1 2021-01-04 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
4 * configure: Regenerate.
6 2021-01-04 Mike Frysinger <vapier@gentoo.org>
8 * sim-options.c (sim_print_version): Print out more details when
9 is_command is non-zero.
11 2021-01-04 Mike Frysinger <vapier@gentoo.org>
13 * sim-options.c (standard_option_handler): Call sim_print_version.
14 (sim_print_version): New function.
15 * sim-options.h (sim_print_version): New prototype.
17 2021-01-04 Mike Frysinger <vapier@gentoo.org>
19 * sim-config.c (print_sim_config): Rename to ...
20 (sim_config_print): ... this.
21 * sim-config.h: Likewise.
23 2021-01-02 Mike Frysinger <vapier@gentoo.org>
25 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
26 FLOOR_PAGE): Delete unused macros.
27 (align_up, align_down): Define.
29 2020-08-10 Tom de Vries <tdevries@suse.de>
31 * sim-cpu.c: Include stdlib.h for free.
33 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
35 * nrun.c: Include stdlib.h.
36 * sim-core.c: Likewise.
37 * sim-engine.c: Likewise.
39 * sim-module.c: Likewise.
40 * sim-reason.c: Likewise.
42 2019-12-19 Tom Tromey <tromey@adacore.com>
45 * Makefile.in (install-strip): New target.
47 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
49 * sim-utils.c: Prevent buffer overflow.
51 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
53 * gennltvals.sh: Add PRU libgloss target.
54 * nltvals.def: Regenerate from the latest libgloss sources.
56 2019-06-13 Stafford Horne <shorne@gmail.com>
58 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
59 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
60 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
62 2019-06-13 Stafford Horne <shorne@gmail.com>
64 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
65 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
67 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
69 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
70 CURRENT_TARGET_BYTE_ORDER.
71 (SUBWORDTFSI): Likewise.
76 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
78 * sim-base.h: Add 'sim-assert.h' include.
79 * sim-basics.h: Add 'libiberty.h' include.
81 2019-03-28 Stafford Horne <shorne@gmail.com>
83 * sim-options.c: Include "config.h".
85 * sim-watch.c: Include "config.h".
87 * hw-device.c: Include <string.h>.
88 * hw-events.c: Include <string.h>.
89 * hw-handles.c: Include <stdlib.h>.
90 * sim-fpu.c: Include <stdlib.h>.
92 2019-03-28 Stafford Horne <shorne@gmail.com>
94 * Make-common.in (sim-arange_h): Remove sim-arange.c
95 * sim-arange.c: Remove SIM_ARANGE_C.
96 Add ifdef for _SIM_ARANGE_C_.
97 Include "sim-arange.h".
98 Remove include for unused "sim-assert.h".
99 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
100 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
101 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
102 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
104 * sim-arange.h (sim_addr_range_add): Declare as
106 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
107 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
108 Remove definition of SIM_ARANGE_INLINE.
109 Remove [HAVE_INLINE].
110 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
111 * sim-base.h: Include "sim-arange.h"
112 * sim-basics.h: Remove include of "sim-arange.h"
113 * sim-inline.c: Include "sim-arange.c"
114 * sim-inline.h: Define INLINE_SIM_ARANGE.
115 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
116 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
118 2019-01-26 Tom Tromey <tom@tromey.com>
120 * Make-common.in (version.c): Use sim's create-version.sh.
121 * create-version.sh: New file.
123 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
125 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
127 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
129 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
131 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
133 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
134 this point, it should have already been set in cb_syscall.
136 2018-10-05 Stafford Horne <shorne@gmail.com>
138 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
139 (ADDOFDI): New function, add overflow flag DI variant.
140 (SUBCFDI): New function, subtract carry flag DI variant.
141 (SUBOFDI): New function, subtract overflow flag DI variant.
143 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
145 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
147 * sim-core.c (sim_core_set_xor): Likewise.
148 (sim_core_xor_read_buffer): Likewise.
149 (sim_core_xor_write_buffer): Likewise.
151 2017-12-12 Peter Gavin <pgavin@gmail.com>
152 Stafford Horne <shorne@gmail.com>
154 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
156 (MUL1OFSI): New function, 1's complement overflow flag.
158 2017-12-12 Peter Gavin <pgavin@gmail.com>
159 Stafford Horne <shorne@gmail.com>
161 * cgen-accfp.c (remsf, remdf): New function.
162 (cgen_init_accurate_fpu): Add remsf and remdf.
163 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
164 * sim-fpu.c (sim_fpu_rem): New function.
165 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
166 (sim_fpu_rem): New function.
167 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
169 2017-09-06 John Baldwin <jhb@FreeBSD.org>
171 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
174 2017-05-24 Yao Qi <yao.qi@linaro.org>
176 * sim-trace.c (trace_disasm): Caller update.
178 2016-08-15 Mike Frysinger <vapier@gentoo.org>
180 * sim-base.h (sim_state_base): Add prog_syms_count.
181 (STATE_PROG_SYMS_COUNT): Define.
182 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
183 (trace_load_symbols): New function.
184 (trace_sym_value): Likewise.
185 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
186 loading logic with a call to trace_load_symbols.
187 * sim-trace.h (trace_load_symbols, trace_sym_value): New
190 2016-08-13 Mike Frysinger <vapier@gentoo.org>
192 * cgen-types.h (mode_names): Mark const.
193 * cgen-utils.c (mode_names): Likewise.
195 2016-08-13 Mike Frysinger <vapier@gentoo.org>
197 * cgen-defs.h (struct cgen_state): Delete argv and envp.
198 (STATE_ARGV, STATE_ENVP): Delete.
200 2016-02-04 Nick Clifton <nickc@redhat.com>
202 * cgen-scache.c (scache_option_handler): Prevent possible
203 undefined behaviour computing the size of the scache by using
204 unsigned integers instead of signed integers.
206 2016-01-17 Joel Brobecker <brobecker@adacore.com>
208 * sim-fpu.c: Minor comment fixes throughout.
210 2016-01-17 Joel Brobecker <brobecker@adacore.com>
212 * sim-fpu.c (print_bits): Minor reformatting (no code change).
213 (sim_fpu_map): Likewise.
215 2016-01-11 Mike Frysinger <vapier@gentoo.org>
217 * sim-config.c (print_sim_config): Drop extra whitespace before =
218 in output for byte order, stdio, and msb settings.
220 2016-01-10 Mike Frysinger <vapier@gentoo.org>
222 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
223 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
224 sim-stdio, sim-trace, and sim-profile.
225 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
226 (SIM_AC_OPTION_ASSERT): Likewise.
227 (SIM_AC_OPTION_SMP): Likewise.
228 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
229 * configure: Regenerate.
230 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
231 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
232 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
233 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
234 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
235 WITH_ENVIRONMENT & USER_ENVIRONMENT.
236 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
237 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
238 WITH_ASSERT, WITH_STDIO): Delete.
239 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
242 2016-01-10 Mike Frysinger <vapier@gentoo.org>
244 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
245 * configure: Regenerate.
246 * Make-common.in (SIM_PACKAGES): Delete.
247 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
249 2016-01-10 Mike Frysinger <vapier@gentoo.org>
251 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
253 2016-01-10 Mike Frysinger <vapier@gentoo.org>
255 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
257 2016-01-10 Mike Frysinger <vapier@gentoo.org>
259 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
261 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
262 * gentmap.c: Change targ-vals.def include to nltvals.def.
263 * Make-common.in (gentmap): Change targ-vals.def to
264 $(srccom)/nltvals.def.
265 (distclean): Delete rm -f targ-vals.def.
266 * Makefile.in: Update comment.
268 2016-01-10 Mike Frysinger <vapier@gentoo.org>
270 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
271 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
272 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
274 2016-01-10 Mike Frysinger <vapier@gentoo.org>
276 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
277 and --enable-sim-stdcall and sim_stdcall.
278 * configure: Regenerate.
279 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
280 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
281 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
282 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
283 (REGPARM_*): Delete all regparm defines and their use.
285 2016-01-10 Mike Frysinger <vapier@gentoo.org>
287 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
288 * Make-common.in (SIM_CFLAGS): Delete.
289 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
290 * Makefile.in: Likewise.
292 2016-01-09 Mike Frysinger <vapier@gentoo.org>
294 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
295 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
296 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
297 * acinclude.m4 (SIM_AC_COMMON): ... here.
298 * aclocal.m4, configure: Regenerate.
299 * config.in: Delete file.
300 * callback.c: Change cconfig.h include to config.h.
301 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
303 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
304 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
306 2016-01-06 Mike Frysinger <vapier@gentoo.org>
308 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
309 date, and time information.
311 2016-01-06 Mike Frysinger <vapier@gentoo.org>
313 * sim-options.c (sim_parse_args): Mark argv array const.
314 * sim-options.h (sim_parse_args): Likewise.
316 2016-01-05 Mike Frysinger <vapier@gentoo.org>
318 * sim-trace.c: Include dis-asm.h.
319 (OPTION_TRACE_DISASM): New enum.
320 (trace_options): Add trace-disasm flag.
321 (trace_option_handler): Handle OPTION_TRACE_DISASM.
322 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
323 (dis_read, dis_printf, trace_disasm): New functions.
324 * sim-trace.h: Include dis-asm.h.
325 (TRACE_INSN_IDX): Clarify comment.
326 (TRACE_DISASM_IDX): New enum.
327 (TRACE_disasm): New define.
328 (WITH_TRACE_DISASM_P): New define.
329 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
330 (STRACE_DISASM_P): New define.
331 (TRACE_DISASM_P): Likewise.
332 (TRACE_DISASM_P): Likewise.
333 (TRACE_DISASM): Likewise.
334 (trace_disasm): New function.
336 2016-01-04 Mike Frysinger <vapier@gentoo.org>
338 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
340 2016-01-04 Mike Frysinger <vapier@gentoo.org>
342 * cgen-scache.c (MAX): Delete.
343 (scache_init): Change MAX to max.
344 * cgen-trace.c (min): Delete.
345 * cgen-utils.c (min): Delete.
346 * sim-basics.h [!min] (min): Define.
347 [!max] (max): Define.
349 2016-01-04 Mike Frysinger <vapier@gentoo.org>
351 * sim-options.c (sim_parse_args): Tweak getopt error message.
353 2016-01-04 Mike Frysinger <vapier@gentoo.org>
355 * acinclude.m4 (sim-bswap): Delete.
356 * configure: Regenerate.
357 * Make-common.in (SIM_BSWAP): Delete.
358 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
359 * sim-config.h (htonl, ntohl): Delete.
360 (WITH_BSWAP): Delete.
362 2016-01-03 Mike Frysinger <vapier@gentoo.org>
364 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
365 opterr state to it before calling getopt_long and restore afterwards.
366 Set opterr to 0. When optc is '?', call sim_io_eprintf.
368 2016-01-03 Mike Frysinger <vapier@gentoo.org>
370 * hw-device.h (device): Delete commented typedef.
371 * sim-basics.h (device): Delete typedef.
373 2016-01-03 Mike Frysinger <vapier@gentoo.org>
375 * sim-options.c (sim_parse_args): Replace for loop with a call
378 2016-01-03 Mike Frysinger <vapier@gentoo.org>
380 * nrun.c (myname): Mark const.
381 (main): Mark name const. Replace myname parsing loop with a
384 2016-01-03 Mike Frysinger <vapier@gentoo.org>
386 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
387 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
388 (SIM_AC_OPTION_HOSTENDIAN): Delete.
389 * config.in, configure: Regenerate.
390 * Make-common.in (SIM_HOSTENDIAN): Delete.
391 * sim-config.c (current_host_byte_order): Delete.
392 (sim_config): Delete current_host_byte_order assignments and
393 CURRENT_HOST_BYTE_ORDER checks.
394 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
395 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
396 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
397 (current_host_byte_order): Delete.
398 (CURRENT_HOST_BYTE_ORDER): Likewise.
399 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
400 (HOST_BYTE_ORDER): ... this.
401 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
403 (sim_endian_join_16): Likewise.
404 * sim-n-core.h (sim_core_read_misaligned_N): Change
405 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
406 (sim_core_write_misaligned_N): Likewise.
407 * sim-n-endian.h (endian_t2h_N): Likewise.
408 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
409 endian_le2h_N): Likewise.
410 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
412 2016-01-02 Mike Frysinger <vapier@gentoo.org>
414 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
415 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
417 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
418 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
419 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
420 * nrun.c (main): Likewise.
421 * sim-config.c (current_host_byte_order): Change type to enum
422 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
423 (current_target_byte_order): Likewise.
424 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
425 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
427 (sim_config): Change prefered_target_byte_order type to enum
428 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
429 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
430 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
431 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
432 Delete all the various arch/OS endian includes & defines.
433 (current_host_byte_order): Change type to enum bfd_endian.
434 (current_target_byte_order): Likewise.
435 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
436 (CURRENT_TARGET_BYTE_ORDER): Likewise.
437 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
438 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
439 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
441 (sim_events_watch_core): Likewise.
442 * sim-events.h: Likewise.
443 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
445 (sim_core_write_misaligned_N): Likewise.
446 * sim-n-endian.h (endian_h2be_N): Likewise.
447 (endian_be2h_N): Likewise.
448 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
449 (offset_N): Likewise.
450 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
451 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
453 2016-01-02 Mike Frysinger <vapier@gentoo.org>
455 * cgen-defs.h (current_state): Delete.
456 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
457 * sim-utils.c (current_state): Delete.
459 2015-12-30 Mike Frysinger <vapier@gentoo.org>
461 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
464 2015-12-27 Mike Frysinger <vapier@gentoo.org>
466 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
468 2015-12-26 Mike Frysinger <vapier@gentoo.org>
470 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
471 * config.in, configure: Regenerate.
472 * Make-common.in (sim-basics_h): Delete tconfig.h.
473 (distclean): Likewise.
474 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
475 (new_sim_core_mapping): Delete WITH_HW and device *device.
476 (sim_core_map_attach, sim_core_attach): Likewise.
477 (sim_core_read_buffer): Delete WITH_DEVICES logic.
478 (sim_core_write_buffer): Likewise.
479 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
481 (sim_core_attach): Likewise.
482 (device_io_read_buffer, device_io_write_buffer): Delete.
483 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
484 (sim_core_write_aligned_N): Likewise.
485 * tconfig.h: Delete file.
487 2015-12-26 Mike Frysinger <vapier@gentoo.org>
489 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
490 Call sim_cpu_hw_io_read_buffer if cpu is valid.
491 (sim_core_write_buffer): Move cia decl to top of func. Call
492 sim_cpu_hw_io_write_buffer if cpu is valid.
494 2015-12-25 Mike Frysinger <vapier@gentoo.org>
496 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
498 (hw_find_integer_property): Likewise.
499 (hw_find_integer_array_property): Likewise.
500 (hw_add_duplicate_property): Likewise.
502 2015-12-25 Mike Frysinger <vapier@gentoo.org>
504 * sim-config.h (WITH_ENGINE): Delete.
505 * sim-module.c (modules): Always include sim_engine_install.
507 2015-12-25 Mike Frysinger <vapier@gentoo.org>
509 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
510 * cgen-types.h (SIM_HAVE_MODEL): Delete.
511 * sim-base.h: Always include sim-model.h.
512 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
513 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
514 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
515 [!WITH_MODEL_P] (sim_machs): Define.
516 * sim-model.h: Add some developer docs.
517 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
518 (WITH_MODEL_P): Define.
519 * sim-module.c (modules): Always include sim_model_install.
520 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
522 2015-12-25 Mike Frysinger <vapier@gentoo.org>
524 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
525 * sim-model.c: Likewise.
526 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
527 SIM_MACH_IMP_PROPERTIES
529 2015-12-25 Mike Frysinger <vapier@gentoo.org>
531 * sim-core.c (device_error): Delete.
532 (sim_core_map_attach): Delete calls to device_error.
533 (sim_core_attach): Likewise.
534 * sim-core.h (device_error): Delete.
535 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
537 (sim_core_write_aligned_N): Likewise.
539 2015-12-25 Mike Frysinger <vapier@gentoo.org>
541 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
542 * sim-core.c (sim_core_write_buffer): Likewise.
543 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
544 (sim_core_write_aligned_N): Likewise.
546 2015-12-25 Mike Frysinger <vapier@gentoo.org>
548 * dv-pal.c: Include config.h and sim-main.h.
549 (hw_pal_io_read_buffer): Always call CPU_INDEX.
551 2015-12-24 Mike Frysinger <vapier@gentoo.org>
553 * sim-options.c (standard_options): Always enable load-lma and
555 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
557 2015-12-24 Mike Frysinger <vapier@gentoo.org>
559 * sim-module.c (MODULE_LIST): Delete.
561 2015-12-24 Mike Frysinger <vapier@gentoo.org>
563 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
564 Move to h8300/compile.c.
565 [SIM_H8300] (standard_options): Likewise.
566 (standard_option_handler): Likewise.
568 2015-12-24 Mike Frysinger <vapier@gentoo.org>
570 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
571 sim_watchpoint_install.
573 2015-12-24 Mike Frysinger <vapier@gentoo.org>
575 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
576 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
578 * sim-options.c (OPTION_MEM_SIZE): Delete.
579 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
580 (standard_option_handler): Likewise.
582 2015-12-24 Mike Frysinger <vapier@gentoo.org>
584 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
586 2015-11-21 Mike Frysinger <vapier@gentoo.org>
589 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
591 2015-11-21 Mike Frysinger <vapier@gentoo.org>
594 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
595 vasprintf, and va_end together. Check ret after va_end call.
597 2015-11-21 Mike Frysinger <vapier@gentoo.org>
599 * sim-types.h (SIM_PRI_TB): Define.
600 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
601 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
602 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
603 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
605 2015-11-17 Mike Frysinger <vapier@gentoo.org>
607 * sim-main.h (WITH_MODULO_MEMORY): Delete.
608 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
609 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
610 (sim_core_translate): Likewise.
611 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
613 2015-11-16 Mike Frysinger <vapier@gentoo.org>
615 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
616 (cgen_cpu_close): Change to XCONCAT2.
618 2015-11-15 Mike Frysinger <vapier@gentoo.org>
620 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
623 2015-11-14 Mike Frysinger <vapier@gentoo.org>
625 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
626 * sim-close.c: New file.
628 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
629 Ali Lown <ali.lown@imgtec.com>
631 * sim-bits.h (EXTEND6): New macro.
632 (EXTEND12): New macro.
633 (EXTEND25): New macro.
635 2015-06-24 Mike Frysinger <vapier@gentoo.org>
637 * sim-trace.c (trace_one_insn): Delete.
638 * sim-trace.h (trace_one_insn): Delete.
640 2015-06-24 Mike Frysinger <vapier@gentoo.org>
642 * sim-trace.c (debug_printf): Rename to ...
643 (sim_debug_printf): ... this.
644 * sim-trace.h (debug_printf): Delete define.
645 (debug_printf): Rename to ...
646 (sim_debug_printf): ... this.
648 2015-06-24 Mike Frysinger <vapier@gentoo.org>
650 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
651 (trace_options): Add trace-register option.
652 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
653 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
654 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
655 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
656 TRACE_REGISTER_P, TRACE_REGISTER): Define.
658 2015-06-24 Mike Frysinger <vapier@gentoo.org>
660 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
661 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
662 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
663 STRACE_DEBUG): Define.
665 2015-06-24 Mike Frysinger <vapier@gentoo.org>
667 * sim-trace.c (trace_options): Update help text for trace-alu,
668 trace-fpu, trace-vpu, and trace-semantics.
669 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
670 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
672 2015-06-24 Mike Frysinger <vapier@gentoo.org>
674 * sim-assert.h (SIM_FILTER_PATH): Delete.
675 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
676 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
677 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
678 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
679 * sim-events.c: Include libiberty.h.
680 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
682 2015-06-23 Mike Frysinger <vapier@gentoo.org>
684 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
685 (AC_ARG_ENABLE(sim-cflags)): Likewise.
686 (AC_ARG_ENABLE(sim-debug)): Likewise.
687 (AC_ARG_ENABLE(sim-stdio)): Likewise.
688 (AC_ARG_ENABLE(sim-trace)): Likewise.
689 (AC_ARG_ENABLE(sim-profile)): Likewise.
690 (AC_ARG_ENABLE(sim-environment)): Likewise.
691 (AC_ARG_ENABLE(sim-alignment)): Likewise.
692 (AC_ARG_ENABLE(sim-assert)): Likewise.
693 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
694 (AC_ARG_ENABLE(sim-endian)): Likewise.
695 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
696 (AC_ARG_ENABLE(sim-float)): Likewise.
697 (AC_ARG_ENABLE(sim-scache)): Likewise.
698 (AC_ARG_ENABLE(sim-default-model)): Likewise.
699 (AC_ARG_ENABLE(sim-inline)): Likewise.
700 (AC_ARG_ENABLE(sim-packages)): Likewise.
701 (AC_ARG_ENABLE(sim-regparm)): Likewise.
702 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
703 (AC_ARG_ENABLE(sim-smp)): Likewise.
704 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
705 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
706 (AC_ARG_ENABLE(cgen-maint)): Likewise.
707 * configure: Regenerate.
709 2015-06-23 Mike Frysinger <vapier@gentoo.org>
711 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
713 2015-06-23 Mike Frysinger <vapier@gentoo.org>
715 * cgen-trace.c [!__STDC__]: Delete.
716 * sim-trace.h [!__STDC__]: Likewise.
718 2015-06-21 Mike Frysinger <vapier@gentoo.org>
720 * sim-model.c (sim_model_init): Assert model is not NULL.
722 2015-06-21 Mike Frysinger <vapier@gentoo.org>
724 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
725 stdint.h. Replace all signed/unsigned typedefs with int#_t and
728 2015-06-21 Mike Frysinger <vapier@gentoo.org>
730 * sim-alu.h (_SIM_ALU_H_): Rename to ...
731 (SIM_ALU_H): ... this.
732 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
733 (SIM_ASSERT_H): ... this.
734 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
735 (SIM_BASICS_H): ... this.
736 * sim-bits.h (_SIM_BITS_H_): Rename to ...
737 (SIM_BITS_H): ... this.
738 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
739 (SIM_ENDIAN_H): ... this.
741 2015-06-18 Mike Frysinger <vapier@gentoo.org>
743 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
746 2015-06-18 Mike Frysinger <vapier@gentoo.org>
748 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
749 m for sentinel testing.
751 2015-06-17 Mike Frysinger <vapier@gentoo.org>
753 * sim-syscall.c: Include errno.h and targ-vals.h.
754 (sim_syscall_multi, sim_syscall): Define.
755 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
756 * syscall.c (cb_syscall): Extend comment.
758 2015-06-17 Mike Frysinger <vapier@gentoo.org>
760 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
761 * sim-syscall.c: New file.
762 * sim-syscall.h: New file.
764 2015-06-17 Mike Frysinger <vapier@gentoo.org>
766 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
767 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
768 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
769 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
770 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
772 * gentmap.c (gen_targ_map_c): Output name field.
774 2015-06-12 Mike Frysinger <vapier@gentoo.org>
776 * acinclude.m4: Change configure.in to configure.ac.
777 * sim-config.h: Likewise.
779 2015-06-12 Mike Frysinger <vapier@gentoo.org>
781 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
782 * configure: Regenerate.
784 2015-06-12 Mike Frysinger <vapier@gentoo.org>
786 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
787 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
788 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
789 TRACE_DEBUG): Define.
791 2015-06-12 Mike Frysinger <vapier@gentoo.org>
793 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
794 * sim-trace.c (trace_option_handler): Likewise.
795 * sim-trace.h (WITH_TRACE_ANY_P): Define.
796 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
797 (TRACE_ANY_P): Likewise.
799 2015-06-12 Mike Frysinger <vapier@gentoo.org>
801 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
802 CGEN_TRACE_INSN_FINI.
803 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
804 trace_result to cgen_trace_result, trace_insn_fini to
805 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
806 and trace_extract to cgen_trace_extract.
807 * cgen-trace.h (trace_insn_init): Rename to ...
808 (cgen_trace_insn_init): ... this.
809 (trace_insn_fini): Rename to ...
810 (cgen_trace_insn_fini): ... this.
811 (trace_insn): Rename to ...
812 (cgen_trace_insn): ... this.
813 (trace_extract): Rename to ...
814 (cgen_trace_extract): ... this.
815 (trace_result): Rename to ...
816 (cgen_trace_result): ... this.
817 (TRACE_RESULT_P): Rename to ...
818 (CGEN_TRACE_RESULT_P): ... this.
819 (TRACE_INSN_INIT): Rename to ...
820 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
821 cgen_trace_insn_init.
822 (TRACE_INSN_FINI): Rename to ...
823 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
824 cgen_trace_insn_fini.
825 (TRACE_PRINTF): Rename to ...
826 (CGEN_TRACE_PRINTF): ... this.
827 (TRACE_INSN): Rename to ...
828 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
829 (TRACE_EXTRACT): Rename to ...
830 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
832 (TRACE_RESULT): Rename to ...
833 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
834 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
835 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
836 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
837 TRACE_INSN to CGEN_TRACE_INSN.
838 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
840 2015-06-11 Mike Frysinger <vapier@gentoo.org>
842 * sim-events.c (ETRACE_P): Delete.
843 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
844 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
845 * sim-events.h (struct _sim_events): Delete trace member.
846 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
847 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
849 2015-06-11 Mike Frysinger <vapier@gentoo.org>
851 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
852 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
853 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
854 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
856 2015-06-11 Mike Frysinger <vapier@gentoo.org>
858 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
860 2015-06-11 Mike Frysinger <vapier@gentoo.org>
862 * sim-trace.h (WITH_TRACE_P): New define.
863 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
864 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
865 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
866 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
867 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
868 Redefine to use WITH_TRACE_P.
870 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
872 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
873 mistake in call to sim_engine_abort.
875 2015-04-29 Nick Clifton <nickc@redhat.com>
878 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
879 increasing parenthesis around casts to signed values.
881 2015-04-21 Mike Frysinger <vapier@gentoo.org>
883 * gennltvals.sh: Add mcore support.
884 * nltvals.def: Regenerate.
886 2015-04-21 Mike Frysinger <vapier@gentoo.org>
888 * cgen.sh: Add +x permissions.
889 * genmloop.sh: Likewise.
890 * gentvals.sh: Likewise.
891 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
892 Change all uses of srcroot for newlib to newlibroot.
894 2015-04-18 Mike Frysinger <vapier@gentoo.org>
896 * sim-base.h (SIM_CPU): New typedef.
898 2015-04-18 Mike Frysinger <vapier@gentoo.org>
900 * cgen-engine.h (CIA_ADDR): Delete.
901 * sim-base.h: Update sim_cia example.
902 [!CIA_ADDR] (sim_cia): New typedef.
904 2015-04-17 Mike Frysinger <vapier@gentoo.org>
906 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
907 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
908 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
909 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
910 CIA_SET to CPU_PC_SET.
912 2015-04-15 Mike Frysinger <vapier@gentoo.org>
914 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
915 * sim-main.h (STATE_CPU): Remove from comment and define.
917 2015-04-13 Mike Frysinger <vapier@gentoo.org>
919 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
920 * configure: Regenerate.
922 2015-04-13 Mike Frysinger <vapier@gentoo.org>
924 * sim-options.c: Include version.h.
925 (OPTIONS_VERSION): New enum.
926 (standard_options): Add "version".
927 (standard_option_handler): Handle OPTIONS_VERSION.
929 2015-04-13 Mike Frysinger <vapier@gentoo.org>
931 * Makefile.in (version.o): Change to using create-version.sh from gdb.
932 (create-version.sh): Delete.
934 2015-04-06 Mike Frysinger <vapier@gentoo.org>
936 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
938 2015-04-01 Mike Frysinger <vapier@gentoo.org>
940 * run-sim.h, run.c: Delete.
941 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
943 2015-03-31 Mike Frysinger <vapier@gentoo.org>
945 * config.in, configure: Regenerate.
946 * Make-common.in (CSEARCH): Add $(ZLIBINC).
947 (ZLIB, ZLIBINC): Define.
948 (BFD_LIB): Add $(ZLIB).
950 2015-03-31 Mike Frysinger <vapier@gentoo.org>
952 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
953 * cgen-ops.h (SEMOPS_INLINE): Likewise.
955 2015-03-29 Mike Frysinger <vapier@gentoo.org>
957 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
958 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
959 * sim-inline.h (INLINE2): Define to gnu_inline when available.
961 2015-03-24 Mike Frysinger <vapier@gentoo.org>
963 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
964 usage of STATE_WATCHPOINTS.
965 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
966 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
968 2015-03-24 Mike Frysinger <vapier@gentoo.org>
970 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
972 2015-03-24 Mike Frysinger <vapier@gentoo.org>
974 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
976 2015-03-24 Mike Frysinger <vapier@gentoo.org>
978 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
979 of enable_sim_hardware to AC_ARG_ENABLE.
981 2015-03-23 Mike Frysinger <vapier@gentoo.org>
983 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
984 Add dv-sockser.o to sim_hw_objs.
986 2015-03-23 Mike Frysinger <vapier@gentoo.org>
988 * dv-sockser.c: Include config.h.
989 * dv-sockser.h: Include sim-inline.h.
990 [HAVE_DV_SOCKSER]: Move all prototypes here.
991 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
992 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
994 2015-03-16 Mike Frysinger <vapier@gentoo.org>
996 * gentmap.c, run.c: Convert old style prototypes.
998 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1000 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1001 symlinking tconfig.h to tconfig.in.
1002 * config.in, configure: Regenerate.
1003 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1004 * tconfig.in: Rename file ...
1005 * tconfig.h: ... here.
1007 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1009 * dv-socker.h (dv_sockser_install): Declare.
1010 * sim-module.c: Include config.h.
1011 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1012 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1013 * sim-module.h: Include gdb/remote-sim.h.
1015 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1017 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1018 (sim-inline.c): Delete rule.
1020 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1022 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1023 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1024 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1026 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1028 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1029 [!ASSERT, WITH_ASSERT]: Likewise.
1030 * sim-endian.c: Delete sim-io.h include.
1032 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1034 * run-sim.h (sim_kill): Delete unused prototype.
1036 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1038 * gentmap.c: Include "string.h".
1040 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1042 * sim-options.c (sim_args_command): Call freeargv() when failure
1045 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1047 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1049 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1051 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1052 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1053 callbacks following renaming in callback.h.
1054 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1055 callback by call to "to_lstat" callback
1057 2014-08-28 Gary Benson <gbenson@redhat.com>
1059 * sim-trace.h (debug_printf): New define.
1061 2014-08-19 Alan Modra <amodra@gmail.com>
1063 * configure: Regenerate.
1065 2014-08-15 Roland McGrath <mcgrathr@google.com>
1067 * configure: Regenerate.
1068 * config.in: Regenerate.
1070 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1072 * sim-command.c (sim_do_command): Add const to cmd.
1073 * sim-options.c (sim_args_command): Add const to cmd.
1074 * sim-options.h (sim_args_command): Add const to cmd.
1076 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1078 * sim-hload.c (sim_load): Add const to prog.
1079 * sim-load.c (sim_load_file): Likewise.
1080 * sim-utils.c (sim_analyze_program): Likewise.
1081 * sim-utils.h (sim_analyze_program): Likewise.
1082 (sim_load_file): Likewise.
1084 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1086 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1087 * callback.c (system): Delete unused prototype.
1088 (os_init): Likewise.
1089 (os_shutdown): Likewise.
1090 (os_unlink): Likewise.
1091 (os_time): Likewise.
1092 (os_system): Likewise.
1093 (os_rename): Likewise.
1094 (os_write_stdout): Likewise.
1095 (os_flush_stdout): Likewise.
1096 (os_write_stderr): Likewise.
1097 (os_flush_stderr): Likewise.
1098 (os_write): Likewise.
1099 (os_read_stdin): Likewise.
1100 (os_read): Likewise.
1101 (os_open): Likewise.
1102 (os_lseek): Likewise.
1103 (os_isatty): Likewise.
1104 (os_get_errno): Likewise.
1105 (os_close): Likewise.
1106 (os_vprintf_filtered): Likewise.
1107 (os_evprintf_filtered): Likewise.
1108 (os_error): Likewise.
1112 (wrap): Change to new style prototype.
1115 (os_close): Likewise.
1116 (os_poll_quit): Likewise.
1117 (os_get_errno): Likewise.
1118 (os_isatty): Likewise.
1119 (os_lseek): Likewise.
1120 (os_open): Likewise.
1121 (os_read): Likewise.
1122 (os_read_stdin): Likewise.
1123 (os_write): Likewise.
1124 (os_write_stdout): Likewise.
1125 (os_flush_stdout): Likewise.
1126 (os_write_stderr): Likewise.
1127 (os_flush_stderr): Likewise.
1128 (os_rename): Likewise.
1129 (os_system): Likewise.
1130 (os_time): Likewise.
1131 (os_unlink): Likewise.
1132 (os_stat): Likewise.
1133 (os_fstat): Likewise.
1134 (os_lstat): Likewise.
1135 (os_ftruncate): Likewise.
1136 (os_truncate): Likewise.
1137 (os_pipe): Likewise.
1138 (os_pipe_empty): Likewise.
1139 (os_pipe_nonempty): Likewise.
1140 (os_shutdown): Likewise.
1141 (os_init): Likewise.
1142 (cb_read_target_syscall_maps): Likewise.
1143 (cb_target_to_host_syscall): Likewise.
1144 (cb_host_to_target_errno): Likewise.
1145 (cb_target_to_host_open): Likewise.
1146 (cb_store_target_endian): Likewise.
1147 (cb_host_to_target_stat): Likewise.
1148 * sim-hload.c (sim_load): Change to new style prototype.
1149 * sim-load.c (sim_load_file): Change to new style prototype.
1150 (report_transfer_performance): Likewise.
1151 (xprintf_bfd_vma): Likewise.
1152 * syscall.c (cb_get_string): Change to new style prototype.
1153 (get_path): Likewise.
1154 (cb_syscall): Likewise.
1156 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1158 * create-version.sh: Align parameters to match those of
1159 ../../gdb/common/create-version.sh.
1160 * Make-common.in (srcsim): New variable.
1161 (version.c): Adjust call to create-version.sh as per above.
1163 2013-09-23 Alan Modra <amodra@gmail.com>
1165 * configure: Regenerate.
1167 2013-09-03 Mike Stump <mikestump@comcast.net>
1169 * sim-options.c (complete_option_list): Mark text and word const.
1171 2013-06-28 Tom Tromey <tromey@redhat.com>
1173 * Make-common.in (version.c): Use version.in, not
1175 * create-version.sh: Likewise.
1177 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1179 * create-version.sh: New script. Adapted from
1180 gdb/commong/create-version.sh.
1181 * Make-common.in (version.c): Update rule dependencies,
1182 and re-implement using create-version.sh.
1184 2013-06-21 Nick Clifton <nickc@redhat.com>
1186 * gennltvals.sh: Add msp430 support.
1187 * nltvals.def: Regenerate.
1189 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1191 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1192 * aclocal.m4, configure: Regenerate.
1194 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1197 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1198 -Wformat-nonliteral with -Wno-format.
1200 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1202 * acinclude.m4: Regenerate.
1204 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1206 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1207 which do not support dv-sockser.o. Add always as option to
1208 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1209 is always required to be enabled by simulator.
1211 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1213 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1214 * nltvals.def: Regenerate.
1216 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1218 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1219 * config.in, configure: Regenerate.
1221 2012-05-24 Pedro Alves <palves@redhat.com>
1223 * sim-signal.h (sim_signal_to_target): Rename to ...
1224 (sim_signal_to_gdb_signal): ... this.
1225 * sim-signal.c (sim_signal_to_target): Rename to ...
1226 (sim_signal_to_gdb_signal): ... this.
1227 * sim-reason.c (sim_stop_reason): Adjust to rename.
1229 2012-05-24 Pedro Alves <palves@redhat.com>
1233 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1235 2012-05-24 Pedro Alves <palves@redhat.com>
1239 Replace target_signal with gdb_signal throughout.
1241 2012-05-18 Nick Clifton <nickc@redhat.com>
1244 * callback.c: Include config.h before system header files.
1245 * cgen-trace.c: Likewise.
1246 * cgen-utils.c: Likewise.
1247 * gentmap.c: Likewise.
1249 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1251 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1253 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1255 * sim-trace.c: Update the function prototype of save_data_size.
1256 Move the enum data_fmt from here...
1257 * sim-trace.h: ...to here.
1258 Add function prototype of save_data.
1260 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1262 * sim-core.h (sim_core_trans_addr): Add prototype.
1264 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1266 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1267 missing in last change.
1269 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1271 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1272 * nrun.c: Include string.h/strings.h.
1273 * aclocal.m4, config.in, configure: Regenerate.
1275 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1277 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1278 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1279 out -Werror initialization.
1281 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1283 * Make-common.in (TAGS): Change a-z to [:lower:].
1284 * acinclude.m4 (sim-trace): Likewise.
1285 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1286 Change A-Za-z0-9 to [:alnum:].
1288 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1290 * nrun.c (main): Display strsignal of sigrc.
1292 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1294 * Makefile.in (abs_srcdir): Declare.
1295 (srcroot): Define in terms of abs_srcdir.
1296 (headers): Change srcdir to abs_srcdir.
1298 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1300 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1303 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1305 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1306 system bourne shell.
1308 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1310 * syscall.c (cb_get_string): Rename from "get_string".
1311 (get_path): Rename get_string call to cb_get_string.
1313 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1315 * Make-common.in (VPATH): Add $(srccom).
1317 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1318 POSTCOMPILE): New variables.
1319 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1320 Include dependency files, when using GNU Make. Delete all
1321 dependency-only rules.
1322 * aclocal.m4: Include ../../config/depstand.m4. Call
1323 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1324 (MAKE, GMAKE): New substs.
1326 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1329 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1330 * configure, config.in: Regenerate.
1331 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1333 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1335 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1337 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1339 * sim-profile.c (profile_info): Only print the title once.
1341 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1343 * acinclude.m4: Rename from aclocal.m4.
1344 * aclocal.m4: Regenerate.
1346 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1348 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1349 * common.m4: Delete.
1350 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1351 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1352 * configure: Regenerate.
1354 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1356 * sim-alu.h (ALU32_AND): Clear carry flag.
1357 (ALU32_AND): Clear carry flag.
1359 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1361 * dv-cfi.c: Include stdbool.h.
1363 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1365 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1367 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1369 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1370 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1372 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1374 * sim-command.c: Include sim-options.h.
1376 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1378 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1380 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1382 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1383 Delete direct call to AC_PROG_CC.
1385 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1387 * sim-command.c: New file.
1388 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1389 (sim-command.o): New rule.
1391 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1393 * sim-options.c (standard_option_handler): Remove arg[0] check
1394 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1395 not an empty string, otherwise assign "" back to it.
1397 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1399 * nltvals.def: Regenerate to include Blackfin syscalls again.
1401 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1403 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1404 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1405 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1406 (trace_idx_to_str): Likewise.
1407 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1408 (TRACE_syscall): Define.
1409 (WITH_TRACE_SYSCALL_P): Likewise.
1410 (TRACE_SYSCALL_P): Likewise.
1412 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1414 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1415 remove now-unnecessary sub-scope for glue->type setting.
1416 Check to see if the "reg" property exists before we use it, and
1417 if it doesn't exist, error out for "glue" devices.
1419 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1421 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1422 glue-or, and set type to glue_xor when name is glue-xor.
1423 (hw_glue_port_event): Return immediately when type is glue_io
1424 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1425 and hw_port_event calls from glue_and to end of function.
1427 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1429 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1430 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1431 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1432 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1433 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1434 around function arguments.
1436 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1438 * sim-options.c (complete_option_list, sim_complete_command):
1441 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1443 * dv-glue.c: Fix up style.
1445 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1447 * hw-alloc.c (hw_alloc_data): Adjust brace.
1448 * hw-base.c (hw_base_data): Likewise.
1449 (generic_hw_unit_decode): Fix indentation.
1450 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1451 * hw-events.c (hw_event, hw_event_data): Likewise.
1452 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1453 * hw-instances.c (hw_instance_data): Likewise.
1454 * hw-instances.h (hw_instance): Likewise.
1455 * hw-main.h (hw_descriptor, enum): Likewise.
1456 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1457 * hw-ports.h (hw_port_descriptor): Likewise.
1458 * hw-properties.c (hw_property_data): Likewise.
1459 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1460 _range_property_spec, _reg_property_spec): Likewise.
1461 * hw-tree.c (_name_specifier, printer): Likewise.
1462 (split_device_specifier, parse_string_property, hw_tree_traverse,
1463 print_size, print_reg_property, print_string, print_properties):
1466 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1468 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1469 * Make-common.in (dv-cfi.o): New rule.
1470 * dv-cfi.c, dv-cfi.h: New files.
1472 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1474 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1475 fcntl.h and sys/fcntl.h, for constants.
1476 * nltvals.def: Regenerate.
1477 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1478 * sim-io.h (sys/types.h, sys/stat.h): Include.
1479 (sim_io_stat, sim_io_fstat): Declare.
1481 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1483 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1484 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1485 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1486 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1487 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1488 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1489 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1490 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1491 syscall.c: Trim trailing whitespace.
1493 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1495 * gennltvals.sh: Handle bfin targets.
1496 * nltvals.def: Regenerate.
1498 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1500 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1503 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1505 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1506 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1507 (hw_free): Drop zfree logic and always call free.
1508 * hw-base.c (hw_delete): Change zfree to free.
1509 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1510 (hw_handle_remove_phandle): Likewise.
1511 * hw-instances.c (hw_instance_delete): Likewise.
1512 * hw-tree.c (parse_reg_property): Likewise.
1513 (parse_ranges_property): Likewise.
1514 (parse_string_property): Likewise.
1515 * sim-core.c (sim_core_uninstall): Likewise.
1516 * sim-cpu.c (sim_cpu_free_all): Likewise.
1517 * sim-hw.c (sim_hw_uninstall): Likewise.
1518 * sim-memopt.c (do_memopt_delete): Likewise.
1519 (sim_memory_uninstall): Likewise.
1520 * sim-module.c (sim_module_uninstall): Likewise.
1521 * sim-options.c (sim_parse_args): Likewise.
1522 * sim-profile.c (profile_pc_cleanup): Likewise.
1523 (profile_uninstall): Likewise.
1524 * sim-watch.c (do_watchpoint_delete): Likewise.
1525 * sim-utils.c (zfree): Delete.
1526 (sim_state_free): Change zfree to free.
1527 * sim-utils.h (zfree): Delete.
1529 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1531 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1533 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1535 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1537 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1539 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1541 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1542 when asprintf fails.
1543 * sim-utils.c (sim_do_commandf): Issue an error and return when
1545 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1548 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1550 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1551 bytes has been calculated and when mmap_next_fd is valid and
1553 (memory_option_handler): Allow missing size when mmap_next_fd is
1556 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1558 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1559 not empty, and always append $3 to $hardware.
1561 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1563 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1564 * sim-hw.h (sim_hw_abort): Likewise.
1566 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1568 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1570 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1572 * run.1: Copyright year update.
1574 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1576 * hw-alloc.h (HW_NALLOC): Define.
1578 010-12-28 Mike Frysinger <vapier@gentoo.org>
1580 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1582 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1584 * sim-memopt.c (OPTION_MAP_INFO): Define.
1585 (memory_options): Handle --map-info.
1586 (memory_option_handler): Handle OPTION_MAP_INFO.
1588 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1590 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1591 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1592 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1594 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1596 * sim-core.c (WITH_HW): Add device casts to device_error,
1597 device_io_read_buffer, and device_io_write_buffer.
1599 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1601 * dv-sockser.c (dv_sockser_write_buffer): New function.
1602 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1603 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1605 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1607 * callback.c (os_lseek): Call wrap on lseek result.
1609 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1611 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1612 call by its equality to -1 not by it being negative.
1613 (connected_p): Likewise for accept() call.
1615 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1617 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1619 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1621 * profile.c (sim_profile_print_bar): Add cpu argument.
1623 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1625 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1627 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1629 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1630 (profile_print_pc): Convert sim_io_printf to profile_printf.
1631 (profile_print_insn): Likewise.
1632 (profile_print_memory): Likewise.
1633 (profile_print_core): Likewise.
1634 (profile_print_model): Likewise.
1635 (sim_profile_print_bar): Likewise.
1636 (profile_print_speed): Likewise.
1637 (profile_print_addr_ranges): Likewise.
1638 (profile_info): Likewise.
1639 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1641 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1643 * sim-model.c (OPTION_MODEL): Convert to enum.
1644 (OPTION_MODEL_INFO): New enum.
1645 (model_options): Add model-info/info-model entries.
1646 (model_option_handler): Handle OPTION_MODEL_INFO.
1648 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1650 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1651 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1654 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1656 * sim-hrw.c (sim_write): Add const to buf arg.
1657 * sim-utils.h (sim_write_fn): Likewise.
1659 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1661 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1664 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1666 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1667 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1668 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1669 * dv-sockser.c (sockser_options): Likewise.
1670 * hw-ports.c (empty_hw_ports): Likewise.
1671 * sim-hw.c (hw_options): Likewise.
1672 * sim-model.c (model_options): Likewise.
1673 * sim-options.c (standard_options): Likewise.
1674 * sim-profile.c (profile_options): Likewise.
1675 * sim-trace.c (trace_options): Likewise.
1676 * sim-watch.c (watchpoint_options): Likewise.
1678 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1680 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1681 the local "arg_table" variable, and the xmalloc cast.
1683 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1685 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1687 (sim_fpu_print_func): Add const markings to format buffer.
1689 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1691 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1693 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1695 * sim-trace.c (save_data): Add const markings to "buf" argument.
1697 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1699 * sim-options.c (standard_option_handler): Add const markings to
1702 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1704 * hw-ports.h: Fix spelling typos.
1706 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1708 * configure.ac: Check for socklen_t.
1709 * configure, config.in: Regenerated.
1710 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1712 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1714 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1715 * sim-hw.c (hw_option_handler): Likewise.
1717 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1719 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1720 (interrupt_nr_to_str): Likewise.
1721 (default_interrupt_names): Add const to pointer type.
1722 (sim_watchpoint_install): Add const to prefix.
1723 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1725 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1727 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1728 (sim_core_write_buffer): Likewise.
1730 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1732 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1733 the SIM_HAVE_ADDR_RANGE define.
1735 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1737 * sim-core.h (device_error): Add const to message, and add printf
1740 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1742 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1743 SIM_HAVE_ADDR_RANGE define.
1745 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1747 * dv-glue.c (hw_glue_ports): Swap static and const.
1749 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1751 * nrun.c (usage): Use void in definition.
1752 * sim-options.c (dup_arg_p): Convert old-style function definition.
1753 (sim_parse_args): Likewise.
1754 (sim_print_help): Likewise.
1755 * sim-trace.c (set_trace_option_mask): Likewise.
1756 (set_trace_option): Likewise.
1757 * sim-utils.c (sim_analyze_program): Likewise.
1758 (sim_elapsed_time_get): Likewise.
1759 (sim_elapsed_time_since): Likewise.
1761 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1763 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1764 (standard_options): Likewise.
1765 (standard_option_handler): Likewise.
1767 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1769 * hw-ports.c (TRACE): Delete.
1770 * hw-properties.c (TRACE): Delete.
1771 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1772 (hw_find_integer_property): Likewise.
1773 (hw_find_integer_array_property): Likewise.
1774 (hw_add_duplicate_property): Likewise.
1776 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1778 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1781 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1783 * sim-model.c: Include sim-model.h
1785 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1787 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1788 & from the STATE_CPU() examples.
1790 2010-01-24 Doug Evans <dje@sebabeach.org>
1792 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1793 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1795 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1796 (struct cgen_fp_ops): Update signatures of floating point conversion
1799 * Make-common.in (CGEN_SIM_DEPS): Define.
1800 (CGEN_INCLUDE_DEPS): Use it.
1801 (CGEN_MAIN_CPU_DEPS): Simplify.
1803 2010-01-22 Doug Evans <dje@sebabeach.org>
1805 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1806 (SUBWORDTFSI, JOINSIDI): Ditto.
1808 2010-01-05 Doug Evans <dje@sebabeach.org>
1810 * cgen-types.h (SETDI): Delete, unused.
1812 2009-12-02 Doug Evans <dje@sebabeach.org>
1814 * cgen-engine.h: Remove duplicated comment.
1816 2009-11-23 Doug Evans <dje@sebabeach.org>
1818 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1819 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1821 2009-11-22 Doug Evans <dje@sebabeach.org>
1823 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1824 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1825 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1826 instead of CGEN_INSN_INT.
1828 * cgen-trace.h (trace_extract): Add cast to fix warning.
1830 2009-11-05 Doug Evans <dje@sebabeach.org>
1832 * cgen-mem.h (DECLARE_GETT): Don't inline.
1833 (DECLARE_SETT): Ditto.
1835 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1837 * sim-inline.h: Fix spelling error.
1839 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1841 * Make-common.in: Add datarootdir.
1843 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1845 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1846 (SIM_CHECK_MEMBERS_1): Remove.
1847 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1848 AC_CHECK_MEMBERS one.
1849 * configure: Regenerate.
1851 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1852 * configure: Regenerate.
1854 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1856 * config.in: Regenerate.
1857 * configure: Likewise.
1859 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1860 definition of AC_CHECK_MEMBER.
1862 * aclocal.m4: m4_include toplevel config/override.m4.
1863 * configure: Regenerate.
1865 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1867 * Makefile.in (datarootdir): New variable.
1869 2009-07-07 Doug Evans <dje@sebabeach.org>
1871 * Make-common.in (CPU_DIR): Define.
1873 2009-07-06 Doug Evans <dje@sebabeach.org>
1875 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1876 identifiers for file types rather than encoding internal
1877 implementation details of cgen.sh.
1878 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1879 * cgen.sh: Add support for parallel makes.
1880 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1882 2009-05-18 Jon Beniston <jon@beniston.com>
1884 * gennltvals.sh: Add lm32 target.
1885 * nltvals.def: Add lm32 syscall definitions.
1887 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1889 Speed up simulator startup:
1890 * sim-utils.c (zalloc): Use xcalloc.
1892 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1894 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1895 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1896 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1897 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1898 type, QI, HI, SI, DI.
1900 * callback.c (os_error): Mark as being a noreturn function.
1901 * sim-io.h (sim_io_error): Similar for sim_io_error.
1903 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1905 * aclocal.m4: Fix underquoting of function names.
1907 2008-10-21 Julian Brown <julian@codesourcery.com>
1909 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1911 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1913 * common.m4: Add test for libz and zlib.h.
1914 * configure: Regenerate to track ../common/common.m4 changes.
1917 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1918 Daniel Jacobowitz <dan@codesourcery.com>
1919 Joseph Myers <joseph@codesourcery.com>
1921 * aclocal.m4: Include ../../config/acx.m4.
1922 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1923 * configure, config.in: Regenerate.
1924 * Make-common.in (LIB_OBJS): Add version.o.
1925 (version.c, version.o): New rules.
1926 * run.c: Include version.h.
1927 (usage): Add help parameter. Print output either to stdout or
1928 stderr depending on that parameter.
1929 (print_version): New.
1930 (main): Check for --help and --version.
1931 * run-sim.h (sim_target_display_usage): Add help parameter.
1934 2008-04-14 Hans Kester <kester.hans@gmail.com>
1936 * sim-signal.c: Define missing signals for _WIN32.
1938 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1940 * gennltvals.sh: Add cr16.
1941 * nltvals.def: Rebuild.
1943 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1945 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1946 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1948 2007-08-10 Nick Clifton <nickc@redhat.com>
1950 * sim-memopt.c (memory_options): Mention that the
1951 --memory-size switch accepts suffixes.
1952 (parse_size): Handle a suffix on the size value.
1953 * sim-options.c (standard_options): Mention that the mem-size
1954 switch accepts suffixes.
1955 (standard_option_handler): Handle a suffix on the size value.
1957 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1959 * acconfig.h: Remove.
1960 * config.in: Regenerate.
1962 2006-11-07 Thiemo Seufer <ths@mips.com>
1964 * gentmap.c: Fix compile time warning.
1966 2006-11-07 Thiemo Seufer <ths@mips.com>
1968 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1969 for bfd text addresses.
1971 2006-08-29 Thiemo Seufer <ths@mips.com>
1972 Nigel Stephens <nigel@mips.com>
1974 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1975 SIM_QUIET_NAN_NEGATED.
1977 2006-08-29 Nigel Stephens <nigel@mips.com>
1979 * sim-profile.c (profile_pc_init): Initialise default profiling
1980 frequency to a prime number.
1981 (profile_print_pc): Convert gmon.out sample data into target
1984 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1986 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1987 * common.m4: Likewise.
1988 * configure: Regenerated.
1990 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1992 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1993 * configure: Regenerated.
1995 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1997 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1998 and LIBINTL_DEP everywhere.
1999 (CSEARCH): Use INCINTL.
2000 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2002 * configure: Regenerated.
2004 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2006 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2007 option-contents test.
2009 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2011 * sim-signal.c (sim_signal_to_target): Fix typos.
2013 * sim-reason.c (sim_stop_reason): Use
2014 sim_signal_to_target, not sim_signal_to_host.
2015 * sim-signal.c (sim_signal_to_host): Fix typo.
2016 (sim_signal_to_target): New function.
2018 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2020 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2023 2005-07-08 Ian Lance Taylor <ian@airs.com>
2025 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2027 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2028 different fraction for a quiet NaN.
2029 (unpack_fpu): Likewise.
2031 2005-07-08 Ben Elliston <bje@au.ibm.com>
2033 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2034 * sim-load.c: Likewise.
2035 * syscall.c: Likewise.
2037 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2039 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2042 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2044 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2046 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2048 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2049 and signed64 for __ALPHA__.
2051 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2053 * aclocal.m4 Include ../../gettext.m4.
2054 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2055 (AM_LC_MESSAGES): Remove.
2056 * configure: Regenerate.
2058 2005-02-28 Jim Blandy <jimb@redhat.com>
2060 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2061 -Wuninitialized in the default list of build warnings if CFLAGS is
2062 set, and doesn't include -O. (Using -Wuninitialized without
2063 optimization produces a warning, which interferes with compilation
2066 2005-02-21 Jim Blandy <jimb@redhat.com>
2068 * callback.c (os_fstat): Don't declare 't' unless it's used.
2070 2005-02-09 Jim Blandy <jimb@redhat.com>
2072 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2074 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2075 to $(CGEN), to ensure that the command substitution happens where
2076 the variable is referenced in the submake, not when the submake's
2077 arguments are expanded.
2078 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2079 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2080 application Scheme script directly after ${cgen}; don't precede it
2083 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2085 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2086 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2087 Include libiberty.h.
2088 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2089 being either end of a pipe.
2090 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2091 (os_shutdown): Clear pipe state.
2092 (default_callback): Initialize new members.
2094 * callback.c (default_callback): Initialize target_endian.
2095 (cb_store_target_endian): Renamed from store, new first parameter
2096 host_callback *cb, drop last parameter big_p. Take endianness
2098 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2099 Remove variable big_p.
2100 * nrun.c (main): Initialize default_callback.target_endian.
2102 2005-01-14 Andrew Cagney <cagney@gnu.org>
2104 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2105 Add explicit call to AC_CONFIG_HEADER.
2106 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2107 * configure: Re-generate.
2109 2005-01-12 Andrew Cagney <cagney@gnu.org>
2111 * common.m4: New file, based on of aclocal.m4.
2113 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2115 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2116 * configure: Regenerated to track ../common/aclocal.m4 changes.
2118 2005-01-07 Andrew Cagney <cagney@gnu.org>
2120 * configure.ac: Rename configure.in, require autoconf 2.59.
2121 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2122 * configure: Re-generate.
2124 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2126 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2127 <case CB_SYS_ftruncate>: New cases.
2129 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2131 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2132 (cb_syscall) <case CB_SYS_rename>: New case.
2133 * callback.c (os_lstat): New function.
2135 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2137 * run.1: Document --sysroot=filepath.
2138 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2139 (standard_options): Support --sysroot=<path>.
2140 (standard_option_handler): Handle OPTION_SYSROOT.
2141 * syscall.c (simulator_sysroot): Define, initialized empty.
2142 (get_path): Prepend simulator_sysroot to absolute file path.
2143 [HAVE_STRING_H]: Include string.h.
2144 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2145 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2146 (main): If simulator_sysroot is not empty, chdir there.
2147 * sim-config.h (simulator_sysroot): Declare.
2149 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2150 cgen_rtx_error" in a CGEN-generated simulator.
2151 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2152 replacement for CGEN-related breakpoints.
2154 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2156 * Make-common.in (sim-basics_h): Add $(callback_h).
2158 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2160 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2161 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2162 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2163 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2164 (SIM_CHECK_MEMBERS): New macros.
2165 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2166 for struct stat member test and write. Add ST_x calls for each
2167 struct stat member tested in configure.in. Wrap each ST_x call in
2168 #ifdef of configure macro for that member.
2169 * configure, config.in: Regenerate.
2171 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2173 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2175 <case desc>: Pass -OPC opcfile.
2176 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2177 parameter to cgen.sh.
2179 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2181 * Make-common.in (sim-basics_h): Correct dependencies on
2182 cconfig.h and tconfig.h
2183 (sim-load.o): Correct typo in sim-basics_h dependency.
2185 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2187 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2188 sub-dependencies for other sim files that they include.
2189 (sim_main_headers): Use sim-*_h macros.
2190 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2192 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2194 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2197 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2198 $(remote_sim_h) too.
2199 (sim_main_headers): Add sim-utils.h.
2201 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2203 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2205 2004-07-26 Andrew Cagney <cagney@gnu.org>
2207 Problem from Olaf Hering <olh@suse.de>.
2208 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2210 2004-07-10 Ben Elliston <bje@au.ibm.com>
2212 * hw-tree.c (parse_integer_property): Typo fix in comments.
2213 * sim-options.c (sim_args_command): Likewise.
2215 2004-06-28 Andrew Cagney <cagney@gnu.org>
2217 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2219 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2221 * callback.c (os_shutdown): Fix bug in last change: actually
2222 mark file descriptors as available on startup.
2224 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2226 [ include/gdb: * callback.h (host_callback_struct): Replace
2227 members fdopen and alwaysopen with fd_buddy. ]
2228 * callback.c: Changed all users.
2230 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2232 * sim-load.c (sim_load_file): Use bfd_get_section_size
2233 instead of bfd_get_section_size_before_reloc.
2235 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2237 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2238 passing it to printf.
2240 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2242 * callback.c: Update copyright dates.
2244 * sim-basics.h: Likewise.
2245 * sim-load.c: Likewise.
2246 * syscall.c: Likewise.
2248 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2250 * callback.c: Include cconfig.h instead of config.h.
2252 * sim-basics.h: Likewise.
2253 * sim-load.c: Likewise.
2254 * syscall.c: Likewise.
2256 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2258 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2260 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2262 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2264 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2266 * sim-options.c (standard_options): Fix the names of H8
2269 2003-10-30 Andrew Cagney <cagney@redhat.com>
2271 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2272 with "struct bfd_symbol".
2274 2003-10-21 Andrew Cagney <cagney@redhat.com>
2276 * callback.c (os_truncate): Call "truncate", and not "stat".
2278 2003-10-20 Andrew Cagney <cagney@redhat.com>
2280 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2282 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2284 * callback.c (os_ftruncate, os_truncate): New functions.
2285 (default_callback): Initialize ftruncate and truncate members.
2287 2003-09-08 Dave Brolley <brolley@redhat.com>
2289 On behalf of Doug Evans <dje@sebabeach.org>
2290 * cgen.sh: New arg archfile.
2291 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2292 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2294 2003-08-28 Andrew Cagney <cagney@redhat.com>
2296 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2297 * sim-options.c (print_help): Cast the format with specifier to
2300 2003-08-20 Michael Snyder <msnyder@redhat.com>
2301 Dave Brolley <brolley@redhat.com>
2303 * cgen-par.h (flags, word1): New target-specific
2304 fields of CGEN_WRITE_QUEUE_ELEMENT.
2305 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2306 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2307 * gennltvals.sh: Add frv target.
2308 * nltvals.def: Add frv target.
2310 2003-06-23 Michael Snyder <msnyder@redhat.com>
2312 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2313 * sim-reg.c: Fix cut-and-paste bug in comment.
2315 2003-06-22 Andrew Cagney <cagney@redhat.com>
2317 From matthew green <mrg@redhat.com>:
2318 * sim-fpu.h: Update copyright.
2319 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2320 * sim-fpu.c: Update copyright.
2321 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2323 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2325 From Doug Evans <dje@sebabeach.org>:
2326 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2327 with disassemble_info:read_memory_func.
2328 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2330 2003-06-04 Michael Snyder <msnyder@redhat.com>
2332 * common/run.c (main): Remove SIM_H8300 ifdef.
2334 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2335 (standard_options): Add '-x' for h8/300sx.
2336 (standard_option_handler): Add case for SIM_H8300SX.
2338 2003-04-13 Michael Snyder <msnyder@redhat.com>
2340 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2342 2003-03-01 Andrew Cagney <cagney@redhat.com>
2344 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2345 (sim_engine_vabort): Ditto.
2347 2003-02-27 Andrew Cagney <cagney@redhat.com>
2349 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2350 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2351 * nrun.c (main): Ditto.
2353 2003-02-26 Andrew Cagney <cagney@redhat.com>
2355 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2356 (sim_engine_vabort): Ditto.
2357 (sim_engine_halt, sim_engine_restart): Ditto.
2359 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2361 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2362 (sim-break_h): Delete macro.
2363 (sim-break.o): Delete rule.
2364 * sim-break.c: Delete file.
2365 * sim-break.h: Delete file.
2366 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2367 (STATE_BREAKPOINTS): Delete macro.
2368 (sim_state_base): Delete field breakpoints.
2369 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2370 sim_break_install to array.
2372 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2374 * run.c (usage): Fix typos.
2376 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2378 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2380 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2382 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2383 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2384 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2385 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2386 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2387 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2388 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2389 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2390 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2391 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2393 2002-11-13 Andrew Cagney <cagney@redhat.com>
2395 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2397 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2399 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2400 (distclean): Depend on it.
2402 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2404 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2406 2002-08-29 Dave Brolley <brolley@redhat.com>
2408 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2410 2002-07-17 Andrew Cagney <cagney@redhat.com>
2412 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2413 (sim_set_callbacks, sim_size, sim_trace)
2414 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2415 to here from "gdb/remote-sim.h".
2417 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2419 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2420 avoid possible longjmp problems with automatic variable siggnal.
2422 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2424 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2425 * Make-common.in (installdirs): Make $(libdir) too, needed when
2426 installing libsim.a.
2428 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2430 * gennltvals.sh (dir): Mark d30v as obsolete.
2431 * nltvals.def: Remove d30v.
2433 2002-06-17 Andrew Cagney <cagney@redhat.com>
2435 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2437 * sim-memopt.c: Include <unistd.h>.
2438 (do_memopt_add): Fix printf format.
2439 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2441 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2443 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2444 --enable-gdb-build-warnings.
2445 * configure: Regenerated to track ../common/aclocal.m4 changes.
2447 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2449 * sim-fpu.c (unpack_fpu): Initialize exponent for
2452 (sim_fpu_sqrt): Same.
2454 2002-06-08 Andrew Cagney <cagney@redhat.com>
2456 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2457 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2459 * sim-load.c: Ditto.
2460 * callback.c: Ditto.
2462 * Make-common.in (callback_h): Define.
2463 (remote_sim_h): Define.
2465 (callback.o): Update.
2466 (syscall.o): Update.
2469 (sim-hload.o): Update.
2471 (sim-reason.o): Update.
2472 (sim-reg.o): Update.
2473 (sim-resume.o): Update.
2475 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2477 * run.c: Fix formatting.
2479 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2481 * run-sim.h: New header. Provide prototypes for functions used
2482 between run() and libsim.a which are not used by GDB.
2483 * run.c: Include run-sim.h.
2484 (main): If SIM_TARGET_SWITCHES is defined call
2485 sim_target_parse_command_line.
2486 (usage): If SIM_TARGET_SWITCHES is defined call
2487 sim_target_display_usage.
2489 2002-05-17 Andrey Volkov <avolkov@transas.com>
2491 * run.c: Made h8300s as new target, not h8300h alias.
2492 Added new option -S (h8300s target)
2493 * sim-options.c: Ditto.
2495 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2497 * callback.c: Use 'deprecated' rather than 'depreciated.'
2499 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2501 From wiz at danbala:
2502 * sim-fpu.h: Fix grammar and typos.
2505 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2507 * callback.c: Fix some spelling errors.
2508 * hw-device.h: Likewise.
2509 * hw-tree.c: Likewise.
2510 * sim-abort.c: Likewise.
2511 * sim-alu.h: Likewise.
2512 * sim-core.h: Likewise.
2513 * sim-events.c: Likewise.
2514 * sim-events.h: Likewise.
2515 * sim-fpu.h: Likewise.
2516 * sim-profile.h: Likewise.
2517 * sim-utils.c: Likewise.
2519 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2521 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2524 2002-01-20 Ben Elliston <bje@redhat.com>
2526 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2527 the comment for this enumerator.
2529 2002-01-14 Ben Elliston <bje@redhat.com>
2531 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2533 2001-12-20 Kazu Hirata <kazu@hxi.com>
2535 * run.c (usage): Fix a typo.
2537 2001-07-05 Ben Elliston <bje@redhat.com>
2539 * Make-common.in (srccgen): Remove.
2540 (CGEN_CPU_DIR): Define.
2541 (CGEN_READ_SCM): Redefine without $(srccgen).
2542 (CGEN_ARCH_SCM): Ditto.
2543 (CGEN_CPU_SCM): Ditto.
2544 (CGEN_DECODE_SCM): Ditto.
2545 (CGEN_DESC_SCM): Ditto.
2547 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2549 * sim-load.c (sim_load_file): Put it back: external now.
2550 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2552 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2554 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2556 * sim-utils.c (sim_analyze_program): Ditto.
2558 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2560 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2561 we're finished with its immediate use.
2562 * sim-load.c (sim_load_file): Ditto.
2564 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2566 Add support for mmap-based memory regions.
2567 * sim-memopt.c (mmap_next_fd): New global.
2568 (sim_memory_init): Reinitialize it.
2569 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2570 "--memory-mapfile FILE" option. Check for some errors.
2571 (do_memopt_add): Conditionally do mmap instead of malloc for
2572 backing store of simulated memory. Check for more errors.
2573 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2574 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2575 * configure.in: Look for mmap/fstat related functions and headers.
2576 * config.in, configure: Regenerated.
2578 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2580 * sim-core.c (sim_core_map_attach): Correct overlap-related
2583 2001-03-07 Michael Meissner <meissner@redhat.com>
2585 * run.c (alloca-conf.h): Delete, no longer provided.
2587 2001-02-22 Ben Elliston <bje@redhat.com>
2589 * sim-trace.h (TRACE_VPU_IDX): Add.
2590 (TRACE_vpu): Define.
2591 (WITH_TRACE_VPU_P): Likewise.
2592 (TRACE_VPU_P): Likewise.
2593 * sim-trace.c (OPTION_TRACE_VPU): Define.
2594 (trace_options): Add --trace-vpu.
2595 (trace_option_handler): Handle OPTION_TRACE_VPU.
2596 (trace_option_handler): Include VPU tracing in --trace-semantics.
2597 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2599 2001-02-21 Ben Elliston <bje@redhat.com>
2601 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2602 (TRACE_BRANCH_INPUT2): Likewise.
2604 2001-02-09 Ben Elliston <bje@redhat.com>
2606 * (profile_print_pc): Write header out in target byte order.
2608 2001-02-09 Ben Elliston <bje@redhat.com>
2610 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2611 adjusting the pc shift value.
2613 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2615 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2616 where a numeric value is supplied.
2618 2001-01-06 Ben Elliston <bje@redhat.com>
2620 * cgen.sh: Allow extrafiles to include the semantics files when
2621 generating an ISA-specific decoder.
2623 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2625 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2627 2000-12-23 Ben Elliston <bje@redhat.com>
2629 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2630 them to the trace stream using sim_fpu_printn_fpu. Include
2633 2000-12-15 Ben Elliston <bje@redhat.com>
2635 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2636 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2637 trailing digits as specified (-1 to print all digits).
2638 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2639 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2642 2000-12-13 Ben Elliston <bje@redhat.com>
2644 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2645 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2648 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2650 * sim-endian.h: Don't have parameters on macro definitions which
2651 are simply renaming functions, to permit use of XCONCAT2 in both
2652 the macro name and the arguments in a use of such a definition.
2654 2000-12-11 Ben Elliston <bje@redhat.com>
2656 * cgen-ops.h (SUBWORDDFDI): New function.
2658 2000-12-05 Ben Elliston <bje@redhat.com>
2660 * Make-common.in (cgen-defs): New target.
2661 (cgen-decode): Pass $(EXTRAFILES).
2663 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2664 -outfile-suffix options.
2666 2000-12-04 Ben Elliston <bje@redhat.com>
2668 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2669 (SUBWORDSIUQI): Likewise.
2670 (SUBWORDDIHI): Likewise.
2671 (SUBWORDDIQI): New function.
2673 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2674 * cgen-scache.c (scache_option_handler): Remove unused local var.
2676 2000-12-03 Ben Elliston <bje@redhat.com>
2678 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2680 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2682 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2684 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2686 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2689 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2691 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2692 (set_hw_delete): Moved the macro as a function.
2693 * hw-base.h (set_hw_delete): Declare as external function.
2694 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2695 allocated using hw_malloc.
2697 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2699 * sim-options.c (sim_parse_args): Free the memory used for
2700 long_options, short_options, handlers, opt_cpu, orig_val.
2702 2000-11-20 Ben Elliston <bje@redhat.com>
2704 * cgen-ops.h (SUBBI): New macro.
2705 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2706 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2708 2000-11-16 Ben Elliston <bje@redhat.com>
2710 * cgen-types.h (VOID): New type.
2712 2000-11-09 Ben Elliston <bje@redhat.com>
2714 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2715 (sim_fpu_two): Set exponent to 1.
2717 2000-10-26 Ben Elliston <bje@redhat.com>
2719 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2720 `all'. Pass `-i' options to cgen applications.
2721 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2722 cgen-desc): Pass $(isa) to cgen.sh.
2724 2000-10-08 Ben Elliston <bje@redhat.com>
2726 * cgen-utils.c (cgen_rtx_error): New function.
2728 2000-10-07 Ben Elliston <bje@redhat.com>
2730 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2731 conditions for sim_core_read_buffer().
2733 2000-09-26 Dave Brolley <brolley@redhat.com>
2735 * cgen-utils.c (RORQI): New function.
2736 (ROLQI): New function.
2737 (RORHI): New function.
2738 (ROLHI): New function.
2740 2000-08-28 Dave Brolley <brolley@redhat.com>
2742 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2743 in insn_value if it will fit.
2745 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2747 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2749 2000-08-15 Dave Brolley <brolley@redhat.com>
2751 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2753 2000-08-15 Dave Brolley <brolley@redhat.com>
2755 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2756 (PROFILE_CPU_FREQ): New macro.
2757 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2758 (profile-options): Add profile-cpu-frequency.
2759 (parse_frequency): New function.
2760 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2761 (profile_print_speed): Print cpu frequency and simulated execution time.
2762 Re-indent other items to match.
2764 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2766 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2768 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2770 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2771 * Makefile.in (install): Install run.1 man page.
2773 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2775 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2776 * Makefile.in (headers,nltvals.def): Merge.
2778 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2780 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2781 * nrun.c (main): Print the simulator statistics only in
2783 * hw-properties.h (hw_find_integer_array_property): Fix
2784 prototype (use signed_cell).
2786 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2787 * sim-events.c (sim_events_remain_time): New function returning
2788 the time that remains before the event is raised.
2789 * hw-events.c (hw_event_remain_time): Likewise.
2790 * sim-events.h (sim_events_remain_time): Declare.
2791 * hw-events.h (hw_event_remain_time): Declare.
2793 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2794 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2795 (OPTION_HW_LIST): New option --hw-list to list the devices.
2796 (hw_option_handler): List the device tree with 'sim_hw_print'.
2798 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2799 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2800 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2801 (EXTENDED): Define for 16-bit word size.
2802 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2803 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2804 * sim-types.h: Added support for 16-bit targets.
2806 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2808 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2810 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2812 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2813 * Makefile.in (distclean): Clean cconfig.h also.
2815 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2817 * configure: Regenerated to track ../common/aclocal.m4 changes.
2819 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2821 * aclocal.m4 (sim-profile): Enable the profiler by default.
2823 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2825 * run.c (main): Initialize sigrc.
2827 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2829 * sim-events.c (update_time_from_event): Add more detailed event
2832 2000-03-30 Dave Brolley <brolley@redhat.com>
2834 * aclocal.m4 (cgen): Use guile to run cgen.
2836 2000-03-23 Dave Brolley <brolley@redhat.com>
2838 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2840 * cgen-accfp.c (fextsfdf): New function.
2841 (ftruncdfsf): New function.
2842 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2844 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2846 * cgen-ops.h: Added TRUNCSISI.
2848 2000-03-08 Dave Brolley <brolley@redhat.com>
2850 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2851 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2852 (sim_queue_fn_si_write): Last argument is has type USI.
2853 (sim_queue_fn_sf_write): New function.
2854 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2855 (sim_queue_fn_sf_write): New function.
2856 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2858 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2860 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2861 sim_set_trace and run simulator using sim_resume.
2862 (main): Add option ``-o'' - operating environment. Only continue
2863 after a signal when operating environment.
2864 (main): Always set REASON and SIGRC using sim_stop_reason.
2865 (sim_trace): Delete extern declaration.
2867 2000-02-08 Nick Clifton <nickc@cygnus.com>
2869 * callback.c: Fix compile time warning messages.
2870 * run.c: Fix compile time warning messages.
2872 1999-12-17 Dave Brolley <brolley@cygnus.com>
2874 * sim-profile.h: (set_profile_option_mask): Add prototype.
2875 * sim-profile.c (set_profile_option_mask): No longer static.
2877 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2879 * sim-arange.c: Include <string.h>
2881 1999-12-07 Dave Brolley <brolley@cygnus.com>
2883 * sim-options.c (print_help): '=' required before optional argument.
2884 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2885 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2886 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2887 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2888 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2889 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2890 (fn_mem_qi_write): New union members.
2891 (fn_mem_hi_write): New union members.
2892 (fn_mem_si_write): New union members.
2893 (fn_mem_di_write): New union members.
2894 (fn_mem_df_write): New union members.
2895 (fn_mem_xi_write): New union members.
2896 (sim_queue_fn_mem_qi_write): New function.
2897 (sim_queue_fn_mem_hi_write): New function.
2898 (sim_queue_fn_mem_si_write): New function.
2899 (sim_queue_fn_mem_di_write): New function.
2900 (sim_queue_fn_mem_df_write): New function.
2901 (sim_queue_fn_mem_xi_write): New function.
2902 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2903 (sim_queue_fn_mem_hi_write): New function.
2904 (sim_queue_fn_mem_si_write): New function.
2905 (sim_queue_fn_mem_di_write): New function.
2906 (sim_queue_fn_mem_df_write): New function.
2907 (sim_queue_fn_mem_xi_write): New function.
2908 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2909 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2910 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2912 1999-12-01 Dave Brolley <brolley@cygnus.com>
2914 * cgen-accfp.c (subsf): Check status code.
2932 1999-11-26 Dave Brolley <brolley@cygnus.com>
2934 * cgen-par.h (fn_df_write): Mode of data is DF.
2935 (sim_queue_fn_df_write): Mode of data is DF.
2936 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2938 1999-11-22 Dave Brolley <brolley@cygnus.com>
2940 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2941 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2943 1999-11-04 Dave Brolley <brolley@cygnus.com>
2945 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2946 CGEN_MEM_XI_WRITE members.
2947 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2948 (sim_queue_fn_xi_write): New function.
2949 (sim_queue_mem_xi_write): New function.
2951 * cgen-par.c (sim_queue_fn_xi_write): New function.
2952 (sim_queue_mem_xi_write): New function.
2953 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2956 1999-10-22 Dave Brolley <brolley@cygnus.com>
2958 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2959 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2960 * cgen-par.c: Set insn_address for each queued write. Get pc from
2961 cpu when executing queued writes.
2963 1999-10-19 Dave Brolley <brolley@cygnus.com>
2965 * cgen-par.h (sim_queue_fn_pc_write): New function.
2966 (CGEN_FN_PC_WRITE): New enumerator.
2967 (fn_pc_write): New union member.
2968 * cgen-par.c (sim_queue_fn_pc_write): New function.
2969 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2971 1999-10-18 Dave Brolley <brolley@cygnus.com>
2973 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2974 (CGEN_MEM_DF_WRITE): New enumerator.
2975 (mem_di_write): New union member.
2976 (mem_df_write): New union member.
2977 * cgen-par.c (sim_queue_mem_di_write): New function.
2978 (sim_queue_mem_df_write): New function.
2979 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2981 * cgen-accfp.c (divsf): Check for division errors.
2983 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2985 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2987 1999-10-07 Dave Brolley <brolley@cygnus.com>
2989 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2990 (fn_hi_write): New union member.
2991 (sim_queue_fn_hi_write): New function.
2992 * cgen-par.c (sim_queue_fn_hi_write): New function.
2993 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2995 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2997 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2998 Change type of result to SEM_PC.
3000 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3002 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3004 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3006 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3007 (JOIN*): Delete cpu arg.
3009 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3011 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3013 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3015 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3017 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3020 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3022 * run.c (main): Check the sim_stop_reason and only halt simulation
3023 when a valid stop condition is identified.
3025 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3027 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3029 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3031 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3032 (bi_write): New union element.
3033 (sim_queue_bi_write): New function.
3034 * cgen-par.c (sim_queue_bi_write): New function.
3035 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3037 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3039 * configure: Regenerated to track ../common/aclocal.m4 changes.
3041 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3042 ../gdb/configure.in.
3043 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3044 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3045 (SIM_WARNINGS): Delete
3046 (CONFIG_CFLAGS): Update.
3048 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3050 * cgen-par.c: New file.
3051 * cgen-par.h: New file.
3052 * cgen-sim.h (cgen-par.h): #include it.
3053 * cgen-cpu.h (write_queue): New field.
3054 (CPU_WRITE_QUEUE): New access macro.
3055 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3056 (cgen-par.o): New target.
3058 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3060 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3061 * cgen-utils.c (mode_names): Update.
3063 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3065 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3066 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3067 buffer arg if WITH_PARALLEL_GENWRITE.
3068 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3069 (struct idesc): Ditto.
3071 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3073 * sim-model.c (model_option_handler): Add \n to error message.
3075 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3077 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3078 (insn_sem): Rewrite.
3079 (sem_fn_desc): New struct.
3081 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3083 (scache case): Split into non-parallel/parallel versions.
3084 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3085 if not use semantic switch version.
3087 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3089 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3090 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3091 (SEM_BRANCH_INIT_EXTRACT): Delete.
3092 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3093 (SEM_BRANCH_FINI): Ditto.
3094 (SEM_BRANCH_VIA_ADDR): Ditto.
3095 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3096 (SEM_BRANCH_ADDR_CACHE): Delete.
3097 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3098 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3100 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3101 (@cpu@_pbb_begin): Initialize branch_target.
3102 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3103 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3105 (@cpu@_engine_run_fast): Ditto.
3107 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3109 * cgen-utils.c (RORSI): New function.
3110 (ROLSI): New function.
3112 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3114 * Makefile.in (TAGS): Tweak TAGS regex.
3115 * cgen-mem.h (*): Add TAGS markers.
3117 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3119 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3120 passed in when sim_resume is first entered - don't re-pass it
3123 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3125 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3126 OPTION_LOAD_LMA but only when is defined.
3127 (standard_options): When SIM_HANDLES_LMA is defined include
3128 options --load-lma and --load-vma.
3129 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3131 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3132 (struct sim_state_base): Add load_at_lma_p.
3133 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3134 STATE_LOAD_AT_LMA_P.
3136 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3138 * nrun.c (main): Re-format loop gnu style.
3140 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3142 * dv-sockser.c (connected_p): Initialize addrlen.
3144 1999-07-06 Dave Brolley <brolley@cygnus.com>
3146 * cgen-accfp.c (floatsidf): New function.
3147 (fixdfsi): New function.
3149 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3151 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3153 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3155 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3156 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3157 * cgen-fpu.c: New file.
3158 * cgen-fpu.h: New file.
3159 * cgen-accfp.c: New file.
3160 * cgen-cpu.h (CGEN_CPU): New member fpu.
3161 * cgen-mem.h: Redo fp support.
3162 * cgen-ops.h: Delete k&r support. Redo fp support.
3163 * cgen-sim.h: Include cgen-fpu.h.
3164 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3166 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3168 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3170 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3171 (@cpu@_pbb_cti_chain): Minor clean up.
3173 1999-05-08 Felix Lee <flee@cygnus.com>
3175 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3176 AM_CYGWIN32 and AM_EXEEXT.
3177 * configure: Regenerate.
3179 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3181 * sim-core.c (device_error,device_io_read_buffer,
3182 device_io_write_buffer): Delete decls.
3183 * sim-core.h: Put them here.
3185 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3186 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3187 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3188 (sim_core_write_aligned_N): Ditto.
3190 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3192 * sim-memopt.c (sim_memory_uninstall): Don't look into
3195 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3197 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3199 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3201 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3202 (sim_core_write_buffer): Ditto.
3204 1999-04-02 Keith Seitz <keiths@cygnus.com>
3206 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3207 after the interval counter has expired.
3208 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3209 poll_quit callbacks. May be overridden by Makefile.
3210 (poll_quit_counter): New global.
3211 * sim-events.c: Remove all mentions of ui_loop_hook. The
3212 host callback "poll_quit" will serve the purpose.
3213 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3215 * nrun.c: Remove declaration of ui_loop_hook.
3217 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3219 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3220 if being used by gdb.
3222 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3224 * cgen-types.h (XF,TF): Tweak.
3225 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3227 (SUBWORD*,JOIN*): Define.
3228 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3229 moved into cpu descriptor.
3230 * sim-model.h (MACH): New member `num'.
3232 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3234 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3235 (CGEN_CPU): Member opcode renamed to cpu_desc.
3236 New members get_idata,disassembler.
3237 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3238 CGEN_INSN_ATTR_VALUE.
3239 (CGEN_STATE): Delete member opcode_table.
3240 (sim_disassemble_insn): Delete decl.
3241 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3242 (struct idesc): Moved to here from <cpu>-decode.h.
3243 * cgen-run.c (prime_cpu): Call prepare_run callback.
3244 * cgen-trace.h (SFILE): New type.
3245 (sim_disasm_sprintf): Declare.
3246 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3247 (sim_cgen_disassemble_insn): Declare.
3248 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3249 (insn_fields): Delete.
3250 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3252 (trace_insn): Call CPU_DISASSEMBLER hook.
3253 (sim_disasm_sprintf): New function.
3254 (sim_disasm_read_memory): New function.
3255 (sim_disasm_perror_memory): New function.
3256 (sim_cgen_disassemble_insn): New function.
3257 * cgen-utils.c: Don't include cpu-opc.h.
3258 (virtual_insn_entries): New static local.
3259 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3260 (cgen_insn_name): Rewrite.
3261 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3262 * cgen.sh (desc): New file generator handler.
3263 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3264 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3265 Don't include cpu-opc.h,cpu-sim.h.
3266 * sim-model.c (model_set): Delete SIM_DESC arg.
3267 (sim_model_set): Update.
3268 * sim-model.h (MACH): New member prepare_run.
3270 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3272 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3273 if redundant with allocator functions.
3275 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3277 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3279 * sim-profile.h: Make like sim-trace.h.
3280 (PROFILE_USEFUL_MASK): New macro.
3281 * sim-profile.c (profile_options): Make like trace_options, allow
3282 optional on|off arg where applicable.
3283 (set_profile_option_mask): New function.
3284 (sim_profile_set_option): New function.
3285 (profile_option_handler): Simplify.
3286 Have -p only enable selected things, not everything.
3287 Add missing break to OPTION_PROFILE_PC_RANGE.
3288 * cgen-scache.c (scache_options): Allow optional on|off arg to
3290 (scache_option_handler): Use sim_profile_set_option.
3292 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3294 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3295 (memory_option_handler): Implement MEMORY_FILL option. Make
3296 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3297 (parse_ulong_value): New function.
3298 (do_memopt_add): Allocate all buffers. Optionally fill them.
3300 1999-01-15 Richard Henderson <rth@cygnus.com>
3302 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3303 va_list, not an integer.
3304 * sim-events.c (sim_events_schedule): Likewise.
3306 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3307 the appropriate type.
3309 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3311 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3312 (sim_disassemble_insn): Update prototype.
3313 (sim_engine_invalid_insn): Ditto.
3314 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3315 (SEM_BRANCH_INIT): PCADDR->IADDR.
3316 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3317 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3318 * cgen-scache.h (*): Ditto.
3319 * cgen-trace.c (*): Ditto.
3320 * cgen-trace.h (*): Ditto.
3321 * cgen-utils.c (*): Ditto.
3322 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3324 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3325 (simple engine framework): Rewrite.
3326 * sim-module.c (modules): Install model module sooner (and in
3327 particular before the profile module).
3329 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3331 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3332 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3333 (sim_model_init): Call it.
3335 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3337 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3339 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3340 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3341 (SEM_BRANCH_INIT_EXTRACT): New macro.
3342 (SEM_BRANCH_INIT): Add taken_p.
3343 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3344 (SEM_BRANCH_FINI): Use it.
3346 * cgen-run.c (sim_resume): Handle tracing of last insn.
3347 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3348 * cgen-trace.c (current_abuf): New static global.
3349 (trace_insn_init): Initialize it.
3350 (trace_insn_fini): Use it.
3351 (trace_insn): Set it.
3352 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3353 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3354 (@cpu@_emit_after): Ditto.
3355 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3356 labels if WITH_SEM_SWITCH_FULL.
3357 * sim-model.c: Include bfd.h.
3358 (sim_model_init): New function.
3359 (sim_model_install): Record init fn.
3360 * sim-model.h (MACH): New member bfd_name.
3361 * sim-module.c (modules): Initialize model before scache.
3363 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3365 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3367 * nrun.c (main): Remain in simulation loop for traps and
3368 exceptions when in operating environment mode.
3369 (ui_loop_hook): New stub hook for standalone use.
3370 * sim-events.c (sim_events_process): Call ui_loop_hook
3371 periodically on CYGWIN host.
3373 * sim-reason.c (sim_stop_reason): Return host signal numbers
3374 to gdb on sim_stopped and sim_signalled cases.
3375 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3376 hook just before longjmp.
3377 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3378 hook just before sim_engine_run.
3380 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3381 * sim-trace.h (trace_generic): Ditto.
3382 * sim-trace.c (trace_generic): Ditto.
3384 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3386 * Make-common.in (SIM_MAIN_DEPS): New var.
3387 (CGEN_MAIN_CPU_DEPS): New var.
3388 * aclocal.m4: Add --enable-cgen-maint option.
3389 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3391 (GETIMEM*): Pass pc value to sim_core routine.
3393 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3395 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3396 Compare with ZERO not NULL.
3398 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3403 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3405 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3406 * sim-trace.c: Include stdlib.h if present.
3407 * dv-sockser.c: Include unistd.h if present.
3408 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3409 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3411 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3413 * gennltvals.sh: Add i960.
3414 * nltvals.def: Rebuild.
3416 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3418 * cgen-defs.h: New file, old cgen-sim.h.
3419 * cgen-sim.h: Simple header that includes others.
3420 * sim-arange.c: New file.
3421 * sim-arange.h: New file.
3422 * sim-basics.h: Include it.
3423 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3424 (sim-arange.o): Add rule for.
3425 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3426 (sim_io_eprintf_cpu): Add prototype.
3427 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3428 (INLINE2): New macro.
3429 (EXTERN_INLINE): New macro.
3430 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3431 before calling module init fns.
3432 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3433 (profile_init): New function.
3434 (profile_options): New option --profile-range.
3435 (profile_option_handler): Handle --profile-range.
3436 (profile_print_insn): Qualify address range specific section titles.
3437 (profile_print_addr_ranges): New function.
3438 (profile_info): Print address ranges if specified.
3439 (profile_install): Set profile_init init fn.
3440 * sim-profile.h (PROFILE_DATA): New member `range'.
3441 * sim-trace.c (trace_init): New function.
3442 (trace_options): New option --trace-range.
3443 (trace_option_handler): Handle --trace-range.
3444 (trace_install): Set trace_init init fn.
3445 * sim-trace.h (TRACE_DATA): New member `range'.
3446 * sim-utils.c (sim_cpu_msg_prefix): New function.
3447 (sim_io_eprintf_cpu): New function.
3448 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3449 (PC_IN_PROFILE_RANGE_P): New macro.
3450 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3451 (trace_insn_fini): New arg abuf. All callers updated.
3452 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3453 printing cycle counts.
3454 * cgen-trace.h (trace_insn_fini): Update prototype.
3455 (TRACE_RESULT_P): New macro.
3456 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3457 (TRACE_INSN): Check ARGBUF_TRACE_P.
3458 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3459 * cgen-types.h (SIM_INLINE): Delete.
3460 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3461 * cgen-utils.c: Don't include cgen-engine.h
3462 * genmloop.sh (@cpu@_fill_argbuf): New function.
3463 (@cpu@_fill_argbuf_tp): New function.
3464 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3465 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3466 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3467 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3468 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3469 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3470 doing profiling. Update call to TRACE_INSN_FINI.
3472 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3474 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3476 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3479 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3481 * sim-inline.c (SIM_INLINE_P): Fix typo.
3483 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3485 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3487 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3490 * nltvals.def: Re-generate.
3492 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3494 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3495 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3496 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3498 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3499 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3501 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3503 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3504 (${cpu}_pbb_cti_chain): Ditto.
3506 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3508 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3509 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3510 (EXTRACT_INT,EXTRACT_UINT): New macros.
3511 (SEM_SEM_ARG): New macro.
3512 (SEM_NEXT_VPC): New arg `pc'.
3513 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3514 (sim_disassemble_insn): Update prototype.
3515 * cgen-trace.c (current_insn,insn_fields): New static locals.
3516 (trace_insn): Set them.
3517 * cgen-utils.c: #include cgen-engine.h.
3518 (sim_disassemble_insn): New arg insn_fields.
3519 Handle variable length insns.
3520 * genmloop.sh: Only emit pbb decls if -pbb.
3521 (${cpu}_scache_lookup): New arg `vpc'.
3522 (scache support): Fetch pc before entering loop.
3524 * gennltvals.sh: Add fr30 support.
3525 * nltvals.def: Rebuild.
3527 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3529 * sim-types.h: Re-do type system so that GCC's attribute and mode
3530 are used to specify types. Handle case of ALPHA.
3532 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3534 * aclocal.m4: Add tests for dlopen family.
3535 * config.in: Regenerated.
3537 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3539 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3541 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3543 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3544 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3545 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3546 * cgen-sim.h: ... to here.
3548 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3550 * aclocal.m4 (enable-build-warnings): Replace
3551 enable-sim-warnings. Extend =LIST syntax so that prepend and
3552 append of options is possible. Drop -Werror, add
3553 -Wstrict-prototypes for GDB compatibility.
3554 * Make-common.in (SIM_WARNINGS): Update.
3556 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3558 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3559 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3560 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3561 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3562 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3564 * cgen-cpu.h: New file.
3565 * cgen-engine.h: New file.
3566 * cgen-scache.h: New file.
3567 * cgen-sim.h: Delete portions moved to new files.
3568 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3569 rather than sending result to stdout.
3571 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3573 * Make-common.in (sim-reg.o): New rule.
3574 (cgen-run.o): New rule.
3575 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3576 * cgen-run.c (prime_cpu): New function.
3577 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3578 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3580 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3581 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3582 (CGEN_INSN_VIRTUAL_P): New macro.
3583 (SEM_PC): New typedef.
3584 (SEMANTIC_FN): Change type of result to SEM_PC.
3585 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3586 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3587 (SCACHE_MAP): New typedef.
3588 (CPU_SCACHE): Add pbb support.
3589 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3590 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3591 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3593 (INSN_NAME): Delete.
3594 (cgen_insn_name): Declare.
3595 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3596 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3597 (first_insn_p): Make static.
3598 (trace_insn): Handle virtual insns specially.
3599 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3600 * cgen-types.h (UBI): Delete.
3601 (MODE_TYPE): New enum.
3602 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3603 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3604 (cgen_virtual_opcode_table): New global.
3605 (cgen_insn_name): New function.
3606 (sim_disassemble_insn): Ignore virtual insns.
3607 * genmloop.sh: Delete top level loop generation. Add pbb support.
3608 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3609 (sim_cpu_base): New members max_insns,insn_name,model_data.
3610 (CPU_PC_GET,CPU_PC_SET): New macros.
3611 (sim_pc_get,sim_pc_set): Declare.
3612 * sim-model.c (model_set): Call model init fn.
3613 * sim-model.h (MODEL_FN): New typedef.
3614 (INSN_TIMING): New member model_fn.
3615 (MODEL): New members num,init.
3616 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3617 All callers updated.
3618 (profile_insn_init): New fn.
3619 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3620 Exit early if insn profiling not supported.
3621 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3622 (profile_install): Record profile_insn_init as init fn.
3623 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3624 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3625 (PROFILE_DATA): Delete member exec_time.
3626 Change insn_count to pointer to array, rather than the array.
3627 (sim_profile_print_bar): Declare.
3629 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3631 * cgen-run.c: New file.
3632 * sim-reg.c: New file.
3634 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3636 * aclocal.m4: Add checks for -lsocket and -lnsl.
3638 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3639 allow local port reuse on listening socket.
3641 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3643 * sim-config.h: Remove reference to linux kernel header.
3645 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3647 * dv-sockser.c (sockser_addr): Make variable non-static.
3649 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3651 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3653 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3655 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3657 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3659 * Make-common.in (install-common): Add $(EXEEXT) when installing
3662 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3664 * cgen-sim.h (cgen_state): New member opcode_table.
3665 * cgen-utils.c (sim_disassemble_insn): Use it.
3667 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3669 * cgen-mem.h (DECLARE_SETT): Fix return type.
3670 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3671 * cgen-scache.c: Include stdlib.h.
3672 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3673 * sim-model.c (model_option_handler): Remove unused variable `n'.
3675 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3677 * cgen-utils.c: Include bfd.h.
3678 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3680 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3682 * sim-bits.h (EXTEND24): Fix typo.
3684 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3686 * sim-events.c (ETRACE_P): New macro.
3687 (struct _sim_event): Add member trace.
3688 (sim_events_free): Reclaim trace message.
3690 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3691 sim_events_schedule_tracef): New functions, include printf trace
3692 information in argument list. If tracing, store asprintf'd trace
3693 message in sim_event.
3695 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3696 hw_event_queue_schedule_vtracef): New functions, mimic
3699 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3701 * sim-bits.h (EXTEND24): Define.
3703 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3705 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3706 (CPU_SCACHE_HASH_MASK): New macro.
3707 (SCACHE_HASH_PC): Rewrite.
3708 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3709 computation out of main loop.
3711 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3713 * cgen-sim.h (RECORD_IADDR): Delete.
3714 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3715 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3717 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3719 * gennltvals.def (mn10200): Add entry.
3720 * nltvals.def: Regenerate with MN10200 additions.
3722 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3725 documentation on how it works.
3727 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3728 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3729 sim_core_set_xor, sim_core_xor_read_buffer,
3730 sim_core_xor_write_buffer): Update.
3732 * sim-events.h, sim-events.c (sim_events_install,
3733 sim_events_watch_clock, sim_events_schedule_after_signal,
3734 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3735 sim_events_deschedule): Update.
3737 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3738 sim_fpu_max32, sim_fpu_max64): Update.
3740 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3742 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3743 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3744 * sim-profile.c (profile_print_model): Update.
3746 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3748 * gennltvals.def (m32r): Use common syscall.h now.
3749 (mn10300): Add entry.
3750 * nltvals.def: Regenerate.
3752 * sim-engine.c (sim_engine_get_run_state): New function.
3753 * sim-engine.h (sim_engine_get_run_state): Declare it.
3755 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3757 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3758 * sim-core.c (sim_core_signal): Make extern, always define.
3760 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3762 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3763 * cgen-ops.h (ANDIF): New macro.
3764 (ANDIF[BQHSD]I): Delete.
3766 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3769 (hw_event_queue_schedule, hw_event_queue_deschedule,
3770 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3773 * hw-alloc.h (HW_NZALLOC): Define.
3775 * Make-common.in (test-hw-events): Add target for testing the
3778 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3782 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3784 * hw-main.h: Include hw-handles.h, hw-instances.h.
3785 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3786 * hw-base.c (hw_create, hw_delete): Call same.
3788 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3790 * dv-core.c: Include hw-main.h and sim-main.h.
3791 * dv-pal.c: Include hw-main.h and sim-io.h.
3792 * dv-glue.c: Include hw-main.h.
3794 * hw-main.h: New file. Move list of includes to here.
3795 * hw-base.h: From here.
3796 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3797 (hw-*.o, dv-*.o): Update.
3798 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3799 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3802 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3803 do_hw_poll_read): Move declarations from here.
3804 * hw-main.h: To here.
3806 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3808 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3810 * Make-common.in (hw-config.h): Update
3811 * hw-base.c, dv-pal.c, dv-glue.c: Update
3813 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3814 `*_callback' to `*_method.
3816 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3818 * hw-base.h (set_*): Move set method macros from here.
3819 * hw-device.h: To here.
3821 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3826 * hw-base.c (hw_create, hw_delete): Call
3827 * hw-properties.c (create_hw_property_data,
3828 delete_hw_property_data): Define.
3830 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832 * hw-device.c, hw-properties.c: Include hw-base.h
3834 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3835 * hw-device.c: From here.
3836 * hw-base.h: Include "hw-events.h".
3838 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3839 * hw-base.c (hw_create, hw_delete): Call.
3840 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3842 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3843 (hw-alloc.o): New target.
3845 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847 * hw-events.h, hw-events.c: New files. Move event code to here.
3848 * sim-hw.c: From here.
3849 * hw-base.h: Include "hw-events.h".
3850 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3851 (hw-events.o): New target.
3853 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3854 * hw-events.h (struct hw_event): Replace typedef hw_event.
3856 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3857 * hw-base.c (hw_create, hw_delete): Call.
3858 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3862 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3864 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3865 * hw-ports.c: To here.
3867 * hw-base.h, hw-ports.c (create_hw_port_data,
3868 delete_hw_port_data): New functions.
3869 * hw-base.c (hw_delete, hw_create): Call same.
3871 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3873 * hw-ports.h: To here.
3875 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3878 PROCESSOR and CIA arguments.
3880 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3882 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3883 Move common object files from here.
3884 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3886 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3888 * sim-hw.c: Include ctype.h.
3889 (do_hw_poll_read): Do not assume EAGAIN.
3891 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3893 * cgen-trace.c (first_insn_p): New static local.
3894 (trace_insn_init): Set it.
3895 (trace_insn_fini): Use TRACE_PREFIX.
3896 (trace_insn): Rewrite to use trace_prefix.
3897 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3898 Adjust width accordingly.
3900 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3901 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3902 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3903 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3904 (PROFILE_COUNT_CORE): Simplify.
3905 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3907 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3909 * cgen-ops.h (ADDCFSI): Fix typo.
3911 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3913 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3914 * genmloop.sh: Use them rather than static locals.
3916 * sim-engine.c (sim_engine_set_run_state): New function.
3917 * sim-engine.h (sim_engine_set_run_state): Declare.
3918 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3919 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3920 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3922 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3924 * cgen-trace.c (trace_insn_init): New arg first_p.
3925 All callers updated.
3926 (trace_insn_fini): New arg last_p. All callers updated.
3927 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3928 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3929 * genmloop.sh (engine_resume): Update.
3931 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3933 * Make-common.in (install-common): Run ranlib on installed copy of
3936 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3938 * Make-common.in (install-common): Rename and install libsim.a.
3940 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-io.c (unistd.h): Include.
3944 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3946 * Make-common (sim_main_headers): Sort.
3947 (cgen-*.o): Add cgen-sim.h dependency.
3949 * cgen-scache.c (scache_init): Only allocate space if scache element
3951 (scache_flush,scache_print_profile): Check if scache in use first.
3953 * cgen-sim.h (IDESC): Provide forward declaration.
3955 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3956 (cgen_cpu_max_extra_bytes): Declare.
3957 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3959 * sim-cpu.h: New file. sim_cpu_base moved here.
3960 Move sim_cpu_lookup decl here.
3961 * sim-base.h: #include "sim-cpu.h".
3962 * sim-cpu.c: New file.
3963 * Make-common (sim_main_headers): Add sim-cpu.h.
3964 (sim-cpu.o): Add rule for.
3966 * sim-model.c (set_model): Delete.
3967 (sim_model_set,model_set): New functions.
3968 (sim_model_install): Renamed from model_install.
3969 Don't set default model here.
3970 (model_option_handler): Rewrite --model processing.
3971 (sim_model_lookup,sim_mach_lookup): New functions.
3972 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3973 (insn_timing): Delete.
3974 (INSN_TIMING): New member `num'.
3975 (IMP_PROPERTIES): Always define scache_elm_size member.
3976 (MACH): New member init_cpu.
3977 (sim_machs): Renamed from machs.
3978 (sim_model_install): Renamed from model_install.
3979 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3980 * sim-module.c (modules): Update.
3982 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3984 * sim-io.c: #include <errno.h>.
3986 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3988 * dv-pal.c (struct hw_pal_device): Add reader.
3989 (hw_pal_finish): Initialize reader.
3990 (scan_hw_pal): Use reader.
3992 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3993 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3996 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3997 ../ppc/main.c sim_io_read_stdin.
3999 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4003 * hw-tree.c: Update.
4005 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4006 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4008 * hw-ports.h (hw_port_event): Ditto.
4009 * hw-ports.c (hw_port_event): Update.
4010 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4012 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4014 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4015 (do_counter_event): Update.
4016 * dv-glue.c (hw_glue_io_read_buffer): Update.
4017 (hw_glue_port_event): Update.
4019 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4020 * hw-base.h (hw_create): Ditto.
4021 * hw-base.c (hw_create): Ditto.
4023 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4024 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4027 * hw-device.h (hw_system_cpu): Declare.
4028 * sim-hw.c (hw_system_cpu): New function.
4030 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4031 sim_hw_abort not hw_abort.
4032 (sim-hw.h): Include.
4033 (sim_core_read_buffer, sim_core_write_buffer): Call
4034 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4036 (sim_core_set_xor): Do not pass CPU when aborting.
4038 * sim-n-core.h (sim_core_read_aligned_N,
4039 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4040 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4041 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4044 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4046 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4047 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4049 (sim_hw_print): New function.
4051 * sim-engine.h (sim_engine_vabort): Declare.
4052 * sim-engine.c (sim_engine_vabort): New function.
4054 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056 * sim-trace.c (print_data): For floating-point numbers trace raw
4058 (trace_result_fp2): New function.
4059 * sim-trace.h (trace_result_fp2): New declaration.
4060 (TRACE_FP_RESULT2): New macro.
4062 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4064 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4065 AM_CYGWIN32 and AM_EXEEXT.
4066 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4067 to run and install-common rules.
4068 * common/configure: regenerate
4070 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4072 * sim-types.h (cell_word): New type.
4073 (natural_cell): Delete type.
4075 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4077 * configure: Regenerated to track ../common/aclocal.m4 changes.
4080 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4082 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4084 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4086 * configure: Regenerated to track ../common/aclocal.m4 changes.
4089 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4091 * acconfig.h: New file.
4092 * Make-common.in (top_builddir): New macro.
4093 (INTL_LIB): Removed.
4094 (INTLLIBS): New macro.
4095 (INTLDEPS): Likewise.
4096 (LIBDEPS): Use INTLDEPS.
4097 (EXTRA_LIBS): Use INTLLIBS.
4098 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4099 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4100 AM_LC_MESSAGES): New macros from GNU gettext.
4102 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104 * sim-config.h: Discard leading _ from macros.
4105 * sim-types.h: Ditto.
4107 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4109 * Make-common.in (CSEARCH): Add -I to intl directories.
4110 (INTL_LIB): Point to libintl.a.
4111 (LIBDEPS): Add $(INTL_LIB).
4112 (EXTRA_LIBS): Ditto.
4114 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4116 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4118 * cgen-ops.h (ADDCFSI): Fix.
4121 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4123 * sim-types.h (signed_address, unsigned_address): Define.
4125 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4127 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4130 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4132 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4133 New functions, pack / unpack sim_fpu struct using raw values.
4134 (sim_fpu_is): Differentiate between negative and positive
4137 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4139 * sim-bits.h (EXTEND4): Define.
4140 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4142 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4144 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4145 declared so we need this cast to prevent long long addresses
4146 from being misconfigures. Results in access to unmapped memory.
4148 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4150 * Make-common.in (RUNTESTFLAGS): Define.
4151 (check): Pass RUNTESTFLAGS to recursive make.
4153 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4158 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4163 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4166 (sim-inline): Update to match sim-inline.[hc]
4167 * configure: Regenerated to track ../common/aclocal.m4 changes.
4169 * Make-common.in (sim_main_headers): Add sim-inline.h
4171 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4173 * sim-endian.h (sim-endian.c): Ditto.
4175 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4176 (sim_events_set_trace): Delete unused prototype.
4178 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4179 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4181 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4182 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4183 Comment out, not yet implemented in sim-fpu.c.
4184 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4185 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4187 * sim-inline.h: Rewrite description.
4188 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4189 (SIM_MAIN_INLINE): Add inline option.
4191 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4192 include generated files. Handled by generator directly.
4194 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4199 * sim-trace.h (TRACE_ANY_P): Define.
4200 (struct _trace_data): Add trace_any_p.
4202 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204 * run.c (main): Handle all alternatives of enum sim_stop.
4205 (main): Delete unused `asection *s'.
4207 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4209 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4211 * configure: Regenerated to track ../common/aclocal.m4 changes.
4213 * sim-hw.c: New file.
4214 * sim-hw.h (sim_hw_parse): Declare function.
4215 (hw-tree.h): Do not include.
4217 * sim-base.h (STATE_HW): Define.
4218 (struct sim_state_base): Add member struct *hw.
4220 * sim-module.c (sim-hw.h): Include.
4221 (modules): Add sim_hw_install.
4223 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4225 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4227 * sim-base.h (CPU_INDEX): Define.
4229 * sim-utils.c (sim_state_alloc): Initialize.
4230 * sim-module.c (sim_post_argv_init): Ditto.
4232 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4234 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4235 properly formatted lists.
4237 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4240 0x2f needs to be 0x3f.
4242 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4246 (hw_tree_find_*_property): Clean up error message when property is
4249 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4250 present before looking for it.
4252 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4254 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4255 (AC_CHECK_FUNCS): Add check for __setfpucw.
4256 * configure: Regenerated.
4258 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4260 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4261 hw_pal_timer, hw_pal_timer_value): Define.
4262 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4263 (do_counter_event, do_counter_read, do_counter_value,
4264 do_counter_write): new functions.
4266 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4268 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4271 * hw-base.c (hw_create): Stop searching for a device when one is
4274 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4276 * configure: Regenerated to track ../common/aclocal.m4 changes.
4278 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4280 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4281 appends extra devices.
4282 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4285 * Make-common.in (hw-config.h): New target, create hw-config.h
4287 (SIM_HW): Definition from @sim_hw@.
4288 (hw-base.o): Depend on hw-config.h
4290 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4292 * Make-common.in: Get SHELL from configure.
4293 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4294 move-if-change. Fixes NT native build problem.
4295 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4296 move-if-change. Fixes NT native build problem.
4297 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4300 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4302 * hw-device.h, hw-device.c (hw_strdup): New function.
4304 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4305 strings name, family and args.
4306 (full_name_of_hw): Use hw_strdup when returning the full path.
4308 * hw-properties.c: Clean up property not found / wrong type error
4311 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4312 before attaching any ports.
4314 * hw-base.c (hw-config.): Include. Replace hardwired table.
4316 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4318 * Make-common.in: Add rule for dv-glue.o.
4320 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4322 * hw-base.c (hw_finish): Move setting of trace level to here.
4323 (hw_create): From here.
4325 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4326 ../ppc/device_table.c.
4328 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4330 * hw-tree.c (print_properties): Supress path when printing
4331 properties of root node.
4333 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4335 * hw-device.h (HW_TRACE): Define.
4336 (hw_trace): Declare.
4337 * hw-device.c (hw_trace): Implement function.
4339 * hw-base.c (hw_create): Set hw trace level from "trace?"
4342 * dv-core.c (dv_core_attach_address_callback): Add trace.
4344 * dv-pal.c: Replace DTRACE with HW_TRACE.
4346 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4348 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4349 (hw_alloc_data): Delcare.
4350 (struct hw): Add member alloc_of_hw.
4352 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4353 functions. Assocate memory with a device.
4354 (stdlib.h): Include.
4356 * hw-base.h (set_hw_delete): Define.
4357 (hw_delete_callback): Declare.
4358 (hw_delete): Declare.
4360 * hw-base.c (hw_delete): Implement function.
4361 (struct hw_base_data): Add member to_delete.
4362 (ignore_hw_delete): New function, does nothing.
4363 (hw_create): Set the hw_delete method.
4364 (hw_create): Allocate the base type using HW_ZALLOC before setting
4367 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4369 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4371 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4372 (attach_hw_port_edge): Add struct hw argument
4374 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4377 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4379 * hw-device.h (hw_attach_address_callback,
4380 hw_detach_address_callback): Attach to a single space not a space
4381 mask. Clarify interpretation of SPACE:ADDR parameters.
4383 * hw-base.c (passthrough_hw_attach_address,
4384 passthrough_hw_detach_address): Update.
4385 * dv-core.c (dv_core_attach_address_callback): Ditto.
4386 * dv-pal.c (hw_pal_attach_address): Ditto.
4388 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4390 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4392 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4394 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4395 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4396 hw-properties_h, hw-tree_h): Define, point at corresponding
4398 (hw_base_headers): Define list of headers included by hw-base.h
4399 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4400 hw-properties.o, hw-tree.o): Specify dependencies.
4401 (dv-core.o, dv-pal.o): Ditto.
4403 * sim-hw.h: New file.
4405 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4406 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4408 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4410 * hw-base.h, hw-base.c: new files. Copied from
4411 ../ppc/device_table.[hc].
4413 * dv-core.c, dv-pal.c: New files. Copied from
4414 ../ppc/hw_{core,pal}.c
4416 * sim-basics.h (struct hw): Declare.
4417 (enum port_direction, enum object_disposition): Declare.
4419 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4421 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4422 sim_dv_src in Makefile. Take list of devices as parameter to m4
4425 * configure: Regenerated to track ../common/aclocal.m4 changes.
4427 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4430 trace_prefix can abort cleanly.
4432 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4434 * dv-sockser.c, dv-sockser.h: New files.
4435 * Make-common.in (dv-sockser.o): Add rule for.
4436 * aclocal.m4: Check for fcntl.h.
4437 * config.h: Add HAVE_FCNTL_H.
4439 * sim-break.c (remove_breakpoint): Fix thinko.
4441 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4442 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4444 1998-03-13 Fred Fish <fnf@cygnus.com>
4446 * sim-base.h (struct sim_state_base): Add prog_syms and
4447 define macro STATE_PROG_SYMS.
4448 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4449 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4450 and bfd_canonicalize_symtab, to get symbol table on first use
4451 and preserve it via STATE_PROG_SYMS for future calls to
4452 bfd_find_nearest_line.
4454 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4456 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4458 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4459 up to nr_maps, not just access_* maps.
4461 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4464 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4465 over nr_maps not sim_core_nr_maps.
4467 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4468 core_map argument to unsigned.
4469 (struct _sim_core): Ditto for struct member core_map.
4471 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4473 * sim-basics.h (access_io, access_*_io): Define.
4474 (map_read, map_write, map_exec, map_io): Define.
4476 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4477 attach with more generic mapmask.
4478 (sim_core_{read,write}_*): Change map argument to unsigned.
4480 * sim-core.c (sim_core_uninstall, sim_core_attach,
4481 sim_core_detach): Iterate over nr_maps instead of
4484 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4485 instead of the write_map.
4486 (remove_breakpoint): Ditto.
4488 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4489 with read_map, write_map, exec_map resp.
4491 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4494 * cgen-utils.c (sim_disassemble_insn): Ditto.
4496 * sim-hrw.c (sim_write, sim_write): Ditto.
4498 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4499 transfer_to_str): New functions.
4501 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4503 * sim-base.h (sim_state_base): New member environment.
4504 (STATE_ENVIRONMENT): New macro.
4505 * sim-config.c (current_environment): Delete.
4506 (sim_config_default): New function.
4507 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4508 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4509 (sim_config_default): Add prototype.
4510 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4511 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4512 Set STATE_ENVIRONMENT, not current_environment.
4514 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4516 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4518 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4520 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4522 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4524 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4526 * Make-common.in (TAGS): Make smarter.
4527 * Makefile.in (TAGS): Ditto.
4529 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4531 * sim-module.c (*): Fix typos in assertion tests.
4533 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4538 * sim-options.c (sim_parse_args): Ditto.
4539 (sim_args_command): Return OK, instead of nothing, for an empty
4542 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-profile.c (profile_info): Rename from profile_print. Drop
4545 misc and misc_cpu callback arguments. Use
4546 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4547 (profile_install): Install profile_info function.
4549 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4550 STATE_PROFILE_INFO_CALLBACK): Define.
4551 (struct PROFILE_DATA): Add field info_cpu_callback.
4552 (profile_print): Delete function.
4554 * sim-base.h (STATE_MODULES): Define. Replace individual
4555 STATE_*_LIST with single struct module_list.
4557 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4558 (struct module_list): Declare.
4560 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4561 sim_module_info): New functions.
4562 (sim_module_install): Clean up module data structures.
4564 * sim-info.c (sim_info): New file. New function. Call
4567 * Make-common.in (sim-info.o): Define rule.
4568 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4571 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4573 * sim-base.h (sim_cpu_base): New members name, options.
4574 (sim_cpu_lookup): Add prototype.
4575 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4576 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4577 (sim_add_option_table): Update prototype.
4578 * sim-options.c (sim_add_option_table): New argument `cpu'.
4579 (standard_option_handler,standard_install): Update.
4580 (sim_parse_args): Handle cpu specific options.
4581 (print_help): New static function.
4582 (sim_print_help): Call it. Print cpu specific options.
4583 (find_match): New static function.
4584 (sim_args_command): Call it. Handle cpu specific options.
4585 * sim-utils.c (sim_cpu_lookup): New function.
4586 * sim-memopt.c (memory_option_handler): Update.
4587 (sim_memopt_install): Update.
4588 * sim-model.c (model_option_handler): Update.
4589 (model_install): Update.
4590 * sim-profile.c (profile_option_handler): Update.
4591 (profile_install): Update.
4592 * sim-trace.c (trace_option_handler): Update.
4593 (trace_install): Update.
4594 * sim-watch.c (watchpoint_option_handler): Update.
4595 (sim_watchpoint_install): Update.
4596 * cgen-scache.c (scache_option_handler): Update.
4597 (scache_install): Update.
4599 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4601 * Make-common.in (check): Run `make check' in testsuite dir.
4603 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-trace.c (trace_result0): New function.
4607 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4608 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4609 tracing sim_fpu variables.
4610 (TRACE_ALU_RESULT0): Define.
4611 (TRACE_FP_RESULT_WORD): Define.
4612 (TRACE_FP_INPUT_WORD1): Define.
4614 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4615 sim_fpu_two): New constants.
4616 (sim_fpu_op1, sim_fpu_op2): New types.
4617 (struct _sim_fpu): Delete member result. Re-order other members.
4618 (sim_fpu_sign, sim_fpu_exp): New functions.
4619 (sim_fpu_max, sim_fpu_min): new functions.
4620 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4621 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4623 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4625 * sim-profile.c (profile_print): Delete duplicate test of
4627 (profile_print_pc): Exit early if data collection not set up.
4628 (profile_print_core): Simplify by calling sim_core_map_to_str.
4629 * sim-core.h (sim_core_map_to_str): Declare.
4630 * sim-core.c (sim_core_map_to_str): Make non-static.
4632 * genmloop.sh (engine_resume): Update insn_count before exiting.
4633 (engine_resume_full): Keep accurate core profile data.
4635 * cgen-utils.c (sim_disassemble_insn): Don't use
4636 sim_core_read_aligned_N, it messes up profiling results.
4638 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4640 * nltvals.def: Regenerate with MN10300 additions.
4642 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4646 * sim-trace.h, sim-trace.c (trace_result_word2,
4647 trace_input_word4, trace_result_word4): New function.
4649 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4651 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4653 * sim-xcat.h: Delete.
4654 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4655 * cgen-sim.h: Ditto.
4656 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4657 * sim-n-bits.h: Ditto.
4658 * sim-n-core.h: Ditto.
4659 * sim-n-endian.h: Ditto.
4661 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4663 * syscall.c (cb_syscall): Handle short reads, and EOF.
4665 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4667 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4668 sim_fpu to safely print fp_word values.
4669 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4670 (trace_result_bool1, trace_result_addr1): New functions.
4671 (trace_input_bool1, trace_input_addr1): New functions.
4673 * sim-trace.h (TRACE_FPU_*): Define.
4675 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4678 (sim_fpu_fpto, sim_fpu_tofp): Define.
4680 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4682 * sim-fpu.c (sim_fpu_cmp): New function.
4684 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4686 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4687 instead of abuf->length.
4688 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4689 (set_trace_option_mask): Renamed from set_trace_options.
4690 (set_trace_option): New function.
4691 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4692 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4694 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4696 * sim-basics.h: Declare struct _sim_fpu.
4698 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4700 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4701 (trace_prefix, trace_input*, trace_result*): Declare.
4702 (trace_one_insn): Change declaration, assume trace_prefix called.
4703 (trace_generic): Like trace_one_insn.
4704 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4705 (TRACE_alu, TRACE_[a-z]*): Update.
4707 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4708 trace_insn, save_data, trace_idx_to_str, print_data): New
4710 (trace_one_insn): Rewrite.
4711 (trace_generic): New function.
4713 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4715 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4717 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4718 (SEMANTIC_FN): Rewrite declaration.
4719 (DECODE): Update type of semantic_fast member.
4720 ({EX,SEM}_FN_NAME): Have only one version.
4721 * sim-base.h (sim_state_base): Delete conditionals surrounding
4724 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4726 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4729 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4731 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4732 Add missing parameters to device_io calls.
4733 * sim-core.h: Add missing parameters to device_io calls.
4735 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4737 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4738 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4739 (SEMANTIC{,_CACHE}_FN): Fix return type.
4740 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4741 (engine_resume): Likewise. Make `engine' volatile. Save copy
4742 of cpu pointer in volatile object. Initialize read switch if
4745 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4747 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4748 (SEM_INSN): New macro.
4750 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4752 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4754 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4756 * configure: Regenerated to track ../common/aclocal.m4 changes.
4758 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4760 * sim-types.h (fp_word): New type, define according to
4761 WITH_TARGET_FLOATING_POINT_BITSIZE.
4763 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4764 configuration of size of floating point registers.
4766 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4768 * sim-profile.c (profile_print): Only print CPU <N> if other
4769 output is going to appear.
4771 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4773 * configure: Regenerated to track ../common/aclocal.m4 changes.
4775 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4777 * sim-types.h (address_word): Typedef according to
4778 WITH_TARGET_ADDRESS_BITSIZE.
4779 (signed_cell, unsigned_cell, natural_cell): Ditto using
4780 WITH_TARGET_CELL_BITSIZE.
4782 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4783 (WITH_TARGET_CELL_BITSIZE): Define.
4784 (WITH_HOST_WORD_BITSIZE): Delete.
4786 * sim-config.c (print_sim_config): Update.
4788 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4789 configuration of address and OpenFirmware cell sizes.
4791 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4793 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4794 * sim-run.c (sim_engine_run): Update.
4796 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4798 * sim-run.c (sim_engine_run): Ditto.
4800 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4801 (sim_resume): Pass nr_cpus to sim_engine_run.
4803 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4805 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4807 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4809 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4811 * Make-common.in (stamp-tvals): New rule.
4812 (targ-vals.h,targ-map.c): Depend on it.
4813 (clean): Remove stamp-tvals.
4815 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4817 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4818 in code also #if 0'ed.
4820 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4822 * configure: Regenerated to track ../common/aclocal.m4 changes.
4823 * aclocal.m4: Recognize --enable-maintainer-mode.
4825 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4827 * cgen-scache.h: Deleted.
4828 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4829 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4830 (scache_init): Use runtime computed size of SCACHE.
4831 (scache_flush): Likewise.
4832 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4833 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4834 * cgen-sim.h: Scache support moved here.
4835 (PC): Redo definition.
4836 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4837 (DECODE): Add parallel execution support.
4838 Only include semantic label members if using switch.
4839 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4840 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4841 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4842 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4844 (engine_{stop,run,resume,halt,signal}): Delete decls.
4845 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4846 (argbuf,scache): Delete forward decls.
4847 (STATE): Delete decl.
4848 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4849 Include cgen-mem.h, cgen-ops.h.
4850 (engine_halt,engine_signal): Delete.
4851 ({ex,exc,sem,semc}_illegal): Delete.
4852 (sim_disassemble_insn): Result of extract fn is in bits.
4853 * genmloop.sh: Rewrite.
4855 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4858 * sim-base.h (sim_state_base): Delete member `model'.
4859 (sim_cpu_base): Add member `model'.
4860 * sim-model.h (IMP_PROPERTIES): New type.
4861 (MACH): New members imp_props, models.
4862 (models): Delete decl.
4863 * sim-model.c (set_model): Update.
4864 * sim-profile.c (profile_print_model): Update.
4866 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4868 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4870 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4873 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * configure: Regenerated to track ../common/aclocal.m4 changes.
4878 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * aclocal.m4 (AR): Check for sigaction.
4882 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4884 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4886 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4887 * sim-config.c (sim_config): Replace WITH_DEVICES with
4888 WITH_TREE_PROPERTIES.
4890 * configure: Regenerated to track ../common/aclocal.m4 changes.
4892 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4894 * Make-common.in (SIM_ENVIRONMENT): New variable.
4895 (CONFIG_CFLAGS): Add it.
4896 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4897 --enable-sim-environment option.
4898 * configure: Regenerated.
4899 * sim-config.h (environment support): Rewrite.
4900 * sim-config.c (current_environment): Define as enum, unconditionally.
4901 (current_alignment): Define unconditionally.
4902 (config_environment_to_a): Update.
4903 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4904 (sim_config): Handle environment and alignment determination
4905 unconditionally. Delete sanity checks of current_environment,
4907 (print_sim_config): Update.
4908 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4909 (standard_options): Add --environment.
4910 (standard_option_handler): Likewise.
4912 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4915 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4916 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4917 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4918 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4919 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4920 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4921 argument ADD_CA macro with two argument ADDC_C - add carrying with
4923 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4924 argument SUB_CA macro with two argument SUBC_X - subtract
4926 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4928 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4930 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4932 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4933 * sim-io.h (sim_io_syscalls): Delete.
4935 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4937 * syscall.c (cb_syscall): Add missing else, so write to stdout
4940 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4941 the carry bit from the CPU's psw.
4943 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4945 * gennltvals.sh: Redo syscall support.
4946 * nltvals.def: Regenerated.
4948 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4950 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4951 the stream immediately.
4953 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955 * sim-io.c (sim_io_getstring): Delete unused len2.
4956 (sim_io_syscalls): Ditto for sys_errno.
4958 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4960 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4962 * Make-common.in (run.o): Depend on remote-sim.h.
4963 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4964 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4966 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4968 * sim-io.c (sim_io_syscalls): Disable lseek.
4970 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4972 * gennltvals.sh: Generate syscall values for d30v.
4974 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4975 * nltvals.def: Regenerate.
4977 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4978 (os_fstat): Likewise. Validate fd argument.
4979 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4980 just compute target stat struct length.
4981 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4982 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4983 (get_string): Return host errno values so they can be properly
4985 (cb_syscall): Likewise.
4986 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4987 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4988 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4989 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4990 (get_path): New function.
4992 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4994 * sim-io.c (sim_io_syscalls): New function to provide system call
4995 emulation. Provide exit, open, close, read, write, lseek, and
4997 (sim_io_getstring): New function to return a string from a
4998 simulated memory location.
5000 * sim-io.h (sim_io_syscalls): Add declaration.
5002 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5004 * sim-core.c (sim_core_signal): Fix spelling error in message.
5006 * sim-hrw.c (sim_read): Use read map, not write map.
5008 * Make-common.in (all): Add .gdbinit.
5009 * gdbinit.in: Add dump command.
5011 * sim-model.c (model_options): Use '\0' for `shortopt'.
5013 * sim-trace.c (trace_option_handler): Set state trace file
5014 for --trace-file in addition to cpu's values.
5015 (trace_vprintf): If cpu == NULL, try state's trace file.
5016 (trace_options): Reorganize table, reword some descriptions.
5018 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5023 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5026 signal untranslated, document problem with this.
5028 * nrun.c (main): Check for a prog name of `*step'. If present,
5029 step the simulator instead of allowing it to run free.
5031 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5033 * Make-common.in (sim_main_headers): Add sim-signal.h.
5035 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5039 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * sim-signal.h: Start simulator signals at 64 so that host signal
5042 numbers can be detected and reported.
5044 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5046 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5048 * callback.c (cb_host_to_target_stat): Fix return values.
5050 * cgen-sim.h (enum_signal_type): Delete.
5051 (engine_signal): Update prototype.
5052 * cgen-utils.c: Don't include <signal.h>.
5053 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5054 (engine_signal): Update.
5056 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5057 (sim_state_free): Call SIM_STATE_FREE if defined.
5059 * sim-module.c (sim_module_install): Don't leave any modules
5060 installed if one fails to install.
5062 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5064 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5065 more, since alloca is not used in this file.
5067 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5068 correctly set the carry and overflow bits for those types.
5069 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5070 with carry, so carry is correct after doing both adds.
5071 (ALU*): Space out '\' to make it easier to read.
5073 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5075 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5078 * sim-signal.c, sim-signal.h: New files.
5079 * Make-common.in (sim-signal.o): Add rule for.
5080 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5081 * sim-abort.c: Don't include <signal.h>.
5082 * sim-basics.h: #include "sim-signal.h".
5083 * sim-break.c: Don't include <signal.h>.
5084 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5085 * sim-core.c: Don't include <signal.h>.
5086 (SIGBUS): Delete definition.
5087 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5088 * sim-engine.c: Don't include <signal.h>.
5089 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5090 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5091 * sim-resume.c: Don't include <signal.h>.
5092 (SIGTRAP): Delete definition.
5093 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5094 * sim-stop.c: Don't include <signal.h>.
5095 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5096 * sim-watch.c: Don't include <signal.h>.
5097 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5099 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5101 * sim-base.h (CIA_ADDR): Provide default definition.
5102 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5103 * sim-break.c (sim_handle_breakpoint): Likewise.
5105 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5107 * Make-common.in (srccom): New variable.
5109 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5110 (LIB_OBJS): Add syscall.o.
5111 (gentmap): Pass $(NL_TARGET) to $(CC).
5112 (syscall.o): Add rule for.
5113 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5114 (sim-bits.o): Depend on $(sim-n-bits_h).
5115 (sim-load.o): Depend on callback.h.
5117 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5118 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5119 * cgen-mem.h, cgen-ops.h: New files.
5121 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5123 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5125 * callback.c: #include string.h or strings.h.
5126 #include sys/types.h and sys/stat.h.
5127 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5128 (os_get_errno,os_open): Update.
5129 (os_stat,os_fstat): New functions.
5130 (os_init): Initialize syscall_map, errno_map, open_map.
5131 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5132 errno_map, open_map, signal_map, stat_map.
5133 (cb_read_target_syscall_maps): New function.
5134 (cb_target_to_host_syscall): New function.
5135 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5136 (cb_target_to_host_open): Renamed from target_to_host_open.
5137 (store): New function.
5138 (cb_host_to_target_stat): New function.
5139 * syscall.c: New file.
5140 * gentmap.c (sys_tdefs): New global.
5141 (gen_targ_vals_h): Output target syscall numbers.
5142 (gen_targ_map_c): Update. Output target syscall translation map.
5143 * gentvals.sh: New first argument `target'. Preface table with
5144 #ifdef NL_TARGET_$target if non-null target passed.
5145 * gennltvals.sh: New file.
5146 * nltvals.def: Regenerated.
5148 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5152 (sim_core_dummy_M): Declare.
5154 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * sim-core.c (sim_core_signal): Print the address of the
5159 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5161 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5163 * sim-base.h (sim_state_base): Add member trace_data.
5164 (STATE_TRACE_DATA): New macro.
5165 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5166 ({WITH_,}TRACE_DEBUG_P): New macros.
5167 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5168 (_sim_cpu): Delete forward reference.
5169 (debug_printf): Update.
5170 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5171 (trace_options): Add --trace-debug.
5172 (set_trace_options): Handle it.
5173 (trace_option_handler): Likewise.
5174 (trace_install): Init state trace_data struct.
5175 (trace_uninstall): Close state trace file.
5176 * sim-events.c (ETRACE): Only print source file and line number if
5178 * sim-n-core.h (sim_core_trace_M): Likewise.
5180 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5182 1997-11-13 Felix Lee <flee@cygnus.com>
5184 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5186 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5188 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5190 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5192 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5194 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5195 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5198 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5200 * sim-events.c (sim_events_process): Re-compute the time -
5201 update_time_from_event - as each event is processed. Reverses
5204 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5208 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * sim-events.c (sim_events_process): Delete redundant call to
5211 update_time_from_event.
5212 (sim_events_slip): Always decrement time_from_event.
5213 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5214 Delete assertion that time_from_event >=0 when work in queue, no
5217 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5220 (standard_option_handler): Update.
5222 * sim-options.h: Clarify documentation.
5223 (OPTION_LONG_ONLY_P): Delete definition.
5224 (OPTION_VALID_P): Define.
5226 * sim-options.c (sim_print_help): Allow short only options.
5227 (sim_parse_args): Ditto.
5228 (sim_args_command): Skip short only options.
5229 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5230 separate entries for short and long options in the HANDLERS and
5232 (sim_parse_args): Disable argument permutation.
5234 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5237 Add argument M, size of data type.
5238 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5239 Declare, ditto for 5, 6 & 7 byte transfers.
5240 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5243 * sim-n-core.h (sim_core_trace_M): Rename from
5244 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5245 with transfer type. Print transfer direction. Handle 1 and 2 byte
5247 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5249 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5250 Update all functions.
5252 * sim-core.c: Generate functions starting with 16 not 1.
5253 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5254 all 5, 6 & 7 byte transfers.
5256 * sim-n-core.h (sim_core_read_misaligned_N,
5257 sim_core_write_misaligned_N): Implement.
5259 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * sim-endian.h (U16_8): Implement
5263 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5265 * sim-endian.h (VL8_16, VH8_16): Implement.
5267 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5269 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5270 (memory_option_handler): Skip comma in alias address list
5272 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5276 (parse_size, parse_addr): New functions
5277 (memory_option_handler, memory_options): Parse address & size
5278 using new functions. Pass level, space, modulo to do_memopt_add &
5281 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5283 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5284 `attach_type attach' argument with `unsigned level' argument.
5287 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5288 sim_core_attach): Replace argument attach with level. Update
5289 verification of arguments.
5290 (sim_core_map_detach, sim_core_detach): Replace argument attach
5293 * sim-basics.h (enum _attach_type): Delete.
5295 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5297 * sim-core.h (sim_core_write_8): Define.
5299 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-bits.h: Document ROTn macro.
5303 * sim-endian.h (H2T): Handle 16 byte variables.
5305 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5308 * sim-core.c: Do not generate sim_core_*_word.
5310 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5311 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5313 * sim-core.h (sim_core_read_unaligned_word,
5314 sim_core_read_aligned_word, sim_core_read_word,
5315 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5316 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5318 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5320 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5322 * sim-endian.h: Disable 16 byte support.
5324 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5328 * sim-n-core.h (sim_core_trace_N): New function.
5329 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5330 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5332 * sim-endian.h: Add 128 bit variant.
5334 * sim-core.h, sim-core.c: Add 128 bit variant.
5336 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5338 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340 * sim-events.c (sim_events_process): Clear events->work_pending.
5341 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5342 setting, nr_ticks_to_process.
5343 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5344 when the event queue isn't next.
5346 * sim-events.h, sim-events.c (sim_events_slip): New function.
5348 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5352 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5355 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5357 * nrun.c (main): Remove useless test of name != NULL.
5358 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5360 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362 * sim-fpu.c (EXPMAX): Type is unsigned.
5363 (MIN_INT, MAX_INT): Type is signed64.
5364 (i2fpu): Type of val is signed64.
5366 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5369 a bucket size of zero.
5371 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5372 OPTION_PROFILE_PC): Define.
5373 (profile_option_handler): Add support for --profile-pc and
5374 --profile-pc-granularity options.
5375 (profile_pc_init): When possible, compute nr buckets from bucket
5378 * sim-profile.c (profile_pc_init): Align the profile-pc end
5379 address with the profile-pc bucket size.
5381 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5382 something less ambiguous.
5383 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5385 * sim-profile.c (profile_pc_cleanup): New function. Move
5386 profile_pc_uninstall code to here.
5387 (profile_pc_uninstall): Call.
5388 (profile_pc_init): Call.
5390 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5393 file using BSD gprof format.
5395 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5397 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5398 MSBIT64): Force result to unsignedN.
5400 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5404 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5405 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5406 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5407 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5409 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5411 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5414 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5415 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5417 (sim_core_attach): Rename buffer_freed to free_buffer, type
5418 void*. Ensure that allocated buffer is alligned according to
5421 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5424 (ALU64_SUB): Define.
5426 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5427 (.gdbinit): Remove dependencies, generate once per build.
5429 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431 * sim-n-core.h (sim_core_read_aligned_N,
5432 sim_core_write_aligned_N): Make xaddr param type address_word not
5435 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5438 unpacked floating point struct. Pass sim_fpu object by reference.
5439 Add preliminary support for rounding modes.
5441 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * configure: Regenerated to track ../common/aclocal.m4 changes.
5445 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5448 WITH_TARGET_BITSIZE.
5450 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5452 * sim-profile.c (profile_print_core): label needs empty statement.
5454 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5456 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5457 and zfree instead of xmalloc and free. Prevents warnings.
5459 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5463 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5466 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5468 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5469 controling the bitsize/msb of the target.
5471 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5473 * Make-common.in: New files sim-break.c, sim-break.h.
5474 * sim-base.h: Add point to breakpoint list to sim_state_base.
5475 * sim-break.c sim-break.h: New modules that implement intrinsic
5477 * sim-module.c: Add breakpoint module.
5479 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5481 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5483 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5485 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5486 (SIGBUS) define for Windows.
5487 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5488 * sim-resume.c: define SIGTRAP for windows.
5489 * sim-xcat.h: use token pasting if ALMOST_STDC.
5491 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5495 (CONFIG_CFLAGS): Add same.
5497 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5499 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5500 (SIGNED32): use ##i32.
5502 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * configure: Regenerated to track ../common/aclocal.m4 changes.
5506 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5511 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5512 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5513 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5514 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5515 (CONFIG_CFLAGS): Add same.
5517 * aclocal.m4: Perform AC_SUBST on optional options.
5519 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5523 * sim-options.c (standard_option_handler): Typo in warning message.
5525 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5527 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5528 insn count. Make count conditional on there being a valid
5530 (profile_pc_init): Make default PC profile frequency an arbitrary
5533 * sim-base.h: Ditto.
5535 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5538 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5541 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * configure: Regenerated to track ../common/aclocal.m4 changes.
5545 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5548 configured alignment.
5550 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * configure: Regenerated to track ../common/aclocal.m4 changes.
5554 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556 * sim-config.c (sim_config): Check for default alignment.
5558 * sim-options.c (standard_option_handler): Add alignment option.
5560 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5561 default alignment requirements on memory accesses.
5563 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5565 * sim-load.c (sim_load_file): Return failure if the executable
5566 had no loadable sections.
5568 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5570 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5573 * sim-core.c (sim_core_signal): When bad access halt simulator
5574 SIGSEGV / SIGBUS instead of aborting.
5575 (signal.h): Include.
5577 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5578 options was missing.
5580 * sim-bits.h (MOVED): Define
5582 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5587 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5589 * sim-bits.c: Add 8 bit versions of bit macros.
5591 * sim-bits.h: Ditto.
5593 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5596 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5598 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5599 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5601 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5602 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5604 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5607 configure.in: Output to cconfig.h instead of config.h.
5609 * configure: Regenerated to track ../common/aclocal.m4 changes.
5611 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5616 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5618 * callback.c (os_write): divert stdout and stderr to their
5621 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623 * sim-profile.c (profile_print_speed): Call
5624 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5626 * sim-events.c (sim_events_elapsed_time): New function return nr
5627 host MS consumed by the simulator.
5628 (sim_watch_valid): Use.
5630 * sim-module.c (modules): Install sim_events very very early.
5632 * sim-profile.c (profile_print): Call profile_print_pc.
5634 (profile_pc_init): New function, set up processor for PC
5636 (profile_print_pc): New function, print a PC profile.
5637 (profile_pc_event): New function, sample PC.
5639 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5640 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5643 * sim-options.c (sim_print_help): Pacify GCC.
5645 * sim-n-core.h (sim_core_read_aligned_N,
5646 sim_core_write_aligned_N): Add un-conditional profile call.
5647 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5648 profile call when aligned read/write isn't used.
5650 * sim-base.h: Include sim-profile, sim-model after sim-core &
5651 sim-events allow sim-core to define useful values.
5653 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5654 (profile_option_handler, profile_options): Add support for
5655 --profile-core option.
5656 (print_bar): Include when core profiling.
5657 (profile_print_core): New function, print core profile.
5659 * sim-config.c (print_sim_config): Print profile status.
5661 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5662 WITH_PROFILE_PC_P): Define.
5663 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5664 (PROFILE_COUNT_CORE): Define.
5666 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5669 interrupt_names array as the data.
5670 (sim-watch.h): Document.
5672 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674 * sim-options.c (sim_print_help): When the doc string is to long
5677 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5678 that only the first few the watch options are listed. Generate
5679 meanginful usage messages.
5681 * sim-options.h (struct OPTION): Clarify use of doc_name field
5683 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5685 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5686 (standard_option_handler): Handle --architecture-info.
5688 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5690 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5691 illegal zero-sized array.
5692 * sim-core.c (sim_core_xor_read_buffer): same.
5694 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5696 * nltvals.def: Regenerate.
5698 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5700 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5702 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704 * sim-bits.c (MASKED): Delete.
5705 (EXTRACTED): Delete.
5706 (LSEXTRACTED, MSEXTRACTED): New functions.
5708 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5709 (MSMASKEDn, LSMASKEDn): Add last argument.
5712 * sim-bits.h (EXTEND8, EXTEND16): Define.
5713 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5715 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5717 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5718 current instruction address.
5720 * sim-inline.h (*_ENGINE): Define.
5722 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5726 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5727 (watch_option_handler): Call delete_watchpoint with ident or type.
5728 (sim_watchpoint_install): Create interrupt specific watchpoint
5729 commands on the fly.
5730 (do_watchpoint_create): New function, create a watch point using
5731 type/int-nr info encoded in the option nr.
5732 (do_watchpoint_info): New function. List active watchpoints.
5734 * sim-watch.h: Change data structure to a list.
5736 * sim-memopt.c (memory_option_handler): Require explicit "all"
5737 before deleting all memory regions.
5739 * sim-utils.c (sim_do_commandf): New function, printf version of
5742 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5744 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5746 (SIGNED64, UNSIGNED64): Delete.
5747 (ALU64_ADD): Don't rely on bit endianness.
5748 (ALU64_BEGIN): Define.
5750 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5751 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5753 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5754 suffix - u64, LL - to 64 bit constants.
5756 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5758 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5760 * sim-utils.h (NZALLOC): Define - zalloc * N.
5762 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5763 implementation of read/write functions.
5765 * Make-common.in (sim-hrw.o): New target.
5767 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5770 * sim-memopt.c (memory_option_handler): Implement memory-size
5771 command. Implement memory-alias command. Let memory-delete delete
5773 (add_memopt): New function. Add a memory region.
5774 (do_memopt_delete): New function. Delete a memory region.
5776 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5778 * sim-core.c (sim_core_detach): New function.
5779 (sim_core_map_detach): New function. Perform the actual detach.
5780 (sim_core_init): Move initialization code from here.
5781 (sim_core_install): To here.
5782 (sim_core_uninstall): And here.
5784 * sim-module.c: Add memopt module.
5786 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5787 simulator base type.
5789 * Make-common.in (sim_main_headers): Add sim-memopt.h
5790 (sim-memopt.o): New target.
5792 * sim-core.c (sim_core_install): Add core_options to the option
5795 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5798 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5801 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5802 address_word, add mask member.
5804 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5805 address_word, allow for 64bit targets in 32bit host. Add modulo
5807 (sim_core_map_attach): Ditto.
5808 (new_sim_core_mapping): Ditto.
5809 (sim_core_translate): Mask address when modulo memory.
5811 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5813 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5815 * gdbinit.in: New file.
5816 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5817 * Make-common.in (distclean): Delete .gdbinit.
5818 (.gdbinit): Add rule for.
5819 * configure: Regenerated to track ../common/aclocal.m4 changes.
5821 * Make-common.in (cgen-run.o): Add rule for.
5823 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5827 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5828 both resumed and previous elapsed time.
5829 (sim_events_init): Set initial_wallclock and current_wallclock to
5831 (sim_events_install): Install sim_events_suspend and
5833 (sim_events_watch_clock): Allow for suspended simulator when
5834 computing the time of the clock event.
5836 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5837 initial_wallclock to elapsed_wallclock, set both to zero.
5838 (sim_events_init, sim_events_uninstall): Delete prototypes.
5840 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5842 * sim-module.c(sim_module_resume, sim_module_suspend): New
5845 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5850 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5852 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5853 * Make-common.in (TAGS): Likewise.
5854 * sim-n-bits.h: Add TAGS comments for all functions.
5855 * sim-n-core.h: Likewise.
5856 * sim-n-endian.h: Likewise.
5858 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5860 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5863 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5865 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5868 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5871 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5873 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5876 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5877 nr_transfered and nr_this_transfer unsigned.
5879 * sim-events.c (sim_events_tickn): N is signed, as limited to
5882 * sim-n-endian.h (offset_N): Change size to unsigned.
5884 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5886 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5888 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5890 * sim-options.c (sim_parse_args): Use dupargv.
5892 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5894 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5896 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5901 * sim-options.c (standard_options): Add --architecture=MACHINE and
5902 --target=TARGET options.
5903 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5904 (standard_option_handler): Handle architecture and target options.
5907 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5909 (sim_analyze_program): Set prog_bfd architecture from
5910 STATE_ARCHITECTURE if known.
5912 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914 * configure: Regenerated to track ../common/aclocal.m4 changes.
5917 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5920 that option does not apply to certain files.
5922 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5924 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5925 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5926 offset from MSB/LSB.
5928 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5929 access address of sub word quantity of a hosts 16, 32, 64 bit word
5931 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5932 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5933 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5934 return N*2 byte value with argument in Hi/Lo word. Renamed from
5935 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5937 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5938 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5939 so that bit offset is explicit.
5941 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5943 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5944 Update STATE_PROG_BFD when needed with a dup'd copy of the
5947 * sim-config.c (sim_config): Delete ABFD argument, use
5948 STATE_PROG_BFD directly.
5950 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952 * run.c (main): Pass the open ABFD to sim_create_inferior.
5954 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5958 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5959 hardware only simulator targets.
5961 * Make-common.in (sim-hload.o): Add rule.
5963 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5966 used by copyargv and freeargv.
5968 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5969 STATE_PROG_ARGV, not just a pointer.
5971 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973 * configure: Regenerated to track ../common/aclocal.m4 changes.
5976 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5978 * aclocal.m4 (sim-endian): Add second argument to
5979 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5980 default endian when not hardwired.
5982 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5983 else failes value for target byte order.
5985 * sim-config.c (sim_config): Add abfd arguments. Set
5986 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5988 (sim_config): Return SIM_RC, don't abort.
5991 * run.c (main): Update call to sim_open - add ABFD argument.
5992 * nrun.c (main): Add NULL ABFD argument.
5994 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5996 * callback.c (os_poll_quit): Make static.
5997 Call sim_cb_eprintf, not p->eprintf.
5998 (sim_cb_printf, sim_cb_eprintf): New functions.
5999 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6001 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6002 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6003 sim-utils.h. #include sim-utils.h.
6004 * sim-utils.h: Above decls moved here.
6005 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6007 * sim-watch.c (action_watchpoint): Fix thinkos.
6009 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6011 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6013 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6015 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6016 to FORCED_ALIGNMENT case.
6018 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6020 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6022 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6024 * Make-common.in (libsim.a): Fix typo.
6026 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6028 * nrun.c (main): Verify the structure returned before using it.
6030 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6032 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6035 * sim-engine.c (sim_engine_install): New function. Install the
6036 engine init functions.
6037 (sim_engine_init): [Re]initialize the simulator engine.
6039 * sim-module.c: Add sim_engine to list of modules that always
6042 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6044 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6045 to remove the old watchpoint, not delete_watchpoint.
6046 (watch_option_handler): Action the correct watchpoint, not just
6049 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6051 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6052 both low and high word.
6053 (sim_core_write_aligned_N): Ditto.
6055 * sim-trace.c (set_trace_options): Delete code explicitly setting
6058 * sim-options.c (sim_print_help): Call the list commands if not a
6059 standalone simulator.
6060 (sim_print_help): Advise that some options may not be applicable.
6062 * sim-trace.c (set_trace_options): Assume core present.
6064 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6065 buffer when full not almost full.
6067 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069 * sim-events.c (sim_events_process): Don't blat the event queue
6070 when processing watchpoints.
6072 * sim-watch.h: Make arg unsigned long - stop sign extension.
6074 * sim-events.c (sim_watch_valid): rewrite so debugable.
6076 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6078 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6079 inequality test is possible.
6080 (handle_watchpoint): Re-pass is_within arg.
6081 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6082 0 to schedule_watchpoint's is_within arg.
6083 (sim_watchpoint_init): Re-pass is_within arg.
6085 * sim-options.c (sim_print_help): Add is_command argument. Don't
6086 include -- prefix when called from the command line interpreter.
6088 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6090 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6091 zero indicates that the test should be reversed.
6092 (sim_events_watch_core): Ditto.
6093 (WATCH_CORE): Compare range against is_within.
6096 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6098 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6099 sim_core_read_buffer. Check nr-bytes transfered.
6101 * sim-core.h (sim_core_common): Define a new struct that contains
6102 the common data. to sd and cpu structures.
6103 * sim-core.c (sim_core_attach): Update.
6104 (sim_core_init): Update. Remember to copy initialized data to each
6106 (sim_core_find_mapping): Ditto.
6108 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6109 (sim_core_write_buffer): Ditto.
6111 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6112 transfer use xor version of read buffer.
6113 (sim_core_write_unaligned_N): Ditto for write.
6115 * sim-core.c (sim_core_xor_read_buffer): New function implement
6116 xor-endian data read breaking transfer up into xor-endian sized
6118 (sim_core_xor_write_buffer): Ditto for write.
6119 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6120 - needed for xor-endian transfers.
6122 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6124 * sim-inline.h: Review description.
6126 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6127 to just those involved in data transfers and configuration.
6129 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6131 * sim-n-core.h (sim_core_read_aligned_N): Use.
6132 (sim_core_read_unaligned_N): Ditto.
6133 (sim_core_read_unaligned_N): Ditto..
6134 (sim_core_write_unaligned_N): Ditto.
6136 * sim-core.h: Add xor endian bitmap to main structure. *
6138 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6140 (sim_core_read_aligned_N): Ditto.
6142 * sim-core.c (sim_core_set_xor_endian): New function.
6143 (sim_core_attach): Don't overwrite the per-cpu xor map when
6144 cloning the global core.
6146 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6148 * sim-engine.h: Update below so that it is using an enumerated
6151 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6153 * sim-engine.c (sim_engine_restart):
6154 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6155 return value used for simulator restart from 0 to 2.
6157 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6159 * cgen-scache.c (scache_option_handler): Add is_command arg.
6161 * sim-model.c (model_option_handler): Add is_command argument.
6163 * sim-profile.c (profile_option_handler): Add is_command arg.
6165 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6168 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6169 order that they are registered.
6171 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6172 between option and command line processing.
6174 * sim-options.c: Include stdlib.h, ctype.h.
6176 * Make-common.in (sim-watch.o): Add rule.
6177 (sim_main_headers): Assume sim-assert.h included.
6178 (sim-*.o): Simplify make rule.
6180 * sim-module.c: Add sim_watch_install to module list.
6182 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6184 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6187 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6188 * sim-events.c (sim_events_install): Ditto.
6189 * sim-core.c (sim_core_install): Ditto.
6190 * sim-model.c (model_install): Ditto.
6191 * sim-options.c (standard_install): Ditto.
6192 * sim-profile.c (profile_install): Ditto.
6193 * sim-reason.c (sim_stop_reason): Ditto.
6194 * sim-run.c (sim_engine_run): Ditto.
6195 * sim-utils.c (sim_analyze_program): Ditto.
6197 * sim-module.c (modules): Make profile_install and trace_install
6200 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6202 * sim-options.c (standard_option_handler): Set the byte order.
6204 * sim-events.c (sim_events_process): Allow multi tick processing.
6205 (sim_events_tickn): New function - multi cycle tick.
6207 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6208 prototypes. Under development.
6209 (sim_events): Replace processing with nr_ticks_to_process.
6211 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6213 * nrun.c (main): Pass callbacks to sim_open instead of using
6216 * run.c (main): Ditto.
6218 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6220 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6221 stop tk interrupting malloc calls.
6222 (sim_events_zalloc): Converse.
6224 * Make-common.in (sim_main_headers): Add sim-events.h.
6226 * sim-events.c (sim_events_schedule_after_signal): Change return
6227 type to void - signal events are strictly internal.
6228 (sim_events_init): Allocate a finite buffer for signal events.
6229 (sim_events_schedule_after_signal): Enter signal events into the
6232 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6233 (sim_engine_restart): Ditto.
6234 (sim_engine_abort): Ditto.
6235 * sim-stop.c (sim_stop): Ditto.
6236 (control_c_simulation): Ditto.
6237 * sim-resume.c (sim_resume): Ditto.
6238 (has_stepped): Ditto.
6239 * sim-abort.c (sim_engine_abort): Ditto.
6241 * sim-basics.h (transfer_type): New type.
6243 * sim-core.c (sim_core_signal): New function. Print core signal
6245 (sim_core_find_mapping): Add transfer argument.
6247 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6248 SIM_CORE_SIGNAL if a recoverable abort.
6249 * sim-core.c (sim_core_find_mapping): Ditto.
6251 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6253 * sim-core.c (sim_core_find_mapping): Replace calls to
6254 sim_io_error to more resiliant sim_engine_abort.
6256 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6257 (sim_core_write_unaligned_N): Ditto.
6259 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6261 * sim-module.c: Add sim_events_install to list.
6263 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6265 (sim_events_init): Now returns SIG_RC.
6267 * sim-run.c: New file. Generic sim_engine_run.
6268 * sim-reason.c: New file. Generic sim_stop_reason.
6269 * sim-stop.c: New file. Generic sim_stop.
6270 * sim-resume.c: New file. Generic sim_resume.
6272 * Make-common.in (sim-engine.o): Add rule.
6273 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6275 * sim-engine.h, sim-engine.c: New file. Provide generic
6276 implementation of sim_engine_halt, sim_engine_error. et.al.
6278 * sim-base.h (sim_state_base): Add member halt.
6279 (sim-engine.h): Include.
6281 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6283 * sim-events.c (sim_events_poll): Update event handler.
6285 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6287 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6289 (sim_events_watch_sim): New function.
6290 (sim_events_watch_core): New function.
6291 (sim_watch_valid): New function.
6292 (sim_events_preprocess): New function.
6293 (sim_events_process): Process the watchpoints as well as the timer
6295 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6296 (sim_events_deschedule): Check all the queues when removing an
6298 (sim_events_init): Ditto for cleaning.
6300 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6302 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6304 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6306 * callback.c (os_open): Type of arg flags is int.
6308 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6310 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6311 just like normal numbers as per IEEE rules.
6313 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6315 * callback.c (os_close): Mark the descriptor as being
6316 available if the close succeeded.
6317 (os_open): Pass 0644 as the mode of the file being created.
6319 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6321 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6324 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6325 * sim-lnline.h: Update.
6327 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6328 conversion functions.
6329 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6331 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6332 compare functions. Replacing.
6333 (sim_fpu_cmp): This. Delete.
6335 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6337 * sim-core.c (sim_core_find_mapping): Call engine_error not
6338 sim_io_error when possible.
6340 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6342 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6343 high/low double word.
6345 * sim-trace.h: Remove definition of attribute - defined in
6348 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6350 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6351 name of the option - or family of options.
6353 * sim-options.c (sim_args_command): Match command `a-b c' with
6354 option `--a-b-c' from option table.
6356 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6358 * sim-options.c (sim_print_help): For optional arguments, wrap
6361 * sim-trace.c (set_trace_options): New function, handle optional
6362 argument and multiple assignment.
6363 (trace_option_handler): Update.
6365 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6366 when branch tracing selected.
6368 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6370 * sim-trace.c (trace_one_insn): Make a va-args function.
6372 * sim-trace.c (trace_vprintf): New function, va-arg version of
6375 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6377 * sim-trace.c (trace_uninstall): Don't close a file twice.
6378 * sim-profile.c (profile_uninstall): Likewise.
6380 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6382 * sim-trace.c (toplevel): Include bfd.h.
6383 (trace_options): Note that --trace-linenum also turns on
6384 --trace-insn. Add --trace-{branch,semantics}.
6385 (trace_option_handler): If --trace-linenum, also turn on
6386 --trace-insn. Add --trace-branch support. If --trace-semantics,
6387 turn on ALU, FPU, branch, and memory tracing.
6388 (trace_one_insn): New function to trace an instruction. Support
6390 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6392 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6393 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6394 (TRACE_branch): Add new mask.
6395 (TRACE_*_P): Define all possible trace_p macros.
6396 (trace_one_insn): Declare function.
6398 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6400 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6401 GNU C doesn't support __attributes__.
6402 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6405 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6407 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6408 addresses are masked forcing them to be correctly aligned.
6409 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6410 * sim-config.c (config_alignment_to_a): Update.
6412 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6414 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6416 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6417 processor specific core maps.
6418 (sim_core_map_attach): Copy the core map data to each of the
6419 processor specific core data structures.
6420 * sim-core.c (sim_core_find_mapping): Update.
6422 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6423 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6424 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6425 alternatives that handle unaligned addresses.
6426 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6428 * cgen-utils.c (sim_disassemble_insn): Update.
6430 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6432 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6435 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6438 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6440 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6442 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6445 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6448 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6450 * cgen-trace.c: Prepend additional trace_printf argument.
6452 * cgen-utils.c (sim_disassemble_insn): Add additional core
6455 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6457 * nrun.c (main): Catch/report errorenous simulator states.
6459 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6460 * sim-trace.c: #include string.h/strings.h so that memset is
6462 * sim-utils.c: Ditto.
6463 * sim-profile.c: Ditto. And stdlib.h.
6464 (print_bar): Only define when used by instruction or memory profiler.
6466 * sim-options.c (standard_option_handler): Make ul more local.
6468 * sim-load.c (sim_load_file): Make the name constant.
6469 (sim_load_file): Passify gcc.
6471 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6473 * sim-utils.c, sim-load.c: Include sim-utils.h.
6475 * sim-base.h (sim_cpu): Pre define here so available to all.
6477 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6478 Restore the sim_cpu and instruction_address arguments so that full
6479 information is available to the abort function.
6480 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6481 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6483 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6484 tracing support for sim-events and sim-core.
6485 (trace_option_handler): Convert #if to if where possible so always
6486 compiled/checked by C compiler.
6487 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6489 * sim-base.h: Adjust comment documenting how to define the cpu
6491 (sim_state_base): Add sim_core and sim_events to simulator base
6494 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6495 * sim-core.c (sim_core_init, sim_core_attach,
6496 sim_core_find_mapping): Update.
6497 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6498 update_time_from_event, insert_sim_event,
6499 sim_events_schedule_after_signal, sim_events_deschedule,
6500 sim_events_tick): Ditto.
6502 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6503 sim-model.h): Move #includes from here.
6504 * sim-base.h: To here.
6505 (sim-core.h, sim-events.h, sim-io.h): Include also
6507 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6509 * callback.c (default_callback): Missing initialisers.
6511 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6513 * sim-utils.c (sim_add_commas): New function.
6514 * sim-basics.h (sim_add_commas): Add prototype.
6515 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6516 * sim-profile.c (COMMAS): New macro.
6517 (print_*): Use it to print commas in numbers.
6519 * configure: Regenerated.
6521 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6522 (cgen_state): New member run_fast_p.
6523 (cgen_init): Add prototype.
6524 (sim_disassemble_insn): New arg `cpu'.
6525 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6526 * cgen-utils.c (cgen_init): New function.
6527 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6528 * genmloop.sh: Call engine_halt if loop exits.
6530 * Makefile.in (sim-options_h): Define.
6531 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6532 (sim-model.o): Add new rule.
6533 (cgen-{scache,trace,utils}.o): Add new rules.
6534 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6535 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6536 Indent output by 2 spaces.
6537 * cgen-scache.h (scache_print_profile): Update.
6538 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6539 Use trace_printf, not fprintf.
6540 (trace_extract): Use trace_printf, not cgen_trace_printf.
6541 * genmloop.sh (!FAST case): Increment `insn_count'.
6542 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6543 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6544 access macro's name.
6545 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6546 Change return type to SIM_RC.
6547 (sim_core_{install,uninstall}): New functions.
6548 * sim-core.h (sim_core_{install,uninstall}): Declare.
6549 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6550 Change return type to SIM_RC.
6551 * sim-model.h (models,machs,model_install): Declare.
6552 * sim-module.c (modules): Add scache_install, model_install.
6553 (sim_post_argv_init): Set cpu->state backlinks.
6554 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6555 (standard_option_handler): Likewise.
6556 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6559 (profile_options): Delete --profile-simcache.
6560 (profile_option_handler): Likewise.
6561 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6563 (profile_print_{memory,model}): Likewise.
6564 (profile_print_simcache): Delete.
6565 (profile_print_speed): New function.
6566 (profile_print): Rewrite.
6567 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6568 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6569 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6570 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6571 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6572 (profile_print): Update prototype.
6574 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6576 * cgen-scache.[ch], cgen-sim.h: New files.
6577 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6578 * sim-model.c: New file.
6580 * Make-common.in (clean targets): Undo patch of Apr. 22.
6582 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6584 * sim-n-bits.h (signed): If we have a standard compiler, undef
6585 signed, so that signedN is defined correctly.
6587 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6589 * sim-module.h, sim-model.h, sim-profile.h: New files.
6590 * sim-module.c, sim-profile.c: New files.
6591 * Make-common.in (SIM_PROFILE): Define
6592 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6593 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6594 (sim_module.o,sim-profile.o): Add rules for.
6595 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6596 (--enable-sim-profile): Add.
6597 * configure: Regenerated.
6598 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6599 model. Move trace and profile support to sim-{trace,profile}.h.
6600 New members trace_data, profile_data.
6601 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6602 * sim-config.h: Provide default definition of WITH_PROFILE.
6603 (WITH_TRACE): Change default to -1.
6604 (MAX_NR_PROCESSORS): Always define.
6605 * sim-options.c: Move trace and profile support to
6606 sim-{trace,profile}.h.
6607 (sim_pre_argv_init): Moved to sim-model.c.
6608 (standard_install): New function.
6609 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6610 (standard_install): Declare.
6611 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6612 (trace_install, trace_uninstall): New functions.
6613 (trace_printf): Update reference to TRACE_FILE.
6614 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6615 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6616 (WITH_TRACE_FOO_P): Define.
6617 (trace_install): Declare.
6618 (TRACE_DATA): New struct.
6620 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6622 * run.c: Undo last exec_bfd patch.
6623 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6625 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6627 * run.c (exec_bfd): Add back in.
6628 (main): Set exec_bfd.
6630 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6632 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6634 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6636 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6637 less well defined engine_error.
6638 * sim-core.c: Ditto.
6640 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6642 * Make-common.in: Change clean targets to use :: so that other
6643 Makefiles can have their own clean targets.
6644 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6645 __STDC__ to control use of stdarg vs. varargs syntax. Some
6646 systems can't use __STDC__, but require stdarg.
6648 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6650 * sim-options.c (standard_options): Add --endian.
6651 (standard_option_handler): Likewise.
6653 * nrun.c: #include <signal.h>.
6654 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6655 handler that calls sim_stop ().
6657 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6659 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6660 handler that calls sim_stop (). Simulators may still be
6661 establishing their own handler.
6663 * sim-events.c (sim_events_poll): Rename from
6664 sim_events_at_large_int. Poll IO.
6666 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6669 * callback.c (os_poll_quit): New function poll for quit signal
6671 (default_callback): Include magic number.
6673 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6675 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6676 Check for functions getrusage, time.
6677 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6678 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6679 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6680 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6682 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6684 * sim-options.c, sim-options.h: New files.
6685 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6686 * Make-common.in (nrun.o): Add rules for.
6689 * run.c (main): Check return value of sim_open.
6691 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6692 (sim_main_headers): Add sim-trace.h.
6693 * run.c (exec_bfd, target_byte_order): Delete.
6694 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6695 call sim_load instead. Check return code of sim_create_inferior.
6696 * sim-base.h (CURRENT_STATE): Define.
6697 (sim_state_base): Make typedef. New members options, prog_argv,
6698 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6699 mem_size, memory [+ corresponding access macros].
6700 (sim_cpu_base): New typedef.
6701 * sim-trace.h: New file.
6702 * sim-trace.c: New file.
6703 * sim-basics.h: #include it.
6704 * sim-load.c: New file.
6706 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6708 * Make-common.in (INSTALL): Set to @INSTALL@.
6709 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6710 (install-common): Depend upon installdirs. Use
6711 $(program_transform_name) directly, rather than using
6713 (installdirs): New target.
6714 * Makefile.in (INSTALL): Set to @INSTALL@.
6715 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6716 (install-man): Depend upon installdirs. Use
6717 $(program_transform_name) directly, rather than using
6719 (installdirs): New target.
6721 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6723 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6726 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6728 * sim-basics.h: Only bring in config.h and tconfig.h if
6731 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6733 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6734 numbering convention of the target.
6735 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6736 and WITH_TARGET_WORD_MSB.
6737 (sim_config): When possible, check for consistency with bitsize
6740 * sim-bits.h: Allow MSB to be other than zero.
6741 * sim-bits.c: Ditto.
6742 * sim-n-bits.h: Ditto.
6744 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6745 * sim-n-bits.h (MSMASKEDn): Ditto.
6747 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6749 * Makefile.in (INSTALL): Change install.sh to install-sh.
6751 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6753 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6755 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6757 * run.c (main): Check that a program to run was specified.
6759 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6761 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6763 * configure: Regenerated to track ../common/aclocal.m4 changes.
6766 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6768 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6769 * sim-config.h: To here.
6771 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6772 (sim_main_headers): Define.
6773 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6774 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6776 (sim-utils.o): Add rule for.
6777 * sim-utils.o: New file.
6778 * sim-basics.h: #include sim-base.h.
6779 (zalloc): Make argument unsigned long.
6780 * sim-base.h: New file.
6781 * sim-inline.h (SIM_IO support): Delete.
6782 * sim-io.h: Delete inline support.
6783 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6784 * sim-config.c: sim-state.h renamed to sim-main.h.
6785 * sim-core.c: Likewise.
6786 * sim-events.c: Likewise.
6788 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6790 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6791 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6793 * configure: Regenerated to track ../common/aclocal.m4 changes.
6795 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6797 * configure: Regenerated to track ../common/aclocal.m4 changes.
6799 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6801 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6802 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6803 are defined by the configure.
6805 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6807 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6808 reserved-bits): Always define.
6810 * sim-config.h, sim-config.c (sim_config): New function - and new
6811 file - co-ordinate the setting/checking of the common simulator
6812 configuration options.
6814 * Make-common.in (sim-config.o): Add rule.
6816 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6818 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6819 va_list from void *, since va_list might not be a pointer type.
6821 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6823 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6825 (offset_N): Correct computation of LE offset.
6827 * sim-io.c (sim_io_error): Include a new line when reporting
6830 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6833 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6835 * run.c: Include alloca-conf.h.
6837 * callback.c (os_evprintf_filtered): Fix typo.
6839 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6841 * run.c (string.h, strings.h, stdlib.h): Include.
6843 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6844 0 when nothing pending.
6846 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6847 will soon be going away.
6848 (getopt): Plicate GCC.
6850 * sim-endian.c (sim-io.h): Plicate GCC.
6851 * sim-bits.c (sim-io.h): Ditto.
6852 * sim-n-bits.h (ROTn): Ditto.
6854 * sim-io.c (sim_io_error): Correct check for NULL.
6856 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6858 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6861 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6863 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6864 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6866 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6868 * sim-alu.h: Include sim-xcat.h.
6870 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6872 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6873 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6876 * sim-events.c (sim_events_at_large_int): New function. Just
6877 schedules an event every large-int ticks.
6878 (sim_events_init): Call.
6879 (sim_events_tick, sim_events_process): Move async handing to
6880 sim_events_process. Move timer decrement so that it occures after
6881 events have been processed.
6883 * sim-basics.h (struct _engine): Remove declaration.
6885 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6886 everything with same. Rename global struct to SIM_DESC.
6887 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6888 * sim-io.h, sim-io.c: Ditto.
6890 * sim-assert.h: New file. Optional assertion checking macros.
6891 * sim-io.c (sim_io_error): Make just this function tolerant to
6894 * sim-xcat.h: New file. Define concatenate macros.
6895 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6896 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6900 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6902 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6904 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6906 * sim-inline.h: Add definitions for sim-types.
6907 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6910 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6912 * sim-events.h: Remove defunct reference to callback struct.
6914 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6916 * configure: Re-generate.
6918 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6920 * Make-common.in (CSEARCH): Do not include the gdb directory in
6923 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6925 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6926 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6927 to explicitly incorporate these.
6929 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6930 specify the alignment restrictions of the target architecture -
6931 without this option all alignment restrictions are accomodated.
6932 (--enable-sim-assert): New option. Conditionally compile in
6933 assertion statements.
6934 (--enable-sim-float): New option. Strongly specify the target's
6935 floating point support.
6936 (--enable-sim-hardware): New option. Specify the hardware devices
6937 included in the simulation.
6938 (--enable-sim-packages): New option. Specify the hardware
6939 packages included in the simulation.
6940 (--enable-sim-regparm): New option. Specify that parameters be
6941 passed in registers instead of on the stack.
6942 (--enable-sim-reserved-bits): New option. Specify that reserved
6943 bits within an instruction are are correctly set.
6944 (--enable-sim-smp): New option. Specify the level of SMP support
6945 to be included in the simulator.
6946 (--enable-sim-stdcall): New option. Specify an alternative
6947 function call convention.
6948 (--enable-sim-xor-endian): New option. Configure xor-endian
6949 support used by some targets to implement bi-endian support.
6951 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6953 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6954 host endianness to be overridden.
6955 (--enable-sim-endian): Allow the target platform's byte order
6957 (--enable-sim-inline): Control the inlining of common components.
6958 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6959 (--enable-sim-warnings): Enable additional GCC compiler checks.
6960 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6963 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6964 sim-*-n.h so that the names are uniq on dos machines
6965 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6967 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6969 * run.c: #include "libiberty.h".
6970 (main): New locals sd,no_args,sim_argv.
6971 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6972 is program name. Update call to sim_set_callbacks.
6973 Record result of sim_open, pass to other sim_foo routines.
6975 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6977 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6980 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6982 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6983 Route stdout through buffered IO.
6985 * callback.c: Add os_flush_stderr, os_write_stderr,
6986 os_evprintf_filtered functions to route error output through
6989 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6990 Correct return type - should be void.
6992 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6994 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6996 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6997 not provide a default value as undefined indicates disable code.
6999 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7001 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7003 * sim-events.h, sim-events.c: Ditto.
7004 * sim-io.h, sim-io.c: Ditto.
7006 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7008 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7010 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7011 extract the tail or least signifiant bits from an integer of the
7014 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7015 WITH_TARGET_BITSIZE so that the compilation will fail when an
7016 unsupported bitsize value is defined.
7018 (INSERTED*): Convert to functions.
7019 (EXTRACTED*): Ditto.
7021 (SIGN_EXTEND, SEXT): Change to more terse name.
7023 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7025 * sim-inline.h: Allow explicit control over which .c files will be
7026 included by their header.
7028 * sim-inline.h: Allow explicit control over which .c files use the
7029 alternative - REGPARM - parameter passing mechanism.
7031 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7032 icache.c, idecode.c, semantics.c or support.c. Those names are
7033 not generally applicable.
7035 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7037 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7038 in a fashion similar to sim-endian-n.
7040 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7041 both value and address macro's.
7043 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7045 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7047 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7048 generic L_word, H_word macro's.
7050 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7052 * sim-basics.h: Borrow code from ppc directory.
7053 * sim-bits.c: Ditto.
7054 * sim-bits.h: Ditto.
7055 * sim-config.h: Ditto.
7056 * sim-endian-n.h: Ditto.
7057 * sim-endian.c: Ditto.
7058 * sim-endian.h: Ditto.
7059 * sim-inline.c: Ditto.
7060 * sim-inline.h: Ditto.
7061 * sim-types.h: Ditto.
7063 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7065 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7066 all the ALU size alternatives and then auto-configure a default.
7068 * sim-alu.h: Copy ppc/idecode_expression.h.
7070 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7072 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7073 sign extend a bit within a value.
7075 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7076 a pointer into the middle of a host word.
7077 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7079 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7081 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7082 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7083 appropriate definitions of read, write, etc. Add prototype for
7086 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7088 * Makefile.in (libcommon.a): Delete.
7089 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7090 (gentmap,targ-vals.h,targ-map.c): Likewise.
7091 (run-autoconf): Delete.
7092 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7093 (common makefile fragment): Moved back into ...
7094 * Make-common.in: Resurrect.
7095 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7096 * configure: Regenerated.
7098 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7100 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7101 (SIM_AC_OUTPUT): To here.
7103 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7105 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7106 comments and single quotes. Fixes a problem found on hpux.
7108 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7110 * aclocal.m4: Remove Make-common.in from dependencies.
7111 * (distclean): Remove targ-vals.def.
7113 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7114 into here. Makes insertion into makefiles easier. Also, change
7115 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7116 targ-map.o, and run are built. They are now built in the
7117 individual simulator directories, taking sources from ../common as
7118 necessary. This replaces the merging of libcommon.a into
7119 linsim.a, which was problematic for the WinGDB build process.
7120 * run.c: Include config.h from . instead of ../common.
7121 * Make-common.in: Remove. It's no longer necessary.
7123 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7125 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7126 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7128 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7130 * run.c (main): Set target_byte_order before call to sim_open.
7132 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7134 * callback.c: #include <stdlib.h>
7135 (os_error): New function.
7136 (default_callback): Add os_error.
7138 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7140 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7141 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7143 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7145 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7147 * run.c: #include ../common/config.h, tconfig.h.
7148 (myname): New static global.
7149 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7150 Only process -c ifdef SIM_HAVE_SIMCACHE.
7151 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7152 Parse program name from argv[0] and use in error messages.
7153 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7154 Add support for incomplete h8/300 termination indicators.
7155 (usage): Make more verbose.
7156 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7157 * Makefile.in,Make-common.in,callback.c: New files.
7158 * nltvals.def,gentmap.c,gentvals.sh: New files.
7160 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7162 * run.c: Include stdarg.h if __STDC__.
7164 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7166 * run.c (main): Don't print out anything if the signal
7167 number is zero (ie no signal).
7169 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7171 * run.c (main): Print out if the program raised a signal.
7173 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7175 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7178 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7180 * run.c (main): Explicitly cast malloc() parameter.
7182 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7184 * run.c (sim_bfd): New global to hold the bfd pointer for the
7186 (main): Initialize sim_bfd.
7188 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7190 * run.c (main): Use new bfd_big_endian macro.
7192 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7194 * run.c (main): Removed SH specific comments, so source is
7195 generic. Also updated to only load relevant sections. Moved
7196 sim_open() to after callback attach (to match GDB).
7198 * run.1: Removed SH specific comments.
7200 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7202 * run.c (main): Always return sigrc at end.
7204 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7206 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7207 bfd_check_format() fails.
7209 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7211 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob