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sim: cgen: add remainder functions (needed for OR1K lf.rem.[sd])
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
07b95864
PG		 12017-12-12 Peter Gavin <pgavin@gmail.com>
2 Stafford Horne <shorne@gmail.com>
3
4 * cgen-accfp.c (remsf, remdf): New function.
5 (cgen_init_accurate_fpu): Add remsf and remdf.
6 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
7 * sim-fpu.c (sim_fpu_rem): New function.
8 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
9 (sim_fpu_rem): New function.
10 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
11
5c887dd5
JB		 122017-09-06 John Baldwin <jhb@FreeBSD.org>
13
14 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
15 environment.
16
003ca0fd
YQ		 172017-05-24 Yao Qi <yao.qi@linaro.org>
18
19 * sim-trace.c (trace_disasm): Caller update.
20
5357150c
MF		 212016-08-15 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-base.h (sim_state_base): Add prog_syms_count.
24 (STATE_PROG_SYMS_COUNT): Define.
25 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
26 (trace_load_symbols): New function.
27 (trace_sym_value): Likewise.
28 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
29 loading logic with a call to trace_load_symbols.
30 * sim-trace.h (trace_load_symbols, trace_sym_value): New
31 prototypes.
32
4c171e25
MF		 332016-08-13 Mike Frysinger <vapier@gentoo.org>
34
35 * cgen-types.h (mode_names): Mark const.
36 * cgen-utils.c (mode_names): Likewise.
37
6b979454
MF		 382016-08-13 Mike Frysinger <vapier@gentoo.org>
39
40 * cgen-defs.h (struct cgen_state): Delete argv and envp.
41 (STATE_ARGV, STATE_ENVP): Delete.
42
13754e4c
NC		 432016-02-04 Nick Clifton <nickc@redhat.com>
44
45 * cgen-scache.c (scache_option_handler): Prevent possible
46 undefined behaviour computing the size of the scache by using
47 unsigned integers instead of signed integers.
48
f749ed60
JB		 492016-01-17 Joel Brobecker <brobecker@adacore.com>
50
51 * sim-fpu.c: Minor comment fixes throughout.
52
3c8e93b7
JB		 532016-01-17 Joel Brobecker <brobecker@adacore.com>
54
55 * sim-fpu.c (print_bits): Minor reformatting (no code change).
56 (sim_fpu_map): Likewise.
57
34ac507d
MF		 582016-01-11 Mike Frysinger <vapier@gentoo.org>
59
60 * sim-config.c (print_sim_config): Drop extra whitespace before =
61 in output for byte order, stdio, and msb settings.
62
ce39bd38
MF		 632016-01-10 Mike Frysinger <vapier@gentoo.org>
64
65 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
66 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
67 sim-stdio, sim-trace, and sim-profile.
68 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
69 (SIM_AC_OPTION_ASSERT): Likewise.
70 (SIM_AC_OPTION_SMP): Likewise.
71 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
72 * configure: Regenerate.
73 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
74 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
75 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
76 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
77 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
78 WITH_ENVIRONMENT & USER_ENVIRONMENT.
79 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
80 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
81 WITH_ASSERT, WITH_STDIO): Delete.
82 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
83 check.
84
e19418e0
MF		 852016-01-10 Mike Frysinger <vapier@gentoo.org>
86
87 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
88 * configure: Regenerate.
89 * Make-common.in (SIM_PACKAGES): Delete.
90 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
91
16f7876d
MF		 922016-01-10 Mike Frysinger <vapier@gentoo.org>
93
94 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
95
35656e95
MF		 962016-01-10 Mike Frysinger <vapier@gentoo.org>
97
98 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
99
99d8e879
MF		 1002016-01-10 Mike Frysinger <vapier@gentoo.org>
101
102 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
103 sim_link_links.
104 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
105 * gentmap.c: Change targ-vals.def include to nltvals.def.
106 * Make-common.in (gentmap): Change targ-vals.def to
107 $(srccom)/nltvals.def.
108 (distclean): Delete rm -f targ-vals.def.
109 * Makefile.in: Update comment.
110
347fe5bb
MF		 1112016-01-10 Mike Frysinger <vapier@gentoo.org>
112
113 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
114 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
115 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
116
0dc73ef7
MF		 1172016-01-10 Mike Frysinger <vapier@gentoo.org>
118
119 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
120 and --enable-sim-stdcall and sim_stdcall.
121 * configure: Regenerate.
122 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
123 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
124 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
125 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
126 (REGPARM_*): Delete all regparm defines and their use.
127
22be3fbe
MF		 1282016-01-10 Mike Frysinger <vapier@gentoo.org>
129
130 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
131 * Make-common.in (SIM_CFLAGS): Delete.
132 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
133 * Makefile.in: Likewise.
134
936df756
MF		 1352016-01-09 Mike Frysinger <vapier@gentoo.org>
136
137 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
138 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
139 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
140 * acinclude.m4 (SIM_AC_COMMON): ... here.
141 * aclocal.m4, configure: Regenerate.
142 * config.in: Delete file.
143 * callback.c: Change cconfig.h include to config.h.
144 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
145 syscall.c: Likewise.
146 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
147 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
148
b900245c
MF		 1492016-01-06 Mike Frysinger <vapier@gentoo.org>
150
151 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
152 date, and time information.
153
2e3d4f4d
MF		 1542016-01-06 Mike Frysinger <vapier@gentoo.org>
155
156 * sim-options.c (sim_parse_args): Mark argv array const.
157 * sim-options.h (sim_parse_args): Likewise.
158
bfb2629c
MF		 1592016-01-05 Mike Frysinger <vapier@gentoo.org>
160
161 * sim-trace.c: Include dis-asm.h.
162 (OPTION_TRACE_DISASM): New enum.
163 (trace_options): Add trace-disasm flag.
164 (trace_option_handler): Handle OPTION_TRACE_DISASM.
165 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
166 (dis_read, dis_printf, trace_disasm): New functions.
167 * sim-trace.h: Include dis-asm.h.
168 (TRACE_INSN_IDX): Clarify comment.
169 (TRACE_DISASM_IDX): New enum.
170 (TRACE_disasm): New define.
171 (WITH_TRACE_DISASM_P): New define.
172 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
173 (STRACE_DISASM_P): New define.
174 (TRACE_DISASM_P): Likewise.
175 (TRACE_DISASM_P): Likewise.
176 (TRACE_DISASM): Likewise.
177 (trace_disasm): New function.
178
44ddb0c6
MF		 1792016-01-04 Mike Frysinger <vapier@gentoo.org>
180
181 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
182
bc273e17
MF		 1832016-01-04 Mike Frysinger <vapier@gentoo.org>
184
185 * cgen-scache.c (MAX): Delete.
186 (scache_init): Change MAX to max.
187 * cgen-trace.c (min): Delete.
188 * cgen-utils.c (min): Delete.
189 * sim-basics.h [!min] (min): Define.
190 [!max] (max): Define.
191
8d7d784e
MF		 1922016-01-04 Mike Frysinger <vapier@gentoo.org>
193
194 * sim-options.c (sim_parse_args): Tweak getopt error message.
195
9bbf6f91
MF		 1962016-01-04 Mike Frysinger <vapier@gentoo.org>
197
198 * acinclude.m4 (sim-bswap): Delete.
199 * configure: Regenerate.
200 * Make-common.in (SIM_BSWAP): Delete.
201 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
202 * sim-config.h (htonl, ntohl): Delete.
203 (WITH_BSWAP): Delete.
204
77cf2ef5
MF		 2052016-01-03 Mike Frysinger <vapier@gentoo.org>
206
207 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
208 opterr state to it before calling getopt_long and restore afterwards.
209 Set opterr to 0. When optc is '?', call sim_io_eprintf.
210
61971b86
MF		 2112016-01-03 Mike Frysinger <vapier@gentoo.org>
212
213 * hw-device.h (device): Delete commented typedef.
214 * sim-basics.h (device): Delete typedef.
215
34fed699
MF		 2162016-01-03 Mike Frysinger <vapier@gentoo.org>
217
218 * sim-options.c (sim_parse_args): Replace for loop with a call
219 to countargv.
220
aba6f46b
MF		 2212016-01-03 Mike Frysinger <vapier@gentoo.org>
222
223 * nrun.c (myname): Mark const.
224 (main): Mark name const. Replace myname parsing loop with a
225 call to lbasename.
226
0cb8d851
MF		 2272016-01-03 Mike Frysinger <vapier@gentoo.org>
228
229 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
230 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
231 (SIM_AC_OPTION_HOSTENDIAN): Delete.
232 * config.in, configure: Regenerate.
233 * Make-common.in (SIM_HOSTENDIAN): Delete.
234 * sim-config.c (current_host_byte_order): Delete.
235 (sim_config): Delete current_host_byte_order assignments and
236 CURRENT_HOST_BYTE_ORDER checks.
237 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
238 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
239 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
240 (current_host_byte_order): Delete.
241 (CURRENT_HOST_BYTE_ORDER): Likewise.
242 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
243 (HOST_BYTE_ORDER): ... this.
244 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
245 HOST_BYTE_ORDER.
246 (sim_endian_join_16): Likewise.
247 * sim-n-core.h (sim_core_read_misaligned_N): Change
248 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
249 (sim_core_write_misaligned_N): Likewise.
250 * sim-n-endian.h (endian_t2h_N): Likewise.
251 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
252 endian_le2h_N): Likewise.
253 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
254
1ac72f06
MF		 2552016-01-02 Mike Frysinger <vapier@gentoo.org>
256
257 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
258 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
259 BFD_ENDIAN_UNKNOWN.
260 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
261 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
262 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
263 * nrun.c (main): Likewise.
264 * sim-config.c (current_host_byte_order): Change type to enum
265 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
266 (current_target_byte_order): Likewise.
267 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
268 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
269 BFD_ENDIAN_UNKNOWN.
270 (sim_config): Change prefered_target_byte_order type to enum
271 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
272 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
273 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
274 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
275 Delete all the various arch/OS endian includes & defines.
276 (current_host_byte_order): Change type to enum bfd_endian.
277 (current_target_byte_order): Likewise.
278 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
279 (CURRENT_TARGET_BYTE_ORDER): Likewise.
280 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
281 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
282 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
283 BFD_ENDIAN_UNKNOWN.
284 (sim_events_watch_core): Likewise.
285 * sim-events.h: Likewise.
286 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
287 BFD_ENDIAN_BIG.
288 (sim_core_write_misaligned_N): Likewise.
289 * sim-n-endian.h (endian_h2be_N): Likewise.
290 (endian_be2h_N): Likewise.
291 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
292 (offset_N): Likewise.
293 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
294 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
295
d47f5b30
MF		 2962016-01-02 Mike Frysinger <vapier@gentoo.org>
297
298 * cgen-defs.h (current_state): Delete.
299 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
300 * sim-utils.c (current_state): Delete.
301
9950eccb
MF		 3022015-12-30 Mike Frysinger <vapier@gentoo.org>
303
304 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
305 to use lbasename.
306
5e744ef8
MF		 3072015-12-27 Mike Frysinger <vapier@gentoo.org>
308
309 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
310
1b393626
MF		 3112015-12-26 Mike Frysinger <vapier@gentoo.org>
312
313 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
314 * config.in, configure: Regenerate.
315 * Make-common.in (sim-basics_h): Delete tconfig.h.
316 (distclean): Likewise.
317 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
318 (new_sim_core_mapping): Delete WITH_HW and device *device.
319 (sim_core_map_attach, sim_core_attach): Likewise.
320 (sim_core_read_buffer): Delete WITH_DEVICES logic.
321 (sim_core_write_buffer): Likewise.
322 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
323 *device.
324 (sim_core_attach): Likewise.
325 (device_io_read_buffer, device_io_write_buffer): Delete.
326 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
327 (sim_core_write_aligned_N): Likewise.
328 * tconfig.h: Delete file.
329
dea10706
MF		 3302015-12-26 Mike Frysinger <vapier@gentoo.org>
331
332 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
333 Call sim_cpu_hw_io_read_buffer if cpu is valid.
334 (sim_core_write_buffer): Move cia decl to top of func. Call
335 sim_cpu_hw_io_write_buffer if cpu is valid.
336
49aef5a5
MF		 3372015-12-25 Mike Frysinger <vapier@gentoo.org>
338
339 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
340 HW_TRACE call.
341 (hw_find_integer_property): Likewise.
342 (hw_find_integer_array_property): Likewise.
343 (hw_add_duplicate_property): Likewise.
344
cf59f47e
MF		 3452015-12-25 Mike Frysinger <vapier@gentoo.org>
346
347 * sim-config.h (WITH_ENGINE): Delete.
348 * sim-module.c (modules): Always include sim_engine_install.
349
0d585950
MF		 3502015-12-25 Mike Frysinger <vapier@gentoo.org>
351
352 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
353 * cgen-types.h (SIM_HAVE_MODEL): Delete.
354 * sim-base.h: Always include sim-model.h.
355 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
356 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
357 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
358 [!WITH_MODEL_P] (sim_machs): Define.
359 * sim-model.h: Add some developer docs.
360 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
361 (WITH_MODEL_P): Define.
362 * sim-module.c (modules): Always include sim_model_install.
363 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
364
8a0ebee6
MF		 3652015-12-25 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
368 * sim-model.c: Likewise.
369 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
370 SIM_MACH_IMP_PROPERTIES
371
42a3af56
MF		 3722015-12-25 Mike Frysinger <vapier@gentoo.org>
373
374 * sim-core.c (device_error): Delete.
375 (sim_core_map_attach): Delete calls to device_error.
376 (sim_core_attach): Likewise.
377 * sim-core.h (device_error): Delete.
378 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
379 to sim_engine_abort.
380 (sim_core_write_aligned_N): Likewise.
381
9e8e7dd9
MF		 3822015-12-25 Mike Frysinger <vapier@gentoo.org>
383
384 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
385 * sim-core.c (sim_core_write_buffer): Likewise.
386 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
387 (sim_core_write_aligned_N): Likewise.
388
268c9139
MF		 3892015-12-25 Mike Frysinger <vapier@gentoo.org>
390
391 * dv-pal.c: Include config.h and sim-main.h.
392 (hw_pal_io_read_buffer): Always call CPU_INDEX.
393
26936211
MF		 3942015-12-24 Mike Frysinger <vapier@gentoo.org>
395
396 * sim-options.c (standard_options): Always enable load-lma and
397 load-vma options.
398 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
399
9db2b719
MF		 4002015-12-24 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-module.c (MODULE_LIST): Delete.
403
bd3fb5b8
MF		 4042015-12-24 Mike Frysinger <vapier@gentoo.org>
405
406 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
407 Move to h8300/compile.c.
408 [SIM_H8300] (standard_options): Likewise.
409 (standard_option_handler): Likewise.
410
84e8e361
MF		 4112015-12-24 Mike Frysinger <vapier@gentoo.org>
412
413 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
414 sim_watchpoint_install.
415
3cabaf66
MF		 4162015-12-24 Mike Frysinger <vapier@gentoo.org>
417
418 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
419 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
420 sim_memopt_install.
421 * sim-options.c (OPTION_MEM_SIZE): Delete.
422 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
423 (standard_option_handler): Likewise.
424
8abe6c66
MF		 4252015-12-24 Mike Frysinger <vapier@gentoo.org>
426
427 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
428
dc11500a
MF		 4292015-11-21 Mike Frysinger <vapier@gentoo.org>
430
431 PR sim/18762
432 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
433
2561d580
MF		 4342015-11-21 Mike Frysinger <vapier@gentoo.org>
435
436 PR sim/19273
437 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
438 vasprintf, and va_end together. Check ret after va_end call.
439
37258e99
MF		 4402015-11-21 Mike Frysinger <vapier@gentoo.org>
441
442 * sim-types.h (SIM_PRI_TB): Define.
443 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
444 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
445 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
446 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
447
cdf850e9
MF		 4482015-11-17 Mike Frysinger <vapier@gentoo.org>
449
450 * sim-main.h (WITH_MODULO_MEMORY): Delete.
451 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
452 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
453 (sim_core_translate): Likewise.
454 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
455
146b80ff
MF		 4562015-11-16 Mike Frysinger <vapier@gentoo.org>
457
458 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
459 (cgen_cpu_close): Change to XCONCAT2.
460
797eee42
MF		 4612015-11-15 Mike Frysinger <vapier@gentoo.org>
462
463 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
464 and sim-stop.o.
465
6e4f085c
MF		 4662015-11-14 Mike Frysinger <vapier@gentoo.org>
467
468 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
469 * sim-close.c: New file.
470
8e394ffc
AB		 4712015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
472 Ali Lown <ali.lown@imgtec.com>
473
474 * sim-bits.h (EXTEND6): New macro.
475 (EXTEND12): New macro.
476 (EXTEND25): New macro.
477
602a67cb
MF		 4782015-06-24 Mike Frysinger <vapier@gentoo.org>
479
480 * sim-trace.c (trace_one_insn): Delete.
481 * sim-trace.h (trace_one_insn): Delete.
482
9b6025d1
MF		 4832015-06-24 Mike Frysinger <vapier@gentoo.org>
484
485 * sim-trace.c (debug_printf): Rename to ...
486 (sim_debug_printf): ... this.
487 * sim-trace.h (debug_printf): Delete define.
488 (debug_printf): Rename to ...
489 (sim_debug_printf): ... this.
490
fa8f87e5
MF		 4912015-06-24 Mike Frysinger <vapier@gentoo.org>
492
493 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
494 (trace_options): Add trace-register option.
495 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
496 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
497 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
498 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
499 TRACE_REGISTER_P, TRACE_REGISTER): Define.
500
cf304b56
MF		 5012015-06-24 Mike Frysinger <vapier@gentoo.org>
502
503 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
504 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
505 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
506 STRACE_DEBUG): Define.
507
8371bf0c
MF		 5082015-06-24 Mike Frysinger <vapier@gentoo.org>
509
510 * sim-trace.c (trace_options): Update help text for trace-alu,
511 trace-fpu, trace-vpu, and trace-semantics.
512 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
513 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
514
e7505490
MF		 5152015-06-24 Mike Frysinger <vapier@gentoo.org>
516
517 * sim-assert.h (SIM_FILTER_PATH): Delete.
518 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
519 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
520 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
521 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
522 * sim-events.c: Include libiberty.h.
523 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
524
8d0978fb
MF		 5252015-06-23 Mike Frysinger <vapier@gentoo.org>
526
527 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
528 (AC_ARG_ENABLE(sim-cflags)): Likewise.
529 (AC_ARG_ENABLE(sim-debug)): Likewise.
530 (AC_ARG_ENABLE(sim-stdio)): Likewise.
531 (AC_ARG_ENABLE(sim-trace)): Likewise.
532 (AC_ARG_ENABLE(sim-profile)): Likewise.
533 (AC_ARG_ENABLE(sim-environment)): Likewise.
534 (AC_ARG_ENABLE(sim-alignment)): Likewise.
535 (AC_ARG_ENABLE(sim-assert)): Likewise.
536 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
537 (AC_ARG_ENABLE(sim-endian)): Likewise.
538 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
539 (AC_ARG_ENABLE(sim-float)): Likewise.
540 (AC_ARG_ENABLE(sim-scache)): Likewise.
541 (AC_ARG_ENABLE(sim-default-model)): Likewise.
542 (AC_ARG_ENABLE(sim-inline)): Likewise.
543 (AC_ARG_ENABLE(sim-packages)): Likewise.
544 (AC_ARG_ENABLE(sim-regparm)): Likewise.
545 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
546 (AC_ARG_ENABLE(sim-smp)): Likewise.
547 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
548 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
549 (AC_ARG_ENABLE(cgen-maint)): Likewise.
550 * configure: Regenerate.
551
4953dc20
MF		 5522015-06-23 Mike Frysinger <vapier@gentoo.org>
553
554 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
555
b50a1532
MF		 5562015-06-23 Mike Frysinger <vapier@gentoo.org>
557
558 * cgen-trace.c [!__STDC__]: Delete.
559 * sim-trace.h [!__STDC__]: Likewise.
560
ccd4b295
MF		 5612015-06-21 Mike Frysinger <vapier@gentoo.org>
562
563 * sim-model.c (sim_model_init): Assert model is not NULL.
564
f55b33d5
MF		 5652015-06-21 Mike Frysinger <vapier@gentoo.org>
566
567 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
568 stdint.h. Replace all signed/unsigned typedefs with int#_t and
569 uint#_t.
570
618b526e
MF		 5712015-06-21 Mike Frysinger <vapier@gentoo.org>
572
573 * sim-alu.h (_SIM_ALU_H_): Rename to ...
574 (SIM_ALU_H): ... this.
575 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
576 (SIM_ASSERT_H): ... this.
577 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
578 (SIM_BASICS_H): ... this.
579 * sim-bits.h (_SIM_BITS_H_): Rename to ...
580 (SIM_BITS_H): ... this.
581 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
582 (SIM_ENDIAN_H): ... this.
583
57b42d64
MF		 5842015-06-18 Mike Frysinger <vapier@gentoo.org>
585
586 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
587 constant string.
588
7aec3bb9
MF		 5892015-06-18 Mike Frysinger <vapier@gentoo.org>
590
591 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
592 m for sentinel testing.
593
7d5c6c43
MF		 5942015-06-17 Mike Frysinger <vapier@gentoo.org>
595
596 * sim-syscall.c: Include errno.h and targ-vals.h.
597 (sim_syscall_multi, sim_syscall): Define.
598 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
599 * syscall.c (cb_syscall): Extend comment.
600
61a0c964
MF		 6012015-06-17 Mike Frysinger <vapier@gentoo.org>
602
603 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
604 * sim-syscall.c: New file.
605 * sim-syscall.h: New file.
606
6362a3f8
MF		 6072015-06-17 Mike Frysinger <vapier@gentoo.org>
608
609 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
610 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
611 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
612 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
613 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
614 Define.
615 * gentmap.c (gen_targ_map_c): Output name field.
616
306f4178
MF		 6172015-06-12 Mike Frysinger <vapier@gentoo.org>
618
619 * acinclude.m4: Change configure.in to configure.ac.
620 * sim-config.h: Likewise.
621
a3487082
MF		 6222015-06-12 Mike Frysinger <vapier@gentoo.org>
623
624 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
625 * configure: Regenerate.
626
bb11f3ed
MF		 6272015-06-12 Mike Frysinger <vapier@gentoo.org>
628
629 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
630 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
631 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
632 TRACE_DEBUG): Define.
633
bffcfec8
MF		 6342015-06-12 Mike Frysinger <vapier@gentoo.org>
635
636 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
637 * sim-trace.c (trace_option_handler): Likewise.
638 * sim-trace.h (WITH_TRACE_ANY_P): Define.
639 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
640 (TRACE_ANY_P): Likewise.
641
db7858e2
MF		 6422015-06-12 Mike Frysinger <vapier@gentoo.org>
643
644 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
645 CGEN_TRACE_INSN_FINI.
646 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
647 trace_result to cgen_trace_result, trace_insn_fini to
648 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
649 and trace_extract to cgen_trace_extract.
650 * cgen-trace.h (trace_insn_init): Rename to ...
651 (cgen_trace_insn_init): ... this.
652 (trace_insn_fini): Rename to ...
653 (cgen_trace_insn_fini): ... this.
654 (trace_insn): Rename to ...
655 (cgen_trace_insn): ... this.
656 (trace_extract): Rename to ...
657 (cgen_trace_extract): ... this.
658 (trace_result): Rename to ...
659 (cgen_trace_result): ... this.
660 (TRACE_RESULT_P): Rename to ...
661 (CGEN_TRACE_RESULT_P): ... this.
662 (TRACE_INSN_INIT): Rename to ...
663 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
664 cgen_trace_insn_init.
665 (TRACE_INSN_FINI): Rename to ...
666 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
667 cgen_trace_insn_fini.
668 (TRACE_PRINTF): Rename to ...
669 (CGEN_TRACE_PRINTF): ... this.
670 (TRACE_INSN): Rename to ...
671 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
672 (TRACE_EXTRACT): Rename to ...
673 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
674 cgen_trace_extract.
675 (TRACE_RESULT): Rename to ...
676 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
677 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
678 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
679 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
680 TRACE_INSN to CGEN_TRACE_INSN.
681 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
682
83034798
MF		 6832015-06-11 Mike Frysinger <vapier@gentoo.org>
684
685 * sim-events.c (ETRACE_P): Delete.
686 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
687 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
688 * sim-events.h (struct _sim_events): Delete trace member.
689 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
690 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
691
ce4eda4a
MF		 6922015-06-11 Mike Frysinger <vapier@gentoo.org>
693
694 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
695 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
696 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
697 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
698
a6c2a374
MF		 6992015-06-11 Mike Frysinger <vapier@gentoo.org>
700
701 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
702
9b9c712c
MF		 7032015-06-11 Mike Frysinger <vapier@gentoo.org>
704
705 * sim-trace.h (WITH_TRACE_P): New define.
706 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
707 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
708 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
709 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
710 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
711 Redefine to use WITH_TRACE_P.
712
7132015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 714
715 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
716 mistake in call to sim_engine_abort.
509c2f32 717
0a13382c
NC		 7182015-04-29 Nick Clifton <nickc@redhat.com>
719
720 PR 18273
721 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
722 increasing parenthesis around casts to signed values.
0a13382c 723
767e68f1
MF		 7242015-04-21 Mike Frysinger <vapier@gentoo.org>
725
726 * gennltvals.sh: Add mcore support.
727 * nltvals.def: Regenerate.
728
248d23e8
MF		 7292015-04-21 Mike Frysinger <vapier@gentoo.org>
730
731 * cgen.sh: Add +x permissions.
732 * genmloop.sh: Likewise.
733 * gentvals.sh: Likewise.
734 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
735 Change all uses of srcroot for newlib to newlibroot.
736
20bca71d
MF		 7372015-04-18 Mike Frysinger <vapier@gentoo.org>
738
739 * sim-base.h (SIM_CPU): New typedef.
740
7e83aa92
MF		 7412015-04-18 Mike Frysinger <vapier@gentoo.org>
742
743 * cgen-engine.h (CIA_ADDR): Delete.
744 * sim-base.h: Update sim_cia example.
745 [!CIA_ADDR] (sim_cia): New typedef.
746
034685f9
MF		 7472015-04-17 Mike Frysinger <vapier@gentoo.org>
748
749 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
750 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
751 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
752 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
753 CIA_SET to CPU_PC_SET.
754
78e9aa70
MF		 7552015-04-15 Mike Frysinger <vapier@gentoo.org>
756
757 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
758 * sim-main.h (STATE_CPU): Remove from comment and define.
759
bf12d44e
MF		 7602015-04-13 Mike Frysinger <vapier@gentoo.org>
761
762 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
763 * configure: Regenerate.
764
a542beff
MF		 7652015-04-13 Mike Frysinger <vapier@gentoo.org>
766
767 * sim-options.c: Include version.h.
768 (OPTIONS_VERSION): New enum.
769 (standard_options): Add "version".
770 (standard_option_handler): Handle OPTIONS_VERSION.
771
8c32ba22
MF		 7722015-04-13 Mike Frysinger <vapier@gentoo.org>
773
774 * Makefile.in (version.o): Change to using create-version.sh from gdb.
775 (create-version.sh): Delete.
776
122bbfb5
MF		 7772015-04-06 Mike Frysinger <vapier@gentoo.org>
778
779 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
780
0fe84f3f
MF		 7812015-04-01 Mike Frysinger <vapier@gentoo.org>
782
783 * run-sim.h, run.c: Delete.
784 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
785
aadc9410
MF		 7862015-03-31 Mike Frysinger <vapier@gentoo.org>
787
788 * config.in, configure: Regenerate.
789 * Make-common.in (CSEARCH): Add $(ZLIBINC).
790 (ZLIB, ZLIBINC): Define.
791 (BFD_LIB): Add $(ZLIB).
792
5a394431
MF		 7932015-03-31 Mike Frysinger <vapier@gentoo.org>
794
795 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
796 * cgen-ops.h (SEMOPS_INLINE): Likewise.
797
92fc6153
MF		 7982015-03-29 Mike Frysinger <vapier@gentoo.org>
799
800 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
801 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
802 * sim-inline.h (INLINE2): Define to gnu_inline when available.
803
596f8827
MF		 8042015-03-24 Mike Frysinger <vapier@gentoo.org>
805
806 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
807 usage of STATE_WATCHPOINTS.
808 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
809 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
810
523ba8f9
MF		 8112015-03-24 Mike Frysinger <vapier@gentoo.org>
812
813 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
814
c0931f26
MF		 8152015-03-24 Mike Frysinger <vapier@gentoo.org>
816
817 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
818
30452bbe
MF		 8192015-03-24 Mike Frysinger <vapier@gentoo.org>
820
821 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
822 of enable_sim_hardware to AC_ARG_ENABLE.
823
49cd1634
MF		 8242015-03-23 Mike Frysinger <vapier@gentoo.org>
825
826 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
827 Add dv-sockser.o to sim_hw_objs.
828
3649cb06
MF		 8292015-03-23 Mike Frysinger <vapier@gentoo.org>
830
831 * dv-sockser.c: Include config.h.
832 * dv-sockser.h: Include sim-inline.h.
833 [HAVE_DV_SOCKSER]: Move all prototypes here.
834 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
835 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
836
6cd5ace4
MF		 8372015-03-16 Mike Frysinger <vapier@gentoo.org>
838
839 * gentmap.c, run.c: Convert old style prototypes.
840
ae7d0cac
MF		 8412015-03-16 Mike Frysinger <vapier@gentoo.org>
842
843 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
844 symlinking tconfig.h to tconfig.in.
845 * config.in, configure: Regenerate.
846 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
847 * tconfig.in: Rename file ...
848 * tconfig.h: ... here.
849
8406bb59
MF		 8502015-03-15 Mike Frysinger <vapier@gentoo.org>
851
852 * dv-socker.h (dv_sockser_install): Declare.
853 * sim-module.c: Include config.h.
854 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
855 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
856 * sim-module.h: Include gdb/remote-sim.h.
857
1303206d
MF		 8582015-03-14 Mike Frysinger <vapier@gentoo.org>
859
860 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
861 (sim-inline.c): Delete rule.
862
465fb143
MF		 8632015-03-14 Mike Frysinger <vapier@gentoo.org>
864
865 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
866 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
867 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
868
93129366
MF		 8692015-03-14 Mike Frysinger <vapier@gentoo.org>
870
871 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
872 [!ASSERT, WITH_ASSERT]: Likewise.
873 * sim-endian.c: Delete sim-io.h include.
874
4c4ca605
MF		 8752015-02-19 Mike Frysinger <vapier@gentoo.org>
876
877 * run-sim.h (sim_kill): Delete unused prototype.
878
dc1d9d1f
CG		 8792015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
880
16218fd3
CG		 881 * gentmap.c: Include "string.h".
882
8832015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
884
885 * sim-options.c (sim_args_command): Call freeargv() when failure
886 occurs.
dc1d9d1f 887
fdbf396f
JB		 8882015-01-07 Joel Brobecker <brobecker@adacore.com>
889
890 * aclocal.m4, configure: Regenerate using automake 1.11.1.
891
2d7bb758
JB		 8922014-12-03 Joel Brobecker <brobecker@adacore.com>
893
894 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
895 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
896 callbacks following renaming in callback.h.
897 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
898 callback by call to "to_lstat" callback
899
6aefca7e
GB		 9002014-08-28 Gary Benson <gbenson@redhat.com>
901
902 * sim-trace.h (debug_printf): New define.
903
2974be62
AM		 9042014-08-19 Alan Modra <amodra@gmail.com>
905
906 * configure: Regenerate.
907
faa743bb
RM		 9082014-08-15 Roland McGrath <mcgrathr@google.com>
909
910 * configure: Regenerate.
911 * config.in: Regenerate.
912
60d847df
MF		 9132014-03-10 Mike Frysinger <vapier@gentoo.org>
914
915 * sim-command.c (sim_do_command): Add const to cmd.
916 * sim-options.c (sim_args_command): Add const to cmd.
917 * sim-options.h (sim_args_command): Add const to cmd.
918
b2b255bd
MF		 9192014-03-05 Mike Frysinger <vapier@gentoo.org>
920
921 * sim-hload.c (sim_load): Add const to prog.
922 * sim-load.c (sim_load_file): Likewise.
923 * sim-utils.c (sim_analyze_program): Likewise.
924 * sim-utils.h (sim_analyze_program): Likewise.
925 (sim_load_file): Likewise.
926
1a8a700e
MF		 9272014-03-04 Mike Frysinger <vapier@gentoo.org>
928
929 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
930 * callback.c (system): Delete unused prototype.
931 (os_init): Likewise.
932 (os_shutdown): Likewise.
933 (os_unlink): Likewise.
934 (os_time): Likewise.
935 (os_system): Likewise.
936 (os_rename): Likewise.
937 (os_write_stdout): Likewise.
938 (os_flush_stdout): Likewise.
939 (os_write_stderr): Likewise.
940 (os_flush_stderr): Likewise.
941 (os_write): Likewise.
942 (os_read_stdin): Likewise.
943 (os_read): Likewise.
944 (os_open): Likewise.
945 (os_lseek): Likewise.
946 (os_isatty): Likewise.
947 (os_get_errno): Likewise.
948 (os_close): Likewise.
949 (os_vprintf_filtered): Likewise.
950 (os_evprintf_filtered): Likewise.
951 (os_error): Likewise.
952 (fdmap): Likewise.
953 (fdbad): Likewise.
954 (wrap): Likewise.
955 (wrap): Change to new style prototype.
956 (fdbad): Likewise.
957 (fdmap): Likewise.
958 (os_close): Likewise.
959 (os_poll_quit): Likewise.
960 (os_get_errno): Likewise.
961 (os_isatty): Likewise.
962 (os_lseek): Likewise.
963 (os_open): Likewise.
964 (os_read): Likewise.
965 (os_read_stdin): Likewise.
966 (os_write): Likewise.
967 (os_write_stdout): Likewise.
968 (os_flush_stdout): Likewise.
969 (os_write_stderr): Likewise.
970 (os_flush_stderr): Likewise.
971 (os_rename): Likewise.
972 (os_system): Likewise.
973 (os_time): Likewise.
974 (os_unlink): Likewise.
975 (os_stat): Likewise.
976 (os_fstat): Likewise.
977 (os_lstat): Likewise.
978 (os_ftruncate): Likewise.
979 (os_truncate): Likewise.
980 (os_pipe): Likewise.
981 (os_pipe_empty): Likewise.
982 (os_pipe_nonempty): Likewise.
983 (os_shutdown): Likewise.
984 (os_init): Likewise.
985 (cb_read_target_syscall_maps): Likewise.
986 (cb_target_to_host_syscall): Likewise.
987 (cb_host_to_target_errno): Likewise.
988 (cb_target_to_host_open): Likewise.
989 (cb_store_target_endian): Likewise.
990 (cb_host_to_target_stat): Likewise.
991 * sim-hload.c (sim_load): Change to new style prototype.
992 * sim-load.c (sim_load_file): Change to new style prototype.
993 (report_transfer_performance): Likewise.
994 (xprintf_bfd_vma): Likewise.
995 * syscall.c (cb_get_string): Change to new style prototype.
996 (get_path): Likewise.
997 (cb_syscall): Likewise.
998
7b064844
HPN		 9992013-10-15 Hans-Peter Nilsson <hp@axis.com>
1000
1001 * create-version.sh: Align parameters to match those of
1002 ../../gdb/common/create-version.sh.
1003 * Make-common.in (srcsim): New variable.
1004 (version.c): Adjust call to create-version.sh as per above.
1005
bf3d9781
AM		 10062013-09-23 Alan Modra <amodra@gmail.com>
1007
1008 * configure: Regenerate.
1009
f06dccb0
MF		 10102013-09-03 Mike Stump <mikestump@comcast.net>
1011
1012 * sim-options.c (complete_option_list): Mark text and word const.
1013
d6c2da54
TT		 10142013-06-28 Tom Tromey <tromey@redhat.com>
1015
1016 * Make-common.in (version.c): Use version.in, not
1017 common/version.in.
1018 * create-version.sh: Likewise.
1019
b652c496
JB		 10202013-06-24 Joel Brobecker <brobecker@adacore.com>
1021
1022 * create-version.sh: New script. Adapted from
1023 gdb/commong/create-version.sh.
1024 * Make-common.in (version.c): Update rule dependencies,
1025 and re-implement using create-version.sh.
1026
3346cfda
NC		 10272013-06-21 Nick Clifton <nickc@redhat.com>
1028
1029 * gennltvals.sh: Add msp430 support.
1030 * nltvals.def: Regenerate.
1031
31e6ad7d
MF		 10322013-06-03 Mike Frysinger <vapier@gentoo.org>
1033
1034 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1035 * aclocal.m4, configure: Regenerate.
1036
d3685d60
TT		 10372013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1038
1039 PR build/15414:
1040 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1041 -Wformat-nonliteral with -Wno-format.
1042
1517bd27
MF		 10432013-03-26 Mike Frysinger <vapier@gentoo.org>
1044
1045 * acinclude.m4: Regenerate.
1046
3fd38161
JS		 10472013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1048
1049 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1050 which do not support dv-sockser.o. Add always as option to
1051 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1052 is always required to be enabled by simulator.
1053
3f170f37
MF		 10542012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1055
1056 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1057 * nltvals.def: Regenerate.
1058
5f3ef9d0
JB		 10592012-06-16 Joel Brobecker <brobecker@adacore.com>
1060
1061 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1062 * config.in, configure: Regenerate.
1063
2c1fa544
PA		 10642012-05-24 Pedro Alves <palves@redhat.com>
1065
1066 * sim-signal.h (sim_signal_to_target): Rename to ...
1067 (sim_signal_to_gdb_signal): ... this.
1068 * sim-signal.c (sim_signal_to_target): Rename to ...
1069 (sim_signal_to_gdb_signal): ... this.
1070 * sim-reason.c (sim_stop_reason): Adjust to rename.
1071
a493e3e2
PA		 10722012-05-24 Pedro Alves <palves@redhat.com>
1073
1074 PR gdb/7205
1075
72f4393d 1076 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1077
2ea28649
PA		 10782012-05-24 Pedro Alves <palves@redhat.com>
1079
1080 PR gdb/7205
1081
1082 Replace target_signal with gdb_signal throughout.
1083
a6ff997c
NC		 10842012-05-18 Nick Clifton <nickc@redhat.com>
1085
1086 PR 14072
1087 * callback.c: Include config.h before system header files.
1088 * cgen-trace.c: Likewise.
1089 * cgen-utils.c: Likewise.
1090 * gentmap.c: Likewise.
1091
ffbc20d9
MF		 10922012-04-02 Mike Frysinger <vapier@gentoo.org>
1093
1094 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1095
2aaed979
KB		 10962012-03-28 Rathish C <rathish.c@kpitcummins.com>
1097
1098 * sim-trace.c: Update the function prototype of save_data_size.
1099 Move the enum data_fmt from here...
1100 * sim-trace.h: ...to here.
1101 Add function prototype of save_data.
1102
a35a3322
MF		 11032012-03-25 Mike Frysinger <vapier@gentoo.org>
1104
1105 * sim-core.h (sim_core_trans_addr): Add prototype.
1106
f914e384
HPN		 11072012-03-24 Hans-Peter Nilsson <hp@axis.com>
1108
1109 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1110 missing in last change.
1111
2232061b
MF		 11122012-03-24 Mike Frysinger <vapier@gentoo.org>
1113
1114 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1115 * nrun.c: Include string.h/strings.h.
1116 * aclocal.m4, config.in, configure: Regenerate.
1117
ac0aacdf
MF		 11182012-03-22 Mike Frysinger <vapier@gentoo.org>
1119
1120 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1121 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1122 out -Werror initialization.
1123
509deab2
MF		 11242012-03-19 Mike Frysinger <vapier@gentoo.org>
1125
1126 * Make-common.in (TAGS): Change a-z to [:lower:].
1127 * acinclude.m4 (sim-trace): Likewise.
1128 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1129 Change A-Za-z0-9 to [:alnum:].
1130
9a5e0c49
MF		 11312012-03-18 Mike Frysinger <vapier@gentoo.org>
1132
1133 * nrun.c (main): Display strsignal of sigrc.
1134
96cdfef0
MF		 11352012-01-06 Mike Frysinger <vapier@gentoo.org>
1136
1137 * Makefile.in (abs_srcdir): Declare.
1138 (srcroot): Define in terms of abs_srcdir.
1139 (headers): Change srcdir to abs_srcdir.
1140
12c3e59c
JB		 11412012-01-02 Joel Brobecker <brobecker@adacore.com>
1142
1143 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1144 header.
1145
96987c2b
JB		 11462011-12-19 Joel Brobecker <brobecker@adacore.com>
1147
1148 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1149 system bourne shell.
1150
71712327
MF		 11512011-12-03 Mike Frysinger <vapier@gentoo.org>
1152
1153 * syscall.c (cb_get_string): Rename from "get_string".
1154 (get_path): Rename get_string call to cb_get_string.
1155
db2e4d67
MF		 11562011-12-03 Mike Frysinger <vapier@gentoo.org>
1157
1158 * Make-common.in (VPATH): Add $(srccom).
1159 (DEP): Delete.
1160 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1161 POSTCOMPILE): New variables.
1162 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1163 Include dependency files, when using GNU Make. Delete all
1164 dependency-only rules.
1165 * aclocal.m4: Include ../../config/depstand.m4. Call
1166 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1167 (MAKE, GMAKE): New substs.
1168
a13852d9
MF		 11692011-11-07 Mike Frysinger <vapier@gentoo.org>
1170
1171 PR sim/13161
1172 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1173 * configure, config.in: Regenerate.
1174 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1175
4399a56b
MF		 11762011-10-19 Mike Frysinger <vapier@gentoo.org>
1177
1178 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1179
f1a81b37
JB		 11802011-10-18 John Wehle <john@feith.com> (tiny patch)
1181
1182 * sim-profile.c (profile_info): Only print the title once.
1183
9c082ca8
MF		 11842011-10-17 Mike Frysinger <vapier@gentoo.org>
1185
1186 * acinclude.m4: Rename from aclocal.m4.
1187 * aclocal.m4: Regenerate.
1188
6ffe910a
MF		 11892011-10-17 Mike Frysinger <vapier@gentoo.org>
1190
1191 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1192 * common.m4: Delete.
1193 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1194 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1195 * configure: Regenerate.
1196
59c0b43d
TT		 11972011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1198
1199 * sim-alu.h (ALU32_AND): Clear carry flag.
1200 (ALU32_AND): Clear carry flag.
1201
66f8d993
MF		 12022011-10-09 Mike Frysinger <vapier@gentoo.org>
1203
1204 * dv-cfi.c: Include stdbool.h.
1205
d56a2aae
MF		 12062011-10-09 Mike Frysinger <vapier@gentoo.org>
1207
1208 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1209
4a99173d
MF		 12102011-10-04 Mike Frysinger <vapier@gentoo.org>
1211
1212 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1213 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1214
10915d9a
MF		 12152011-07-12 Mike Frysinger <vapier@gentoo.org>
1216
1217 * sim-command.c: Include sim-options.h.
1218
63042524
MF		 12192011-07-12 Mike Frysinger <vapier@gentoo.org>
1220
1221 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1222
24a6c33d
MF		 12232011-07-12 Mike Frysinger <vapier@gentoo.org>
1224
1225 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1226 Delete direct call to AC_PROG_CC.
1227
2419798b
MF		 12282011-07-05 Mike Frysinger <vapier@gentoo.org>
1229
1230 * sim-command.c: New file.
1231 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1232 (sim-command.o): New rule.
1233
440db575
MF		 12342011-05-27 Mike Frysinger <vapier@gentoo.org>
1235
1236 * sim-options.c (standard_option_handler): Remove arg[0] check
1237 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1238 not an empty string, otherwise assign "" back to it.
1239
3ddcae71
MF		 12402011-05-26 Mike Frysinger <vapier@gentoo.org>
1241
1242 * nltvals.def: Regenerate to include Blackfin syscalls again.
1243
3a49ea9f
MF		 12442011-05-25 Mike Frysinger <vapier@gentoo.org>
1245
1246 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1247 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1248 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1249 (trace_idx_to_str): Likewise.
1250 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1251 (TRACE_syscall): Define.
1252 (WITH_TRACE_SYSCALL_P): Likewise.
1253 (TRACE_SYSCALL_P): Likewise.
1254
dd931b2f
MF		 12552011-05-23 Mike Frysinger <vapier@gentoo.org>
1256
1257 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1258 remove now-unnecessary sub-scope for glue->type setting.
1259 Check to see if the "reg" property exists before we use it, and
1260 if it doesn't exist, error out for "glue" devices.
1261
0e31da21
MF		 12622011-05-23 Mike Frysinger <vapier@gentoo.org>
1263
1264 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1265 glue-or, and set type to glue_xor when name is glue-xor.
1266 (hw_glue_port_event): Return immediately when type is glue_io
1267 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1268 and hw_port_event calls from glue_and to end of function.
1269
34b47c38
MF		 12702011-05-11 Mike Frysinger <vapier@gentoo.org>
1271
1272 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1273 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1274 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1275 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1276 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1277 around function arguments.
1278
56a9aa1d
MF		 12792011-04-14 Mike Frysinger <vapier@gentoo.org>
1280
1281 * sim-options.c (complete_option_list, sim_complete_command):
1282 New functions.
1283
d45bea91
MF		 12842011-04-02 Mike Frysinger <vapier@gentoo.org>
1285
1286 * dv-glue.c: Fix up style.
1287
12c4cbd5
MF		 12882011-04-02 Mike Frysinger <vapier@gentoo.org>
1289
1290 * hw-alloc.c (hw_alloc_data): Adjust brace.
1291 * hw-base.c (hw_base_data): Likewise.
1292 (generic_hw_unit_decode): Fix indentation.
1293 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1294 * hw-events.c (hw_event, hw_event_data): Likewise.
1295 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1296 * hw-instances.c (hw_instance_data): Likewise.
1297 * hw-instances.h (hw_instance): Likewise.
1298 * hw-main.h (hw_descriptor, enum): Likewise.
1299 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1300 * hw-ports.h (hw_port_descriptor): Likewise.
1301 * hw-properties.c (hw_property_data): Likewise.
1302 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1303 _range_property_spec, _reg_property_spec): Likewise.
1304 * hw-tree.c (_name_specifier, printer): Likewise.
1305 (split_device_specifier, parse_string_property, hw_tree_traverse,
1306 print_size, print_reg_property, print_string, print_properties):
1307 Fix indentation.
1308
66ee2731
MF		 13092011-03-29 Mike Frysinger <vapier@gentoo.org>
1310
1311 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1312 * Make-common.in (dv-cfi.o): New rule.
1313 * dv-cfi.c, dv-cfi.h: New files.
1314
165b70ea
KB		 13152011-03-21 Kevin Buettner <kevinb@redhat.com>
1316
1317 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1318 fcntl.h and sys/fcntl.h, for constants.
1319 * nltvals.def: Regenerate.
1320 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1321 * sim-io.h (sys/types.h, sys/stat.h): Include.
1322 (sim_io_stat, sim_io_fstat): Declare.
1323
028f6515
MF		 13242011-03-14 Mike Frysinger <vapier@gentoo.org>
1325
1326 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1327 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1328 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1329 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1330 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1331 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1332 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1333 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1334 syscall.c: Trim trailing whitespace.
1335
ef016f83
MF		 13362011-03-05 Mike Frysinger <vapier@gentoo.org>
1337
1338 * gennltvals.sh: Handle bfin targets.
1339 * nltvals.def: Regenerate.
1340
fee17b35
KB		 13412011-02-25 Kevin Buettner <kevinb@redhat.com>
1342
1343 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1344 file descriptors.
1345
d79fe0d6
MF		 13462011-02-14 Mike Frysinger <vapier@gentoo.org>
1347
1348 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1349 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1350 (hw_free): Drop zfree logic and always call free.
1351 * hw-base.c (hw_delete): Change zfree to free.
1352 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1353 (hw_handle_remove_phandle): Likewise.
1354 * hw-instances.c (hw_instance_delete): Likewise.
1355 * hw-tree.c (parse_reg_property): Likewise.
1356 (parse_ranges_property): Likewise.
1357 (parse_string_property): Likewise.
1358 * sim-core.c (sim_core_uninstall): Likewise.
1359 * sim-cpu.c (sim_cpu_free_all): Likewise.
1360 * sim-hw.c (sim_hw_uninstall): Likewise.
1361 * sim-memopt.c (do_memopt_delete): Likewise.
1362 (sim_memory_uninstall): Likewise.
1363 * sim-module.c (sim_module_uninstall): Likewise.
1364 * sim-options.c (sim_parse_args): Likewise.
1365 * sim-profile.c (profile_pc_cleanup): Likewise.
1366 (profile_uninstall): Likewise.
1367 * sim-watch.c (do_watchpoint_delete): Likewise.
1368 * sim-utils.c (zfree): Delete.
1369 (sim_state_free): Change zfree to free.
1370 * sim-utils.h (zfree): Delete.
1371
891e7fb1
MF		 13722011-02-13 Mike Frysinger <vapier@gentoo.org>
1373
1374 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1375
9bd90cce
MF		 13762011-01-12 Mike Frysinger <vapier@gentoo.org>
1377
1378 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1379
39a3ae0a
MF		 13802011-01-12 Mike Frysinger <vapier@gentoo.org>
1381
1382 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1383 fails.
1384 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1385 when asprintf fails.
1386 * sim-utils.c (sim_do_commandf): Issue an error and return when
1387 asprintf fails.
1388 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1389 asprintf fails.
1390
3143e5a9
MF		 13912011-01-11 Mike Frysinger <vapier@gentoo.org>
1392
1393 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1394 bytes has been calculated and when mmap_next_fd is valid and
1395 nr_bytes is 0.
1396 (memory_option_handler): Allow missing size when mmap_next_fd is
1397 valid.
1398
cb11d1f4
MF		 13992011-01-10 Mike Frysinger <vapier@gentoo.org>
1400
1401 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1402 not empty, and always append $3 to $hardware.
1403
14042011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1405
1406 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1407 * sim-hw.h (sim_hw_abort): Likewise.
1408
cc25892b
MF		 14092011-01-05 Mike Frysinger <vapier@gentoo.org>
1410
1411 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1412
44944448
JB		 14132011-01-05 Joel Brobecker <brobecker@adacore.com>
1414
1415 * run.1: Copyright year update.
1416
e61ddca7
MF		 14172010-12-28 Mike Frysinger <vapier@gentoo.org>
1418
e71b81d8
MF		 1419 * hw-alloc.h (HW_NALLOC): Define.
1420
1421010-12-28 Mike Frysinger <vapier@gentoo.org>
1422
e61ddca7
MF		 1423 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1424
bef6be3d
MF		 14252010-12-15 Mike Frysinger <vapier@gentoo.org>
1426
1427 * sim-memopt.c (OPTION_MAP_INFO): Define.
1428 (memory_options): Handle --map-info.
1429 (memory_option_handler): Handle OPTION_MAP_INFO.
1430
5be229c0
MF		 14312010-11-22 Mike Frysinger <vapier@gentoo.org>
1432
1433 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1434 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1435 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1436
81c641e7
MF		 14372010-11-22 Mike Frysinger <vapier@gentoo.org>
1438
1439 * sim-core.c (WITH_HW): Add device casts to device_error,
1440 device_io_read_buffer, and device_io_write_buffer.
1441
6ab5626b
MF		 14422010-11-16 Mike Frysinger <vapier@gentoo.org>
1443
1444 * dv-sockser.c (dv_sockser_write_buffer): New function.
1445 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1446 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1447
0bd15c7f
HPN		 14482010-10-07 Hans-Peter Nilsson <hp@axis.com>
1449
1450 * callback.c (os_lseek): Call wrap on lseek result.
1451
363a6e9f
OS		 14522010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1453
1454 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1455 call by its equality to -1 not by it being negative.
1456 (connected_p): Likewise for accept() call.
1457
c8551de3
MF		 14582010-04-23 Mike Frysinger <vapier@gentoo.org>
1459
1460 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1461
ef93a840
MF		 14622010-04-21 Mike Frysinger <vapier@gentoo.org>
1463
1464 * profile.c (sim_profile_print_bar): Add cpu argument.
1465
f093db8c
MF		 14662010-04-21 Mike Frysinger <vapier@gentoo.org>
1467
1468 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1469
0d3d2c71
MF		 14702010-04-21 Mike Frysinger <vapier@gentoo.org>
1471
1472 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1473 (profile_print_pc): Convert sim_io_printf to profile_printf.
1474 (profile_print_insn): Likewise.
1475 (profile_print_memory): Likewise.
1476 (profile_print_core): Likewise.
1477 (profile_print_model): Likewise.
1478 (sim_profile_print_bar): Likewise.
1479 (profile_print_speed): Likewise.
1480 (profile_print_addr_ranges): Likewise.
1481 (profile_info): Likewise.
1482 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1483
bd0bd508
MF		 14842010-04-19 Mike Frysinger <vapier@gentoo.org>
1485
1486 * sim-model.c (OPTION_MODEL): Convert to enum.
1487 (OPTION_MODEL_INFO): New enum.
1488 (model_options): Add model-info/info-model entries.
1489 (model_option_handler): Handle OPTION_MODEL_INFO.
1490
e8a76151
MF		 14912010-04-13 Mike Frysinger <vapier@gentoo.org>
1492
1493 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1494 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1495 initially.
1496
cb1cc9c6
MF		 14972010-04-13 Mike Frysinger <vapier@gentoo.org>
1498
1499 * sim-hrw.c (sim_write): Add const to buf arg.
1500 * sim-utils.h (sim_write_fn): Likewise.
1501
58f03a40
MF		 15022010-04-12 Mike Frysinger <vapier@gentoo.org>
1503
1504 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1505 defines.
1506
21cf617c
MF		 15072010-04-12 Mike Frysinger <vapier@gentoo.org>
1508
1509 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1510 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1511 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1512 * dv-sockser.c (sockser_options): Likewise.
1513 * hw-ports.c (empty_hw_ports): Likewise.
1514 * sim-hw.c (hw_options): Likewise.
1515 * sim-model.c (model_options): Likewise.
1516 * sim-options.c (standard_options): Likewise.
1517 * sim-profile.c (profile_options): Likewise.
1518 * sim-trace.c (trace_options): Likewise.
1519 * sim-watch.c (watchpoint_options): Likewise.
1520
e377ca52
MF		 15212010-04-12 Mike Frysinger <vapier@gentoo.org>
1522
1523 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1524 the local "arg_table" variable, and the xmalloc cast.
1525
adaaf009
MF		 15262010-04-10 Mike Frysinger <vapier@gentoo.org>
1527
1528 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1529 "prefix" var.
092d8476 1530 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1531
9ec7269f
MF		 15322010-04-10 Mike Frysinger <vapier@gentoo.org>
1533
1534 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1535
709b3bb3
MF		 15362010-04-10 Mike Frysinger <vapier@gentoo.org>
1537
1538 * sim-trace.c (save_data): Add const markings to "buf" argument.
1539
3dd68605
MF		 15402010-04-10 Mike Frysinger <vapier@gentoo.org>
1541
1542 * sim-options.c (standard_option_handler): Add const markings to
1543 local "type" var.
1544
0ad22a74
MF		 15452010-04-02 Mike Frysinger <vapier@gentoo.org>
1546
1547 * hw-ports.h: Fix spelling typos.
1548
75005b3a
MF		 15492010-03-30 Mike Frysinger <vapier@gentoo.org>
1550
1551 * configure.ac: Check for socklen_t.
1552 * configure, config.in: Regenerated.
1553 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1554
d946c288
MF		 15552010-03-30 Mike Frysinger <vapier@gentoo.org>
1556
1557 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1558 * sim-hw.c (hw_option_handler): Likewise.
1559
ff398ee4
MF		 15602010-03-30 Mike Frysinger <vapier@gentoo.org>
1561
1562 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1563 (interrupt_nr_to_str): Likewise.
1564 (default_interrupt_names): Add const to pointer type.
1565 (sim_watchpoint_install): Add const to prefix.
1566 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1567
6bf91687
MF		 15682010-03-30 Mike Frysinger <vapier@gentoo.org>
1569
1570 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1571 (sim_core_write_buffer): Likewise.
1572
15f3c2de
MF		 15732010-03-30 Mike Frysinger <vapier@gentoo.org>
1574
1575 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1576 the SIM_HAVE_ADDR_RANGE define.
1577
fb0cc53e
MF		 15782010-03-30 Mike Frysinger <vapier@gentoo.org>
1579
1580 * sim-core.h (device_error): Add const to message, and add printf
1581 format attribute.
1582
739dfd28
MF		 15832010-03-30 Mike Frysinger <vapier@gentoo.org>
1584
1585 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1586 SIM_HAVE_ADDR_RANGE define.
1587
59db87ad
MF		 15882010-03-30 Mike Frysinger <vapier@gentoo.org>
1589
1590 * dv-glue.c (hw_glue_ports): Swap static and const.
1591
dc416615
MF		 15922010-03-30 Mike Frysinger <vapier@gentoo.org>
1593
1594 * nrun.c (usage): Use void in definition.
1595 * sim-options.c (dup_arg_p): Convert old-style function definition.
1596 (sim_parse_args): Likewise.
1597 (sim_print_help): Likewise.
1598 * sim-trace.c (set_trace_option_mask): Likewise.
1599 (set_trace_option): Likewise.
1600 * sim-utils.c (sim_analyze_program): Likewise.
1601 (sim_elapsed_time_get): Likewise.
1602 (sim_elapsed_time_since): Likewise.
1603
11409fac
MF		 16042010-03-22 Mike Frysinger <vapier@gentoo.org>
1605
1606 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1607 (standard_options): Likewise.
1608 (standard_option_handler): Likewise.
1609
6d519a46
MF		 16102010-03-16 Mike Frysinger <vapier@gentoo.org>
1611
1612 * hw-ports.c (TRACE): Delete.
1613 * hw-properties.c (TRACE): Delete.
1614 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1615 (hw_find_integer_property): Likewise.
1616 (hw_find_integer_array_property): Likewise.
1617 (hw_add_duplicate_property): Likewise.
1618
799026a7
MF		 16192010-03-15 Mike Frysinger <vapier@gentoo.org>
1620
1621 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1622 "boolean".
1623
fd87baa9
MF		 16242010-02-04 Mike Frysinger <vapier@gentoo.org>
1625
1626 * sim-model.c: Include sim-model.h
1627
294bcb78
MF		 16282010-02-04 Mike Frysinger <vapier@gentoo.org>
1629
1630 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1631 & from the STATE_CPU() examples.
1632
80532737
DE		 16332010-01-24 Doug Evans <dje@sebabeach.org>
1634
d2c7a1a6
DE		 1635 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1636 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1637 ufixsfsi): Ditto.
1638 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1639 (struct cgen_fp_ops): Update signatures of floating point conversion
1640 operations.
1641
80532737
DE		 1642 * Make-common.in (CGEN_SIM_DEPS): Define.
1643 (CGEN_INCLUDE_DEPS): Use it.
1644 (CGEN_MAIN_CPU_DEPS): Simplify.
1645
1377e154
DE		 16462010-01-22 Doug Evans <dje@sebabeach.org>
1647
1648 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1649 (SUBWORDTFSI, JOINSIDI): Ditto.
1650
ec11f055
DE		 16512010-01-05 Doug Evans <dje@sebabeach.org>
1652
1653 * cgen-types.h (SETDI): Delete, unused.
1654
a09a0bfd
DE		 16552009-12-02 Doug Evans <dje@sebabeach.org>
1656
1657 * cgen-engine.h: Remove duplicated comment.
1658
62836bf4
DE		 16592009-11-23 Doug Evans <dje@sebabeach.org>
1660
1661 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1662 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1663
e94d449d
DE		 16642009-11-22 Doug Evans <dje@sebabeach.org>
1665
197fa1aa
DE		 1666 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1667 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1668 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1669 instead of CGEN_INSN_INT.
1670
e94d449d
DE		 1671 * cgen-trace.h (trace_extract): Add cast to fix warning.
1672
ca25db52
DE		 16732009-11-05 Doug Evans <dje@sebabeach.org>
1674
1675 * cgen-mem.h (DECLARE_GETT): Don't inline.
1676 (DECLARE_SETT): Ditto.
1677
c272cb46
JS		 16782009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1679
1680 * sim-inline.h: Fix spelling error.
1681
1428dced
TT		 16822009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1683
1684 * Make-common.in: Add datarootdir.
1685
44330079
RW		 16862009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1687
0aec8eb1
RW		 1688 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1689 (SIM_CHECK_MEMBERS_1): Remove.
1690 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1691 AC_CHECK_MEMBERS one.
1692 * configure: Regenerate.
1693
44330079
RW		 1694 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1695 * configure: Regenerate.
1696
d6416cdc
RW		 16972009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1698
81ecdfbb
RW		 1699 * config.in: Regenerate.
1700 * configure: Likewise.
1701
c462b41b
RW		 1702 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1703 definition of AC_CHECK_MEMBER.
1704
d6416cdc
RW		 1705 * aclocal.m4: m4_include toplevel config/override.m4.
1706 * configure: Regenerate.
1707
96e946ca
RW		 17082009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1709
1710 * Makefile.in (datarootdir): New variable.
1711
6a8b8615
DE		 17122009-07-07 Doug Evans <dje@sebabeach.org>
1713
1714 * Make-common.in (CPU_DIR): Define.
1715
2c2a86d7
DE		 17162009-07-06 Doug Evans <dje@sebabeach.org>
1717
1718 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1719 identifiers for file types rather than encoding internal
1720 implementation details of cgen.sh.
1721 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1722 * cgen.sh: Add support for parallel makes.
1723 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1724
c28c63d8
JB		 17252009-05-18 Jon Beniston <jon@beniston.com>
1726
72f4393d
L		 1727 * gennltvals.sh: Add lm32 target.
1728 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1729
982807ce
JB		 17302009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1731
1732 Speed up simulator startup:
1733 * sim-utils.c (zalloc): Use xcalloc.
1734
2a8922a9
HPN		 17352009-01-07 Hans-Peter Nilsson <hp@axis.com>
1736
2225d5bd
HPN		 1737 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1738 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1739 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1740 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1741 type, QI, HI, SI, DI.
1742
2a8922a9
HPN		 1743 * callback.c (os_error): Mark as being a noreturn function.
1744 * sim-io.h (sim_io_error): Similar for sim_io_error.
1745
6878aceb
JS		 17462008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1747
1748 * aclocal.m4: Fix underquoting of function names.
1749
be091327
DJ		 17502008-10-21 Julian Brown <julian@codesourcery.com>
1751
1752 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1753
79e1e459
HPN		 17542008-07-11 Hans-Peter Nilsson <hp@axis.com>
1755
1756 * common.m4: Add test for libz and zlib.h.
1757 * configure: Regenerate to track ../common/common.m4 changes.
1758 * config.in: Ditto.
1759
6efef468 17602008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1761 Daniel Jacobowitz <dan@codesourcery.com>
1762 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1763
1764 * aclocal.m4: Include ../../config/acx.m4.
1765 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1766 * configure, config.in: Regenerate.
1767 * Make-common.in (LIB_OBJS): Add version.o.
1768 (version.c, version.o): New rules.
72f4393d 1769 * run.c: Include version.h.
6efef468
JM		 1770 (usage): Add help parameter. Print output either to stdout or
1771 stderr depending on that parameter.
1772 (print_version): New.
1773 (main): Check for --help and --version.
1774 * run-sim.h (sim_target_display_usage): Add help parameter.
1775 * version.h: New.
1776
a4e64307
DJ		 17772008-04-14 Hans Kester <kester.hans@gmail.com>
1778
1779 * sim-signal.c: Define missing signals for _WIN32.
1780
2a3591b0
SR		 17812008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1782
1783 * gennltvals.sh: Add cr16.
1784 * nltvals.def: Rebuild.
1785
b981d709
DJ		 17862007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1787
eb639c50
DJ		 1788 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1789 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1790
f40f1a01
NC		 17912007-08-10 Nick Clifton <nickc@redhat.com>
1792
1793 * sim-memopt.c (memory_options): Mention that the
1794 --memory-size switch accepts suffixes.
72f4393d
L		 1795 (parse_size): Handle a suffix on the size value.
1796 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1797 switch accepts suffixes.
72f4393d 1798 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1799
edc5d9ec
HPN		 18002006-12-21 Hans-Peter Nilsson <hp@axis.com>
1801
1802 * acconfig.h: Remove.
1803 * config.in: Regenerate.
1804
09d96939
TS		 18052006-11-07 Thiemo Seufer <ths@mips.com>
1806
1807 * gentmap.c: Fix compile time warning.
1808
7e129781
TS		 18092006-11-07 Thiemo Seufer <ths@mips.com>
1810
1811 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1812 for bfd text addresses.
1813
3ae2e9a3 18142006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1815 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1816
1817 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1818 SIM_QUIET_NAN_NEGATED.
1819
41ec9f20
TS		 18202006-08-29 Nigel Stephens <nigel@mips.com>
1821
1822 * sim-profile.c (profile_pc_init): Initialise default profiling
1823 frequency to a prime number.
1824 (profile_print_pc): Convert gmon.out sample data into target
1825 byte order.
1826
e85e3205
RE		 18272006-06-13 Richard Earnshaw <rearnsha@arm.com>
1828
1829 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1830 * common.m4: Likewise.
1831 * configure: Regenerated.
1832
2f0122dc
DJ		 18332006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1834
1835 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1836 * configure: Regenerated.
1837
20e95c23
DJ		 18382006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1839
1840 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1841 and LIBINTL_DEP everywhere.
1842 (CSEARCH): Use INCINTL.
1843 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1844 gettext macros.
1845 * configure: Regenerated.
1846
ea696909
HPN		 18472006-03-29 Hans-Peter Nilsson <hp@axis.com>
1848
1849 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1850 option-contents test.
1851
aba6488e
MM		 18522005-11-28 Mark Mitchell <mark@codesourcery.com>
1853
25520859
MM		 1854 * sim-signal.c (sim_signal_to_target): Fix typos.
1855
aba6488e
MM		 1856 * sim-reason.c (sim_stop_reason): Use
1857 sim_signal_to_target, not sim_signal_to_host.
1858 * sim-signal.c (sim_signal_to_host): Fix typo.
1859 (sim_signal_to_target): New function.
1860
f010abaa
HPN		 18612005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1862
1863 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1864 change.
1865
09b96ea0
ILT		 18662005-07-08 Ian Lance Taylor <ian@airs.com>
1867
efd36314
ILT		 1868 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1869
09b96ea0
ILT		 1870 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1871 different fraction for a quiet NaN.
1872 (unpack_fpu): Likewise.
1873
3b02a06b
BE		 18742005-07-08 Ben Elliston <bje@au.ibm.com>
1875
1876 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1877 * sim-load.c: Likewise.
1878 * syscall.c: Likewise.
1879
18d59ab9
CV		 18802005-05-24 Corinna Vinschen <vinschen@redhat.com>
1881
1882 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1883 check.
1884
149cfe5b
DJ		 18852005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1886
1887 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1888
3f6da722 18892005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1890
3f6da722
MI		 1891 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1892 and signed64 for __ALPHA__.
1893
2b193c4a
MK		 18942005-03-23 Mark Kettenis <kettenis@gnu.org>
1895
1896 * aclocal.m4 Include ../../gettext.m4.
1897 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1898 (AM_LC_MESSAGES): Remove.
1899 * configure: Regenerate.
1900
51216631
JB		 19012005-02-28 Jim Blandy <jimb@redhat.com>
1902
1903 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1904 -Wuninitialized in the default list of build warnings if CFLAGS is
1905 set, and doesn't include -O. (Using -Wuninitialized without
1906 optimization produces a warning, which interferes with compilation
1907 with -Werror.)
72f4393d 1908
0c4507fd
JB		 19092005-02-21 Jim Blandy <jimb@redhat.com>
1910
1911 * callback.c (os_fstat): Don't declare 't' unless it's used.
1912
9ab46d53
JB		 19132005-02-09 Jim Blandy <jimb@redhat.com>
1914
1915 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1916 '-s' argument.
1917 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1918 to $(CGEN), to ensure that the command substitution happens where
1919 the variable is referenced in the submake, not when the submake's
1920 arguments are expanded.
1921 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1922 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1923 application Scheme script directly after ${cgen}; don't precede it
1924 with a -s.
1925
f4f8cce4
HPN		 19262005-01-28 Hans-Peter Nilsson <hp@axis.com>
1927
97f669ed
HPN		 1928 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1929 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1930 Include libiberty.h.
1931 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1932 being either end of a pipe.
1933 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1934 (os_shutdown): Clear pipe state.
1935 (default_callback): Initialize new members.
1936
f4f8cce4
HPN		 1937 * callback.c (default_callback): Initialize target_endian.
1938 (cb_store_target_endian): Renamed from store, new first parameter
1939 host_callback *cb, drop last parameter big_p. Take endianness
1940 from cb.
1941 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1942 Remove variable big_p.
1943 * nrun.c (main): Initialize default_callback.target_endian.
1944
35695fd6
AC		 19452005-01-14 Andrew Cagney <cagney@gnu.org>
1946
1947 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1948 Add explicit call to AC_CONFIG_HEADER.
1949 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1950 * configure: Re-generate.
1951
f0569246
AC		 19522005-01-12 Andrew Cagney <cagney@gnu.org>
1953
1954 * common.m4: New file, based on of aclocal.m4.
1955
38f48d72
AC		 19562005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1957
1958 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1959 * configure: Regenerated to track ../common/aclocal.m4 changes.
1960
b7026657
AC		 19612005-01-07 Andrew Cagney <cagney@gnu.org>
1962
1963 * configure.ac: Rename configure.in, require autoconf 2.59.
1964 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1965 * configure: Re-generate.
1966
5d945fec
HPN		 19672004-12-15 Hans-Peter Nilsson <hp@axis.com>
1968
1969 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1970 <case CB_SYS_ftruncate>: New cases.
1971
0d3cd463
HPN		 19722004-12-13 Hans-Peter Nilsson <hp@axis.com>
1973
1974 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1975 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1976 * callback.c (os_lstat): New function.
0d3cd463 1977
119860e5
HPN		 19782004-12-08 Hans-Peter Nilsson <hp@axis.com>
1979
027e2a04
HPN		 1980 * run.1: Document --sysroot=filepath.
1981 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1982 (standard_options): Support --sysroot=<path>.
1983 (standard_option_handler): Handle OPTION_SYSROOT.
1984 * syscall.c (simulator_sysroot): Define, initialized empty.
1985 (get_path): Prepend simulator_sysroot to absolute file path.
1986 [HAVE_STRING_H]: Include string.h.
1987 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1988 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1989 (main): If simulator_sysroot is not empty, chdir there.
1990 * sim-config.h (simulator_sysroot): Declare.
1991
119860e5
HPN		 1992 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1993 cgen_rtx_error" in a CGEN-generated simulator.
1994 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1995 replacement for CGEN-related breakpoints.
1996
70ae6611
HPN		 19972004-12-07 Hans-Peter Nilsson <hp@axis.com>
1998
1999 * Make-common.in (sim-basics_h): Add $(callback_h).
2000
697afb65
HPN		 20012004-12-03 Hans-Peter Nilsson <hp@axis.com>
2002
2003 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2004 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2005 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2006 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2007 (SIM_CHECK_MEMBERS): New macros.
2008 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2009 for struct stat member test and write. Add ST_x calls for each
2010 struct stat member tested in configure.in. Wrap each ST_x call in
2011 #ifdef of configure macro for that member.
2012 * configure, config.in: Regenerate.
2013
6e56eb07
HPN		 20142004-12-01 Hans-Peter Nilsson <hp@axis.com>
2015
2016 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2017 /dev/null.
2018 <case desc>: Pass -OPC opcfile.
2019 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2020 parameter to cgen.sh.
2021
c87368ac
RE		 20222004-11-30 Richard Earnshaw <rearnsha@arm.com>
2023
2024 * Make-common.in (sim-basics_h): Correct dependencies on
2025 cconfig.h and tconfig.h
2026 (sim-load.o): Correct typo in sim-basics_h dependency.
2027
08cd3760
RE		 20282004-11-18 Richard Earnshaw <rearnsha@arm.com>
2029
15f5e61f
RE		 2030 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2031 sub-dependencies for other sim files that they include.
2032 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2033 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2034
1afbf186
HPN		 20352004-11-16 Hans-Peter Nilsson <hp@axis.com>
2036
1d72487d
HPN		 2037 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2038 endian information.
2039
1afbf186
HPN		 2040 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2041 $(remote_sim_h) too.
2042 (sim_main_headers): Add sim-utils.h.
2043
a3bb1089
FCE		 20442004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2045
2046 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2047
5a645dc5
AC		 20482004-07-26 Andrew Cagney <cagney@gnu.org>
2049
2050 Problem from Olaf Hering <olh@suse.de>.
2051 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2052
109d3db3
BE		 20532004-07-10 Ben Elliston <bje@au.ibm.com>
2054
2055 * hw-tree.c (parse_integer_property): Typo fix in comments.
2056 * sim-options.c (sim_args_command): Likewise.
2057
0aaa4a81
AC		 20582004-06-28 Andrew Cagney <cagney@gnu.org>
2059
2060 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2061
0242f9ea
JR		 20622004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2063
2064 * callback.c (os_shutdown): Fix bug in last change: actually
2065 mark file descriptors as available on startup.
2066
594ee3a7
JR		 20672004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2068
2069 [ include/gdb: * callback.h (host_callback_struct): Replace
2070 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2071 * callback.c: Changed all users.
594ee3a7 2072
5f510f9c
AM		 20732004-06-15 Alan Modra <amodra@bigpond.net.au>
2074
2075 * sim-load.c (sim_load_file): Use bfd_get_section_size
2076 instead of bfd_get_section_size_before_reloc.
2077
7659f80a
DJ		 20782004-05-18 Daniel Jacobowitz <dan@debian.org>
2079
2080 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2081 passing it to printf.
2082
41ee5402
DJ		 20832004-05-10 Daniel Jacobowitz <dan@debian.org>
2084
2085 * callback.c: Update copyright dates.
2086 * run.c: Likewise.
2087 * sim-basics.h: Likewise.
2088 * sim-load.c: Likewise.
2089 * syscall.c: Likewise.
2090
20912004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2092
2093 * callback.c: Include cconfig.h instead of config.h.
2094 * run.c: Likewise.
2095 * sim-basics.h: Likewise.
2096 * sim-load.c: Likewise.
2097 * syscall.c: Likewise.
2098
6d0c993e
BE		 20992004-01-16 Ben Elliston <bje@wasabisystems.com>
2100
2101 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2102
6edf0760
NC		 21032003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2104
2105 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2106
a69146da
KH		 21072003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2108
2109 * sim-options.c (standard_options): Fix the names of H8
2110 variants.
2111
fc0a2244
AC		 21122003-10-30 Andrew Cagney <cagney@redhat.com>
2113
2114 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2115 with "struct bfd_symbol".
2116
ee3073b5
AC		 21172003-10-21 Andrew Cagney <cagney@redhat.com>
2118
2119 * callback.c (os_truncate): Call "truncate", and not "stat".
2120
198beae2
AC		 21212003-10-20 Andrew Cagney <cagney@redhat.com>
2122
2123 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2124
8822d001
JR		 21252003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2126
2127 * callback.c (os_ftruncate, os_truncate): New functions.
2128 (default_callback): Initialize ftruncate and truncate members.
2129
ea52ff81
DB		 21302003-09-08 Dave Brolley <brolley@redhat.com>
2131
2132 On behalf of Doug Evans <dje@sebabeach.org>
2133 * cgen.sh: New arg archfile.
2134 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2135 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2136
e158f0a0
AC		 21372003-08-28 Andrew Cagney <cagney@redhat.com>
2138
2139 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2140 * sim-options.c (print_help): Cast the format with specifier to
2141 "int".
2142
33319edb 21432003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2144 Dave Brolley <brolley@redhat.com>
33319edb 2145
72f4393d 2146 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2147 fields of CGEN_WRITE_QUEUE_ELEMENT.
2148 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2149 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2150 * gennltvals.sh: Add frv target.
2151 * nltvals.def: Add frv target.
2152
72f536bd
MS		 21532003-06-23 Michael Snyder <msnyder@redhat.com>
2154
ac59bf8d 2155 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2156 * sim-reg.c: Fix cut-and-paste bug in comment.
2157
1f1b2817
AC		 21582003-06-22 Andrew Cagney <cagney@redhat.com>
2159
2160 From matthew green <mrg@redhat.com>:
72f4393d 2161 * sim-fpu.h: Update copyright.
1f1b2817 2162 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2163 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2164 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2165
89c0d7dd 21662003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2167
89c0d7dd 2168 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2169 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2170 with disassemble_info:read_memory_func.
2171 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2172
828c9ae6
MS		 21732003-06-04 Michael Snyder <msnyder@redhat.com>
2174
2175 * common/run.c (main): Remove SIM_H8300 ifdef.
2176 (usage): Ditto.
2177 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2178 (standard_options): Add '-x' for h8/300sx.
2179 (standard_option_handler): Add case for SIM_H8300SX.
2180
80d35d90
MS		 21812003-04-13 Michael Snyder <msnyder@redhat.com>
2182
2183 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2184
876fec02
AC		 21852003-03-01 Andrew Cagney <cagney@redhat.com>
2186
2187 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2188 (sim_engine_vabort): Ditto.
2189
6b4a8935
AC		 21902003-02-27 Andrew Cagney <cagney@redhat.com>
2191
2192 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2193 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2194 * nrun.c (main): Ditto.
2195
dbd7cd63
AC		 21962003-02-26 Andrew Cagney <cagney@redhat.com>
2197
2198 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2199 (sim_engine_vabort): Ditto.
2200 (sim_engine_halt, sim_engine_restart): Ditto.
2201
836cc9f4
AC		 22022003-02-20 Andrew Cagney <ac131313@redhat.com>
2203
2204 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2205 (sim-break_h): Delete macro.
2206 (sim-break.o): Delete rule.
2207 * sim-break.c: Delete file.
2208 * sim-break.h: Delete file.
2209 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2210 (STATE_BREAKPOINTS): Delete macro.
2211 (sim_state_base): Delete field breakpoints.
2212 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2213 sim_break_install to array.
2214
45a15d6f
KH		 22152003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2216
2217 * run.c (usage): Fix typos.
2218
127a77fe
CD		 22192002-11-27 Richard Sandiford <rsandifo@redhat.com>
2220
2221 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2222
b85e4829
AC		 22232002-11-22 Andrew Cagney <ac131313@redhat.com>
2224
2225 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2226 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2227 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2228 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2229 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2230 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2231 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2232 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2233 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2234 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2235
d25b1553
AC		 22362002-11-13 Andrew Cagney <cagney@redhat.com>
2237
2238 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2239
d690312f
CD		 22402002-11-06 Richard Sandiford <rsandifo@redhat.com>
2241
2242 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2243 (distclean): Depend on it.
2244
7c3e3b33
AM		 22452002-10-14 Alan Modra <amodra@bigpond.net.au>
2246
2247 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2248
7ede505a
DB		 22492002-08-29 Dave Brolley <brolley@redhat.com>
2250
2251 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2252
75c4388a
AC		 22532002-07-17 Andrew Cagney <cagney@redhat.com>
2254
2255 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2256 (sim_set_callbacks, sim_size, sim_trace)
2257 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2258 to here from "gdb/remote-sim.h".
2259
7a3085c1 22602002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2261
2262 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2263 avoid possible longjmp problems with automatic variable siggnal.
2264
076043f2
AC		 22652002-07-14 Andrew Cagney <ac131313@redhat.com>
2266
2267 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2268 * Make-common.in (installdirs): Make $(libdir) too, needed when
2269 installing libsim.a.
2270
3fbeef0b
AC		 22712002-07-13 Andrew Cagney <ac131313@redhat.com>
2272
2273 * gennltvals.sh (dir): Mark d30v as obsolete.
2274 * nltvals.def: Remove d30v.
2275
bf962092
AC		 22762002-06-17 Andrew Cagney <cagney@redhat.com>
2277
27961795
AC		 2278 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2279
bf962092
AC		 2280 * sim-memopt.c: Include <unistd.h>.
2281 (do_memopt_add): Fix printf format.
2282 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2283
c8cca39f
AC		 22842002-06-16 Andrew Cagney <ac131313@redhat.com>
2285
2286 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2287 --enable-gdb-build-warnings.
2288 * configure: Regenerated to track ../common/aclocal.m4 changes.
2289
307041b7 22902002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2291
72f4393d
L		 2292 * sim-fpu.c (unpack_fpu): Initialize exponent for
2293 sim_fpu_class_zero.
2294 (i2fpu): Same.
2295 (sim_fpu_sqrt): Same.
7d7d930f 2296
3c25f8c7
AC		 22972002-06-08 Andrew Cagney <cagney@redhat.com>
2298
2299 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2300 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2301 * run.c: Ditto.
2302 * sim-load.c: Ditto.
2303 * callback.c: Ditto.
2304 * syscall.c: Ditto.
2305 * Make-common.in (callback_h): Define.
2306 (remote_sim_h): Define.
2307 (run.o): Update.
2308 (callback.o): Update.
2309 (syscall.o): Update.
72f4393d 2310 (sim-load.o):
3c25f8c7
AC		 2311 (nrun.o): Update.
2312 (sim-hload.o): Update.
2313 (sim-io.o): Update.
2314 (sim-reason.o): Update.
2315 (sim-reg.o): Update.
2316 (sim-resume.o): Update.
2317
dbec3bef
KH		 23182002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2319
2320 * run.c: Fix formatting.
2321
de4112fa
NC		 23222002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2323
2324 * run-sim.h: New header. Provide prototypes for functions used
2325 between run() and libsim.a which are not used by GDB.
2326 * run.c: Include run-sim.h.
72f4393d
L		 2327 (main): If SIM_TARGET_SWITCHES is defined call
2328 sim_target_parse_command_line.
2329 (usage): If SIM_TARGET_SWITCHES is defined call
2330 sim_target_display_usage.
de4112fa 2331
a8cdafbd
AV		 23322002-05-17 Andrey Volkov <avolkov@transas.com>
2333
2334 * run.c: Made h8300s as new target, not h8300h alias.
2335 Added new option -S (h8300s target)
2336 * sim-options.c: Ditto.
72f4393d 2337
5accf1ff
CD		 23382002-05-01 Chris Demetriou <cgd@broadcom.com>
2339
2340 * callback.c: Use 'deprecated' rather than 'depreciated.'
2341
080fe24b
AC		 23422002-02-24 Andrew Cagney <ac131313@redhat.com>
2343
2344 From wiz at danbala:
2345 * sim-fpu.h: Fix grammar and typos.
2346 Fix PR gdb/287.
2347
6439295f
CD		 23482002-02-10 Chris Demetriou <cgd@broadcom.com>
2349
2350 * callback.c: Fix some spelling errors.
2351 * hw-device.h: Likewise.
2352 * hw-tree.c: Likewise.
2353 * sim-abort.c: Likewise.
2354 * sim-alu.h: Likewise.
2355 * sim-core.h: Likewise.
2356 * sim-events.c: Likewise.
2357 * sim-events.h: Likewise.
2358 * sim-fpu.h: Likewise.
2359 * sim-profile.h: Likewise.
2360 * sim-utils.c: Likewise.
2361
dea03d4e
HPN		 23622002-01-31 Hans-Peter Nilsson <hp@axis.com>
2363
2364 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2365 New functions.
2366
1636f0bb
BE		 23672002-01-20 Ben Elliston <bje@redhat.com>
2368
2369 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2370 the comment for this enumerator.
2371
b59d44de
BE		 23722002-01-14 Ben Elliston <bje@redhat.com>
2373
2374 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2375
280b26c0
KH		 23762001-12-20 Kazu Hirata <kazu@hxi.com>
2377
2378 * run.c (usage): Fix a typo.
2379
e3e473da
BE		 23802001-07-05 Ben Elliston <bje@redhat.com>
2381
2382 * Make-common.in (srccgen): Remove.
2383 (CGEN_CPU_DIR): Define.
2384 (CGEN_READ_SCM): Redefine without $(srccgen).
2385 (CGEN_ARCH_SCM): Ditto.
2386 (CGEN_CPU_SCM): Ditto.
2387 (CGEN_DECODE_SCM): Ditto.
2388 (CGEN_DESC_SCM): Ditto.
2389
2836ee25
FCE		 23902001-04-25 Frank Ch. Eigler <fche@redhat.com>
2391
2392 * sim-load.c (sim_load_file): Put it back: external now.
2393 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2394
5b778125
AC		 23952001-04-21 Andrew Cagney <ac131313@redhat.com>
2396
2397 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2398 internal interface.
2399 * sim-utils.c (sim_analyze_program): Ditto.
2400
6ec9f4a9
FCE		 24012001-04-19 Frank Ch. Eigler <fche@redhat.com>
2402
2403 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2404 we're finished with its immediate use.
2405 * sim-load.c (sim_load_file): Ditto.
2406
764f1408
FCE		 24072001-03-16 Frank Ch. Eigler <fche@redhat.com>
2408
2409 Add support for mmap-based memory regions.
2410 * sim-memopt.c (mmap_next_fd): New global.
2411 (sim_memory_init): Reinitialize it.
2412 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2413 "--memory-mapfile FILE" option. Check for some errors.
2414 (do_memopt_add): Conditionally do mmap instead of malloc for
2415 backing store of simulated memory. Check for more errors.
2416 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2417 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2418 * configure.in: Look for mmap/fstat related functions and headers.
2419 * config.in, configure: Regenerated.
2420
35c20992
FCE		 24212001-03-15 Frank Ch. Eigler <fche@redhat.com>
2422
2423 * sim-core.c (sim_core_map_attach): Correct overlap-related
2424 error messages.
2425
f6bb7a3b
MM		 24262001-03-07 Michael Meissner <meissner@redhat.com>
2427
2428 * run.c (alloca-conf.h): Delete, no longer provided.
2429
01816cd8
BE		 24302001-02-22 Ben Elliston <bje@redhat.com>
2431
2432 * sim-trace.h (TRACE_VPU_IDX): Add.
2433 (TRACE_vpu): Define.
2434 (WITH_TRACE_VPU_P): Likewise.
2435 (TRACE_VPU_P): Likewise.
2436 * sim-trace.c (OPTION_TRACE_VPU): Define.
2437 (trace_options): Add --trace-vpu.
2438 (trace_option_handler): Handle OPTION_TRACE_VPU.
2439 (trace_option_handler): Include VPU tracing in --trace-semantics.
2440 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2441
44a9331c
BE		 24422001-02-21 Ben Elliston <bje@redhat.com>
2443
2444 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2445 (TRACE_BRANCH_INPUT2): Likewise.
2446
c43ad8eb
BE		 24472001-02-09 Ben Elliston <bje@redhat.com>
2448
2449 * (profile_print_pc): Write header out in target byte order.
2450
24512001-02-09 Ben Elliston <bje@redhat.com>
2452
2453 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2454 adjusting the pc shift value.
2455
9397fcbf
FCE		 24562001-01-12 Chris Demetriou <cgd@sibyte.com>
2457
badd2b1e
BE		 2458 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2459 where a numeric value is supplied.
9397fcbf 2460
63fe1038
BE		 24612001-01-06 Ben Elliston <bje@redhat.com>
2462
2463 * cgen.sh: Allow extrafiles to include the semantics files when
2464 generating an ISA-specific decoder.
2465
b6f6b44d
AO		 24662000-12-27 Alexandre Oliva <aoliva@redhat.com>
2467
2468 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2469
ad8707b5
BE		 24702000-12-23 Ben Elliston <bje@redhat.com>
2471
2472 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2473 them to the trace stream using sim_fpu_printn_fpu. Include
2474 "sim-fpu.h".
2475
b94c0966
BE		 24762000-12-15 Ben Elliston <bje@redhat.com>
2477
2478 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2479 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2480 trailing digits as specified (-1 to print all digits).
2481 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2482 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2483 to print_bits ().
2484
fd5d712e
BE		 24852000-12-13 Ben Elliston <bje@redhat.com>
2486
2487 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2488 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2489 (defs): New action.
2490
4c15ccf7
GK		 24912000-12-12 Geoffrey Keating <geoffk@redhat.com>
2492
2493 * sim-endian.h: Don't have parameters on macro definitions which
2494 are simply renaming functions, to permit use of XCONCAT2 in both
2495 the macro name and the arguments in a use of such a definition.
2496
0d277f51
BE		 24972000-12-11 Ben Elliston <bje@redhat.com>
2498
2499 * cgen-ops.h (SUBWORDDFDI): New function.
2500
bb4e03e5
BE		 25012000-12-05 Ben Elliston <bje@redhat.com>
2502
c79688eb
BE		 2503 * Make-common.in (cgen-defs): New target.
2504 (cgen-decode): Pass $(EXTRAFILES).
2505
bb4e03e5
BE		 2506 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2507 -outfile-suffix options.
2508
76440e4b
BE		 25092000-12-04 Ben Elliston <bje@redhat.com>
2510
6227bc85
BE		 2511 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2512 (SUBWORDSIUQI): Likewise.
2513 (SUBWORDDIHI): Likewise.
2514 (SUBWORDDIQI): New function.
2515
76440e4b
BE		 2516 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2517 * cgen-scache.c (scache_option_handler): Remove unused local var.
2518
cdc2a5c3
BE		 25192000-12-03 Ben Elliston <bje@redhat.com>
2520
2521 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2522
4e73b9c1
SC		 25232000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2524
2525 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2526
ce9bc8d1
SC		 25272000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2528
2529 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2530 space is not zero.
2531
ce13044d
SC		 25322000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2533
2534 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2535 (set_hw_delete): Moved the macro as a function.
2536 * hw-base.h (set_hw_delete): Declare as external function.
2537 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2538 allocated using hw_malloc.
72f4393d 2539
7c070881
SC		 25402000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2541
2542 * sim-options.c (sim_parse_args): Free the memory used for
2543 long_options, short_options, handlers, opt_cpu, orig_val.
2544
4f49fa1b
BE		 25452000-11-20 Ben Elliston <bje@redhat.com>
2546
2547 * cgen-ops.h (SUBBI): New macro.
2548 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2549 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2550
2d84da1b
BE		 25512000-11-16 Ben Elliston <bje@redhat.com>
2552
2553 * cgen-types.h (VOID): New type.
2554
dbc168af
BE		 25552000-11-09 Ben Elliston <bje@redhat.com>
2556
2557 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2558 (sim_fpu_two): Set exponent to 1.
2559
e4f5c43e
EZ		 25602000-10-26 Ben Elliston <bje@redhat.com>
2561
72f4393d
L		 2562 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2563 `all'. Pass `-i' options to cgen applications.
2564 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2565 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2566
a8d894af
BE		 25672000-10-08 Ben Elliston <bje@redhat.com>
2568
2569 * cgen-utils.c (cgen_rtx_error): New function.
2570
25712000-10-07 Ben Elliston <bje@redhat.com>
2572
2573 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2574 conditions for sim_core_read_buffer().
2575
6d4c43bf
DB		 25762000-09-26 Dave Brolley <brolley@redhat.com>
2577
2578 * cgen-utils.c (RORQI): New function.
2579 (ROLQI): New function.
2580 (RORHI): New function.
2581 (ROLHI): New function.
2582
0e266e5c
DB		 25832000-08-28 Dave Brolley <brolley@redhat.com>
2584
2585 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2586 in insn_value if it will fit.
2587
604259a0
FCE		 25882000-08-21 Frank Ch. Eigler <fche@redhat.com>
2589
2590 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2591
4193618c
DB		 25922000-08-15 Dave Brolley <brolley@redhat.com>
2593
2594 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2595
25962000-08-15 Dave Brolley <brolley@redhat.com>
2597
2598 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2599 (PROFILE_CPU_FREQ): New macro.
2600 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2601 (profile-options): Add profile-cpu-frequency.
2602 (parse_frequency): New function.
2603 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2604 (profile_print_speed): Print cpu frequency and simulated execution time.
2605 Re-indent other items to match.
2606
548a3e15
AC		 26072000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2608
2609 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2610
fab307a2
FCE		 26112000-07-27 Frank Ch. Eigler <fche@redhat.com>
2612
2613 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2614 * Makefile.in (install): Install run.1 man page.
2615
46a19b74
AC		 2616Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2617
2618 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2619 * Makefile.in (headers,nltvals.def): Merge.
2620
3c765a54
AC		 2621Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2622
f9cbceb6
AC		 2623 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2624 * nrun.c (main): Print the simulator statistics only in
2625 verbose mode.
2626 * hw-properties.h (hw_find_integer_array_property): Fix
2627 prototype (use signed_cell).
2628
38e64f35
AC		 2629 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2630 * sim-events.c (sim_events_remain_time): New function returning
2631 the time that remains before the event is raised.
2632 * hw-events.c (hw_event_remain_time): Likewise.
2633 * sim-events.h (sim_events_remain_time): Declare.
2634 * hw-events.h (hw_event_remain_time): Declare.
2635
0802cc40
AC		 2636 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2637 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2638 (OPTION_HW_LIST): New option --hw-list to list the devices.
2639 (hw_option_handler): List the device tree with 'sim_hw_print'.
2640
3c765a54
AC		 2641 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2642 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2643 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2644 (EXTENDED): Define for 16-bit word size.
2645 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2646 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2647 * sim-types.h: Added support for 16-bit targets.
2648
7fb283bc
FCE		 26492000-06-23 Frank Ch. Eigler <fche@redhat.com>
2650
2651 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2652
ab42ee12
FCE		 26532000-06-24 Frank Ch. Eigler <fche@redhat.com>
2654
2655 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2656 * Makefile.in (distclean): Clean cconfig.h also.
2657
eb2d80b4
AC		 2658Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2659
2660 * configure: Regenerated to track ../common/aclocal.m4 changes.
2661
2662Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2663
2664 * aclocal.m4 (sim-profile): Enable the profiler by default.
2665
781c552e
AC		 2666Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2667
2668 * run.c (main): Initialize sigrc.
2669
5eb1a8fa
AC		 2670Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2671
2672 * sim-events.c (update_time_from_event): Add more detailed event
2673 tracing.
2674
b2ac51e4
DB		 26752000-03-30 Dave Brolley <brolley@redhat.com>
2676
2677 * aclocal.m4 (cgen): Use guile to run cgen.
2678
f8603f2f
DB		 26792000-03-23 Dave Brolley <brolley@redhat.com>
2680
2681 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2682 ftruncdfsf.
2683 * cgen-accfp.c (fextsfdf): New function.
2684 (ftruncdfsf): New function.
2685 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2686
0f831eb3
JJ		 26872000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2688
2689 * cgen-ops.h: Added TRUNCSISI.
2690
e88acae7
FCE		 26912000-03-08 Dave Brolley <brolley@redhat.com>
2692
2693 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2694 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2695 (sim_queue_fn_si_write): Last argument is has type USI.
2696 (sim_queue_fn_sf_write): New function.
2697 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2698 (sim_queue_fn_sf_write): New function.
2699 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2700
baa7ae6f
AC		 2701Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2702
2703 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2704 sim_set_trace and run simulator using sim_resume.
2705 (main): Add option ``-o'' - operating environment. Only continue
2706 after a signal when operating environment.
2707 (main): Always set REASON and SIGRC using sim_stop_reason.
2708 (sim_trace): Delete extern declaration.
2709
6d358e86
NC		 27102000-02-08 Nick Clifton <nickc@cygnus.com>
2711
2712 * callback.c: Fix compile time warning messages.
2713 * run.c: Fix compile time warning messages.
72f4393d 2714
ed9a39eb
JM		 27151999-12-17 Dave Brolley <brolley@cygnus.com>
2716
2717 * sim-profile.h: (set_profile_option_mask): Add prototype.
2718 * sim-profile.c (set_profile_option_mask): No longer static.
2719
c4093a6a
JM		 2720Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2721
2722 * sim-arange.c: Include <string.h>
2723
de57eccd
JM		 27241999-12-07 Dave Brolley <brolley@cygnus.com>
2725
c4093a6a 2726 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2727 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2728 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2729 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2730 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2731 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2732 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2733 (fn_mem_qi_write): New union members.
2734 (fn_mem_hi_write): New union members.
2735 (fn_mem_si_write): New union members.
2736 (fn_mem_di_write): New union members.
2737 (fn_mem_df_write): New union members.
2738 (fn_mem_xi_write): New union members.
2739 (sim_queue_fn_mem_qi_write): New function.
2740 (sim_queue_fn_mem_hi_write): New function.
2741 (sim_queue_fn_mem_si_write): New function.
2742 (sim_queue_fn_mem_di_write): New function.
2743 (sim_queue_fn_mem_df_write): New function.
2744 (sim_queue_fn_mem_xi_write): New function.
2745 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2746 (sim_queue_fn_mem_hi_write): New function.
2747 (sim_queue_fn_mem_si_write): New function.
2748 (sim_queue_fn_mem_di_write): New function.
2749 (sim_queue_fn_mem_df_write): New function.
2750 (sim_queue_fn_mem_xi_write): New function.
2751 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2752 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2753 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2754
c2d11a7d
JM		 27551999-12-01 Dave Brolley <brolley@cygnus.com>
2756
2757 * cgen-accfp.c (subsf): Check status code.
2758 (mulsf): Ditto.
2759 (negsf): Ditto.
2760 (abssf): Ditto.
2761 (sqrtsf): Ditto.
2762 (invsf): Ditto.
2763 (minsf): Ditto.
2764 (maxsf): Ditto.
2765 (subdf): Ditto.
2766 (muldf): Ditto.
2767 (divdf): Ditto.
2768 (negdf): Ditto.
2769 (absdf): Ditto.
2770 (sqrtdf): Ditto.
2771 (invdf): Ditto.
2772 (mindf): Ditto.
2773 (maxdf): Ditto.
2774
27751999-11-26 Dave Brolley <brolley@cygnus.com>
2776
2777 * cgen-par.h (fn_df_write): Mode of data is DF.
2778 (sim_queue_fn_df_write): Mode of data is DF.
2779 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2780
27811999-11-22 Dave Brolley <brolley@cygnus.com>
2782
2783 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2784 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2785
11cf8741
JM		 27861999-11-04 Dave Brolley <brolley@cygnus.com>
2787
2788 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2789 CGEN_MEM_XI_WRITE members.
2790 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2791 (sim_queue_fn_xi_write): New function.
2792 (sim_queue_mem_xi_write): New function.
2793
2794 * cgen-par.c (sim_queue_fn_xi_write): New function.
2795 (sim_queue_mem_xi_write): New function.
2796 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2797 CGEN_MEM_XI_WRITE.
2798
e514a9d6
JM		 27991999-10-22 Dave Brolley <brolley@cygnus.com>
2800
2801 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2802 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2803 * cgen-par.c: Set insn_address for each queued write. Get pc from
2804 cpu when executing queued writes.
2805
28061999-10-19 Dave Brolley <brolley@cygnus.com>
2807
2808 * cgen-par.h (sim_queue_fn_pc_write): New function.
2809 (CGEN_FN_PC_WRITE): New enumerator.
2810 (fn_pc_write): New union member.
2811 * cgen-par.c (sim_queue_fn_pc_write): New function.
2812 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2813
917317f4
JM		 28141999-10-18 Dave Brolley <brolley@cygnus.com>
2815
2816 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2817 (CGEN_MEM_DF_WRITE): New enumerator.
2818 (mem_di_write): New union member.
2819 (mem_df_write): New union member.
2820 * cgen-par.c (sim_queue_mem_di_write): New function.
2821 (sim_queue_mem_df_write): New function.
2822 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2823 CGEN_MEM_DF_WRITE.
2824 * cgen-accfp.c (divsf): Check for division errors.
2825
28261999-10-14 Doug Evans <devans@casey.cygnus.com>
2827
2828 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2829
2df3850c
JM		 28301999-10-07 Dave Brolley <brolley@cygnus.com>
2831
72f4393d 2832 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2833 (fn_hi_write): New union member.
2834 (sim_queue_fn_hi_write): New function.
2835 * cgen-par.c (sim_queue_fn_hi_write): New function.
2836 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2837
2acceee2
JM		 28381999-09-29 Doug Evans <devans@casey.cygnus.com>
2839
2840 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2841 Change type of result to SEM_PC.
2842
2843Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2844
2845 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2846
6426a772
JM		 28471999-09-25 Doug Evans <devans@casey.cygnus.com>
2848
2849 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2850 (JOIN*): Delete cpu arg.
2851
2852Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2853
2854 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2855 parameter.
2856 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2857
c2c6d25f
JM		 2858Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2859
72f4393d
L		 2860 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2861 large values.
c2c6d25f 2862
7fc5b5ad
AC		 2863Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2864
2865 * run.c (main): Check the sim_stop_reason and only halt simulation
2866 when a valid stop condition is identified.
2867
c2c6d25f
JM		 2868Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2869
2870 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2871
2872Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2873
2874 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2875 (bi_write): New union element.
2876 (sim_queue_bi_write): New function.
2877 * cgen-par.c (sim_queue_bi_write): New function.
2878 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2879
d4f3574e
SS		 2880Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2881
2882 * configure: Regenerated to track ../common/aclocal.m4 changes.
2883
2884 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2885 ../gdb/configure.in.
2886 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2887 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2888 (SIM_WARNINGS): Delete
2889 (CONFIG_CFLAGS): Update.
2890
2891Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2892
2893 * cgen-par.c: New file.
2894 * cgen-par.h: New file.
2895 * cgen-sim.h (cgen-par.h): #include it.
2896 * cgen-cpu.h (write_queue): New field.
2897 (CPU_WRITE_QUEUE): New access macro.
2898 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2899 (cgen-par.o): New target.
2900
104c1213
JM		 29011999-08-28 Doug Evans <devans@casey.cygnus.com>
2902
2903 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2904 * cgen-utils.c (mode_names): Update.
2905
53a5351d
JM		 29061999-08-20 Doug Evans <devans@casey.cygnus.com>
2907
2908 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2909 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2910 buffer arg if WITH_PARALLEL_GENWRITE.
2911 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2912 (struct idesc): Ditto.
2913
2914Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2915
2916 * sim-model.c (model_option_handler): Add \n to error message.
2917
96baa820
JM		 29181999-08-08 Doug Evans <devans@casey.cygnus.com>
2919
2920 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2921 (insn_sem): Rewrite.
2922 (sem_fn_desc): New struct.
2923 (idesc): Rewrite.
2924 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2925 misses if ! FAST_P.
2926 (scache case): Split into non-parallel/parallel versions.
2927 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2928 if not use semantic switch version.
2929
29301999-08-04 Doug Evans <devans@casey.cygnus.com>
2931
2932 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2933 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2934 (SEM_BRANCH_INIT_EXTRACT): Delete.
2935 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2936 (SEM_BRANCH_FINI): Ditto.
2937 (SEM_BRANCH_VIA_ADDR): Ditto.
2938 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2939 (SEM_BRANCH_ADDR_CACHE): Delete.
2940 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2941 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2942 pbb_br_type.
2943 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2944 (@cpu@_pbb_begin): Initialize branch_target.
2945 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2946 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2947 pbb_br_type.
2948 (@cpu@_engine_run_fast): Ditto.
2949
adf40b2e
JM		 2950Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2951
2952 * cgen-utils.c (RORSI): New function.
2953 (ROLSI): New function.
2954
29551999-07-14 Doug Evans <devans@casey.cygnus.com>
2956
2957 * Makefile.in (TAGS): Tweak TAGS regex.
2958 * cgen-mem.h (*): Add TAGS markers.
2959
43e526b9
JM		 2960Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2961
2962 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2963 passed in when sim_resume is first entered - don't re-pass it
2964 after a restart.
72f4393d 2965
43e526b9
JM		 2966Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2967
2968 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2969 OPTION_LOAD_LMA but only when is defined.
2970 (standard_options): When SIM_HANDLES_LMA is defined include
2971 options --load-lma and --load-vma.
2972 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2973
2974 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2975 (struct sim_state_base): Add load_at_lma_p.
2976 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2977 STATE_LOAD_AT_LMA_P.
2978
2979Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2980
2981 * nrun.c (main): Re-format loop gnu style.
2982
9846de1b
JM		 2983Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * dv-sockser.c (connected_p): Initialize addrlen.
2986
29871999-07-06 Dave Brolley <brolley@cygnus.com>
2988
2989 * cgen-accfp.c (floatsidf): New function.
2990 (fixdfsi): New function.
2991
29921999-07-06 Doug Evans <devans@casey.cygnus.com>
2993
2994 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2995
43ff13b4
JM		 29961999-07-05 Doug Evans <devans@casey.cygnus.com>
2997
2998 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2999 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3000 * cgen-fpu.c: New file.
3001 * cgen-fpu.h: New file.
3002 * cgen-accfp.c: New file.
3003 * cgen-cpu.h (CGEN_CPU): New member fpu.
3004 * cgen-mem.h: Redo fp support.
3005 * cgen-ops.h: Delete k&r support. Redo fp support.
3006 * cgen-sim.h: Include cgen-fpu.h.
3007 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3008
085dd6e6
JM		 30091999-06-23 Doug Evans <devans@casey.cygnus.com>
3010
3011 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3012 ifndef.
3013 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3014 (@cpu@_pbb_cti_chain): Minor clean up.
3015
cd0fc7c3
SS		 30161999-05-08 Felix Lee <flee@cygnus.com>
3017
72f4393d
L		 3018 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3019 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3020 * configure: Regenerate.
72f4393d 3021
7a292a7a
SS		 3022Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3023
3024 * sim-core.c (device_error,device_io_read_buffer,
3025 device_io_write_buffer): Delete decls.
3026 * sim-core.h: Put them here.
3027
3028 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3029 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3030 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3031 (sim_core_write_aligned_N): Ditto.
3032
30331999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3034
3035 * sim-memopt.c (sim_memory_uninstall): Don't look into
3036 free()d memory.
3037
30381999-04-14 Doug Evans <devans@casey.cygnus.com>
3039
3040 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3041
30421999-04-13 Doug Evans <devans@casey.cygnus.com>
3043
3044 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3045 (sim_core_write_buffer): Ditto.
3046
30471999-04-02 Keith Seitz <keiths@cygnus.com>
3048
3049 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3050 after the interval counter has expired.
3051 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3052 poll_quit callbacks. May be overridden by Makefile.
3053 (poll_quit_counter): New global.
3054 * sim-events.c: Remove all mentions of ui_loop_hook. The
3055 host callback "poll_quit" will serve the purpose.
3056 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3057 is defined.
3058 * nrun.c: Remove declaration of ui_loop_hook.
3059
3060Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3061
3062 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3063 if being used by gdb.
3064
30651999-03-22 Doug Evans <devans@casey.cygnus.com>
3066
3067 * cgen-types.h (XF,TF): Tweak.
3068 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3069 in cgen-types.h.
3070 (SUBWORD*,JOIN*): Define.
3071 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3072 moved into cpu descriptor.
3073 * sim-model.h (MACH): New member `num'.
3074
c906108c
SS		 30751999-02-09 Doug Evans <devans@casey.cygnus.com>
3076
c906108c
SS		 3077 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3078 (CGEN_CPU): Member opcode renamed to cpu_desc.
3079 New members get_idata,disassembler.
3080 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3081 CGEN_INSN_ATTR_VALUE.
3082 (CGEN_STATE): Delete member opcode_table.
3083 (sim_disassemble_insn): Delete decl.
3084 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3085 (struct idesc): Moved to here from <cpu>-decode.h.
3086 * cgen-run.c (prime_cpu): Call prepare_run callback.
3087 * cgen-trace.h (SFILE): New type.
3088 (sim_disasm_sprintf): Declare.
3089 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3090 (sim_cgen_disassemble_insn): Declare.
3091 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3092 (insn_fields): Delete.
3093 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3094 CPU_CPU_DESC (cpu).
3095 (trace_insn): Call CPU_DISASSEMBLER hook.
3096 (sim_disasm_sprintf): New function.
3097 (sim_disasm_read_memory): New function.
3098 (sim_disasm_perror_memory): New function.
3099 (sim_cgen_disassemble_insn): New function.
3100 * cgen-utils.c: Don't include cpu-opc.h.
3101 (virtual_insn_entries): New static local.
3102 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3103 (cgen_insn_name): Rewrite.
3104 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3105 * cgen.sh (desc): New file generator handler.
3106 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3107 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3108 Don't include cpu-opc.h,cpu-sim.h.
3109 * sim-model.c (model_set): Delete SIM_DESC arg.
3110 (sim_model_set): Update.
3111 * sim-model.h (MACH): New member prepare_run.
3112
31131999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3114
3115 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3116 if redundant with allocator functions.
3117
3118Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3119
3120 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3121
3122 * sim-profile.h: Make like sim-trace.h.
3123 (PROFILE_USEFUL_MASK): New macro.
3124 * sim-profile.c (profile_options): Make like trace_options, allow
3125 optional on|off arg where applicable.
3126 (set_profile_option_mask): New function.
3127 (sim_profile_set_option): New function.
3128 (profile_option_handler): Simplify.
3129 Have -p only enable selected things, not everything.
3130 Add missing break to OPTION_PROFILE_PC_RANGE.
3131 * cgen-scache.c (scache_options): Allow optional on|off arg to
3132 --profile-scache.
3133 (scache_option_handler): Use sim_profile_set_option.
3134
31351999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3136
3137 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3138 (memory_option_handler): Implement MEMORY_FILL option. Make
3139 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3140 (parse_ulong_value): New function.
3141 (do_memopt_add): Allocate all buffers. Optionally fill them.
3142
31431999-01-15 Richard Henderson <rth@cygnus.com>
3144
3145 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3146 va_list, not an integer.
3147 * sim-events.c (sim_events_schedule): Likewise.
3148
72f4393d 3149 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3150 the appropriate type.
3151
31521999-01-14 Doug Evans <devans@casey.cygnus.com>
3153
3154 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3155 (sim_disassemble_insn): Update prototype.
3156 (sim_engine_invalid_insn): Ditto.
3157 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3158 (SEM_BRANCH_INIT): PCADDR->IADDR.
3159 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3160 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3161 * cgen-scache.h (*): Ditto.
3162 * cgen-trace.c (*): Ditto.
3163 * cgen-trace.h (*): Ditto.
3164 * cgen-utils.c (*): Ditto.
3165 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3166 (insn_t): Delete.
3167 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3168 (simple engine framework): Rewrite.
3169 * sim-module.c (modules): Install model module sooner (and in
3170 particular before the profile module).
3171
31721999-01-12 Doug Evans <devans@casey.cygnus.com>
3173
3174 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3175 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3176 (sim_model_init): Call it.
3177
3178 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3179
31801999-01-05 Doug Evans <devans@casey.cygnus.com>
3181
3182 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3183 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3184 (SEM_BRANCH_INIT_EXTRACT): New macro.
3185 (SEM_BRANCH_INIT): Add taken_p.
3186 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3187 (SEM_BRANCH_FINI): Use it.
3188 (SEM_INSN): Update.
3189 * cgen-run.c (sim_resume): Handle tracing of last insn.
3190 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3191 * cgen-trace.c (current_abuf): New static global.
3192 (trace_insn_init): Initialize it.
3193 (trace_insn_fini): Use it.
3194 (trace_insn): Set it.
3195 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3196 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3197 (@cpu@_emit_after): Ditto.
3198 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3199 labels if WITH_SEM_SWITCH_FULL.
3200 * sim-model.c: Include bfd.h.
3201 (sim_model_init): New function.
3202 (sim_model_install): Record init fn.
3203 * sim-model.h (MACH): New member bfd_name.
3204 * sim-module.c (modules): Initialize model before scache.
3205
32061998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3207
3208 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3209
c906108c
SS		 3210 * nrun.c (main): Remain in simulation loop for traps and
3211 exceptions when in operating environment mode.
3212 (ui_loop_hook): New stub hook for standalone use.
3213 * sim-events.c (sim_events_process): Call ui_loop_hook
3214 periodically on CYGWIN host.
3215
3216 * sim-reason.c (sim_stop_reason): Return host signal numbers
3217 to gdb on sim_stopped and sim_signalled cases.
3218 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3219 hook just before longjmp.
3220 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3221 hook just before sim_engine_run.
3222
3223 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3224 * sim-trace.h (trace_generic): Ditto.
3225 * sim-trace.c (trace_generic): Ditto.
72f4393d 3226
c906108c
SS		 32271998-12-14 Doug Evans <devans@casey.cygnus.com>
3228
3229 * Make-common.in (SIM_MAIN_DEPS): New var.
3230 (CGEN_MAIN_CPU_DEPS): New var.
3231 * aclocal.m4: Add --enable-cgen-maint option.
3232 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3233 (SETMEM*): Ditto.
3234 (GETIMEM*): Pass pc value to sim_core routine.
3235
3236Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3239 Compare with ZERO not NULL.
3240
3241Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242
3243 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3244 "sim-assert.h".
3245
32461998-12-09 Doug Evans <devans@casey.cygnus.com>
3247
3248 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3249 * sim-trace.c: Include stdlib.h if present.
3250 * dv-sockser.c: Include unistd.h if present.
3251 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3252 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3253
32541998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3255
3256 * gennltvals.sh: Add i960.
3257 * nltvals.def: Rebuild.
3258
32591998-12-04 Doug Evans <devans@casey.cygnus.com>
3260
3261 * cgen-defs.h: New file, old cgen-sim.h.
3262 * cgen-sim.h: Simple header that includes others.
3263 * sim-arange.c: New file.
3264 * sim-arange.h: New file.
3265 * sim-basics.h: Include it.
3266 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3267 (sim-arange.o): Add rule for.
3268 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3269 (sim_io_eprintf_cpu): Add prototype.
3270 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3271 (INLINE2): New macro.
3272 (EXTERN_INLINE): New macro.
3273 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3274 before calling module init fns.
3275 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3276 (profile_init): New function.
3277 (profile_options): New option --profile-range.
3278 (profile_option_handler): Handle --profile-range.
3279 (profile_print_insn): Qualify address range specific section titles.
3280 (profile_print_addr_ranges): New function.
3281 (profile_info): Print address ranges if specified.
3282 (profile_install): Set profile_init init fn.
3283 * sim-profile.h (PROFILE_DATA): New member `range'.
3284 * sim-trace.c (trace_init): New function.
3285 (trace_options): New option --trace-range.
3286 (trace_option_handler): Handle --trace-range.
3287 (trace_install): Set trace_init init fn.
3288 * sim-trace.h (TRACE_DATA): New member `range'.
3289 * sim-utils.c (sim_cpu_msg_prefix): New function.
3290 (sim_io_eprintf_cpu): New function.
3291 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3292 (PC_IN_PROFILE_RANGE_P): New macro.
3293 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3294 (trace_insn_fini): New arg abuf. All callers updated.
3295 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3296 printing cycle counts.
3297 * cgen-trace.h (trace_insn_fini): Update prototype.
3298 (TRACE_RESULT_P): New macro.
3299 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3300 (TRACE_INSN): Check ARGBUF_TRACE_P.
3301 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3302 * cgen-types.h (SIM_INLINE): Delete.
3303 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3304 * cgen-utils.c: Don't include cgen-engine.h
3305 * genmloop.sh (@cpu@_fill_argbuf): New function.
3306 (@cpu@_fill_argbuf_tp): New function.
3307 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3308 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3309 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3310 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3311 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3312 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3313 doing profiling. Update call to TRACE_INSN_FINI.
3314
3315 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3316
33171998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3318
3319 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3320 regions.
3321
33221998-12-01 Doug Evans <devans@casey.cygnus.com>
3323
3324 * sim-inline.c (SIM_INLINE_P): Fix typo.
3325
33261998-11-30 Doug Evans <devans@casey.cygnus.com>
3327
3328 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3329
3330Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3333 * nltvals.def: Re-generate.
3334
3335Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3338 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3339 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3340 GCC.
3341 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3342 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3343
33441998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3345
3346 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3347 (${cpu}_pbb_cti_chain): Ditto.
3348
33491998-11-18 Doug Evans <devans@casey.cygnus.com>
3350
3351 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3352 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3353 (EXTRACT_INT,EXTRACT_UINT): New macros.
3354 (SEM_SEM_ARG): New macro.
3355 (SEM_NEXT_VPC): New arg `pc'.
3356 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3357 (sim_disassemble_insn): Update prototype.
3358 * cgen-trace.c (current_insn,insn_fields): New static locals.
3359 (trace_insn): Set them.
b83266a0 3360 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3361 (sim_disassemble_insn): New arg insn_fields.
3362 Handle variable length insns.
3363 * genmloop.sh: Only emit pbb decls if -pbb.
3364 (${cpu}_scache_lookup): New arg `vpc'.
3365 (scache support): Fetch pc before entering loop.
3366
3367 * gennltvals.sh: Add fr30 support.
3368 * nltvals.def: Rebuild.
3369
3370Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371
3372 * sim-types.h: Re-do type system so that GCC's attribute and mode
3373 are used to specify types. Handle case of ALPHA.
3374
33751998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3376
c906108c
SS		 3377 * aclocal.m4: Add tests for dlopen family.
3378 * config.in: Regenerated.
72f4393d 3379
c906108c
SS		 3380Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3381
3382 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3383
3384Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3385
3386 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3387 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3388 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3389 * cgen-sim.h: ... to here.
3390
3391Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3392
3393 * aclocal.m4 (enable-build-warnings): Replace
3394 enable-sim-warnings. Extend =LIST syntax so that prepend and
3395 append of options is possible. Drop -Werror, add
3396 -Wstrict-prototypes for GDB compatibility.
3397 * Make-common.in (SIM_WARNINGS): Update.
3398
3399Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3400
3401 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3402 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3403 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3404 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3405 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3406 CGEN_INCLUDE_DEPS.
3407 * cgen-cpu.h: New file.
3408 * cgen-engine.h: New file.
3409 * cgen-scache.h: New file.
3410 * cgen-sim.h: Delete portions moved to new files.
3411 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3412 rather than sending result to stdout.
3413
3414Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3415
3416 * Make-common.in (sim-reg.o): New rule.
3417 (cgen-run.o): New rule.
3418 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3419 * cgen-run.c (prime_cpu): New function.
3420 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3421 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3422 mentioned cpu.
3423 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3424 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3425 (CGEN_INSN_VIRTUAL_P): New macro.
3426 (SEM_PC): New typedef.
3427 (SEMANTIC_FN): Change type of result to SEM_PC.
3428 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3429 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3430 (SCACHE_MAP): New typedef.
3431 (CPU_SCACHE): Add pbb support.
3432 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3433 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3434 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3435 max_slice_insns.
3436 (INSN_NAME): Delete.
3437 (cgen_insn_name): Declare.
3438 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3439 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3440 (first_insn_p): Make static.
3441 (trace_insn): Handle virtual insns specially.
3442 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3443 * cgen-types.h (UBI): Delete.
3444 (MODE_TYPE): New enum.
3445 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3446 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3447 (cgen_virtual_opcode_table): New global.
3448 (cgen_insn_name): New function.
3449 (sim_disassemble_insn): Ignore virtual insns.
3450 * genmloop.sh: Delete top level loop generation. Add pbb support.
3451 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3452 (sim_cpu_base): New members max_insns,insn_name,model_data.
3453 (CPU_PC_GET,CPU_PC_SET): New macros.
3454 (sim_pc_get,sim_pc_set): Declare.
3455 * sim-model.c (model_set): Call model init fn.
3456 * sim-model.h (MODEL_FN): New typedef.
3457 (INSN_TIMING): New member model_fn.
3458 (MODEL): New members num,init.
3459 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3460 All callers updated.
3461 (profile_insn_init): New fn.
3462 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3463 Exit early if insn profiling not supported.
3464 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3465 (profile_install): Record profile_insn_init as init fn.
3466 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3467 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3468 (PROFILE_DATA): Delete member exec_time.
3469 Change insn_count to pointer to array, rather than the array.
3470 (sim_profile_print_bar): Declare.
3471
3472Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3473
3474 * cgen-run.c: New file.
3475 * sim-reg.c: New file.
3476
3477Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3478
3479 * aclocal.m4: Add checks for -lsocket and -lnsl.
3480
3481 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3482 allow local port reuse on listening socket.
3483
3484Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3485
3486 * sim-config.h: Remove reference to linux kernel header.
3487
3488Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3489
3490 * dv-sockser.c (sockser_addr): Make variable non-static.
3491
3492Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3493
3494 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3495
3496Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3497
3498 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3499
3500Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3501
3502 * Make-common.in (install-common): Add $(EXEEXT) when installing
3503 run.
3504
3505Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3506
3507 * cgen-sim.h (cgen_state): New member opcode_table.
3508 * cgen-utils.c (sim_disassemble_insn): Use it.
3509
3510Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3511
3512 * cgen-mem.h (DECLARE_SETT): Fix return type.
3513 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3514 * cgen-scache.c: Include stdlib.h.
3515 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3516 * sim-model.c (model_option_handler): Remove unused variable `n'.
3517
3518Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3519
3520 * cgen-utils.c: Include bfd.h.
3521 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3522
3523Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3524
3525 * sim-bits.h (EXTEND24): Fix typo.
3526
3527Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528
3529 * sim-events.c (ETRACE_P): New macro.
3530 (struct _sim_event): Add member trace.
3531 (sim_events_free): Reclaim trace message.
3532
3533 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3534 sim_events_schedule_tracef): New functions, include printf trace
3535 information in argument list. If tracing, store asprintf'd trace
3536 message in sim_event.
3537
3538 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3539 hw_event_queue_schedule_vtracef): New functions, mimic
3540 sim_event_tracef.
3541
3542Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3543
3544 * sim-bits.h (EXTEND24): Define.
3545
3546Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3547
3548 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3549 (CPU_SCACHE_HASH_MASK): New macro.
3550 (SCACHE_HASH_PC): Rewrite.
3551 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3552 computation out of main loop.
3553
3554Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3555
c906108c
SS		 3556 * cgen-sim.h (RECORD_IADDR): Delete.
3557 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3558 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3559
3560Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3561
3562 * gennltvals.def (mn10200): Add entry.
3563 * nltvals.def: Regenerate with MN10200 additions.
3564
3565Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566
3567 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3568 documentation on how it works.
3569
3570 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3571 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3572 sim_core_set_xor, sim_core_xor_read_buffer,
3573 sim_core_xor_write_buffer): Update.
3574
3575 * sim-events.h, sim-events.c (sim_events_install,
3576 sim_events_watch_clock, sim_events_schedule_after_signal,
3577 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3578 sim_events_deschedule): Update.
3579
3580 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3581 sim_fpu_max32, sim_fpu_max64): Update.
3582
3583Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3584
3585 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3586 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3587 * sim-profile.c (profile_print_model): Update.
3588
3589Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3590
3591 * gennltvals.def (m32r): Use common syscall.h now.
3592 (mn10300): Add entry.
3593 * nltvals.def: Regenerate.
3594
3595 * sim-engine.c (sim_engine_get_run_state): New function.
3596 * sim-engine.h (sim_engine_get_run_state): Declare it.
3597
3598Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3599
3600 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3601 * sim-core.c (sim_core_signal): Make extern, always define.
3602
3603Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3604
3605 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3606 * cgen-ops.h (ANDIF): New macro.
3607 (ANDIF[BQHSD]I): Delete.
3608
3609Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3612 (hw_event_queue_schedule, hw_event_queue_deschedule,
3613 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3614 Janczyn.
3615
3616 * hw-alloc.h (HW_NZALLOC): Define.
3617
3618 * Make-common.in (test-hw-events): Add target for testing the
3619 hw-event code.
3620
3621Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3624 hw-instances.o.
3625 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3626 files.
3627 * hw-main.h: Include hw-handles.h, hw-instances.h.
3628 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3629 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3630
c906108c
SS		 3631Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632
3633 * dv-core.c: Include hw-main.h and sim-main.h.
3634 * dv-pal.c: Include hw-main.h and sim-io.h.
3635 * dv-glue.c: Include hw-main.h.
3636
3637 * hw-main.h: New file. Move list of includes to here.
3638 * hw-base.h: From here.
3639 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3640 (hw-*.o, dv-*.o): Update.
3641 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3642 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3643 sim-main.h.
3644
3645 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3646 do_hw_poll_read): Move declarations from here.
3647 * hw-main.h: To here.
72f4393d 3648
c906108c
SS		 3649 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3650 Move from here.
3651 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3652 rename.
3653 * Make-common.in (hw-config.h): Update
3654 * hw-base.c, dv-pal.c, dv-glue.c: Update
3655
3656 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3657 `*_callback' to `*_method.
3658
3659Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3660
3661 * hw-base.h (set_*): Move set method macros from here.
3662 * hw-device.h: To here.
3663
3664Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3665
3666 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3667 Declare.
3668
3669 * hw-base.c (hw_create, hw_delete): Call
3670 * hw-properties.c (create_hw_property_data,
3671 delete_hw_property_data): Define.
72f4393d 3672
c906108c
SS		 3673Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * hw-device.c, hw-properties.c: Include hw-base.h
3676
3677 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3678 * hw-device.c: From here.
3679 * hw-base.h: Include "hw-events.h".
3680
3681 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3682 * hw-base.c (hw_create, hw_delete): Call.
3683 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3684
3685 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3686 (hw-alloc.o): New target.
72f4393d 3687
c906108c
SS		 3688Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689
3690 * hw-events.h, hw-events.c: New files. Move event code to here.
3691 * sim-hw.c: From here.
3692 * hw-base.h: Include "hw-events.h".
3693 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3694 (hw-events.o): New target.
3695
3696 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3697 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3698
c906108c
SS		 3699 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3700 * hw-base.c (hw_create, hw_delete): Call.
3701 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3702
3703 * dv-pal.c: Update.
3704
3705Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706
3707 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3708 * hw-ports.c: To here.
72f4393d 3709
c906108c
SS		 3710 * hw-base.h, hw-ports.c (create_hw_port_data,
3711 delete_hw_port_data): New functions.
3712 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3713
c906108c
SS		 3714 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3715 from here.
3716 * hw-ports.h: To here.
3717
3718Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3721 PROCESSOR and CIA arguments.
3722
3723Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3726 Move common object files from here.
3727 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3728
c906108c
SS		 3729Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3730
3731 * sim-hw.c: Include ctype.h.
3732 (do_hw_poll_read): Do not assume EAGAIN.
3733
3734Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3735
3736 * cgen-trace.c (first_insn_p): New static local.
3737 (trace_insn_init): Set it.
3738 (trace_insn_fini): Use TRACE_PREFIX.
3739 (trace_insn): Rewrite to use trace_prefix.
3740 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3741 Adjust width accordingly.
3742
3743 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3744 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3745 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3746 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3747 (PROFILE_COUNT_CORE): Simplify.
3748 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3749
3750Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3751
3752 * cgen-ops.h (ADDCFSI): Fix typo.
3753
3754Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3755
3756 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3757 * genmloop.sh: Use them rather than static locals.
3758
3759 * sim-engine.c (sim_engine_set_run_state): New function.
3760 * sim-engine.h (sim_engine_set_run_state): Declare.
3761 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3762 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3763 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3764
3765Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3766
72f4393d 3767 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3768 All callers updated.
3769 (trace_insn_fini): New arg last_p. All callers updated.
3770 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3771 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3772 * genmloop.sh (engine_resume): Update.
3773
3774Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3775
3776 * Make-common.in (install-common): Run ranlib on installed copy of
3777 libsim.a.
3778
3779Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3780
3781 * Make-common.in (install-common): Rename and install libsim.a.
3782
3783Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-io.c (unistd.h): Include.
3786
3787Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3788
3789 * Make-common (sim_main_headers): Sort.
3790 (cgen-*.o): Add cgen-sim.h dependency.
3791
3792 * cgen-scache.c (scache_init): Only allocate space if scache element
3793 size is non-zero.
3794 (scache_flush,scache_print_profile): Check if scache in use first.
3795
3796 * cgen-sim.h (IDESC): Provide forward declaration.
3797 (DECODE): Delete.
3798 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3799 (cgen_cpu_max_extra_bytes): Declare.
3800 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3801
c906108c
SS		 3802 * sim-cpu.h: New file. sim_cpu_base moved here.
3803 Move sim_cpu_lookup decl here.
3804 * sim-base.h: #include "sim-cpu.h".
3805 * sim-cpu.c: New file.
3806 * Make-common (sim_main_headers): Add sim-cpu.h.
3807 (sim-cpu.o): Add rule for.
3808
3809 * sim-model.c (set_model): Delete.
3810 (sim_model_set,model_set): New functions.
3811 (sim_model_install): Renamed from model_install.
3812 Don't set default model here.
3813 (model_option_handler): Rewrite --model processing.
3814 (sim_model_lookup,sim_mach_lookup): New functions.
3815 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3816 (insn_timing): Delete.
3817 (INSN_TIMING): New member `num'.
3818 (IMP_PROPERTIES): Always define scache_elm_size member.
3819 (MACH): New member init_cpu.
3820 (sim_machs): Renamed from machs.
3821 (sim_model_install): Renamed from model_install.
3822 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3823 * sim-module.c (modules): Update.
3824
3825 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3826
3827 * sim-io.c: #include <errno.h>.
3828
3829Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3830
3831 * dv-pal.c (struct hw_pal_device): Add reader.
3832 (hw_pal_finish): Initialize reader.
3833 (scan_hw_pal): Use reader.
3834
3835 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3836 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3837 * dv-pal.c: Use.
3838
3839 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3840 ../ppc/main.c sim_io_read_stdin.
3841
3842Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3845 arguments.
3846 * hw-tree.c: Update.
72f4393d 3847
c906108c
SS		 3848 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3849 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3850 CPU/CIA args.
3851 * hw-ports.h (hw_port_event): Ditto.
3852 * hw-ports.c (hw_port_event): Update.
3853 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3854 Update.
3855 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3856 Update.
3857 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3858 (do_counter_event): Update.
3859 * dv-glue.c (hw_glue_io_read_buffer): Update.
3860 (hw_glue_port_event): Update.
3861
3862 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3863 * hw-base.h (hw_create): Ditto.
3864 * hw-base.c (hw_create): Ditto.
72f4393d 3865
c906108c
SS		 3866 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3867 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3868 from here to.
3869 * sim-hw.c: Here.
3870 * hw-device.h (hw_system_cpu): Declare.
3871 * sim-hw.c (hw_system_cpu): New function.
3872
3873 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3874 sim_hw_abort not hw_abort.
3875 (sim-hw.h): Include.
3876 (sim_core_read_buffer, sim_core_write_buffer): Call
3877 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3878 argument.
3879 (sim_core_set_xor): Do not pass CPU when aborting.
3880
3881 * sim-n-core.h (sim_core_read_aligned_N,
3882 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3883 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3884 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3885 return length.
3886
3887 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3888 sim_hw_print.
3889 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3890 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3891 functions.
3892 (sim_hw_print): New function.
3893
3894 * sim-engine.h (sim_engine_vabort): Declare.
3895 * sim-engine.c (sim_engine_vabort): New function.
3896
3897Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3898
3899 * sim-trace.c (print_data): For floating-point numbers trace raw
3900 hex value.
3901 (trace_result_fp2): New function.
3902 * sim-trace.h (trace_result_fp2): New declaration.
3903 (TRACE_FP_RESULT2): New macro.
3904
3905Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3906
72f4393d
L		 3907 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3908 AM_CYGWIN32 and AM_EXEEXT.
3909 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3910 to run and install-common rules.
3911 * common/configure: regenerate
c906108c
SS		 3912
3913Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3914
3915 * sim-types.h (cell_word): New type.
3916 (natural_cell): Delete type.
3917
3918Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3919
3920 * configure: Regenerated to track ../common/aclocal.m4 changes.
3921 * config.in: Ditto.
3922
3923Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3924
3925 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3926
3927Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3928
3929 * configure: Regenerated to track ../common/aclocal.m4 changes.
3930 * config.in: Ditto.
3931
3932Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3933
3934 * acconfig.h: New file.
3935 * Make-common.in (top_builddir): New macro.
3936 (INTL_LIB): Removed.
3937 (INTLLIBS): New macro.
3938 (INTLDEPS): Likewise.
3939 (LIBDEPS): Use INTLDEPS.
3940 (EXTRA_LIBS): Use INTLLIBS.
3941 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3942 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3943 AM_LC_MESSAGES): New macros from GNU gettext.
3944
3945Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3946
3947 * sim-config.h: Discard leading _ from macros.
3948 * sim-types.h: Ditto.
3949
3950Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3951
3952 * Make-common.in (CSEARCH): Add -I to intl directories.
3953 (INTL_LIB): Point to libintl.a.
3954 (LIBDEPS): Add $(INTL_LIB).
3955 (EXTRA_LIBS): Ditto.
3956
3957Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3958
3959 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3960
3961 * cgen-ops.h (ADDCFSI): Fix.
3962 (SUBCFSI): Tweak.
3963
3964Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965
3966 * sim-types.h (signed_address, unsigned_address): Define.
3967
3968Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3969
3970 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3971 QNaN.
3972
3973Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974
3975 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3976 New functions, pack / unpack sim_fpu struct using raw values.
3977 (sim_fpu_is): Differentiate between negative and positive
3978 infinity.
3979
3980Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-bits.h (EXTEND4): Define.
3983 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3984
c906108c
SS		 3985Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3986
3987 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3988 declared so we need this cast to prevent long long addresses
3989 from being misconfigures. Results in access to unmapped memory.
3990
3991Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3992
3993 * Make-common.in (RUNTESTFLAGS): Define.
3994 (check): Pass RUNTESTFLAGS to recursive make.
3995
3996Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3997
3998 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3999 STATE_VERBOSE_P.
4000
4001Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4002
4003 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4004 cross compiling.
4005
4006Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007
4008 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4009 (sim-inline): Update to match sim-inline.[hc]
4010 * configure: Regenerated to track ../common/aclocal.m4 changes.
4011
4012 * Make-common.in (sim_main_headers): Add sim-inline.h
4013
4014 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4015 selected.
4016 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4017
c906108c
SS		 4018 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4019 (sim_events_set_trace): Delete unused prototype.
72f4393d 4020
c906108c
SS		 4021 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4022 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4023
4024 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4025 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4026 Comment out, not yet implemented in sim-fpu.c.
4027 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4028 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4029
c906108c
SS		 4030 * sim-inline.h: Rewrite description.
4031 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4032 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4033
c906108c
SS		 4034 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4035 include generated files. Handled by generator directly.
72f4393d 4036
c906108c
SS		 4037Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038
4039 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4040 up-to-date.
4041
4042 * sim-trace.h (TRACE_ANY_P): Define.
4043 (struct _trace_data): Add trace_any_p.
4044
4045Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046
4047 * run.c (main): Handle all alternatives of enum sim_stop.
4048 (main): Delete unused `asection *s'.
4049
4050Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051
4052 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4053
4054 * configure: Regenerated to track ../common/aclocal.m4 changes.
4055
4056 * sim-hw.c: New file.
4057 * sim-hw.h (sim_hw_parse): Declare function.
4058 (hw-tree.h): Do not include.
72f4393d 4059
c906108c
SS		 4060 * sim-base.h (STATE_HW): Define.
4061 (struct sim_state_base): Add member struct *hw.
4062
4063 * sim-module.c (sim-hw.h): Include.
4064 (modules): Add sim_hw_install.
72f4393d 4065
c906108c
SS		 4066 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4067
4068Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * sim-base.h (CPU_INDEX): Define.
4071
4072 * sim-utils.c (sim_state_alloc): Initialize.
4073 * sim-module.c (sim_post_argv_init): Ditto.
4074
4075Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4076
4077 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4078 properly formatted lists.
4079
4080Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081
4082 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4083 0x2f needs to be 0x3f.
4084
4085Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4088 not found.
4089 (hw_tree_find_*_property): Clean up error message when property is
4090 not found.
4091
4092 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4093 present before looking for it.
4094
4095Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4096
72f4393d 4097 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4098 (AC_CHECK_FUNCS): Add check for __setfpucw.
4099 * configure: Regenerated.
4100
4101Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4104 hw_pal_timer, hw_pal_timer_value): Define.
4105 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4106 (do_counter_event, do_counter_read, do_counter_value,
4107 do_counter_write): new functions.
4108
4109Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4112 trace output.
4113
4114 * hw-base.c (hw_create): Stop searching for a device when one is
4115 found.
4116
4117Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118
4119 * configure: Regenerated to track ../common/aclocal.m4 changes.
4120
4121Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122
4123 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4124 appends extra devices.
4125 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4126 the device names.
72f4393d 4127
c906108c
SS		 4128 * Make-common.in (hw-config.h): New target, create hw-config.h
4129 file.
4130 (SIM_HW): Definition from @sim_hw@.
4131 (hw-base.o): Depend on hw-config.h
4132
4133Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4134
4135 * Make-common.in: Get SHELL from configure.
4136 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4137 move-if-change. Fixes NT native build problem.
4138 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4139 move-if-change. Fixes NT native build problem.
4140 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4141 NT native builds.
72f4393d 4142
c906108c
SS		 4143Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4144
4145 * hw-device.h, hw-device.c (hw_strdup): New function.
4146
4147 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4148 strings name, family and args.
4149 (full_name_of_hw): Use hw_strdup when returning the full path.
4150
4151 * hw-properties.c: Clean up property not found / wrong type error
4152 messages.
72f4393d 4153
c906108c
SS		 4154 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4155 before attaching any ports.
4156
4157 * hw-base.c (hw-config.): Include. Replace hardwired table.
4158
4159 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4160
4161 * Make-common.in: Add rule for dv-glue.o.
4162
4163Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164
4165 * hw-base.c (hw_finish): Move setting of trace level to here.
4166 (hw_create): From here.
4167
4168 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4169 ../ppc/device_table.c.
4170
4171 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4172
4173 * hw-tree.c (print_properties): Supress path when printing
4174 properties of root node.
4175
4176Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * hw-device.h (HW_TRACE): Define.
4179 (hw_trace): Declare.
4180 * hw-device.c (hw_trace): Implement function.
4181
4182 * hw-base.c (hw_create): Set hw trace level from "trace?"
4183 property.
4184
4185 * dv-core.c (dv_core_attach_address_callback): Add trace.
4186
4187 * dv-pal.c: Replace DTRACE with HW_TRACE.
4188
4189Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4190
4191 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4192 (hw_alloc_data): Delcare.
4193 (struct hw): Add member alloc_of_hw.
72f4393d 4194
c906108c
SS		 4195 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4196 functions. Assocate memory with a device.
4197 (stdlib.h): Include.
72f4393d 4198
c906108c
SS		 4199 * hw-base.h (set_hw_delete): Define.
4200 (hw_delete_callback): Declare.
4201 (hw_delete): Declare.
4202
4203 * hw-base.c (hw_delete): Implement function.
4204 (struct hw_base_data): Add member to_delete.
4205 (ignore_hw_delete): New function, does nothing.
4206 (hw_create): Set the hw_delete method.
4207 (hw_create): Allocate the base type using HW_ZALLOC before setting
4208 any methods.
4209
4210 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4211
c906108c 4212 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4213
c906108c
SS		 4214 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4215 (attach_hw_port_edge): Add struct hw argument
4216
4217 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4218 hw_zalloc/hw_free.
4219
4220Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * hw-device.h (hw_attach_address_callback,
4223 hw_detach_address_callback): Attach to a single space not a space
4224 mask. Clarify interpretation of SPACE:ADDR parameters.
4225
4226 * hw-base.c (passthrough_hw_attach_address,
4227 passthrough_hw_detach_address): Update.
4228 * dv-core.c (dv_core_attach_address_callback): Ditto.
4229 * dv-pal.c (hw_pal_attach_address): Ditto.
4230
4231Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4234
4235Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4236
4237 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4238 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4239 hw-properties_h, hw-tree_h): Define, point at corresponding
4240 header.
4241 (hw_base_headers): Define list of headers included by hw-base.h
4242 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4243 hw-properties.o, hw-tree.o): Specify dependencies.
4244 (dv-core.o, dv-pal.o): Ditto.
4245
4246 * sim-hw.h: New file.
4247
4248 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4249 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4250
c906108c
SS		 4251 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4252
4253 * hw-base.h, hw-base.c: new files. Copied from
4254 ../ppc/device_table.[hc].
4255
4256 * dv-core.c, dv-pal.c: New files. Copied from
4257 ../ppc/hw_{core,pal}.c
72f4393d 4258
c906108c
SS		 4259 * sim-basics.h (struct hw): Declare.
4260 (enum port_direction, enum object_disposition): Declare.
4261
4262Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4265 sim_dv_src in Makefile. Take list of devices as parameter to m4
4266 macro..
4267
4268 * configure: Regenerated to track ../common/aclocal.m4 changes.
4269
4270Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4273 trace_prefix can abort cleanly.
4274
4275Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4276
4277 * dv-sockser.c, dv-sockser.h: New files.
4278 * Make-common.in (dv-sockser.o): Add rule for.
4279 * aclocal.m4: Check for fcntl.h.
4280 * config.h: Add HAVE_FCNTL_H.
4281
4282 * sim-break.c (remove_breakpoint): Fix thinko.
4283
4284 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4285 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4286
42871998-03-13 Fred Fish <fnf@cygnus.com>
4288
4289 * sim-base.h (struct sim_state_base): Add prog_syms and
4290 define macro STATE_PROG_SYMS.
4291 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4292 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4293 and bfd_canonicalize_symtab, to get symbol table on first use
4294 and preserve it via STATE_PROG_SYMS for future calls to
4295 bfd_find_nearest_line.
4296
4297Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4300
4301 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4302 up to nr_maps, not just access_* maps.
4303
4304 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4305 maps.
4306
4307 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4308 over nr_maps not sim_core_nr_maps.
4309
4310 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4311 core_map argument to unsigned.
4312 (struct _sim_core): Ditto for struct member core_map.
4313
4314 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4315
4316 * sim-basics.h (access_io, access_*_io): Define.
4317 (map_read, map_write, map_exec, map_io): Define.
4318
4319 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4320 attach with more generic mapmask.
4321 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4322
c906108c
SS		 4323 * sim-core.c (sim_core_uninstall, sim_core_attach,
4324 sim_core_detach): Iterate over nr_maps instead of
4325 sim_core_nr_maps.
4326
4327 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4328 instead of the write_map.
4329 (remove_breakpoint): Ditto.
4330
4331 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4332 with read_map, write_map, exec_map resp.
4333
4334 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4335 Ditto.
4336
4337 * cgen-utils.c (sim_disassemble_insn): Ditto.
4338
4339 * sim-hrw.c (sim_write, sim_write): Ditto.
4340
4341 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4342 transfer_to_str): New functions.
4343
4344Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4345
4346 * sim-base.h (sim_state_base): New member environment.
4347 (STATE_ENVIRONMENT): New macro.
4348 * sim-config.c (current_environment): Delete.
4349 (sim_config_default): New function.
4350 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4351 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4352 (sim_config_default): Add prototype.
4353 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4354 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4355 Set STATE_ENVIRONMENT, not current_environment.
4356
4357Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4358
4359 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4360
4361Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4362
4363 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4364
4365 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4366
4367Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4368
4369 * Make-common.in (TAGS): Make smarter.
4370 * Makefile.in (TAGS): Ditto.
4371
4372Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4373
4374 * sim-module.c (*): Fix typos in assertion tests.
4375
4376Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4377
4378 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4379 can't be constant.
72f4393d 4380
c906108c
SS		 4381 * sim-options.c (sim_parse_args): Ditto.
4382 (sim_args_command): Return OK, instead of nothing, for an empty
4383 command.
4384
4385Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4386
4387 * sim-profile.c (profile_info): Rename from profile_print. Drop
4388 misc and misc_cpu callback arguments. Use
4389 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4390 (profile_install): Install profile_info function.
4391
4392 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4393 STATE_PROFILE_INFO_CALLBACK): Define.
4394 (struct PROFILE_DATA): Add field info_cpu_callback.
4395 (profile_print): Delete function.
4396
4397 * sim-base.h (STATE_MODULES): Define. Replace individual
4398 STATE_*_LIST with single struct module_list.
4399
4400 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4401 (struct module_list): Declare.
72f4393d 4402
c906108c
SS		 4403 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4404 sim_module_info): New functions.
4405 (sim_module_install): Clean up module data structures.
4406
4407 * sim-info.c (sim_info): New file. New function. Call
4408 sim_module_info.
4409
4410 * Make-common.in (sim-info.o): Define rule.
4411 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4412
4413
4414Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4415
4416 * sim-base.h (sim_cpu_base): New members name, options.
4417 (sim_cpu_lookup): Add prototype.
4418 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4419 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4420 (sim_add_option_table): Update prototype.
4421 * sim-options.c (sim_add_option_table): New argument `cpu'.
4422 (standard_option_handler,standard_install): Update.
4423 (sim_parse_args): Handle cpu specific options.
4424 (print_help): New static function.
4425 (sim_print_help): Call it. Print cpu specific options.
4426 (find_match): New static function.
4427 (sim_args_command): Call it. Handle cpu specific options.
4428 * sim-utils.c (sim_cpu_lookup): New function.
4429 * sim-memopt.c (memory_option_handler): Update.
4430 (sim_memopt_install): Update.
4431 * sim-model.c (model_option_handler): Update.
4432 (model_install): Update.
4433 * sim-profile.c (profile_option_handler): Update.
4434 (profile_install): Update.
4435 * sim-trace.c (trace_option_handler): Update.
4436 (trace_install): Update.
4437 * sim-watch.c (watchpoint_option_handler): Update.
4438 (sim_watchpoint_install): Update.
4439 * cgen-scache.c (scache_option_handler): Update.
4440 (scache_install): Update.
4441
4442Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4443
4444 * Make-common.in (check): Run `make check' in testsuite dir.
4445
4446Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4447
4448 * sim-trace.c (trace_result0): New function.
4449
4450 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4451 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4452 tracing sim_fpu variables.
4453 (TRACE_ALU_RESULT0): Define.
4454 (TRACE_FP_RESULT_WORD): Define.
4455 (TRACE_FP_INPUT_WORD1): Define.
4456
4457 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4458 sim_fpu_two): New constants.
4459 (sim_fpu_op1, sim_fpu_op2): New types.
4460 (struct _sim_fpu): Delete member result. Re-order other members.
4461 (sim_fpu_sign, sim_fpu_exp): New functions.
4462 (sim_fpu_max, sim_fpu_min): new functions.
4463 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4464 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4465
c906108c
SS		 4466Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4467
4468 * sim-profile.c (profile_print): Delete duplicate test of
4469 PROFILE_INSN_IDX.
4470 (profile_print_pc): Exit early if data collection not set up.
4471 (profile_print_core): Simplify by calling sim_core_map_to_str.
4472 * sim-core.h (sim_core_map_to_str): Declare.
4473 * sim-core.c (sim_core_map_to_str): Make non-static.
4474
4475 * genmloop.sh (engine_resume): Update insn_count before exiting.
4476 (engine_resume_full): Keep accurate core profile data.
4477
4478 * cgen-utils.c (sim_disassemble_insn): Don't use
4479 sim_core_read_aligned_N, it messes up profiling results.
4480
4481Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4482
4483 * nltvals.def: Regenerate with MN10300 additions.
4484
4485Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4488
c906108c
SS		 4489 * sim-trace.h, sim-trace.c (trace_result_word2,
4490 trace_input_word4, trace_result_word4): New function.
4491
4492Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4493
4494 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4495
4496 * sim-xcat.h: Delete.
4497 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4498 * cgen-sim.h: Ditto.
4499 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4500 * sim-n-bits.h: Ditto.
4501 * sim-n-core.h: Ditto.
4502 * sim-n-endian.h: Ditto.
4503
4504Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4505
4506 * syscall.c (cb_syscall): Handle short reads, and EOF.
4507
4508Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4509
4510 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4511 sim_fpu to safely print fp_word values.
4512 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4513 (trace_result_bool1, trace_result_addr1): New functions.
4514 (trace_input_bool1, trace_input_addr1): New functions.
4515
4516 * sim-trace.h (TRACE_FPU_*): Define.
4517
4518Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4519
4520 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4521 (sim_fpu_fpto, sim_fpu_tofp): Define.
4522
4523Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4524
4525 * sim-fpu.c (sim_fpu_cmp): New function.
4526
4527Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4528
4529 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4530 instead of abuf->length.
4531 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4532 (set_trace_option_mask): Renamed from set_trace_options.
4533 (set_trace_option): New function.
4534 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4535 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4536
4537Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4538
4539 * sim-basics.h: Declare struct _sim_fpu.
4540
4541Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4542
4543 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4544 (trace_prefix, trace_input*, trace_result*): Declare.
4545 (trace_one_insn): Change declaration, assume trace_prefix called.
4546 (trace_generic): Like trace_one_insn.
4547 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4548 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4549
c906108c
SS		 4550 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4551 trace_insn, save_data, trace_idx_to_str, print_data): New
4552 functions.
4553 (trace_one_insn): Rewrite.
4554 (trace_generic): New function.
72f4393d 4555
c906108c
SS		 4556Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4557
c906108c
SS		 4558 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4559
4560 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4561 (SEMANTIC_FN): Rewrite declaration.
4562 (DECODE): Update type of semantic_fast member.
4563 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4564 * sim-base.h (sim_state_base): Delete conditionals surrounding
4565 member scache_size.
4566
4567Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4568
4569 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4570 used.
4571
4572Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4573
4574 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4575 Add missing parameters to device_io calls.
4576 * sim-core.h: Add missing parameters to device_io calls.
4577
4578Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4579
4580 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4581 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4582 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4583 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4584 (engine_resume): Likewise. Make `engine' volatile. Save copy
4585 of cpu pointer in volatile object. Initialize read switch if
4586 -parallel.
4587
4588Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4589
4590 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4591 (SEM_INSN): New macro.
4592
4593Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4594
4595 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4596
4597Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4598
4599 * configure: Regenerated to track ../common/aclocal.m4 changes.
4600
4601Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4602
4603 * sim-types.h (fp_word): New type, define according to
4604 WITH_TARGET_FLOATING_POINT_BITSIZE.
4605
4606 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4607 configuration of size of floating point registers.
4608
4609Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-profile.c (profile_print): Only print CPU <N> if other
4612 output is going to appear.
4613
4614Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * configure: Regenerated to track ../common/aclocal.m4 changes.
4617
4618Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-types.h (address_word): Typedef according to
4621 WITH_TARGET_ADDRESS_BITSIZE.
4622 (signed_cell, unsigned_cell, natural_cell): Ditto using
4623 WITH_TARGET_CELL_BITSIZE.
72f4393d 4624
c906108c
SS		 4625 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4626 (WITH_TARGET_CELL_BITSIZE): Define.
4627 (WITH_HOST_WORD_BITSIZE): Delete.
4628
4629 * sim-config.c (print_sim_config): Update.
4630
4631 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4632 configuration of address and OpenFirmware cell sizes.
4633
4634Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4635
4636 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4637 * sim-run.c (sim_engine_run): Update.
72f4393d 4638
c906108c
SS		 4639 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4640 CPU_CIA.
4641 * sim-run.c (sim_engine_run): Ditto.
4642
4643 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4644 (sim_resume): Pass nr_cpus to sim_engine_run.
4645
4646 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4647
c906108c
SS		 4648 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4649 MAX_NR_PROCESSORS.
4650 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4651
c906108c
SS		 4652Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4653
4654 * Make-common.in (stamp-tvals): New rule.
4655 (targ-vals.h,targ-map.c): Depend on it.
4656 (clean): Remove stamp-tvals.
4657
4658Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4659
4660 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4661 in code also #if 0'ed.
4662
4663Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4664
4665 * configure: Regenerated to track ../common/aclocal.m4 changes.
4666 * aclocal.m4: Recognize --enable-maintainer-mode.
4667
4668Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4669
4670 * cgen-scache.h: Deleted.
4671 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4672 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4673 (scache_init): Use runtime computed size of SCACHE.
4674 (scache_flush): Likewise.
4675 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4676 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4677 * cgen-sim.h: Scache support moved here.
4678 (PC): Redo definition.
4679 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4680 (DECODE): Add parallel execution support.
4681 Only include semantic label members if using switch.
4682 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4683 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4684 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4685 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4686 from cgen-types.h.
4687 (engine_{stop,run,resume,halt,signal}): Delete decls.
4688 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4689 (argbuf,scache): Delete forward decls.
4690 (STATE): Delete decl.
4691 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4692 Include cgen-mem.h, cgen-ops.h.
4693 (engine_halt,engine_signal): Delete.
4694 ({ex,exc,sem,semc}_illegal): Delete.
4695 (sim_disassemble_insn): Result of extract fn is in bits.
4696 * genmloop.sh: Rewrite.
4697
4698 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4699 line numbers.
4700
4701 * sim-base.h (sim_state_base): Delete member `model'.
4702 (sim_cpu_base): Add member `model'.
4703 * sim-model.h (IMP_PROPERTIES): New type.
4704 (MACH): New members imp_props, models.
4705 (models): Delete decl.
4706 * sim-model.c (set_model): Update.
4707 * sim-profile.c (profile_print_model): Update.
4708
4709 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4710
4711Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4712
4713 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4714 CGEN_INSN_SYNTAX().
4715
4716Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * configure: Regenerated to track ../common/aclocal.m4 changes.
4719 * config.in: Ditto.
4720
4721Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722
4723 * aclocal.m4 (AR): Check for sigaction.
4724
4725Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4726
4727 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4728
4729 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4730 * sim-config.c (sim_config): Replace WITH_DEVICES with
4731 WITH_TREE_PROPERTIES.
4732
4733 * configure: Regenerated to track ../common/aclocal.m4 changes.
4734
4735Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4736
4737 * Make-common.in (SIM_ENVIRONMENT): New variable.
4738 (CONFIG_CFLAGS): Add it.
4739 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4740 --enable-sim-environment option.
4741 * configure: Regenerated.
4742 * sim-config.h (environment support): Rewrite.
4743 * sim-config.c (current_environment): Define as enum, unconditionally.
4744 (current_alignment): Define unconditionally.
4745 (config_environment_to_a): Update.
4746 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4747 (sim_config): Handle environment and alignment determination
4748 unconditionally. Delete sanity checks of current_environment,
4749 unnecessary.
4750 (print_sim_config): Update.
4751 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4752 (standard_options): Add --environment.
4753 (standard_option_handler): Likewise.
4754
4755Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756
4757 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4758 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4759 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4760 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4761 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4762 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4763 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4764 argument ADD_CA macro with two argument ADDC_C - add carrying with
4765 carry in.
4766 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4767 argument SUB_CA macro with two argument SUBC_X - subtract
4768 carrying, extended.
4769 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4770 borrow-in.
4771 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4772
4773Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4774
4775 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4776 * sim-io.h (sim_io_syscalls): Delete.
4777
4778Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4779
4780 * syscall.c (cb_syscall): Add missing else, so write to stdout
4781 isn't doubled.
4782
4783 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4784 the carry bit from the CPU's psw.
4785
4786Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4787
4788 * gennltvals.sh: Redo syscall support.
4789 * nltvals.def: Regenerated.
4790
4791Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4792
4793 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4794 the stream immediately.
4795
4796Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797
4798 * sim-io.c (sim_io_getstring): Delete unused len2.
4799 (sim_io_syscalls): Ditto for sys_errno.
4800
4801Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4802
4803 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4804
4805 * Make-common.in (run.o): Depend on remote-sim.h.
4806 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4807 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4808
4809Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4810
4811 * sim-io.c (sim_io_syscalls): Disable lseek.
4812
4813Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4814
4815 * gennltvals.sh: Generate syscall values for d30v.
4816
4817 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4818 * nltvals.def: Regenerate.
4819
4820 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4821 (os_fstat): Likewise. Validate fd argument.
4822 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4823 just compute target stat struct length.
4824 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4825 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4826 (get_string): Return host errno values so they can be properly
4827 translated later.
4828 (cb_syscall): Likewise.
4829 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4830 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4831 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4832 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4833 (get_path): New function.
4834
4835Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4836
4837 * sim-io.c (sim_io_syscalls): New function to provide system call
4838 emulation. Provide exit, open, close, read, write, lseek, and
4839 unlink.
4840 (sim_io_getstring): New function to return a string from a
4841 simulated memory location.
4842
4843 * sim-io.h (sim_io_syscalls): Add declaration.
4844
4845Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4846
4847 * sim-core.c (sim_core_signal): Fix spelling error in message.
4848
4849 * sim-hrw.c (sim_read): Use read map, not write map.
4850
4851 * Make-common.in (all): Add .gdbinit.
4852 * gdbinit.in: Add dump command.
4853
4854 * sim-model.c (model_options): Use '\0' for `shortopt'.
4855
4856 * sim-trace.c (trace_option_handler): Set state trace file
4857 for --trace-file in addition to cpu's values.
4858 (trace_vprintf): If cpu == NULL, try state's trace file.
4859 (trace_options): Reorganize table, reword some descriptions.
4860
4861Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4862
4863 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4864 New functions.
4865
4866Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867
4868 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4869 signal untranslated, document problem with this.
4870
4871 * nrun.c (main): Check for a prog name of `*step'. If present,
4872 step the simulator instead of allowing it to run free.
4873
4874 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4875
4876 * Make-common.in (sim_main_headers): Add sim-signal.h.
4877
4878Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879
4880 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4881
4882Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883
4884 * sim-signal.h: Start simulator signals at 64 so that host signal
4885 numbers can be detected and reported.
4886
4887 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4888
4889Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4890
4891 * callback.c (cb_host_to_target_stat): Fix return values.
4892
4893 * cgen-sim.h (enum_signal_type): Delete.
4894 (engine_signal): Update prototype.
4895 * cgen-utils.c: Don't include <signal.h>.
4896 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4897 (engine_signal): Update.
4898
4899 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4900 (sim_state_free): Call SIM_STATE_FREE if defined.
4901
4902 * sim-module.c (sim_module_install): Don't leave any modules
4903 installed if one fails to install.
4904
4905Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4906
4907 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4908 more, since alloca is not used in this file.
4909
4910 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4911 correctly set the carry and overflow bits for those types.
4912 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4913 with carry, so carry is correct after doing both adds.
4914 (ALU*): Space out '\' to make it easier to read.
4915
4916Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4917
4918 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4919 sim_signalled.
4920
4921 * sim-signal.c, sim-signal.h: New files.
4922 * Make-common.in (sim-signal.o): Add rule for.
4923 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4924 * sim-abort.c: Don't include <signal.h>.
4925 * sim-basics.h: #include "sim-signal.h".
4926 * sim-break.c: Don't include <signal.h>.
4927 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4928 * sim-core.c: Don't include <signal.h>.
4929 (SIGBUS): Delete definition.
4930 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4931 * sim-engine.c: Don't include <signal.h>.
4932 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4933 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4934 * sim-resume.c: Don't include <signal.h>.
4935 (SIGTRAP): Delete definition.
4936 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4937 * sim-stop.c: Don't include <signal.h>.
4938 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4939 * sim-watch.c: Don't include <signal.h>.
4940 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4941
4942 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4943
4944 * sim-base.h (CIA_ADDR): Provide default definition.
4945 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4946 * sim-break.c (sim_handle_breakpoint): Likewise.
4947
4948Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4949
4950 * Make-common.in (srccom): New variable.
4951
4952 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4953 (LIB_OBJS): Add syscall.o.
4954 (gentmap): Pass $(NL_TARGET) to $(CC).
4955 (syscall.o): Add rule for.
4956 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4957 (sim-bits.o): Depend on $(sim-n-bits_h).
4958 (sim-load.o): Depend on callback.h.
4959
4960 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4961 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4962 * cgen-mem.h, cgen-ops.h: New files.
4963
4964 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4965
4966 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4967 Rewrite build rule.
4968 * callback.c: #include string.h or strings.h.
4969 #include sys/types.h and sys/stat.h.
4970 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4971 (os_get_errno,os_open): Update.
4972 (os_stat,os_fstat): New functions.
4973 (os_init): Initialize syscall_map, errno_map, open_map.
4974 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4975 errno_map, open_map, signal_map, stat_map.
4976 (cb_read_target_syscall_maps): New function.
4977 (cb_target_to_host_syscall): New function.
4978 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4979 (cb_target_to_host_open): Renamed from target_to_host_open.
4980 (store): New function.
4981 (cb_host_to_target_stat): New function.
4982 * syscall.c: New file.
4983 * gentmap.c (sys_tdefs): New global.
4984 (gen_targ_vals_h): Output target syscall numbers.
4985 (gen_targ_map_c): Update. Output target syscall translation map.
4986 * gentvals.sh: New first argument `target'. Preface table with
4987 #ifdef NL_TARGET_$target if non-null target passed.
4988 * gennltvals.sh: New file.
4989 * nltvals.def: Regenerated.
4990
4991Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992
4993 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4994 sim_core_dummy_M.
4995 (sim_core_dummy_M): Declare.
72f4393d 4996
c906108c
SS		 4997Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998
4999 * sim-core.c (sim_core_signal): Print the address of the
5000 instruction.
5001
5002Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5003
5004 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5005
5006 * sim-base.h (sim_state_base): Add member trace_data.
5007 (STATE_TRACE_DATA): New macro.
5008 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5009 ({WITH_,}TRACE_DEBUG_P): New macros.
5010 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5011 (_sim_cpu): Delete forward reference.
5012 (debug_printf): Update.
5013 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5014 (trace_options): Add --trace-debug.
5015 (set_trace_options): Handle it.
5016 (trace_option_handler): Likewise.
5017 (trace_install): Init state trace_data struct.
5018 (trace_uninstall): Close state trace file.
5019 * sim-events.c (ETRACE): Only print source file and line number if
5020 --trace-debug.
5021 * sim-n-core.h (sim_core_trace_M): Likewise.
5022
5023 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5024
50251997-11-13 Felix Lee <flee@cygnus.com>
5026
5027 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5028 initializer.
5029 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5030
5031Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5032
5033 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5034
5035 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5036 built this way.
5037 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5038 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5039 source tree.
5040
5041Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042
5043 * sim-events.c (sim_events_process): Re-compute the time -
5044 update_time_from_event - as each event is processed. Reverses
5045 previous change.
5046
5047Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048
5049 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5050
5051Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * sim-events.c (sim_events_process): Delete redundant call to
5054 update_time_from_event.
5055 (sim_events_slip): Always decrement time_from_event.
5056 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5057 Delete assertion that time_from_event >=0 when work in queue, no
5058 longer applicable.
5059
5060Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061
5062 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5063 (standard_option_handler): Update.
5064
5065 * sim-options.h: Clarify documentation.
5066 (OPTION_LONG_ONLY_P): Delete definition.
5067 (OPTION_VALID_P): Define.
72f4393d 5068
c906108c
SS		 5069 * sim-options.c (sim_print_help): Allow short only options.
5070 (sim_parse_args): Ditto.
5071 (sim_args_command): Skip short only options.
5072 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5073 separate entries for short and long options in the HANDLERS and
5074 ORIG_VAL tables.
5075 (sim_parse_args): Disable argument permutation.
5076
5077Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078
5079 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5080 Add argument M, size of data type.
5081 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5082 Declare, ditto for 5, 6 & 7 byte transfers.
5083 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5084 as aligned variant.
72f4393d 5085
c906108c
SS		 5086 * sim-n-core.h (sim_core_trace_M): Rename from
5087 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5088 with transfer type. Print transfer direction. Handle 1 and 2 byte
5089 transfers.
5090 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5091 unaligned accesses.
5092 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5093 Update all functions.
5094
5095 * sim-core.c: Generate functions starting with 16 not 1.
5096 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5097 all 5, 6 & 7 byte transfers.
5098
5099 * sim-n-core.h (sim_core_read_misaligned_N,
5100 sim_core_write_misaligned_N): Implement.
5101
5102Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103
5104 * sim-endian.h (U16_8): Implement
5105
5106 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5107
5108 * sim-endian.h (VL8_16, VH8_16): Implement.
5109
5110 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5111 long in printf.
5112 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5113 (memory_option_handler): Skip comma in alias address list
5114
5115Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5116
5117 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5118 space params.
5119 (parse_size, parse_addr): New functions
5120 (memory_option_handler, memory_options): Parse address & size
5121 using new functions. Pass level, space, modulo to do_memopt_add &
5122 do_memopt_del.
5123
5124 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5125
5126 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5127 `attach_type attach' argument with `unsigned level' argument.
5128 Document.
5129
5130 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5131 sim_core_attach): Replace argument attach with level. Update
5132 verification of arguments.
5133 (sim_core_map_detach, sim_core_detach): Replace argument attach
5134 with level.
5135
5136 * sim-basics.h (enum _attach_type): Delete.
5137
5138Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5139
5140 * sim-core.h (sim_core_write_8): Define.
5141
5142Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-bits.h: Document ROTn macro.
5145
5146 * sim-endian.h (H2T): Handle 16 byte variables.
5147
5148 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5149 error.
5150
5151 * sim-core.c: Do not generate sim_core_*_word.
5152
5153 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5154 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5155
5156 * sim-core.h (sim_core_read_unaligned_word,
5157 sim_core_read_aligned_word, sim_core_read_word,
5158 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5159 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5160
5161Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5162
5163 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5164
5165 * sim-endian.h: Disable 16 byte support.
5166
5167Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168
5169 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5170
5171 * sim-n-core.h (sim_core_trace_N): New function.
5172 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5173 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5174
5175 * sim-endian.h: Add 128 bit variant.
5176
5177 * sim-core.h, sim-core.c: Add 128 bit variant.
5178
5179 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5180
5181Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-events.c (sim_events_process): Clear events->work_pending.
5184 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5185 setting, nr_ticks_to_process.
5186 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5187 when the event queue isn't next.
5188
5189 * sim-events.h, sim-events.c (sim_events_slip): New function.
5190
5191Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192
5193 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5194
5195 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5196 arguments.
5197
5198Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5199
5200 * nrun.c (main): Remove useless test of name != NULL.
5201 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5202
5203Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204
5205 * sim-fpu.c (EXPMAX): Type is unsigned.
5206 (MIN_INT, MAX_INT): Type is signed64.
5207 (i2fpu): Type of val is signed64.
5208
5209Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210
5211 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5212 a bucket size of zero.
5213
5214 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5215 OPTION_PROFILE_PC): Define.
5216 (profile_option_handler): Add support for --profile-pc and
5217 --profile-pc-granularity options.
5218 (profile_pc_init): When possible, compute nr buckets from bucket
5219 size.
5220
5221 * sim-profile.c (profile_pc_init): Align the profile-pc end
5222 address with the profile-pc bucket size.
5223
5224 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5225 something less ambiguous.
5226 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5227
5228 * sim-profile.c (profile_pc_cleanup): New function. Move
5229 profile_pc_uninstall code to here.
5230 (profile_pc_uninstall): Call.
5231 (profile_pc_init): Call.
5232
5233Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234
5235 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5236 file using BSD gprof format.
5237
5238 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5239 unsigned_word.
5240 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5241 MSBIT64): Force result to unsignedN.
5242
5243Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5244
5245 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5246 brace from macro.
5247 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5248 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5249 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5250 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5251
5252Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253
5254 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5255 type void*.
5256
5257 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5258 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5259 type void*.
5260 (sim_core_attach): Rename buffer_freed to free_buffer, type
5261 void*. Ensure that allocated buffer is alligned according to
5262 region's address.
5263
5264Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265
5266 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5267 (ALU64_SUB): Define.
5268
5269 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5270 (.gdbinit): Remove dependencies, generate once per build.
5271
5272Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * sim-n-core.h (sim_core_read_aligned_N,
5275 sim_core_write_aligned_N): Make xaddr param type address_word not
5276 unsigned_word.
5277
5278Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5281 unpacked floating point struct. Pass sim_fpu object by reference.
5282 Add preliminary support for rounding modes.
72f4393d 5283
c906108c
SS		 5284Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285
5286 * configure: Regenerated to track ../common/aclocal.m4 changes.
5287
5288Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289
5290 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5291 WITH_TARGET_BITSIZE.
5292
5293Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5294
72f4393d 5295 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5296
5297Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5298
5299 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5300 and zfree instead of xmalloc and free. Prevents warnings.
5301
5302Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303
5304 * configure: Regenerated to track ../common/aclocal.m4 changes.
5305
5306Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307
5308 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5309 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5310
5311 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5312 controling the bitsize/msb of the target.
5313
5314Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5315
5316 * Make-common.in: New files sim-break.c, sim-break.h.
5317 * sim-base.h: Add point to breakpoint list to sim_state_base.
5318 * sim-break.c sim-break.h: New modules that implement intrinsic
5319 breakpoint support.
5320 * sim-module.c: Add breakpoint module.
72f4393d 5321
c906108c
SS		 5322Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5323
5324 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5325 an hour.
5326 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5327 if (0) { 1 % 0; }
5328 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5329 (SIGBUS) define for Windows.
5330 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5331 * sim-resume.c: define SIGTRAP for windows.
5332 * sim-xcat.h: use token pasting if ALMOST_STDC.
5333
5334Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335
5336 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5337 configured values.
5338 (CONFIG_CFLAGS): Add same.
72f4393d 5339
c906108c
SS		 5340Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5341
5342 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5343 (SIGNED32): use ##i32.
5344
5345Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * configure: Regenerated to track ../common/aclocal.m4 changes.
5348
5349Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350
5351 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5352 endian of target.
5353
5354 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5355 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5356 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5357 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5358 (CONFIG_CFLAGS): Add same.
5359
5360 * aclocal.m4: Perform AC_SUBST on optional options.
5361
5362Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363
5364 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5365
5366 * sim-options.c (standard_option_handler): Typo in warning message.
5367
5368 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5369
5370 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5371 insn count. Make count conditional on there being a valid
5372 INSN_NAME.
5373 (profile_pc_init): Make default PC profile frequency an arbitrary
5374 256.
5375
5376 * sim-base.h: Ditto.
5377
5378 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5379 SIM_HAVE_MODEL.
5380
5381 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5382 archure struct.
5383
5384Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * configure: Regenerated to track ../common/aclocal.m4 changes.
5387
5388Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389
5390 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5391 configured alignment.
5392
5393Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394
5395 * configure: Regenerated to track ../common/aclocal.m4 changes.
5396
5397Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398
5399 * sim-config.c (sim_config): Check for default alignment.
5400
5401 * sim-options.c (standard_option_handler): Add alignment option.
5402
5403 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5404 default alignment requirements on memory accesses.
72f4393d 5405
c906108c
SS		 5406Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5407
5408 * sim-load.c (sim_load_file): Return failure if the executable
5409 had no loadable sections.
5410
5411Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412
5413 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5414 trace output.
5415
5416 * sim-core.c (sim_core_signal): When bad access halt simulator
5417 SIGSEGV / SIGBUS instead of aborting.
5418 (signal.h): Include.
72f4393d 5419
c906108c
SS		 5420 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5421 options was missing.
5422
5423 * sim-bits.h (MOVED): Define
5424
5425Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426
5427 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5428 BIT.
5429
5430 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5431
5432 * sim-bits.c: Add 8 bit versions of bit macros.
5433
5434 * sim-bits.h: Ditto.
5435
5436Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437
5438 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5439 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5440
c906108c
SS		 5441 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5442 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5443
c906108c
SS		 5444 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5445 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5446
c906108c
SS		 5447Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448
5449 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5450 configure.in: Output to cconfig.h instead of config.h.
5451
5452 * configure: Regenerated to track ../common/aclocal.m4 changes.
5453
5454Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455
5456 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5457 BFD if known.
5458
5459Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5460
5461 * callback.c (os_write): divert stdout and stderr to their
5462 respective hooks.
5463
5464Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465
5466 * sim-profile.c (profile_print_speed): Call
5467 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5468
5469 * sim-events.c (sim_events_elapsed_time): New function return nr
5470 host MS consumed by the simulator.
5471 (sim_watch_valid): Use.
5472
5473 * sim-module.c (modules): Install sim_events very very early.
5474
5475 * sim-profile.c (profile_print): Call profile_print_pc.
5476 (print_bar):
5477 (profile_pc_init): New function, set up processor for PC
5478 profiling.
5479 (profile_print_pc): New function, print a PC profile.
5480 (profile_pc_event): New function, sample PC.
5481
5482 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5483 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5484 profile struct.
5485
5486 * sim-options.c (sim_print_help): Pacify GCC.
5487
5488 * sim-n-core.h (sim_core_read_aligned_N,
5489 sim_core_write_aligned_N): Add un-conditional profile call.
5490 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5491 profile call when aligned read/write isn't used.
5492
5493 * sim-base.h: Include sim-profile, sim-model after sim-core &
5494 sim-events allow sim-core to define useful values.
5495
5496 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5497 (profile_option_handler, profile_options): Add support for
5498 --profile-core option.
5499 (print_bar): Include when core profiling.
5500 (profile_print_core): New function, print core profile.
5501
5502 * sim-config.c (print_sim_config): Print profile status.
5503
5504 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5505 WITH_PROFILE_PC_P): Define.
5506 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5507 (PROFILE_COUNT_CORE): Define.
5508
5509Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510
5511 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5512 interrupt_names array as the data.
5513 (sim-watch.h): Document.
5514
5515Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516
5517 * sim-options.c (sim_print_help): When the doc string is to long
5518 word wrap it.
5519
5520 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5521 that only the first few the watch options are listed. Generate
5522 meanginful usage messages.
5523
5524 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5525
c906108c
SS		 5526Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5527
5528 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5529 (standard_option_handler): Handle --architecture-info.
5530
5531Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5532
5533 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5534 illegal zero-sized array.
5535 * sim-core.c (sim_core_xor_read_buffer): same.
5536
5537Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5538
5539 * nltvals.def: Regenerate.
5540
5541Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542
5543 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5544
5545Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546
5547 * sim-bits.c (MASKED): Delete.
5548 (EXTRACTED): Delete.
5549 (LSEXTRACTED, MSEXTRACTED): New functions.
5550
5551 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5552 (MSMASKEDn, LSMASKEDn): Add last argument.
5553 (MSMASK*): Ditto.
72f4393d 5554
c906108c
SS		 5555 * sim-bits.h (EXTEND8, EXTEND16): Define.
5556 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5557
5558 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5559
5560 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5561 current instruction address.
5562
5563 * sim-inline.h (*_ENGINE): Define.
5564
5565Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5566
5567 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5568
5569 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5570 (watch_option_handler): Call delete_watchpoint with ident or type.
5571 (sim_watchpoint_install): Create interrupt specific watchpoint
5572 commands on the fly.
5573 (do_watchpoint_create): New function, create a watch point using
5574 type/int-nr info encoded in the option nr.
5575 (do_watchpoint_info): New function. List active watchpoints.
5576
5577 * sim-watch.h: Change data structure to a list.
5578
5579 * sim-memopt.c (memory_option_handler): Require explicit "all"
5580 before deleting all memory regions.
5581
5582 * sim-utils.c (sim_do_commandf): New function, printf version of
5583 sim_do_command.
5584
72f4393d
L		 5585 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5586
c906108c
SS		 5587 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5588 bit endianness.
5589 (SIGNED64, UNSIGNED64): Delete.
5590 (ALU64_ADD): Don't rely on bit endianness.
5591 (ALU64_BEGIN): Define.
5592
5593 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5594 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5595
5596 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5597 suffix - u64, LL - to 64 bit constants.
5598
5599Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5600
5601 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5602
5603 * sim-utils.h (NZALLOC): Define - zalloc * N.
5604
5605 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5606 implementation of read/write functions.
5607
5608 * Make-common.in (sim-hrw.o): New target.
5609
5610 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5611 memory.
5612
5613 * sim-memopt.c (memory_option_handler): Implement memory-size
5614 command. Implement memory-alias command. Let memory-delete delete
5615 all memory regions.
5616 (add_memopt): New function. Add a memory region.
5617 (do_memopt_delete): New function. Delete a memory region.
5618
5619 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5620
5621 * sim-core.c (sim_core_detach): New function.
5622 (sim_core_map_detach): New function. Perform the actual detach.
5623 (sim_core_init): Move initialization code from here.
5624 (sim_core_install): To here.
5625 (sim_core_uninstall): And here.
5626
5627 * sim-module.c: Add memopt module.
5628
5629 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5630 simulator base type.
5631
5632 * Make-common.in (sim_main_headers): Add sim-memopt.h
5633 (sim-memopt.o): New target.
5634
5635 * sim-core.c (sim_core_install): Add core_options to the option
5636 table.
5637
5638 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5639 --watch-delete.
5640
5641 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5642 comments.
5643
5644 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5645 address_word, add mask member.
72f4393d 5646
c906108c
SS		 5647 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5648 address_word, allow for 64bit targets in 32bit host. Add modulo
5649 argument.
5650 (sim_core_map_attach): Ditto.
5651 (new_sim_core_mapping): Ditto.
5652 (sim_core_translate): Mask address when modulo memory.
5653
5654Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5655
5656 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5657
5658 * gdbinit.in: New file.
5659 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5660 * Make-common.in (distclean): Delete .gdbinit.
5661 (.gdbinit): Add rule for.
5662 * configure: Regenerated to track ../common/aclocal.m4 changes.
5663
5664 * Make-common.in (cgen-run.o): Add rule for.
5665
5666Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5669
5670 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5671 both resumed and previous elapsed time.
5672 (sim_events_init): Set initial_wallclock and current_wallclock to
5673 zero.
5674 (sim_events_install): Install sim_events_suspend and
5675 sim_events_resume.
5676 (sim_events_watch_clock): Allow for suspended simulator when
5677 computing the time of the clock event.
5678
5679 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5680 initial_wallclock to elapsed_wallclock, set both to zero.
5681 (sim_events_init, sim_events_uninstall): Delete prototypes.
5682
5683 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5684
c906108c
SS		 5685 * sim-module.c(sim_module_resume, sim_module_suspend): New
5686 functions.
5687
5688Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689
5690 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5691 message.
5692
5693Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5694
5695 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5696 * Make-common.in (TAGS): Likewise.
5697 * sim-n-bits.h: Add TAGS comments for all functions.
5698 * sim-n-core.h: Likewise.
5699 * sim-n-endian.h: Likewise.
5700
5701Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5704 kind.
72f4393d 5705
c906108c 5706 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5707
c906108c
SS		 5708 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5709 definition.
5710
5711Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712
5713 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5714 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5715
5716Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5717
5718 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5719 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5720 nr_transfered and nr_this_transfer unsigned.
5721
5722 * sim-events.c (sim_events_tickn): N is signed, as limited to
5723 MAXINT.
5724
5725 * sim-n-endian.h (offset_N): Change size to unsigned.
5726
5727 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5728
5729Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5732
5733 * sim-options.c (sim_parse_args): Use dupargv.
5734
5735Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5736
5737 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5738
5739Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5742 base type.
5743
5744 * sim-options.c (standard_options): Add --architecture=MACHINE and
5745 --target=TARGET options.
5746 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5747 (standard_option_handler): Handle architecture and target options.
5748 (bfd.h): Include.
72f4393d 5749
c906108c
SS		 5750 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5751 bfd_openr.
5752 (sim_analyze_program): Set prog_bfd architecture from
5753 STATE_ARCHITECTURE if known.
5754
5755Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756
5757 * configure: Regenerated to track ../common/aclocal.m4 changes.
5758 * config.in: Ditto.
5759
5760Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761
5762 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5763 that option does not apply to certain files.
5764
5765Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766
5767 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5768 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5769 offset from MSB/LSB.
5770
5771 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5772 access address of sub word quantity of a hosts 16, 32, 64 bit word
5773 type.
5774 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5775 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5776 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5777 return N*2 byte value with argument in Hi/Lo word. Renamed from
5778 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5779
c906108c
SS		 5780 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5781 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5782 so that bit offset is explicit.
5783
5784Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785
5786 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5787 Update STATE_PROG_BFD when needed with a dup'd copy of the
5788 program.
5789
5790 * sim-config.c (sim_config): Delete ABFD argument, use
5791 STATE_PROG_BFD directly.
5792
5793Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794
5795 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5796
c906108c
SS		 5797 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5798 and sim_load.
5799 (bfd.h): Include.
72f4393d 5800
c906108c
SS		 5801 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5802 hardware only simulator targets.
5803
5804 * Make-common.in (sim-hload.o): Add rule.
5805
5806Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807
5808 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5809 used by copyargv and freeargv.
5810
5811 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5812 STATE_PROG_ARGV, not just a pointer.
5813
5814Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815
5816 * configure: Regenerated to track ../common/aclocal.m4 changes.
5817 * config.in: Ditto.
5818
5819Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820
5821 * aclocal.m4 (sim-endian): Add second argument to
5822 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5823 default endian when not hardwired.
5824
5825 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5826 else failes value for target byte order.
5827
5828 * sim-config.c (sim_config): Add abfd arguments. Set
5829 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5830 from same.
5831 (sim_config): Return SIM_RC, don't abort.
5832 (bfd.h): Include.
72f4393d 5833
c906108c
SS		 5834 * run.c (main): Update call to sim_open - add ABFD argument.
5835 * nrun.c (main): Add NULL ABFD argument.
5836
5837Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5838
5839 * callback.c (os_poll_quit): Make static.
5840 Call sim_cb_eprintf, not p->eprintf.
5841 (sim_cb_printf, sim_cb_eprintf): New functions.
5842 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5843
5844 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5845 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5846 sim-utils.h. #include sim-utils.h.
5847 * sim-utils.h: Above decls moved here.
5848 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5849
5850 * sim-watch.c (action_watchpoint): Fix thinkos.
5851
5852Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5853
5854 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5855
5856Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5857
5858 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5859 to FORCED_ALIGNMENT case.
5860
5861Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5862
5863 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5864
5865Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5866
5867 * Make-common.in (libsim.a): Fix typo.
5868
5869Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870
5871 * nrun.c (main): Verify the structure returned before using it.
5872
5873Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874
5875 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5876 default.
5877
5878 * sim-engine.c (sim_engine_install): New function. Install the
5879 engine init functions.
5880 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5881
c906108c
SS		 5882 * sim-module.c: Add sim_engine to list of modules that always
5883 install.
5884
5885Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886
5887 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5888 to remove the old watchpoint, not delete_watchpoint.
5889 (watch_option_handler): Action the correct watchpoint, not just
5890 cycles.
5891
5892Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893
5894 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5895 both low and high word.
5896 (sim_core_write_aligned_N): Ditto.
72f4393d 5897
c906108c
SS		 5898 * sim-trace.c (set_trace_options): Delete code explicitly setting
5899 core->trace.
5900
5901 * sim-options.c (sim_print_help): Call the list commands if not a
5902 standalone simulator.
5903 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5904
c906108c
SS		 5905 * sim-trace.c (set_trace_options): Assume core present.
5906
5907 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5908 buffer when full not almost full.
5909
5910Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911
5912 * sim-events.c (sim_events_process): Don't blat the event queue
5913 when processing watchpoints.
5914
5915 * sim-watch.h: Make arg unsigned long - stop sign extension.
5916
5917 * sim-events.c (sim_watch_valid): rewrite so debugable.
5918
5919 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5920
5921 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5922 inequality test is possible.
5923 (handle_watchpoint): Re-pass is_within arg.
5924 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5925 0 to schedule_watchpoint's is_within arg.
5926 (sim_watchpoint_init): Re-pass is_within arg.
5927
5928 * sim-options.c (sim_print_help): Add is_command argument. Don't
5929 include -- prefix when called from the command line interpreter.
5930
5931 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5932
5933 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5934 zero indicates that the test should be reversed.
5935 (sim_events_watch_core): Ditto.
5936 (WATCH_CORE): Compare range against is_within.
5937 (WATCH_SIM): Ditto.
5938
5939Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5940
5941 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5942 sim_core_read_buffer. Check nr-bytes transfered.
5943
5944 * sim-core.h (sim_core_common): Define a new struct that contains
5945 the common data. to sd and cpu structures.
5946 * sim-core.c (sim_core_attach): Update.
5947 (sim_core_init): Update. Remember to copy initialized data to each
5948 cpu.
5949 (sim_core_find_mapping): Ditto.
5950
5951 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5952 (sim_core_write_buffer): Ditto.
5953
5954 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5955 transfer use xor version of read buffer.
5956 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5957
c906108c
SS		 5958 * sim-core.c (sim_core_xor_read_buffer): New function implement
5959 xor-endian data read breaking transfer up into xor-endian sized
5960 blocks.
5961 (sim_core_xor_write_buffer): Ditto for write.
5962 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5963 - needed for xor-endian transfers.
5964
5965Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5966
5967 * sim-inline.h: Review description.
72f4393d 5968
c906108c
SS		 5969 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5970 to just those involved in data transfers and configuration.
72f4393d 5971
c906108c
SS		 5972 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5973 string.
5974 * sim-n-core.h (sim_core_read_aligned_N): Use.
5975 (sim_core_read_unaligned_N): Ditto.
5976 (sim_core_read_unaligned_N): Ditto..
5977 (sim_core_write_unaligned_N): Ditto.
72f4393d 5978
c906108c 5979 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5980
c906108c
SS		 5981 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5982 endian.
5983 (sim_core_read_aligned_N): Ditto.
5984
5985 * sim-core.c (sim_core_set_xor_endian): New function.
5986 (sim_core_attach): Don't overwrite the per-cpu xor map when
5987 cloning the global core.
5988
5989Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5990
5991 * sim-engine.h: Update below so that it is using an enumerated
5992 type.
5993
5994Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5995
72f4393d
L		 5996 * sim-engine.c (sim_engine_restart):
5997 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5998 return value used for simulator restart from 0 to 2.
5999
6000Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6001
6002 * cgen-scache.c (scache_option_handler): Add is_command arg.
6003
6004 * sim-model.c (model_option_handler): Add is_command argument.
6005
6006 * sim-profile.c (profile_option_handler): Add is_command arg.
6007
6008 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6009 involved.
6010
6011 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6012 order that they are registered.
6013
6014 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6015 between option and command line processing.
6016
6017 * sim-options.c: Include stdlib.h, ctype.h.
6018
6019 * Make-common.in (sim-watch.o): Add rule.
6020 (sim_main_headers): Assume sim-assert.h included.
6021 (sim-*.o): Simplify make rule.
72f4393d 6022
c906108c
SS		 6023 * sim-module.c: Add sim_watch_install to module list.
6024
6025Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6026
6027 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6028 has been loaded.
6029
6030 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6031 * sim-events.c (sim_events_install): Ditto.
6032 * sim-core.c (sim_core_install): Ditto.
6033 * sim-model.c (model_install): Ditto.
6034 * sim-options.c (standard_install): Ditto.
6035 * sim-profile.c (profile_install): Ditto.
6036 * sim-reason.c (sim_stop_reason): Ditto.
6037 * sim-run.c (sim_engine_run): Ditto.
6038 * sim-utils.c (sim_analyze_program): Ditto.
6039
6040 * sim-module.c (modules): Make profile_install and trace_install
6041 optional.
6042
6043 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6044
6045 * sim-options.c (standard_option_handler): Set the byte order.
6046
6047 * sim-events.c (sim_events_process): Allow multi tick processing.
6048 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6049
c906108c
SS		 6050 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6051 prototypes. Under development.
6052 (sim_events): Replace processing with nr_ticks_to_process.
6053
6054Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6055
6056 * nrun.c (main): Pass callbacks to sim_open instead of using
6057 sim_set_callbacks.
6058
6059 * run.c (main): Ditto.
6060
6061Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6062
6063 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6064 stop tk interrupting malloc calls.
6065 (sim_events_zalloc): Converse.
6066
6067 * Make-common.in (sim_main_headers): Add sim-events.h.
6068
6069 * sim-events.c (sim_events_schedule_after_signal): Change return
6070 type to void - signal events are strictly internal.
6071 (sim_events_init): Allocate a finite buffer for signal events.
6072 (sim_events_schedule_after_signal): Enter signal events into the
6073 signal buffer.
6074
6075 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6076 (sim_engine_restart): Ditto.
6077 (sim_engine_abort): Ditto.
6078 * sim-stop.c (sim_stop): Ditto.
6079 (control_c_simulation): Ditto.
6080 * sim-resume.c (sim_resume): Ditto.
6081 (has_stepped): Ditto.
6082 * sim-abort.c (sim_engine_abort): Ditto.
6083
6084 * sim-basics.h (transfer_type): New type.
6085
6086 * sim-core.c (sim_core_signal): New function. Print core signal
6087 information.
6088 (sim_core_find_mapping): Add transfer argument.
6089
6090 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6091 SIM_CORE_SIGNAL if a recoverable abort.
6092 * sim-core.c (sim_core_find_mapping): Ditto.
6093
6094Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6095
6096 * sim-core.c (sim_core_find_mapping): Replace calls to
6097 sim_io_error to more resiliant sim_engine_abort.
6098
6099 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6100 (sim_core_write_unaligned_N): Ditto.
6101
6102Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103
6104 * sim-module.c: Add sim_events_install to list.
72f4393d 6105
c906108c
SS		 6106 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6107 from sim_core_*.
6108 (sim_events_init): Now returns SIG_RC.
6109
6110 * sim-run.c: New file. Generic sim_engine_run.
6111 * sim-reason.c: New file. Generic sim_stop_reason.
6112 * sim-stop.c: New file. Generic sim_stop.
6113 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6114
c906108c
SS		 6115 * Make-common.in (sim-engine.o): Add rule.
6116 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6117
c906108c
SS		 6118 * sim-engine.h, sim-engine.c: New file. Provide generic
6119 implementation of sim_engine_halt, sim_engine_error. et.al.
6120
6121 * sim-base.h (sim_state_base): Add member halt.
6122 (sim-engine.h): Include.
6123
6124 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6125 handlers.
6126 * sim-events.c (sim_events_poll): Update event handler.
6127
6128Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6129
6130 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6131 function.
6132 (sim_events_watch_sim): New function.
6133 (sim_events_watch_core): New function.
6134 (sim_watch_valid): New function.
6135 (sim_events_preprocess): New function.
6136 (sim_events_process): Process the watchpoints as well as the timer
6137 queue.
6138 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6139 (sim_events_deschedule): Check all the queues when removing an
6140 event.
6141 (sim_events_init): Ditto for cleaning.
6142
6143Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6144
6145 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6146
6147Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6148
6149 * callback.c (os_open): Type of arg flags is int.
6150
6151Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6152
6153 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6154 just like normal numbers as per IEEE rules.
6155
6156Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6157
6158 * callback.c (os_close): Mark the descriptor as being
6159 available if the close succeeded.
6160 (os_open): Pass 0644 as the mode of the file being created.
6161
6162Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6163
6164 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6165 float.
6166
6167 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6168 * sim-lnline.h: Update.
6169
6170 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6171 conversion functions.
6172 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6173
c906108c
SS		 6174 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6175 compare functions. Replacing.
6176 (sim_fpu_cmp): This. Delete.
72f4393d 6177
c906108c
SS		 6178Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6179
6180 * sim-core.c (sim_core_find_mapping): Call engine_error not
6181 sim_io_error when possible.
6182
6183Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6184
6185 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6186 high/low double word.
6187
6188 * sim-trace.h: Remove definition of attribute - defined in
6189 sim_basics.h.
6190
6191Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6192
6193 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6194 name of the option - or family of options.
6195
6196 * sim-options.c (sim_args_command): Match command `a-b c' with
6197 option `--a-b-c' from option table.
6198
6199Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6200
6201 * sim-options.c (sim_print_help): For optional arguments, wrap
6202 them in [].
6203
6204 * sim-trace.c (set_trace_options): New function, handle optional
6205 argument and multiple assignment.
6206 (trace_option_handler): Update.
6207
6208 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6209 when branch tracing selected.
6210
6211Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6212
6213 * sim-trace.c (trace_one_insn): Make a va-args function.
6214
6215 * sim-trace.c (trace_vprintf): New function, va-arg version of
6216 trace_printf.
6217
6218Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6219
6220 * sim-trace.c (trace_uninstall): Don't close a file twice.
6221 * sim-profile.c (profile_uninstall): Likewise.
6222
6223Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6224
6225 * sim-trace.c (toplevel): Include bfd.h.
6226 (trace_options): Note that --trace-linenum also turns on
6227 --trace-insn. Add --trace-{branch,semantics}.
6228 (trace_option_handler): If --trace-linenum, also turn on
6229 --trace-insn. Add --trace-branch support. If --trace-semantics,
6230 turn on ALU, FPU, branch, and memory tracing.
6231 (trace_one_insn): New function to trace an instruction. Support
6232 --trace-linenum.
6233 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6234
6235 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6236 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6237 (TRACE_branch): Add new mask.
6238 (TRACE_*_P): Define all possible trace_p macros.
6239 (trace_one_insn): Declare function.
6240
6241Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6242
6243 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6244 GNU C doesn't support __attributes__.
6245 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6246 format strings.
6247
6248Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6249
6250 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6251 addresses are masked forcing them to be correctly aligned.
6252 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6253 * sim-config.c (config_alignment_to_a): Update.
6254
6255 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6256 core data.
6257 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6258 type.
6259 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6260 processor specific core maps.
6261 (sim_core_map_attach): Copy the core map data to each of the
6262 processor specific core data structures.
6263 * sim-core.c (sim_core_find_mapping): Update.
6264
6265 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6266 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6267 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6268 alternatives that handle unaligned addresses.
6269 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6270 with just CPU arg.
6271 * cgen-utils.c (sim_disassemble_insn): Update.
6272
6273Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6274
6275 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6276 tracing.
6277
6278 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6279 fpu support.
6280
6281 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6282
6283Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6284
6285 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6286 to map type.
72f4393d 6287
c906108c
SS		 6288 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6289 statement.
6290
6291Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6292
6293 * cgen-trace.c: Prepend additional trace_printf argument.
6294
6295 * cgen-utils.c (sim_disassemble_insn): Add additional core
6296 arguments.
6297
6298Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6299
6300 * nrun.c (main): Catch/report errorenous simulator states.
6301
6302 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6303 * sim-trace.c: #include string.h/strings.h so that memset is
6304 defined.
6305 * sim-utils.c: Ditto.
6306 * sim-profile.c: Ditto. And stdlib.h.
6307 (print_bar): Only define when used by instruction or memory profiler.
6308
6309 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6310
c906108c
SS		 6311 * sim-load.c (sim_load_file): Make the name constant.
6312 (sim_load_file): Passify gcc.
6313
6314 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6315 file.
6316 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6317
c906108c
SS		 6318 * sim-base.h (sim_cpu): Pre define here so available to all.
6319
6320 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6321 Restore the sim_cpu and instruction_address arguments so that full
6322 information is available to the abort function.
6323 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6324 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6325
6326 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6327 tracing support for sim-events and sim-core.
6328 (trace_option_handler): Convert #if to if where possible so always
6329 compiled/checked by C compiler.
6330 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6331
c906108c
SS		 6332 * sim-base.h: Adjust comment documenting how to define the cpu
6333 structure.
6334 (sim_state_base): Add sim_core and sim_events to simulator base
6335 object.
6336
6337 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6338 * sim-core.c (sim_core_init, sim_core_attach,
6339 sim_core_find_mapping): Update.
6340 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6341 update_time_from_event, insert_sim_event,
6342 sim_events_schedule_after_signal, sim_events_deschedule,
6343 sim_events_tick): Ditto.
72f4393d 6344
c906108c
SS		 6345 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6346 sim-model.h): Move #includes from here.
6347 * sim-base.h: To here.
6348 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6349
c906108c
SS		 6350Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6351
6352 * callback.c (default_callback): Missing initialisers.
6353
6354Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6355
6356 * sim-utils.c (sim_add_commas): New function.
6357 * sim-basics.h (sim_add_commas): Add prototype.
6358 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6359 * sim-profile.c (COMMAS): New macro.
6360 (print_*): Use it to print commas in numbers.
6361
6362 * configure: Regenerated.
6363
6364 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6365 (cgen_state): New member run_fast_p.
6366 (cgen_init): Add prototype.
6367 (sim_disassemble_insn): New arg `cpu'.
6368 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6369 * cgen-utils.c (cgen_init): New function.
6370 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6371 * genmloop.sh: Call engine_halt if loop exits.
6372
6373 * Makefile.in (sim-options_h): Define.
6374 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6375 (sim-model.o): Add new rule.
6376 (cgen-{scache,trace,utils}.o): Add new rules.
6377 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6378 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6379 Indent output by 2 spaces.
6380 * cgen-scache.h (scache_print_profile): Update.
6381 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6382 Use trace_printf, not fprintf.
6383 (trace_extract): Use trace_printf, not cgen_trace_printf.
6384 * genmloop.sh (!FAST case): Increment `insn_count'.
6385 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6386 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6387 access macro's name.
6388 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6389 Change return type to SIM_RC.
6390 (sim_core_{install,uninstall}): New functions.
6391 * sim-core.h (sim_core_{install,uninstall}): Declare.
6392 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6393 Change return type to SIM_RC.
6394 * sim-model.h (models,machs,model_install): Declare.
6395 * sim-module.c (modules): Add scache_install, model_install.
6396 (sim_post_argv_init): Set cpu->state backlinks.
6397 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6398 (standard_option_handler): Likewise.
6399 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6400 sim-profile.h.
6401 (*): Assume ANSI C.
6402 (profile_options): Delete --profile-simcache.
6403 (profile_option_handler): Likewise.
6404 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6405 spaces.
6406 (profile_print_{memory,model}): Likewise.
6407 (profile_print_simcache): Delete.
6408 (profile_print_speed): New function.
6409 (profile_print): Rewrite.
6410 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6411 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6412 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6413 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6414 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6415 (profile_print): Update prototype.
6416
6417Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6418
6419 * cgen-scache.[ch], cgen-sim.h: New files.
6420 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6421 * sim-model.c: New file.
6422
6423 * Make-common.in (clean targets): Undo patch of Apr. 22.
6424
6425Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6426
6427 * sim-n-bits.h (signed): If we have a standard compiler, undef
6428 signed, so that signedN is defined correctly.
6429
6430Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6431
6432 * sim-module.h, sim-model.h, sim-profile.h: New files.
6433 * sim-module.c, sim-profile.c: New files.
6434 * Make-common.in (SIM_PROFILE): Define
6435 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6436 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6437 (sim_module.o,sim-profile.o): Add rules for.
6438 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6439 (--enable-sim-profile): Add.
6440 * configure: Regenerated.
6441 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6442 model. Move trace and profile support to sim-{trace,profile}.h.
6443 New members trace_data, profile_data.
6444 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6445 * sim-config.h: Provide default definition of WITH_PROFILE.
6446 (WITH_TRACE): Change default to -1.
6447 (MAX_NR_PROCESSORS): Always define.
6448 * sim-options.c: Move trace and profile support to
6449 sim-{trace,profile}.h.
6450 (sim_pre_argv_init): Moved to sim-model.c.
6451 (standard_install): New function.
6452 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6453 (standard_install): Declare.
6454 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6455 (trace_install, trace_uninstall): New functions.
6456 (trace_printf): Update reference to TRACE_FILE.
6457 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6458 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6459 (WITH_TRACE_FOO_P): Define.
6460 (trace_install): Declare.
6461 (TRACE_DATA): New struct.
6462
6463Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6464
6465 * run.c: Undo last exec_bfd patch.
6466 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6467
6468Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6469
6470 * run.c (exec_bfd): Add back in.
6471 (main): Set exec_bfd.
6472
6473Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6474
6475 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6476
6477Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6478
6479 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6480 less well defined engine_error.
6481 * sim-core.c: Ditto.
6482
6483Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6484
6485 * Make-common.in: Change clean targets to use :: so that other
6486 Makefiles can have their own clean targets.
6487 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6488 __STDC__ to control use of stdarg vs. varargs syntax. Some
6489 systems can't use __STDC__, but require stdarg.
6490
6491Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6492
6493 * sim-options.c (standard_options): Add --endian.
6494 (standard_option_handler): Likewise.
6495
6496 * nrun.c: #include <signal.h>.
6497 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6498 handler that calls sim_stop ().
6499
6500Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6501
6502 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6503 handler that calls sim_stop (). Simulators may still be
6504 establishing their own handler.
6505
6506 * sim-events.c (sim_events_poll): Rename from
6507 sim_events_at_large_int. Poll IO.
6508
6509 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6510 request.
6511
6512 * callback.c (os_poll_quit): New function poll for quit signal
6513 where needed.
6514 (default_callback): Include magic number.
6515
6516Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6517
6518 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6519 Check for functions getrusage, time.
6520 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6521 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6522 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6523 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6524
6525 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6526
6527 * sim-options.c, sim-options.h: New files.
6528 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6529 * Make-common.in (nrun.o): Add rules for.
6530 * nrun.c: New file.
6531
6532 * run.c (main): Check return value of sim_open.
6533
6534 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6535 (sim_main_headers): Add sim-trace.h.
6536 * run.c (exec_bfd, target_byte_order): Delete.
6537 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6538 call sim_load instead. Check return code of sim_create_inferior.
6539 * sim-base.h (CURRENT_STATE): Define.
6540 (sim_state_base): Make typedef. New members options, prog_argv,
6541 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6542 mem_size, memory [+ corresponding access macros].
6543 (sim_cpu_base): New typedef.
6544 * sim-trace.h: New file.
6545 * sim-trace.c: New file.
6546 * sim-basics.h: #include it.
6547 * sim-load.c: New file.
6548
6549Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6550
6551 * Make-common.in (INSTALL): Set to @INSTALL@.
6552 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6553 (install-common): Depend upon installdirs. Use
6554 $(program_transform_name) directly, rather than using
6555 $(INSTALL_XFORM).
6556 (installdirs): New target.
6557 * Makefile.in (INSTALL): Set to @INSTALL@.
6558 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6559 (install-man): Depend upon installdirs. Use
6560 $(program_transform_name) directly, rather than using
6561 $(INSTALL_XFORM).
6562 (installdirs): New target.
6563
6564Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6565
6566 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6567 be overriden.
6568
6569Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6570
6571 * sim-basics.h: Only bring in config.h and tconfig.h if
6572 HAVE_CONFIG_H.
6573
6574Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6575
6576 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6577 numbering convention of the target.
6578 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6579 and WITH_TARGET_WORD_MSB.
6580 (sim_config): When possible, check for consistency with bitsize
6581 and msb.
6582
6583 * sim-bits.h: Allow MSB to be other than zero.
6584 * sim-bits.c: Ditto.
6585 * sim-n-bits.h: Ditto.
72f4393d 6586
c906108c
SS		 6587 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6588 * sim-n-bits.h (MSMASKEDn): Ditto.
6589
6590Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6591
6592 * Makefile.in (INSTALL): Change install.sh to install-sh.
6593
6594Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6595
6596 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6597
6598Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6599
6600 * run.c (main): Check that a program to run was specified.
6601
6602Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6603
6604 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6605
6606 * configure: Regenerated to track ../common/aclocal.m4 changes.
6607 * config.in: Ditto.
6608
6609Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6610
6611 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6612 * sim-config.h: To here.
6613
6614 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6615 (sim_main_headers): Define.
6616 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6617 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6618 (clean): Use it.
6619 (sim-utils.o): Add rule for.
6620 * sim-utils.o: New file.
6621 * sim-basics.h: #include sim-base.h.
6622 (zalloc): Make argument unsigned long.
6623 * sim-base.h: New file.
6624 * sim-inline.h (SIM_IO support): Delete.
6625 * sim-io.h: Delete inline support.
6626 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6627 * sim-config.c: sim-state.h renamed to sim-main.h.
6628 * sim-core.c: Likewise.
6629 * sim-events.c: Likewise.
6630
6631 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6632
6633 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6634 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6635 -DDEBUG.
6636 * configure: Regenerated to track ../common/aclocal.m4 changes.
6637
6638Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6639
6640 * configure: Regenerated to track ../common/aclocal.m4 changes.
6641
6642Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6643
6644 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6645 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6646 are defined by the configure.
6647
6648 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6649
c906108c
SS		 6650 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6651 reserved-bits): Always define.
72f4393d 6652
c906108c
SS		 6653 * sim-config.h, sim-config.c (sim_config): New function - and new
6654 file - co-ordinate the setting/checking of the common simulator
6655 configuration options.
6656
6657 * Make-common.in (sim-config.o): Add rule.
6658
6659Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6660
6661 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6662 va_list from void *, since va_list might not be a pointer type.
6663
6664Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6665
6666 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6667 in wrong order.
6668 (offset_N): Correct computation of LE offset.
6669
6670 * sim-io.c (sim_io_error): Include a new line when reporting
6671 errors.
6672
6673 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6674 `/'.
6675
6676Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6677
6678 * run.c: Include alloca-conf.h.
6679
6680 * callback.c (os_evprintf_filtered): Fix typo.
6681
6682Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6683
6684 * run.c (string.h, strings.h, stdlib.h): Include.
6685
6686 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6687 0 when nothing pending.
6688
6689 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6690 will soon be going away.
6691 (getopt): Plicate GCC.
6692
6693 * sim-endian.c (sim-io.h): Plicate GCC.
6694 * sim-bits.c (sim-io.h): Ditto.
6695 * sim-n-bits.h (ROTn): Ditto.
6696
6697 * sim-io.c (sim_io_error): Correct check for NULL.
6698
6699 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6700 the __FILE__.
6701 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6702 path.
6703
6704Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6705
6706 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6707 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6708
6709Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710
6711 * sim-alu.h: Include sim-xcat.h.
72f4393d 6712
c906108c
SS		 6713Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6714
6715 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6716 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6717 these.
6718
6719 * sim-events.c (sim_events_at_large_int): New function. Just
6720 schedules an event every large-int ticks.
6721 (sim_events_init): Call.
6722 (sim_events_tick, sim_events_process): Move async handing to
6723 sim_events_process. Move timer decrement so that it occures after
6724 events have been processed.
72f4393d 6725
c906108c
SS		 6726 * sim-basics.h (struct _engine): Remove declaration.
6727
6728 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6729 everything with same. Rename global struct to SIM_DESC.
6730 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6731 * sim-io.h, sim-io.c: Ditto.
72f4393d 6732
c906108c
SS		 6733 * sim-assert.h: New file. Optional assertion checking macros.
6734 * sim-io.c (sim_io_error): Make just this function tolerant to
6735 null pointers.
72f4393d 6736
c906108c
SS		 6737 * sim-xcat.h: New file. Define concatenate macros.
6738 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6739 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6740 concat macros.
72f4393d 6741
c906108c
SS		 6742
6743Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6744
6745 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6746
6747Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6748
6749 * sim-inline.h: Add definitions for sim-types.
6750 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6751 module.
6752
6753Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6754
c906108c
SS		 6755 * sim-events.h: Remove defunct reference to callback struct.
6756
6757Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6758
6759 * configure: Re-generate.
6760
6761Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6762
6763 * Make-common.in (CSEARCH): Do not include the gdb directory in
6764 the search path.
6765
6766Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6767
6768 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6769 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6770 to explicitly incorporate these.
6771
6772 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6773 specify the alignment restrictions of the target architecture -
6774 without this option all alignment restrictions are accomodated.
6775 (--enable-sim-assert): New option. Conditionally compile in
6776 assertion statements.
6777 (--enable-sim-float): New option. Strongly specify the target's
6778 floating point support.
6779 (--enable-sim-hardware): New option. Specify the hardware devices
6780 included in the simulation.
6781 (--enable-sim-packages): New option. Specify the hardware
6782 packages included in the simulation.
6783 (--enable-sim-regparm): New option. Specify that parameters be
6784 passed in registers instead of on the stack.
6785 (--enable-sim-reserved-bits): New option. Specify that reserved
6786 bits within an instruction are are correctly set.
6787 (--enable-sim-smp): New option. Specify the level of SMP support
6788 to be included in the simulator.
6789 (--enable-sim-stdcall): New option. Specify an alternative
6790 function call convention.
6791 (--enable-sim-xor-endian): New option. Configure xor-endian
6792 support used by some targets to implement bi-endian support.
72f4393d 6793
c906108c
SS		 6794Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6795
6796 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6797 host endianness to be overridden.
6798 (--enable-sim-endian): Allow the target platform's byte order
6799 to be overridden.
6800 (--enable-sim-inline): Control the inlining of common components.
6801 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6802 (--enable-sim-warnings): Enable additional GCC compiler checks.
6803 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6804 SIM_WARNINGS): Add.
72f4393d 6805
c906108c
SS		 6806 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6807 sim-*-n.h so that the names are uniq on dos machines
6808 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6809
c906108c
SS		 6810Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6811
6812 * run.c: #include "libiberty.h".
6813 (main): New locals sd,no_args,sim_argv.
6814 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6815 is program name. Update call to sim_set_callbacks.
6816 Record result of sim_open, pass to other sim_foo routines.
6817
6818Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6819
6820 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6821 final newline.
6822
6823Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6824
6825 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6826 Route stdout through buffered IO.
6827
6828 * callback.c: Add os_flush_stderr, os_write_stderr,
6829 os_evprintf_filtered functions to route error output through
6830 stderr.
72f4393d 6831
c906108c
SS		 6832 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6833 Correct return type - should be void.
6834
6835Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6836
6837 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6838
6839 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6840 not provide a default value as undefined indicates disable code.
6841
6842Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6843
6844 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6845 directory.
6846 * sim-events.h, sim-events.c: Ditto.
6847 * sim-io.h, sim-io.c: Ditto.
72f4393d 6848
c906108c 6849Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6850
c906108c
SS		 6851 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6852
6853 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6854 extract the tail or least signifiant bits from an integer of the
6855 specified size.
72f4393d 6856
c906108c
SS		 6857 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6858 WITH_TARGET_BITSIZE so that the compilation will fail when an
6859 unsupported bitsize value is defined.
6860
6861 (INSERTED*): Convert to functions.
6862 (EXTRACTED*): Ditto.
72f4393d 6863
c906108c 6864 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6865
c906108c
SS		 6866Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6867
6868 * sim-inline.h: Allow explicit control over which .c files will be
6869 included by their header.
6870
6871 * sim-inline.h: Allow explicit control over which .c files use the
6872 alternative - REGPARM - parameter passing mechanism.
72f4393d 6873
c906108c
SS		 6874 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6875 icache.c, idecode.c, semantics.c or support.c. Those names are
6876 not generally applicable.
72f4393d 6877
c906108c
SS		 6878Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6879
6880 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6881 in a fashion similar to sim-endian-n.
6882
6883 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6884 both value and address macro's.
6885
6886Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6887
6888 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6889
6890 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6891 generic L_word, H_word macro's.
6892
6893Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6894
6895 * sim-basics.h: Borrow code from ppc directory.
6896 * sim-bits.c: Ditto.
6897 * sim-bits.h: Ditto.
6898 * sim-config.h: Ditto.
6899 * sim-endian-n.h: Ditto.
6900 * sim-endian.c: Ditto.
6901 * sim-endian.h: Ditto.
6902 * sim-inline.c: Ditto.
6903 * sim-inline.h: Ditto.
6904 * sim-types.h: Ditto.
6905
6906Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6907
6908 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6909 all the ALU size alternatives and then auto-configure a default.
72f4393d 6910
c906108c
SS		 6911 * sim-alu.h: Copy ppc/idecode_expression.h.
6912
6913Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6914
6915 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6916 sign extend a bit within a value.
6917
6918 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6919 a pointer into the middle of a host word.
6920 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6921
c906108c
SS		 6922Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6923
6924 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6925 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6926 appropriate definitions of read, write, etc. Add prototype for
6927 system.
6928
6929Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6930
6931 * Makefile.in (libcommon.a): Delete.
6932 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6933 (gentmap,targ-vals.h,targ-map.c): Likewise.
6934 (run-autoconf): Delete.
6935 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6936 (common makefile fragment): Moved back into ...
6937 * Make-common.in: Resurrect.
6938 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6939 * configure: Regenerated.
6940
6941Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6942
6943 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6944 (SIM_AC_OUTPUT): To here.
6945
6946Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6947
6948 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6949 comments and single quotes. Fixes a problem found on hpux.
6950
6951Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6952
6953 * aclocal.m4: Remove Make-common.in from dependencies.
6954 * (distclean): Remove targ-vals.def.
6955
6956 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6957 into here. Makes insertion into makefiles easier. Also, change
6958 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6959 targ-map.o, and run are built. They are now built in the
6960 individual simulator directories, taking sources from ../common as
6961 necessary. This replaces the merging of libcommon.a into
6962 linsim.a, which was problematic for the WinGDB build process.
6963 * run.c: Include config.h from . instead of ../common.
6964 * Make-common.in: Remove. It's no longer necessary.
6965
6966Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6967
6968 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6969 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6970
6971Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6972
6973 * run.c (main): Set target_byte_order before call to sim_open.
6974
6975Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6976
6977 * callback.c: #include <stdlib.h>
6978 (os_error): New function.
6979 (default_callback): Add os_error.
6980
6981Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6982
6983 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6984 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6985 specific.
6986 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6987
6988Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6989
6990 * run.c: #include ../common/config.h, tconfig.h.
6991 (myname): New static global.
6992 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6993 Only process -c ifdef SIM_HAVE_SIMCACHE.
6994 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6995 Parse program name from argv[0] and use in error messages.
6996 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6997 Add support for incomplete h8/300 termination indicators.
6998 (usage): Make more verbose.
6999 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7000 * Makefile.in,Make-common.in,callback.c: New files.
7001 * nltvals.def,gentmap.c,gentvals.sh: New files.
7002
72f4393d 7003Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7004
7005 * run.c: Include stdarg.h if __STDC__.
7006
7007Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7008
7009 * run.c (main): Don't print out anything if the signal
7010 number is zero (ie no signal).
7011
7012Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7013
7014 * run.c (main): Print out if the program raised a signal.
7015
7016Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7017
7018 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7019 (main): Ditto.
7020
7021Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7022
7023 * run.c (main): Explicitly cast malloc() parameter.
7024
7025Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7026
7027 * run.c (sim_bfd): New global to hold the bfd pointer for the
7028 executable.
7029 (main): Initialize sim_bfd.
7030
7031Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7032
7033 * run.c (main): Use new bfd_big_endian macro.
7034
7035Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7036
7037 * run.c (main): Removed SH specific comments, so source is
7038 generic. Also updated to only load relevant sections. Moved
7039 sim_open() to after callback attach (to match GDB).
7040
7041 * run.1: Removed SH specific comments.
7042
7043Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7044
7045 * run.c (main): Always return sigrc at end.
7046
7047Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7048
7049 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7050 bfd_check_format() fails.
7051
7052Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7053
7054 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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