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gdb: add target_ops::supports_displaced_step
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
b760fb3a
SM		 12020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
2
3 * nrun.c: Include stdlib.h.
4 * sim-core.c: Likewise.
5 * sim-engine.c: Likewise.
6 * sim-io.c: Likewise.
7 * sim-module.c: Likewise.
8 * sim-reason.c: Likewise.
9
78aa740b
TT		 102019-12-19 Tom Tromey <tromey@adacore.com>
11
12 PR build/24572:
13 * Makefile.in (install-strip): New target.
14
f47674be
PK		 152019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
16
17 * sim-utils.c: Prevent buffer overflow.
18
ddd44b70
DD		 192019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
20
21 * gennltvals.sh: Add PRU libgloss target.
22 * nltvals.def: Regenerate from the latest libgloss sources.
23
f1cc84f5
SH		 242019-06-13 Stafford Horne <shorne@gmail.com>
25
26 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
27 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
28 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
29
688cea90
SH		 302019-06-13 Stafford Horne <shorne@gmail.com>
31
32 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
33 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
34
798066ab
AB		 352019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
36
37 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
38 CURRENT_TARGET_BYTE_ORDER.
39 (SUBWORDTFSI): Likewise.
40 (JOINSIDF): Likewise.
41 (JOINSIXF): Likewise.
42 (JOINSITF): Likewise.
43
d3fe0d7b
AB		 442019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
45
46 * sim-base.h: Add 'sim-assert.h' include.
47 * sim-basics.h: Add 'libiberty.h' include.
48
b6061d4d
SH		 492019-03-28 Stafford Horne <shorne@gmail.com>
50
51 * sim-options.c: Include "config.h".
52 Include <stdio.h>.
53 * sim-watch.c: Include "config.h".
54 Include <stdio.h>.
55 * hw-device.c: Include <string.h>.
56 * hw-events.c: Include <string.h>.
57 * hw-handles.c: Include <stdlib.h>.
58 * sim-fpu.c: Include <stdlib.h>.
59
ef986697
SH		 602019-03-28 Stafford Horne <shorne@gmail.com>
61
62 * Make-common.in (sim-arange_h): Remove sim-arange.c
63 * sim-arange.c: Remove SIM_ARANGE_C.
64 Add ifdef for _SIM_ARANGE_C_.
65 Include "sim-arange.h".
66 Remove include for unused "sim-assert.h".
67 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
68 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
69 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
70 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
71 INLINE_SIM_ARANGE.
72 * sim-arange.h (sim_addr_range_add): Declare as
73 INLINE_SIM_ARANGE.
74 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
75 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
76 Remove definition of SIM_ARANGE_INLINE.
77 Remove [HAVE_INLINE].
78 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
79 * sim-base.h: Include "sim-arange.h"
80 * sim-basics.h: Remove include of "sim-arange.h"
81 * sim-inline.c: Include "sim-arange.c"
82 * sim-inline.h: Define INLINE_SIM_ARANGE.
83 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
84 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
85
67f8b42f
TT		 862019-01-26 Tom Tromey <tom@tromey.com>
87
88 * Make-common.in (version.c): Use sim's create-version.sh.
89 * create-version.sh: New file.
90
7516c26f
PK		 912019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
92
b84bb29d 93 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 94
dc7e8184
SM		 952019-01-15 Simon Marchi <simon.marchi@ericsson.com>
96
97 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
98
c5ebe0ff
AB		 992018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
100
101 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
102 this point, it should have already been set in cb_syscall.
103
07f5f4c6
RH		 1042018-10-05 Stafford Horne <shorne@gmail.com>
105
106 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
107 (ADDOFDI): New function, add overflow flag DI variant.
108 (SUBCFDI): New function, subtract carry flag DI variant.
109 (SUBOFDI): New function, subtract overflow flag DI variant.
110
2283a210
КВО		 1112018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
112
113 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
114 cpu_core.byte_xor.
115 * sim-core.c (sim_core_set_xor): Likewise.
116 (sim_core_xor_read_buffer): Likewise.
117 (sim_core_xor_write_buffer): Likewise.
118
58884b0e
PG		 1192017-12-12 Peter Gavin <pgavin@gmail.com>
120 Stafford Horne <shorne@gmail.com>
121
122 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
123 flag.
124 (MUL1OFSI): New function, 1's complement overflow flag.
125
07b95864
PG		 1262017-12-12 Peter Gavin <pgavin@gmail.com>
127 Stafford Horne <shorne@gmail.com>
128
129 * cgen-accfp.c (remsf, remdf): New function.
130 (cgen_init_accurate_fpu): Add remsf and remdf.
131 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
132 * sim-fpu.c (sim_fpu_rem): New function.
133 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
134 (sim_fpu_rem): New function.
135 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
136
5c887dd5
JB		 1372017-09-06 John Baldwin <jhb@FreeBSD.org>
138
139 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
140 environment.
141
003ca0fd
YQ		 1422017-05-24 Yao Qi <yao.qi@linaro.org>
143
144 * sim-trace.c (trace_disasm): Caller update.
145
5357150c
MF		 1462016-08-15 Mike Frysinger <vapier@gentoo.org>
147
148 * sim-base.h (sim_state_base): Add prog_syms_count.
149 (STATE_PROG_SYMS_COUNT): Define.
150 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
151 (trace_load_symbols): New function.
152 (trace_sym_value): Likewise.
153 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
154 loading logic with a call to trace_load_symbols.
155 * sim-trace.h (trace_load_symbols, trace_sym_value): New
156 prototypes.
157
4c171e25
MF		 1582016-08-13 Mike Frysinger <vapier@gentoo.org>
159
160 * cgen-types.h (mode_names): Mark const.
161 * cgen-utils.c (mode_names): Likewise.
162
6b979454
MF		 1632016-08-13 Mike Frysinger <vapier@gentoo.org>
164
165 * cgen-defs.h (struct cgen_state): Delete argv and envp.
166 (STATE_ARGV, STATE_ENVP): Delete.
167
13754e4c
NC		 1682016-02-04 Nick Clifton <nickc@redhat.com>
169
170 * cgen-scache.c (scache_option_handler): Prevent possible
171 undefined behaviour computing the size of the scache by using
172 unsigned integers instead of signed integers.
173
f749ed60
JB		 1742016-01-17 Joel Brobecker <brobecker@adacore.com>
175
176 * sim-fpu.c: Minor comment fixes throughout.
177
3c8e93b7
JB		 1782016-01-17 Joel Brobecker <brobecker@adacore.com>
179
180 * sim-fpu.c (print_bits): Minor reformatting (no code change).
181 (sim_fpu_map): Likewise.
182
34ac507d
MF		 1832016-01-11 Mike Frysinger <vapier@gentoo.org>
184
185 * sim-config.c (print_sim_config): Drop extra whitespace before =
186 in output for byte order, stdio, and msb settings.
187
ce39bd38
MF		 1882016-01-10 Mike Frysinger <vapier@gentoo.org>
189
190 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
191 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
192 sim-stdio, sim-trace, and sim-profile.
193 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
194 (SIM_AC_OPTION_ASSERT): Likewise.
195 (SIM_AC_OPTION_SMP): Likewise.
196 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
197 * configure: Regenerate.
198 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
199 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
200 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
201 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
202 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
203 WITH_ENVIRONMENT & USER_ENVIRONMENT.
204 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
205 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
206 WITH_ASSERT, WITH_STDIO): Delete.
207 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
208 check.
209
e19418e0
MF		 2102016-01-10 Mike Frysinger <vapier@gentoo.org>
211
212 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
213 * configure: Regenerate.
214 * Make-common.in (SIM_PACKAGES): Delete.
215 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
216
16f7876d
MF		 2172016-01-10 Mike Frysinger <vapier@gentoo.org>
218
219 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
220
35656e95
MF		 2212016-01-10 Mike Frysinger <vapier@gentoo.org>
222
223 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
224
99d8e879
MF		 2252016-01-10 Mike Frysinger <vapier@gentoo.org>
226
227 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
228 sim_link_links.
229 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
230 * gentmap.c: Change targ-vals.def include to nltvals.def.
231 * Make-common.in (gentmap): Change targ-vals.def to
232 $(srccom)/nltvals.def.
233 (distclean): Delete rm -f targ-vals.def.
234 * Makefile.in: Update comment.
235
347fe5bb
MF		 2362016-01-10 Mike Frysinger <vapier@gentoo.org>
237
238 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
239 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
240 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
241
0dc73ef7
MF		 2422016-01-10 Mike Frysinger <vapier@gentoo.org>
243
244 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
245 and --enable-sim-stdcall and sim_stdcall.
246 * configure: Regenerate.
247 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
248 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
249 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
250 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
251 (REGPARM_*): Delete all regparm defines and their use.
252
22be3fbe
MF		 2532016-01-10 Mike Frysinger <vapier@gentoo.org>
254
255 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
256 * Make-common.in (SIM_CFLAGS): Delete.
257 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
258 * Makefile.in: Likewise.
259
936df756
MF		 2602016-01-09 Mike Frysinger <vapier@gentoo.org>
261
262 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
263 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
264 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
265 * acinclude.m4 (SIM_AC_COMMON): ... here.
266 * aclocal.m4, configure: Regenerate.
267 * config.in: Delete file.
268 * callback.c: Change cconfig.h include to config.h.
269 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
270 syscall.c: Likewise.
271 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
272 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
273
b900245c
MF		 2742016-01-06 Mike Frysinger <vapier@gentoo.org>
275
276 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
277 date, and time information.
278
2e3d4f4d
MF		 2792016-01-06 Mike Frysinger <vapier@gentoo.org>
280
281 * sim-options.c (sim_parse_args): Mark argv array const.
282 * sim-options.h (sim_parse_args): Likewise.
283
bfb2629c
MF		 2842016-01-05 Mike Frysinger <vapier@gentoo.org>
285
286 * sim-trace.c: Include dis-asm.h.
287 (OPTION_TRACE_DISASM): New enum.
288 (trace_options): Add trace-disasm flag.
289 (trace_option_handler): Handle OPTION_TRACE_DISASM.
290 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
291 (dis_read, dis_printf, trace_disasm): New functions.
292 * sim-trace.h: Include dis-asm.h.
293 (TRACE_INSN_IDX): Clarify comment.
294 (TRACE_DISASM_IDX): New enum.
295 (TRACE_disasm): New define.
296 (WITH_TRACE_DISASM_P): New define.
297 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
298 (STRACE_DISASM_P): New define.
299 (TRACE_DISASM_P): Likewise.
300 (TRACE_DISASM_P): Likewise.
301 (TRACE_DISASM): Likewise.
302 (trace_disasm): New function.
303
44ddb0c6
MF		 3042016-01-04 Mike Frysinger <vapier@gentoo.org>
305
306 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
307
bc273e17
MF		 3082016-01-04 Mike Frysinger <vapier@gentoo.org>
309
310 * cgen-scache.c (MAX): Delete.
311 (scache_init): Change MAX to max.
312 * cgen-trace.c (min): Delete.
313 * cgen-utils.c (min): Delete.
314 * sim-basics.h [!min] (min): Define.
315 [!max] (max): Define.
316
8d7d784e
MF		 3172016-01-04 Mike Frysinger <vapier@gentoo.org>
318
319 * sim-options.c (sim_parse_args): Tweak getopt error message.
320
9bbf6f91
MF		 3212016-01-04 Mike Frysinger <vapier@gentoo.org>
322
323 * acinclude.m4 (sim-bswap): Delete.
324 * configure: Regenerate.
325 * Make-common.in (SIM_BSWAP): Delete.
326 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
327 * sim-config.h (htonl, ntohl): Delete.
328 (WITH_BSWAP): Delete.
329
77cf2ef5
MF		 3302016-01-03 Mike Frysinger <vapier@gentoo.org>
331
332 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
333 opterr state to it before calling getopt_long and restore afterwards.
334 Set opterr to 0. When optc is '?', call sim_io_eprintf.
335
61971b86
MF		 3362016-01-03 Mike Frysinger <vapier@gentoo.org>
337
338 * hw-device.h (device): Delete commented typedef.
339 * sim-basics.h (device): Delete typedef.
340
34fed699
MF		 3412016-01-03 Mike Frysinger <vapier@gentoo.org>
342
343 * sim-options.c (sim_parse_args): Replace for loop with a call
344 to countargv.
345
aba6f46b
MF		 3462016-01-03 Mike Frysinger <vapier@gentoo.org>
347
348 * nrun.c (myname): Mark const.
349 (main): Mark name const. Replace myname parsing loop with a
350 call to lbasename.
351
0cb8d851
MF		 3522016-01-03 Mike Frysinger <vapier@gentoo.org>
353
354 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
355 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
356 (SIM_AC_OPTION_HOSTENDIAN): Delete.
357 * config.in, configure: Regenerate.
358 * Make-common.in (SIM_HOSTENDIAN): Delete.
359 * sim-config.c (current_host_byte_order): Delete.
360 (sim_config): Delete current_host_byte_order assignments and
361 CURRENT_HOST_BYTE_ORDER checks.
362 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
363 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
364 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
365 (current_host_byte_order): Delete.
366 (CURRENT_HOST_BYTE_ORDER): Likewise.
367 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
368 (HOST_BYTE_ORDER): ... this.
369 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
370 HOST_BYTE_ORDER.
371 (sim_endian_join_16): Likewise.
372 * sim-n-core.h (sim_core_read_misaligned_N): Change
373 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
374 (sim_core_write_misaligned_N): Likewise.
375 * sim-n-endian.h (endian_t2h_N): Likewise.
376 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
377 endian_le2h_N): Likewise.
378 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
379
1ac72f06
MF		 3802016-01-02 Mike Frysinger <vapier@gentoo.org>
381
382 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
383 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
384 BFD_ENDIAN_UNKNOWN.
385 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
386 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
387 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
388 * nrun.c (main): Likewise.
389 * sim-config.c (current_host_byte_order): Change type to enum
390 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
391 (current_target_byte_order): Likewise.
392 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
393 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
394 BFD_ENDIAN_UNKNOWN.
395 (sim_config): Change prefered_target_byte_order type to enum
396 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
397 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
398 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
399 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
400 Delete all the various arch/OS endian includes & defines.
401 (current_host_byte_order): Change type to enum bfd_endian.
402 (current_target_byte_order): Likewise.
403 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
404 (CURRENT_TARGET_BYTE_ORDER): Likewise.
405 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
406 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
407 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
408 BFD_ENDIAN_UNKNOWN.
409 (sim_events_watch_core): Likewise.
410 * sim-events.h: Likewise.
411 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
412 BFD_ENDIAN_BIG.
413 (sim_core_write_misaligned_N): Likewise.
414 * sim-n-endian.h (endian_h2be_N): Likewise.
415 (endian_be2h_N): Likewise.
416 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
417 (offset_N): Likewise.
418 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
419 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
420
d47f5b30
MF		 4212016-01-02 Mike Frysinger <vapier@gentoo.org>
422
423 * cgen-defs.h (current_state): Delete.
424 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
425 * sim-utils.c (current_state): Delete.
426
9950eccb
MF		 4272015-12-30 Mike Frysinger <vapier@gentoo.org>
428
429 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
430 to use lbasename.
431
5e744ef8
MF		 4322015-12-27 Mike Frysinger <vapier@gentoo.org>
433
434 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
435
1b393626
MF		 4362015-12-26 Mike Frysinger <vapier@gentoo.org>
437
438 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
439 * config.in, configure: Regenerate.
440 * Make-common.in (sim-basics_h): Delete tconfig.h.
441 (distclean): Likewise.
442 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
443 (new_sim_core_mapping): Delete WITH_HW and device *device.
444 (sim_core_map_attach, sim_core_attach): Likewise.
445 (sim_core_read_buffer): Delete WITH_DEVICES logic.
446 (sim_core_write_buffer): Likewise.
447 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
448 *device.
449 (sim_core_attach): Likewise.
450 (device_io_read_buffer, device_io_write_buffer): Delete.
451 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
452 (sim_core_write_aligned_N): Likewise.
453 * tconfig.h: Delete file.
454
dea10706
MF		 4552015-12-26 Mike Frysinger <vapier@gentoo.org>
456
457 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
458 Call sim_cpu_hw_io_read_buffer if cpu is valid.
459 (sim_core_write_buffer): Move cia decl to top of func. Call
460 sim_cpu_hw_io_write_buffer if cpu is valid.
461
49aef5a5
MF		 4622015-12-25 Mike Frysinger <vapier@gentoo.org>
463
464 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
465 HW_TRACE call.
466 (hw_find_integer_property): Likewise.
467 (hw_find_integer_array_property): Likewise.
468 (hw_add_duplicate_property): Likewise.
469
cf59f47e
MF		 4702015-12-25 Mike Frysinger <vapier@gentoo.org>
471
472 * sim-config.h (WITH_ENGINE): Delete.
473 * sim-module.c (modules): Always include sim_engine_install.
474
0d585950
MF		 4752015-12-25 Mike Frysinger <vapier@gentoo.org>
476
477 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
478 * cgen-types.h (SIM_HAVE_MODEL): Delete.
479 * sim-base.h: Always include sim-model.h.
480 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
481 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
482 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
483 [!WITH_MODEL_P] (sim_machs): Define.
484 * sim-model.h: Add some developer docs.
485 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
486 (WITH_MODEL_P): Define.
487 * sim-module.c (modules): Always include sim_model_install.
488 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
489
8a0ebee6
MF		 4902015-12-25 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
493 * sim-model.c: Likewise.
494 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
495 SIM_MACH_IMP_PROPERTIES
496
42a3af56
MF		 4972015-12-25 Mike Frysinger <vapier@gentoo.org>
498
499 * sim-core.c (device_error): Delete.
500 (sim_core_map_attach): Delete calls to device_error.
501 (sim_core_attach): Likewise.
502 * sim-core.h (device_error): Delete.
503 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
504 to sim_engine_abort.
505 (sim_core_write_aligned_N): Likewise.
506
9e8e7dd9
MF		 5072015-12-25 Mike Frysinger <vapier@gentoo.org>
508
509 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
510 * sim-core.c (sim_core_write_buffer): Likewise.
511 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
512 (sim_core_write_aligned_N): Likewise.
513
268c9139
MF		 5142015-12-25 Mike Frysinger <vapier@gentoo.org>
515
516 * dv-pal.c: Include config.h and sim-main.h.
517 (hw_pal_io_read_buffer): Always call CPU_INDEX.
518
26936211
MF		 5192015-12-24 Mike Frysinger <vapier@gentoo.org>
520
521 * sim-options.c (standard_options): Always enable load-lma and
522 load-vma options.
523 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
524
9db2b719
MF		 5252015-12-24 Mike Frysinger <vapier@gentoo.org>
526
527 * sim-module.c (MODULE_LIST): Delete.
528
bd3fb5b8
MF		 5292015-12-24 Mike Frysinger <vapier@gentoo.org>
530
531 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
532 Move to h8300/compile.c.
533 [SIM_H8300] (standard_options): Likewise.
534 (standard_option_handler): Likewise.
535
84e8e361
MF		 5362015-12-24 Mike Frysinger <vapier@gentoo.org>
537
538 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
539 sim_watchpoint_install.
540
3cabaf66
MF		 5412015-12-24 Mike Frysinger <vapier@gentoo.org>
542
543 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
544 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
545 sim_memopt_install.
546 * sim-options.c (OPTION_MEM_SIZE): Delete.
547 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
548 (standard_option_handler): Likewise.
549
8abe6c66
MF		 5502015-12-24 Mike Frysinger <vapier@gentoo.org>
551
552 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
553
dc11500a
MF		 5542015-11-21 Mike Frysinger <vapier@gentoo.org>
555
556 PR sim/18762
557 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
558
2561d580
MF		 5592015-11-21 Mike Frysinger <vapier@gentoo.org>
560
561 PR sim/19273
562 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
563 vasprintf, and va_end together. Check ret after va_end call.
564
37258e99
MF		 5652015-11-21 Mike Frysinger <vapier@gentoo.org>
566
567 * sim-types.h (SIM_PRI_TB): Define.
568 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
569 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
570 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
571 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
572
cdf850e9
MF		 5732015-11-17 Mike Frysinger <vapier@gentoo.org>
574
575 * sim-main.h (WITH_MODULO_MEMORY): Delete.
576 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
577 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
578 (sim_core_translate): Likewise.
579 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
580
146b80ff
MF		 5812015-11-16 Mike Frysinger <vapier@gentoo.org>
582
583 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
584 (cgen_cpu_close): Change to XCONCAT2.
585
797eee42
MF		 5862015-11-15 Mike Frysinger <vapier@gentoo.org>
587
588 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
589 and sim-stop.o.
590
6e4f085c
MF		 5912015-11-14 Mike Frysinger <vapier@gentoo.org>
592
593 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
594 * sim-close.c: New file.
595
8e394ffc
AB		 5962015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
597 Ali Lown <ali.lown@imgtec.com>
598
599 * sim-bits.h (EXTEND6): New macro.
600 (EXTEND12): New macro.
601 (EXTEND25): New macro.
602
602a67cb
MF		 6032015-06-24 Mike Frysinger <vapier@gentoo.org>
604
605 * sim-trace.c (trace_one_insn): Delete.
606 * sim-trace.h (trace_one_insn): Delete.
607
9b6025d1
MF		 6082015-06-24 Mike Frysinger <vapier@gentoo.org>
609
610 * sim-trace.c (debug_printf): Rename to ...
611 (sim_debug_printf): ... this.
612 * sim-trace.h (debug_printf): Delete define.
613 (debug_printf): Rename to ...
614 (sim_debug_printf): ... this.
615
fa8f87e5
MF		 6162015-06-24 Mike Frysinger <vapier@gentoo.org>
617
618 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
619 (trace_options): Add trace-register option.
620 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
621 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
622 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
623 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
624 TRACE_REGISTER_P, TRACE_REGISTER): Define.
625
cf304b56
MF		 6262015-06-24 Mike Frysinger <vapier@gentoo.org>
627
628 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
629 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
630 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
631 STRACE_DEBUG): Define.
632
8371bf0c
MF		 6332015-06-24 Mike Frysinger <vapier@gentoo.org>
634
635 * sim-trace.c (trace_options): Update help text for trace-alu,
636 trace-fpu, trace-vpu, and trace-semantics.
637 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
638 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
639
e7505490
MF		 6402015-06-24 Mike Frysinger <vapier@gentoo.org>
641
642 * sim-assert.h (SIM_FILTER_PATH): Delete.
643 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
644 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
645 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
646 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
647 * sim-events.c: Include libiberty.h.
648 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
649
8d0978fb
MF		 6502015-06-23 Mike Frysinger <vapier@gentoo.org>
651
652 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
653 (AC_ARG_ENABLE(sim-cflags)): Likewise.
654 (AC_ARG_ENABLE(sim-debug)): Likewise.
655 (AC_ARG_ENABLE(sim-stdio)): Likewise.
656 (AC_ARG_ENABLE(sim-trace)): Likewise.
657 (AC_ARG_ENABLE(sim-profile)): Likewise.
658 (AC_ARG_ENABLE(sim-environment)): Likewise.
659 (AC_ARG_ENABLE(sim-alignment)): Likewise.
660 (AC_ARG_ENABLE(sim-assert)): Likewise.
661 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
662 (AC_ARG_ENABLE(sim-endian)): Likewise.
663 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
664 (AC_ARG_ENABLE(sim-float)): Likewise.
665 (AC_ARG_ENABLE(sim-scache)): Likewise.
666 (AC_ARG_ENABLE(sim-default-model)): Likewise.
667 (AC_ARG_ENABLE(sim-inline)): Likewise.
668 (AC_ARG_ENABLE(sim-packages)): Likewise.
669 (AC_ARG_ENABLE(sim-regparm)): Likewise.
670 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
671 (AC_ARG_ENABLE(sim-smp)): Likewise.
672 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
673 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
674 (AC_ARG_ENABLE(cgen-maint)): Likewise.
675 * configure: Regenerate.
676
4953dc20
MF		 6772015-06-23 Mike Frysinger <vapier@gentoo.org>
678
679 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
680
b50a1532
MF		 6812015-06-23 Mike Frysinger <vapier@gentoo.org>
682
683 * cgen-trace.c [!__STDC__]: Delete.
684 * sim-trace.h [!__STDC__]: Likewise.
685
ccd4b295
MF		 6862015-06-21 Mike Frysinger <vapier@gentoo.org>
687
688 * sim-model.c (sim_model_init): Assert model is not NULL.
689
f55b33d5
MF		 6902015-06-21 Mike Frysinger <vapier@gentoo.org>
691
692 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
693 stdint.h. Replace all signed/unsigned typedefs with int#_t and
694 uint#_t.
695
618b526e
MF		 6962015-06-21 Mike Frysinger <vapier@gentoo.org>
697
698 * sim-alu.h (_SIM_ALU_H_): Rename to ...
699 (SIM_ALU_H): ... this.
700 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
701 (SIM_ASSERT_H): ... this.
702 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
703 (SIM_BASICS_H): ... this.
704 * sim-bits.h (_SIM_BITS_H_): Rename to ...
705 (SIM_BITS_H): ... this.
706 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
707 (SIM_ENDIAN_H): ... this.
708
57b42d64
MF		 7092015-06-18 Mike Frysinger <vapier@gentoo.org>
710
711 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
712 constant string.
713
7aec3bb9
MF		 7142015-06-18 Mike Frysinger <vapier@gentoo.org>
715
716 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
717 m for sentinel testing.
718
7d5c6c43
MF		 7192015-06-17 Mike Frysinger <vapier@gentoo.org>
720
721 * sim-syscall.c: Include errno.h and targ-vals.h.
722 (sim_syscall_multi, sim_syscall): Define.
723 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
724 * syscall.c (cb_syscall): Extend comment.
725
61a0c964
MF		 7262015-06-17 Mike Frysinger <vapier@gentoo.org>
727
728 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
729 * sim-syscall.c: New file.
730 * sim-syscall.h: New file.
731
6362a3f8
MF		 7322015-06-17 Mike Frysinger <vapier@gentoo.org>
733
734 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
735 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
736 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
737 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
738 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
739 Define.
740 * gentmap.c (gen_targ_map_c): Output name field.
741
306f4178
MF		 7422015-06-12 Mike Frysinger <vapier@gentoo.org>
743
744 * acinclude.m4: Change configure.in to configure.ac.
745 * sim-config.h: Likewise.
746
a3487082
MF		 7472015-06-12 Mike Frysinger <vapier@gentoo.org>
748
749 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
750 * configure: Regenerate.
751
bb11f3ed
MF		 7522015-06-12 Mike Frysinger <vapier@gentoo.org>
753
754 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
755 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
756 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
757 TRACE_DEBUG): Define.
758
bffcfec8
MF		 7592015-06-12 Mike Frysinger <vapier@gentoo.org>
760
761 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
762 * sim-trace.c (trace_option_handler): Likewise.
763 * sim-trace.h (WITH_TRACE_ANY_P): Define.
764 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
765 (TRACE_ANY_P): Likewise.
766
db7858e2
MF		 7672015-06-12 Mike Frysinger <vapier@gentoo.org>
768
769 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
770 CGEN_TRACE_INSN_FINI.
771 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
772 trace_result to cgen_trace_result, trace_insn_fini to
773 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
774 and trace_extract to cgen_trace_extract.
775 * cgen-trace.h (trace_insn_init): Rename to ...
776 (cgen_trace_insn_init): ... this.
777 (trace_insn_fini): Rename to ...
778 (cgen_trace_insn_fini): ... this.
779 (trace_insn): Rename to ...
780 (cgen_trace_insn): ... this.
781 (trace_extract): Rename to ...
782 (cgen_trace_extract): ... this.
783 (trace_result): Rename to ...
784 (cgen_trace_result): ... this.
785 (TRACE_RESULT_P): Rename to ...
786 (CGEN_TRACE_RESULT_P): ... this.
787 (TRACE_INSN_INIT): Rename to ...
788 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
789 cgen_trace_insn_init.
790 (TRACE_INSN_FINI): Rename to ...
791 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
792 cgen_trace_insn_fini.
793 (TRACE_PRINTF): Rename to ...
794 (CGEN_TRACE_PRINTF): ... this.
795 (TRACE_INSN): Rename to ...
796 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
797 (TRACE_EXTRACT): Rename to ...
798 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
799 cgen_trace_extract.
800 (TRACE_RESULT): Rename to ...
801 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
802 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
803 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
804 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
805 TRACE_INSN to CGEN_TRACE_INSN.
806 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
807
83034798
MF		 8082015-06-11 Mike Frysinger <vapier@gentoo.org>
809
810 * sim-events.c (ETRACE_P): Delete.
811 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
812 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
813 * sim-events.h (struct _sim_events): Delete trace member.
814 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
815 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
816
ce4eda4a
MF		 8172015-06-11 Mike Frysinger <vapier@gentoo.org>
818
819 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
820 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
821 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
822 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
823
a6c2a374
MF		 8242015-06-11 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
827
9b9c712c
MF		 8282015-06-11 Mike Frysinger <vapier@gentoo.org>
829
830 * sim-trace.h (WITH_TRACE_P): New define.
831 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
832 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
833 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
834 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
835 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
836 Redefine to use WITH_TRACE_P.
837
8382015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 839
840 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
841 mistake in call to sim_engine_abort.
509c2f32 842
0a13382c
NC		 8432015-04-29 Nick Clifton <nickc@redhat.com>
844
845 PR 18273
846 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
847 increasing parenthesis around casts to signed values.
0a13382c 848
767e68f1
MF		 8492015-04-21 Mike Frysinger <vapier@gentoo.org>
850
851 * gennltvals.sh: Add mcore support.
852 * nltvals.def: Regenerate.
853
248d23e8
MF		 8542015-04-21 Mike Frysinger <vapier@gentoo.org>
855
856 * cgen.sh: Add +x permissions.
857 * genmloop.sh: Likewise.
858 * gentvals.sh: Likewise.
859 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
860 Change all uses of srcroot for newlib to newlibroot.
861
20bca71d
MF		 8622015-04-18 Mike Frysinger <vapier@gentoo.org>
863
864 * sim-base.h (SIM_CPU): New typedef.
865
7e83aa92
MF		 8662015-04-18 Mike Frysinger <vapier@gentoo.org>
867
868 * cgen-engine.h (CIA_ADDR): Delete.
869 * sim-base.h: Update sim_cia example.
870 [!CIA_ADDR] (sim_cia): New typedef.
871
034685f9
MF		 8722015-04-17 Mike Frysinger <vapier@gentoo.org>
873
874 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
875 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
876 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
877 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
878 CIA_SET to CPU_PC_SET.
879
78e9aa70
MF		 8802015-04-15 Mike Frysinger <vapier@gentoo.org>
881
882 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
883 * sim-main.h (STATE_CPU): Remove from comment and define.
884
bf12d44e
MF		 8852015-04-13 Mike Frysinger <vapier@gentoo.org>
886
887 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
888 * configure: Regenerate.
889
a542beff
MF		 8902015-04-13 Mike Frysinger <vapier@gentoo.org>
891
892 * sim-options.c: Include version.h.
893 (OPTIONS_VERSION): New enum.
894 (standard_options): Add "version".
895 (standard_option_handler): Handle OPTIONS_VERSION.
896
8c32ba22
MF		 8972015-04-13 Mike Frysinger <vapier@gentoo.org>
898
899 * Makefile.in (version.o): Change to using create-version.sh from gdb.
900 (create-version.sh): Delete.
901
122bbfb5
MF		 9022015-04-06 Mike Frysinger <vapier@gentoo.org>
903
904 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
905
0fe84f3f
MF		 9062015-04-01 Mike Frysinger <vapier@gentoo.org>
907
908 * run-sim.h, run.c: Delete.
909 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
910
aadc9410
MF		 9112015-03-31 Mike Frysinger <vapier@gentoo.org>
912
913 * config.in, configure: Regenerate.
914 * Make-common.in (CSEARCH): Add $(ZLIBINC).
915 (ZLIB, ZLIBINC): Define.
916 (BFD_LIB): Add $(ZLIB).
917
5a394431
MF		 9182015-03-31 Mike Frysinger <vapier@gentoo.org>
919
920 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
921 * cgen-ops.h (SEMOPS_INLINE): Likewise.
922
92fc6153
MF		 9232015-03-29 Mike Frysinger <vapier@gentoo.org>
924
925 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
926 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
927 * sim-inline.h (INLINE2): Define to gnu_inline when available.
928
596f8827
MF		 9292015-03-24 Mike Frysinger <vapier@gentoo.org>
930
931 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
932 usage of STATE_WATCHPOINTS.
933 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
934 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
935
523ba8f9
MF		 9362015-03-24 Mike Frysinger <vapier@gentoo.org>
937
938 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
939
c0931f26
MF		 9402015-03-24 Mike Frysinger <vapier@gentoo.org>
941
942 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
943
30452bbe
MF		 9442015-03-24 Mike Frysinger <vapier@gentoo.org>
945
946 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
947 of enable_sim_hardware to AC_ARG_ENABLE.
948
49cd1634
MF		 9492015-03-23 Mike Frysinger <vapier@gentoo.org>
950
951 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
952 Add dv-sockser.o to sim_hw_objs.
953
3649cb06
MF		 9542015-03-23 Mike Frysinger <vapier@gentoo.org>
955
956 * dv-sockser.c: Include config.h.
957 * dv-sockser.h: Include sim-inline.h.
958 [HAVE_DV_SOCKSER]: Move all prototypes here.
959 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
960 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
961
6cd5ace4
MF		 9622015-03-16 Mike Frysinger <vapier@gentoo.org>
963
964 * gentmap.c, run.c: Convert old style prototypes.
965
ae7d0cac
MF		 9662015-03-16 Mike Frysinger <vapier@gentoo.org>
967
968 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
969 symlinking tconfig.h to tconfig.in.
970 * config.in, configure: Regenerate.
971 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
972 * tconfig.in: Rename file ...
973 * tconfig.h: ... here.
974
8406bb59
MF		 9752015-03-15 Mike Frysinger <vapier@gentoo.org>
976
977 * dv-socker.h (dv_sockser_install): Declare.
978 * sim-module.c: Include config.h.
979 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
980 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
981 * sim-module.h: Include gdb/remote-sim.h.
982
1303206d
MF		 9832015-03-14 Mike Frysinger <vapier@gentoo.org>
984
985 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
986 (sim-inline.c): Delete rule.
987
465fb143
MF		 9882015-03-14 Mike Frysinger <vapier@gentoo.org>
989
990 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
991 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
992 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
993
93129366
MF		 9942015-03-14 Mike Frysinger <vapier@gentoo.org>
995
996 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
997 [!ASSERT, WITH_ASSERT]: Likewise.
998 * sim-endian.c: Delete sim-io.h include.
999
4c4ca605
MF		 10002015-02-19 Mike Frysinger <vapier@gentoo.org>
1001
1002 * run-sim.h (sim_kill): Delete unused prototype.
1003
dc1d9d1f
CG		 10042015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1005
16218fd3
CG		 1006 * gentmap.c: Include "string.h".
1007
10082015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1009
1010 * sim-options.c (sim_args_command): Call freeargv() when failure
1011 occurs.
dc1d9d1f 1012
fdbf396f
JB		 10132015-01-07 Joel Brobecker <brobecker@adacore.com>
1014
1015 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1016
2d7bb758
JB		 10172014-12-03 Joel Brobecker <brobecker@adacore.com>
1018
1019 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1020 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1021 callbacks following renaming in callback.h.
1022 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1023 callback by call to "to_lstat" callback
1024
6aefca7e
GB		 10252014-08-28 Gary Benson <gbenson@redhat.com>
1026
1027 * sim-trace.h (debug_printf): New define.
1028
2974be62
AM		 10292014-08-19 Alan Modra <amodra@gmail.com>
1030
1031 * configure: Regenerate.
1032
faa743bb
RM		 10332014-08-15 Roland McGrath <mcgrathr@google.com>
1034
1035 * configure: Regenerate.
1036 * config.in: Regenerate.
1037
60d847df
MF		 10382014-03-10 Mike Frysinger <vapier@gentoo.org>
1039
1040 * sim-command.c (sim_do_command): Add const to cmd.
1041 * sim-options.c (sim_args_command): Add const to cmd.
1042 * sim-options.h (sim_args_command): Add const to cmd.
1043
b2b255bd
MF		 10442014-03-05 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-hload.c (sim_load): Add const to prog.
1047 * sim-load.c (sim_load_file): Likewise.
1048 * sim-utils.c (sim_analyze_program): Likewise.
1049 * sim-utils.h (sim_analyze_program): Likewise.
1050 (sim_load_file): Likewise.
1051
1a8a700e
MF		 10522014-03-04 Mike Frysinger <vapier@gentoo.org>
1053
1054 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1055 * callback.c (system): Delete unused prototype.
1056 (os_init): Likewise.
1057 (os_shutdown): Likewise.
1058 (os_unlink): Likewise.
1059 (os_time): Likewise.
1060 (os_system): Likewise.
1061 (os_rename): Likewise.
1062 (os_write_stdout): Likewise.
1063 (os_flush_stdout): Likewise.
1064 (os_write_stderr): Likewise.
1065 (os_flush_stderr): Likewise.
1066 (os_write): Likewise.
1067 (os_read_stdin): Likewise.
1068 (os_read): Likewise.
1069 (os_open): Likewise.
1070 (os_lseek): Likewise.
1071 (os_isatty): Likewise.
1072 (os_get_errno): Likewise.
1073 (os_close): Likewise.
1074 (os_vprintf_filtered): Likewise.
1075 (os_evprintf_filtered): Likewise.
1076 (os_error): Likewise.
1077 (fdmap): Likewise.
1078 (fdbad): Likewise.
1079 (wrap): Likewise.
1080 (wrap): Change to new style prototype.
1081 (fdbad): Likewise.
1082 (fdmap): Likewise.
1083 (os_close): Likewise.
1084 (os_poll_quit): Likewise.
1085 (os_get_errno): Likewise.
1086 (os_isatty): Likewise.
1087 (os_lseek): Likewise.
1088 (os_open): Likewise.
1089 (os_read): Likewise.
1090 (os_read_stdin): Likewise.
1091 (os_write): Likewise.
1092 (os_write_stdout): Likewise.
1093 (os_flush_stdout): Likewise.
1094 (os_write_stderr): Likewise.
1095 (os_flush_stderr): Likewise.
1096 (os_rename): Likewise.
1097 (os_system): Likewise.
1098 (os_time): Likewise.
1099 (os_unlink): Likewise.
1100 (os_stat): Likewise.
1101 (os_fstat): Likewise.
1102 (os_lstat): Likewise.
1103 (os_ftruncate): Likewise.
1104 (os_truncate): Likewise.
1105 (os_pipe): Likewise.
1106 (os_pipe_empty): Likewise.
1107 (os_pipe_nonempty): Likewise.
1108 (os_shutdown): Likewise.
1109 (os_init): Likewise.
1110 (cb_read_target_syscall_maps): Likewise.
1111 (cb_target_to_host_syscall): Likewise.
1112 (cb_host_to_target_errno): Likewise.
1113 (cb_target_to_host_open): Likewise.
1114 (cb_store_target_endian): Likewise.
1115 (cb_host_to_target_stat): Likewise.
1116 * sim-hload.c (sim_load): Change to new style prototype.
1117 * sim-load.c (sim_load_file): Change to new style prototype.
1118 (report_transfer_performance): Likewise.
1119 (xprintf_bfd_vma): Likewise.
1120 * syscall.c (cb_get_string): Change to new style prototype.
1121 (get_path): Likewise.
1122 (cb_syscall): Likewise.
1123
7b064844
HPN		 11242013-10-15 Hans-Peter Nilsson <hp@axis.com>
1125
1126 * create-version.sh: Align parameters to match those of
1127 ../../gdb/common/create-version.sh.
1128 * Make-common.in (srcsim): New variable.
1129 (version.c): Adjust call to create-version.sh as per above.
1130
bf3d9781
AM		 11312013-09-23 Alan Modra <amodra@gmail.com>
1132
1133 * configure: Regenerate.
1134
f06dccb0
MF		 11352013-09-03 Mike Stump <mikestump@comcast.net>
1136
1137 * sim-options.c (complete_option_list): Mark text and word const.
1138
d6c2da54
TT		 11392013-06-28 Tom Tromey <tromey@redhat.com>
1140
1141 * Make-common.in (version.c): Use version.in, not
1142 common/version.in.
1143 * create-version.sh: Likewise.
1144
b652c496
JB		 11452013-06-24 Joel Brobecker <brobecker@adacore.com>
1146
1147 * create-version.sh: New script. Adapted from
1148 gdb/commong/create-version.sh.
1149 * Make-common.in (version.c): Update rule dependencies,
1150 and re-implement using create-version.sh.
1151
3346cfda
NC		 11522013-06-21 Nick Clifton <nickc@redhat.com>
1153
1154 * gennltvals.sh: Add msp430 support.
1155 * nltvals.def: Regenerate.
1156
31e6ad7d
MF		 11572013-06-03 Mike Frysinger <vapier@gentoo.org>
1158
1159 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1160 * aclocal.m4, configure: Regenerate.
1161
d3685d60
TT		 11622013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1163
1164 PR build/15414:
1165 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1166 -Wformat-nonliteral with -Wno-format.
1167
1517bd27
MF		 11682013-03-26 Mike Frysinger <vapier@gentoo.org>
1169
1170 * acinclude.m4: Regenerate.
1171
3fd38161
JS		 11722013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1173
1174 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1175 which do not support dv-sockser.o. Add always as option to
1176 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1177 is always required to be enabled by simulator.
1178
3f170f37
MF		 11792012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1180
1181 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1182 * nltvals.def: Regenerate.
1183
5f3ef9d0
JB		 11842012-06-16 Joel Brobecker <brobecker@adacore.com>
1185
1186 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1187 * config.in, configure: Regenerate.
1188
2c1fa544
PA		 11892012-05-24 Pedro Alves <palves@redhat.com>
1190
1191 * sim-signal.h (sim_signal_to_target): Rename to ...
1192 (sim_signal_to_gdb_signal): ... this.
1193 * sim-signal.c (sim_signal_to_target): Rename to ...
1194 (sim_signal_to_gdb_signal): ... this.
1195 * sim-reason.c (sim_stop_reason): Adjust to rename.
1196
a493e3e2
PA		 11972012-05-24 Pedro Alves <palves@redhat.com>
1198
1199 PR gdb/7205
1200
72f4393d 1201 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1202
2ea28649
PA		 12032012-05-24 Pedro Alves <palves@redhat.com>
1204
1205 PR gdb/7205
1206
1207 Replace target_signal with gdb_signal throughout.
1208
a6ff997c
NC		 12092012-05-18 Nick Clifton <nickc@redhat.com>
1210
1211 PR 14072
1212 * callback.c: Include config.h before system header files.
1213 * cgen-trace.c: Likewise.
1214 * cgen-utils.c: Likewise.
1215 * gentmap.c: Likewise.
1216
ffbc20d9
MF		 12172012-04-02 Mike Frysinger <vapier@gentoo.org>
1218
1219 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1220
2aaed979
KB		 12212012-03-28 Rathish C <rathish.c@kpitcummins.com>
1222
1223 * sim-trace.c: Update the function prototype of save_data_size.
1224 Move the enum data_fmt from here...
1225 * sim-trace.h: ...to here.
1226 Add function prototype of save_data.
1227
a35a3322
MF		 12282012-03-25 Mike Frysinger <vapier@gentoo.org>
1229
1230 * sim-core.h (sim_core_trans_addr): Add prototype.
1231
f914e384
HPN		 12322012-03-24 Hans-Peter Nilsson <hp@axis.com>
1233
1234 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1235 missing in last change.
1236
2232061b
MF		 12372012-03-24 Mike Frysinger <vapier@gentoo.org>
1238
1239 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1240 * nrun.c: Include string.h/strings.h.
1241 * aclocal.m4, config.in, configure: Regenerate.
1242
ac0aacdf
MF		 12432012-03-22 Mike Frysinger <vapier@gentoo.org>
1244
1245 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1246 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1247 out -Werror initialization.
1248
509deab2
MF		 12492012-03-19 Mike Frysinger <vapier@gentoo.org>
1250
1251 * Make-common.in (TAGS): Change a-z to [:lower:].
1252 * acinclude.m4 (sim-trace): Likewise.
1253 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1254 Change A-Za-z0-9 to [:alnum:].
1255
9a5e0c49
MF		 12562012-03-18 Mike Frysinger <vapier@gentoo.org>
1257
1258 * nrun.c (main): Display strsignal of sigrc.
1259
96cdfef0
MF		 12602012-01-06 Mike Frysinger <vapier@gentoo.org>
1261
1262 * Makefile.in (abs_srcdir): Declare.
1263 (srcroot): Define in terms of abs_srcdir.
1264 (headers): Change srcdir to abs_srcdir.
1265
12c3e59c
JB		 12662012-01-02 Joel Brobecker <brobecker@adacore.com>
1267
1268 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1269 header.
1270
96987c2b
JB		 12712011-12-19 Joel Brobecker <brobecker@adacore.com>
1272
1273 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1274 system bourne shell.
1275
71712327
MF		 12762011-12-03 Mike Frysinger <vapier@gentoo.org>
1277
1278 * syscall.c (cb_get_string): Rename from "get_string".
1279 (get_path): Rename get_string call to cb_get_string.
1280
db2e4d67
MF		 12812011-12-03 Mike Frysinger <vapier@gentoo.org>
1282
1283 * Make-common.in (VPATH): Add $(srccom).
1284 (DEP): Delete.
1285 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1286 POSTCOMPILE): New variables.
1287 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1288 Include dependency files, when using GNU Make. Delete all
1289 dependency-only rules.
1290 * aclocal.m4: Include ../../config/depstand.m4. Call
1291 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1292 (MAKE, GMAKE): New substs.
1293
a13852d9
MF		 12942011-11-07 Mike Frysinger <vapier@gentoo.org>
1295
1296 PR sim/13161
1297 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1298 * configure, config.in: Regenerate.
1299 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1300
4399a56b
MF		 13012011-10-19 Mike Frysinger <vapier@gentoo.org>
1302
1303 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1304
f1a81b37
JB		 13052011-10-18 John Wehle <john@feith.com> (tiny patch)
1306
1307 * sim-profile.c (profile_info): Only print the title once.
1308
9c082ca8
MF		 13092011-10-17 Mike Frysinger <vapier@gentoo.org>
1310
1311 * acinclude.m4: Rename from aclocal.m4.
1312 * aclocal.m4: Regenerate.
1313
6ffe910a
MF		 13142011-10-17 Mike Frysinger <vapier@gentoo.org>
1315
1316 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1317 * common.m4: Delete.
1318 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1319 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1320 * configure: Regenerate.
1321
59c0b43d
TT		 13222011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1323
1324 * sim-alu.h (ALU32_AND): Clear carry flag.
1325 (ALU32_AND): Clear carry flag.
1326
66f8d993
MF		 13272011-10-09 Mike Frysinger <vapier@gentoo.org>
1328
1329 * dv-cfi.c: Include stdbool.h.
1330
d56a2aae
MF		 13312011-10-09 Mike Frysinger <vapier@gentoo.org>
1332
1333 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1334
4a99173d
MF		 13352011-10-04 Mike Frysinger <vapier@gentoo.org>
1336
1337 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1338 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1339
10915d9a
MF		 13402011-07-12 Mike Frysinger <vapier@gentoo.org>
1341
1342 * sim-command.c: Include sim-options.h.
1343
63042524
MF		 13442011-07-12 Mike Frysinger <vapier@gentoo.org>
1345
1346 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1347
24a6c33d
MF		 13482011-07-12 Mike Frysinger <vapier@gentoo.org>
1349
1350 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1351 Delete direct call to AC_PROG_CC.
1352
2419798b
MF		 13532011-07-05 Mike Frysinger <vapier@gentoo.org>
1354
1355 * sim-command.c: New file.
1356 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1357 (sim-command.o): New rule.
1358
440db575
MF		 13592011-05-27 Mike Frysinger <vapier@gentoo.org>
1360
1361 * sim-options.c (standard_option_handler): Remove arg[0] check
1362 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1363 not an empty string, otherwise assign "" back to it.
1364
3ddcae71
MF		 13652011-05-26 Mike Frysinger <vapier@gentoo.org>
1366
1367 * nltvals.def: Regenerate to include Blackfin syscalls again.
1368
3a49ea9f
MF		 13692011-05-25 Mike Frysinger <vapier@gentoo.org>
1370
1371 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1372 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1373 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1374 (trace_idx_to_str): Likewise.
1375 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1376 (TRACE_syscall): Define.
1377 (WITH_TRACE_SYSCALL_P): Likewise.
1378 (TRACE_SYSCALL_P): Likewise.
1379
dd931b2f
MF		 13802011-05-23 Mike Frysinger <vapier@gentoo.org>
1381
1382 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1383 remove now-unnecessary sub-scope for glue->type setting.
1384 Check to see if the "reg" property exists before we use it, and
1385 if it doesn't exist, error out for "glue" devices.
1386
0e31da21
MF		 13872011-05-23 Mike Frysinger <vapier@gentoo.org>
1388
1389 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1390 glue-or, and set type to glue_xor when name is glue-xor.
1391 (hw_glue_port_event): Return immediately when type is glue_io
1392 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1393 and hw_port_event calls from glue_and to end of function.
1394
34b47c38
MF		 13952011-05-11 Mike Frysinger <vapier@gentoo.org>
1396
1397 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1398 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1399 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1400 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1401 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1402 around function arguments.
1403
56a9aa1d
MF		 14042011-04-14 Mike Frysinger <vapier@gentoo.org>
1405
1406 * sim-options.c (complete_option_list, sim_complete_command):
1407 New functions.
1408
d45bea91
MF		 14092011-04-02 Mike Frysinger <vapier@gentoo.org>
1410
1411 * dv-glue.c: Fix up style.
1412
12c4cbd5
MF		 14132011-04-02 Mike Frysinger <vapier@gentoo.org>
1414
1415 * hw-alloc.c (hw_alloc_data): Adjust brace.
1416 * hw-base.c (hw_base_data): Likewise.
1417 (generic_hw_unit_decode): Fix indentation.
1418 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1419 * hw-events.c (hw_event, hw_event_data): Likewise.
1420 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1421 * hw-instances.c (hw_instance_data): Likewise.
1422 * hw-instances.h (hw_instance): Likewise.
1423 * hw-main.h (hw_descriptor, enum): Likewise.
1424 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1425 * hw-ports.h (hw_port_descriptor): Likewise.
1426 * hw-properties.c (hw_property_data): Likewise.
1427 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1428 _range_property_spec, _reg_property_spec): Likewise.
1429 * hw-tree.c (_name_specifier, printer): Likewise.
1430 (split_device_specifier, parse_string_property, hw_tree_traverse,
1431 print_size, print_reg_property, print_string, print_properties):
1432 Fix indentation.
1433
66ee2731
MF		 14342011-03-29 Mike Frysinger <vapier@gentoo.org>
1435
1436 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1437 * Make-common.in (dv-cfi.o): New rule.
1438 * dv-cfi.c, dv-cfi.h: New files.
1439
165b70ea
KB		 14402011-03-21 Kevin Buettner <kevinb@redhat.com>
1441
1442 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1443 fcntl.h and sys/fcntl.h, for constants.
1444 * nltvals.def: Regenerate.
1445 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1446 * sim-io.h (sys/types.h, sys/stat.h): Include.
1447 (sim_io_stat, sim_io_fstat): Declare.
1448
028f6515
MF		 14492011-03-14 Mike Frysinger <vapier@gentoo.org>
1450
1451 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1452 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1453 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1454 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1455 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1456 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1457 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1458 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1459 syscall.c: Trim trailing whitespace.
1460
ef016f83
MF		 14612011-03-05 Mike Frysinger <vapier@gentoo.org>
1462
1463 * gennltvals.sh: Handle bfin targets.
1464 * nltvals.def: Regenerate.
1465
fee17b35
KB		 14662011-02-25 Kevin Buettner <kevinb@redhat.com>
1467
1468 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1469 file descriptors.
1470
d79fe0d6
MF		 14712011-02-14 Mike Frysinger <vapier@gentoo.org>
1472
1473 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1474 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1475 (hw_free): Drop zfree logic and always call free.
1476 * hw-base.c (hw_delete): Change zfree to free.
1477 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1478 (hw_handle_remove_phandle): Likewise.
1479 * hw-instances.c (hw_instance_delete): Likewise.
1480 * hw-tree.c (parse_reg_property): Likewise.
1481 (parse_ranges_property): Likewise.
1482 (parse_string_property): Likewise.
1483 * sim-core.c (sim_core_uninstall): Likewise.
1484 * sim-cpu.c (sim_cpu_free_all): Likewise.
1485 * sim-hw.c (sim_hw_uninstall): Likewise.
1486 * sim-memopt.c (do_memopt_delete): Likewise.
1487 (sim_memory_uninstall): Likewise.
1488 * sim-module.c (sim_module_uninstall): Likewise.
1489 * sim-options.c (sim_parse_args): Likewise.
1490 * sim-profile.c (profile_pc_cleanup): Likewise.
1491 (profile_uninstall): Likewise.
1492 * sim-watch.c (do_watchpoint_delete): Likewise.
1493 * sim-utils.c (zfree): Delete.
1494 (sim_state_free): Change zfree to free.
1495 * sim-utils.h (zfree): Delete.
1496
891e7fb1
MF		 14972011-02-13 Mike Frysinger <vapier@gentoo.org>
1498
1499 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1500
9bd90cce
MF		 15012011-01-12 Mike Frysinger <vapier@gentoo.org>
1502
1503 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1504
39a3ae0a
MF		 15052011-01-12 Mike Frysinger <vapier@gentoo.org>
1506
1507 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1508 fails.
1509 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1510 when asprintf fails.
1511 * sim-utils.c (sim_do_commandf): Issue an error and return when
1512 asprintf fails.
1513 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1514 asprintf fails.
1515
3143e5a9
MF		 15162011-01-11 Mike Frysinger <vapier@gentoo.org>
1517
1518 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1519 bytes has been calculated and when mmap_next_fd is valid and
1520 nr_bytes is 0.
1521 (memory_option_handler): Allow missing size when mmap_next_fd is
1522 valid.
1523
cb11d1f4
MF		 15242011-01-10 Mike Frysinger <vapier@gentoo.org>
1525
1526 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1527 not empty, and always append $3 to $hardware.
1528
15292011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1530
1531 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1532 * sim-hw.h (sim_hw_abort): Likewise.
1533
cc25892b
MF		 15342011-01-05 Mike Frysinger <vapier@gentoo.org>
1535
1536 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1537
44944448
JB		 15382011-01-05 Joel Brobecker <brobecker@adacore.com>
1539
1540 * run.1: Copyright year update.
1541
e61ddca7
MF		 15422010-12-28 Mike Frysinger <vapier@gentoo.org>
1543
e71b81d8
MF		 1544 * hw-alloc.h (HW_NALLOC): Define.
1545
1546010-12-28 Mike Frysinger <vapier@gentoo.org>
1547
e61ddca7
MF		 1548 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1549
bef6be3d
MF		 15502010-12-15 Mike Frysinger <vapier@gentoo.org>
1551
1552 * sim-memopt.c (OPTION_MAP_INFO): Define.
1553 (memory_options): Handle --map-info.
1554 (memory_option_handler): Handle OPTION_MAP_INFO.
1555
5be229c0
MF		 15562010-11-22 Mike Frysinger <vapier@gentoo.org>
1557
1558 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1559 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1560 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1561
81c641e7
MF		 15622010-11-22 Mike Frysinger <vapier@gentoo.org>
1563
1564 * sim-core.c (WITH_HW): Add device casts to device_error,
1565 device_io_read_buffer, and device_io_write_buffer.
1566
6ab5626b
MF		 15672010-11-16 Mike Frysinger <vapier@gentoo.org>
1568
1569 * dv-sockser.c (dv_sockser_write_buffer): New function.
1570 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1571 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1572
0bd15c7f
HPN		 15732010-10-07 Hans-Peter Nilsson <hp@axis.com>
1574
1575 * callback.c (os_lseek): Call wrap on lseek result.
1576
363a6e9f
OS		 15772010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1578
1579 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1580 call by its equality to -1 not by it being negative.
1581 (connected_p): Likewise for accept() call.
1582
c8551de3
MF		 15832010-04-23 Mike Frysinger <vapier@gentoo.org>
1584
1585 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1586
ef93a840
MF		 15872010-04-21 Mike Frysinger <vapier@gentoo.org>
1588
1589 * profile.c (sim_profile_print_bar): Add cpu argument.
1590
f093db8c
MF		 15912010-04-21 Mike Frysinger <vapier@gentoo.org>
1592
1593 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1594
0d3d2c71
MF		 15952010-04-21 Mike Frysinger <vapier@gentoo.org>
1596
1597 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1598 (profile_print_pc): Convert sim_io_printf to profile_printf.
1599 (profile_print_insn): Likewise.
1600 (profile_print_memory): Likewise.
1601 (profile_print_core): Likewise.
1602 (profile_print_model): Likewise.
1603 (sim_profile_print_bar): Likewise.
1604 (profile_print_speed): Likewise.
1605 (profile_print_addr_ranges): Likewise.
1606 (profile_info): Likewise.
1607 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1608
bd0bd508
MF		 16092010-04-19 Mike Frysinger <vapier@gentoo.org>
1610
1611 * sim-model.c (OPTION_MODEL): Convert to enum.
1612 (OPTION_MODEL_INFO): New enum.
1613 (model_options): Add model-info/info-model entries.
1614 (model_option_handler): Handle OPTION_MODEL_INFO.
1615
e8a76151
MF		 16162010-04-13 Mike Frysinger <vapier@gentoo.org>
1617
1618 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1619 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1620 initially.
1621
cb1cc9c6
MF		 16222010-04-13 Mike Frysinger <vapier@gentoo.org>
1623
1624 * sim-hrw.c (sim_write): Add const to buf arg.
1625 * sim-utils.h (sim_write_fn): Likewise.
1626
58f03a40
MF		 16272010-04-12 Mike Frysinger <vapier@gentoo.org>
1628
1629 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1630 defines.
1631
21cf617c
MF		 16322010-04-12 Mike Frysinger <vapier@gentoo.org>
1633
1634 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1635 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1636 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1637 * dv-sockser.c (sockser_options): Likewise.
1638 * hw-ports.c (empty_hw_ports): Likewise.
1639 * sim-hw.c (hw_options): Likewise.
1640 * sim-model.c (model_options): Likewise.
1641 * sim-options.c (standard_options): Likewise.
1642 * sim-profile.c (profile_options): Likewise.
1643 * sim-trace.c (trace_options): Likewise.
1644 * sim-watch.c (watchpoint_options): Likewise.
1645
e377ca52
MF		 16462010-04-12 Mike Frysinger <vapier@gentoo.org>
1647
1648 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1649 the local "arg_table" variable, and the xmalloc cast.
1650
adaaf009
MF		 16512010-04-10 Mike Frysinger <vapier@gentoo.org>
1652
1653 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1654 "prefix" var.
092d8476 1655 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1656
9ec7269f
MF		 16572010-04-10 Mike Frysinger <vapier@gentoo.org>
1658
1659 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1660
709b3bb3
MF		 16612010-04-10 Mike Frysinger <vapier@gentoo.org>
1662
1663 * sim-trace.c (save_data): Add const markings to "buf" argument.
1664
3dd68605
MF		 16652010-04-10 Mike Frysinger <vapier@gentoo.org>
1666
1667 * sim-options.c (standard_option_handler): Add const markings to
1668 local "type" var.
1669
0ad22a74
MF		 16702010-04-02 Mike Frysinger <vapier@gentoo.org>
1671
1672 * hw-ports.h: Fix spelling typos.
1673
75005b3a
MF		 16742010-03-30 Mike Frysinger <vapier@gentoo.org>
1675
1676 * configure.ac: Check for socklen_t.
1677 * configure, config.in: Regenerated.
1678 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1679
d946c288
MF		 16802010-03-30 Mike Frysinger <vapier@gentoo.org>
1681
1682 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1683 * sim-hw.c (hw_option_handler): Likewise.
1684
ff398ee4
MF		 16852010-03-30 Mike Frysinger <vapier@gentoo.org>
1686
1687 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1688 (interrupt_nr_to_str): Likewise.
1689 (default_interrupt_names): Add const to pointer type.
1690 (sim_watchpoint_install): Add const to prefix.
1691 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1692
6bf91687
MF		 16932010-03-30 Mike Frysinger <vapier@gentoo.org>
1694
1695 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1696 (sim_core_write_buffer): Likewise.
1697
15f3c2de
MF		 16982010-03-30 Mike Frysinger <vapier@gentoo.org>
1699
1700 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1701 the SIM_HAVE_ADDR_RANGE define.
1702
fb0cc53e
MF		 17032010-03-30 Mike Frysinger <vapier@gentoo.org>
1704
1705 * sim-core.h (device_error): Add const to message, and add printf
1706 format attribute.
1707
739dfd28
MF		 17082010-03-30 Mike Frysinger <vapier@gentoo.org>
1709
1710 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1711 SIM_HAVE_ADDR_RANGE define.
1712
59db87ad
MF		 17132010-03-30 Mike Frysinger <vapier@gentoo.org>
1714
1715 * dv-glue.c (hw_glue_ports): Swap static and const.
1716
dc416615
MF		 17172010-03-30 Mike Frysinger <vapier@gentoo.org>
1718
1719 * nrun.c (usage): Use void in definition.
1720 * sim-options.c (dup_arg_p): Convert old-style function definition.
1721 (sim_parse_args): Likewise.
1722 (sim_print_help): Likewise.
1723 * sim-trace.c (set_trace_option_mask): Likewise.
1724 (set_trace_option): Likewise.
1725 * sim-utils.c (sim_analyze_program): Likewise.
1726 (sim_elapsed_time_get): Likewise.
1727 (sim_elapsed_time_since): Likewise.
1728
11409fac
MF		 17292010-03-22 Mike Frysinger <vapier@gentoo.org>
1730
1731 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1732 (standard_options): Likewise.
1733 (standard_option_handler): Likewise.
1734
6d519a46
MF		 17352010-03-16 Mike Frysinger <vapier@gentoo.org>
1736
1737 * hw-ports.c (TRACE): Delete.
1738 * hw-properties.c (TRACE): Delete.
1739 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1740 (hw_find_integer_property): Likewise.
1741 (hw_find_integer_array_property): Likewise.
1742 (hw_add_duplicate_property): Likewise.
1743
799026a7
MF		 17442010-03-15 Mike Frysinger <vapier@gentoo.org>
1745
1746 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1747 "boolean".
1748
fd87baa9
MF		 17492010-02-04 Mike Frysinger <vapier@gentoo.org>
1750
1751 * sim-model.c: Include sim-model.h
1752
294bcb78
MF		 17532010-02-04 Mike Frysinger <vapier@gentoo.org>
1754
1755 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1756 & from the STATE_CPU() examples.
1757
80532737
DE		 17582010-01-24 Doug Evans <dje@sebabeach.org>
1759
d2c7a1a6
DE		 1760 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1761 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1762 ufixsfsi): Ditto.
1763 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1764 (struct cgen_fp_ops): Update signatures of floating point conversion
1765 operations.
1766
80532737
DE		 1767 * Make-common.in (CGEN_SIM_DEPS): Define.
1768 (CGEN_INCLUDE_DEPS): Use it.
1769 (CGEN_MAIN_CPU_DEPS): Simplify.
1770
1377e154
DE		 17712010-01-22 Doug Evans <dje@sebabeach.org>
1772
1773 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1774 (SUBWORDTFSI, JOINSIDI): Ditto.
1775
ec11f055
DE		 17762010-01-05 Doug Evans <dje@sebabeach.org>
1777
1778 * cgen-types.h (SETDI): Delete, unused.
1779
a09a0bfd
DE		 17802009-12-02 Doug Evans <dje@sebabeach.org>
1781
1782 * cgen-engine.h: Remove duplicated comment.
1783
62836bf4
DE		 17842009-11-23 Doug Evans <dje@sebabeach.org>
1785
1786 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1787 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1788
e94d449d
DE		 17892009-11-22 Doug Evans <dje@sebabeach.org>
1790
197fa1aa
DE		 1791 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1792 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1793 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1794 instead of CGEN_INSN_INT.
1795
e94d449d
DE		 1796 * cgen-trace.h (trace_extract): Add cast to fix warning.
1797
ca25db52
DE		 17982009-11-05 Doug Evans <dje@sebabeach.org>
1799
1800 * cgen-mem.h (DECLARE_GETT): Don't inline.
1801 (DECLARE_SETT): Ditto.
1802
c272cb46
JS		 18032009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1804
1805 * sim-inline.h: Fix spelling error.
1806
1428dced
TT		 18072009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1808
1809 * Make-common.in: Add datarootdir.
1810
44330079
RW		 18112009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1812
0aec8eb1
RW		 1813 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1814 (SIM_CHECK_MEMBERS_1): Remove.
1815 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1816 AC_CHECK_MEMBERS one.
1817 * configure: Regenerate.
1818
44330079
RW		 1819 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1820 * configure: Regenerate.
1821
d6416cdc
RW		 18222009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1823
81ecdfbb
RW		 1824 * config.in: Regenerate.
1825 * configure: Likewise.
1826
c462b41b
RW		 1827 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1828 definition of AC_CHECK_MEMBER.
1829
d6416cdc
RW		 1830 * aclocal.m4: m4_include toplevel config/override.m4.
1831 * configure: Regenerate.
1832
96e946ca
RW		 18332009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1834
1835 * Makefile.in (datarootdir): New variable.
1836
6a8b8615
DE		 18372009-07-07 Doug Evans <dje@sebabeach.org>
1838
1839 * Make-common.in (CPU_DIR): Define.
1840
2c2a86d7
DE		 18412009-07-06 Doug Evans <dje@sebabeach.org>
1842
1843 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1844 identifiers for file types rather than encoding internal
1845 implementation details of cgen.sh.
1846 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1847 * cgen.sh: Add support for parallel makes.
1848 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1849
c28c63d8
JB		 18502009-05-18 Jon Beniston <jon@beniston.com>
1851
72f4393d
L		 1852 * gennltvals.sh: Add lm32 target.
1853 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1854
982807ce
JB		 18552009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1856
1857 Speed up simulator startup:
1858 * sim-utils.c (zalloc): Use xcalloc.
1859
2a8922a9
HPN		 18602009-01-07 Hans-Peter Nilsson <hp@axis.com>
1861
2225d5bd
HPN		 1862 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1863 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1864 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1865 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1866 type, QI, HI, SI, DI.
1867
2a8922a9
HPN		 1868 * callback.c (os_error): Mark as being a noreturn function.
1869 * sim-io.h (sim_io_error): Similar for sim_io_error.
1870
6878aceb
JS		 18712008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1872
1873 * aclocal.m4: Fix underquoting of function names.
1874
be091327
DJ		 18752008-10-21 Julian Brown <julian@codesourcery.com>
1876
1877 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1878
79e1e459
HPN		 18792008-07-11 Hans-Peter Nilsson <hp@axis.com>
1880
1881 * common.m4: Add test for libz and zlib.h.
1882 * configure: Regenerate to track ../common/common.m4 changes.
1883 * config.in: Ditto.
1884
6efef468 18852008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1886 Daniel Jacobowitz <dan@codesourcery.com>
1887 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1888
1889 * aclocal.m4: Include ../../config/acx.m4.
1890 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1891 * configure, config.in: Regenerate.
1892 * Make-common.in (LIB_OBJS): Add version.o.
1893 (version.c, version.o): New rules.
72f4393d 1894 * run.c: Include version.h.
6efef468
JM		 1895 (usage): Add help parameter. Print output either to stdout or
1896 stderr depending on that parameter.
1897 (print_version): New.
1898 (main): Check for --help and --version.
1899 * run-sim.h (sim_target_display_usage): Add help parameter.
1900 * version.h: New.
1901
a4e64307
DJ		 19022008-04-14 Hans Kester <kester.hans@gmail.com>
1903
1904 * sim-signal.c: Define missing signals for _WIN32.
1905
2a3591b0
SR		 19062008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1907
1908 * gennltvals.sh: Add cr16.
1909 * nltvals.def: Rebuild.
1910
b981d709
DJ		 19112007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1912
eb639c50
DJ		 1913 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1914 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1915
f40f1a01
NC		 19162007-08-10 Nick Clifton <nickc@redhat.com>
1917
1918 * sim-memopt.c (memory_options): Mention that the
1919 --memory-size switch accepts suffixes.
72f4393d
L		 1920 (parse_size): Handle a suffix on the size value.
1921 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1922 switch accepts suffixes.
72f4393d 1923 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1924
edc5d9ec
HPN		 19252006-12-21 Hans-Peter Nilsson <hp@axis.com>
1926
1927 * acconfig.h: Remove.
1928 * config.in: Regenerate.
1929
09d96939
TS		 19302006-11-07 Thiemo Seufer <ths@mips.com>
1931
1932 * gentmap.c: Fix compile time warning.
1933
7e129781
TS		 19342006-11-07 Thiemo Seufer <ths@mips.com>
1935
1936 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1937 for bfd text addresses.
1938
3ae2e9a3 19392006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1940 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1941
1942 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1943 SIM_QUIET_NAN_NEGATED.
1944
41ec9f20
TS		 19452006-08-29 Nigel Stephens <nigel@mips.com>
1946
1947 * sim-profile.c (profile_pc_init): Initialise default profiling
1948 frequency to a prime number.
1949 (profile_print_pc): Convert gmon.out sample data into target
1950 byte order.
1951
e85e3205
RE		 19522006-06-13 Richard Earnshaw <rearnsha@arm.com>
1953
1954 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1955 * common.m4: Likewise.
1956 * configure: Regenerated.
1957
2f0122dc
DJ		 19582006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1959
1960 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1961 * configure: Regenerated.
1962
20e95c23
DJ		 19632006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1964
1965 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1966 and LIBINTL_DEP everywhere.
1967 (CSEARCH): Use INCINTL.
1968 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1969 gettext macros.
1970 * configure: Regenerated.
1971
ea696909
HPN		 19722006-03-29 Hans-Peter Nilsson <hp@axis.com>
1973
1974 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1975 option-contents test.
1976
aba6488e
MM		 19772005-11-28 Mark Mitchell <mark@codesourcery.com>
1978
25520859
MM		 1979 * sim-signal.c (sim_signal_to_target): Fix typos.
1980
aba6488e
MM		 1981 * sim-reason.c (sim_stop_reason): Use
1982 sim_signal_to_target, not sim_signal_to_host.
1983 * sim-signal.c (sim_signal_to_host): Fix typo.
1984 (sim_signal_to_target): New function.
1985
f010abaa
HPN		 19862005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1987
1988 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1989 change.
1990
09b96ea0
ILT		 19912005-07-08 Ian Lance Taylor <ian@airs.com>
1992
efd36314
ILT		 1993 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1994
09b96ea0
ILT		 1995 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1996 different fraction for a quiet NaN.
1997 (unpack_fpu): Likewise.
1998
3b02a06b
BE		 19992005-07-08 Ben Elliston <bje@au.ibm.com>
2000
2001 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2002 * sim-load.c: Likewise.
2003 * syscall.c: Likewise.
2004
18d59ab9
CV		 20052005-05-24 Corinna Vinschen <vinschen@redhat.com>
2006
2007 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2008 check.
2009
149cfe5b
DJ		 20102005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2011
2012 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2013
3f6da722 20142005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2015
3f6da722
MI		 2016 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2017 and signed64 for __ALPHA__.
2018
2b193c4a
MK		 20192005-03-23 Mark Kettenis <kettenis@gnu.org>
2020
2021 * aclocal.m4 Include ../../gettext.m4.
2022 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2023 (AM_LC_MESSAGES): Remove.
2024 * configure: Regenerate.
2025
51216631
JB		 20262005-02-28 Jim Blandy <jimb@redhat.com>
2027
2028 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2029 -Wuninitialized in the default list of build warnings if CFLAGS is
2030 set, and doesn't include -O. (Using -Wuninitialized without
2031 optimization produces a warning, which interferes with compilation
2032 with -Werror.)
72f4393d 2033
0c4507fd
JB		 20342005-02-21 Jim Blandy <jimb@redhat.com>
2035
2036 * callback.c (os_fstat): Don't declare 't' unless it's used.
2037
9ab46d53
JB		 20382005-02-09 Jim Blandy <jimb@redhat.com>
2039
2040 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2041 '-s' argument.
2042 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2043 to $(CGEN), to ensure that the command substitution happens where
2044 the variable is referenced in the submake, not when the submake's
2045 arguments are expanded.
2046 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2047 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2048 application Scheme script directly after ${cgen}; don't precede it
2049 with a -s.
2050
f4f8cce4
HPN		 20512005-01-28 Hans-Peter Nilsson <hp@axis.com>
2052
97f669ed
HPN		 2053 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2054 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2055 Include libiberty.h.
2056 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2057 being either end of a pipe.
2058 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2059 (os_shutdown): Clear pipe state.
2060 (default_callback): Initialize new members.
2061
f4f8cce4
HPN		 2062 * callback.c (default_callback): Initialize target_endian.
2063 (cb_store_target_endian): Renamed from store, new first parameter
2064 host_callback *cb, drop last parameter big_p. Take endianness
2065 from cb.
2066 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2067 Remove variable big_p.
2068 * nrun.c (main): Initialize default_callback.target_endian.
2069
35695fd6
AC		 20702005-01-14 Andrew Cagney <cagney@gnu.org>
2071
2072 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2073 Add explicit call to AC_CONFIG_HEADER.
2074 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2075 * configure: Re-generate.
2076
f0569246
AC		 20772005-01-12 Andrew Cagney <cagney@gnu.org>
2078
2079 * common.m4: New file, based on of aclocal.m4.
2080
38f48d72
AC		 20812005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2082
2083 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2084 * configure: Regenerated to track ../common/aclocal.m4 changes.
2085
b7026657
AC		 20862005-01-07 Andrew Cagney <cagney@gnu.org>
2087
2088 * configure.ac: Rename configure.in, require autoconf 2.59.
2089 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2090 * configure: Re-generate.
2091
5d945fec
HPN		 20922004-12-15 Hans-Peter Nilsson <hp@axis.com>
2093
2094 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2095 <case CB_SYS_ftruncate>: New cases.
2096
0d3cd463
HPN		 20972004-12-13 Hans-Peter Nilsson <hp@axis.com>
2098
2099 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2100 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2101 * callback.c (os_lstat): New function.
0d3cd463 2102
119860e5
HPN		 21032004-12-08 Hans-Peter Nilsson <hp@axis.com>
2104
027e2a04
HPN		 2105 * run.1: Document --sysroot=filepath.
2106 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2107 (standard_options): Support --sysroot=<path>.
2108 (standard_option_handler): Handle OPTION_SYSROOT.
2109 * syscall.c (simulator_sysroot): Define, initialized empty.
2110 (get_path): Prepend simulator_sysroot to absolute file path.
2111 [HAVE_STRING_H]: Include string.h.
2112 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2113 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2114 (main): If simulator_sysroot is not empty, chdir there.
2115 * sim-config.h (simulator_sysroot): Declare.
2116
119860e5
HPN		 2117 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2118 cgen_rtx_error" in a CGEN-generated simulator.
2119 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2120 replacement for CGEN-related breakpoints.
2121
70ae6611
HPN		 21222004-12-07 Hans-Peter Nilsson <hp@axis.com>
2123
2124 * Make-common.in (sim-basics_h): Add $(callback_h).
2125
697afb65
HPN		 21262004-12-03 Hans-Peter Nilsson <hp@axis.com>
2127
2128 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2129 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2130 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2131 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2132 (SIM_CHECK_MEMBERS): New macros.
2133 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2134 for struct stat member test and write. Add ST_x calls for each
2135 struct stat member tested in configure.in. Wrap each ST_x call in
2136 #ifdef of configure macro for that member.
2137 * configure, config.in: Regenerate.
2138
6e56eb07
HPN		 21392004-12-01 Hans-Peter Nilsson <hp@axis.com>
2140
2141 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2142 /dev/null.
2143 <case desc>: Pass -OPC opcfile.
2144 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2145 parameter to cgen.sh.
2146
c87368ac
RE		 21472004-11-30 Richard Earnshaw <rearnsha@arm.com>
2148
2149 * Make-common.in (sim-basics_h): Correct dependencies on
2150 cconfig.h and tconfig.h
2151 (sim-load.o): Correct typo in sim-basics_h dependency.
2152
08cd3760
RE		 21532004-11-18 Richard Earnshaw <rearnsha@arm.com>
2154
15f5e61f
RE		 2155 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2156 sub-dependencies for other sim files that they include.
2157 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2158 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2159
1afbf186
HPN		 21602004-11-16 Hans-Peter Nilsson <hp@axis.com>
2161
1d72487d
HPN		 2162 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2163 endian information.
2164
1afbf186
HPN		 2165 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2166 $(remote_sim_h) too.
2167 (sim_main_headers): Add sim-utils.h.
2168
a3bb1089
FCE		 21692004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2170
2171 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2172
5a645dc5
AC		 21732004-07-26 Andrew Cagney <cagney@gnu.org>
2174
2175 Problem from Olaf Hering <olh@suse.de>.
2176 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2177
109d3db3
BE		 21782004-07-10 Ben Elliston <bje@au.ibm.com>
2179
2180 * hw-tree.c (parse_integer_property): Typo fix in comments.
2181 * sim-options.c (sim_args_command): Likewise.
2182
0aaa4a81
AC		 21832004-06-28 Andrew Cagney <cagney@gnu.org>
2184
2185 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2186
0242f9ea
JR		 21872004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2188
2189 * callback.c (os_shutdown): Fix bug in last change: actually
2190 mark file descriptors as available on startup.
2191
594ee3a7
JR		 21922004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2193
2194 [ include/gdb: * callback.h (host_callback_struct): Replace
2195 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2196 * callback.c: Changed all users.
594ee3a7 2197
5f510f9c
AM		 21982004-06-15 Alan Modra <amodra@bigpond.net.au>
2199
2200 * sim-load.c (sim_load_file): Use bfd_get_section_size
2201 instead of bfd_get_section_size_before_reloc.
2202
7659f80a
DJ		 22032004-05-18 Daniel Jacobowitz <dan@debian.org>
2204
2205 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2206 passing it to printf.
2207
41ee5402
DJ		 22082004-05-10 Daniel Jacobowitz <dan@debian.org>
2209
2210 * callback.c: Update copyright dates.
2211 * run.c: Likewise.
2212 * sim-basics.h: Likewise.
2213 * sim-load.c: Likewise.
2214 * syscall.c: Likewise.
2215
22162004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2217
2218 * callback.c: Include cconfig.h instead of config.h.
2219 * run.c: Likewise.
2220 * sim-basics.h: Likewise.
2221 * sim-load.c: Likewise.
2222 * syscall.c: Likewise.
2223
6d0c993e
BE		 22242004-01-16 Ben Elliston <bje@wasabisystems.com>
2225
2226 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2227
6edf0760
NC		 22282003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2229
2230 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2231
a69146da
KH		 22322003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2233
2234 * sim-options.c (standard_options): Fix the names of H8
2235 variants.
2236
fc0a2244
AC		 22372003-10-30 Andrew Cagney <cagney@redhat.com>
2238
2239 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2240 with "struct bfd_symbol".
2241
ee3073b5
AC		 22422003-10-21 Andrew Cagney <cagney@redhat.com>
2243
2244 * callback.c (os_truncate): Call "truncate", and not "stat".
2245
198beae2
AC		 22462003-10-20 Andrew Cagney <cagney@redhat.com>
2247
2248 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2249
8822d001
JR		 22502003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2251
2252 * callback.c (os_ftruncate, os_truncate): New functions.
2253 (default_callback): Initialize ftruncate and truncate members.
2254
ea52ff81
DB		 22552003-09-08 Dave Brolley <brolley@redhat.com>
2256
2257 On behalf of Doug Evans <dje@sebabeach.org>
2258 * cgen.sh: New arg archfile.
2259 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2260 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2261
e158f0a0
AC		 22622003-08-28 Andrew Cagney <cagney@redhat.com>
2263
2264 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2265 * sim-options.c (print_help): Cast the format with specifier to
2266 "int".
2267
33319edb 22682003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2269 Dave Brolley <brolley@redhat.com>
33319edb 2270
72f4393d 2271 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2272 fields of CGEN_WRITE_QUEUE_ELEMENT.
2273 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2274 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2275 * gennltvals.sh: Add frv target.
2276 * nltvals.def: Add frv target.
2277
72f536bd
MS		 22782003-06-23 Michael Snyder <msnyder@redhat.com>
2279
ac59bf8d 2280 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2281 * sim-reg.c: Fix cut-and-paste bug in comment.
2282
1f1b2817
AC		 22832003-06-22 Andrew Cagney <cagney@redhat.com>
2284
2285 From matthew green <mrg@redhat.com>:
72f4393d 2286 * sim-fpu.h: Update copyright.
1f1b2817 2287 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2288 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2289 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2290
89c0d7dd 22912003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2292
89c0d7dd 2293 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2294 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2295 with disassemble_info:read_memory_func.
2296 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2297
828c9ae6
MS		 22982003-06-04 Michael Snyder <msnyder@redhat.com>
2299
2300 * common/run.c (main): Remove SIM_H8300 ifdef.
2301 (usage): Ditto.
2302 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2303 (standard_options): Add '-x' for h8/300sx.
2304 (standard_option_handler): Add case for SIM_H8300SX.
2305
80d35d90
MS		 23062003-04-13 Michael Snyder <msnyder@redhat.com>
2307
2308 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2309
876fec02
AC		 23102003-03-01 Andrew Cagney <cagney@redhat.com>
2311
2312 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2313 (sim_engine_vabort): Ditto.
2314
6b4a8935
AC		 23152003-02-27 Andrew Cagney <cagney@redhat.com>
2316
2317 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2318 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2319 * nrun.c (main): Ditto.
2320
dbd7cd63
AC		 23212003-02-26 Andrew Cagney <cagney@redhat.com>
2322
2323 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2324 (sim_engine_vabort): Ditto.
2325 (sim_engine_halt, sim_engine_restart): Ditto.
2326
836cc9f4
AC		 23272003-02-20 Andrew Cagney <ac131313@redhat.com>
2328
2329 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2330 (sim-break_h): Delete macro.
2331 (sim-break.o): Delete rule.
2332 * sim-break.c: Delete file.
2333 * sim-break.h: Delete file.
2334 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2335 (STATE_BREAKPOINTS): Delete macro.
2336 (sim_state_base): Delete field breakpoints.
2337 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2338 sim_break_install to array.
2339
45a15d6f
KH		 23402003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2341
2342 * run.c (usage): Fix typos.
2343
127a77fe
CD		 23442002-11-27 Richard Sandiford <rsandifo@redhat.com>
2345
2346 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2347
b85e4829
AC		 23482002-11-22 Andrew Cagney <ac131313@redhat.com>
2349
2350 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2351 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2352 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2353 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2354 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2355 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2356 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2357 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2358 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2359 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2360
d25b1553
AC		 23612002-11-13 Andrew Cagney <cagney@redhat.com>
2362
2363 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2364
d690312f
CD		 23652002-11-06 Richard Sandiford <rsandifo@redhat.com>
2366
2367 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2368 (distclean): Depend on it.
2369
7c3e3b33
AM		 23702002-10-14 Alan Modra <amodra@bigpond.net.au>
2371
2372 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2373
7ede505a
DB		 23742002-08-29 Dave Brolley <brolley@redhat.com>
2375
2376 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2377
75c4388a
AC		 23782002-07-17 Andrew Cagney <cagney@redhat.com>
2379
2380 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2381 (sim_set_callbacks, sim_size, sim_trace)
2382 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2383 to here from "gdb/remote-sim.h".
2384
7a3085c1 23852002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2386
2387 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2388 avoid possible longjmp problems with automatic variable siggnal.
2389
076043f2
AC		 23902002-07-14 Andrew Cagney <ac131313@redhat.com>
2391
2392 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2393 * Make-common.in (installdirs): Make $(libdir) too, needed when
2394 installing libsim.a.
2395
3fbeef0b
AC		 23962002-07-13 Andrew Cagney <ac131313@redhat.com>
2397
2398 * gennltvals.sh (dir): Mark d30v as obsolete.
2399 * nltvals.def: Remove d30v.
2400
bf962092
AC		 24012002-06-17 Andrew Cagney <cagney@redhat.com>
2402
27961795
AC		 2403 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2404
bf962092
AC		 2405 * sim-memopt.c: Include <unistd.h>.
2406 (do_memopt_add): Fix printf format.
2407 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2408
c8cca39f
AC		 24092002-06-16 Andrew Cagney <ac131313@redhat.com>
2410
2411 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2412 --enable-gdb-build-warnings.
2413 * configure: Regenerated to track ../common/aclocal.m4 changes.
2414
307041b7 24152002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2416
72f4393d
L		 2417 * sim-fpu.c (unpack_fpu): Initialize exponent for
2418 sim_fpu_class_zero.
2419 (i2fpu): Same.
2420 (sim_fpu_sqrt): Same.
7d7d930f 2421
3c25f8c7
AC		 24222002-06-08 Andrew Cagney <cagney@redhat.com>
2423
2424 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2425 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2426 * run.c: Ditto.
2427 * sim-load.c: Ditto.
2428 * callback.c: Ditto.
2429 * syscall.c: Ditto.
2430 * Make-common.in (callback_h): Define.
2431 (remote_sim_h): Define.
2432 (run.o): Update.
2433 (callback.o): Update.
2434 (syscall.o): Update.
72f4393d 2435 (sim-load.o):
3c25f8c7
AC		 2436 (nrun.o): Update.
2437 (sim-hload.o): Update.
2438 (sim-io.o): Update.
2439 (sim-reason.o): Update.
2440 (sim-reg.o): Update.
2441 (sim-resume.o): Update.
2442
dbec3bef
KH		 24432002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2444
2445 * run.c: Fix formatting.
2446
de4112fa
NC		 24472002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2448
2449 * run-sim.h: New header. Provide prototypes for functions used
2450 between run() and libsim.a which are not used by GDB.
2451 * run.c: Include run-sim.h.
72f4393d
L		 2452 (main): If SIM_TARGET_SWITCHES is defined call
2453 sim_target_parse_command_line.
2454 (usage): If SIM_TARGET_SWITCHES is defined call
2455 sim_target_display_usage.
de4112fa 2456
a8cdafbd
AV		 24572002-05-17 Andrey Volkov <avolkov@transas.com>
2458
2459 * run.c: Made h8300s as new target, not h8300h alias.
2460 Added new option -S (h8300s target)
2461 * sim-options.c: Ditto.
72f4393d 2462
5accf1ff
CD		 24632002-05-01 Chris Demetriou <cgd@broadcom.com>
2464
2465 * callback.c: Use 'deprecated' rather than 'depreciated.'
2466
080fe24b
AC		 24672002-02-24 Andrew Cagney <ac131313@redhat.com>
2468
2469 From wiz at danbala:
2470 * sim-fpu.h: Fix grammar and typos.
2471 Fix PR gdb/287.
2472
6439295f
CD		 24732002-02-10 Chris Demetriou <cgd@broadcom.com>
2474
2475 * callback.c: Fix some spelling errors.
2476 * hw-device.h: Likewise.
2477 * hw-tree.c: Likewise.
2478 * sim-abort.c: Likewise.
2479 * sim-alu.h: Likewise.
2480 * sim-core.h: Likewise.
2481 * sim-events.c: Likewise.
2482 * sim-events.h: Likewise.
2483 * sim-fpu.h: Likewise.
2484 * sim-profile.h: Likewise.
2485 * sim-utils.c: Likewise.
2486
dea03d4e
HPN		 24872002-01-31 Hans-Peter Nilsson <hp@axis.com>
2488
2489 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2490 New functions.
2491
1636f0bb
BE		 24922002-01-20 Ben Elliston <bje@redhat.com>
2493
2494 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2495 the comment for this enumerator.
2496
b59d44de
BE		 24972002-01-14 Ben Elliston <bje@redhat.com>
2498
2499 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2500
280b26c0
KH		 25012001-12-20 Kazu Hirata <kazu@hxi.com>
2502
2503 * run.c (usage): Fix a typo.
2504
e3e473da
BE		 25052001-07-05 Ben Elliston <bje@redhat.com>
2506
2507 * Make-common.in (srccgen): Remove.
2508 (CGEN_CPU_DIR): Define.
2509 (CGEN_READ_SCM): Redefine without $(srccgen).
2510 (CGEN_ARCH_SCM): Ditto.
2511 (CGEN_CPU_SCM): Ditto.
2512 (CGEN_DECODE_SCM): Ditto.
2513 (CGEN_DESC_SCM): Ditto.
2514
2836ee25
FCE		 25152001-04-25 Frank Ch. Eigler <fche@redhat.com>
2516
2517 * sim-load.c (sim_load_file): Put it back: external now.
2518 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2519
5b778125
AC		 25202001-04-21 Andrew Cagney <ac131313@redhat.com>
2521
2522 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2523 internal interface.
2524 * sim-utils.c (sim_analyze_program): Ditto.
2525
6ec9f4a9
FCE		 25262001-04-19 Frank Ch. Eigler <fche@redhat.com>
2527
2528 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2529 we're finished with its immediate use.
2530 * sim-load.c (sim_load_file): Ditto.
2531
764f1408
FCE		 25322001-03-16 Frank Ch. Eigler <fche@redhat.com>
2533
2534 Add support for mmap-based memory regions.
2535 * sim-memopt.c (mmap_next_fd): New global.
2536 (sim_memory_init): Reinitialize it.
2537 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2538 "--memory-mapfile FILE" option. Check for some errors.
2539 (do_memopt_add): Conditionally do mmap instead of malloc for
2540 backing store of simulated memory. Check for more errors.
2541 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2542 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2543 * configure.in: Look for mmap/fstat related functions and headers.
2544 * config.in, configure: Regenerated.
2545
35c20992
FCE		 25462001-03-15 Frank Ch. Eigler <fche@redhat.com>
2547
2548 * sim-core.c (sim_core_map_attach): Correct overlap-related
2549 error messages.
2550
f6bb7a3b
MM		 25512001-03-07 Michael Meissner <meissner@redhat.com>
2552
2553 * run.c (alloca-conf.h): Delete, no longer provided.
2554
01816cd8
BE		 25552001-02-22 Ben Elliston <bje@redhat.com>
2556
2557 * sim-trace.h (TRACE_VPU_IDX): Add.
2558 (TRACE_vpu): Define.
2559 (WITH_TRACE_VPU_P): Likewise.
2560 (TRACE_VPU_P): Likewise.
2561 * sim-trace.c (OPTION_TRACE_VPU): Define.
2562 (trace_options): Add --trace-vpu.
2563 (trace_option_handler): Handle OPTION_TRACE_VPU.
2564 (trace_option_handler): Include VPU tracing in --trace-semantics.
2565 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2566
44a9331c
BE		 25672001-02-21 Ben Elliston <bje@redhat.com>
2568
2569 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2570 (TRACE_BRANCH_INPUT2): Likewise.
2571
c43ad8eb
BE		 25722001-02-09 Ben Elliston <bje@redhat.com>
2573
2574 * (profile_print_pc): Write header out in target byte order.
2575
25762001-02-09 Ben Elliston <bje@redhat.com>
2577
2578 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2579 adjusting the pc shift value.
2580
9397fcbf
FCE		 25812001-01-12 Chris Demetriou <cgd@sibyte.com>
2582
badd2b1e
BE		 2583 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2584 where a numeric value is supplied.
9397fcbf 2585
63fe1038
BE		 25862001-01-06 Ben Elliston <bje@redhat.com>
2587
2588 * cgen.sh: Allow extrafiles to include the semantics files when
2589 generating an ISA-specific decoder.
2590
b6f6b44d
AO		 25912000-12-27 Alexandre Oliva <aoliva@redhat.com>
2592
2593 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2594
ad8707b5
BE		 25952000-12-23 Ben Elliston <bje@redhat.com>
2596
2597 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2598 them to the trace stream using sim_fpu_printn_fpu. Include
2599 "sim-fpu.h".
2600
b94c0966
BE		 26012000-12-15 Ben Elliston <bje@redhat.com>
2602
2603 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2604 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2605 trailing digits as specified (-1 to print all digits).
2606 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2607 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2608 to print_bits ().
2609
fd5d712e
BE		 26102000-12-13 Ben Elliston <bje@redhat.com>
2611
2612 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2613 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2614 (defs): New action.
2615
4c15ccf7
GK		 26162000-12-12 Geoffrey Keating <geoffk@redhat.com>
2617
2618 * sim-endian.h: Don't have parameters on macro definitions which
2619 are simply renaming functions, to permit use of XCONCAT2 in both
2620 the macro name and the arguments in a use of such a definition.
2621
0d277f51
BE		 26222000-12-11 Ben Elliston <bje@redhat.com>
2623
2624 * cgen-ops.h (SUBWORDDFDI): New function.
2625
bb4e03e5
BE		 26262000-12-05 Ben Elliston <bje@redhat.com>
2627
c79688eb
BE		 2628 * Make-common.in (cgen-defs): New target.
2629 (cgen-decode): Pass $(EXTRAFILES).
2630
bb4e03e5
BE		 2631 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2632 -outfile-suffix options.
2633
76440e4b
BE		 26342000-12-04 Ben Elliston <bje@redhat.com>
2635
6227bc85
BE		 2636 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2637 (SUBWORDSIUQI): Likewise.
2638 (SUBWORDDIHI): Likewise.
2639 (SUBWORDDIQI): New function.
2640
76440e4b
BE		 2641 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2642 * cgen-scache.c (scache_option_handler): Remove unused local var.
2643
cdc2a5c3
BE		 26442000-12-03 Ben Elliston <bje@redhat.com>
2645
2646 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2647
4e73b9c1
SC		 26482000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2649
2650 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2651
ce9bc8d1
SC		 26522000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2653
2654 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2655 space is not zero.
2656
ce13044d
SC		 26572000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2658
2659 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2660 (set_hw_delete): Moved the macro as a function.
2661 * hw-base.h (set_hw_delete): Declare as external function.
2662 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2663 allocated using hw_malloc.
72f4393d 2664
7c070881
SC		 26652000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2666
2667 * sim-options.c (sim_parse_args): Free the memory used for
2668 long_options, short_options, handlers, opt_cpu, orig_val.
2669
4f49fa1b
BE		 26702000-11-20 Ben Elliston <bje@redhat.com>
2671
2672 * cgen-ops.h (SUBBI): New macro.
2673 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2674 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2675
2d84da1b
BE		 26762000-11-16 Ben Elliston <bje@redhat.com>
2677
2678 * cgen-types.h (VOID): New type.
2679
dbc168af
BE		 26802000-11-09 Ben Elliston <bje@redhat.com>
2681
2682 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2683 (sim_fpu_two): Set exponent to 1.
2684
e4f5c43e
EZ		 26852000-10-26 Ben Elliston <bje@redhat.com>
2686
72f4393d
L		 2687 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2688 `all'. Pass `-i' options to cgen applications.
2689 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2690 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2691
a8d894af
BE		 26922000-10-08 Ben Elliston <bje@redhat.com>
2693
2694 * cgen-utils.c (cgen_rtx_error): New function.
2695
26962000-10-07 Ben Elliston <bje@redhat.com>
2697
2698 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2699 conditions for sim_core_read_buffer().
2700
6d4c43bf
DB		 27012000-09-26 Dave Brolley <brolley@redhat.com>
2702
2703 * cgen-utils.c (RORQI): New function.
2704 (ROLQI): New function.
2705 (RORHI): New function.
2706 (ROLHI): New function.
2707
0e266e5c
DB		 27082000-08-28 Dave Brolley <brolley@redhat.com>
2709
2710 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2711 in insn_value if it will fit.
2712
604259a0
FCE		 27132000-08-21 Frank Ch. Eigler <fche@redhat.com>
2714
2715 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2716
4193618c
DB		 27172000-08-15 Dave Brolley <brolley@redhat.com>
2718
2719 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2720
27212000-08-15 Dave Brolley <brolley@redhat.com>
2722
2723 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2724 (PROFILE_CPU_FREQ): New macro.
2725 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2726 (profile-options): Add profile-cpu-frequency.
2727 (parse_frequency): New function.
2728 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2729 (profile_print_speed): Print cpu frequency and simulated execution time.
2730 Re-indent other items to match.
2731
548a3e15
AC		 27322000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2733
2734 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2735
fab307a2
FCE		 27362000-07-27 Frank Ch. Eigler <fche@redhat.com>
2737
2738 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2739 * Makefile.in (install): Install run.1 man page.
2740
46a19b74
AC		 2741Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2742
2743 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2744 * Makefile.in (headers,nltvals.def): Merge.
2745
3c765a54
AC		 2746Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2747
f9cbceb6
AC		 2748 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2749 * nrun.c (main): Print the simulator statistics only in
2750 verbose mode.
2751 * hw-properties.h (hw_find_integer_array_property): Fix
2752 prototype (use signed_cell).
2753
38e64f35
AC		 2754 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2755 * sim-events.c (sim_events_remain_time): New function returning
2756 the time that remains before the event is raised.
2757 * hw-events.c (hw_event_remain_time): Likewise.
2758 * sim-events.h (sim_events_remain_time): Declare.
2759 * hw-events.h (hw_event_remain_time): Declare.
2760
0802cc40
AC		 2761 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2762 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2763 (OPTION_HW_LIST): New option --hw-list to list the devices.
2764 (hw_option_handler): List the device tree with 'sim_hw_print'.
2765
3c765a54
AC		 2766 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2767 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2768 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2769 (EXTENDED): Define for 16-bit word size.
2770 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2771 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2772 * sim-types.h: Added support for 16-bit targets.
2773
7fb283bc
FCE		 27742000-06-23 Frank Ch. Eigler <fche@redhat.com>
2775
2776 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2777
ab42ee12
FCE		 27782000-06-24 Frank Ch. Eigler <fche@redhat.com>
2779
2780 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2781 * Makefile.in (distclean): Clean cconfig.h also.
2782
eb2d80b4
AC		 2783Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2784
2785 * configure: Regenerated to track ../common/aclocal.m4 changes.
2786
2787Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2788
2789 * aclocal.m4 (sim-profile): Enable the profiler by default.
2790
781c552e
AC		 2791Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2792
2793 * run.c (main): Initialize sigrc.
2794
5eb1a8fa
AC		 2795Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2796
2797 * sim-events.c (update_time_from_event): Add more detailed event
2798 tracing.
2799
b2ac51e4
DB		 28002000-03-30 Dave Brolley <brolley@redhat.com>
2801
2802 * aclocal.m4 (cgen): Use guile to run cgen.
2803
f8603f2f
DB		 28042000-03-23 Dave Brolley <brolley@redhat.com>
2805
2806 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2807 ftruncdfsf.
2808 * cgen-accfp.c (fextsfdf): New function.
2809 (ftruncdfsf): New function.
2810 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2811
0f831eb3
JJ		 28122000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2813
2814 * cgen-ops.h: Added TRUNCSISI.
2815
e88acae7
FCE		 28162000-03-08 Dave Brolley <brolley@redhat.com>
2817
2818 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2819 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2820 (sim_queue_fn_si_write): Last argument is has type USI.
2821 (sim_queue_fn_sf_write): New function.
2822 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2823 (sim_queue_fn_sf_write): New function.
2824 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2825
baa7ae6f
AC		 2826Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2827
2828 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2829 sim_set_trace and run simulator using sim_resume.
2830 (main): Add option ``-o'' - operating environment. Only continue
2831 after a signal when operating environment.
2832 (main): Always set REASON and SIGRC using sim_stop_reason.
2833 (sim_trace): Delete extern declaration.
2834
6d358e86
NC		 28352000-02-08 Nick Clifton <nickc@cygnus.com>
2836
2837 * callback.c: Fix compile time warning messages.
2838 * run.c: Fix compile time warning messages.
72f4393d 2839
ed9a39eb
JM		 28401999-12-17 Dave Brolley <brolley@cygnus.com>
2841
2842 * sim-profile.h: (set_profile_option_mask): Add prototype.
2843 * sim-profile.c (set_profile_option_mask): No longer static.
2844
c4093a6a
JM		 2845Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * sim-arange.c: Include <string.h>
2848
de57eccd
JM		 28491999-12-07 Dave Brolley <brolley@cygnus.com>
2850
c4093a6a 2851 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2852 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2853 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2854 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2855 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2856 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2857 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2858 (fn_mem_qi_write): New union members.
2859 (fn_mem_hi_write): New union members.
2860 (fn_mem_si_write): New union members.
2861 (fn_mem_di_write): New union members.
2862 (fn_mem_df_write): New union members.
2863 (fn_mem_xi_write): New union members.
2864 (sim_queue_fn_mem_qi_write): New function.
2865 (sim_queue_fn_mem_hi_write): New function.
2866 (sim_queue_fn_mem_si_write): New function.
2867 (sim_queue_fn_mem_di_write): New function.
2868 (sim_queue_fn_mem_df_write): New function.
2869 (sim_queue_fn_mem_xi_write): New function.
2870 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2871 (sim_queue_fn_mem_hi_write): New function.
2872 (sim_queue_fn_mem_si_write): New function.
2873 (sim_queue_fn_mem_di_write): New function.
2874 (sim_queue_fn_mem_df_write): New function.
2875 (sim_queue_fn_mem_xi_write): New function.
2876 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2877 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2878 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2879
c2d11a7d
JM		 28801999-12-01 Dave Brolley <brolley@cygnus.com>
2881
2882 * cgen-accfp.c (subsf): Check status code.
2883 (mulsf): Ditto.
2884 (negsf): Ditto.
2885 (abssf): Ditto.
2886 (sqrtsf): Ditto.
2887 (invsf): Ditto.
2888 (minsf): Ditto.
2889 (maxsf): Ditto.
2890 (subdf): Ditto.
2891 (muldf): Ditto.
2892 (divdf): Ditto.
2893 (negdf): Ditto.
2894 (absdf): Ditto.
2895 (sqrtdf): Ditto.
2896 (invdf): Ditto.
2897 (mindf): Ditto.
2898 (maxdf): Ditto.
2899
29001999-11-26 Dave Brolley <brolley@cygnus.com>
2901
2902 * cgen-par.h (fn_df_write): Mode of data is DF.
2903 (sim_queue_fn_df_write): Mode of data is DF.
2904 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2905
29061999-11-22 Dave Brolley <brolley@cygnus.com>
2907
2908 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2909 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2910
11cf8741
JM		 29111999-11-04 Dave Brolley <brolley@cygnus.com>
2912
2913 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2914 CGEN_MEM_XI_WRITE members.
2915 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2916 (sim_queue_fn_xi_write): New function.
2917 (sim_queue_mem_xi_write): New function.
2918
2919 * cgen-par.c (sim_queue_fn_xi_write): New function.
2920 (sim_queue_mem_xi_write): New function.
2921 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2922 CGEN_MEM_XI_WRITE.
2923
e514a9d6
JM		 29241999-10-22 Dave Brolley <brolley@cygnus.com>
2925
2926 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2927 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2928 * cgen-par.c: Set insn_address for each queued write. Get pc from
2929 cpu when executing queued writes.
2930
29311999-10-19 Dave Brolley <brolley@cygnus.com>
2932
2933 * cgen-par.h (sim_queue_fn_pc_write): New function.
2934 (CGEN_FN_PC_WRITE): New enumerator.
2935 (fn_pc_write): New union member.
2936 * cgen-par.c (sim_queue_fn_pc_write): New function.
2937 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2938
917317f4
JM		 29391999-10-18 Dave Brolley <brolley@cygnus.com>
2940
2941 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2942 (CGEN_MEM_DF_WRITE): New enumerator.
2943 (mem_di_write): New union member.
2944 (mem_df_write): New union member.
2945 * cgen-par.c (sim_queue_mem_di_write): New function.
2946 (sim_queue_mem_df_write): New function.
2947 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2948 CGEN_MEM_DF_WRITE.
2949 * cgen-accfp.c (divsf): Check for division errors.
2950
29511999-10-14 Doug Evans <devans@casey.cygnus.com>
2952
2953 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2954
2df3850c
JM		 29551999-10-07 Dave Brolley <brolley@cygnus.com>
2956
72f4393d 2957 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2958 (fn_hi_write): New union member.
2959 (sim_queue_fn_hi_write): New function.
2960 * cgen-par.c (sim_queue_fn_hi_write): New function.
2961 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2962
2acceee2
JM		 29631999-09-29 Doug Evans <devans@casey.cygnus.com>
2964
2965 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2966 Change type of result to SEM_PC.
2967
2968Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2969
2970 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2971
6426a772
JM		 29721999-09-25 Doug Evans <devans@casey.cygnus.com>
2973
2974 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2975 (JOIN*): Delete cpu arg.
2976
2977Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2978
2979 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2980 parameter.
2981 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2982
c2c6d25f
JM		 2983Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2984
72f4393d
L		 2985 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2986 large values.
c2c6d25f 2987
7fc5b5ad
AC		 2988Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2989
2990 * run.c (main): Check the sim_stop_reason and only halt simulation
2991 when a valid stop condition is identified.
2992
c2c6d25f
JM		 2993Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2994
2995 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2996
2997Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2998
2999 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3000 (bi_write): New union element.
3001 (sim_queue_bi_write): New function.
3002 * cgen-par.c (sim_queue_bi_write): New function.
3003 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3004
d4f3574e
SS		 3005Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3006
3007 * configure: Regenerated to track ../common/aclocal.m4 changes.
3008
3009 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3010 ../gdb/configure.in.
3011 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3012 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3013 (SIM_WARNINGS): Delete
3014 (CONFIG_CFLAGS): Update.
3015
3016Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3017
3018 * cgen-par.c: New file.
3019 * cgen-par.h: New file.
3020 * cgen-sim.h (cgen-par.h): #include it.
3021 * cgen-cpu.h (write_queue): New field.
3022 (CPU_WRITE_QUEUE): New access macro.
3023 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3024 (cgen-par.o): New target.
3025
104c1213
JM		 30261999-08-28 Doug Evans <devans@casey.cygnus.com>
3027
3028 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3029 * cgen-utils.c (mode_names): Update.
3030
53a5351d
JM		 30311999-08-20 Doug Evans <devans@casey.cygnus.com>
3032
3033 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3034 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3035 buffer arg if WITH_PARALLEL_GENWRITE.
3036 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3037 (struct idesc): Ditto.
3038
3039Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3040
3041 * sim-model.c (model_option_handler): Add \n to error message.
3042
96baa820
JM		 30431999-08-08 Doug Evans <devans@casey.cygnus.com>
3044
3045 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3046 (insn_sem): Rewrite.
3047 (sem_fn_desc): New struct.
3048 (idesc): Rewrite.
3049 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3050 misses if ! FAST_P.
3051 (scache case): Split into non-parallel/parallel versions.
3052 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3053 if not use semantic switch version.
3054
30551999-08-04 Doug Evans <devans@casey.cygnus.com>
3056
3057 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3058 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3059 (SEM_BRANCH_INIT_EXTRACT): Delete.
3060 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3061 (SEM_BRANCH_FINI): Ditto.
3062 (SEM_BRANCH_VIA_ADDR): Ditto.
3063 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3064 (SEM_BRANCH_ADDR_CACHE): Delete.
3065 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3066 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3067 pbb_br_type.
3068 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3069 (@cpu@_pbb_begin): Initialize branch_target.
3070 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3071 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3072 pbb_br_type.
3073 (@cpu@_engine_run_fast): Ditto.
3074
adf40b2e
JM		 3075Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3076
3077 * cgen-utils.c (RORSI): New function.
3078 (ROLSI): New function.
3079
30801999-07-14 Doug Evans <devans@casey.cygnus.com>
3081
3082 * Makefile.in (TAGS): Tweak TAGS regex.
3083 * cgen-mem.h (*): Add TAGS markers.
3084
43e526b9
JM		 3085Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3086
3087 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3088 passed in when sim_resume is first entered - don't re-pass it
3089 after a restart.
72f4393d 3090
43e526b9
JM		 3091Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3092
3093 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3094 OPTION_LOAD_LMA but only when is defined.
3095 (standard_options): When SIM_HANDLES_LMA is defined include
3096 options --load-lma and --load-vma.
3097 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3098
3099 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3100 (struct sim_state_base): Add load_at_lma_p.
3101 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3102 STATE_LOAD_AT_LMA_P.
3103
3104Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3105
3106 * nrun.c (main): Re-format loop gnu style.
3107
9846de1b
JM		 3108Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3109
3110 * dv-sockser.c (connected_p): Initialize addrlen.
3111
31121999-07-06 Dave Brolley <brolley@cygnus.com>
3113
3114 * cgen-accfp.c (floatsidf): New function.
3115 (fixdfsi): New function.
3116
31171999-07-06 Doug Evans <devans@casey.cygnus.com>
3118
3119 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3120
43ff13b4
JM		 31211999-07-05 Doug Evans <devans@casey.cygnus.com>
3122
3123 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3124 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3125 * cgen-fpu.c: New file.
3126 * cgen-fpu.h: New file.
3127 * cgen-accfp.c: New file.
3128 * cgen-cpu.h (CGEN_CPU): New member fpu.
3129 * cgen-mem.h: Redo fp support.
3130 * cgen-ops.h: Delete k&r support. Redo fp support.
3131 * cgen-sim.h: Include cgen-fpu.h.
3132 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3133
085dd6e6
JM		 31341999-06-23 Doug Evans <devans@casey.cygnus.com>
3135
3136 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3137 ifndef.
3138 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3139 (@cpu@_pbb_cti_chain): Minor clean up.
3140
cd0fc7c3
SS		 31411999-05-08 Felix Lee <flee@cygnus.com>
3142
72f4393d
L		 3143 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3144 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3145 * configure: Regenerate.
72f4393d 3146
7a292a7a
SS		 3147Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3148
3149 * sim-core.c (device_error,device_io_read_buffer,
3150 device_io_write_buffer): Delete decls.
3151 * sim-core.h: Put them here.
3152
3153 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3154 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3155 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3156 (sim_core_write_aligned_N): Ditto.
3157
31581999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3159
3160 * sim-memopt.c (sim_memory_uninstall): Don't look into
3161 free()d memory.
3162
31631999-04-14 Doug Evans <devans@casey.cygnus.com>
3164
3165 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3166
31671999-04-13 Doug Evans <devans@casey.cygnus.com>
3168
3169 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3170 (sim_core_write_buffer): Ditto.
3171
31721999-04-02 Keith Seitz <keiths@cygnus.com>
3173
3174 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3175 after the interval counter has expired.
3176 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3177 poll_quit callbacks. May be overridden by Makefile.
3178 (poll_quit_counter): New global.
3179 * sim-events.c: Remove all mentions of ui_loop_hook. The
3180 host callback "poll_quit" will serve the purpose.
3181 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3182 is defined.
3183 * nrun.c: Remove declaration of ui_loop_hook.
3184
3185Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3186
3187 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3188 if being used by gdb.
3189
31901999-03-22 Doug Evans <devans@casey.cygnus.com>
3191
3192 * cgen-types.h (XF,TF): Tweak.
3193 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3194 in cgen-types.h.
3195 (SUBWORD*,JOIN*): Define.
3196 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3197 moved into cpu descriptor.
3198 * sim-model.h (MACH): New member `num'.
3199
c906108c
SS		 32001999-02-09 Doug Evans <devans@casey.cygnus.com>
3201
c906108c
SS		 3202 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3203 (CGEN_CPU): Member opcode renamed to cpu_desc.
3204 New members get_idata,disassembler.
3205 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3206 CGEN_INSN_ATTR_VALUE.
3207 (CGEN_STATE): Delete member opcode_table.
3208 (sim_disassemble_insn): Delete decl.
3209 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3210 (struct idesc): Moved to here from <cpu>-decode.h.
3211 * cgen-run.c (prime_cpu): Call prepare_run callback.
3212 * cgen-trace.h (SFILE): New type.
3213 (sim_disasm_sprintf): Declare.
3214 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3215 (sim_cgen_disassemble_insn): Declare.
3216 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3217 (insn_fields): Delete.
3218 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3219 CPU_CPU_DESC (cpu).
3220 (trace_insn): Call CPU_DISASSEMBLER hook.
3221 (sim_disasm_sprintf): New function.
3222 (sim_disasm_read_memory): New function.
3223 (sim_disasm_perror_memory): New function.
3224 (sim_cgen_disassemble_insn): New function.
3225 * cgen-utils.c: Don't include cpu-opc.h.
3226 (virtual_insn_entries): New static local.
3227 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3228 (cgen_insn_name): Rewrite.
3229 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3230 * cgen.sh (desc): New file generator handler.
3231 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3232 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3233 Don't include cpu-opc.h,cpu-sim.h.
3234 * sim-model.c (model_set): Delete SIM_DESC arg.
3235 (sim_model_set): Update.
3236 * sim-model.h (MACH): New member prepare_run.
3237
32381999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3239
3240 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3241 if redundant with allocator functions.
3242
3243Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3244
3245 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3246
3247 * sim-profile.h: Make like sim-trace.h.
3248 (PROFILE_USEFUL_MASK): New macro.
3249 * sim-profile.c (profile_options): Make like trace_options, allow
3250 optional on|off arg where applicable.
3251 (set_profile_option_mask): New function.
3252 (sim_profile_set_option): New function.
3253 (profile_option_handler): Simplify.
3254 Have -p only enable selected things, not everything.
3255 Add missing break to OPTION_PROFILE_PC_RANGE.
3256 * cgen-scache.c (scache_options): Allow optional on|off arg to
3257 --profile-scache.
3258 (scache_option_handler): Use sim_profile_set_option.
3259
32601999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3261
3262 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3263 (memory_option_handler): Implement MEMORY_FILL option. Make
3264 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3265 (parse_ulong_value): New function.
3266 (do_memopt_add): Allocate all buffers. Optionally fill them.
3267
32681999-01-15 Richard Henderson <rth@cygnus.com>
3269
3270 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3271 va_list, not an integer.
3272 * sim-events.c (sim_events_schedule): Likewise.
3273
72f4393d 3274 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3275 the appropriate type.
3276
32771999-01-14 Doug Evans <devans@casey.cygnus.com>
3278
3279 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3280 (sim_disassemble_insn): Update prototype.
3281 (sim_engine_invalid_insn): Ditto.
3282 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3283 (SEM_BRANCH_INIT): PCADDR->IADDR.
3284 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3285 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3286 * cgen-scache.h (*): Ditto.
3287 * cgen-trace.c (*): Ditto.
3288 * cgen-trace.h (*): Ditto.
3289 * cgen-utils.c (*): Ditto.
3290 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3291 (insn_t): Delete.
3292 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3293 (simple engine framework): Rewrite.
3294 * sim-module.c (modules): Install model module sooner (and in
3295 particular before the profile module).
3296
32971999-01-12 Doug Evans <devans@casey.cygnus.com>
3298
3299 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3300 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3301 (sim_model_init): Call it.
3302
3303 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3304
33051999-01-05 Doug Evans <devans@casey.cygnus.com>
3306
3307 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3308 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3309 (SEM_BRANCH_INIT_EXTRACT): New macro.
3310 (SEM_BRANCH_INIT): Add taken_p.
3311 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3312 (SEM_BRANCH_FINI): Use it.
3313 (SEM_INSN): Update.
3314 * cgen-run.c (sim_resume): Handle tracing of last insn.
3315 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3316 * cgen-trace.c (current_abuf): New static global.
3317 (trace_insn_init): Initialize it.
3318 (trace_insn_fini): Use it.
3319 (trace_insn): Set it.
3320 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3321 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3322 (@cpu@_emit_after): Ditto.
3323 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3324 labels if WITH_SEM_SWITCH_FULL.
3325 * sim-model.c: Include bfd.h.
3326 (sim_model_init): New function.
3327 (sim_model_install): Record init fn.
3328 * sim-model.h (MACH): New member bfd_name.
3329 * sim-module.c (modules): Initialize model before scache.
3330
33311998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3332
3333 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3334
c906108c
SS		 3335 * nrun.c (main): Remain in simulation loop for traps and
3336 exceptions when in operating environment mode.
3337 (ui_loop_hook): New stub hook for standalone use.
3338 * sim-events.c (sim_events_process): Call ui_loop_hook
3339 periodically on CYGWIN host.
3340
3341 * sim-reason.c (sim_stop_reason): Return host signal numbers
3342 to gdb on sim_stopped and sim_signalled cases.
3343 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3344 hook just before longjmp.
3345 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3346 hook just before sim_engine_run.
3347
3348 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3349 * sim-trace.h (trace_generic): Ditto.
3350 * sim-trace.c (trace_generic): Ditto.
72f4393d 3351
c906108c
SS		 33521998-12-14 Doug Evans <devans@casey.cygnus.com>
3353
3354 * Make-common.in (SIM_MAIN_DEPS): New var.
3355 (CGEN_MAIN_CPU_DEPS): New var.
3356 * aclocal.m4: Add --enable-cgen-maint option.
3357 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3358 (SETMEM*): Ditto.
3359 (GETIMEM*): Pass pc value to sim_core routine.
3360
3361Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3362
3363 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3364 Compare with ZERO not NULL.
3365
3366Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3367
3368 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3369 "sim-assert.h".
3370
33711998-12-09 Doug Evans <devans@casey.cygnus.com>
3372
3373 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3374 * sim-trace.c: Include stdlib.h if present.
3375 * dv-sockser.c: Include unistd.h if present.
3376 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3377 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3378
33791998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3380
3381 * gennltvals.sh: Add i960.
3382 * nltvals.def: Rebuild.
3383
33841998-12-04 Doug Evans <devans@casey.cygnus.com>
3385
3386 * cgen-defs.h: New file, old cgen-sim.h.
3387 * cgen-sim.h: Simple header that includes others.
3388 * sim-arange.c: New file.
3389 * sim-arange.h: New file.
3390 * sim-basics.h: Include it.
3391 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3392 (sim-arange.o): Add rule for.
3393 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3394 (sim_io_eprintf_cpu): Add prototype.
3395 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3396 (INLINE2): New macro.
3397 (EXTERN_INLINE): New macro.
3398 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3399 before calling module init fns.
3400 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3401 (profile_init): New function.
3402 (profile_options): New option --profile-range.
3403 (profile_option_handler): Handle --profile-range.
3404 (profile_print_insn): Qualify address range specific section titles.
3405 (profile_print_addr_ranges): New function.
3406 (profile_info): Print address ranges if specified.
3407 (profile_install): Set profile_init init fn.
3408 * sim-profile.h (PROFILE_DATA): New member `range'.
3409 * sim-trace.c (trace_init): New function.
3410 (trace_options): New option --trace-range.
3411 (trace_option_handler): Handle --trace-range.
3412 (trace_install): Set trace_init init fn.
3413 * sim-trace.h (TRACE_DATA): New member `range'.
3414 * sim-utils.c (sim_cpu_msg_prefix): New function.
3415 (sim_io_eprintf_cpu): New function.
3416 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3417 (PC_IN_PROFILE_RANGE_P): New macro.
3418 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3419 (trace_insn_fini): New arg abuf. All callers updated.
3420 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3421 printing cycle counts.
3422 * cgen-trace.h (trace_insn_fini): Update prototype.
3423 (TRACE_RESULT_P): New macro.
3424 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3425 (TRACE_INSN): Check ARGBUF_TRACE_P.
3426 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3427 * cgen-types.h (SIM_INLINE): Delete.
3428 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3429 * cgen-utils.c: Don't include cgen-engine.h
3430 * genmloop.sh (@cpu@_fill_argbuf): New function.
3431 (@cpu@_fill_argbuf_tp): New function.
3432 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3433 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3434 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3435 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3436 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3437 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3438 doing profiling. Update call to TRACE_INSN_FINI.
3439
3440 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3441
34421998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3443
3444 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3445 regions.
3446
34471998-12-01 Doug Evans <devans@casey.cygnus.com>
3448
3449 * sim-inline.c (SIM_INLINE_P): Fix typo.
3450
34511998-11-30 Doug Evans <devans@casey.cygnus.com>
3452
3453 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3454
3455Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456
3457 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3458 * nltvals.def: Re-generate.
3459
3460Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461
3462 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3463 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3464 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3465 GCC.
3466 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3467 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3468
34691998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3470
3471 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3472 (${cpu}_pbb_cti_chain): Ditto.
3473
34741998-11-18 Doug Evans <devans@casey.cygnus.com>
3475
3476 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3477 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3478 (EXTRACT_INT,EXTRACT_UINT): New macros.
3479 (SEM_SEM_ARG): New macro.
3480 (SEM_NEXT_VPC): New arg `pc'.
3481 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3482 (sim_disassemble_insn): Update prototype.
3483 * cgen-trace.c (current_insn,insn_fields): New static locals.
3484 (trace_insn): Set them.
b83266a0 3485 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3486 (sim_disassemble_insn): New arg insn_fields.
3487 Handle variable length insns.
3488 * genmloop.sh: Only emit pbb decls if -pbb.
3489 (${cpu}_scache_lookup): New arg `vpc'.
3490 (scache support): Fetch pc before entering loop.
3491
3492 * gennltvals.sh: Add fr30 support.
3493 * nltvals.def: Rebuild.
3494
3495Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * sim-types.h: Re-do type system so that GCC's attribute and mode
3498 are used to specify types. Handle case of ALPHA.
3499
35001998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3501
c906108c
SS		 3502 * aclocal.m4: Add tests for dlopen family.
3503 * config.in: Regenerated.
72f4393d 3504
c906108c
SS		 3505Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3506
3507 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3508
3509Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3510
3511 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3512 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3513 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3514 * cgen-sim.h: ... to here.
3515
3516Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * aclocal.m4 (enable-build-warnings): Replace
3519 enable-sim-warnings. Extend =LIST syntax so that prepend and
3520 append of options is possible. Drop -Werror, add
3521 -Wstrict-prototypes for GDB compatibility.
3522 * Make-common.in (SIM_WARNINGS): Update.
3523
3524Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3525
3526 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3527 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3528 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3529 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3530 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3531 CGEN_INCLUDE_DEPS.
3532 * cgen-cpu.h: New file.
3533 * cgen-engine.h: New file.
3534 * cgen-scache.h: New file.
3535 * cgen-sim.h: Delete portions moved to new files.
3536 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3537 rather than sending result to stdout.
3538
3539Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3540
3541 * Make-common.in (sim-reg.o): New rule.
3542 (cgen-run.o): New rule.
3543 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3544 * cgen-run.c (prime_cpu): New function.
3545 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3546 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3547 mentioned cpu.
3548 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3549 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3550 (CGEN_INSN_VIRTUAL_P): New macro.
3551 (SEM_PC): New typedef.
3552 (SEMANTIC_FN): Change type of result to SEM_PC.
3553 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3554 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3555 (SCACHE_MAP): New typedef.
3556 (CPU_SCACHE): Add pbb support.
3557 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3558 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3559 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3560 max_slice_insns.
3561 (INSN_NAME): Delete.
3562 (cgen_insn_name): Declare.
3563 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3564 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3565 (first_insn_p): Make static.
3566 (trace_insn): Handle virtual insns specially.
3567 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3568 * cgen-types.h (UBI): Delete.
3569 (MODE_TYPE): New enum.
3570 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3571 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3572 (cgen_virtual_opcode_table): New global.
3573 (cgen_insn_name): New function.
3574 (sim_disassemble_insn): Ignore virtual insns.
3575 * genmloop.sh: Delete top level loop generation. Add pbb support.
3576 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3577 (sim_cpu_base): New members max_insns,insn_name,model_data.
3578 (CPU_PC_GET,CPU_PC_SET): New macros.
3579 (sim_pc_get,sim_pc_set): Declare.
3580 * sim-model.c (model_set): Call model init fn.
3581 * sim-model.h (MODEL_FN): New typedef.
3582 (INSN_TIMING): New member model_fn.
3583 (MODEL): New members num,init.
3584 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3585 All callers updated.
3586 (profile_insn_init): New fn.
3587 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3588 Exit early if insn profiling not supported.
3589 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3590 (profile_install): Record profile_insn_init as init fn.
3591 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3592 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3593 (PROFILE_DATA): Delete member exec_time.
3594 Change insn_count to pointer to array, rather than the array.
3595 (sim_profile_print_bar): Declare.
3596
3597Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3598
3599 * cgen-run.c: New file.
3600 * sim-reg.c: New file.
3601
3602Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3603
3604 * aclocal.m4: Add checks for -lsocket and -lnsl.
3605
3606 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3607 allow local port reuse on listening socket.
3608
3609Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3610
3611 * sim-config.h: Remove reference to linux kernel header.
3612
3613Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3614
3615 * dv-sockser.c (sockser_addr): Make variable non-static.
3616
3617Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3618
3619 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3620
3621Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3622
3623 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3624
3625Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3626
3627 * Make-common.in (install-common): Add $(EXEEXT) when installing
3628 run.
3629
3630Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3631
3632 * cgen-sim.h (cgen_state): New member opcode_table.
3633 * cgen-utils.c (sim_disassemble_insn): Use it.
3634
3635Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3636
3637 * cgen-mem.h (DECLARE_SETT): Fix return type.
3638 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3639 * cgen-scache.c: Include stdlib.h.
3640 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3641 * sim-model.c (model_option_handler): Remove unused variable `n'.
3642
3643Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3644
3645 * cgen-utils.c: Include bfd.h.
3646 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3647
3648Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3649
3650 * sim-bits.h (EXTEND24): Fix typo.
3651
3652Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * sim-events.c (ETRACE_P): New macro.
3655 (struct _sim_event): Add member trace.
3656 (sim_events_free): Reclaim trace message.
3657
3658 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3659 sim_events_schedule_tracef): New functions, include printf trace
3660 information in argument list. If tracing, store asprintf'd trace
3661 message in sim_event.
3662
3663 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3664 hw_event_queue_schedule_vtracef): New functions, mimic
3665 sim_event_tracef.
3666
3667Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3668
3669 * sim-bits.h (EXTEND24): Define.
3670
3671Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3672
3673 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3674 (CPU_SCACHE_HASH_MASK): New macro.
3675 (SCACHE_HASH_PC): Rewrite.
3676 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3677 computation out of main loop.
3678
3679Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3680
c906108c
SS		 3681 * cgen-sim.h (RECORD_IADDR): Delete.
3682 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3683 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3684
3685Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3686
3687 * gennltvals.def (mn10200): Add entry.
3688 * nltvals.def: Regenerate with MN10200 additions.
3689
3690Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691
3692 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3693 documentation on how it works.
3694
3695 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3696 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3697 sim_core_set_xor, sim_core_xor_read_buffer,
3698 sim_core_xor_write_buffer): Update.
3699
3700 * sim-events.h, sim-events.c (sim_events_install,
3701 sim_events_watch_clock, sim_events_schedule_after_signal,
3702 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3703 sim_events_deschedule): Update.
3704
3705 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3706 sim_fpu_max32, sim_fpu_max64): Update.
3707
3708Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3709
3710 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3711 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3712 * sim-profile.c (profile_print_model): Update.
3713
3714Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3715
3716 * gennltvals.def (m32r): Use common syscall.h now.
3717 (mn10300): Add entry.
3718 * nltvals.def: Regenerate.
3719
3720 * sim-engine.c (sim_engine_get_run_state): New function.
3721 * sim-engine.h (sim_engine_get_run_state): Declare it.
3722
3723Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3724
3725 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3726 * sim-core.c (sim_core_signal): Make extern, always define.
3727
3728Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3729
3730 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3731 * cgen-ops.h (ANDIF): New macro.
3732 (ANDIF[BQHSD]I): Delete.
3733
3734Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735
3736 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3737 (hw_event_queue_schedule, hw_event_queue_deschedule,
3738 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3739 Janczyn.
3740
3741 * hw-alloc.h (HW_NZALLOC): Define.
3742
3743 * Make-common.in (test-hw-events): Add target for testing the
3744 hw-event code.
3745
3746Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747
3748 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3749 hw-instances.o.
3750 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3751 files.
3752 * hw-main.h: Include hw-handles.h, hw-instances.h.
3753 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3754 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3755
c906108c
SS		 3756Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757
3758 * dv-core.c: Include hw-main.h and sim-main.h.
3759 * dv-pal.c: Include hw-main.h and sim-io.h.
3760 * dv-glue.c: Include hw-main.h.
3761
3762 * hw-main.h: New file. Move list of includes to here.
3763 * hw-base.h: From here.
3764 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3765 (hw-*.o, dv-*.o): Update.
3766 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3767 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3768 sim-main.h.
3769
3770 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3771 do_hw_poll_read): Move declarations from here.
3772 * hw-main.h: To here.
72f4393d 3773
c906108c
SS		 3774 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3775 Move from here.
3776 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3777 rename.
3778 * Make-common.in (hw-config.h): Update
3779 * hw-base.c, dv-pal.c, dv-glue.c: Update
3780
3781 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3782 `*_callback' to `*_method.
3783
3784Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785
3786 * hw-base.h (set_*): Move set method macros from here.
3787 * hw-device.h: To here.
3788
3789Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3790
3791 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3792 Declare.
3793
3794 * hw-base.c (hw_create, hw_delete): Call
3795 * hw-properties.c (create_hw_property_data,
3796 delete_hw_property_data): Define.
72f4393d 3797
c906108c
SS		 3798Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799
3800 * hw-device.c, hw-properties.c: Include hw-base.h
3801
3802 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3803 * hw-device.c: From here.
3804 * hw-base.h: Include "hw-events.h".
3805
3806 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3807 * hw-base.c (hw_create, hw_delete): Call.
3808 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3809
3810 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3811 (hw-alloc.o): New target.
72f4393d 3812
c906108c
SS		 3813Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3814
3815 * hw-events.h, hw-events.c: New files. Move event code to here.
3816 * sim-hw.c: From here.
3817 * hw-base.h: Include "hw-events.h".
3818 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3819 (hw-events.o): New target.
3820
3821 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3822 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3823
c906108c
SS		 3824 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3825 * hw-base.c (hw_create, hw_delete): Call.
3826 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3827
3828 * dv-pal.c: Update.
3829
3830Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3833 * hw-ports.c: To here.
72f4393d 3834
c906108c
SS		 3835 * hw-base.h, hw-ports.c (create_hw_port_data,
3836 delete_hw_port_data): New functions.
3837 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3838
c906108c
SS		 3839 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3840 from here.
3841 * hw-ports.h: To here.
3842
3843Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3846 PROCESSOR and CIA arguments.
3847
3848Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3849
3850 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3851 Move common object files from here.
3852 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3853
c906108c
SS		 3854Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855
3856 * sim-hw.c: Include ctype.h.
3857 (do_hw_poll_read): Do not assume EAGAIN.
3858
3859Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3860
3861 * cgen-trace.c (first_insn_p): New static local.
3862 (trace_insn_init): Set it.
3863 (trace_insn_fini): Use TRACE_PREFIX.
3864 (trace_insn): Rewrite to use trace_prefix.
3865 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3866 Adjust width accordingly.
3867
3868 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3869 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3870 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3871 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3872 (PROFILE_COUNT_CORE): Simplify.
3873 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3874
3875Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3876
3877 * cgen-ops.h (ADDCFSI): Fix typo.
3878
3879Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3880
3881 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3882 * genmloop.sh: Use them rather than static locals.
3883
3884 * sim-engine.c (sim_engine_set_run_state): New function.
3885 * sim-engine.h (sim_engine_set_run_state): Declare.
3886 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3887 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3888 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3889
3890Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3891
72f4393d 3892 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3893 All callers updated.
3894 (trace_insn_fini): New arg last_p. All callers updated.
3895 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3896 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3897 * genmloop.sh (engine_resume): Update.
3898
3899Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3900
3901 * Make-common.in (install-common): Run ranlib on installed copy of
3902 libsim.a.
3903
3904Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3905
3906 * Make-common.in (install-common): Rename and install libsim.a.
3907
3908Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3909
3910 * sim-io.c (unistd.h): Include.
3911
3912Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3913
3914 * Make-common (sim_main_headers): Sort.
3915 (cgen-*.o): Add cgen-sim.h dependency.
3916
3917 * cgen-scache.c (scache_init): Only allocate space if scache element
3918 size is non-zero.
3919 (scache_flush,scache_print_profile): Check if scache in use first.
3920
3921 * cgen-sim.h (IDESC): Provide forward declaration.
3922 (DECODE): Delete.
3923 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3924 (cgen_cpu_max_extra_bytes): Declare.
3925 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3926
c906108c
SS		 3927 * sim-cpu.h: New file. sim_cpu_base moved here.
3928 Move sim_cpu_lookup decl here.
3929 * sim-base.h: #include "sim-cpu.h".
3930 * sim-cpu.c: New file.
3931 * Make-common (sim_main_headers): Add sim-cpu.h.
3932 (sim-cpu.o): Add rule for.
3933
3934 * sim-model.c (set_model): Delete.
3935 (sim_model_set,model_set): New functions.
3936 (sim_model_install): Renamed from model_install.
3937 Don't set default model here.
3938 (model_option_handler): Rewrite --model processing.
3939 (sim_model_lookup,sim_mach_lookup): New functions.
3940 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3941 (insn_timing): Delete.
3942 (INSN_TIMING): New member `num'.
3943 (IMP_PROPERTIES): Always define scache_elm_size member.
3944 (MACH): New member init_cpu.
3945 (sim_machs): Renamed from machs.
3946 (sim_model_install): Renamed from model_install.
3947 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3948 * sim-module.c (modules): Update.
3949
3950 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3951
3952 * sim-io.c: #include <errno.h>.
3953
3954Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955
3956 * dv-pal.c (struct hw_pal_device): Add reader.
3957 (hw_pal_finish): Initialize reader.
3958 (scan_hw_pal): Use reader.
3959
3960 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3961 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3962 * dv-pal.c: Use.
3963
3964 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3965 ../ppc/main.c sim_io_read_stdin.
3966
3967Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3968
3969 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3970 arguments.
3971 * hw-tree.c: Update.
72f4393d 3972
c906108c
SS		 3973 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3974 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3975 CPU/CIA args.
3976 * hw-ports.h (hw_port_event): Ditto.
3977 * hw-ports.c (hw_port_event): Update.
3978 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3979 Update.
3980 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3981 Update.
3982 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3983 (do_counter_event): Update.
3984 * dv-glue.c (hw_glue_io_read_buffer): Update.
3985 (hw_glue_port_event): Update.
3986
3987 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3988 * hw-base.h (hw_create): Ditto.
3989 * hw-base.c (hw_create): Ditto.
72f4393d 3990
c906108c
SS		 3991 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3992 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3993 from here to.
3994 * sim-hw.c: Here.
3995 * hw-device.h (hw_system_cpu): Declare.
3996 * sim-hw.c (hw_system_cpu): New function.
3997
3998 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3999 sim_hw_abort not hw_abort.
4000 (sim-hw.h): Include.
4001 (sim_core_read_buffer, sim_core_write_buffer): Call
4002 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4003 argument.
4004 (sim_core_set_xor): Do not pass CPU when aborting.
4005
4006 * sim-n-core.h (sim_core_read_aligned_N,
4007 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4008 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4009 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4010 return length.
4011
4012 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4013 sim_hw_print.
4014 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4015 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4016 functions.
4017 (sim_hw_print): New function.
4018
4019 * sim-engine.h (sim_engine_vabort): Declare.
4020 * sim-engine.c (sim_engine_vabort): New function.
4021
4022Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023
4024 * sim-trace.c (print_data): For floating-point numbers trace raw
4025 hex value.
4026 (trace_result_fp2): New function.
4027 * sim-trace.h (trace_result_fp2): New declaration.
4028 (TRACE_FP_RESULT2): New macro.
4029
4030Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4031
72f4393d
L		 4032 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4033 AM_CYGWIN32 and AM_EXEEXT.
4034 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4035 to run and install-common rules.
4036 * common/configure: regenerate
c906108c
SS		 4037
4038Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4039
4040 * sim-types.h (cell_word): New type.
4041 (natural_cell): Delete type.
4042
4043Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4044
4045 * configure: Regenerated to track ../common/aclocal.m4 changes.
4046 * config.in: Ditto.
4047
4048Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4049
4050 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4051
4052Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4053
4054 * configure: Regenerated to track ../common/aclocal.m4 changes.
4055 * config.in: Ditto.
4056
4057Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4058
4059 * acconfig.h: New file.
4060 * Make-common.in (top_builddir): New macro.
4061 (INTL_LIB): Removed.
4062 (INTLLIBS): New macro.
4063 (INTLDEPS): Likewise.
4064 (LIBDEPS): Use INTLDEPS.
4065 (EXTRA_LIBS): Use INTLLIBS.
4066 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4067 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4068 AM_LC_MESSAGES): New macros from GNU gettext.
4069
4070Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071
4072 * sim-config.h: Discard leading _ from macros.
4073 * sim-types.h: Ditto.
4074
4075Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4076
4077 * Make-common.in (CSEARCH): Add -I to intl directories.
4078 (INTL_LIB): Point to libintl.a.
4079 (LIBDEPS): Add $(INTL_LIB).
4080 (EXTRA_LIBS): Ditto.
4081
4082Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4083
4084 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4085
4086 * cgen-ops.h (ADDCFSI): Fix.
4087 (SUBCFSI): Tweak.
4088
4089Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4090
4091 * sim-types.h (signed_address, unsigned_address): Define.
4092
4093Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4096 QNaN.
4097
4098Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4101 New functions, pack / unpack sim_fpu struct using raw values.
4102 (sim_fpu_is): Differentiate between negative and positive
4103 infinity.
4104
4105Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4106
4107 * sim-bits.h (EXTEND4): Define.
4108 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4109
c906108c
SS		 4110Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4111
4112 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4113 declared so we need this cast to prevent long long addresses
4114 from being misconfigures. Results in access to unmapped memory.
4115
4116Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4117
4118 * Make-common.in (RUNTESTFLAGS): Define.
4119 (check): Pass RUNTESTFLAGS to recursive make.
4120
4121Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122
4123 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4124 STATE_VERBOSE_P.
4125
4126Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4127
4128 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4129 cross compiling.
4130
4131Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4132
4133 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4134 (sim-inline): Update to match sim-inline.[hc]
4135 * configure: Regenerated to track ../common/aclocal.m4 changes.
4136
4137 * Make-common.in (sim_main_headers): Add sim-inline.h
4138
4139 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4140 selected.
4141 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4142
c906108c
SS		 4143 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4144 (sim_events_set_trace): Delete unused prototype.
72f4393d 4145
c906108c
SS		 4146 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4147 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4148
4149 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4150 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4151 Comment out, not yet implemented in sim-fpu.c.
4152 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4153 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4154
c906108c
SS		 4155 * sim-inline.h: Rewrite description.
4156 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4157 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4158
c906108c
SS		 4159 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4160 include generated files. Handled by generator directly.
72f4393d 4161
c906108c
SS		 4162Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4165 up-to-date.
4166
4167 * sim-trace.h (TRACE_ANY_P): Define.
4168 (struct _trace_data): Add trace_any_p.
4169
4170Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * run.c (main): Handle all alternatives of enum sim_stop.
4173 (main): Delete unused `asection *s'.
4174
4175Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4178
4179 * configure: Regenerated to track ../common/aclocal.m4 changes.
4180
4181 * sim-hw.c: New file.
4182 * sim-hw.h (sim_hw_parse): Declare function.
4183 (hw-tree.h): Do not include.
72f4393d 4184
c906108c
SS		 4185 * sim-base.h (STATE_HW): Define.
4186 (struct sim_state_base): Add member struct *hw.
4187
4188 * sim-module.c (sim-hw.h): Include.
4189 (modules): Add sim_hw_install.
72f4393d 4190
c906108c
SS		 4191 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4192
4193Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4194
4195 * sim-base.h (CPU_INDEX): Define.
4196
4197 * sim-utils.c (sim_state_alloc): Initialize.
4198 * sim-module.c (sim_post_argv_init): Ditto.
4199
4200Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4201
4202 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4203 properly formatted lists.
4204
4205Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4208 0x2f needs to be 0x3f.
4209
4210Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4211
4212 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4213 not found.
4214 (hw_tree_find_*_property): Clean up error message when property is
4215 not found.
4216
4217 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4218 present before looking for it.
4219
4220Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4221
72f4393d 4222 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4223 (AC_CHECK_FUNCS): Add check for __setfpucw.
4224 * configure: Regenerated.
4225
4226Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4229 hw_pal_timer, hw_pal_timer_value): Define.
4230 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4231 (do_counter_event, do_counter_read, do_counter_value,
4232 do_counter_write): new functions.
4233
4234Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4235
4236 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4237 trace output.
4238
4239 * hw-base.c (hw_create): Stop searching for a device when one is
4240 found.
4241
4242Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * configure: Regenerated to track ../common/aclocal.m4 changes.
4245
4246Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4249 appends extra devices.
4250 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4251 the device names.
72f4393d 4252
c906108c
SS		 4253 * Make-common.in (hw-config.h): New target, create hw-config.h
4254 file.
4255 (SIM_HW): Definition from @sim_hw@.
4256 (hw-base.o): Depend on hw-config.h
4257
4258Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4259
4260 * Make-common.in: Get SHELL from configure.
4261 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4262 move-if-change. Fixes NT native build problem.
4263 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4264 move-if-change. Fixes NT native build problem.
4265 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4266 NT native builds.
72f4393d 4267
c906108c
SS		 4268Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4269
4270 * hw-device.h, hw-device.c (hw_strdup): New function.
4271
4272 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4273 strings name, family and args.
4274 (full_name_of_hw): Use hw_strdup when returning the full path.
4275
4276 * hw-properties.c: Clean up property not found / wrong type error
4277 messages.
72f4393d 4278
c906108c
SS		 4279 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4280 before attaching any ports.
4281
4282 * hw-base.c (hw-config.): Include. Replace hardwired table.
4283
4284 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4285
4286 * Make-common.in: Add rule for dv-glue.o.
4287
4288Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * hw-base.c (hw_finish): Move setting of trace level to here.
4291 (hw_create): From here.
4292
4293 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4294 ../ppc/device_table.c.
4295
4296 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4297
4298 * hw-tree.c (print_properties): Supress path when printing
4299 properties of root node.
4300
4301Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * hw-device.h (HW_TRACE): Define.
4304 (hw_trace): Declare.
4305 * hw-device.c (hw_trace): Implement function.
4306
4307 * hw-base.c (hw_create): Set hw trace level from "trace?"
4308 property.
4309
4310 * dv-core.c (dv_core_attach_address_callback): Add trace.
4311
4312 * dv-pal.c: Replace DTRACE with HW_TRACE.
4313
4314Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4315
4316 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4317 (hw_alloc_data): Delcare.
4318 (struct hw): Add member alloc_of_hw.
72f4393d 4319
c906108c
SS		 4320 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4321 functions. Assocate memory with a device.
4322 (stdlib.h): Include.
72f4393d 4323
c906108c
SS		 4324 * hw-base.h (set_hw_delete): Define.
4325 (hw_delete_callback): Declare.
4326 (hw_delete): Declare.
4327
4328 * hw-base.c (hw_delete): Implement function.
4329 (struct hw_base_data): Add member to_delete.
4330 (ignore_hw_delete): New function, does nothing.
4331 (hw_create): Set the hw_delete method.
4332 (hw_create): Allocate the base type using HW_ZALLOC before setting
4333 any methods.
4334
4335 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4336
c906108c 4337 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4338
c906108c
SS		 4339 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4340 (attach_hw_port_edge): Add struct hw argument
4341
4342 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4343 hw_zalloc/hw_free.
4344
4345Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4346
4347 * hw-device.h (hw_attach_address_callback,
4348 hw_detach_address_callback): Attach to a single space not a space
4349 mask. Clarify interpretation of SPACE:ADDR parameters.
4350
4351 * hw-base.c (passthrough_hw_attach_address,
4352 passthrough_hw_detach_address): Update.
4353 * dv-core.c (dv_core_attach_address_callback): Ditto.
4354 * dv-pal.c (hw_pal_attach_address): Ditto.
4355
4356Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4357
4358 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4359
4360Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361
4362 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4363 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4364 hw-properties_h, hw-tree_h): Define, point at corresponding
4365 header.
4366 (hw_base_headers): Define list of headers included by hw-base.h
4367 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4368 hw-properties.o, hw-tree.o): Specify dependencies.
4369 (dv-core.o, dv-pal.o): Ditto.
4370
4371 * sim-hw.h: New file.
4372
4373 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4374 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4375
c906108c
SS		 4376 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4377
4378 * hw-base.h, hw-base.c: new files. Copied from
4379 ../ppc/device_table.[hc].
4380
4381 * dv-core.c, dv-pal.c: New files. Copied from
4382 ../ppc/hw_{core,pal}.c
72f4393d 4383
c906108c
SS		 4384 * sim-basics.h (struct hw): Declare.
4385 (enum port_direction, enum object_disposition): Declare.
4386
4387Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4388
4389 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4390 sim_dv_src in Makefile. Take list of devices as parameter to m4
4391 macro..
4392
4393 * configure: Regenerated to track ../common/aclocal.m4 changes.
4394
4395Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4396
4397 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4398 trace_prefix can abort cleanly.
4399
4400Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4401
4402 * dv-sockser.c, dv-sockser.h: New files.
4403 * Make-common.in (dv-sockser.o): Add rule for.
4404 * aclocal.m4: Check for fcntl.h.
4405 * config.h: Add HAVE_FCNTL_H.
4406
4407 * sim-break.c (remove_breakpoint): Fix thinko.
4408
4409 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4410 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4411
44121998-03-13 Fred Fish <fnf@cygnus.com>
4413
4414 * sim-base.h (struct sim_state_base): Add prog_syms and
4415 define macro STATE_PROG_SYMS.
4416 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4417 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4418 and bfd_canonicalize_symtab, to get symbol table on first use
4419 and preserve it via STATE_PROG_SYMS for future calls to
4420 bfd_find_nearest_line.
4421
4422Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4423
4424 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4425
4426 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4427 up to nr_maps, not just access_* maps.
4428
4429 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4430 maps.
4431
4432 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4433 over nr_maps not sim_core_nr_maps.
4434
4435 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4436 core_map argument to unsigned.
4437 (struct _sim_core): Ditto for struct member core_map.
4438
4439 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4440
4441 * sim-basics.h (access_io, access_*_io): Define.
4442 (map_read, map_write, map_exec, map_io): Define.
4443
4444 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4445 attach with more generic mapmask.
4446 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4447
c906108c
SS		 4448 * sim-core.c (sim_core_uninstall, sim_core_attach,
4449 sim_core_detach): Iterate over nr_maps instead of
4450 sim_core_nr_maps.
4451
4452 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4453 instead of the write_map.
4454 (remove_breakpoint): Ditto.
4455
4456 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4457 with read_map, write_map, exec_map resp.
4458
4459 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4460 Ditto.
4461
4462 * cgen-utils.c (sim_disassemble_insn): Ditto.
4463
4464 * sim-hrw.c (sim_write, sim_write): Ditto.
4465
4466 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4467 transfer_to_str): New functions.
4468
4469Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4470
4471 * sim-base.h (sim_state_base): New member environment.
4472 (STATE_ENVIRONMENT): New macro.
4473 * sim-config.c (current_environment): Delete.
4474 (sim_config_default): New function.
4475 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4476 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4477 (sim_config_default): Add prototype.
4478 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4479 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4480 Set STATE_ENVIRONMENT, not current_environment.
4481
4482Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4483
4484 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4485
4486Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4487
4488 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4489
4490 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4491
4492Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4493
4494 * Make-common.in (TAGS): Make smarter.
4495 * Makefile.in (TAGS): Ditto.
4496
4497Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4498
4499 * sim-module.c (*): Fix typos in assertion tests.
4500
4501Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4504 can't be constant.
72f4393d 4505
c906108c
SS		 4506 * sim-options.c (sim_parse_args): Ditto.
4507 (sim_args_command): Return OK, instead of nothing, for an empty
4508 command.
4509
4510Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4511
4512 * sim-profile.c (profile_info): Rename from profile_print. Drop
4513 misc and misc_cpu callback arguments. Use
4514 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4515 (profile_install): Install profile_info function.
4516
4517 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4518 STATE_PROFILE_INFO_CALLBACK): Define.
4519 (struct PROFILE_DATA): Add field info_cpu_callback.
4520 (profile_print): Delete function.
4521
4522 * sim-base.h (STATE_MODULES): Define. Replace individual
4523 STATE_*_LIST with single struct module_list.
4524
4525 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4526 (struct module_list): Declare.
72f4393d 4527
c906108c
SS		 4528 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4529 sim_module_info): New functions.
4530 (sim_module_install): Clean up module data structures.
4531
4532 * sim-info.c (sim_info): New file. New function. Call
4533 sim_module_info.
4534
4535 * Make-common.in (sim-info.o): Define rule.
4536 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4537
4538
4539Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4540
4541 * sim-base.h (sim_cpu_base): New members name, options.
4542 (sim_cpu_lookup): Add prototype.
4543 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4544 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4545 (sim_add_option_table): Update prototype.
4546 * sim-options.c (sim_add_option_table): New argument `cpu'.
4547 (standard_option_handler,standard_install): Update.
4548 (sim_parse_args): Handle cpu specific options.
4549 (print_help): New static function.
4550 (sim_print_help): Call it. Print cpu specific options.
4551 (find_match): New static function.
4552 (sim_args_command): Call it. Handle cpu specific options.
4553 * sim-utils.c (sim_cpu_lookup): New function.
4554 * sim-memopt.c (memory_option_handler): Update.
4555 (sim_memopt_install): Update.
4556 * sim-model.c (model_option_handler): Update.
4557 (model_install): Update.
4558 * sim-profile.c (profile_option_handler): Update.
4559 (profile_install): Update.
4560 * sim-trace.c (trace_option_handler): Update.
4561 (trace_install): Update.
4562 * sim-watch.c (watchpoint_option_handler): Update.
4563 (sim_watchpoint_install): Update.
4564 * cgen-scache.c (scache_option_handler): Update.
4565 (scache_install): Update.
4566
4567Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4568
4569 * Make-common.in (check): Run `make check' in testsuite dir.
4570
4571Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4572
4573 * sim-trace.c (trace_result0): New function.
4574
4575 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4576 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4577 tracing sim_fpu variables.
4578 (TRACE_ALU_RESULT0): Define.
4579 (TRACE_FP_RESULT_WORD): Define.
4580 (TRACE_FP_INPUT_WORD1): Define.
4581
4582 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4583 sim_fpu_two): New constants.
4584 (sim_fpu_op1, sim_fpu_op2): New types.
4585 (struct _sim_fpu): Delete member result. Re-order other members.
4586 (sim_fpu_sign, sim_fpu_exp): New functions.
4587 (sim_fpu_max, sim_fpu_min): new functions.
4588 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4589 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4590
c906108c
SS		 4591Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4592
4593 * sim-profile.c (profile_print): Delete duplicate test of
4594 PROFILE_INSN_IDX.
4595 (profile_print_pc): Exit early if data collection not set up.
4596 (profile_print_core): Simplify by calling sim_core_map_to_str.
4597 * sim-core.h (sim_core_map_to_str): Declare.
4598 * sim-core.c (sim_core_map_to_str): Make non-static.
4599
4600 * genmloop.sh (engine_resume): Update insn_count before exiting.
4601 (engine_resume_full): Keep accurate core profile data.
4602
4603 * cgen-utils.c (sim_disassemble_insn): Don't use
4604 sim_core_read_aligned_N, it messes up profiling results.
4605
4606Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4607
4608 * nltvals.def: Regenerate with MN10300 additions.
4609
4610Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4611
4612 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4613
c906108c
SS		 4614 * sim-trace.h, sim-trace.c (trace_result_word2,
4615 trace_input_word4, trace_result_word4): New function.
4616
4617Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4618
4619 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4620
4621 * sim-xcat.h: Delete.
4622 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4623 * cgen-sim.h: Ditto.
4624 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4625 * sim-n-bits.h: Ditto.
4626 * sim-n-core.h: Ditto.
4627 * sim-n-endian.h: Ditto.
4628
4629Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4630
4631 * syscall.c (cb_syscall): Handle short reads, and EOF.
4632
4633Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4636 sim_fpu to safely print fp_word values.
4637 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4638 (trace_result_bool1, trace_result_addr1): New functions.
4639 (trace_input_bool1, trace_input_addr1): New functions.
4640
4641 * sim-trace.h (TRACE_FPU_*): Define.
4642
4643Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4646 (sim_fpu_fpto, sim_fpu_tofp): Define.
4647
4648Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * sim-fpu.c (sim_fpu_cmp): New function.
4651
4652Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4653
4654 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4655 instead of abuf->length.
4656 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4657 (set_trace_option_mask): Renamed from set_trace_options.
4658 (set_trace_option): New function.
4659 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4660 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4661
4662Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4663
4664 * sim-basics.h: Declare struct _sim_fpu.
4665
4666Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4667
4668 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4669 (trace_prefix, trace_input*, trace_result*): Declare.
4670 (trace_one_insn): Change declaration, assume trace_prefix called.
4671 (trace_generic): Like trace_one_insn.
4672 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4673 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4674
c906108c
SS		 4675 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4676 trace_insn, save_data, trace_idx_to_str, print_data): New
4677 functions.
4678 (trace_one_insn): Rewrite.
4679 (trace_generic): New function.
72f4393d 4680
c906108c
SS		 4681Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4682
c906108c
SS		 4683 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4684
4685 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4686 (SEMANTIC_FN): Rewrite declaration.
4687 (DECODE): Update type of semantic_fast member.
4688 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4689 * sim-base.h (sim_state_base): Delete conditionals surrounding
4690 member scache_size.
4691
4692Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4693
4694 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4695 used.
4696
4697Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4698
4699 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4700 Add missing parameters to device_io calls.
4701 * sim-core.h: Add missing parameters to device_io calls.
4702
4703Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4704
4705 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4706 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4707 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4708 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4709 (engine_resume): Likewise. Make `engine' volatile. Save copy
4710 of cpu pointer in volatile object. Initialize read switch if
4711 -parallel.
4712
4713Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4714
4715 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4716 (SEM_INSN): New macro.
4717
4718Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4719
4720 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4721
4722Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4723
4724 * configure: Regenerated to track ../common/aclocal.m4 changes.
4725
4726Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-types.h (fp_word): New type, define according to
4729 WITH_TARGET_FLOATING_POINT_BITSIZE.
4730
4731 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4732 configuration of size of floating point registers.
4733
4734Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * sim-profile.c (profile_print): Only print CPU <N> if other
4737 output is going to appear.
4738
4739Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * configure: Regenerated to track ../common/aclocal.m4 changes.
4742
4743Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-types.h (address_word): Typedef according to
4746 WITH_TARGET_ADDRESS_BITSIZE.
4747 (signed_cell, unsigned_cell, natural_cell): Ditto using
4748 WITH_TARGET_CELL_BITSIZE.
72f4393d 4749
c906108c
SS		 4750 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4751 (WITH_TARGET_CELL_BITSIZE): Define.
4752 (WITH_HOST_WORD_BITSIZE): Delete.
4753
4754 * sim-config.c (print_sim_config): Update.
4755
4756 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4757 configuration of address and OpenFirmware cell sizes.
4758
4759Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4760
4761 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4762 * sim-run.c (sim_engine_run): Update.
72f4393d 4763
c906108c
SS		 4764 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4765 CPU_CIA.
4766 * sim-run.c (sim_engine_run): Ditto.
4767
4768 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4769 (sim_resume): Pass nr_cpus to sim_engine_run.
4770
4771 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4772
c906108c
SS		 4773 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4774 MAX_NR_PROCESSORS.
4775 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4776
c906108c
SS		 4777Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4778
4779 * Make-common.in (stamp-tvals): New rule.
4780 (targ-vals.h,targ-map.c): Depend on it.
4781 (clean): Remove stamp-tvals.
4782
4783Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4784
4785 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4786 in code also #if 0'ed.
4787
4788Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4789
4790 * configure: Regenerated to track ../common/aclocal.m4 changes.
4791 * aclocal.m4: Recognize --enable-maintainer-mode.
4792
4793Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4794
4795 * cgen-scache.h: Deleted.
4796 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4797 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4798 (scache_init): Use runtime computed size of SCACHE.
4799 (scache_flush): Likewise.
4800 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4801 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4802 * cgen-sim.h: Scache support moved here.
4803 (PC): Redo definition.
4804 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4805 (DECODE): Add parallel execution support.
4806 Only include semantic label members if using switch.
4807 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4808 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4809 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4810 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4811 from cgen-types.h.
4812 (engine_{stop,run,resume,halt,signal}): Delete decls.
4813 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4814 (argbuf,scache): Delete forward decls.
4815 (STATE): Delete decl.
4816 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4817 Include cgen-mem.h, cgen-ops.h.
4818 (engine_halt,engine_signal): Delete.
4819 ({ex,exc,sem,semc}_illegal): Delete.
4820 (sim_disassemble_insn): Result of extract fn is in bits.
4821 * genmloop.sh: Rewrite.
4822
4823 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4824 line numbers.
4825
4826 * sim-base.h (sim_state_base): Delete member `model'.
4827 (sim_cpu_base): Add member `model'.
4828 * sim-model.h (IMP_PROPERTIES): New type.
4829 (MACH): New members imp_props, models.
4830 (models): Delete decl.
4831 * sim-model.c (set_model): Update.
4832 * sim-profile.c (profile_print_model): Update.
4833
4834 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4835
4836Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4837
4838 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4839 CGEN_INSN_SYNTAX().
4840
4841Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842
4843 * configure: Regenerated to track ../common/aclocal.m4 changes.
4844 * config.in: Ditto.
4845
4846Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * aclocal.m4 (AR): Check for sigaction.
4849
4850Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4851
4852 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4853
4854 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4855 * sim-config.c (sim_config): Replace WITH_DEVICES with
4856 WITH_TREE_PROPERTIES.
4857
4858 * configure: Regenerated to track ../common/aclocal.m4 changes.
4859
4860Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4861
4862 * Make-common.in (SIM_ENVIRONMENT): New variable.
4863 (CONFIG_CFLAGS): Add it.
4864 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4865 --enable-sim-environment option.
4866 * configure: Regenerated.
4867 * sim-config.h (environment support): Rewrite.
4868 * sim-config.c (current_environment): Define as enum, unconditionally.
4869 (current_alignment): Define unconditionally.
4870 (config_environment_to_a): Update.
4871 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4872 (sim_config): Handle environment and alignment determination
4873 unconditionally. Delete sanity checks of current_environment,
4874 unnecessary.
4875 (print_sim_config): Update.
4876 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4877 (standard_options): Add --environment.
4878 (standard_option_handler): Likewise.
4879
4880Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881
4882 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4883 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4884 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4885 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4886 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4887 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4888 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4889 argument ADD_CA macro with two argument ADDC_C - add carrying with
4890 carry in.
4891 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4892 argument SUB_CA macro with two argument SUBC_X - subtract
4893 carrying, extended.
4894 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4895 borrow-in.
4896 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4897
4898Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4899
4900 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4901 * sim-io.h (sim_io_syscalls): Delete.
4902
4903Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4904
4905 * syscall.c (cb_syscall): Add missing else, so write to stdout
4906 isn't doubled.
4907
4908 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4909 the carry bit from the CPU's psw.
4910
4911Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4912
4913 * gennltvals.sh: Redo syscall support.
4914 * nltvals.def: Regenerated.
4915
4916Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4917
4918 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4919 the stream immediately.
4920
4921Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922
4923 * sim-io.c (sim_io_getstring): Delete unused len2.
4924 (sim_io_syscalls): Ditto for sys_errno.
4925
4926Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4927
4928 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4929
4930 * Make-common.in (run.o): Depend on remote-sim.h.
4931 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4932 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4933
4934Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4935
4936 * sim-io.c (sim_io_syscalls): Disable lseek.
4937
4938Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4939
4940 * gennltvals.sh: Generate syscall values for d30v.
4941
4942 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4943 * nltvals.def: Regenerate.
4944
4945 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4946 (os_fstat): Likewise. Validate fd argument.
4947 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4948 just compute target stat struct length.
4949 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4950 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4951 (get_string): Return host errno values so they can be properly
4952 translated later.
4953 (cb_syscall): Likewise.
4954 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4955 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4956 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4957 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4958 (get_path): New function.
4959
4960Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4961
4962 * sim-io.c (sim_io_syscalls): New function to provide system call
4963 emulation. Provide exit, open, close, read, write, lseek, and
4964 unlink.
4965 (sim_io_getstring): New function to return a string from a
4966 simulated memory location.
4967
4968 * sim-io.h (sim_io_syscalls): Add declaration.
4969
4970Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4971
4972 * sim-core.c (sim_core_signal): Fix spelling error in message.
4973
4974 * sim-hrw.c (sim_read): Use read map, not write map.
4975
4976 * Make-common.in (all): Add .gdbinit.
4977 * gdbinit.in: Add dump command.
4978
4979 * sim-model.c (model_options): Use '\0' for `shortopt'.
4980
4981 * sim-trace.c (trace_option_handler): Set state trace file
4982 for --trace-file in addition to cpu's values.
4983 (trace_vprintf): If cpu == NULL, try state's trace file.
4984 (trace_options): Reorganize table, reword some descriptions.
4985
4986Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987
4988 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4989 New functions.
4990
4991Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992
4993 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4994 signal untranslated, document problem with this.
4995
4996 * nrun.c (main): Check for a prog name of `*step'. If present,
4997 step the simulator instead of allowing it to run free.
4998
4999 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5000
5001 * Make-common.in (sim_main_headers): Add sim-signal.h.
5002
5003Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004
5005 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5006
5007Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008
5009 * sim-signal.h: Start simulator signals at 64 so that host signal
5010 numbers can be detected and reported.
5011
5012 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5013
5014Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5015
5016 * callback.c (cb_host_to_target_stat): Fix return values.
5017
5018 * cgen-sim.h (enum_signal_type): Delete.
5019 (engine_signal): Update prototype.
5020 * cgen-utils.c: Don't include <signal.h>.
5021 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5022 (engine_signal): Update.
5023
5024 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5025 (sim_state_free): Call SIM_STATE_FREE if defined.
5026
5027 * sim-module.c (sim_module_install): Don't leave any modules
5028 installed if one fails to install.
5029
5030Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5031
5032 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5033 more, since alloca is not used in this file.
5034
5035 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5036 correctly set the carry and overflow bits for those types.
5037 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5038 with carry, so carry is correct after doing both adds.
5039 (ALU*): Space out '\' to make it easier to read.
5040
5041Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5042
5043 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5044 sim_signalled.
5045
5046 * sim-signal.c, sim-signal.h: New files.
5047 * Make-common.in (sim-signal.o): Add rule for.
5048 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5049 * sim-abort.c: Don't include <signal.h>.
5050 * sim-basics.h: #include "sim-signal.h".
5051 * sim-break.c: Don't include <signal.h>.
5052 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5053 * sim-core.c: Don't include <signal.h>.
5054 (SIGBUS): Delete definition.
5055 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5056 * sim-engine.c: Don't include <signal.h>.
5057 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5058 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5059 * sim-resume.c: Don't include <signal.h>.
5060 (SIGTRAP): Delete definition.
5061 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5062 * sim-stop.c: Don't include <signal.h>.
5063 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5064 * sim-watch.c: Don't include <signal.h>.
5065 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5066
5067 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5068
5069 * sim-base.h (CIA_ADDR): Provide default definition.
5070 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5071 * sim-break.c (sim_handle_breakpoint): Likewise.
5072
5073Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5074
5075 * Make-common.in (srccom): New variable.
5076
5077 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5078 (LIB_OBJS): Add syscall.o.
5079 (gentmap): Pass $(NL_TARGET) to $(CC).
5080 (syscall.o): Add rule for.
5081 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5082 (sim-bits.o): Depend on $(sim-n-bits_h).
5083 (sim-load.o): Depend on callback.h.
5084
5085 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5086 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5087 * cgen-mem.h, cgen-ops.h: New files.
5088
5089 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5090
5091 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5092 Rewrite build rule.
5093 * callback.c: #include string.h or strings.h.
5094 #include sys/types.h and sys/stat.h.
5095 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5096 (os_get_errno,os_open): Update.
5097 (os_stat,os_fstat): New functions.
5098 (os_init): Initialize syscall_map, errno_map, open_map.
5099 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5100 errno_map, open_map, signal_map, stat_map.
5101 (cb_read_target_syscall_maps): New function.
5102 (cb_target_to_host_syscall): New function.
5103 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5104 (cb_target_to_host_open): Renamed from target_to_host_open.
5105 (store): New function.
5106 (cb_host_to_target_stat): New function.
5107 * syscall.c: New file.
5108 * gentmap.c (sys_tdefs): New global.
5109 (gen_targ_vals_h): Output target syscall numbers.
5110 (gen_targ_map_c): Update. Output target syscall translation map.
5111 * gentvals.sh: New first argument `target'. Preface table with
5112 #ifdef NL_TARGET_$target if non-null target passed.
5113 * gennltvals.sh: New file.
5114 * nltvals.def: Regenerated.
5115
5116Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117
5118 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5119 sim_core_dummy_M.
5120 (sim_core_dummy_M): Declare.
72f4393d 5121
c906108c
SS		 5122Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123
5124 * sim-core.c (sim_core_signal): Print the address of the
5125 instruction.
5126
5127Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5128
5129 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5130
5131 * sim-base.h (sim_state_base): Add member trace_data.
5132 (STATE_TRACE_DATA): New macro.
5133 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5134 ({WITH_,}TRACE_DEBUG_P): New macros.
5135 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5136 (_sim_cpu): Delete forward reference.
5137 (debug_printf): Update.
5138 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5139 (trace_options): Add --trace-debug.
5140 (set_trace_options): Handle it.
5141 (trace_option_handler): Likewise.
5142 (trace_install): Init state trace_data struct.
5143 (trace_uninstall): Close state trace file.
5144 * sim-events.c (ETRACE): Only print source file and line number if
5145 --trace-debug.
5146 * sim-n-core.h (sim_core_trace_M): Likewise.
5147
5148 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5149
51501997-11-13 Felix Lee <flee@cygnus.com>
5151
5152 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5153 initializer.
5154 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5155
5156Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5157
5158 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5159
5160 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5161 built this way.
5162 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5163 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5164 source tree.
5165
5166Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5167
5168 * sim-events.c (sim_events_process): Re-compute the time -
5169 update_time_from_event - as each event is processed. Reverses
5170 previous change.
5171
5172Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173
5174 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5175
5176Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177
5178 * sim-events.c (sim_events_process): Delete redundant call to
5179 update_time_from_event.
5180 (sim_events_slip): Always decrement time_from_event.
5181 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5182 Delete assertion that time_from_event >=0 when work in queue, no
5183 longer applicable.
5184
5185Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5186
5187 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5188 (standard_option_handler): Update.
5189
5190 * sim-options.h: Clarify documentation.
5191 (OPTION_LONG_ONLY_P): Delete definition.
5192 (OPTION_VALID_P): Define.
72f4393d 5193
c906108c
SS		 5194 * sim-options.c (sim_print_help): Allow short only options.
5195 (sim_parse_args): Ditto.
5196 (sim_args_command): Skip short only options.
5197 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5198 separate entries for short and long options in the HANDLERS and
5199 ORIG_VAL tables.
5200 (sim_parse_args): Disable argument permutation.
5201
5202Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5205 Add argument M, size of data type.
5206 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5207 Declare, ditto for 5, 6 & 7 byte transfers.
5208 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5209 as aligned variant.
72f4393d 5210
c906108c
SS		 5211 * sim-n-core.h (sim_core_trace_M): Rename from
5212 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5213 with transfer type. Print transfer direction. Handle 1 and 2 byte
5214 transfers.
5215 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5216 unaligned accesses.
5217 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5218 Update all functions.
5219
5220 * sim-core.c: Generate functions starting with 16 not 1.
5221 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5222 all 5, 6 & 7 byte transfers.
5223
5224 * sim-n-core.h (sim_core_read_misaligned_N,
5225 sim_core_write_misaligned_N): Implement.
5226
5227Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228
5229 * sim-endian.h (U16_8): Implement
5230
5231 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5232
5233 * sim-endian.h (VL8_16, VH8_16): Implement.
5234
5235 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5236 long in printf.
5237 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5238 (memory_option_handler): Skip comma in alias address list
5239
5240Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241
5242 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5243 space params.
5244 (parse_size, parse_addr): New functions
5245 (memory_option_handler, memory_options): Parse address & size
5246 using new functions. Pass level, space, modulo to do_memopt_add &
5247 do_memopt_del.
5248
5249 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5250
5251 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5252 `attach_type attach' argument with `unsigned level' argument.
5253 Document.
5254
5255 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5256 sim_core_attach): Replace argument attach with level. Update
5257 verification of arguments.
5258 (sim_core_map_detach, sim_core_detach): Replace argument attach
5259 with level.
5260
5261 * sim-basics.h (enum _attach_type): Delete.
5262
5263Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5264
5265 * sim-core.h (sim_core_write_8): Define.
5266
5267Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268
5269 * sim-bits.h: Document ROTn macro.
5270
5271 * sim-endian.h (H2T): Handle 16 byte variables.
5272
5273 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5274 error.
5275
5276 * sim-core.c: Do not generate sim_core_*_word.
5277
5278 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5279 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5280
5281 * sim-core.h (sim_core_read_unaligned_word,
5282 sim_core_read_aligned_word, sim_core_read_word,
5283 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5284 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5285
5286Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5287
5288 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5289
5290 * sim-endian.h: Disable 16 byte support.
5291
5292Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293
5294 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5295
5296 * sim-n-core.h (sim_core_trace_N): New function.
5297 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5298 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5299
5300 * sim-endian.h: Add 128 bit variant.
5301
5302 * sim-core.h, sim-core.c: Add 128 bit variant.
5303
5304 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5305
5306Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307
5308 * sim-events.c (sim_events_process): Clear events->work_pending.
5309 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5310 setting, nr_ticks_to_process.
5311 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5312 when the event queue isn't next.
5313
5314 * sim-events.h, sim-events.c (sim_events_slip): New function.
5315
5316Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317
5318 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5319
5320 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5321 arguments.
5322
5323Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5324
5325 * nrun.c (main): Remove useless test of name != NULL.
5326 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5327
5328Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5329
5330 * sim-fpu.c (EXPMAX): Type is unsigned.
5331 (MIN_INT, MAX_INT): Type is signed64.
5332 (i2fpu): Type of val is signed64.
5333
5334Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335
5336 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5337 a bucket size of zero.
5338
5339 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5340 OPTION_PROFILE_PC): Define.
5341 (profile_option_handler): Add support for --profile-pc and
5342 --profile-pc-granularity options.
5343 (profile_pc_init): When possible, compute nr buckets from bucket
5344 size.
5345
5346 * sim-profile.c (profile_pc_init): Align the profile-pc end
5347 address with the profile-pc bucket size.
5348
5349 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5350 something less ambiguous.
5351 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5352
5353 * sim-profile.c (profile_pc_cleanup): New function. Move
5354 profile_pc_uninstall code to here.
5355 (profile_pc_uninstall): Call.
5356 (profile_pc_init): Call.
5357
5358Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5359
5360 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5361 file using BSD gprof format.
5362
5363 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5364 unsigned_word.
5365 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5366 MSBIT64): Force result to unsignedN.
5367
5368Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5371 brace from macro.
5372 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5373 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5374 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5375 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5376
5377Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5380 type void*.
5381
5382 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5383 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5384 type void*.
5385 (sim_core_attach): Rename buffer_freed to free_buffer, type
5386 void*. Ensure that allocated buffer is alligned according to
5387 region's address.
5388
5389Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390
5391 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5392 (ALU64_SUB): Define.
5393
5394 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5395 (.gdbinit): Remove dependencies, generate once per build.
5396
5397Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398
5399 * sim-n-core.h (sim_core_read_aligned_N,
5400 sim_core_write_aligned_N): Make xaddr param type address_word not
5401 unsigned_word.
5402
5403Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5406 unpacked floating point struct. Pass sim_fpu object by reference.
5407 Add preliminary support for rounding modes.
72f4393d 5408
c906108c
SS		 5409Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410
5411 * configure: Regenerated to track ../common/aclocal.m4 changes.
5412
5413Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414
5415 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5416 WITH_TARGET_BITSIZE.
5417
5418Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5419
72f4393d 5420 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5421
5422Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5423
5424 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5425 and zfree instead of xmalloc and free. Prevents warnings.
5426
5427Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428
5429 * configure: Regenerated to track ../common/aclocal.m4 changes.
5430
5431Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5434 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5435
5436 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5437 controling the bitsize/msb of the target.
5438
5439Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5440
5441 * Make-common.in: New files sim-break.c, sim-break.h.
5442 * sim-base.h: Add point to breakpoint list to sim_state_base.
5443 * sim-break.c sim-break.h: New modules that implement intrinsic
5444 breakpoint support.
5445 * sim-module.c: Add breakpoint module.
72f4393d 5446
c906108c
SS		 5447Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5448
5449 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5450 an hour.
5451 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5452 if (0) { 1 % 0; }
5453 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5454 (SIGBUS) define for Windows.
5455 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5456 * sim-resume.c: define SIGTRAP for windows.
5457 * sim-xcat.h: use token pasting if ALMOST_STDC.
5458
5459Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460
5461 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5462 configured values.
5463 (CONFIG_CFLAGS): Add same.
72f4393d 5464
c906108c
SS		 5465Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5466
5467 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5468 (SIGNED32): use ##i32.
5469
5470Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * configure: Regenerated to track ../common/aclocal.m4 changes.
5473
5474Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475
5476 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5477 endian of target.
5478
5479 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5480 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5481 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5482 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5483 (CONFIG_CFLAGS): Add same.
5484
5485 * aclocal.m4: Perform AC_SUBST on optional options.
5486
5487Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488
5489 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5490
5491 * sim-options.c (standard_option_handler): Typo in warning message.
5492
5493 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5494
5495 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5496 insn count. Make count conditional on there being a valid
5497 INSN_NAME.
5498 (profile_pc_init): Make default PC profile frequency an arbitrary
5499 256.
5500
5501 * sim-base.h: Ditto.
5502
5503 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5504 SIM_HAVE_MODEL.
5505
5506 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5507 archure struct.
5508
5509Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510
5511 * configure: Regenerated to track ../common/aclocal.m4 changes.
5512
5513Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5516 configured alignment.
5517
5518Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519
5520 * configure: Regenerated to track ../common/aclocal.m4 changes.
5521
5522Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523
5524 * sim-config.c (sim_config): Check for default alignment.
5525
5526 * sim-options.c (standard_option_handler): Add alignment option.
5527
5528 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5529 default alignment requirements on memory accesses.
72f4393d 5530
c906108c
SS		 5531Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5532
5533 * sim-load.c (sim_load_file): Return failure if the executable
5534 had no loadable sections.
5535
5536Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537
5538 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5539 trace output.
5540
5541 * sim-core.c (sim_core_signal): When bad access halt simulator
5542 SIGSEGV / SIGBUS instead of aborting.
5543 (signal.h): Include.
72f4393d 5544
c906108c
SS		 5545 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5546 options was missing.
5547
5548 * sim-bits.h (MOVED): Define
5549
5550Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551
5552 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5553 BIT.
5554
5555 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5556
5557 * sim-bits.c: Add 8 bit versions of bit macros.
5558
5559 * sim-bits.h: Ditto.
5560
5561Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5564 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5565
c906108c
SS		 5566 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5567 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5568
c906108c
SS		 5569 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5570 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5571
c906108c
SS		 5572Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5575 configure.in: Output to cconfig.h instead of config.h.
5576
5577 * configure: Regenerated to track ../common/aclocal.m4 changes.
5578
5579Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580
5581 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5582 BFD if known.
5583
5584Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5585
5586 * callback.c (os_write): divert stdout and stderr to their
5587 respective hooks.
5588
5589Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590
5591 * sim-profile.c (profile_print_speed): Call
5592 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5593
5594 * sim-events.c (sim_events_elapsed_time): New function return nr
5595 host MS consumed by the simulator.
5596 (sim_watch_valid): Use.
5597
5598 * sim-module.c (modules): Install sim_events very very early.
5599
5600 * sim-profile.c (profile_print): Call profile_print_pc.
5601 (print_bar):
5602 (profile_pc_init): New function, set up processor for PC
5603 profiling.
5604 (profile_print_pc): New function, print a PC profile.
5605 (profile_pc_event): New function, sample PC.
5606
5607 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5608 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5609 profile struct.
5610
5611 * sim-options.c (sim_print_help): Pacify GCC.
5612
5613 * sim-n-core.h (sim_core_read_aligned_N,
5614 sim_core_write_aligned_N): Add un-conditional profile call.
5615 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5616 profile call when aligned read/write isn't used.
5617
5618 * sim-base.h: Include sim-profile, sim-model after sim-core &
5619 sim-events allow sim-core to define useful values.
5620
5621 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5622 (profile_option_handler, profile_options): Add support for
5623 --profile-core option.
5624 (print_bar): Include when core profiling.
5625 (profile_print_core): New function, print core profile.
5626
5627 * sim-config.c (print_sim_config): Print profile status.
5628
5629 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5630 WITH_PROFILE_PC_P): Define.
5631 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5632 (PROFILE_COUNT_CORE): Define.
5633
5634Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635
5636 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5637 interrupt_names array as the data.
5638 (sim-watch.h): Document.
5639
5640Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641
5642 * sim-options.c (sim_print_help): When the doc string is to long
5643 word wrap it.
5644
5645 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5646 that only the first few the watch options are listed. Generate
5647 meanginful usage messages.
5648
5649 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5650
c906108c
SS		 5651Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5652
5653 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5654 (standard_option_handler): Handle --architecture-info.
5655
5656Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5657
5658 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5659 illegal zero-sized array.
5660 * sim-core.c (sim_core_xor_read_buffer): same.
5661
5662Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5663
5664 * nltvals.def: Regenerate.
5665
5666Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5669
5670Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671
5672 * sim-bits.c (MASKED): Delete.
5673 (EXTRACTED): Delete.
5674 (LSEXTRACTED, MSEXTRACTED): New functions.
5675
5676 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5677 (MSMASKEDn, LSMASKEDn): Add last argument.
5678 (MSMASK*): Ditto.
72f4393d 5679
c906108c
SS		 5680 * sim-bits.h (EXTEND8, EXTEND16): Define.
5681 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5682
5683 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5684
5685 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5686 current instruction address.
5687
5688 * sim-inline.h (*_ENGINE): Define.
5689
5690Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691
5692 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5693
5694 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5695 (watch_option_handler): Call delete_watchpoint with ident or type.
5696 (sim_watchpoint_install): Create interrupt specific watchpoint
5697 commands on the fly.
5698 (do_watchpoint_create): New function, create a watch point using
5699 type/int-nr info encoded in the option nr.
5700 (do_watchpoint_info): New function. List active watchpoints.
5701
5702 * sim-watch.h: Change data structure to a list.
5703
5704 * sim-memopt.c (memory_option_handler): Require explicit "all"
5705 before deleting all memory regions.
5706
5707 * sim-utils.c (sim_do_commandf): New function, printf version of
5708 sim_do_command.
5709
72f4393d
L		 5710 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5711
c906108c
SS		 5712 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5713 bit endianness.
5714 (SIGNED64, UNSIGNED64): Delete.
5715 (ALU64_ADD): Don't rely on bit endianness.
5716 (ALU64_BEGIN): Define.
5717
5718 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5719 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5720
5721 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5722 suffix - u64, LL - to 64 bit constants.
5723
5724Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725
5726 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5727
5728 * sim-utils.h (NZALLOC): Define - zalloc * N.
5729
5730 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5731 implementation of read/write functions.
5732
5733 * Make-common.in (sim-hrw.o): New target.
5734
5735 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5736 memory.
5737
5738 * sim-memopt.c (memory_option_handler): Implement memory-size
5739 command. Implement memory-alias command. Let memory-delete delete
5740 all memory regions.
5741 (add_memopt): New function. Add a memory region.
5742 (do_memopt_delete): New function. Delete a memory region.
5743
5744 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5745
5746 * sim-core.c (sim_core_detach): New function.
5747 (sim_core_map_detach): New function. Perform the actual detach.
5748 (sim_core_init): Move initialization code from here.
5749 (sim_core_install): To here.
5750 (sim_core_uninstall): And here.
5751
5752 * sim-module.c: Add memopt module.
5753
5754 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5755 simulator base type.
5756
5757 * Make-common.in (sim_main_headers): Add sim-memopt.h
5758 (sim-memopt.o): New target.
5759
5760 * sim-core.c (sim_core_install): Add core_options to the option
5761 table.
5762
5763 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5764 --watch-delete.
5765
5766 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5767 comments.
5768
5769 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5770 address_word, add mask member.
72f4393d 5771
c906108c
SS		 5772 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5773 address_word, allow for 64bit targets in 32bit host. Add modulo
5774 argument.
5775 (sim_core_map_attach): Ditto.
5776 (new_sim_core_mapping): Ditto.
5777 (sim_core_translate): Mask address when modulo memory.
5778
5779Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5780
5781 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5782
5783 * gdbinit.in: New file.
5784 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5785 * Make-common.in (distclean): Delete .gdbinit.
5786 (.gdbinit): Add rule for.
5787 * configure: Regenerated to track ../common/aclocal.m4 changes.
5788
5789 * Make-common.in (cgen-run.o): Add rule for.
5790
5791Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5794
5795 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5796 both resumed and previous elapsed time.
5797 (sim_events_init): Set initial_wallclock and current_wallclock to
5798 zero.
5799 (sim_events_install): Install sim_events_suspend and
5800 sim_events_resume.
5801 (sim_events_watch_clock): Allow for suspended simulator when
5802 computing the time of the clock event.
5803
5804 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5805 initial_wallclock to elapsed_wallclock, set both to zero.
5806 (sim_events_init, sim_events_uninstall): Delete prototypes.
5807
5808 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5809
c906108c
SS		 5810 * sim-module.c(sim_module_resume, sim_module_suspend): New
5811 functions.
5812
5813Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814
5815 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5816 message.
5817
5818Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5819
5820 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5821 * Make-common.in (TAGS): Likewise.
5822 * sim-n-bits.h: Add TAGS comments for all functions.
5823 * sim-n-core.h: Likewise.
5824 * sim-n-endian.h: Likewise.
5825
5826Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5827
5828 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5829 kind.
72f4393d 5830
c906108c 5831 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5832
c906108c
SS		 5833 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5834 definition.
5835
5836Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837
5838 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5839 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5840
5841Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5844 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5845 nr_transfered and nr_this_transfer unsigned.
5846
5847 * sim-events.c (sim_events_tickn): N is signed, as limited to
5848 MAXINT.
5849
5850 * sim-n-endian.h (offset_N): Change size to unsigned.
5851
5852 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5853
5854Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5855
5856 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5857
5858 * sim-options.c (sim_parse_args): Use dupargv.
5859
5860Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5861
5862 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5863
5864Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5865
5866 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5867 base type.
5868
5869 * sim-options.c (standard_options): Add --architecture=MACHINE and
5870 --target=TARGET options.
5871 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5872 (standard_option_handler): Handle architecture and target options.
5873 (bfd.h): Include.
72f4393d 5874
c906108c
SS		 5875 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5876 bfd_openr.
5877 (sim_analyze_program): Set prog_bfd architecture from
5878 STATE_ARCHITECTURE if known.
5879
5880Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881
5882 * configure: Regenerated to track ../common/aclocal.m4 changes.
5883 * config.in: Ditto.
5884
5885Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886
5887 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5888 that option does not apply to certain files.
5889
5890Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5891
5892 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5893 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5894 offset from MSB/LSB.
5895
5896 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5897 access address of sub word quantity of a hosts 16, 32, 64 bit word
5898 type.
5899 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5900 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5901 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5902 return N*2 byte value with argument in Hi/Lo word. Renamed from
5903 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5904
c906108c
SS		 5905 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5906 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5907 so that bit offset is explicit.
5908
5909Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5910
5911 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5912 Update STATE_PROG_BFD when needed with a dup'd copy of the
5913 program.
5914
5915 * sim-config.c (sim_config): Delete ABFD argument, use
5916 STATE_PROG_BFD directly.
5917
5918Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919
5920 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5921
c906108c
SS		 5922 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5923 and sim_load.
5924 (bfd.h): Include.
72f4393d 5925
c906108c
SS		 5926 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5927 hardware only simulator targets.
5928
5929 * Make-common.in (sim-hload.o): Add rule.
5930
5931Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5932
5933 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5934 used by copyargv and freeargv.
5935
5936 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5937 STATE_PROG_ARGV, not just a pointer.
5938
5939Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940
5941 * configure: Regenerated to track ../common/aclocal.m4 changes.
5942 * config.in: Ditto.
5943
5944Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5945
5946 * aclocal.m4 (sim-endian): Add second argument to
5947 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5948 default endian when not hardwired.
5949
5950 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5951 else failes value for target byte order.
5952
5953 * sim-config.c (sim_config): Add abfd arguments. Set
5954 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5955 from same.
5956 (sim_config): Return SIM_RC, don't abort.
5957 (bfd.h): Include.
72f4393d 5958
c906108c
SS		 5959 * run.c (main): Update call to sim_open - add ABFD argument.
5960 * nrun.c (main): Add NULL ABFD argument.
5961
5962Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5963
5964 * callback.c (os_poll_quit): Make static.
5965 Call sim_cb_eprintf, not p->eprintf.
5966 (sim_cb_printf, sim_cb_eprintf): New functions.
5967 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5968
5969 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5970 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5971 sim-utils.h. #include sim-utils.h.
5972 * sim-utils.h: Above decls moved here.
5973 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5974
5975 * sim-watch.c (action_watchpoint): Fix thinkos.
5976
5977Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5978
5979 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5980
5981Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5982
5983 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5984 to FORCED_ALIGNMENT case.
5985
5986Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5987
5988 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5989
5990Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5991
5992 * Make-common.in (libsim.a): Fix typo.
5993
5994Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5995
5996 * nrun.c (main): Verify the structure returned before using it.
5997
5998Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5999
6000 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6001 default.
6002
6003 * sim-engine.c (sim_engine_install): New function. Install the
6004 engine init functions.
6005 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6006
c906108c
SS		 6007 * sim-module.c: Add sim_engine to list of modules that always
6008 install.
6009
6010Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6011
6012 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6013 to remove the old watchpoint, not delete_watchpoint.
6014 (watch_option_handler): Action the correct watchpoint, not just
6015 cycles.
6016
6017Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6018
6019 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6020 both low and high word.
6021 (sim_core_write_aligned_N): Ditto.
72f4393d 6022
c906108c
SS		 6023 * sim-trace.c (set_trace_options): Delete code explicitly setting
6024 core->trace.
6025
6026 * sim-options.c (sim_print_help): Call the list commands if not a
6027 standalone simulator.
6028 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6029
c906108c
SS		 6030 * sim-trace.c (set_trace_options): Assume core present.
6031
6032 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6033 buffer when full not almost full.
6034
6035Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6036
6037 * sim-events.c (sim_events_process): Don't blat the event queue
6038 when processing watchpoints.
6039
6040 * sim-watch.h: Make arg unsigned long - stop sign extension.
6041
6042 * sim-events.c (sim_watch_valid): rewrite so debugable.
6043
6044 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6045
6046 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6047 inequality test is possible.
6048 (handle_watchpoint): Re-pass is_within arg.
6049 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6050 0 to schedule_watchpoint's is_within arg.
6051 (sim_watchpoint_init): Re-pass is_within arg.
6052
6053 * sim-options.c (sim_print_help): Add is_command argument. Don't
6054 include -- prefix when called from the command line interpreter.
6055
6056 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6057
6058 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6059 zero indicates that the test should be reversed.
6060 (sim_events_watch_core): Ditto.
6061 (WATCH_CORE): Compare range against is_within.
6062 (WATCH_SIM): Ditto.
6063
6064Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6065
6066 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6067 sim_core_read_buffer. Check nr-bytes transfered.
6068
6069 * sim-core.h (sim_core_common): Define a new struct that contains
6070 the common data. to sd and cpu structures.
6071 * sim-core.c (sim_core_attach): Update.
6072 (sim_core_init): Update. Remember to copy initialized data to each
6073 cpu.
6074 (sim_core_find_mapping): Ditto.
6075
6076 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6077 (sim_core_write_buffer): Ditto.
6078
6079 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6080 transfer use xor version of read buffer.
6081 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6082
c906108c
SS		 6083 * sim-core.c (sim_core_xor_read_buffer): New function implement
6084 xor-endian data read breaking transfer up into xor-endian sized
6085 blocks.
6086 (sim_core_xor_write_buffer): Ditto for write.
6087 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6088 - needed for xor-endian transfers.
6089
6090Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6091
6092 * sim-inline.h: Review description.
72f4393d 6093
c906108c
SS		 6094 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6095 to just those involved in data transfers and configuration.
72f4393d 6096
c906108c
SS		 6097 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6098 string.
6099 * sim-n-core.h (sim_core_read_aligned_N): Use.
6100 (sim_core_read_unaligned_N): Ditto.
6101 (sim_core_read_unaligned_N): Ditto..
6102 (sim_core_write_unaligned_N): Ditto.
72f4393d 6103
c906108c 6104 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6105
c906108c
SS		 6106 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6107 endian.
6108 (sim_core_read_aligned_N): Ditto.
6109
6110 * sim-core.c (sim_core_set_xor_endian): New function.
6111 (sim_core_attach): Don't overwrite the per-cpu xor map when
6112 cloning the global core.
6113
6114Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6115
6116 * sim-engine.h: Update below so that it is using an enumerated
6117 type.
6118
6119Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6120
72f4393d
L		 6121 * sim-engine.c (sim_engine_restart):
6122 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6123 return value used for simulator restart from 0 to 2.
6124
6125Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126
6127 * cgen-scache.c (scache_option_handler): Add is_command arg.
6128
6129 * sim-model.c (model_option_handler): Add is_command argument.
6130
6131 * sim-profile.c (profile_option_handler): Add is_command arg.
6132
6133 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6134 involved.
6135
6136 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6137 order that they are registered.
6138
6139 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6140 between option and command line processing.
6141
6142 * sim-options.c: Include stdlib.h, ctype.h.
6143
6144 * Make-common.in (sim-watch.o): Add rule.
6145 (sim_main_headers): Assume sim-assert.h included.
6146 (sim-*.o): Simplify make rule.
72f4393d 6147
c906108c
SS		 6148 * sim-module.c: Add sim_watch_install to module list.
6149
6150Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6151
6152 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6153 has been loaded.
6154
6155 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6156 * sim-events.c (sim_events_install): Ditto.
6157 * sim-core.c (sim_core_install): Ditto.
6158 * sim-model.c (model_install): Ditto.
6159 * sim-options.c (standard_install): Ditto.
6160 * sim-profile.c (profile_install): Ditto.
6161 * sim-reason.c (sim_stop_reason): Ditto.
6162 * sim-run.c (sim_engine_run): Ditto.
6163 * sim-utils.c (sim_analyze_program): Ditto.
6164
6165 * sim-module.c (modules): Make profile_install and trace_install
6166 optional.
6167
6168 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6169
6170 * sim-options.c (standard_option_handler): Set the byte order.
6171
6172 * sim-events.c (sim_events_process): Allow multi tick processing.
6173 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6174
c906108c
SS		 6175 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6176 prototypes. Under development.
6177 (sim_events): Replace processing with nr_ticks_to_process.
6178
6179Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180
6181 * nrun.c (main): Pass callbacks to sim_open instead of using
6182 sim_set_callbacks.
6183
6184 * run.c (main): Ditto.
6185
6186Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6187
6188 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6189 stop tk interrupting malloc calls.
6190 (sim_events_zalloc): Converse.
6191
6192 * Make-common.in (sim_main_headers): Add sim-events.h.
6193
6194 * sim-events.c (sim_events_schedule_after_signal): Change return
6195 type to void - signal events are strictly internal.
6196 (sim_events_init): Allocate a finite buffer for signal events.
6197 (sim_events_schedule_after_signal): Enter signal events into the
6198 signal buffer.
6199
6200 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6201 (sim_engine_restart): Ditto.
6202 (sim_engine_abort): Ditto.
6203 * sim-stop.c (sim_stop): Ditto.
6204 (control_c_simulation): Ditto.
6205 * sim-resume.c (sim_resume): Ditto.
6206 (has_stepped): Ditto.
6207 * sim-abort.c (sim_engine_abort): Ditto.
6208
6209 * sim-basics.h (transfer_type): New type.
6210
6211 * sim-core.c (sim_core_signal): New function. Print core signal
6212 information.
6213 (sim_core_find_mapping): Add transfer argument.
6214
6215 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6216 SIM_CORE_SIGNAL if a recoverable abort.
6217 * sim-core.c (sim_core_find_mapping): Ditto.
6218
6219Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6220
6221 * sim-core.c (sim_core_find_mapping): Replace calls to
6222 sim_io_error to more resiliant sim_engine_abort.
6223
6224 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6225 (sim_core_write_unaligned_N): Ditto.
6226
6227Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6228
6229 * sim-module.c: Add sim_events_install to list.
72f4393d 6230
c906108c
SS		 6231 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6232 from sim_core_*.
6233 (sim_events_init): Now returns SIG_RC.
6234
6235 * sim-run.c: New file. Generic sim_engine_run.
6236 * sim-reason.c: New file. Generic sim_stop_reason.
6237 * sim-stop.c: New file. Generic sim_stop.
6238 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6239
c906108c
SS		 6240 * Make-common.in (sim-engine.o): Add rule.
6241 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6242
c906108c
SS		 6243 * sim-engine.h, sim-engine.c: New file. Provide generic
6244 implementation of sim_engine_halt, sim_engine_error. et.al.
6245
6246 * sim-base.h (sim_state_base): Add member halt.
6247 (sim-engine.h): Include.
6248
6249 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6250 handlers.
6251 * sim-events.c (sim_events_poll): Update event handler.
6252
6253Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6254
6255 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6256 function.
6257 (sim_events_watch_sim): New function.
6258 (sim_events_watch_core): New function.
6259 (sim_watch_valid): New function.
6260 (sim_events_preprocess): New function.
6261 (sim_events_process): Process the watchpoints as well as the timer
6262 queue.
6263 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6264 (sim_events_deschedule): Check all the queues when removing an
6265 event.
6266 (sim_events_init): Ditto for cleaning.
6267
6268Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6269
6270 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6271
6272Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6273
6274 * callback.c (os_open): Type of arg flags is int.
6275
6276Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6277
6278 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6279 just like normal numbers as per IEEE rules.
6280
6281Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6282
6283 * callback.c (os_close): Mark the descriptor as being
6284 available if the close succeeded.
6285 (os_open): Pass 0644 as the mode of the file being created.
6286
6287Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6288
6289 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6290 float.
6291
6292 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6293 * sim-lnline.h: Update.
6294
6295 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6296 conversion functions.
6297 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6298
c906108c
SS		 6299 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6300 compare functions. Replacing.
6301 (sim_fpu_cmp): This. Delete.
72f4393d 6302
c906108c
SS		 6303Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6304
6305 * sim-core.c (sim_core_find_mapping): Call engine_error not
6306 sim_io_error when possible.
6307
6308Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6309
6310 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6311 high/low double word.
6312
6313 * sim-trace.h: Remove definition of attribute - defined in
6314 sim_basics.h.
6315
6316Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6317
6318 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6319 name of the option - or family of options.
6320
6321 * sim-options.c (sim_args_command): Match command `a-b c' with
6322 option `--a-b-c' from option table.
6323
6324Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6325
6326 * sim-options.c (sim_print_help): For optional arguments, wrap
6327 them in [].
6328
6329 * sim-trace.c (set_trace_options): New function, handle optional
6330 argument and multiple assignment.
6331 (trace_option_handler): Update.
6332
6333 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6334 when branch tracing selected.
6335
6336Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6337
6338 * sim-trace.c (trace_one_insn): Make a va-args function.
6339
6340 * sim-trace.c (trace_vprintf): New function, va-arg version of
6341 trace_printf.
6342
6343Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6344
6345 * sim-trace.c (trace_uninstall): Don't close a file twice.
6346 * sim-profile.c (profile_uninstall): Likewise.
6347
6348Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6349
6350 * sim-trace.c (toplevel): Include bfd.h.
6351 (trace_options): Note that --trace-linenum also turns on
6352 --trace-insn. Add --trace-{branch,semantics}.
6353 (trace_option_handler): If --trace-linenum, also turn on
6354 --trace-insn. Add --trace-branch support. If --trace-semantics,
6355 turn on ALU, FPU, branch, and memory tracing.
6356 (trace_one_insn): New function to trace an instruction. Support
6357 --trace-linenum.
6358 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6359
6360 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6361 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6362 (TRACE_branch): Add new mask.
6363 (TRACE_*_P): Define all possible trace_p macros.
6364 (trace_one_insn): Declare function.
6365
6366Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6367
6368 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6369 GNU C doesn't support __attributes__.
6370 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6371 format strings.
6372
6373Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6374
6375 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6376 addresses are masked forcing them to be correctly aligned.
6377 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6378 * sim-config.c (config_alignment_to_a): Update.
6379
6380 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6381 core data.
6382 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6383 type.
6384 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6385 processor specific core maps.
6386 (sim_core_map_attach): Copy the core map data to each of the
6387 processor specific core data structures.
6388 * sim-core.c (sim_core_find_mapping): Update.
6389
6390 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6391 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6392 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6393 alternatives that handle unaligned addresses.
6394 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6395 with just CPU arg.
6396 * cgen-utils.c (sim_disassemble_insn): Update.
6397
6398Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6399
6400 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6401 tracing.
6402
6403 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6404 fpu support.
6405
6406 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6407
6408Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6409
6410 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6411 to map type.
72f4393d 6412
c906108c
SS		 6413 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6414 statement.
6415
6416Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6417
6418 * cgen-trace.c: Prepend additional trace_printf argument.
6419
6420 * cgen-utils.c (sim_disassemble_insn): Add additional core
6421 arguments.
6422
6423Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6424
6425 * nrun.c (main): Catch/report errorenous simulator states.
6426
6427 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6428 * sim-trace.c: #include string.h/strings.h so that memset is
6429 defined.
6430 * sim-utils.c: Ditto.
6431 * sim-profile.c: Ditto. And stdlib.h.
6432 (print_bar): Only define when used by instruction or memory profiler.
6433
6434 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6435
c906108c
SS		 6436 * sim-load.c (sim_load_file): Make the name constant.
6437 (sim_load_file): Passify gcc.
6438
6439 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6440 file.
6441 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6442
c906108c
SS		 6443 * sim-base.h (sim_cpu): Pre define here so available to all.
6444
6445 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6446 Restore the sim_cpu and instruction_address arguments so that full
6447 information is available to the abort function.
6448 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6449 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6450
6451 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6452 tracing support for sim-events and sim-core.
6453 (trace_option_handler): Convert #if to if where possible so always
6454 compiled/checked by C compiler.
6455 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6456
c906108c
SS		 6457 * sim-base.h: Adjust comment documenting how to define the cpu
6458 structure.
6459 (sim_state_base): Add sim_core and sim_events to simulator base
6460 object.
6461
6462 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6463 * sim-core.c (sim_core_init, sim_core_attach,
6464 sim_core_find_mapping): Update.
6465 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6466 update_time_from_event, insert_sim_event,
6467 sim_events_schedule_after_signal, sim_events_deschedule,
6468 sim_events_tick): Ditto.
72f4393d 6469
c906108c
SS		 6470 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6471 sim-model.h): Move #includes from here.
6472 * sim-base.h: To here.
6473 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6474
c906108c
SS		 6475Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6476
6477 * callback.c (default_callback): Missing initialisers.
6478
6479Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6480
6481 * sim-utils.c (sim_add_commas): New function.
6482 * sim-basics.h (sim_add_commas): Add prototype.
6483 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6484 * sim-profile.c (COMMAS): New macro.
6485 (print_*): Use it to print commas in numbers.
6486
6487 * configure: Regenerated.
6488
6489 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6490 (cgen_state): New member run_fast_p.
6491 (cgen_init): Add prototype.
6492 (sim_disassemble_insn): New arg `cpu'.
6493 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6494 * cgen-utils.c (cgen_init): New function.
6495 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6496 * genmloop.sh: Call engine_halt if loop exits.
6497
6498 * Makefile.in (sim-options_h): Define.
6499 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6500 (sim-model.o): Add new rule.
6501 (cgen-{scache,trace,utils}.o): Add new rules.
6502 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6503 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6504 Indent output by 2 spaces.
6505 * cgen-scache.h (scache_print_profile): Update.
6506 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6507 Use trace_printf, not fprintf.
6508 (trace_extract): Use trace_printf, not cgen_trace_printf.
6509 * genmloop.sh (!FAST case): Increment `insn_count'.
6510 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6511 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6512 access macro's name.
6513 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6514 Change return type to SIM_RC.
6515 (sim_core_{install,uninstall}): New functions.
6516 * sim-core.h (sim_core_{install,uninstall}): Declare.
6517 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6518 Change return type to SIM_RC.
6519 * sim-model.h (models,machs,model_install): Declare.
6520 * sim-module.c (modules): Add scache_install, model_install.
6521 (sim_post_argv_init): Set cpu->state backlinks.
6522 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6523 (standard_option_handler): Likewise.
6524 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6525 sim-profile.h.
6526 (*): Assume ANSI C.
6527 (profile_options): Delete --profile-simcache.
6528 (profile_option_handler): Likewise.
6529 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6530 spaces.
6531 (profile_print_{memory,model}): Likewise.
6532 (profile_print_simcache): Delete.
6533 (profile_print_speed): New function.
6534 (profile_print): Rewrite.
6535 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6536 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6537 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6538 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6539 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6540 (profile_print): Update prototype.
6541
6542Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6543
6544 * cgen-scache.[ch], cgen-sim.h: New files.
6545 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6546 * sim-model.c: New file.
6547
6548 * Make-common.in (clean targets): Undo patch of Apr. 22.
6549
6550Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6551
6552 * sim-n-bits.h (signed): If we have a standard compiler, undef
6553 signed, so that signedN is defined correctly.
6554
6555Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6556
6557 * sim-module.h, sim-model.h, sim-profile.h: New files.
6558 * sim-module.c, sim-profile.c: New files.
6559 * Make-common.in (SIM_PROFILE): Define
6560 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6561 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6562 (sim_module.o,sim-profile.o): Add rules for.
6563 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6564 (--enable-sim-profile): Add.
6565 * configure: Regenerated.
6566 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6567 model. Move trace and profile support to sim-{trace,profile}.h.
6568 New members trace_data, profile_data.
6569 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6570 * sim-config.h: Provide default definition of WITH_PROFILE.
6571 (WITH_TRACE): Change default to -1.
6572 (MAX_NR_PROCESSORS): Always define.
6573 * sim-options.c: Move trace and profile support to
6574 sim-{trace,profile}.h.
6575 (sim_pre_argv_init): Moved to sim-model.c.
6576 (standard_install): New function.
6577 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6578 (standard_install): Declare.
6579 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6580 (trace_install, trace_uninstall): New functions.
6581 (trace_printf): Update reference to TRACE_FILE.
6582 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6583 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6584 (WITH_TRACE_FOO_P): Define.
6585 (trace_install): Declare.
6586 (TRACE_DATA): New struct.
6587
6588Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6589
6590 * run.c: Undo last exec_bfd patch.
6591 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6592
6593Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6594
6595 * run.c (exec_bfd): Add back in.
6596 (main): Set exec_bfd.
6597
6598Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6599
6600 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6601
6602Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6603
6604 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6605 less well defined engine_error.
6606 * sim-core.c: Ditto.
6607
6608Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6609
6610 * Make-common.in: Change clean targets to use :: so that other
6611 Makefiles can have their own clean targets.
6612 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6613 __STDC__ to control use of stdarg vs. varargs syntax. Some
6614 systems can't use __STDC__, but require stdarg.
6615
6616Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6617
6618 * sim-options.c (standard_options): Add --endian.
6619 (standard_option_handler): Likewise.
6620
6621 * nrun.c: #include <signal.h>.
6622 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6623 handler that calls sim_stop ().
6624
6625Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6626
6627 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6628 handler that calls sim_stop (). Simulators may still be
6629 establishing their own handler.
6630
6631 * sim-events.c (sim_events_poll): Rename from
6632 sim_events_at_large_int. Poll IO.
6633
6634 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6635 request.
6636
6637 * callback.c (os_poll_quit): New function poll for quit signal
6638 where needed.
6639 (default_callback): Include magic number.
6640
6641Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6642
6643 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6644 Check for functions getrusage, time.
6645 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6646 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6647 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6648 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6649
6650 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6651
6652 * sim-options.c, sim-options.h: New files.
6653 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6654 * Make-common.in (nrun.o): Add rules for.
6655 * nrun.c: New file.
6656
6657 * run.c (main): Check return value of sim_open.
6658
6659 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6660 (sim_main_headers): Add sim-trace.h.
6661 * run.c (exec_bfd, target_byte_order): Delete.
6662 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6663 call sim_load instead. Check return code of sim_create_inferior.
6664 * sim-base.h (CURRENT_STATE): Define.
6665 (sim_state_base): Make typedef. New members options, prog_argv,
6666 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6667 mem_size, memory [+ corresponding access macros].
6668 (sim_cpu_base): New typedef.
6669 * sim-trace.h: New file.
6670 * sim-trace.c: New file.
6671 * sim-basics.h: #include it.
6672 * sim-load.c: New file.
6673
6674Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6675
6676 * Make-common.in (INSTALL): Set to @INSTALL@.
6677 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6678 (install-common): Depend upon installdirs. Use
6679 $(program_transform_name) directly, rather than using
6680 $(INSTALL_XFORM).
6681 (installdirs): New target.
6682 * Makefile.in (INSTALL): Set to @INSTALL@.
6683 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6684 (install-man): Depend upon installdirs. Use
6685 $(program_transform_name) directly, rather than using
6686 $(INSTALL_XFORM).
6687 (installdirs): New target.
6688
6689Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6690
6691 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6692 be overriden.
6693
6694Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6695
6696 * sim-basics.h: Only bring in config.h and tconfig.h if
6697 HAVE_CONFIG_H.
6698
6699Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6700
6701 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6702 numbering convention of the target.
6703 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6704 and WITH_TARGET_WORD_MSB.
6705 (sim_config): When possible, check for consistency with bitsize
6706 and msb.
6707
6708 * sim-bits.h: Allow MSB to be other than zero.
6709 * sim-bits.c: Ditto.
6710 * sim-n-bits.h: Ditto.
72f4393d 6711
c906108c
SS		 6712 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6713 * sim-n-bits.h (MSMASKEDn): Ditto.
6714
6715Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6716
6717 * Makefile.in (INSTALL): Change install.sh to install-sh.
6718
6719Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6720
6721 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6722
6723Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6724
6725 * run.c (main): Check that a program to run was specified.
6726
6727Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6728
6729 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6730
6731 * configure: Regenerated to track ../common/aclocal.m4 changes.
6732 * config.in: Ditto.
6733
6734Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6735
6736 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6737 * sim-config.h: To here.
6738
6739 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6740 (sim_main_headers): Define.
6741 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6742 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6743 (clean): Use it.
6744 (sim-utils.o): Add rule for.
6745 * sim-utils.o: New file.
6746 * sim-basics.h: #include sim-base.h.
6747 (zalloc): Make argument unsigned long.
6748 * sim-base.h: New file.
6749 * sim-inline.h (SIM_IO support): Delete.
6750 * sim-io.h: Delete inline support.
6751 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6752 * sim-config.c: sim-state.h renamed to sim-main.h.
6753 * sim-core.c: Likewise.
6754 * sim-events.c: Likewise.
6755
6756 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6757
6758 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6759 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6760 -DDEBUG.
6761 * configure: Regenerated to track ../common/aclocal.m4 changes.
6762
6763Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6764
6765 * configure: Regenerated to track ../common/aclocal.m4 changes.
6766
6767Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6768
6769 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6770 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6771 are defined by the configure.
6772
6773 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6774
c906108c
SS		 6775 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6776 reserved-bits): Always define.
72f4393d 6777
c906108c
SS		 6778 * sim-config.h, sim-config.c (sim_config): New function - and new
6779 file - co-ordinate the setting/checking of the common simulator
6780 configuration options.
6781
6782 * Make-common.in (sim-config.o): Add rule.
6783
6784Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6785
6786 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6787 va_list from void *, since va_list might not be a pointer type.
6788
6789Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6790
6791 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6792 in wrong order.
6793 (offset_N): Correct computation of LE offset.
6794
6795 * sim-io.c (sim_io_error): Include a new line when reporting
6796 errors.
6797
6798 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6799 `/'.
6800
6801Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6802
6803 * run.c: Include alloca-conf.h.
6804
6805 * callback.c (os_evprintf_filtered): Fix typo.
6806
6807Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6808
6809 * run.c (string.h, strings.h, stdlib.h): Include.
6810
6811 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6812 0 when nothing pending.
6813
6814 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6815 will soon be going away.
6816 (getopt): Plicate GCC.
6817
6818 * sim-endian.c (sim-io.h): Plicate GCC.
6819 * sim-bits.c (sim-io.h): Ditto.
6820 * sim-n-bits.h (ROTn): Ditto.
6821
6822 * sim-io.c (sim_io_error): Correct check for NULL.
6823
6824 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6825 the __FILE__.
6826 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6827 path.
6828
6829Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6830
6831 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6832 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6833
6834Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6835
6836 * sim-alu.h: Include sim-xcat.h.
72f4393d 6837
c906108c
SS		 6838Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6839
6840 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6841 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6842 these.
6843
6844 * sim-events.c (sim_events_at_large_int): New function. Just
6845 schedules an event every large-int ticks.
6846 (sim_events_init): Call.
6847 (sim_events_tick, sim_events_process): Move async handing to
6848 sim_events_process. Move timer decrement so that it occures after
6849 events have been processed.
72f4393d 6850
c906108c
SS		 6851 * sim-basics.h (struct _engine): Remove declaration.
6852
6853 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6854 everything with same. Rename global struct to SIM_DESC.
6855 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6856 * sim-io.h, sim-io.c: Ditto.
72f4393d 6857
c906108c
SS		 6858 * sim-assert.h: New file. Optional assertion checking macros.
6859 * sim-io.c (sim_io_error): Make just this function tolerant to
6860 null pointers.
72f4393d 6861
c906108c
SS		 6862 * sim-xcat.h: New file. Define concatenate macros.
6863 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6864 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6865 concat macros.
72f4393d 6866
c906108c
SS		 6867
6868Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6869
6870 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6871
6872Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6873
6874 * sim-inline.h: Add definitions for sim-types.
6875 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6876 module.
6877
6878Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6879
c906108c
SS		 6880 * sim-events.h: Remove defunct reference to callback struct.
6881
6882Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6883
6884 * configure: Re-generate.
6885
6886Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6887
6888 * Make-common.in (CSEARCH): Do not include the gdb directory in
6889 the search path.
6890
6891Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6892
6893 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6894 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6895 to explicitly incorporate these.
6896
6897 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6898 specify the alignment restrictions of the target architecture -
6899 without this option all alignment restrictions are accomodated.
6900 (--enable-sim-assert): New option. Conditionally compile in
6901 assertion statements.
6902 (--enable-sim-float): New option. Strongly specify the target's
6903 floating point support.
6904 (--enable-sim-hardware): New option. Specify the hardware devices
6905 included in the simulation.
6906 (--enable-sim-packages): New option. Specify the hardware
6907 packages included in the simulation.
6908 (--enable-sim-regparm): New option. Specify that parameters be
6909 passed in registers instead of on the stack.
6910 (--enable-sim-reserved-bits): New option. Specify that reserved
6911 bits within an instruction are are correctly set.
6912 (--enable-sim-smp): New option. Specify the level of SMP support
6913 to be included in the simulator.
6914 (--enable-sim-stdcall): New option. Specify an alternative
6915 function call convention.
6916 (--enable-sim-xor-endian): New option. Configure xor-endian
6917 support used by some targets to implement bi-endian support.
72f4393d 6918
c906108c
SS		 6919Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6920
6921 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6922 host endianness to be overridden.
6923 (--enable-sim-endian): Allow the target platform's byte order
6924 to be overridden.
6925 (--enable-sim-inline): Control the inlining of common components.
6926 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6927 (--enable-sim-warnings): Enable additional GCC compiler checks.
6928 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6929 SIM_WARNINGS): Add.
72f4393d 6930
c906108c
SS		 6931 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6932 sim-*-n.h so that the names are uniq on dos machines
6933 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6934
c906108c
SS		 6935Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6936
6937 * run.c: #include "libiberty.h".
6938 (main): New locals sd,no_args,sim_argv.
6939 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6940 is program name. Update call to sim_set_callbacks.
6941 Record result of sim_open, pass to other sim_foo routines.
6942
6943Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6944
6945 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6946 final newline.
6947
6948Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6949
6950 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6951 Route stdout through buffered IO.
6952
6953 * callback.c: Add os_flush_stderr, os_write_stderr,
6954 os_evprintf_filtered functions to route error output through
6955 stderr.
72f4393d 6956
c906108c
SS		 6957 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6958 Correct return type - should be void.
6959
6960Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6961
6962 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6963
6964 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6965 not provide a default value as undefined indicates disable code.
6966
6967Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6968
6969 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6970 directory.
6971 * sim-events.h, sim-events.c: Ditto.
6972 * sim-io.h, sim-io.c: Ditto.
72f4393d 6973
c906108c 6974Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6975
c906108c
SS		 6976 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6977
6978 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6979 extract the tail or least signifiant bits from an integer of the
6980 specified size.
72f4393d 6981
c906108c
SS		 6982 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6983 WITH_TARGET_BITSIZE so that the compilation will fail when an
6984 unsupported bitsize value is defined.
6985
6986 (INSERTED*): Convert to functions.
6987 (EXTRACTED*): Ditto.
72f4393d 6988
c906108c 6989 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6990
c906108c
SS		 6991Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6992
6993 * sim-inline.h: Allow explicit control over which .c files will be
6994 included by their header.
6995
6996 * sim-inline.h: Allow explicit control over which .c files use the
6997 alternative - REGPARM - parameter passing mechanism.
72f4393d 6998
c906108c
SS		 6999 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7000 icache.c, idecode.c, semantics.c or support.c. Those names are
7001 not generally applicable.
72f4393d 7002
c906108c
SS		 7003Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7004
7005 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7006 in a fashion similar to sim-endian-n.
7007
7008 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7009 both value and address macro's.
7010
7011Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7012
7013 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7014
7015 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7016 generic L_word, H_word macro's.
7017
7018Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7019
7020 * sim-basics.h: Borrow code from ppc directory.
7021 * sim-bits.c: Ditto.
7022 * sim-bits.h: Ditto.
7023 * sim-config.h: Ditto.
7024 * sim-endian-n.h: Ditto.
7025 * sim-endian.c: Ditto.
7026 * sim-endian.h: Ditto.
7027 * sim-inline.c: Ditto.
7028 * sim-inline.h: Ditto.
7029 * sim-types.h: Ditto.
7030
7031Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7032
7033 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7034 all the ALU size alternatives and then auto-configure a default.
72f4393d 7035
c906108c
SS		 7036 * sim-alu.h: Copy ppc/idecode_expression.h.
7037
7038Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7039
7040 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7041 sign extend a bit within a value.
7042
7043 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7044 a pointer into the middle of a host word.
7045 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7046
c906108c
SS		 7047Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7048
7049 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7050 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7051 appropriate definitions of read, write, etc. Add prototype for
7052 system.
7053
7054Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7055
7056 * Makefile.in (libcommon.a): Delete.
7057 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7058 (gentmap,targ-vals.h,targ-map.c): Likewise.
7059 (run-autoconf): Delete.
7060 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7061 (common makefile fragment): Moved back into ...
7062 * Make-common.in: Resurrect.
7063 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7064 * configure: Regenerated.
7065
7066Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7067
7068 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7069 (SIM_AC_OUTPUT): To here.
7070
7071Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7072
7073 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7074 comments and single quotes. Fixes a problem found on hpux.
7075
7076Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7077
7078 * aclocal.m4: Remove Make-common.in from dependencies.
7079 * (distclean): Remove targ-vals.def.
7080
7081 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7082 into here. Makes insertion into makefiles easier. Also, change
7083 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7084 targ-map.o, and run are built. They are now built in the
7085 individual simulator directories, taking sources from ../common as
7086 necessary. This replaces the merging of libcommon.a into
7087 linsim.a, which was problematic for the WinGDB build process.
7088 * run.c: Include config.h from . instead of ../common.
7089 * Make-common.in: Remove. It's no longer necessary.
7090
7091Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7092
7093 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7094 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7095
7096Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7097
7098 * run.c (main): Set target_byte_order before call to sim_open.
7099
7100Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7101
7102 * callback.c: #include <stdlib.h>
7103 (os_error): New function.
7104 (default_callback): Add os_error.
7105
7106Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7107
7108 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7109 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7110 specific.
7111 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7112
7113Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7114
7115 * run.c: #include ../common/config.h, tconfig.h.
7116 (myname): New static global.
7117 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7118 Only process -c ifdef SIM_HAVE_SIMCACHE.
7119 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7120 Parse program name from argv[0] and use in error messages.
7121 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7122 Add support for incomplete h8/300 termination indicators.
7123 (usage): Make more verbose.
7124 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7125 * Makefile.in,Make-common.in,callback.c: New files.
7126 * nltvals.def,gentmap.c,gentvals.sh: New files.
7127
72f4393d 7128Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7129
7130 * run.c: Include stdarg.h if __STDC__.
7131
7132Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7133
7134 * run.c (main): Don't print out anything if the signal
7135 number is zero (ie no signal).
7136
7137Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7138
7139 * run.c (main): Print out if the program raised a signal.
7140
7141Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7142
7143 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7144 (main): Ditto.
7145
7146Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7147
7148 * run.c (main): Explicitly cast malloc() parameter.
7149
7150Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7151
7152 * run.c (sim_bfd): New global to hold the bfd pointer for the
7153 executable.
7154 (main): Initialize sim_bfd.
7155
7156Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7157
7158 * run.c (main): Use new bfd_big_endian macro.
7159
7160Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7161
7162 * run.c (main): Removed SH specific comments, so source is
7163 generic. Also updated to only load relevant sections. Moved
7164 sim_open() to after callback attach (to match GDB).
7165
7166 * run.1: Removed SH specific comments.
7167
7168Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7169
7170 * run.c (main): Always return sigrc at end.
7171
7172Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7173
7174 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7175 bfd_check_format() fails.
7176
7177Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7178
7179 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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