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sim: Add PRU simulator port
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
ddd44b70
DD		 12019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
2
3 * gennltvals.sh: Add PRU libgloss target.
4 * nltvals.def: Regenerate from the latest libgloss sources.
5
f1cc84f5
SH		 62019-06-13 Stafford Horne <shorne@gmail.com>
7
8 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
9 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
10 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
11
688cea90
SH		 122019-06-13 Stafford Horne <shorne@gmail.com>
13
14 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
15 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
16
798066ab
AB		 172019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
18
19 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
20 CURRENT_TARGET_BYTE_ORDER.
21 (SUBWORDTFSI): Likewise.
22 (JOINSIDF): Likewise.
23 (JOINSIXF): Likewise.
24 (JOINSITF): Likewise.
25
d3fe0d7b
AB		 262019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
27
28 * sim-base.h: Add 'sim-assert.h' include.
29 * sim-basics.h: Add 'libiberty.h' include.
30
b6061d4d
SH		 312019-03-28 Stafford Horne <shorne@gmail.com>
32
33 * sim-options.c: Include "config.h".
34 Include <stdio.h>.
35 * sim-watch.c: Include "config.h".
36 Include <stdio.h>.
37 * hw-device.c: Include <string.h>.
38 * hw-events.c: Include <string.h>.
39 * hw-handles.c: Include <stdlib.h>.
40 * sim-fpu.c: Include <stdlib.h>.
41
ef986697
SH		 422019-03-28 Stafford Horne <shorne@gmail.com>
43
44 * Make-common.in (sim-arange_h): Remove sim-arange.c
45 * sim-arange.c: Remove SIM_ARANGE_C.
46 Add ifdef for _SIM_ARANGE_C_.
47 Include "sim-arange.h".
48 Remove include for unused "sim-assert.h".
49 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
50 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
51 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
52 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
53 INLINE_SIM_ARANGE.
54 * sim-arange.h (sim_addr_range_add): Declare as
55 INLINE_SIM_ARANGE.
56 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
57 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
58 Remove definition of SIM_ARANGE_INLINE.
59 Remove [HAVE_INLINE].
60 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
61 * sim-base.h: Include "sim-arange.h"
62 * sim-basics.h: Remove include of "sim-arange.h"
63 * sim-inline.c: Include "sim-arange.c"
64 * sim-inline.h: Define INLINE_SIM_ARANGE.
65 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
66 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
67
67f8b42f
TT		 682019-01-26 Tom Tromey <tom@tromey.com>
69
70 * Make-common.in (version.c): Use sim's create-version.sh.
71 * create-version.sh: New file.
72
7516c26f
PK		 732019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
74
b84bb29d 75 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 76
dc7e8184
SM		 772019-01-15 Simon Marchi <simon.marchi@ericsson.com>
78
79 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
80
c5ebe0ff
AB		 812018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
82
83 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
84 this point, it should have already been set in cb_syscall.
85
07f5f4c6
RH		 862018-10-05 Stafford Horne <shorne@gmail.com>
87
88 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
89 (ADDOFDI): New function, add overflow flag DI variant.
90 (SUBCFDI): New function, subtract carry flag DI variant.
91 (SUBOFDI): New function, subtract overflow flag DI variant.
92
2283a210
КВО		 932018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
94
95 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
96 cpu_core.byte_xor.
97 * sim-core.c (sim_core_set_xor): Likewise.
98 (sim_core_xor_read_buffer): Likewise.
99 (sim_core_xor_write_buffer): Likewise.
100
58884b0e
PG		 1012017-12-12 Peter Gavin <pgavin@gmail.com>
102 Stafford Horne <shorne@gmail.com>
103
104 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
105 flag.
106 (MUL1OFSI): New function, 1's complement overflow flag.
107
07b95864
PG		 1082017-12-12 Peter Gavin <pgavin@gmail.com>
109 Stafford Horne <shorne@gmail.com>
110
111 * cgen-accfp.c (remsf, remdf): New function.
112 (cgen_init_accurate_fpu): Add remsf and remdf.
113 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
114 * sim-fpu.c (sim_fpu_rem): New function.
115 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
116 (sim_fpu_rem): New function.
117 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
118
5c887dd5
JB		 1192017-09-06 John Baldwin <jhb@FreeBSD.org>
120
121 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
122 environment.
123
003ca0fd
YQ		 1242017-05-24 Yao Qi <yao.qi@linaro.org>
125
126 * sim-trace.c (trace_disasm): Caller update.
127
5357150c
MF		 1282016-08-15 Mike Frysinger <vapier@gentoo.org>
129
130 * sim-base.h (sim_state_base): Add prog_syms_count.
131 (STATE_PROG_SYMS_COUNT): Define.
132 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
133 (trace_load_symbols): New function.
134 (trace_sym_value): Likewise.
135 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
136 loading logic with a call to trace_load_symbols.
137 * sim-trace.h (trace_load_symbols, trace_sym_value): New
138 prototypes.
139
4c171e25
MF		 1402016-08-13 Mike Frysinger <vapier@gentoo.org>
141
142 * cgen-types.h (mode_names): Mark const.
143 * cgen-utils.c (mode_names): Likewise.
144
6b979454
MF		 1452016-08-13 Mike Frysinger <vapier@gentoo.org>
146
147 * cgen-defs.h (struct cgen_state): Delete argv and envp.
148 (STATE_ARGV, STATE_ENVP): Delete.
149
13754e4c
NC		 1502016-02-04 Nick Clifton <nickc@redhat.com>
151
152 * cgen-scache.c (scache_option_handler): Prevent possible
153 undefined behaviour computing the size of the scache by using
154 unsigned integers instead of signed integers.
155
f749ed60
JB		 1562016-01-17 Joel Brobecker <brobecker@adacore.com>
157
158 * sim-fpu.c: Minor comment fixes throughout.
159
3c8e93b7
JB		 1602016-01-17 Joel Brobecker <brobecker@adacore.com>
161
162 * sim-fpu.c (print_bits): Minor reformatting (no code change).
163 (sim_fpu_map): Likewise.
164
34ac507d
MF		 1652016-01-11 Mike Frysinger <vapier@gentoo.org>
166
167 * sim-config.c (print_sim_config): Drop extra whitespace before =
168 in output for byte order, stdio, and msb settings.
169
ce39bd38
MF		 1702016-01-10 Mike Frysinger <vapier@gentoo.org>
171
172 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
173 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
174 sim-stdio, sim-trace, and sim-profile.
175 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
176 (SIM_AC_OPTION_ASSERT): Likewise.
177 (SIM_AC_OPTION_SMP): Likewise.
178 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
179 * configure: Regenerate.
180 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
181 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
182 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
183 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
184 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
185 WITH_ENVIRONMENT & USER_ENVIRONMENT.
186 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
187 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
188 WITH_ASSERT, WITH_STDIO): Delete.
189 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
190 check.
191
e19418e0
MF		 1922016-01-10 Mike Frysinger <vapier@gentoo.org>
193
194 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
195 * configure: Regenerate.
196 * Make-common.in (SIM_PACKAGES): Delete.
197 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
198
16f7876d
MF		 1992016-01-10 Mike Frysinger <vapier@gentoo.org>
200
201 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
202
35656e95
MF		 2032016-01-10 Mike Frysinger <vapier@gentoo.org>
204
205 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
206
99d8e879
MF		 2072016-01-10 Mike Frysinger <vapier@gentoo.org>
208
209 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
210 sim_link_links.
211 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
212 * gentmap.c: Change targ-vals.def include to nltvals.def.
213 * Make-common.in (gentmap): Change targ-vals.def to
214 $(srccom)/nltvals.def.
215 (distclean): Delete rm -f targ-vals.def.
216 * Makefile.in: Update comment.
217
347fe5bb
MF		 2182016-01-10 Mike Frysinger <vapier@gentoo.org>
219
220 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
221 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
222 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
223
0dc73ef7
MF		 2242016-01-10 Mike Frysinger <vapier@gentoo.org>
225
226 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
227 and --enable-sim-stdcall and sim_stdcall.
228 * configure: Regenerate.
229 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
230 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
231 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
232 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
233 (REGPARM_*): Delete all regparm defines and their use.
234
22be3fbe
MF		 2352016-01-10 Mike Frysinger <vapier@gentoo.org>
236
237 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
238 * Make-common.in (SIM_CFLAGS): Delete.
239 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
240 * Makefile.in: Likewise.
241
936df756
MF		 2422016-01-09 Mike Frysinger <vapier@gentoo.org>
243
244 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
245 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
246 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
247 * acinclude.m4 (SIM_AC_COMMON): ... here.
248 * aclocal.m4, configure: Regenerate.
249 * config.in: Delete file.
250 * callback.c: Change cconfig.h include to config.h.
251 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
252 syscall.c: Likewise.
253 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
254 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
255
b900245c
MF		 2562016-01-06 Mike Frysinger <vapier@gentoo.org>
257
258 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
259 date, and time information.
260
2e3d4f4d
MF		 2612016-01-06 Mike Frysinger <vapier@gentoo.org>
262
263 * sim-options.c (sim_parse_args): Mark argv array const.
264 * sim-options.h (sim_parse_args): Likewise.
265
bfb2629c
MF		 2662016-01-05 Mike Frysinger <vapier@gentoo.org>
267
268 * sim-trace.c: Include dis-asm.h.
269 (OPTION_TRACE_DISASM): New enum.
270 (trace_options): Add trace-disasm flag.
271 (trace_option_handler): Handle OPTION_TRACE_DISASM.
272 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
273 (dis_read, dis_printf, trace_disasm): New functions.
274 * sim-trace.h: Include dis-asm.h.
275 (TRACE_INSN_IDX): Clarify comment.
276 (TRACE_DISASM_IDX): New enum.
277 (TRACE_disasm): New define.
278 (WITH_TRACE_DISASM_P): New define.
279 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
280 (STRACE_DISASM_P): New define.
281 (TRACE_DISASM_P): Likewise.
282 (TRACE_DISASM_P): Likewise.
283 (TRACE_DISASM): Likewise.
284 (trace_disasm): New function.
285
44ddb0c6
MF		 2862016-01-04 Mike Frysinger <vapier@gentoo.org>
287
288 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
289
bc273e17
MF		 2902016-01-04 Mike Frysinger <vapier@gentoo.org>
291
292 * cgen-scache.c (MAX): Delete.
293 (scache_init): Change MAX to max.
294 * cgen-trace.c (min): Delete.
295 * cgen-utils.c (min): Delete.
296 * sim-basics.h [!min] (min): Define.
297 [!max] (max): Define.
298
8d7d784e
MF		 2992016-01-04 Mike Frysinger <vapier@gentoo.org>
300
301 * sim-options.c (sim_parse_args): Tweak getopt error message.
302
9bbf6f91
MF		 3032016-01-04 Mike Frysinger <vapier@gentoo.org>
304
305 * acinclude.m4 (sim-bswap): Delete.
306 * configure: Regenerate.
307 * Make-common.in (SIM_BSWAP): Delete.
308 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
309 * sim-config.h (htonl, ntohl): Delete.
310 (WITH_BSWAP): Delete.
311
77cf2ef5
MF		 3122016-01-03 Mike Frysinger <vapier@gentoo.org>
313
314 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
315 opterr state to it before calling getopt_long and restore afterwards.
316 Set opterr to 0. When optc is '?', call sim_io_eprintf.
317
61971b86
MF		 3182016-01-03 Mike Frysinger <vapier@gentoo.org>
319
320 * hw-device.h (device): Delete commented typedef.
321 * sim-basics.h (device): Delete typedef.
322
34fed699
MF		 3232016-01-03 Mike Frysinger <vapier@gentoo.org>
324
325 * sim-options.c (sim_parse_args): Replace for loop with a call
326 to countargv.
327
aba6f46b
MF		 3282016-01-03 Mike Frysinger <vapier@gentoo.org>
329
330 * nrun.c (myname): Mark const.
331 (main): Mark name const. Replace myname parsing loop with a
332 call to lbasename.
333
0cb8d851
MF		 3342016-01-03 Mike Frysinger <vapier@gentoo.org>
335
336 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
337 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
338 (SIM_AC_OPTION_HOSTENDIAN): Delete.
339 * config.in, configure: Regenerate.
340 * Make-common.in (SIM_HOSTENDIAN): Delete.
341 * sim-config.c (current_host_byte_order): Delete.
342 (sim_config): Delete current_host_byte_order assignments and
343 CURRENT_HOST_BYTE_ORDER checks.
344 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
345 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
346 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
347 (current_host_byte_order): Delete.
348 (CURRENT_HOST_BYTE_ORDER): Likewise.
349 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
350 (HOST_BYTE_ORDER): ... this.
351 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
352 HOST_BYTE_ORDER.
353 (sim_endian_join_16): Likewise.
354 * sim-n-core.h (sim_core_read_misaligned_N): Change
355 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
356 (sim_core_write_misaligned_N): Likewise.
357 * sim-n-endian.h (endian_t2h_N): Likewise.
358 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
359 endian_le2h_N): Likewise.
360 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
361
1ac72f06
MF		 3622016-01-02 Mike Frysinger <vapier@gentoo.org>
363
364 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
365 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
366 BFD_ENDIAN_UNKNOWN.
367 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
368 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
369 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
370 * nrun.c (main): Likewise.
371 * sim-config.c (current_host_byte_order): Change type to enum
372 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
373 (current_target_byte_order): Likewise.
374 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
375 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
376 BFD_ENDIAN_UNKNOWN.
377 (sim_config): Change prefered_target_byte_order type to enum
378 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
379 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
380 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
381 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
382 Delete all the various arch/OS endian includes & defines.
383 (current_host_byte_order): Change type to enum bfd_endian.
384 (current_target_byte_order): Likewise.
385 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
386 (CURRENT_TARGET_BYTE_ORDER): Likewise.
387 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
388 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
389 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
390 BFD_ENDIAN_UNKNOWN.
391 (sim_events_watch_core): Likewise.
392 * sim-events.h: Likewise.
393 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
394 BFD_ENDIAN_BIG.
395 (sim_core_write_misaligned_N): Likewise.
396 * sim-n-endian.h (endian_h2be_N): Likewise.
397 (endian_be2h_N): Likewise.
398 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
399 (offset_N): Likewise.
400 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
401 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
402
d47f5b30
MF		 4032016-01-02 Mike Frysinger <vapier@gentoo.org>
404
405 * cgen-defs.h (current_state): Delete.
406 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
407 * sim-utils.c (current_state): Delete.
408
9950eccb
MF		 4092015-12-30 Mike Frysinger <vapier@gentoo.org>
410
411 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
412 to use lbasename.
413
5e744ef8
MF		 4142015-12-27 Mike Frysinger <vapier@gentoo.org>
415
416 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
417
1b393626
MF		 4182015-12-26 Mike Frysinger <vapier@gentoo.org>
419
420 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
421 * config.in, configure: Regenerate.
422 * Make-common.in (sim-basics_h): Delete tconfig.h.
423 (distclean): Likewise.
424 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
425 (new_sim_core_mapping): Delete WITH_HW and device *device.
426 (sim_core_map_attach, sim_core_attach): Likewise.
427 (sim_core_read_buffer): Delete WITH_DEVICES logic.
428 (sim_core_write_buffer): Likewise.
429 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
430 *device.
431 (sim_core_attach): Likewise.
432 (device_io_read_buffer, device_io_write_buffer): Delete.
433 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
434 (sim_core_write_aligned_N): Likewise.
435 * tconfig.h: Delete file.
436
dea10706
MF		 4372015-12-26 Mike Frysinger <vapier@gentoo.org>
438
439 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
440 Call sim_cpu_hw_io_read_buffer if cpu is valid.
441 (sim_core_write_buffer): Move cia decl to top of func. Call
442 sim_cpu_hw_io_write_buffer if cpu is valid.
443
49aef5a5
MF		 4442015-12-25 Mike Frysinger <vapier@gentoo.org>
445
446 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
447 HW_TRACE call.
448 (hw_find_integer_property): Likewise.
449 (hw_find_integer_array_property): Likewise.
450 (hw_add_duplicate_property): Likewise.
451
cf59f47e
MF		 4522015-12-25 Mike Frysinger <vapier@gentoo.org>
453
454 * sim-config.h (WITH_ENGINE): Delete.
455 * sim-module.c (modules): Always include sim_engine_install.
456
0d585950
MF		 4572015-12-25 Mike Frysinger <vapier@gentoo.org>
458
459 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
460 * cgen-types.h (SIM_HAVE_MODEL): Delete.
461 * sim-base.h: Always include sim-model.h.
462 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
463 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
464 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
465 [!WITH_MODEL_P] (sim_machs): Define.
466 * sim-model.h: Add some developer docs.
467 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
468 (WITH_MODEL_P): Define.
469 * sim-module.c (modules): Always include sim_model_install.
470 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
471
8a0ebee6
MF		 4722015-12-25 Mike Frysinger <vapier@gentoo.org>
473
474 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
475 * sim-model.c: Likewise.
476 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
477 SIM_MACH_IMP_PROPERTIES
478
42a3af56
MF		 4792015-12-25 Mike Frysinger <vapier@gentoo.org>
480
481 * sim-core.c (device_error): Delete.
482 (sim_core_map_attach): Delete calls to device_error.
483 (sim_core_attach): Likewise.
484 * sim-core.h (device_error): Delete.
485 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
486 to sim_engine_abort.
487 (sim_core_write_aligned_N): Likewise.
488
9e8e7dd9
MF		 4892015-12-25 Mike Frysinger <vapier@gentoo.org>
490
491 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
492 * sim-core.c (sim_core_write_buffer): Likewise.
493 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
494 (sim_core_write_aligned_N): Likewise.
495
268c9139
MF		 4962015-12-25 Mike Frysinger <vapier@gentoo.org>
497
498 * dv-pal.c: Include config.h and sim-main.h.
499 (hw_pal_io_read_buffer): Always call CPU_INDEX.
500
26936211
MF		 5012015-12-24 Mike Frysinger <vapier@gentoo.org>
502
503 * sim-options.c (standard_options): Always enable load-lma and
504 load-vma options.
505 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
506
9db2b719
MF		 5072015-12-24 Mike Frysinger <vapier@gentoo.org>
508
509 * sim-module.c (MODULE_LIST): Delete.
510
bd3fb5b8
MF		 5112015-12-24 Mike Frysinger <vapier@gentoo.org>
512
513 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
514 Move to h8300/compile.c.
515 [SIM_H8300] (standard_options): Likewise.
516 (standard_option_handler): Likewise.
517
84e8e361
MF		 5182015-12-24 Mike Frysinger <vapier@gentoo.org>
519
520 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
521 sim_watchpoint_install.
522
3cabaf66
MF		 5232015-12-24 Mike Frysinger <vapier@gentoo.org>
524
525 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
526 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
527 sim_memopt_install.
528 * sim-options.c (OPTION_MEM_SIZE): Delete.
529 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
530 (standard_option_handler): Likewise.
531
8abe6c66
MF		 5322015-12-24 Mike Frysinger <vapier@gentoo.org>
533
534 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
535
dc11500a
MF		 5362015-11-21 Mike Frysinger <vapier@gentoo.org>
537
538 PR sim/18762
539 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
540
2561d580
MF		 5412015-11-21 Mike Frysinger <vapier@gentoo.org>
542
543 PR sim/19273
544 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
545 vasprintf, and va_end together. Check ret after va_end call.
546
37258e99
MF		 5472015-11-21 Mike Frysinger <vapier@gentoo.org>
548
549 * sim-types.h (SIM_PRI_TB): Define.
550 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
551 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
552 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
553 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
554
cdf850e9
MF		 5552015-11-17 Mike Frysinger <vapier@gentoo.org>
556
557 * sim-main.h (WITH_MODULO_MEMORY): Delete.
558 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
559 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
560 (sim_core_translate): Likewise.
561 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
562
146b80ff
MF		 5632015-11-16 Mike Frysinger <vapier@gentoo.org>
564
565 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
566 (cgen_cpu_close): Change to XCONCAT2.
567
797eee42
MF		 5682015-11-15 Mike Frysinger <vapier@gentoo.org>
569
570 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
571 and sim-stop.o.
572
6e4f085c
MF		 5732015-11-14 Mike Frysinger <vapier@gentoo.org>
574
575 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
576 * sim-close.c: New file.
577
8e394ffc
AB		 5782015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
579 Ali Lown <ali.lown@imgtec.com>
580
581 * sim-bits.h (EXTEND6): New macro.
582 (EXTEND12): New macro.
583 (EXTEND25): New macro.
584
602a67cb
MF		 5852015-06-24 Mike Frysinger <vapier@gentoo.org>
586
587 * sim-trace.c (trace_one_insn): Delete.
588 * sim-trace.h (trace_one_insn): Delete.
589
9b6025d1
MF		 5902015-06-24 Mike Frysinger <vapier@gentoo.org>
591
592 * sim-trace.c (debug_printf): Rename to ...
593 (sim_debug_printf): ... this.
594 * sim-trace.h (debug_printf): Delete define.
595 (debug_printf): Rename to ...
596 (sim_debug_printf): ... this.
597
fa8f87e5
MF		 5982015-06-24 Mike Frysinger <vapier@gentoo.org>
599
600 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
601 (trace_options): Add trace-register option.
602 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
603 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
604 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
605 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
606 TRACE_REGISTER_P, TRACE_REGISTER): Define.
607
cf304b56
MF		 6082015-06-24 Mike Frysinger <vapier@gentoo.org>
609
610 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
611 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
612 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
613 STRACE_DEBUG): Define.
614
8371bf0c
MF		 6152015-06-24 Mike Frysinger <vapier@gentoo.org>
616
617 * sim-trace.c (trace_options): Update help text for trace-alu,
618 trace-fpu, trace-vpu, and trace-semantics.
619 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
620 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
621
e7505490
MF		 6222015-06-24 Mike Frysinger <vapier@gentoo.org>
623
624 * sim-assert.h (SIM_FILTER_PATH): Delete.
625 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
626 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
627 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
628 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
629 * sim-events.c: Include libiberty.h.
630 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
631
8d0978fb
MF		 6322015-06-23 Mike Frysinger <vapier@gentoo.org>
633
634 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
635 (AC_ARG_ENABLE(sim-cflags)): Likewise.
636 (AC_ARG_ENABLE(sim-debug)): Likewise.
637 (AC_ARG_ENABLE(sim-stdio)): Likewise.
638 (AC_ARG_ENABLE(sim-trace)): Likewise.
639 (AC_ARG_ENABLE(sim-profile)): Likewise.
640 (AC_ARG_ENABLE(sim-environment)): Likewise.
641 (AC_ARG_ENABLE(sim-alignment)): Likewise.
642 (AC_ARG_ENABLE(sim-assert)): Likewise.
643 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
644 (AC_ARG_ENABLE(sim-endian)): Likewise.
645 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
646 (AC_ARG_ENABLE(sim-float)): Likewise.
647 (AC_ARG_ENABLE(sim-scache)): Likewise.
648 (AC_ARG_ENABLE(sim-default-model)): Likewise.
649 (AC_ARG_ENABLE(sim-inline)): Likewise.
650 (AC_ARG_ENABLE(sim-packages)): Likewise.
651 (AC_ARG_ENABLE(sim-regparm)): Likewise.
652 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
653 (AC_ARG_ENABLE(sim-smp)): Likewise.
654 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
655 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
656 (AC_ARG_ENABLE(cgen-maint)): Likewise.
657 * configure: Regenerate.
658
4953dc20
MF		 6592015-06-23 Mike Frysinger <vapier@gentoo.org>
660
661 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
662
b50a1532
MF		 6632015-06-23 Mike Frysinger <vapier@gentoo.org>
664
665 * cgen-trace.c [!__STDC__]: Delete.
666 * sim-trace.h [!__STDC__]: Likewise.
667
ccd4b295
MF		 6682015-06-21 Mike Frysinger <vapier@gentoo.org>
669
670 * sim-model.c (sim_model_init): Assert model is not NULL.
671
f55b33d5
MF		 6722015-06-21 Mike Frysinger <vapier@gentoo.org>
673
674 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
675 stdint.h. Replace all signed/unsigned typedefs with int#_t and
676 uint#_t.
677
618b526e
MF		 6782015-06-21 Mike Frysinger <vapier@gentoo.org>
679
680 * sim-alu.h (_SIM_ALU_H_): Rename to ...
681 (SIM_ALU_H): ... this.
682 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
683 (SIM_ASSERT_H): ... this.
684 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
685 (SIM_BASICS_H): ... this.
686 * sim-bits.h (_SIM_BITS_H_): Rename to ...
687 (SIM_BITS_H): ... this.
688 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
689 (SIM_ENDIAN_H): ... this.
690
57b42d64
MF		 6912015-06-18 Mike Frysinger <vapier@gentoo.org>
692
693 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
694 constant string.
695
7aec3bb9
MF		 6962015-06-18 Mike Frysinger <vapier@gentoo.org>
697
698 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
699 m for sentinel testing.
700
7d5c6c43
MF		 7012015-06-17 Mike Frysinger <vapier@gentoo.org>
702
703 * sim-syscall.c: Include errno.h and targ-vals.h.
704 (sim_syscall_multi, sim_syscall): Define.
705 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
706 * syscall.c (cb_syscall): Extend comment.
707
61a0c964
MF		 7082015-06-17 Mike Frysinger <vapier@gentoo.org>
709
710 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
711 * sim-syscall.c: New file.
712 * sim-syscall.h: New file.
713
6362a3f8
MF		 7142015-06-17 Mike Frysinger <vapier@gentoo.org>
715
716 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
717 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
718 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
719 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
720 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
721 Define.
722 * gentmap.c (gen_targ_map_c): Output name field.
723
306f4178
MF		 7242015-06-12 Mike Frysinger <vapier@gentoo.org>
725
726 * acinclude.m4: Change configure.in to configure.ac.
727 * sim-config.h: Likewise.
728
a3487082
MF		 7292015-06-12 Mike Frysinger <vapier@gentoo.org>
730
731 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
732 * configure: Regenerate.
733
bb11f3ed
MF		 7342015-06-12 Mike Frysinger <vapier@gentoo.org>
735
736 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
737 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
738 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
739 TRACE_DEBUG): Define.
740
bffcfec8
MF		 7412015-06-12 Mike Frysinger <vapier@gentoo.org>
742
743 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
744 * sim-trace.c (trace_option_handler): Likewise.
745 * sim-trace.h (WITH_TRACE_ANY_P): Define.
746 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
747 (TRACE_ANY_P): Likewise.
748
db7858e2
MF		 7492015-06-12 Mike Frysinger <vapier@gentoo.org>
750
751 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
752 CGEN_TRACE_INSN_FINI.
753 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
754 trace_result to cgen_trace_result, trace_insn_fini to
755 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
756 and trace_extract to cgen_trace_extract.
757 * cgen-trace.h (trace_insn_init): Rename to ...
758 (cgen_trace_insn_init): ... this.
759 (trace_insn_fini): Rename to ...
760 (cgen_trace_insn_fini): ... this.
761 (trace_insn): Rename to ...
762 (cgen_trace_insn): ... this.
763 (trace_extract): Rename to ...
764 (cgen_trace_extract): ... this.
765 (trace_result): Rename to ...
766 (cgen_trace_result): ... this.
767 (TRACE_RESULT_P): Rename to ...
768 (CGEN_TRACE_RESULT_P): ... this.
769 (TRACE_INSN_INIT): Rename to ...
770 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
771 cgen_trace_insn_init.
772 (TRACE_INSN_FINI): Rename to ...
773 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
774 cgen_trace_insn_fini.
775 (TRACE_PRINTF): Rename to ...
776 (CGEN_TRACE_PRINTF): ... this.
777 (TRACE_INSN): Rename to ...
778 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
779 (TRACE_EXTRACT): Rename to ...
780 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
781 cgen_trace_extract.
782 (TRACE_RESULT): Rename to ...
783 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
784 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
785 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
786 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
787 TRACE_INSN to CGEN_TRACE_INSN.
788 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
789
83034798
MF		 7902015-06-11 Mike Frysinger <vapier@gentoo.org>
791
792 * sim-events.c (ETRACE_P): Delete.
793 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
794 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
795 * sim-events.h (struct _sim_events): Delete trace member.
796 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
797 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
798
ce4eda4a
MF		 7992015-06-11 Mike Frysinger <vapier@gentoo.org>
800
801 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
802 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
803 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
804 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
805
a6c2a374
MF		 8062015-06-11 Mike Frysinger <vapier@gentoo.org>
807
808 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
809
9b9c712c
MF		 8102015-06-11 Mike Frysinger <vapier@gentoo.org>
811
812 * sim-trace.h (WITH_TRACE_P): New define.
813 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
814 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
815 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
816 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
817 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
818 Redefine to use WITH_TRACE_P.
819
8202015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 821
822 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
823 mistake in call to sim_engine_abort.
509c2f32 824
0a13382c
NC		 8252015-04-29 Nick Clifton <nickc@redhat.com>
826
827 PR 18273
828 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
829 increasing parenthesis around casts to signed values.
0a13382c 830
767e68f1
MF		 8312015-04-21 Mike Frysinger <vapier@gentoo.org>
832
833 * gennltvals.sh: Add mcore support.
834 * nltvals.def: Regenerate.
835
248d23e8
MF		 8362015-04-21 Mike Frysinger <vapier@gentoo.org>
837
838 * cgen.sh: Add +x permissions.
839 * genmloop.sh: Likewise.
840 * gentvals.sh: Likewise.
841 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
842 Change all uses of srcroot for newlib to newlibroot.
843
20bca71d
MF		 8442015-04-18 Mike Frysinger <vapier@gentoo.org>
845
846 * sim-base.h (SIM_CPU): New typedef.
847
7e83aa92
MF		 8482015-04-18 Mike Frysinger <vapier@gentoo.org>
849
850 * cgen-engine.h (CIA_ADDR): Delete.
851 * sim-base.h: Update sim_cia example.
852 [!CIA_ADDR] (sim_cia): New typedef.
853
034685f9
MF		 8542015-04-17 Mike Frysinger <vapier@gentoo.org>
855
856 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
857 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
858 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
859 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
860 CIA_SET to CPU_PC_SET.
861
78e9aa70
MF		 8622015-04-15 Mike Frysinger <vapier@gentoo.org>
863
864 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
865 * sim-main.h (STATE_CPU): Remove from comment and define.
866
bf12d44e
MF		 8672015-04-13 Mike Frysinger <vapier@gentoo.org>
868
869 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
870 * configure: Regenerate.
871
a542beff
MF		 8722015-04-13 Mike Frysinger <vapier@gentoo.org>
873
874 * sim-options.c: Include version.h.
875 (OPTIONS_VERSION): New enum.
876 (standard_options): Add "version".
877 (standard_option_handler): Handle OPTIONS_VERSION.
878
8c32ba22
MF		 8792015-04-13 Mike Frysinger <vapier@gentoo.org>
880
881 * Makefile.in (version.o): Change to using create-version.sh from gdb.
882 (create-version.sh): Delete.
883
122bbfb5
MF		 8842015-04-06 Mike Frysinger <vapier@gentoo.org>
885
886 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
887
0fe84f3f
MF		 8882015-04-01 Mike Frysinger <vapier@gentoo.org>
889
890 * run-sim.h, run.c: Delete.
891 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
892
aadc9410
MF		 8932015-03-31 Mike Frysinger <vapier@gentoo.org>
894
895 * config.in, configure: Regenerate.
896 * Make-common.in (CSEARCH): Add $(ZLIBINC).
897 (ZLIB, ZLIBINC): Define.
898 (BFD_LIB): Add $(ZLIB).
899
5a394431
MF		 9002015-03-31 Mike Frysinger <vapier@gentoo.org>
901
902 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
903 * cgen-ops.h (SEMOPS_INLINE): Likewise.
904
92fc6153
MF		 9052015-03-29 Mike Frysinger <vapier@gentoo.org>
906
907 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
908 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
909 * sim-inline.h (INLINE2): Define to gnu_inline when available.
910
596f8827
MF		 9112015-03-24 Mike Frysinger <vapier@gentoo.org>
912
913 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
914 usage of STATE_WATCHPOINTS.
915 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
916 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
917
523ba8f9
MF		 9182015-03-24 Mike Frysinger <vapier@gentoo.org>
919
920 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
921
c0931f26
MF		 9222015-03-24 Mike Frysinger <vapier@gentoo.org>
923
924 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
925
30452bbe
MF		 9262015-03-24 Mike Frysinger <vapier@gentoo.org>
927
928 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
929 of enable_sim_hardware to AC_ARG_ENABLE.
930
49cd1634
MF		 9312015-03-23 Mike Frysinger <vapier@gentoo.org>
932
933 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
934 Add dv-sockser.o to sim_hw_objs.
935
3649cb06
MF		 9362015-03-23 Mike Frysinger <vapier@gentoo.org>
937
938 * dv-sockser.c: Include config.h.
939 * dv-sockser.h: Include sim-inline.h.
940 [HAVE_DV_SOCKSER]: Move all prototypes here.
941 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
942 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
943
6cd5ace4
MF		 9442015-03-16 Mike Frysinger <vapier@gentoo.org>
945
946 * gentmap.c, run.c: Convert old style prototypes.
947
ae7d0cac
MF		 9482015-03-16 Mike Frysinger <vapier@gentoo.org>
949
950 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
951 symlinking tconfig.h to tconfig.in.
952 * config.in, configure: Regenerate.
953 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
954 * tconfig.in: Rename file ...
955 * tconfig.h: ... here.
956
8406bb59
MF		 9572015-03-15 Mike Frysinger <vapier@gentoo.org>
958
959 * dv-socker.h (dv_sockser_install): Declare.
960 * sim-module.c: Include config.h.
961 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
962 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
963 * sim-module.h: Include gdb/remote-sim.h.
964
1303206d
MF		 9652015-03-14 Mike Frysinger <vapier@gentoo.org>
966
967 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
968 (sim-inline.c): Delete rule.
969
465fb143
MF		 9702015-03-14 Mike Frysinger <vapier@gentoo.org>
971
972 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
973 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
974 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
975
93129366
MF		 9762015-03-14 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
979 [!ASSERT, WITH_ASSERT]: Likewise.
980 * sim-endian.c: Delete sim-io.h include.
981
4c4ca605
MF		 9822015-02-19 Mike Frysinger <vapier@gentoo.org>
983
984 * run-sim.h (sim_kill): Delete unused prototype.
985
dc1d9d1f
CG		 9862015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
987
16218fd3
CG		 988 * gentmap.c: Include "string.h".
989
9902015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
991
992 * sim-options.c (sim_args_command): Call freeargv() when failure
993 occurs.
dc1d9d1f 994
fdbf396f
JB		 9952015-01-07 Joel Brobecker <brobecker@adacore.com>
996
997 * aclocal.m4, configure: Regenerate using automake 1.11.1.
998
2d7bb758
JB		 9992014-12-03 Joel Brobecker <brobecker@adacore.com>
1000
1001 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1002 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1003 callbacks following renaming in callback.h.
1004 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1005 callback by call to "to_lstat" callback
1006
6aefca7e
GB		 10072014-08-28 Gary Benson <gbenson@redhat.com>
1008
1009 * sim-trace.h (debug_printf): New define.
1010
2974be62
AM		 10112014-08-19 Alan Modra <amodra@gmail.com>
1012
1013 * configure: Regenerate.
1014
faa743bb
RM		 10152014-08-15 Roland McGrath <mcgrathr@google.com>
1016
1017 * configure: Regenerate.
1018 * config.in: Regenerate.
1019
60d847df
MF		 10202014-03-10 Mike Frysinger <vapier@gentoo.org>
1021
1022 * sim-command.c (sim_do_command): Add const to cmd.
1023 * sim-options.c (sim_args_command): Add const to cmd.
1024 * sim-options.h (sim_args_command): Add const to cmd.
1025
b2b255bd
MF		 10262014-03-05 Mike Frysinger <vapier@gentoo.org>
1027
1028 * sim-hload.c (sim_load): Add const to prog.
1029 * sim-load.c (sim_load_file): Likewise.
1030 * sim-utils.c (sim_analyze_program): Likewise.
1031 * sim-utils.h (sim_analyze_program): Likewise.
1032 (sim_load_file): Likewise.
1033
1a8a700e
MF		 10342014-03-04 Mike Frysinger <vapier@gentoo.org>
1035
1036 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1037 * callback.c (system): Delete unused prototype.
1038 (os_init): Likewise.
1039 (os_shutdown): Likewise.
1040 (os_unlink): Likewise.
1041 (os_time): Likewise.
1042 (os_system): Likewise.
1043 (os_rename): Likewise.
1044 (os_write_stdout): Likewise.
1045 (os_flush_stdout): Likewise.
1046 (os_write_stderr): Likewise.
1047 (os_flush_stderr): Likewise.
1048 (os_write): Likewise.
1049 (os_read_stdin): Likewise.
1050 (os_read): Likewise.
1051 (os_open): Likewise.
1052 (os_lseek): Likewise.
1053 (os_isatty): Likewise.
1054 (os_get_errno): Likewise.
1055 (os_close): Likewise.
1056 (os_vprintf_filtered): Likewise.
1057 (os_evprintf_filtered): Likewise.
1058 (os_error): Likewise.
1059 (fdmap): Likewise.
1060 (fdbad): Likewise.
1061 (wrap): Likewise.
1062 (wrap): Change to new style prototype.
1063 (fdbad): Likewise.
1064 (fdmap): Likewise.
1065 (os_close): Likewise.
1066 (os_poll_quit): Likewise.
1067 (os_get_errno): Likewise.
1068 (os_isatty): Likewise.
1069 (os_lseek): Likewise.
1070 (os_open): Likewise.
1071 (os_read): Likewise.
1072 (os_read_stdin): Likewise.
1073 (os_write): Likewise.
1074 (os_write_stdout): Likewise.
1075 (os_flush_stdout): Likewise.
1076 (os_write_stderr): Likewise.
1077 (os_flush_stderr): Likewise.
1078 (os_rename): Likewise.
1079 (os_system): Likewise.
1080 (os_time): Likewise.
1081 (os_unlink): Likewise.
1082 (os_stat): Likewise.
1083 (os_fstat): Likewise.
1084 (os_lstat): Likewise.
1085 (os_ftruncate): Likewise.
1086 (os_truncate): Likewise.
1087 (os_pipe): Likewise.
1088 (os_pipe_empty): Likewise.
1089 (os_pipe_nonempty): Likewise.
1090 (os_shutdown): Likewise.
1091 (os_init): Likewise.
1092 (cb_read_target_syscall_maps): Likewise.
1093 (cb_target_to_host_syscall): Likewise.
1094 (cb_host_to_target_errno): Likewise.
1095 (cb_target_to_host_open): Likewise.
1096 (cb_store_target_endian): Likewise.
1097 (cb_host_to_target_stat): Likewise.
1098 * sim-hload.c (sim_load): Change to new style prototype.
1099 * sim-load.c (sim_load_file): Change to new style prototype.
1100 (report_transfer_performance): Likewise.
1101 (xprintf_bfd_vma): Likewise.
1102 * syscall.c (cb_get_string): Change to new style prototype.
1103 (get_path): Likewise.
1104 (cb_syscall): Likewise.
1105
7b064844
HPN		 11062013-10-15 Hans-Peter Nilsson <hp@axis.com>
1107
1108 * create-version.sh: Align parameters to match those of
1109 ../../gdb/common/create-version.sh.
1110 * Make-common.in (srcsim): New variable.
1111 (version.c): Adjust call to create-version.sh as per above.
1112
bf3d9781
AM		 11132013-09-23 Alan Modra <amodra@gmail.com>
1114
1115 * configure: Regenerate.
1116
f06dccb0
MF		 11172013-09-03 Mike Stump <mikestump@comcast.net>
1118
1119 * sim-options.c (complete_option_list): Mark text and word const.
1120
d6c2da54
TT		 11212013-06-28 Tom Tromey <tromey@redhat.com>
1122
1123 * Make-common.in (version.c): Use version.in, not
1124 common/version.in.
1125 * create-version.sh: Likewise.
1126
b652c496
JB		 11272013-06-24 Joel Brobecker <brobecker@adacore.com>
1128
1129 * create-version.sh: New script. Adapted from
1130 gdb/commong/create-version.sh.
1131 * Make-common.in (version.c): Update rule dependencies,
1132 and re-implement using create-version.sh.
1133
3346cfda
NC		 11342013-06-21 Nick Clifton <nickc@redhat.com>
1135
1136 * gennltvals.sh: Add msp430 support.
1137 * nltvals.def: Regenerate.
1138
31e6ad7d
MF		 11392013-06-03 Mike Frysinger <vapier@gentoo.org>
1140
1141 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1142 * aclocal.m4, configure: Regenerate.
1143
d3685d60
TT		 11442013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1145
1146 PR build/15414:
1147 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1148 -Wformat-nonliteral with -Wno-format.
1149
1517bd27
MF		 11502013-03-26 Mike Frysinger <vapier@gentoo.org>
1151
1152 * acinclude.m4: Regenerate.
1153
3fd38161
JS		 11542013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1155
1156 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1157 which do not support dv-sockser.o. Add always as option to
1158 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1159 is always required to be enabled by simulator.
1160
3f170f37
MF		 11612012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1162
1163 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1164 * nltvals.def: Regenerate.
1165
5f3ef9d0
JB		 11662012-06-16 Joel Brobecker <brobecker@adacore.com>
1167
1168 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1169 * config.in, configure: Regenerate.
1170
2c1fa544
PA		 11712012-05-24 Pedro Alves <palves@redhat.com>
1172
1173 * sim-signal.h (sim_signal_to_target): Rename to ...
1174 (sim_signal_to_gdb_signal): ... this.
1175 * sim-signal.c (sim_signal_to_target): Rename to ...
1176 (sim_signal_to_gdb_signal): ... this.
1177 * sim-reason.c (sim_stop_reason): Adjust to rename.
1178
a493e3e2
PA		 11792012-05-24 Pedro Alves <palves@redhat.com>
1180
1181 PR gdb/7205
1182
72f4393d 1183 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1184
2ea28649
PA		 11852012-05-24 Pedro Alves <palves@redhat.com>
1186
1187 PR gdb/7205
1188
1189 Replace target_signal with gdb_signal throughout.
1190
a6ff997c
NC		 11912012-05-18 Nick Clifton <nickc@redhat.com>
1192
1193 PR 14072
1194 * callback.c: Include config.h before system header files.
1195 * cgen-trace.c: Likewise.
1196 * cgen-utils.c: Likewise.
1197 * gentmap.c: Likewise.
1198
ffbc20d9
MF		 11992012-04-02 Mike Frysinger <vapier@gentoo.org>
1200
1201 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1202
2aaed979
KB		 12032012-03-28 Rathish C <rathish.c@kpitcummins.com>
1204
1205 * sim-trace.c: Update the function prototype of save_data_size.
1206 Move the enum data_fmt from here...
1207 * sim-trace.h: ...to here.
1208 Add function prototype of save_data.
1209
a35a3322
MF		 12102012-03-25 Mike Frysinger <vapier@gentoo.org>
1211
1212 * sim-core.h (sim_core_trans_addr): Add prototype.
1213
f914e384
HPN		 12142012-03-24 Hans-Peter Nilsson <hp@axis.com>
1215
1216 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1217 missing in last change.
1218
2232061b
MF		 12192012-03-24 Mike Frysinger <vapier@gentoo.org>
1220
1221 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1222 * nrun.c: Include string.h/strings.h.
1223 * aclocal.m4, config.in, configure: Regenerate.
1224
ac0aacdf
MF		 12252012-03-22 Mike Frysinger <vapier@gentoo.org>
1226
1227 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1228 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1229 out -Werror initialization.
1230
509deab2
MF		 12312012-03-19 Mike Frysinger <vapier@gentoo.org>
1232
1233 * Make-common.in (TAGS): Change a-z to [:lower:].
1234 * acinclude.m4 (sim-trace): Likewise.
1235 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1236 Change A-Za-z0-9 to [:alnum:].
1237
9a5e0c49
MF		 12382012-03-18 Mike Frysinger <vapier@gentoo.org>
1239
1240 * nrun.c (main): Display strsignal of sigrc.
1241
96cdfef0
MF		 12422012-01-06 Mike Frysinger <vapier@gentoo.org>
1243
1244 * Makefile.in (abs_srcdir): Declare.
1245 (srcroot): Define in terms of abs_srcdir.
1246 (headers): Change srcdir to abs_srcdir.
1247
12c3e59c
JB		 12482012-01-02 Joel Brobecker <brobecker@adacore.com>
1249
1250 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1251 header.
1252
96987c2b
JB		 12532011-12-19 Joel Brobecker <brobecker@adacore.com>
1254
1255 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1256 system bourne shell.
1257
71712327
MF		 12582011-12-03 Mike Frysinger <vapier@gentoo.org>
1259
1260 * syscall.c (cb_get_string): Rename from "get_string".
1261 (get_path): Rename get_string call to cb_get_string.
1262
db2e4d67
MF		 12632011-12-03 Mike Frysinger <vapier@gentoo.org>
1264
1265 * Make-common.in (VPATH): Add $(srccom).
1266 (DEP): Delete.
1267 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1268 POSTCOMPILE): New variables.
1269 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1270 Include dependency files, when using GNU Make. Delete all
1271 dependency-only rules.
1272 * aclocal.m4: Include ../../config/depstand.m4. Call
1273 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1274 (MAKE, GMAKE): New substs.
1275
a13852d9
MF		 12762011-11-07 Mike Frysinger <vapier@gentoo.org>
1277
1278 PR sim/13161
1279 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1280 * configure, config.in: Regenerate.
1281 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1282
4399a56b
MF		 12832011-10-19 Mike Frysinger <vapier@gentoo.org>
1284
1285 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1286
f1a81b37
JB		 12872011-10-18 John Wehle <john@feith.com> (tiny patch)
1288
1289 * sim-profile.c (profile_info): Only print the title once.
1290
9c082ca8
MF		 12912011-10-17 Mike Frysinger <vapier@gentoo.org>
1292
1293 * acinclude.m4: Rename from aclocal.m4.
1294 * aclocal.m4: Regenerate.
1295
6ffe910a
MF		 12962011-10-17 Mike Frysinger <vapier@gentoo.org>
1297
1298 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1299 * common.m4: Delete.
1300 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1301 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1302 * configure: Regenerate.
1303
59c0b43d
TT		 13042011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1305
1306 * sim-alu.h (ALU32_AND): Clear carry flag.
1307 (ALU32_AND): Clear carry flag.
1308
66f8d993
MF		 13092011-10-09 Mike Frysinger <vapier@gentoo.org>
1310
1311 * dv-cfi.c: Include stdbool.h.
1312
d56a2aae
MF		 13132011-10-09 Mike Frysinger <vapier@gentoo.org>
1314
1315 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1316
4a99173d
MF		 13172011-10-04 Mike Frysinger <vapier@gentoo.org>
1318
1319 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1320 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1321
10915d9a
MF		 13222011-07-12 Mike Frysinger <vapier@gentoo.org>
1323
1324 * sim-command.c: Include sim-options.h.
1325
63042524
MF		 13262011-07-12 Mike Frysinger <vapier@gentoo.org>
1327
1328 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1329
24a6c33d
MF		 13302011-07-12 Mike Frysinger <vapier@gentoo.org>
1331
1332 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1333 Delete direct call to AC_PROG_CC.
1334
2419798b
MF		 13352011-07-05 Mike Frysinger <vapier@gentoo.org>
1336
1337 * sim-command.c: New file.
1338 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1339 (sim-command.o): New rule.
1340
440db575
MF		 13412011-05-27 Mike Frysinger <vapier@gentoo.org>
1342
1343 * sim-options.c (standard_option_handler): Remove arg[0] check
1344 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1345 not an empty string, otherwise assign "" back to it.
1346
3ddcae71
MF		 13472011-05-26 Mike Frysinger <vapier@gentoo.org>
1348
1349 * nltvals.def: Regenerate to include Blackfin syscalls again.
1350
3a49ea9f
MF		 13512011-05-25 Mike Frysinger <vapier@gentoo.org>
1352
1353 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1354 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1355 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1356 (trace_idx_to_str): Likewise.
1357 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1358 (TRACE_syscall): Define.
1359 (WITH_TRACE_SYSCALL_P): Likewise.
1360 (TRACE_SYSCALL_P): Likewise.
1361
dd931b2f
MF		 13622011-05-23 Mike Frysinger <vapier@gentoo.org>
1363
1364 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1365 remove now-unnecessary sub-scope for glue->type setting.
1366 Check to see if the "reg" property exists before we use it, and
1367 if it doesn't exist, error out for "glue" devices.
1368
0e31da21
MF		 13692011-05-23 Mike Frysinger <vapier@gentoo.org>
1370
1371 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1372 glue-or, and set type to glue_xor when name is glue-xor.
1373 (hw_glue_port_event): Return immediately when type is glue_io
1374 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1375 and hw_port_event calls from glue_and to end of function.
1376
34b47c38
MF		 13772011-05-11 Mike Frysinger <vapier@gentoo.org>
1378
1379 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1380 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1381 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1382 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1383 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1384 around function arguments.
1385
56a9aa1d
MF		 13862011-04-14 Mike Frysinger <vapier@gentoo.org>
1387
1388 * sim-options.c (complete_option_list, sim_complete_command):
1389 New functions.
1390
d45bea91
MF		 13912011-04-02 Mike Frysinger <vapier@gentoo.org>
1392
1393 * dv-glue.c: Fix up style.
1394
12c4cbd5
MF		 13952011-04-02 Mike Frysinger <vapier@gentoo.org>
1396
1397 * hw-alloc.c (hw_alloc_data): Adjust brace.
1398 * hw-base.c (hw_base_data): Likewise.
1399 (generic_hw_unit_decode): Fix indentation.
1400 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1401 * hw-events.c (hw_event, hw_event_data): Likewise.
1402 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1403 * hw-instances.c (hw_instance_data): Likewise.
1404 * hw-instances.h (hw_instance): Likewise.
1405 * hw-main.h (hw_descriptor, enum): Likewise.
1406 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1407 * hw-ports.h (hw_port_descriptor): Likewise.
1408 * hw-properties.c (hw_property_data): Likewise.
1409 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1410 _range_property_spec, _reg_property_spec): Likewise.
1411 * hw-tree.c (_name_specifier, printer): Likewise.
1412 (split_device_specifier, parse_string_property, hw_tree_traverse,
1413 print_size, print_reg_property, print_string, print_properties):
1414 Fix indentation.
1415
66ee2731
MF		 14162011-03-29 Mike Frysinger <vapier@gentoo.org>
1417
1418 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1419 * Make-common.in (dv-cfi.o): New rule.
1420 * dv-cfi.c, dv-cfi.h: New files.
1421
165b70ea
KB		 14222011-03-21 Kevin Buettner <kevinb@redhat.com>
1423
1424 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1425 fcntl.h and sys/fcntl.h, for constants.
1426 * nltvals.def: Regenerate.
1427 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1428 * sim-io.h (sys/types.h, sys/stat.h): Include.
1429 (sim_io_stat, sim_io_fstat): Declare.
1430
028f6515
MF		 14312011-03-14 Mike Frysinger <vapier@gentoo.org>
1432
1433 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1434 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1435 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1436 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1437 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1438 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1439 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1440 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1441 syscall.c: Trim trailing whitespace.
1442
ef016f83
MF		 14432011-03-05 Mike Frysinger <vapier@gentoo.org>
1444
1445 * gennltvals.sh: Handle bfin targets.
1446 * nltvals.def: Regenerate.
1447
fee17b35
KB		 14482011-02-25 Kevin Buettner <kevinb@redhat.com>
1449
1450 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1451 file descriptors.
1452
d79fe0d6
MF		 14532011-02-14 Mike Frysinger <vapier@gentoo.org>
1454
1455 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1456 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1457 (hw_free): Drop zfree logic and always call free.
1458 * hw-base.c (hw_delete): Change zfree to free.
1459 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1460 (hw_handle_remove_phandle): Likewise.
1461 * hw-instances.c (hw_instance_delete): Likewise.
1462 * hw-tree.c (parse_reg_property): Likewise.
1463 (parse_ranges_property): Likewise.
1464 (parse_string_property): Likewise.
1465 * sim-core.c (sim_core_uninstall): Likewise.
1466 * sim-cpu.c (sim_cpu_free_all): Likewise.
1467 * sim-hw.c (sim_hw_uninstall): Likewise.
1468 * sim-memopt.c (do_memopt_delete): Likewise.
1469 (sim_memory_uninstall): Likewise.
1470 * sim-module.c (sim_module_uninstall): Likewise.
1471 * sim-options.c (sim_parse_args): Likewise.
1472 * sim-profile.c (profile_pc_cleanup): Likewise.
1473 (profile_uninstall): Likewise.
1474 * sim-watch.c (do_watchpoint_delete): Likewise.
1475 * sim-utils.c (zfree): Delete.
1476 (sim_state_free): Change zfree to free.
1477 * sim-utils.h (zfree): Delete.
1478
891e7fb1
MF		 14792011-02-13 Mike Frysinger <vapier@gentoo.org>
1480
1481 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1482
9bd90cce
MF		 14832011-01-12 Mike Frysinger <vapier@gentoo.org>
1484
1485 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1486
39a3ae0a
MF		 14872011-01-12 Mike Frysinger <vapier@gentoo.org>
1488
1489 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1490 fails.
1491 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1492 when asprintf fails.
1493 * sim-utils.c (sim_do_commandf): Issue an error and return when
1494 asprintf fails.
1495 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1496 asprintf fails.
1497
3143e5a9
MF		 14982011-01-11 Mike Frysinger <vapier@gentoo.org>
1499
1500 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1501 bytes has been calculated and when mmap_next_fd is valid and
1502 nr_bytes is 0.
1503 (memory_option_handler): Allow missing size when mmap_next_fd is
1504 valid.
1505
cb11d1f4
MF		 15062011-01-10 Mike Frysinger <vapier@gentoo.org>
1507
1508 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1509 not empty, and always append $3 to $hardware.
1510
15112011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1512
1513 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1514 * sim-hw.h (sim_hw_abort): Likewise.
1515
cc25892b
MF		 15162011-01-05 Mike Frysinger <vapier@gentoo.org>
1517
1518 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1519
44944448
JB		 15202011-01-05 Joel Brobecker <brobecker@adacore.com>
1521
1522 * run.1: Copyright year update.
1523
e61ddca7
MF		 15242010-12-28 Mike Frysinger <vapier@gentoo.org>
1525
e71b81d8
MF		 1526 * hw-alloc.h (HW_NALLOC): Define.
1527
1528010-12-28 Mike Frysinger <vapier@gentoo.org>
1529
e61ddca7
MF		 1530 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1531
bef6be3d
MF		 15322010-12-15 Mike Frysinger <vapier@gentoo.org>
1533
1534 * sim-memopt.c (OPTION_MAP_INFO): Define.
1535 (memory_options): Handle --map-info.
1536 (memory_option_handler): Handle OPTION_MAP_INFO.
1537
5be229c0
MF		 15382010-11-22 Mike Frysinger <vapier@gentoo.org>
1539
1540 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1541 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1542 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1543
81c641e7
MF		 15442010-11-22 Mike Frysinger <vapier@gentoo.org>
1545
1546 * sim-core.c (WITH_HW): Add device casts to device_error,
1547 device_io_read_buffer, and device_io_write_buffer.
1548
6ab5626b
MF		 15492010-11-16 Mike Frysinger <vapier@gentoo.org>
1550
1551 * dv-sockser.c (dv_sockser_write_buffer): New function.
1552 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1553 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1554
0bd15c7f
HPN		 15552010-10-07 Hans-Peter Nilsson <hp@axis.com>
1556
1557 * callback.c (os_lseek): Call wrap on lseek result.
1558
363a6e9f
OS		 15592010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1560
1561 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1562 call by its equality to -1 not by it being negative.
1563 (connected_p): Likewise for accept() call.
1564
c8551de3
MF		 15652010-04-23 Mike Frysinger <vapier@gentoo.org>
1566
1567 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1568
ef93a840
MF		 15692010-04-21 Mike Frysinger <vapier@gentoo.org>
1570
1571 * profile.c (sim_profile_print_bar): Add cpu argument.
1572
f093db8c
MF		 15732010-04-21 Mike Frysinger <vapier@gentoo.org>
1574
1575 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1576
0d3d2c71
MF		 15772010-04-21 Mike Frysinger <vapier@gentoo.org>
1578
1579 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1580 (profile_print_pc): Convert sim_io_printf to profile_printf.
1581 (profile_print_insn): Likewise.
1582 (profile_print_memory): Likewise.
1583 (profile_print_core): Likewise.
1584 (profile_print_model): Likewise.
1585 (sim_profile_print_bar): Likewise.
1586 (profile_print_speed): Likewise.
1587 (profile_print_addr_ranges): Likewise.
1588 (profile_info): Likewise.
1589 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1590
bd0bd508
MF		 15912010-04-19 Mike Frysinger <vapier@gentoo.org>
1592
1593 * sim-model.c (OPTION_MODEL): Convert to enum.
1594 (OPTION_MODEL_INFO): New enum.
1595 (model_options): Add model-info/info-model entries.
1596 (model_option_handler): Handle OPTION_MODEL_INFO.
1597
e8a76151
MF		 15982010-04-13 Mike Frysinger <vapier@gentoo.org>
1599
1600 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1601 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1602 initially.
1603
cb1cc9c6
MF		 16042010-04-13 Mike Frysinger <vapier@gentoo.org>
1605
1606 * sim-hrw.c (sim_write): Add const to buf arg.
1607 * sim-utils.h (sim_write_fn): Likewise.
1608
58f03a40
MF		 16092010-04-12 Mike Frysinger <vapier@gentoo.org>
1610
1611 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1612 defines.
1613
21cf617c
MF		 16142010-04-12 Mike Frysinger <vapier@gentoo.org>
1615
1616 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1617 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1618 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1619 * dv-sockser.c (sockser_options): Likewise.
1620 * hw-ports.c (empty_hw_ports): Likewise.
1621 * sim-hw.c (hw_options): Likewise.
1622 * sim-model.c (model_options): Likewise.
1623 * sim-options.c (standard_options): Likewise.
1624 * sim-profile.c (profile_options): Likewise.
1625 * sim-trace.c (trace_options): Likewise.
1626 * sim-watch.c (watchpoint_options): Likewise.
1627
e377ca52
MF		 16282010-04-12 Mike Frysinger <vapier@gentoo.org>
1629
1630 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1631 the local "arg_table" variable, and the xmalloc cast.
1632
adaaf009
MF		 16332010-04-10 Mike Frysinger <vapier@gentoo.org>
1634
1635 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1636 "prefix" var.
092d8476 1637 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1638
9ec7269f
MF		 16392010-04-10 Mike Frysinger <vapier@gentoo.org>
1640
1641 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1642
709b3bb3
MF		 16432010-04-10 Mike Frysinger <vapier@gentoo.org>
1644
1645 * sim-trace.c (save_data): Add const markings to "buf" argument.
1646
3dd68605
MF		 16472010-04-10 Mike Frysinger <vapier@gentoo.org>
1648
1649 * sim-options.c (standard_option_handler): Add const markings to
1650 local "type" var.
1651
0ad22a74
MF		 16522010-04-02 Mike Frysinger <vapier@gentoo.org>
1653
1654 * hw-ports.h: Fix spelling typos.
1655
75005b3a
MF		 16562010-03-30 Mike Frysinger <vapier@gentoo.org>
1657
1658 * configure.ac: Check for socklen_t.
1659 * configure, config.in: Regenerated.
1660 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1661
d946c288
MF		 16622010-03-30 Mike Frysinger <vapier@gentoo.org>
1663
1664 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1665 * sim-hw.c (hw_option_handler): Likewise.
1666
ff398ee4
MF		 16672010-03-30 Mike Frysinger <vapier@gentoo.org>
1668
1669 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1670 (interrupt_nr_to_str): Likewise.
1671 (default_interrupt_names): Add const to pointer type.
1672 (sim_watchpoint_install): Add const to prefix.
1673 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1674
6bf91687
MF		 16752010-03-30 Mike Frysinger <vapier@gentoo.org>
1676
1677 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1678 (sim_core_write_buffer): Likewise.
1679
15f3c2de
MF		 16802010-03-30 Mike Frysinger <vapier@gentoo.org>
1681
1682 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1683 the SIM_HAVE_ADDR_RANGE define.
1684
fb0cc53e
MF		 16852010-03-30 Mike Frysinger <vapier@gentoo.org>
1686
1687 * sim-core.h (device_error): Add const to message, and add printf
1688 format attribute.
1689
739dfd28
MF		 16902010-03-30 Mike Frysinger <vapier@gentoo.org>
1691
1692 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1693 SIM_HAVE_ADDR_RANGE define.
1694
59db87ad
MF		 16952010-03-30 Mike Frysinger <vapier@gentoo.org>
1696
1697 * dv-glue.c (hw_glue_ports): Swap static and const.
1698
dc416615
MF		 16992010-03-30 Mike Frysinger <vapier@gentoo.org>
1700
1701 * nrun.c (usage): Use void in definition.
1702 * sim-options.c (dup_arg_p): Convert old-style function definition.
1703 (sim_parse_args): Likewise.
1704 (sim_print_help): Likewise.
1705 * sim-trace.c (set_trace_option_mask): Likewise.
1706 (set_trace_option): Likewise.
1707 * sim-utils.c (sim_analyze_program): Likewise.
1708 (sim_elapsed_time_get): Likewise.
1709 (sim_elapsed_time_since): Likewise.
1710
11409fac
MF		 17112010-03-22 Mike Frysinger <vapier@gentoo.org>
1712
1713 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1714 (standard_options): Likewise.
1715 (standard_option_handler): Likewise.
1716
6d519a46
MF		 17172010-03-16 Mike Frysinger <vapier@gentoo.org>
1718
1719 * hw-ports.c (TRACE): Delete.
1720 * hw-properties.c (TRACE): Delete.
1721 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1722 (hw_find_integer_property): Likewise.
1723 (hw_find_integer_array_property): Likewise.
1724 (hw_add_duplicate_property): Likewise.
1725
799026a7
MF		 17262010-03-15 Mike Frysinger <vapier@gentoo.org>
1727
1728 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1729 "boolean".
1730
fd87baa9
MF		 17312010-02-04 Mike Frysinger <vapier@gentoo.org>
1732
1733 * sim-model.c: Include sim-model.h
1734
294bcb78
MF		 17352010-02-04 Mike Frysinger <vapier@gentoo.org>
1736
1737 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1738 & from the STATE_CPU() examples.
1739
80532737
DE		 17402010-01-24 Doug Evans <dje@sebabeach.org>
1741
d2c7a1a6
DE		 1742 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1743 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1744 ufixsfsi): Ditto.
1745 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1746 (struct cgen_fp_ops): Update signatures of floating point conversion
1747 operations.
1748
80532737
DE		 1749 * Make-common.in (CGEN_SIM_DEPS): Define.
1750 (CGEN_INCLUDE_DEPS): Use it.
1751 (CGEN_MAIN_CPU_DEPS): Simplify.
1752
1377e154
DE		 17532010-01-22 Doug Evans <dje@sebabeach.org>
1754
1755 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1756 (SUBWORDTFSI, JOINSIDI): Ditto.
1757
ec11f055
DE		 17582010-01-05 Doug Evans <dje@sebabeach.org>
1759
1760 * cgen-types.h (SETDI): Delete, unused.
1761
a09a0bfd
DE		 17622009-12-02 Doug Evans <dje@sebabeach.org>
1763
1764 * cgen-engine.h: Remove duplicated comment.
1765
62836bf4
DE		 17662009-11-23 Doug Evans <dje@sebabeach.org>
1767
1768 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1769 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1770
e94d449d
DE		 17712009-11-22 Doug Evans <dje@sebabeach.org>
1772
197fa1aa
DE		 1773 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1774 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1775 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1776 instead of CGEN_INSN_INT.
1777
e94d449d
DE		 1778 * cgen-trace.h (trace_extract): Add cast to fix warning.
1779
ca25db52
DE		 17802009-11-05 Doug Evans <dje@sebabeach.org>
1781
1782 * cgen-mem.h (DECLARE_GETT): Don't inline.
1783 (DECLARE_SETT): Ditto.
1784
c272cb46
JS		 17852009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1786
1787 * sim-inline.h: Fix spelling error.
1788
1428dced
TT		 17892009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1790
1791 * Make-common.in: Add datarootdir.
1792
44330079
RW		 17932009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1794
0aec8eb1
RW		 1795 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1796 (SIM_CHECK_MEMBERS_1): Remove.
1797 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1798 AC_CHECK_MEMBERS one.
1799 * configure: Regenerate.
1800
44330079
RW		 1801 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1802 * configure: Regenerate.
1803
d6416cdc
RW		 18042009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1805
81ecdfbb
RW		 1806 * config.in: Regenerate.
1807 * configure: Likewise.
1808
c462b41b
RW		 1809 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1810 definition of AC_CHECK_MEMBER.
1811
d6416cdc
RW		 1812 * aclocal.m4: m4_include toplevel config/override.m4.
1813 * configure: Regenerate.
1814
96e946ca
RW		 18152009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1816
1817 * Makefile.in (datarootdir): New variable.
1818
6a8b8615
DE		 18192009-07-07 Doug Evans <dje@sebabeach.org>
1820
1821 * Make-common.in (CPU_DIR): Define.
1822
2c2a86d7
DE		 18232009-07-06 Doug Evans <dje@sebabeach.org>
1824
1825 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1826 identifiers for file types rather than encoding internal
1827 implementation details of cgen.sh.
1828 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1829 * cgen.sh: Add support for parallel makes.
1830 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1831
c28c63d8
JB		 18322009-05-18 Jon Beniston <jon@beniston.com>
1833
72f4393d
L		 1834 * gennltvals.sh: Add lm32 target.
1835 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1836
982807ce
JB		 18372009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1838
1839 Speed up simulator startup:
1840 * sim-utils.c (zalloc): Use xcalloc.
1841
2a8922a9
HPN		 18422009-01-07 Hans-Peter Nilsson <hp@axis.com>
1843
2225d5bd
HPN		 1844 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1845 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1846 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1847 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1848 type, QI, HI, SI, DI.
1849
2a8922a9
HPN		 1850 * callback.c (os_error): Mark as being a noreturn function.
1851 * sim-io.h (sim_io_error): Similar for sim_io_error.
1852
6878aceb
JS		 18532008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1854
1855 * aclocal.m4: Fix underquoting of function names.
1856
be091327
DJ		 18572008-10-21 Julian Brown <julian@codesourcery.com>
1858
1859 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1860
79e1e459
HPN		 18612008-07-11 Hans-Peter Nilsson <hp@axis.com>
1862
1863 * common.m4: Add test for libz and zlib.h.
1864 * configure: Regenerate to track ../common/common.m4 changes.
1865 * config.in: Ditto.
1866
6efef468 18672008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1868 Daniel Jacobowitz <dan@codesourcery.com>
1869 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1870
1871 * aclocal.m4: Include ../../config/acx.m4.
1872 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1873 * configure, config.in: Regenerate.
1874 * Make-common.in (LIB_OBJS): Add version.o.
1875 (version.c, version.o): New rules.
72f4393d 1876 * run.c: Include version.h.
6efef468
JM		 1877 (usage): Add help parameter. Print output either to stdout or
1878 stderr depending on that parameter.
1879 (print_version): New.
1880 (main): Check for --help and --version.
1881 * run-sim.h (sim_target_display_usage): Add help parameter.
1882 * version.h: New.
1883
a4e64307
DJ		 18842008-04-14 Hans Kester <kester.hans@gmail.com>
1885
1886 * sim-signal.c: Define missing signals for _WIN32.
1887
2a3591b0
SR		 18882008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1889
1890 * gennltvals.sh: Add cr16.
1891 * nltvals.def: Rebuild.
1892
b981d709
DJ		 18932007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1894
eb639c50
DJ		 1895 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1896 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1897
f40f1a01
NC		 18982007-08-10 Nick Clifton <nickc@redhat.com>
1899
1900 * sim-memopt.c (memory_options): Mention that the
1901 --memory-size switch accepts suffixes.
72f4393d
L		 1902 (parse_size): Handle a suffix on the size value.
1903 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1904 switch accepts suffixes.
72f4393d 1905 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1906
edc5d9ec
HPN		 19072006-12-21 Hans-Peter Nilsson <hp@axis.com>
1908
1909 * acconfig.h: Remove.
1910 * config.in: Regenerate.
1911
09d96939
TS		 19122006-11-07 Thiemo Seufer <ths@mips.com>
1913
1914 * gentmap.c: Fix compile time warning.
1915
7e129781
TS		 19162006-11-07 Thiemo Seufer <ths@mips.com>
1917
1918 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1919 for bfd text addresses.
1920
3ae2e9a3 19212006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1922 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1923
1924 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1925 SIM_QUIET_NAN_NEGATED.
1926
41ec9f20
TS		 19272006-08-29 Nigel Stephens <nigel@mips.com>
1928
1929 * sim-profile.c (profile_pc_init): Initialise default profiling
1930 frequency to a prime number.
1931 (profile_print_pc): Convert gmon.out sample data into target
1932 byte order.
1933
e85e3205
RE		 19342006-06-13 Richard Earnshaw <rearnsha@arm.com>
1935
1936 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1937 * common.m4: Likewise.
1938 * configure: Regenerated.
1939
2f0122dc
DJ		 19402006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1941
1942 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1943 * configure: Regenerated.
1944
20e95c23
DJ		 19452006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1946
1947 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1948 and LIBINTL_DEP everywhere.
1949 (CSEARCH): Use INCINTL.
1950 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1951 gettext macros.
1952 * configure: Regenerated.
1953
ea696909
HPN		 19542006-03-29 Hans-Peter Nilsson <hp@axis.com>
1955
1956 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1957 option-contents test.
1958
aba6488e
MM		 19592005-11-28 Mark Mitchell <mark@codesourcery.com>
1960
25520859
MM		 1961 * sim-signal.c (sim_signal_to_target): Fix typos.
1962
aba6488e
MM		 1963 * sim-reason.c (sim_stop_reason): Use
1964 sim_signal_to_target, not sim_signal_to_host.
1965 * sim-signal.c (sim_signal_to_host): Fix typo.
1966 (sim_signal_to_target): New function.
1967
f010abaa
HPN		 19682005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1969
1970 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1971 change.
1972
09b96ea0
ILT		 19732005-07-08 Ian Lance Taylor <ian@airs.com>
1974
efd36314
ILT		 1975 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1976
09b96ea0
ILT		 1977 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1978 different fraction for a quiet NaN.
1979 (unpack_fpu): Likewise.
1980
3b02a06b
BE		 19812005-07-08 Ben Elliston <bje@au.ibm.com>
1982
1983 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1984 * sim-load.c: Likewise.
1985 * syscall.c: Likewise.
1986
18d59ab9
CV		 19872005-05-24 Corinna Vinschen <vinschen@redhat.com>
1988
1989 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1990 check.
1991
149cfe5b
DJ		 19922005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1993
1994 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1995
3f6da722 19962005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1997
3f6da722
MI		 1998 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1999 and signed64 for __ALPHA__.
2000
2b193c4a
MK		 20012005-03-23 Mark Kettenis <kettenis@gnu.org>
2002
2003 * aclocal.m4 Include ../../gettext.m4.
2004 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2005 (AM_LC_MESSAGES): Remove.
2006 * configure: Regenerate.
2007
51216631
JB		 20082005-02-28 Jim Blandy <jimb@redhat.com>
2009
2010 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2011 -Wuninitialized in the default list of build warnings if CFLAGS is
2012 set, and doesn't include -O. (Using -Wuninitialized without
2013 optimization produces a warning, which interferes with compilation
2014 with -Werror.)
72f4393d 2015
0c4507fd
JB		 20162005-02-21 Jim Blandy <jimb@redhat.com>
2017
2018 * callback.c (os_fstat): Don't declare 't' unless it's used.
2019
9ab46d53
JB		 20202005-02-09 Jim Blandy <jimb@redhat.com>
2021
2022 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2023 '-s' argument.
2024 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2025 to $(CGEN), to ensure that the command substitution happens where
2026 the variable is referenced in the submake, not when the submake's
2027 arguments are expanded.
2028 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2029 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2030 application Scheme script directly after ${cgen}; don't precede it
2031 with a -s.
2032
f4f8cce4
HPN		 20332005-01-28 Hans-Peter Nilsson <hp@axis.com>
2034
97f669ed
HPN		 2035 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2036 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2037 Include libiberty.h.
2038 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2039 being either end of a pipe.
2040 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2041 (os_shutdown): Clear pipe state.
2042 (default_callback): Initialize new members.
2043
f4f8cce4
HPN		 2044 * callback.c (default_callback): Initialize target_endian.
2045 (cb_store_target_endian): Renamed from store, new first parameter
2046 host_callback *cb, drop last parameter big_p. Take endianness
2047 from cb.
2048 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2049 Remove variable big_p.
2050 * nrun.c (main): Initialize default_callback.target_endian.
2051
35695fd6
AC		 20522005-01-14 Andrew Cagney <cagney@gnu.org>
2053
2054 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2055 Add explicit call to AC_CONFIG_HEADER.
2056 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2057 * configure: Re-generate.
2058
f0569246
AC		 20592005-01-12 Andrew Cagney <cagney@gnu.org>
2060
2061 * common.m4: New file, based on of aclocal.m4.
2062
38f48d72
AC		 20632005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2064
2065 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2066 * configure: Regenerated to track ../common/aclocal.m4 changes.
2067
b7026657
AC		 20682005-01-07 Andrew Cagney <cagney@gnu.org>
2069
2070 * configure.ac: Rename configure.in, require autoconf 2.59.
2071 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2072 * configure: Re-generate.
2073
5d945fec
HPN		 20742004-12-15 Hans-Peter Nilsson <hp@axis.com>
2075
2076 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2077 <case CB_SYS_ftruncate>: New cases.
2078
0d3cd463
HPN		 20792004-12-13 Hans-Peter Nilsson <hp@axis.com>
2080
2081 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2082 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2083 * callback.c (os_lstat): New function.
0d3cd463 2084
119860e5
HPN		 20852004-12-08 Hans-Peter Nilsson <hp@axis.com>
2086
027e2a04
HPN		 2087 * run.1: Document --sysroot=filepath.
2088 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2089 (standard_options): Support --sysroot=<path>.
2090 (standard_option_handler): Handle OPTION_SYSROOT.
2091 * syscall.c (simulator_sysroot): Define, initialized empty.
2092 (get_path): Prepend simulator_sysroot to absolute file path.
2093 [HAVE_STRING_H]: Include string.h.
2094 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2095 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2096 (main): If simulator_sysroot is not empty, chdir there.
2097 * sim-config.h (simulator_sysroot): Declare.
2098
119860e5
HPN		 2099 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2100 cgen_rtx_error" in a CGEN-generated simulator.
2101 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2102 replacement for CGEN-related breakpoints.
2103
70ae6611
HPN		 21042004-12-07 Hans-Peter Nilsson <hp@axis.com>
2105
2106 * Make-common.in (sim-basics_h): Add $(callback_h).
2107
697afb65
HPN		 21082004-12-03 Hans-Peter Nilsson <hp@axis.com>
2109
2110 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2111 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2112 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2113 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2114 (SIM_CHECK_MEMBERS): New macros.
2115 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2116 for struct stat member test and write. Add ST_x calls for each
2117 struct stat member tested in configure.in. Wrap each ST_x call in
2118 #ifdef of configure macro for that member.
2119 * configure, config.in: Regenerate.
2120
6e56eb07
HPN		 21212004-12-01 Hans-Peter Nilsson <hp@axis.com>
2122
2123 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2124 /dev/null.
2125 <case desc>: Pass -OPC opcfile.
2126 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2127 parameter to cgen.sh.
2128
c87368ac
RE		 21292004-11-30 Richard Earnshaw <rearnsha@arm.com>
2130
2131 * Make-common.in (sim-basics_h): Correct dependencies on
2132 cconfig.h and tconfig.h
2133 (sim-load.o): Correct typo in sim-basics_h dependency.
2134
08cd3760
RE		 21352004-11-18 Richard Earnshaw <rearnsha@arm.com>
2136
15f5e61f
RE		 2137 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2138 sub-dependencies for other sim files that they include.
2139 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2140 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2141
1afbf186
HPN		 21422004-11-16 Hans-Peter Nilsson <hp@axis.com>
2143
1d72487d
HPN		 2144 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2145 endian information.
2146
1afbf186
HPN		 2147 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2148 $(remote_sim_h) too.
2149 (sim_main_headers): Add sim-utils.h.
2150
a3bb1089
FCE		 21512004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2152
2153 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2154
5a645dc5
AC		 21552004-07-26 Andrew Cagney <cagney@gnu.org>
2156
2157 Problem from Olaf Hering <olh@suse.de>.
2158 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2159
109d3db3
BE		 21602004-07-10 Ben Elliston <bje@au.ibm.com>
2161
2162 * hw-tree.c (parse_integer_property): Typo fix in comments.
2163 * sim-options.c (sim_args_command): Likewise.
2164
0aaa4a81
AC		 21652004-06-28 Andrew Cagney <cagney@gnu.org>
2166
2167 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2168
0242f9ea
JR		 21692004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2170
2171 * callback.c (os_shutdown): Fix bug in last change: actually
2172 mark file descriptors as available on startup.
2173
594ee3a7
JR		 21742004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2175
2176 [ include/gdb: * callback.h (host_callback_struct): Replace
2177 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2178 * callback.c: Changed all users.
594ee3a7 2179
5f510f9c
AM		 21802004-06-15 Alan Modra <amodra@bigpond.net.au>
2181
2182 * sim-load.c (sim_load_file): Use bfd_get_section_size
2183 instead of bfd_get_section_size_before_reloc.
2184
7659f80a
DJ		 21852004-05-18 Daniel Jacobowitz <dan@debian.org>
2186
2187 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2188 passing it to printf.
2189
41ee5402
DJ		 21902004-05-10 Daniel Jacobowitz <dan@debian.org>
2191
2192 * callback.c: Update copyright dates.
2193 * run.c: Likewise.
2194 * sim-basics.h: Likewise.
2195 * sim-load.c: Likewise.
2196 * syscall.c: Likewise.
2197
21982004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2199
2200 * callback.c: Include cconfig.h instead of config.h.
2201 * run.c: Likewise.
2202 * sim-basics.h: Likewise.
2203 * sim-load.c: Likewise.
2204 * syscall.c: Likewise.
2205
6d0c993e
BE		 22062004-01-16 Ben Elliston <bje@wasabisystems.com>
2207
2208 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2209
6edf0760
NC		 22102003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2211
2212 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2213
a69146da
KH		 22142003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2215
2216 * sim-options.c (standard_options): Fix the names of H8
2217 variants.
2218
fc0a2244
AC		 22192003-10-30 Andrew Cagney <cagney@redhat.com>
2220
2221 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2222 with "struct bfd_symbol".
2223
ee3073b5
AC		 22242003-10-21 Andrew Cagney <cagney@redhat.com>
2225
2226 * callback.c (os_truncate): Call "truncate", and not "stat".
2227
198beae2
AC		 22282003-10-20 Andrew Cagney <cagney@redhat.com>
2229
2230 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2231
8822d001
JR		 22322003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2233
2234 * callback.c (os_ftruncate, os_truncate): New functions.
2235 (default_callback): Initialize ftruncate and truncate members.
2236
ea52ff81
DB		 22372003-09-08 Dave Brolley <brolley@redhat.com>
2238
2239 On behalf of Doug Evans <dje@sebabeach.org>
2240 * cgen.sh: New arg archfile.
2241 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2242 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2243
e158f0a0
AC		 22442003-08-28 Andrew Cagney <cagney@redhat.com>
2245
2246 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2247 * sim-options.c (print_help): Cast the format with specifier to
2248 "int".
2249
33319edb 22502003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2251 Dave Brolley <brolley@redhat.com>
33319edb 2252
72f4393d 2253 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2254 fields of CGEN_WRITE_QUEUE_ELEMENT.
2255 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2256 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2257 * gennltvals.sh: Add frv target.
2258 * nltvals.def: Add frv target.
2259
72f536bd
MS		 22602003-06-23 Michael Snyder <msnyder@redhat.com>
2261
ac59bf8d 2262 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2263 * sim-reg.c: Fix cut-and-paste bug in comment.
2264
1f1b2817
AC		 22652003-06-22 Andrew Cagney <cagney@redhat.com>
2266
2267 From matthew green <mrg@redhat.com>:
72f4393d 2268 * sim-fpu.h: Update copyright.
1f1b2817 2269 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2270 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2271 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2272
89c0d7dd 22732003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2274
89c0d7dd 2275 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2276 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2277 with disassemble_info:read_memory_func.
2278 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2279
828c9ae6
MS		 22802003-06-04 Michael Snyder <msnyder@redhat.com>
2281
2282 * common/run.c (main): Remove SIM_H8300 ifdef.
2283 (usage): Ditto.
2284 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2285 (standard_options): Add '-x' for h8/300sx.
2286 (standard_option_handler): Add case for SIM_H8300SX.
2287
80d35d90
MS		 22882003-04-13 Michael Snyder <msnyder@redhat.com>
2289
2290 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2291
876fec02
AC		 22922003-03-01 Andrew Cagney <cagney@redhat.com>
2293
2294 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2295 (sim_engine_vabort): Ditto.
2296
6b4a8935
AC		 22972003-02-27 Andrew Cagney <cagney@redhat.com>
2298
2299 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2300 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2301 * nrun.c (main): Ditto.
2302
dbd7cd63
AC		 23032003-02-26 Andrew Cagney <cagney@redhat.com>
2304
2305 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2306 (sim_engine_vabort): Ditto.
2307 (sim_engine_halt, sim_engine_restart): Ditto.
2308
836cc9f4
AC		 23092003-02-20 Andrew Cagney <ac131313@redhat.com>
2310
2311 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2312 (sim-break_h): Delete macro.
2313 (sim-break.o): Delete rule.
2314 * sim-break.c: Delete file.
2315 * sim-break.h: Delete file.
2316 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2317 (STATE_BREAKPOINTS): Delete macro.
2318 (sim_state_base): Delete field breakpoints.
2319 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2320 sim_break_install to array.
2321
45a15d6f
KH		 23222003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2323
2324 * run.c (usage): Fix typos.
2325
127a77fe
CD		 23262002-11-27 Richard Sandiford <rsandifo@redhat.com>
2327
2328 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2329
b85e4829
AC		 23302002-11-22 Andrew Cagney <ac131313@redhat.com>
2331
2332 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2333 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2334 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2335 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2336 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2337 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2338 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2339 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2340 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2341 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2342
d25b1553
AC		 23432002-11-13 Andrew Cagney <cagney@redhat.com>
2344
2345 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2346
d690312f
CD		 23472002-11-06 Richard Sandiford <rsandifo@redhat.com>
2348
2349 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2350 (distclean): Depend on it.
2351
7c3e3b33
AM		 23522002-10-14 Alan Modra <amodra@bigpond.net.au>
2353
2354 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2355
7ede505a
DB		 23562002-08-29 Dave Brolley <brolley@redhat.com>
2357
2358 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2359
75c4388a
AC		 23602002-07-17 Andrew Cagney <cagney@redhat.com>
2361
2362 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2363 (sim_set_callbacks, sim_size, sim_trace)
2364 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2365 to here from "gdb/remote-sim.h".
2366
7a3085c1 23672002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2368
2369 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2370 avoid possible longjmp problems with automatic variable siggnal.
2371
076043f2
AC		 23722002-07-14 Andrew Cagney <ac131313@redhat.com>
2373
2374 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2375 * Make-common.in (installdirs): Make $(libdir) too, needed when
2376 installing libsim.a.
2377
3fbeef0b
AC		 23782002-07-13 Andrew Cagney <ac131313@redhat.com>
2379
2380 * gennltvals.sh (dir): Mark d30v as obsolete.
2381 * nltvals.def: Remove d30v.
2382
bf962092
AC		 23832002-06-17 Andrew Cagney <cagney@redhat.com>
2384
27961795
AC		 2385 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2386
bf962092
AC		 2387 * sim-memopt.c: Include <unistd.h>.
2388 (do_memopt_add): Fix printf format.
2389 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2390
c8cca39f
AC		 23912002-06-16 Andrew Cagney <ac131313@redhat.com>
2392
2393 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2394 --enable-gdb-build-warnings.
2395 * configure: Regenerated to track ../common/aclocal.m4 changes.
2396
307041b7 23972002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2398
72f4393d
L		 2399 * sim-fpu.c (unpack_fpu): Initialize exponent for
2400 sim_fpu_class_zero.
2401 (i2fpu): Same.
2402 (sim_fpu_sqrt): Same.
7d7d930f 2403
3c25f8c7
AC		 24042002-06-08 Andrew Cagney <cagney@redhat.com>
2405
2406 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2407 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2408 * run.c: Ditto.
2409 * sim-load.c: Ditto.
2410 * callback.c: Ditto.
2411 * syscall.c: Ditto.
2412 * Make-common.in (callback_h): Define.
2413 (remote_sim_h): Define.
2414 (run.o): Update.
2415 (callback.o): Update.
2416 (syscall.o): Update.
72f4393d 2417 (sim-load.o):
3c25f8c7
AC		 2418 (nrun.o): Update.
2419 (sim-hload.o): Update.
2420 (sim-io.o): Update.
2421 (sim-reason.o): Update.
2422 (sim-reg.o): Update.
2423 (sim-resume.o): Update.
2424
dbec3bef
KH		 24252002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2426
2427 * run.c: Fix formatting.
2428
de4112fa
NC		 24292002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2430
2431 * run-sim.h: New header. Provide prototypes for functions used
2432 between run() and libsim.a which are not used by GDB.
2433 * run.c: Include run-sim.h.
72f4393d
L		 2434 (main): If SIM_TARGET_SWITCHES is defined call
2435 sim_target_parse_command_line.
2436 (usage): If SIM_TARGET_SWITCHES is defined call
2437 sim_target_display_usage.
de4112fa 2438
a8cdafbd
AV		 24392002-05-17 Andrey Volkov <avolkov@transas.com>
2440
2441 * run.c: Made h8300s as new target, not h8300h alias.
2442 Added new option -S (h8300s target)
2443 * sim-options.c: Ditto.
72f4393d 2444
5accf1ff
CD		 24452002-05-01 Chris Demetriou <cgd@broadcom.com>
2446
2447 * callback.c: Use 'deprecated' rather than 'depreciated.'
2448
080fe24b
AC		 24492002-02-24 Andrew Cagney <ac131313@redhat.com>
2450
2451 From wiz at danbala:
2452 * sim-fpu.h: Fix grammar and typos.
2453 Fix PR gdb/287.
2454
6439295f
CD		 24552002-02-10 Chris Demetriou <cgd@broadcom.com>
2456
2457 * callback.c: Fix some spelling errors.
2458 * hw-device.h: Likewise.
2459 * hw-tree.c: Likewise.
2460 * sim-abort.c: Likewise.
2461 * sim-alu.h: Likewise.
2462 * sim-core.h: Likewise.
2463 * sim-events.c: Likewise.
2464 * sim-events.h: Likewise.
2465 * sim-fpu.h: Likewise.
2466 * sim-profile.h: Likewise.
2467 * sim-utils.c: Likewise.
2468
dea03d4e
HPN		 24692002-01-31 Hans-Peter Nilsson <hp@axis.com>
2470
2471 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2472 New functions.
2473
1636f0bb
BE		 24742002-01-20 Ben Elliston <bje@redhat.com>
2475
2476 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2477 the comment for this enumerator.
2478
b59d44de
BE		 24792002-01-14 Ben Elliston <bje@redhat.com>
2480
2481 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2482
280b26c0
KH		 24832001-12-20 Kazu Hirata <kazu@hxi.com>
2484
2485 * run.c (usage): Fix a typo.
2486
e3e473da
BE		 24872001-07-05 Ben Elliston <bje@redhat.com>
2488
2489 * Make-common.in (srccgen): Remove.
2490 (CGEN_CPU_DIR): Define.
2491 (CGEN_READ_SCM): Redefine without $(srccgen).
2492 (CGEN_ARCH_SCM): Ditto.
2493 (CGEN_CPU_SCM): Ditto.
2494 (CGEN_DECODE_SCM): Ditto.
2495 (CGEN_DESC_SCM): Ditto.
2496
2836ee25
FCE		 24972001-04-25 Frank Ch. Eigler <fche@redhat.com>
2498
2499 * sim-load.c (sim_load_file): Put it back: external now.
2500 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2501
5b778125
AC		 25022001-04-21 Andrew Cagney <ac131313@redhat.com>
2503
2504 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2505 internal interface.
2506 * sim-utils.c (sim_analyze_program): Ditto.
2507
6ec9f4a9
FCE		 25082001-04-19 Frank Ch. Eigler <fche@redhat.com>
2509
2510 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2511 we're finished with its immediate use.
2512 * sim-load.c (sim_load_file): Ditto.
2513
764f1408
FCE		 25142001-03-16 Frank Ch. Eigler <fche@redhat.com>
2515
2516 Add support for mmap-based memory regions.
2517 * sim-memopt.c (mmap_next_fd): New global.
2518 (sim_memory_init): Reinitialize it.
2519 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2520 "--memory-mapfile FILE" option. Check for some errors.
2521 (do_memopt_add): Conditionally do mmap instead of malloc for
2522 backing store of simulated memory. Check for more errors.
2523 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2524 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2525 * configure.in: Look for mmap/fstat related functions and headers.
2526 * config.in, configure: Regenerated.
2527
35c20992
FCE		 25282001-03-15 Frank Ch. Eigler <fche@redhat.com>
2529
2530 * sim-core.c (sim_core_map_attach): Correct overlap-related
2531 error messages.
2532
f6bb7a3b
MM		 25332001-03-07 Michael Meissner <meissner@redhat.com>
2534
2535 * run.c (alloca-conf.h): Delete, no longer provided.
2536
01816cd8
BE		 25372001-02-22 Ben Elliston <bje@redhat.com>
2538
2539 * sim-trace.h (TRACE_VPU_IDX): Add.
2540 (TRACE_vpu): Define.
2541 (WITH_TRACE_VPU_P): Likewise.
2542 (TRACE_VPU_P): Likewise.
2543 * sim-trace.c (OPTION_TRACE_VPU): Define.
2544 (trace_options): Add --trace-vpu.
2545 (trace_option_handler): Handle OPTION_TRACE_VPU.
2546 (trace_option_handler): Include VPU tracing in --trace-semantics.
2547 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2548
44a9331c
BE		 25492001-02-21 Ben Elliston <bje@redhat.com>
2550
2551 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2552 (TRACE_BRANCH_INPUT2): Likewise.
2553
c43ad8eb
BE		 25542001-02-09 Ben Elliston <bje@redhat.com>
2555
2556 * (profile_print_pc): Write header out in target byte order.
2557
25582001-02-09 Ben Elliston <bje@redhat.com>
2559
2560 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2561 adjusting the pc shift value.
2562
9397fcbf
FCE		 25632001-01-12 Chris Demetriou <cgd@sibyte.com>
2564
badd2b1e
BE		 2565 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2566 where a numeric value is supplied.
9397fcbf 2567
63fe1038
BE		 25682001-01-06 Ben Elliston <bje@redhat.com>
2569
2570 * cgen.sh: Allow extrafiles to include the semantics files when
2571 generating an ISA-specific decoder.
2572
b6f6b44d
AO		 25732000-12-27 Alexandre Oliva <aoliva@redhat.com>
2574
2575 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2576
ad8707b5
BE		 25772000-12-23 Ben Elliston <bje@redhat.com>
2578
2579 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2580 them to the trace stream using sim_fpu_printn_fpu. Include
2581 "sim-fpu.h".
2582
b94c0966
BE		 25832000-12-15 Ben Elliston <bje@redhat.com>
2584
2585 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2586 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2587 trailing digits as specified (-1 to print all digits).
2588 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2589 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2590 to print_bits ().
2591
fd5d712e
BE		 25922000-12-13 Ben Elliston <bje@redhat.com>
2593
2594 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2595 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2596 (defs): New action.
2597
4c15ccf7
GK		 25982000-12-12 Geoffrey Keating <geoffk@redhat.com>
2599
2600 * sim-endian.h: Don't have parameters on macro definitions which
2601 are simply renaming functions, to permit use of XCONCAT2 in both
2602 the macro name and the arguments in a use of such a definition.
2603
0d277f51
BE		 26042000-12-11 Ben Elliston <bje@redhat.com>
2605
2606 * cgen-ops.h (SUBWORDDFDI): New function.
2607
bb4e03e5
BE		 26082000-12-05 Ben Elliston <bje@redhat.com>
2609
c79688eb
BE		 2610 * Make-common.in (cgen-defs): New target.
2611 (cgen-decode): Pass $(EXTRAFILES).
2612
bb4e03e5
BE		 2613 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2614 -outfile-suffix options.
2615
76440e4b
BE		 26162000-12-04 Ben Elliston <bje@redhat.com>
2617
6227bc85
BE		 2618 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2619 (SUBWORDSIUQI): Likewise.
2620 (SUBWORDDIHI): Likewise.
2621 (SUBWORDDIQI): New function.
2622
76440e4b
BE		 2623 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2624 * cgen-scache.c (scache_option_handler): Remove unused local var.
2625
cdc2a5c3
BE		 26262000-12-03 Ben Elliston <bje@redhat.com>
2627
2628 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2629
4e73b9c1
SC		 26302000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2631
2632 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2633
ce9bc8d1
SC		 26342000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2635
2636 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2637 space is not zero.
2638
ce13044d
SC		 26392000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2640
2641 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2642 (set_hw_delete): Moved the macro as a function.
2643 * hw-base.h (set_hw_delete): Declare as external function.
2644 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2645 allocated using hw_malloc.
72f4393d 2646
7c070881
SC		 26472000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2648
2649 * sim-options.c (sim_parse_args): Free the memory used for
2650 long_options, short_options, handlers, opt_cpu, orig_val.
2651
4f49fa1b
BE		 26522000-11-20 Ben Elliston <bje@redhat.com>
2653
2654 * cgen-ops.h (SUBBI): New macro.
2655 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2656 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2657
2d84da1b
BE		 26582000-11-16 Ben Elliston <bje@redhat.com>
2659
2660 * cgen-types.h (VOID): New type.
2661
dbc168af
BE		 26622000-11-09 Ben Elliston <bje@redhat.com>
2663
2664 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2665 (sim_fpu_two): Set exponent to 1.
2666
e4f5c43e
EZ		 26672000-10-26 Ben Elliston <bje@redhat.com>
2668
72f4393d
L		 2669 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2670 `all'. Pass `-i' options to cgen applications.
2671 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2672 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2673
a8d894af
BE		 26742000-10-08 Ben Elliston <bje@redhat.com>
2675
2676 * cgen-utils.c (cgen_rtx_error): New function.
2677
26782000-10-07 Ben Elliston <bje@redhat.com>
2679
2680 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2681 conditions for sim_core_read_buffer().
2682
6d4c43bf
DB		 26832000-09-26 Dave Brolley <brolley@redhat.com>
2684
2685 * cgen-utils.c (RORQI): New function.
2686 (ROLQI): New function.
2687 (RORHI): New function.
2688 (ROLHI): New function.
2689
0e266e5c
DB		 26902000-08-28 Dave Brolley <brolley@redhat.com>
2691
2692 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2693 in insn_value if it will fit.
2694
604259a0
FCE		 26952000-08-21 Frank Ch. Eigler <fche@redhat.com>
2696
2697 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2698
4193618c
DB		 26992000-08-15 Dave Brolley <brolley@redhat.com>
2700
2701 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2702
27032000-08-15 Dave Brolley <brolley@redhat.com>
2704
2705 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2706 (PROFILE_CPU_FREQ): New macro.
2707 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2708 (profile-options): Add profile-cpu-frequency.
2709 (parse_frequency): New function.
2710 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2711 (profile_print_speed): Print cpu frequency and simulated execution time.
2712 Re-indent other items to match.
2713
548a3e15
AC		 27142000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2715
2716 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2717
fab307a2
FCE		 27182000-07-27 Frank Ch. Eigler <fche@redhat.com>
2719
2720 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2721 * Makefile.in (install): Install run.1 man page.
2722
46a19b74
AC		 2723Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2724
2725 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2726 * Makefile.in (headers,nltvals.def): Merge.
2727
3c765a54
AC		 2728Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2729
f9cbceb6
AC		 2730 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2731 * nrun.c (main): Print the simulator statistics only in
2732 verbose mode.
2733 * hw-properties.h (hw_find_integer_array_property): Fix
2734 prototype (use signed_cell).
2735
38e64f35
AC		 2736 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2737 * sim-events.c (sim_events_remain_time): New function returning
2738 the time that remains before the event is raised.
2739 * hw-events.c (hw_event_remain_time): Likewise.
2740 * sim-events.h (sim_events_remain_time): Declare.
2741 * hw-events.h (hw_event_remain_time): Declare.
2742
0802cc40
AC		 2743 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2744 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2745 (OPTION_HW_LIST): New option --hw-list to list the devices.
2746 (hw_option_handler): List the device tree with 'sim_hw_print'.
2747
3c765a54
AC		 2748 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2749 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2750 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2751 (EXTENDED): Define for 16-bit word size.
2752 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2753 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2754 * sim-types.h: Added support for 16-bit targets.
2755
7fb283bc
FCE		 27562000-06-23 Frank Ch. Eigler <fche@redhat.com>
2757
2758 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2759
ab42ee12
FCE		 27602000-06-24 Frank Ch. Eigler <fche@redhat.com>
2761
2762 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2763 * Makefile.in (distclean): Clean cconfig.h also.
2764
eb2d80b4
AC		 2765Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2766
2767 * configure: Regenerated to track ../common/aclocal.m4 changes.
2768
2769Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2770
2771 * aclocal.m4 (sim-profile): Enable the profiler by default.
2772
781c552e
AC		 2773Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2774
2775 * run.c (main): Initialize sigrc.
2776
5eb1a8fa
AC		 2777Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2778
2779 * sim-events.c (update_time_from_event): Add more detailed event
2780 tracing.
2781
b2ac51e4
DB		 27822000-03-30 Dave Brolley <brolley@redhat.com>
2783
2784 * aclocal.m4 (cgen): Use guile to run cgen.
2785
f8603f2f
DB		 27862000-03-23 Dave Brolley <brolley@redhat.com>
2787
2788 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2789 ftruncdfsf.
2790 * cgen-accfp.c (fextsfdf): New function.
2791 (ftruncdfsf): New function.
2792 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2793
0f831eb3
JJ		 27942000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2795
2796 * cgen-ops.h: Added TRUNCSISI.
2797
e88acae7
FCE		 27982000-03-08 Dave Brolley <brolley@redhat.com>
2799
2800 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2801 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2802 (sim_queue_fn_si_write): Last argument is has type USI.
2803 (sim_queue_fn_sf_write): New function.
2804 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2805 (sim_queue_fn_sf_write): New function.
2806 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2807
baa7ae6f
AC		 2808Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2809
2810 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2811 sim_set_trace and run simulator using sim_resume.
2812 (main): Add option ``-o'' - operating environment. Only continue
2813 after a signal when operating environment.
2814 (main): Always set REASON and SIGRC using sim_stop_reason.
2815 (sim_trace): Delete extern declaration.
2816
6d358e86
NC		 28172000-02-08 Nick Clifton <nickc@cygnus.com>
2818
2819 * callback.c: Fix compile time warning messages.
2820 * run.c: Fix compile time warning messages.
72f4393d 2821
ed9a39eb
JM		 28221999-12-17 Dave Brolley <brolley@cygnus.com>
2823
2824 * sim-profile.h: (set_profile_option_mask): Add prototype.
2825 * sim-profile.c (set_profile_option_mask): No longer static.
2826
c4093a6a
JM		 2827Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2828
2829 * sim-arange.c: Include <string.h>
2830
de57eccd
JM		 28311999-12-07 Dave Brolley <brolley@cygnus.com>
2832
c4093a6a 2833 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2834 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2835 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2836 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2837 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2838 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2839 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2840 (fn_mem_qi_write): New union members.
2841 (fn_mem_hi_write): New union members.
2842 (fn_mem_si_write): New union members.
2843 (fn_mem_di_write): New union members.
2844 (fn_mem_df_write): New union members.
2845 (fn_mem_xi_write): New union members.
2846 (sim_queue_fn_mem_qi_write): New function.
2847 (sim_queue_fn_mem_hi_write): New function.
2848 (sim_queue_fn_mem_si_write): New function.
2849 (sim_queue_fn_mem_di_write): New function.
2850 (sim_queue_fn_mem_df_write): New function.
2851 (sim_queue_fn_mem_xi_write): New function.
2852 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2853 (sim_queue_fn_mem_hi_write): New function.
2854 (sim_queue_fn_mem_si_write): New function.
2855 (sim_queue_fn_mem_di_write): New function.
2856 (sim_queue_fn_mem_df_write): New function.
2857 (sim_queue_fn_mem_xi_write): New function.
2858 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2859 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2860 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2861
c2d11a7d
JM		 28621999-12-01 Dave Brolley <brolley@cygnus.com>
2863
2864 * cgen-accfp.c (subsf): Check status code.
2865 (mulsf): Ditto.
2866 (negsf): Ditto.
2867 (abssf): Ditto.
2868 (sqrtsf): Ditto.
2869 (invsf): Ditto.
2870 (minsf): Ditto.
2871 (maxsf): Ditto.
2872 (subdf): Ditto.
2873 (muldf): Ditto.
2874 (divdf): Ditto.
2875 (negdf): Ditto.
2876 (absdf): Ditto.
2877 (sqrtdf): Ditto.
2878 (invdf): Ditto.
2879 (mindf): Ditto.
2880 (maxdf): Ditto.
2881
28821999-11-26 Dave Brolley <brolley@cygnus.com>
2883
2884 * cgen-par.h (fn_df_write): Mode of data is DF.
2885 (sim_queue_fn_df_write): Mode of data is DF.
2886 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2887
28881999-11-22 Dave Brolley <brolley@cygnus.com>
2889
2890 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2891 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2892
11cf8741
JM		 28931999-11-04 Dave Brolley <brolley@cygnus.com>
2894
2895 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2896 CGEN_MEM_XI_WRITE members.
2897 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2898 (sim_queue_fn_xi_write): New function.
2899 (sim_queue_mem_xi_write): New function.
2900
2901 * cgen-par.c (sim_queue_fn_xi_write): New function.
2902 (sim_queue_mem_xi_write): New function.
2903 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2904 CGEN_MEM_XI_WRITE.
2905
e514a9d6
JM		 29061999-10-22 Dave Brolley <brolley@cygnus.com>
2907
2908 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2909 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2910 * cgen-par.c: Set insn_address for each queued write. Get pc from
2911 cpu when executing queued writes.
2912
29131999-10-19 Dave Brolley <brolley@cygnus.com>
2914
2915 * cgen-par.h (sim_queue_fn_pc_write): New function.
2916 (CGEN_FN_PC_WRITE): New enumerator.
2917 (fn_pc_write): New union member.
2918 * cgen-par.c (sim_queue_fn_pc_write): New function.
2919 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2920
917317f4
JM		 29211999-10-18 Dave Brolley <brolley@cygnus.com>
2922
2923 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2924 (CGEN_MEM_DF_WRITE): New enumerator.
2925 (mem_di_write): New union member.
2926 (mem_df_write): New union member.
2927 * cgen-par.c (sim_queue_mem_di_write): New function.
2928 (sim_queue_mem_df_write): New function.
2929 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2930 CGEN_MEM_DF_WRITE.
2931 * cgen-accfp.c (divsf): Check for division errors.
2932
29331999-10-14 Doug Evans <devans@casey.cygnus.com>
2934
2935 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2936
2df3850c
JM		 29371999-10-07 Dave Brolley <brolley@cygnus.com>
2938
72f4393d 2939 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2940 (fn_hi_write): New union member.
2941 (sim_queue_fn_hi_write): New function.
2942 * cgen-par.c (sim_queue_fn_hi_write): New function.
2943 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2944
2acceee2
JM		 29451999-09-29 Doug Evans <devans@casey.cygnus.com>
2946
2947 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2948 Change type of result to SEM_PC.
2949
2950Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2951
2952 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2953
6426a772
JM		 29541999-09-25 Doug Evans <devans@casey.cygnus.com>
2955
2956 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2957 (JOIN*): Delete cpu arg.
2958
2959Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2960
2961 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2962 parameter.
2963 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2964
c2c6d25f
JM		 2965Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2966
72f4393d
L		 2967 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2968 large values.
c2c6d25f 2969
7fc5b5ad
AC		 2970Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2971
2972 * run.c (main): Check the sim_stop_reason and only halt simulation
2973 when a valid stop condition is identified.
2974
c2c6d25f
JM		 2975Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2976
2977 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2978
2979Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2980
2981 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2982 (bi_write): New union element.
2983 (sim_queue_bi_write): New function.
2984 * cgen-par.c (sim_queue_bi_write): New function.
2985 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2986
d4f3574e
SS		 2987Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2988
2989 * configure: Regenerated to track ../common/aclocal.m4 changes.
2990
2991 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2992 ../gdb/configure.in.
2993 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2994 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2995 (SIM_WARNINGS): Delete
2996 (CONFIG_CFLAGS): Update.
2997
2998Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2999
3000 * cgen-par.c: New file.
3001 * cgen-par.h: New file.
3002 * cgen-sim.h (cgen-par.h): #include it.
3003 * cgen-cpu.h (write_queue): New field.
3004 (CPU_WRITE_QUEUE): New access macro.
3005 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3006 (cgen-par.o): New target.
3007
104c1213
JM		 30081999-08-28 Doug Evans <devans@casey.cygnus.com>
3009
3010 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3011 * cgen-utils.c (mode_names): Update.
3012
53a5351d
JM		 30131999-08-20 Doug Evans <devans@casey.cygnus.com>
3014
3015 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3016 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3017 buffer arg if WITH_PARALLEL_GENWRITE.
3018 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3019 (struct idesc): Ditto.
3020
3021Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3022
3023 * sim-model.c (model_option_handler): Add \n to error message.
3024
96baa820
JM		 30251999-08-08 Doug Evans <devans@casey.cygnus.com>
3026
3027 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3028 (insn_sem): Rewrite.
3029 (sem_fn_desc): New struct.
3030 (idesc): Rewrite.
3031 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3032 misses if ! FAST_P.
3033 (scache case): Split into non-parallel/parallel versions.
3034 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3035 if not use semantic switch version.
3036
30371999-08-04 Doug Evans <devans@casey.cygnus.com>
3038
3039 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3040 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3041 (SEM_BRANCH_INIT_EXTRACT): Delete.
3042 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3043 (SEM_BRANCH_FINI): Ditto.
3044 (SEM_BRANCH_VIA_ADDR): Ditto.
3045 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3046 (SEM_BRANCH_ADDR_CACHE): Delete.
3047 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3048 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3049 pbb_br_type.
3050 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3051 (@cpu@_pbb_begin): Initialize branch_target.
3052 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3053 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3054 pbb_br_type.
3055 (@cpu@_engine_run_fast): Ditto.
3056
adf40b2e
JM		 3057Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3058
3059 * cgen-utils.c (RORSI): New function.
3060 (ROLSI): New function.
3061
30621999-07-14 Doug Evans <devans@casey.cygnus.com>
3063
3064 * Makefile.in (TAGS): Tweak TAGS regex.
3065 * cgen-mem.h (*): Add TAGS markers.
3066
43e526b9
JM		 3067Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3068
3069 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3070 passed in when sim_resume is first entered - don't re-pass it
3071 after a restart.
72f4393d 3072
43e526b9
JM		 3073Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3074
3075 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3076 OPTION_LOAD_LMA but only when is defined.
3077 (standard_options): When SIM_HANDLES_LMA is defined include
3078 options --load-lma and --load-vma.
3079 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3080
3081 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3082 (struct sim_state_base): Add load_at_lma_p.
3083 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3084 STATE_LOAD_AT_LMA_P.
3085
3086Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3087
3088 * nrun.c (main): Re-format loop gnu style.
3089
9846de1b
JM		 3090Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3091
3092 * dv-sockser.c (connected_p): Initialize addrlen.
3093
30941999-07-06 Dave Brolley <brolley@cygnus.com>
3095
3096 * cgen-accfp.c (floatsidf): New function.
3097 (fixdfsi): New function.
3098
30991999-07-06 Doug Evans <devans@casey.cygnus.com>
3100
3101 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3102
43ff13b4
JM		 31031999-07-05 Doug Evans <devans@casey.cygnus.com>
3104
3105 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3106 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3107 * cgen-fpu.c: New file.
3108 * cgen-fpu.h: New file.
3109 * cgen-accfp.c: New file.
3110 * cgen-cpu.h (CGEN_CPU): New member fpu.
3111 * cgen-mem.h: Redo fp support.
3112 * cgen-ops.h: Delete k&r support. Redo fp support.
3113 * cgen-sim.h: Include cgen-fpu.h.
3114 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3115
085dd6e6
JM		 31161999-06-23 Doug Evans <devans@casey.cygnus.com>
3117
3118 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3119 ifndef.
3120 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3121 (@cpu@_pbb_cti_chain): Minor clean up.
3122
cd0fc7c3
SS		 31231999-05-08 Felix Lee <flee@cygnus.com>
3124
72f4393d
L		 3125 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3126 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3127 * configure: Regenerate.
72f4393d 3128
7a292a7a
SS		 3129Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3130
3131 * sim-core.c (device_error,device_io_read_buffer,
3132 device_io_write_buffer): Delete decls.
3133 * sim-core.h: Put them here.
3134
3135 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3136 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3137 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3138 (sim_core_write_aligned_N): Ditto.
3139
31401999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3141
3142 * sim-memopt.c (sim_memory_uninstall): Don't look into
3143 free()d memory.
3144
31451999-04-14 Doug Evans <devans@casey.cygnus.com>
3146
3147 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3148
31491999-04-13 Doug Evans <devans@casey.cygnus.com>
3150
3151 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3152 (sim_core_write_buffer): Ditto.
3153
31541999-04-02 Keith Seitz <keiths@cygnus.com>
3155
3156 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3157 after the interval counter has expired.
3158 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3159 poll_quit callbacks. May be overridden by Makefile.
3160 (poll_quit_counter): New global.
3161 * sim-events.c: Remove all mentions of ui_loop_hook. The
3162 host callback "poll_quit" will serve the purpose.
3163 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3164 is defined.
3165 * nrun.c: Remove declaration of ui_loop_hook.
3166
3167Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3168
3169 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3170 if being used by gdb.
3171
31721999-03-22 Doug Evans <devans@casey.cygnus.com>
3173
3174 * cgen-types.h (XF,TF): Tweak.
3175 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3176 in cgen-types.h.
3177 (SUBWORD*,JOIN*): Define.
3178 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3179 moved into cpu descriptor.
3180 * sim-model.h (MACH): New member `num'.
3181
c906108c
SS		 31821999-02-09 Doug Evans <devans@casey.cygnus.com>
3183
c906108c
SS		 3184 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3185 (CGEN_CPU): Member opcode renamed to cpu_desc.
3186 New members get_idata,disassembler.
3187 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3188 CGEN_INSN_ATTR_VALUE.
3189 (CGEN_STATE): Delete member opcode_table.
3190 (sim_disassemble_insn): Delete decl.
3191 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3192 (struct idesc): Moved to here from <cpu>-decode.h.
3193 * cgen-run.c (prime_cpu): Call prepare_run callback.
3194 * cgen-trace.h (SFILE): New type.
3195 (sim_disasm_sprintf): Declare.
3196 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3197 (sim_cgen_disassemble_insn): Declare.
3198 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3199 (insn_fields): Delete.
3200 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3201 CPU_CPU_DESC (cpu).
3202 (trace_insn): Call CPU_DISASSEMBLER hook.
3203 (sim_disasm_sprintf): New function.
3204 (sim_disasm_read_memory): New function.
3205 (sim_disasm_perror_memory): New function.
3206 (sim_cgen_disassemble_insn): New function.
3207 * cgen-utils.c: Don't include cpu-opc.h.
3208 (virtual_insn_entries): New static local.
3209 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3210 (cgen_insn_name): Rewrite.
3211 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3212 * cgen.sh (desc): New file generator handler.
3213 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3214 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3215 Don't include cpu-opc.h,cpu-sim.h.
3216 * sim-model.c (model_set): Delete SIM_DESC arg.
3217 (sim_model_set): Update.
3218 * sim-model.h (MACH): New member prepare_run.
3219
32201999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3221
3222 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3223 if redundant with allocator functions.
3224
3225Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3226
3227 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3228
3229 * sim-profile.h: Make like sim-trace.h.
3230 (PROFILE_USEFUL_MASK): New macro.
3231 * sim-profile.c (profile_options): Make like trace_options, allow
3232 optional on|off arg where applicable.
3233 (set_profile_option_mask): New function.
3234 (sim_profile_set_option): New function.
3235 (profile_option_handler): Simplify.
3236 Have -p only enable selected things, not everything.
3237 Add missing break to OPTION_PROFILE_PC_RANGE.
3238 * cgen-scache.c (scache_options): Allow optional on|off arg to
3239 --profile-scache.
3240 (scache_option_handler): Use sim_profile_set_option.
3241
32421999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3243
3244 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3245 (memory_option_handler): Implement MEMORY_FILL option. Make
3246 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3247 (parse_ulong_value): New function.
3248 (do_memopt_add): Allocate all buffers. Optionally fill them.
3249
32501999-01-15 Richard Henderson <rth@cygnus.com>
3251
3252 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3253 va_list, not an integer.
3254 * sim-events.c (sim_events_schedule): Likewise.
3255
72f4393d 3256 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3257 the appropriate type.
3258
32591999-01-14 Doug Evans <devans@casey.cygnus.com>
3260
3261 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3262 (sim_disassemble_insn): Update prototype.
3263 (sim_engine_invalid_insn): Ditto.
3264 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3265 (SEM_BRANCH_INIT): PCADDR->IADDR.
3266 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3267 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3268 * cgen-scache.h (*): Ditto.
3269 * cgen-trace.c (*): Ditto.
3270 * cgen-trace.h (*): Ditto.
3271 * cgen-utils.c (*): Ditto.
3272 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3273 (insn_t): Delete.
3274 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3275 (simple engine framework): Rewrite.
3276 * sim-module.c (modules): Install model module sooner (and in
3277 particular before the profile module).
3278
32791999-01-12 Doug Evans <devans@casey.cygnus.com>
3280
3281 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3282 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3283 (sim_model_init): Call it.
3284
3285 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3286
32871999-01-05 Doug Evans <devans@casey.cygnus.com>
3288
3289 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3290 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3291 (SEM_BRANCH_INIT_EXTRACT): New macro.
3292 (SEM_BRANCH_INIT): Add taken_p.
3293 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3294 (SEM_BRANCH_FINI): Use it.
3295 (SEM_INSN): Update.
3296 * cgen-run.c (sim_resume): Handle tracing of last insn.
3297 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3298 * cgen-trace.c (current_abuf): New static global.
3299 (trace_insn_init): Initialize it.
3300 (trace_insn_fini): Use it.
3301 (trace_insn): Set it.
3302 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3303 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3304 (@cpu@_emit_after): Ditto.
3305 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3306 labels if WITH_SEM_SWITCH_FULL.
3307 * sim-model.c: Include bfd.h.
3308 (sim_model_init): New function.
3309 (sim_model_install): Record init fn.
3310 * sim-model.h (MACH): New member bfd_name.
3311 * sim-module.c (modules): Initialize model before scache.
3312
33131998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3314
3315 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3316
c906108c
SS		 3317 * nrun.c (main): Remain in simulation loop for traps and
3318 exceptions when in operating environment mode.
3319 (ui_loop_hook): New stub hook for standalone use.
3320 * sim-events.c (sim_events_process): Call ui_loop_hook
3321 periodically on CYGWIN host.
3322
3323 * sim-reason.c (sim_stop_reason): Return host signal numbers
3324 to gdb on sim_stopped and sim_signalled cases.
3325 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3326 hook just before longjmp.
3327 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3328 hook just before sim_engine_run.
3329
3330 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3331 * sim-trace.h (trace_generic): Ditto.
3332 * sim-trace.c (trace_generic): Ditto.
72f4393d 3333
c906108c
SS		 33341998-12-14 Doug Evans <devans@casey.cygnus.com>
3335
3336 * Make-common.in (SIM_MAIN_DEPS): New var.
3337 (CGEN_MAIN_CPU_DEPS): New var.
3338 * aclocal.m4: Add --enable-cgen-maint option.
3339 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3340 (SETMEM*): Ditto.
3341 (GETIMEM*): Pass pc value to sim_core routine.
3342
3343Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344
3345 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3346 Compare with ZERO not NULL.
3347
3348Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349
3350 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3351 "sim-assert.h".
3352
33531998-12-09 Doug Evans <devans@casey.cygnus.com>
3354
3355 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3356 * sim-trace.c: Include stdlib.h if present.
3357 * dv-sockser.c: Include unistd.h if present.
3358 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3359 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3360
33611998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3362
3363 * gennltvals.sh: Add i960.
3364 * nltvals.def: Rebuild.
3365
33661998-12-04 Doug Evans <devans@casey.cygnus.com>
3367
3368 * cgen-defs.h: New file, old cgen-sim.h.
3369 * cgen-sim.h: Simple header that includes others.
3370 * sim-arange.c: New file.
3371 * sim-arange.h: New file.
3372 * sim-basics.h: Include it.
3373 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3374 (sim-arange.o): Add rule for.
3375 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3376 (sim_io_eprintf_cpu): Add prototype.
3377 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3378 (INLINE2): New macro.
3379 (EXTERN_INLINE): New macro.
3380 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3381 before calling module init fns.
3382 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3383 (profile_init): New function.
3384 (profile_options): New option --profile-range.
3385 (profile_option_handler): Handle --profile-range.
3386 (profile_print_insn): Qualify address range specific section titles.
3387 (profile_print_addr_ranges): New function.
3388 (profile_info): Print address ranges if specified.
3389 (profile_install): Set profile_init init fn.
3390 * sim-profile.h (PROFILE_DATA): New member `range'.
3391 * sim-trace.c (trace_init): New function.
3392 (trace_options): New option --trace-range.
3393 (trace_option_handler): Handle --trace-range.
3394 (trace_install): Set trace_init init fn.
3395 * sim-trace.h (TRACE_DATA): New member `range'.
3396 * sim-utils.c (sim_cpu_msg_prefix): New function.
3397 (sim_io_eprintf_cpu): New function.
3398 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3399 (PC_IN_PROFILE_RANGE_P): New macro.
3400 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3401 (trace_insn_fini): New arg abuf. All callers updated.
3402 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3403 printing cycle counts.
3404 * cgen-trace.h (trace_insn_fini): Update prototype.
3405 (TRACE_RESULT_P): New macro.
3406 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3407 (TRACE_INSN): Check ARGBUF_TRACE_P.
3408 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3409 * cgen-types.h (SIM_INLINE): Delete.
3410 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3411 * cgen-utils.c: Don't include cgen-engine.h
3412 * genmloop.sh (@cpu@_fill_argbuf): New function.
3413 (@cpu@_fill_argbuf_tp): New function.
3414 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3415 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3416 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3417 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3418 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3419 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3420 doing profiling. Update call to TRACE_INSN_FINI.
3421
3422 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3423
34241998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3425
3426 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3427 regions.
3428
34291998-12-01 Doug Evans <devans@casey.cygnus.com>
3430
3431 * sim-inline.c (SIM_INLINE_P): Fix typo.
3432
34331998-11-30 Doug Evans <devans@casey.cygnus.com>
3434
3435 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3436
3437Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3440 * nltvals.def: Re-generate.
3441
3442Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443
3444 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3445 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3446 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3447 GCC.
3448 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3449 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3450
34511998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3452
3453 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3454 (${cpu}_pbb_cti_chain): Ditto.
3455
34561998-11-18 Doug Evans <devans@casey.cygnus.com>
3457
3458 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3459 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3460 (EXTRACT_INT,EXTRACT_UINT): New macros.
3461 (SEM_SEM_ARG): New macro.
3462 (SEM_NEXT_VPC): New arg `pc'.
3463 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3464 (sim_disassemble_insn): Update prototype.
3465 * cgen-trace.c (current_insn,insn_fields): New static locals.
3466 (trace_insn): Set them.
b83266a0 3467 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3468 (sim_disassemble_insn): New arg insn_fields.
3469 Handle variable length insns.
3470 * genmloop.sh: Only emit pbb decls if -pbb.
3471 (${cpu}_scache_lookup): New arg `vpc'.
3472 (scache support): Fetch pc before entering loop.
3473
3474 * gennltvals.sh: Add fr30 support.
3475 * nltvals.def: Rebuild.
3476
3477Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3478
3479 * sim-types.h: Re-do type system so that GCC's attribute and mode
3480 are used to specify types. Handle case of ALPHA.
3481
34821998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3483
c906108c
SS		 3484 * aclocal.m4: Add tests for dlopen family.
3485 * config.in: Regenerated.
72f4393d 3486
c906108c
SS		 3487Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3488
3489 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3490
3491Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3492
3493 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3494 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3495 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3496 * cgen-sim.h: ... to here.
3497
3498Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499
3500 * aclocal.m4 (enable-build-warnings): Replace
3501 enable-sim-warnings. Extend =LIST syntax so that prepend and
3502 append of options is possible. Drop -Werror, add
3503 -Wstrict-prototypes for GDB compatibility.
3504 * Make-common.in (SIM_WARNINGS): Update.
3505
3506Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3507
3508 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3509 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3510 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3511 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3512 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3513 CGEN_INCLUDE_DEPS.
3514 * cgen-cpu.h: New file.
3515 * cgen-engine.h: New file.
3516 * cgen-scache.h: New file.
3517 * cgen-sim.h: Delete portions moved to new files.
3518 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3519 rather than sending result to stdout.
3520
3521Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3522
3523 * Make-common.in (sim-reg.o): New rule.
3524 (cgen-run.o): New rule.
3525 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3526 * cgen-run.c (prime_cpu): New function.
3527 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3528 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3529 mentioned cpu.
3530 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3531 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3532 (CGEN_INSN_VIRTUAL_P): New macro.
3533 (SEM_PC): New typedef.
3534 (SEMANTIC_FN): Change type of result to SEM_PC.
3535 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3536 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3537 (SCACHE_MAP): New typedef.
3538 (CPU_SCACHE): Add pbb support.
3539 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3540 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3541 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3542 max_slice_insns.
3543 (INSN_NAME): Delete.
3544 (cgen_insn_name): Declare.
3545 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3546 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3547 (first_insn_p): Make static.
3548 (trace_insn): Handle virtual insns specially.
3549 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3550 * cgen-types.h (UBI): Delete.
3551 (MODE_TYPE): New enum.
3552 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3553 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3554 (cgen_virtual_opcode_table): New global.
3555 (cgen_insn_name): New function.
3556 (sim_disassemble_insn): Ignore virtual insns.
3557 * genmloop.sh: Delete top level loop generation. Add pbb support.
3558 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3559 (sim_cpu_base): New members max_insns,insn_name,model_data.
3560 (CPU_PC_GET,CPU_PC_SET): New macros.
3561 (sim_pc_get,sim_pc_set): Declare.
3562 * sim-model.c (model_set): Call model init fn.
3563 * sim-model.h (MODEL_FN): New typedef.
3564 (INSN_TIMING): New member model_fn.
3565 (MODEL): New members num,init.
3566 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3567 All callers updated.
3568 (profile_insn_init): New fn.
3569 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3570 Exit early if insn profiling not supported.
3571 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3572 (profile_install): Record profile_insn_init as init fn.
3573 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3574 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3575 (PROFILE_DATA): Delete member exec_time.
3576 Change insn_count to pointer to array, rather than the array.
3577 (sim_profile_print_bar): Declare.
3578
3579Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3580
3581 * cgen-run.c: New file.
3582 * sim-reg.c: New file.
3583
3584Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3585
3586 * aclocal.m4: Add checks for -lsocket and -lnsl.
3587
3588 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3589 allow local port reuse on listening socket.
3590
3591Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3592
3593 * sim-config.h: Remove reference to linux kernel header.
3594
3595Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3596
3597 * dv-sockser.c (sockser_addr): Make variable non-static.
3598
3599Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3600
3601 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3602
3603Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3604
3605 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3606
3607Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3608
3609 * Make-common.in (install-common): Add $(EXEEXT) when installing
3610 run.
3611
3612Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3613
3614 * cgen-sim.h (cgen_state): New member opcode_table.
3615 * cgen-utils.c (sim_disassemble_insn): Use it.
3616
3617Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3618
3619 * cgen-mem.h (DECLARE_SETT): Fix return type.
3620 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3621 * cgen-scache.c: Include stdlib.h.
3622 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3623 * sim-model.c (model_option_handler): Remove unused variable `n'.
3624
3625Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3626
3627 * cgen-utils.c: Include bfd.h.
3628 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3629
3630Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3631
3632 * sim-bits.h (EXTEND24): Fix typo.
3633
3634Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3635
3636 * sim-events.c (ETRACE_P): New macro.
3637 (struct _sim_event): Add member trace.
3638 (sim_events_free): Reclaim trace message.
3639
3640 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3641 sim_events_schedule_tracef): New functions, include printf trace
3642 information in argument list. If tracing, store asprintf'd trace
3643 message in sim_event.
3644
3645 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3646 hw_event_queue_schedule_vtracef): New functions, mimic
3647 sim_event_tracef.
3648
3649Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3650
3651 * sim-bits.h (EXTEND24): Define.
3652
3653Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3654
3655 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3656 (CPU_SCACHE_HASH_MASK): New macro.
3657 (SCACHE_HASH_PC): Rewrite.
3658 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3659 computation out of main loop.
3660
3661Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3662
c906108c
SS		 3663 * cgen-sim.h (RECORD_IADDR): Delete.
3664 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3665 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3666
3667Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3668
3669 * gennltvals.def (mn10200): Add entry.
3670 * nltvals.def: Regenerate with MN10200 additions.
3671
3672Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673
3674 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3675 documentation on how it works.
3676
3677 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3678 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3679 sim_core_set_xor, sim_core_xor_read_buffer,
3680 sim_core_xor_write_buffer): Update.
3681
3682 * sim-events.h, sim-events.c (sim_events_install,
3683 sim_events_watch_clock, sim_events_schedule_after_signal,
3684 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3685 sim_events_deschedule): Update.
3686
3687 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3688 sim_fpu_max32, sim_fpu_max64): Update.
3689
3690Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3691
3692 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3693 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3694 * sim-profile.c (profile_print_model): Update.
3695
3696Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3697
3698 * gennltvals.def (m32r): Use common syscall.h now.
3699 (mn10300): Add entry.
3700 * nltvals.def: Regenerate.
3701
3702 * sim-engine.c (sim_engine_get_run_state): New function.
3703 * sim-engine.h (sim_engine_get_run_state): Declare it.
3704
3705Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3706
3707 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3708 * sim-core.c (sim_core_signal): Make extern, always define.
3709
3710Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3711
3712 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3713 * cgen-ops.h (ANDIF): New macro.
3714 (ANDIF[BQHSD]I): Delete.
3715
3716Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717
3718 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3719 (hw_event_queue_schedule, hw_event_queue_deschedule,
3720 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3721 Janczyn.
3722
3723 * hw-alloc.h (HW_NZALLOC): Define.
3724
3725 * Make-common.in (test-hw-events): Add target for testing the
3726 hw-event code.
3727
3728Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3729
3730 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3731 hw-instances.o.
3732 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3733 files.
3734 * hw-main.h: Include hw-handles.h, hw-instances.h.
3735 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3736 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3737
c906108c
SS		 3738Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * dv-core.c: Include hw-main.h and sim-main.h.
3741 * dv-pal.c: Include hw-main.h and sim-io.h.
3742 * dv-glue.c: Include hw-main.h.
3743
3744 * hw-main.h: New file. Move list of includes to here.
3745 * hw-base.h: From here.
3746 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3747 (hw-*.o, dv-*.o): Update.
3748 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3749 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3750 sim-main.h.
3751
3752 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3753 do_hw_poll_read): Move declarations from here.
3754 * hw-main.h: To here.
72f4393d 3755
c906108c
SS		 3756 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3757 Move from here.
3758 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3759 rename.
3760 * Make-common.in (hw-config.h): Update
3761 * hw-base.c, dv-pal.c, dv-glue.c: Update
3762
3763 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3764 `*_callback' to `*_method.
3765
3766Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767
3768 * hw-base.h (set_*): Move set method macros from here.
3769 * hw-device.h: To here.
3770
3771Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772
3773 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3774 Declare.
3775
3776 * hw-base.c (hw_create, hw_delete): Call
3777 * hw-properties.c (create_hw_property_data,
3778 delete_hw_property_data): Define.
72f4393d 3779
c906108c
SS		 3780Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * hw-device.c, hw-properties.c: Include hw-base.h
3783
3784 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3785 * hw-device.c: From here.
3786 * hw-base.h: Include "hw-events.h".
3787
3788 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3789 * hw-base.c (hw_create, hw_delete): Call.
3790 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3791
3792 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3793 (hw-alloc.o): New target.
72f4393d 3794
c906108c
SS		 3795Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * hw-events.h, hw-events.c: New files. Move event code to here.
3798 * sim-hw.c: From here.
3799 * hw-base.h: Include "hw-events.h".
3800 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3801 (hw-events.o): New target.
3802
3803 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3804 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3805
c906108c
SS		 3806 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3807 * hw-base.c (hw_create, hw_delete): Call.
3808 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3809
3810 * dv-pal.c: Update.
3811
3812Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813
3814 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3815 * hw-ports.c: To here.
72f4393d 3816
c906108c
SS		 3817 * hw-base.h, hw-ports.c (create_hw_port_data,
3818 delete_hw_port_data): New functions.
3819 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3820
c906108c
SS		 3821 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3822 from here.
3823 * hw-ports.h: To here.
3824
3825Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3828 PROCESSOR and CIA arguments.
3829
3830Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3833 Move common object files from here.
3834 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3835
c906108c
SS		 3836Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837
3838 * sim-hw.c: Include ctype.h.
3839 (do_hw_poll_read): Do not assume EAGAIN.
3840
3841Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3842
3843 * cgen-trace.c (first_insn_p): New static local.
3844 (trace_insn_init): Set it.
3845 (trace_insn_fini): Use TRACE_PREFIX.
3846 (trace_insn): Rewrite to use trace_prefix.
3847 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3848 Adjust width accordingly.
3849
3850 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3851 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3852 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3853 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3854 (PROFILE_COUNT_CORE): Simplify.
3855 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3856
3857Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3858
3859 * cgen-ops.h (ADDCFSI): Fix typo.
3860
3861Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3862
3863 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3864 * genmloop.sh: Use them rather than static locals.
3865
3866 * sim-engine.c (sim_engine_set_run_state): New function.
3867 * sim-engine.h (sim_engine_set_run_state): Declare.
3868 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3869 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3870 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3871
3872Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3873
72f4393d 3874 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3875 All callers updated.
3876 (trace_insn_fini): New arg last_p. All callers updated.
3877 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3878 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3879 * genmloop.sh (engine_resume): Update.
3880
3881Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3882
3883 * Make-common.in (install-common): Run ranlib on installed copy of
3884 libsim.a.
3885
3886Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3887
3888 * Make-common.in (install-common): Rename and install libsim.a.
3889
3890Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3891
3892 * sim-io.c (unistd.h): Include.
3893
3894Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3895
3896 * Make-common (sim_main_headers): Sort.
3897 (cgen-*.o): Add cgen-sim.h dependency.
3898
3899 * cgen-scache.c (scache_init): Only allocate space if scache element
3900 size is non-zero.
3901 (scache_flush,scache_print_profile): Check if scache in use first.
3902
3903 * cgen-sim.h (IDESC): Provide forward declaration.
3904 (DECODE): Delete.
3905 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3906 (cgen_cpu_max_extra_bytes): Declare.
3907 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3908
c906108c
SS		 3909 * sim-cpu.h: New file. sim_cpu_base moved here.
3910 Move sim_cpu_lookup decl here.
3911 * sim-base.h: #include "sim-cpu.h".
3912 * sim-cpu.c: New file.
3913 * Make-common (sim_main_headers): Add sim-cpu.h.
3914 (sim-cpu.o): Add rule for.
3915
3916 * sim-model.c (set_model): Delete.
3917 (sim_model_set,model_set): New functions.
3918 (sim_model_install): Renamed from model_install.
3919 Don't set default model here.
3920 (model_option_handler): Rewrite --model processing.
3921 (sim_model_lookup,sim_mach_lookup): New functions.
3922 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3923 (insn_timing): Delete.
3924 (INSN_TIMING): New member `num'.
3925 (IMP_PROPERTIES): Always define scache_elm_size member.
3926 (MACH): New member init_cpu.
3927 (sim_machs): Renamed from machs.
3928 (sim_model_install): Renamed from model_install.
3929 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3930 * sim-module.c (modules): Update.
3931
3932 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3933
3934 * sim-io.c: #include <errno.h>.
3935
3936Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937
3938 * dv-pal.c (struct hw_pal_device): Add reader.
3939 (hw_pal_finish): Initialize reader.
3940 (scan_hw_pal): Use reader.
3941
3942 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3943 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3944 * dv-pal.c: Use.
3945
3946 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3947 ../ppc/main.c sim_io_read_stdin.
3948
3949Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950
3951 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3952 arguments.
3953 * hw-tree.c: Update.
72f4393d 3954
c906108c
SS		 3955 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3956 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3957 CPU/CIA args.
3958 * hw-ports.h (hw_port_event): Ditto.
3959 * hw-ports.c (hw_port_event): Update.
3960 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3961 Update.
3962 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3963 Update.
3964 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3965 (do_counter_event): Update.
3966 * dv-glue.c (hw_glue_io_read_buffer): Update.
3967 (hw_glue_port_event): Update.
3968
3969 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3970 * hw-base.h (hw_create): Ditto.
3971 * hw-base.c (hw_create): Ditto.
72f4393d 3972
c906108c
SS		 3973 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3974 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3975 from here to.
3976 * sim-hw.c: Here.
3977 * hw-device.h (hw_system_cpu): Declare.
3978 * sim-hw.c (hw_system_cpu): New function.
3979
3980 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3981 sim_hw_abort not hw_abort.
3982 (sim-hw.h): Include.
3983 (sim_core_read_buffer, sim_core_write_buffer): Call
3984 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3985 argument.
3986 (sim_core_set_xor): Do not pass CPU when aborting.
3987
3988 * sim-n-core.h (sim_core_read_aligned_N,
3989 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3990 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3991 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3992 return length.
3993
3994 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3995 sim_hw_print.
3996 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3997 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3998 functions.
3999 (sim_hw_print): New function.
4000
4001 * sim-engine.h (sim_engine_vabort): Declare.
4002 * sim-engine.c (sim_engine_vabort): New function.
4003
4004Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005
4006 * sim-trace.c (print_data): For floating-point numbers trace raw
4007 hex value.
4008 (trace_result_fp2): New function.
4009 * sim-trace.h (trace_result_fp2): New declaration.
4010 (TRACE_FP_RESULT2): New macro.
4011
4012Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4013
72f4393d
L		 4014 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4015 AM_CYGWIN32 and AM_EXEEXT.
4016 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4017 to run and install-common rules.
4018 * common/configure: regenerate
c906108c
SS		 4019
4020Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4021
4022 * sim-types.h (cell_word): New type.
4023 (natural_cell): Delete type.
4024
4025Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4026
4027 * configure: Regenerated to track ../common/aclocal.m4 changes.
4028 * config.in: Ditto.
4029
4030Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4031
4032 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4033
4034Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4035
4036 * configure: Regenerated to track ../common/aclocal.m4 changes.
4037 * config.in: Ditto.
4038
4039Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4040
4041 * acconfig.h: New file.
4042 * Make-common.in (top_builddir): New macro.
4043 (INTL_LIB): Removed.
4044 (INTLLIBS): New macro.
4045 (INTLDEPS): Likewise.
4046 (LIBDEPS): Use INTLDEPS.
4047 (EXTRA_LIBS): Use INTLLIBS.
4048 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4049 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4050 AM_LC_MESSAGES): New macros from GNU gettext.
4051
4052Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053
4054 * sim-config.h: Discard leading _ from macros.
4055 * sim-types.h: Ditto.
4056
4057Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4058
4059 * Make-common.in (CSEARCH): Add -I to intl directories.
4060 (INTL_LIB): Point to libintl.a.
4061 (LIBDEPS): Add $(INTL_LIB).
4062 (EXTRA_LIBS): Ditto.
4063
4064Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4065
4066 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4067
4068 * cgen-ops.h (ADDCFSI): Fix.
4069 (SUBCFSI): Tweak.
4070
4071Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4072
4073 * sim-types.h (signed_address, unsigned_address): Define.
4074
4075Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4078 QNaN.
4079
4080Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081
4082 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4083 New functions, pack / unpack sim_fpu struct using raw values.
4084 (sim_fpu_is): Differentiate between negative and positive
4085 infinity.
4086
4087Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088
4089 * sim-bits.h (EXTEND4): Define.
4090 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4091
c906108c
SS		 4092Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4093
4094 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4095 declared so we need this cast to prevent long long addresses
4096 from being misconfigures. Results in access to unmapped memory.
4097
4098Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4099
4100 * Make-common.in (RUNTESTFLAGS): Define.
4101 (check): Pass RUNTESTFLAGS to recursive make.
4102
4103Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4106 STATE_VERBOSE_P.
4107
4108Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109
4110 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4111 cross compiling.
4112
4113Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4114
4115 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4116 (sim-inline): Update to match sim-inline.[hc]
4117 * configure: Regenerated to track ../common/aclocal.m4 changes.
4118
4119 * Make-common.in (sim_main_headers): Add sim-inline.h
4120
4121 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4122 selected.
4123 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4124
c906108c
SS		 4125 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4126 (sim_events_set_trace): Delete unused prototype.
72f4393d 4127
c906108c
SS		 4128 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4129 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4130
4131 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4132 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4133 Comment out, not yet implemented in sim-fpu.c.
4134 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4135 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4136
c906108c
SS		 4137 * sim-inline.h: Rewrite description.
4138 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4139 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4140
c906108c
SS		 4141 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4142 include generated files. Handled by generator directly.
72f4393d 4143
c906108c
SS		 4144Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4147 up-to-date.
4148
4149 * sim-trace.h (TRACE_ANY_P): Define.
4150 (struct _trace_data): Add trace_any_p.
4151
4152Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * run.c (main): Handle all alternatives of enum sim_stop.
4155 (main): Delete unused `asection *s'.
4156
4157Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4160
4161 * configure: Regenerated to track ../common/aclocal.m4 changes.
4162
4163 * sim-hw.c: New file.
4164 * sim-hw.h (sim_hw_parse): Declare function.
4165 (hw-tree.h): Do not include.
72f4393d 4166
c906108c
SS		 4167 * sim-base.h (STATE_HW): Define.
4168 (struct sim_state_base): Add member struct *hw.
4169
4170 * sim-module.c (sim-hw.h): Include.
4171 (modules): Add sim_hw_install.
72f4393d 4172
c906108c
SS		 4173 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4174
4175Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * sim-base.h (CPU_INDEX): Define.
4178
4179 * sim-utils.c (sim_state_alloc): Initialize.
4180 * sim-module.c (sim_post_argv_init): Ditto.
4181
4182Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4183
4184 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4185 properly formatted lists.
4186
4187Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4188
4189 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4190 0x2f needs to be 0x3f.
4191
4192Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4193
4194 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4195 not found.
4196 (hw_tree_find_*_property): Clean up error message when property is
4197 not found.
4198
4199 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4200 present before looking for it.
4201
4202Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4203
72f4393d 4204 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4205 (AC_CHECK_FUNCS): Add check for __setfpucw.
4206 * configure: Regenerated.
4207
4208Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4209
4210 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4211 hw_pal_timer, hw_pal_timer_value): Define.
4212 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4213 (do_counter_event, do_counter_read, do_counter_value,
4214 do_counter_write): new functions.
4215
4216Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4219 trace output.
4220
4221 * hw-base.c (hw_create): Stop searching for a device when one is
4222 found.
4223
4224Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225
4226 * configure: Regenerated to track ../common/aclocal.m4 changes.
4227
4228Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229
4230 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4231 appends extra devices.
4232 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4233 the device names.
72f4393d 4234
c906108c
SS		 4235 * Make-common.in (hw-config.h): New target, create hw-config.h
4236 file.
4237 (SIM_HW): Definition from @sim_hw@.
4238 (hw-base.o): Depend on hw-config.h
4239
4240Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4241
4242 * Make-common.in: Get SHELL from configure.
4243 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4244 move-if-change. Fixes NT native build problem.
4245 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4246 move-if-change. Fixes NT native build problem.
4247 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4248 NT native builds.
72f4393d 4249
c906108c
SS		 4250Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4251
4252 * hw-device.h, hw-device.c (hw_strdup): New function.
4253
4254 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4255 strings name, family and args.
4256 (full_name_of_hw): Use hw_strdup when returning the full path.
4257
4258 * hw-properties.c: Clean up property not found / wrong type error
4259 messages.
72f4393d 4260
c906108c
SS		 4261 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4262 before attaching any ports.
4263
4264 * hw-base.c (hw-config.): Include. Replace hardwired table.
4265
4266 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4267
4268 * Make-common.in: Add rule for dv-glue.o.
4269
4270Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * hw-base.c (hw_finish): Move setting of trace level to here.
4273 (hw_create): From here.
4274
4275 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4276 ../ppc/device_table.c.
4277
4278 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4279
4280 * hw-tree.c (print_properties): Supress path when printing
4281 properties of root node.
4282
4283Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4284
4285 * hw-device.h (HW_TRACE): Define.
4286 (hw_trace): Declare.
4287 * hw-device.c (hw_trace): Implement function.
4288
4289 * hw-base.c (hw_create): Set hw trace level from "trace?"
4290 property.
4291
4292 * dv-core.c (dv_core_attach_address_callback): Add trace.
4293
4294 * dv-pal.c: Replace DTRACE with HW_TRACE.
4295
4296Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4297
4298 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4299 (hw_alloc_data): Delcare.
4300 (struct hw): Add member alloc_of_hw.
72f4393d 4301
c906108c
SS		 4302 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4303 functions. Assocate memory with a device.
4304 (stdlib.h): Include.
72f4393d 4305
c906108c
SS		 4306 * hw-base.h (set_hw_delete): Define.
4307 (hw_delete_callback): Declare.
4308 (hw_delete): Declare.
4309
4310 * hw-base.c (hw_delete): Implement function.
4311 (struct hw_base_data): Add member to_delete.
4312 (ignore_hw_delete): New function, does nothing.
4313 (hw_create): Set the hw_delete method.
4314 (hw_create): Allocate the base type using HW_ZALLOC before setting
4315 any methods.
4316
4317 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4318
c906108c 4319 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4320
c906108c
SS		 4321 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4322 (attach_hw_port_edge): Add struct hw argument
4323
4324 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4325 hw_zalloc/hw_free.
4326
4327Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4328
4329 * hw-device.h (hw_attach_address_callback,
4330 hw_detach_address_callback): Attach to a single space not a space
4331 mask. Clarify interpretation of SPACE:ADDR parameters.
4332
4333 * hw-base.c (passthrough_hw_attach_address,
4334 passthrough_hw_detach_address): Update.
4335 * dv-core.c (dv_core_attach_address_callback): Ditto.
4336 * dv-pal.c (hw_pal_attach_address): Ditto.
4337
4338Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4339
4340 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4341
4342Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4345 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4346 hw-properties_h, hw-tree_h): Define, point at corresponding
4347 header.
4348 (hw_base_headers): Define list of headers included by hw-base.h
4349 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4350 hw-properties.o, hw-tree.o): Specify dependencies.
4351 (dv-core.o, dv-pal.o): Ditto.
4352
4353 * sim-hw.h: New file.
4354
4355 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4356 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4357
c906108c
SS		 4358 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4359
4360 * hw-base.h, hw-base.c: new files. Copied from
4361 ../ppc/device_table.[hc].
4362
4363 * dv-core.c, dv-pal.c: New files. Copied from
4364 ../ppc/hw_{core,pal}.c
72f4393d 4365
c906108c
SS		 4366 * sim-basics.h (struct hw): Declare.
4367 (enum port_direction, enum object_disposition): Declare.
4368
4369Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4370
4371 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4372 sim_dv_src in Makefile. Take list of devices as parameter to m4
4373 macro..
4374
4375 * configure: Regenerated to track ../common/aclocal.m4 changes.
4376
4377Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4378
4379 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4380 trace_prefix can abort cleanly.
4381
4382Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4383
4384 * dv-sockser.c, dv-sockser.h: New files.
4385 * Make-common.in (dv-sockser.o): Add rule for.
4386 * aclocal.m4: Check for fcntl.h.
4387 * config.h: Add HAVE_FCNTL_H.
4388
4389 * sim-break.c (remove_breakpoint): Fix thinko.
4390
4391 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4392 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4393
43941998-03-13 Fred Fish <fnf@cygnus.com>
4395
4396 * sim-base.h (struct sim_state_base): Add prog_syms and
4397 define macro STATE_PROG_SYMS.
4398 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4399 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4400 and bfd_canonicalize_symtab, to get symbol table on first use
4401 and preserve it via STATE_PROG_SYMS for future calls to
4402 bfd_find_nearest_line.
4403
4404Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4405
4406 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4407
4408 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4409 up to nr_maps, not just access_* maps.
4410
4411 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4412 maps.
4413
4414 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4415 over nr_maps not sim_core_nr_maps.
4416
4417 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4418 core_map argument to unsigned.
4419 (struct _sim_core): Ditto for struct member core_map.
4420
4421 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4422
4423 * sim-basics.h (access_io, access_*_io): Define.
4424 (map_read, map_write, map_exec, map_io): Define.
4425
4426 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4427 attach with more generic mapmask.
4428 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4429
c906108c
SS		 4430 * sim-core.c (sim_core_uninstall, sim_core_attach,
4431 sim_core_detach): Iterate over nr_maps instead of
4432 sim_core_nr_maps.
4433
4434 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4435 instead of the write_map.
4436 (remove_breakpoint): Ditto.
4437
4438 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4439 with read_map, write_map, exec_map resp.
4440
4441 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4442 Ditto.
4443
4444 * cgen-utils.c (sim_disassemble_insn): Ditto.
4445
4446 * sim-hrw.c (sim_write, sim_write): Ditto.
4447
4448 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4449 transfer_to_str): New functions.
4450
4451Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4452
4453 * sim-base.h (sim_state_base): New member environment.
4454 (STATE_ENVIRONMENT): New macro.
4455 * sim-config.c (current_environment): Delete.
4456 (sim_config_default): New function.
4457 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4458 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4459 (sim_config_default): Add prototype.
4460 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4461 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4462 Set STATE_ENVIRONMENT, not current_environment.
4463
4464Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4465
4466 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4467
4468Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4469
4470 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4471
4472 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4473
4474Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4475
4476 * Make-common.in (TAGS): Make smarter.
4477 * Makefile.in (TAGS): Ditto.
4478
4479Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4480
4481 * sim-module.c (*): Fix typos in assertion tests.
4482
4483Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4484
4485 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4486 can't be constant.
72f4393d 4487
c906108c
SS		 4488 * sim-options.c (sim_parse_args): Ditto.
4489 (sim_args_command): Return OK, instead of nothing, for an empty
4490 command.
4491
4492Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4493
4494 * sim-profile.c (profile_info): Rename from profile_print. Drop
4495 misc and misc_cpu callback arguments. Use
4496 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4497 (profile_install): Install profile_info function.
4498
4499 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4500 STATE_PROFILE_INFO_CALLBACK): Define.
4501 (struct PROFILE_DATA): Add field info_cpu_callback.
4502 (profile_print): Delete function.
4503
4504 * sim-base.h (STATE_MODULES): Define. Replace individual
4505 STATE_*_LIST with single struct module_list.
4506
4507 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4508 (struct module_list): Declare.
72f4393d 4509
c906108c
SS		 4510 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4511 sim_module_info): New functions.
4512 (sim_module_install): Clean up module data structures.
4513
4514 * sim-info.c (sim_info): New file. New function. Call
4515 sim_module_info.
4516
4517 * Make-common.in (sim-info.o): Define rule.
4518 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4519
4520
4521Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4522
4523 * sim-base.h (sim_cpu_base): New members name, options.
4524 (sim_cpu_lookup): Add prototype.
4525 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4526 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4527 (sim_add_option_table): Update prototype.
4528 * sim-options.c (sim_add_option_table): New argument `cpu'.
4529 (standard_option_handler,standard_install): Update.
4530 (sim_parse_args): Handle cpu specific options.
4531 (print_help): New static function.
4532 (sim_print_help): Call it. Print cpu specific options.
4533 (find_match): New static function.
4534 (sim_args_command): Call it. Handle cpu specific options.
4535 * sim-utils.c (sim_cpu_lookup): New function.
4536 * sim-memopt.c (memory_option_handler): Update.
4537 (sim_memopt_install): Update.
4538 * sim-model.c (model_option_handler): Update.
4539 (model_install): Update.
4540 * sim-profile.c (profile_option_handler): Update.
4541 (profile_install): Update.
4542 * sim-trace.c (trace_option_handler): Update.
4543 (trace_install): Update.
4544 * sim-watch.c (watchpoint_option_handler): Update.
4545 (sim_watchpoint_install): Update.
4546 * cgen-scache.c (scache_option_handler): Update.
4547 (scache_install): Update.
4548
4549Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4550
4551 * Make-common.in (check): Run `make check' in testsuite dir.
4552
4553Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4554
4555 * sim-trace.c (trace_result0): New function.
4556
4557 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4558 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4559 tracing sim_fpu variables.
4560 (TRACE_ALU_RESULT0): Define.
4561 (TRACE_FP_RESULT_WORD): Define.
4562 (TRACE_FP_INPUT_WORD1): Define.
4563
4564 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4565 sim_fpu_two): New constants.
4566 (sim_fpu_op1, sim_fpu_op2): New types.
4567 (struct _sim_fpu): Delete member result. Re-order other members.
4568 (sim_fpu_sign, sim_fpu_exp): New functions.
4569 (sim_fpu_max, sim_fpu_min): new functions.
4570 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4571 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4572
c906108c
SS		 4573Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4574
4575 * sim-profile.c (profile_print): Delete duplicate test of
4576 PROFILE_INSN_IDX.
4577 (profile_print_pc): Exit early if data collection not set up.
4578 (profile_print_core): Simplify by calling sim_core_map_to_str.
4579 * sim-core.h (sim_core_map_to_str): Declare.
4580 * sim-core.c (sim_core_map_to_str): Make non-static.
4581
4582 * genmloop.sh (engine_resume): Update insn_count before exiting.
4583 (engine_resume_full): Keep accurate core profile data.
4584
4585 * cgen-utils.c (sim_disassemble_insn): Don't use
4586 sim_core_read_aligned_N, it messes up profiling results.
4587
4588Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4589
4590 * nltvals.def: Regenerate with MN10300 additions.
4591
4592Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4593
4594 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4595
c906108c
SS		 4596 * sim-trace.h, sim-trace.c (trace_result_word2,
4597 trace_input_word4, trace_result_word4): New function.
4598
4599Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4600
4601 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4602
4603 * sim-xcat.h: Delete.
4604 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4605 * cgen-sim.h: Ditto.
4606 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4607 * sim-n-bits.h: Ditto.
4608 * sim-n-core.h: Ditto.
4609 * sim-n-endian.h: Ditto.
4610
4611Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4612
4613 * syscall.c (cb_syscall): Handle short reads, and EOF.
4614
4615Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4616
4617 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4618 sim_fpu to safely print fp_word values.
4619 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4620 (trace_result_bool1, trace_result_addr1): New functions.
4621 (trace_input_bool1, trace_input_addr1): New functions.
4622
4623 * sim-trace.h (TRACE_FPU_*): Define.
4624
4625Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4628 (sim_fpu_fpto, sim_fpu_tofp): Define.
4629
4630Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4631
4632 * sim-fpu.c (sim_fpu_cmp): New function.
4633
4634Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4635
4636 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4637 instead of abuf->length.
4638 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4639 (set_trace_option_mask): Renamed from set_trace_options.
4640 (set_trace_option): New function.
4641 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4642 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4643
4644Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * sim-basics.h: Declare struct _sim_fpu.
4647
4648Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4651 (trace_prefix, trace_input*, trace_result*): Declare.
4652 (trace_one_insn): Change declaration, assume trace_prefix called.
4653 (trace_generic): Like trace_one_insn.
4654 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4655 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4656
c906108c
SS		 4657 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4658 trace_insn, save_data, trace_idx_to_str, print_data): New
4659 functions.
4660 (trace_one_insn): Rewrite.
4661 (trace_generic): New function.
72f4393d 4662
c906108c
SS		 4663Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4664
c906108c
SS		 4665 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4666
4667 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4668 (SEMANTIC_FN): Rewrite declaration.
4669 (DECODE): Update type of semantic_fast member.
4670 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4671 * sim-base.h (sim_state_base): Delete conditionals surrounding
4672 member scache_size.
4673
4674Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4677 used.
4678
4679Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4680
4681 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4682 Add missing parameters to device_io calls.
4683 * sim-core.h: Add missing parameters to device_io calls.
4684
4685Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4686
4687 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4688 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4689 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4690 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4691 (engine_resume): Likewise. Make `engine' volatile. Save copy
4692 of cpu pointer in volatile object. Initialize read switch if
4693 -parallel.
4694
4695Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4696
4697 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4698 (SEM_INSN): New macro.
4699
4700Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4701
4702 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4703
4704Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4705
4706 * configure: Regenerated to track ../common/aclocal.m4 changes.
4707
4708Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4709
4710 * sim-types.h (fp_word): New type, define according to
4711 WITH_TARGET_FLOATING_POINT_BITSIZE.
4712
4713 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4714 configuration of size of floating point registers.
4715
4716Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * sim-profile.c (profile_print): Only print CPU <N> if other
4719 output is going to appear.
4720
4721Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4722
4723 * configure: Regenerated to track ../common/aclocal.m4 changes.
4724
4725Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4726
4727 * sim-types.h (address_word): Typedef according to
4728 WITH_TARGET_ADDRESS_BITSIZE.
4729 (signed_cell, unsigned_cell, natural_cell): Ditto using
4730 WITH_TARGET_CELL_BITSIZE.
72f4393d 4731
c906108c
SS		 4732 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4733 (WITH_TARGET_CELL_BITSIZE): Define.
4734 (WITH_HOST_WORD_BITSIZE): Delete.
4735
4736 * sim-config.c (print_sim_config): Update.
4737
4738 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4739 configuration of address and OpenFirmware cell sizes.
4740
4741Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4742
4743 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4744 * sim-run.c (sim_engine_run): Update.
72f4393d 4745
c906108c
SS		 4746 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4747 CPU_CIA.
4748 * sim-run.c (sim_engine_run): Ditto.
4749
4750 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4751 (sim_resume): Pass nr_cpus to sim_engine_run.
4752
4753 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4754
c906108c
SS		 4755 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4756 MAX_NR_PROCESSORS.
4757 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4758
c906108c
SS		 4759Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4760
4761 * Make-common.in (stamp-tvals): New rule.
4762 (targ-vals.h,targ-map.c): Depend on it.
4763 (clean): Remove stamp-tvals.
4764
4765Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4766
4767 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4768 in code also #if 0'ed.
4769
4770Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4771
4772 * configure: Regenerated to track ../common/aclocal.m4 changes.
4773 * aclocal.m4: Recognize --enable-maintainer-mode.
4774
4775Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4776
4777 * cgen-scache.h: Deleted.
4778 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4779 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4780 (scache_init): Use runtime computed size of SCACHE.
4781 (scache_flush): Likewise.
4782 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4783 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4784 * cgen-sim.h: Scache support moved here.
4785 (PC): Redo definition.
4786 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4787 (DECODE): Add parallel execution support.
4788 Only include semantic label members if using switch.
4789 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4790 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4791 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4792 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4793 from cgen-types.h.
4794 (engine_{stop,run,resume,halt,signal}): Delete decls.
4795 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4796 (argbuf,scache): Delete forward decls.
4797 (STATE): Delete decl.
4798 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4799 Include cgen-mem.h, cgen-ops.h.
4800 (engine_halt,engine_signal): Delete.
4801 ({ex,exc,sem,semc}_illegal): Delete.
4802 (sim_disassemble_insn): Result of extract fn is in bits.
4803 * genmloop.sh: Rewrite.
4804
4805 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4806 line numbers.
4807
4808 * sim-base.h (sim_state_base): Delete member `model'.
4809 (sim_cpu_base): Add member `model'.
4810 * sim-model.h (IMP_PROPERTIES): New type.
4811 (MACH): New members imp_props, models.
4812 (models): Delete decl.
4813 * sim-model.c (set_model): Update.
4814 * sim-profile.c (profile_print_model): Update.
4815
4816 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4817
4818Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4819
4820 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4821 CGEN_INSN_SYNTAX().
4822
4823Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * configure: Regenerated to track ../common/aclocal.m4 changes.
4826 * config.in: Ditto.
4827
4828Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829
4830 * aclocal.m4 (AR): Check for sigaction.
4831
4832Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4833
4834 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4835
4836 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4837 * sim-config.c (sim_config): Replace WITH_DEVICES with
4838 WITH_TREE_PROPERTIES.
4839
4840 * configure: Regenerated to track ../common/aclocal.m4 changes.
4841
4842Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4843
4844 * Make-common.in (SIM_ENVIRONMENT): New variable.
4845 (CONFIG_CFLAGS): Add it.
4846 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4847 --enable-sim-environment option.
4848 * configure: Regenerated.
4849 * sim-config.h (environment support): Rewrite.
4850 * sim-config.c (current_environment): Define as enum, unconditionally.
4851 (current_alignment): Define unconditionally.
4852 (config_environment_to_a): Update.
4853 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4854 (sim_config): Handle environment and alignment determination
4855 unconditionally. Delete sanity checks of current_environment,
4856 unnecessary.
4857 (print_sim_config): Update.
4858 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4859 (standard_options): Add --environment.
4860 (standard_option_handler): Likewise.
4861
4862Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4865 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4866 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4867 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4868 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4869 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4870 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4871 argument ADD_CA macro with two argument ADDC_C - add carrying with
4872 carry in.
4873 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4874 argument SUB_CA macro with two argument SUBC_X - subtract
4875 carrying, extended.
4876 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4877 borrow-in.
4878 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4879
4880Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4881
4882 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4883 * sim-io.h (sim_io_syscalls): Delete.
4884
4885Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4886
4887 * syscall.c (cb_syscall): Add missing else, so write to stdout
4888 isn't doubled.
4889
4890 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4891 the carry bit from the CPU's psw.
4892
4893Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4894
4895 * gennltvals.sh: Redo syscall support.
4896 * nltvals.def: Regenerated.
4897
4898Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4899
4900 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4901 the stream immediately.
4902
4903Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904
4905 * sim-io.c (sim_io_getstring): Delete unused len2.
4906 (sim_io_syscalls): Ditto for sys_errno.
4907
4908Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4909
4910 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4911
4912 * Make-common.in (run.o): Depend on remote-sim.h.
4913 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4914 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4915
4916Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4917
4918 * sim-io.c (sim_io_syscalls): Disable lseek.
4919
4920Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4921
4922 * gennltvals.sh: Generate syscall values for d30v.
4923
4924 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4925 * nltvals.def: Regenerate.
4926
4927 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4928 (os_fstat): Likewise. Validate fd argument.
4929 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4930 just compute target stat struct length.
4931 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4932 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4933 (get_string): Return host errno values so they can be properly
4934 translated later.
4935 (cb_syscall): Likewise.
4936 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4937 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4938 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4939 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4940 (get_path): New function.
4941
4942Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4943
4944 * sim-io.c (sim_io_syscalls): New function to provide system call
4945 emulation. Provide exit, open, close, read, write, lseek, and
4946 unlink.
4947 (sim_io_getstring): New function to return a string from a
4948 simulated memory location.
4949
4950 * sim-io.h (sim_io_syscalls): Add declaration.
4951
4952Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4953
4954 * sim-core.c (sim_core_signal): Fix spelling error in message.
4955
4956 * sim-hrw.c (sim_read): Use read map, not write map.
4957
4958 * Make-common.in (all): Add .gdbinit.
4959 * gdbinit.in: Add dump command.
4960
4961 * sim-model.c (model_options): Use '\0' for `shortopt'.
4962
4963 * sim-trace.c (trace_option_handler): Set state trace file
4964 for --trace-file in addition to cpu's values.
4965 (trace_vprintf): If cpu == NULL, try state's trace file.
4966 (trace_options): Reorganize table, reword some descriptions.
4967
4968Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969
4970 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4971 New functions.
4972
4973Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4974
4975 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4976 signal untranslated, document problem with this.
4977
4978 * nrun.c (main): Check for a prog name of `*step'. If present,
4979 step the simulator instead of allowing it to run free.
4980
4981 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4982
4983 * Make-common.in (sim_main_headers): Add sim-signal.h.
4984
4985Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986
4987 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4988
4989Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-signal.h: Start simulator signals at 64 so that host signal
4992 numbers can be detected and reported.
4993
4994 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4995
4996Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4997
4998 * callback.c (cb_host_to_target_stat): Fix return values.
4999
5000 * cgen-sim.h (enum_signal_type): Delete.
5001 (engine_signal): Update prototype.
5002 * cgen-utils.c: Don't include <signal.h>.
5003 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5004 (engine_signal): Update.
5005
5006 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5007 (sim_state_free): Call SIM_STATE_FREE if defined.
5008
5009 * sim-module.c (sim_module_install): Don't leave any modules
5010 installed if one fails to install.
5011
5012Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5013
5014 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5015 more, since alloca is not used in this file.
5016
5017 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5018 correctly set the carry and overflow bits for those types.
5019 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5020 with carry, so carry is correct after doing both adds.
5021 (ALU*): Space out '\' to make it easier to read.
5022
5023Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5024
5025 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5026 sim_signalled.
5027
5028 * sim-signal.c, sim-signal.h: New files.
5029 * Make-common.in (sim-signal.o): Add rule for.
5030 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5031 * sim-abort.c: Don't include <signal.h>.
5032 * sim-basics.h: #include "sim-signal.h".
5033 * sim-break.c: Don't include <signal.h>.
5034 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5035 * sim-core.c: Don't include <signal.h>.
5036 (SIGBUS): Delete definition.
5037 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5038 * sim-engine.c: Don't include <signal.h>.
5039 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5040 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5041 * sim-resume.c: Don't include <signal.h>.
5042 (SIGTRAP): Delete definition.
5043 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5044 * sim-stop.c: Don't include <signal.h>.
5045 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5046 * sim-watch.c: Don't include <signal.h>.
5047 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5048
5049 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5050
5051 * sim-base.h (CIA_ADDR): Provide default definition.
5052 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5053 * sim-break.c (sim_handle_breakpoint): Likewise.
5054
5055Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5056
5057 * Make-common.in (srccom): New variable.
5058
5059 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5060 (LIB_OBJS): Add syscall.o.
5061 (gentmap): Pass $(NL_TARGET) to $(CC).
5062 (syscall.o): Add rule for.
5063 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5064 (sim-bits.o): Depend on $(sim-n-bits_h).
5065 (sim-load.o): Depend on callback.h.
5066
5067 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5068 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5069 * cgen-mem.h, cgen-ops.h: New files.
5070
5071 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5072
5073 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5074 Rewrite build rule.
5075 * callback.c: #include string.h or strings.h.
5076 #include sys/types.h and sys/stat.h.
5077 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5078 (os_get_errno,os_open): Update.
5079 (os_stat,os_fstat): New functions.
5080 (os_init): Initialize syscall_map, errno_map, open_map.
5081 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5082 errno_map, open_map, signal_map, stat_map.
5083 (cb_read_target_syscall_maps): New function.
5084 (cb_target_to_host_syscall): New function.
5085 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5086 (cb_target_to_host_open): Renamed from target_to_host_open.
5087 (store): New function.
5088 (cb_host_to_target_stat): New function.
5089 * syscall.c: New file.
5090 * gentmap.c (sys_tdefs): New global.
5091 (gen_targ_vals_h): Output target syscall numbers.
5092 (gen_targ_map_c): Update. Output target syscall translation map.
5093 * gentvals.sh: New first argument `target'. Preface table with
5094 #ifdef NL_TARGET_$target if non-null target passed.
5095 * gennltvals.sh: New file.
5096 * nltvals.def: Regenerated.
5097
5098Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099
5100 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5101 sim_core_dummy_M.
5102 (sim_core_dummy_M): Declare.
72f4393d 5103
c906108c
SS		 5104Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105
5106 * sim-core.c (sim_core_signal): Print the address of the
5107 instruction.
5108
5109Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5110
5111 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5112
5113 * sim-base.h (sim_state_base): Add member trace_data.
5114 (STATE_TRACE_DATA): New macro.
5115 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5116 ({WITH_,}TRACE_DEBUG_P): New macros.
5117 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5118 (_sim_cpu): Delete forward reference.
5119 (debug_printf): Update.
5120 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5121 (trace_options): Add --trace-debug.
5122 (set_trace_options): Handle it.
5123 (trace_option_handler): Likewise.
5124 (trace_install): Init state trace_data struct.
5125 (trace_uninstall): Close state trace file.
5126 * sim-events.c (ETRACE): Only print source file and line number if
5127 --trace-debug.
5128 * sim-n-core.h (sim_core_trace_M): Likewise.
5129
5130 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5131
51321997-11-13 Felix Lee <flee@cygnus.com>
5133
5134 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5135 initializer.
5136 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5137
5138Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5139
5140 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5141
5142 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5143 built this way.
5144 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5145 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5146 source tree.
5147
5148Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149
5150 * sim-events.c (sim_events_process): Re-compute the time -
5151 update_time_from_event - as each event is processed. Reverses
5152 previous change.
5153
5154Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155
5156 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5157
5158Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159
5160 * sim-events.c (sim_events_process): Delete redundant call to
5161 update_time_from_event.
5162 (sim_events_slip): Always decrement time_from_event.
5163 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5164 Delete assertion that time_from_event >=0 when work in queue, no
5165 longer applicable.
5166
5167Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5168
5169 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5170 (standard_option_handler): Update.
5171
5172 * sim-options.h: Clarify documentation.
5173 (OPTION_LONG_ONLY_P): Delete definition.
5174 (OPTION_VALID_P): Define.
72f4393d 5175
c906108c
SS		 5176 * sim-options.c (sim_print_help): Allow short only options.
5177 (sim_parse_args): Ditto.
5178 (sim_args_command): Skip short only options.
5179 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5180 separate entries for short and long options in the HANDLERS and
5181 ORIG_VAL tables.
5182 (sim_parse_args): Disable argument permutation.
5183
5184Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185
5186 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5187 Add argument M, size of data type.
5188 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5189 Declare, ditto for 5, 6 & 7 byte transfers.
5190 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5191 as aligned variant.
72f4393d 5192
c906108c
SS		 5193 * sim-n-core.h (sim_core_trace_M): Rename from
5194 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5195 with transfer type. Print transfer direction. Handle 1 and 2 byte
5196 transfers.
5197 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5198 unaligned accesses.
5199 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5200 Update all functions.
5201
5202 * sim-core.c: Generate functions starting with 16 not 1.
5203 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5204 all 5, 6 & 7 byte transfers.
5205
5206 * sim-n-core.h (sim_core_read_misaligned_N,
5207 sim_core_write_misaligned_N): Implement.
5208
5209Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210
5211 * sim-endian.h (U16_8): Implement
5212
5213 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5214
5215 * sim-endian.h (VL8_16, VH8_16): Implement.
5216
5217 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5218 long in printf.
5219 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5220 (memory_option_handler): Skip comma in alias address list
5221
5222Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5225 space params.
5226 (parse_size, parse_addr): New functions
5227 (memory_option_handler, memory_options): Parse address & size
5228 using new functions. Pass level, space, modulo to do_memopt_add &
5229 do_memopt_del.
5230
5231 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5232
5233 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5234 `attach_type attach' argument with `unsigned level' argument.
5235 Document.
5236
5237 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5238 sim_core_attach): Replace argument attach with level. Update
5239 verification of arguments.
5240 (sim_core_map_detach, sim_core_detach): Replace argument attach
5241 with level.
5242
5243 * sim-basics.h (enum _attach_type): Delete.
5244
5245Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5246
5247 * sim-core.h (sim_core_write_8): Define.
5248
5249Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-bits.h: Document ROTn macro.
5252
5253 * sim-endian.h (H2T): Handle 16 byte variables.
5254
5255 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5256 error.
5257
5258 * sim-core.c: Do not generate sim_core_*_word.
5259
5260 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5261 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5262
5263 * sim-core.h (sim_core_read_unaligned_word,
5264 sim_core_read_aligned_word, sim_core_read_word,
5265 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5266 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5267
5268Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5269
5270 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5271
5272 * sim-endian.h: Disable 16 byte support.
5273
5274Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275
5276 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5277
5278 * sim-n-core.h (sim_core_trace_N): New function.
5279 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5280 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5281
5282 * sim-endian.h: Add 128 bit variant.
5283
5284 * sim-core.h, sim-core.c: Add 128 bit variant.
5285
5286 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5287
5288Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289
5290 * sim-events.c (sim_events_process): Clear events->work_pending.
5291 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5292 setting, nr_ticks_to_process.
5293 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5294 when the event queue isn't next.
5295
5296 * sim-events.h, sim-events.c (sim_events_slip): New function.
5297
5298Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5301
5302 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5303 arguments.
5304
5305Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5306
5307 * nrun.c (main): Remove useless test of name != NULL.
5308 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5309
5310Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311
5312 * sim-fpu.c (EXPMAX): Type is unsigned.
5313 (MIN_INT, MAX_INT): Type is signed64.
5314 (i2fpu): Type of val is signed64.
5315
5316Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317
5318 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5319 a bucket size of zero.
5320
5321 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5322 OPTION_PROFILE_PC): Define.
5323 (profile_option_handler): Add support for --profile-pc and
5324 --profile-pc-granularity options.
5325 (profile_pc_init): When possible, compute nr buckets from bucket
5326 size.
5327
5328 * sim-profile.c (profile_pc_init): Align the profile-pc end
5329 address with the profile-pc bucket size.
5330
5331 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5332 something less ambiguous.
5333 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5334
5335 * sim-profile.c (profile_pc_cleanup): New function. Move
5336 profile_pc_uninstall code to here.
5337 (profile_pc_uninstall): Call.
5338 (profile_pc_init): Call.
5339
5340Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341
5342 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5343 file using BSD gprof format.
5344
5345 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5346 unsigned_word.
5347 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5348 MSBIT64): Force result to unsignedN.
5349
5350Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351
5352 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5353 brace from macro.
5354 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5355 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5356 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5357 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5358
5359Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5362 type void*.
5363
5364 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5365 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5366 type void*.
5367 (sim_core_attach): Rename buffer_freed to free_buffer, type
5368 void*. Ensure that allocated buffer is alligned according to
5369 region's address.
5370
5371Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372
5373 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5374 (ALU64_SUB): Define.
5375
5376 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5377 (.gdbinit): Remove dependencies, generate once per build.
5378
5379Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * sim-n-core.h (sim_core_read_aligned_N,
5382 sim_core_write_aligned_N): Make xaddr param type address_word not
5383 unsigned_word.
5384
5385Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5388 unpacked floating point struct. Pass sim_fpu object by reference.
5389 Add preliminary support for rounding modes.
72f4393d 5390
c906108c
SS		 5391Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * configure: Regenerated to track ../common/aclocal.m4 changes.
5394
5395Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396
5397 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5398 WITH_TARGET_BITSIZE.
5399
5400Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5401
72f4393d 5402 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5403
5404Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5405
5406 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5407 and zfree instead of xmalloc and free. Prevents warnings.
5408
5409Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410
5411 * configure: Regenerated to track ../common/aclocal.m4 changes.
5412
5413Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414
5415 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5416 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5417
5418 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5419 controling the bitsize/msb of the target.
5420
5421Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5422
5423 * Make-common.in: New files sim-break.c, sim-break.h.
5424 * sim-base.h: Add point to breakpoint list to sim_state_base.
5425 * sim-break.c sim-break.h: New modules that implement intrinsic
5426 breakpoint support.
5427 * sim-module.c: Add breakpoint module.
72f4393d 5428
c906108c
SS		 5429Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5430
5431 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5432 an hour.
5433 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5434 if (0) { 1 % 0; }
5435 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5436 (SIGBUS) define for Windows.
5437 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5438 * sim-resume.c: define SIGTRAP for windows.
5439 * sim-xcat.h: use token pasting if ALMOST_STDC.
5440
5441Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5444 configured values.
5445 (CONFIG_CFLAGS): Add same.
72f4393d 5446
c906108c
SS		 5447Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5448
5449 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5450 (SIGNED32): use ##i32.
5451
5452Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453
5454 * configure: Regenerated to track ../common/aclocal.m4 changes.
5455
5456Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457
5458 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5459 endian of target.
5460
5461 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5462 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5463 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5464 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5465 (CONFIG_CFLAGS): Add same.
5466
5467 * aclocal.m4: Perform AC_SUBST on optional options.
5468
5469Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470
5471 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5472
5473 * sim-options.c (standard_option_handler): Typo in warning message.
5474
5475 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5476
5477 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5478 insn count. Make count conditional on there being a valid
5479 INSN_NAME.
5480 (profile_pc_init): Make default PC profile frequency an arbitrary
5481 256.
5482
5483 * sim-base.h: Ditto.
5484
5485 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5486 SIM_HAVE_MODEL.
5487
5488 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5489 archure struct.
5490
5491Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492
5493 * configure: Regenerated to track ../common/aclocal.m4 changes.
5494
5495Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5498 configured alignment.
5499
5500Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501
5502 * configure: Regenerated to track ../common/aclocal.m4 changes.
5503
5504Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505
5506 * sim-config.c (sim_config): Check for default alignment.
5507
5508 * sim-options.c (standard_option_handler): Add alignment option.
5509
5510 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5511 default alignment requirements on memory accesses.
72f4393d 5512
c906108c
SS		 5513Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5514
5515 * sim-load.c (sim_load_file): Return failure if the executable
5516 had no loadable sections.
5517
5518Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519
5520 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5521 trace output.
5522
5523 * sim-core.c (sim_core_signal): When bad access halt simulator
5524 SIGSEGV / SIGBUS instead of aborting.
5525 (signal.h): Include.
72f4393d 5526
c906108c
SS		 5527 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5528 options was missing.
5529
5530 * sim-bits.h (MOVED): Define
5531
5532Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533
5534 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5535 BIT.
5536
5537 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5538
5539 * sim-bits.c: Add 8 bit versions of bit macros.
5540
5541 * sim-bits.h: Ditto.
5542
5543Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544
5545 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5546 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5547
c906108c
SS		 5548 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5549 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5550
c906108c
SS		 5551 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5552 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5553
c906108c
SS		 5554Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555
5556 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5557 configure.in: Output to cconfig.h instead of config.h.
5558
5559 * configure: Regenerated to track ../common/aclocal.m4 changes.
5560
5561Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5564 BFD if known.
5565
5566Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5567
5568 * callback.c (os_write): divert stdout and stderr to their
5569 respective hooks.
5570
5571Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-profile.c (profile_print_speed): Call
5574 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5575
5576 * sim-events.c (sim_events_elapsed_time): New function return nr
5577 host MS consumed by the simulator.
5578 (sim_watch_valid): Use.
5579
5580 * sim-module.c (modules): Install sim_events very very early.
5581
5582 * sim-profile.c (profile_print): Call profile_print_pc.
5583 (print_bar):
5584 (profile_pc_init): New function, set up processor for PC
5585 profiling.
5586 (profile_print_pc): New function, print a PC profile.
5587 (profile_pc_event): New function, sample PC.
5588
5589 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5590 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5591 profile struct.
5592
5593 * sim-options.c (sim_print_help): Pacify GCC.
5594
5595 * sim-n-core.h (sim_core_read_aligned_N,
5596 sim_core_write_aligned_N): Add un-conditional profile call.
5597 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5598 profile call when aligned read/write isn't used.
5599
5600 * sim-base.h: Include sim-profile, sim-model after sim-core &
5601 sim-events allow sim-core to define useful values.
5602
5603 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5604 (profile_option_handler, profile_options): Add support for
5605 --profile-core option.
5606 (print_bar): Include when core profiling.
5607 (profile_print_core): New function, print core profile.
5608
5609 * sim-config.c (print_sim_config): Print profile status.
5610
5611 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5612 WITH_PROFILE_PC_P): Define.
5613 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5614 (PROFILE_COUNT_CORE): Define.
5615
5616Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617
5618 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5619 interrupt_names array as the data.
5620 (sim-watch.h): Document.
5621
5622Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623
5624 * sim-options.c (sim_print_help): When the doc string is to long
5625 word wrap it.
5626
5627 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5628 that only the first few the watch options are listed. Generate
5629 meanginful usage messages.
5630
5631 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5632
c906108c
SS		 5633Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5634
5635 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5636 (standard_option_handler): Handle --architecture-info.
5637
5638Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5639
5640 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5641 illegal zero-sized array.
5642 * sim-core.c (sim_core_xor_read_buffer): same.
5643
5644Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5645
5646 * nltvals.def: Regenerate.
5647
5648Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649
5650 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5651
5652Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653
5654 * sim-bits.c (MASKED): Delete.
5655 (EXTRACTED): Delete.
5656 (LSEXTRACTED, MSEXTRACTED): New functions.
5657
5658 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5659 (MSMASKEDn, LSMASKEDn): Add last argument.
5660 (MSMASK*): Ditto.
72f4393d 5661
c906108c
SS		 5662 * sim-bits.h (EXTEND8, EXTEND16): Define.
5663 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5664
5665 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5666
5667 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5668 current instruction address.
5669
5670 * sim-inline.h (*_ENGINE): Define.
5671
5672Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673
5674 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5675
5676 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5677 (watch_option_handler): Call delete_watchpoint with ident or type.
5678 (sim_watchpoint_install): Create interrupt specific watchpoint
5679 commands on the fly.
5680 (do_watchpoint_create): New function, create a watch point using
5681 type/int-nr info encoded in the option nr.
5682 (do_watchpoint_info): New function. List active watchpoints.
5683
5684 * sim-watch.h: Change data structure to a list.
5685
5686 * sim-memopt.c (memory_option_handler): Require explicit "all"
5687 before deleting all memory regions.
5688
5689 * sim-utils.c (sim_do_commandf): New function, printf version of
5690 sim_do_command.
5691
72f4393d
L		 5692 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5693
c906108c
SS		 5694 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5695 bit endianness.
5696 (SIGNED64, UNSIGNED64): Delete.
5697 (ALU64_ADD): Don't rely on bit endianness.
5698 (ALU64_BEGIN): Define.
5699
5700 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5701 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5702
5703 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5704 suffix - u64, LL - to 64 bit constants.
5705
5706Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5707
5708 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5709
5710 * sim-utils.h (NZALLOC): Define - zalloc * N.
5711
5712 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5713 implementation of read/write functions.
5714
5715 * Make-common.in (sim-hrw.o): New target.
5716
5717 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5718 memory.
5719
5720 * sim-memopt.c (memory_option_handler): Implement memory-size
5721 command. Implement memory-alias command. Let memory-delete delete
5722 all memory regions.
5723 (add_memopt): New function. Add a memory region.
5724 (do_memopt_delete): New function. Delete a memory region.
5725
5726 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5727
5728 * sim-core.c (sim_core_detach): New function.
5729 (sim_core_map_detach): New function. Perform the actual detach.
5730 (sim_core_init): Move initialization code from here.
5731 (sim_core_install): To here.
5732 (sim_core_uninstall): And here.
5733
5734 * sim-module.c: Add memopt module.
5735
5736 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5737 simulator base type.
5738
5739 * Make-common.in (sim_main_headers): Add sim-memopt.h
5740 (sim-memopt.o): New target.
5741
5742 * sim-core.c (sim_core_install): Add core_options to the option
5743 table.
5744
5745 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5746 --watch-delete.
5747
5748 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5749 comments.
5750
5751 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5752 address_word, add mask member.
72f4393d 5753
c906108c
SS		 5754 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5755 address_word, allow for 64bit targets in 32bit host. Add modulo
5756 argument.
5757 (sim_core_map_attach): Ditto.
5758 (new_sim_core_mapping): Ditto.
5759 (sim_core_translate): Mask address when modulo memory.
5760
5761Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5762
5763 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5764
5765 * gdbinit.in: New file.
5766 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5767 * Make-common.in (distclean): Delete .gdbinit.
5768 (.gdbinit): Add rule for.
5769 * configure: Regenerated to track ../common/aclocal.m4 changes.
5770
5771 * Make-common.in (cgen-run.o): Add rule for.
5772
5773Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774
5775 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5776
5777 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5778 both resumed and previous elapsed time.
5779 (sim_events_init): Set initial_wallclock and current_wallclock to
5780 zero.
5781 (sim_events_install): Install sim_events_suspend and
5782 sim_events_resume.
5783 (sim_events_watch_clock): Allow for suspended simulator when
5784 computing the time of the clock event.
5785
5786 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5787 initial_wallclock to elapsed_wallclock, set both to zero.
5788 (sim_events_init, sim_events_uninstall): Delete prototypes.
5789
5790 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5791
c906108c
SS		 5792 * sim-module.c(sim_module_resume, sim_module_suspend): New
5793 functions.
5794
5795Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5796
5797 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5798 message.
5799
5800Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5801
5802 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5803 * Make-common.in (TAGS): Likewise.
5804 * sim-n-bits.h: Add TAGS comments for all functions.
5805 * sim-n-core.h: Likewise.
5806 * sim-n-endian.h: Likewise.
5807
5808Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809
5810 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5811 kind.
72f4393d 5812
c906108c 5813 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5814
c906108c
SS		 5815 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5816 definition.
5817
5818Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5821 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5822
5823Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5824
5825 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5826 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5827 nr_transfered and nr_this_transfer unsigned.
5828
5829 * sim-events.c (sim_events_tickn): N is signed, as limited to
5830 MAXINT.
5831
5832 * sim-n-endian.h (offset_N): Change size to unsigned.
5833
5834 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5835
5836Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837
5838 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5839
5840 * sim-options.c (sim_parse_args): Use dupargv.
5841
5842Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5843
5844 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5845
5846Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847
5848 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5849 base type.
5850
5851 * sim-options.c (standard_options): Add --architecture=MACHINE and
5852 --target=TARGET options.
5853 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5854 (standard_option_handler): Handle architecture and target options.
5855 (bfd.h): Include.
72f4393d 5856
c906108c
SS		 5857 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5858 bfd_openr.
5859 (sim_analyze_program): Set prog_bfd architecture from
5860 STATE_ARCHITECTURE if known.
5861
5862Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863
5864 * configure: Regenerated to track ../common/aclocal.m4 changes.
5865 * config.in: Ditto.
5866
5867Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868
5869 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5870 that option does not apply to certain files.
5871
5872Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5873
5874 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5875 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5876 offset from MSB/LSB.
5877
5878 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5879 access address of sub word quantity of a hosts 16, 32, 64 bit word
5880 type.
5881 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5882 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5883 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5884 return N*2 byte value with argument in Hi/Lo word. Renamed from
5885 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5886
c906108c
SS		 5887 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5888 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5889 so that bit offset is explicit.
5890
5891Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892
5893 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5894 Update STATE_PROG_BFD when needed with a dup'd copy of the
5895 program.
5896
5897 * sim-config.c (sim_config): Delete ABFD argument, use
5898 STATE_PROG_BFD directly.
5899
5900Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5901
5902 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5903
c906108c
SS		 5904 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5905 and sim_load.
5906 (bfd.h): Include.
72f4393d 5907
c906108c
SS		 5908 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5909 hardware only simulator targets.
5910
5911 * Make-common.in (sim-hload.o): Add rule.
5912
5913Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914
5915 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5916 used by copyargv and freeargv.
5917
5918 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5919 STATE_PROG_ARGV, not just a pointer.
5920
5921Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922
5923 * configure: Regenerated to track ../common/aclocal.m4 changes.
5924 * config.in: Ditto.
5925
5926Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5927
5928 * aclocal.m4 (sim-endian): Add second argument to
5929 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5930 default endian when not hardwired.
5931
5932 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5933 else failes value for target byte order.
5934
5935 * sim-config.c (sim_config): Add abfd arguments. Set
5936 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5937 from same.
5938 (sim_config): Return SIM_RC, don't abort.
5939 (bfd.h): Include.
72f4393d 5940
c906108c
SS		 5941 * run.c (main): Update call to sim_open - add ABFD argument.
5942 * nrun.c (main): Add NULL ABFD argument.
5943
5944Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5945
5946 * callback.c (os_poll_quit): Make static.
5947 Call sim_cb_eprintf, not p->eprintf.
5948 (sim_cb_printf, sim_cb_eprintf): New functions.
5949 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5950
5951 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5952 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5953 sim-utils.h. #include sim-utils.h.
5954 * sim-utils.h: Above decls moved here.
5955 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5956
5957 * sim-watch.c (action_watchpoint): Fix thinkos.
5958
5959Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5960
5961 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5962
5963Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5964
5965 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5966 to FORCED_ALIGNMENT case.
5967
5968Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5969
5970 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5971
5972Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5973
5974 * Make-common.in (libsim.a): Fix typo.
5975
5976Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977
5978 * nrun.c (main): Verify the structure returned before using it.
5979
5980Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5981
5982 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5983 default.
5984
5985 * sim-engine.c (sim_engine_install): New function. Install the
5986 engine init functions.
5987 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5988
c906108c
SS		 5989 * sim-module.c: Add sim_engine to list of modules that always
5990 install.
5991
5992Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5993
5994 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5995 to remove the old watchpoint, not delete_watchpoint.
5996 (watch_option_handler): Action the correct watchpoint, not just
5997 cycles.
5998
5999Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6000
6001 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6002 both low and high word.
6003 (sim_core_write_aligned_N): Ditto.
72f4393d 6004
c906108c
SS		 6005 * sim-trace.c (set_trace_options): Delete code explicitly setting
6006 core->trace.
6007
6008 * sim-options.c (sim_print_help): Call the list commands if not a
6009 standalone simulator.
6010 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6011
c906108c
SS		 6012 * sim-trace.c (set_trace_options): Assume core present.
6013
6014 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6015 buffer when full not almost full.
6016
6017Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6018
6019 * sim-events.c (sim_events_process): Don't blat the event queue
6020 when processing watchpoints.
6021
6022 * sim-watch.h: Make arg unsigned long - stop sign extension.
6023
6024 * sim-events.c (sim_watch_valid): rewrite so debugable.
6025
6026 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6027
6028 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6029 inequality test is possible.
6030 (handle_watchpoint): Re-pass is_within arg.
6031 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6032 0 to schedule_watchpoint's is_within arg.
6033 (sim_watchpoint_init): Re-pass is_within arg.
6034
6035 * sim-options.c (sim_print_help): Add is_command argument. Don't
6036 include -- prefix when called from the command line interpreter.
6037
6038 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6039
6040 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6041 zero indicates that the test should be reversed.
6042 (sim_events_watch_core): Ditto.
6043 (WATCH_CORE): Compare range against is_within.
6044 (WATCH_SIM): Ditto.
6045
6046Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6047
6048 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6049 sim_core_read_buffer. Check nr-bytes transfered.
6050
6051 * sim-core.h (sim_core_common): Define a new struct that contains
6052 the common data. to sd and cpu structures.
6053 * sim-core.c (sim_core_attach): Update.
6054 (sim_core_init): Update. Remember to copy initialized data to each
6055 cpu.
6056 (sim_core_find_mapping): Ditto.
6057
6058 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6059 (sim_core_write_buffer): Ditto.
6060
6061 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6062 transfer use xor version of read buffer.
6063 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6064
c906108c
SS		 6065 * sim-core.c (sim_core_xor_read_buffer): New function implement
6066 xor-endian data read breaking transfer up into xor-endian sized
6067 blocks.
6068 (sim_core_xor_write_buffer): Ditto for write.
6069 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6070 - needed for xor-endian transfers.
6071
6072Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6073
6074 * sim-inline.h: Review description.
72f4393d 6075
c906108c
SS		 6076 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6077 to just those involved in data transfers and configuration.
72f4393d 6078
c906108c
SS		 6079 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6080 string.
6081 * sim-n-core.h (sim_core_read_aligned_N): Use.
6082 (sim_core_read_unaligned_N): Ditto.
6083 (sim_core_read_unaligned_N): Ditto..
6084 (sim_core_write_unaligned_N): Ditto.
72f4393d 6085
c906108c 6086 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6087
c906108c
SS		 6088 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6089 endian.
6090 (sim_core_read_aligned_N): Ditto.
6091
6092 * sim-core.c (sim_core_set_xor_endian): New function.
6093 (sim_core_attach): Don't overwrite the per-cpu xor map when
6094 cloning the global core.
6095
6096Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * sim-engine.h: Update below so that it is using an enumerated
6099 type.
6100
6101Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6102
72f4393d
L		 6103 * sim-engine.c (sim_engine_restart):
6104 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6105 return value used for simulator restart from 0 to 2.
6106
6107Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108
6109 * cgen-scache.c (scache_option_handler): Add is_command arg.
6110
6111 * sim-model.c (model_option_handler): Add is_command argument.
6112
6113 * sim-profile.c (profile_option_handler): Add is_command arg.
6114
6115 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6116 involved.
6117
6118 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6119 order that they are registered.
6120
6121 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6122 between option and command line processing.
6123
6124 * sim-options.c: Include stdlib.h, ctype.h.
6125
6126 * Make-common.in (sim-watch.o): Add rule.
6127 (sim_main_headers): Assume sim-assert.h included.
6128 (sim-*.o): Simplify make rule.
72f4393d 6129
c906108c
SS		 6130 * sim-module.c: Add sim_watch_install to module list.
6131
6132Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6133
6134 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6135 has been loaded.
6136
6137 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6138 * sim-events.c (sim_events_install): Ditto.
6139 * sim-core.c (sim_core_install): Ditto.
6140 * sim-model.c (model_install): Ditto.
6141 * sim-options.c (standard_install): Ditto.
6142 * sim-profile.c (profile_install): Ditto.
6143 * sim-reason.c (sim_stop_reason): Ditto.
6144 * sim-run.c (sim_engine_run): Ditto.
6145 * sim-utils.c (sim_analyze_program): Ditto.
6146
6147 * sim-module.c (modules): Make profile_install and trace_install
6148 optional.
6149
6150 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6151
6152 * sim-options.c (standard_option_handler): Set the byte order.
6153
6154 * sim-events.c (sim_events_process): Allow multi tick processing.
6155 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6156
c906108c
SS		 6157 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6158 prototypes. Under development.
6159 (sim_events): Replace processing with nr_ticks_to_process.
6160
6161Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162
6163 * nrun.c (main): Pass callbacks to sim_open instead of using
6164 sim_set_callbacks.
6165
6166 * run.c (main): Ditto.
6167
6168Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6169
6170 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6171 stop tk interrupting malloc calls.
6172 (sim_events_zalloc): Converse.
6173
6174 * Make-common.in (sim_main_headers): Add sim-events.h.
6175
6176 * sim-events.c (sim_events_schedule_after_signal): Change return
6177 type to void - signal events are strictly internal.
6178 (sim_events_init): Allocate a finite buffer for signal events.
6179 (sim_events_schedule_after_signal): Enter signal events into the
6180 signal buffer.
6181
6182 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6183 (sim_engine_restart): Ditto.
6184 (sim_engine_abort): Ditto.
6185 * sim-stop.c (sim_stop): Ditto.
6186 (control_c_simulation): Ditto.
6187 * sim-resume.c (sim_resume): Ditto.
6188 (has_stepped): Ditto.
6189 * sim-abort.c (sim_engine_abort): Ditto.
6190
6191 * sim-basics.h (transfer_type): New type.
6192
6193 * sim-core.c (sim_core_signal): New function. Print core signal
6194 information.
6195 (sim_core_find_mapping): Add transfer argument.
6196
6197 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6198 SIM_CORE_SIGNAL if a recoverable abort.
6199 * sim-core.c (sim_core_find_mapping): Ditto.
6200
6201Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6202
6203 * sim-core.c (sim_core_find_mapping): Replace calls to
6204 sim_io_error to more resiliant sim_engine_abort.
6205
6206 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6207 (sim_core_write_unaligned_N): Ditto.
6208
6209Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6210
6211 * sim-module.c: Add sim_events_install to list.
72f4393d 6212
c906108c
SS		 6213 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6214 from sim_core_*.
6215 (sim_events_init): Now returns SIG_RC.
6216
6217 * sim-run.c: New file. Generic sim_engine_run.
6218 * sim-reason.c: New file. Generic sim_stop_reason.
6219 * sim-stop.c: New file. Generic sim_stop.
6220 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6221
c906108c
SS		 6222 * Make-common.in (sim-engine.o): Add rule.
6223 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6224
c906108c
SS		 6225 * sim-engine.h, sim-engine.c: New file. Provide generic
6226 implementation of sim_engine_halt, sim_engine_error. et.al.
6227
6228 * sim-base.h (sim_state_base): Add member halt.
6229 (sim-engine.h): Include.
6230
6231 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6232 handlers.
6233 * sim-events.c (sim_events_poll): Update event handler.
6234
6235Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6236
6237 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6238 function.
6239 (sim_events_watch_sim): New function.
6240 (sim_events_watch_core): New function.
6241 (sim_watch_valid): New function.
6242 (sim_events_preprocess): New function.
6243 (sim_events_process): Process the watchpoints as well as the timer
6244 queue.
6245 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6246 (sim_events_deschedule): Check all the queues when removing an
6247 event.
6248 (sim_events_init): Ditto for cleaning.
6249
6250Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6251
6252 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6253
6254Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6255
6256 * callback.c (os_open): Type of arg flags is int.
6257
6258Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6259
6260 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6261 just like normal numbers as per IEEE rules.
6262
6263Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6264
6265 * callback.c (os_close): Mark the descriptor as being
6266 available if the close succeeded.
6267 (os_open): Pass 0644 as the mode of the file being created.
6268
6269Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6270
6271 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6272 float.
6273
6274 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6275 * sim-lnline.h: Update.
6276
6277 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6278 conversion functions.
6279 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6280
c906108c
SS		 6281 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6282 compare functions. Replacing.
6283 (sim_fpu_cmp): This. Delete.
72f4393d 6284
c906108c
SS		 6285Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6286
6287 * sim-core.c (sim_core_find_mapping): Call engine_error not
6288 sim_io_error when possible.
6289
6290Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6291
6292 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6293 high/low double word.
6294
6295 * sim-trace.h: Remove definition of attribute - defined in
6296 sim_basics.h.
6297
6298Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6299
6300 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6301 name of the option - or family of options.
6302
6303 * sim-options.c (sim_args_command): Match command `a-b c' with
6304 option `--a-b-c' from option table.
6305
6306Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6307
6308 * sim-options.c (sim_print_help): For optional arguments, wrap
6309 them in [].
6310
6311 * sim-trace.c (set_trace_options): New function, handle optional
6312 argument and multiple assignment.
6313 (trace_option_handler): Update.
6314
6315 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6316 when branch tracing selected.
6317
6318Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6319
6320 * sim-trace.c (trace_one_insn): Make a va-args function.
6321
6322 * sim-trace.c (trace_vprintf): New function, va-arg version of
6323 trace_printf.
6324
6325Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6326
6327 * sim-trace.c (trace_uninstall): Don't close a file twice.
6328 * sim-profile.c (profile_uninstall): Likewise.
6329
6330Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6331
6332 * sim-trace.c (toplevel): Include bfd.h.
6333 (trace_options): Note that --trace-linenum also turns on
6334 --trace-insn. Add --trace-{branch,semantics}.
6335 (trace_option_handler): If --trace-linenum, also turn on
6336 --trace-insn. Add --trace-branch support. If --trace-semantics,
6337 turn on ALU, FPU, branch, and memory tracing.
6338 (trace_one_insn): New function to trace an instruction. Support
6339 --trace-linenum.
6340 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6341
6342 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6343 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6344 (TRACE_branch): Add new mask.
6345 (TRACE_*_P): Define all possible trace_p macros.
6346 (trace_one_insn): Declare function.
6347
6348Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6349
6350 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6351 GNU C doesn't support __attributes__.
6352 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6353 format strings.
6354
6355Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6356
6357 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6358 addresses are masked forcing them to be correctly aligned.
6359 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6360 * sim-config.c (config_alignment_to_a): Update.
6361
6362 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6363 core data.
6364 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6365 type.
6366 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6367 processor specific core maps.
6368 (sim_core_map_attach): Copy the core map data to each of the
6369 processor specific core data structures.
6370 * sim-core.c (sim_core_find_mapping): Update.
6371
6372 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6373 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6374 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6375 alternatives that handle unaligned addresses.
6376 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6377 with just CPU arg.
6378 * cgen-utils.c (sim_disassemble_insn): Update.
6379
6380Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6381
6382 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6383 tracing.
6384
6385 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6386 fpu support.
6387
6388 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6389
6390Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6391
6392 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6393 to map type.
72f4393d 6394
c906108c
SS		 6395 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6396 statement.
6397
6398Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6399
6400 * cgen-trace.c: Prepend additional trace_printf argument.
6401
6402 * cgen-utils.c (sim_disassemble_insn): Add additional core
6403 arguments.
6404
6405Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6406
6407 * nrun.c (main): Catch/report errorenous simulator states.
6408
6409 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6410 * sim-trace.c: #include string.h/strings.h so that memset is
6411 defined.
6412 * sim-utils.c: Ditto.
6413 * sim-profile.c: Ditto. And stdlib.h.
6414 (print_bar): Only define when used by instruction or memory profiler.
6415
6416 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6417
c906108c
SS		 6418 * sim-load.c (sim_load_file): Make the name constant.
6419 (sim_load_file): Passify gcc.
6420
6421 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6422 file.
6423 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6424
c906108c
SS		 6425 * sim-base.h (sim_cpu): Pre define here so available to all.
6426
6427 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6428 Restore the sim_cpu and instruction_address arguments so that full
6429 information is available to the abort function.
6430 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6431 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6432
6433 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6434 tracing support for sim-events and sim-core.
6435 (trace_option_handler): Convert #if to if where possible so always
6436 compiled/checked by C compiler.
6437 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6438
c906108c
SS		 6439 * sim-base.h: Adjust comment documenting how to define the cpu
6440 structure.
6441 (sim_state_base): Add sim_core and sim_events to simulator base
6442 object.
6443
6444 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6445 * sim-core.c (sim_core_init, sim_core_attach,
6446 sim_core_find_mapping): Update.
6447 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6448 update_time_from_event, insert_sim_event,
6449 sim_events_schedule_after_signal, sim_events_deschedule,
6450 sim_events_tick): Ditto.
72f4393d 6451
c906108c
SS		 6452 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6453 sim-model.h): Move #includes from here.
6454 * sim-base.h: To here.
6455 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6456
c906108c
SS		 6457Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6458
6459 * callback.c (default_callback): Missing initialisers.
6460
6461Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6462
6463 * sim-utils.c (sim_add_commas): New function.
6464 * sim-basics.h (sim_add_commas): Add prototype.
6465 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6466 * sim-profile.c (COMMAS): New macro.
6467 (print_*): Use it to print commas in numbers.
6468
6469 * configure: Regenerated.
6470
6471 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6472 (cgen_state): New member run_fast_p.
6473 (cgen_init): Add prototype.
6474 (sim_disassemble_insn): New arg `cpu'.
6475 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6476 * cgen-utils.c (cgen_init): New function.
6477 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6478 * genmloop.sh: Call engine_halt if loop exits.
6479
6480 * Makefile.in (sim-options_h): Define.
6481 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6482 (sim-model.o): Add new rule.
6483 (cgen-{scache,trace,utils}.o): Add new rules.
6484 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6485 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6486 Indent output by 2 spaces.
6487 * cgen-scache.h (scache_print_profile): Update.
6488 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6489 Use trace_printf, not fprintf.
6490 (trace_extract): Use trace_printf, not cgen_trace_printf.
6491 * genmloop.sh (!FAST case): Increment `insn_count'.
6492 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6493 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6494 access macro's name.
6495 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6496 Change return type to SIM_RC.
6497 (sim_core_{install,uninstall}): New functions.
6498 * sim-core.h (sim_core_{install,uninstall}): Declare.
6499 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6500 Change return type to SIM_RC.
6501 * sim-model.h (models,machs,model_install): Declare.
6502 * sim-module.c (modules): Add scache_install, model_install.
6503 (sim_post_argv_init): Set cpu->state backlinks.
6504 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6505 (standard_option_handler): Likewise.
6506 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6507 sim-profile.h.
6508 (*): Assume ANSI C.
6509 (profile_options): Delete --profile-simcache.
6510 (profile_option_handler): Likewise.
6511 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6512 spaces.
6513 (profile_print_{memory,model}): Likewise.
6514 (profile_print_simcache): Delete.
6515 (profile_print_speed): New function.
6516 (profile_print): Rewrite.
6517 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6518 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6519 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6520 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6521 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6522 (profile_print): Update prototype.
6523
6524Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6525
6526 * cgen-scache.[ch], cgen-sim.h: New files.
6527 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6528 * sim-model.c: New file.
6529
6530 * Make-common.in (clean targets): Undo patch of Apr. 22.
6531
6532Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6533
6534 * sim-n-bits.h (signed): If we have a standard compiler, undef
6535 signed, so that signedN is defined correctly.
6536
6537Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6538
6539 * sim-module.h, sim-model.h, sim-profile.h: New files.
6540 * sim-module.c, sim-profile.c: New files.
6541 * Make-common.in (SIM_PROFILE): Define
6542 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6543 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6544 (sim_module.o,sim-profile.o): Add rules for.
6545 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6546 (--enable-sim-profile): Add.
6547 * configure: Regenerated.
6548 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6549 model. Move trace and profile support to sim-{trace,profile}.h.
6550 New members trace_data, profile_data.
6551 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6552 * sim-config.h: Provide default definition of WITH_PROFILE.
6553 (WITH_TRACE): Change default to -1.
6554 (MAX_NR_PROCESSORS): Always define.
6555 * sim-options.c: Move trace and profile support to
6556 sim-{trace,profile}.h.
6557 (sim_pre_argv_init): Moved to sim-model.c.
6558 (standard_install): New function.
6559 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6560 (standard_install): Declare.
6561 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6562 (trace_install, trace_uninstall): New functions.
6563 (trace_printf): Update reference to TRACE_FILE.
6564 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6565 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6566 (WITH_TRACE_FOO_P): Define.
6567 (trace_install): Declare.
6568 (TRACE_DATA): New struct.
6569
6570Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6571
6572 * run.c: Undo last exec_bfd patch.
6573 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6574
6575Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6576
6577 * run.c (exec_bfd): Add back in.
6578 (main): Set exec_bfd.
6579
6580Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6581
6582 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6583
6584Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6585
6586 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6587 less well defined engine_error.
6588 * sim-core.c: Ditto.
6589
6590Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6591
6592 * Make-common.in: Change clean targets to use :: so that other
6593 Makefiles can have their own clean targets.
6594 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6595 __STDC__ to control use of stdarg vs. varargs syntax. Some
6596 systems can't use __STDC__, but require stdarg.
6597
6598Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6599
6600 * sim-options.c (standard_options): Add --endian.
6601 (standard_option_handler): Likewise.
6602
6603 * nrun.c: #include <signal.h>.
6604 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6605 handler that calls sim_stop ().
6606
6607Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6608
6609 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6610 handler that calls sim_stop (). Simulators may still be
6611 establishing their own handler.
6612
6613 * sim-events.c (sim_events_poll): Rename from
6614 sim_events_at_large_int. Poll IO.
6615
6616 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6617 request.
6618
6619 * callback.c (os_poll_quit): New function poll for quit signal
6620 where needed.
6621 (default_callback): Include magic number.
6622
6623Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6624
6625 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6626 Check for functions getrusage, time.
6627 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6628 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6629 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6630 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6631
6632 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6633
6634 * sim-options.c, sim-options.h: New files.
6635 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6636 * Make-common.in (nrun.o): Add rules for.
6637 * nrun.c: New file.
6638
6639 * run.c (main): Check return value of sim_open.
6640
6641 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6642 (sim_main_headers): Add sim-trace.h.
6643 * run.c (exec_bfd, target_byte_order): Delete.
6644 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6645 call sim_load instead. Check return code of sim_create_inferior.
6646 * sim-base.h (CURRENT_STATE): Define.
6647 (sim_state_base): Make typedef. New members options, prog_argv,
6648 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6649 mem_size, memory [+ corresponding access macros].
6650 (sim_cpu_base): New typedef.
6651 * sim-trace.h: New file.
6652 * sim-trace.c: New file.
6653 * sim-basics.h: #include it.
6654 * sim-load.c: New file.
6655
6656Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6657
6658 * Make-common.in (INSTALL): Set to @INSTALL@.
6659 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6660 (install-common): Depend upon installdirs. Use
6661 $(program_transform_name) directly, rather than using
6662 $(INSTALL_XFORM).
6663 (installdirs): New target.
6664 * Makefile.in (INSTALL): Set to @INSTALL@.
6665 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6666 (install-man): Depend upon installdirs. Use
6667 $(program_transform_name) directly, rather than using
6668 $(INSTALL_XFORM).
6669 (installdirs): New target.
6670
6671Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6672
6673 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6674 be overriden.
6675
6676Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6677
6678 * sim-basics.h: Only bring in config.h and tconfig.h if
6679 HAVE_CONFIG_H.
6680
6681Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6682
6683 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6684 numbering convention of the target.
6685 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6686 and WITH_TARGET_WORD_MSB.
6687 (sim_config): When possible, check for consistency with bitsize
6688 and msb.
6689
6690 * sim-bits.h: Allow MSB to be other than zero.
6691 * sim-bits.c: Ditto.
6692 * sim-n-bits.h: Ditto.
72f4393d 6693
c906108c
SS		 6694 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6695 * sim-n-bits.h (MSMASKEDn): Ditto.
6696
6697Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6698
6699 * Makefile.in (INSTALL): Change install.sh to install-sh.
6700
6701Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6702
6703 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6704
6705Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706
6707 * run.c (main): Check that a program to run was specified.
6708
6709Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710
6711 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6712
6713 * configure: Regenerated to track ../common/aclocal.m4 changes.
6714 * config.in: Ditto.
6715
6716Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6717
6718 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6719 * sim-config.h: To here.
6720
6721 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6722 (sim_main_headers): Define.
6723 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6724 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6725 (clean): Use it.
6726 (sim-utils.o): Add rule for.
6727 * sim-utils.o: New file.
6728 * sim-basics.h: #include sim-base.h.
6729 (zalloc): Make argument unsigned long.
6730 * sim-base.h: New file.
6731 * sim-inline.h (SIM_IO support): Delete.
6732 * sim-io.h: Delete inline support.
6733 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6734 * sim-config.c: sim-state.h renamed to sim-main.h.
6735 * sim-core.c: Likewise.
6736 * sim-events.c: Likewise.
6737
6738 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6739
6740 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6741 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6742 -DDEBUG.
6743 * configure: Regenerated to track ../common/aclocal.m4 changes.
6744
6745Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6746
6747 * configure: Regenerated to track ../common/aclocal.m4 changes.
6748
6749Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6750
6751 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6752 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6753 are defined by the configure.
6754
6755 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6756
c906108c
SS		 6757 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6758 reserved-bits): Always define.
72f4393d 6759
c906108c
SS		 6760 * sim-config.h, sim-config.c (sim_config): New function - and new
6761 file - co-ordinate the setting/checking of the common simulator
6762 configuration options.
6763
6764 * Make-common.in (sim-config.o): Add rule.
6765
6766Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6767
6768 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6769 va_list from void *, since va_list might not be a pointer type.
6770
6771Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6772
6773 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6774 in wrong order.
6775 (offset_N): Correct computation of LE offset.
6776
6777 * sim-io.c (sim_io_error): Include a new line when reporting
6778 errors.
6779
6780 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6781 `/'.
6782
6783Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6784
6785 * run.c: Include alloca-conf.h.
6786
6787 * callback.c (os_evprintf_filtered): Fix typo.
6788
6789Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6790
6791 * run.c (string.h, strings.h, stdlib.h): Include.
6792
6793 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6794 0 when nothing pending.
6795
6796 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6797 will soon be going away.
6798 (getopt): Plicate GCC.
6799
6800 * sim-endian.c (sim-io.h): Plicate GCC.
6801 * sim-bits.c (sim-io.h): Ditto.
6802 * sim-n-bits.h (ROTn): Ditto.
6803
6804 * sim-io.c (sim_io_error): Correct check for NULL.
6805
6806 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6807 the __FILE__.
6808 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6809 path.
6810
6811Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6812
6813 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6814 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6815
6816Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6817
6818 * sim-alu.h: Include sim-xcat.h.
72f4393d 6819
c906108c
SS		 6820Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6821
6822 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6823 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6824 these.
6825
6826 * sim-events.c (sim_events_at_large_int): New function. Just
6827 schedules an event every large-int ticks.
6828 (sim_events_init): Call.
6829 (sim_events_tick, sim_events_process): Move async handing to
6830 sim_events_process. Move timer decrement so that it occures after
6831 events have been processed.
72f4393d 6832
c906108c
SS		 6833 * sim-basics.h (struct _engine): Remove declaration.
6834
6835 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6836 everything with same. Rename global struct to SIM_DESC.
6837 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6838 * sim-io.h, sim-io.c: Ditto.
72f4393d 6839
c906108c
SS		 6840 * sim-assert.h: New file. Optional assertion checking macros.
6841 * sim-io.c (sim_io_error): Make just this function tolerant to
6842 null pointers.
72f4393d 6843
c906108c
SS		 6844 * sim-xcat.h: New file. Define concatenate macros.
6845 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6846 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6847 concat macros.
72f4393d 6848
c906108c
SS		 6849
6850Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6851
6852 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6853
6854Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6855
6856 * sim-inline.h: Add definitions for sim-types.
6857 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6858 module.
6859
6860Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6861
c906108c
SS		 6862 * sim-events.h: Remove defunct reference to callback struct.
6863
6864Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6865
6866 * configure: Re-generate.
6867
6868Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6869
6870 * Make-common.in (CSEARCH): Do not include the gdb directory in
6871 the search path.
6872
6873Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6874
6875 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6876 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6877 to explicitly incorporate these.
6878
6879 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6880 specify the alignment restrictions of the target architecture -
6881 without this option all alignment restrictions are accomodated.
6882 (--enable-sim-assert): New option. Conditionally compile in
6883 assertion statements.
6884 (--enable-sim-float): New option. Strongly specify the target's
6885 floating point support.
6886 (--enable-sim-hardware): New option. Specify the hardware devices
6887 included in the simulation.
6888 (--enable-sim-packages): New option. Specify the hardware
6889 packages included in the simulation.
6890 (--enable-sim-regparm): New option. Specify that parameters be
6891 passed in registers instead of on the stack.
6892 (--enable-sim-reserved-bits): New option. Specify that reserved
6893 bits within an instruction are are correctly set.
6894 (--enable-sim-smp): New option. Specify the level of SMP support
6895 to be included in the simulator.
6896 (--enable-sim-stdcall): New option. Specify an alternative
6897 function call convention.
6898 (--enable-sim-xor-endian): New option. Configure xor-endian
6899 support used by some targets to implement bi-endian support.
72f4393d 6900
c906108c
SS		 6901Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6902
6903 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6904 host endianness to be overridden.
6905 (--enable-sim-endian): Allow the target platform's byte order
6906 to be overridden.
6907 (--enable-sim-inline): Control the inlining of common components.
6908 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6909 (--enable-sim-warnings): Enable additional GCC compiler checks.
6910 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6911 SIM_WARNINGS): Add.
72f4393d 6912
c906108c
SS		 6913 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6914 sim-*-n.h so that the names are uniq on dos machines
6915 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6916
c906108c
SS		 6917Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6918
6919 * run.c: #include "libiberty.h".
6920 (main): New locals sd,no_args,sim_argv.
6921 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6922 is program name. Update call to sim_set_callbacks.
6923 Record result of sim_open, pass to other sim_foo routines.
6924
6925Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6926
6927 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6928 final newline.
6929
6930Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6931
6932 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6933 Route stdout through buffered IO.
6934
6935 * callback.c: Add os_flush_stderr, os_write_stderr,
6936 os_evprintf_filtered functions to route error output through
6937 stderr.
72f4393d 6938
c906108c
SS		 6939 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6940 Correct return type - should be void.
6941
6942Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6943
6944 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6945
6946 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6947 not provide a default value as undefined indicates disable code.
6948
6949Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6950
6951 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6952 directory.
6953 * sim-events.h, sim-events.c: Ditto.
6954 * sim-io.h, sim-io.c: Ditto.
72f4393d 6955
c906108c 6956Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6957
c906108c
SS		 6958 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6959
6960 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6961 extract the tail or least signifiant bits from an integer of the
6962 specified size.
72f4393d 6963
c906108c
SS		 6964 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6965 WITH_TARGET_BITSIZE so that the compilation will fail when an
6966 unsupported bitsize value is defined.
6967
6968 (INSERTED*): Convert to functions.
6969 (EXTRACTED*): Ditto.
72f4393d 6970
c906108c 6971 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6972
c906108c
SS		 6973Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6974
6975 * sim-inline.h: Allow explicit control over which .c files will be
6976 included by their header.
6977
6978 * sim-inline.h: Allow explicit control over which .c files use the
6979 alternative - REGPARM - parameter passing mechanism.
72f4393d 6980
c906108c
SS		 6981 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6982 icache.c, idecode.c, semantics.c or support.c. Those names are
6983 not generally applicable.
72f4393d 6984
c906108c
SS		 6985Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6986
6987 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6988 in a fashion similar to sim-endian-n.
6989
6990 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6991 both value and address macro's.
6992
6993Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6994
6995 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6996
6997 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6998 generic L_word, H_word macro's.
6999
7000Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7001
7002 * sim-basics.h: Borrow code from ppc directory.
7003 * sim-bits.c: Ditto.
7004 * sim-bits.h: Ditto.
7005 * sim-config.h: Ditto.
7006 * sim-endian-n.h: Ditto.
7007 * sim-endian.c: Ditto.
7008 * sim-endian.h: Ditto.
7009 * sim-inline.c: Ditto.
7010 * sim-inline.h: Ditto.
7011 * sim-types.h: Ditto.
7012
7013Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7014
7015 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7016 all the ALU size alternatives and then auto-configure a default.
72f4393d 7017
c906108c
SS		 7018 * sim-alu.h: Copy ppc/idecode_expression.h.
7019
7020Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7021
7022 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7023 sign extend a bit within a value.
7024
7025 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7026 a pointer into the middle of a host word.
7027 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7028
c906108c
SS		 7029Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7030
7031 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7032 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7033 appropriate definitions of read, write, etc. Add prototype for
7034 system.
7035
7036Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7037
7038 * Makefile.in (libcommon.a): Delete.
7039 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7040 (gentmap,targ-vals.h,targ-map.c): Likewise.
7041 (run-autoconf): Delete.
7042 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7043 (common makefile fragment): Moved back into ...
7044 * Make-common.in: Resurrect.
7045 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7046 * configure: Regenerated.
7047
7048Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7049
7050 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7051 (SIM_AC_OUTPUT): To here.
7052
7053Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7054
7055 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7056 comments and single quotes. Fixes a problem found on hpux.
7057
7058Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7059
7060 * aclocal.m4: Remove Make-common.in from dependencies.
7061 * (distclean): Remove targ-vals.def.
7062
7063 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7064 into here. Makes insertion into makefiles easier. Also, change
7065 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7066 targ-map.o, and run are built. They are now built in the
7067 individual simulator directories, taking sources from ../common as
7068 necessary. This replaces the merging of libcommon.a into
7069 linsim.a, which was problematic for the WinGDB build process.
7070 * run.c: Include config.h from . instead of ../common.
7071 * Make-common.in: Remove. It's no longer necessary.
7072
7073Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7074
7075 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7076 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7077
7078Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7079
7080 * run.c (main): Set target_byte_order before call to sim_open.
7081
7082Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7083
7084 * callback.c: #include <stdlib.h>
7085 (os_error): New function.
7086 (default_callback): Add os_error.
7087
7088Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7089
7090 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7091 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7092 specific.
7093 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7094
7095Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7096
7097 * run.c: #include ../common/config.h, tconfig.h.
7098 (myname): New static global.
7099 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7100 Only process -c ifdef SIM_HAVE_SIMCACHE.
7101 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7102 Parse program name from argv[0] and use in error messages.
7103 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7104 Add support for incomplete h8/300 termination indicators.
7105 (usage): Make more verbose.
7106 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7107 * Makefile.in,Make-common.in,callback.c: New files.
7108 * nltvals.def,gentmap.c,gentvals.sh: New files.
7109
72f4393d 7110Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7111
7112 * run.c: Include stdarg.h if __STDC__.
7113
7114Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7115
7116 * run.c (main): Don't print out anything if the signal
7117 number is zero (ie no signal).
7118
7119Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7120
7121 * run.c (main): Print out if the program raised a signal.
7122
7123Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7124
7125 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7126 (main): Ditto.
7127
7128Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7129
7130 * run.c (main): Explicitly cast malloc() parameter.
7131
7132Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7133
7134 * run.c (sim_bfd): New global to hold the bfd pointer for the
7135 executable.
7136 (main): Initialize sim_bfd.
7137
7138Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7139
7140 * run.c (main): Use new bfd_big_endian macro.
7141
7142Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7143
7144 * run.c (main): Removed SH specific comments, so source is
7145 generic. Also updated to only load relevant sections. Moved
7146 sim_open() to after callback attach (to match GDB).
7147
7148 * run.1: Removed SH specific comments.
7149
7150Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7151
7152 * run.c (main): Always return sigrc at end.
7153
7154Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7155
7156 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7157 bfd_check_format() fails.
7158
7159Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7160
7161 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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