2459
b94c0966
BE		 24602000-12-15 Ben Elliston <bje@redhat.com>
2461
2462 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2463 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2464 trailing digits as specified (-1 to print all digits).
2465 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2466 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2467 to print_bits ().
2468
fd5d712e
BE		 24692000-12-13 Ben Elliston <bje@redhat.com>
2470
2471 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2472 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2473 (defs): New action.
2474
4c15ccf7
GK		 24752000-12-12 Geoffrey Keating <geoffk@redhat.com>
2476
2477 * sim-endian.h: Don't have parameters on macro definitions which
2478 are simply renaming functions, to permit use of XCONCAT2 in both
2479 the macro name and the arguments in a use of such a definition.
2480
0d277f51
BE		 24812000-12-11 Ben Elliston <bje@redhat.com>
2482
2483 * cgen-ops.h (SUBWORDDFDI): New function.
2484
bb4e03e5
BE		 24852000-12-05 Ben Elliston <bje@redhat.com>
2486
c79688eb
BE		 2487 * Make-common.in (cgen-defs): New target.
2488 (cgen-decode): Pass $(EXTRAFILES).
2489
bb4e03e5
BE		 2490 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2491 -outfile-suffix options.
2492
76440e4b
BE		 24932000-12-04 Ben Elliston <bje@redhat.com>
2494
6227bc85
BE		 2495 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2496 (SUBWORDSIUQI): Likewise.
2497 (SUBWORDDIHI): Likewise.
2498 (SUBWORDDIQI): New function.
2499
76440e4b
BE		 2500 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2501 * cgen-scache.c (scache_option_handler): Remove unused local var.
2502
cdc2a5c3
BE		 25032000-12-03 Ben Elliston <bje@redhat.com>
2504
2505 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2506
4e73b9c1
SC		 25072000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2508
2509 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2510
ce9bc8d1
SC		 25112000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2512
2513 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2514 space is not zero.
2515
ce13044d
SC		 25162000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2517
2518 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2519 (set_hw_delete): Moved the macro as a function.
2520 * hw-base.h (set_hw_delete): Declare as external function.
2521 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2522 allocated using hw_malloc.
72f4393d 2523
7c070881
SC		 25242000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2525
2526 * sim-options.c (sim_parse_args): Free the memory used for
2527 long_options, short_options, handlers, opt_cpu, orig_val.
2528
4f49fa1b
BE		 25292000-11-20 Ben Elliston <bje@redhat.com>
2530
2531 * cgen-ops.h (SUBBI): New macro.
2532 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2533 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2534
2d84da1b
BE		 25352000-11-16 Ben Elliston <bje@redhat.com>
2536
2537 * cgen-types.h (VOID): New type.
2538
dbc168af
BE		 25392000-11-09 Ben Elliston <bje@redhat.com>
2540
2541 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2542 (sim_fpu_two): Set exponent to 1.
2543
e4f5c43e
EZ		 25442000-10-26 Ben Elliston <bje@redhat.com>
2545
72f4393d
L		 2546 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2547 `all'. Pass `-i' options to cgen applications.
2548 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2549 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2550
a8d894af
BE		 25512000-10-08 Ben Elliston <bje@redhat.com>
2552
2553 * cgen-utils.c (cgen_rtx_error): New function.
2554
25552000-10-07 Ben Elliston <bje@redhat.com>
2556
2557 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2558 conditions for sim_core_read_buffer().
2559
6d4c43bf
DB		 25602000-09-26 Dave Brolley <brolley@redhat.com>
2561
2562 * cgen-utils.c (RORQI): New function.
2563 (ROLQI): New function.
2564 (RORHI): New function.
2565 (ROLHI): New function.
2566
0e266e5c
DB		 25672000-08-28 Dave Brolley <brolley@redhat.com>
2568
2569 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2570 in insn_value if it will fit.
2571
604259a0
FCE		 25722000-08-21 Frank Ch. Eigler <fche@redhat.com>
2573
2574 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2575
4193618c
DB		 25762000-08-15 Dave Brolley <brolley@redhat.com>
2577
2578 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2579
25802000-08-15 Dave Brolley <brolley@redhat.com>
2581
2582 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2583 (PROFILE_CPU_FREQ): New macro.
2584 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2585 (profile-options): Add profile-cpu-frequency.
2586 (parse_frequency): New function.
2587 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2588 (profile_print_speed): Print cpu frequency and simulated execution time.
2589 Re-indent other items to match.
2590
548a3e15
AC		 25912000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2592
2593 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2594
fab307a2
FCE		 25952000-07-27 Frank Ch. Eigler <fche@redhat.com>
2596
2597 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2598 * Makefile.in (install): Install run.1 man page.
2599
46a19b74
AC		 2600Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2601
2602 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2603 * Makefile.in (headers,nltvals.def): Merge.
2604
3c765a54
AC		 2605Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2606
f9cbceb6
AC		 2607 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2608 * nrun.c (main): Print the simulator statistics only in
2609 verbose mode.
2610 * hw-properties.h (hw_find_integer_array_property): Fix
2611 prototype (use signed_cell).
2612
38e64f35
AC		 2613 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2614 * sim-events.c (sim_events_remain_time): New function returning
2615 the time that remains before the event is raised.
2616 * hw-events.c (hw_event_remain_time): Likewise.
2617 * sim-events.h (sim_events_remain_time): Declare.
2618 * hw-events.h (hw_event_remain_time): Declare.
2619
0802cc40
AC		 2620 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2621 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2622 (OPTION_HW_LIST): New option --hw-list to list the devices.
2623 (hw_option_handler): List the device tree with 'sim_hw_print'.
2624
3c765a54
AC		 2625 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2626 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2627 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2628 (EXTENDED): Define for 16-bit word size.
2629 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2630 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2631 * sim-types.h: Added support for 16-bit targets.
2632
7fb283bc
FCE		 26332000-06-23 Frank Ch. Eigler <fche@redhat.com>
2634
2635 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2636
ab42ee12
FCE		 26372000-06-24 Frank Ch. Eigler <fche@redhat.com>
2638
2639 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2640 * Makefile.in (distclean): Clean cconfig.h also.
2641
eb2d80b4
AC		 2642Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2643
2644 * configure: Regenerated to track ../common/aclocal.m4 changes.
2645
2646Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2647
2648 * aclocal.m4 (sim-profile): Enable the profiler by default.
2649
781c552e
AC		 2650Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2651
2652 * run.c (main): Initialize sigrc.
2653
5eb1a8fa
AC		 2654Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2655
2656 * sim-events.c (update_time_from_event): Add more detailed event
2657 tracing.
2658
b2ac51e4
DB		 26592000-03-30 Dave Brolley <brolley@redhat.com>
2660
2661 * aclocal.m4 (cgen): Use guile to run cgen.
2662
f8603f2f
DB		 26632000-03-23 Dave Brolley <brolley@redhat.com>
2664
2665 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2666 ftruncdfsf.
2667 * cgen-accfp.c (fextsfdf): New function.
2668 (ftruncdfsf): New function.
2669 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2670
0f831eb3
JJ		 26712000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2672
2673 * cgen-ops.h: Added TRUNCSISI.
2674
e88acae7
FCE		 26752000-03-08 Dave Brolley <brolley@redhat.com>
2676
2677 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2678 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2679 (sim_queue_fn_si_write): Last argument is has type USI.
2680 (sim_queue_fn_sf_write): New function.
2681 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2682 (sim_queue_fn_sf_write): New function.
2683 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2684
baa7ae6f
AC		 2685Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2686
2687 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2688 sim_set_trace and run simulator using sim_resume.
2689 (main): Add option ``-o'' - operating environment. Only continue
2690 after a signal when operating environment.
2691 (main): Always set REASON and SIGRC using sim_stop_reason.
2692 (sim_trace): Delete extern declaration.
2693
6d358e86
NC		 26942000-02-08 Nick Clifton <nickc@cygnus.com>
2695
2696 * callback.c: Fix compile time warning messages.
2697 * run.c: Fix compile time warning messages.
72f4393d 2698
ed9a39eb
JM		 26991999-12-17 Dave Brolley <brolley@cygnus.com>
2700
2701 * sim-profile.h: (set_profile_option_mask): Add prototype.
2702 * sim-profile.c (set_profile_option_mask): No longer static.
2703
c4093a6a
JM		 2704Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2705
2706 * sim-arange.c: Include <string.h>
2707
de57eccd
JM		 27081999-12-07 Dave Brolley <brolley@cygnus.com>
2709
c4093a6a 2710 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2711 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2712 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2713 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2714 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2715 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2716 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2717 (fn_mem_qi_write): New union members.
2718 (fn_mem_hi_write): New union members.
2719 (fn_mem_si_write): New union members.
2720 (fn_mem_di_write): New union members.
2721 (fn_mem_df_write): New union members.
2722 (fn_mem_xi_write): New union members.
2723 (sim_queue_fn_mem_qi_write): New function.
2724 (sim_queue_fn_mem_hi_write): New function.
2725 (sim_queue_fn_mem_si_write): New function.
2726 (sim_queue_fn_mem_di_write): New function.
2727 (sim_queue_fn_mem_df_write): New function.
2728 (sim_queue_fn_mem_xi_write): New function.
2729 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2730 (sim_queue_fn_mem_hi_write): New function.
2731 (sim_queue_fn_mem_si_write): New function.
2732 (sim_queue_fn_mem_di_write): New function.
2733 (sim_queue_fn_mem_df_write): New function.
2734 (sim_queue_fn_mem_xi_write): New function.
2735 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2736 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2737 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2738
c2d11a7d
JM		 27391999-12-01 Dave Brolley <brolley@cygnus.com>
2740
2741 * cgen-accfp.c (subsf): Check status code.
2742 (mulsf): Ditto.
2743 (negsf): Ditto.
2744 (abssf): Ditto.
2745 (sqrtsf): Ditto.
2746 (invsf): Ditto.
2747 (minsf): Ditto.
2748 (maxsf): Ditto.
2749 (subdf): Ditto.
2750 (muldf): Ditto.
2751 (divdf): Ditto.
2752 (negdf): Ditto.
2753 (absdf): Ditto.
2754 (sqrtdf): Ditto.
2755 (invdf): Ditto.
2756 (mindf): Ditto.
2757 (maxdf): Ditto.
2758
27591999-11-26 Dave Brolley <brolley@cygnus.com>
2760
2761 * cgen-par.h (fn_df_write): Mode of data is DF.
2762 (sim_queue_fn_df_write): Mode of data is DF.
2763 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2764
27651999-11-22 Dave Brolley <brolley@cygnus.com>
2766
2767 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2768 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2769
11cf8741
JM		 27701999-11-04 Dave Brolley <brolley@cygnus.com>
2771
2772 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2773 CGEN_MEM_XI_WRITE members.
2774 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2775 (sim_queue_fn_xi_write): New function.
2776 (sim_queue_mem_xi_write): New function.
2777
2778 * cgen-par.c (sim_queue_fn_xi_write): New function.
2779 (sim_queue_mem_xi_write): New function.
2780 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2781 CGEN_MEM_XI_WRITE.
2782
e514a9d6
JM		 27831999-10-22 Dave Brolley <brolley@cygnus.com>
2784
2785 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2786 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2787 * cgen-par.c: Set insn_address for each queued write. Get pc from
2788 cpu when executing queued writes.
2789
27901999-10-19 Dave Brolley <brolley@cygnus.com>
2791
2792 * cgen-par.h (sim_queue_fn_pc_write): New function.
2793 (CGEN_FN_PC_WRITE): New enumerator.
2794 (fn_pc_write): New union member.
2795 * cgen-par.c (sim_queue_fn_pc_write): New function.
2796 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2797
917317f4
JM		 27981999-10-18 Dave Brolley <brolley@cygnus.com>
2799
2800 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2801 (CGEN_MEM_DF_WRITE): New enumerator.
2802 (mem_di_write): New union member.
2803 (mem_df_write): New union member.
2804 * cgen-par.c (sim_queue_mem_di_write): New function.
2805 (sim_queue_mem_df_write): New function.
2806 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2807 CGEN_MEM_DF_WRITE.
2808 * cgen-accfp.c (divsf): Check for division errors.
2809
28101999-10-14 Doug Evans <devans@casey.cygnus.com>
2811
2812 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2813
2df3850c
JM		 28141999-10-07 Dave Brolley <brolley@cygnus.com>
2815
72f4393d 2816 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2817 (fn_hi_write): New union member.
2818 (sim_queue_fn_hi_write): New function.
2819 * cgen-par.c (sim_queue_fn_hi_write): New function.
2820 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2821
2acceee2
JM		 28221999-09-29 Doug Evans <devans@casey.cygnus.com>
2823
2824 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2825 Change type of result to SEM_PC.
2826
2827Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2828
2829 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2830
6426a772
JM		 28311999-09-25 Doug Evans <devans@casey.cygnus.com>
2832
2833 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2834 (JOIN*): Delete cpu arg.
2835
2836Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2837
2838 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2839 parameter.
2840 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2841
c2c6d25f
JM		 2842Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2843
72f4393d
L		 2844 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2845 large values.
c2c6d25f 2846
7fc5b5ad
AC		 2847Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2848
2849 * run.c (main): Check the sim_stop_reason and only halt simulation
2850 when a valid stop condition is identified.
2851
c2c6d25f
JM		 2852Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2853
2854 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2855
2856Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2857
2858 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2859 (bi_write): New union element.
2860 (sim_queue_bi_write): New function.
2861 * cgen-par.c (sim_queue_bi_write): New function.
2862 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2863
d4f3574e
SS		 2864Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2865
2866 * configure: Regenerated to track ../common/aclocal.m4 changes.
2867
2868 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2869 ../gdb/configure.in.
2870 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2871 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2872 (SIM_WARNINGS): Delete
2873 (CONFIG_CFLAGS): Update.
2874
2875Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2876
2877 * cgen-par.c: New file.
2878 * cgen-par.h: New file.
2879 * cgen-sim.h (cgen-par.h): #include it.
2880 * cgen-cpu.h (write_queue): New field.
2881 (CPU_WRITE_QUEUE): New access macro.
2882 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2883 (cgen-par.o): New target.
2884
104c1213
JM		 28851999-08-28 Doug Evans <devans@casey.cygnus.com>
2886
2887 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2888 * cgen-utils.c (mode_names): Update.
2889
53a5351d
JM		 28901999-08-20 Doug Evans <devans@casey.cygnus.com>
2891
2892 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2893 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2894 buffer arg if WITH_PARALLEL_GENWRITE.
2895 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2896 (struct idesc): Ditto.
2897
2898Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2899
2900 * sim-model.c (model_option_handler): Add \n to error message.
2901
96baa820
JM		 29021999-08-08 Doug Evans <devans@casey.cygnus.com>
2903
2904 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2905 (insn_sem): Rewrite.
2906 (sem_fn_desc): New struct.
2907 (idesc): Rewrite.
2908 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2909 misses if ! FAST_P.
2910 (scache case): Split into non-parallel/parallel versions.
2911 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2912 if not use semantic switch version.
2913
29141999-08-04 Doug Evans <devans@casey.cygnus.com>
2915
2916 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2917 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2918 (SEM_BRANCH_INIT_EXTRACT): Delete.
2919 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2920 (SEM_BRANCH_FINI): Ditto.
2921 (SEM_BRANCH_VIA_ADDR): Ditto.
2922 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2923 (SEM_BRANCH_ADDR_CACHE): Delete.
2924 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2925 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2926 pbb_br_type.
2927 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2928 (@cpu@_pbb_begin): Initialize branch_target.
2929 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2930 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2931 pbb_br_type.
2932 (@cpu@_engine_run_fast): Ditto.
2933
adf40b2e
JM		 2934Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2935
2936 * cgen-utils.c (RORSI): New function.
2937 (ROLSI): New function.
2938
29391999-07-14 Doug Evans <devans@casey.cygnus.com>
2940
2941 * Makefile.in (TAGS): Tweak TAGS regex.
2942 * cgen-mem.h (*): Add TAGS markers.
2943
43e526b9
JM		 2944Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2945
2946 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2947 passed in when sim_resume is first entered - don't re-pass it
2948 after a restart.
72f4393d 2949
43e526b9
JM		 2950Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2951
2952 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2953 OPTION_LOAD_LMA but only when is defined.
2954 (standard_options): When SIM_HANDLES_LMA is defined include
2955 options --load-lma and --load-vma.
2956 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2957
2958 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2959 (struct sim_state_base): Add load_at_lma_p.
2960 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2961 STATE_LOAD_AT_LMA_P.
2962
2963Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2964
2965 * nrun.c (main): Re-format loop gnu style.
2966
9846de1b
JM		 2967Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2968
2969 * dv-sockser.c (connected_p): Initialize addrlen.
2970
29711999-07-06 Dave Brolley <brolley@cygnus.com>
2972
2973 * cgen-accfp.c (floatsidf): New function.
2974 (fixdfsi): New function.
2975
29761999-07-06 Doug Evans <devans@casey.cygnus.com>
2977
2978 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2979
43ff13b4
JM		 29801999-07-05 Doug Evans <devans@casey.cygnus.com>
2981
2982 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2983 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2984 * cgen-fpu.c: New file.
2985 * cgen-fpu.h: New file.
2986 * cgen-accfp.c: New file.
2987 * cgen-cpu.h (CGEN_CPU): New member fpu.
2988 * cgen-mem.h: Redo fp support.
2989 * cgen-ops.h: Delete k&r support. Redo fp support.
2990 * cgen-sim.h: Include cgen-fpu.h.
2991 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2992
085dd6e6
JM		 29931999-06-23 Doug Evans <devans@casey.cygnus.com>
2994
2995 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2996 ifndef.
2997 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2998 (@cpu@_pbb_cti_chain): Minor clean up.
2999
cd0fc7c3
SS		 30001999-05-08 Felix Lee <flee@cygnus.com>
3001
72f4393d
L		 3002 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3003 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3004 * configure: Regenerate.
72f4393d 3005
7a292a7a
SS		 3006Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3007
3008 * sim-core.c (device_error,device_io_read_buffer,
3009 device_io_write_buffer): Delete decls.
3010 * sim-core.h: Put them here.
3011
3012 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3013 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3014 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3015 (sim_core_write_aligned_N): Ditto.
3016
30171999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3018
3019 * sim-memopt.c (sim_memory_uninstall): Don't look into
3020 free()d memory.
3021
30221999-04-14 Doug Evans <devans@casey.cygnus.com>
3023
3024 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3025
30261999-04-13 Doug Evans <devans@casey.cygnus.com>
3027
3028 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3029 (sim_core_write_buffer): Ditto.
3030
30311999-04-02 Keith Seitz <keiths@cygnus.com>
3032
3033 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3034 after the interval counter has expired.
3035 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3036 poll_quit callbacks. May be overridden by Makefile.
3037 (poll_quit_counter): New global.
3038 * sim-events.c: Remove all mentions of ui_loop_hook. The
3039 host callback "poll_quit" will serve the purpose.
3040 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3041 is defined.
3042 * nrun.c: Remove declaration of ui_loop_hook.
3043
3044Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3045
3046 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3047 if being used by gdb.
3048
30491999-03-22 Doug Evans <devans@casey.cygnus.com>
3050
3051 * cgen-types.h (XF,TF): Tweak.
3052 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3053 in cgen-types.h.
3054 (SUBWORD*,JOIN*): Define.
3055 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3056 moved into cpu descriptor.
3057 * sim-model.h (MACH): New member `num'.
3058
c906108c
SS		 30591999-02-09 Doug Evans <devans@casey.cygnus.com>
3060
c906108c
SS		 3061 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3062 (CGEN_CPU): Member opcode renamed to cpu_desc.
3063 New members get_idata,disassembler.
3064 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3065 CGEN_INSN_ATTR_VALUE.
3066 (CGEN_STATE): Delete member opcode_table.
3067 (sim_disassemble_insn): Delete decl.
3068 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3069 (struct idesc): Moved to here from <cpu>-decode.h.
3070 * cgen-run.c (prime_cpu): Call prepare_run callback.
3071 * cgen-trace.h (SFILE): New type.
3072 (sim_disasm_sprintf): Declare.
3073 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3074 (sim_cgen_disassemble_insn): Declare.
3075 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3076 (insn_fields): Delete.
3077 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3078 CPU_CPU_DESC (cpu).
3079 (trace_insn): Call CPU_DISASSEMBLER hook.
3080 (sim_disasm_sprintf): New function.
3081 (sim_disasm_read_memory): New function.
3082 (sim_disasm_perror_memory): New function.
3083 (sim_cgen_disassemble_insn): New function.
3084 * cgen-utils.c: Don't include cpu-opc.h.
3085 (virtual_insn_entries): New static local.
3086 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3087 (cgen_insn_name): Rewrite.
3088 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3089 * cgen.sh (desc): New file generator handler.
3090 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3091 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3092 Don't include cpu-opc.h,cpu-sim.h.
3093 * sim-model.c (model_set): Delete SIM_DESC arg.
3094 (sim_model_set): Update.
3095 * sim-model.h (MACH): New member prepare_run.
3096
30971999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3098
3099 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3100 if redundant with allocator functions.
3101
3102Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3103
3104 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3105
3106 * sim-profile.h: Make like sim-trace.h.
3107 (PROFILE_USEFUL_MASK): New macro.
3108 * sim-profile.c (profile_options): Make like trace_options, allow
3109 optional on|off arg where applicable.
3110 (set_profile_option_mask): New function.
3111 (sim_profile_set_option): New function.
3112 (profile_option_handler): Simplify.
3113 Have -p only enable selected things, not everything.
3114 Add missing break to OPTION_PROFILE_PC_RANGE.
3115 * cgen-scache.c (scache_options): Allow optional on|off arg to
3116 --profile-scache.
3117 (scache_option_handler): Use sim_profile_set_option.
3118
31191999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3120
3121 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3122 (memory_option_handler): Implement MEMORY_FILL option. Make
3123 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3124 (parse_ulong_value): New function.
3125 (do_memopt_add): Allocate all buffers. Optionally fill them.
3126
31271999-01-15 Richard Henderson <rth@cygnus.com>
3128
3129 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3130 va_list, not an integer.
3131 * sim-events.c (sim_events_schedule): Likewise.
3132
72f4393d 3133 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3134 the appropriate type.
3135
31361999-01-14 Doug Evans <devans@casey.cygnus.com>
3137
3138 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3139 (sim_disassemble_insn): Update prototype.
3140 (sim_engine_invalid_insn): Ditto.
3141 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3142 (SEM_BRANCH_INIT): PCADDR->IADDR.
3143 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3144 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3145 * cgen-scache.h (*): Ditto.
3146 * cgen-trace.c (*): Ditto.
3147 * cgen-trace.h (*): Ditto.
3148 * cgen-utils.c (*): Ditto.
3149 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3150 (insn_t): Delete.
3151 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3152 (simple engine framework): Rewrite.
3153 * sim-module.c (modules): Install model module sooner (and in
3154 particular before the profile module).
3155
31561999-01-12 Doug Evans <devans@casey.cygnus.com>
3157
3158 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3159 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3160 (sim_model_init): Call it.
3161
3162 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3163
31641999-01-05 Doug Evans <devans@casey.cygnus.com>
3165
3166 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3167 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3168 (SEM_BRANCH_INIT_EXTRACT): New macro.
3169 (SEM_BRANCH_INIT): Add taken_p.
3170 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3171 (SEM_BRANCH_FINI): Use it.
3172 (SEM_INSN): Update.
3173 * cgen-run.c (sim_resume): Handle tracing of last insn.
3174 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3175 * cgen-trace.c (current_abuf): New static global.
3176 (trace_insn_init): Initialize it.
3177 (trace_insn_fini): Use it.
3178 (trace_insn): Set it.
3179 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3180 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3181 (@cpu@_emit_after): Ditto.
3182 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3183 labels if WITH_SEM_SWITCH_FULL.
3184 * sim-model.c: Include bfd.h.
3185 (sim_model_init): New function.
3186 (sim_model_install): Record init fn.
3187 * sim-model.h (MACH): New member bfd_name.
3188 * sim-module.c (modules): Initialize model before scache.
3189
31901998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3191
3192 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3193
c906108c
SS		 3194 * nrun.c (main): Remain in simulation loop for traps and
3195 exceptions when in operating environment mode.
3196 (ui_loop_hook): New stub hook for standalone use.
3197 * sim-events.c (sim_events_process): Call ui_loop_hook
3198 periodically on CYGWIN host.
3199
3200 * sim-reason.c (sim_stop_reason): Return host signal numbers
3201 to gdb on sim_stopped and sim_signalled cases.
3202 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3203 hook just before longjmp.
3204 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3205 hook just before sim_engine_run.
3206
3207 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3208 * sim-trace.h (trace_generic): Ditto.
3209 * sim-trace.c (trace_generic): Ditto.
72f4393d 3210
c906108c
SS		 32111998-12-14 Doug Evans <devans@casey.cygnus.com>
3212
3213 * Make-common.in (SIM_MAIN_DEPS): New var.
3214 (CGEN_MAIN_CPU_DEPS): New var.
3215 * aclocal.m4: Add --enable-cgen-maint option.
3216 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3217 (SETMEM*): Ditto.
3218 (GETIMEM*): Pass pc value to sim_core routine.
3219
3220Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3221
3222 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3223 Compare with ZERO not NULL.
3224
3225Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3226
3227 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3228 "sim-assert.h".
3229
32301998-12-09 Doug Evans <devans@casey.cygnus.com>
3231
3232 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3233 * sim-trace.c: Include stdlib.h if present.
3234 * dv-sockser.c: Include unistd.h if present.
3235 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3236 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3237
32381998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3239
3240 * gennltvals.sh: Add i960.
3241 * nltvals.def: Rebuild.
3242
32431998-12-04 Doug Evans <devans@casey.cygnus.com>
3244
3245 * cgen-defs.h: New file, old cgen-sim.h.
3246 * cgen-sim.h: Simple header that includes others.
3247 * sim-arange.c: New file.
3248 * sim-arange.h: New file.
3249 * sim-basics.h: Include it.
3250 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3251 (sim-arange.o): Add rule for.
3252 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3253 (sim_io_eprintf_cpu): Add prototype.
3254 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3255 (INLINE2): New macro.
3256 (EXTERN_INLINE): New macro.
3257 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3258 before calling module init fns.
3259 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3260 (profile_init): New function.
3261 (profile_options): New option --profile-range.
3262 (profile_option_handler): Handle --profile-range.
3263 (profile_print_insn): Qualify address range specific section titles.
3264 (profile_print_addr_ranges): New function.
3265 (profile_info): Print address ranges if specified.
3266 (profile_install): Set profile_init init fn.
3267 * sim-profile.h (PROFILE_DATA): New member `range'.
3268 * sim-trace.c (trace_init): New function.
3269 (trace_options): New option --trace-range.
3270 (trace_option_handler): Handle --trace-range.
3271 (trace_install): Set trace_init init fn.
3272 * sim-trace.h (TRACE_DATA): New member `range'.
3273 * sim-utils.c (sim_cpu_msg_prefix): New function.
3274 (sim_io_eprintf_cpu): New function.
3275 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3276 (PC_IN_PROFILE_RANGE_P): New macro.
3277 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3278 (trace_insn_fini): New arg abuf. All callers updated.
3279 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3280 printing cycle counts.
3281 * cgen-trace.h (trace_insn_fini): Update prototype.
3282 (TRACE_RESULT_P): New macro.
3283 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3284 (TRACE_INSN): Check ARGBUF_TRACE_P.
3285 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3286 * cgen-types.h (SIM_INLINE): Delete.
3287 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3288 * cgen-utils.c: Don't include cgen-engine.h
3289 * genmloop.sh (@cpu@_fill_argbuf): New function.
3290 (@cpu@_fill_argbuf_tp): New function.
3291 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3292 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3293 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3294 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3295 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3296 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3297 doing profiling. Update call to TRACE_INSN_FINI.
3298
3299 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3300
33011998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3302
3303 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3304 regions.
3305
33061998-12-01 Doug Evans <devans@casey.cygnus.com>
3307
3308 * sim-inline.c (SIM_INLINE_P): Fix typo.
3309
33101998-11-30 Doug Evans <devans@casey.cygnus.com>
3311
3312 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3313
3314Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315
3316 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3317 * nltvals.def: Re-generate.
3318
3319Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3320
3321 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3322 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3323 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3324 GCC.
3325 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3326 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3327
33281998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3329
3330 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3331 (${cpu}_pbb_cti_chain): Ditto.
3332
33331998-11-18 Doug Evans <devans@casey.cygnus.com>
3334
3335 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3336 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3337 (EXTRACT_INT,EXTRACT_UINT): New macros.
3338 (SEM_SEM_ARG): New macro.
3339 (SEM_NEXT_VPC): New arg `pc'.
3340 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3341 (sim_disassemble_insn): Update prototype.
3342 * cgen-trace.c (current_insn,insn_fields): New static locals.
3343 (trace_insn): Set them.
b83266a0 3344 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3345 (sim_disassemble_insn): New arg insn_fields.
3346 Handle variable length insns.
3347 * genmloop.sh: Only emit pbb decls if -pbb.
3348 (${cpu}_scache_lookup): New arg `vpc'.
3349 (scache support): Fetch pc before entering loop.
3350
3351 * gennltvals.sh: Add fr30 support.
3352 * nltvals.def: Rebuild.
3353
3354Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355
3356 * sim-types.h: Re-do type system so that GCC's attribute and mode
3357 are used to specify types. Handle case of ALPHA.
3358
33591998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3360
c906108c
SS		 3361 * aclocal.m4: Add tests for dlopen family.
3362 * config.in: Regenerated.
72f4393d 3363
c906108c
SS		 3364Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3365
3366 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3367
3368Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3369
3370 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3371 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3372 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3373 * cgen-sim.h: ... to here.
3374
3375Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376
3377 * aclocal.m4 (enable-build-warnings): Replace
3378 enable-sim-warnings. Extend =LIST syntax so that prepend and
3379 append of options is possible. Drop -Werror, add
3380 -Wstrict-prototypes for GDB compatibility.
3381 * Make-common.in (SIM_WARNINGS): Update.
3382
3383Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3384
3385 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3386 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3387 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3388 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3389 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3390 CGEN_INCLUDE_DEPS.
3391 * cgen-cpu.h: New file.
3392 * cgen-engine.h: New file.
3393 * cgen-scache.h: New file.
3394 * cgen-sim.h: Delete portions moved to new files.
3395 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3396 rather than sending result to stdout.
3397
3398Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3399
3400 * Make-common.in (sim-reg.o): New rule.
3401 (cgen-run.o): New rule.
3402 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3403 * cgen-run.c (prime_cpu): New function.
3404 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3405 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3406 mentioned cpu.
3407 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3408 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3409 (CGEN_INSN_VIRTUAL_P): New macro.
3410 (SEM_PC): New typedef.
3411 (SEMANTIC_FN): Change type of result to SEM_PC.
3412 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3413 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3414 (SCACHE_MAP): New typedef.
3415 (CPU_SCACHE): Add pbb support.
3416 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3417 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3418 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3419 max_slice_insns.
3420 (INSN_NAME): Delete.
3421 (cgen_insn_name): Declare.
3422 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3423 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3424 (first_insn_p): Make static.
3425 (trace_insn): Handle virtual insns specially.
3426 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3427 * cgen-types.h (UBI): Delete.
3428 (MODE_TYPE): New enum.
3429 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3430 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3431 (cgen_virtual_opcode_table): New global.
3432 (cgen_insn_name): New function.
3433 (sim_disassemble_insn): Ignore virtual insns.
3434 * genmloop.sh: Delete top level loop generation. Add pbb support.
3435 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3436 (sim_cpu_base): New members max_insns,insn_name,model_data.
3437 (CPU_PC_GET,CPU_PC_SET): New macros.
3438 (sim_pc_get,sim_pc_set): Declare.
3439 * sim-model.c (model_set): Call model init fn.
3440 * sim-model.h (MODEL_FN): New typedef.
3441 (INSN_TIMING): New member model_fn.
3442 (MODEL): New members num,init.
3443 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3444 All callers updated.
3445 (profile_insn_init): New fn.
3446 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3447 Exit early if insn profiling not supported.
3448 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3449 (profile_install): Record profile_insn_init as init fn.
3450 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3451 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3452 (PROFILE_DATA): Delete member exec_time.
3453 Change insn_count to pointer to array, rather than the array.
3454 (sim_profile_print_bar): Declare.
3455
3456Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3457
3458 * cgen-run.c: New file.
3459 * sim-reg.c: New file.
3460
3461Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3462
3463 * aclocal.m4: Add checks for -lsocket and -lnsl.
3464
3465 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3466 allow local port reuse on listening socket.
3467
3468Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3469
3470 * sim-config.h: Remove reference to linux kernel header.
3471
3472Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3473
3474 * dv-sockser.c (sockser_addr): Make variable non-static.
3475
3476Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3477
3478 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3479
3480Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3481
3482 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3483
3484Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3485
3486 * Make-common.in (install-common): Add $(EXEEXT) when installing
3487 run.
3488
3489Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3490
3491 * cgen-sim.h (cgen_state): New member opcode_table.
3492 * cgen-utils.c (sim_disassemble_insn): Use it.
3493
3494Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3495
3496 * cgen-mem.h (DECLARE_SETT): Fix return type.
3497 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3498 * cgen-scache.c: Include stdlib.h.
3499 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3500 * sim-model.c (model_option_handler): Remove unused variable `n'.
3501
3502Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3503
3504 * cgen-utils.c: Include bfd.h.
3505 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3506
3507Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3508
3509 * sim-bits.h (EXTEND24): Fix typo.
3510
3511Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512
3513 * sim-events.c (ETRACE_P): New macro.
3514 (struct _sim_event): Add member trace.
3515 (sim_events_free): Reclaim trace message.
3516
3517 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3518 sim_events_schedule_tracef): New functions, include printf trace
3519 information in argument list. If tracing, store asprintf'd trace
3520 message in sim_event.
3521
3522 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3523 hw_event_queue_schedule_vtracef): New functions, mimic
3524 sim_event_tracef.
3525
3526Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3527
3528 * sim-bits.h (EXTEND24): Define.
3529
3530Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3531
3532 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3533 (CPU_SCACHE_HASH_MASK): New macro.
3534 (SCACHE_HASH_PC): Rewrite.
3535 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3536 computation out of main loop.
3537
3538Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3539
c906108c
SS		 3540 * cgen-sim.h (RECORD_IADDR): Delete.
3541 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3542 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3543
3544Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3545
3546 * gennltvals.def (mn10200): Add entry.
3547 * nltvals.def: Regenerate with MN10200 additions.
3548
3549Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3550
3551 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3552 documentation on how it works.
3553
3554 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3555 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3556 sim_core_set_xor, sim_core_xor_read_buffer,
3557 sim_core_xor_write_buffer): Update.
3558
3559 * sim-events.h, sim-events.c (sim_events_install,
3560 sim_events_watch_clock, sim_events_schedule_after_signal,
3561 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3562 sim_events_deschedule): Update.
3563
3564 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3565 sim_fpu_max32, sim_fpu_max64): Update.
3566
3567Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3568
3569 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3570 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3571 * sim-profile.c (profile_print_model): Update.
3572
3573Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3574
3575 * gennltvals.def (m32r): Use common syscall.h now.
3576 (mn10300): Add entry.
3577 * nltvals.def: Regenerate.
3578
3579 * sim-engine.c (sim_engine_get_run_state): New function.
3580 * sim-engine.h (sim_engine_get_run_state): Declare it.
3581
3582Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3583
3584 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3585 * sim-core.c (sim_core_signal): Make extern, always define.
3586
3587Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3588
3589 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3590 * cgen-ops.h (ANDIF): New macro.
3591 (ANDIF[BQHSD]I): Delete.
3592
3593Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3596 (hw_event_queue_schedule, hw_event_queue_deschedule,
3597 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3598 Janczyn.
3599
3600 * hw-alloc.h (HW_NZALLOC): Define.
3601
3602 * Make-common.in (test-hw-events): Add target for testing the
3603 hw-event code.
3604
3605Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3606
3607 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3608 hw-instances.o.
3609 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3610 files.
3611 * hw-main.h: Include hw-handles.h, hw-instances.h.
3612 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3613 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3614
c906108c
SS		 3615Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616
3617 * dv-core.c: Include hw-main.h and sim-main.h.
3618 * dv-pal.c: Include hw-main.h and sim-io.h.
3619 * dv-glue.c: Include hw-main.h.
3620
3621 * hw-main.h: New file. Move list of includes to here.
3622 * hw-base.h: From here.
3623 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3624 (hw-*.o, dv-*.o): Update.
3625 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3626 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3627 sim-main.h.
3628
3629 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3630 do_hw_poll_read): Move declarations from here.
3631 * hw-main.h: To here.
72f4393d 3632
c906108c
SS		 3633 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3634 Move from here.
3635 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3636 rename.
3637 * Make-common.in (hw-config.h): Update
3638 * hw-base.c, dv-pal.c, dv-glue.c: Update
3639
3640 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3641 `*_callback' to `*_method.
3642
3643Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644
3645 * hw-base.h (set_*): Move set method macros from here.
3646 * hw-device.h: To here.
3647
3648Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649
3650 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3651 Declare.
3652
3653 * hw-base.c (hw_create, hw_delete): Call
3654 * hw-properties.c (create_hw_property_data,
3655 delete_hw_property_data): Define.
72f4393d 3656
c906108c
SS		 3657Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * hw-device.c, hw-properties.c: Include hw-base.h
3660
3661 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3662 * hw-device.c: From here.
3663 * hw-base.h: Include "hw-events.h".
3664
3665 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3666 * hw-base.c (hw_create, hw_delete): Call.
3667 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3668
3669 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3670 (hw-alloc.o): New target.
72f4393d 3671
c906108c
SS		 3672Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673
3674 * hw-events.h, hw-events.c: New files. Move event code to here.
3675 * sim-hw.c: From here.
3676 * hw-base.h: Include "hw-events.h".
3677 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3678 (hw-events.o): New target.
3679
3680 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3681 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3682
c906108c
SS		 3683 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3684 * hw-base.c (hw_create, hw_delete): Call.
3685 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3686
3687 * dv-pal.c: Update.
3688
3689Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690
3691 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3692 * hw-ports.c: To here.
72f4393d 3693
c906108c
SS		 3694 * hw-base.h, hw-ports.c (create_hw_port_data,
3695 delete_hw_port_data): New functions.
3696 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3697
c906108c
SS		 3698 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3699 from here.
3700 * hw-ports.h: To here.
3701
3702Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3705 PROCESSOR and CIA arguments.
3706
3707Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708
3709 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3710 Move common object files from here.
3711 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3712
c906108c
SS		 3713Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714
3715 * sim-hw.c: Include ctype.h.
3716 (do_hw_poll_read): Do not assume EAGAIN.
3717
3718Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3719
3720 * cgen-trace.c (first_insn_p): New static local.
3721 (trace_insn_init): Set it.
3722 (trace_insn_fini): Use TRACE_PREFIX.
3723 (trace_insn): Rewrite to use trace_prefix.
3724 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3725 Adjust width accordingly.
3726
3727 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3728 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3729 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3730 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3731 (PROFILE_COUNT_CORE): Simplify.
3732 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3733
3734Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3735
3736 * cgen-ops.h (ADDCFSI): Fix typo.
3737
3738Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3739
3740 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3741 * genmloop.sh: Use them rather than static locals.
3742
3743 * sim-engine.c (sim_engine_set_run_state): New function.
3744 * sim-engine.h (sim_engine_set_run_state): Declare.
3745 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3746 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3747 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3748
3749Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3750
72f4393d 3751 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3752 All callers updated.
3753 (trace_insn_fini): New arg last_p. All callers updated.
3754 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3755 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3756 * genmloop.sh (engine_resume): Update.
3757
3758Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3759
3760 * Make-common.in (install-common): Run ranlib on installed copy of
3761 libsim.a.
3762
3763Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3764
3765 * Make-common.in (install-common): Rename and install libsim.a.
3766
3767Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768
3769 * sim-io.c (unistd.h): Include.
3770
3771Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3772
3773 * Make-common (sim_main_headers): Sort.
3774 (cgen-*.o): Add cgen-sim.h dependency.
3775
3776 * cgen-scache.c (scache_init): Only allocate space if scache element
3777 size is non-zero.
3778 (scache_flush,scache_print_profile): Check if scache in use first.
3779
3780 * cgen-sim.h (IDESC): Provide forward declaration.
3781 (DECODE): Delete.
3782 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3783 (cgen_cpu_max_extra_bytes): Declare.
3784 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3785
c906108c
SS		 3786 * sim-cpu.h: New file. sim_cpu_base moved here.
3787 Move sim_cpu_lookup decl here.
3788 * sim-base.h: #include "sim-cpu.h".
3789 * sim-cpu.c: New file.
3790 * Make-common (sim_main_headers): Add sim-cpu.h.
3791 (sim-cpu.o): Add rule for.
3792
3793 * sim-model.c (set_model): Delete.
3794 (sim_model_set,model_set): New functions.
3795 (sim_model_install): Renamed from model_install.
3796 Don't set default model here.
3797 (model_option_handler): Rewrite --model processing.
3798 (sim_model_lookup,sim_mach_lookup): New functions.
3799 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3800 (insn_timing): Delete.
3801 (INSN_TIMING): New member `num'.
3802 (IMP_PROPERTIES): Always define scache_elm_size member.
3803 (MACH): New member init_cpu.
3804 (sim_machs): Renamed from machs.
3805 (sim_model_install): Renamed from model_install.
3806 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3807 * sim-module.c (modules): Update.
3808
3809 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3810
3811 * sim-io.c: #include <errno.h>.
3812
3813Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3814
3815 * dv-pal.c (struct hw_pal_device): Add reader.
3816 (hw_pal_finish): Initialize reader.
3817 (scan_hw_pal): Use reader.
3818
3819 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3820 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3821 * dv-pal.c: Use.
3822
3823 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3824 ../ppc/main.c sim_io_read_stdin.
3825
3826Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827
3828 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3829 arguments.
3830 * hw-tree.c: Update.
72f4393d 3831
c906108c
SS		 3832 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3833 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3834 CPU/CIA args.
3835 * hw-ports.h (hw_port_event): Ditto.
3836 * hw-ports.c (hw_port_event): Update.
3837 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3838 Update.
3839 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3840 Update.
3841 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3842 (do_counter_event): Update.
3843 * dv-glue.c (hw_glue_io_read_buffer): Update.
3844 (hw_glue_port_event): Update.
3845
3846 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3847 * hw-base.h (hw_create): Ditto.
3848 * hw-base.c (hw_create): Ditto.
72f4393d 3849
c906108c
SS		 3850 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3851 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3852 from here to.
3853 * sim-hw.c: Here.
3854 * hw-device.h (hw_system_cpu): Declare.
3855 * sim-hw.c (hw_system_cpu): New function.
3856
3857 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3858 sim_hw_abort not hw_abort.
3859 (sim-hw.h): Include.
3860 (sim_core_read_buffer, sim_core_write_buffer): Call
3861 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3862 argument.
3863 (sim_core_set_xor): Do not pass CPU when aborting.
3864
3865 * sim-n-core.h (sim_core_read_aligned_N,
3866 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3867 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3868 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3869 return length.
3870
3871 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3872 sim_hw_print.
3873 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3874 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3875 functions.
3876 (sim_hw_print): New function.
3877
3878 * sim-engine.h (sim_engine_vabort): Declare.
3879 * sim-engine.c (sim_engine_vabort): New function.
3880
3881Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882
3883 * sim-trace.c (print_data): For floating-point numbers trace raw
3884 hex value.
3885 (trace_result_fp2): New function.
3886 * sim-trace.h (trace_result_fp2): New declaration.
3887 (TRACE_FP_RESULT2): New macro.
3888
3889Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3890
72f4393d
L		 3891 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3892 AM_CYGWIN32 and AM_EXEEXT.
3893 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3894 to run and install-common rules.
3895 * common/configure: regenerate
c906108c
SS		 3896
3897Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3898
3899 * sim-types.h (cell_word): New type.
3900 (natural_cell): Delete type.
3901
3902Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3903
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3905 * config.in: Ditto.
3906
3907Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3908
3909 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3910
3911Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3912
3913 * configure: Regenerated to track ../common/aclocal.m4 changes.
3914 * config.in: Ditto.
3915
3916Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3917
3918 * acconfig.h: New file.
3919 * Make-common.in (top_builddir): New macro.
3920 (INTL_LIB): Removed.
3921 (INTLLIBS): New macro.
3922 (INTLDEPS): Likewise.
3923 (LIBDEPS): Use INTLDEPS.
3924 (EXTRA_LIBS): Use INTLLIBS.
3925 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3926 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3927 AM_LC_MESSAGES): New macros from GNU gettext.
3928
3929Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3930
3931 * sim-config.h: Discard leading _ from macros.
3932 * sim-types.h: Ditto.
3933
3934Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3935
3936 * Make-common.in (CSEARCH): Add -I to intl directories.
3937 (INTL_LIB): Point to libintl.a.
3938 (LIBDEPS): Add $(INTL_LIB).
3939 (EXTRA_LIBS): Ditto.
3940
3941Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3942
3943 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3944
3945 * cgen-ops.h (ADDCFSI): Fix.
3946 (SUBCFSI): Tweak.
3947
3948Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * sim-types.h (signed_address, unsigned_address): Define.
3951
3952Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3955 QNaN.
3956
3957Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3958
3959 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3960 New functions, pack / unpack sim_fpu struct using raw values.
3961 (sim_fpu_is): Differentiate between negative and positive
3962 infinity.
3963
3964Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965
3966 * sim-bits.h (EXTEND4): Define.
3967 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3968
c906108c
SS		 3969Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3970
3971 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3972 declared so we need this cast to prevent long long addresses
3973 from being misconfigures. Results in access to unmapped memory.
3974
3975Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3976
3977 * Make-common.in (RUNTESTFLAGS): Define.
3978 (check): Pass RUNTESTFLAGS to recursive make.
3979
3980Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3983 STATE_VERBOSE_P.
3984
3985Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986
3987 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3988 cross compiling.
3989
3990Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3991
3992 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3993 (sim-inline): Update to match sim-inline.[hc]
3994 * configure: Regenerated to track ../common/aclocal.m4 changes.
3995
3996 * Make-common.in (sim_main_headers): Add sim-inline.h
3997
3998 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3999 selected.
4000 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4001
c906108c
SS		 4002 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4003 (sim_events_set_trace): Delete unused prototype.
72f4393d 4004
c906108c
SS		 4005 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4006 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4007
4008 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4009 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4010 Comment out, not yet implemented in sim-fpu.c.
4011 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4012 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4013
c906108c
SS		 4014 * sim-inline.h: Rewrite description.
4015 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4016 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4017
c906108c
SS		 4018 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4019 include generated files. Handled by generator directly.
72f4393d 4020
c906108c
SS		 4021Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4022
4023 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4024 up-to-date.
4025
4026 * sim-trace.h (TRACE_ANY_P): Define.
4027 (struct _trace_data): Add trace_any_p.
4028
4029Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4030
4031 * run.c (main): Handle all alternatives of enum sim_stop.
4032 (main): Delete unused `asection *s'.
4033
4034Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4037
4038 * configure: Regenerated to track ../common/aclocal.m4 changes.
4039
4040 * sim-hw.c: New file.
4041 * sim-hw.h (sim_hw_parse): Declare function.
4042 (hw-tree.h): Do not include.
72f4393d 4043
c906108c
SS		 4044 * sim-base.h (STATE_HW): Define.
4045 (struct sim_state_base): Add member struct *hw.
4046
4047 * sim-module.c (sim-hw.h): Include.
4048 (modules): Add sim_hw_install.
72f4393d 4049
c906108c
SS		 4050 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4051
4052Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053
4054 * sim-base.h (CPU_INDEX): Define.
4055
4056 * sim-utils.c (sim_state_alloc): Initialize.
4057 * sim-module.c (sim_post_argv_init): Ditto.
4058
4059Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4060
4061 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4062 properly formatted lists.
4063
4064Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4067 0x2f needs to be 0x3f.
4068
4069Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4072 not found.
4073 (hw_tree_find_*_property): Clean up error message when property is
4074 not found.
4075
4076 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4077 present before looking for it.
4078
4079Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4080
72f4393d 4081 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4082 (AC_CHECK_FUNCS): Add check for __setfpucw.
4083 * configure: Regenerated.
4084
4085Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4088 hw_pal_timer, hw_pal_timer_value): Define.
4089 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4090 (do_counter_event, do_counter_read, do_counter_value,
4091 do_counter_write): new functions.
4092
4093Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4096 trace output.
4097
4098 * hw-base.c (hw_create): Stop searching for a device when one is
4099 found.
4100
4101Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * configure: Regenerated to track ../common/aclocal.m4 changes.
4104
4105Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106
4107 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4108 appends extra devices.
4109 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4110 the device names.
72f4393d 4111
c906108c
SS		 4112 * Make-common.in (hw-config.h): New target, create hw-config.h
4113 file.
4114 (SIM_HW): Definition from @sim_hw@.
4115 (hw-base.o): Depend on hw-config.h
4116
4117Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4118
4119 * Make-common.in: Get SHELL from configure.
4120 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4121 move-if-change. Fixes NT native build problem.
4122 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4123 move-if-change. Fixes NT native build problem.
4124 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4125 NT native builds.
72f4393d 4126
c906108c
SS		 4127Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * hw-device.h, hw-device.c (hw_strdup): New function.
4130
4131 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4132 strings name, family and args.
4133 (full_name_of_hw): Use hw_strdup when returning the full path.
4134
4135 * hw-properties.c: Clean up property not found / wrong type error
4136 messages.
72f4393d 4137
c906108c
SS		 4138 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4139 before attaching any ports.
4140
4141 * hw-base.c (hw-config.): Include. Replace hardwired table.
4142
4143 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4144
4145 * Make-common.in: Add rule for dv-glue.o.
4146
4147Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * hw-base.c (hw_finish): Move setting of trace level to here.
4150 (hw_create): From here.
4151
4152 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4153 ../ppc/device_table.c.
4154
4155 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4156
4157 * hw-tree.c (print_properties): Supress path when printing
4158 properties of root node.
4159
4160Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161
4162 * hw-device.h (HW_TRACE): Define.
4163 (hw_trace): Declare.
4164 * hw-device.c (hw_trace): Implement function.
4165
4166 * hw-base.c (hw_create): Set hw trace level from "trace?"
4167 property.
4168
4169 * dv-core.c (dv_core_attach_address_callback): Add trace.
4170
4171 * dv-pal.c: Replace DTRACE with HW_TRACE.
4172
4173Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4174
4175 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4176 (hw_alloc_data): Delcare.
4177 (struct hw): Add member alloc_of_hw.
72f4393d 4178
c906108c
SS		 4179 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4180 functions. Assocate memory with a device.
4181 (stdlib.h): Include.
72f4393d 4182
c906108c
SS		 4183 * hw-base.h (set_hw_delete): Define.
4184 (hw_delete_callback): Declare.
4185 (hw_delete): Declare.
4186
4187 * hw-base.c (hw_delete): Implement function.
4188 (struct hw_base_data): Add member to_delete.
4189 (ignore_hw_delete): New function, does nothing.
4190 (hw_create): Set the hw_delete method.
4191 (hw_create): Allocate the base type using HW_ZALLOC before setting
4192 any methods.
4193
4194 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4195
c906108c 4196 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4197
c906108c
SS		 4198 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4199 (attach_hw_port_edge): Add struct hw argument
4200
4201 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4202 hw_zalloc/hw_free.
4203
4204Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205
4206 * hw-device.h (hw_attach_address_callback,
4207 hw_detach_address_callback): Attach to a single space not a space
4208 mask. Clarify interpretation of SPACE:ADDR parameters.
4209
4210 * hw-base.c (passthrough_hw_attach_address,
4211 passthrough_hw_detach_address): Update.
4212 * dv-core.c (dv_core_attach_address_callback): Ditto.
4213 * dv-pal.c (hw_pal_attach_address): Ditto.
4214
4215Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4216
4217 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4218
4219Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4220
4221 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4222 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4223 hw-properties_h, hw-tree_h): Define, point at corresponding
4224 header.
4225 (hw_base_headers): Define list of headers included by hw-base.h
4226 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4227 hw-properties.o, hw-tree.o): Specify dependencies.
4228 (dv-core.o, dv-pal.o): Ditto.
4229
4230 * sim-hw.h: New file.
4231
4232 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4233 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4234
c906108c
SS		 4235 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4236
4237 * hw-base.h, hw-base.c: new files. Copied from
4238 ../ppc/device_table.[hc].
4239
4240 * dv-core.c, dv-pal.c: New files. Copied from
4241 ../ppc/hw_{core,pal}.c
72f4393d 4242
c906108c
SS		 4243 * sim-basics.h (struct hw): Declare.
4244 (enum port_direction, enum object_disposition): Declare.
4245
4246Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4249 sim_dv_src in Makefile. Take list of devices as parameter to m4
4250 macro..
4251
4252 * configure: Regenerated to track ../common/aclocal.m4 changes.
4253
4254Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255
4256 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4257 trace_prefix can abort cleanly.
4258
4259Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4260
4261 * dv-sockser.c, dv-sockser.h: New files.
4262 * Make-common.in (dv-sockser.o): Add rule for.
4263 * aclocal.m4: Check for fcntl.h.
4264 * config.h: Add HAVE_FCNTL_H.
4265
4266 * sim-break.c (remove_breakpoint): Fix thinko.
4267
4268 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4269 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4270
42711998-03-13 Fred Fish <fnf@cygnus.com>
4272
4273 * sim-base.h (struct sim_state_base): Add prog_syms and
4274 define macro STATE_PROG_SYMS.
4275 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4276 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4277 and bfd_canonicalize_symtab, to get symbol table on first use
4278 and preserve it via STATE_PROG_SYMS for future calls to
4279 bfd_find_nearest_line.
4280
4281Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4282
4283 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4284
4285 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4286 up to nr_maps, not just access_* maps.
4287
4288 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4289 maps.
4290
4291 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4292 over nr_maps not sim_core_nr_maps.
4293
4294 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4295 core_map argument to unsigned.
4296 (struct _sim_core): Ditto for struct member core_map.
4297
4298 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4299
4300 * sim-basics.h (access_io, access_*_io): Define.
4301 (map_read, map_write, map_exec, map_io): Define.
4302
4303 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4304 attach with more generic mapmask.
4305 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4306
c906108c
SS		 4307 * sim-core.c (sim_core_uninstall, sim_core_attach,
4308 sim_core_detach): Iterate over nr_maps instead of
4309 sim_core_nr_maps.
4310
4311 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4312 instead of the write_map.
4313 (remove_breakpoint): Ditto.
4314
4315 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4316 with read_map, write_map, exec_map resp.
4317
4318 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4319 Ditto.
4320
4321 * cgen-utils.c (sim_disassemble_insn): Ditto.
4322
4323 * sim-hrw.c (sim_write, sim_write): Ditto.
4324
4325 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4326 transfer_to_str): New functions.
4327
4328Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4329
4330 * sim-base.h (sim_state_base): New member environment.
4331 (STATE_ENVIRONMENT): New macro.
4332 * sim-config.c (current_environment): Delete.
4333 (sim_config_default): New function.
4334 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4335 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4336 (sim_config_default): Add prototype.
4337 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4338 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4339 Set STATE_ENVIRONMENT, not current_environment.
4340
4341Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4342
4343 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4344
4345Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4346
4347 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4348
4349 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4350
4351Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4352
4353 * Make-common.in (TAGS): Make smarter.
4354 * Makefile.in (TAGS): Ditto.
4355
4356Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4357
4358 * sim-module.c (*): Fix typos in assertion tests.
4359
4360Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361
4362 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4363 can't be constant.
72f4393d 4364
c906108c
SS		 4365 * sim-options.c (sim_parse_args): Ditto.
4366 (sim_args_command): Return OK, instead of nothing, for an empty
4367 command.
4368
4369Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4370
4371 * sim-profile.c (profile_info): Rename from profile_print. Drop
4372 misc and misc_cpu callback arguments. Use
4373 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4374 (profile_install): Install profile_info function.
4375
4376 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4377 STATE_PROFILE_INFO_CALLBACK): Define.
4378 (struct PROFILE_DATA): Add field info_cpu_callback.
4379 (profile_print): Delete function.
4380
4381 * sim-base.h (STATE_MODULES): Define. Replace individual
4382 STATE_*_LIST with single struct module_list.
4383
4384 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4385 (struct module_list): Declare.
72f4393d 4386
c906108c
SS		 4387 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4388 sim_module_info): New functions.
4389 (sim_module_install): Clean up module data structures.
4390
4391 * sim-info.c (sim_info): New file. New function. Call
4392 sim_module_info.
4393
4394 * Make-common.in (sim-info.o): Define rule.
4395 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4396
4397
4398Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4399
4400 * sim-base.h (sim_cpu_base): New members name, options.
4401 (sim_cpu_lookup): Add prototype.
4402 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4403 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4404 (sim_add_option_table): Update prototype.
4405 * sim-options.c (sim_add_option_table): New argument `cpu'.
4406 (standard_option_handler,standard_install): Update.
4407 (sim_parse_args): Handle cpu specific options.
4408 (print_help): New static function.
4409 (sim_print_help): Call it. Print cpu specific options.
4410 (find_match): New static function.
4411 (sim_args_command): Call it. Handle cpu specific options.
4412 * sim-utils.c (sim_cpu_lookup): New function.
4413 * sim-memopt.c (memory_option_handler): Update.
4414 (sim_memopt_install): Update.
4415 * sim-model.c (model_option_handler): Update.
4416 (model_install): Update.
4417 * sim-profile.c (profile_option_handler): Update.
4418 (profile_install): Update.
4419 * sim-trace.c (trace_option_handler): Update.
4420 (trace_install): Update.
4421 * sim-watch.c (watchpoint_option_handler): Update.
4422 (sim_watchpoint_install): Update.
4423 * cgen-scache.c (scache_option_handler): Update.
4424 (scache_install): Update.
4425
4426Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4427
4428 * Make-common.in (check): Run `make check' in testsuite dir.
4429
4430Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4431
4432 * sim-trace.c (trace_result0): New function.
4433
4434 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4435 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4436 tracing sim_fpu variables.
4437 (TRACE_ALU_RESULT0): Define.
4438 (TRACE_FP_RESULT_WORD): Define.
4439 (TRACE_FP_INPUT_WORD1): Define.
4440
4441 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4442 sim_fpu_two): New constants.
4443 (sim_fpu_op1, sim_fpu_op2): New types.
4444 (struct _sim_fpu): Delete member result. Re-order other members.
4445 (sim_fpu_sign, sim_fpu_exp): New functions.
4446 (sim_fpu_max, sim_fpu_min): new functions.
4447 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4448 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4449
c906108c
SS		 4450Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4451
4452 * sim-profile.c (profile_print): Delete duplicate test of
4453 PROFILE_INSN_IDX.
4454 (profile_print_pc): Exit early if data collection not set up.
4455 (profile_print_core): Simplify by calling sim_core_map_to_str.
4456 * sim-core.h (sim_core_map_to_str): Declare.
4457 * sim-core.c (sim_core_map_to_str): Make non-static.
4458
4459 * genmloop.sh (engine_resume): Update insn_count before exiting.
4460 (engine_resume_full): Keep accurate core profile data.
4461
4462 * cgen-utils.c (sim_disassemble_insn): Don't use
4463 sim_core_read_aligned_N, it messes up profiling results.
4464
4465Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4466
4467 * nltvals.def: Regenerate with MN10300 additions.
4468
4469Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4472
c906108c
SS		 4473 * sim-trace.h, sim-trace.c (trace_result_word2,
4474 trace_input_word4, trace_result_word4): New function.
4475
4476Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4477
4478 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4479
4480 * sim-xcat.h: Delete.
4481 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4482 * cgen-sim.h: Ditto.
4483 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4484 * sim-n-bits.h: Ditto.
4485 * sim-n-core.h: Ditto.
4486 * sim-n-endian.h: Ditto.
4487
4488Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4489
4490 * syscall.c (cb_syscall): Handle short reads, and EOF.
4491
4492Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4493
4494 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4495 sim_fpu to safely print fp_word values.
4496 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4497 (trace_result_bool1, trace_result_addr1): New functions.
4498 (trace_input_bool1, trace_input_addr1): New functions.
4499
4500 * sim-trace.h (TRACE_FPU_*): Define.
4501
4502Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4505 (sim_fpu_fpto, sim_fpu_tofp): Define.
4506
4507Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-fpu.c (sim_fpu_cmp): New function.
4510
4511Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4512
4513 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4514 instead of abuf->length.
4515 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4516 (set_trace_option_mask): Renamed from set_trace_options.
4517 (set_trace_option): New function.
4518 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4519 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4520
4521Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * sim-basics.h: Declare struct _sim_fpu.
4524
4525Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4526
4527 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4528 (trace_prefix, trace_input*, trace_result*): Declare.
4529 (trace_one_insn): Change declaration, assume trace_prefix called.
4530 (trace_generic): Like trace_one_insn.
4531 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4532 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4533
c906108c
SS		 4534 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4535 trace_insn, save_data, trace_idx_to_str, print_data): New
4536 functions.
4537 (trace_one_insn): Rewrite.
4538 (trace_generic): New function.
72f4393d 4539
c906108c
SS		 4540Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4541
c906108c
SS		 4542 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4543
4544 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4545 (SEMANTIC_FN): Rewrite declaration.
4546 (DECODE): Update type of semantic_fast member.
4547 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4548 * sim-base.h (sim_state_base): Delete conditionals surrounding
4549 member scache_size.
4550
4551Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4552
4553 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4554 used.
4555
4556Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4557
4558 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4559 Add missing parameters to device_io calls.
4560 * sim-core.h: Add missing parameters to device_io calls.
4561
4562Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4563
4564 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4565 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4566 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4567 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4568 (engine_resume): Likewise. Make `engine' volatile. Save copy
4569 of cpu pointer in volatile object. Initialize read switch if
4570 -parallel.
4571
4572Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4573
4574 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4575 (SEM_INSN): New macro.
4576
4577Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4578
4579 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4580
4581Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * configure: Regenerated to track ../common/aclocal.m4 changes.
4584
4585Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4586
4587 * sim-types.h (fp_word): New type, define according to
4588 WITH_TARGET_FLOATING_POINT_BITSIZE.
4589
4590 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4591 configuration of size of floating point registers.
4592
4593Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4594
4595 * sim-profile.c (profile_print): Only print CPU <N> if other
4596 output is going to appear.
4597
4598Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4599
4600 * configure: Regenerated to track ../common/aclocal.m4 changes.
4601
4602Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4603
4604 * sim-types.h (address_word): Typedef according to
4605 WITH_TARGET_ADDRESS_BITSIZE.
4606 (signed_cell, unsigned_cell, natural_cell): Ditto using
4607 WITH_TARGET_CELL_BITSIZE.
72f4393d 4608
c906108c
SS		 4609 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4610 (WITH_TARGET_CELL_BITSIZE): Define.
4611 (WITH_HOST_WORD_BITSIZE): Delete.
4612
4613 * sim-config.c (print_sim_config): Update.
4614
4615 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4616 configuration of address and OpenFirmware cell sizes.
4617
4618Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4621 * sim-run.c (sim_engine_run): Update.
72f4393d 4622
c906108c
SS		 4623 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4624 CPU_CIA.
4625 * sim-run.c (sim_engine_run): Ditto.
4626
4627 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4628 (sim_resume): Pass nr_cpus to sim_engine_run.
4629
4630 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4631
c906108c
SS		 4632 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4633 MAX_NR_PROCESSORS.
4634 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4635
c906108c
SS		 4636Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4637
4638 * Make-common.in (stamp-tvals): New rule.
4639 (targ-vals.h,targ-map.c): Depend on it.
4640 (clean): Remove stamp-tvals.
4641
4642Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4643
4644 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4645 in code also #if 0'ed.
4646
4647Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4648
4649 * configure: Regenerated to track ../common/aclocal.m4 changes.
4650 * aclocal.m4: Recognize --enable-maintainer-mode.
4651
4652Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4653
4654 * cgen-scache.h: Deleted.
4655 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4656 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4657 (scache_init): Use runtime computed size of SCACHE.
4658 (scache_flush): Likewise.
4659 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4660 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4661 * cgen-sim.h: Scache support moved here.
4662 (PC): Redo definition.
4663 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4664 (DECODE): Add parallel execution support.
4665 Only include semantic label members if using switch.
4666 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4667 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4668 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4669 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4670 from cgen-types.h.
4671 (engine_{stop,run,resume,halt,signal}): Delete decls.
4672 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4673 (argbuf,scache): Delete forward decls.
4674 (STATE): Delete decl.
4675 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4676 Include cgen-mem.h, cgen-ops.h.
4677 (engine_halt,engine_signal): Delete.
4678 ({ex,exc,sem,semc}_illegal): Delete.
4679 (sim_disassemble_insn): Result of extract fn is in bits.
4680 * genmloop.sh: Rewrite.
4681
4682 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4683 line numbers.
4684
4685 * sim-base.h (sim_state_base): Delete member `model'.
4686 (sim_cpu_base): Add member `model'.
4687 * sim-model.h (IMP_PROPERTIES): New type.
4688 (MACH): New members imp_props, models.
4689 (models): Delete decl.
4690 * sim-model.c (set_model): Update.
4691 * sim-profile.c (profile_print_model): Update.
4692
4693 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4694
4695Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4696
4697 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4698 CGEN_INSN_SYNTAX().
4699
4700Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4701
4702 * configure: Regenerated to track ../common/aclocal.m4 changes.
4703 * config.in: Ditto.
4704
4705Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4706
4707 * aclocal.m4 (AR): Check for sigaction.
4708
4709Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4710
4711 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4712
4713 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4714 * sim-config.c (sim_config): Replace WITH_DEVICES with
4715 WITH_TREE_PROPERTIES.
4716
4717 * configure: Regenerated to track ../common/aclocal.m4 changes.
4718
4719Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4720
4721 * Make-common.in (SIM_ENVIRONMENT): New variable.
4722 (CONFIG_CFLAGS): Add it.
4723 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4724 --enable-sim-environment option.
4725 * configure: Regenerated.
4726 * sim-config.h (environment support): Rewrite.
4727 * sim-config.c (current_environment): Define as enum, unconditionally.
4728 (current_alignment): Define unconditionally.
4729 (config_environment_to_a): Update.
4730 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4731 (sim_config): Handle environment and alignment determination
4732 unconditionally. Delete sanity checks of current_environment,
4733 unnecessary.
4734 (print_sim_config): Update.
4735 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4736 (standard_options): Add --environment.
4737 (standard_option_handler): Likewise.
4738
4739Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4742 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4743 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4744 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4745 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4746 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4747 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4748 argument ADD_CA macro with two argument ADDC_C - add carrying with
4749 carry in.
4750 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4751 argument SUB_CA macro with two argument SUBC_X - subtract
4752 carrying, extended.
4753 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4754 borrow-in.
4755 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4756
4757Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4758
4759 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4760 * sim-io.h (sim_io_syscalls): Delete.
4761
4762Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4763
4764 * syscall.c (cb_syscall): Add missing else, so write to stdout
4765 isn't doubled.
4766
4767 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4768 the carry bit from the CPU's psw.
4769
4770Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4771
4772 * gennltvals.sh: Redo syscall support.
4773 * nltvals.def: Regenerated.
4774
4775Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4776
4777 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4778 the stream immediately.
4779
4780Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781
4782 * sim-io.c (sim_io_getstring): Delete unused len2.
4783 (sim_io_syscalls): Ditto for sys_errno.
4784
4785Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4786
4787 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4788
4789 * Make-common.in (run.o): Depend on remote-sim.h.
4790 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4791 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4792
4793Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4794
4795 * sim-io.c (sim_io_syscalls): Disable lseek.
4796
4797Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4798
4799 * gennltvals.sh: Generate syscall values for d30v.
4800
4801 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4802 * nltvals.def: Regenerate.
4803
4804 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4805 (os_fstat): Likewise. Validate fd argument.
4806 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4807 just compute target stat struct length.
4808 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4809 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4810 (get_string): Return host errno values so they can be properly
4811 translated later.
4812 (cb_syscall): Likewise.
4813 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4814 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4815 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4816 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4817 (get_path): New function.
4818
4819Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4820
4821 * sim-io.c (sim_io_syscalls): New function to provide system call
4822 emulation. Provide exit, open, close, read, write, lseek, and
4823 unlink.
4824 (sim_io_getstring): New function to return a string from a
4825 simulated memory location.
4826
4827 * sim-io.h (sim_io_syscalls): Add declaration.
4828
4829Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4830
4831 * sim-core.c (sim_core_signal): Fix spelling error in message.
4832
4833 * sim-hrw.c (sim_read): Use read map, not write map.
4834
4835 * Make-common.in (all): Add .gdbinit.
4836 * gdbinit.in: Add dump command.
4837
4838 * sim-model.c (model_options): Use '\0' for `shortopt'.
4839
4840 * sim-trace.c (trace_option_handler): Set state trace file
4841 for --trace-file in addition to cpu's values.
4842 (trace_vprintf): If cpu == NULL, try state's trace file.
4843 (trace_options): Reorganize table, reword some descriptions.
4844
4845Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4846
4847 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4848 New functions.
4849
4850Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851
4852 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4853 signal untranslated, document problem with this.
4854
4855 * nrun.c (main): Check for a prog name of `*step'. If present,
4856 step the simulator instead of allowing it to run free.
4857
4858 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4859
4860 * Make-common.in (sim_main_headers): Add sim-signal.h.
4861
4862Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4865
4866Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867
4868 * sim-signal.h: Start simulator signals at 64 so that host signal
4869 numbers can be detected and reported.
4870
4871 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4872
4873Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4874
4875 * callback.c (cb_host_to_target_stat): Fix return values.
4876
4877 * cgen-sim.h (enum_signal_type): Delete.
4878 (engine_signal): Update prototype.
4879 * cgen-utils.c: Don't include <signal.h>.
4880 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4881 (engine_signal): Update.
4882
4883 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4884 (sim_state_free): Call SIM_STATE_FREE if defined.
4885
4886 * sim-module.c (sim_module_install): Don't leave any modules
4887 installed if one fails to install.
4888
4889Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4890
4891 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4892 more, since alloca is not used in this file.
4893
4894 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4895 correctly set the carry and overflow bits for those types.
4896 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4897 with carry, so carry is correct after doing both adds.
4898 (ALU*): Space out '\' to make it easier to read.
4899
4900Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4901
4902 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4903 sim_signalled.
4904
4905 * sim-signal.c, sim-signal.h: New files.
4906 * Make-common.in (sim-signal.o): Add rule for.
4907 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4908 * sim-abort.c: Don't include <signal.h>.
4909 * sim-basics.h: #include "sim-signal.h".
4910 * sim-break.c: Don't include <signal.h>.
4911 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4912 * sim-core.c: Don't include <signal.h>.
4913 (SIGBUS): Delete definition.
4914 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4915 * sim-engine.c: Don't include <signal.h>.
4916 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4917 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4918 * sim-resume.c: Don't include <signal.h>.
4919 (SIGTRAP): Delete definition.
4920 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4921 * sim-stop.c: Don't include <signal.h>.
4922 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4923 * sim-watch.c: Don't include <signal.h>.
4924 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4925
4926 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4927
4928 * sim-base.h (CIA_ADDR): Provide default definition.
4929 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4930 * sim-break.c (sim_handle_breakpoint): Likewise.
4931
4932Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4933
4934 * Make-common.in (srccom): New variable.
4935
4936 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4937 (LIB_OBJS): Add syscall.o.
4938 (gentmap): Pass $(NL_TARGET) to $(CC).
4939 (syscall.o): Add rule for.
4940 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4941 (sim-bits.o): Depend on $(sim-n-bits_h).
4942 (sim-load.o): Depend on callback.h.
4943
4944 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4945 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4946 * cgen-mem.h, cgen-ops.h: New files.
4947
4948 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4949
4950 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4951 Rewrite build rule.
4952 * callback.c: #include string.h or strings.h.
4953 #include sys/types.h and sys/stat.h.
4954 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4955 (os_get_errno,os_open): Update.
4956 (os_stat,os_fstat): New functions.
4957 (os_init): Initialize syscall_map, errno_map, open_map.
4958 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4959 errno_map, open_map, signal_map, stat_map.
4960 (cb_read_target_syscall_maps): New function.
4961 (cb_target_to_host_syscall): New function.
4962 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4963 (cb_target_to_host_open): Renamed from target_to_host_open.
4964 (store): New function.
4965 (cb_host_to_target_stat): New function.
4966 * syscall.c: New file.
4967 * gentmap.c (sys_tdefs): New global.
4968 (gen_targ_vals_h): Output target syscall numbers.
4969 (gen_targ_map_c): Update. Output target syscall translation map.
4970 * gentvals.sh: New first argument `target'. Preface table with
4971 #ifdef NL_TARGET_$target if non-null target passed.
4972 * gennltvals.sh: New file.
4973 * nltvals.def: Regenerated.
4974
4975Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976
4977 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4978 sim_core_dummy_M.
4979 (sim_core_dummy_M): Declare.
72f4393d 4980
c906108c
SS		 4981Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-core.c (sim_core_signal): Print the address of the
4984 instruction.
4985
4986Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4987
4988 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4989
4990 * sim-base.h (sim_state_base): Add member trace_data.
4991 (STATE_TRACE_DATA): New macro.
4992 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4993 ({WITH_,}TRACE_DEBUG_P): New macros.
4994 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4995 (_sim_cpu): Delete forward reference.
4996 (debug_printf): Update.
4997 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4998 (trace_options): Add --trace-debug.
4999 (set_trace_options): Handle it.
5000 (trace_option_handler): Likewise.
5001 (trace_install): Init state trace_data struct.
5002 (trace_uninstall): Close state trace file.
5003 * sim-events.c (ETRACE): Only print source file and line number if
5004 --trace-debug.
5005 * sim-n-core.h (sim_core_trace_M): Likewise.
5006
5007 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5008
50091997-11-13 Felix Lee <flee@cygnus.com>
5010
5011 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5012 initializer.
5013 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5014
5015Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5016
5017 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5018
5019 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5020 built this way.
5021 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5022 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5023 source tree.
5024
5025Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026
5027 * sim-events.c (sim_events_process): Re-compute the time -
5028 update_time_from_event - as each event is processed. Reverses
5029 previous change.
5030
5031Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032
5033 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5034
5035Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036
5037 * sim-events.c (sim_events_process): Delete redundant call to
5038 update_time_from_event.
5039 (sim_events_slip): Always decrement time_from_event.
5040 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5041 Delete assertion that time_from_event >=0 when work in queue, no
5042 longer applicable.
5043
5044Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5047 (standard_option_handler): Update.
5048
5049 * sim-options.h: Clarify documentation.
5050 (OPTION_LONG_ONLY_P): Delete definition.
5051 (OPTION_VALID_P): Define.
72f4393d 5052
c906108c
SS		 5053 * sim-options.c (sim_print_help): Allow short only options.
5054 (sim_parse_args): Ditto.
5055 (sim_args_command): Skip short only options.
5056 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5057 separate entries for short and long options in the HANDLERS and
5058 ORIG_VAL tables.
5059 (sim_parse_args): Disable argument permutation.
5060
5061Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5064 Add argument M, size of data type.
5065 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5066 Declare, ditto for 5, 6 & 7 byte transfers.
5067 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5068 as aligned variant.
72f4393d 5069
c906108c
SS		 5070 * sim-n-core.h (sim_core_trace_M): Rename from
5071 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5072 with transfer type. Print transfer direction. Handle 1 and 2 byte
5073 transfers.
5074 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5075 unaligned accesses.
5076 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5077 Update all functions.
5078
5079 * sim-core.c: Generate functions starting with 16 not 1.
5080 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5081 all 5, 6 & 7 byte transfers.
5082
5083 * sim-n-core.h (sim_core_read_misaligned_N,
5084 sim_core_write_misaligned_N): Implement.
5085
5086Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087
5088 * sim-endian.h (U16_8): Implement
5089
5090 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5091
5092 * sim-endian.h (VL8_16, VH8_16): Implement.
5093
5094 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5095 long in printf.
5096 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5097 (memory_option_handler): Skip comma in alias address list
5098
5099Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5100
5101 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5102 space params.
5103 (parse_size, parse_addr): New functions
5104 (memory_option_handler, memory_options): Parse address & size
5105 using new functions. Pass level, space, modulo to do_memopt_add &
5106 do_memopt_del.
5107
5108 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5109
5110 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5111 `attach_type attach' argument with `unsigned level' argument.
5112 Document.
5113
5114 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5115 sim_core_attach): Replace argument attach with level. Update
5116 verification of arguments.
5117 (sim_core_map_detach, sim_core_detach): Replace argument attach
5118 with level.
5119
5120 * sim-basics.h (enum _attach_type): Delete.
5121
5122Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5123
5124 * sim-core.h (sim_core_write_8): Define.
5125
5126Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127
5128 * sim-bits.h: Document ROTn macro.
5129
5130 * sim-endian.h (H2T): Handle 16 byte variables.
5131
5132 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5133 error.
5134
5135 * sim-core.c: Do not generate sim_core_*_word.
5136
5137 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5138 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5139
5140 * sim-core.h (sim_core_read_unaligned_word,
5141 sim_core_read_aligned_word, sim_core_read_word,
5142 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5143 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5144
5145Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5146
5147 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5148
5149 * sim-endian.h: Disable 16 byte support.
5150
5151Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152
5153 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5154
5155 * sim-n-core.h (sim_core_trace_N): New function.
5156 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5157 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5158
5159 * sim-endian.h: Add 128 bit variant.
5160
5161 * sim-core.h, sim-core.c: Add 128 bit variant.
5162
5163 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5164
5165Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166
5167 * sim-events.c (sim_events_process): Clear events->work_pending.
5168 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5169 setting, nr_ticks_to_process.
5170 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5171 when the event queue isn't next.
5172
5173 * sim-events.h, sim-events.c (sim_events_slip): New function.
5174
5175Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176
5177 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5178
5179 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5180 arguments.
5181
5182Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5183
5184 * nrun.c (main): Remove useless test of name != NULL.
5185 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5186
5187Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188
5189 * sim-fpu.c (EXPMAX): Type is unsigned.
5190 (MIN_INT, MAX_INT): Type is signed64.
5191 (i2fpu): Type of val is signed64.
5192
5193Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194
5195 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5196 a bucket size of zero.
5197
5198 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5199 OPTION_PROFILE_PC): Define.
5200 (profile_option_handler): Add support for --profile-pc and
5201 --profile-pc-granularity options.
5202 (profile_pc_init): When possible, compute nr buckets from bucket
5203 size.
5204
5205 * sim-profile.c (profile_pc_init): Align the profile-pc end
5206 address with the profile-pc bucket size.
5207
5208 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5209 something less ambiguous.
5210 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5211
5212 * sim-profile.c (profile_pc_cleanup): New function. Move
5213 profile_pc_uninstall code to here.
5214 (profile_pc_uninstall): Call.
5215 (profile_pc_init): Call.
5216
5217Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218
5219 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5220 file using BSD gprof format.
5221
5222 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5223 unsigned_word.
5224 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5225 MSBIT64): Force result to unsignedN.
5226
5227Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228
5229 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5230 brace from macro.
5231 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5232 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5233 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5234 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5235
5236Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237
5238 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5239 type void*.
5240
5241 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5242 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5243 type void*.
5244 (sim_core_attach): Rename buffer_freed to free_buffer, type
5245 void*. Ensure that allocated buffer is alligned according to
5246 region's address.
5247
5248Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249
5250 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5251 (ALU64_SUB): Define.
5252
5253 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5254 (.gdbinit): Remove dependencies, generate once per build.
5255
5256Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257
5258 * sim-n-core.h (sim_core_read_aligned_N,
5259 sim_core_write_aligned_N): Make xaddr param type address_word not
5260 unsigned_word.
5261
5262Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263
5264 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5265 unpacked floating point struct. Pass sim_fpu object by reference.
5266 Add preliminary support for rounding modes.
72f4393d 5267
c906108c
SS		 5268Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269
5270 * configure: Regenerated to track ../common/aclocal.m4 changes.
5271
5272Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5275 WITH_TARGET_BITSIZE.
5276
5277Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5278
72f4393d 5279 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5280
5281Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5282
5283 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5284 and zfree instead of xmalloc and free. Prevents warnings.
5285
5286Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287
5288 * configure: Regenerated to track ../common/aclocal.m4 changes.
5289
5290Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5293 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5294
5295 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5296 controling the bitsize/msb of the target.
5297
5298Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5299
5300 * Make-common.in: New files sim-break.c, sim-break.h.
5301 * sim-base.h: Add point to breakpoint list to sim_state_base.
5302 * sim-break.c sim-break.h: New modules that implement intrinsic
5303 breakpoint support.
5304 * sim-module.c: Add breakpoint module.
72f4393d 5305
c906108c
SS		 5306Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5307
5308 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5309 an hour.
5310 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5311 if (0) { 1 % 0; }
5312 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5313 (SIGBUS) define for Windows.
5314 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5315 * sim-resume.c: define SIGTRAP for windows.
5316 * sim-xcat.h: use token pasting if ALMOST_STDC.
5317
5318Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319
5320 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5321 configured values.
5322 (CONFIG_CFLAGS): Add same.
72f4393d 5323
c906108c
SS		 5324Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5325
5326 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5327 (SIGNED32): use ##i32.
5328
5329Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * configure: Regenerated to track ../common/aclocal.m4 changes.
5332
5333Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334
5335 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5336 endian of target.
5337
5338 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5339 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5340 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5341 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5342 (CONFIG_CFLAGS): Add same.
5343
5344 * aclocal.m4: Perform AC_SUBST on optional options.
5345
5346Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347
5348 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5349
5350 * sim-options.c (standard_option_handler): Typo in warning message.
5351
5352 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5353
5354 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5355 insn count. Make count conditional on there being a valid
5356 INSN_NAME.
5357 (profile_pc_init): Make default PC profile frequency an arbitrary
5358 256.
5359
5360 * sim-base.h: Ditto.
5361
5362 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5363 SIM_HAVE_MODEL.
5364
5365 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5366 archure struct.
5367
5368Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * configure: Regenerated to track ../common/aclocal.m4 changes.
5371
5372Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5375 configured alignment.
5376
5377Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * configure: Regenerated to track ../common/aclocal.m4 changes.
5380
5381Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382
5383 * sim-config.c (sim_config): Check for default alignment.
5384
5385 * sim-options.c (standard_option_handler): Add alignment option.
5386
5387 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5388 default alignment requirements on memory accesses.
72f4393d 5389
c906108c
SS		 5390Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5391
5392 * sim-load.c (sim_load_file): Return failure if the executable
5393 had no loadable sections.
5394
5395Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396
5397 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5398 trace output.
5399
5400 * sim-core.c (sim_core_signal): When bad access halt simulator
5401 SIGSEGV / SIGBUS instead of aborting.
5402 (signal.h): Include.
72f4393d 5403
c906108c
SS		 5404 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5405 options was missing.
5406
5407 * sim-bits.h (MOVED): Define
5408
5409Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410
5411 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5412 BIT.
5413
5414 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5415
5416 * sim-bits.c: Add 8 bit versions of bit macros.
5417
5418 * sim-bits.h: Ditto.
5419
5420Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5423 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5424
c906108c
SS		 5425 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5426 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5427
c906108c
SS		 5428 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5429 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5430
c906108c
SS		 5431Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5434 configure.in: Output to cconfig.h instead of config.h.
5435
5436 * configure: Regenerated to track ../common/aclocal.m4 changes.
5437
5438Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439
5440 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5441 BFD if known.
5442
5443Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5444
5445 * callback.c (os_write): divert stdout and stderr to their
5446 respective hooks.
5447
5448Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449
5450 * sim-profile.c (profile_print_speed): Call
5451 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5452
5453 * sim-events.c (sim_events_elapsed_time): New function return nr
5454 host MS consumed by the simulator.
5455 (sim_watch_valid): Use.
5456
5457 * sim-module.c (modules): Install sim_events very very early.
5458
5459 * sim-profile.c (profile_print): Call profile_print_pc.
5460 (print_bar):
5461 (profile_pc_init): New function, set up processor for PC
5462 profiling.
5463 (profile_print_pc): New function, print a PC profile.
5464 (profile_pc_event): New function, sample PC.
5465
5466 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5467 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5468 profile struct.
5469
5470 * sim-options.c (sim_print_help): Pacify GCC.
5471
5472 * sim-n-core.h (sim_core_read_aligned_N,
5473 sim_core_write_aligned_N): Add un-conditional profile call.
5474 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5475 profile call when aligned read/write isn't used.
5476
5477 * sim-base.h: Include sim-profile, sim-model after sim-core &
5478 sim-events allow sim-core to define useful values.
5479
5480 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5481 (profile_option_handler, profile_options): Add support for
5482 --profile-core option.
5483 (print_bar): Include when core profiling.
5484 (profile_print_core): New function, print core profile.
5485
5486 * sim-config.c (print_sim_config): Print profile status.
5487
5488 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5489 WITH_PROFILE_PC_P): Define.
5490 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5491 (PROFILE_COUNT_CORE): Define.
5492
5493Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5496 interrupt_names array as the data.
5497 (sim-watch.h): Document.
5498
5499Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500
5501 * sim-options.c (sim_print_help): When the doc string is to long
5502 word wrap it.
5503
5504 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5505 that only the first few the watch options are listed. Generate
5506 meanginful usage messages.
5507
5508 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5509
c906108c
SS		 5510Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511
5512 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5513 (standard_option_handler): Handle --architecture-info.
5514
5515Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5516
5517 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5518 illegal zero-sized array.
5519 * sim-core.c (sim_core_xor_read_buffer): same.
5520
5521Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5522
5523 * nltvals.def: Regenerate.
5524
5525Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526
5527 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5528
5529Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * sim-bits.c (MASKED): Delete.
5532 (EXTRACTED): Delete.
5533 (LSEXTRACTED, MSEXTRACTED): New functions.
5534
5535 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5536 (MSMASKEDn, LSMASKEDn): Add last argument.
5537 (MSMASK*): Ditto.
72f4393d 5538
c906108c
SS		 5539 * sim-bits.h (EXTEND8, EXTEND16): Define.
5540 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5541
5542 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5543
5544 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5545 current instruction address.
5546
5547 * sim-inline.h (*_ENGINE): Define.
5548
5549Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550
5551 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5552
5553 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5554 (watch_option_handler): Call delete_watchpoint with ident or type.
5555 (sim_watchpoint_install): Create interrupt specific watchpoint
5556 commands on the fly.
5557 (do_watchpoint_create): New function, create a watch point using
5558 type/int-nr info encoded in the option nr.
5559 (do_watchpoint_info): New function. List active watchpoints.
5560
5561 * sim-watch.h: Change data structure to a list.
5562
5563 * sim-memopt.c (memory_option_handler): Require explicit "all"
5564 before deleting all memory regions.
5565
5566 * sim-utils.c (sim_do_commandf): New function, printf version of
5567 sim_do_command.
5568
72f4393d
L		 5569 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5570
c906108c
SS		 5571 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5572 bit endianness.
5573 (SIGNED64, UNSIGNED64): Delete.
5574 (ALU64_ADD): Don't rely on bit endianness.
5575 (ALU64_BEGIN): Define.
5576
5577 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5578 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5579
5580 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5581 suffix - u64, LL - to 64 bit constants.
5582
5583Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584
5585 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5586
5587 * sim-utils.h (NZALLOC): Define - zalloc * N.
5588
5589 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5590 implementation of read/write functions.
5591
5592 * Make-common.in (sim-hrw.o): New target.
5593
5594 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5595 memory.
5596
5597 * sim-memopt.c (memory_option_handler): Implement memory-size
5598 command. Implement memory-alias command. Let memory-delete delete
5599 all memory regions.
5600 (add_memopt): New function. Add a memory region.
5601 (do_memopt_delete): New function. Delete a memory region.
5602
5603 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5604
5605 * sim-core.c (sim_core_detach): New function.
5606 (sim_core_map_detach): New function. Perform the actual detach.
5607 (sim_core_init): Move initialization code from here.
5608 (sim_core_install): To here.
5609 (sim_core_uninstall): And here.
5610
5611 * sim-module.c: Add memopt module.
5612
5613 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5614 simulator base type.
5615
5616 * Make-common.in (sim_main_headers): Add sim-memopt.h
5617 (sim-memopt.o): New target.
5618
5619 * sim-core.c (sim_core_install): Add core_options to the option
5620 table.
5621
5622 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5623 --watch-delete.
5624
5625 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5626 comments.
5627
5628 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5629 address_word, add mask member.
72f4393d 5630
c906108c
SS		 5631 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5632 address_word, allow for 64bit targets in 32bit host. Add modulo
5633 argument.
5634 (sim_core_map_attach): Ditto.
5635 (new_sim_core_mapping): Ditto.
5636 (sim_core_translate): Mask address when modulo memory.
5637
5638Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5639
5640 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5641
5642 * gdbinit.in: New file.
5643 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5644 * Make-common.in (distclean): Delete .gdbinit.
5645 (.gdbinit): Add rule for.
5646 * configure: Regenerated to track ../common/aclocal.m4 changes.
5647
5648 * Make-common.in (cgen-run.o): Add rule for.
5649
5650Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5651
5652 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5653
5654 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5655 both resumed and previous elapsed time.
5656 (sim_events_init): Set initial_wallclock and current_wallclock to
5657 zero.
5658 (sim_events_install): Install sim_events_suspend and
5659 sim_events_resume.
5660 (sim_events_watch_clock): Allow for suspended simulator when
5661 computing the time of the clock event.
5662
5663 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5664 initial_wallclock to elapsed_wallclock, set both to zero.
5665 (sim_events_init, sim_events_uninstall): Delete prototypes.
5666
5667 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5668
c906108c
SS		 5669 * sim-module.c(sim_module_resume, sim_module_suspend): New
5670 functions.
5671
5672Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673
5674 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5675 message.
5676
5677Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5678
5679 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5680 * Make-common.in (TAGS): Likewise.
5681 * sim-n-bits.h: Add TAGS comments for all functions.
5682 * sim-n-core.h: Likewise.
5683 * sim-n-endian.h: Likewise.
5684
5685Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5686
5687 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5688 kind.
72f4393d 5689
c906108c 5690 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5691
c906108c
SS		 5692 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5693 definition.
5694
5695Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5696
5697 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5698 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5699
5700Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5701
5702 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5703 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5704 nr_transfered and nr_this_transfer unsigned.
5705
5706 * sim-events.c (sim_events_tickn): N is signed, as limited to
5707 MAXINT.
5708
5709 * sim-n-endian.h (offset_N): Change size to unsigned.
5710
5711 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5712
5713Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5714
5715 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5716
5717 * sim-options.c (sim_parse_args): Use dupargv.
5718
5719Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5720
5721 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5722
5723Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5726 base type.
5727
5728 * sim-options.c (standard_options): Add --architecture=MACHINE and
5729 --target=TARGET options.
5730 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5731 (standard_option_handler): Handle architecture and target options.
5732 (bfd.h): Include.
72f4393d 5733
c906108c
SS		 5734 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5735 bfd_openr.
5736 (sim_analyze_program): Set prog_bfd architecture from
5737 STATE_ARCHITECTURE if known.
5738
5739Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * configure: Regenerated to track ../common/aclocal.m4 changes.
5742 * config.in: Ditto.
5743
5744Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745
5746 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5747 that option does not apply to certain files.
5748
5749Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5750
5751 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5752 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5753 offset from MSB/LSB.
5754
5755 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5756 access address of sub word quantity of a hosts 16, 32, 64 bit word
5757 type.
5758 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5759 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5760 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5761 return N*2 byte value with argument in Hi/Lo word. Renamed from
5762 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5763
c906108c
SS		 5764 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5765 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5766 so that bit offset is explicit.
5767
5768Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769
5770 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5771 Update STATE_PROG_BFD when needed with a dup'd copy of the
5772 program.
5773
5774 * sim-config.c (sim_config): Delete ABFD argument, use
5775 STATE_PROG_BFD directly.
5776
5777Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778
5779 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5780
c906108c
SS		 5781 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5782 and sim_load.
5783 (bfd.h): Include.
72f4393d 5784
c906108c
SS		 5785 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5786 hardware only simulator targets.
5787
5788 * Make-common.in (sim-hload.o): Add rule.
5789
5790Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791
5792 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5793 used by copyargv and freeargv.
5794
5795 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5796 STATE_PROG_ARGV, not just a pointer.
5797
5798Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * configure: Regenerated to track ../common/aclocal.m4 changes.
5801 * config.in: Ditto.
5802
5803Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804
5805 * aclocal.m4 (sim-endian): Add second argument to
5806 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5807 default endian when not hardwired.
5808
5809 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5810 else failes value for target byte order.
5811
5812 * sim-config.c (sim_config): Add abfd arguments. Set
5813 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5814 from same.
5815 (sim_config): Return SIM_RC, don't abort.
5816 (bfd.h): Include.
72f4393d 5817
c906108c
SS		 5818 * run.c (main): Update call to sim_open - add ABFD argument.
5819 * nrun.c (main): Add NULL ABFD argument.
5820
5821Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5822
5823 * callback.c (os_poll_quit): Make static.
5824 Call sim_cb_eprintf, not p->eprintf.
5825 (sim_cb_printf, sim_cb_eprintf): New functions.
5826 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5827
5828 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5829 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5830 sim-utils.h. #include sim-utils.h.
5831 * sim-utils.h: Above decls moved here.
5832 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5833
5834 * sim-watch.c (action_watchpoint): Fix thinkos.
5835
5836Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5837
5838 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5839
5840Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5841
5842 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5843 to FORCED_ALIGNMENT case.
5844
5845Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846
5847 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5848
5849Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5850
5851 * Make-common.in (libsim.a): Fix typo.
5852
5853Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5854
5855 * nrun.c (main): Verify the structure returned before using it.
5856
5857Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5858
5859 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5860 default.
5861
5862 * sim-engine.c (sim_engine_install): New function. Install the
5863 engine init functions.
5864 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5865
c906108c
SS		 5866 * sim-module.c: Add sim_engine to list of modules that always
5867 install.
5868
5869Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870
5871 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5872 to remove the old watchpoint, not delete_watchpoint.
5873 (watch_option_handler): Action the correct watchpoint, not just
5874 cycles.
5875
5876Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5877
5878 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5879 both low and high word.
5880 (sim_core_write_aligned_N): Ditto.
72f4393d 5881
c906108c
SS		 5882 * sim-trace.c (set_trace_options): Delete code explicitly setting
5883 core->trace.
5884
5885 * sim-options.c (sim_print_help): Call the list commands if not a
5886 standalone simulator.
5887 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5888
c906108c
SS		 5889 * sim-trace.c (set_trace_options): Assume core present.
5890
5891 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5892 buffer when full not almost full.
5893
5894Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5895
5896 * sim-events.c (sim_events_process): Don't blat the event queue
5897 when processing watchpoints.
5898
5899 * sim-watch.h: Make arg unsigned long - stop sign extension.
5900
5901 * sim-events.c (sim_watch_valid): rewrite so debugable.
5902
5903 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5904
5905 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5906 inequality test is possible.
5907 (handle_watchpoint): Re-pass is_within arg.
5908 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5909 0 to schedule_watchpoint's is_within arg.
5910 (sim_watchpoint_init): Re-pass is_within arg.
5911
5912 * sim-options.c (sim_print_help): Add is_command argument. Don't
5913 include -- prefix when called from the command line interpreter.
5914
5915 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5916
5917 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5918 zero indicates that the test should be reversed.
5919 (sim_events_watch_core): Ditto.
5920 (WATCH_CORE): Compare range against is_within.
5921 (WATCH_SIM): Ditto.
5922
5923Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5924
5925 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5926 sim_core_read_buffer. Check nr-bytes transfered.
5927
5928 * sim-core.h (sim_core_common): Define a new struct that contains
5929 the common data. to sd and cpu structures.
5930 * sim-core.c (sim_core_attach): Update.
5931 (sim_core_init): Update. Remember to copy initialized data to each
5932 cpu.
5933 (sim_core_find_mapping): Ditto.
5934
5935 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5936 (sim_core_write_buffer): Ditto.
5937
5938 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5939 transfer use xor version of read buffer.
5940 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5941
c906108c
SS		 5942 * sim-core.c (sim_core_xor_read_buffer): New function implement
5943 xor-endian data read breaking transfer up into xor-endian sized
5944 blocks.
5945 (sim_core_xor_write_buffer): Ditto for write.
5946 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5947 - needed for xor-endian transfers.
5948
5949Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5950
5951 * sim-inline.h: Review description.
72f4393d 5952
c906108c
SS		 5953 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5954 to just those involved in data transfers and configuration.
72f4393d 5955
c906108c
SS		 5956 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5957 string.
5958 * sim-n-core.h (sim_core_read_aligned_N): Use.
5959 (sim_core_read_unaligned_N): Ditto.
5960 (sim_core_read_unaligned_N): Ditto..
5961 (sim_core_write_unaligned_N): Ditto.
72f4393d 5962
c906108c 5963 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5964
c906108c
SS		 5965 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5966 endian.
5967 (sim_core_read_aligned_N): Ditto.
5968
5969 * sim-core.c (sim_core_set_xor_endian): New function.
5970 (sim_core_attach): Don't overwrite the per-cpu xor map when
5971 cloning the global core.
5972
5973Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5974
5975 * sim-engine.h: Update below so that it is using an enumerated
5976 type.
5977
5978Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5979
72f4393d
L		 5980 * sim-engine.c (sim_engine_restart):
5981 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5982 return value used for simulator restart from 0 to 2.
5983
5984Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5985
5986 * cgen-scache.c (scache_option_handler): Add is_command arg.
5987
5988 * sim-model.c (model_option_handler): Add is_command argument.
5989
5990 * sim-profile.c (profile_option_handler): Add is_command arg.
5991
5992 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5993 involved.
5994
5995 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5996 order that they are registered.
5997
5998 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5999 between option and command line processing.
6000
6001 * sim-options.c: Include stdlib.h, ctype.h.
6002
6003 * Make-common.in (sim-watch.o): Add rule.
6004 (sim_main_headers): Assume sim-assert.h included.
6005 (sim-*.o): Simplify make rule.
72f4393d 6006
c906108c
SS		 6007 * sim-module.c: Add sim_watch_install to module list.
6008
6009Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6010
6011 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6012 has been loaded.
6013
6014 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6015 * sim-events.c (sim_events_install): Ditto.
6016 * sim-core.c (sim_core_install): Ditto.
6017 * sim-model.c (model_install): Ditto.
6018 * sim-options.c (standard_install): Ditto.
6019 * sim-profile.c (profile_install): Ditto.
6020 * sim-reason.c (sim_stop_reason): Ditto.
6021 * sim-run.c (sim_engine_run): Ditto.
6022 * sim-utils.c (sim_analyze_program): Ditto.
6023
6024 * sim-module.c (modules): Make profile_install and trace_install
6025 optional.
6026
6027 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6028
6029 * sim-options.c (standard_option_handler): Set the byte order.
6030
6031 * sim-events.c (sim_events_process): Allow multi tick processing.
6032 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6033
c906108c
SS		 6034 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6035 prototypes. Under development.
6036 (sim_events): Replace processing with nr_ticks_to_process.
6037
6038Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6039
6040 * nrun.c (main): Pass callbacks to sim_open instead of using
6041 sim_set_callbacks.
6042
6043 * run.c (main): Ditto.
6044
6045Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6046
6047 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6048 stop tk interrupting malloc calls.
6049 (sim_events_zalloc): Converse.
6050
6051 * Make-common.in (sim_main_headers): Add sim-events.h.
6052
6053 * sim-events.c (sim_events_schedule_after_signal): Change return
6054 type to void - signal events are strictly internal.
6055 (sim_events_init): Allocate a finite buffer for signal events.
6056 (sim_events_schedule_after_signal): Enter signal events into the
6057 signal buffer.
6058
6059 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6060 (sim_engine_restart): Ditto.
6061 (sim_engine_abort): Ditto.
6062 * sim-stop.c (sim_stop): Ditto.
6063 (control_c_simulation): Ditto.
6064 * sim-resume.c (sim_resume): Ditto.
6065 (has_stepped): Ditto.
6066 * sim-abort.c (sim_engine_abort): Ditto.
6067
6068 * sim-basics.h (transfer_type): New type.
6069
6070 * sim-core.c (sim_core_signal): New function. Print core signal
6071 information.
6072 (sim_core_find_mapping): Add transfer argument.
6073
6074 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6075 SIM_CORE_SIGNAL if a recoverable abort.
6076 * sim-core.c (sim_core_find_mapping): Ditto.
6077
6078Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6079
6080 * sim-core.c (sim_core_find_mapping): Replace calls to
6081 sim_io_error to more resiliant sim_engine_abort.
6082
6083 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6084 (sim_core_write_unaligned_N): Ditto.
6085
6086Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6087
6088 * sim-module.c: Add sim_events_install to list.
72f4393d 6089
c906108c
SS		 6090 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6091 from sim_core_*.
6092 (sim_events_init): Now returns SIG_RC.
6093
6094 * sim-run.c: New file. Generic sim_engine_run.
6095 * sim-reason.c: New file. Generic sim_stop_reason.
6096 * sim-stop.c: New file. Generic sim_stop.
6097 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6098
c906108c
SS		 6099 * Make-common.in (sim-engine.o): Add rule.
6100 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6101
c906108c
SS		 6102 * sim-engine.h, sim-engine.c: New file. Provide generic
6103 implementation of sim_engine_halt, sim_engine_error. et.al.
6104
6105 * sim-base.h (sim_state_base): Add member halt.
6106 (sim-engine.h): Include.
6107
6108 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6109 handlers.
6110 * sim-events.c (sim_events_poll): Update event handler.
6111
6112Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6113
6114 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6115 function.
6116 (sim_events_watch_sim): New function.
6117 (sim_events_watch_core): New function.
6118 (sim_watch_valid): New function.
6119 (sim_events_preprocess): New function.
6120 (sim_events_process): Process the watchpoints as well as the timer
6121 queue.
6122 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6123 (sim_events_deschedule): Check all the queues when removing an
6124 event.
6125 (sim_events_init): Ditto for cleaning.
6126
6127Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6128
6129 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6130
6131Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6132
6133 * callback.c (os_open): Type of arg flags is int.
6134
6135Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6136
6137 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6138 just like normal numbers as per IEEE rules.
6139
6140Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6141
6142 * callback.c (os_close): Mark the descriptor as being
6143 available if the close succeeded.
6144 (os_open): Pass 0644 as the mode of the file being created.
6145
6146Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147
6148 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6149 float.
6150
6151 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6152 * sim-lnline.h: Update.
6153
6154 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6155 conversion functions.
6156 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6157
c906108c
SS		 6158 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6159 compare functions. Replacing.
6160 (sim_fpu_cmp): This. Delete.
72f4393d 6161
c906108c
SS		 6162Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6163
6164 * sim-core.c (sim_core_find_mapping): Call engine_error not
6165 sim_io_error when possible.
6166
6167Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6168
6169 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6170 high/low double word.
6171
6172 * sim-trace.h: Remove definition of attribute - defined in
6173 sim_basics.h.
6174
6175Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6176
6177 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6178 name of the option - or family of options.
6179
6180 * sim-options.c (sim_args_command): Match command `a-b c' with
6181 option `--a-b-c' from option table.
6182
6183Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6184
6185 * sim-options.c (sim_print_help): For optional arguments, wrap
6186 them in [].
6187
6188 * sim-trace.c (set_trace_options): New function, handle optional
6189 argument and multiple assignment.
6190 (trace_option_handler): Update.
6191
6192 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6193 when branch tracing selected.
6194
6195Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6196
6197 * sim-trace.c (trace_one_insn): Make a va-args function.
6198
6199 * sim-trace.c (trace_vprintf): New function, va-arg version of
6200 trace_printf.
6201
6202Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6203
6204 * sim-trace.c (trace_uninstall): Don't close a file twice.
6205 * sim-profile.c (profile_uninstall): Likewise.
6206
6207Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6208
6209 * sim-trace.c (toplevel): Include bfd.h.
6210 (trace_options): Note that --trace-linenum also turns on
6211 --trace-insn. Add --trace-{branch,semantics}.
6212 (trace_option_handler): If --trace-linenum, also turn on
6213 --trace-insn. Add --trace-branch support. If --trace-semantics,
6214 turn on ALU, FPU, branch, and memory tracing.
6215 (trace_one_insn): New function to trace an instruction. Support
6216 --trace-linenum.
6217 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6218
6219 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6220 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6221 (TRACE_branch): Add new mask.
6222 (TRACE_*_P): Define all possible trace_p macros.
6223 (trace_one_insn): Declare function.
6224
6225Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6226
6227 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6228 GNU C doesn't support __attributes__.
6229 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6230 format strings.
6231
6232Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6233
6234 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6235 addresses are masked forcing them to be correctly aligned.
6236 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6237 * sim-config.c (config_alignment_to_a): Update.
6238
6239 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6240 core data.
6241 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6242 type.
6243 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6244 processor specific core maps.
6245 (sim_core_map_attach): Copy the core map data to each of the
6246 processor specific core data structures.
6247 * sim-core.c (sim_core_find_mapping): Update.
6248
6249 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6250 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6251 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6252 alternatives that handle unaligned addresses.
6253 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6254 with just CPU arg.
6255 * cgen-utils.c (sim_disassemble_insn): Update.
6256
6257Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6258
6259 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6260 tracing.
6261
6262 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6263 fpu support.
6264
6265 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6266
6267Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6268
6269 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6270 to map type.
72f4393d 6271
c906108c
SS		 6272 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6273 statement.
6274
6275Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6276
6277 * cgen-trace.c: Prepend additional trace_printf argument.
6278
6279 * cgen-utils.c (sim_disassemble_insn): Add additional core
6280 arguments.
6281
6282Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6283
6284 * nrun.c (main): Catch/report errorenous simulator states.
6285
6286 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6287 * sim-trace.c: #include string.h/strings.h so that memset is
6288 defined.
6289 * sim-utils.c: Ditto.
6290 * sim-profile.c: Ditto. And stdlib.h.
6291 (print_bar): Only define when used by instruction or memory profiler.
6292
6293 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6294
c906108c
SS		 6295 * sim-load.c (sim_load_file): Make the name constant.
6296 (sim_load_file): Passify gcc.
6297
6298 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6299 file.
6300 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6301
c906108c
SS		 6302 * sim-base.h (sim_cpu): Pre define here so available to all.
6303
6304 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6305 Restore the sim_cpu and instruction_address arguments so that full
6306 information is available to the abort function.
6307 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6308 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6309
6310 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6311 tracing support for sim-events and sim-core.
6312 (trace_option_handler): Convert #if to if where possible so always
6313 compiled/checked by C compiler.
6314 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6315
c906108c
SS		 6316 * sim-base.h: Adjust comment documenting how to define the cpu
6317 structure.
6318 (sim_state_base): Add sim_core and sim_events to simulator base
6319 object.
6320
6321 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6322 * sim-core.c (sim_core_init, sim_core_attach,
6323 sim_core_find_mapping): Update.
6324 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6325 update_time_from_event, insert_sim_event,
6326 sim_events_schedule_after_signal, sim_events_deschedule,
6327 sim_events_tick): Ditto.
72f4393d 6328
c906108c
SS		 6329 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6330 sim-model.h): Move #includes from here.
6331 * sim-base.h: To here.
6332 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6333
c906108c
SS		 6334Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6335
6336 * callback.c (default_callback): Missing initialisers.
6337
6338Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6339
6340 * sim-utils.c (sim_add_commas): New function.
6341 * sim-basics.h (sim_add_commas): Add prototype.
6342 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6343 * sim-profile.c (COMMAS): New macro.
6344 (print_*): Use it to print commas in numbers.
6345
6346 * configure: Regenerated.
6347
6348 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6349 (cgen_state): New member run_fast_p.
6350 (cgen_init): Add prototype.
6351 (sim_disassemble_insn): New arg `cpu'.
6352 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6353 * cgen-utils.c (cgen_init): New function.
6354 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6355 * genmloop.sh: Call engine_halt if loop exits.
6356
6357 * Makefile.in (sim-options_h): Define.
6358 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6359 (sim-model.o): Add new rule.
6360 (cgen-{scache,trace,utils}.o): Add new rules.
6361 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6362 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6363 Indent output by 2 spaces.
6364 * cgen-scache.h (scache_print_profile): Update.
6365 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6366 Use trace_printf, not fprintf.
6367 (trace_extract): Use trace_printf, not cgen_trace_printf.
6368 * genmloop.sh (!FAST case): Increment `insn_count'.
6369 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6370 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6371 access macro's name.
6372 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6373 Change return type to SIM_RC.
6374 (sim_core_{install,uninstall}): New functions.
6375 * sim-core.h (sim_core_{install,uninstall}): Declare.
6376 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6377 Change return type to SIM_RC.
6378 * sim-model.h (models,machs,model_install): Declare.
6379 * sim-module.c (modules): Add scache_install, model_install.
6380 (sim_post_argv_init): Set cpu->state backlinks.
6381 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6382 (standard_option_handler): Likewise.
6383 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6384 sim-profile.h.
6385 (*): Assume ANSI C.
6386 (profile_options): Delete --profile-simcache.
6387 (profile_option_handler): Likewise.
6388 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6389 spaces.
6390 (profile_print_{memory,model}): Likewise.
6391 (profile_print_simcache): Delete.
6392 (profile_print_speed): New function.
6393 (profile_print): Rewrite.
6394 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6395 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6396 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6397 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6398 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6399 (profile_print): Update prototype.
6400
6401Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6402
6403 * cgen-scache.[ch], cgen-sim.h: New files.
6404 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6405 * sim-model.c: New file.
6406
6407 * Make-common.in (clean targets): Undo patch of Apr. 22.
6408
6409Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6410
6411 * sim-n-bits.h (signed): If we have a standard compiler, undef
6412 signed, so that signedN is defined correctly.
6413
6414Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6415
6416 * sim-module.h, sim-model.h, sim-profile.h: New files.
6417 * sim-module.c, sim-profile.c: New files.
6418 * Make-common.in (SIM_PROFILE): Define
6419 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6420 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6421 (sim_module.o,sim-profile.o): Add rules for.
6422 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6423 (--enable-sim-profile): Add.
6424 * configure: Regenerated.
6425 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6426 model. Move trace and profile support to sim-{trace,profile}.h.
6427 New members trace_data, profile_data.
6428 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6429 * sim-config.h: Provide default definition of WITH_PROFILE.
6430 (WITH_TRACE): Change default to -1.
6431 (MAX_NR_PROCESSORS): Always define.
6432 * sim-options.c: Move trace and profile support to
6433 sim-{trace,profile}.h.
6434 (sim_pre_argv_init): Moved to sim-model.c.
6435 (standard_install): New function.
6436 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6437 (standard_install): Declare.
6438 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6439 (trace_install, trace_uninstall): New functions.
6440 (trace_printf): Update reference to TRACE_FILE.
6441 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6442 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6443 (WITH_TRACE_FOO_P): Define.
6444 (trace_install): Declare.
6445 (TRACE_DATA): New struct.
6446
6447Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6448
6449 * run.c: Undo last exec_bfd patch.
6450 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6451
6452Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6453
6454 * run.c (exec_bfd): Add back in.
6455 (main): Set exec_bfd.
6456
6457Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6458
6459 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6460
6461Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6462
6463 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6464 less well defined engine_error.
6465 * sim-core.c: Ditto.
6466
6467Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6468
6469 * Make-common.in: Change clean targets to use :: so that other
6470 Makefiles can have their own clean targets.
6471 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6472 __STDC__ to control use of stdarg vs. varargs syntax. Some
6473 systems can't use __STDC__, but require stdarg.
6474
6475Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6476
6477 * sim-options.c (standard_options): Add --endian.
6478 (standard_option_handler): Likewise.
6479
6480 * nrun.c: #include <signal.h>.
6481 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6482 handler that calls sim_stop ().
6483
6484Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6485
6486 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6487 handler that calls sim_stop (). Simulators may still be
6488 establishing their own handler.
6489
6490 * sim-events.c (sim_events_poll): Rename from
6491 sim_events_at_large_int. Poll IO.
6492
6493 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6494 request.
6495
6496 * callback.c (os_poll_quit): New function poll for quit signal
6497 where needed.
6498 (default_callback): Include magic number.
6499
6500Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6501
6502 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6503 Check for functions getrusage, time.
6504 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6505 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6506 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6507 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6508
6509 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6510
6511 * sim-options.c, sim-options.h: New files.
6512 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6513 * Make-common.in (nrun.o): Add rules for.
6514 * nrun.c: New file.
6515
6516 * run.c (main): Check return value of sim_open.
6517
6518 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6519 (sim_main_headers): Add sim-trace.h.
6520 * run.c (exec_bfd, target_byte_order): Delete.
6521 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6522 call sim_load instead. Check return code of sim_create_inferior.
6523 * sim-base.h (CURRENT_STATE): Define.
6524 (sim_state_base): Make typedef. New members options, prog_argv,
6525 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6526 mem_size, memory [+ corresponding access macros].
6527 (sim_cpu_base): New typedef.
6528 * sim-trace.h: New file.
6529 * sim-trace.c: New file.
6530 * sim-basics.h: #include it.
6531 * sim-load.c: New file.
6532
6533Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6534
6535 * Make-common.in (INSTALL): Set to @INSTALL@.
6536 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6537 (install-common): Depend upon installdirs. Use
6538 $(program_transform_name) directly, rather than using
6539 $(INSTALL_XFORM).
6540 (installdirs): New target.
6541 * Makefile.in (INSTALL): Set to @INSTALL@.
6542 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6543 (install-man): Depend upon installdirs. Use
6544 $(program_transform_name) directly, rather than using
6545 $(INSTALL_XFORM).
6546 (installdirs): New target.
6547
6548Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6549
6550 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6551 be overriden.
6552
6553Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6554
6555 * sim-basics.h: Only bring in config.h and tconfig.h if
6556 HAVE_CONFIG_H.
6557
6558Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6559
6560 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6561 numbering convention of the target.
6562 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6563 and WITH_TARGET_WORD_MSB.
6564 (sim_config): When possible, check for consistency with bitsize
6565 and msb.
6566
6567 * sim-bits.h: Allow MSB to be other than zero.
6568 * sim-bits.c: Ditto.
6569 * sim-n-bits.h: Ditto.
72f4393d 6570
c906108c
SS		 6571 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6572 * sim-n-bits.h (MSMASKEDn): Ditto.
6573
6574Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6575
6576 * Makefile.in (INSTALL): Change install.sh to install-sh.
6577
6578Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6579
6580 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6581
6582Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6583
6584 * run.c (main): Check that a program to run was specified.
6585
6586Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6587
6588 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6589
6590 * configure: Regenerated to track ../common/aclocal.m4 changes.
6591 * config.in: Ditto.
6592
6593Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6594
6595 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6596 * sim-config.h: To here.
6597
6598 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6599 (sim_main_headers): Define.
6600 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6601 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6602 (clean): Use it.
6603 (sim-utils.o): Add rule for.
6604 * sim-utils.o: New file.
6605 * sim-basics.h: #include sim-base.h.
6606 (zalloc): Make argument unsigned long.
6607 * sim-base.h: New file.
6608 * sim-inline.h (SIM_IO support): Delete.
6609 * sim-io.h: Delete inline support.
6610 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6611 * sim-config.c: sim-state.h renamed to sim-main.h.
6612 * sim-core.c: Likewise.
6613 * sim-events.c: Likewise.
6614
6615 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6616
6617 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6618 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6619 -DDEBUG.
6620 * configure: Regenerated to track ../common/aclocal.m4 changes.
6621
6622Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6623
6624 * configure: Regenerated to track ../common/aclocal.m4 changes.
6625
6626Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6627
6628 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6629 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6630 are defined by the configure.
6631
6632 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6633
c906108c
SS		 6634 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6635 reserved-bits): Always define.
72f4393d 6636
c906108c
SS		 6637 * sim-config.h, sim-config.c (sim_config): New function - and new
6638 file - co-ordinate the setting/checking of the common simulator
6639 configuration options.
6640
6641 * Make-common.in (sim-config.o): Add rule.
6642
6643Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6644
6645 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6646 va_list from void *, since va_list might not be a pointer type.
6647
6648Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6649
6650 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6651 in wrong order.
6652 (offset_N): Correct computation of LE offset.
6653
6654 * sim-io.c (sim_io_error): Include a new line when reporting
6655 errors.
6656
6657 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6658 `/'.
6659
6660Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6661
6662 * run.c: Include alloca-conf.h.
6663
6664 * callback.c (os_evprintf_filtered): Fix typo.
6665
6666Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6667
6668 * run.c (string.h, strings.h, stdlib.h): Include.
6669
6670 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6671 0 when nothing pending.
6672
6673 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6674 will soon be going away.
6675 (getopt): Plicate GCC.
6676
6677 * sim-endian.c (sim-io.h): Plicate GCC.
6678 * sim-bits.c (sim-io.h): Ditto.
6679 * sim-n-bits.h (ROTn): Ditto.
6680
6681 * sim-io.c (sim_io_error): Correct check for NULL.
6682
6683 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6684 the __FILE__.
6685 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6686 path.
6687
6688Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6689
6690 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6691 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6692
6693Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6694
6695 * sim-alu.h: Include sim-xcat.h.
72f4393d 6696
c906108c
SS		 6697Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6698
6699 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6700 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6701 these.
6702
6703 * sim-events.c (sim_events_at_large_int): New function. Just
6704 schedules an event every large-int ticks.
6705 (sim_events_init): Call.
6706 (sim_events_tick, sim_events_process): Move async handing to
6707 sim_events_process. Move timer decrement so that it occures after
6708 events have been processed.
72f4393d 6709
c906108c
SS		 6710 * sim-basics.h (struct _engine): Remove declaration.
6711
6712 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6713 everything with same. Rename global struct to SIM_DESC.
6714 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6715 * sim-io.h, sim-io.c: Ditto.
72f4393d 6716
c906108c
SS		 6717 * sim-assert.h: New file. Optional assertion checking macros.
6718 * sim-io.c (sim_io_error): Make just this function tolerant to
6719 null pointers.
72f4393d 6720
c906108c
SS		 6721 * sim-xcat.h: New file. Define concatenate macros.
6722 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6723 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6724 concat macros.
72f4393d 6725
c906108c
SS		 6726
6727Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6728
6729 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6730
6731Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6732
6733 * sim-inline.h: Add definitions for sim-types.
6734 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6735 module.
6736
6737Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6738
c906108c
SS		 6739 * sim-events.h: Remove defunct reference to callback struct.
6740
6741Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6742
6743 * configure: Re-generate.
6744
6745Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6746
6747 * Make-common.in (CSEARCH): Do not include the gdb directory in
6748 the search path.
6749
6750Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6751
6752 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6753 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6754 to explicitly incorporate these.
6755
6756 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6757 specify the alignment restrictions of the target architecture -
6758 without this option all alignment restrictions are accomodated.
6759 (--enable-sim-assert): New option. Conditionally compile in
6760 assertion statements.
6761 (--enable-sim-float): New option. Strongly specify the target's
6762 floating point support.
6763 (--enable-sim-hardware): New option. Specify the hardware devices
6764 included in the simulation.
6765 (--enable-sim-packages): New option. Specify the hardware
6766 packages included in the simulation.
6767 (--enable-sim-regparm): New option. Specify that parameters be
6768 passed in registers instead of on the stack.
6769 (--enable-sim-reserved-bits): New option. Specify that reserved
6770 bits within an instruction are are correctly set.
6771 (--enable-sim-smp): New option. Specify the level of SMP support
6772 to be included in the simulator.
6773 (--enable-sim-stdcall): New option. Specify an alternative
6774 function call convention.
6775 (--enable-sim-xor-endian): New option. Configure xor-endian
6776 support used by some targets to implement bi-endian support.
72f4393d 6777
c906108c
SS		 6778Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6779
6780 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6781 host endianness to be overridden.
6782 (--enable-sim-endian): Allow the target platform's byte order
6783 to be overridden.
6784 (--enable-sim-inline): Control the inlining of common components.
6785 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6786 (--enable-sim-warnings): Enable additional GCC compiler checks.
6787 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6788 SIM_WARNINGS): Add.
72f4393d 6789
c906108c
SS		 6790 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6791 sim-*-n.h so that the names are uniq on dos machines
6792 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6793
c906108c
SS		 6794Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6795
6796 * run.c: #include "libiberty.h".
6797 (main): New locals sd,no_args,sim_argv.
6798 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6799 is program name. Update call to sim_set_callbacks.
6800 Record result of sim_open, pass to other sim_foo routines.
6801
6802Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6803
6804 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6805 final newline.
6806
6807Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6808
6809 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6810 Route stdout through buffered IO.
6811
6812 * callback.c: Add os_flush_stderr, os_write_stderr,
6813 os_evprintf_filtered functions to route error output through
6814 stderr.
72f4393d 6815
c906108c
SS		 6816 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6817 Correct return type - should be void.
6818
6819Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6820
6821 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6822
6823 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6824 not provide a default value as undefined indicates disable code.
6825
6826Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6827
6828 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6829 directory.
6830 * sim-events.h, sim-events.c: Ditto.
6831 * sim-io.h, sim-io.c: Ditto.
72f4393d 6832
c906108c 6833Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6834
c906108c
SS		 6835 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6836
6837 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6838 extract the tail or least signifiant bits from an integer of the
6839 specified size.
72f4393d 6840
c906108c
SS		 6841 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6842 WITH_TARGET_BITSIZE so that the compilation will fail when an
6843 unsupported bitsize value is defined.
6844
6845 (INSERTED*): Convert to functions.
6846 (EXTRACTED*): Ditto.
72f4393d 6847
c906108c 6848 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6849
c906108c
SS		 6850Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6851
6852 * sim-inline.h: Allow explicit control over which .c files will be
6853 included by their header.
6854
6855 * sim-inline.h: Allow explicit control over which .c files use the
6856 alternative - REGPARM - parameter passing mechanism.
72f4393d 6857
c906108c
SS		 6858 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6859 icache.c, idecode.c, semantics.c or support.c. Those names are
6860 not generally applicable.
72f4393d 6861
c906108c
SS		 6862Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6863
6864 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6865 in a fashion similar to sim-endian-n.
6866
6867 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6868 both value and address macro's.
6869
6870Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6871
6872 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6873
6874 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6875 generic L_word, H_word macro's.
6876
6877Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6878
6879 * sim-basics.h: Borrow code from ppc directory.
6880 * sim-bits.c: Ditto.
6881 * sim-bits.h: Ditto.
6882 * sim-config.h: Ditto.
6883 * sim-endian-n.h: Ditto.
6884 * sim-endian.c: Ditto.
6885 * sim-endian.h: Ditto.
6886 * sim-inline.c: Ditto.
6887 * sim-inline.h: Ditto.
6888 * sim-types.h: Ditto.
6889
6890Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6891
6892 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6893 all the ALU size alternatives and then auto-configure a default.
72f4393d 6894
c906108c
SS		 6895 * sim-alu.h: Copy ppc/idecode_expression.h.
6896
6897Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6898
6899 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6900 sign extend a bit within a value.
6901
6902 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6903 a pointer into the middle of a host word.
6904 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6905
c906108c
SS		 6906Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6907
6908 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6909 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6910 appropriate definitions of read, write, etc. Add prototype for
6911 system.
6912
6913Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6914
6915 * Makefile.in (libcommon.a): Delete.
6916 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6917 (gentmap,targ-vals.h,targ-map.c): Likewise.
6918 (run-autoconf): Delete.
6919 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6920 (common makefile fragment): Moved back into ...
6921 * Make-common.in: Resurrect.
6922 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6923 * configure: Regenerated.
6924
6925Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6926
6927 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6928 (SIM_AC_OUTPUT): To here.
6929
6930Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6931
6932 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6933 comments and single quotes. Fixes a problem found on hpux.
6934
6935Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6936
6937 * aclocal.m4: Remove Make-common.in from dependencies.
6938 * (distclean): Remove targ-vals.def.
6939
6940 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6941 into here. Makes insertion into makefiles easier. Also, change
6942 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6943 targ-map.o, and run are built. They are now built in the
6944 individual simulator directories, taking sources from ../common as
6945 necessary. This replaces the merging of libcommon.a into
6946 linsim.a, which was problematic for the WinGDB build process.
6947 * run.c: Include config.h from . instead of ../common.
6948 * Make-common.in: Remove. It's no longer necessary.
6949
6950Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6951
6952 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6953 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6954
6955Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6956
6957 * run.c (main): Set target_byte_order before call to sim_open.
6958
6959Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6960
6961 * callback.c: #include <stdlib.h>
6962 (os_error): New function.
6963 (default_callback): Add os_error.
6964
6965Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6966
6967 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6968 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6969 specific.
6970 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6971
6972Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6973
6974 * run.c: #include ../common/config.h, tconfig.h.
6975 (myname): New static global.
6976 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6977 Only process -c ifdef SIM_HAVE_SIMCACHE.
6978 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6979 Parse program name from argv[0] and use in error messages.
6980 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6981 Add support for incomplete h8/300 termination indicators.
6982 (usage): Make more verbose.
6983 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6984 * Makefile.in,Make-common.in,callback.c: New files.
6985 * nltvals.def,gentmap.c,gentvals.sh: New files.
6986
72f4393d 6987Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6988
6989 * run.c: Include stdarg.h if __STDC__.
6990
6991Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6992
6993 * run.c (main): Don't print out anything if the signal
6994 number is zero (ie no signal).
6995
6996Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6997
6998 * run.c (main): Print out if the program raised a signal.
6999
7000Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7001
7002 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7003 (main): Ditto.
7004
7005Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7006
7007 * run.c (main): Explicitly cast malloc() parameter.
7008
7009Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7010
7011 * run.c (sim_bfd): New global to hold the bfd pointer for the
7012 executable.
7013 (main): Initialize sim_bfd.
7014
7015Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7016
7017 * run.c (main): Use new bfd_big_endian macro.
7018
7019Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7020
7021 * run.c (main): Removed SH specific comments, so source is
7022 generic. Also updated to only load relevant sections. Moved
7023 sim_open() to after callback attach (to match GDB).
7024
7025 * run.1: Removed SH specific comments.
7026
7027Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7028
7029 * run.c (main): Always return sigrc at end.
7030
7031Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7032
7033 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7034 bfd_check_format() fails.
7035
7036Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7037
7038 * run.c, run.1: From sh directory.
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