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sim: Use host not target byte order for merging and splitting values
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
798066ab
AB		 12019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
2
3 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
4 CURRENT_TARGET_BYTE_ORDER.
5 (SUBWORDTFSI): Likewise.
6 (JOINSIDF): Likewise.
7 (JOINSIXF): Likewise.
8 (JOINSITF): Likewise.
9
d3fe0d7b
AB		 102019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
11
12 * sim-base.h: Add 'sim-assert.h' include.
13 * sim-basics.h: Add 'libiberty.h' include.
14
b6061d4d
SH		 152019-03-28 Stafford Horne <shorne@gmail.com>
16
17 * sim-options.c: Include "config.h".
18 Include <stdio.h>.
19 * sim-watch.c: Include "config.h".
20 Include <stdio.h>.
21 * hw-device.c: Include <string.h>.
22 * hw-events.c: Include <string.h>.
23 * hw-handles.c: Include <stdlib.h>.
24 * sim-fpu.c: Include <stdlib.h>.
25
ef986697
SH		 262019-03-28 Stafford Horne <shorne@gmail.com>
27
28 * Make-common.in (sim-arange_h): Remove sim-arange.c
29 * sim-arange.c: Remove SIM_ARANGE_C.
30 Add ifdef for _SIM_ARANGE_C_.
31 Include "sim-arange.h".
32 Remove include for unused "sim-assert.h".
33 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
34 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
35 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
36 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
37 INLINE_SIM_ARANGE.
38 * sim-arange.h (sim_addr_range_add): Declare as
39 INLINE_SIM_ARANGE.
40 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
41 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
42 Remove definition of SIM_ARANGE_INLINE.
43 Remove [HAVE_INLINE].
44 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
45 * sim-base.h: Include "sim-arange.h"
46 * sim-basics.h: Remove include of "sim-arange.h"
47 * sim-inline.c: Include "sim-arange.c"
48 * sim-inline.h: Define INLINE_SIM_ARANGE.
49 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
50 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
51
67f8b42f
TT		 522019-01-26 Tom Tromey <tom@tromey.com>
53
54 * Make-common.in (version.c): Use sim's create-version.sh.
55 * create-version.sh: New file.
56
7516c26f
PK		 572019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
58
b84bb29d 59 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 60
dc7e8184
SM		 612019-01-15 Simon Marchi <simon.marchi@ericsson.com>
62
63 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
64
c5ebe0ff
AB		 652018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
66
67 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
68 this point, it should have already been set in cb_syscall.
69
07f5f4c6
RH		 702018-10-05 Stafford Horne <shorne@gmail.com>
71
72 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
73 (ADDOFDI): New function, add overflow flag DI variant.
74 (SUBCFDI): New function, subtract carry flag DI variant.
75 (SUBOFDI): New function, subtract overflow flag DI variant.
76
2283a210
КВО		 772018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
78
79 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
80 cpu_core.byte_xor.
81 * sim-core.c (sim_core_set_xor): Likewise.
82 (sim_core_xor_read_buffer): Likewise.
83 (sim_core_xor_write_buffer): Likewise.
84
58884b0e
PG		 852017-12-12 Peter Gavin <pgavin@gmail.com>
86 Stafford Horne <shorne@gmail.com>
87
88 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
89 flag.
90 (MUL1OFSI): New function, 1's complement overflow flag.
91
07b95864
PG		 922017-12-12 Peter Gavin <pgavin@gmail.com>
93 Stafford Horne <shorne@gmail.com>
94
95 * cgen-accfp.c (remsf, remdf): New function.
96 (cgen_init_accurate_fpu): Add remsf and remdf.
97 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
98 * sim-fpu.c (sim_fpu_rem): New function.
99 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
100 (sim_fpu_rem): New function.
101 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
102
5c887dd5
JB		 1032017-09-06 John Baldwin <jhb@FreeBSD.org>
104
105 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
106 environment.
107
003ca0fd
YQ		 1082017-05-24 Yao Qi <yao.qi@linaro.org>
109
110 * sim-trace.c (trace_disasm): Caller update.
111
5357150c
MF		 1122016-08-15 Mike Frysinger <vapier@gentoo.org>
113
114 * sim-base.h (sim_state_base): Add prog_syms_count.
115 (STATE_PROG_SYMS_COUNT): Define.
116 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
117 (trace_load_symbols): New function.
118 (trace_sym_value): Likewise.
119 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
120 loading logic with a call to trace_load_symbols.
121 * sim-trace.h (trace_load_symbols, trace_sym_value): New
122 prototypes.
123
4c171e25
MF		 1242016-08-13 Mike Frysinger <vapier@gentoo.org>
125
126 * cgen-types.h (mode_names): Mark const.
127 * cgen-utils.c (mode_names): Likewise.
128
6b979454
MF		 1292016-08-13 Mike Frysinger <vapier@gentoo.org>
130
131 * cgen-defs.h (struct cgen_state): Delete argv and envp.
132 (STATE_ARGV, STATE_ENVP): Delete.
133
13754e4c
NC		 1342016-02-04 Nick Clifton <nickc@redhat.com>
135
136 * cgen-scache.c (scache_option_handler): Prevent possible
137 undefined behaviour computing the size of the scache by using
138 unsigned integers instead of signed integers.
139
f749ed60
JB		 1402016-01-17 Joel Brobecker <brobecker@adacore.com>
141
142 * sim-fpu.c: Minor comment fixes throughout.
143
3c8e93b7
JB		 1442016-01-17 Joel Brobecker <brobecker@adacore.com>
145
146 * sim-fpu.c (print_bits): Minor reformatting (no code change).
147 (sim_fpu_map): Likewise.
148
34ac507d
MF		 1492016-01-11 Mike Frysinger <vapier@gentoo.org>
150
151 * sim-config.c (print_sim_config): Drop extra whitespace before =
152 in output for byte order, stdio, and msb settings.
153
ce39bd38
MF		 1542016-01-10 Mike Frysinger <vapier@gentoo.org>
155
156 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
157 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
158 sim-stdio, sim-trace, and sim-profile.
159 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
160 (SIM_AC_OPTION_ASSERT): Likewise.
161 (SIM_AC_OPTION_SMP): Likewise.
162 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
163 * configure: Regenerate.
164 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
165 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
166 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
167 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
168 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
169 WITH_ENVIRONMENT & USER_ENVIRONMENT.
170 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
171 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
172 WITH_ASSERT, WITH_STDIO): Delete.
173 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
174 check.
175
e19418e0
MF		 1762016-01-10 Mike Frysinger <vapier@gentoo.org>
177
178 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
179 * configure: Regenerate.
180 * Make-common.in (SIM_PACKAGES): Delete.
181 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
182
16f7876d
MF		 1832016-01-10 Mike Frysinger <vapier@gentoo.org>
184
185 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
186
35656e95
MF		 1872016-01-10 Mike Frysinger <vapier@gentoo.org>
188
189 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
190
99d8e879
MF		 1912016-01-10 Mike Frysinger <vapier@gentoo.org>
192
193 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
194 sim_link_links.
195 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
196 * gentmap.c: Change targ-vals.def include to nltvals.def.
197 * Make-common.in (gentmap): Change targ-vals.def to
198 $(srccom)/nltvals.def.
199 (distclean): Delete rm -f targ-vals.def.
200 * Makefile.in: Update comment.
201
347fe5bb
MF		 2022016-01-10 Mike Frysinger <vapier@gentoo.org>
203
204 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
205 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
206 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
207
0dc73ef7
MF		 2082016-01-10 Mike Frysinger <vapier@gentoo.org>
209
210 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
211 and --enable-sim-stdcall and sim_stdcall.
212 * configure: Regenerate.
213 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
214 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
215 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
216 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
217 (REGPARM_*): Delete all regparm defines and their use.
218
22be3fbe
MF		 2192016-01-10 Mike Frysinger <vapier@gentoo.org>
220
221 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
222 * Make-common.in (SIM_CFLAGS): Delete.
223 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
224 * Makefile.in: Likewise.
225
936df756
MF		 2262016-01-09 Mike Frysinger <vapier@gentoo.org>
227
228 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
229 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
230 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
231 * acinclude.m4 (SIM_AC_COMMON): ... here.
232 * aclocal.m4, configure: Regenerate.
233 * config.in: Delete file.
234 * callback.c: Change cconfig.h include to config.h.
235 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
236 syscall.c: Likewise.
237 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
238 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
239
b900245c
MF		 2402016-01-06 Mike Frysinger <vapier@gentoo.org>
241
242 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
243 date, and time information.
244
2e3d4f4d
MF		 2452016-01-06 Mike Frysinger <vapier@gentoo.org>
246
247 * sim-options.c (sim_parse_args): Mark argv array const.
248 * sim-options.h (sim_parse_args): Likewise.
249
bfb2629c
MF		 2502016-01-05 Mike Frysinger <vapier@gentoo.org>
251
252 * sim-trace.c: Include dis-asm.h.
253 (OPTION_TRACE_DISASM): New enum.
254 (trace_options): Add trace-disasm flag.
255 (trace_option_handler): Handle OPTION_TRACE_DISASM.
256 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
257 (dis_read, dis_printf, trace_disasm): New functions.
258 * sim-trace.h: Include dis-asm.h.
259 (TRACE_INSN_IDX): Clarify comment.
260 (TRACE_DISASM_IDX): New enum.
261 (TRACE_disasm): New define.
262 (WITH_TRACE_DISASM_P): New define.
263 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
264 (STRACE_DISASM_P): New define.
265 (TRACE_DISASM_P): Likewise.
266 (TRACE_DISASM_P): Likewise.
267 (TRACE_DISASM): Likewise.
268 (trace_disasm): New function.
269
44ddb0c6
MF		 2702016-01-04 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
273
bc273e17
MF		 2742016-01-04 Mike Frysinger <vapier@gentoo.org>
275
276 * cgen-scache.c (MAX): Delete.
277 (scache_init): Change MAX to max.
278 * cgen-trace.c (min): Delete.
279 * cgen-utils.c (min): Delete.
280 * sim-basics.h [!min] (min): Define.
281 [!max] (max): Define.
282
8d7d784e
MF		 2832016-01-04 Mike Frysinger <vapier@gentoo.org>
284
285 * sim-options.c (sim_parse_args): Tweak getopt error message.
286
9bbf6f91
MF		 2872016-01-04 Mike Frysinger <vapier@gentoo.org>
288
289 * acinclude.m4 (sim-bswap): Delete.
290 * configure: Regenerate.
291 * Make-common.in (SIM_BSWAP): Delete.
292 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
293 * sim-config.h (htonl, ntohl): Delete.
294 (WITH_BSWAP): Delete.
295
77cf2ef5
MF		 2962016-01-03 Mike Frysinger <vapier@gentoo.org>
297
298 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
299 opterr state to it before calling getopt_long and restore afterwards.
300 Set opterr to 0. When optc is '?', call sim_io_eprintf.
301
61971b86
MF		 3022016-01-03 Mike Frysinger <vapier@gentoo.org>
303
304 * hw-device.h (device): Delete commented typedef.
305 * sim-basics.h (device): Delete typedef.
306
34fed699
MF		 3072016-01-03 Mike Frysinger <vapier@gentoo.org>
308
309 * sim-options.c (sim_parse_args): Replace for loop with a call
310 to countargv.
311
aba6f46b
MF		 3122016-01-03 Mike Frysinger <vapier@gentoo.org>
313
314 * nrun.c (myname): Mark const.
315 (main): Mark name const. Replace myname parsing loop with a
316 call to lbasename.
317
0cb8d851
MF		 3182016-01-03 Mike Frysinger <vapier@gentoo.org>
319
320 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
321 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
322 (SIM_AC_OPTION_HOSTENDIAN): Delete.
323 * config.in, configure: Regenerate.
324 * Make-common.in (SIM_HOSTENDIAN): Delete.
325 * sim-config.c (current_host_byte_order): Delete.
326 (sim_config): Delete current_host_byte_order assignments and
327 CURRENT_HOST_BYTE_ORDER checks.
328 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
329 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
330 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
331 (current_host_byte_order): Delete.
332 (CURRENT_HOST_BYTE_ORDER): Likewise.
333 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
334 (HOST_BYTE_ORDER): ... this.
335 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
336 HOST_BYTE_ORDER.
337 (sim_endian_join_16): Likewise.
338 * sim-n-core.h (sim_core_read_misaligned_N): Change
339 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
340 (sim_core_write_misaligned_N): Likewise.
341 * sim-n-endian.h (endian_t2h_N): Likewise.
342 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
343 endian_le2h_N): Likewise.
344 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
345
1ac72f06
MF		 3462016-01-02 Mike Frysinger <vapier@gentoo.org>
347
348 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
349 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
350 BFD_ENDIAN_UNKNOWN.
351 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
352 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
353 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
354 * nrun.c (main): Likewise.
355 * sim-config.c (current_host_byte_order): Change type to enum
356 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
357 (current_target_byte_order): Likewise.
358 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
359 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
360 BFD_ENDIAN_UNKNOWN.
361 (sim_config): Change prefered_target_byte_order type to enum
362 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
363 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
364 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
365 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
366 Delete all the various arch/OS endian includes & defines.
367 (current_host_byte_order): Change type to enum bfd_endian.
368 (current_target_byte_order): Likewise.
369 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
370 (CURRENT_TARGET_BYTE_ORDER): Likewise.
371 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
372 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
373 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
374 BFD_ENDIAN_UNKNOWN.
375 (sim_events_watch_core): Likewise.
376 * sim-events.h: Likewise.
377 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
378 BFD_ENDIAN_BIG.
379 (sim_core_write_misaligned_N): Likewise.
380 * sim-n-endian.h (endian_h2be_N): Likewise.
381 (endian_be2h_N): Likewise.
382 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
383 (offset_N): Likewise.
384 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
385 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
386
d47f5b30
MF		 3872016-01-02 Mike Frysinger <vapier@gentoo.org>
388
389 * cgen-defs.h (current_state): Delete.
390 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
391 * sim-utils.c (current_state): Delete.
392
9950eccb
MF		 3932015-12-30 Mike Frysinger <vapier@gentoo.org>
394
395 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
396 to use lbasename.
397
5e744ef8
MF		 3982015-12-27 Mike Frysinger <vapier@gentoo.org>
399
400 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
401
1b393626
MF		 4022015-12-26 Mike Frysinger <vapier@gentoo.org>
403
404 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
405 * config.in, configure: Regenerate.
406 * Make-common.in (sim-basics_h): Delete tconfig.h.
407 (distclean): Likewise.
408 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
409 (new_sim_core_mapping): Delete WITH_HW and device *device.
410 (sim_core_map_attach, sim_core_attach): Likewise.
411 (sim_core_read_buffer): Delete WITH_DEVICES logic.
412 (sim_core_write_buffer): Likewise.
413 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
414 *device.
415 (sim_core_attach): Likewise.
416 (device_io_read_buffer, device_io_write_buffer): Delete.
417 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
418 (sim_core_write_aligned_N): Likewise.
419 * tconfig.h: Delete file.
420
dea10706
MF		 4212015-12-26 Mike Frysinger <vapier@gentoo.org>
422
423 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
424 Call sim_cpu_hw_io_read_buffer if cpu is valid.
425 (sim_core_write_buffer): Move cia decl to top of func. Call
426 sim_cpu_hw_io_write_buffer if cpu is valid.
427
49aef5a5
MF		 4282015-12-25 Mike Frysinger <vapier@gentoo.org>
429
430 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
431 HW_TRACE call.
432 (hw_find_integer_property): Likewise.
433 (hw_find_integer_array_property): Likewise.
434 (hw_add_duplicate_property): Likewise.
435
cf59f47e
MF		 4362015-12-25 Mike Frysinger <vapier@gentoo.org>
437
438 * sim-config.h (WITH_ENGINE): Delete.
439 * sim-module.c (modules): Always include sim_engine_install.
440
0d585950
MF		 4412015-12-25 Mike Frysinger <vapier@gentoo.org>
442
443 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
444 * cgen-types.h (SIM_HAVE_MODEL): Delete.
445 * sim-base.h: Always include sim-model.h.
446 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
447 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
448 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
449 [!WITH_MODEL_P] (sim_machs): Define.
450 * sim-model.h: Add some developer docs.
451 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
452 (WITH_MODEL_P): Define.
453 * sim-module.c (modules): Always include sim_model_install.
454 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
455
8a0ebee6
MF		 4562015-12-25 Mike Frysinger <vapier@gentoo.org>
457
458 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
459 * sim-model.c: Likewise.
460 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
461 SIM_MACH_IMP_PROPERTIES
462
42a3af56
MF		 4632015-12-25 Mike Frysinger <vapier@gentoo.org>
464
465 * sim-core.c (device_error): Delete.
466 (sim_core_map_attach): Delete calls to device_error.
467 (sim_core_attach): Likewise.
468 * sim-core.h (device_error): Delete.
469 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
470 to sim_engine_abort.
471 (sim_core_write_aligned_N): Likewise.
472
9e8e7dd9
MF		 4732015-12-25 Mike Frysinger <vapier@gentoo.org>
474
475 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
476 * sim-core.c (sim_core_write_buffer): Likewise.
477 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
478 (sim_core_write_aligned_N): Likewise.
479
268c9139
MF		 4802015-12-25 Mike Frysinger <vapier@gentoo.org>
481
482 * dv-pal.c: Include config.h and sim-main.h.
483 (hw_pal_io_read_buffer): Always call CPU_INDEX.
484
26936211
MF		 4852015-12-24 Mike Frysinger <vapier@gentoo.org>
486
487 * sim-options.c (standard_options): Always enable load-lma and
488 load-vma options.
489 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
490
9db2b719
MF		 4912015-12-24 Mike Frysinger <vapier@gentoo.org>
492
493 * sim-module.c (MODULE_LIST): Delete.
494
bd3fb5b8
MF		 4952015-12-24 Mike Frysinger <vapier@gentoo.org>
496
497 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
498 Move to h8300/compile.c.
499 [SIM_H8300] (standard_options): Likewise.
500 (standard_option_handler): Likewise.
501
84e8e361
MF		 5022015-12-24 Mike Frysinger <vapier@gentoo.org>
503
504 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
505 sim_watchpoint_install.
506
3cabaf66
MF		 5072015-12-24 Mike Frysinger <vapier@gentoo.org>
508
509 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
510 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
511 sim_memopt_install.
512 * sim-options.c (OPTION_MEM_SIZE): Delete.
513 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
514 (standard_option_handler): Likewise.
515
8abe6c66
MF		 5162015-12-24 Mike Frysinger <vapier@gentoo.org>
517
518 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
519
dc11500a
MF		 5202015-11-21 Mike Frysinger <vapier@gentoo.org>
521
522 PR sim/18762
523 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
524
2561d580
MF		 5252015-11-21 Mike Frysinger <vapier@gentoo.org>
526
527 PR sim/19273
528 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
529 vasprintf, and va_end together. Check ret after va_end call.
530
37258e99
MF		 5312015-11-21 Mike Frysinger <vapier@gentoo.org>
532
533 * sim-types.h (SIM_PRI_TB): Define.
534 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
535 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
536 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
537 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
538
cdf850e9
MF		 5392015-11-17 Mike Frysinger <vapier@gentoo.org>
540
541 * sim-main.h (WITH_MODULO_MEMORY): Delete.
542 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
543 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
544 (sim_core_translate): Likewise.
545 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
546
146b80ff
MF		 5472015-11-16 Mike Frysinger <vapier@gentoo.org>
548
549 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
550 (cgen_cpu_close): Change to XCONCAT2.
551
797eee42
MF		 5522015-11-15 Mike Frysinger <vapier@gentoo.org>
553
554 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
555 and sim-stop.o.
556
6e4f085c
MF		 5572015-11-14 Mike Frysinger <vapier@gentoo.org>
558
559 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
560 * sim-close.c: New file.
561
8e394ffc
AB		 5622015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
563 Ali Lown <ali.lown@imgtec.com>
564
565 * sim-bits.h (EXTEND6): New macro.
566 (EXTEND12): New macro.
567 (EXTEND25): New macro.
568
602a67cb
MF		 5692015-06-24 Mike Frysinger <vapier@gentoo.org>
570
571 * sim-trace.c (trace_one_insn): Delete.
572 * sim-trace.h (trace_one_insn): Delete.
573
9b6025d1
MF		 5742015-06-24 Mike Frysinger <vapier@gentoo.org>
575
576 * sim-trace.c (debug_printf): Rename to ...
577 (sim_debug_printf): ... this.
578 * sim-trace.h (debug_printf): Delete define.
579 (debug_printf): Rename to ...
580 (sim_debug_printf): ... this.
581
fa8f87e5
MF		 5822015-06-24 Mike Frysinger <vapier@gentoo.org>
583
584 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
585 (trace_options): Add trace-register option.
586 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
587 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
588 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
589 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
590 TRACE_REGISTER_P, TRACE_REGISTER): Define.
591
cf304b56
MF		 5922015-06-24 Mike Frysinger <vapier@gentoo.org>
593
594 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
595 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
596 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
597 STRACE_DEBUG): Define.
598
8371bf0c
MF		 5992015-06-24 Mike Frysinger <vapier@gentoo.org>
600
601 * sim-trace.c (trace_options): Update help text for trace-alu,
602 trace-fpu, trace-vpu, and trace-semantics.
603 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
604 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
605
e7505490
MF		 6062015-06-24 Mike Frysinger <vapier@gentoo.org>
607
608 * sim-assert.h (SIM_FILTER_PATH): Delete.
609 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
610 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
611 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
612 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
613 * sim-events.c: Include libiberty.h.
614 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
615
8d0978fb
MF		 6162015-06-23 Mike Frysinger <vapier@gentoo.org>
617
618 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
619 (AC_ARG_ENABLE(sim-cflags)): Likewise.
620 (AC_ARG_ENABLE(sim-debug)): Likewise.
621 (AC_ARG_ENABLE(sim-stdio)): Likewise.
622 (AC_ARG_ENABLE(sim-trace)): Likewise.
623 (AC_ARG_ENABLE(sim-profile)): Likewise.
624 (AC_ARG_ENABLE(sim-environment)): Likewise.
625 (AC_ARG_ENABLE(sim-alignment)): Likewise.
626 (AC_ARG_ENABLE(sim-assert)): Likewise.
627 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
628 (AC_ARG_ENABLE(sim-endian)): Likewise.
629 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
630 (AC_ARG_ENABLE(sim-float)): Likewise.
631 (AC_ARG_ENABLE(sim-scache)): Likewise.
632 (AC_ARG_ENABLE(sim-default-model)): Likewise.
633 (AC_ARG_ENABLE(sim-inline)): Likewise.
634 (AC_ARG_ENABLE(sim-packages)): Likewise.
635 (AC_ARG_ENABLE(sim-regparm)): Likewise.
636 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
637 (AC_ARG_ENABLE(sim-smp)): Likewise.
638 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
639 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
640 (AC_ARG_ENABLE(cgen-maint)): Likewise.
641 * configure: Regenerate.
642
4953dc20
MF		 6432015-06-23 Mike Frysinger <vapier@gentoo.org>
644
645 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
646
b50a1532
MF		 6472015-06-23 Mike Frysinger <vapier@gentoo.org>
648
649 * cgen-trace.c [!__STDC__]: Delete.
650 * sim-trace.h [!__STDC__]: Likewise.
651
ccd4b295
MF		 6522015-06-21 Mike Frysinger <vapier@gentoo.org>
653
654 * sim-model.c (sim_model_init): Assert model is not NULL.
655
f55b33d5
MF		 6562015-06-21 Mike Frysinger <vapier@gentoo.org>
657
658 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
659 stdint.h. Replace all signed/unsigned typedefs with int#_t and
660 uint#_t.
661
618b526e
MF		 6622015-06-21 Mike Frysinger <vapier@gentoo.org>
663
664 * sim-alu.h (_SIM_ALU_H_): Rename to ...
665 (SIM_ALU_H): ... this.
666 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
667 (SIM_ASSERT_H): ... this.
668 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
669 (SIM_BASICS_H): ... this.
670 * sim-bits.h (_SIM_BITS_H_): Rename to ...
671 (SIM_BITS_H): ... this.
672 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
673 (SIM_ENDIAN_H): ... this.
674
57b42d64
MF		 6752015-06-18 Mike Frysinger <vapier@gentoo.org>
676
677 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
678 constant string.
679
7aec3bb9
MF		 6802015-06-18 Mike Frysinger <vapier@gentoo.org>
681
682 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
683 m for sentinel testing.
684
7d5c6c43
MF		 6852015-06-17 Mike Frysinger <vapier@gentoo.org>
686
687 * sim-syscall.c: Include errno.h and targ-vals.h.
688 (sim_syscall_multi, sim_syscall): Define.
689 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
690 * syscall.c (cb_syscall): Extend comment.
691
61a0c964
MF		 6922015-06-17 Mike Frysinger <vapier@gentoo.org>
693
694 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
695 * sim-syscall.c: New file.
696 * sim-syscall.h: New file.
697
6362a3f8
MF		 6982015-06-17 Mike Frysinger <vapier@gentoo.org>
699
700 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
701 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
702 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
703 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
704 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
705 Define.
706 * gentmap.c (gen_targ_map_c): Output name field.
707
306f4178
MF		 7082015-06-12 Mike Frysinger <vapier@gentoo.org>
709
710 * acinclude.m4: Change configure.in to configure.ac.
711 * sim-config.h: Likewise.
712
a3487082
MF		 7132015-06-12 Mike Frysinger <vapier@gentoo.org>
714
715 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
716 * configure: Regenerate.
717
bb11f3ed
MF		 7182015-06-12 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
721 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
722 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
723 TRACE_DEBUG): Define.
724
bffcfec8
MF		 7252015-06-12 Mike Frysinger <vapier@gentoo.org>
726
727 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
728 * sim-trace.c (trace_option_handler): Likewise.
729 * sim-trace.h (WITH_TRACE_ANY_P): Define.
730 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
731 (TRACE_ANY_P): Likewise.
732
db7858e2
MF		 7332015-06-12 Mike Frysinger <vapier@gentoo.org>
734
735 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
736 CGEN_TRACE_INSN_FINI.
737 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
738 trace_result to cgen_trace_result, trace_insn_fini to
739 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
740 and trace_extract to cgen_trace_extract.
741 * cgen-trace.h (trace_insn_init): Rename to ...
742 (cgen_trace_insn_init): ... this.
743 (trace_insn_fini): Rename to ...
744 (cgen_trace_insn_fini): ... this.
745 (trace_insn): Rename to ...
746 (cgen_trace_insn): ... this.
747 (trace_extract): Rename to ...
748 (cgen_trace_extract): ... this.
749 (trace_result): Rename to ...
750 (cgen_trace_result): ... this.
751 (TRACE_RESULT_P): Rename to ...
752 (CGEN_TRACE_RESULT_P): ... this.
753 (TRACE_INSN_INIT): Rename to ...
754 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
755 cgen_trace_insn_init.
756 (TRACE_INSN_FINI): Rename to ...
757 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
758 cgen_trace_insn_fini.
759 (TRACE_PRINTF): Rename to ...
760 (CGEN_TRACE_PRINTF): ... this.
761 (TRACE_INSN): Rename to ...
762 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
763 (TRACE_EXTRACT): Rename to ...
764 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
765 cgen_trace_extract.
766 (TRACE_RESULT): Rename to ...
767 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
768 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
769 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
770 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
771 TRACE_INSN to CGEN_TRACE_INSN.
772 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
773
83034798
MF		 7742015-06-11 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-events.c (ETRACE_P): Delete.
777 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
778 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
779 * sim-events.h (struct _sim_events): Delete trace member.
780 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
781 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
782
ce4eda4a
MF		 7832015-06-11 Mike Frysinger <vapier@gentoo.org>
784
785 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
786 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
787 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
788 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
789
a6c2a374
MF		 7902015-06-11 Mike Frysinger <vapier@gentoo.org>
791
792 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
793
9b9c712c
MF		 7942015-06-11 Mike Frysinger <vapier@gentoo.org>
795
796 * sim-trace.h (WITH_TRACE_P): New define.
797 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
798 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
799 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
800 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
801 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
802 Redefine to use WITH_TRACE_P.
803
8042015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 805
806 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
807 mistake in call to sim_engine_abort.
509c2f32 808
0a13382c
NC		 8092015-04-29 Nick Clifton <nickc@redhat.com>
810
811 PR 18273
812 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
813 increasing parenthesis around casts to signed values.
0a13382c 814
767e68f1
MF		 8152015-04-21 Mike Frysinger <vapier@gentoo.org>
816
817 * gennltvals.sh: Add mcore support.
818 * nltvals.def: Regenerate.
819
248d23e8
MF		 8202015-04-21 Mike Frysinger <vapier@gentoo.org>
821
822 * cgen.sh: Add +x permissions.
823 * genmloop.sh: Likewise.
824 * gentvals.sh: Likewise.
825 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
826 Change all uses of srcroot for newlib to newlibroot.
827
20bca71d
MF		 8282015-04-18 Mike Frysinger <vapier@gentoo.org>
829
830 * sim-base.h (SIM_CPU): New typedef.
831
7e83aa92
MF		 8322015-04-18 Mike Frysinger <vapier@gentoo.org>
833
834 * cgen-engine.h (CIA_ADDR): Delete.
835 * sim-base.h: Update sim_cia example.
836 [!CIA_ADDR] (sim_cia): New typedef.
837
034685f9
MF		 8382015-04-17 Mike Frysinger <vapier@gentoo.org>
839
840 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
841 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
842 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
843 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
844 CIA_SET to CPU_PC_SET.
845
78e9aa70
MF		 8462015-04-15 Mike Frysinger <vapier@gentoo.org>
847
848 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
849 * sim-main.h (STATE_CPU): Remove from comment and define.
850
bf12d44e
MF		 8512015-04-13 Mike Frysinger <vapier@gentoo.org>
852
853 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
854 * configure: Regenerate.
855
a542beff
MF		 8562015-04-13 Mike Frysinger <vapier@gentoo.org>
857
858 * sim-options.c: Include version.h.
859 (OPTIONS_VERSION): New enum.
860 (standard_options): Add "version".
861 (standard_option_handler): Handle OPTIONS_VERSION.
862
8c32ba22
MF		 8632015-04-13 Mike Frysinger <vapier@gentoo.org>
864
865 * Makefile.in (version.o): Change to using create-version.sh from gdb.
866 (create-version.sh): Delete.
867
122bbfb5
MF		 8682015-04-06 Mike Frysinger <vapier@gentoo.org>
869
870 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
871
0fe84f3f
MF		 8722015-04-01 Mike Frysinger <vapier@gentoo.org>
873
874 * run-sim.h, run.c: Delete.
875 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
876
aadc9410
MF		 8772015-03-31 Mike Frysinger <vapier@gentoo.org>
878
879 * config.in, configure: Regenerate.
880 * Make-common.in (CSEARCH): Add $(ZLIBINC).
881 (ZLIB, ZLIBINC): Define.
882 (BFD_LIB): Add $(ZLIB).
883
5a394431
MF		 8842015-03-31 Mike Frysinger <vapier@gentoo.org>
885
886 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
887 * cgen-ops.h (SEMOPS_INLINE): Likewise.
888
92fc6153
MF		 8892015-03-29 Mike Frysinger <vapier@gentoo.org>
890
891 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
892 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
893 * sim-inline.h (INLINE2): Define to gnu_inline when available.
894
596f8827
MF		 8952015-03-24 Mike Frysinger <vapier@gentoo.org>
896
897 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
898 usage of STATE_WATCHPOINTS.
899 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
900 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
901
523ba8f9
MF		 9022015-03-24 Mike Frysinger <vapier@gentoo.org>
903
904 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
905
c0931f26
MF		 9062015-03-24 Mike Frysinger <vapier@gentoo.org>
907
908 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
909
30452bbe
MF		 9102015-03-24 Mike Frysinger <vapier@gentoo.org>
911
912 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
913 of enable_sim_hardware to AC_ARG_ENABLE.
914
49cd1634
MF		 9152015-03-23 Mike Frysinger <vapier@gentoo.org>
916
917 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
918 Add dv-sockser.o to sim_hw_objs.
919
3649cb06
MF		 9202015-03-23 Mike Frysinger <vapier@gentoo.org>
921
922 * dv-sockser.c: Include config.h.
923 * dv-sockser.h: Include sim-inline.h.
924 [HAVE_DV_SOCKSER]: Move all prototypes here.
925 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
926 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
927
6cd5ace4
MF		 9282015-03-16 Mike Frysinger <vapier@gentoo.org>
929
930 * gentmap.c, run.c: Convert old style prototypes.
931
ae7d0cac
MF		 9322015-03-16 Mike Frysinger <vapier@gentoo.org>
933
934 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
935 symlinking tconfig.h to tconfig.in.
936 * config.in, configure: Regenerate.
937 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
938 * tconfig.in: Rename file ...
939 * tconfig.h: ... here.
940
8406bb59
MF		 9412015-03-15 Mike Frysinger <vapier@gentoo.org>
942
943 * dv-socker.h (dv_sockser_install): Declare.
944 * sim-module.c: Include config.h.
945 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
946 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
947 * sim-module.h: Include gdb/remote-sim.h.
948
1303206d
MF		 9492015-03-14 Mike Frysinger <vapier@gentoo.org>
950
951 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
952 (sim-inline.c): Delete rule.
953
465fb143
MF		 9542015-03-14 Mike Frysinger <vapier@gentoo.org>
955
956 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
957 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
958 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
959
93129366
MF		 9602015-03-14 Mike Frysinger <vapier@gentoo.org>
961
962 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
963 [!ASSERT, WITH_ASSERT]: Likewise.
964 * sim-endian.c: Delete sim-io.h include.
965
4c4ca605
MF		 9662015-02-19 Mike Frysinger <vapier@gentoo.org>
967
968 * run-sim.h (sim_kill): Delete unused prototype.
969
dc1d9d1f
CG		 9702015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
971
16218fd3
CG		 972 * gentmap.c: Include "string.h".
973
9742015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
975
976 * sim-options.c (sim_args_command): Call freeargv() when failure
977 occurs.
dc1d9d1f 978
fdbf396f
JB		 9792015-01-07 Joel Brobecker <brobecker@adacore.com>
980
981 * aclocal.m4, configure: Regenerate using automake 1.11.1.
982
2d7bb758
JB		 9832014-12-03 Joel Brobecker <brobecker@adacore.com>
984
985 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
986 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
987 callbacks following renaming in callback.h.
988 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
989 callback by call to "to_lstat" callback
990
6aefca7e
GB		 9912014-08-28 Gary Benson <gbenson@redhat.com>
992
993 * sim-trace.h (debug_printf): New define.
994
2974be62
AM		 9952014-08-19 Alan Modra <amodra@gmail.com>
996
997 * configure: Regenerate.
998
faa743bb
RM		 9992014-08-15 Roland McGrath <mcgrathr@google.com>
1000
1001 * configure: Regenerate.
1002 * config.in: Regenerate.
1003
60d847df
MF		 10042014-03-10 Mike Frysinger <vapier@gentoo.org>
1005
1006 * sim-command.c (sim_do_command): Add const to cmd.
1007 * sim-options.c (sim_args_command): Add const to cmd.
1008 * sim-options.h (sim_args_command): Add const to cmd.
1009
b2b255bd
MF		 10102014-03-05 Mike Frysinger <vapier@gentoo.org>
1011
1012 * sim-hload.c (sim_load): Add const to prog.
1013 * sim-load.c (sim_load_file): Likewise.
1014 * sim-utils.c (sim_analyze_program): Likewise.
1015 * sim-utils.h (sim_analyze_program): Likewise.
1016 (sim_load_file): Likewise.
1017
1a8a700e
MF		 10182014-03-04 Mike Frysinger <vapier@gentoo.org>
1019
1020 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1021 * callback.c (system): Delete unused prototype.
1022 (os_init): Likewise.
1023 (os_shutdown): Likewise.
1024 (os_unlink): Likewise.
1025 (os_time): Likewise.
1026 (os_system): Likewise.
1027 (os_rename): Likewise.
1028 (os_write_stdout): Likewise.
1029 (os_flush_stdout): Likewise.
1030 (os_write_stderr): Likewise.
1031 (os_flush_stderr): Likewise.
1032 (os_write): Likewise.
1033 (os_read_stdin): Likewise.
1034 (os_read): Likewise.
1035 (os_open): Likewise.
1036 (os_lseek): Likewise.
1037 (os_isatty): Likewise.
1038 (os_get_errno): Likewise.
1039 (os_close): Likewise.
1040 (os_vprintf_filtered): Likewise.
1041 (os_evprintf_filtered): Likewise.
1042 (os_error): Likewise.
1043 (fdmap): Likewise.
1044 (fdbad): Likewise.
1045 (wrap): Likewise.
1046 (wrap): Change to new style prototype.
1047 (fdbad): Likewise.
1048 (fdmap): Likewise.
1049 (os_close): Likewise.
1050 (os_poll_quit): Likewise.
1051 (os_get_errno): Likewise.
1052 (os_isatty): Likewise.
1053 (os_lseek): Likewise.
1054 (os_open): Likewise.
1055 (os_read): Likewise.
1056 (os_read_stdin): Likewise.
1057 (os_write): Likewise.
1058 (os_write_stdout): Likewise.
1059 (os_flush_stdout): Likewise.
1060 (os_write_stderr): Likewise.
1061 (os_flush_stderr): Likewise.
1062 (os_rename): Likewise.
1063 (os_system): Likewise.
1064 (os_time): Likewise.
1065 (os_unlink): Likewise.
1066 (os_stat): Likewise.
1067 (os_fstat): Likewise.
1068 (os_lstat): Likewise.
1069 (os_ftruncate): Likewise.
1070 (os_truncate): Likewise.
1071 (os_pipe): Likewise.
1072 (os_pipe_empty): Likewise.
1073 (os_pipe_nonempty): Likewise.
1074 (os_shutdown): Likewise.
1075 (os_init): Likewise.
1076 (cb_read_target_syscall_maps): Likewise.
1077 (cb_target_to_host_syscall): Likewise.
1078 (cb_host_to_target_errno): Likewise.
1079 (cb_target_to_host_open): Likewise.
1080 (cb_store_target_endian): Likewise.
1081 (cb_host_to_target_stat): Likewise.
1082 * sim-hload.c (sim_load): Change to new style prototype.
1083 * sim-load.c (sim_load_file): Change to new style prototype.
1084 (report_transfer_performance): Likewise.
1085 (xprintf_bfd_vma): Likewise.
1086 * syscall.c (cb_get_string): Change to new style prototype.
1087 (get_path): Likewise.
1088 (cb_syscall): Likewise.
1089
7b064844
HPN		 10902013-10-15 Hans-Peter Nilsson <hp@axis.com>
1091
1092 * create-version.sh: Align parameters to match those of
1093 ../../gdb/common/create-version.sh.
1094 * Make-common.in (srcsim): New variable.
1095 (version.c): Adjust call to create-version.sh as per above.
1096
bf3d9781
AM		 10972013-09-23 Alan Modra <amodra@gmail.com>
1098
1099 * configure: Regenerate.
1100
f06dccb0
MF		 11012013-09-03 Mike Stump <mikestump@comcast.net>
1102
1103 * sim-options.c (complete_option_list): Mark text and word const.
1104
d6c2da54
TT		 11052013-06-28 Tom Tromey <tromey@redhat.com>
1106
1107 * Make-common.in (version.c): Use version.in, not
1108 common/version.in.
1109 * create-version.sh: Likewise.
1110
b652c496
JB		 11112013-06-24 Joel Brobecker <brobecker@adacore.com>
1112
1113 * create-version.sh: New script. Adapted from
1114 gdb/commong/create-version.sh.
1115 * Make-common.in (version.c): Update rule dependencies,
1116 and re-implement using create-version.sh.
1117
3346cfda
NC		 11182013-06-21 Nick Clifton <nickc@redhat.com>
1119
1120 * gennltvals.sh: Add msp430 support.
1121 * nltvals.def: Regenerate.
1122
31e6ad7d
MF		 11232013-06-03 Mike Frysinger <vapier@gentoo.org>
1124
1125 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1126 * aclocal.m4, configure: Regenerate.
1127
d3685d60
TT		 11282013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1129
1130 PR build/15414:
1131 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1132 -Wformat-nonliteral with -Wno-format.
1133
1517bd27
MF		 11342013-03-26 Mike Frysinger <vapier@gentoo.org>
1135
1136 * acinclude.m4: Regenerate.
1137
3fd38161
JS		 11382013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1139
1140 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1141 which do not support dv-sockser.o. Add always as option to
1142 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1143 is always required to be enabled by simulator.
1144
3f170f37
MF		 11452012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1146
1147 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1148 * nltvals.def: Regenerate.
1149
5f3ef9d0
JB		 11502012-06-16 Joel Brobecker <brobecker@adacore.com>
1151
1152 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1153 * config.in, configure: Regenerate.
1154
2c1fa544
PA		 11552012-05-24 Pedro Alves <palves@redhat.com>
1156
1157 * sim-signal.h (sim_signal_to_target): Rename to ...
1158 (sim_signal_to_gdb_signal): ... this.
1159 * sim-signal.c (sim_signal_to_target): Rename to ...
1160 (sim_signal_to_gdb_signal): ... this.
1161 * sim-reason.c (sim_stop_reason): Adjust to rename.
1162
a493e3e2
PA		 11632012-05-24 Pedro Alves <palves@redhat.com>
1164
1165 PR gdb/7205
1166
72f4393d 1167 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1168
2ea28649
PA		 11692012-05-24 Pedro Alves <palves@redhat.com>
1170
1171 PR gdb/7205
1172
1173 Replace target_signal with gdb_signal throughout.
1174
a6ff997c
NC		 11752012-05-18 Nick Clifton <nickc@redhat.com>
1176
1177 PR 14072
1178 * callback.c: Include config.h before system header files.
1179 * cgen-trace.c: Likewise.
1180 * cgen-utils.c: Likewise.
1181 * gentmap.c: Likewise.
1182
ffbc20d9
MF		 11832012-04-02 Mike Frysinger <vapier@gentoo.org>
1184
1185 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1186
2aaed979
KB		 11872012-03-28 Rathish C <rathish.c@kpitcummins.com>
1188
1189 * sim-trace.c: Update the function prototype of save_data_size.
1190 Move the enum data_fmt from here...
1191 * sim-trace.h: ...to here.
1192 Add function prototype of save_data.
1193
a35a3322
MF		 11942012-03-25 Mike Frysinger <vapier@gentoo.org>
1195
1196 * sim-core.h (sim_core_trans_addr): Add prototype.
1197
f914e384
HPN		 11982012-03-24 Hans-Peter Nilsson <hp@axis.com>
1199
1200 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1201 missing in last change.
1202
2232061b
MF		 12032012-03-24 Mike Frysinger <vapier@gentoo.org>
1204
1205 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1206 * nrun.c: Include string.h/strings.h.
1207 * aclocal.m4, config.in, configure: Regenerate.
1208
ac0aacdf
MF		 12092012-03-22 Mike Frysinger <vapier@gentoo.org>
1210
1211 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1212 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1213 out -Werror initialization.
1214
509deab2
MF		 12152012-03-19 Mike Frysinger <vapier@gentoo.org>
1216
1217 * Make-common.in (TAGS): Change a-z to [:lower:].
1218 * acinclude.m4 (sim-trace): Likewise.
1219 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1220 Change A-Za-z0-9 to [:alnum:].
1221
9a5e0c49
MF		 12222012-03-18 Mike Frysinger <vapier@gentoo.org>
1223
1224 * nrun.c (main): Display strsignal of sigrc.
1225
96cdfef0
MF		 12262012-01-06 Mike Frysinger <vapier@gentoo.org>
1227
1228 * Makefile.in (abs_srcdir): Declare.
1229 (srcroot): Define in terms of abs_srcdir.
1230 (headers): Change srcdir to abs_srcdir.
1231
12c3e59c
JB		 12322012-01-02 Joel Brobecker <brobecker@adacore.com>
1233
1234 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1235 header.
1236
96987c2b
JB		 12372011-12-19 Joel Brobecker <brobecker@adacore.com>
1238
1239 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1240 system bourne shell.
1241
71712327
MF		 12422011-12-03 Mike Frysinger <vapier@gentoo.org>
1243
1244 * syscall.c (cb_get_string): Rename from "get_string".
1245 (get_path): Rename get_string call to cb_get_string.
1246
db2e4d67
MF		 12472011-12-03 Mike Frysinger <vapier@gentoo.org>
1248
1249 * Make-common.in (VPATH): Add $(srccom).
1250 (DEP): Delete.
1251 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1252 POSTCOMPILE): New variables.
1253 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1254 Include dependency files, when using GNU Make. Delete all
1255 dependency-only rules.
1256 * aclocal.m4: Include ../../config/depstand.m4. Call
1257 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1258 (MAKE, GMAKE): New substs.
1259
a13852d9
MF		 12602011-11-07 Mike Frysinger <vapier@gentoo.org>
1261
1262 PR sim/13161
1263 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1264 * configure, config.in: Regenerate.
1265 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1266
4399a56b
MF		 12672011-10-19 Mike Frysinger <vapier@gentoo.org>
1268
1269 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1270
f1a81b37
JB		 12712011-10-18 John Wehle <john@feith.com> (tiny patch)
1272
1273 * sim-profile.c (profile_info): Only print the title once.
1274
9c082ca8
MF		 12752011-10-17 Mike Frysinger <vapier@gentoo.org>
1276
1277 * acinclude.m4: Rename from aclocal.m4.
1278 * aclocal.m4: Regenerate.
1279
6ffe910a
MF		 12802011-10-17 Mike Frysinger <vapier@gentoo.org>
1281
1282 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1283 * common.m4: Delete.
1284 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1285 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1286 * configure: Regenerate.
1287
59c0b43d
TT		 12882011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1289
1290 * sim-alu.h (ALU32_AND): Clear carry flag.
1291 (ALU32_AND): Clear carry flag.
1292
66f8d993
MF		 12932011-10-09 Mike Frysinger <vapier@gentoo.org>
1294
1295 * dv-cfi.c: Include stdbool.h.
1296
d56a2aae
MF		 12972011-10-09 Mike Frysinger <vapier@gentoo.org>
1298
1299 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1300
4a99173d
MF		 13012011-10-04 Mike Frysinger <vapier@gentoo.org>
1302
1303 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1304 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1305
10915d9a
MF		 13062011-07-12 Mike Frysinger <vapier@gentoo.org>
1307
1308 * sim-command.c: Include sim-options.h.
1309
63042524
MF		 13102011-07-12 Mike Frysinger <vapier@gentoo.org>
1311
1312 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1313
24a6c33d
MF		 13142011-07-12 Mike Frysinger <vapier@gentoo.org>
1315
1316 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1317 Delete direct call to AC_PROG_CC.
1318
2419798b
MF		 13192011-07-05 Mike Frysinger <vapier@gentoo.org>
1320
1321 * sim-command.c: New file.
1322 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1323 (sim-command.o): New rule.
1324
440db575
MF		 13252011-05-27 Mike Frysinger <vapier@gentoo.org>
1326
1327 * sim-options.c (standard_option_handler): Remove arg[0] check
1328 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1329 not an empty string, otherwise assign "" back to it.
1330
3ddcae71
MF		 13312011-05-26 Mike Frysinger <vapier@gentoo.org>
1332
1333 * nltvals.def: Regenerate to include Blackfin syscalls again.
1334
3a49ea9f
MF		 13352011-05-25 Mike Frysinger <vapier@gentoo.org>
1336
1337 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1338 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1339 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1340 (trace_idx_to_str): Likewise.
1341 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1342 (TRACE_syscall): Define.
1343 (WITH_TRACE_SYSCALL_P): Likewise.
1344 (TRACE_SYSCALL_P): Likewise.
1345
dd931b2f
MF		 13462011-05-23 Mike Frysinger <vapier@gentoo.org>
1347
1348 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1349 remove now-unnecessary sub-scope for glue->type setting.
1350 Check to see if the "reg" property exists before we use it, and
1351 if it doesn't exist, error out for "glue" devices.
1352
0e31da21
MF		 13532011-05-23 Mike Frysinger <vapier@gentoo.org>
1354
1355 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1356 glue-or, and set type to glue_xor when name is glue-xor.
1357 (hw_glue_port_event): Return immediately when type is glue_io
1358 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1359 and hw_port_event calls from glue_and to end of function.
1360
34b47c38
MF		 13612011-05-11 Mike Frysinger <vapier@gentoo.org>
1362
1363 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1364 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1365 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1366 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1367 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1368 around function arguments.
1369
56a9aa1d
MF		 13702011-04-14 Mike Frysinger <vapier@gentoo.org>
1371
1372 * sim-options.c (complete_option_list, sim_complete_command):
1373 New functions.
1374
d45bea91
MF		 13752011-04-02 Mike Frysinger <vapier@gentoo.org>
1376
1377 * dv-glue.c: Fix up style.
1378
12c4cbd5
MF		 13792011-04-02 Mike Frysinger <vapier@gentoo.org>
1380
1381 * hw-alloc.c (hw_alloc_data): Adjust brace.
1382 * hw-base.c (hw_base_data): Likewise.
1383 (generic_hw_unit_decode): Fix indentation.
1384 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1385 * hw-events.c (hw_event, hw_event_data): Likewise.
1386 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1387 * hw-instances.c (hw_instance_data): Likewise.
1388 * hw-instances.h (hw_instance): Likewise.
1389 * hw-main.h (hw_descriptor, enum): Likewise.
1390 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1391 * hw-ports.h (hw_port_descriptor): Likewise.
1392 * hw-properties.c (hw_property_data): Likewise.
1393 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1394 _range_property_spec, _reg_property_spec): Likewise.
1395 * hw-tree.c (_name_specifier, printer): Likewise.
1396 (split_device_specifier, parse_string_property, hw_tree_traverse,
1397 print_size, print_reg_property, print_string, print_properties):
1398 Fix indentation.
1399
66ee2731
MF		 14002011-03-29 Mike Frysinger <vapier@gentoo.org>
1401
1402 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1403 * Make-common.in (dv-cfi.o): New rule.
1404 * dv-cfi.c, dv-cfi.h: New files.
1405
165b70ea
KB		 14062011-03-21 Kevin Buettner <kevinb@redhat.com>
1407
1408 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1409 fcntl.h and sys/fcntl.h, for constants.
1410 * nltvals.def: Regenerate.
1411 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1412 * sim-io.h (sys/types.h, sys/stat.h): Include.
1413 (sim_io_stat, sim_io_fstat): Declare.
1414
028f6515
MF		 14152011-03-14 Mike Frysinger <vapier@gentoo.org>
1416
1417 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1418 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1419 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1420 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1421 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1422 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1423 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1424 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1425 syscall.c: Trim trailing whitespace.
1426
ef016f83
MF		 14272011-03-05 Mike Frysinger <vapier@gentoo.org>
1428
1429 * gennltvals.sh: Handle bfin targets.
1430 * nltvals.def: Regenerate.
1431
fee17b35
KB		 14322011-02-25 Kevin Buettner <kevinb@redhat.com>
1433
1434 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1435 file descriptors.
1436
d79fe0d6
MF		 14372011-02-14 Mike Frysinger <vapier@gentoo.org>
1438
1439 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1440 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1441 (hw_free): Drop zfree logic and always call free.
1442 * hw-base.c (hw_delete): Change zfree to free.
1443 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1444 (hw_handle_remove_phandle): Likewise.
1445 * hw-instances.c (hw_instance_delete): Likewise.
1446 * hw-tree.c (parse_reg_property): Likewise.
1447 (parse_ranges_property): Likewise.
1448 (parse_string_property): Likewise.
1449 * sim-core.c (sim_core_uninstall): Likewise.
1450 * sim-cpu.c (sim_cpu_free_all): Likewise.
1451 * sim-hw.c (sim_hw_uninstall): Likewise.
1452 * sim-memopt.c (do_memopt_delete): Likewise.
1453 (sim_memory_uninstall): Likewise.
1454 * sim-module.c (sim_module_uninstall): Likewise.
1455 * sim-options.c (sim_parse_args): Likewise.
1456 * sim-profile.c (profile_pc_cleanup): Likewise.
1457 (profile_uninstall): Likewise.
1458 * sim-watch.c (do_watchpoint_delete): Likewise.
1459 * sim-utils.c (zfree): Delete.
1460 (sim_state_free): Change zfree to free.
1461 * sim-utils.h (zfree): Delete.
1462
891e7fb1
MF		 14632011-02-13 Mike Frysinger <vapier@gentoo.org>
1464
1465 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1466
9bd90cce
MF		 14672011-01-12 Mike Frysinger <vapier@gentoo.org>
1468
1469 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1470
39a3ae0a
MF		 14712011-01-12 Mike Frysinger <vapier@gentoo.org>
1472
1473 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1474 fails.
1475 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1476 when asprintf fails.
1477 * sim-utils.c (sim_do_commandf): Issue an error and return when
1478 asprintf fails.
1479 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1480 asprintf fails.
1481
3143e5a9
MF		 14822011-01-11 Mike Frysinger <vapier@gentoo.org>
1483
1484 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1485 bytes has been calculated and when mmap_next_fd is valid and
1486 nr_bytes is 0.
1487 (memory_option_handler): Allow missing size when mmap_next_fd is
1488 valid.
1489
cb11d1f4
MF		 14902011-01-10 Mike Frysinger <vapier@gentoo.org>
1491
1492 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1493 not empty, and always append $3 to $hardware.
1494
14952011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1496
1497 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1498 * sim-hw.h (sim_hw_abort): Likewise.
1499
cc25892b
MF		 15002011-01-05 Mike Frysinger <vapier@gentoo.org>
1501
1502 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1503
44944448
JB		 15042011-01-05 Joel Brobecker <brobecker@adacore.com>
1505
1506 * run.1: Copyright year update.
1507
e61ddca7
MF		 15082010-12-28 Mike Frysinger <vapier@gentoo.org>
1509
e71b81d8
MF		 1510 * hw-alloc.h (HW_NALLOC): Define.
1511
1512010-12-28 Mike Frysinger <vapier@gentoo.org>
1513
e61ddca7
MF		 1514 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1515
bef6be3d
MF		 15162010-12-15 Mike Frysinger <vapier@gentoo.org>
1517
1518 * sim-memopt.c (OPTION_MAP_INFO): Define.
1519 (memory_options): Handle --map-info.
1520 (memory_option_handler): Handle OPTION_MAP_INFO.
1521
5be229c0
MF		 15222010-11-22 Mike Frysinger <vapier@gentoo.org>
1523
1524 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1525 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1526 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1527
81c641e7
MF		 15282010-11-22 Mike Frysinger <vapier@gentoo.org>
1529
1530 * sim-core.c (WITH_HW): Add device casts to device_error,
1531 device_io_read_buffer, and device_io_write_buffer.
1532
6ab5626b
MF		 15332010-11-16 Mike Frysinger <vapier@gentoo.org>
1534
1535 * dv-sockser.c (dv_sockser_write_buffer): New function.
1536 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1537 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1538
0bd15c7f
HPN		 15392010-10-07 Hans-Peter Nilsson <hp@axis.com>
1540
1541 * callback.c (os_lseek): Call wrap on lseek result.
1542
363a6e9f
OS		 15432010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1544
1545 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1546 call by its equality to -1 not by it being negative.
1547 (connected_p): Likewise for accept() call.
1548
c8551de3
MF		 15492010-04-23 Mike Frysinger <vapier@gentoo.org>
1550
1551 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1552
ef93a840
MF		 15532010-04-21 Mike Frysinger <vapier@gentoo.org>
1554
1555 * profile.c (sim_profile_print_bar): Add cpu argument.
1556
f093db8c
MF		 15572010-04-21 Mike Frysinger <vapier@gentoo.org>
1558
1559 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1560
0d3d2c71
MF		 15612010-04-21 Mike Frysinger <vapier@gentoo.org>
1562
1563 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1564 (profile_print_pc): Convert sim_io_printf to profile_printf.
1565 (profile_print_insn): Likewise.
1566 (profile_print_memory): Likewise.
1567 (profile_print_core): Likewise.
1568 (profile_print_model): Likewise.
1569 (sim_profile_print_bar): Likewise.
1570 (profile_print_speed): Likewise.
1571 (profile_print_addr_ranges): Likewise.
1572 (profile_info): Likewise.
1573 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1574
bd0bd508
MF		 15752010-04-19 Mike Frysinger <vapier@gentoo.org>
1576
1577 * sim-model.c (OPTION_MODEL): Convert to enum.
1578 (OPTION_MODEL_INFO): New enum.
1579 (model_options): Add model-info/info-model entries.
1580 (model_option_handler): Handle OPTION_MODEL_INFO.
1581
e8a76151
MF		 15822010-04-13 Mike Frysinger <vapier@gentoo.org>
1583
1584 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1585 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1586 initially.
1587
cb1cc9c6
MF		 15882010-04-13 Mike Frysinger <vapier@gentoo.org>
1589
1590 * sim-hrw.c (sim_write): Add const to buf arg.
1591 * sim-utils.h (sim_write_fn): Likewise.
1592
58f03a40
MF		 15932010-04-12 Mike Frysinger <vapier@gentoo.org>
1594
1595 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1596 defines.
1597
21cf617c
MF		 15982010-04-12 Mike Frysinger <vapier@gentoo.org>
1599
1600 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1601 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1602 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1603 * dv-sockser.c (sockser_options): Likewise.
1604 * hw-ports.c (empty_hw_ports): Likewise.
1605 * sim-hw.c (hw_options): Likewise.
1606 * sim-model.c (model_options): Likewise.
1607 * sim-options.c (standard_options): Likewise.
1608 * sim-profile.c (profile_options): Likewise.
1609 * sim-trace.c (trace_options): Likewise.
1610 * sim-watch.c (watchpoint_options): Likewise.
1611
e377ca52
MF		 16122010-04-12 Mike Frysinger <vapier@gentoo.org>
1613
1614 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1615 the local "arg_table" variable, and the xmalloc cast.
1616
adaaf009
MF		 16172010-04-10 Mike Frysinger <vapier@gentoo.org>
1618
1619 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1620 "prefix" var.
092d8476 1621 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1622
9ec7269f
MF		 16232010-04-10 Mike Frysinger <vapier@gentoo.org>
1624
1625 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1626
709b3bb3
MF		 16272010-04-10 Mike Frysinger <vapier@gentoo.org>
1628
1629 * sim-trace.c (save_data): Add const markings to "buf" argument.
1630
3dd68605
MF		 16312010-04-10 Mike Frysinger <vapier@gentoo.org>
1632
1633 * sim-options.c (standard_option_handler): Add const markings to
1634 local "type" var.
1635
0ad22a74
MF		 16362010-04-02 Mike Frysinger <vapier@gentoo.org>
1637
1638 * hw-ports.h: Fix spelling typos.
1639
75005b3a
MF		 16402010-03-30 Mike Frysinger <vapier@gentoo.org>
1641
1642 * configure.ac: Check for socklen_t.
1643 * configure, config.in: Regenerated.
1644 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1645
d946c288
MF		 16462010-03-30 Mike Frysinger <vapier@gentoo.org>
1647
1648 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1649 * sim-hw.c (hw_option_handler): Likewise.
1650
ff398ee4
MF		 16512010-03-30 Mike Frysinger <vapier@gentoo.org>
1652
1653 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1654 (interrupt_nr_to_str): Likewise.
1655 (default_interrupt_names): Add const to pointer type.
1656 (sim_watchpoint_install): Add const to prefix.
1657 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1658
6bf91687
MF		 16592010-03-30 Mike Frysinger <vapier@gentoo.org>
1660
1661 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1662 (sim_core_write_buffer): Likewise.
1663
15f3c2de
MF		 16642010-03-30 Mike Frysinger <vapier@gentoo.org>
1665
1666 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1667 the SIM_HAVE_ADDR_RANGE define.
1668
fb0cc53e
MF		 16692010-03-30 Mike Frysinger <vapier@gentoo.org>
1670
1671 * sim-core.h (device_error): Add const to message, and add printf
1672 format attribute.
1673
739dfd28
MF		 16742010-03-30 Mike Frysinger <vapier@gentoo.org>
1675
1676 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1677 SIM_HAVE_ADDR_RANGE define.
1678
59db87ad
MF		 16792010-03-30 Mike Frysinger <vapier@gentoo.org>
1680
1681 * dv-glue.c (hw_glue_ports): Swap static and const.
1682
dc416615
MF		 16832010-03-30 Mike Frysinger <vapier@gentoo.org>
1684
1685 * nrun.c (usage): Use void in definition.
1686 * sim-options.c (dup_arg_p): Convert old-style function definition.
1687 (sim_parse_args): Likewise.
1688 (sim_print_help): Likewise.
1689 * sim-trace.c (set_trace_option_mask): Likewise.
1690 (set_trace_option): Likewise.
1691 * sim-utils.c (sim_analyze_program): Likewise.
1692 (sim_elapsed_time_get): Likewise.
1693 (sim_elapsed_time_since): Likewise.
1694
11409fac
MF		 16952010-03-22 Mike Frysinger <vapier@gentoo.org>
1696
1697 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1698 (standard_options): Likewise.
1699 (standard_option_handler): Likewise.
1700
6d519a46
MF		 17012010-03-16 Mike Frysinger <vapier@gentoo.org>
1702
1703 * hw-ports.c (TRACE): Delete.
1704 * hw-properties.c (TRACE): Delete.
1705 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1706 (hw_find_integer_property): Likewise.
1707 (hw_find_integer_array_property): Likewise.
1708 (hw_add_duplicate_property): Likewise.
1709
799026a7
MF		 17102010-03-15 Mike Frysinger <vapier@gentoo.org>
1711
1712 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1713 "boolean".
1714
fd87baa9
MF		 17152010-02-04 Mike Frysinger <vapier@gentoo.org>
1716
1717 * sim-model.c: Include sim-model.h
1718
294bcb78
MF		 17192010-02-04 Mike Frysinger <vapier@gentoo.org>
1720
1721 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1722 & from the STATE_CPU() examples.
1723
80532737
DE		 17242010-01-24 Doug Evans <dje@sebabeach.org>
1725
d2c7a1a6
DE		 1726 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1727 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1728 ufixsfsi): Ditto.
1729 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1730 (struct cgen_fp_ops): Update signatures of floating point conversion
1731 operations.
1732
80532737
DE		 1733 * Make-common.in (CGEN_SIM_DEPS): Define.
1734 (CGEN_INCLUDE_DEPS): Use it.
1735 (CGEN_MAIN_CPU_DEPS): Simplify.
1736
1377e154
DE		 17372010-01-22 Doug Evans <dje@sebabeach.org>
1738
1739 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1740 (SUBWORDTFSI, JOINSIDI): Ditto.
1741
ec11f055
DE		 17422010-01-05 Doug Evans <dje@sebabeach.org>
1743
1744 * cgen-types.h (SETDI): Delete, unused.
1745
a09a0bfd
DE		 17462009-12-02 Doug Evans <dje@sebabeach.org>
1747
1748 * cgen-engine.h: Remove duplicated comment.
1749
62836bf4
DE		 17502009-11-23 Doug Evans <dje@sebabeach.org>
1751
1752 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1753 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1754
e94d449d
DE		 17552009-11-22 Doug Evans <dje@sebabeach.org>
1756
197fa1aa
DE		 1757 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1758 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1759 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1760 instead of CGEN_INSN_INT.
1761
e94d449d
DE		 1762 * cgen-trace.h (trace_extract): Add cast to fix warning.
1763
ca25db52
DE		 17642009-11-05 Doug Evans <dje@sebabeach.org>
1765
1766 * cgen-mem.h (DECLARE_GETT): Don't inline.
1767 (DECLARE_SETT): Ditto.
1768
c272cb46
JS		 17692009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1770
1771 * sim-inline.h: Fix spelling error.
1772
1428dced
TT		 17732009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1774
1775 * Make-common.in: Add datarootdir.
1776
44330079
RW		 17772009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1778
0aec8eb1
RW		 1779 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1780 (SIM_CHECK_MEMBERS_1): Remove.
1781 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1782 AC_CHECK_MEMBERS one.
1783 * configure: Regenerate.
1784
44330079
RW		 1785 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1786 * configure: Regenerate.
1787
d6416cdc
RW		 17882009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1789
81ecdfbb
RW		 1790 * config.in: Regenerate.
1791 * configure: Likewise.
1792
c462b41b
RW		 1793 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1794 definition of AC_CHECK_MEMBER.
1795
d6416cdc
RW		 1796 * aclocal.m4: m4_include toplevel config/override.m4.
1797 * configure: Regenerate.
1798
96e946ca
RW		 17992009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1800
1801 * Makefile.in (datarootdir): New variable.
1802
6a8b8615
DE		 18032009-07-07 Doug Evans <dje@sebabeach.org>
1804
1805 * Make-common.in (CPU_DIR): Define.
1806
2c2a86d7
DE		 18072009-07-06 Doug Evans <dje@sebabeach.org>
1808
1809 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1810 identifiers for file types rather than encoding internal
1811 implementation details of cgen.sh.
1812 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1813 * cgen.sh: Add support for parallel makes.
1814 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1815
c28c63d8
JB		 18162009-05-18 Jon Beniston <jon@beniston.com>
1817
72f4393d
L		 1818 * gennltvals.sh: Add lm32 target.
1819 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1820
982807ce
JB		 18212009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1822
1823 Speed up simulator startup:
1824 * sim-utils.c (zalloc): Use xcalloc.
1825
2a8922a9
HPN		 18262009-01-07 Hans-Peter Nilsson <hp@axis.com>
1827
2225d5bd
HPN		 1828 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1829 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1830 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1831 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1832 type, QI, HI, SI, DI.
1833
2a8922a9
HPN		 1834 * callback.c (os_error): Mark as being a noreturn function.
1835 * sim-io.h (sim_io_error): Similar for sim_io_error.
1836
6878aceb
JS		 18372008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1838
1839 * aclocal.m4: Fix underquoting of function names.
1840
be091327
DJ		 18412008-10-21 Julian Brown <julian@codesourcery.com>
1842
1843 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1844
79e1e459
HPN		 18452008-07-11 Hans-Peter Nilsson <hp@axis.com>
1846
1847 * common.m4: Add test for libz and zlib.h.
1848 * configure: Regenerate to track ../common/common.m4 changes.
1849 * config.in: Ditto.
1850
6efef468 18512008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1852 Daniel Jacobowitz <dan@codesourcery.com>
1853 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1854
1855 * aclocal.m4: Include ../../config/acx.m4.
1856 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1857 * configure, config.in: Regenerate.
1858 * Make-common.in (LIB_OBJS): Add version.o.
1859 (version.c, version.o): New rules.
72f4393d 1860 * run.c: Include version.h.
6efef468
JM		 1861 (usage): Add help parameter. Print output either to stdout or
1862 stderr depending on that parameter.
1863 (print_version): New.
1864 (main): Check for --help and --version.
1865 * run-sim.h (sim_target_display_usage): Add help parameter.
1866 * version.h: New.
1867
a4e64307
DJ		 18682008-04-14 Hans Kester <kester.hans@gmail.com>
1869
1870 * sim-signal.c: Define missing signals for _WIN32.
1871
2a3591b0
SR		 18722008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1873
1874 * gennltvals.sh: Add cr16.
1875 * nltvals.def: Rebuild.
1876
b981d709
DJ		 18772007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1878
eb639c50
DJ		 1879 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1880 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1881
f40f1a01
NC		 18822007-08-10 Nick Clifton <nickc@redhat.com>
1883
1884 * sim-memopt.c (memory_options): Mention that the
1885 --memory-size switch accepts suffixes.
72f4393d
L		 1886 (parse_size): Handle a suffix on the size value.
1887 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1888 switch accepts suffixes.
72f4393d 1889 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1890
edc5d9ec
HPN		 18912006-12-21 Hans-Peter Nilsson <hp@axis.com>
1892
1893 * acconfig.h: Remove.
1894 * config.in: Regenerate.
1895
09d96939
TS		 18962006-11-07 Thiemo Seufer <ths@mips.com>
1897
1898 * gentmap.c: Fix compile time warning.
1899
7e129781
TS		 19002006-11-07 Thiemo Seufer <ths@mips.com>
1901
1902 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1903 for bfd text addresses.
1904
3ae2e9a3 19052006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1906 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1907
1908 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1909 SIM_QUIET_NAN_NEGATED.
1910
41ec9f20
TS		 19112006-08-29 Nigel Stephens <nigel@mips.com>
1912
1913 * sim-profile.c (profile_pc_init): Initialise default profiling
1914 frequency to a prime number.
1915 (profile_print_pc): Convert gmon.out sample data into target
1916 byte order.
1917
e85e3205
RE		 19182006-06-13 Richard Earnshaw <rearnsha@arm.com>
1919
1920 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1921 * common.m4: Likewise.
1922 * configure: Regenerated.
1923
2f0122dc
DJ		 19242006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1925
1926 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1927 * configure: Regenerated.
1928
20e95c23
DJ		 19292006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1930
1931 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1932 and LIBINTL_DEP everywhere.
1933 (CSEARCH): Use INCINTL.
1934 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1935 gettext macros.
1936 * configure: Regenerated.
1937
ea696909
HPN		 19382006-03-29 Hans-Peter Nilsson <hp@axis.com>
1939
1940 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1941 option-contents test.
1942
aba6488e
MM		 19432005-11-28 Mark Mitchell <mark@codesourcery.com>
1944
25520859
MM		 1945 * sim-signal.c (sim_signal_to_target): Fix typos.
1946
aba6488e
MM		 1947 * sim-reason.c (sim_stop_reason): Use
1948 sim_signal_to_target, not sim_signal_to_host.
1949 * sim-signal.c (sim_signal_to_host): Fix typo.
1950 (sim_signal_to_target): New function.
1951
f010abaa
HPN		 19522005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1953
1954 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1955 change.
1956
09b96ea0
ILT		 19572005-07-08 Ian Lance Taylor <ian@airs.com>
1958
efd36314
ILT		 1959 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1960
09b96ea0
ILT		 1961 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1962 different fraction for a quiet NaN.
1963 (unpack_fpu): Likewise.
1964
3b02a06b
BE		 19652005-07-08 Ben Elliston <bje@au.ibm.com>
1966
1967 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1968 * sim-load.c: Likewise.
1969 * syscall.c: Likewise.
1970
18d59ab9
CV		 19712005-05-24 Corinna Vinschen <vinschen@redhat.com>
1972
1973 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1974 check.
1975
149cfe5b
DJ		 19762005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1977
1978 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1979
3f6da722 19802005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1981
3f6da722
MI		 1982 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1983 and signed64 for __ALPHA__.
1984
2b193c4a
MK		 19852005-03-23 Mark Kettenis <kettenis@gnu.org>
1986
1987 * aclocal.m4 Include ../../gettext.m4.
1988 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1989 (AM_LC_MESSAGES): Remove.
1990 * configure: Regenerate.
1991
51216631
JB		 19922005-02-28 Jim Blandy <jimb@redhat.com>
1993
1994 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1995 -Wuninitialized in the default list of build warnings if CFLAGS is
1996 set, and doesn't include -O. (Using -Wuninitialized without
1997 optimization produces a warning, which interferes with compilation
1998 with -Werror.)
72f4393d 1999
0c4507fd
JB		 20002005-02-21 Jim Blandy <jimb@redhat.com>
2001
2002 * callback.c (os_fstat): Don't declare 't' unless it's used.
2003
9ab46d53
JB		 20042005-02-09 Jim Blandy <jimb@redhat.com>
2005
2006 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2007 '-s' argument.
2008 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2009 to $(CGEN), to ensure that the command substitution happens where
2010 the variable is referenced in the submake, not when the submake's
2011 arguments are expanded.
2012 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2013 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2014 application Scheme script directly after ${cgen}; don't precede it
2015 with a -s.
2016
f4f8cce4
HPN		 20172005-01-28 Hans-Peter Nilsson <hp@axis.com>
2018
97f669ed
HPN		 2019 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2020 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2021 Include libiberty.h.
2022 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2023 being either end of a pipe.
2024 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2025 (os_shutdown): Clear pipe state.
2026 (default_callback): Initialize new members.
2027
f4f8cce4
HPN		 2028 * callback.c (default_callback): Initialize target_endian.
2029 (cb_store_target_endian): Renamed from store, new first parameter
2030 host_callback *cb, drop last parameter big_p. Take endianness
2031 from cb.
2032 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2033 Remove variable big_p.
2034 * nrun.c (main): Initialize default_callback.target_endian.
2035
35695fd6
AC		 20362005-01-14 Andrew Cagney <cagney@gnu.org>
2037
2038 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2039 Add explicit call to AC_CONFIG_HEADER.
2040 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2041 * configure: Re-generate.
2042
f0569246
AC		 20432005-01-12 Andrew Cagney <cagney@gnu.org>
2044
2045 * common.m4: New file, based on of aclocal.m4.
2046
38f48d72
AC		 20472005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2048
2049 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2050 * configure: Regenerated to track ../common/aclocal.m4 changes.
2051
b7026657
AC		 20522005-01-07 Andrew Cagney <cagney@gnu.org>
2053
2054 * configure.ac: Rename configure.in, require autoconf 2.59.
2055 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2056 * configure: Re-generate.
2057
5d945fec
HPN		 20582004-12-15 Hans-Peter Nilsson <hp@axis.com>
2059
2060 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2061 <case CB_SYS_ftruncate>: New cases.
2062
0d3cd463
HPN		 20632004-12-13 Hans-Peter Nilsson <hp@axis.com>
2064
2065 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2066 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2067 * callback.c (os_lstat): New function.
0d3cd463 2068
119860e5
HPN		 20692004-12-08 Hans-Peter Nilsson <hp@axis.com>
2070
027e2a04
HPN		 2071 * run.1: Document --sysroot=filepath.
2072 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2073 (standard_options): Support --sysroot=<path>.
2074 (standard_option_handler): Handle OPTION_SYSROOT.
2075 * syscall.c (simulator_sysroot): Define, initialized empty.
2076 (get_path): Prepend simulator_sysroot to absolute file path.
2077 [HAVE_STRING_H]: Include string.h.
2078 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2079 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2080 (main): If simulator_sysroot is not empty, chdir there.
2081 * sim-config.h (simulator_sysroot): Declare.
2082
119860e5
HPN		 2083 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2084 cgen_rtx_error" in a CGEN-generated simulator.
2085 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2086 replacement for CGEN-related breakpoints.
2087
70ae6611
HPN		 20882004-12-07 Hans-Peter Nilsson <hp@axis.com>
2089
2090 * Make-common.in (sim-basics_h): Add $(callback_h).
2091
697afb65
HPN		 20922004-12-03 Hans-Peter Nilsson <hp@axis.com>
2093
2094 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2095 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2096 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2097 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2098 (SIM_CHECK_MEMBERS): New macros.
2099 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2100 for struct stat member test and write. Add ST_x calls for each
2101 struct stat member tested in configure.in. Wrap each ST_x call in
2102 #ifdef of configure macro for that member.
2103 * configure, config.in: Regenerate.
2104
6e56eb07
HPN		 21052004-12-01 Hans-Peter Nilsson <hp@axis.com>
2106
2107 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2108 /dev/null.
2109 <case desc>: Pass -OPC opcfile.
2110 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2111 parameter to cgen.sh.
2112
c87368ac
RE		 21132004-11-30 Richard Earnshaw <rearnsha@arm.com>
2114
2115 * Make-common.in (sim-basics_h): Correct dependencies on
2116 cconfig.h and tconfig.h
2117 (sim-load.o): Correct typo in sim-basics_h dependency.
2118
08cd3760
RE		 21192004-11-18 Richard Earnshaw <rearnsha@arm.com>
2120
15f5e61f
RE		 2121 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2122 sub-dependencies for other sim files that they include.
2123 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2124 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2125
1afbf186
HPN		 21262004-11-16 Hans-Peter Nilsson <hp@axis.com>
2127
1d72487d
HPN		 2128 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2129 endian information.
2130
1afbf186
HPN		 2131 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2132 $(remote_sim_h) too.
2133 (sim_main_headers): Add sim-utils.h.
2134
a3bb1089
FCE		 21352004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2136
2137 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2138
5a645dc5
AC		 21392004-07-26 Andrew Cagney <cagney@gnu.org>
2140
2141 Problem from Olaf Hering <olh@suse.de>.
2142 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2143
109d3db3
BE		 21442004-07-10 Ben Elliston <bje@au.ibm.com>
2145
2146 * hw-tree.c (parse_integer_property): Typo fix in comments.
2147 * sim-options.c (sim_args_command): Likewise.
2148
0aaa4a81
AC		 21492004-06-28 Andrew Cagney <cagney@gnu.org>
2150
2151 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2152
0242f9ea
JR		 21532004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2154
2155 * callback.c (os_shutdown): Fix bug in last change: actually
2156 mark file descriptors as available on startup.
2157
594ee3a7
JR		 21582004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2159
2160 [ include/gdb: * callback.h (host_callback_struct): Replace
2161 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2162 * callback.c: Changed all users.
594ee3a7 2163
5f510f9c
AM		 21642004-06-15 Alan Modra <amodra@bigpond.net.au>
2165
2166 * sim-load.c (sim_load_file): Use bfd_get_section_size
2167 instead of bfd_get_section_size_before_reloc.
2168
7659f80a
DJ		 21692004-05-18 Daniel Jacobowitz <dan@debian.org>
2170
2171 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2172 passing it to printf.
2173
41ee5402
DJ		 21742004-05-10 Daniel Jacobowitz <dan@debian.org>
2175
2176 * callback.c: Update copyright dates.
2177 * run.c: Likewise.
2178 * sim-basics.h: Likewise.
2179 * sim-load.c: Likewise.
2180 * syscall.c: Likewise.
2181
21822004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2183
2184 * callback.c: Include cconfig.h instead of config.h.
2185 * run.c: Likewise.
2186 * sim-basics.h: Likewise.
2187 * sim-load.c: Likewise.
2188 * syscall.c: Likewise.
2189
6d0c993e
BE		 21902004-01-16 Ben Elliston <bje@wasabisystems.com>
2191
2192 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2193
6edf0760
NC		 21942003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2195
2196 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2197
a69146da
KH		 21982003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2199
2200 * sim-options.c (standard_options): Fix the names of H8
2201 variants.
2202
fc0a2244
AC		 22032003-10-30 Andrew Cagney <cagney@redhat.com>
2204
2205 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2206 with "struct bfd_symbol".
2207
ee3073b5
AC		 22082003-10-21 Andrew Cagney <cagney@redhat.com>
2209
2210 * callback.c (os_truncate): Call "truncate", and not "stat".
2211
198beae2
AC		 22122003-10-20 Andrew Cagney <cagney@redhat.com>
2213
2214 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2215
8822d001
JR		 22162003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2217
2218 * callback.c (os_ftruncate, os_truncate): New functions.
2219 (default_callback): Initialize ftruncate and truncate members.
2220
ea52ff81
DB		 22212003-09-08 Dave Brolley <brolley@redhat.com>
2222
2223 On behalf of Doug Evans <dje@sebabeach.org>
2224 * cgen.sh: New arg archfile.
2225 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2226 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2227
e158f0a0
AC		 22282003-08-28 Andrew Cagney <cagney@redhat.com>
2229
2230 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2231 * sim-options.c (print_help): Cast the format with specifier to
2232 "int".
2233
33319edb 22342003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2235 Dave Brolley <brolley@redhat.com>
33319edb 2236
72f4393d 2237 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2238 fields of CGEN_WRITE_QUEUE_ELEMENT.
2239 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2240 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2241 * gennltvals.sh: Add frv target.
2242 * nltvals.def: Add frv target.
2243
72f536bd
MS		 22442003-06-23 Michael Snyder <msnyder@redhat.com>
2245
ac59bf8d 2246 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2247 * sim-reg.c: Fix cut-and-paste bug in comment.
2248
1f1b2817
AC		 22492003-06-22 Andrew Cagney <cagney@redhat.com>
2250
2251 From matthew green <mrg@redhat.com>:
72f4393d 2252 * sim-fpu.h: Update copyright.
1f1b2817 2253 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2254 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2255 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2256
89c0d7dd 22572003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2258
89c0d7dd 2259 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2260 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2261 with disassemble_info:read_memory_func.
2262 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2263
828c9ae6
MS		 22642003-06-04 Michael Snyder <msnyder@redhat.com>
2265
2266 * common/run.c (main): Remove SIM_H8300 ifdef.
2267 (usage): Ditto.
2268 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2269 (standard_options): Add '-x' for h8/300sx.
2270 (standard_option_handler): Add case for SIM_H8300SX.
2271
80d35d90
MS		 22722003-04-13 Michael Snyder <msnyder@redhat.com>
2273
2274 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2275
876fec02
AC		 22762003-03-01 Andrew Cagney <cagney@redhat.com>
2277
2278 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2279 (sim_engine_vabort): Ditto.
2280
6b4a8935
AC		 22812003-02-27 Andrew Cagney <cagney@redhat.com>
2282
2283 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2284 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2285 * nrun.c (main): Ditto.
2286
dbd7cd63
AC		 22872003-02-26 Andrew Cagney <cagney@redhat.com>
2288
2289 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2290 (sim_engine_vabort): Ditto.
2291 (sim_engine_halt, sim_engine_restart): Ditto.
2292
836cc9f4
AC		 22932003-02-20 Andrew Cagney <ac131313@redhat.com>
2294
2295 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2296 (sim-break_h): Delete macro.
2297 (sim-break.o): Delete rule.
2298 * sim-break.c: Delete file.
2299 * sim-break.h: Delete file.
2300 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2301 (STATE_BREAKPOINTS): Delete macro.
2302 (sim_state_base): Delete field breakpoints.
2303 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2304 sim_break_install to array.
2305
45a15d6f
KH		 23062003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2307
2308 * run.c (usage): Fix typos.
2309
127a77fe
CD		 23102002-11-27 Richard Sandiford <rsandifo@redhat.com>
2311
2312 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2313
b85e4829
AC		 23142002-11-22 Andrew Cagney <ac131313@redhat.com>
2315
2316 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2317 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2318 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2319 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2320 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2321 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2322 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2323 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2324 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2325 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2326
d25b1553
AC		 23272002-11-13 Andrew Cagney <cagney@redhat.com>
2328
2329 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2330
d690312f
CD		 23312002-11-06 Richard Sandiford <rsandifo@redhat.com>
2332
2333 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2334 (distclean): Depend on it.
2335
7c3e3b33
AM		 23362002-10-14 Alan Modra <amodra@bigpond.net.au>
2337
2338 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2339
7ede505a
DB		 23402002-08-29 Dave Brolley <brolley@redhat.com>
2341
2342 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2343
75c4388a
AC		 23442002-07-17 Andrew Cagney <cagney@redhat.com>
2345
2346 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2347 (sim_set_callbacks, sim_size, sim_trace)
2348 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2349 to here from "gdb/remote-sim.h".
2350
7a3085c1 23512002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2352
2353 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2354 avoid possible longjmp problems with automatic variable siggnal.
2355
076043f2
AC		 23562002-07-14 Andrew Cagney <ac131313@redhat.com>
2357
2358 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2359 * Make-common.in (installdirs): Make $(libdir) too, needed when
2360 installing libsim.a.
2361
3fbeef0b
AC		 23622002-07-13 Andrew Cagney <ac131313@redhat.com>
2363
2364 * gennltvals.sh (dir): Mark d30v as obsolete.
2365 * nltvals.def: Remove d30v.
2366
bf962092
AC		 23672002-06-17 Andrew Cagney <cagney@redhat.com>
2368
27961795
AC		 2369 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2370
bf962092
AC		 2371 * sim-memopt.c: Include <unistd.h>.
2372 (do_memopt_add): Fix printf format.
2373 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2374
c8cca39f
AC		 23752002-06-16 Andrew Cagney <ac131313@redhat.com>
2376
2377 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2378 --enable-gdb-build-warnings.
2379 * configure: Regenerated to track ../common/aclocal.m4 changes.
2380
307041b7 23812002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2382
72f4393d
L		 2383 * sim-fpu.c (unpack_fpu): Initialize exponent for
2384 sim_fpu_class_zero.
2385 (i2fpu): Same.
2386 (sim_fpu_sqrt): Same.
7d7d930f 2387
3c25f8c7
AC		 23882002-06-08 Andrew Cagney <cagney@redhat.com>
2389
2390 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2391 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2392 * run.c: Ditto.
2393 * sim-load.c: Ditto.
2394 * callback.c: Ditto.
2395 * syscall.c: Ditto.
2396 * Make-common.in (callback_h): Define.
2397 (remote_sim_h): Define.
2398 (run.o): Update.
2399 (callback.o): Update.
2400 (syscall.o): Update.
72f4393d 2401 (sim-load.o):
3c25f8c7
AC		 2402 (nrun.o): Update.
2403 (sim-hload.o): Update.
2404 (sim-io.o): Update.
2405 (sim-reason.o): Update.
2406 (sim-reg.o): Update.
2407 (sim-resume.o): Update.
2408
dbec3bef
KH		 24092002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2410
2411 * run.c: Fix formatting.
2412
de4112fa
NC		 24132002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2414
2415 * run-sim.h: New header. Provide prototypes for functions used
2416 between run() and libsim.a which are not used by GDB.
2417 * run.c: Include run-sim.h.
72f4393d
L		 2418 (main): If SIM_TARGET_SWITCHES is defined call
2419 sim_target_parse_command_line.
2420 (usage): If SIM_TARGET_SWITCHES is defined call
2421 sim_target_display_usage.
de4112fa 2422
a8cdafbd
AV		 24232002-05-17 Andrey Volkov <avolkov@transas.com>
2424
2425 * run.c: Made h8300s as new target, not h8300h alias.
2426 Added new option -S (h8300s target)
2427 * sim-options.c: Ditto.
72f4393d 2428
5accf1ff
CD		 24292002-05-01 Chris Demetriou <cgd@broadcom.com>
2430
2431 * callback.c: Use 'deprecated' rather than 'depreciated.'
2432
080fe24b
AC		 24332002-02-24 Andrew Cagney <ac131313@redhat.com>
2434
2435 From wiz at danbala:
2436 * sim-fpu.h: Fix grammar and typos.
2437 Fix PR gdb/287.
2438
6439295f
CD		 24392002-02-10 Chris Demetriou <cgd@broadcom.com>
2440
2441 * callback.c: Fix some spelling errors.
2442 * hw-device.h: Likewise.
2443 * hw-tree.c: Likewise.
2444 * sim-abort.c: Likewise.
2445 * sim-alu.h: Likewise.
2446 * sim-core.h: Likewise.
2447 * sim-events.c: Likewise.
2448 * sim-events.h: Likewise.
2449 * sim-fpu.h: Likewise.
2450 * sim-profile.h: Likewise.
2451 * sim-utils.c: Likewise.
2452
dea03d4e
HPN		 24532002-01-31 Hans-Peter Nilsson <hp@axis.com>
2454
2455 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2456 New functions.
2457
1636f0bb
BE		 24582002-01-20 Ben Elliston <bje@redhat.com>
2459
2460 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2461 the comment for this enumerator.
2462
b59d44de
BE		 24632002-01-14 Ben Elliston <bje@redhat.com>
2464
2465 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2466
280b26c0
KH		 24672001-12-20 Kazu Hirata <kazu@hxi.com>
2468
2469 * run.c (usage): Fix a typo.
2470
e3e473da
BE		 24712001-07-05 Ben Elliston <bje@redhat.com>
2472
2473 * Make-common.in (srccgen): Remove.
2474 (CGEN_CPU_DIR): Define.
2475 (CGEN_READ_SCM): Redefine without $(srccgen).
2476 (CGEN_ARCH_SCM): Ditto.
2477 (CGEN_CPU_SCM): Ditto.
2478 (CGEN_DECODE_SCM): Ditto.
2479 (CGEN_DESC_SCM): Ditto.
2480
2836ee25
FCE		 24812001-04-25 Frank Ch. Eigler <fche@redhat.com>
2482
2483 * sim-load.c (sim_load_file): Put it back: external now.
2484 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2485
5b778125
AC		 24862001-04-21 Andrew Cagney <ac131313@redhat.com>
2487
2488 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2489 internal interface.
2490 * sim-utils.c (sim_analyze_program): Ditto.
2491
6ec9f4a9
FCE		 24922001-04-19 Frank Ch. Eigler <fche@redhat.com>
2493
2494 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2495 we're finished with its immediate use.
2496 * sim-load.c (sim_load_file): Ditto.
2497
764f1408
FCE		 24982001-03-16 Frank Ch. Eigler <fche@redhat.com>
2499
2500 Add support for mmap-based memory regions.
2501 * sim-memopt.c (mmap_next_fd): New global.
2502 (sim_memory_init): Reinitialize it.
2503 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2504 "--memory-mapfile FILE" option. Check for some errors.
2505 (do_memopt_add): Conditionally do mmap instead of malloc for
2506 backing store of simulated memory. Check for more errors.
2507 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2508 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2509 * configure.in: Look for mmap/fstat related functions and headers.
2510 * config.in, configure: Regenerated.
2511
35c20992
FCE		 25122001-03-15 Frank Ch. Eigler <fche@redhat.com>
2513
2514 * sim-core.c (sim_core_map_attach): Correct overlap-related
2515 error messages.
2516
f6bb7a3b
MM		 25172001-03-07 Michael Meissner <meissner@redhat.com>
2518
2519 * run.c (alloca-conf.h): Delete, no longer provided.
2520
01816cd8
BE		 25212001-02-22 Ben Elliston <bje@redhat.com>
2522
2523 * sim-trace.h (TRACE_VPU_IDX): Add.
2524 (TRACE_vpu): Define.
2525 (WITH_TRACE_VPU_P): Likewise.
2526 (TRACE_VPU_P): Likewise.
2527 * sim-trace.c (OPTION_TRACE_VPU): Define.
2528 (trace_options): Add --trace-vpu.
2529 (trace_option_handler): Handle OPTION_TRACE_VPU.
2530 (trace_option_handler): Include VPU tracing in --trace-semantics.
2531 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2532
44a9331c
BE		 25332001-02-21 Ben Elliston <bje@redhat.com>
2534
2535 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2536 (TRACE_BRANCH_INPUT2): Likewise.
2537
c43ad8eb
BE		 25382001-02-09 Ben Elliston <bje@redhat.com>
2539
2540 * (profile_print_pc): Write header out in target byte order.
2541
25422001-02-09 Ben Elliston <bje@redhat.com>
2543
2544 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2545 adjusting the pc shift value.
2546
9397fcbf
FCE		 25472001-01-12 Chris Demetriou <cgd@sibyte.com>
2548
badd2b1e
BE		 2549 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2550 where a numeric value is supplied.
9397fcbf 2551
63fe1038
BE		 25522001-01-06 Ben Elliston <bje@redhat.com>
2553
2554 * cgen.sh: Allow extrafiles to include the semantics files when
2555 generating an ISA-specific decoder.
2556
b6f6b44d
AO		 25572000-12-27 Alexandre Oliva <aoliva@redhat.com>
2558
2559 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2560
ad8707b5
BE		 25612000-12-23 Ben Elliston <bje@redhat.com>
2562
2563 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2564 them to the trace stream using sim_fpu_printn_fpu. Include
2565 "sim-fpu.h".
2566
b94c0966
BE		 25672000-12-15 Ben Elliston <bje@redhat.com>
2568
2569 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2570 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2571 trailing digits as specified (-1 to print all digits).
2572 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2573 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2574 to print_bits ().
2575
fd5d712e
BE		 25762000-12-13 Ben Elliston <bje@redhat.com>
2577
2578 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2579 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2580 (defs): New action.
2581
4c15ccf7
GK		 25822000-12-12 Geoffrey Keating <geoffk@redhat.com>
2583
2584 * sim-endian.h: Don't have parameters on macro definitions which
2585 are simply renaming functions, to permit use of XCONCAT2 in both
2586 the macro name and the arguments in a use of such a definition.
2587
0d277f51
BE		 25882000-12-11 Ben Elliston <bje@redhat.com>
2589
2590 * cgen-ops.h (SUBWORDDFDI): New function.
2591
bb4e03e5
BE		 25922000-12-05 Ben Elliston <bje@redhat.com>
2593
c79688eb
BE		 2594 * Make-common.in (cgen-defs): New target.
2595 (cgen-decode): Pass $(EXTRAFILES).
2596
bb4e03e5
BE		 2597 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2598 -outfile-suffix options.
2599
76440e4b
BE		 26002000-12-04 Ben Elliston <bje@redhat.com>
2601
6227bc85
BE		 2602 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2603 (SUBWORDSIUQI): Likewise.
2604 (SUBWORDDIHI): Likewise.
2605 (SUBWORDDIQI): New function.
2606
76440e4b
BE		 2607 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2608 * cgen-scache.c (scache_option_handler): Remove unused local var.
2609
cdc2a5c3
BE		 26102000-12-03 Ben Elliston <bje@redhat.com>
2611
2612 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2613
4e73b9c1
SC		 26142000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2615
2616 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2617
ce9bc8d1
SC		 26182000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2619
2620 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2621 space is not zero.
2622
ce13044d
SC		 26232000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2624
2625 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2626 (set_hw_delete): Moved the macro as a function.
2627 * hw-base.h (set_hw_delete): Declare as external function.
2628 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2629 allocated using hw_malloc.
72f4393d 2630
7c070881
SC		 26312000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2632
2633 * sim-options.c (sim_parse_args): Free the memory used for
2634 long_options, short_options, handlers, opt_cpu, orig_val.
2635
4f49fa1b
BE		 26362000-11-20 Ben Elliston <bje@redhat.com>
2637
2638 * cgen-ops.h (SUBBI): New macro.
2639 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2640 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2641
2d84da1b
BE		 26422000-11-16 Ben Elliston <bje@redhat.com>
2643
2644 * cgen-types.h (VOID): New type.
2645
dbc168af
BE		 26462000-11-09 Ben Elliston <bje@redhat.com>
2647
2648 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2649 (sim_fpu_two): Set exponent to 1.
2650
e4f5c43e
EZ		 26512000-10-26 Ben Elliston <bje@redhat.com>
2652
72f4393d
L		 2653 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2654 `all'. Pass `-i' options to cgen applications.
2655 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2656 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2657
a8d894af
BE		 26582000-10-08 Ben Elliston <bje@redhat.com>
2659
2660 * cgen-utils.c (cgen_rtx_error): New function.
2661
26622000-10-07 Ben Elliston <bje@redhat.com>
2663
2664 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2665 conditions for sim_core_read_buffer().
2666
6d4c43bf
DB		 26672000-09-26 Dave Brolley <brolley@redhat.com>
2668
2669 * cgen-utils.c (RORQI): New function.
2670 (ROLQI): New function.
2671 (RORHI): New function.
2672 (ROLHI): New function.
2673
0e266e5c
DB		 26742000-08-28 Dave Brolley <brolley@redhat.com>
2675
2676 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2677 in insn_value if it will fit.
2678
604259a0
FCE		 26792000-08-21 Frank Ch. Eigler <fche@redhat.com>
2680
2681 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2682
4193618c
DB		 26832000-08-15 Dave Brolley <brolley@redhat.com>
2684
2685 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2686
26872000-08-15 Dave Brolley <brolley@redhat.com>
2688
2689 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2690 (PROFILE_CPU_FREQ): New macro.
2691 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2692 (profile-options): Add profile-cpu-frequency.
2693 (parse_frequency): New function.
2694 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2695 (profile_print_speed): Print cpu frequency and simulated execution time.
2696 Re-indent other items to match.
2697
548a3e15
AC		 26982000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2699
2700 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2701
fab307a2
FCE		 27022000-07-27 Frank Ch. Eigler <fche@redhat.com>
2703
2704 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2705 * Makefile.in (install): Install run.1 man page.
2706
46a19b74
AC		 2707Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2708
2709 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2710 * Makefile.in (headers,nltvals.def): Merge.
2711
3c765a54
AC		 2712Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2713
f9cbceb6
AC		 2714 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2715 * nrun.c (main): Print the simulator statistics only in
2716 verbose mode.
2717 * hw-properties.h (hw_find_integer_array_property): Fix
2718 prototype (use signed_cell).
2719
38e64f35
AC		 2720 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2721 * sim-events.c (sim_events_remain_time): New function returning
2722 the time that remains before the event is raised.
2723 * hw-events.c (hw_event_remain_time): Likewise.
2724 * sim-events.h (sim_events_remain_time): Declare.
2725 * hw-events.h (hw_event_remain_time): Declare.
2726
0802cc40
AC		 2727 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2728 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2729 (OPTION_HW_LIST): New option --hw-list to list the devices.
2730 (hw_option_handler): List the device tree with 'sim_hw_print'.
2731
3c765a54
AC		 2732 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2733 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2734 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2735 (EXTENDED): Define for 16-bit word size.
2736 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2737 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2738 * sim-types.h: Added support for 16-bit targets.
2739
7fb283bc
FCE		 27402000-06-23 Frank Ch. Eigler <fche@redhat.com>
2741
2742 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2743
ab42ee12
FCE		 27442000-06-24 Frank Ch. Eigler <fche@redhat.com>
2745
2746 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2747 * Makefile.in (distclean): Clean cconfig.h also.
2748
eb2d80b4
AC		 2749Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2750
2751 * configure: Regenerated to track ../common/aclocal.m4 changes.
2752
2753Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2754
2755 * aclocal.m4 (sim-profile): Enable the profiler by default.
2756
781c552e
AC		 2757Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2758
2759 * run.c (main): Initialize sigrc.
2760
5eb1a8fa
AC		 2761Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2762
2763 * sim-events.c (update_time_from_event): Add more detailed event
2764 tracing.
2765
b2ac51e4
DB		 27662000-03-30 Dave Brolley <brolley@redhat.com>
2767
2768 * aclocal.m4 (cgen): Use guile to run cgen.
2769
f8603f2f
DB		 27702000-03-23 Dave Brolley <brolley@redhat.com>
2771
2772 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2773 ftruncdfsf.
2774 * cgen-accfp.c (fextsfdf): New function.
2775 (ftruncdfsf): New function.
2776 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2777
0f831eb3
JJ		 27782000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2779
2780 * cgen-ops.h: Added TRUNCSISI.
2781
e88acae7
FCE		 27822000-03-08 Dave Brolley <brolley@redhat.com>
2783
2784 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2785 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2786 (sim_queue_fn_si_write): Last argument is has type USI.
2787 (sim_queue_fn_sf_write): New function.
2788 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2789 (sim_queue_fn_sf_write): New function.
2790 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2791
baa7ae6f
AC		 2792Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2793
2794 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2795 sim_set_trace and run simulator using sim_resume.
2796 (main): Add option ``-o'' - operating environment. Only continue
2797 after a signal when operating environment.
2798 (main): Always set REASON and SIGRC using sim_stop_reason.
2799 (sim_trace): Delete extern declaration.
2800
6d358e86
NC		 28012000-02-08 Nick Clifton <nickc@cygnus.com>
2802
2803 * callback.c: Fix compile time warning messages.
2804 * run.c: Fix compile time warning messages.
72f4393d 2805
ed9a39eb
JM		 28061999-12-17 Dave Brolley <brolley@cygnus.com>
2807
2808 * sim-profile.h: (set_profile_option_mask): Add prototype.
2809 * sim-profile.c (set_profile_option_mask): No longer static.
2810
c4093a6a
JM		 2811Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2812
2813 * sim-arange.c: Include <string.h>
2814
de57eccd
JM		 28151999-12-07 Dave Brolley <brolley@cygnus.com>
2816
c4093a6a 2817 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2818 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2819 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2820 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2821 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2822 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2823 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2824 (fn_mem_qi_write): New union members.
2825 (fn_mem_hi_write): New union members.
2826 (fn_mem_si_write): New union members.
2827 (fn_mem_di_write): New union members.
2828 (fn_mem_df_write): New union members.
2829 (fn_mem_xi_write): New union members.
2830 (sim_queue_fn_mem_qi_write): New function.
2831 (sim_queue_fn_mem_hi_write): New function.
2832 (sim_queue_fn_mem_si_write): New function.
2833 (sim_queue_fn_mem_di_write): New function.
2834 (sim_queue_fn_mem_df_write): New function.
2835 (sim_queue_fn_mem_xi_write): New function.
2836 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2837 (sim_queue_fn_mem_hi_write): New function.
2838 (sim_queue_fn_mem_si_write): New function.
2839 (sim_queue_fn_mem_di_write): New function.
2840 (sim_queue_fn_mem_df_write): New function.
2841 (sim_queue_fn_mem_xi_write): New function.
2842 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2843 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2844 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2845
c2d11a7d
JM		 28461999-12-01 Dave Brolley <brolley@cygnus.com>
2847
2848 * cgen-accfp.c (subsf): Check status code.
2849 (mulsf): Ditto.
2850 (negsf): Ditto.
2851 (abssf): Ditto.
2852 (sqrtsf): Ditto.
2853 (invsf): Ditto.
2854 (minsf): Ditto.
2855 (maxsf): Ditto.
2856 (subdf): Ditto.
2857 (muldf): Ditto.
2858 (divdf): Ditto.
2859 (negdf): Ditto.
2860 (absdf): Ditto.
2861 (sqrtdf): Ditto.
2862 (invdf): Ditto.
2863 (mindf): Ditto.
2864 (maxdf): Ditto.
2865
28661999-11-26 Dave Brolley <brolley@cygnus.com>
2867
2868 * cgen-par.h (fn_df_write): Mode of data is DF.
2869 (sim_queue_fn_df_write): Mode of data is DF.
2870 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2871
28721999-11-22 Dave Brolley <brolley@cygnus.com>
2873
2874 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2875 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2876
11cf8741
JM		 28771999-11-04 Dave Brolley <brolley@cygnus.com>
2878
2879 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2880 CGEN_MEM_XI_WRITE members.
2881 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2882 (sim_queue_fn_xi_write): New function.
2883 (sim_queue_mem_xi_write): New function.
2884
2885 * cgen-par.c (sim_queue_fn_xi_write): New function.
2886 (sim_queue_mem_xi_write): New function.
2887 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2888 CGEN_MEM_XI_WRITE.
2889
e514a9d6
JM		 28901999-10-22 Dave Brolley <brolley@cygnus.com>
2891
2892 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2893 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2894 * cgen-par.c: Set insn_address for each queued write. Get pc from
2895 cpu when executing queued writes.
2896
28971999-10-19 Dave Brolley <brolley@cygnus.com>
2898
2899 * cgen-par.h (sim_queue_fn_pc_write): New function.
2900 (CGEN_FN_PC_WRITE): New enumerator.
2901 (fn_pc_write): New union member.
2902 * cgen-par.c (sim_queue_fn_pc_write): New function.
2903 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2904
917317f4
JM		 29051999-10-18 Dave Brolley <brolley@cygnus.com>
2906
2907 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2908 (CGEN_MEM_DF_WRITE): New enumerator.
2909 (mem_di_write): New union member.
2910 (mem_df_write): New union member.
2911 * cgen-par.c (sim_queue_mem_di_write): New function.
2912 (sim_queue_mem_df_write): New function.
2913 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2914 CGEN_MEM_DF_WRITE.
2915 * cgen-accfp.c (divsf): Check for division errors.
2916
29171999-10-14 Doug Evans <devans@casey.cygnus.com>
2918
2919 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2920
2df3850c
JM		 29211999-10-07 Dave Brolley <brolley@cygnus.com>
2922
72f4393d 2923 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2924 (fn_hi_write): New union member.
2925 (sim_queue_fn_hi_write): New function.
2926 * cgen-par.c (sim_queue_fn_hi_write): New function.
2927 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2928
2acceee2
JM		 29291999-09-29 Doug Evans <devans@casey.cygnus.com>
2930
2931 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2932 Change type of result to SEM_PC.
2933
2934Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2935
2936 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2937
6426a772
JM		 29381999-09-25 Doug Evans <devans@casey.cygnus.com>
2939
2940 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2941 (JOIN*): Delete cpu arg.
2942
2943Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2944
2945 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2946 parameter.
2947 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2948
c2c6d25f
JM		 2949Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2950
72f4393d
L		 2951 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2952 large values.
c2c6d25f 2953
7fc5b5ad
AC		 2954Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * run.c (main): Check the sim_stop_reason and only halt simulation
2957 when a valid stop condition is identified.
2958
c2c6d25f
JM		 2959Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2962
2963Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2964
2965 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2966 (bi_write): New union element.
2967 (sim_queue_bi_write): New function.
2968 * cgen-par.c (sim_queue_bi_write): New function.
2969 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2970
d4f3574e
SS		 2971Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2972
2973 * configure: Regenerated to track ../common/aclocal.m4 changes.
2974
2975 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2976 ../gdb/configure.in.
2977 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2978 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2979 (SIM_WARNINGS): Delete
2980 (CONFIG_CFLAGS): Update.
2981
2982Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2983
2984 * cgen-par.c: New file.
2985 * cgen-par.h: New file.
2986 * cgen-sim.h (cgen-par.h): #include it.
2987 * cgen-cpu.h (write_queue): New field.
2988 (CPU_WRITE_QUEUE): New access macro.
2989 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2990 (cgen-par.o): New target.
2991
104c1213
JM		 29921999-08-28 Doug Evans <devans@casey.cygnus.com>
2993
2994 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2995 * cgen-utils.c (mode_names): Update.
2996
53a5351d
JM		 29971999-08-20 Doug Evans <devans@casey.cygnus.com>
2998
2999 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3000 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3001 buffer arg if WITH_PARALLEL_GENWRITE.
3002 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3003 (struct idesc): Ditto.
3004
3005Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3006
3007 * sim-model.c (model_option_handler): Add \n to error message.
3008
96baa820
JM		 30091999-08-08 Doug Evans <devans@casey.cygnus.com>
3010
3011 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3012 (insn_sem): Rewrite.
3013 (sem_fn_desc): New struct.
3014 (idesc): Rewrite.
3015 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3016 misses if ! FAST_P.
3017 (scache case): Split into non-parallel/parallel versions.
3018 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3019 if not use semantic switch version.
3020
30211999-08-04 Doug Evans <devans@casey.cygnus.com>
3022
3023 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3024 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3025 (SEM_BRANCH_INIT_EXTRACT): Delete.
3026 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3027 (SEM_BRANCH_FINI): Ditto.
3028 (SEM_BRANCH_VIA_ADDR): Ditto.
3029 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3030 (SEM_BRANCH_ADDR_CACHE): Delete.
3031 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3032 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3033 pbb_br_type.
3034 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3035 (@cpu@_pbb_begin): Initialize branch_target.
3036 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3037 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3038 pbb_br_type.
3039 (@cpu@_engine_run_fast): Ditto.
3040
adf40b2e
JM		 3041Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3042
3043 * cgen-utils.c (RORSI): New function.
3044 (ROLSI): New function.
3045
30461999-07-14 Doug Evans <devans@casey.cygnus.com>
3047
3048 * Makefile.in (TAGS): Tweak TAGS regex.
3049 * cgen-mem.h (*): Add TAGS markers.
3050
43e526b9
JM		 3051Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3052
3053 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3054 passed in when sim_resume is first entered - don't re-pass it
3055 after a restart.
72f4393d 3056
43e526b9
JM		 3057Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3058
3059 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3060 OPTION_LOAD_LMA but only when is defined.
3061 (standard_options): When SIM_HANDLES_LMA is defined include
3062 options --load-lma and --load-vma.
3063 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3064
3065 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3066 (struct sim_state_base): Add load_at_lma_p.
3067 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3068 STATE_LOAD_AT_LMA_P.
3069
3070Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3071
3072 * nrun.c (main): Re-format loop gnu style.
3073
9846de1b
JM		 3074Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3075
3076 * dv-sockser.c (connected_p): Initialize addrlen.
3077
30781999-07-06 Dave Brolley <brolley@cygnus.com>
3079
3080 * cgen-accfp.c (floatsidf): New function.
3081 (fixdfsi): New function.
3082
30831999-07-06 Doug Evans <devans@casey.cygnus.com>
3084
3085 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3086
43ff13b4
JM		 30871999-07-05 Doug Evans <devans@casey.cygnus.com>
3088
3089 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3090 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3091 * cgen-fpu.c: New file.
3092 * cgen-fpu.h: New file.
3093 * cgen-accfp.c: New file.
3094 * cgen-cpu.h (CGEN_CPU): New member fpu.
3095 * cgen-mem.h: Redo fp support.
3096 * cgen-ops.h: Delete k&r support. Redo fp support.
3097 * cgen-sim.h: Include cgen-fpu.h.
3098 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3099
085dd6e6
JM		 31001999-06-23 Doug Evans <devans@casey.cygnus.com>
3101
3102 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3103 ifndef.
3104 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3105 (@cpu@_pbb_cti_chain): Minor clean up.
3106
cd0fc7c3
SS		 31071999-05-08 Felix Lee <flee@cygnus.com>
3108
72f4393d
L		 3109 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3110 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3111 * configure: Regenerate.
72f4393d 3112
7a292a7a
SS		 3113Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3114
3115 * sim-core.c (device_error,device_io_read_buffer,
3116 device_io_write_buffer): Delete decls.
3117 * sim-core.h: Put them here.
3118
3119 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3120 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3121 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3122 (sim_core_write_aligned_N): Ditto.
3123
31241999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3125
3126 * sim-memopt.c (sim_memory_uninstall): Don't look into
3127 free()d memory.
3128
31291999-04-14 Doug Evans <devans@casey.cygnus.com>
3130
3131 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3132
31331999-04-13 Doug Evans <devans@casey.cygnus.com>
3134
3135 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3136 (sim_core_write_buffer): Ditto.
3137
31381999-04-02 Keith Seitz <keiths@cygnus.com>
3139
3140 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3141 after the interval counter has expired.
3142 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3143 poll_quit callbacks. May be overridden by Makefile.
3144 (poll_quit_counter): New global.
3145 * sim-events.c: Remove all mentions of ui_loop_hook. The
3146 host callback "poll_quit" will serve the purpose.
3147 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3148 is defined.
3149 * nrun.c: Remove declaration of ui_loop_hook.
3150
3151Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3152
3153 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3154 if being used by gdb.
3155
31561999-03-22 Doug Evans <devans@casey.cygnus.com>
3157
3158 * cgen-types.h (XF,TF): Tweak.
3159 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3160 in cgen-types.h.
3161 (SUBWORD*,JOIN*): Define.
3162 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3163 moved into cpu descriptor.
3164 * sim-model.h (MACH): New member `num'.
3165
c906108c
SS		 31661999-02-09 Doug Evans <devans@casey.cygnus.com>
3167
c906108c
SS		 3168 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3169 (CGEN_CPU): Member opcode renamed to cpu_desc.
3170 New members get_idata,disassembler.
3171 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3172 CGEN_INSN_ATTR_VALUE.
3173 (CGEN_STATE): Delete member opcode_table.
3174 (sim_disassemble_insn): Delete decl.
3175 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3176 (struct idesc): Moved to here from <cpu>-decode.h.
3177 * cgen-run.c (prime_cpu): Call prepare_run callback.
3178 * cgen-trace.h (SFILE): New type.
3179 (sim_disasm_sprintf): Declare.
3180 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3181 (sim_cgen_disassemble_insn): Declare.
3182 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3183 (insn_fields): Delete.
3184 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3185 CPU_CPU_DESC (cpu).
3186 (trace_insn): Call CPU_DISASSEMBLER hook.
3187 (sim_disasm_sprintf): New function.
3188 (sim_disasm_read_memory): New function.
3189 (sim_disasm_perror_memory): New function.
3190 (sim_cgen_disassemble_insn): New function.
3191 * cgen-utils.c: Don't include cpu-opc.h.
3192 (virtual_insn_entries): New static local.
3193 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3194 (cgen_insn_name): Rewrite.
3195 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3196 * cgen.sh (desc): New file generator handler.
3197 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3198 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3199 Don't include cpu-opc.h,cpu-sim.h.
3200 * sim-model.c (model_set): Delete SIM_DESC arg.
3201 (sim_model_set): Update.
3202 * sim-model.h (MACH): New member prepare_run.
3203
32041999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3205
3206 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3207 if redundant with allocator functions.
3208
3209Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3210
3211 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3212
3213 * sim-profile.h: Make like sim-trace.h.
3214 (PROFILE_USEFUL_MASK): New macro.
3215 * sim-profile.c (profile_options): Make like trace_options, allow
3216 optional on|off arg where applicable.
3217 (set_profile_option_mask): New function.
3218 (sim_profile_set_option): New function.
3219 (profile_option_handler): Simplify.
3220 Have -p only enable selected things, not everything.
3221 Add missing break to OPTION_PROFILE_PC_RANGE.
3222 * cgen-scache.c (scache_options): Allow optional on|off arg to
3223 --profile-scache.
3224 (scache_option_handler): Use sim_profile_set_option.
3225
32261999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3227
3228 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3229 (memory_option_handler): Implement MEMORY_FILL option. Make
3230 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3231 (parse_ulong_value): New function.
3232 (do_memopt_add): Allocate all buffers. Optionally fill them.
3233
32341999-01-15 Richard Henderson <rth@cygnus.com>
3235
3236 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3237 va_list, not an integer.
3238 * sim-events.c (sim_events_schedule): Likewise.
3239
72f4393d 3240 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3241 the appropriate type.
3242
32431999-01-14 Doug Evans <devans@casey.cygnus.com>
3244
3245 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3246 (sim_disassemble_insn): Update prototype.
3247 (sim_engine_invalid_insn): Ditto.
3248 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3249 (SEM_BRANCH_INIT): PCADDR->IADDR.
3250 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3251 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3252 * cgen-scache.h (*): Ditto.
3253 * cgen-trace.c (*): Ditto.
3254 * cgen-trace.h (*): Ditto.
3255 * cgen-utils.c (*): Ditto.
3256 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3257 (insn_t): Delete.
3258 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3259 (simple engine framework): Rewrite.
3260 * sim-module.c (modules): Install model module sooner (and in
3261 particular before the profile module).
3262
32631999-01-12 Doug Evans <devans@casey.cygnus.com>
3264
3265 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3266 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3267 (sim_model_init): Call it.
3268
3269 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3270
32711999-01-05 Doug Evans <devans@casey.cygnus.com>
3272
3273 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3274 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3275 (SEM_BRANCH_INIT_EXTRACT): New macro.
3276 (SEM_BRANCH_INIT): Add taken_p.
3277 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3278 (SEM_BRANCH_FINI): Use it.
3279 (SEM_INSN): Update.
3280 * cgen-run.c (sim_resume): Handle tracing of last insn.
3281 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3282 * cgen-trace.c (current_abuf): New static global.
3283 (trace_insn_init): Initialize it.
3284 (trace_insn_fini): Use it.
3285 (trace_insn): Set it.
3286 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3287 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3288 (@cpu@_emit_after): Ditto.
3289 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3290 labels if WITH_SEM_SWITCH_FULL.
3291 * sim-model.c: Include bfd.h.
3292 (sim_model_init): New function.
3293 (sim_model_install): Record init fn.
3294 * sim-model.h (MACH): New member bfd_name.
3295 * sim-module.c (modules): Initialize model before scache.
3296
32971998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3298
3299 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3300
c906108c
SS		 3301 * nrun.c (main): Remain in simulation loop for traps and
3302 exceptions when in operating environment mode.
3303 (ui_loop_hook): New stub hook for standalone use.
3304 * sim-events.c (sim_events_process): Call ui_loop_hook
3305 periodically on CYGWIN host.
3306
3307 * sim-reason.c (sim_stop_reason): Return host signal numbers
3308 to gdb on sim_stopped and sim_signalled cases.
3309 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3310 hook just before longjmp.
3311 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3312 hook just before sim_engine_run.
3313
3314 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3315 * sim-trace.h (trace_generic): Ditto.
3316 * sim-trace.c (trace_generic): Ditto.
72f4393d 3317
c906108c
SS		 33181998-12-14 Doug Evans <devans@casey.cygnus.com>
3319
3320 * Make-common.in (SIM_MAIN_DEPS): New var.
3321 (CGEN_MAIN_CPU_DEPS): New var.
3322 * aclocal.m4: Add --enable-cgen-maint option.
3323 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3324 (SETMEM*): Ditto.
3325 (GETIMEM*): Pass pc value to sim_core routine.
3326
3327Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3328
3329 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3330 Compare with ZERO not NULL.
3331
3332Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3333
3334 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3335 "sim-assert.h".
3336
33371998-12-09 Doug Evans <devans@casey.cygnus.com>
3338
3339 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3340 * sim-trace.c: Include stdlib.h if present.
3341 * dv-sockser.c: Include unistd.h if present.
3342 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3343 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3344
33451998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3346
3347 * gennltvals.sh: Add i960.
3348 * nltvals.def: Rebuild.
3349
33501998-12-04 Doug Evans <devans@casey.cygnus.com>
3351
3352 * cgen-defs.h: New file, old cgen-sim.h.
3353 * cgen-sim.h: Simple header that includes others.
3354 * sim-arange.c: New file.
3355 * sim-arange.h: New file.
3356 * sim-basics.h: Include it.
3357 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3358 (sim-arange.o): Add rule for.
3359 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3360 (sim_io_eprintf_cpu): Add prototype.
3361 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3362 (INLINE2): New macro.
3363 (EXTERN_INLINE): New macro.
3364 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3365 before calling module init fns.
3366 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3367 (profile_init): New function.
3368 (profile_options): New option --profile-range.
3369 (profile_option_handler): Handle --profile-range.
3370 (profile_print_insn): Qualify address range specific section titles.
3371 (profile_print_addr_ranges): New function.
3372 (profile_info): Print address ranges if specified.
3373 (profile_install): Set profile_init init fn.
3374 * sim-profile.h (PROFILE_DATA): New member `range'.
3375 * sim-trace.c (trace_init): New function.
3376 (trace_options): New option --trace-range.
3377 (trace_option_handler): Handle --trace-range.
3378 (trace_install): Set trace_init init fn.
3379 * sim-trace.h (TRACE_DATA): New member `range'.
3380 * sim-utils.c (sim_cpu_msg_prefix): New function.
3381 (sim_io_eprintf_cpu): New function.
3382 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3383 (PC_IN_PROFILE_RANGE_P): New macro.
3384 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3385 (trace_insn_fini): New arg abuf. All callers updated.
3386 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3387 printing cycle counts.
3388 * cgen-trace.h (trace_insn_fini): Update prototype.
3389 (TRACE_RESULT_P): New macro.
3390 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3391 (TRACE_INSN): Check ARGBUF_TRACE_P.
3392 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3393 * cgen-types.h (SIM_INLINE): Delete.
3394 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3395 * cgen-utils.c: Don't include cgen-engine.h
3396 * genmloop.sh (@cpu@_fill_argbuf): New function.
3397 (@cpu@_fill_argbuf_tp): New function.
3398 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3399 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3400 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3401 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3402 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3403 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3404 doing profiling. Update call to TRACE_INSN_FINI.
3405
3406 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3407
34081998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3409
3410 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3411 regions.
3412
34131998-12-01 Doug Evans <devans@casey.cygnus.com>
3414
3415 * sim-inline.c (SIM_INLINE_P): Fix typo.
3416
34171998-11-30 Doug Evans <devans@casey.cygnus.com>
3418
3419 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3420
3421Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422
3423 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3424 * nltvals.def: Re-generate.
3425
3426Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3429 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3430 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3431 GCC.
3432 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3433 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3434
34351998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3436
3437 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3438 (${cpu}_pbb_cti_chain): Ditto.
3439
34401998-11-18 Doug Evans <devans@casey.cygnus.com>
3441
3442 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3443 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3444 (EXTRACT_INT,EXTRACT_UINT): New macros.
3445 (SEM_SEM_ARG): New macro.
3446 (SEM_NEXT_VPC): New arg `pc'.
3447 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3448 (sim_disassemble_insn): Update prototype.
3449 * cgen-trace.c (current_insn,insn_fields): New static locals.
3450 (trace_insn): Set them.
b83266a0 3451 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3452 (sim_disassemble_insn): New arg insn_fields.
3453 Handle variable length insns.
3454 * genmloop.sh: Only emit pbb decls if -pbb.
3455 (${cpu}_scache_lookup): New arg `vpc'.
3456 (scache support): Fetch pc before entering loop.
3457
3458 * gennltvals.sh: Add fr30 support.
3459 * nltvals.def: Rebuild.
3460
3461Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * sim-types.h: Re-do type system so that GCC's attribute and mode
3464 are used to specify types. Handle case of ALPHA.
3465
34661998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3467
c906108c
SS		 3468 * aclocal.m4: Add tests for dlopen family.
3469 * config.in: Regenerated.
72f4393d 3470
c906108c
SS		 3471Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3472
3473 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3474
3475Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3476
3477 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3478 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3479 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3480 * cgen-sim.h: ... to here.
3481
3482Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * aclocal.m4 (enable-build-warnings): Replace
3485 enable-sim-warnings. Extend =LIST syntax so that prepend and
3486 append of options is possible. Drop -Werror, add
3487 -Wstrict-prototypes for GDB compatibility.
3488 * Make-common.in (SIM_WARNINGS): Update.
3489
3490Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3491
3492 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3493 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3494 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3495 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3496 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3497 CGEN_INCLUDE_DEPS.
3498 * cgen-cpu.h: New file.
3499 * cgen-engine.h: New file.
3500 * cgen-scache.h: New file.
3501 * cgen-sim.h: Delete portions moved to new files.
3502 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3503 rather than sending result to stdout.
3504
3505Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3506
3507 * Make-common.in (sim-reg.o): New rule.
3508 (cgen-run.o): New rule.
3509 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3510 * cgen-run.c (prime_cpu): New function.
3511 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3512 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3513 mentioned cpu.
3514 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3515 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3516 (CGEN_INSN_VIRTUAL_P): New macro.
3517 (SEM_PC): New typedef.
3518 (SEMANTIC_FN): Change type of result to SEM_PC.
3519 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3520 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3521 (SCACHE_MAP): New typedef.
3522 (CPU_SCACHE): Add pbb support.
3523 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3524 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3525 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3526 max_slice_insns.
3527 (INSN_NAME): Delete.
3528 (cgen_insn_name): Declare.
3529 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3530 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3531 (first_insn_p): Make static.
3532 (trace_insn): Handle virtual insns specially.
3533 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3534 * cgen-types.h (UBI): Delete.
3535 (MODE_TYPE): New enum.
3536 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3537 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3538 (cgen_virtual_opcode_table): New global.
3539 (cgen_insn_name): New function.
3540 (sim_disassemble_insn): Ignore virtual insns.
3541 * genmloop.sh: Delete top level loop generation. Add pbb support.
3542 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3543 (sim_cpu_base): New members max_insns,insn_name,model_data.
3544 (CPU_PC_GET,CPU_PC_SET): New macros.
3545 (sim_pc_get,sim_pc_set): Declare.
3546 * sim-model.c (model_set): Call model init fn.
3547 * sim-model.h (MODEL_FN): New typedef.
3548 (INSN_TIMING): New member model_fn.
3549 (MODEL): New members num,init.
3550 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3551 All callers updated.
3552 (profile_insn_init): New fn.
3553 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3554 Exit early if insn profiling not supported.
3555 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3556 (profile_install): Record profile_insn_init as init fn.
3557 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3558 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3559 (PROFILE_DATA): Delete member exec_time.
3560 Change insn_count to pointer to array, rather than the array.
3561 (sim_profile_print_bar): Declare.
3562
3563Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3564
3565 * cgen-run.c: New file.
3566 * sim-reg.c: New file.
3567
3568Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3569
3570 * aclocal.m4: Add checks for -lsocket and -lnsl.
3571
3572 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3573 allow local port reuse on listening socket.
3574
3575Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3576
3577 * sim-config.h: Remove reference to linux kernel header.
3578
3579Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3580
3581 * dv-sockser.c (sockser_addr): Make variable non-static.
3582
3583Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3584
3585 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3586
3587Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3588
3589 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3590
3591Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3592
3593 * Make-common.in (install-common): Add $(EXEEXT) when installing
3594 run.
3595
3596Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3597
3598 * cgen-sim.h (cgen_state): New member opcode_table.
3599 * cgen-utils.c (sim_disassemble_insn): Use it.
3600
3601Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3602
3603 * cgen-mem.h (DECLARE_SETT): Fix return type.
3604 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3605 * cgen-scache.c: Include stdlib.h.
3606 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3607 * sim-model.c (model_option_handler): Remove unused variable `n'.
3608
3609Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3610
3611 * cgen-utils.c: Include bfd.h.
3612 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3613
3614Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3615
3616 * sim-bits.h (EXTEND24): Fix typo.
3617
3618Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3619
3620 * sim-events.c (ETRACE_P): New macro.
3621 (struct _sim_event): Add member trace.
3622 (sim_events_free): Reclaim trace message.
3623
3624 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3625 sim_events_schedule_tracef): New functions, include printf trace
3626 information in argument list. If tracing, store asprintf'd trace
3627 message in sim_event.
3628
3629 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3630 hw_event_queue_schedule_vtracef): New functions, mimic
3631 sim_event_tracef.
3632
3633Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3634
3635 * sim-bits.h (EXTEND24): Define.
3636
3637Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3638
3639 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3640 (CPU_SCACHE_HASH_MASK): New macro.
3641 (SCACHE_HASH_PC): Rewrite.
3642 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3643 computation out of main loop.
3644
3645Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3646
c906108c
SS		 3647 * cgen-sim.h (RECORD_IADDR): Delete.
3648 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3649 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3650
3651Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3652
3653 * gennltvals.def (mn10200): Add entry.
3654 * nltvals.def: Regenerate with MN10200 additions.
3655
3656Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3659 documentation on how it works.
3660
3661 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3662 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3663 sim_core_set_xor, sim_core_xor_read_buffer,
3664 sim_core_xor_write_buffer): Update.
3665
3666 * sim-events.h, sim-events.c (sim_events_install,
3667 sim_events_watch_clock, sim_events_schedule_after_signal,
3668 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3669 sim_events_deschedule): Update.
3670
3671 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3672 sim_fpu_max32, sim_fpu_max64): Update.
3673
3674Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3675
3676 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3677 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3678 * sim-profile.c (profile_print_model): Update.
3679
3680Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3681
3682 * gennltvals.def (m32r): Use common syscall.h now.
3683 (mn10300): Add entry.
3684 * nltvals.def: Regenerate.
3685
3686 * sim-engine.c (sim_engine_get_run_state): New function.
3687 * sim-engine.h (sim_engine_get_run_state): Declare it.
3688
3689Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3690
3691 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3692 * sim-core.c (sim_core_signal): Make extern, always define.
3693
3694Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3695
3696 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3697 * cgen-ops.h (ANDIF): New macro.
3698 (ANDIF[BQHSD]I): Delete.
3699
3700Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3701
3702 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3703 (hw_event_queue_schedule, hw_event_queue_deschedule,
3704 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3705 Janczyn.
3706
3707 * hw-alloc.h (HW_NZALLOC): Define.
3708
3709 * Make-common.in (test-hw-events): Add target for testing the
3710 hw-event code.
3711
3712Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713
3714 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3715 hw-instances.o.
3716 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3717 files.
3718 * hw-main.h: Include hw-handles.h, hw-instances.h.
3719 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3720 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3721
c906108c
SS		 3722Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3723
3724 * dv-core.c: Include hw-main.h and sim-main.h.
3725 * dv-pal.c: Include hw-main.h and sim-io.h.
3726 * dv-glue.c: Include hw-main.h.
3727
3728 * hw-main.h: New file. Move list of includes to here.
3729 * hw-base.h: From here.
3730 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3731 (hw-*.o, dv-*.o): Update.
3732 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3733 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3734 sim-main.h.
3735
3736 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3737 do_hw_poll_read): Move declarations from here.
3738 * hw-main.h: To here.
72f4393d 3739
c906108c
SS		 3740 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3741 Move from here.
3742 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3743 rename.
3744 * Make-common.in (hw-config.h): Update
3745 * hw-base.c, dv-pal.c, dv-glue.c: Update
3746
3747 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3748 `*_callback' to `*_method.
3749
3750Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * hw-base.h (set_*): Move set method macros from here.
3753 * hw-device.h: To here.
3754
3755Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3758 Declare.
3759
3760 * hw-base.c (hw_create, hw_delete): Call
3761 * hw-properties.c (create_hw_property_data,
3762 delete_hw_property_data): Define.
72f4393d 3763
c906108c
SS		 3764Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * hw-device.c, hw-properties.c: Include hw-base.h
3767
3768 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3769 * hw-device.c: From here.
3770 * hw-base.h: Include "hw-events.h".
3771
3772 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3773 * hw-base.c (hw_create, hw_delete): Call.
3774 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3775
3776 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3777 (hw-alloc.o): New target.
72f4393d 3778
c906108c
SS		 3779Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780
3781 * hw-events.h, hw-events.c: New files. Move event code to here.
3782 * sim-hw.c: From here.
3783 * hw-base.h: Include "hw-events.h".
3784 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3785 (hw-events.o): New target.
3786
3787 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3788 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3789
c906108c
SS		 3790 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3791 * hw-base.c (hw_create, hw_delete): Call.
3792 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3793
3794 * dv-pal.c: Update.
3795
3796Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3799 * hw-ports.c: To here.
72f4393d 3800
c906108c
SS		 3801 * hw-base.h, hw-ports.c (create_hw_port_data,
3802 delete_hw_port_data): New functions.
3803 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3804
c906108c
SS		 3805 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3806 from here.
3807 * hw-ports.h: To here.
3808
3809Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3810
3811 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3812 PROCESSOR and CIA arguments.
3813
3814Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815
3816 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3817 Move common object files from here.
3818 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3819
c906108c
SS		 3820Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821
3822 * sim-hw.c: Include ctype.h.
3823 (do_hw_poll_read): Do not assume EAGAIN.
3824
3825Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3826
3827 * cgen-trace.c (first_insn_p): New static local.
3828 (trace_insn_init): Set it.
3829 (trace_insn_fini): Use TRACE_PREFIX.
3830 (trace_insn): Rewrite to use trace_prefix.
3831 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3832 Adjust width accordingly.
3833
3834 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3835 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3836 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3837 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3838 (PROFILE_COUNT_CORE): Simplify.
3839 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3840
3841Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3842
3843 * cgen-ops.h (ADDCFSI): Fix typo.
3844
3845Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3846
3847 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3848 * genmloop.sh: Use them rather than static locals.
3849
3850 * sim-engine.c (sim_engine_set_run_state): New function.
3851 * sim-engine.h (sim_engine_set_run_state): Declare.
3852 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3853 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3854 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3855
3856Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3857
72f4393d 3858 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3859 All callers updated.
3860 (trace_insn_fini): New arg last_p. All callers updated.
3861 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3862 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3863 * genmloop.sh (engine_resume): Update.
3864
3865Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3866
3867 * Make-common.in (install-common): Run ranlib on installed copy of
3868 libsim.a.
3869
3870Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3871
3872 * Make-common.in (install-common): Rename and install libsim.a.
3873
3874Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3875
3876 * sim-io.c (unistd.h): Include.
3877
3878Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3879
3880 * Make-common (sim_main_headers): Sort.
3881 (cgen-*.o): Add cgen-sim.h dependency.
3882
3883 * cgen-scache.c (scache_init): Only allocate space if scache element
3884 size is non-zero.
3885 (scache_flush,scache_print_profile): Check if scache in use first.
3886
3887 * cgen-sim.h (IDESC): Provide forward declaration.
3888 (DECODE): Delete.
3889 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3890 (cgen_cpu_max_extra_bytes): Declare.
3891 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3892
c906108c
SS		 3893 * sim-cpu.h: New file. sim_cpu_base moved here.
3894 Move sim_cpu_lookup decl here.
3895 * sim-base.h: #include "sim-cpu.h".
3896 * sim-cpu.c: New file.
3897 * Make-common (sim_main_headers): Add sim-cpu.h.
3898 (sim-cpu.o): Add rule for.
3899
3900 * sim-model.c (set_model): Delete.
3901 (sim_model_set,model_set): New functions.
3902 (sim_model_install): Renamed from model_install.
3903 Don't set default model here.
3904 (model_option_handler): Rewrite --model processing.
3905 (sim_model_lookup,sim_mach_lookup): New functions.
3906 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3907 (insn_timing): Delete.
3908 (INSN_TIMING): New member `num'.
3909 (IMP_PROPERTIES): Always define scache_elm_size member.
3910 (MACH): New member init_cpu.
3911 (sim_machs): Renamed from machs.
3912 (sim_model_install): Renamed from model_install.
3913 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3914 * sim-module.c (modules): Update.
3915
3916 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3917
3918 * sim-io.c: #include <errno.h>.
3919
3920Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3921
3922 * dv-pal.c (struct hw_pal_device): Add reader.
3923 (hw_pal_finish): Initialize reader.
3924 (scan_hw_pal): Use reader.
3925
3926 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3927 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3928 * dv-pal.c: Use.
3929
3930 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3931 ../ppc/main.c sim_io_read_stdin.
3932
3933Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934
3935 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3936 arguments.
3937 * hw-tree.c: Update.
72f4393d 3938
c906108c
SS		 3939 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3940 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3941 CPU/CIA args.
3942 * hw-ports.h (hw_port_event): Ditto.
3943 * hw-ports.c (hw_port_event): Update.
3944 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3945 Update.
3946 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3947 Update.
3948 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3949 (do_counter_event): Update.
3950 * dv-glue.c (hw_glue_io_read_buffer): Update.
3951 (hw_glue_port_event): Update.
3952
3953 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3954 * hw-base.h (hw_create): Ditto.
3955 * hw-base.c (hw_create): Ditto.
72f4393d 3956
c906108c
SS		 3957 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3958 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3959 from here to.
3960 * sim-hw.c: Here.
3961 * hw-device.h (hw_system_cpu): Declare.
3962 * sim-hw.c (hw_system_cpu): New function.
3963
3964 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3965 sim_hw_abort not hw_abort.
3966 (sim-hw.h): Include.
3967 (sim_core_read_buffer, sim_core_write_buffer): Call
3968 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3969 argument.
3970 (sim_core_set_xor): Do not pass CPU when aborting.
3971
3972 * sim-n-core.h (sim_core_read_aligned_N,
3973 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3974 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3975 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3976 return length.
3977
3978 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3979 sim_hw_print.
3980 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3981 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3982 functions.
3983 (sim_hw_print): New function.
3984
3985 * sim-engine.h (sim_engine_vabort): Declare.
3986 * sim-engine.c (sim_engine_vabort): New function.
3987
3988Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * sim-trace.c (print_data): For floating-point numbers trace raw
3991 hex value.
3992 (trace_result_fp2): New function.
3993 * sim-trace.h (trace_result_fp2): New declaration.
3994 (TRACE_FP_RESULT2): New macro.
3995
3996Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3997
72f4393d
L		 3998 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3999 AM_CYGWIN32 and AM_EXEEXT.
4000 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4001 to run and install-common rules.
4002 * common/configure: regenerate
c906108c
SS		 4003
4004Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005
4006 * sim-types.h (cell_word): New type.
4007 (natural_cell): Delete type.
4008
4009Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4010
4011 * configure: Regenerated to track ../common/aclocal.m4 changes.
4012 * config.in: Ditto.
4013
4014Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4015
4016 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4017
4018Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4019
4020 * configure: Regenerated to track ../common/aclocal.m4 changes.
4021 * config.in: Ditto.
4022
4023Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4024
4025 * acconfig.h: New file.
4026 * Make-common.in (top_builddir): New macro.
4027 (INTL_LIB): Removed.
4028 (INTLLIBS): New macro.
4029 (INTLDEPS): Likewise.
4030 (LIBDEPS): Use INTLDEPS.
4031 (EXTRA_LIBS): Use INTLLIBS.
4032 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4033 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4034 AM_LC_MESSAGES): New macros from GNU gettext.
4035
4036Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * sim-config.h: Discard leading _ from macros.
4039 * sim-types.h: Ditto.
4040
4041Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4042
4043 * Make-common.in (CSEARCH): Add -I to intl directories.
4044 (INTL_LIB): Point to libintl.a.
4045 (LIBDEPS): Add $(INTL_LIB).
4046 (EXTRA_LIBS): Ditto.
4047
4048Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4049
4050 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4051
4052 * cgen-ops.h (ADDCFSI): Fix.
4053 (SUBCFSI): Tweak.
4054
4055Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056
4057 * sim-types.h (signed_address, unsigned_address): Define.
4058
4059Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060
4061 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4062 QNaN.
4063
4064Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4067 New functions, pack / unpack sim_fpu struct using raw values.
4068 (sim_fpu_is): Differentiate between negative and positive
4069 infinity.
4070
4071Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4072
4073 * sim-bits.h (EXTEND4): Define.
4074 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4075
c906108c
SS		 4076Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4077
4078 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4079 declared so we need this cast to prevent long long addresses
4080 from being misconfigures. Results in access to unmapped memory.
4081
4082Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4083
4084 * Make-common.in (RUNTESTFLAGS): Define.
4085 (check): Pass RUNTESTFLAGS to recursive make.
4086
4087Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088
4089 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4090 STATE_VERBOSE_P.
4091
4092Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4093
4094 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4095 cross compiling.
4096
4097Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4100 (sim-inline): Update to match sim-inline.[hc]
4101 * configure: Regenerated to track ../common/aclocal.m4 changes.
4102
4103 * Make-common.in (sim_main_headers): Add sim-inline.h
4104
4105 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4106 selected.
4107 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4108
c906108c
SS		 4109 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4110 (sim_events_set_trace): Delete unused prototype.
72f4393d 4111
c906108c
SS		 4112 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4113 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4114
4115 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4116 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4117 Comment out, not yet implemented in sim-fpu.c.
4118 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4119 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4120
c906108c
SS		 4121 * sim-inline.h: Rewrite description.
4122 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4123 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4124
c906108c
SS		 4125 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4126 include generated files. Handled by generator directly.
72f4393d 4127
c906108c
SS		 4128Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4131 up-to-date.
4132
4133 * sim-trace.h (TRACE_ANY_P): Define.
4134 (struct _trace_data): Add trace_any_p.
4135
4136Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * run.c (main): Handle all alternatives of enum sim_stop.
4139 (main): Delete unused `asection *s'.
4140
4141Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4144
4145 * configure: Regenerated to track ../common/aclocal.m4 changes.
4146
4147 * sim-hw.c: New file.
4148 * sim-hw.h (sim_hw_parse): Declare function.
4149 (hw-tree.h): Do not include.
72f4393d 4150
c906108c
SS		 4151 * sim-base.h (STATE_HW): Define.
4152 (struct sim_state_base): Add member struct *hw.
4153
4154 * sim-module.c (sim-hw.h): Include.
4155 (modules): Add sim_hw_install.
72f4393d 4156
c906108c
SS		 4157 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4158
4159Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160
4161 * sim-base.h (CPU_INDEX): Define.
4162
4163 * sim-utils.c (sim_state_alloc): Initialize.
4164 * sim-module.c (sim_post_argv_init): Ditto.
4165
4166Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4167
4168 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4169 properly formatted lists.
4170
4171Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172
4173 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4174 0x2f needs to be 0x3f.
4175
4176Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4179 not found.
4180 (hw_tree_find_*_property): Clean up error message when property is
4181 not found.
4182
4183 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4184 present before looking for it.
4185
4186Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4187
72f4393d 4188 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4189 (AC_CHECK_FUNCS): Add check for __setfpucw.
4190 * configure: Regenerated.
4191
4192Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4193
4194 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4195 hw_pal_timer, hw_pal_timer_value): Define.
4196 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4197 (do_counter_event, do_counter_read, do_counter_value,
4198 do_counter_write): new functions.
4199
4200Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4201
4202 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4203 trace output.
4204
4205 * hw-base.c (hw_create): Stop searching for a device when one is
4206 found.
4207
4208Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4209
4210 * configure: Regenerated to track ../common/aclocal.m4 changes.
4211
4212Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4213
4214 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4215 appends extra devices.
4216 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4217 the device names.
72f4393d 4218
c906108c
SS		 4219 * Make-common.in (hw-config.h): New target, create hw-config.h
4220 file.
4221 (SIM_HW): Definition from @sim_hw@.
4222 (hw-base.o): Depend on hw-config.h
4223
4224Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4225
4226 * Make-common.in: Get SHELL from configure.
4227 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4228 move-if-change. Fixes NT native build problem.
4229 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4230 move-if-change. Fixes NT native build problem.
4231 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4232 NT native builds.
72f4393d 4233
c906108c
SS		 4234Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4235
4236 * hw-device.h, hw-device.c (hw_strdup): New function.
4237
4238 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4239 strings name, family and args.
4240 (full_name_of_hw): Use hw_strdup when returning the full path.
4241
4242 * hw-properties.c: Clean up property not found / wrong type error
4243 messages.
72f4393d 4244
c906108c
SS		 4245 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4246 before attaching any ports.
4247
4248 * hw-base.c (hw-config.): Include. Replace hardwired table.
4249
4250 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4251
4252 * Make-common.in: Add rule for dv-glue.o.
4253
4254Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255
4256 * hw-base.c (hw_finish): Move setting of trace level to here.
4257 (hw_create): From here.
4258
4259 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4260 ../ppc/device_table.c.
4261
4262 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4263
4264 * hw-tree.c (print_properties): Supress path when printing
4265 properties of root node.
4266
4267Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4268
4269 * hw-device.h (HW_TRACE): Define.
4270 (hw_trace): Declare.
4271 * hw-device.c (hw_trace): Implement function.
4272
4273 * hw-base.c (hw_create): Set hw trace level from "trace?"
4274 property.
4275
4276 * dv-core.c (dv_core_attach_address_callback): Add trace.
4277
4278 * dv-pal.c: Replace DTRACE with HW_TRACE.
4279
4280Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4281
4282 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4283 (hw_alloc_data): Delcare.
4284 (struct hw): Add member alloc_of_hw.
72f4393d 4285
c906108c
SS		 4286 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4287 functions. Assocate memory with a device.
4288 (stdlib.h): Include.
72f4393d 4289
c906108c
SS		 4290 * hw-base.h (set_hw_delete): Define.
4291 (hw_delete_callback): Declare.
4292 (hw_delete): Declare.
4293
4294 * hw-base.c (hw_delete): Implement function.
4295 (struct hw_base_data): Add member to_delete.
4296 (ignore_hw_delete): New function, does nothing.
4297 (hw_create): Set the hw_delete method.
4298 (hw_create): Allocate the base type using HW_ZALLOC before setting
4299 any methods.
4300
4301 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4302
c906108c 4303 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4304
c906108c
SS		 4305 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4306 (attach_hw_port_edge): Add struct hw argument
4307
4308 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4309 hw_zalloc/hw_free.
4310
4311Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4312
4313 * hw-device.h (hw_attach_address_callback,
4314 hw_detach_address_callback): Attach to a single space not a space
4315 mask. Clarify interpretation of SPACE:ADDR parameters.
4316
4317 * hw-base.c (passthrough_hw_attach_address,
4318 passthrough_hw_detach_address): Update.
4319 * dv-core.c (dv_core_attach_address_callback): Ditto.
4320 * dv-pal.c (hw_pal_attach_address): Ditto.
4321
4322Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4323
4324 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4325
4326Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4329 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4330 hw-properties_h, hw-tree_h): Define, point at corresponding
4331 header.
4332 (hw_base_headers): Define list of headers included by hw-base.h
4333 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4334 hw-properties.o, hw-tree.o): Specify dependencies.
4335 (dv-core.o, dv-pal.o): Ditto.
4336
4337 * sim-hw.h: New file.
4338
4339 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4340 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4341
c906108c
SS		 4342 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4343
4344 * hw-base.h, hw-base.c: new files. Copied from
4345 ../ppc/device_table.[hc].
4346
4347 * dv-core.c, dv-pal.c: New files. Copied from
4348 ../ppc/hw_{core,pal}.c
72f4393d 4349
c906108c
SS		 4350 * sim-basics.h (struct hw): Declare.
4351 (enum port_direction, enum object_disposition): Declare.
4352
4353Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4354
4355 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4356 sim_dv_src in Makefile. Take list of devices as parameter to m4
4357 macro..
4358
4359 * configure: Regenerated to track ../common/aclocal.m4 changes.
4360
4361Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4362
4363 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4364 trace_prefix can abort cleanly.
4365
4366Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4367
4368 * dv-sockser.c, dv-sockser.h: New files.
4369 * Make-common.in (dv-sockser.o): Add rule for.
4370 * aclocal.m4: Check for fcntl.h.
4371 * config.h: Add HAVE_FCNTL_H.
4372
4373 * sim-break.c (remove_breakpoint): Fix thinko.
4374
4375 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4376 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4377
43781998-03-13 Fred Fish <fnf@cygnus.com>
4379
4380 * sim-base.h (struct sim_state_base): Add prog_syms and
4381 define macro STATE_PROG_SYMS.
4382 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4383 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4384 and bfd_canonicalize_symtab, to get symbol table on first use
4385 and preserve it via STATE_PROG_SYMS for future calls to
4386 bfd_find_nearest_line.
4387
4388Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389
4390 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4391
4392 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4393 up to nr_maps, not just access_* maps.
4394
4395 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4396 maps.
4397
4398 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4399 over nr_maps not sim_core_nr_maps.
4400
4401 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4402 core_map argument to unsigned.
4403 (struct _sim_core): Ditto for struct member core_map.
4404
4405 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4406
4407 * sim-basics.h (access_io, access_*_io): Define.
4408 (map_read, map_write, map_exec, map_io): Define.
4409
4410 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4411 attach with more generic mapmask.
4412 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4413
c906108c
SS		 4414 * sim-core.c (sim_core_uninstall, sim_core_attach,
4415 sim_core_detach): Iterate over nr_maps instead of
4416 sim_core_nr_maps.
4417
4418 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4419 instead of the write_map.
4420 (remove_breakpoint): Ditto.
4421
4422 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4423 with read_map, write_map, exec_map resp.
4424
4425 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4426 Ditto.
4427
4428 * cgen-utils.c (sim_disassemble_insn): Ditto.
4429
4430 * sim-hrw.c (sim_write, sim_write): Ditto.
4431
4432 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4433 transfer_to_str): New functions.
4434
4435Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4436
4437 * sim-base.h (sim_state_base): New member environment.
4438 (STATE_ENVIRONMENT): New macro.
4439 * sim-config.c (current_environment): Delete.
4440 (sim_config_default): New function.
4441 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4442 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4443 (sim_config_default): Add prototype.
4444 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4445 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4446 Set STATE_ENVIRONMENT, not current_environment.
4447
4448Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4449
4450 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4451
4452Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4453
4454 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4455
4456 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4457
4458Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4459
4460 * Make-common.in (TAGS): Make smarter.
4461 * Makefile.in (TAGS): Ditto.
4462
4463Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4464
4465 * sim-module.c (*): Fix typos in assertion tests.
4466
4467Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4470 can't be constant.
72f4393d 4471
c906108c
SS		 4472 * sim-options.c (sim_parse_args): Ditto.
4473 (sim_args_command): Return OK, instead of nothing, for an empty
4474 command.
4475
4476Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4477
4478 * sim-profile.c (profile_info): Rename from profile_print. Drop
4479 misc and misc_cpu callback arguments. Use
4480 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4481 (profile_install): Install profile_info function.
4482
4483 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4484 STATE_PROFILE_INFO_CALLBACK): Define.
4485 (struct PROFILE_DATA): Add field info_cpu_callback.
4486 (profile_print): Delete function.
4487
4488 * sim-base.h (STATE_MODULES): Define. Replace individual
4489 STATE_*_LIST with single struct module_list.
4490
4491 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4492 (struct module_list): Declare.
72f4393d 4493
c906108c
SS		 4494 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4495 sim_module_info): New functions.
4496 (sim_module_install): Clean up module data structures.
4497
4498 * sim-info.c (sim_info): New file. New function. Call
4499 sim_module_info.
4500
4501 * Make-common.in (sim-info.o): Define rule.
4502 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4503
4504
4505Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4506
4507 * sim-base.h (sim_cpu_base): New members name, options.
4508 (sim_cpu_lookup): Add prototype.
4509 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4510 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4511 (sim_add_option_table): Update prototype.
4512 * sim-options.c (sim_add_option_table): New argument `cpu'.
4513 (standard_option_handler,standard_install): Update.
4514 (sim_parse_args): Handle cpu specific options.
4515 (print_help): New static function.
4516 (sim_print_help): Call it. Print cpu specific options.
4517 (find_match): New static function.
4518 (sim_args_command): Call it. Handle cpu specific options.
4519 * sim-utils.c (sim_cpu_lookup): New function.
4520 * sim-memopt.c (memory_option_handler): Update.
4521 (sim_memopt_install): Update.
4522 * sim-model.c (model_option_handler): Update.
4523 (model_install): Update.
4524 * sim-profile.c (profile_option_handler): Update.
4525 (profile_install): Update.
4526 * sim-trace.c (trace_option_handler): Update.
4527 (trace_install): Update.
4528 * sim-watch.c (watchpoint_option_handler): Update.
4529 (sim_watchpoint_install): Update.
4530 * cgen-scache.c (scache_option_handler): Update.
4531 (scache_install): Update.
4532
4533Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4534
4535 * Make-common.in (check): Run `make check' in testsuite dir.
4536
4537Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4538
4539 * sim-trace.c (trace_result0): New function.
4540
4541 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4542 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4543 tracing sim_fpu variables.
4544 (TRACE_ALU_RESULT0): Define.
4545 (TRACE_FP_RESULT_WORD): Define.
4546 (TRACE_FP_INPUT_WORD1): Define.
4547
4548 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4549 sim_fpu_two): New constants.
4550 (sim_fpu_op1, sim_fpu_op2): New types.
4551 (struct _sim_fpu): Delete member result. Re-order other members.
4552 (sim_fpu_sign, sim_fpu_exp): New functions.
4553 (sim_fpu_max, sim_fpu_min): new functions.
4554 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4555 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4556
c906108c
SS		 4557Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4558
4559 * sim-profile.c (profile_print): Delete duplicate test of
4560 PROFILE_INSN_IDX.
4561 (profile_print_pc): Exit early if data collection not set up.
4562 (profile_print_core): Simplify by calling sim_core_map_to_str.
4563 * sim-core.h (sim_core_map_to_str): Declare.
4564 * sim-core.c (sim_core_map_to_str): Make non-static.
4565
4566 * genmloop.sh (engine_resume): Update insn_count before exiting.
4567 (engine_resume_full): Keep accurate core profile data.
4568
4569 * cgen-utils.c (sim_disassemble_insn): Don't use
4570 sim_core_read_aligned_N, it messes up profiling results.
4571
4572Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4573
4574 * nltvals.def: Regenerate with MN10300 additions.
4575
4576Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4579
c906108c
SS		 4580 * sim-trace.h, sim-trace.c (trace_result_word2,
4581 trace_input_word4, trace_result_word4): New function.
4582
4583Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4584
4585 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4586
4587 * sim-xcat.h: Delete.
4588 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4589 * cgen-sim.h: Ditto.
4590 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4591 * sim-n-bits.h: Ditto.
4592 * sim-n-core.h: Ditto.
4593 * sim-n-endian.h: Ditto.
4594
4595Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4596
4597 * syscall.c (cb_syscall): Handle short reads, and EOF.
4598
4599Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4600
4601 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4602 sim_fpu to safely print fp_word values.
4603 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4604 (trace_result_bool1, trace_result_addr1): New functions.
4605 (trace_input_bool1, trace_input_addr1): New functions.
4606
4607 * sim-trace.h (TRACE_FPU_*): Define.
4608
4609Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4612 (sim_fpu_fpto, sim_fpu_tofp): Define.
4613
4614Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * sim-fpu.c (sim_fpu_cmp): New function.
4617
4618Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4619
4620 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4621 instead of abuf->length.
4622 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4623 (set_trace_option_mask): Renamed from set_trace_options.
4624 (set_trace_option): New function.
4625 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4626 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4627
4628Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-basics.h: Declare struct _sim_fpu.
4631
4632Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4633
4634 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4635 (trace_prefix, trace_input*, trace_result*): Declare.
4636 (trace_one_insn): Change declaration, assume trace_prefix called.
4637 (trace_generic): Like trace_one_insn.
4638 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4639 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4640
c906108c
SS		 4641 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4642 trace_insn, save_data, trace_idx_to_str, print_data): New
4643 functions.
4644 (trace_one_insn): Rewrite.
4645 (trace_generic): New function.
72f4393d 4646
c906108c
SS		 4647Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4648
c906108c
SS		 4649 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4650
4651 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4652 (SEMANTIC_FN): Rewrite declaration.
4653 (DECODE): Update type of semantic_fast member.
4654 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4655 * sim-base.h (sim_state_base): Delete conditionals surrounding
4656 member scache_size.
4657
4658Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4659
4660 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4661 used.
4662
4663Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4664
4665 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4666 Add missing parameters to device_io calls.
4667 * sim-core.h: Add missing parameters to device_io calls.
4668
4669Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4670
4671 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4672 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4673 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4674 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4675 (engine_resume): Likewise. Make `engine' volatile. Save copy
4676 of cpu pointer in volatile object. Initialize read switch if
4677 -parallel.
4678
4679Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4680
4681 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4682 (SEM_INSN): New macro.
4683
4684Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4687
4688Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4689
4690 * configure: Regenerated to track ../common/aclocal.m4 changes.
4691
4692Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4693
4694 * sim-types.h (fp_word): New type, define according to
4695 WITH_TARGET_FLOATING_POINT_BITSIZE.
4696
4697 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4698 configuration of size of floating point registers.
4699
4700Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4701
4702 * sim-profile.c (profile_print): Only print CPU <N> if other
4703 output is going to appear.
4704
4705Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4706
4707 * configure: Regenerated to track ../common/aclocal.m4 changes.
4708
4709Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-types.h (address_word): Typedef according to
4712 WITH_TARGET_ADDRESS_BITSIZE.
4713 (signed_cell, unsigned_cell, natural_cell): Ditto using
4714 WITH_TARGET_CELL_BITSIZE.
72f4393d 4715
c906108c
SS		 4716 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4717 (WITH_TARGET_CELL_BITSIZE): Define.
4718 (WITH_HOST_WORD_BITSIZE): Delete.
4719
4720 * sim-config.c (print_sim_config): Update.
4721
4722 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4723 configuration of address and OpenFirmware cell sizes.
4724
4725Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4726
4727 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4728 * sim-run.c (sim_engine_run): Update.
72f4393d 4729
c906108c
SS		 4730 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4731 CPU_CIA.
4732 * sim-run.c (sim_engine_run): Ditto.
4733
4734 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4735 (sim_resume): Pass nr_cpus to sim_engine_run.
4736
4737 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4738
c906108c
SS		 4739 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4740 MAX_NR_PROCESSORS.
4741 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4742
c906108c
SS		 4743Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4744
4745 * Make-common.in (stamp-tvals): New rule.
4746 (targ-vals.h,targ-map.c): Depend on it.
4747 (clean): Remove stamp-tvals.
4748
4749Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4750
4751 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4752 in code also #if 0'ed.
4753
4754Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4755
4756 * configure: Regenerated to track ../common/aclocal.m4 changes.
4757 * aclocal.m4: Recognize --enable-maintainer-mode.
4758
4759Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4760
4761 * cgen-scache.h: Deleted.
4762 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4763 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4764 (scache_init): Use runtime computed size of SCACHE.
4765 (scache_flush): Likewise.
4766 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4767 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4768 * cgen-sim.h: Scache support moved here.
4769 (PC): Redo definition.
4770 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4771 (DECODE): Add parallel execution support.
4772 Only include semantic label members if using switch.
4773 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4774 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4775 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4776 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4777 from cgen-types.h.
4778 (engine_{stop,run,resume,halt,signal}): Delete decls.
4779 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4780 (argbuf,scache): Delete forward decls.
4781 (STATE): Delete decl.
4782 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4783 Include cgen-mem.h, cgen-ops.h.
4784 (engine_halt,engine_signal): Delete.
4785 ({ex,exc,sem,semc}_illegal): Delete.
4786 (sim_disassemble_insn): Result of extract fn is in bits.
4787 * genmloop.sh: Rewrite.
4788
4789 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4790 line numbers.
4791
4792 * sim-base.h (sim_state_base): Delete member `model'.
4793 (sim_cpu_base): Add member `model'.
4794 * sim-model.h (IMP_PROPERTIES): New type.
4795 (MACH): New members imp_props, models.
4796 (models): Delete decl.
4797 * sim-model.c (set_model): Update.
4798 * sim-profile.c (profile_print_model): Update.
4799
4800 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4801
4802Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4803
4804 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4805 CGEN_INSN_SYNTAX().
4806
4807Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4808
4809 * configure: Regenerated to track ../common/aclocal.m4 changes.
4810 * config.in: Ditto.
4811
4812Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813
4814 * aclocal.m4 (AR): Check for sigaction.
4815
4816Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4817
4818 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4819
4820 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4821 * sim-config.c (sim_config): Replace WITH_DEVICES with
4822 WITH_TREE_PROPERTIES.
4823
4824 * configure: Regenerated to track ../common/aclocal.m4 changes.
4825
4826Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4827
4828 * Make-common.in (SIM_ENVIRONMENT): New variable.
4829 (CONFIG_CFLAGS): Add it.
4830 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4831 --enable-sim-environment option.
4832 * configure: Regenerated.
4833 * sim-config.h (environment support): Rewrite.
4834 * sim-config.c (current_environment): Define as enum, unconditionally.
4835 (current_alignment): Define unconditionally.
4836 (config_environment_to_a): Update.
4837 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4838 (sim_config): Handle environment and alignment determination
4839 unconditionally. Delete sanity checks of current_environment,
4840 unnecessary.
4841 (print_sim_config): Update.
4842 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4843 (standard_options): Add --environment.
4844 (standard_option_handler): Likewise.
4845
4846Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4849 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4850 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4851 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4852 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4853 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4854 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4855 argument ADD_CA macro with two argument ADDC_C - add carrying with
4856 carry in.
4857 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4858 argument SUB_CA macro with two argument SUBC_X - subtract
4859 carrying, extended.
4860 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4861 borrow-in.
4862 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4863
4864Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4865
4866 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4867 * sim-io.h (sim_io_syscalls): Delete.
4868
4869Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4870
4871 * syscall.c (cb_syscall): Add missing else, so write to stdout
4872 isn't doubled.
4873
4874 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4875 the carry bit from the CPU's psw.
4876
4877Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4878
4879 * gennltvals.sh: Redo syscall support.
4880 * nltvals.def: Regenerated.
4881
4882Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4883
4884 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4885 the stream immediately.
4886
4887Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888
4889 * sim-io.c (sim_io_getstring): Delete unused len2.
4890 (sim_io_syscalls): Ditto for sys_errno.
4891
4892Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4893
4894 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4895
4896 * Make-common.in (run.o): Depend on remote-sim.h.
4897 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4898 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4899
4900Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4901
4902 * sim-io.c (sim_io_syscalls): Disable lseek.
4903
4904Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4905
4906 * gennltvals.sh: Generate syscall values for d30v.
4907
4908 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4909 * nltvals.def: Regenerate.
4910
4911 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4912 (os_fstat): Likewise. Validate fd argument.
4913 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4914 just compute target stat struct length.
4915 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4916 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4917 (get_string): Return host errno values so they can be properly
4918 translated later.
4919 (cb_syscall): Likewise.
4920 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4921 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4922 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4923 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4924 (get_path): New function.
4925
4926Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4927
4928 * sim-io.c (sim_io_syscalls): New function to provide system call
4929 emulation. Provide exit, open, close, read, write, lseek, and
4930 unlink.
4931 (sim_io_getstring): New function to return a string from a
4932 simulated memory location.
4933
4934 * sim-io.h (sim_io_syscalls): Add declaration.
4935
4936Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4937
4938 * sim-core.c (sim_core_signal): Fix spelling error in message.
4939
4940 * sim-hrw.c (sim_read): Use read map, not write map.
4941
4942 * Make-common.in (all): Add .gdbinit.
4943 * gdbinit.in: Add dump command.
4944
4945 * sim-model.c (model_options): Use '\0' for `shortopt'.
4946
4947 * sim-trace.c (trace_option_handler): Set state trace file
4948 for --trace-file in addition to cpu's values.
4949 (trace_vprintf): If cpu == NULL, try state's trace file.
4950 (trace_options): Reorganize table, reword some descriptions.
4951
4952Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4955 New functions.
4956
4957Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4960 signal untranslated, document problem with this.
4961
4962 * nrun.c (main): Check for a prog name of `*step'. If present,
4963 step the simulator instead of allowing it to run free.
4964
4965 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4966
4967 * Make-common.in (sim_main_headers): Add sim-signal.h.
4968
4969Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970
4971 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4972
4973Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4974
4975 * sim-signal.h: Start simulator signals at 64 so that host signal
4976 numbers can be detected and reported.
4977
4978 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4979
4980Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4981
4982 * callback.c (cb_host_to_target_stat): Fix return values.
4983
4984 * cgen-sim.h (enum_signal_type): Delete.
4985 (engine_signal): Update prototype.
4986 * cgen-utils.c: Don't include <signal.h>.
4987 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4988 (engine_signal): Update.
4989
4990 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4991 (sim_state_free): Call SIM_STATE_FREE if defined.
4992
4993 * sim-module.c (sim_module_install): Don't leave any modules
4994 installed if one fails to install.
4995
4996Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4997
4998 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4999 more, since alloca is not used in this file.
5000
5001 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5002 correctly set the carry and overflow bits for those types.
5003 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5004 with carry, so carry is correct after doing both adds.
5005 (ALU*): Space out '\' to make it easier to read.
5006
5007Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5008
5009 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5010 sim_signalled.
5011
5012 * sim-signal.c, sim-signal.h: New files.
5013 * Make-common.in (sim-signal.o): Add rule for.
5014 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5015 * sim-abort.c: Don't include <signal.h>.
5016 * sim-basics.h: #include "sim-signal.h".
5017 * sim-break.c: Don't include <signal.h>.
5018 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5019 * sim-core.c: Don't include <signal.h>.
5020 (SIGBUS): Delete definition.
5021 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5022 * sim-engine.c: Don't include <signal.h>.
5023 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5024 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5025 * sim-resume.c: Don't include <signal.h>.
5026 (SIGTRAP): Delete definition.
5027 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5028 * sim-stop.c: Don't include <signal.h>.
5029 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5030 * sim-watch.c: Don't include <signal.h>.
5031 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5032
5033 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5034
5035 * sim-base.h (CIA_ADDR): Provide default definition.
5036 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5037 * sim-break.c (sim_handle_breakpoint): Likewise.
5038
5039Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5040
5041 * Make-common.in (srccom): New variable.
5042
5043 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5044 (LIB_OBJS): Add syscall.o.
5045 (gentmap): Pass $(NL_TARGET) to $(CC).
5046 (syscall.o): Add rule for.
5047 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5048 (sim-bits.o): Depend on $(sim-n-bits_h).
5049 (sim-load.o): Depend on callback.h.
5050
5051 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5052 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5053 * cgen-mem.h, cgen-ops.h: New files.
5054
5055 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5056
5057 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5058 Rewrite build rule.
5059 * callback.c: #include string.h or strings.h.
5060 #include sys/types.h and sys/stat.h.
5061 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5062 (os_get_errno,os_open): Update.
5063 (os_stat,os_fstat): New functions.
5064 (os_init): Initialize syscall_map, errno_map, open_map.
5065 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5066 errno_map, open_map, signal_map, stat_map.
5067 (cb_read_target_syscall_maps): New function.
5068 (cb_target_to_host_syscall): New function.
5069 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5070 (cb_target_to_host_open): Renamed from target_to_host_open.
5071 (store): New function.
5072 (cb_host_to_target_stat): New function.
5073 * syscall.c: New file.
5074 * gentmap.c (sys_tdefs): New global.
5075 (gen_targ_vals_h): Output target syscall numbers.
5076 (gen_targ_map_c): Update. Output target syscall translation map.
5077 * gentvals.sh: New first argument `target'. Preface table with
5078 #ifdef NL_TARGET_$target if non-null target passed.
5079 * gennltvals.sh: New file.
5080 * nltvals.def: Regenerated.
5081
5082Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5085 sim_core_dummy_M.
5086 (sim_core_dummy_M): Declare.
72f4393d 5087
c906108c
SS		 5088Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089
5090 * sim-core.c (sim_core_signal): Print the address of the
5091 instruction.
5092
5093Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5094
5095 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5096
5097 * sim-base.h (sim_state_base): Add member trace_data.
5098 (STATE_TRACE_DATA): New macro.
5099 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5100 ({WITH_,}TRACE_DEBUG_P): New macros.
5101 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5102 (_sim_cpu): Delete forward reference.
5103 (debug_printf): Update.
5104 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5105 (trace_options): Add --trace-debug.
5106 (set_trace_options): Handle it.
5107 (trace_option_handler): Likewise.
5108 (trace_install): Init state trace_data struct.
5109 (trace_uninstall): Close state trace file.
5110 * sim-events.c (ETRACE): Only print source file and line number if
5111 --trace-debug.
5112 * sim-n-core.h (sim_core_trace_M): Likewise.
5113
5114 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5115
51161997-11-13 Felix Lee <flee@cygnus.com>
5117
5118 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5119 initializer.
5120 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5121
5122Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5123
5124 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5125
5126 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5127 built this way.
5128 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5129 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5130 source tree.
5131
5132Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133
5134 * sim-events.c (sim_events_process): Re-compute the time -
5135 update_time_from_event - as each event is processed. Reverses
5136 previous change.
5137
5138Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5141
5142Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-events.c (sim_events_process): Delete redundant call to
5145 update_time_from_event.
5146 (sim_events_slip): Always decrement time_from_event.
5147 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5148 Delete assertion that time_from_event >=0 when work in queue, no
5149 longer applicable.
5150
5151Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152
5153 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5154 (standard_option_handler): Update.
5155
5156 * sim-options.h: Clarify documentation.
5157 (OPTION_LONG_ONLY_P): Delete definition.
5158 (OPTION_VALID_P): Define.
72f4393d 5159
c906108c
SS		 5160 * sim-options.c (sim_print_help): Allow short only options.
5161 (sim_parse_args): Ditto.
5162 (sim_args_command): Skip short only options.
5163 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5164 separate entries for short and long options in the HANDLERS and
5165 ORIG_VAL tables.
5166 (sim_parse_args): Disable argument permutation.
5167
5168Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169
5170 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5171 Add argument M, size of data type.
5172 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5173 Declare, ditto for 5, 6 & 7 byte transfers.
5174 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5175 as aligned variant.
72f4393d 5176
c906108c
SS		 5177 * sim-n-core.h (sim_core_trace_M): Rename from
5178 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5179 with transfer type. Print transfer direction. Handle 1 and 2 byte
5180 transfers.
5181 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5182 unaligned accesses.
5183 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5184 Update all functions.
5185
5186 * sim-core.c: Generate functions starting with 16 not 1.
5187 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5188 all 5, 6 & 7 byte transfers.
5189
5190 * sim-n-core.h (sim_core_read_misaligned_N,
5191 sim_core_write_misaligned_N): Implement.
5192
5193Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194
5195 * sim-endian.h (U16_8): Implement
5196
5197 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5198
5199 * sim-endian.h (VL8_16, VH8_16): Implement.
5200
5201 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5202 long in printf.
5203 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5204 (memory_option_handler): Skip comma in alias address list
5205
5206Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5207
5208 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5209 space params.
5210 (parse_size, parse_addr): New functions
5211 (memory_option_handler, memory_options): Parse address & size
5212 using new functions. Pass level, space, modulo to do_memopt_add &
5213 do_memopt_del.
5214
5215 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5216
5217 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5218 `attach_type attach' argument with `unsigned level' argument.
5219 Document.
5220
5221 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5222 sim_core_attach): Replace argument attach with level. Update
5223 verification of arguments.
5224 (sim_core_map_detach, sim_core_detach): Replace argument attach
5225 with level.
5226
5227 * sim-basics.h (enum _attach_type): Delete.
5228
5229Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5230
5231 * sim-core.h (sim_core_write_8): Define.
5232
5233Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234
5235 * sim-bits.h: Document ROTn macro.
5236
5237 * sim-endian.h (H2T): Handle 16 byte variables.
5238
5239 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5240 error.
5241
5242 * sim-core.c: Do not generate sim_core_*_word.
5243
5244 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5245 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5246
5247 * sim-core.h (sim_core_read_unaligned_word,
5248 sim_core_read_aligned_word, sim_core_read_word,
5249 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5250 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5251
5252Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5253
5254 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5255
5256 * sim-endian.h: Disable 16 byte support.
5257
5258Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259
5260 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5261
5262 * sim-n-core.h (sim_core_trace_N): New function.
5263 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5264 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5265
5266 * sim-endian.h: Add 128 bit variant.
5267
5268 * sim-core.h, sim-core.c: Add 128 bit variant.
5269
5270 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5271
5272Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * sim-events.c (sim_events_process): Clear events->work_pending.
5275 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5276 setting, nr_ticks_to_process.
5277 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5278 when the event queue isn't next.
5279
5280 * sim-events.h, sim-events.c (sim_events_slip): New function.
5281
5282Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5283
5284 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5285
5286 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5287 arguments.
5288
5289Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5290
5291 * nrun.c (main): Remove useless test of name != NULL.
5292 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5293
5294Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5295
5296 * sim-fpu.c (EXPMAX): Type is unsigned.
5297 (MIN_INT, MAX_INT): Type is signed64.
5298 (i2fpu): Type of val is signed64.
5299
5300Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301
5302 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5303 a bucket size of zero.
5304
5305 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5306 OPTION_PROFILE_PC): Define.
5307 (profile_option_handler): Add support for --profile-pc and
5308 --profile-pc-granularity options.
5309 (profile_pc_init): When possible, compute nr buckets from bucket
5310 size.
5311
5312 * sim-profile.c (profile_pc_init): Align the profile-pc end
5313 address with the profile-pc bucket size.
5314
5315 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5316 something less ambiguous.
5317 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5318
5319 * sim-profile.c (profile_pc_cleanup): New function. Move
5320 profile_pc_uninstall code to here.
5321 (profile_pc_uninstall): Call.
5322 (profile_pc_init): Call.
5323
5324Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325
5326 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5327 file using BSD gprof format.
5328
5329 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5330 unsigned_word.
5331 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5332 MSBIT64): Force result to unsignedN.
5333
5334Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335
5336 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5337 brace from macro.
5338 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5339 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5340 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5341 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5342
5343Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344
5345 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5346 type void*.
5347
5348 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5349 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5350 type void*.
5351 (sim_core_attach): Rename buffer_freed to free_buffer, type
5352 void*. Ensure that allocated buffer is alligned according to
5353 region's address.
5354
5355Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356
5357 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5358 (ALU64_SUB): Define.
5359
5360 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5361 (.gdbinit): Remove dependencies, generate once per build.
5362
5363Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364
5365 * sim-n-core.h (sim_core_read_aligned_N,
5366 sim_core_write_aligned_N): Make xaddr param type address_word not
5367 unsigned_word.
5368
5369Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370
5371 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5372 unpacked floating point struct. Pass sim_fpu object by reference.
5373 Add preliminary support for rounding modes.
72f4393d 5374
c906108c
SS		 5375Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * configure: Regenerated to track ../common/aclocal.m4 changes.
5378
5379Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5382 WITH_TARGET_BITSIZE.
5383
5384Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5385
72f4393d 5386 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5387
5388Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5389
5390 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5391 and zfree instead of xmalloc and free. Prevents warnings.
5392
5393Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394
5395 * configure: Regenerated to track ../common/aclocal.m4 changes.
5396
5397Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398
5399 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5400 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5401
5402 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5403 controling the bitsize/msb of the target.
5404
5405Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5406
5407 * Make-common.in: New files sim-break.c, sim-break.h.
5408 * sim-base.h: Add point to breakpoint list to sim_state_base.
5409 * sim-break.c sim-break.h: New modules that implement intrinsic
5410 breakpoint support.
5411 * sim-module.c: Add breakpoint module.
72f4393d 5412
c906108c
SS		 5413Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5414
5415 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5416 an hour.
5417 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5418 if (0) { 1 % 0; }
5419 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5420 (SIGBUS) define for Windows.
5421 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5422 * sim-resume.c: define SIGTRAP for windows.
5423 * sim-xcat.h: use token pasting if ALMOST_STDC.
5424
5425Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426
5427 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5428 configured values.
5429 (CONFIG_CFLAGS): Add same.
72f4393d 5430
c906108c
SS		 5431Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5432
5433 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5434 (SIGNED32): use ##i32.
5435
5436Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437
5438 * configure: Regenerated to track ../common/aclocal.m4 changes.
5439
5440Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441
5442 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5443 endian of target.
5444
5445 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5446 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5447 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5448 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5449 (CONFIG_CFLAGS): Add same.
5450
5451 * aclocal.m4: Perform AC_SUBST on optional options.
5452
5453Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454
5455 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5456
5457 * sim-options.c (standard_option_handler): Typo in warning message.
5458
5459 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5460
5461 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5462 insn count. Make count conditional on there being a valid
5463 INSN_NAME.
5464 (profile_pc_init): Make default PC profile frequency an arbitrary
5465 256.
5466
5467 * sim-base.h: Ditto.
5468
5469 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5470 SIM_HAVE_MODEL.
5471
5472 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5473 archure struct.
5474
5475Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * configure: Regenerated to track ../common/aclocal.m4 changes.
5478
5479Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480
5481 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5482 configured alignment.
5483
5484Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485
5486 * configure: Regenerated to track ../common/aclocal.m4 changes.
5487
5488Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489
5490 * sim-config.c (sim_config): Check for default alignment.
5491
5492 * sim-options.c (standard_option_handler): Add alignment option.
5493
5494 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5495 default alignment requirements on memory accesses.
72f4393d 5496
c906108c
SS		 5497Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5498
5499 * sim-load.c (sim_load_file): Return failure if the executable
5500 had no loadable sections.
5501
5502Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503
5504 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5505 trace output.
5506
5507 * sim-core.c (sim_core_signal): When bad access halt simulator
5508 SIGSEGV / SIGBUS instead of aborting.
5509 (signal.h): Include.
72f4393d 5510
c906108c
SS		 5511 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5512 options was missing.
5513
5514 * sim-bits.h (MOVED): Define
5515
5516Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5517
5518 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5519 BIT.
5520
5521 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5522
5523 * sim-bits.c: Add 8 bit versions of bit macros.
5524
5525 * sim-bits.h: Ditto.
5526
5527Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5528
5529 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5530 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5531
c906108c
SS		 5532 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5533 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5534
c906108c
SS		 5535 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5536 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5537
c906108c
SS		 5538Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539
5540 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5541 configure.in: Output to cconfig.h instead of config.h.
5542
5543 * configure: Regenerated to track ../common/aclocal.m4 changes.
5544
5545Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546
5547 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5548 BFD if known.
5549
5550Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5551
5552 * callback.c (os_write): divert stdout and stderr to their
5553 respective hooks.
5554
5555Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556
5557 * sim-profile.c (profile_print_speed): Call
5558 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5559
5560 * sim-events.c (sim_events_elapsed_time): New function return nr
5561 host MS consumed by the simulator.
5562 (sim_watch_valid): Use.
5563
5564 * sim-module.c (modules): Install sim_events very very early.
5565
5566 * sim-profile.c (profile_print): Call profile_print_pc.
5567 (print_bar):
5568 (profile_pc_init): New function, set up processor for PC
5569 profiling.
5570 (profile_print_pc): New function, print a PC profile.
5571 (profile_pc_event): New function, sample PC.
5572
5573 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5574 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5575 profile struct.
5576
5577 * sim-options.c (sim_print_help): Pacify GCC.
5578
5579 * sim-n-core.h (sim_core_read_aligned_N,
5580 sim_core_write_aligned_N): Add un-conditional profile call.
5581 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5582 profile call when aligned read/write isn't used.
5583
5584 * sim-base.h: Include sim-profile, sim-model after sim-core &
5585 sim-events allow sim-core to define useful values.
5586
5587 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5588 (profile_option_handler, profile_options): Add support for
5589 --profile-core option.
5590 (print_bar): Include when core profiling.
5591 (profile_print_core): New function, print core profile.
5592
5593 * sim-config.c (print_sim_config): Print profile status.
5594
5595 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5596 WITH_PROFILE_PC_P): Define.
5597 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5598 (PROFILE_COUNT_CORE): Define.
5599
5600Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601
5602 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5603 interrupt_names array as the data.
5604 (sim-watch.h): Document.
5605
5606Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607
5608 * sim-options.c (sim_print_help): When the doc string is to long
5609 word wrap it.
5610
5611 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5612 that only the first few the watch options are listed. Generate
5613 meanginful usage messages.
5614
5615 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5616
c906108c
SS		 5617Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5618
5619 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5620 (standard_option_handler): Handle --architecture-info.
5621
5622Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5623
5624 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5625 illegal zero-sized array.
5626 * sim-core.c (sim_core_xor_read_buffer): same.
5627
5628Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5629
5630 * nltvals.def: Regenerate.
5631
5632Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633
5634 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5635
5636Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637
5638 * sim-bits.c (MASKED): Delete.
5639 (EXTRACTED): Delete.
5640 (LSEXTRACTED, MSEXTRACTED): New functions.
5641
5642 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5643 (MSMASKEDn, LSMASKEDn): Add last argument.
5644 (MSMASK*): Ditto.
72f4393d 5645
c906108c
SS		 5646 * sim-bits.h (EXTEND8, EXTEND16): Define.
5647 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5648
5649 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5650
5651 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5652 current instruction address.
5653
5654 * sim-inline.h (*_ENGINE): Define.
5655
5656Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657
5658 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5659
5660 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5661 (watch_option_handler): Call delete_watchpoint with ident or type.
5662 (sim_watchpoint_install): Create interrupt specific watchpoint
5663 commands on the fly.
5664 (do_watchpoint_create): New function, create a watch point using
5665 type/int-nr info encoded in the option nr.
5666 (do_watchpoint_info): New function. List active watchpoints.
5667
5668 * sim-watch.h: Change data structure to a list.
5669
5670 * sim-memopt.c (memory_option_handler): Require explicit "all"
5671 before deleting all memory regions.
5672
5673 * sim-utils.c (sim_do_commandf): New function, printf version of
5674 sim_do_command.
5675
72f4393d
L		 5676 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5677
c906108c
SS		 5678 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5679 bit endianness.
5680 (SIGNED64, UNSIGNED64): Delete.
5681 (ALU64_ADD): Don't rely on bit endianness.
5682 (ALU64_BEGIN): Define.
5683
5684 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5685 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5686
5687 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5688 suffix - u64, LL - to 64 bit constants.
5689
5690Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691
5692 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5693
5694 * sim-utils.h (NZALLOC): Define - zalloc * N.
5695
5696 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5697 implementation of read/write functions.
5698
5699 * Make-common.in (sim-hrw.o): New target.
5700
5701 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5702 memory.
5703
5704 * sim-memopt.c (memory_option_handler): Implement memory-size
5705 command. Implement memory-alias command. Let memory-delete delete
5706 all memory regions.
5707 (add_memopt): New function. Add a memory region.
5708 (do_memopt_delete): New function. Delete a memory region.
5709
5710 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5711
5712 * sim-core.c (sim_core_detach): New function.
5713 (sim_core_map_detach): New function. Perform the actual detach.
5714 (sim_core_init): Move initialization code from here.
5715 (sim_core_install): To here.
5716 (sim_core_uninstall): And here.
5717
5718 * sim-module.c: Add memopt module.
5719
5720 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5721 simulator base type.
5722
5723 * Make-common.in (sim_main_headers): Add sim-memopt.h
5724 (sim-memopt.o): New target.
5725
5726 * sim-core.c (sim_core_install): Add core_options to the option
5727 table.
5728
5729 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5730 --watch-delete.
5731
5732 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5733 comments.
5734
5735 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5736 address_word, add mask member.
72f4393d 5737
c906108c
SS		 5738 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5739 address_word, allow for 64bit targets in 32bit host. Add modulo
5740 argument.
5741 (sim_core_map_attach): Ditto.
5742 (new_sim_core_mapping): Ditto.
5743 (sim_core_translate): Mask address when modulo memory.
5744
5745Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5746
5747 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5748
5749 * gdbinit.in: New file.
5750 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5751 * Make-common.in (distclean): Delete .gdbinit.
5752 (.gdbinit): Add rule for.
5753 * configure: Regenerated to track ../common/aclocal.m4 changes.
5754
5755 * Make-common.in (cgen-run.o): Add rule for.
5756
5757Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5758
5759 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5760
5761 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5762 both resumed and previous elapsed time.
5763 (sim_events_init): Set initial_wallclock and current_wallclock to
5764 zero.
5765 (sim_events_install): Install sim_events_suspend and
5766 sim_events_resume.
5767 (sim_events_watch_clock): Allow for suspended simulator when
5768 computing the time of the clock event.
5769
5770 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5771 initial_wallclock to elapsed_wallclock, set both to zero.
5772 (sim_events_init, sim_events_uninstall): Delete prototypes.
5773
5774 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5775
c906108c
SS		 5776 * sim-module.c(sim_module_resume, sim_module_suspend): New
5777 functions.
5778
5779Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780
5781 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5782 message.
5783
5784Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5785
5786 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5787 * Make-common.in (TAGS): Likewise.
5788 * sim-n-bits.h: Add TAGS comments for all functions.
5789 * sim-n-core.h: Likewise.
5790 * sim-n-endian.h: Likewise.
5791
5792Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793
5794 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5795 kind.
72f4393d 5796
c906108c 5797 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5798
c906108c
SS		 5799 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5800 definition.
5801
5802Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5803
5804 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5805 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5806
5807Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808
5809 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5810 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5811 nr_transfered and nr_this_transfer unsigned.
5812
5813 * sim-events.c (sim_events_tickn): N is signed, as limited to
5814 MAXINT.
5815
5816 * sim-n-endian.h (offset_N): Change size to unsigned.
5817
5818 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5819
5820Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5821
5822 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5823
5824 * sim-options.c (sim_parse_args): Use dupargv.
5825
5826Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5827
5828 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5829
5830Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5831
5832 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5833 base type.
5834
5835 * sim-options.c (standard_options): Add --architecture=MACHINE and
5836 --target=TARGET options.
5837 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5838 (standard_option_handler): Handle architecture and target options.
5839 (bfd.h): Include.
72f4393d 5840
c906108c
SS		 5841 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5842 bfd_openr.
5843 (sim_analyze_program): Set prog_bfd architecture from
5844 STATE_ARCHITECTURE if known.
5845
5846Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847
5848 * configure: Regenerated to track ../common/aclocal.m4 changes.
5849 * config.in: Ditto.
5850
5851Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5852
5853 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5854 that option does not apply to certain files.
5855
5856Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857
5858 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5859 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5860 offset from MSB/LSB.
5861
5862 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5863 access address of sub word quantity of a hosts 16, 32, 64 bit word
5864 type.
5865 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5866 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5867 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5868 return N*2 byte value with argument in Hi/Lo word. Renamed from
5869 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5870
c906108c
SS		 5871 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5872 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5873 so that bit offset is explicit.
5874
5875Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5876
5877 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5878 Update STATE_PROG_BFD when needed with a dup'd copy of the
5879 program.
5880
5881 * sim-config.c (sim_config): Delete ABFD argument, use
5882 STATE_PROG_BFD directly.
5883
5884Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885
5886 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5887
c906108c
SS		 5888 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5889 and sim_load.
5890 (bfd.h): Include.
72f4393d 5891
c906108c
SS		 5892 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5893 hardware only simulator targets.
5894
5895 * Make-common.in (sim-hload.o): Add rule.
5896
5897Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898
5899 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5900 used by copyargv and freeargv.
5901
5902 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5903 STATE_PROG_ARGV, not just a pointer.
5904
5905Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5906
5907 * configure: Regenerated to track ../common/aclocal.m4 changes.
5908 * config.in: Ditto.
5909
5910Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911
5912 * aclocal.m4 (sim-endian): Add second argument to
5913 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5914 default endian when not hardwired.
5915
5916 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5917 else failes value for target byte order.
5918
5919 * sim-config.c (sim_config): Add abfd arguments. Set
5920 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5921 from same.
5922 (sim_config): Return SIM_RC, don't abort.
5923 (bfd.h): Include.
72f4393d 5924
c906108c
SS		 5925 * run.c (main): Update call to sim_open - add ABFD argument.
5926 * nrun.c (main): Add NULL ABFD argument.
5927
5928Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5929
5930 * callback.c (os_poll_quit): Make static.
5931 Call sim_cb_eprintf, not p->eprintf.
5932 (sim_cb_printf, sim_cb_eprintf): New functions.
5933 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5934
5935 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5936 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5937 sim-utils.h. #include sim-utils.h.
5938 * sim-utils.h: Above decls moved here.
5939 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5940
5941 * sim-watch.c (action_watchpoint): Fix thinkos.
5942
5943Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5944
5945 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5946
5947Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5948
5949 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5950 to FORCED_ALIGNMENT case.
5951
5952Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953
5954 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5955
5956Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5957
5958 * Make-common.in (libsim.a): Fix typo.
5959
5960Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5961
5962 * nrun.c (main): Verify the structure returned before using it.
5963
5964Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965
5966 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5967 default.
5968
5969 * sim-engine.c (sim_engine_install): New function. Install the
5970 engine init functions.
5971 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5972
c906108c
SS		 5973 * sim-module.c: Add sim_engine to list of modules that always
5974 install.
5975
5976Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977
5978 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5979 to remove the old watchpoint, not delete_watchpoint.
5980 (watch_option_handler): Action the correct watchpoint, not just
5981 cycles.
5982
5983Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5984
5985 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5986 both low and high word.
5987 (sim_core_write_aligned_N): Ditto.
72f4393d 5988
c906108c
SS		 5989 * sim-trace.c (set_trace_options): Delete code explicitly setting
5990 core->trace.
5991
5992 * sim-options.c (sim_print_help): Call the list commands if not a
5993 standalone simulator.
5994 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5995
c906108c
SS		 5996 * sim-trace.c (set_trace_options): Assume core present.
5997
5998 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5999 buffer when full not almost full.
6000
6001Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6002
6003 * sim-events.c (sim_events_process): Don't blat the event queue
6004 when processing watchpoints.
6005
6006 * sim-watch.h: Make arg unsigned long - stop sign extension.
6007
6008 * sim-events.c (sim_watch_valid): rewrite so debugable.
6009
6010 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6011
6012 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6013 inequality test is possible.
6014 (handle_watchpoint): Re-pass is_within arg.
6015 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6016 0 to schedule_watchpoint's is_within arg.
6017 (sim_watchpoint_init): Re-pass is_within arg.
6018
6019 * sim-options.c (sim_print_help): Add is_command argument. Don't
6020 include -- prefix when called from the command line interpreter.
6021
6022 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6023
6024 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6025 zero indicates that the test should be reversed.
6026 (sim_events_watch_core): Ditto.
6027 (WATCH_CORE): Compare range against is_within.
6028 (WATCH_SIM): Ditto.
6029
6030Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6031
6032 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6033 sim_core_read_buffer. Check nr-bytes transfered.
6034
6035 * sim-core.h (sim_core_common): Define a new struct that contains
6036 the common data. to sd and cpu structures.
6037 * sim-core.c (sim_core_attach): Update.
6038 (sim_core_init): Update. Remember to copy initialized data to each
6039 cpu.
6040 (sim_core_find_mapping): Ditto.
6041
6042 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6043 (sim_core_write_buffer): Ditto.
6044
6045 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6046 transfer use xor version of read buffer.
6047 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6048
c906108c
SS		 6049 * sim-core.c (sim_core_xor_read_buffer): New function implement
6050 xor-endian data read breaking transfer up into xor-endian sized
6051 blocks.
6052 (sim_core_xor_write_buffer): Ditto for write.
6053 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6054 - needed for xor-endian transfers.
6055
6056Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6057
6058 * sim-inline.h: Review description.
72f4393d 6059
c906108c
SS		 6060 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6061 to just those involved in data transfers and configuration.
72f4393d 6062
c906108c
SS		 6063 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6064 string.
6065 * sim-n-core.h (sim_core_read_aligned_N): Use.
6066 (sim_core_read_unaligned_N): Ditto.
6067 (sim_core_read_unaligned_N): Ditto..
6068 (sim_core_write_unaligned_N): Ditto.
72f4393d 6069
c906108c 6070 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6071
c906108c
SS		 6072 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6073 endian.
6074 (sim_core_read_aligned_N): Ditto.
6075
6076 * sim-core.c (sim_core_set_xor_endian): New function.
6077 (sim_core_attach): Don't overwrite the per-cpu xor map when
6078 cloning the global core.
6079
6080Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6081
6082 * sim-engine.h: Update below so that it is using an enumerated
6083 type.
6084
6085Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6086
72f4393d
L		 6087 * sim-engine.c (sim_engine_restart):
6088 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6089 return value used for simulator restart from 0 to 2.
6090
6091Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092
6093 * cgen-scache.c (scache_option_handler): Add is_command arg.
6094
6095 * sim-model.c (model_option_handler): Add is_command argument.
6096
6097 * sim-profile.c (profile_option_handler): Add is_command arg.
6098
6099 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6100 involved.
6101
6102 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6103 order that they are registered.
6104
6105 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6106 between option and command line processing.
6107
6108 * sim-options.c: Include stdlib.h, ctype.h.
6109
6110 * Make-common.in (sim-watch.o): Add rule.
6111 (sim_main_headers): Assume sim-assert.h included.
6112 (sim-*.o): Simplify make rule.
72f4393d 6113
c906108c
SS		 6114 * sim-module.c: Add sim_watch_install to module list.
6115
6116Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6117
6118 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6119 has been loaded.
6120
6121 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6122 * sim-events.c (sim_events_install): Ditto.
6123 * sim-core.c (sim_core_install): Ditto.
6124 * sim-model.c (model_install): Ditto.
6125 * sim-options.c (standard_install): Ditto.
6126 * sim-profile.c (profile_install): Ditto.
6127 * sim-reason.c (sim_stop_reason): Ditto.
6128 * sim-run.c (sim_engine_run): Ditto.
6129 * sim-utils.c (sim_analyze_program): Ditto.
6130
6131 * sim-module.c (modules): Make profile_install and trace_install
6132 optional.
6133
6134 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6135
6136 * sim-options.c (standard_option_handler): Set the byte order.
6137
6138 * sim-events.c (sim_events_process): Allow multi tick processing.
6139 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6140
c906108c
SS		 6141 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6142 prototypes. Under development.
6143 (sim_events): Replace processing with nr_ticks_to_process.
6144
6145Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6146
6147 * nrun.c (main): Pass callbacks to sim_open instead of using
6148 sim_set_callbacks.
6149
6150 * run.c (main): Ditto.
6151
6152Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6153
6154 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6155 stop tk interrupting malloc calls.
6156 (sim_events_zalloc): Converse.
6157
6158 * Make-common.in (sim_main_headers): Add sim-events.h.
6159
6160 * sim-events.c (sim_events_schedule_after_signal): Change return
6161 type to void - signal events are strictly internal.
6162 (sim_events_init): Allocate a finite buffer for signal events.
6163 (sim_events_schedule_after_signal): Enter signal events into the
6164 signal buffer.
6165
6166 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6167 (sim_engine_restart): Ditto.
6168 (sim_engine_abort): Ditto.
6169 * sim-stop.c (sim_stop): Ditto.
6170 (control_c_simulation): Ditto.
6171 * sim-resume.c (sim_resume): Ditto.
6172 (has_stepped): Ditto.
6173 * sim-abort.c (sim_engine_abort): Ditto.
6174
6175 * sim-basics.h (transfer_type): New type.
6176
6177 * sim-core.c (sim_core_signal): New function. Print core signal
6178 information.
6179 (sim_core_find_mapping): Add transfer argument.
6180
6181 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6182 SIM_CORE_SIGNAL if a recoverable abort.
6183 * sim-core.c (sim_core_find_mapping): Ditto.
6184
6185Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6186
6187 * sim-core.c (sim_core_find_mapping): Replace calls to
6188 sim_io_error to more resiliant sim_engine_abort.
6189
6190 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6191 (sim_core_write_unaligned_N): Ditto.
6192
6193Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6194
6195 * sim-module.c: Add sim_events_install to list.
72f4393d 6196
c906108c
SS		 6197 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6198 from sim_core_*.
6199 (sim_events_init): Now returns SIG_RC.
6200
6201 * sim-run.c: New file. Generic sim_engine_run.
6202 * sim-reason.c: New file. Generic sim_stop_reason.
6203 * sim-stop.c: New file. Generic sim_stop.
6204 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6205
c906108c
SS		 6206 * Make-common.in (sim-engine.o): Add rule.
6207 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6208
c906108c
SS		 6209 * sim-engine.h, sim-engine.c: New file. Provide generic
6210 implementation of sim_engine_halt, sim_engine_error. et.al.
6211
6212 * sim-base.h (sim_state_base): Add member halt.
6213 (sim-engine.h): Include.
6214
6215 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6216 handlers.
6217 * sim-events.c (sim_events_poll): Update event handler.
6218
6219Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6220
6221 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6222 function.
6223 (sim_events_watch_sim): New function.
6224 (sim_events_watch_core): New function.
6225 (sim_watch_valid): New function.
6226 (sim_events_preprocess): New function.
6227 (sim_events_process): Process the watchpoints as well as the timer
6228 queue.
6229 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6230 (sim_events_deschedule): Check all the queues when removing an
6231 event.
6232 (sim_events_init): Ditto for cleaning.
6233
6234Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6235
6236 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6237
6238Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6239
6240 * callback.c (os_open): Type of arg flags is int.
6241
6242Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6243
6244 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6245 just like normal numbers as per IEEE rules.
6246
6247Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6248
6249 * callback.c (os_close): Mark the descriptor as being
6250 available if the close succeeded.
6251 (os_open): Pass 0644 as the mode of the file being created.
6252
6253Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6254
6255 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6256 float.
6257
6258 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6259 * sim-lnline.h: Update.
6260
6261 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6262 conversion functions.
6263 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6264
c906108c
SS		 6265 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6266 compare functions. Replacing.
6267 (sim_fpu_cmp): This. Delete.
72f4393d 6268
c906108c
SS		 6269Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6270
6271 * sim-core.c (sim_core_find_mapping): Call engine_error not
6272 sim_io_error when possible.
6273
6274Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6275
6276 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6277 high/low double word.
6278
6279 * sim-trace.h: Remove definition of attribute - defined in
6280 sim_basics.h.
6281
6282Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6283
6284 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6285 name of the option - or family of options.
6286
6287 * sim-options.c (sim_args_command): Match command `a-b c' with
6288 option `--a-b-c' from option table.
6289
6290Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6291
6292 * sim-options.c (sim_print_help): For optional arguments, wrap
6293 them in [].
6294
6295 * sim-trace.c (set_trace_options): New function, handle optional
6296 argument and multiple assignment.
6297 (trace_option_handler): Update.
6298
6299 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6300 when branch tracing selected.
6301
6302Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6303
6304 * sim-trace.c (trace_one_insn): Make a va-args function.
6305
6306 * sim-trace.c (trace_vprintf): New function, va-arg version of
6307 trace_printf.
6308
6309Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6310
6311 * sim-trace.c (trace_uninstall): Don't close a file twice.
6312 * sim-profile.c (profile_uninstall): Likewise.
6313
6314Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6315
6316 * sim-trace.c (toplevel): Include bfd.h.
6317 (trace_options): Note that --trace-linenum also turns on
6318 --trace-insn. Add --trace-{branch,semantics}.
6319 (trace_option_handler): If --trace-linenum, also turn on
6320 --trace-insn. Add --trace-branch support. If --trace-semantics,
6321 turn on ALU, FPU, branch, and memory tracing.
6322 (trace_one_insn): New function to trace an instruction. Support
6323 --trace-linenum.
6324 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6325
6326 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6327 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6328 (TRACE_branch): Add new mask.
6329 (TRACE_*_P): Define all possible trace_p macros.
6330 (trace_one_insn): Declare function.
6331
6332Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6333
6334 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6335 GNU C doesn't support __attributes__.
6336 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6337 format strings.
6338
6339Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6340
6341 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6342 addresses are masked forcing them to be correctly aligned.
6343 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6344 * sim-config.c (config_alignment_to_a): Update.
6345
6346 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6347 core data.
6348 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6349 type.
6350 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6351 processor specific core maps.
6352 (sim_core_map_attach): Copy the core map data to each of the
6353 processor specific core data structures.
6354 * sim-core.c (sim_core_find_mapping): Update.
6355
6356 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6357 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6358 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6359 alternatives that handle unaligned addresses.
6360 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6361 with just CPU arg.
6362 * cgen-utils.c (sim_disassemble_insn): Update.
6363
6364Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6365
6366 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6367 tracing.
6368
6369 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6370 fpu support.
6371
6372 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6373
6374Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6375
6376 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6377 to map type.
72f4393d 6378
c906108c
SS		 6379 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6380 statement.
6381
6382Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6383
6384 * cgen-trace.c: Prepend additional trace_printf argument.
6385
6386 * cgen-utils.c (sim_disassemble_insn): Add additional core
6387 arguments.
6388
6389Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6390
6391 * nrun.c (main): Catch/report errorenous simulator states.
6392
6393 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6394 * sim-trace.c: #include string.h/strings.h so that memset is
6395 defined.
6396 * sim-utils.c: Ditto.
6397 * sim-profile.c: Ditto. And stdlib.h.
6398 (print_bar): Only define when used by instruction or memory profiler.
6399
6400 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6401
c906108c
SS		 6402 * sim-load.c (sim_load_file): Make the name constant.
6403 (sim_load_file): Passify gcc.
6404
6405 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6406 file.
6407 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6408
c906108c
SS		 6409 * sim-base.h (sim_cpu): Pre define here so available to all.
6410
6411 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6412 Restore the sim_cpu and instruction_address arguments so that full
6413 information is available to the abort function.
6414 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6415 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6416
6417 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6418 tracing support for sim-events and sim-core.
6419 (trace_option_handler): Convert #if to if where possible so always
6420 compiled/checked by C compiler.
6421 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6422
c906108c
SS		 6423 * sim-base.h: Adjust comment documenting how to define the cpu
6424 structure.
6425 (sim_state_base): Add sim_core and sim_events to simulator base
6426 object.
6427
6428 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6429 * sim-core.c (sim_core_init, sim_core_attach,
6430 sim_core_find_mapping): Update.
6431 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6432 update_time_from_event, insert_sim_event,
6433 sim_events_schedule_after_signal, sim_events_deschedule,
6434 sim_events_tick): Ditto.
72f4393d 6435
c906108c
SS		 6436 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6437 sim-model.h): Move #includes from here.
6438 * sim-base.h: To here.
6439 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6440
c906108c
SS		 6441Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6442
6443 * callback.c (default_callback): Missing initialisers.
6444
6445Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6446
6447 * sim-utils.c (sim_add_commas): New function.
6448 * sim-basics.h (sim_add_commas): Add prototype.
6449 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6450 * sim-profile.c (COMMAS): New macro.
6451 (print_*): Use it to print commas in numbers.
6452
6453 * configure: Regenerated.
6454
6455 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6456 (cgen_state): New member run_fast_p.
6457 (cgen_init): Add prototype.
6458 (sim_disassemble_insn): New arg `cpu'.
6459 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6460 * cgen-utils.c (cgen_init): New function.
6461 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6462 * genmloop.sh: Call engine_halt if loop exits.
6463
6464 * Makefile.in (sim-options_h): Define.
6465 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6466 (sim-model.o): Add new rule.
6467 (cgen-{scache,trace,utils}.o): Add new rules.
6468 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6469 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6470 Indent output by 2 spaces.
6471 * cgen-scache.h (scache_print_profile): Update.
6472 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6473 Use trace_printf, not fprintf.
6474 (trace_extract): Use trace_printf, not cgen_trace_printf.
6475 * genmloop.sh (!FAST case): Increment `insn_count'.
6476 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6477 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6478 access macro's name.
6479 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6480 Change return type to SIM_RC.
6481 (sim_core_{install,uninstall}): New functions.
6482 * sim-core.h (sim_core_{install,uninstall}): Declare.
6483 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6484 Change return type to SIM_RC.
6485 * sim-model.h (models,machs,model_install): Declare.
6486 * sim-module.c (modules): Add scache_install, model_install.
6487 (sim_post_argv_init): Set cpu->state backlinks.
6488 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6489 (standard_option_handler): Likewise.
6490 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6491 sim-profile.h.
6492 (*): Assume ANSI C.
6493 (profile_options): Delete --profile-simcache.
6494 (profile_option_handler): Likewise.
6495 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6496 spaces.
6497 (profile_print_{memory,model}): Likewise.
6498 (profile_print_simcache): Delete.
6499 (profile_print_speed): New function.
6500 (profile_print): Rewrite.
6501 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6502 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6503 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6504 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6505 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6506 (profile_print): Update prototype.
6507
6508Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6509
6510 * cgen-scache.[ch], cgen-sim.h: New files.
6511 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6512 * sim-model.c: New file.
6513
6514 * Make-common.in (clean targets): Undo patch of Apr. 22.
6515
6516Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6517
6518 * sim-n-bits.h (signed): If we have a standard compiler, undef
6519 signed, so that signedN is defined correctly.
6520
6521Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6522
6523 * sim-module.h, sim-model.h, sim-profile.h: New files.
6524 * sim-module.c, sim-profile.c: New files.
6525 * Make-common.in (SIM_PROFILE): Define
6526 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6527 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6528 (sim_module.o,sim-profile.o): Add rules for.
6529 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6530 (--enable-sim-profile): Add.
6531 * configure: Regenerated.
6532 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6533 model. Move trace and profile support to sim-{trace,profile}.h.
6534 New members trace_data, profile_data.
6535 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6536 * sim-config.h: Provide default definition of WITH_PROFILE.
6537 (WITH_TRACE): Change default to -1.
6538 (MAX_NR_PROCESSORS): Always define.
6539 * sim-options.c: Move trace and profile support to
6540 sim-{trace,profile}.h.
6541 (sim_pre_argv_init): Moved to sim-model.c.
6542 (standard_install): New function.
6543 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6544 (standard_install): Declare.
6545 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6546 (trace_install, trace_uninstall): New functions.
6547 (trace_printf): Update reference to TRACE_FILE.
6548 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6549 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6550 (WITH_TRACE_FOO_P): Define.
6551 (trace_install): Declare.
6552 (TRACE_DATA): New struct.
6553
6554Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6555
6556 * run.c: Undo last exec_bfd patch.
6557 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6558
6559Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6560
6561 * run.c (exec_bfd): Add back in.
6562 (main): Set exec_bfd.
6563
6564Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6565
6566 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6567
6568Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6569
6570 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6571 less well defined engine_error.
6572 * sim-core.c: Ditto.
6573
6574Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6575
6576 * Make-common.in: Change clean targets to use :: so that other
6577 Makefiles can have their own clean targets.
6578 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6579 __STDC__ to control use of stdarg vs. varargs syntax. Some
6580 systems can't use __STDC__, but require stdarg.
6581
6582Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6583
6584 * sim-options.c (standard_options): Add --endian.
6585 (standard_option_handler): Likewise.
6586
6587 * nrun.c: #include <signal.h>.
6588 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6589 handler that calls sim_stop ().
6590
6591Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6592
6593 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6594 handler that calls sim_stop (). Simulators may still be
6595 establishing their own handler.
6596
6597 * sim-events.c (sim_events_poll): Rename from
6598 sim_events_at_large_int. Poll IO.
6599
6600 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6601 request.
6602
6603 * callback.c (os_poll_quit): New function poll for quit signal
6604 where needed.
6605 (default_callback): Include magic number.
6606
6607Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6608
6609 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6610 Check for functions getrusage, time.
6611 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6612 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6613 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6614 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6615
6616 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6617
6618 * sim-options.c, sim-options.h: New files.
6619 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6620 * Make-common.in (nrun.o): Add rules for.
6621 * nrun.c: New file.
6622
6623 * run.c (main): Check return value of sim_open.
6624
6625 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6626 (sim_main_headers): Add sim-trace.h.
6627 * run.c (exec_bfd, target_byte_order): Delete.
6628 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6629 call sim_load instead. Check return code of sim_create_inferior.
6630 * sim-base.h (CURRENT_STATE): Define.
6631 (sim_state_base): Make typedef. New members options, prog_argv,
6632 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6633 mem_size, memory [+ corresponding access macros].
6634 (sim_cpu_base): New typedef.
6635 * sim-trace.h: New file.
6636 * sim-trace.c: New file.
6637 * sim-basics.h: #include it.
6638 * sim-load.c: New file.
6639
6640Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6641
6642 * Make-common.in (INSTALL): Set to @INSTALL@.
6643 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6644 (install-common): Depend upon installdirs. Use
6645 $(program_transform_name) directly, rather than using
6646 $(INSTALL_XFORM).
6647 (installdirs): New target.
6648 * Makefile.in (INSTALL): Set to @INSTALL@.
6649 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6650 (install-man): Depend upon installdirs. Use
6651 $(program_transform_name) directly, rather than using
6652 $(INSTALL_XFORM).
6653 (installdirs): New target.
6654
6655Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6656
6657 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6658 be overriden.
6659
6660Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6661
6662 * sim-basics.h: Only bring in config.h and tconfig.h if
6663 HAVE_CONFIG_H.
6664
6665Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6666
6667 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6668 numbering convention of the target.
6669 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6670 and WITH_TARGET_WORD_MSB.
6671 (sim_config): When possible, check for consistency with bitsize
6672 and msb.
6673
6674 * sim-bits.h: Allow MSB to be other than zero.
6675 * sim-bits.c: Ditto.
6676 * sim-n-bits.h: Ditto.
72f4393d 6677
c906108c
SS		 6678 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6679 * sim-n-bits.h (MSMASKEDn): Ditto.
6680
6681Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6682
6683 * Makefile.in (INSTALL): Change install.sh to install-sh.
6684
6685Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6686
6687 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6688
6689Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6690
6691 * run.c (main): Check that a program to run was specified.
6692
6693Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6694
6695 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6696
6697 * configure: Regenerated to track ../common/aclocal.m4 changes.
6698 * config.in: Ditto.
6699
6700Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6701
6702 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6703 * sim-config.h: To here.
6704
6705 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6706 (sim_main_headers): Define.
6707 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6708 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6709 (clean): Use it.
6710 (sim-utils.o): Add rule for.
6711 * sim-utils.o: New file.
6712 * sim-basics.h: #include sim-base.h.
6713 (zalloc): Make argument unsigned long.
6714 * sim-base.h: New file.
6715 * sim-inline.h (SIM_IO support): Delete.
6716 * sim-io.h: Delete inline support.
6717 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6718 * sim-config.c: sim-state.h renamed to sim-main.h.
6719 * sim-core.c: Likewise.
6720 * sim-events.c: Likewise.
6721
6722 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6723
6724 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6725 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6726 -DDEBUG.
6727 * configure: Regenerated to track ../common/aclocal.m4 changes.
6728
6729Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6730
6731 * configure: Regenerated to track ../common/aclocal.m4 changes.
6732
6733Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6734
6735 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6736 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6737 are defined by the configure.
6738
6739 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6740
c906108c
SS		 6741 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6742 reserved-bits): Always define.
72f4393d 6743
c906108c
SS		 6744 * sim-config.h, sim-config.c (sim_config): New function - and new
6745 file - co-ordinate the setting/checking of the common simulator
6746 configuration options.
6747
6748 * Make-common.in (sim-config.o): Add rule.
6749
6750Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6751
6752 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6753 va_list from void *, since va_list might not be a pointer type.
6754
6755Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6756
6757 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6758 in wrong order.
6759 (offset_N): Correct computation of LE offset.
6760
6761 * sim-io.c (sim_io_error): Include a new line when reporting
6762 errors.
6763
6764 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6765 `/'.
6766
6767Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6768
6769 * run.c: Include alloca-conf.h.
6770
6771 * callback.c (os_evprintf_filtered): Fix typo.
6772
6773Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6774
6775 * run.c (string.h, strings.h, stdlib.h): Include.
6776
6777 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6778 0 when nothing pending.
6779
6780 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6781 will soon be going away.
6782 (getopt): Plicate GCC.
6783
6784 * sim-endian.c (sim-io.h): Plicate GCC.
6785 * sim-bits.c (sim-io.h): Ditto.
6786 * sim-n-bits.h (ROTn): Ditto.
6787
6788 * sim-io.c (sim_io_error): Correct check for NULL.
6789
6790 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6791 the __FILE__.
6792 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6793 path.
6794
6795Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6796
6797 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6798 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6799
6800Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6801
6802 * sim-alu.h: Include sim-xcat.h.
72f4393d 6803
c906108c
SS		 6804Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6805
6806 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6807 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6808 these.
6809
6810 * sim-events.c (sim_events_at_large_int): New function. Just
6811 schedules an event every large-int ticks.
6812 (sim_events_init): Call.
6813 (sim_events_tick, sim_events_process): Move async handing to
6814 sim_events_process. Move timer decrement so that it occures after
6815 events have been processed.
72f4393d 6816
c906108c
SS		 6817 * sim-basics.h (struct _engine): Remove declaration.
6818
6819 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6820 everything with same. Rename global struct to SIM_DESC.
6821 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6822 * sim-io.h, sim-io.c: Ditto.
72f4393d 6823
c906108c
SS		 6824 * sim-assert.h: New file. Optional assertion checking macros.
6825 * sim-io.c (sim_io_error): Make just this function tolerant to
6826 null pointers.
72f4393d 6827
c906108c
SS		 6828 * sim-xcat.h: New file. Define concatenate macros.
6829 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6830 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6831 concat macros.
72f4393d 6832
c906108c
SS		 6833
6834Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6835
6836 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6837
6838Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6839
6840 * sim-inline.h: Add definitions for sim-types.
6841 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6842 module.
6843
6844Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6845
c906108c
SS		 6846 * sim-events.h: Remove defunct reference to callback struct.
6847
6848Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6849
6850 * configure: Re-generate.
6851
6852Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6853
6854 * Make-common.in (CSEARCH): Do not include the gdb directory in
6855 the search path.
6856
6857Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6858
6859 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6860 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6861 to explicitly incorporate these.
6862
6863 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6864 specify the alignment restrictions of the target architecture -
6865 without this option all alignment restrictions are accomodated.
6866 (--enable-sim-assert): New option. Conditionally compile in
6867 assertion statements.
6868 (--enable-sim-float): New option. Strongly specify the target's
6869 floating point support.
6870 (--enable-sim-hardware): New option. Specify the hardware devices
6871 included in the simulation.
6872 (--enable-sim-packages): New option. Specify the hardware
6873 packages included in the simulation.
6874 (--enable-sim-regparm): New option. Specify that parameters be
6875 passed in registers instead of on the stack.
6876 (--enable-sim-reserved-bits): New option. Specify that reserved
6877 bits within an instruction are are correctly set.
6878 (--enable-sim-smp): New option. Specify the level of SMP support
6879 to be included in the simulator.
6880 (--enable-sim-stdcall): New option. Specify an alternative
6881 function call convention.
6882 (--enable-sim-xor-endian): New option. Configure xor-endian
6883 support used by some targets to implement bi-endian support.
72f4393d 6884
c906108c
SS		 6885Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6886
6887 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6888 host endianness to be overridden.
6889 (--enable-sim-endian): Allow the target platform's byte order
6890 to be overridden.
6891 (--enable-sim-inline): Control the inlining of common components.
6892 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6893 (--enable-sim-warnings): Enable additional GCC compiler checks.
6894 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6895 SIM_WARNINGS): Add.
72f4393d 6896
c906108c
SS		 6897 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6898 sim-*-n.h so that the names are uniq on dos machines
6899 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6900
c906108c
SS		 6901Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6902
6903 * run.c: #include "libiberty.h".
6904 (main): New locals sd,no_args,sim_argv.
6905 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6906 is program name. Update call to sim_set_callbacks.
6907 Record result of sim_open, pass to other sim_foo routines.
6908
6909Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6910
6911 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6912 final newline.
6913
6914Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6915
6916 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6917 Route stdout through buffered IO.
6918
6919 * callback.c: Add os_flush_stderr, os_write_stderr,
6920 os_evprintf_filtered functions to route error output through
6921 stderr.
72f4393d 6922
c906108c
SS		 6923 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6924 Correct return type - should be void.
6925
6926Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6927
6928 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6929
6930 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6931 not provide a default value as undefined indicates disable code.
6932
6933Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6934
6935 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6936 directory.
6937 * sim-events.h, sim-events.c: Ditto.
6938 * sim-io.h, sim-io.c: Ditto.
72f4393d 6939
c906108c 6940Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6941
c906108c
SS		 6942 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6943
6944 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6945 extract the tail or least signifiant bits from an integer of the
6946 specified size.
72f4393d 6947
c906108c
SS		 6948 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6949 WITH_TARGET_BITSIZE so that the compilation will fail when an
6950 unsupported bitsize value is defined.
6951
6952 (INSERTED*): Convert to functions.
6953 (EXTRACTED*): Ditto.
72f4393d 6954
c906108c 6955 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6956
c906108c
SS		 6957Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6958
6959 * sim-inline.h: Allow explicit control over which .c files will be
6960 included by their header.
6961
6962 * sim-inline.h: Allow explicit control over which .c files use the
6963 alternative - REGPARM - parameter passing mechanism.
72f4393d 6964
c906108c
SS		 6965 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6966 icache.c, idecode.c, semantics.c or support.c. Those names are
6967 not generally applicable.
72f4393d 6968
c906108c
SS		 6969Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6970
6971 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6972 in a fashion similar to sim-endian-n.
6973
6974 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6975 both value and address macro's.
6976
6977Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6978
6979 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6980
6981 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6982 generic L_word, H_word macro's.
6983
6984Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6985
6986 * sim-basics.h: Borrow code from ppc directory.
6987 * sim-bits.c: Ditto.
6988 * sim-bits.h: Ditto.
6989 * sim-config.h: Ditto.
6990 * sim-endian-n.h: Ditto.
6991 * sim-endian.c: Ditto.
6992 * sim-endian.h: Ditto.
6993 * sim-inline.c: Ditto.
6994 * sim-inline.h: Ditto.
6995 * sim-types.h: Ditto.
6996
6997Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6998
6999 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7000 all the ALU size alternatives and then auto-configure a default.
72f4393d 7001
c906108c
SS		 7002 * sim-alu.h: Copy ppc/idecode_expression.h.
7003
7004Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7005
7006 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7007 sign extend a bit within a value.
7008
7009 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7010 a pointer into the middle of a host word.
7011 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7012
c906108c
SS		 7013Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7014
7015 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7016 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7017 appropriate definitions of read, write, etc. Add prototype for
7018 system.
7019
7020Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7021
7022 * Makefile.in (libcommon.a): Delete.
7023 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7024 (gentmap,targ-vals.h,targ-map.c): Likewise.
7025 (run-autoconf): Delete.
7026 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7027 (common makefile fragment): Moved back into ...
7028 * Make-common.in: Resurrect.
7029 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7030 * configure: Regenerated.
7031
7032Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7033
7034 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7035 (SIM_AC_OUTPUT): To here.
7036
7037Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7038
7039 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7040 comments and single quotes. Fixes a problem found on hpux.
7041
7042Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7043
7044 * aclocal.m4: Remove Make-common.in from dependencies.
7045 * (distclean): Remove targ-vals.def.
7046
7047 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7048 into here. Makes insertion into makefiles easier. Also, change
7049 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7050 targ-map.o, and run are built. They are now built in the
7051 individual simulator directories, taking sources from ../common as
7052 necessary. This replaces the merging of libcommon.a into
7053 linsim.a, which was problematic for the WinGDB build process.
7054 * run.c: Include config.h from . instead of ../common.
7055 * Make-common.in: Remove. It's no longer necessary.
7056
7057Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7058
7059 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7060 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7061
7062Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7063
7064 * run.c (main): Set target_byte_order before call to sim_open.
7065
7066Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7067
7068 * callback.c: #include <stdlib.h>
7069 (os_error): New function.
7070 (default_callback): Add os_error.
7071
7072Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7073
7074 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7075 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7076 specific.
7077 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7078
7079Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7080
7081 * run.c: #include ../common/config.h, tconfig.h.
7082 (myname): New static global.
7083 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7084 Only process -c ifdef SIM_HAVE_SIMCACHE.
7085 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7086 Parse program name from argv[0] and use in error messages.
7087 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7088 Add support for incomplete h8/300 termination indicators.
7089 (usage): Make more verbose.
7090 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7091 * Makefile.in,Make-common.in,callback.c: New files.
7092 * nltvals.def,gentmap.c,gentvals.sh: New files.
7093
72f4393d 7094Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7095
7096 * run.c: Include stdarg.h if __STDC__.
7097
7098Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7099
7100 * run.c (main): Don't print out anything if the signal
7101 number is zero (ie no signal).
7102
7103Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7104
7105 * run.c (main): Print out if the program raised a signal.
7106
7107Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7108
7109 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7110 (main): Ditto.
7111
7112Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7113
7114 * run.c (main): Explicitly cast malloc() parameter.
7115
7116Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7117
7118 * run.c (sim_bfd): New global to hold the bfd pointer for the
7119 executable.
7120 (main): Initialize sim_bfd.
7121
7122Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7123
7124 * run.c (main): Use new bfd_big_endian macro.
7125
7126Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7127
7128 * run.c (main): Removed SH specific comments, so source is
7129 generic. Also updated to only load relevant sections. Moved
7130 sim_open() to after callback attach (to match GDB).
7131
7132 * run.1: Removed SH specific comments.
7133
7134Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7135
7136 * run.c (main): Always return sigrc at end.
7137
7138Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7139
7140 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7141 bfd_check_format() fails.
7142
7143Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7144
7145 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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