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sim/common: wire up new unordered comparisons
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
f1cc84f5
SH		 12019-06-13 Stafford Horne <shorne@gmail.com>
2
3 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
4 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
5 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
6
688cea90
SH		 72019-06-13 Stafford Horne <shorne@gmail.com>
8
9 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
10 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
11
798066ab
AB		 122019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
13
14 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
15 CURRENT_TARGET_BYTE_ORDER.
16 (SUBWORDTFSI): Likewise.
17 (JOINSIDF): Likewise.
18 (JOINSIXF): Likewise.
19 (JOINSITF): Likewise.
20
d3fe0d7b
AB		 212019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
22
23 * sim-base.h: Add 'sim-assert.h' include.
24 * sim-basics.h: Add 'libiberty.h' include.
25
b6061d4d
SH		 262019-03-28 Stafford Horne <shorne@gmail.com>
27
28 * sim-options.c: Include "config.h".
29 Include <stdio.h>.
30 * sim-watch.c: Include "config.h".
31 Include <stdio.h>.
32 * hw-device.c: Include <string.h>.
33 * hw-events.c: Include <string.h>.
34 * hw-handles.c: Include <stdlib.h>.
35 * sim-fpu.c: Include <stdlib.h>.
36
ef986697
SH		 372019-03-28 Stafford Horne <shorne@gmail.com>
38
39 * Make-common.in (sim-arange_h): Remove sim-arange.c
40 * sim-arange.c: Remove SIM_ARANGE_C.
41 Add ifdef for _SIM_ARANGE_C_.
42 Include "sim-arange.h".
43 Remove include for unused "sim-assert.h".
44 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
45 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
46 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
47 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
48 INLINE_SIM_ARANGE.
49 * sim-arange.h (sim_addr_range_add): Declare as
50 INLINE_SIM_ARANGE.
51 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
52 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
53 Remove definition of SIM_ARANGE_INLINE.
54 Remove [HAVE_INLINE].
55 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
56 * sim-base.h: Include "sim-arange.h"
57 * sim-basics.h: Remove include of "sim-arange.h"
58 * sim-inline.c: Include "sim-arange.c"
59 * sim-inline.h: Define INLINE_SIM_ARANGE.
60 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
61 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
62
67f8b42f
TT		 632019-01-26 Tom Tromey <tom@tromey.com>
64
65 * Make-common.in (version.c): Use sim's create-version.sh.
66 * create-version.sh: New file.
67
7516c26f
PK		 682019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
69
b84bb29d 70 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 71
dc7e8184
SM		 722019-01-15 Simon Marchi <simon.marchi@ericsson.com>
73
74 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
75
c5ebe0ff
AB		 762018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
77
78 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
79 this point, it should have already been set in cb_syscall.
80
07f5f4c6
RH		 812018-10-05 Stafford Horne <shorne@gmail.com>
82
83 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
84 (ADDOFDI): New function, add overflow flag DI variant.
85 (SUBCFDI): New function, subtract carry flag DI variant.
86 (SUBOFDI): New function, subtract overflow flag DI variant.
87
2283a210
КВО		 882018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
89
90 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
91 cpu_core.byte_xor.
92 * sim-core.c (sim_core_set_xor): Likewise.
93 (sim_core_xor_read_buffer): Likewise.
94 (sim_core_xor_write_buffer): Likewise.
95
58884b0e
PG		 962017-12-12 Peter Gavin <pgavin@gmail.com>
97 Stafford Horne <shorne@gmail.com>
98
99 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
100 flag.
101 (MUL1OFSI): New function, 1's complement overflow flag.
102
07b95864
PG		 1032017-12-12 Peter Gavin <pgavin@gmail.com>
104 Stafford Horne <shorne@gmail.com>
105
106 * cgen-accfp.c (remsf, remdf): New function.
107 (cgen_init_accurate_fpu): Add remsf and remdf.
108 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
109 * sim-fpu.c (sim_fpu_rem): New function.
110 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
111 (sim_fpu_rem): New function.
112 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
113
5c887dd5
JB		 1142017-09-06 John Baldwin <jhb@FreeBSD.org>
115
116 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
117 environment.
118
003ca0fd
YQ		 1192017-05-24 Yao Qi <yao.qi@linaro.org>
120
121 * sim-trace.c (trace_disasm): Caller update.
122
5357150c
MF		 1232016-08-15 Mike Frysinger <vapier@gentoo.org>
124
125 * sim-base.h (sim_state_base): Add prog_syms_count.
126 (STATE_PROG_SYMS_COUNT): Define.
127 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
128 (trace_load_symbols): New function.
129 (trace_sym_value): Likewise.
130 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
131 loading logic with a call to trace_load_symbols.
132 * sim-trace.h (trace_load_symbols, trace_sym_value): New
133 prototypes.
134
4c171e25
MF		 1352016-08-13 Mike Frysinger <vapier@gentoo.org>
136
137 * cgen-types.h (mode_names): Mark const.
138 * cgen-utils.c (mode_names): Likewise.
139
6b979454
MF		 1402016-08-13 Mike Frysinger <vapier@gentoo.org>
141
142 * cgen-defs.h (struct cgen_state): Delete argv and envp.
143 (STATE_ARGV, STATE_ENVP): Delete.
144
13754e4c
NC		 1452016-02-04 Nick Clifton <nickc@redhat.com>
146
147 * cgen-scache.c (scache_option_handler): Prevent possible
148 undefined behaviour computing the size of the scache by using
149 unsigned integers instead of signed integers.
150
f749ed60
JB		 1512016-01-17 Joel Brobecker <brobecker@adacore.com>
152
153 * sim-fpu.c: Minor comment fixes throughout.
154
3c8e93b7
JB		 1552016-01-17 Joel Brobecker <brobecker@adacore.com>
156
157 * sim-fpu.c (print_bits): Minor reformatting (no code change).
158 (sim_fpu_map): Likewise.
159
34ac507d
MF		 1602016-01-11 Mike Frysinger <vapier@gentoo.org>
161
162 * sim-config.c (print_sim_config): Drop extra whitespace before =
163 in output for byte order, stdio, and msb settings.
164
ce39bd38
MF		 1652016-01-10 Mike Frysinger <vapier@gentoo.org>
166
167 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
168 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
169 sim-stdio, sim-trace, and sim-profile.
170 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
171 (SIM_AC_OPTION_ASSERT): Likewise.
172 (SIM_AC_OPTION_SMP): Likewise.
173 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
174 * configure: Regenerate.
175 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
176 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
177 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
178 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
179 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
180 WITH_ENVIRONMENT & USER_ENVIRONMENT.
181 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
182 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
183 WITH_ASSERT, WITH_STDIO): Delete.
184 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
185 check.
186
e19418e0
MF		 1872016-01-10 Mike Frysinger <vapier@gentoo.org>
188
189 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
190 * configure: Regenerate.
191 * Make-common.in (SIM_PACKAGES): Delete.
192 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
193
16f7876d
MF		 1942016-01-10 Mike Frysinger <vapier@gentoo.org>
195
196 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
197
35656e95
MF		 1982016-01-10 Mike Frysinger <vapier@gentoo.org>
199
200 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
201
99d8e879
MF		 2022016-01-10 Mike Frysinger <vapier@gentoo.org>
203
204 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
205 sim_link_links.
206 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
207 * gentmap.c: Change targ-vals.def include to nltvals.def.
208 * Make-common.in (gentmap): Change targ-vals.def to
209 $(srccom)/nltvals.def.
210 (distclean): Delete rm -f targ-vals.def.
211 * Makefile.in: Update comment.
212
347fe5bb
MF		 2132016-01-10 Mike Frysinger <vapier@gentoo.org>
214
215 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
216 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
217 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
218
0dc73ef7
MF		 2192016-01-10 Mike Frysinger <vapier@gentoo.org>
220
221 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
222 and --enable-sim-stdcall and sim_stdcall.
223 * configure: Regenerate.
224 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
225 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
226 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
227 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
228 (REGPARM_*): Delete all regparm defines and their use.
229
22be3fbe
MF		 2302016-01-10 Mike Frysinger <vapier@gentoo.org>
231
232 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
233 * Make-common.in (SIM_CFLAGS): Delete.
234 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
235 * Makefile.in: Likewise.
236
936df756
MF		 2372016-01-09 Mike Frysinger <vapier@gentoo.org>
238
239 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
240 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
241 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
242 * acinclude.m4 (SIM_AC_COMMON): ... here.
243 * aclocal.m4, configure: Regenerate.
244 * config.in: Delete file.
245 * callback.c: Change cconfig.h include to config.h.
246 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
247 syscall.c: Likewise.
248 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
249 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
250
b900245c
MF		 2512016-01-06 Mike Frysinger <vapier@gentoo.org>
252
253 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
254 date, and time information.
255
2e3d4f4d
MF		 2562016-01-06 Mike Frysinger <vapier@gentoo.org>
257
258 * sim-options.c (sim_parse_args): Mark argv array const.
259 * sim-options.h (sim_parse_args): Likewise.
260
bfb2629c
MF		 2612016-01-05 Mike Frysinger <vapier@gentoo.org>
262
263 * sim-trace.c: Include dis-asm.h.
264 (OPTION_TRACE_DISASM): New enum.
265 (trace_options): Add trace-disasm flag.
266 (trace_option_handler): Handle OPTION_TRACE_DISASM.
267 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
268 (dis_read, dis_printf, trace_disasm): New functions.
269 * sim-trace.h: Include dis-asm.h.
270 (TRACE_INSN_IDX): Clarify comment.
271 (TRACE_DISASM_IDX): New enum.
272 (TRACE_disasm): New define.
273 (WITH_TRACE_DISASM_P): New define.
274 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
275 (STRACE_DISASM_P): New define.
276 (TRACE_DISASM_P): Likewise.
277 (TRACE_DISASM_P): Likewise.
278 (TRACE_DISASM): Likewise.
279 (trace_disasm): New function.
280
44ddb0c6
MF		 2812016-01-04 Mike Frysinger <vapier@gentoo.org>
282
283 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
284
bc273e17
MF		 2852016-01-04 Mike Frysinger <vapier@gentoo.org>
286
287 * cgen-scache.c (MAX): Delete.
288 (scache_init): Change MAX to max.
289 * cgen-trace.c (min): Delete.
290 * cgen-utils.c (min): Delete.
291 * sim-basics.h [!min] (min): Define.
292 [!max] (max): Define.
293
8d7d784e
MF		 2942016-01-04 Mike Frysinger <vapier@gentoo.org>
295
296 * sim-options.c (sim_parse_args): Tweak getopt error message.
297
9bbf6f91
MF		 2982016-01-04 Mike Frysinger <vapier@gentoo.org>
299
300 * acinclude.m4 (sim-bswap): Delete.
301 * configure: Regenerate.
302 * Make-common.in (SIM_BSWAP): Delete.
303 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
304 * sim-config.h (htonl, ntohl): Delete.
305 (WITH_BSWAP): Delete.
306
77cf2ef5
MF		 3072016-01-03 Mike Frysinger <vapier@gentoo.org>
308
309 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
310 opterr state to it before calling getopt_long and restore afterwards.
311 Set opterr to 0. When optc is '?', call sim_io_eprintf.
312
61971b86
MF		 3132016-01-03 Mike Frysinger <vapier@gentoo.org>
314
315 * hw-device.h (device): Delete commented typedef.
316 * sim-basics.h (device): Delete typedef.
317
34fed699
MF		 3182016-01-03 Mike Frysinger <vapier@gentoo.org>
319
320 * sim-options.c (sim_parse_args): Replace for loop with a call
321 to countargv.
322
aba6f46b
MF		 3232016-01-03 Mike Frysinger <vapier@gentoo.org>
324
325 * nrun.c (myname): Mark const.
326 (main): Mark name const. Replace myname parsing loop with a
327 call to lbasename.
328
0cb8d851
MF		 3292016-01-03 Mike Frysinger <vapier@gentoo.org>
330
331 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
332 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
333 (SIM_AC_OPTION_HOSTENDIAN): Delete.
334 * config.in, configure: Regenerate.
335 * Make-common.in (SIM_HOSTENDIAN): Delete.
336 * sim-config.c (current_host_byte_order): Delete.
337 (sim_config): Delete current_host_byte_order assignments and
338 CURRENT_HOST_BYTE_ORDER checks.
339 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
340 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
341 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
342 (current_host_byte_order): Delete.
343 (CURRENT_HOST_BYTE_ORDER): Likewise.
344 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
345 (HOST_BYTE_ORDER): ... this.
346 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
347 HOST_BYTE_ORDER.
348 (sim_endian_join_16): Likewise.
349 * sim-n-core.h (sim_core_read_misaligned_N): Change
350 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
351 (sim_core_write_misaligned_N): Likewise.
352 * sim-n-endian.h (endian_t2h_N): Likewise.
353 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
354 endian_le2h_N): Likewise.
355 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
356
1ac72f06
MF		 3572016-01-02 Mike Frysinger <vapier@gentoo.org>
358
359 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
360 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
361 BFD_ENDIAN_UNKNOWN.
362 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
363 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
364 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
365 * nrun.c (main): Likewise.
366 * sim-config.c (current_host_byte_order): Change type to enum
367 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
368 (current_target_byte_order): Likewise.
369 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
370 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
371 BFD_ENDIAN_UNKNOWN.
372 (sim_config): Change prefered_target_byte_order type to enum
373 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
374 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
375 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
376 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
377 Delete all the various arch/OS endian includes & defines.
378 (current_host_byte_order): Change type to enum bfd_endian.
379 (current_target_byte_order): Likewise.
380 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
381 (CURRENT_TARGET_BYTE_ORDER): Likewise.
382 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
383 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
384 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
385 BFD_ENDIAN_UNKNOWN.
386 (sim_events_watch_core): Likewise.
387 * sim-events.h: Likewise.
388 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
389 BFD_ENDIAN_BIG.
390 (sim_core_write_misaligned_N): Likewise.
391 * sim-n-endian.h (endian_h2be_N): Likewise.
392 (endian_be2h_N): Likewise.
393 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
394 (offset_N): Likewise.
395 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
396 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
397
d47f5b30
MF		 3982016-01-02 Mike Frysinger <vapier@gentoo.org>
399
400 * cgen-defs.h (current_state): Delete.
401 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
402 * sim-utils.c (current_state): Delete.
403
9950eccb
MF		 4042015-12-30 Mike Frysinger <vapier@gentoo.org>
405
406 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
407 to use lbasename.
408
5e744ef8
MF		 4092015-12-27 Mike Frysinger <vapier@gentoo.org>
410
411 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
412
1b393626
MF		 4132015-12-26 Mike Frysinger <vapier@gentoo.org>
414
415 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
416 * config.in, configure: Regenerate.
417 * Make-common.in (sim-basics_h): Delete tconfig.h.
418 (distclean): Likewise.
419 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
420 (new_sim_core_mapping): Delete WITH_HW and device *device.
421 (sim_core_map_attach, sim_core_attach): Likewise.
422 (sim_core_read_buffer): Delete WITH_DEVICES logic.
423 (sim_core_write_buffer): Likewise.
424 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
425 *device.
426 (sim_core_attach): Likewise.
427 (device_io_read_buffer, device_io_write_buffer): Delete.
428 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
429 (sim_core_write_aligned_N): Likewise.
430 * tconfig.h: Delete file.
431
dea10706
MF		 4322015-12-26 Mike Frysinger <vapier@gentoo.org>
433
434 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
435 Call sim_cpu_hw_io_read_buffer if cpu is valid.
436 (sim_core_write_buffer): Move cia decl to top of func. Call
437 sim_cpu_hw_io_write_buffer if cpu is valid.
438
49aef5a5
MF		 4392015-12-25 Mike Frysinger <vapier@gentoo.org>
440
441 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
442 HW_TRACE call.
443 (hw_find_integer_property): Likewise.
444 (hw_find_integer_array_property): Likewise.
445 (hw_add_duplicate_property): Likewise.
446
cf59f47e
MF		 4472015-12-25 Mike Frysinger <vapier@gentoo.org>
448
449 * sim-config.h (WITH_ENGINE): Delete.
450 * sim-module.c (modules): Always include sim_engine_install.
451
0d585950
MF		 4522015-12-25 Mike Frysinger <vapier@gentoo.org>
453
454 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
455 * cgen-types.h (SIM_HAVE_MODEL): Delete.
456 * sim-base.h: Always include sim-model.h.
457 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
458 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
459 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
460 [!WITH_MODEL_P] (sim_machs): Define.
461 * sim-model.h: Add some developer docs.
462 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
463 (WITH_MODEL_P): Define.
464 * sim-module.c (modules): Always include sim_model_install.
465 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
466
8a0ebee6
MF		 4672015-12-25 Mike Frysinger <vapier@gentoo.org>
468
469 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
470 * sim-model.c: Likewise.
471 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
472 SIM_MACH_IMP_PROPERTIES
473
42a3af56
MF		 4742015-12-25 Mike Frysinger <vapier@gentoo.org>
475
476 * sim-core.c (device_error): Delete.
477 (sim_core_map_attach): Delete calls to device_error.
478 (sim_core_attach): Likewise.
479 * sim-core.h (device_error): Delete.
480 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
481 to sim_engine_abort.
482 (sim_core_write_aligned_N): Likewise.
483
9e8e7dd9
MF		 4842015-12-25 Mike Frysinger <vapier@gentoo.org>
485
486 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
487 * sim-core.c (sim_core_write_buffer): Likewise.
488 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
489 (sim_core_write_aligned_N): Likewise.
490
268c9139
MF		 4912015-12-25 Mike Frysinger <vapier@gentoo.org>
492
493 * dv-pal.c: Include config.h and sim-main.h.
494 (hw_pal_io_read_buffer): Always call CPU_INDEX.
495
26936211
MF		 4962015-12-24 Mike Frysinger <vapier@gentoo.org>
497
498 * sim-options.c (standard_options): Always enable load-lma and
499 load-vma options.
500 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
501
9db2b719
MF		 5022015-12-24 Mike Frysinger <vapier@gentoo.org>
503
504 * sim-module.c (MODULE_LIST): Delete.
505
bd3fb5b8
MF		 5062015-12-24 Mike Frysinger <vapier@gentoo.org>
507
508 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
509 Move to h8300/compile.c.
510 [SIM_H8300] (standard_options): Likewise.
511 (standard_option_handler): Likewise.
512
84e8e361
MF		 5132015-12-24 Mike Frysinger <vapier@gentoo.org>
514
515 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
516 sim_watchpoint_install.
517
3cabaf66
MF		 5182015-12-24 Mike Frysinger <vapier@gentoo.org>
519
520 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
521 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
522 sim_memopt_install.
523 * sim-options.c (OPTION_MEM_SIZE): Delete.
524 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
525 (standard_option_handler): Likewise.
526
8abe6c66
MF		 5272015-12-24 Mike Frysinger <vapier@gentoo.org>
528
529 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
530
dc11500a
MF		 5312015-11-21 Mike Frysinger <vapier@gentoo.org>
532
533 PR sim/18762
534 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
535
2561d580
MF		 5362015-11-21 Mike Frysinger <vapier@gentoo.org>
537
538 PR sim/19273
539 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
540 vasprintf, and va_end together. Check ret after va_end call.
541
37258e99
MF		 5422015-11-21 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-types.h (SIM_PRI_TB): Define.
545 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
546 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
547 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
548 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
549
cdf850e9
MF		 5502015-11-17 Mike Frysinger <vapier@gentoo.org>
551
552 * sim-main.h (WITH_MODULO_MEMORY): Delete.
553 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
554 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
555 (sim_core_translate): Likewise.
556 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
557
146b80ff
MF		 5582015-11-16 Mike Frysinger <vapier@gentoo.org>
559
560 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
561 (cgen_cpu_close): Change to XCONCAT2.
562
797eee42
MF		 5632015-11-15 Mike Frysinger <vapier@gentoo.org>
564
565 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
566 and sim-stop.o.
567
6e4f085c
MF		 5682015-11-14 Mike Frysinger <vapier@gentoo.org>
569
570 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
571 * sim-close.c: New file.
572
8e394ffc
AB		 5732015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
574 Ali Lown <ali.lown@imgtec.com>
575
576 * sim-bits.h (EXTEND6): New macro.
577 (EXTEND12): New macro.
578 (EXTEND25): New macro.
579
602a67cb
MF		 5802015-06-24 Mike Frysinger <vapier@gentoo.org>
581
582 * sim-trace.c (trace_one_insn): Delete.
583 * sim-trace.h (trace_one_insn): Delete.
584
9b6025d1
MF		 5852015-06-24 Mike Frysinger <vapier@gentoo.org>
586
587 * sim-trace.c (debug_printf): Rename to ...
588 (sim_debug_printf): ... this.
589 * sim-trace.h (debug_printf): Delete define.
590 (debug_printf): Rename to ...
591 (sim_debug_printf): ... this.
592
fa8f87e5
MF		 5932015-06-24 Mike Frysinger <vapier@gentoo.org>
594
595 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
596 (trace_options): Add trace-register option.
597 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
598 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
599 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
600 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
601 TRACE_REGISTER_P, TRACE_REGISTER): Define.
602
cf304b56
MF		 6032015-06-24 Mike Frysinger <vapier@gentoo.org>
604
605 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
606 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
607 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
608 STRACE_DEBUG): Define.
609
8371bf0c
MF		 6102015-06-24 Mike Frysinger <vapier@gentoo.org>
611
612 * sim-trace.c (trace_options): Update help text for trace-alu,
613 trace-fpu, trace-vpu, and trace-semantics.
614 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
615 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
616
e7505490
MF		 6172015-06-24 Mike Frysinger <vapier@gentoo.org>
618
619 * sim-assert.h (SIM_FILTER_PATH): Delete.
620 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
621 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
622 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
623 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
624 * sim-events.c: Include libiberty.h.
625 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
626
8d0978fb
MF		 6272015-06-23 Mike Frysinger <vapier@gentoo.org>
628
629 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
630 (AC_ARG_ENABLE(sim-cflags)): Likewise.
631 (AC_ARG_ENABLE(sim-debug)): Likewise.
632 (AC_ARG_ENABLE(sim-stdio)): Likewise.
633 (AC_ARG_ENABLE(sim-trace)): Likewise.
634 (AC_ARG_ENABLE(sim-profile)): Likewise.
635 (AC_ARG_ENABLE(sim-environment)): Likewise.
636 (AC_ARG_ENABLE(sim-alignment)): Likewise.
637 (AC_ARG_ENABLE(sim-assert)): Likewise.
638 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
639 (AC_ARG_ENABLE(sim-endian)): Likewise.
640 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
641 (AC_ARG_ENABLE(sim-float)): Likewise.
642 (AC_ARG_ENABLE(sim-scache)): Likewise.
643 (AC_ARG_ENABLE(sim-default-model)): Likewise.
644 (AC_ARG_ENABLE(sim-inline)): Likewise.
645 (AC_ARG_ENABLE(sim-packages)): Likewise.
646 (AC_ARG_ENABLE(sim-regparm)): Likewise.
647 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
648 (AC_ARG_ENABLE(sim-smp)): Likewise.
649 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
650 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
651 (AC_ARG_ENABLE(cgen-maint)): Likewise.
652 * configure: Regenerate.
653
4953dc20
MF		 6542015-06-23 Mike Frysinger <vapier@gentoo.org>
655
656 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
657
b50a1532
MF		 6582015-06-23 Mike Frysinger <vapier@gentoo.org>
659
660 * cgen-trace.c [!__STDC__]: Delete.
661 * sim-trace.h [!__STDC__]: Likewise.
662
ccd4b295
MF		 6632015-06-21 Mike Frysinger <vapier@gentoo.org>
664
665 * sim-model.c (sim_model_init): Assert model is not NULL.
666
f55b33d5
MF		 6672015-06-21 Mike Frysinger <vapier@gentoo.org>
668
669 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
670 stdint.h. Replace all signed/unsigned typedefs with int#_t and
671 uint#_t.
672
618b526e
MF		 6732015-06-21 Mike Frysinger <vapier@gentoo.org>
674
675 * sim-alu.h (_SIM_ALU_H_): Rename to ...
676 (SIM_ALU_H): ... this.
677 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
678 (SIM_ASSERT_H): ... this.
679 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
680 (SIM_BASICS_H): ... this.
681 * sim-bits.h (_SIM_BITS_H_): Rename to ...
682 (SIM_BITS_H): ... this.
683 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
684 (SIM_ENDIAN_H): ... this.
685
57b42d64
MF		 6862015-06-18 Mike Frysinger <vapier@gentoo.org>
687
688 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
689 constant string.
690
7aec3bb9
MF		 6912015-06-18 Mike Frysinger <vapier@gentoo.org>
692
693 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
694 m for sentinel testing.
695
7d5c6c43
MF		 6962015-06-17 Mike Frysinger <vapier@gentoo.org>
697
698 * sim-syscall.c: Include errno.h and targ-vals.h.
699 (sim_syscall_multi, sim_syscall): Define.
700 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
701 * syscall.c (cb_syscall): Extend comment.
702
61a0c964
MF		 7032015-06-17 Mike Frysinger <vapier@gentoo.org>
704
705 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
706 * sim-syscall.c: New file.
707 * sim-syscall.h: New file.
708
6362a3f8
MF		 7092015-06-17 Mike Frysinger <vapier@gentoo.org>
710
711 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
712 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
713 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
714 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
715 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
716 Define.
717 * gentmap.c (gen_targ_map_c): Output name field.
718
306f4178
MF		 7192015-06-12 Mike Frysinger <vapier@gentoo.org>
720
721 * acinclude.m4: Change configure.in to configure.ac.
722 * sim-config.h: Likewise.
723
a3487082
MF		 7242015-06-12 Mike Frysinger <vapier@gentoo.org>
725
726 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
727 * configure: Regenerate.
728
bb11f3ed
MF		 7292015-06-12 Mike Frysinger <vapier@gentoo.org>
730
731 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
732 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
733 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
734 TRACE_DEBUG): Define.
735
bffcfec8
MF		 7362015-06-12 Mike Frysinger <vapier@gentoo.org>
737
738 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
739 * sim-trace.c (trace_option_handler): Likewise.
740 * sim-trace.h (WITH_TRACE_ANY_P): Define.
741 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
742 (TRACE_ANY_P): Likewise.
743
db7858e2
MF		 7442015-06-12 Mike Frysinger <vapier@gentoo.org>
745
746 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
747 CGEN_TRACE_INSN_FINI.
748 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
749 trace_result to cgen_trace_result, trace_insn_fini to
750 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
751 and trace_extract to cgen_trace_extract.
752 * cgen-trace.h (trace_insn_init): Rename to ...
753 (cgen_trace_insn_init): ... this.
754 (trace_insn_fini): Rename to ...
755 (cgen_trace_insn_fini): ... this.
756 (trace_insn): Rename to ...
757 (cgen_trace_insn): ... this.
758 (trace_extract): Rename to ...
759 (cgen_trace_extract): ... this.
760 (trace_result): Rename to ...
761 (cgen_trace_result): ... this.
762 (TRACE_RESULT_P): Rename to ...
763 (CGEN_TRACE_RESULT_P): ... this.
764 (TRACE_INSN_INIT): Rename to ...
765 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
766 cgen_trace_insn_init.
767 (TRACE_INSN_FINI): Rename to ...
768 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
769 cgen_trace_insn_fini.
770 (TRACE_PRINTF): Rename to ...
771 (CGEN_TRACE_PRINTF): ... this.
772 (TRACE_INSN): Rename to ...
773 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
774 (TRACE_EXTRACT): Rename to ...
775 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
776 cgen_trace_extract.
777 (TRACE_RESULT): Rename to ...
778 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
779 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
780 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
781 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
782 TRACE_INSN to CGEN_TRACE_INSN.
783 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
784
83034798
MF		 7852015-06-11 Mike Frysinger <vapier@gentoo.org>
786
787 * sim-events.c (ETRACE_P): Delete.
788 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
789 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
790 * sim-events.h (struct _sim_events): Delete trace member.
791 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
792 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
793
ce4eda4a
MF		 7942015-06-11 Mike Frysinger <vapier@gentoo.org>
795
796 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
797 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
798 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
799 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
800
a6c2a374
MF		 8012015-06-11 Mike Frysinger <vapier@gentoo.org>
802
803 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
804
9b9c712c
MF		 8052015-06-11 Mike Frysinger <vapier@gentoo.org>
806
807 * sim-trace.h (WITH_TRACE_P): New define.
808 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
809 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
810 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
811 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
812 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
813 Redefine to use WITH_TRACE_P.
814
8152015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 816
817 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
818 mistake in call to sim_engine_abort.
509c2f32 819
0a13382c
NC		 8202015-04-29 Nick Clifton <nickc@redhat.com>
821
822 PR 18273
823 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
824 increasing parenthesis around casts to signed values.
0a13382c 825
767e68f1
MF		 8262015-04-21 Mike Frysinger <vapier@gentoo.org>
827
828 * gennltvals.sh: Add mcore support.
829 * nltvals.def: Regenerate.
830
248d23e8
MF		 8312015-04-21 Mike Frysinger <vapier@gentoo.org>
832
833 * cgen.sh: Add +x permissions.
834 * genmloop.sh: Likewise.
835 * gentvals.sh: Likewise.
836 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
837 Change all uses of srcroot for newlib to newlibroot.
838
20bca71d
MF		 8392015-04-18 Mike Frysinger <vapier@gentoo.org>
840
841 * sim-base.h (SIM_CPU): New typedef.
842
7e83aa92
MF		 8432015-04-18 Mike Frysinger <vapier@gentoo.org>
844
845 * cgen-engine.h (CIA_ADDR): Delete.
846 * sim-base.h: Update sim_cia example.
847 [!CIA_ADDR] (sim_cia): New typedef.
848
034685f9
MF		 8492015-04-17 Mike Frysinger <vapier@gentoo.org>
850
851 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
852 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
853 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
854 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
855 CIA_SET to CPU_PC_SET.
856
78e9aa70
MF		 8572015-04-15 Mike Frysinger <vapier@gentoo.org>
858
859 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
860 * sim-main.h (STATE_CPU): Remove from comment and define.
861
bf12d44e
MF		 8622015-04-13 Mike Frysinger <vapier@gentoo.org>
863
864 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
865 * configure: Regenerate.
866
a542beff
MF		 8672015-04-13 Mike Frysinger <vapier@gentoo.org>
868
869 * sim-options.c: Include version.h.
870 (OPTIONS_VERSION): New enum.
871 (standard_options): Add "version".
872 (standard_option_handler): Handle OPTIONS_VERSION.
873
8c32ba22
MF		 8742015-04-13 Mike Frysinger <vapier@gentoo.org>
875
876 * Makefile.in (version.o): Change to using create-version.sh from gdb.
877 (create-version.sh): Delete.
878
122bbfb5
MF		 8792015-04-06 Mike Frysinger <vapier@gentoo.org>
880
881 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
882
0fe84f3f
MF		 8832015-04-01 Mike Frysinger <vapier@gentoo.org>
884
885 * run-sim.h, run.c: Delete.
886 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
887
aadc9410
MF		 8882015-03-31 Mike Frysinger <vapier@gentoo.org>
889
890 * config.in, configure: Regenerate.
891 * Make-common.in (CSEARCH): Add $(ZLIBINC).
892 (ZLIB, ZLIBINC): Define.
893 (BFD_LIB): Add $(ZLIB).
894
5a394431
MF		 8952015-03-31 Mike Frysinger <vapier@gentoo.org>
896
897 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
898 * cgen-ops.h (SEMOPS_INLINE): Likewise.
899
92fc6153
MF		 9002015-03-29 Mike Frysinger <vapier@gentoo.org>
901
902 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
903 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
904 * sim-inline.h (INLINE2): Define to gnu_inline when available.
905
596f8827
MF		 9062015-03-24 Mike Frysinger <vapier@gentoo.org>
907
908 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
909 usage of STATE_WATCHPOINTS.
910 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
911 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
912
523ba8f9
MF		 9132015-03-24 Mike Frysinger <vapier@gentoo.org>
914
915 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
916
c0931f26
MF		 9172015-03-24 Mike Frysinger <vapier@gentoo.org>
918
919 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
920
30452bbe
MF		 9212015-03-24 Mike Frysinger <vapier@gentoo.org>
922
923 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
924 of enable_sim_hardware to AC_ARG_ENABLE.
925
49cd1634
MF		 9262015-03-23 Mike Frysinger <vapier@gentoo.org>
927
928 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
929 Add dv-sockser.o to sim_hw_objs.
930
3649cb06
MF		 9312015-03-23 Mike Frysinger <vapier@gentoo.org>
932
933 * dv-sockser.c: Include config.h.
934 * dv-sockser.h: Include sim-inline.h.
935 [HAVE_DV_SOCKSER]: Move all prototypes here.
936 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
937 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
938
6cd5ace4
MF		 9392015-03-16 Mike Frysinger <vapier@gentoo.org>
940
941 * gentmap.c, run.c: Convert old style prototypes.
942
ae7d0cac
MF		 9432015-03-16 Mike Frysinger <vapier@gentoo.org>
944
945 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
946 symlinking tconfig.h to tconfig.in.
947 * config.in, configure: Regenerate.
948 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
949 * tconfig.in: Rename file ...
950 * tconfig.h: ... here.
951
8406bb59
MF		 9522015-03-15 Mike Frysinger <vapier@gentoo.org>
953
954 * dv-socker.h (dv_sockser_install): Declare.
955 * sim-module.c: Include config.h.
956 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
957 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
958 * sim-module.h: Include gdb/remote-sim.h.
959
1303206d
MF		 9602015-03-14 Mike Frysinger <vapier@gentoo.org>
961
962 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
963 (sim-inline.c): Delete rule.
964
465fb143
MF		 9652015-03-14 Mike Frysinger <vapier@gentoo.org>
966
967 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
968 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
969 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
970
93129366
MF		 9712015-03-14 Mike Frysinger <vapier@gentoo.org>
972
973 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
974 [!ASSERT, WITH_ASSERT]: Likewise.
975 * sim-endian.c: Delete sim-io.h include.
976
4c4ca605
MF		 9772015-02-19 Mike Frysinger <vapier@gentoo.org>
978
979 * run-sim.h (sim_kill): Delete unused prototype.
980
dc1d9d1f
CG		 9812015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
982
16218fd3
CG		 983 * gentmap.c: Include "string.h".
984
9852015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
986
987 * sim-options.c (sim_args_command): Call freeargv() when failure
988 occurs.
dc1d9d1f 989
fdbf396f
JB		 9902015-01-07 Joel Brobecker <brobecker@adacore.com>
991
992 * aclocal.m4, configure: Regenerate using automake 1.11.1.
993
2d7bb758
JB		 9942014-12-03 Joel Brobecker <brobecker@adacore.com>
995
996 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
997 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
998 callbacks following renaming in callback.h.
999 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1000 callback by call to "to_lstat" callback
1001
6aefca7e
GB		 10022014-08-28 Gary Benson <gbenson@redhat.com>
1003
1004 * sim-trace.h (debug_printf): New define.
1005
2974be62
AM		 10062014-08-19 Alan Modra <amodra@gmail.com>
1007
1008 * configure: Regenerate.
1009
faa743bb
RM		 10102014-08-15 Roland McGrath <mcgrathr@google.com>
1011
1012 * configure: Regenerate.
1013 * config.in: Regenerate.
1014
60d847df
MF		 10152014-03-10 Mike Frysinger <vapier@gentoo.org>
1016
1017 * sim-command.c (sim_do_command): Add const to cmd.
1018 * sim-options.c (sim_args_command): Add const to cmd.
1019 * sim-options.h (sim_args_command): Add const to cmd.
1020
b2b255bd
MF		 10212014-03-05 Mike Frysinger <vapier@gentoo.org>
1022
1023 * sim-hload.c (sim_load): Add const to prog.
1024 * sim-load.c (sim_load_file): Likewise.
1025 * sim-utils.c (sim_analyze_program): Likewise.
1026 * sim-utils.h (sim_analyze_program): Likewise.
1027 (sim_load_file): Likewise.
1028
1a8a700e
MF		 10292014-03-04 Mike Frysinger <vapier@gentoo.org>
1030
1031 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1032 * callback.c (system): Delete unused prototype.
1033 (os_init): Likewise.
1034 (os_shutdown): Likewise.
1035 (os_unlink): Likewise.
1036 (os_time): Likewise.
1037 (os_system): Likewise.
1038 (os_rename): Likewise.
1039 (os_write_stdout): Likewise.
1040 (os_flush_stdout): Likewise.
1041 (os_write_stderr): Likewise.
1042 (os_flush_stderr): Likewise.
1043 (os_write): Likewise.
1044 (os_read_stdin): Likewise.
1045 (os_read): Likewise.
1046 (os_open): Likewise.
1047 (os_lseek): Likewise.
1048 (os_isatty): Likewise.
1049 (os_get_errno): Likewise.
1050 (os_close): Likewise.
1051 (os_vprintf_filtered): Likewise.
1052 (os_evprintf_filtered): Likewise.
1053 (os_error): Likewise.
1054 (fdmap): Likewise.
1055 (fdbad): Likewise.
1056 (wrap): Likewise.
1057 (wrap): Change to new style prototype.
1058 (fdbad): Likewise.
1059 (fdmap): Likewise.
1060 (os_close): Likewise.
1061 (os_poll_quit): Likewise.
1062 (os_get_errno): Likewise.
1063 (os_isatty): Likewise.
1064 (os_lseek): Likewise.
1065 (os_open): Likewise.
1066 (os_read): Likewise.
1067 (os_read_stdin): Likewise.
1068 (os_write): Likewise.
1069 (os_write_stdout): Likewise.
1070 (os_flush_stdout): Likewise.
1071 (os_write_stderr): Likewise.
1072 (os_flush_stderr): Likewise.
1073 (os_rename): Likewise.
1074 (os_system): Likewise.
1075 (os_time): Likewise.
1076 (os_unlink): Likewise.
1077 (os_stat): Likewise.
1078 (os_fstat): Likewise.
1079 (os_lstat): Likewise.
1080 (os_ftruncate): Likewise.
1081 (os_truncate): Likewise.
1082 (os_pipe): Likewise.
1083 (os_pipe_empty): Likewise.
1084 (os_pipe_nonempty): Likewise.
1085 (os_shutdown): Likewise.
1086 (os_init): Likewise.
1087 (cb_read_target_syscall_maps): Likewise.
1088 (cb_target_to_host_syscall): Likewise.
1089 (cb_host_to_target_errno): Likewise.
1090 (cb_target_to_host_open): Likewise.
1091 (cb_store_target_endian): Likewise.
1092 (cb_host_to_target_stat): Likewise.
1093 * sim-hload.c (sim_load): Change to new style prototype.
1094 * sim-load.c (sim_load_file): Change to new style prototype.
1095 (report_transfer_performance): Likewise.
1096 (xprintf_bfd_vma): Likewise.
1097 * syscall.c (cb_get_string): Change to new style prototype.
1098 (get_path): Likewise.
1099 (cb_syscall): Likewise.
1100
7b064844
HPN		 11012013-10-15 Hans-Peter Nilsson <hp@axis.com>
1102
1103 * create-version.sh: Align parameters to match those of
1104 ../../gdb/common/create-version.sh.
1105 * Make-common.in (srcsim): New variable.
1106 (version.c): Adjust call to create-version.sh as per above.
1107
bf3d9781
AM		 11082013-09-23 Alan Modra <amodra@gmail.com>
1109
1110 * configure: Regenerate.
1111
f06dccb0
MF		 11122013-09-03 Mike Stump <mikestump@comcast.net>
1113
1114 * sim-options.c (complete_option_list): Mark text and word const.
1115
d6c2da54
TT		 11162013-06-28 Tom Tromey <tromey@redhat.com>
1117
1118 * Make-common.in (version.c): Use version.in, not
1119 common/version.in.
1120 * create-version.sh: Likewise.
1121
b652c496
JB		 11222013-06-24 Joel Brobecker <brobecker@adacore.com>
1123
1124 * create-version.sh: New script. Adapted from
1125 gdb/commong/create-version.sh.
1126 * Make-common.in (version.c): Update rule dependencies,
1127 and re-implement using create-version.sh.
1128
3346cfda
NC		 11292013-06-21 Nick Clifton <nickc@redhat.com>
1130
1131 * gennltvals.sh: Add msp430 support.
1132 * nltvals.def: Regenerate.
1133
31e6ad7d
MF		 11342013-06-03 Mike Frysinger <vapier@gentoo.org>
1135
1136 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1137 * aclocal.m4, configure: Regenerate.
1138
d3685d60
TT		 11392013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1140
1141 PR build/15414:
1142 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1143 -Wformat-nonliteral with -Wno-format.
1144
1517bd27
MF		 11452013-03-26 Mike Frysinger <vapier@gentoo.org>
1146
1147 * acinclude.m4: Regenerate.
1148
3fd38161
JS		 11492013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1150
1151 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1152 which do not support dv-sockser.o. Add always as option to
1153 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1154 is always required to be enabled by simulator.
1155
3f170f37
MF		 11562012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1157
1158 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1159 * nltvals.def: Regenerate.
1160
5f3ef9d0
JB		 11612012-06-16 Joel Brobecker <brobecker@adacore.com>
1162
1163 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1164 * config.in, configure: Regenerate.
1165
2c1fa544
PA		 11662012-05-24 Pedro Alves <palves@redhat.com>
1167
1168 * sim-signal.h (sim_signal_to_target): Rename to ...
1169 (sim_signal_to_gdb_signal): ... this.
1170 * sim-signal.c (sim_signal_to_target): Rename to ...
1171 (sim_signal_to_gdb_signal): ... this.
1172 * sim-reason.c (sim_stop_reason): Adjust to rename.
1173
a493e3e2
PA		 11742012-05-24 Pedro Alves <palves@redhat.com>
1175
1176 PR gdb/7205
1177
72f4393d 1178 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1179
2ea28649
PA		 11802012-05-24 Pedro Alves <palves@redhat.com>
1181
1182 PR gdb/7205
1183
1184 Replace target_signal with gdb_signal throughout.
1185
a6ff997c
NC		 11862012-05-18 Nick Clifton <nickc@redhat.com>
1187
1188 PR 14072
1189 * callback.c: Include config.h before system header files.
1190 * cgen-trace.c: Likewise.
1191 * cgen-utils.c: Likewise.
1192 * gentmap.c: Likewise.
1193
ffbc20d9
MF		 11942012-04-02 Mike Frysinger <vapier@gentoo.org>
1195
1196 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1197
2aaed979
KB		 11982012-03-28 Rathish C <rathish.c@kpitcummins.com>
1199
1200 * sim-trace.c: Update the function prototype of save_data_size.
1201 Move the enum data_fmt from here...
1202 * sim-trace.h: ...to here.
1203 Add function prototype of save_data.
1204
a35a3322
MF		 12052012-03-25 Mike Frysinger <vapier@gentoo.org>
1206
1207 * sim-core.h (sim_core_trans_addr): Add prototype.
1208
f914e384
HPN		 12092012-03-24 Hans-Peter Nilsson <hp@axis.com>
1210
1211 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1212 missing in last change.
1213
2232061b
MF		 12142012-03-24 Mike Frysinger <vapier@gentoo.org>
1215
1216 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1217 * nrun.c: Include string.h/strings.h.
1218 * aclocal.m4, config.in, configure: Regenerate.
1219
ac0aacdf
MF		 12202012-03-22 Mike Frysinger <vapier@gentoo.org>
1221
1222 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1223 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1224 out -Werror initialization.
1225
509deab2
MF		 12262012-03-19 Mike Frysinger <vapier@gentoo.org>
1227
1228 * Make-common.in (TAGS): Change a-z to [:lower:].
1229 * acinclude.m4 (sim-trace): Likewise.
1230 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1231 Change A-Za-z0-9 to [:alnum:].
1232
9a5e0c49
MF		 12332012-03-18 Mike Frysinger <vapier@gentoo.org>
1234
1235 * nrun.c (main): Display strsignal of sigrc.
1236
96cdfef0
MF		 12372012-01-06 Mike Frysinger <vapier@gentoo.org>
1238
1239 * Makefile.in (abs_srcdir): Declare.
1240 (srcroot): Define in terms of abs_srcdir.
1241 (headers): Change srcdir to abs_srcdir.
1242
12c3e59c
JB		 12432012-01-02 Joel Brobecker <brobecker@adacore.com>
1244
1245 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1246 header.
1247
96987c2b
JB		 12482011-12-19 Joel Brobecker <brobecker@adacore.com>
1249
1250 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1251 system bourne shell.
1252
71712327
MF		 12532011-12-03 Mike Frysinger <vapier@gentoo.org>
1254
1255 * syscall.c (cb_get_string): Rename from "get_string".
1256 (get_path): Rename get_string call to cb_get_string.
1257
db2e4d67
MF		 12582011-12-03 Mike Frysinger <vapier@gentoo.org>
1259
1260 * Make-common.in (VPATH): Add $(srccom).
1261 (DEP): Delete.
1262 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1263 POSTCOMPILE): New variables.
1264 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1265 Include dependency files, when using GNU Make. Delete all
1266 dependency-only rules.
1267 * aclocal.m4: Include ../../config/depstand.m4. Call
1268 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1269 (MAKE, GMAKE): New substs.
1270
a13852d9
MF		 12712011-11-07 Mike Frysinger <vapier@gentoo.org>
1272
1273 PR sim/13161
1274 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1275 * configure, config.in: Regenerate.
1276 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1277
4399a56b
MF		 12782011-10-19 Mike Frysinger <vapier@gentoo.org>
1279
1280 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1281
f1a81b37
JB		 12822011-10-18 John Wehle <john@feith.com> (tiny patch)
1283
1284 * sim-profile.c (profile_info): Only print the title once.
1285
9c082ca8
MF		 12862011-10-17 Mike Frysinger <vapier@gentoo.org>
1287
1288 * acinclude.m4: Rename from aclocal.m4.
1289 * aclocal.m4: Regenerate.
1290
6ffe910a
MF		 12912011-10-17 Mike Frysinger <vapier@gentoo.org>
1292
1293 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1294 * common.m4: Delete.
1295 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1296 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1297 * configure: Regenerate.
1298
59c0b43d
TT		 12992011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1300
1301 * sim-alu.h (ALU32_AND): Clear carry flag.
1302 (ALU32_AND): Clear carry flag.
1303
66f8d993
MF		 13042011-10-09 Mike Frysinger <vapier@gentoo.org>
1305
1306 * dv-cfi.c: Include stdbool.h.
1307
d56a2aae
MF		 13082011-10-09 Mike Frysinger <vapier@gentoo.org>
1309
1310 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1311
4a99173d
MF		 13122011-10-04 Mike Frysinger <vapier@gentoo.org>
1313
1314 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1315 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1316
10915d9a
MF		 13172011-07-12 Mike Frysinger <vapier@gentoo.org>
1318
1319 * sim-command.c: Include sim-options.h.
1320
63042524
MF		 13212011-07-12 Mike Frysinger <vapier@gentoo.org>
1322
1323 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1324
24a6c33d
MF		 13252011-07-12 Mike Frysinger <vapier@gentoo.org>
1326
1327 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1328 Delete direct call to AC_PROG_CC.
1329
2419798b
MF		 13302011-07-05 Mike Frysinger <vapier@gentoo.org>
1331
1332 * sim-command.c: New file.
1333 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1334 (sim-command.o): New rule.
1335
440db575
MF		 13362011-05-27 Mike Frysinger <vapier@gentoo.org>
1337
1338 * sim-options.c (standard_option_handler): Remove arg[0] check
1339 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1340 not an empty string, otherwise assign "" back to it.
1341
3ddcae71
MF		 13422011-05-26 Mike Frysinger <vapier@gentoo.org>
1343
1344 * nltvals.def: Regenerate to include Blackfin syscalls again.
1345
3a49ea9f
MF		 13462011-05-25 Mike Frysinger <vapier@gentoo.org>
1347
1348 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1349 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1350 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1351 (trace_idx_to_str): Likewise.
1352 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1353 (TRACE_syscall): Define.
1354 (WITH_TRACE_SYSCALL_P): Likewise.
1355 (TRACE_SYSCALL_P): Likewise.
1356
dd931b2f
MF		 13572011-05-23 Mike Frysinger <vapier@gentoo.org>
1358
1359 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1360 remove now-unnecessary sub-scope for glue->type setting.
1361 Check to see if the "reg" property exists before we use it, and
1362 if it doesn't exist, error out for "glue" devices.
1363
0e31da21
MF		 13642011-05-23 Mike Frysinger <vapier@gentoo.org>
1365
1366 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1367 glue-or, and set type to glue_xor when name is glue-xor.
1368 (hw_glue_port_event): Return immediately when type is glue_io
1369 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1370 and hw_port_event calls from glue_and to end of function.
1371
34b47c38
MF		 13722011-05-11 Mike Frysinger <vapier@gentoo.org>
1373
1374 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1375 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1376 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1377 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1378 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1379 around function arguments.
1380
56a9aa1d
MF		 13812011-04-14 Mike Frysinger <vapier@gentoo.org>
1382
1383 * sim-options.c (complete_option_list, sim_complete_command):
1384 New functions.
1385
d45bea91
MF		 13862011-04-02 Mike Frysinger <vapier@gentoo.org>
1387
1388 * dv-glue.c: Fix up style.
1389
12c4cbd5
MF		 13902011-04-02 Mike Frysinger <vapier@gentoo.org>
1391
1392 * hw-alloc.c (hw_alloc_data): Adjust brace.
1393 * hw-base.c (hw_base_data): Likewise.
1394 (generic_hw_unit_decode): Fix indentation.
1395 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1396 * hw-events.c (hw_event, hw_event_data): Likewise.
1397 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1398 * hw-instances.c (hw_instance_data): Likewise.
1399 * hw-instances.h (hw_instance): Likewise.
1400 * hw-main.h (hw_descriptor, enum): Likewise.
1401 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1402 * hw-ports.h (hw_port_descriptor): Likewise.
1403 * hw-properties.c (hw_property_data): Likewise.
1404 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1405 _range_property_spec, _reg_property_spec): Likewise.
1406 * hw-tree.c (_name_specifier, printer): Likewise.
1407 (split_device_specifier, parse_string_property, hw_tree_traverse,
1408 print_size, print_reg_property, print_string, print_properties):
1409 Fix indentation.
1410
66ee2731
MF		 14112011-03-29 Mike Frysinger <vapier@gentoo.org>
1412
1413 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1414 * Make-common.in (dv-cfi.o): New rule.
1415 * dv-cfi.c, dv-cfi.h: New files.
1416
165b70ea
KB		 14172011-03-21 Kevin Buettner <kevinb@redhat.com>
1418
1419 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1420 fcntl.h and sys/fcntl.h, for constants.
1421 * nltvals.def: Regenerate.
1422 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1423 * sim-io.h (sys/types.h, sys/stat.h): Include.
1424 (sim_io_stat, sim_io_fstat): Declare.
1425
028f6515
MF		 14262011-03-14 Mike Frysinger <vapier@gentoo.org>
1427
1428 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1429 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1430 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1431 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1432 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1433 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1434 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1435 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1436 syscall.c: Trim trailing whitespace.
1437
ef016f83
MF		 14382011-03-05 Mike Frysinger <vapier@gentoo.org>
1439
1440 * gennltvals.sh: Handle bfin targets.
1441 * nltvals.def: Regenerate.
1442
fee17b35
KB		 14432011-02-25 Kevin Buettner <kevinb@redhat.com>
1444
1445 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1446 file descriptors.
1447
d79fe0d6
MF		 14482011-02-14 Mike Frysinger <vapier@gentoo.org>
1449
1450 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1451 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1452 (hw_free): Drop zfree logic and always call free.
1453 * hw-base.c (hw_delete): Change zfree to free.
1454 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1455 (hw_handle_remove_phandle): Likewise.
1456 * hw-instances.c (hw_instance_delete): Likewise.
1457 * hw-tree.c (parse_reg_property): Likewise.
1458 (parse_ranges_property): Likewise.
1459 (parse_string_property): Likewise.
1460 * sim-core.c (sim_core_uninstall): Likewise.
1461 * sim-cpu.c (sim_cpu_free_all): Likewise.
1462 * sim-hw.c (sim_hw_uninstall): Likewise.
1463 * sim-memopt.c (do_memopt_delete): Likewise.
1464 (sim_memory_uninstall): Likewise.
1465 * sim-module.c (sim_module_uninstall): Likewise.
1466 * sim-options.c (sim_parse_args): Likewise.
1467 * sim-profile.c (profile_pc_cleanup): Likewise.
1468 (profile_uninstall): Likewise.
1469 * sim-watch.c (do_watchpoint_delete): Likewise.
1470 * sim-utils.c (zfree): Delete.
1471 (sim_state_free): Change zfree to free.
1472 * sim-utils.h (zfree): Delete.
1473
891e7fb1
MF		 14742011-02-13 Mike Frysinger <vapier@gentoo.org>
1475
1476 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1477
9bd90cce
MF		 14782011-01-12 Mike Frysinger <vapier@gentoo.org>
1479
1480 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1481
39a3ae0a
MF		 14822011-01-12 Mike Frysinger <vapier@gentoo.org>
1483
1484 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1485 fails.
1486 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1487 when asprintf fails.
1488 * sim-utils.c (sim_do_commandf): Issue an error and return when
1489 asprintf fails.
1490 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1491 asprintf fails.
1492
3143e5a9
MF		 14932011-01-11 Mike Frysinger <vapier@gentoo.org>
1494
1495 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1496 bytes has been calculated and when mmap_next_fd is valid and
1497 nr_bytes is 0.
1498 (memory_option_handler): Allow missing size when mmap_next_fd is
1499 valid.
1500
cb11d1f4
MF		 15012011-01-10 Mike Frysinger <vapier@gentoo.org>
1502
1503 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1504 not empty, and always append $3 to $hardware.
1505
15062011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1507
1508 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1509 * sim-hw.h (sim_hw_abort): Likewise.
1510
cc25892b
MF		 15112011-01-05 Mike Frysinger <vapier@gentoo.org>
1512
1513 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1514
44944448
JB		 15152011-01-05 Joel Brobecker <brobecker@adacore.com>
1516
1517 * run.1: Copyright year update.
1518
e61ddca7
MF		 15192010-12-28 Mike Frysinger <vapier@gentoo.org>
1520
e71b81d8
MF		 1521 * hw-alloc.h (HW_NALLOC): Define.
1522
1523010-12-28 Mike Frysinger <vapier@gentoo.org>
1524
e61ddca7
MF		 1525 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1526
bef6be3d
MF		 15272010-12-15 Mike Frysinger <vapier@gentoo.org>
1528
1529 * sim-memopt.c (OPTION_MAP_INFO): Define.
1530 (memory_options): Handle --map-info.
1531 (memory_option_handler): Handle OPTION_MAP_INFO.
1532
5be229c0
MF		 15332010-11-22 Mike Frysinger <vapier@gentoo.org>
1534
1535 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1536 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1537 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1538
81c641e7
MF		 15392010-11-22 Mike Frysinger <vapier@gentoo.org>
1540
1541 * sim-core.c (WITH_HW): Add device casts to device_error,
1542 device_io_read_buffer, and device_io_write_buffer.
1543
6ab5626b
MF		 15442010-11-16 Mike Frysinger <vapier@gentoo.org>
1545
1546 * dv-sockser.c (dv_sockser_write_buffer): New function.
1547 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1548 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1549
0bd15c7f
HPN		 15502010-10-07 Hans-Peter Nilsson <hp@axis.com>
1551
1552 * callback.c (os_lseek): Call wrap on lseek result.
1553
363a6e9f
OS		 15542010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1555
1556 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1557 call by its equality to -1 not by it being negative.
1558 (connected_p): Likewise for accept() call.
1559
c8551de3
MF		 15602010-04-23 Mike Frysinger <vapier@gentoo.org>
1561
1562 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1563
ef93a840
MF		 15642010-04-21 Mike Frysinger <vapier@gentoo.org>
1565
1566 * profile.c (sim_profile_print_bar): Add cpu argument.
1567
f093db8c
MF		 15682010-04-21 Mike Frysinger <vapier@gentoo.org>
1569
1570 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1571
0d3d2c71
MF		 15722010-04-21 Mike Frysinger <vapier@gentoo.org>
1573
1574 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1575 (profile_print_pc): Convert sim_io_printf to profile_printf.
1576 (profile_print_insn): Likewise.
1577 (profile_print_memory): Likewise.
1578 (profile_print_core): Likewise.
1579 (profile_print_model): Likewise.
1580 (sim_profile_print_bar): Likewise.
1581 (profile_print_speed): Likewise.
1582 (profile_print_addr_ranges): Likewise.
1583 (profile_info): Likewise.
1584 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1585
bd0bd508
MF		 15862010-04-19 Mike Frysinger <vapier@gentoo.org>
1587
1588 * sim-model.c (OPTION_MODEL): Convert to enum.
1589 (OPTION_MODEL_INFO): New enum.
1590 (model_options): Add model-info/info-model entries.
1591 (model_option_handler): Handle OPTION_MODEL_INFO.
1592
e8a76151
MF		 15932010-04-13 Mike Frysinger <vapier@gentoo.org>
1594
1595 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1596 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1597 initially.
1598
cb1cc9c6
MF		 15992010-04-13 Mike Frysinger <vapier@gentoo.org>
1600
1601 * sim-hrw.c (sim_write): Add const to buf arg.
1602 * sim-utils.h (sim_write_fn): Likewise.
1603
58f03a40
MF		 16042010-04-12 Mike Frysinger <vapier@gentoo.org>
1605
1606 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1607 defines.
1608
21cf617c
MF		 16092010-04-12 Mike Frysinger <vapier@gentoo.org>
1610
1611 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1612 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1613 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1614 * dv-sockser.c (sockser_options): Likewise.
1615 * hw-ports.c (empty_hw_ports): Likewise.
1616 * sim-hw.c (hw_options): Likewise.
1617 * sim-model.c (model_options): Likewise.
1618 * sim-options.c (standard_options): Likewise.
1619 * sim-profile.c (profile_options): Likewise.
1620 * sim-trace.c (trace_options): Likewise.
1621 * sim-watch.c (watchpoint_options): Likewise.
1622
e377ca52
MF		 16232010-04-12 Mike Frysinger <vapier@gentoo.org>
1624
1625 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1626 the local "arg_table" variable, and the xmalloc cast.
1627
adaaf009
MF		 16282010-04-10 Mike Frysinger <vapier@gentoo.org>
1629
1630 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1631 "prefix" var.
092d8476 1632 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1633
9ec7269f
MF		 16342010-04-10 Mike Frysinger <vapier@gentoo.org>
1635
1636 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1637
709b3bb3
MF		 16382010-04-10 Mike Frysinger <vapier@gentoo.org>
1639
1640 * sim-trace.c (save_data): Add const markings to "buf" argument.
1641
3dd68605
MF		 16422010-04-10 Mike Frysinger <vapier@gentoo.org>
1643
1644 * sim-options.c (standard_option_handler): Add const markings to
1645 local "type" var.
1646
0ad22a74
MF		 16472010-04-02 Mike Frysinger <vapier@gentoo.org>
1648
1649 * hw-ports.h: Fix spelling typos.
1650
75005b3a
MF		 16512010-03-30 Mike Frysinger <vapier@gentoo.org>
1652
1653 * configure.ac: Check for socklen_t.
1654 * configure, config.in: Regenerated.
1655 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1656
d946c288
MF		 16572010-03-30 Mike Frysinger <vapier@gentoo.org>
1658
1659 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1660 * sim-hw.c (hw_option_handler): Likewise.
1661
ff398ee4
MF		 16622010-03-30 Mike Frysinger <vapier@gentoo.org>
1663
1664 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1665 (interrupt_nr_to_str): Likewise.
1666 (default_interrupt_names): Add const to pointer type.
1667 (sim_watchpoint_install): Add const to prefix.
1668 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1669
6bf91687
MF		 16702010-03-30 Mike Frysinger <vapier@gentoo.org>
1671
1672 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1673 (sim_core_write_buffer): Likewise.
1674
15f3c2de
MF		 16752010-03-30 Mike Frysinger <vapier@gentoo.org>
1676
1677 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1678 the SIM_HAVE_ADDR_RANGE define.
1679
fb0cc53e
MF		 16802010-03-30 Mike Frysinger <vapier@gentoo.org>
1681
1682 * sim-core.h (device_error): Add const to message, and add printf
1683 format attribute.
1684
739dfd28
MF		 16852010-03-30 Mike Frysinger <vapier@gentoo.org>
1686
1687 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1688 SIM_HAVE_ADDR_RANGE define.
1689
59db87ad
MF		 16902010-03-30 Mike Frysinger <vapier@gentoo.org>
1691
1692 * dv-glue.c (hw_glue_ports): Swap static and const.
1693
dc416615
MF		 16942010-03-30 Mike Frysinger <vapier@gentoo.org>
1695
1696 * nrun.c (usage): Use void in definition.
1697 * sim-options.c (dup_arg_p): Convert old-style function definition.
1698 (sim_parse_args): Likewise.
1699 (sim_print_help): Likewise.
1700 * sim-trace.c (set_trace_option_mask): Likewise.
1701 (set_trace_option): Likewise.
1702 * sim-utils.c (sim_analyze_program): Likewise.
1703 (sim_elapsed_time_get): Likewise.
1704 (sim_elapsed_time_since): Likewise.
1705
11409fac
MF		 17062010-03-22 Mike Frysinger <vapier@gentoo.org>
1707
1708 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1709 (standard_options): Likewise.
1710 (standard_option_handler): Likewise.
1711
6d519a46
MF		 17122010-03-16 Mike Frysinger <vapier@gentoo.org>
1713
1714 * hw-ports.c (TRACE): Delete.
1715 * hw-properties.c (TRACE): Delete.
1716 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1717 (hw_find_integer_property): Likewise.
1718 (hw_find_integer_array_property): Likewise.
1719 (hw_add_duplicate_property): Likewise.
1720
799026a7
MF		 17212010-03-15 Mike Frysinger <vapier@gentoo.org>
1722
1723 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1724 "boolean".
1725
fd87baa9
MF		 17262010-02-04 Mike Frysinger <vapier@gentoo.org>
1727
1728 * sim-model.c: Include sim-model.h
1729
294bcb78
MF		 17302010-02-04 Mike Frysinger <vapier@gentoo.org>
1731
1732 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1733 & from the STATE_CPU() examples.
1734
80532737
DE		 17352010-01-24 Doug Evans <dje@sebabeach.org>
1736
d2c7a1a6
DE		 1737 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1738 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1739 ufixsfsi): Ditto.
1740 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1741 (struct cgen_fp_ops): Update signatures of floating point conversion
1742 operations.
1743
80532737
DE		 1744 * Make-common.in (CGEN_SIM_DEPS): Define.
1745 (CGEN_INCLUDE_DEPS): Use it.
1746 (CGEN_MAIN_CPU_DEPS): Simplify.
1747
1377e154
DE		 17482010-01-22 Doug Evans <dje@sebabeach.org>
1749
1750 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1751 (SUBWORDTFSI, JOINSIDI): Ditto.
1752
ec11f055
DE		 17532010-01-05 Doug Evans <dje@sebabeach.org>
1754
1755 * cgen-types.h (SETDI): Delete, unused.
1756
a09a0bfd
DE		 17572009-12-02 Doug Evans <dje@sebabeach.org>
1758
1759 * cgen-engine.h: Remove duplicated comment.
1760
62836bf4
DE		 17612009-11-23 Doug Evans <dje@sebabeach.org>
1762
1763 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1764 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1765
e94d449d
DE		 17662009-11-22 Doug Evans <dje@sebabeach.org>
1767
197fa1aa
DE		 1768 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1769 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1770 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1771 instead of CGEN_INSN_INT.
1772
e94d449d
DE		 1773 * cgen-trace.h (trace_extract): Add cast to fix warning.
1774
ca25db52
DE		 17752009-11-05 Doug Evans <dje@sebabeach.org>
1776
1777 * cgen-mem.h (DECLARE_GETT): Don't inline.
1778 (DECLARE_SETT): Ditto.
1779
c272cb46
JS		 17802009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1781
1782 * sim-inline.h: Fix spelling error.
1783
1428dced
TT		 17842009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1785
1786 * Make-common.in: Add datarootdir.
1787
44330079
RW		 17882009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1789
0aec8eb1
RW		 1790 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1791 (SIM_CHECK_MEMBERS_1): Remove.
1792 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1793 AC_CHECK_MEMBERS one.
1794 * configure: Regenerate.
1795
44330079
RW		 1796 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1797 * configure: Regenerate.
1798
d6416cdc
RW		 17992009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1800
81ecdfbb
RW		 1801 * config.in: Regenerate.
1802 * configure: Likewise.
1803
c462b41b
RW		 1804 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1805 definition of AC_CHECK_MEMBER.
1806
d6416cdc
RW		 1807 * aclocal.m4: m4_include toplevel config/override.m4.
1808 * configure: Regenerate.
1809
96e946ca
RW		 18102009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1811
1812 * Makefile.in (datarootdir): New variable.
1813
6a8b8615
DE		 18142009-07-07 Doug Evans <dje@sebabeach.org>
1815
1816 * Make-common.in (CPU_DIR): Define.
1817
2c2a86d7
DE		 18182009-07-06 Doug Evans <dje@sebabeach.org>
1819
1820 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1821 identifiers for file types rather than encoding internal
1822 implementation details of cgen.sh.
1823 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1824 * cgen.sh: Add support for parallel makes.
1825 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1826
c28c63d8
JB		 18272009-05-18 Jon Beniston <jon@beniston.com>
1828
72f4393d
L		 1829 * gennltvals.sh: Add lm32 target.
1830 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1831
982807ce
JB		 18322009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1833
1834 Speed up simulator startup:
1835 * sim-utils.c (zalloc): Use xcalloc.
1836
2a8922a9
HPN		 18372009-01-07 Hans-Peter Nilsson <hp@axis.com>
1838
2225d5bd
HPN		 1839 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1840 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1841 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1842 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1843 type, QI, HI, SI, DI.
1844
2a8922a9
HPN		 1845 * callback.c (os_error): Mark as being a noreturn function.
1846 * sim-io.h (sim_io_error): Similar for sim_io_error.
1847
6878aceb
JS		 18482008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1849
1850 * aclocal.m4: Fix underquoting of function names.
1851
be091327
DJ		 18522008-10-21 Julian Brown <julian@codesourcery.com>
1853
1854 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1855
79e1e459
HPN		 18562008-07-11 Hans-Peter Nilsson <hp@axis.com>
1857
1858 * common.m4: Add test for libz and zlib.h.
1859 * configure: Regenerate to track ../common/common.m4 changes.
1860 * config.in: Ditto.
1861
6efef468 18622008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1863 Daniel Jacobowitz <dan@codesourcery.com>
1864 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1865
1866 * aclocal.m4: Include ../../config/acx.m4.
1867 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1868 * configure, config.in: Regenerate.
1869 * Make-common.in (LIB_OBJS): Add version.o.
1870 (version.c, version.o): New rules.
72f4393d 1871 * run.c: Include version.h.
6efef468
JM		 1872 (usage): Add help parameter. Print output either to stdout or
1873 stderr depending on that parameter.
1874 (print_version): New.
1875 (main): Check for --help and --version.
1876 * run-sim.h (sim_target_display_usage): Add help parameter.
1877 * version.h: New.
1878
a4e64307
DJ		 18792008-04-14 Hans Kester <kester.hans@gmail.com>
1880
1881 * sim-signal.c: Define missing signals for _WIN32.
1882
2a3591b0
SR		 18832008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1884
1885 * gennltvals.sh: Add cr16.
1886 * nltvals.def: Rebuild.
1887
b981d709
DJ		 18882007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1889
eb639c50
DJ		 1890 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1891 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1892
f40f1a01
NC		 18932007-08-10 Nick Clifton <nickc@redhat.com>
1894
1895 * sim-memopt.c (memory_options): Mention that the
1896 --memory-size switch accepts suffixes.
72f4393d
L		 1897 (parse_size): Handle a suffix on the size value.
1898 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1899 switch accepts suffixes.
72f4393d 1900 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1901
edc5d9ec
HPN		 19022006-12-21 Hans-Peter Nilsson <hp@axis.com>
1903
1904 * acconfig.h: Remove.
1905 * config.in: Regenerate.
1906
09d96939
TS		 19072006-11-07 Thiemo Seufer <ths@mips.com>
1908
1909 * gentmap.c: Fix compile time warning.
1910
7e129781
TS		 19112006-11-07 Thiemo Seufer <ths@mips.com>
1912
1913 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1914 for bfd text addresses.
1915
3ae2e9a3 19162006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1917 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1918
1919 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1920 SIM_QUIET_NAN_NEGATED.
1921
41ec9f20
TS		 19222006-08-29 Nigel Stephens <nigel@mips.com>
1923
1924 * sim-profile.c (profile_pc_init): Initialise default profiling
1925 frequency to a prime number.
1926 (profile_print_pc): Convert gmon.out sample data into target
1927 byte order.
1928
e85e3205
RE		 19292006-06-13 Richard Earnshaw <rearnsha@arm.com>
1930
1931 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1932 * common.m4: Likewise.
1933 * configure: Regenerated.
1934
2f0122dc
DJ		 19352006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1936
1937 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1938 * configure: Regenerated.
1939
20e95c23
DJ		 19402006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1941
1942 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1943 and LIBINTL_DEP everywhere.
1944 (CSEARCH): Use INCINTL.
1945 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1946 gettext macros.
1947 * configure: Regenerated.
1948
ea696909
HPN		 19492006-03-29 Hans-Peter Nilsson <hp@axis.com>
1950
1951 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1952 option-contents test.
1953
aba6488e
MM		 19542005-11-28 Mark Mitchell <mark@codesourcery.com>
1955
25520859
MM		 1956 * sim-signal.c (sim_signal_to_target): Fix typos.
1957
aba6488e
MM		 1958 * sim-reason.c (sim_stop_reason): Use
1959 sim_signal_to_target, not sim_signal_to_host.
1960 * sim-signal.c (sim_signal_to_host): Fix typo.
1961 (sim_signal_to_target): New function.
1962
f010abaa
HPN		 19632005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1964
1965 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1966 change.
1967
09b96ea0
ILT		 19682005-07-08 Ian Lance Taylor <ian@airs.com>
1969
efd36314
ILT		 1970 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1971
09b96ea0
ILT		 1972 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1973 different fraction for a quiet NaN.
1974 (unpack_fpu): Likewise.
1975
3b02a06b
BE		 19762005-07-08 Ben Elliston <bje@au.ibm.com>
1977
1978 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1979 * sim-load.c: Likewise.
1980 * syscall.c: Likewise.
1981
18d59ab9
CV		 19822005-05-24 Corinna Vinschen <vinschen@redhat.com>
1983
1984 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1985 check.
1986
149cfe5b
DJ		 19872005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1988
1989 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1990
3f6da722 19912005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1992
3f6da722
MI		 1993 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1994 and signed64 for __ALPHA__.
1995
2b193c4a
MK		 19962005-03-23 Mark Kettenis <kettenis@gnu.org>
1997
1998 * aclocal.m4 Include ../../gettext.m4.
1999 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2000 (AM_LC_MESSAGES): Remove.
2001 * configure: Regenerate.
2002
51216631
JB		 20032005-02-28 Jim Blandy <jimb@redhat.com>
2004
2005 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2006 -Wuninitialized in the default list of build warnings if CFLAGS is
2007 set, and doesn't include -O. (Using -Wuninitialized without
2008 optimization produces a warning, which interferes with compilation
2009 with -Werror.)
72f4393d 2010
0c4507fd
JB		 20112005-02-21 Jim Blandy <jimb@redhat.com>
2012
2013 * callback.c (os_fstat): Don't declare 't' unless it's used.
2014
9ab46d53
JB		 20152005-02-09 Jim Blandy <jimb@redhat.com>
2016
2017 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2018 '-s' argument.
2019 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2020 to $(CGEN), to ensure that the command substitution happens where
2021 the variable is referenced in the submake, not when the submake's
2022 arguments are expanded.
2023 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2024 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2025 application Scheme script directly after ${cgen}; don't precede it
2026 with a -s.
2027
f4f8cce4
HPN		 20282005-01-28 Hans-Peter Nilsson <hp@axis.com>
2029
97f669ed
HPN		 2030 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2031 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2032 Include libiberty.h.
2033 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2034 being either end of a pipe.
2035 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2036 (os_shutdown): Clear pipe state.
2037 (default_callback): Initialize new members.
2038
f4f8cce4
HPN		 2039 * callback.c (default_callback): Initialize target_endian.
2040 (cb_store_target_endian): Renamed from store, new first parameter
2041 host_callback *cb, drop last parameter big_p. Take endianness
2042 from cb.
2043 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2044 Remove variable big_p.
2045 * nrun.c (main): Initialize default_callback.target_endian.
2046
35695fd6
AC		 20472005-01-14 Andrew Cagney <cagney@gnu.org>
2048
2049 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2050 Add explicit call to AC_CONFIG_HEADER.
2051 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2052 * configure: Re-generate.
2053
f0569246
AC		 20542005-01-12 Andrew Cagney <cagney@gnu.org>
2055
2056 * common.m4: New file, based on of aclocal.m4.
2057
38f48d72
AC		 20582005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2059
2060 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2061 * configure: Regenerated to track ../common/aclocal.m4 changes.
2062
b7026657
AC		 20632005-01-07 Andrew Cagney <cagney@gnu.org>
2064
2065 * configure.ac: Rename configure.in, require autoconf 2.59.
2066 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2067 * configure: Re-generate.
2068
5d945fec
HPN		 20692004-12-15 Hans-Peter Nilsson <hp@axis.com>
2070
2071 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2072 <case CB_SYS_ftruncate>: New cases.
2073
0d3cd463
HPN		 20742004-12-13 Hans-Peter Nilsson <hp@axis.com>
2075
2076 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2077 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2078 * callback.c (os_lstat): New function.
0d3cd463 2079
119860e5
HPN		 20802004-12-08 Hans-Peter Nilsson <hp@axis.com>
2081
027e2a04
HPN		 2082 * run.1: Document --sysroot=filepath.
2083 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2084 (standard_options): Support --sysroot=<path>.
2085 (standard_option_handler): Handle OPTION_SYSROOT.
2086 * syscall.c (simulator_sysroot): Define, initialized empty.
2087 (get_path): Prepend simulator_sysroot to absolute file path.
2088 [HAVE_STRING_H]: Include string.h.
2089 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2090 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2091 (main): If simulator_sysroot is not empty, chdir there.
2092 * sim-config.h (simulator_sysroot): Declare.
2093
119860e5
HPN		 2094 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2095 cgen_rtx_error" in a CGEN-generated simulator.
2096 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2097 replacement for CGEN-related breakpoints.
2098
70ae6611
HPN		 20992004-12-07 Hans-Peter Nilsson <hp@axis.com>
2100
2101 * Make-common.in (sim-basics_h): Add $(callback_h).
2102
697afb65
HPN		 21032004-12-03 Hans-Peter Nilsson <hp@axis.com>
2104
2105 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2106 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2107 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2108 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2109 (SIM_CHECK_MEMBERS): New macros.
2110 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2111 for struct stat member test and write. Add ST_x calls for each
2112 struct stat member tested in configure.in. Wrap each ST_x call in
2113 #ifdef of configure macro for that member.
2114 * configure, config.in: Regenerate.
2115
6e56eb07
HPN		 21162004-12-01 Hans-Peter Nilsson <hp@axis.com>
2117
2118 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2119 /dev/null.
2120 <case desc>: Pass -OPC opcfile.
2121 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2122 parameter to cgen.sh.
2123
c87368ac
RE		 21242004-11-30 Richard Earnshaw <rearnsha@arm.com>
2125
2126 * Make-common.in (sim-basics_h): Correct dependencies on
2127 cconfig.h and tconfig.h
2128 (sim-load.o): Correct typo in sim-basics_h dependency.
2129
08cd3760
RE		 21302004-11-18 Richard Earnshaw <rearnsha@arm.com>
2131
15f5e61f
RE		 2132 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2133 sub-dependencies for other sim files that they include.
2134 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2135 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2136
1afbf186
HPN		 21372004-11-16 Hans-Peter Nilsson <hp@axis.com>
2138
1d72487d
HPN		 2139 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2140 endian information.
2141
1afbf186
HPN		 2142 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2143 $(remote_sim_h) too.
2144 (sim_main_headers): Add sim-utils.h.
2145
a3bb1089
FCE		 21462004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2147
2148 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2149
5a645dc5
AC		 21502004-07-26 Andrew Cagney <cagney@gnu.org>
2151
2152 Problem from Olaf Hering <olh@suse.de>.
2153 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2154
109d3db3
BE		 21552004-07-10 Ben Elliston <bje@au.ibm.com>
2156
2157 * hw-tree.c (parse_integer_property): Typo fix in comments.
2158 * sim-options.c (sim_args_command): Likewise.
2159
0aaa4a81
AC		 21602004-06-28 Andrew Cagney <cagney@gnu.org>
2161
2162 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2163
0242f9ea
JR		 21642004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2165
2166 * callback.c (os_shutdown): Fix bug in last change: actually
2167 mark file descriptors as available on startup.
2168
594ee3a7
JR		 21692004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2170
2171 [ include/gdb: * callback.h (host_callback_struct): Replace
2172 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2173 * callback.c: Changed all users.
594ee3a7 2174
5f510f9c
AM		 21752004-06-15 Alan Modra <amodra@bigpond.net.au>
2176
2177 * sim-load.c (sim_load_file): Use bfd_get_section_size
2178 instead of bfd_get_section_size_before_reloc.
2179
7659f80a
DJ		 21802004-05-18 Daniel Jacobowitz <dan@debian.org>
2181
2182 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2183 passing it to printf.
2184
41ee5402
DJ		 21852004-05-10 Daniel Jacobowitz <dan@debian.org>
2186
2187 * callback.c: Update copyright dates.
2188 * run.c: Likewise.
2189 * sim-basics.h: Likewise.
2190 * sim-load.c: Likewise.
2191 * syscall.c: Likewise.
2192
21932004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2194
2195 * callback.c: Include cconfig.h instead of config.h.
2196 * run.c: Likewise.
2197 * sim-basics.h: Likewise.
2198 * sim-load.c: Likewise.
2199 * syscall.c: Likewise.
2200
6d0c993e
BE		 22012004-01-16 Ben Elliston <bje@wasabisystems.com>
2202
2203 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2204
6edf0760
NC		 22052003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2206
2207 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2208
a69146da
KH		 22092003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2210
2211 * sim-options.c (standard_options): Fix the names of H8
2212 variants.
2213
fc0a2244
AC		 22142003-10-30 Andrew Cagney <cagney@redhat.com>
2215
2216 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2217 with "struct bfd_symbol".
2218
ee3073b5
AC		 22192003-10-21 Andrew Cagney <cagney@redhat.com>
2220
2221 * callback.c (os_truncate): Call "truncate", and not "stat".
2222
198beae2
AC		 22232003-10-20 Andrew Cagney <cagney@redhat.com>
2224
2225 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2226
8822d001
JR		 22272003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2228
2229 * callback.c (os_ftruncate, os_truncate): New functions.
2230 (default_callback): Initialize ftruncate and truncate members.
2231
ea52ff81
DB		 22322003-09-08 Dave Brolley <brolley@redhat.com>
2233
2234 On behalf of Doug Evans <dje@sebabeach.org>
2235 * cgen.sh: New arg archfile.
2236 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2237 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2238
e158f0a0
AC		 22392003-08-28 Andrew Cagney <cagney@redhat.com>
2240
2241 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2242 * sim-options.c (print_help): Cast the format with specifier to
2243 "int".
2244
33319edb 22452003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2246 Dave Brolley <brolley@redhat.com>
33319edb 2247
72f4393d 2248 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2249 fields of CGEN_WRITE_QUEUE_ELEMENT.
2250 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2251 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2252 * gennltvals.sh: Add frv target.
2253 * nltvals.def: Add frv target.
2254
72f536bd
MS		 22552003-06-23 Michael Snyder <msnyder@redhat.com>
2256
ac59bf8d 2257 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2258 * sim-reg.c: Fix cut-and-paste bug in comment.
2259
1f1b2817
AC		 22602003-06-22 Andrew Cagney <cagney@redhat.com>
2261
2262 From matthew green <mrg@redhat.com>:
72f4393d 2263 * sim-fpu.h: Update copyright.
1f1b2817 2264 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2265 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2266 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2267
89c0d7dd 22682003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2269
89c0d7dd 2270 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2271 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2272 with disassemble_info:read_memory_func.
2273 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2274
828c9ae6
MS		 22752003-06-04 Michael Snyder <msnyder@redhat.com>
2276
2277 * common/run.c (main): Remove SIM_H8300 ifdef.
2278 (usage): Ditto.
2279 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2280 (standard_options): Add '-x' for h8/300sx.
2281 (standard_option_handler): Add case for SIM_H8300SX.
2282
80d35d90
MS		 22832003-04-13 Michael Snyder <msnyder@redhat.com>
2284
2285 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2286
876fec02
AC		 22872003-03-01 Andrew Cagney <cagney@redhat.com>
2288
2289 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2290 (sim_engine_vabort): Ditto.
2291
6b4a8935
AC		 22922003-02-27 Andrew Cagney <cagney@redhat.com>
2293
2294 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2295 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2296 * nrun.c (main): Ditto.
2297
dbd7cd63
AC		 22982003-02-26 Andrew Cagney <cagney@redhat.com>
2299
2300 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2301 (sim_engine_vabort): Ditto.
2302 (sim_engine_halt, sim_engine_restart): Ditto.
2303
836cc9f4
AC		 23042003-02-20 Andrew Cagney <ac131313@redhat.com>
2305
2306 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2307 (sim-break_h): Delete macro.
2308 (sim-break.o): Delete rule.
2309 * sim-break.c: Delete file.
2310 * sim-break.h: Delete file.
2311 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2312 (STATE_BREAKPOINTS): Delete macro.
2313 (sim_state_base): Delete field breakpoints.
2314 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2315 sim_break_install to array.
2316
45a15d6f
KH		 23172003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2318
2319 * run.c (usage): Fix typos.
2320
127a77fe
CD		 23212002-11-27 Richard Sandiford <rsandifo@redhat.com>
2322
2323 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2324
b85e4829
AC		 23252002-11-22 Andrew Cagney <ac131313@redhat.com>
2326
2327 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2328 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2329 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2330 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2331 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2332 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2333 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2334 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2335 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2336 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2337
d25b1553
AC		 23382002-11-13 Andrew Cagney <cagney@redhat.com>
2339
2340 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2341
d690312f
CD		 23422002-11-06 Richard Sandiford <rsandifo@redhat.com>
2343
2344 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2345 (distclean): Depend on it.
2346
7c3e3b33
AM		 23472002-10-14 Alan Modra <amodra@bigpond.net.au>
2348
2349 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2350
7ede505a
DB		 23512002-08-29 Dave Brolley <brolley@redhat.com>
2352
2353 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2354
75c4388a
AC		 23552002-07-17 Andrew Cagney <cagney@redhat.com>
2356
2357 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2358 (sim_set_callbacks, sim_size, sim_trace)
2359 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2360 to here from "gdb/remote-sim.h".
2361
7a3085c1 23622002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2363
2364 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2365 avoid possible longjmp problems with automatic variable siggnal.
2366
076043f2
AC		 23672002-07-14 Andrew Cagney <ac131313@redhat.com>
2368
2369 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2370 * Make-common.in (installdirs): Make $(libdir) too, needed when
2371 installing libsim.a.
2372
3fbeef0b
AC		 23732002-07-13 Andrew Cagney <ac131313@redhat.com>
2374
2375 * gennltvals.sh (dir): Mark d30v as obsolete.
2376 * nltvals.def: Remove d30v.
2377
bf962092
AC		 23782002-06-17 Andrew Cagney <cagney@redhat.com>
2379
27961795
AC		 2380 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2381
bf962092
AC		 2382 * sim-memopt.c: Include <unistd.h>.
2383 (do_memopt_add): Fix printf format.
2384 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2385
c8cca39f
AC		 23862002-06-16 Andrew Cagney <ac131313@redhat.com>
2387
2388 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2389 --enable-gdb-build-warnings.
2390 * configure: Regenerated to track ../common/aclocal.m4 changes.
2391
307041b7 23922002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2393
72f4393d
L		 2394 * sim-fpu.c (unpack_fpu): Initialize exponent for
2395 sim_fpu_class_zero.
2396 (i2fpu): Same.
2397 (sim_fpu_sqrt): Same.
7d7d930f 2398
3c25f8c7
AC		 23992002-06-08 Andrew Cagney <cagney@redhat.com>
2400
2401 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2402 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2403 * run.c: Ditto.
2404 * sim-load.c: Ditto.
2405 * callback.c: Ditto.
2406 * syscall.c: Ditto.
2407 * Make-common.in (callback_h): Define.
2408 (remote_sim_h): Define.
2409 (run.o): Update.
2410 (callback.o): Update.
2411 (syscall.o): Update.
72f4393d 2412 (sim-load.o):
3c25f8c7
AC		 2413 (nrun.o): Update.
2414 (sim-hload.o): Update.
2415 (sim-io.o): Update.
2416 (sim-reason.o): Update.
2417 (sim-reg.o): Update.
2418 (sim-resume.o): Update.
2419
dbec3bef
KH		 24202002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2421
2422 * run.c: Fix formatting.
2423
de4112fa
NC		 24242002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2425
2426 * run-sim.h: New header. Provide prototypes for functions used
2427 between run() and libsim.a which are not used by GDB.
2428 * run.c: Include run-sim.h.
72f4393d
L		 2429 (main): If SIM_TARGET_SWITCHES is defined call
2430 sim_target_parse_command_line.
2431 (usage): If SIM_TARGET_SWITCHES is defined call
2432 sim_target_display_usage.
de4112fa 2433
a8cdafbd
AV		 24342002-05-17 Andrey Volkov <avolkov@transas.com>
2435
2436 * run.c: Made h8300s as new target, not h8300h alias.
2437 Added new option -S (h8300s target)
2438 * sim-options.c: Ditto.
72f4393d 2439
5accf1ff
CD		 24402002-05-01 Chris Demetriou <cgd@broadcom.com>
2441
2442 * callback.c: Use 'deprecated' rather than 'depreciated.'
2443
080fe24b
AC		 24442002-02-24 Andrew Cagney <ac131313@redhat.com>
2445
2446 From wiz at danbala:
2447 * sim-fpu.h: Fix grammar and typos.
2448 Fix PR gdb/287.
2449
6439295f
CD		 24502002-02-10 Chris Demetriou <cgd@broadcom.com>
2451
2452 * callback.c: Fix some spelling errors.
2453 * hw-device.h: Likewise.
2454 * hw-tree.c: Likewise.
2455 * sim-abort.c: Likewise.
2456 * sim-alu.h: Likewise.
2457 * sim-core.h: Likewise.
2458 * sim-events.c: Likewise.
2459 * sim-events.h: Likewise.
2460 * sim-fpu.h: Likewise.
2461 * sim-profile.h: Likewise.
2462 * sim-utils.c: Likewise.
2463
dea03d4e
HPN		 24642002-01-31 Hans-Peter Nilsson <hp@axis.com>
2465
2466 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2467 New functions.
2468
1636f0bb
BE		 24692002-01-20 Ben Elliston <bje@redhat.com>
2470
2471 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2472 the comment for this enumerator.
2473
b59d44de
BE		 24742002-01-14 Ben Elliston <bje@redhat.com>
2475
2476 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2477
280b26c0
KH		 24782001-12-20 Kazu Hirata <kazu@hxi.com>
2479
2480 * run.c (usage): Fix a typo.
2481
e3e473da
BE		 24822001-07-05 Ben Elliston <bje@redhat.com>
2483
2484 * Make-common.in (srccgen): Remove.
2485 (CGEN_CPU_DIR): Define.
2486 (CGEN_READ_SCM): Redefine without $(srccgen).
2487 (CGEN_ARCH_SCM): Ditto.
2488 (CGEN_CPU_SCM): Ditto.
2489 (CGEN_DECODE_SCM): Ditto.
2490 (CGEN_DESC_SCM): Ditto.
2491
2836ee25
FCE		 24922001-04-25 Frank Ch. Eigler <fche@redhat.com>
2493
2494 * sim-load.c (sim_load_file): Put it back: external now.
2495 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2496
5b778125
AC		 24972001-04-21 Andrew Cagney <ac131313@redhat.com>
2498
2499 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2500 internal interface.
2501 * sim-utils.c (sim_analyze_program): Ditto.
2502
6ec9f4a9
FCE		 25032001-04-19 Frank Ch. Eigler <fche@redhat.com>
2504
2505 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2506 we're finished with its immediate use.
2507 * sim-load.c (sim_load_file): Ditto.
2508
764f1408
FCE		 25092001-03-16 Frank Ch. Eigler <fche@redhat.com>
2510
2511 Add support for mmap-based memory regions.
2512 * sim-memopt.c (mmap_next_fd): New global.
2513 (sim_memory_init): Reinitialize it.
2514 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2515 "--memory-mapfile FILE" option. Check for some errors.
2516 (do_memopt_add): Conditionally do mmap instead of malloc for
2517 backing store of simulated memory. Check for more errors.
2518 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2519 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2520 * configure.in: Look for mmap/fstat related functions and headers.
2521 * config.in, configure: Regenerated.
2522
35c20992
FCE		 25232001-03-15 Frank Ch. Eigler <fche@redhat.com>
2524
2525 * sim-core.c (sim_core_map_attach): Correct overlap-related
2526 error messages.
2527
f6bb7a3b
MM		 25282001-03-07 Michael Meissner <meissner@redhat.com>
2529
2530 * run.c (alloca-conf.h): Delete, no longer provided.
2531
01816cd8
BE		 25322001-02-22 Ben Elliston <bje@redhat.com>
2533
2534 * sim-trace.h (TRACE_VPU_IDX): Add.
2535 (TRACE_vpu): Define.
2536 (WITH_TRACE_VPU_P): Likewise.
2537 (TRACE_VPU_P): Likewise.
2538 * sim-trace.c (OPTION_TRACE_VPU): Define.
2539 (trace_options): Add --trace-vpu.
2540 (trace_option_handler): Handle OPTION_TRACE_VPU.
2541 (trace_option_handler): Include VPU tracing in --trace-semantics.
2542 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2543
44a9331c
BE		 25442001-02-21 Ben Elliston <bje@redhat.com>
2545
2546 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2547 (TRACE_BRANCH_INPUT2): Likewise.
2548
c43ad8eb
BE		 25492001-02-09 Ben Elliston <bje@redhat.com>
2550
2551 * (profile_print_pc): Write header out in target byte order.
2552
25532001-02-09 Ben Elliston <bje@redhat.com>
2554
2555 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2556 adjusting the pc shift value.
2557
9397fcbf
FCE		 25582001-01-12 Chris Demetriou <cgd@sibyte.com>
2559
badd2b1e
BE		 2560 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2561 where a numeric value is supplied.
9397fcbf 2562
63fe1038
BE		 25632001-01-06 Ben Elliston <bje@redhat.com>
2564
2565 * cgen.sh: Allow extrafiles to include the semantics files when
2566 generating an ISA-specific decoder.
2567
b6f6b44d
AO		 25682000-12-27 Alexandre Oliva <aoliva@redhat.com>
2569
2570 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2571
ad8707b5
BE		 25722000-12-23 Ben Elliston <bje@redhat.com>
2573
2574 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2575 them to the trace stream using sim_fpu_printn_fpu. Include
2576 "sim-fpu.h".
2577
b94c0966
BE		 25782000-12-15 Ben Elliston <bje@redhat.com>
2579
2580 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2581 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2582 trailing digits as specified (-1 to print all digits).
2583 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2584 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2585 to print_bits ().
2586
fd5d712e
BE		 25872000-12-13 Ben Elliston <bje@redhat.com>
2588
2589 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2590 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2591 (defs): New action.
2592
4c15ccf7
GK		 25932000-12-12 Geoffrey Keating <geoffk@redhat.com>
2594
2595 * sim-endian.h: Don't have parameters on macro definitions which
2596 are simply renaming functions, to permit use of XCONCAT2 in both
2597 the macro name and the arguments in a use of such a definition.
2598
0d277f51
BE		 25992000-12-11 Ben Elliston <bje@redhat.com>
2600
2601 * cgen-ops.h (SUBWORDDFDI): New function.
2602
bb4e03e5
BE		 26032000-12-05 Ben Elliston <bje@redhat.com>
2604
c79688eb
BE		 2605 * Make-common.in (cgen-defs): New target.
2606 (cgen-decode): Pass $(EXTRAFILES).
2607
bb4e03e5
BE		 2608 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2609 -outfile-suffix options.
2610
76440e4b
BE		 26112000-12-04 Ben Elliston <bje@redhat.com>
2612
6227bc85
BE		 2613 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2614 (SUBWORDSIUQI): Likewise.
2615 (SUBWORDDIHI): Likewise.
2616 (SUBWORDDIQI): New function.
2617
76440e4b
BE		 2618 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2619 * cgen-scache.c (scache_option_handler): Remove unused local var.
2620
cdc2a5c3
BE		 26212000-12-03 Ben Elliston <bje@redhat.com>
2622
2623 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2624
4e73b9c1
SC		 26252000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2626
2627 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2628
ce9bc8d1
SC		 26292000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2630
2631 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2632 space is not zero.
2633
ce13044d
SC		 26342000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2635
2636 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2637 (set_hw_delete): Moved the macro as a function.
2638 * hw-base.h (set_hw_delete): Declare as external function.
2639 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2640 allocated using hw_malloc.
72f4393d 2641
7c070881
SC		 26422000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2643
2644 * sim-options.c (sim_parse_args): Free the memory used for
2645 long_options, short_options, handlers, opt_cpu, orig_val.
2646
4f49fa1b
BE		 26472000-11-20 Ben Elliston <bje@redhat.com>
2648
2649 * cgen-ops.h (SUBBI): New macro.
2650 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2651 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2652
2d84da1b
BE		 26532000-11-16 Ben Elliston <bje@redhat.com>
2654
2655 * cgen-types.h (VOID): New type.
2656
dbc168af
BE		 26572000-11-09 Ben Elliston <bje@redhat.com>
2658
2659 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2660 (sim_fpu_two): Set exponent to 1.
2661
e4f5c43e
EZ		 26622000-10-26 Ben Elliston <bje@redhat.com>
2663
72f4393d
L		 2664 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2665 `all'. Pass `-i' options to cgen applications.
2666 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2667 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2668
a8d894af
BE		 26692000-10-08 Ben Elliston <bje@redhat.com>
2670
2671 * cgen-utils.c (cgen_rtx_error): New function.
2672
26732000-10-07 Ben Elliston <bje@redhat.com>
2674
2675 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2676 conditions for sim_core_read_buffer().
2677
6d4c43bf
DB		 26782000-09-26 Dave Brolley <brolley@redhat.com>
2679
2680 * cgen-utils.c (RORQI): New function.
2681 (ROLQI): New function.
2682 (RORHI): New function.
2683 (ROLHI): New function.
2684
0e266e5c
DB		 26852000-08-28 Dave Brolley <brolley@redhat.com>
2686
2687 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2688 in insn_value if it will fit.
2689
604259a0
FCE		 26902000-08-21 Frank Ch. Eigler <fche@redhat.com>
2691
2692 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2693
4193618c
DB		 26942000-08-15 Dave Brolley <brolley@redhat.com>
2695
2696 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2697
26982000-08-15 Dave Brolley <brolley@redhat.com>
2699
2700 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2701 (PROFILE_CPU_FREQ): New macro.
2702 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2703 (profile-options): Add profile-cpu-frequency.
2704 (parse_frequency): New function.
2705 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2706 (profile_print_speed): Print cpu frequency and simulated execution time.
2707 Re-indent other items to match.
2708
548a3e15
AC		 27092000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2710
2711 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2712
fab307a2
FCE		 27132000-07-27 Frank Ch. Eigler <fche@redhat.com>
2714
2715 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2716 * Makefile.in (install): Install run.1 man page.
2717
46a19b74
AC		 2718Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2719
2720 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2721 * Makefile.in (headers,nltvals.def): Merge.
2722
3c765a54
AC		 2723Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2724
f9cbceb6
AC		 2725 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2726 * nrun.c (main): Print the simulator statistics only in
2727 verbose mode.
2728 * hw-properties.h (hw_find_integer_array_property): Fix
2729 prototype (use signed_cell).
2730
38e64f35
AC		 2731 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2732 * sim-events.c (sim_events_remain_time): New function returning
2733 the time that remains before the event is raised.
2734 * hw-events.c (hw_event_remain_time): Likewise.
2735 * sim-events.h (sim_events_remain_time): Declare.
2736 * hw-events.h (hw_event_remain_time): Declare.
2737
0802cc40
AC		 2738 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2739 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2740 (OPTION_HW_LIST): New option --hw-list to list the devices.
2741 (hw_option_handler): List the device tree with 'sim_hw_print'.
2742
3c765a54
AC		 2743 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2744 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2745 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2746 (EXTENDED): Define for 16-bit word size.
2747 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2748 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2749 * sim-types.h: Added support for 16-bit targets.
2750
7fb283bc
FCE		 27512000-06-23 Frank Ch. Eigler <fche@redhat.com>
2752
2753 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2754
ab42ee12
FCE		 27552000-06-24 Frank Ch. Eigler <fche@redhat.com>
2756
2757 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2758 * Makefile.in (distclean): Clean cconfig.h also.
2759
eb2d80b4
AC		 2760Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2761
2762 * configure: Regenerated to track ../common/aclocal.m4 changes.
2763
2764Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2765
2766 * aclocal.m4 (sim-profile): Enable the profiler by default.
2767
781c552e
AC		 2768Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2769
2770 * run.c (main): Initialize sigrc.
2771
5eb1a8fa
AC		 2772Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2773
2774 * sim-events.c (update_time_from_event): Add more detailed event
2775 tracing.
2776
b2ac51e4
DB		 27772000-03-30 Dave Brolley <brolley@redhat.com>
2778
2779 * aclocal.m4 (cgen): Use guile to run cgen.
2780
f8603f2f
DB		 27812000-03-23 Dave Brolley <brolley@redhat.com>
2782
2783 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2784 ftruncdfsf.
2785 * cgen-accfp.c (fextsfdf): New function.
2786 (ftruncdfsf): New function.
2787 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2788
0f831eb3
JJ		 27892000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2790
2791 * cgen-ops.h: Added TRUNCSISI.
2792
e88acae7
FCE		 27932000-03-08 Dave Brolley <brolley@redhat.com>
2794
2795 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2796 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2797 (sim_queue_fn_si_write): Last argument is has type USI.
2798 (sim_queue_fn_sf_write): New function.
2799 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2800 (sim_queue_fn_sf_write): New function.
2801 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2802
baa7ae6f
AC		 2803Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2804
2805 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2806 sim_set_trace and run simulator using sim_resume.
2807 (main): Add option ``-o'' - operating environment. Only continue
2808 after a signal when operating environment.
2809 (main): Always set REASON and SIGRC using sim_stop_reason.
2810 (sim_trace): Delete extern declaration.
2811
6d358e86
NC		 28122000-02-08 Nick Clifton <nickc@cygnus.com>
2813
2814 * callback.c: Fix compile time warning messages.
2815 * run.c: Fix compile time warning messages.
72f4393d 2816
ed9a39eb
JM		 28171999-12-17 Dave Brolley <brolley@cygnus.com>
2818
2819 * sim-profile.h: (set_profile_option_mask): Add prototype.
2820 * sim-profile.c (set_profile_option_mask): No longer static.
2821
c4093a6a
JM		 2822Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2823
2824 * sim-arange.c: Include <string.h>
2825
de57eccd
JM		 28261999-12-07 Dave Brolley <brolley@cygnus.com>
2827
c4093a6a 2828 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2829 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2830 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2831 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2832 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2833 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2834 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2835 (fn_mem_qi_write): New union members.
2836 (fn_mem_hi_write): New union members.
2837 (fn_mem_si_write): New union members.
2838 (fn_mem_di_write): New union members.
2839 (fn_mem_df_write): New union members.
2840 (fn_mem_xi_write): New union members.
2841 (sim_queue_fn_mem_qi_write): New function.
2842 (sim_queue_fn_mem_hi_write): New function.
2843 (sim_queue_fn_mem_si_write): New function.
2844 (sim_queue_fn_mem_di_write): New function.
2845 (sim_queue_fn_mem_df_write): New function.
2846 (sim_queue_fn_mem_xi_write): New function.
2847 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2848 (sim_queue_fn_mem_hi_write): New function.
2849 (sim_queue_fn_mem_si_write): New function.
2850 (sim_queue_fn_mem_di_write): New function.
2851 (sim_queue_fn_mem_df_write): New function.
2852 (sim_queue_fn_mem_xi_write): New function.
2853 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2854 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2855 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2856
c2d11a7d
JM		 28571999-12-01 Dave Brolley <brolley@cygnus.com>
2858
2859 * cgen-accfp.c (subsf): Check status code.
2860 (mulsf): Ditto.
2861 (negsf): Ditto.
2862 (abssf): Ditto.
2863 (sqrtsf): Ditto.
2864 (invsf): Ditto.
2865 (minsf): Ditto.
2866 (maxsf): Ditto.
2867 (subdf): Ditto.
2868 (muldf): Ditto.
2869 (divdf): Ditto.
2870 (negdf): Ditto.
2871 (absdf): Ditto.
2872 (sqrtdf): Ditto.
2873 (invdf): Ditto.
2874 (mindf): Ditto.
2875 (maxdf): Ditto.
2876
28771999-11-26 Dave Brolley <brolley@cygnus.com>
2878
2879 * cgen-par.h (fn_df_write): Mode of data is DF.
2880 (sim_queue_fn_df_write): Mode of data is DF.
2881 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2882
28831999-11-22 Dave Brolley <brolley@cygnus.com>
2884
2885 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2886 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2887
11cf8741
JM		 28881999-11-04 Dave Brolley <brolley@cygnus.com>
2889
2890 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2891 CGEN_MEM_XI_WRITE members.
2892 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2893 (sim_queue_fn_xi_write): New function.
2894 (sim_queue_mem_xi_write): New function.
2895
2896 * cgen-par.c (sim_queue_fn_xi_write): New function.
2897 (sim_queue_mem_xi_write): New function.
2898 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2899 CGEN_MEM_XI_WRITE.
2900
e514a9d6
JM		 29011999-10-22 Dave Brolley <brolley@cygnus.com>
2902
2903 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2904 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2905 * cgen-par.c: Set insn_address for each queued write. Get pc from
2906 cpu when executing queued writes.
2907
29081999-10-19 Dave Brolley <brolley@cygnus.com>
2909
2910 * cgen-par.h (sim_queue_fn_pc_write): New function.
2911 (CGEN_FN_PC_WRITE): New enumerator.
2912 (fn_pc_write): New union member.
2913 * cgen-par.c (sim_queue_fn_pc_write): New function.
2914 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2915
917317f4
JM		 29161999-10-18 Dave Brolley <brolley@cygnus.com>
2917
2918 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2919 (CGEN_MEM_DF_WRITE): New enumerator.
2920 (mem_di_write): New union member.
2921 (mem_df_write): New union member.
2922 * cgen-par.c (sim_queue_mem_di_write): New function.
2923 (sim_queue_mem_df_write): New function.
2924 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2925 CGEN_MEM_DF_WRITE.
2926 * cgen-accfp.c (divsf): Check for division errors.
2927
29281999-10-14 Doug Evans <devans@casey.cygnus.com>
2929
2930 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2931
2df3850c
JM		 29321999-10-07 Dave Brolley <brolley@cygnus.com>
2933
72f4393d 2934 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2935 (fn_hi_write): New union member.
2936 (sim_queue_fn_hi_write): New function.
2937 * cgen-par.c (sim_queue_fn_hi_write): New function.
2938 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2939
2acceee2
JM		 29401999-09-29 Doug Evans <devans@casey.cygnus.com>
2941
2942 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2943 Change type of result to SEM_PC.
2944
2945Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2946
2947 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2948
6426a772
JM		 29491999-09-25 Doug Evans <devans@casey.cygnus.com>
2950
2951 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2952 (JOIN*): Delete cpu arg.
2953
2954Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2955
2956 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2957 parameter.
2958 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2959
c2c6d25f
JM		 2960Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2961
72f4393d
L		 2962 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2963 large values.
c2c6d25f 2964
7fc5b5ad
AC		 2965Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * run.c (main): Check the sim_stop_reason and only halt simulation
2968 when a valid stop condition is identified.
2969
c2c6d25f
JM		 2970Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2971
2972 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2973
2974Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2975
2976 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2977 (bi_write): New union element.
2978 (sim_queue_bi_write): New function.
2979 * cgen-par.c (sim_queue_bi_write): New function.
2980 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2981
d4f3574e
SS		 2982Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2983
2984 * configure: Regenerated to track ../common/aclocal.m4 changes.
2985
2986 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2987 ../gdb/configure.in.
2988 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2989 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2990 (SIM_WARNINGS): Delete
2991 (CONFIG_CFLAGS): Update.
2992
2993Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2994
2995 * cgen-par.c: New file.
2996 * cgen-par.h: New file.
2997 * cgen-sim.h (cgen-par.h): #include it.
2998 * cgen-cpu.h (write_queue): New field.
2999 (CPU_WRITE_QUEUE): New access macro.
3000 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3001 (cgen-par.o): New target.
3002
104c1213
JM		 30031999-08-28 Doug Evans <devans@casey.cygnus.com>
3004
3005 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3006 * cgen-utils.c (mode_names): Update.
3007
53a5351d
JM		 30081999-08-20 Doug Evans <devans@casey.cygnus.com>
3009
3010 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3011 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3012 buffer arg if WITH_PARALLEL_GENWRITE.
3013 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3014 (struct idesc): Ditto.
3015
3016Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3017
3018 * sim-model.c (model_option_handler): Add \n to error message.
3019
96baa820
JM		 30201999-08-08 Doug Evans <devans@casey.cygnus.com>
3021
3022 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3023 (insn_sem): Rewrite.
3024 (sem_fn_desc): New struct.
3025 (idesc): Rewrite.
3026 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3027 misses if ! FAST_P.
3028 (scache case): Split into non-parallel/parallel versions.
3029 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3030 if not use semantic switch version.
3031
30321999-08-04 Doug Evans <devans@casey.cygnus.com>
3033
3034 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3035 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3036 (SEM_BRANCH_INIT_EXTRACT): Delete.
3037 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3038 (SEM_BRANCH_FINI): Ditto.
3039 (SEM_BRANCH_VIA_ADDR): Ditto.
3040 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3041 (SEM_BRANCH_ADDR_CACHE): Delete.
3042 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3043 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3044 pbb_br_type.
3045 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3046 (@cpu@_pbb_begin): Initialize branch_target.
3047 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3048 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3049 pbb_br_type.
3050 (@cpu@_engine_run_fast): Ditto.
3051
adf40b2e
JM		 3052Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3053
3054 * cgen-utils.c (RORSI): New function.
3055 (ROLSI): New function.
3056
30571999-07-14 Doug Evans <devans@casey.cygnus.com>
3058
3059 * Makefile.in (TAGS): Tweak TAGS regex.
3060 * cgen-mem.h (*): Add TAGS markers.
3061
43e526b9
JM		 3062Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3063
3064 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3065 passed in when sim_resume is first entered - don't re-pass it
3066 after a restart.
72f4393d 3067
43e526b9
JM		 3068Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3069
3070 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3071 OPTION_LOAD_LMA but only when is defined.
3072 (standard_options): When SIM_HANDLES_LMA is defined include
3073 options --load-lma and --load-vma.
3074 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3075
3076 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3077 (struct sim_state_base): Add load_at_lma_p.
3078 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3079 STATE_LOAD_AT_LMA_P.
3080
3081Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3082
3083 * nrun.c (main): Re-format loop gnu style.
3084
9846de1b
JM		 3085Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3086
3087 * dv-sockser.c (connected_p): Initialize addrlen.
3088
30891999-07-06 Dave Brolley <brolley@cygnus.com>
3090
3091 * cgen-accfp.c (floatsidf): New function.
3092 (fixdfsi): New function.
3093
30941999-07-06 Doug Evans <devans@casey.cygnus.com>
3095
3096 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3097
43ff13b4
JM		 30981999-07-05 Doug Evans <devans@casey.cygnus.com>
3099
3100 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3101 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3102 * cgen-fpu.c: New file.
3103 * cgen-fpu.h: New file.
3104 * cgen-accfp.c: New file.
3105 * cgen-cpu.h (CGEN_CPU): New member fpu.
3106 * cgen-mem.h: Redo fp support.
3107 * cgen-ops.h: Delete k&r support. Redo fp support.
3108 * cgen-sim.h: Include cgen-fpu.h.
3109 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3110
085dd6e6
JM		 31111999-06-23 Doug Evans <devans@casey.cygnus.com>
3112
3113 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3114 ifndef.
3115 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3116 (@cpu@_pbb_cti_chain): Minor clean up.
3117
cd0fc7c3
SS		 31181999-05-08 Felix Lee <flee@cygnus.com>
3119
72f4393d
L		 3120 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3121 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3122 * configure: Regenerate.
72f4393d 3123
7a292a7a
SS		 3124Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3125
3126 * sim-core.c (device_error,device_io_read_buffer,
3127 device_io_write_buffer): Delete decls.
3128 * sim-core.h: Put them here.
3129
3130 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3131 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3132 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3133 (sim_core_write_aligned_N): Ditto.
3134
31351999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3136
3137 * sim-memopt.c (sim_memory_uninstall): Don't look into
3138 free()d memory.
3139
31401999-04-14 Doug Evans <devans@casey.cygnus.com>
3141
3142 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3143
31441999-04-13 Doug Evans <devans@casey.cygnus.com>
3145
3146 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3147 (sim_core_write_buffer): Ditto.
3148
31491999-04-02 Keith Seitz <keiths@cygnus.com>
3150
3151 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3152 after the interval counter has expired.
3153 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3154 poll_quit callbacks. May be overridden by Makefile.
3155 (poll_quit_counter): New global.
3156 * sim-events.c: Remove all mentions of ui_loop_hook. The
3157 host callback "poll_quit" will serve the purpose.
3158 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3159 is defined.
3160 * nrun.c: Remove declaration of ui_loop_hook.
3161
3162Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3163
3164 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3165 if being used by gdb.
3166
31671999-03-22 Doug Evans <devans@casey.cygnus.com>
3168
3169 * cgen-types.h (XF,TF): Tweak.
3170 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3171 in cgen-types.h.
3172 (SUBWORD*,JOIN*): Define.
3173 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3174 moved into cpu descriptor.
3175 * sim-model.h (MACH): New member `num'.
3176
c906108c
SS		 31771999-02-09 Doug Evans <devans@casey.cygnus.com>
3178
c906108c
SS		 3179 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3180 (CGEN_CPU): Member opcode renamed to cpu_desc.
3181 New members get_idata,disassembler.
3182 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3183 CGEN_INSN_ATTR_VALUE.
3184 (CGEN_STATE): Delete member opcode_table.
3185 (sim_disassemble_insn): Delete decl.
3186 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3187 (struct idesc): Moved to here from <cpu>-decode.h.
3188 * cgen-run.c (prime_cpu): Call prepare_run callback.
3189 * cgen-trace.h (SFILE): New type.
3190 (sim_disasm_sprintf): Declare.
3191 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3192 (sim_cgen_disassemble_insn): Declare.
3193 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3194 (insn_fields): Delete.
3195 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3196 CPU_CPU_DESC (cpu).
3197 (trace_insn): Call CPU_DISASSEMBLER hook.
3198 (sim_disasm_sprintf): New function.
3199 (sim_disasm_read_memory): New function.
3200 (sim_disasm_perror_memory): New function.
3201 (sim_cgen_disassemble_insn): New function.
3202 * cgen-utils.c: Don't include cpu-opc.h.
3203 (virtual_insn_entries): New static local.
3204 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3205 (cgen_insn_name): Rewrite.
3206 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3207 * cgen.sh (desc): New file generator handler.
3208 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3209 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3210 Don't include cpu-opc.h,cpu-sim.h.
3211 * sim-model.c (model_set): Delete SIM_DESC arg.
3212 (sim_model_set): Update.
3213 * sim-model.h (MACH): New member prepare_run.
3214
32151999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3216
3217 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3218 if redundant with allocator functions.
3219
3220Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3221
3222 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3223
3224 * sim-profile.h: Make like sim-trace.h.
3225 (PROFILE_USEFUL_MASK): New macro.
3226 * sim-profile.c (profile_options): Make like trace_options, allow
3227 optional on|off arg where applicable.
3228 (set_profile_option_mask): New function.
3229 (sim_profile_set_option): New function.
3230 (profile_option_handler): Simplify.
3231 Have -p only enable selected things, not everything.
3232 Add missing break to OPTION_PROFILE_PC_RANGE.
3233 * cgen-scache.c (scache_options): Allow optional on|off arg to
3234 --profile-scache.
3235 (scache_option_handler): Use sim_profile_set_option.
3236
32371999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3238
3239 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3240 (memory_option_handler): Implement MEMORY_FILL option. Make
3241 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3242 (parse_ulong_value): New function.
3243 (do_memopt_add): Allocate all buffers. Optionally fill them.
3244
32451999-01-15 Richard Henderson <rth@cygnus.com>
3246
3247 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3248 va_list, not an integer.
3249 * sim-events.c (sim_events_schedule): Likewise.
3250
72f4393d 3251 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3252 the appropriate type.
3253
32541999-01-14 Doug Evans <devans@casey.cygnus.com>
3255
3256 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3257 (sim_disassemble_insn): Update prototype.
3258 (sim_engine_invalid_insn): Ditto.
3259 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3260 (SEM_BRANCH_INIT): PCADDR->IADDR.
3261 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3262 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3263 * cgen-scache.h (*): Ditto.
3264 * cgen-trace.c (*): Ditto.
3265 * cgen-trace.h (*): Ditto.
3266 * cgen-utils.c (*): Ditto.
3267 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3268 (insn_t): Delete.
3269 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3270 (simple engine framework): Rewrite.
3271 * sim-module.c (modules): Install model module sooner (and in
3272 particular before the profile module).
3273
32741999-01-12 Doug Evans <devans@casey.cygnus.com>
3275
3276 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3277 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3278 (sim_model_init): Call it.
3279
3280 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3281
32821999-01-05 Doug Evans <devans@casey.cygnus.com>
3283
3284 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3285 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3286 (SEM_BRANCH_INIT_EXTRACT): New macro.
3287 (SEM_BRANCH_INIT): Add taken_p.
3288 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3289 (SEM_BRANCH_FINI): Use it.
3290 (SEM_INSN): Update.
3291 * cgen-run.c (sim_resume): Handle tracing of last insn.
3292 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3293 * cgen-trace.c (current_abuf): New static global.
3294 (trace_insn_init): Initialize it.
3295 (trace_insn_fini): Use it.
3296 (trace_insn): Set it.
3297 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3298 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3299 (@cpu@_emit_after): Ditto.
3300 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3301 labels if WITH_SEM_SWITCH_FULL.
3302 * sim-model.c: Include bfd.h.
3303 (sim_model_init): New function.
3304 (sim_model_install): Record init fn.
3305 * sim-model.h (MACH): New member bfd_name.
3306 * sim-module.c (modules): Initialize model before scache.
3307
33081998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3309
3310 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3311
c906108c
SS		 3312 * nrun.c (main): Remain in simulation loop for traps and
3313 exceptions when in operating environment mode.
3314 (ui_loop_hook): New stub hook for standalone use.
3315 * sim-events.c (sim_events_process): Call ui_loop_hook
3316 periodically on CYGWIN host.
3317
3318 * sim-reason.c (sim_stop_reason): Return host signal numbers
3319 to gdb on sim_stopped and sim_signalled cases.
3320 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3321 hook just before longjmp.
3322 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3323 hook just before sim_engine_run.
3324
3325 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3326 * sim-trace.h (trace_generic): Ditto.
3327 * sim-trace.c (trace_generic): Ditto.
72f4393d 3328
c906108c
SS		 33291998-12-14 Doug Evans <devans@casey.cygnus.com>
3330
3331 * Make-common.in (SIM_MAIN_DEPS): New var.
3332 (CGEN_MAIN_CPU_DEPS): New var.
3333 * aclocal.m4: Add --enable-cgen-maint option.
3334 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3335 (SETMEM*): Ditto.
3336 (GETIMEM*): Pass pc value to sim_core routine.
3337
3338Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339
3340 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3341 Compare with ZERO not NULL.
3342
3343Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344
3345 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3346 "sim-assert.h".
3347
33481998-12-09 Doug Evans <devans@casey.cygnus.com>
3349
3350 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3351 * sim-trace.c: Include stdlib.h if present.
3352 * dv-sockser.c: Include unistd.h if present.
3353 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3354 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3355
33561998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3357
3358 * gennltvals.sh: Add i960.
3359 * nltvals.def: Rebuild.
3360
33611998-12-04 Doug Evans <devans@casey.cygnus.com>
3362
3363 * cgen-defs.h: New file, old cgen-sim.h.
3364 * cgen-sim.h: Simple header that includes others.
3365 * sim-arange.c: New file.
3366 * sim-arange.h: New file.
3367 * sim-basics.h: Include it.
3368 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3369 (sim-arange.o): Add rule for.
3370 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3371 (sim_io_eprintf_cpu): Add prototype.
3372 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3373 (INLINE2): New macro.
3374 (EXTERN_INLINE): New macro.
3375 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3376 before calling module init fns.
3377 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3378 (profile_init): New function.
3379 (profile_options): New option --profile-range.
3380 (profile_option_handler): Handle --profile-range.
3381 (profile_print_insn): Qualify address range specific section titles.
3382 (profile_print_addr_ranges): New function.
3383 (profile_info): Print address ranges if specified.
3384 (profile_install): Set profile_init init fn.
3385 * sim-profile.h (PROFILE_DATA): New member `range'.
3386 * sim-trace.c (trace_init): New function.
3387 (trace_options): New option --trace-range.
3388 (trace_option_handler): Handle --trace-range.
3389 (trace_install): Set trace_init init fn.
3390 * sim-trace.h (TRACE_DATA): New member `range'.
3391 * sim-utils.c (sim_cpu_msg_prefix): New function.
3392 (sim_io_eprintf_cpu): New function.
3393 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3394 (PC_IN_PROFILE_RANGE_P): New macro.
3395 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3396 (trace_insn_fini): New arg abuf. All callers updated.
3397 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3398 printing cycle counts.
3399 * cgen-trace.h (trace_insn_fini): Update prototype.
3400 (TRACE_RESULT_P): New macro.
3401 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3402 (TRACE_INSN): Check ARGBUF_TRACE_P.
3403 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3404 * cgen-types.h (SIM_INLINE): Delete.
3405 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3406 * cgen-utils.c: Don't include cgen-engine.h
3407 * genmloop.sh (@cpu@_fill_argbuf): New function.
3408 (@cpu@_fill_argbuf_tp): New function.
3409 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3410 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3411 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3412 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3413 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3414 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3415 doing profiling. Update call to TRACE_INSN_FINI.
3416
3417 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3418
34191998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3420
3421 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3422 regions.
3423
34241998-12-01 Doug Evans <devans@casey.cygnus.com>
3425
3426 * sim-inline.c (SIM_INLINE_P): Fix typo.
3427
34281998-11-30 Doug Evans <devans@casey.cygnus.com>
3429
3430 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3431
3432Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433
3434 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3435 * nltvals.def: Re-generate.
3436
3437Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3440 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3441 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3442 GCC.
3443 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3444 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3445
34461998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3447
3448 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3449 (${cpu}_pbb_cti_chain): Ditto.
3450
34511998-11-18 Doug Evans <devans@casey.cygnus.com>
3452
3453 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3454 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3455 (EXTRACT_INT,EXTRACT_UINT): New macros.
3456 (SEM_SEM_ARG): New macro.
3457 (SEM_NEXT_VPC): New arg `pc'.
3458 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3459 (sim_disassemble_insn): Update prototype.
3460 * cgen-trace.c (current_insn,insn_fields): New static locals.
3461 (trace_insn): Set them.
b83266a0 3462 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3463 (sim_disassemble_insn): New arg insn_fields.
3464 Handle variable length insns.
3465 * genmloop.sh: Only emit pbb decls if -pbb.
3466 (${cpu}_scache_lookup): New arg `vpc'.
3467 (scache support): Fetch pc before entering loop.
3468
3469 * gennltvals.sh: Add fr30 support.
3470 * nltvals.def: Rebuild.
3471
3472Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3473
3474 * sim-types.h: Re-do type system so that GCC's attribute and mode
3475 are used to specify types. Handle case of ALPHA.
3476
34771998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3478
c906108c
SS		 3479 * aclocal.m4: Add tests for dlopen family.
3480 * config.in: Regenerated.
72f4393d 3481
c906108c
SS		 3482Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3483
3484 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3485
3486Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3487
3488 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3489 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3490 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3491 * cgen-sim.h: ... to here.
3492
3493Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494
3495 * aclocal.m4 (enable-build-warnings): Replace
3496 enable-sim-warnings. Extend =LIST syntax so that prepend and
3497 append of options is possible. Drop -Werror, add
3498 -Wstrict-prototypes for GDB compatibility.
3499 * Make-common.in (SIM_WARNINGS): Update.
3500
3501Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3502
3503 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3504 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3505 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3506 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3507 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3508 CGEN_INCLUDE_DEPS.
3509 * cgen-cpu.h: New file.
3510 * cgen-engine.h: New file.
3511 * cgen-scache.h: New file.
3512 * cgen-sim.h: Delete portions moved to new files.
3513 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3514 rather than sending result to stdout.
3515
3516Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3517
3518 * Make-common.in (sim-reg.o): New rule.
3519 (cgen-run.o): New rule.
3520 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3521 * cgen-run.c (prime_cpu): New function.
3522 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3523 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3524 mentioned cpu.
3525 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3526 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3527 (CGEN_INSN_VIRTUAL_P): New macro.
3528 (SEM_PC): New typedef.
3529 (SEMANTIC_FN): Change type of result to SEM_PC.
3530 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3531 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3532 (SCACHE_MAP): New typedef.
3533 (CPU_SCACHE): Add pbb support.
3534 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3535 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3536 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3537 max_slice_insns.
3538 (INSN_NAME): Delete.
3539 (cgen_insn_name): Declare.
3540 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3541 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3542 (first_insn_p): Make static.
3543 (trace_insn): Handle virtual insns specially.
3544 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3545 * cgen-types.h (UBI): Delete.
3546 (MODE_TYPE): New enum.
3547 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3548 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3549 (cgen_virtual_opcode_table): New global.
3550 (cgen_insn_name): New function.
3551 (sim_disassemble_insn): Ignore virtual insns.
3552 * genmloop.sh: Delete top level loop generation. Add pbb support.
3553 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3554 (sim_cpu_base): New members max_insns,insn_name,model_data.
3555 (CPU_PC_GET,CPU_PC_SET): New macros.
3556 (sim_pc_get,sim_pc_set): Declare.
3557 * sim-model.c (model_set): Call model init fn.
3558 * sim-model.h (MODEL_FN): New typedef.
3559 (INSN_TIMING): New member model_fn.
3560 (MODEL): New members num,init.
3561 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3562 All callers updated.
3563 (profile_insn_init): New fn.
3564 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3565 Exit early if insn profiling not supported.
3566 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3567 (profile_install): Record profile_insn_init as init fn.
3568 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3569 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3570 (PROFILE_DATA): Delete member exec_time.
3571 Change insn_count to pointer to array, rather than the array.
3572 (sim_profile_print_bar): Declare.
3573
3574Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3575
3576 * cgen-run.c: New file.
3577 * sim-reg.c: New file.
3578
3579Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3580
3581 * aclocal.m4: Add checks for -lsocket and -lnsl.
3582
3583 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3584 allow local port reuse on listening socket.
3585
3586Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3587
3588 * sim-config.h: Remove reference to linux kernel header.
3589
3590Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3591
3592 * dv-sockser.c (sockser_addr): Make variable non-static.
3593
3594Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3595
3596 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3597
3598Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3599
3600 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3601
3602Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3603
3604 * Make-common.in (install-common): Add $(EXEEXT) when installing
3605 run.
3606
3607Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3608
3609 * cgen-sim.h (cgen_state): New member opcode_table.
3610 * cgen-utils.c (sim_disassemble_insn): Use it.
3611
3612Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3613
3614 * cgen-mem.h (DECLARE_SETT): Fix return type.
3615 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3616 * cgen-scache.c: Include stdlib.h.
3617 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3618 * sim-model.c (model_option_handler): Remove unused variable `n'.
3619
3620Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3621
3622 * cgen-utils.c: Include bfd.h.
3623 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3624
3625Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3626
3627 * sim-bits.h (EXTEND24): Fix typo.
3628
3629Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3630
3631 * sim-events.c (ETRACE_P): New macro.
3632 (struct _sim_event): Add member trace.
3633 (sim_events_free): Reclaim trace message.
3634
3635 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3636 sim_events_schedule_tracef): New functions, include printf trace
3637 information in argument list. If tracing, store asprintf'd trace
3638 message in sim_event.
3639
3640 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3641 hw_event_queue_schedule_vtracef): New functions, mimic
3642 sim_event_tracef.
3643
3644Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3645
3646 * sim-bits.h (EXTEND24): Define.
3647
3648Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3649
3650 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3651 (CPU_SCACHE_HASH_MASK): New macro.
3652 (SCACHE_HASH_PC): Rewrite.
3653 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3654 computation out of main loop.
3655
3656Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3657
c906108c
SS		 3658 * cgen-sim.h (RECORD_IADDR): Delete.
3659 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3660 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3661
3662Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3663
3664 * gennltvals.def (mn10200): Add entry.
3665 * nltvals.def: Regenerate with MN10200 additions.
3666
3667Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668
3669 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3670 documentation on how it works.
3671
3672 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3673 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3674 sim_core_set_xor, sim_core_xor_read_buffer,
3675 sim_core_xor_write_buffer): Update.
3676
3677 * sim-events.h, sim-events.c (sim_events_install,
3678 sim_events_watch_clock, sim_events_schedule_after_signal,
3679 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3680 sim_events_deschedule): Update.
3681
3682 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3683 sim_fpu_max32, sim_fpu_max64): Update.
3684
3685Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3686
3687 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3688 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3689 * sim-profile.c (profile_print_model): Update.
3690
3691Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3692
3693 * gennltvals.def (m32r): Use common syscall.h now.
3694 (mn10300): Add entry.
3695 * nltvals.def: Regenerate.
3696
3697 * sim-engine.c (sim_engine_get_run_state): New function.
3698 * sim-engine.h (sim_engine_get_run_state): Declare it.
3699
3700Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3701
3702 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3703 * sim-core.c (sim_core_signal): Make extern, always define.
3704
3705Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3706
3707 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3708 * cgen-ops.h (ANDIF): New macro.
3709 (ANDIF[BQHSD]I): Delete.
3710
3711Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712
3713 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3714 (hw_event_queue_schedule, hw_event_queue_deschedule,
3715 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3716 Janczyn.
3717
3718 * hw-alloc.h (HW_NZALLOC): Define.
3719
3720 * Make-common.in (test-hw-events): Add target for testing the
3721 hw-event code.
3722
3723Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3726 hw-instances.o.
3727 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3728 files.
3729 * hw-main.h: Include hw-handles.h, hw-instances.h.
3730 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3731 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3732
c906108c
SS		 3733Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3734
3735 * dv-core.c: Include hw-main.h and sim-main.h.
3736 * dv-pal.c: Include hw-main.h and sim-io.h.
3737 * dv-glue.c: Include hw-main.h.
3738
3739 * hw-main.h: New file. Move list of includes to here.
3740 * hw-base.h: From here.
3741 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3742 (hw-*.o, dv-*.o): Update.
3743 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3744 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3745 sim-main.h.
3746
3747 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3748 do_hw_poll_read): Move declarations from here.
3749 * hw-main.h: To here.
72f4393d 3750
c906108c
SS		 3751 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3752 Move from here.
3753 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3754 rename.
3755 * Make-common.in (hw-config.h): Update
3756 * hw-base.c, dv-pal.c, dv-glue.c: Update
3757
3758 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3759 `*_callback' to `*_method.
3760
3761Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762
3763 * hw-base.h (set_*): Move set method macros from here.
3764 * hw-device.h: To here.
3765
3766Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767
3768 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3769 Declare.
3770
3771 * hw-base.c (hw_create, hw_delete): Call
3772 * hw-properties.c (create_hw_property_data,
3773 delete_hw_property_data): Define.
72f4393d 3774
c906108c
SS		 3775Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776
3777 * hw-device.c, hw-properties.c: Include hw-base.h
3778
3779 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3780 * hw-device.c: From here.
3781 * hw-base.h: Include "hw-events.h".
3782
3783 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3784 * hw-base.c (hw_create, hw_delete): Call.
3785 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3786
3787 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3788 (hw-alloc.o): New target.
72f4393d 3789
c906108c
SS		 3790Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * hw-events.h, hw-events.c: New files. Move event code to here.
3793 * sim-hw.c: From here.
3794 * hw-base.h: Include "hw-events.h".
3795 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3796 (hw-events.o): New target.
3797
3798 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3799 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3800
c906108c
SS		 3801 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3802 * hw-base.c (hw_create, hw_delete): Call.
3803 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3804
3805 * dv-pal.c: Update.
3806
3807Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3810 * hw-ports.c: To here.
72f4393d 3811
c906108c
SS		 3812 * hw-base.h, hw-ports.c (create_hw_port_data,
3813 delete_hw_port_data): New functions.
3814 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3815
c906108c
SS		 3816 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3817 from here.
3818 * hw-ports.h: To here.
3819
3820Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821
3822 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3823 PROCESSOR and CIA arguments.
3824
3825Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3828 Move common object files from here.
3829 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3830
c906108c
SS		 3831Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * sim-hw.c: Include ctype.h.
3834 (do_hw_poll_read): Do not assume EAGAIN.
3835
3836Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3837
3838 * cgen-trace.c (first_insn_p): New static local.
3839 (trace_insn_init): Set it.
3840 (trace_insn_fini): Use TRACE_PREFIX.
3841 (trace_insn): Rewrite to use trace_prefix.
3842 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3843 Adjust width accordingly.
3844
3845 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3846 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3847 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3848 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3849 (PROFILE_COUNT_CORE): Simplify.
3850 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3851
3852Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3853
3854 * cgen-ops.h (ADDCFSI): Fix typo.
3855
3856Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3857
3858 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3859 * genmloop.sh: Use them rather than static locals.
3860
3861 * sim-engine.c (sim_engine_set_run_state): New function.
3862 * sim-engine.h (sim_engine_set_run_state): Declare.
3863 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3864 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3865 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3866
3867Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3868
72f4393d 3869 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3870 All callers updated.
3871 (trace_insn_fini): New arg last_p. All callers updated.
3872 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3873 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3874 * genmloop.sh (engine_resume): Update.
3875
3876Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3877
3878 * Make-common.in (install-common): Run ranlib on installed copy of
3879 libsim.a.
3880
3881Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3882
3883 * Make-common.in (install-common): Rename and install libsim.a.
3884
3885Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * sim-io.c (unistd.h): Include.
3888
3889Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3890
3891 * Make-common (sim_main_headers): Sort.
3892 (cgen-*.o): Add cgen-sim.h dependency.
3893
3894 * cgen-scache.c (scache_init): Only allocate space if scache element
3895 size is non-zero.
3896 (scache_flush,scache_print_profile): Check if scache in use first.
3897
3898 * cgen-sim.h (IDESC): Provide forward declaration.
3899 (DECODE): Delete.
3900 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3901 (cgen_cpu_max_extra_bytes): Declare.
3902 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3903
c906108c
SS		 3904 * sim-cpu.h: New file. sim_cpu_base moved here.
3905 Move sim_cpu_lookup decl here.
3906 * sim-base.h: #include "sim-cpu.h".
3907 * sim-cpu.c: New file.
3908 * Make-common (sim_main_headers): Add sim-cpu.h.
3909 (sim-cpu.o): Add rule for.
3910
3911 * sim-model.c (set_model): Delete.
3912 (sim_model_set,model_set): New functions.
3913 (sim_model_install): Renamed from model_install.
3914 Don't set default model here.
3915 (model_option_handler): Rewrite --model processing.
3916 (sim_model_lookup,sim_mach_lookup): New functions.
3917 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3918 (insn_timing): Delete.
3919 (INSN_TIMING): New member `num'.
3920 (IMP_PROPERTIES): Always define scache_elm_size member.
3921 (MACH): New member init_cpu.
3922 (sim_machs): Renamed from machs.
3923 (sim_model_install): Renamed from model_install.
3924 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3925 * sim-module.c (modules): Update.
3926
3927 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3928
3929 * sim-io.c: #include <errno.h>.
3930
3931Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3932
3933 * dv-pal.c (struct hw_pal_device): Add reader.
3934 (hw_pal_finish): Initialize reader.
3935 (scan_hw_pal): Use reader.
3936
3937 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3938 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3939 * dv-pal.c: Use.
3940
3941 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3942 ../ppc/main.c sim_io_read_stdin.
3943
3944Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945
3946 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3947 arguments.
3948 * hw-tree.c: Update.
72f4393d 3949
c906108c
SS		 3950 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3951 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3952 CPU/CIA args.
3953 * hw-ports.h (hw_port_event): Ditto.
3954 * hw-ports.c (hw_port_event): Update.
3955 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3956 Update.
3957 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3958 Update.
3959 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3960 (do_counter_event): Update.
3961 * dv-glue.c (hw_glue_io_read_buffer): Update.
3962 (hw_glue_port_event): Update.
3963
3964 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3965 * hw-base.h (hw_create): Ditto.
3966 * hw-base.c (hw_create): Ditto.
72f4393d 3967
c906108c
SS		 3968 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3969 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3970 from here to.
3971 * sim-hw.c: Here.
3972 * hw-device.h (hw_system_cpu): Declare.
3973 * sim-hw.c (hw_system_cpu): New function.
3974
3975 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3976 sim_hw_abort not hw_abort.
3977 (sim-hw.h): Include.
3978 (sim_core_read_buffer, sim_core_write_buffer): Call
3979 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3980 argument.
3981 (sim_core_set_xor): Do not pass CPU when aborting.
3982
3983 * sim-n-core.h (sim_core_read_aligned_N,
3984 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3985 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3986 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3987 return length.
3988
3989 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3990 sim_hw_print.
3991 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3992 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3993 functions.
3994 (sim_hw_print): New function.
3995
3996 * sim-engine.h (sim_engine_vabort): Declare.
3997 * sim-engine.c (sim_engine_vabort): New function.
3998
3999Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4000
4001 * sim-trace.c (print_data): For floating-point numbers trace raw
4002 hex value.
4003 (trace_result_fp2): New function.
4004 * sim-trace.h (trace_result_fp2): New declaration.
4005 (TRACE_FP_RESULT2): New macro.
4006
4007Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4008
72f4393d
L		 4009 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4010 AM_CYGWIN32 and AM_EXEEXT.
4011 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4012 to run and install-common rules.
4013 * common/configure: regenerate
c906108c
SS		 4014
4015Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4016
4017 * sim-types.h (cell_word): New type.
4018 (natural_cell): Delete type.
4019
4020Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4021
4022 * configure: Regenerated to track ../common/aclocal.m4 changes.
4023 * config.in: Ditto.
4024
4025Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4026
4027 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4028
4029Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4030
4031 * configure: Regenerated to track ../common/aclocal.m4 changes.
4032 * config.in: Ditto.
4033
4034Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4035
4036 * acconfig.h: New file.
4037 * Make-common.in (top_builddir): New macro.
4038 (INTL_LIB): Removed.
4039 (INTLLIBS): New macro.
4040 (INTLDEPS): Likewise.
4041 (LIBDEPS): Use INTLDEPS.
4042 (EXTRA_LIBS): Use INTLLIBS.
4043 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4044 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4045 AM_LC_MESSAGES): New macros from GNU gettext.
4046
4047Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048
4049 * sim-config.h: Discard leading _ from macros.
4050 * sim-types.h: Ditto.
4051
4052Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4053
4054 * Make-common.in (CSEARCH): Add -I to intl directories.
4055 (INTL_LIB): Point to libintl.a.
4056 (LIBDEPS): Add $(INTL_LIB).
4057 (EXTRA_LIBS): Ditto.
4058
4059Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4060
4061 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4062
4063 * cgen-ops.h (ADDCFSI): Fix.
4064 (SUBCFSI): Tweak.
4065
4066Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4067
4068 * sim-types.h (signed_address, unsigned_address): Define.
4069
4070Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071
4072 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4073 QNaN.
4074
4075Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4078 New functions, pack / unpack sim_fpu struct using raw values.
4079 (sim_fpu_is): Differentiate between negative and positive
4080 infinity.
4081
4082Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083
4084 * sim-bits.h (EXTEND4): Define.
4085 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4086
c906108c
SS		 4087Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4088
4089 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4090 declared so we need this cast to prevent long long addresses
4091 from being misconfigures. Results in access to unmapped memory.
4092
4093Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4094
4095 * Make-common.in (RUNTESTFLAGS): Define.
4096 (check): Pass RUNTESTFLAGS to recursive make.
4097
4098Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4101 STATE_VERBOSE_P.
4102
4103Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4106 cross compiling.
4107
4108Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109
4110 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4111 (sim-inline): Update to match sim-inline.[hc]
4112 * configure: Regenerated to track ../common/aclocal.m4 changes.
4113
4114 * Make-common.in (sim_main_headers): Add sim-inline.h
4115
4116 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4117 selected.
4118 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4119
c906108c
SS		 4120 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4121 (sim_events_set_trace): Delete unused prototype.
72f4393d 4122
c906108c
SS		 4123 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4124 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4125
4126 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4127 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4128 Comment out, not yet implemented in sim-fpu.c.
4129 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4130 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4131
c906108c
SS		 4132 * sim-inline.h: Rewrite description.
4133 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4134 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4135
c906108c
SS		 4136 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4137 include generated files. Handled by generator directly.
72f4393d 4138
c906108c
SS		 4139Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4140
4141 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4142 up-to-date.
4143
4144 * sim-trace.h (TRACE_ANY_P): Define.
4145 (struct _trace_data): Add trace_any_p.
4146
4147Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * run.c (main): Handle all alternatives of enum sim_stop.
4150 (main): Delete unused `asection *s'.
4151
4152Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4155
4156 * configure: Regenerated to track ../common/aclocal.m4 changes.
4157
4158 * sim-hw.c: New file.
4159 * sim-hw.h (sim_hw_parse): Declare function.
4160 (hw-tree.h): Do not include.
72f4393d 4161
c906108c
SS		 4162 * sim-base.h (STATE_HW): Define.
4163 (struct sim_state_base): Add member struct *hw.
4164
4165 * sim-module.c (sim-hw.h): Include.
4166 (modules): Add sim_hw_install.
72f4393d 4167
c906108c
SS		 4168 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4169
4170Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-base.h (CPU_INDEX): Define.
4173
4174 * sim-utils.c (sim_state_alloc): Initialize.
4175 * sim-module.c (sim_post_argv_init): Ditto.
4176
4177Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4178
4179 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4180 properly formatted lists.
4181
4182Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4183
4184 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4185 0x2f needs to be 0x3f.
4186
4187Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4188
4189 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4190 not found.
4191 (hw_tree_find_*_property): Clean up error message when property is
4192 not found.
4193
4194 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4195 present before looking for it.
4196
4197Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4198
72f4393d 4199 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4200 (AC_CHECK_FUNCS): Add check for __setfpucw.
4201 * configure: Regenerated.
4202
4203Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4206 hw_pal_timer, hw_pal_timer_value): Define.
4207 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4208 (do_counter_event, do_counter_read, do_counter_value,
4209 do_counter_write): new functions.
4210
4211Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4214 trace output.
4215
4216 * hw-base.c (hw_create): Stop searching for a device when one is
4217 found.
4218
4219Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4220
4221 * configure: Regenerated to track ../common/aclocal.m4 changes.
4222
4223Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4224
4225 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4226 appends extra devices.
4227 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4228 the device names.
72f4393d 4229
c906108c
SS		 4230 * Make-common.in (hw-config.h): New target, create hw-config.h
4231 file.
4232 (SIM_HW): Definition from @sim_hw@.
4233 (hw-base.o): Depend on hw-config.h
4234
4235Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4236
4237 * Make-common.in: Get SHELL from configure.
4238 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4239 move-if-change. Fixes NT native build problem.
4240 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4241 move-if-change. Fixes NT native build problem.
4242 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4243 NT native builds.
72f4393d 4244
c906108c
SS		 4245Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4246
4247 * hw-device.h, hw-device.c (hw_strdup): New function.
4248
4249 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4250 strings name, family and args.
4251 (full_name_of_hw): Use hw_strdup when returning the full path.
4252
4253 * hw-properties.c: Clean up property not found / wrong type error
4254 messages.
72f4393d 4255
c906108c
SS		 4256 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4257 before attaching any ports.
4258
4259 * hw-base.c (hw-config.): Include. Replace hardwired table.
4260
4261 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4262
4263 * Make-common.in: Add rule for dv-glue.o.
4264
4265Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * hw-base.c (hw_finish): Move setting of trace level to here.
4268 (hw_create): From here.
4269
4270 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4271 ../ppc/device_table.c.
4272
4273 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4274
4275 * hw-tree.c (print_properties): Supress path when printing
4276 properties of root node.
4277
4278Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4279
4280 * hw-device.h (HW_TRACE): Define.
4281 (hw_trace): Declare.
4282 * hw-device.c (hw_trace): Implement function.
4283
4284 * hw-base.c (hw_create): Set hw trace level from "trace?"
4285 property.
4286
4287 * dv-core.c (dv_core_attach_address_callback): Add trace.
4288
4289 * dv-pal.c: Replace DTRACE with HW_TRACE.
4290
4291Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4292
4293 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4294 (hw_alloc_data): Delcare.
4295 (struct hw): Add member alloc_of_hw.
72f4393d 4296
c906108c
SS		 4297 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4298 functions. Assocate memory with a device.
4299 (stdlib.h): Include.
72f4393d 4300
c906108c
SS		 4301 * hw-base.h (set_hw_delete): Define.
4302 (hw_delete_callback): Declare.
4303 (hw_delete): Declare.
4304
4305 * hw-base.c (hw_delete): Implement function.
4306 (struct hw_base_data): Add member to_delete.
4307 (ignore_hw_delete): New function, does nothing.
4308 (hw_create): Set the hw_delete method.
4309 (hw_create): Allocate the base type using HW_ZALLOC before setting
4310 any methods.
4311
4312 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4313
c906108c 4314 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4315
c906108c
SS		 4316 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4317 (attach_hw_port_edge): Add struct hw argument
4318
4319 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4320 hw_zalloc/hw_free.
4321
4322Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4323
4324 * hw-device.h (hw_attach_address_callback,
4325 hw_detach_address_callback): Attach to a single space not a space
4326 mask. Clarify interpretation of SPACE:ADDR parameters.
4327
4328 * hw-base.c (passthrough_hw_attach_address,
4329 passthrough_hw_detach_address): Update.
4330 * dv-core.c (dv_core_attach_address_callback): Ditto.
4331 * dv-pal.c (hw_pal_attach_address): Ditto.
4332
4333Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4334
4335 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4336
4337Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4338
4339 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4340 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4341 hw-properties_h, hw-tree_h): Define, point at corresponding
4342 header.
4343 (hw_base_headers): Define list of headers included by hw-base.h
4344 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4345 hw-properties.o, hw-tree.o): Specify dependencies.
4346 (dv-core.o, dv-pal.o): Ditto.
4347
4348 * sim-hw.h: New file.
4349
4350 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4351 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4352
c906108c
SS		 4353 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4354
4355 * hw-base.h, hw-base.c: new files. Copied from
4356 ../ppc/device_table.[hc].
4357
4358 * dv-core.c, dv-pal.c: New files. Copied from
4359 ../ppc/hw_{core,pal}.c
72f4393d 4360
c906108c
SS		 4361 * sim-basics.h (struct hw): Declare.
4362 (enum port_direction, enum object_disposition): Declare.
4363
4364Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4365
4366 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4367 sim_dv_src in Makefile. Take list of devices as parameter to m4
4368 macro..
4369
4370 * configure: Regenerated to track ../common/aclocal.m4 changes.
4371
4372Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373
4374 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4375 trace_prefix can abort cleanly.
4376
4377Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4378
4379 * dv-sockser.c, dv-sockser.h: New files.
4380 * Make-common.in (dv-sockser.o): Add rule for.
4381 * aclocal.m4: Check for fcntl.h.
4382 * config.h: Add HAVE_FCNTL_H.
4383
4384 * sim-break.c (remove_breakpoint): Fix thinko.
4385
4386 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4387 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4388
43891998-03-13 Fred Fish <fnf@cygnus.com>
4390
4391 * sim-base.h (struct sim_state_base): Add prog_syms and
4392 define macro STATE_PROG_SYMS.
4393 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4394 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4395 and bfd_canonicalize_symtab, to get symbol table on first use
4396 and preserve it via STATE_PROG_SYMS for future calls to
4397 bfd_find_nearest_line.
4398
4399Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4400
4401 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4402
4403 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4404 up to nr_maps, not just access_* maps.
4405
4406 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4407 maps.
4408
4409 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4410 over nr_maps not sim_core_nr_maps.
4411
4412 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4413 core_map argument to unsigned.
4414 (struct _sim_core): Ditto for struct member core_map.
4415
4416 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4417
4418 * sim-basics.h (access_io, access_*_io): Define.
4419 (map_read, map_write, map_exec, map_io): Define.
4420
4421 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4422 attach with more generic mapmask.
4423 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4424
c906108c
SS		 4425 * sim-core.c (sim_core_uninstall, sim_core_attach,
4426 sim_core_detach): Iterate over nr_maps instead of
4427 sim_core_nr_maps.
4428
4429 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4430 instead of the write_map.
4431 (remove_breakpoint): Ditto.
4432
4433 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4434 with read_map, write_map, exec_map resp.
4435
4436 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4437 Ditto.
4438
4439 * cgen-utils.c (sim_disassemble_insn): Ditto.
4440
4441 * sim-hrw.c (sim_write, sim_write): Ditto.
4442
4443 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4444 transfer_to_str): New functions.
4445
4446Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4447
4448 * sim-base.h (sim_state_base): New member environment.
4449 (STATE_ENVIRONMENT): New macro.
4450 * sim-config.c (current_environment): Delete.
4451 (sim_config_default): New function.
4452 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4453 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4454 (sim_config_default): Add prototype.
4455 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4456 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4457 Set STATE_ENVIRONMENT, not current_environment.
4458
4459Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4460
4461 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4462
4463Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4466
4467 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4468
4469Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4470
4471 * Make-common.in (TAGS): Make smarter.
4472 * Makefile.in (TAGS): Ditto.
4473
4474Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4475
4476 * sim-module.c (*): Fix typos in assertion tests.
4477
4478Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4479
4480 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4481 can't be constant.
72f4393d 4482
c906108c
SS		 4483 * sim-options.c (sim_parse_args): Ditto.
4484 (sim_args_command): Return OK, instead of nothing, for an empty
4485 command.
4486
4487Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4488
4489 * sim-profile.c (profile_info): Rename from profile_print. Drop
4490 misc and misc_cpu callback arguments. Use
4491 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4492 (profile_install): Install profile_info function.
4493
4494 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4495 STATE_PROFILE_INFO_CALLBACK): Define.
4496 (struct PROFILE_DATA): Add field info_cpu_callback.
4497 (profile_print): Delete function.
4498
4499 * sim-base.h (STATE_MODULES): Define. Replace individual
4500 STATE_*_LIST with single struct module_list.
4501
4502 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4503 (struct module_list): Declare.
72f4393d 4504
c906108c
SS		 4505 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4506 sim_module_info): New functions.
4507 (sim_module_install): Clean up module data structures.
4508
4509 * sim-info.c (sim_info): New file. New function. Call
4510 sim_module_info.
4511
4512 * Make-common.in (sim-info.o): Define rule.
4513 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4514
4515
4516Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4517
4518 * sim-base.h (sim_cpu_base): New members name, options.
4519 (sim_cpu_lookup): Add prototype.
4520 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4521 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4522 (sim_add_option_table): Update prototype.
4523 * sim-options.c (sim_add_option_table): New argument `cpu'.
4524 (standard_option_handler,standard_install): Update.
4525 (sim_parse_args): Handle cpu specific options.
4526 (print_help): New static function.
4527 (sim_print_help): Call it. Print cpu specific options.
4528 (find_match): New static function.
4529 (sim_args_command): Call it. Handle cpu specific options.
4530 * sim-utils.c (sim_cpu_lookup): New function.
4531 * sim-memopt.c (memory_option_handler): Update.
4532 (sim_memopt_install): Update.
4533 * sim-model.c (model_option_handler): Update.
4534 (model_install): Update.
4535 * sim-profile.c (profile_option_handler): Update.
4536 (profile_install): Update.
4537 * sim-trace.c (trace_option_handler): Update.
4538 (trace_install): Update.
4539 * sim-watch.c (watchpoint_option_handler): Update.
4540 (sim_watchpoint_install): Update.
4541 * cgen-scache.c (scache_option_handler): Update.
4542 (scache_install): Update.
4543
4544Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4545
4546 * Make-common.in (check): Run `make check' in testsuite dir.
4547
4548Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * sim-trace.c (trace_result0): New function.
4551
4552 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4553 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4554 tracing sim_fpu variables.
4555 (TRACE_ALU_RESULT0): Define.
4556 (TRACE_FP_RESULT_WORD): Define.
4557 (TRACE_FP_INPUT_WORD1): Define.
4558
4559 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4560 sim_fpu_two): New constants.
4561 (sim_fpu_op1, sim_fpu_op2): New types.
4562 (struct _sim_fpu): Delete member result. Re-order other members.
4563 (sim_fpu_sign, sim_fpu_exp): New functions.
4564 (sim_fpu_max, sim_fpu_min): new functions.
4565 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4566 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4567
c906108c
SS		 4568Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4569
4570 * sim-profile.c (profile_print): Delete duplicate test of
4571 PROFILE_INSN_IDX.
4572 (profile_print_pc): Exit early if data collection not set up.
4573 (profile_print_core): Simplify by calling sim_core_map_to_str.
4574 * sim-core.h (sim_core_map_to_str): Declare.
4575 * sim-core.c (sim_core_map_to_str): Make non-static.
4576
4577 * genmloop.sh (engine_resume): Update insn_count before exiting.
4578 (engine_resume_full): Keep accurate core profile data.
4579
4580 * cgen-utils.c (sim_disassemble_insn): Don't use
4581 sim_core_read_aligned_N, it messes up profiling results.
4582
4583Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4584
4585 * nltvals.def: Regenerate with MN10300 additions.
4586
4587Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4588
4589 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4590
c906108c
SS		 4591 * sim-trace.h, sim-trace.c (trace_result_word2,
4592 trace_input_word4, trace_result_word4): New function.
4593
4594Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4595
4596 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4597
4598 * sim-xcat.h: Delete.
4599 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4600 * cgen-sim.h: Ditto.
4601 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4602 * sim-n-bits.h: Ditto.
4603 * sim-n-core.h: Ditto.
4604 * sim-n-endian.h: Ditto.
4605
4606Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4607
4608 * syscall.c (cb_syscall): Handle short reads, and EOF.
4609
4610Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4611
4612 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4613 sim_fpu to safely print fp_word values.
4614 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4615 (trace_result_bool1, trace_result_addr1): New functions.
4616 (trace_input_bool1, trace_input_addr1): New functions.
4617
4618 * sim-trace.h (TRACE_FPU_*): Define.
4619
4620Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4623 (sim_fpu_fpto, sim_fpu_tofp): Define.
4624
4625Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * sim-fpu.c (sim_fpu_cmp): New function.
4628
4629Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4630
4631 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4632 instead of abuf->length.
4633 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4634 (set_trace_option_mask): Renamed from set_trace_options.
4635 (set_trace_option): New function.
4636 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4637 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4638
4639Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4640
4641 * sim-basics.h: Declare struct _sim_fpu.
4642
4643Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4646 (trace_prefix, trace_input*, trace_result*): Declare.
4647 (trace_one_insn): Change declaration, assume trace_prefix called.
4648 (trace_generic): Like trace_one_insn.
4649 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4650 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4651
c906108c
SS		 4652 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4653 trace_insn, save_data, trace_idx_to_str, print_data): New
4654 functions.
4655 (trace_one_insn): Rewrite.
4656 (trace_generic): New function.
72f4393d 4657
c906108c
SS		 4658Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4659
c906108c
SS		 4660 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4661
4662 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4663 (SEMANTIC_FN): Rewrite declaration.
4664 (DECODE): Update type of semantic_fast member.
4665 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4666 * sim-base.h (sim_state_base): Delete conditionals surrounding
4667 member scache_size.
4668
4669Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4672 used.
4673
4674Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4675
4676 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4677 Add missing parameters to device_io calls.
4678 * sim-core.h: Add missing parameters to device_io calls.
4679
4680Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4681
4682 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4683 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4684 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4685 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4686 (engine_resume): Likewise. Make `engine' volatile. Save copy
4687 of cpu pointer in volatile object. Initialize read switch if
4688 -parallel.
4689
4690Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4691
4692 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4693 (SEM_INSN): New macro.
4694
4695Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4696
4697 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4698
4699Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4700
4701 * configure: Regenerated to track ../common/aclocal.m4 changes.
4702
4703Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-types.h (fp_word): New type, define according to
4706 WITH_TARGET_FLOATING_POINT_BITSIZE.
4707
4708 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4709 configuration of size of floating point registers.
4710
4711Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4712
4713 * sim-profile.c (profile_print): Only print CPU <N> if other
4714 output is going to appear.
4715
4716Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * configure: Regenerated to track ../common/aclocal.m4 changes.
4719
4720Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4721
4722 * sim-types.h (address_word): Typedef according to
4723 WITH_TARGET_ADDRESS_BITSIZE.
4724 (signed_cell, unsigned_cell, natural_cell): Ditto using
4725 WITH_TARGET_CELL_BITSIZE.
72f4393d 4726
c906108c
SS		 4727 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4728 (WITH_TARGET_CELL_BITSIZE): Define.
4729 (WITH_HOST_WORD_BITSIZE): Delete.
4730
4731 * sim-config.c (print_sim_config): Update.
4732
4733 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4734 configuration of address and OpenFirmware cell sizes.
4735
4736Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4737
4738 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4739 * sim-run.c (sim_engine_run): Update.
72f4393d 4740
c906108c
SS		 4741 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4742 CPU_CIA.
4743 * sim-run.c (sim_engine_run): Ditto.
4744
4745 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4746 (sim_resume): Pass nr_cpus to sim_engine_run.
4747
4748 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4749
c906108c
SS		 4750 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4751 MAX_NR_PROCESSORS.
4752 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4753
c906108c
SS		 4754Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4755
4756 * Make-common.in (stamp-tvals): New rule.
4757 (targ-vals.h,targ-map.c): Depend on it.
4758 (clean): Remove stamp-tvals.
4759
4760Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4761
4762 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4763 in code also #if 0'ed.
4764
4765Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4766
4767 * configure: Regenerated to track ../common/aclocal.m4 changes.
4768 * aclocal.m4: Recognize --enable-maintainer-mode.
4769
4770Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4771
4772 * cgen-scache.h: Deleted.
4773 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4774 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4775 (scache_init): Use runtime computed size of SCACHE.
4776 (scache_flush): Likewise.
4777 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4778 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4779 * cgen-sim.h: Scache support moved here.
4780 (PC): Redo definition.
4781 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4782 (DECODE): Add parallel execution support.
4783 Only include semantic label members if using switch.
4784 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4785 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4786 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4787 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4788 from cgen-types.h.
4789 (engine_{stop,run,resume,halt,signal}): Delete decls.
4790 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4791 (argbuf,scache): Delete forward decls.
4792 (STATE): Delete decl.
4793 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4794 Include cgen-mem.h, cgen-ops.h.
4795 (engine_halt,engine_signal): Delete.
4796 ({ex,exc,sem,semc}_illegal): Delete.
4797 (sim_disassemble_insn): Result of extract fn is in bits.
4798 * genmloop.sh: Rewrite.
4799
4800 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4801 line numbers.
4802
4803 * sim-base.h (sim_state_base): Delete member `model'.
4804 (sim_cpu_base): Add member `model'.
4805 * sim-model.h (IMP_PROPERTIES): New type.
4806 (MACH): New members imp_props, models.
4807 (models): Delete decl.
4808 * sim-model.c (set_model): Update.
4809 * sim-profile.c (profile_print_model): Update.
4810
4811 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4812
4813Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4814
4815 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4816 CGEN_INSN_SYNTAX().
4817
4818Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819
4820 * configure: Regenerated to track ../common/aclocal.m4 changes.
4821 * config.in: Ditto.
4822
4823Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * aclocal.m4 (AR): Check for sigaction.
4826
4827Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4828
4829 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4830
4831 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4832 * sim-config.c (sim_config): Replace WITH_DEVICES with
4833 WITH_TREE_PROPERTIES.
4834
4835 * configure: Regenerated to track ../common/aclocal.m4 changes.
4836
4837Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4838
4839 * Make-common.in (SIM_ENVIRONMENT): New variable.
4840 (CONFIG_CFLAGS): Add it.
4841 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4842 --enable-sim-environment option.
4843 * configure: Regenerated.
4844 * sim-config.h (environment support): Rewrite.
4845 * sim-config.c (current_environment): Define as enum, unconditionally.
4846 (current_alignment): Define unconditionally.
4847 (config_environment_to_a): Update.
4848 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4849 (sim_config): Handle environment and alignment determination
4850 unconditionally. Delete sanity checks of current_environment,
4851 unnecessary.
4852 (print_sim_config): Update.
4853 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4854 (standard_options): Add --environment.
4855 (standard_option_handler): Likewise.
4856
4857Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858
4859 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4860 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4861 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4862 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4863 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4864 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4865 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4866 argument ADD_CA macro with two argument ADDC_C - add carrying with
4867 carry in.
4868 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4869 argument SUB_CA macro with two argument SUBC_X - subtract
4870 carrying, extended.
4871 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4872 borrow-in.
4873 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4874
4875Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4876
4877 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4878 * sim-io.h (sim_io_syscalls): Delete.
4879
4880Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4881
4882 * syscall.c (cb_syscall): Add missing else, so write to stdout
4883 isn't doubled.
4884
4885 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4886 the carry bit from the CPU's psw.
4887
4888Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4889
4890 * gennltvals.sh: Redo syscall support.
4891 * nltvals.def: Regenerated.
4892
4893Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4894
4895 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4896 the stream immediately.
4897
4898Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899
4900 * sim-io.c (sim_io_getstring): Delete unused len2.
4901 (sim_io_syscalls): Ditto for sys_errno.
4902
4903Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4904
4905 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4906
4907 * Make-common.in (run.o): Depend on remote-sim.h.
4908 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4909 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4910
4911Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4912
4913 * sim-io.c (sim_io_syscalls): Disable lseek.
4914
4915Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4916
4917 * gennltvals.sh: Generate syscall values for d30v.
4918
4919 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4920 * nltvals.def: Regenerate.
4921
4922 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4923 (os_fstat): Likewise. Validate fd argument.
4924 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4925 just compute target stat struct length.
4926 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4927 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4928 (get_string): Return host errno values so they can be properly
4929 translated later.
4930 (cb_syscall): Likewise.
4931 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4932 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4933 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4934 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4935 (get_path): New function.
4936
4937Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4938
4939 * sim-io.c (sim_io_syscalls): New function to provide system call
4940 emulation. Provide exit, open, close, read, write, lseek, and
4941 unlink.
4942 (sim_io_getstring): New function to return a string from a
4943 simulated memory location.
4944
4945 * sim-io.h (sim_io_syscalls): Add declaration.
4946
4947Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4948
4949 * sim-core.c (sim_core_signal): Fix spelling error in message.
4950
4951 * sim-hrw.c (sim_read): Use read map, not write map.
4952
4953 * Make-common.in (all): Add .gdbinit.
4954 * gdbinit.in: Add dump command.
4955
4956 * sim-model.c (model_options): Use '\0' for `shortopt'.
4957
4958 * sim-trace.c (trace_option_handler): Set state trace file
4959 for --trace-file in addition to cpu's values.
4960 (trace_vprintf): If cpu == NULL, try state's trace file.
4961 (trace_options): Reorganize table, reword some descriptions.
4962
4963Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964
4965 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4966 New functions.
4967
4968Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4969
4970 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4971 signal untranslated, document problem with this.
4972
4973 * nrun.c (main): Check for a prog name of `*step'. If present,
4974 step the simulator instead of allowing it to run free.
4975
4976 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4977
4978 * Make-common.in (sim_main_headers): Add sim-signal.h.
4979
4980Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981
4982 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4983
4984Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985
4986 * sim-signal.h: Start simulator signals at 64 so that host signal
4987 numbers can be detected and reported.
4988
4989 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4990
4991Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4992
4993 * callback.c (cb_host_to_target_stat): Fix return values.
4994
4995 * cgen-sim.h (enum_signal_type): Delete.
4996 (engine_signal): Update prototype.
4997 * cgen-utils.c: Don't include <signal.h>.
4998 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4999 (engine_signal): Update.
5000
5001 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5002 (sim_state_free): Call SIM_STATE_FREE if defined.
5003
5004 * sim-module.c (sim_module_install): Don't leave any modules
5005 installed if one fails to install.
5006
5007Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5008
5009 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5010 more, since alloca is not used in this file.
5011
5012 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5013 correctly set the carry and overflow bits for those types.
5014 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5015 with carry, so carry is correct after doing both adds.
5016 (ALU*): Space out '\' to make it easier to read.
5017
5018Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5019
5020 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5021 sim_signalled.
5022
5023 * sim-signal.c, sim-signal.h: New files.
5024 * Make-common.in (sim-signal.o): Add rule for.
5025 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5026 * sim-abort.c: Don't include <signal.h>.
5027 * sim-basics.h: #include "sim-signal.h".
5028 * sim-break.c: Don't include <signal.h>.
5029 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5030 * sim-core.c: Don't include <signal.h>.
5031 (SIGBUS): Delete definition.
5032 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5033 * sim-engine.c: Don't include <signal.h>.
5034 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5035 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5036 * sim-resume.c: Don't include <signal.h>.
5037 (SIGTRAP): Delete definition.
5038 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5039 * sim-stop.c: Don't include <signal.h>.
5040 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5041 * sim-watch.c: Don't include <signal.h>.
5042 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5043
5044 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5045
5046 * sim-base.h (CIA_ADDR): Provide default definition.
5047 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5048 * sim-break.c (sim_handle_breakpoint): Likewise.
5049
5050Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5051
5052 * Make-common.in (srccom): New variable.
5053
5054 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5055 (LIB_OBJS): Add syscall.o.
5056 (gentmap): Pass $(NL_TARGET) to $(CC).
5057 (syscall.o): Add rule for.
5058 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5059 (sim-bits.o): Depend on $(sim-n-bits_h).
5060 (sim-load.o): Depend on callback.h.
5061
5062 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5063 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5064 * cgen-mem.h, cgen-ops.h: New files.
5065
5066 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5067
5068 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5069 Rewrite build rule.
5070 * callback.c: #include string.h or strings.h.
5071 #include sys/types.h and sys/stat.h.
5072 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5073 (os_get_errno,os_open): Update.
5074 (os_stat,os_fstat): New functions.
5075 (os_init): Initialize syscall_map, errno_map, open_map.
5076 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5077 errno_map, open_map, signal_map, stat_map.
5078 (cb_read_target_syscall_maps): New function.
5079 (cb_target_to_host_syscall): New function.
5080 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5081 (cb_target_to_host_open): Renamed from target_to_host_open.
5082 (store): New function.
5083 (cb_host_to_target_stat): New function.
5084 * syscall.c: New file.
5085 * gentmap.c (sys_tdefs): New global.
5086 (gen_targ_vals_h): Output target syscall numbers.
5087 (gen_targ_map_c): Update. Output target syscall translation map.
5088 * gentvals.sh: New first argument `target'. Preface table with
5089 #ifdef NL_TARGET_$target if non-null target passed.
5090 * gennltvals.sh: New file.
5091 * nltvals.def: Regenerated.
5092
5093Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5096 sim_core_dummy_M.
5097 (sim_core_dummy_M): Declare.
72f4393d 5098
c906108c
SS		 5099Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5100
5101 * sim-core.c (sim_core_signal): Print the address of the
5102 instruction.
5103
5104Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5105
5106 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5107
5108 * sim-base.h (sim_state_base): Add member trace_data.
5109 (STATE_TRACE_DATA): New macro.
5110 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5111 ({WITH_,}TRACE_DEBUG_P): New macros.
5112 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5113 (_sim_cpu): Delete forward reference.
5114 (debug_printf): Update.
5115 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5116 (trace_options): Add --trace-debug.
5117 (set_trace_options): Handle it.
5118 (trace_option_handler): Likewise.
5119 (trace_install): Init state trace_data struct.
5120 (trace_uninstall): Close state trace file.
5121 * sim-events.c (ETRACE): Only print source file and line number if
5122 --trace-debug.
5123 * sim-n-core.h (sim_core_trace_M): Likewise.
5124
5125 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5126
51271997-11-13 Felix Lee <flee@cygnus.com>
5128
5129 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5130 initializer.
5131 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5132
5133Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5134
5135 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5136
5137 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5138 built this way.
5139 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5140 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5141 source tree.
5142
5143Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144
5145 * sim-events.c (sim_events_process): Re-compute the time -
5146 update_time_from_event - as each event is processed. Reverses
5147 previous change.
5148
5149Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150
5151 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5152
5153Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * sim-events.c (sim_events_process): Delete redundant call to
5156 update_time_from_event.
5157 (sim_events_slip): Always decrement time_from_event.
5158 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5159 Delete assertion that time_from_event >=0 when work in queue, no
5160 longer applicable.
5161
5162Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163
5164 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5165 (standard_option_handler): Update.
5166
5167 * sim-options.h: Clarify documentation.
5168 (OPTION_LONG_ONLY_P): Delete definition.
5169 (OPTION_VALID_P): Define.
72f4393d 5170
c906108c
SS		 5171 * sim-options.c (sim_print_help): Allow short only options.
5172 (sim_parse_args): Ditto.
5173 (sim_args_command): Skip short only options.
5174 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5175 separate entries for short and long options in the HANDLERS and
5176 ORIG_VAL tables.
5177 (sim_parse_args): Disable argument permutation.
5178
5179Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180
5181 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5182 Add argument M, size of data type.
5183 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5184 Declare, ditto for 5, 6 & 7 byte transfers.
5185 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5186 as aligned variant.
72f4393d 5187
c906108c
SS		 5188 * sim-n-core.h (sim_core_trace_M): Rename from
5189 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5190 with transfer type. Print transfer direction. Handle 1 and 2 byte
5191 transfers.
5192 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5193 unaligned accesses.
5194 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5195 Update all functions.
5196
5197 * sim-core.c: Generate functions starting with 16 not 1.
5198 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5199 all 5, 6 & 7 byte transfers.
5200
5201 * sim-n-core.h (sim_core_read_misaligned_N,
5202 sim_core_write_misaligned_N): Implement.
5203
5204Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205
5206 * sim-endian.h (U16_8): Implement
5207
5208 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5209
5210 * sim-endian.h (VL8_16, VH8_16): Implement.
5211
5212 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5213 long in printf.
5214 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5215 (memory_option_handler): Skip comma in alias address list
5216
5217Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218
5219 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5220 space params.
5221 (parse_size, parse_addr): New functions
5222 (memory_option_handler, memory_options): Parse address & size
5223 using new functions. Pass level, space, modulo to do_memopt_add &
5224 do_memopt_del.
5225
5226 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5227
5228 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5229 `attach_type attach' argument with `unsigned level' argument.
5230 Document.
5231
5232 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5233 sim_core_attach): Replace argument attach with level. Update
5234 verification of arguments.
5235 (sim_core_map_detach, sim_core_detach): Replace argument attach
5236 with level.
5237
5238 * sim-basics.h (enum _attach_type): Delete.
5239
5240Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5241
5242 * sim-core.h (sim_core_write_8): Define.
5243
5244Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245
5246 * sim-bits.h: Document ROTn macro.
5247
5248 * sim-endian.h (H2T): Handle 16 byte variables.
5249
5250 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5251 error.
5252
5253 * sim-core.c: Do not generate sim_core_*_word.
5254
5255 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5256 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5257
5258 * sim-core.h (sim_core_read_unaligned_word,
5259 sim_core_read_aligned_word, sim_core_read_word,
5260 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5261 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5262
5263Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5264
5265 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5266
5267 * sim-endian.h: Disable 16 byte support.
5268
5269Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270
5271 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5272
5273 * sim-n-core.h (sim_core_trace_N): New function.
5274 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5275 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5276
5277 * sim-endian.h: Add 128 bit variant.
5278
5279 * sim-core.h, sim-core.c: Add 128 bit variant.
5280
5281 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5282
5283Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * sim-events.c (sim_events_process): Clear events->work_pending.
5286 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5287 setting, nr_ticks_to_process.
5288 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5289 when the event queue isn't next.
5290
5291 * sim-events.h, sim-events.c (sim_events_slip): New function.
5292
5293Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294
5295 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5296
5297 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5298 arguments.
5299
5300Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5301
5302 * nrun.c (main): Remove useless test of name != NULL.
5303 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5304
5305Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * sim-fpu.c (EXPMAX): Type is unsigned.
5308 (MIN_INT, MAX_INT): Type is signed64.
5309 (i2fpu): Type of val is signed64.
5310
5311Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5314 a bucket size of zero.
5315
5316 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5317 OPTION_PROFILE_PC): Define.
5318 (profile_option_handler): Add support for --profile-pc and
5319 --profile-pc-granularity options.
5320 (profile_pc_init): When possible, compute nr buckets from bucket
5321 size.
5322
5323 * sim-profile.c (profile_pc_init): Align the profile-pc end
5324 address with the profile-pc bucket size.
5325
5326 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5327 something less ambiguous.
5328 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5329
5330 * sim-profile.c (profile_pc_cleanup): New function. Move
5331 profile_pc_uninstall code to here.
5332 (profile_pc_uninstall): Call.
5333 (profile_pc_init): Call.
5334
5335Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336
5337 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5338 file using BSD gprof format.
5339
5340 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5341 unsigned_word.
5342 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5343 MSBIT64): Force result to unsignedN.
5344
5345Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5348 brace from macro.
5349 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5350 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5351 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5352 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5353
5354Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5357 type void*.
5358
5359 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5360 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5361 type void*.
5362 (sim_core_attach): Rename buffer_freed to free_buffer, type
5363 void*. Ensure that allocated buffer is alligned according to
5364 region's address.
5365
5366Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367
5368 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5369 (ALU64_SUB): Define.
5370
5371 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5372 (.gdbinit): Remove dependencies, generate once per build.
5373
5374Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375
5376 * sim-n-core.h (sim_core_read_aligned_N,
5377 sim_core_write_aligned_N): Make xaddr param type address_word not
5378 unsigned_word.
5379
5380Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381
5382 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5383 unpacked floating point struct. Pass sim_fpu object by reference.
5384 Add preliminary support for rounding modes.
72f4393d 5385
c906108c
SS		 5386Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387
5388 * configure: Regenerated to track ../common/aclocal.m4 changes.
5389
5390Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391
5392 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5393 WITH_TARGET_BITSIZE.
5394
5395Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5396
72f4393d 5397 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5398
5399Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5400
5401 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5402 and zfree instead of xmalloc and free. Prevents warnings.
5403
5404Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405
5406 * configure: Regenerated to track ../common/aclocal.m4 changes.
5407
5408Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409
5410 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5411 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5412
5413 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5414 controling the bitsize/msb of the target.
5415
5416Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5417
5418 * Make-common.in: New files sim-break.c, sim-break.h.
5419 * sim-base.h: Add point to breakpoint list to sim_state_base.
5420 * sim-break.c sim-break.h: New modules that implement intrinsic
5421 breakpoint support.
5422 * sim-module.c: Add breakpoint module.
72f4393d 5423
c906108c
SS		 5424Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5425
5426 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5427 an hour.
5428 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5429 if (0) { 1 % 0; }
5430 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5431 (SIGBUS) define for Windows.
5432 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5433 * sim-resume.c: define SIGTRAP for windows.
5434 * sim-xcat.h: use token pasting if ALMOST_STDC.
5435
5436Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437
5438 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5439 configured values.
5440 (CONFIG_CFLAGS): Add same.
72f4393d 5441
c906108c
SS		 5442Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5443
5444 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5445 (SIGNED32): use ##i32.
5446
5447Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448
5449 * configure: Regenerated to track ../common/aclocal.m4 changes.
5450
5451Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452
5453 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5454 endian of target.
5455
5456 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5457 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5458 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5459 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5460 (CONFIG_CFLAGS): Add same.
5461
5462 * aclocal.m4: Perform AC_SUBST on optional options.
5463
5464Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465
5466 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5467
5468 * sim-options.c (standard_option_handler): Typo in warning message.
5469
5470 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5471
5472 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5473 insn count. Make count conditional on there being a valid
5474 INSN_NAME.
5475 (profile_pc_init): Make default PC profile frequency an arbitrary
5476 256.
5477
5478 * sim-base.h: Ditto.
5479
5480 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5481 SIM_HAVE_MODEL.
5482
5483 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5484 archure struct.
5485
5486Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5487
5488 * configure: Regenerated to track ../common/aclocal.m4 changes.
5489
5490Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491
5492 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5493 configured alignment.
5494
5495Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * configure: Regenerated to track ../common/aclocal.m4 changes.
5498
5499Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500
5501 * sim-config.c (sim_config): Check for default alignment.
5502
5503 * sim-options.c (standard_option_handler): Add alignment option.
5504
5505 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5506 default alignment requirements on memory accesses.
72f4393d 5507
c906108c
SS		 5508Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5509
5510 * sim-load.c (sim_load_file): Return failure if the executable
5511 had no loadable sections.
5512
5513Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5516 trace output.
5517
5518 * sim-core.c (sim_core_signal): When bad access halt simulator
5519 SIGSEGV / SIGBUS instead of aborting.
5520 (signal.h): Include.
72f4393d 5521
c906108c
SS		 5522 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5523 options was missing.
5524
5525 * sim-bits.h (MOVED): Define
5526
5527Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5528
5529 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5530 BIT.
5531
5532 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5533
5534 * sim-bits.c: Add 8 bit versions of bit macros.
5535
5536 * sim-bits.h: Ditto.
5537
5538Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539
5540 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5541 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5542
c906108c
SS		 5543 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5544 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5545
c906108c
SS		 5546 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5547 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5548
c906108c
SS		 5549Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550
5551 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5552 configure.in: Output to cconfig.h instead of config.h.
5553
5554 * configure: Regenerated to track ../common/aclocal.m4 changes.
5555
5556Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557
5558 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5559 BFD if known.
5560
5561Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5562
5563 * callback.c (os_write): divert stdout and stderr to their
5564 respective hooks.
5565
5566Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567
5568 * sim-profile.c (profile_print_speed): Call
5569 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5570
5571 * sim-events.c (sim_events_elapsed_time): New function return nr
5572 host MS consumed by the simulator.
5573 (sim_watch_valid): Use.
5574
5575 * sim-module.c (modules): Install sim_events very very early.
5576
5577 * sim-profile.c (profile_print): Call profile_print_pc.
5578 (print_bar):
5579 (profile_pc_init): New function, set up processor for PC
5580 profiling.
5581 (profile_print_pc): New function, print a PC profile.
5582 (profile_pc_event): New function, sample PC.
5583
5584 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5585 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5586 profile struct.
5587
5588 * sim-options.c (sim_print_help): Pacify GCC.
5589
5590 * sim-n-core.h (sim_core_read_aligned_N,
5591 sim_core_write_aligned_N): Add un-conditional profile call.
5592 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5593 profile call when aligned read/write isn't used.
5594
5595 * sim-base.h: Include sim-profile, sim-model after sim-core &
5596 sim-events allow sim-core to define useful values.
5597
5598 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5599 (profile_option_handler, profile_options): Add support for
5600 --profile-core option.
5601 (print_bar): Include when core profiling.
5602 (profile_print_core): New function, print core profile.
5603
5604 * sim-config.c (print_sim_config): Print profile status.
5605
5606 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5607 WITH_PROFILE_PC_P): Define.
5608 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5609 (PROFILE_COUNT_CORE): Define.
5610
5611Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612
5613 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5614 interrupt_names array as the data.
5615 (sim-watch.h): Document.
5616
5617Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5618
5619 * sim-options.c (sim_print_help): When the doc string is to long
5620 word wrap it.
5621
5622 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5623 that only the first few the watch options are listed. Generate
5624 meanginful usage messages.
5625
5626 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5627
c906108c
SS		 5628Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629
5630 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5631 (standard_option_handler): Handle --architecture-info.
5632
5633Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5634
5635 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5636 illegal zero-sized array.
5637 * sim-core.c (sim_core_xor_read_buffer): same.
5638
5639Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5640
5641 * nltvals.def: Regenerate.
5642
5643Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644
5645 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5646
5647Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648
5649 * sim-bits.c (MASKED): Delete.
5650 (EXTRACTED): Delete.
5651 (LSEXTRACTED, MSEXTRACTED): New functions.
5652
5653 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5654 (MSMASKEDn, LSMASKEDn): Add last argument.
5655 (MSMASK*): Ditto.
72f4393d 5656
c906108c
SS		 5657 * sim-bits.h (EXTEND8, EXTEND16): Define.
5658 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5659
5660 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5661
5662 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5663 current instruction address.
5664
5665 * sim-inline.h (*_ENGINE): Define.
5666
5667Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668
5669 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5670
5671 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5672 (watch_option_handler): Call delete_watchpoint with ident or type.
5673 (sim_watchpoint_install): Create interrupt specific watchpoint
5674 commands on the fly.
5675 (do_watchpoint_create): New function, create a watch point using
5676 type/int-nr info encoded in the option nr.
5677 (do_watchpoint_info): New function. List active watchpoints.
5678
5679 * sim-watch.h: Change data structure to a list.
5680
5681 * sim-memopt.c (memory_option_handler): Require explicit "all"
5682 before deleting all memory regions.
5683
5684 * sim-utils.c (sim_do_commandf): New function, printf version of
5685 sim_do_command.
5686
72f4393d
L		 5687 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5688
c906108c
SS		 5689 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5690 bit endianness.
5691 (SIGNED64, UNSIGNED64): Delete.
5692 (ALU64_ADD): Don't rely on bit endianness.
5693 (ALU64_BEGIN): Define.
5694
5695 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5696 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5697
5698 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5699 suffix - u64, LL - to 64 bit constants.
5700
5701Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5704
5705 * sim-utils.h (NZALLOC): Define - zalloc * N.
5706
5707 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5708 implementation of read/write functions.
5709
5710 * Make-common.in (sim-hrw.o): New target.
5711
5712 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5713 memory.
5714
5715 * sim-memopt.c (memory_option_handler): Implement memory-size
5716 command. Implement memory-alias command. Let memory-delete delete
5717 all memory regions.
5718 (add_memopt): New function. Add a memory region.
5719 (do_memopt_delete): New function. Delete a memory region.
5720
5721 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5722
5723 * sim-core.c (sim_core_detach): New function.
5724 (sim_core_map_detach): New function. Perform the actual detach.
5725 (sim_core_init): Move initialization code from here.
5726 (sim_core_install): To here.
5727 (sim_core_uninstall): And here.
5728
5729 * sim-module.c: Add memopt module.
5730
5731 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5732 simulator base type.
5733
5734 * Make-common.in (sim_main_headers): Add sim-memopt.h
5735 (sim-memopt.o): New target.
5736
5737 * sim-core.c (sim_core_install): Add core_options to the option
5738 table.
5739
5740 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5741 --watch-delete.
5742
5743 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5744 comments.
5745
5746 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5747 address_word, add mask member.
72f4393d 5748
c906108c
SS		 5749 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5750 address_word, allow for 64bit targets in 32bit host. Add modulo
5751 argument.
5752 (sim_core_map_attach): Ditto.
5753 (new_sim_core_mapping): Ditto.
5754 (sim_core_translate): Mask address when modulo memory.
5755
5756Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5757
5758 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5759
5760 * gdbinit.in: New file.
5761 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5762 * Make-common.in (distclean): Delete .gdbinit.
5763 (.gdbinit): Add rule for.
5764 * configure: Regenerated to track ../common/aclocal.m4 changes.
5765
5766 * Make-common.in (cgen-run.o): Add rule for.
5767
5768Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769
5770 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5771
5772 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5773 both resumed and previous elapsed time.
5774 (sim_events_init): Set initial_wallclock and current_wallclock to
5775 zero.
5776 (sim_events_install): Install sim_events_suspend and
5777 sim_events_resume.
5778 (sim_events_watch_clock): Allow for suspended simulator when
5779 computing the time of the clock event.
5780
5781 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5782 initial_wallclock to elapsed_wallclock, set both to zero.
5783 (sim_events_init, sim_events_uninstall): Delete prototypes.
5784
5785 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5786
c906108c
SS		 5787 * sim-module.c(sim_module_resume, sim_module_suspend): New
5788 functions.
5789
5790Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791
5792 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5793 message.
5794
5795Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5796
5797 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5798 * Make-common.in (TAGS): Likewise.
5799 * sim-n-bits.h: Add TAGS comments for all functions.
5800 * sim-n-core.h: Likewise.
5801 * sim-n-endian.h: Likewise.
5802
5803Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804
5805 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5806 kind.
72f4393d 5807
c906108c 5808 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5809
c906108c
SS		 5810 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5811 definition.
5812
5813Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814
5815 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5816 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5817
5818Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5821 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5822 nr_transfered and nr_this_transfer unsigned.
5823
5824 * sim-events.c (sim_events_tickn): N is signed, as limited to
5825 MAXINT.
5826
5827 * sim-n-endian.h (offset_N): Change size to unsigned.
5828
5829 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5830
5831Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5832
5833 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5834
5835 * sim-options.c (sim_parse_args): Use dupargv.
5836
5837Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5838
5839 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5840
5841Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5844 base type.
5845
5846 * sim-options.c (standard_options): Add --architecture=MACHINE and
5847 --target=TARGET options.
5848 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5849 (standard_option_handler): Handle architecture and target options.
5850 (bfd.h): Include.
72f4393d 5851
c906108c
SS		 5852 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5853 bfd_openr.
5854 (sim_analyze_program): Set prog_bfd architecture from
5855 STATE_ARCHITECTURE if known.
5856
5857Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5858
5859 * configure: Regenerated to track ../common/aclocal.m4 changes.
5860 * config.in: Ditto.
5861
5862Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863
5864 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5865 that option does not apply to certain files.
5866
5867Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868
5869 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5870 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5871 offset from MSB/LSB.
5872
5873 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5874 access address of sub word quantity of a hosts 16, 32, 64 bit word
5875 type.
5876 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5877 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5878 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5879 return N*2 byte value with argument in Hi/Lo word. Renamed from
5880 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5881
c906108c
SS		 5882 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5883 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5884 so that bit offset is explicit.
5885
5886Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887
5888 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5889 Update STATE_PROG_BFD when needed with a dup'd copy of the
5890 program.
5891
5892 * sim-config.c (sim_config): Delete ABFD argument, use
5893 STATE_PROG_BFD directly.
5894
5895Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896
5897 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5898
c906108c
SS		 5899 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5900 and sim_load.
5901 (bfd.h): Include.
72f4393d 5902
c906108c
SS		 5903 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5904 hardware only simulator targets.
5905
5906 * Make-common.in (sim-hload.o): Add rule.
5907
5908Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909
5910 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5911 used by copyargv and freeargv.
5912
5913 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5914 STATE_PROG_ARGV, not just a pointer.
5915
5916Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5917
5918 * configure: Regenerated to track ../common/aclocal.m4 changes.
5919 * config.in: Ditto.
5920
5921Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922
5923 * aclocal.m4 (sim-endian): Add second argument to
5924 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5925 default endian when not hardwired.
5926
5927 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5928 else failes value for target byte order.
5929
5930 * sim-config.c (sim_config): Add abfd arguments. Set
5931 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5932 from same.
5933 (sim_config): Return SIM_RC, don't abort.
5934 (bfd.h): Include.
72f4393d 5935
c906108c
SS		 5936 * run.c (main): Update call to sim_open - add ABFD argument.
5937 * nrun.c (main): Add NULL ABFD argument.
5938
5939Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5940
5941 * callback.c (os_poll_quit): Make static.
5942 Call sim_cb_eprintf, not p->eprintf.
5943 (sim_cb_printf, sim_cb_eprintf): New functions.
5944 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5945
5946 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5947 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5948 sim-utils.h. #include sim-utils.h.
5949 * sim-utils.h: Above decls moved here.
5950 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5951
5952 * sim-watch.c (action_watchpoint): Fix thinkos.
5953
5954Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5955
5956 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5957
5958Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5959
5960 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5961 to FORCED_ALIGNMENT case.
5962
5963Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964
5965 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5966
5967Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5968
5969 * Make-common.in (libsim.a): Fix typo.
5970
5971Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5972
5973 * nrun.c (main): Verify the structure returned before using it.
5974
5975Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5976
5977 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5978 default.
5979
5980 * sim-engine.c (sim_engine_install): New function. Install the
5981 engine init functions.
5982 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5983
c906108c
SS		 5984 * sim-module.c: Add sim_engine to list of modules that always
5985 install.
5986
5987Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5988
5989 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5990 to remove the old watchpoint, not delete_watchpoint.
5991 (watch_option_handler): Action the correct watchpoint, not just
5992 cycles.
5993
5994Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5995
5996 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5997 both low and high word.
5998 (sim_core_write_aligned_N): Ditto.
72f4393d 5999
c906108c
SS		 6000 * sim-trace.c (set_trace_options): Delete code explicitly setting
6001 core->trace.
6002
6003 * sim-options.c (sim_print_help): Call the list commands if not a
6004 standalone simulator.
6005 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6006
c906108c
SS		 6007 * sim-trace.c (set_trace_options): Assume core present.
6008
6009 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6010 buffer when full not almost full.
6011
6012Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6013
6014 * sim-events.c (sim_events_process): Don't blat the event queue
6015 when processing watchpoints.
6016
6017 * sim-watch.h: Make arg unsigned long - stop sign extension.
6018
6019 * sim-events.c (sim_watch_valid): rewrite so debugable.
6020
6021 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6022
6023 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6024 inequality test is possible.
6025 (handle_watchpoint): Re-pass is_within arg.
6026 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6027 0 to schedule_watchpoint's is_within arg.
6028 (sim_watchpoint_init): Re-pass is_within arg.
6029
6030 * sim-options.c (sim_print_help): Add is_command argument. Don't
6031 include -- prefix when called from the command line interpreter.
6032
6033 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6034
6035 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6036 zero indicates that the test should be reversed.
6037 (sim_events_watch_core): Ditto.
6038 (WATCH_CORE): Compare range against is_within.
6039 (WATCH_SIM): Ditto.
6040
6041Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6042
6043 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6044 sim_core_read_buffer. Check nr-bytes transfered.
6045
6046 * sim-core.h (sim_core_common): Define a new struct that contains
6047 the common data. to sd and cpu structures.
6048 * sim-core.c (sim_core_attach): Update.
6049 (sim_core_init): Update. Remember to copy initialized data to each
6050 cpu.
6051 (sim_core_find_mapping): Ditto.
6052
6053 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6054 (sim_core_write_buffer): Ditto.
6055
6056 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6057 transfer use xor version of read buffer.
6058 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6059
c906108c
SS		 6060 * sim-core.c (sim_core_xor_read_buffer): New function implement
6061 xor-endian data read breaking transfer up into xor-endian sized
6062 blocks.
6063 (sim_core_xor_write_buffer): Ditto for write.
6064 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6065 - needed for xor-endian transfers.
6066
6067Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068
6069 * sim-inline.h: Review description.
72f4393d 6070
c906108c
SS		 6071 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6072 to just those involved in data transfers and configuration.
72f4393d 6073
c906108c
SS		 6074 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6075 string.
6076 * sim-n-core.h (sim_core_read_aligned_N): Use.
6077 (sim_core_read_unaligned_N): Ditto.
6078 (sim_core_read_unaligned_N): Ditto..
6079 (sim_core_write_unaligned_N): Ditto.
72f4393d 6080
c906108c 6081 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6082
c906108c
SS		 6083 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6084 endian.
6085 (sim_core_read_aligned_N): Ditto.
6086
6087 * sim-core.c (sim_core_set_xor_endian): New function.
6088 (sim_core_attach): Don't overwrite the per-cpu xor map when
6089 cloning the global core.
6090
6091Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092
6093 * sim-engine.h: Update below so that it is using an enumerated
6094 type.
6095
6096Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6097
72f4393d
L		 6098 * sim-engine.c (sim_engine_restart):
6099 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6100 return value used for simulator restart from 0 to 2.
6101
6102Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103
6104 * cgen-scache.c (scache_option_handler): Add is_command arg.
6105
6106 * sim-model.c (model_option_handler): Add is_command argument.
6107
6108 * sim-profile.c (profile_option_handler): Add is_command arg.
6109
6110 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6111 involved.
6112
6113 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6114 order that they are registered.
6115
6116 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6117 between option and command line processing.
6118
6119 * sim-options.c: Include stdlib.h, ctype.h.
6120
6121 * Make-common.in (sim-watch.o): Add rule.
6122 (sim_main_headers): Assume sim-assert.h included.
6123 (sim-*.o): Simplify make rule.
72f4393d 6124
c906108c
SS		 6125 * sim-module.c: Add sim_watch_install to module list.
6126
6127Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6128
6129 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6130 has been loaded.
6131
6132 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6133 * sim-events.c (sim_events_install): Ditto.
6134 * sim-core.c (sim_core_install): Ditto.
6135 * sim-model.c (model_install): Ditto.
6136 * sim-options.c (standard_install): Ditto.
6137 * sim-profile.c (profile_install): Ditto.
6138 * sim-reason.c (sim_stop_reason): Ditto.
6139 * sim-run.c (sim_engine_run): Ditto.
6140 * sim-utils.c (sim_analyze_program): Ditto.
6141
6142 * sim-module.c (modules): Make profile_install and trace_install
6143 optional.
6144
6145 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6146
6147 * sim-options.c (standard_option_handler): Set the byte order.
6148
6149 * sim-events.c (sim_events_process): Allow multi tick processing.
6150 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6151
c906108c
SS		 6152 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6153 prototypes. Under development.
6154 (sim_events): Replace processing with nr_ticks_to_process.
6155
6156Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6157
6158 * nrun.c (main): Pass callbacks to sim_open instead of using
6159 sim_set_callbacks.
6160
6161 * run.c (main): Ditto.
6162
6163Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6164
6165 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6166 stop tk interrupting malloc calls.
6167 (sim_events_zalloc): Converse.
6168
6169 * Make-common.in (sim_main_headers): Add sim-events.h.
6170
6171 * sim-events.c (sim_events_schedule_after_signal): Change return
6172 type to void - signal events are strictly internal.
6173 (sim_events_init): Allocate a finite buffer for signal events.
6174 (sim_events_schedule_after_signal): Enter signal events into the
6175 signal buffer.
6176
6177 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6178 (sim_engine_restart): Ditto.
6179 (sim_engine_abort): Ditto.
6180 * sim-stop.c (sim_stop): Ditto.
6181 (control_c_simulation): Ditto.
6182 * sim-resume.c (sim_resume): Ditto.
6183 (has_stepped): Ditto.
6184 * sim-abort.c (sim_engine_abort): Ditto.
6185
6186 * sim-basics.h (transfer_type): New type.
6187
6188 * sim-core.c (sim_core_signal): New function. Print core signal
6189 information.
6190 (sim_core_find_mapping): Add transfer argument.
6191
6192 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6193 SIM_CORE_SIGNAL if a recoverable abort.
6194 * sim-core.c (sim_core_find_mapping): Ditto.
6195
6196Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6197
6198 * sim-core.c (sim_core_find_mapping): Replace calls to
6199 sim_io_error to more resiliant sim_engine_abort.
6200
6201 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6202 (sim_core_write_unaligned_N): Ditto.
6203
6204Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6205
6206 * sim-module.c: Add sim_events_install to list.
72f4393d 6207
c906108c
SS		 6208 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6209 from sim_core_*.
6210 (sim_events_init): Now returns SIG_RC.
6211
6212 * sim-run.c: New file. Generic sim_engine_run.
6213 * sim-reason.c: New file. Generic sim_stop_reason.
6214 * sim-stop.c: New file. Generic sim_stop.
6215 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6216
c906108c
SS		 6217 * Make-common.in (sim-engine.o): Add rule.
6218 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6219
c906108c
SS		 6220 * sim-engine.h, sim-engine.c: New file. Provide generic
6221 implementation of sim_engine_halt, sim_engine_error. et.al.
6222
6223 * sim-base.h (sim_state_base): Add member halt.
6224 (sim-engine.h): Include.
6225
6226 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6227 handlers.
6228 * sim-events.c (sim_events_poll): Update event handler.
6229
6230Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6231
6232 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6233 function.
6234 (sim_events_watch_sim): New function.
6235 (sim_events_watch_core): New function.
6236 (sim_watch_valid): New function.
6237 (sim_events_preprocess): New function.
6238 (sim_events_process): Process the watchpoints as well as the timer
6239 queue.
6240 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6241 (sim_events_deschedule): Check all the queues when removing an
6242 event.
6243 (sim_events_init): Ditto for cleaning.
6244
6245Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6246
6247 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6248
6249Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6250
6251 * callback.c (os_open): Type of arg flags is int.
6252
6253Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6254
6255 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6256 just like normal numbers as per IEEE rules.
6257
6258Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6259
6260 * callback.c (os_close): Mark the descriptor as being
6261 available if the close succeeded.
6262 (os_open): Pass 0644 as the mode of the file being created.
6263
6264Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6265
6266 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6267 float.
6268
6269 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6270 * sim-lnline.h: Update.
6271
6272 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6273 conversion functions.
6274 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6275
c906108c
SS		 6276 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6277 compare functions. Replacing.
6278 (sim_fpu_cmp): This. Delete.
72f4393d 6279
c906108c
SS		 6280Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6281
6282 * sim-core.c (sim_core_find_mapping): Call engine_error not
6283 sim_io_error when possible.
6284
6285Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6286
6287 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6288 high/low double word.
6289
6290 * sim-trace.h: Remove definition of attribute - defined in
6291 sim_basics.h.
6292
6293Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6294
6295 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6296 name of the option - or family of options.
6297
6298 * sim-options.c (sim_args_command): Match command `a-b c' with
6299 option `--a-b-c' from option table.
6300
6301Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6302
6303 * sim-options.c (sim_print_help): For optional arguments, wrap
6304 them in [].
6305
6306 * sim-trace.c (set_trace_options): New function, handle optional
6307 argument and multiple assignment.
6308 (trace_option_handler): Update.
6309
6310 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6311 when branch tracing selected.
6312
6313Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6314
6315 * sim-trace.c (trace_one_insn): Make a va-args function.
6316
6317 * sim-trace.c (trace_vprintf): New function, va-arg version of
6318 trace_printf.
6319
6320Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6321
6322 * sim-trace.c (trace_uninstall): Don't close a file twice.
6323 * sim-profile.c (profile_uninstall): Likewise.
6324
6325Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6326
6327 * sim-trace.c (toplevel): Include bfd.h.
6328 (trace_options): Note that --trace-linenum also turns on
6329 --trace-insn. Add --trace-{branch,semantics}.
6330 (trace_option_handler): If --trace-linenum, also turn on
6331 --trace-insn. Add --trace-branch support. If --trace-semantics,
6332 turn on ALU, FPU, branch, and memory tracing.
6333 (trace_one_insn): New function to trace an instruction. Support
6334 --trace-linenum.
6335 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6336
6337 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6338 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6339 (TRACE_branch): Add new mask.
6340 (TRACE_*_P): Define all possible trace_p macros.
6341 (trace_one_insn): Declare function.
6342
6343Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6344
6345 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6346 GNU C doesn't support __attributes__.
6347 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6348 format strings.
6349
6350Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6351
6352 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6353 addresses are masked forcing them to be correctly aligned.
6354 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6355 * sim-config.c (config_alignment_to_a): Update.
6356
6357 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6358 core data.
6359 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6360 type.
6361 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6362 processor specific core maps.
6363 (sim_core_map_attach): Copy the core map data to each of the
6364 processor specific core data structures.
6365 * sim-core.c (sim_core_find_mapping): Update.
6366
6367 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6368 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6369 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6370 alternatives that handle unaligned addresses.
6371 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6372 with just CPU arg.
6373 * cgen-utils.c (sim_disassemble_insn): Update.
6374
6375Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6376
6377 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6378 tracing.
6379
6380 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6381 fpu support.
6382
6383 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6384
6385Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6386
6387 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6388 to map type.
72f4393d 6389
c906108c
SS		 6390 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6391 statement.
6392
6393Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6394
6395 * cgen-trace.c: Prepend additional trace_printf argument.
6396
6397 * cgen-utils.c (sim_disassemble_insn): Add additional core
6398 arguments.
6399
6400Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6401
6402 * nrun.c (main): Catch/report errorenous simulator states.
6403
6404 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6405 * sim-trace.c: #include string.h/strings.h so that memset is
6406 defined.
6407 * sim-utils.c: Ditto.
6408 * sim-profile.c: Ditto. And stdlib.h.
6409 (print_bar): Only define when used by instruction or memory profiler.
6410
6411 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6412
c906108c
SS		 6413 * sim-load.c (sim_load_file): Make the name constant.
6414 (sim_load_file): Passify gcc.
6415
6416 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6417 file.
6418 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6419
c906108c
SS		 6420 * sim-base.h (sim_cpu): Pre define here so available to all.
6421
6422 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6423 Restore the sim_cpu and instruction_address arguments so that full
6424 information is available to the abort function.
6425 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6426 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6427
6428 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6429 tracing support for sim-events and sim-core.
6430 (trace_option_handler): Convert #if to if where possible so always
6431 compiled/checked by C compiler.
6432 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6433
c906108c
SS		 6434 * sim-base.h: Adjust comment documenting how to define the cpu
6435 structure.
6436 (sim_state_base): Add sim_core and sim_events to simulator base
6437 object.
6438
6439 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6440 * sim-core.c (sim_core_init, sim_core_attach,
6441 sim_core_find_mapping): Update.
6442 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6443 update_time_from_event, insert_sim_event,
6444 sim_events_schedule_after_signal, sim_events_deschedule,
6445 sim_events_tick): Ditto.
72f4393d 6446
c906108c
SS		 6447 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6448 sim-model.h): Move #includes from here.
6449 * sim-base.h: To here.
6450 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6451
c906108c
SS		 6452Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6453
6454 * callback.c (default_callback): Missing initialisers.
6455
6456Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6457
6458 * sim-utils.c (sim_add_commas): New function.
6459 * sim-basics.h (sim_add_commas): Add prototype.
6460 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6461 * sim-profile.c (COMMAS): New macro.
6462 (print_*): Use it to print commas in numbers.
6463
6464 * configure: Regenerated.
6465
6466 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6467 (cgen_state): New member run_fast_p.
6468 (cgen_init): Add prototype.
6469 (sim_disassemble_insn): New arg `cpu'.
6470 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6471 * cgen-utils.c (cgen_init): New function.
6472 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6473 * genmloop.sh: Call engine_halt if loop exits.
6474
6475 * Makefile.in (sim-options_h): Define.
6476 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6477 (sim-model.o): Add new rule.
6478 (cgen-{scache,trace,utils}.o): Add new rules.
6479 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6480 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6481 Indent output by 2 spaces.
6482 * cgen-scache.h (scache_print_profile): Update.
6483 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6484 Use trace_printf, not fprintf.
6485 (trace_extract): Use trace_printf, not cgen_trace_printf.
6486 * genmloop.sh (!FAST case): Increment `insn_count'.
6487 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6488 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6489 access macro's name.
6490 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6491 Change return type to SIM_RC.
6492 (sim_core_{install,uninstall}): New functions.
6493 * sim-core.h (sim_core_{install,uninstall}): Declare.
6494 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6495 Change return type to SIM_RC.
6496 * sim-model.h (models,machs,model_install): Declare.
6497 * sim-module.c (modules): Add scache_install, model_install.
6498 (sim_post_argv_init): Set cpu->state backlinks.
6499 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6500 (standard_option_handler): Likewise.
6501 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6502 sim-profile.h.
6503 (*): Assume ANSI C.
6504 (profile_options): Delete --profile-simcache.
6505 (profile_option_handler): Likewise.
6506 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6507 spaces.
6508 (profile_print_{memory,model}): Likewise.
6509 (profile_print_simcache): Delete.
6510 (profile_print_speed): New function.
6511 (profile_print): Rewrite.
6512 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6513 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6514 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6515 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6516 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6517 (profile_print): Update prototype.
6518
6519Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6520
6521 * cgen-scache.[ch], cgen-sim.h: New files.
6522 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6523 * sim-model.c: New file.
6524
6525 * Make-common.in (clean targets): Undo patch of Apr. 22.
6526
6527Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6528
6529 * sim-n-bits.h (signed): If we have a standard compiler, undef
6530 signed, so that signedN is defined correctly.
6531
6532Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6533
6534 * sim-module.h, sim-model.h, sim-profile.h: New files.
6535 * sim-module.c, sim-profile.c: New files.
6536 * Make-common.in (SIM_PROFILE): Define
6537 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6538 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6539 (sim_module.o,sim-profile.o): Add rules for.
6540 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6541 (--enable-sim-profile): Add.
6542 * configure: Regenerated.
6543 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6544 model. Move trace and profile support to sim-{trace,profile}.h.
6545 New members trace_data, profile_data.
6546 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6547 * sim-config.h: Provide default definition of WITH_PROFILE.
6548 (WITH_TRACE): Change default to -1.
6549 (MAX_NR_PROCESSORS): Always define.
6550 * sim-options.c: Move trace and profile support to
6551 sim-{trace,profile}.h.
6552 (sim_pre_argv_init): Moved to sim-model.c.
6553 (standard_install): New function.
6554 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6555 (standard_install): Declare.
6556 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6557 (trace_install, trace_uninstall): New functions.
6558 (trace_printf): Update reference to TRACE_FILE.
6559 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6560 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6561 (WITH_TRACE_FOO_P): Define.
6562 (trace_install): Declare.
6563 (TRACE_DATA): New struct.
6564
6565Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6566
6567 * run.c: Undo last exec_bfd patch.
6568 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6569
6570Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6571
6572 * run.c (exec_bfd): Add back in.
6573 (main): Set exec_bfd.
6574
6575Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6576
6577 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6578
6579Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6580
6581 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6582 less well defined engine_error.
6583 * sim-core.c: Ditto.
6584
6585Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6586
6587 * Make-common.in: Change clean targets to use :: so that other
6588 Makefiles can have their own clean targets.
6589 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6590 __STDC__ to control use of stdarg vs. varargs syntax. Some
6591 systems can't use __STDC__, but require stdarg.
6592
6593Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6594
6595 * sim-options.c (standard_options): Add --endian.
6596 (standard_option_handler): Likewise.
6597
6598 * nrun.c: #include <signal.h>.
6599 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6600 handler that calls sim_stop ().
6601
6602Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6603
6604 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6605 handler that calls sim_stop (). Simulators may still be
6606 establishing their own handler.
6607
6608 * sim-events.c (sim_events_poll): Rename from
6609 sim_events_at_large_int. Poll IO.
6610
6611 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6612 request.
6613
6614 * callback.c (os_poll_quit): New function poll for quit signal
6615 where needed.
6616 (default_callback): Include magic number.
6617
6618Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6619
6620 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6621 Check for functions getrusage, time.
6622 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6623 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6624 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6625 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6626
6627 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6628
6629 * sim-options.c, sim-options.h: New files.
6630 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6631 * Make-common.in (nrun.o): Add rules for.
6632 * nrun.c: New file.
6633
6634 * run.c (main): Check return value of sim_open.
6635
6636 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6637 (sim_main_headers): Add sim-trace.h.
6638 * run.c (exec_bfd, target_byte_order): Delete.
6639 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6640 call sim_load instead. Check return code of sim_create_inferior.
6641 * sim-base.h (CURRENT_STATE): Define.
6642 (sim_state_base): Make typedef. New members options, prog_argv,
6643 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6644 mem_size, memory [+ corresponding access macros].
6645 (sim_cpu_base): New typedef.
6646 * sim-trace.h: New file.
6647 * sim-trace.c: New file.
6648 * sim-basics.h: #include it.
6649 * sim-load.c: New file.
6650
6651Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6652
6653 * Make-common.in (INSTALL): Set to @INSTALL@.
6654 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6655 (install-common): Depend upon installdirs. Use
6656 $(program_transform_name) directly, rather than using
6657 $(INSTALL_XFORM).
6658 (installdirs): New target.
6659 * Makefile.in (INSTALL): Set to @INSTALL@.
6660 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6661 (install-man): Depend upon installdirs. Use
6662 $(program_transform_name) directly, rather than using
6663 $(INSTALL_XFORM).
6664 (installdirs): New target.
6665
6666Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6667
6668 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6669 be overriden.
6670
6671Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6672
6673 * sim-basics.h: Only bring in config.h and tconfig.h if
6674 HAVE_CONFIG_H.
6675
6676Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6677
6678 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6679 numbering convention of the target.
6680 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6681 and WITH_TARGET_WORD_MSB.
6682 (sim_config): When possible, check for consistency with bitsize
6683 and msb.
6684
6685 * sim-bits.h: Allow MSB to be other than zero.
6686 * sim-bits.c: Ditto.
6687 * sim-n-bits.h: Ditto.
72f4393d 6688
c906108c
SS		 6689 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6690 * sim-n-bits.h (MSMASKEDn): Ditto.
6691
6692Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6693
6694 * Makefile.in (INSTALL): Change install.sh to install-sh.
6695
6696Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6697
6698 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6699
6700Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6701
6702 * run.c (main): Check that a program to run was specified.
6703
6704Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6705
6706 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6707
6708 * configure: Regenerated to track ../common/aclocal.m4 changes.
6709 * config.in: Ditto.
6710
6711Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6712
6713 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6714 * sim-config.h: To here.
6715
6716 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6717 (sim_main_headers): Define.
6718 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6719 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6720 (clean): Use it.
6721 (sim-utils.o): Add rule for.
6722 * sim-utils.o: New file.
6723 * sim-basics.h: #include sim-base.h.
6724 (zalloc): Make argument unsigned long.
6725 * sim-base.h: New file.
6726 * sim-inline.h (SIM_IO support): Delete.
6727 * sim-io.h: Delete inline support.
6728 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6729 * sim-config.c: sim-state.h renamed to sim-main.h.
6730 * sim-core.c: Likewise.
6731 * sim-events.c: Likewise.
6732
6733 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6734
6735 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6736 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6737 -DDEBUG.
6738 * configure: Regenerated to track ../common/aclocal.m4 changes.
6739
6740Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6741
6742 * configure: Regenerated to track ../common/aclocal.m4 changes.
6743
6744Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6745
6746 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6747 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6748 are defined by the configure.
6749
6750 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6751
c906108c
SS		 6752 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6753 reserved-bits): Always define.
72f4393d 6754
c906108c
SS		 6755 * sim-config.h, sim-config.c (sim_config): New function - and new
6756 file - co-ordinate the setting/checking of the common simulator
6757 configuration options.
6758
6759 * Make-common.in (sim-config.o): Add rule.
6760
6761Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6762
6763 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6764 va_list from void *, since va_list might not be a pointer type.
6765
6766Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6767
6768 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6769 in wrong order.
6770 (offset_N): Correct computation of LE offset.
6771
6772 * sim-io.c (sim_io_error): Include a new line when reporting
6773 errors.
6774
6775 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6776 `/'.
6777
6778Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6779
6780 * run.c: Include alloca-conf.h.
6781
6782 * callback.c (os_evprintf_filtered): Fix typo.
6783
6784Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6785
6786 * run.c (string.h, strings.h, stdlib.h): Include.
6787
6788 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6789 0 when nothing pending.
6790
6791 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6792 will soon be going away.
6793 (getopt): Plicate GCC.
6794
6795 * sim-endian.c (sim-io.h): Plicate GCC.
6796 * sim-bits.c (sim-io.h): Ditto.
6797 * sim-n-bits.h (ROTn): Ditto.
6798
6799 * sim-io.c (sim_io_error): Correct check for NULL.
6800
6801 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6802 the __FILE__.
6803 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6804 path.
6805
6806Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6807
6808 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6809 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6810
6811Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6812
6813 * sim-alu.h: Include sim-xcat.h.
72f4393d 6814
c906108c
SS		 6815Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6816
6817 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6818 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6819 these.
6820
6821 * sim-events.c (sim_events_at_large_int): New function. Just
6822 schedules an event every large-int ticks.
6823 (sim_events_init): Call.
6824 (sim_events_tick, sim_events_process): Move async handing to
6825 sim_events_process. Move timer decrement so that it occures after
6826 events have been processed.
72f4393d 6827
c906108c
SS		 6828 * sim-basics.h (struct _engine): Remove declaration.
6829
6830 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6831 everything with same. Rename global struct to SIM_DESC.
6832 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6833 * sim-io.h, sim-io.c: Ditto.
72f4393d 6834
c906108c
SS		 6835 * sim-assert.h: New file. Optional assertion checking macros.
6836 * sim-io.c (sim_io_error): Make just this function tolerant to
6837 null pointers.
72f4393d 6838
c906108c
SS		 6839 * sim-xcat.h: New file. Define concatenate macros.
6840 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6841 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6842 concat macros.
72f4393d 6843
c906108c
SS		 6844
6845Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6846
6847 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6848
6849Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6850
6851 * sim-inline.h: Add definitions for sim-types.
6852 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6853 module.
6854
6855Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6856
c906108c
SS		 6857 * sim-events.h: Remove defunct reference to callback struct.
6858
6859Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6860
6861 * configure: Re-generate.
6862
6863Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6864
6865 * Make-common.in (CSEARCH): Do not include the gdb directory in
6866 the search path.
6867
6868Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6869
6870 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6871 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6872 to explicitly incorporate these.
6873
6874 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6875 specify the alignment restrictions of the target architecture -
6876 without this option all alignment restrictions are accomodated.
6877 (--enable-sim-assert): New option. Conditionally compile in
6878 assertion statements.
6879 (--enable-sim-float): New option. Strongly specify the target's
6880 floating point support.
6881 (--enable-sim-hardware): New option. Specify the hardware devices
6882 included in the simulation.
6883 (--enable-sim-packages): New option. Specify the hardware
6884 packages included in the simulation.
6885 (--enable-sim-regparm): New option. Specify that parameters be
6886 passed in registers instead of on the stack.
6887 (--enable-sim-reserved-bits): New option. Specify that reserved
6888 bits within an instruction are are correctly set.
6889 (--enable-sim-smp): New option. Specify the level of SMP support
6890 to be included in the simulator.
6891 (--enable-sim-stdcall): New option. Specify an alternative
6892 function call convention.
6893 (--enable-sim-xor-endian): New option. Configure xor-endian
6894 support used by some targets to implement bi-endian support.
72f4393d 6895
c906108c
SS		 6896Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6897
6898 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6899 host endianness to be overridden.
6900 (--enable-sim-endian): Allow the target platform's byte order
6901 to be overridden.
6902 (--enable-sim-inline): Control the inlining of common components.
6903 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6904 (--enable-sim-warnings): Enable additional GCC compiler checks.
6905 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6906 SIM_WARNINGS): Add.
72f4393d 6907
c906108c
SS		 6908 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6909 sim-*-n.h so that the names are uniq on dos machines
6910 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6911
c906108c
SS		 6912Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6913
6914 * run.c: #include "libiberty.h".
6915 (main): New locals sd,no_args,sim_argv.
6916 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6917 is program name. Update call to sim_set_callbacks.
6918 Record result of sim_open, pass to other sim_foo routines.
6919
6920Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6921
6922 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6923 final newline.
6924
6925Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6926
6927 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6928 Route stdout through buffered IO.
6929
6930 * callback.c: Add os_flush_stderr, os_write_stderr,
6931 os_evprintf_filtered functions to route error output through
6932 stderr.
72f4393d 6933
c906108c
SS		 6934 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6935 Correct return type - should be void.
6936
6937Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6938
6939 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6940
6941 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6942 not provide a default value as undefined indicates disable code.
6943
6944Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6945
6946 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6947 directory.
6948 * sim-events.h, sim-events.c: Ditto.
6949 * sim-io.h, sim-io.c: Ditto.
72f4393d 6950
c906108c 6951Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6952
c906108c
SS		 6953 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6954
6955 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6956 extract the tail or least signifiant bits from an integer of the
6957 specified size.
72f4393d 6958
c906108c
SS		 6959 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6960 WITH_TARGET_BITSIZE so that the compilation will fail when an
6961 unsupported bitsize value is defined.
6962
6963 (INSERTED*): Convert to functions.
6964 (EXTRACTED*): Ditto.
72f4393d 6965
c906108c 6966 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6967
c906108c
SS		 6968Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6969
6970 * sim-inline.h: Allow explicit control over which .c files will be
6971 included by their header.
6972
6973 * sim-inline.h: Allow explicit control over which .c files use the
6974 alternative - REGPARM - parameter passing mechanism.
72f4393d 6975
c906108c
SS		 6976 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6977 icache.c, idecode.c, semantics.c or support.c. Those names are
6978 not generally applicable.
72f4393d 6979
c906108c
SS		 6980Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6981
6982 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6983 in a fashion similar to sim-endian-n.
6984
6985 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6986 both value and address macro's.
6987
6988Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6989
6990 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6991
6992 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6993 generic L_word, H_word macro's.
6994
6995Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6996
6997 * sim-basics.h: Borrow code from ppc directory.
6998 * sim-bits.c: Ditto.
6999 * sim-bits.h: Ditto.
7000 * sim-config.h: Ditto.
7001 * sim-endian-n.h: Ditto.
7002 * sim-endian.c: Ditto.
7003 * sim-endian.h: Ditto.
7004 * sim-inline.c: Ditto.
7005 * sim-inline.h: Ditto.
7006 * sim-types.h: Ditto.
7007
7008Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7009
7010 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7011 all the ALU size alternatives and then auto-configure a default.
72f4393d 7012
c906108c
SS		 7013 * sim-alu.h: Copy ppc/idecode_expression.h.
7014
7015Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7016
7017 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7018 sign extend a bit within a value.
7019
7020 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7021 a pointer into the middle of a host word.
7022 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7023
c906108c
SS		 7024Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7025
7026 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7027 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7028 appropriate definitions of read, write, etc. Add prototype for
7029 system.
7030
7031Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7032
7033 * Makefile.in (libcommon.a): Delete.
7034 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7035 (gentmap,targ-vals.h,targ-map.c): Likewise.
7036 (run-autoconf): Delete.
7037 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7038 (common makefile fragment): Moved back into ...
7039 * Make-common.in: Resurrect.
7040 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7041 * configure: Regenerated.
7042
7043Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7044
7045 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7046 (SIM_AC_OUTPUT): To here.
7047
7048Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7049
7050 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7051 comments and single quotes. Fixes a problem found on hpux.
7052
7053Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7054
7055 * aclocal.m4: Remove Make-common.in from dependencies.
7056 * (distclean): Remove targ-vals.def.
7057
7058 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7059 into here. Makes insertion into makefiles easier. Also, change
7060 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7061 targ-map.o, and run are built. They are now built in the
7062 individual simulator directories, taking sources from ../common as
7063 necessary. This replaces the merging of libcommon.a into
7064 linsim.a, which was problematic for the WinGDB build process.
7065 * run.c: Include config.h from . instead of ../common.
7066 * Make-common.in: Remove. It's no longer necessary.
7067
7068Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7069
7070 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7071 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7072
7073Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7074
7075 * run.c (main): Set target_byte_order before call to sim_open.
7076
7077Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7078
7079 * callback.c: #include <stdlib.h>
7080 (os_error): New function.
7081 (default_callback): Add os_error.
7082
7083Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7084
7085 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7086 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7087 specific.
7088 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7089
7090Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7091
7092 * run.c: #include ../common/config.h, tconfig.h.
7093 (myname): New static global.
7094 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7095 Only process -c ifdef SIM_HAVE_SIMCACHE.
7096 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7097 Parse program name from argv[0] and use in error messages.
7098 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7099 Add support for incomplete h8/300 termination indicators.
7100 (usage): Make more verbose.
7101 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7102 * Makefile.in,Make-common.in,callback.c: New files.
7103 * nltvals.def,gentmap.c,gentvals.sh: New files.
7104
72f4393d 7105Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7106
7107 * run.c: Include stdarg.h if __STDC__.
7108
7109Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7110
7111 * run.c (main): Don't print out anything if the signal
7112 number is zero (ie no signal).
7113
7114Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7115
7116 * run.c (main): Print out if the program raised a signal.
7117
7118Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7119
7120 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7121 (main): Ditto.
7122
7123Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7124
7125 * run.c (main): Explicitly cast malloc() parameter.
7126
7127Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7128
7129 * run.c (sim_bfd): New global to hold the bfd pointer for the
7130 executable.
7131 (main): Initialize sim_bfd.
7132
7133Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7134
7135 * run.c (main): Use new bfd_big_endian macro.
7136
7137Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7138
7139 * run.c (main): Removed SH specific comments, so source is
7140 generic. Also updated to only load relevant sections. Moved
7141 sim_open() to after callback attach (to match GDB).
7142
7143 * run.1: Removed SH specific comments.
7144
7145Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7146
7147 * run.c (main): Always return sigrc at end.
7148
7149Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7150
7151 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7152 bfd_check_format() fails.
7153
7154Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7155
7156 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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