1 2021-01-04 Mike Frysinger <vapier@gentoo.org>
3 * sim-options.c (sim_print_version): Print out more details when
4 is_command is non-zero.
6 2021-01-04 Mike Frysinger <vapier@gentoo.org>
8 * sim-options.c (standard_option_handler): Call sim_print_version.
9 (sim_print_version): New function.
10 * sim-options.h (sim_print_version): New prototype.
12 2021-01-04 Mike Frysinger <vapier@gentoo.org>
14 * sim-config.c (print_sim_config): Rename to ...
15 (sim_config_print): ... this.
16 * sim-config.h: Likewise.
18 2021-01-02 Mike Frysinger <vapier@gentoo.org>
20 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
21 FLOOR_PAGE): Delete unused macros.
22 (align_up, align_down): Define.
24 2020-08-10 Tom de Vries <tdevries@suse.de>
26 * sim-cpu.c: Include stdlib.h for free.
28 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
30 * nrun.c: Include stdlib.h.
31 * sim-core.c: Likewise.
32 * sim-engine.c: Likewise.
34 * sim-module.c: Likewise.
35 * sim-reason.c: Likewise.
37 2019-12-19 Tom Tromey <tromey@adacore.com>
40 * Makefile.in (install-strip): New target.
42 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
44 * sim-utils.c: Prevent buffer overflow.
46 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
48 * gennltvals.sh: Add PRU libgloss target.
49 * nltvals.def: Regenerate from the latest libgloss sources.
51 2019-06-13 Stafford Horne <shorne@gmail.com>
53 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
54 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
55 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
57 2019-06-13 Stafford Horne <shorne@gmail.com>
59 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
60 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
62 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
64 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
65 CURRENT_TARGET_BYTE_ORDER.
66 (SUBWORDTFSI): Likewise.
71 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
73 * sim-base.h: Add 'sim-assert.h' include.
74 * sim-basics.h: Add 'libiberty.h' include.
76 2019-03-28 Stafford Horne <shorne@gmail.com>
78 * sim-options.c: Include "config.h".
80 * sim-watch.c: Include "config.h".
82 * hw-device.c: Include <string.h>.
83 * hw-events.c: Include <string.h>.
84 * hw-handles.c: Include <stdlib.h>.
85 * sim-fpu.c: Include <stdlib.h>.
87 2019-03-28 Stafford Horne <shorne@gmail.com>
89 * Make-common.in (sim-arange_h): Remove sim-arange.c
90 * sim-arange.c: Remove SIM_ARANGE_C.
91 Add ifdef for _SIM_ARANGE_C_.
92 Include "sim-arange.h".
93 Remove include for unused "sim-assert.h".
94 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
95 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
96 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
97 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
99 * sim-arange.h (sim_addr_range_add): Declare as
101 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
102 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
103 Remove definition of SIM_ARANGE_INLINE.
104 Remove [HAVE_INLINE].
105 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
106 * sim-base.h: Include "sim-arange.h"
107 * sim-basics.h: Remove include of "sim-arange.h"
108 * sim-inline.c: Include "sim-arange.c"
109 * sim-inline.h: Define INLINE_SIM_ARANGE.
110 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
111 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
113 2019-01-26 Tom Tromey <tom@tromey.com>
115 * Make-common.in (version.c): Use sim's create-version.sh.
116 * create-version.sh: New file.
118 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
120 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
122 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
124 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
126 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
128 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
129 this point, it should have already been set in cb_syscall.
131 2018-10-05 Stafford Horne <shorne@gmail.com>
133 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
134 (ADDOFDI): New function, add overflow flag DI variant.
135 (SUBCFDI): New function, subtract carry flag DI variant.
136 (SUBOFDI): New function, subtract overflow flag DI variant.
138 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
140 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
142 * sim-core.c (sim_core_set_xor): Likewise.
143 (sim_core_xor_read_buffer): Likewise.
144 (sim_core_xor_write_buffer): Likewise.
146 2017-12-12 Peter Gavin <pgavin@gmail.com>
147 Stafford Horne <shorne@gmail.com>
149 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
151 (MUL1OFSI): New function, 1's complement overflow flag.
153 2017-12-12 Peter Gavin <pgavin@gmail.com>
154 Stafford Horne <shorne@gmail.com>
156 * cgen-accfp.c (remsf, remdf): New function.
157 (cgen_init_accurate_fpu): Add remsf and remdf.
158 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
159 * sim-fpu.c (sim_fpu_rem): New function.
160 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
161 (sim_fpu_rem): New function.
162 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
164 2017-09-06 John Baldwin <jhb@FreeBSD.org>
166 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
169 2017-05-24 Yao Qi <yao.qi@linaro.org>
171 * sim-trace.c (trace_disasm): Caller update.
173 2016-08-15 Mike Frysinger <vapier@gentoo.org>
175 * sim-base.h (sim_state_base): Add prog_syms_count.
176 (STATE_PROG_SYMS_COUNT): Define.
177 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
178 (trace_load_symbols): New function.
179 (trace_sym_value): Likewise.
180 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
181 loading logic with a call to trace_load_symbols.
182 * sim-trace.h (trace_load_symbols, trace_sym_value): New
185 2016-08-13 Mike Frysinger <vapier@gentoo.org>
187 * cgen-types.h (mode_names): Mark const.
188 * cgen-utils.c (mode_names): Likewise.
190 2016-08-13 Mike Frysinger <vapier@gentoo.org>
192 * cgen-defs.h (struct cgen_state): Delete argv and envp.
193 (STATE_ARGV, STATE_ENVP): Delete.
195 2016-02-04 Nick Clifton <nickc@redhat.com>
197 * cgen-scache.c (scache_option_handler): Prevent possible
198 undefined behaviour computing the size of the scache by using
199 unsigned integers instead of signed integers.
201 2016-01-17 Joel Brobecker <brobecker@adacore.com>
203 * sim-fpu.c: Minor comment fixes throughout.
205 2016-01-17 Joel Brobecker <brobecker@adacore.com>
207 * sim-fpu.c (print_bits): Minor reformatting (no code change).
208 (sim_fpu_map): Likewise.
210 2016-01-11 Mike Frysinger <vapier@gentoo.org>
212 * sim-config.c (print_sim_config): Drop extra whitespace before =
213 in output for byte order, stdio, and msb settings.
215 2016-01-10 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
218 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
219 sim-stdio, sim-trace, and sim-profile.
220 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
221 (SIM_AC_OPTION_ASSERT): Likewise.
222 (SIM_AC_OPTION_SMP): Likewise.
223 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
224 * configure: Regenerate.
225 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
226 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
227 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
228 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
229 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
230 WITH_ENVIRONMENT & USER_ENVIRONMENT.
231 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
232 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
233 WITH_ASSERT, WITH_STDIO): Delete.
234 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
237 2016-01-10 Mike Frysinger <vapier@gentoo.org>
239 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
240 * configure: Regenerate.
241 * Make-common.in (SIM_PACKAGES): Delete.
242 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
244 2016-01-10 Mike Frysinger <vapier@gentoo.org>
246 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
248 2016-01-10 Mike Frysinger <vapier@gentoo.org>
250 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
252 2016-01-10 Mike Frysinger <vapier@gentoo.org>
254 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
256 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
257 * gentmap.c: Change targ-vals.def include to nltvals.def.
258 * Make-common.in (gentmap): Change targ-vals.def to
259 $(srccom)/nltvals.def.
260 (distclean): Delete rm -f targ-vals.def.
261 * Makefile.in: Update comment.
263 2016-01-10 Mike Frysinger <vapier@gentoo.org>
265 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
266 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
267 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
269 2016-01-10 Mike Frysinger <vapier@gentoo.org>
271 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
272 and --enable-sim-stdcall and sim_stdcall.
273 * configure: Regenerate.
274 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
275 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
276 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
277 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
278 (REGPARM_*): Delete all regparm defines and their use.
280 2016-01-10 Mike Frysinger <vapier@gentoo.org>
282 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
283 * Make-common.in (SIM_CFLAGS): Delete.
284 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
285 * Makefile.in: Likewise.
287 2016-01-09 Mike Frysinger <vapier@gentoo.org>
289 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
290 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
291 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
292 * acinclude.m4 (SIM_AC_COMMON): ... here.
293 * aclocal.m4, configure: Regenerate.
294 * config.in: Delete file.
295 * callback.c: Change cconfig.h include to config.h.
296 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
298 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
299 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
301 2016-01-06 Mike Frysinger <vapier@gentoo.org>
303 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
304 date, and time information.
306 2016-01-06 Mike Frysinger <vapier@gentoo.org>
308 * sim-options.c (sim_parse_args): Mark argv array const.
309 * sim-options.h (sim_parse_args): Likewise.
311 2016-01-05 Mike Frysinger <vapier@gentoo.org>
313 * sim-trace.c: Include dis-asm.h.
314 (OPTION_TRACE_DISASM): New enum.
315 (trace_options): Add trace-disasm flag.
316 (trace_option_handler): Handle OPTION_TRACE_DISASM.
317 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
318 (dis_read, dis_printf, trace_disasm): New functions.
319 * sim-trace.h: Include dis-asm.h.
320 (TRACE_INSN_IDX): Clarify comment.
321 (TRACE_DISASM_IDX): New enum.
322 (TRACE_disasm): New define.
323 (WITH_TRACE_DISASM_P): New define.
324 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
325 (STRACE_DISASM_P): New define.
326 (TRACE_DISASM_P): Likewise.
327 (TRACE_DISASM_P): Likewise.
328 (TRACE_DISASM): Likewise.
329 (trace_disasm): New function.
331 2016-01-04 Mike Frysinger <vapier@gentoo.org>
333 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
335 2016-01-04 Mike Frysinger <vapier@gentoo.org>
337 * cgen-scache.c (MAX): Delete.
338 (scache_init): Change MAX to max.
339 * cgen-trace.c (min): Delete.
340 * cgen-utils.c (min): Delete.
341 * sim-basics.h [!min] (min): Define.
342 [!max] (max): Define.
344 2016-01-04 Mike Frysinger <vapier@gentoo.org>
346 * sim-options.c (sim_parse_args): Tweak getopt error message.
348 2016-01-04 Mike Frysinger <vapier@gentoo.org>
350 * acinclude.m4 (sim-bswap): Delete.
351 * configure: Regenerate.
352 * Make-common.in (SIM_BSWAP): Delete.
353 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
354 * sim-config.h (htonl, ntohl): Delete.
355 (WITH_BSWAP): Delete.
357 2016-01-03 Mike Frysinger <vapier@gentoo.org>
359 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
360 opterr state to it before calling getopt_long and restore afterwards.
361 Set opterr to 0. When optc is '?', call sim_io_eprintf.
363 2016-01-03 Mike Frysinger <vapier@gentoo.org>
365 * hw-device.h (device): Delete commented typedef.
366 * sim-basics.h (device): Delete typedef.
368 2016-01-03 Mike Frysinger <vapier@gentoo.org>
370 * sim-options.c (sim_parse_args): Replace for loop with a call
373 2016-01-03 Mike Frysinger <vapier@gentoo.org>
375 * nrun.c (myname): Mark const.
376 (main): Mark name const. Replace myname parsing loop with a
379 2016-01-03 Mike Frysinger <vapier@gentoo.org>
381 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
382 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
383 (SIM_AC_OPTION_HOSTENDIAN): Delete.
384 * config.in, configure: Regenerate.
385 * Make-common.in (SIM_HOSTENDIAN): Delete.
386 * sim-config.c (current_host_byte_order): Delete.
387 (sim_config): Delete current_host_byte_order assignments and
388 CURRENT_HOST_BYTE_ORDER checks.
389 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
390 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
391 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
392 (current_host_byte_order): Delete.
393 (CURRENT_HOST_BYTE_ORDER): Likewise.
394 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
395 (HOST_BYTE_ORDER): ... this.
396 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
398 (sim_endian_join_16): Likewise.
399 * sim-n-core.h (sim_core_read_misaligned_N): Change
400 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
401 (sim_core_write_misaligned_N): Likewise.
402 * sim-n-endian.h (endian_t2h_N): Likewise.
403 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
404 endian_le2h_N): Likewise.
405 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
407 2016-01-02 Mike Frysinger <vapier@gentoo.org>
409 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
410 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
412 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
413 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
414 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
415 * nrun.c (main): Likewise.
416 * sim-config.c (current_host_byte_order): Change type to enum
417 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
418 (current_target_byte_order): Likewise.
419 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
420 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
422 (sim_config): Change prefered_target_byte_order type to enum
423 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
424 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
425 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
426 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
427 Delete all the various arch/OS endian includes & defines.
428 (current_host_byte_order): Change type to enum bfd_endian.
429 (current_target_byte_order): Likewise.
430 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
431 (CURRENT_TARGET_BYTE_ORDER): Likewise.
432 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
433 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
434 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
436 (sim_events_watch_core): Likewise.
437 * sim-events.h: Likewise.
438 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
440 (sim_core_write_misaligned_N): Likewise.
441 * sim-n-endian.h (endian_h2be_N): Likewise.
442 (endian_be2h_N): Likewise.
443 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
444 (offset_N): Likewise.
445 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
446 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
448 2016-01-02 Mike Frysinger <vapier@gentoo.org>
450 * cgen-defs.h (current_state): Delete.
451 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
452 * sim-utils.c (current_state): Delete.
454 2015-12-30 Mike Frysinger <vapier@gentoo.org>
456 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
459 2015-12-27 Mike Frysinger <vapier@gentoo.org>
461 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
463 2015-12-26 Mike Frysinger <vapier@gentoo.org>
465 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
466 * config.in, configure: Regenerate.
467 * Make-common.in (sim-basics_h): Delete tconfig.h.
468 (distclean): Likewise.
469 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
470 (new_sim_core_mapping): Delete WITH_HW and device *device.
471 (sim_core_map_attach, sim_core_attach): Likewise.
472 (sim_core_read_buffer): Delete WITH_DEVICES logic.
473 (sim_core_write_buffer): Likewise.
474 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
476 (sim_core_attach): Likewise.
477 (device_io_read_buffer, device_io_write_buffer): Delete.
478 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
479 (sim_core_write_aligned_N): Likewise.
480 * tconfig.h: Delete file.
482 2015-12-26 Mike Frysinger <vapier@gentoo.org>
484 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
485 Call sim_cpu_hw_io_read_buffer if cpu is valid.
486 (sim_core_write_buffer): Move cia decl to top of func. Call
487 sim_cpu_hw_io_write_buffer if cpu is valid.
489 2015-12-25 Mike Frysinger <vapier@gentoo.org>
491 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
493 (hw_find_integer_property): Likewise.
494 (hw_find_integer_array_property): Likewise.
495 (hw_add_duplicate_property): Likewise.
497 2015-12-25 Mike Frysinger <vapier@gentoo.org>
499 * sim-config.h (WITH_ENGINE): Delete.
500 * sim-module.c (modules): Always include sim_engine_install.
502 2015-12-25 Mike Frysinger <vapier@gentoo.org>
504 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
505 * cgen-types.h (SIM_HAVE_MODEL): Delete.
506 * sim-base.h: Always include sim-model.h.
507 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
508 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
509 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
510 [!WITH_MODEL_P] (sim_machs): Define.
511 * sim-model.h: Add some developer docs.
512 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
513 (WITH_MODEL_P): Define.
514 * sim-module.c (modules): Always include sim_model_install.
515 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
517 2015-12-25 Mike Frysinger <vapier@gentoo.org>
519 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
520 * sim-model.c: Likewise.
521 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
522 SIM_MACH_IMP_PROPERTIES
524 2015-12-25 Mike Frysinger <vapier@gentoo.org>
526 * sim-core.c (device_error): Delete.
527 (sim_core_map_attach): Delete calls to device_error.
528 (sim_core_attach): Likewise.
529 * sim-core.h (device_error): Delete.
530 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
532 (sim_core_write_aligned_N): Likewise.
534 2015-12-25 Mike Frysinger <vapier@gentoo.org>
536 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
537 * sim-core.c (sim_core_write_buffer): Likewise.
538 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
539 (sim_core_write_aligned_N): Likewise.
541 2015-12-25 Mike Frysinger <vapier@gentoo.org>
543 * dv-pal.c: Include config.h and sim-main.h.
544 (hw_pal_io_read_buffer): Always call CPU_INDEX.
546 2015-12-24 Mike Frysinger <vapier@gentoo.org>
548 * sim-options.c (standard_options): Always enable load-lma and
550 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
552 2015-12-24 Mike Frysinger <vapier@gentoo.org>
554 * sim-module.c (MODULE_LIST): Delete.
556 2015-12-24 Mike Frysinger <vapier@gentoo.org>
558 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
559 Move to h8300/compile.c.
560 [SIM_H8300] (standard_options): Likewise.
561 (standard_option_handler): Likewise.
563 2015-12-24 Mike Frysinger <vapier@gentoo.org>
565 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
566 sim_watchpoint_install.
568 2015-12-24 Mike Frysinger <vapier@gentoo.org>
570 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
571 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
573 * sim-options.c (OPTION_MEM_SIZE): Delete.
574 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
575 (standard_option_handler): Likewise.
577 2015-12-24 Mike Frysinger <vapier@gentoo.org>
579 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
581 2015-11-21 Mike Frysinger <vapier@gentoo.org>
584 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
586 2015-11-21 Mike Frysinger <vapier@gentoo.org>
589 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
590 vasprintf, and va_end together. Check ret after va_end call.
592 2015-11-21 Mike Frysinger <vapier@gentoo.org>
594 * sim-types.h (SIM_PRI_TB): Define.
595 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
596 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
597 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
598 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
600 2015-11-17 Mike Frysinger <vapier@gentoo.org>
602 * sim-main.h (WITH_MODULO_MEMORY): Delete.
603 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
604 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
605 (sim_core_translate): Likewise.
606 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
608 2015-11-16 Mike Frysinger <vapier@gentoo.org>
610 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
611 (cgen_cpu_close): Change to XCONCAT2.
613 2015-11-15 Mike Frysinger <vapier@gentoo.org>
615 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
618 2015-11-14 Mike Frysinger <vapier@gentoo.org>
620 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
621 * sim-close.c: New file.
623 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
624 Ali Lown <ali.lown@imgtec.com>
626 * sim-bits.h (EXTEND6): New macro.
627 (EXTEND12): New macro.
628 (EXTEND25): New macro.
630 2015-06-24 Mike Frysinger <vapier@gentoo.org>
632 * sim-trace.c (trace_one_insn): Delete.
633 * sim-trace.h (trace_one_insn): Delete.
635 2015-06-24 Mike Frysinger <vapier@gentoo.org>
637 * sim-trace.c (debug_printf): Rename to ...
638 (sim_debug_printf): ... this.
639 * sim-trace.h (debug_printf): Delete define.
640 (debug_printf): Rename to ...
641 (sim_debug_printf): ... this.
643 2015-06-24 Mike Frysinger <vapier@gentoo.org>
645 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
646 (trace_options): Add trace-register option.
647 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
648 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
649 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
650 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
651 TRACE_REGISTER_P, TRACE_REGISTER): Define.
653 2015-06-24 Mike Frysinger <vapier@gentoo.org>
655 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
656 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
657 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
658 STRACE_DEBUG): Define.
660 2015-06-24 Mike Frysinger <vapier@gentoo.org>
662 * sim-trace.c (trace_options): Update help text for trace-alu,
663 trace-fpu, trace-vpu, and trace-semantics.
664 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
665 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
667 2015-06-24 Mike Frysinger <vapier@gentoo.org>
669 * sim-assert.h (SIM_FILTER_PATH): Delete.
670 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
671 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
672 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
673 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
674 * sim-events.c: Include libiberty.h.
675 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
677 2015-06-23 Mike Frysinger <vapier@gentoo.org>
679 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
680 (AC_ARG_ENABLE(sim-cflags)): Likewise.
681 (AC_ARG_ENABLE(sim-debug)): Likewise.
682 (AC_ARG_ENABLE(sim-stdio)): Likewise.
683 (AC_ARG_ENABLE(sim-trace)): Likewise.
684 (AC_ARG_ENABLE(sim-profile)): Likewise.
685 (AC_ARG_ENABLE(sim-environment)): Likewise.
686 (AC_ARG_ENABLE(sim-alignment)): Likewise.
687 (AC_ARG_ENABLE(sim-assert)): Likewise.
688 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
689 (AC_ARG_ENABLE(sim-endian)): Likewise.
690 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
691 (AC_ARG_ENABLE(sim-float)): Likewise.
692 (AC_ARG_ENABLE(sim-scache)): Likewise.
693 (AC_ARG_ENABLE(sim-default-model)): Likewise.
694 (AC_ARG_ENABLE(sim-inline)): Likewise.
695 (AC_ARG_ENABLE(sim-packages)): Likewise.
696 (AC_ARG_ENABLE(sim-regparm)): Likewise.
697 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
698 (AC_ARG_ENABLE(sim-smp)): Likewise.
699 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
700 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
701 (AC_ARG_ENABLE(cgen-maint)): Likewise.
702 * configure: Regenerate.
704 2015-06-23 Mike Frysinger <vapier@gentoo.org>
706 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
708 2015-06-23 Mike Frysinger <vapier@gentoo.org>
710 * cgen-trace.c [!__STDC__]: Delete.
711 * sim-trace.h [!__STDC__]: Likewise.
713 2015-06-21 Mike Frysinger <vapier@gentoo.org>
715 * sim-model.c (sim_model_init): Assert model is not NULL.
717 2015-06-21 Mike Frysinger <vapier@gentoo.org>
719 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
720 stdint.h. Replace all signed/unsigned typedefs with int#_t and
723 2015-06-21 Mike Frysinger <vapier@gentoo.org>
725 * sim-alu.h (_SIM_ALU_H_): Rename to ...
726 (SIM_ALU_H): ... this.
727 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
728 (SIM_ASSERT_H): ... this.
729 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
730 (SIM_BASICS_H): ... this.
731 * sim-bits.h (_SIM_BITS_H_): Rename to ...
732 (SIM_BITS_H): ... this.
733 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
734 (SIM_ENDIAN_H): ... this.
736 2015-06-18 Mike Frysinger <vapier@gentoo.org>
738 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
741 2015-06-18 Mike Frysinger <vapier@gentoo.org>
743 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
744 m for sentinel testing.
746 2015-06-17 Mike Frysinger <vapier@gentoo.org>
748 * sim-syscall.c: Include errno.h and targ-vals.h.
749 (sim_syscall_multi, sim_syscall): Define.
750 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
751 * syscall.c (cb_syscall): Extend comment.
753 2015-06-17 Mike Frysinger <vapier@gentoo.org>
755 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
756 * sim-syscall.c: New file.
757 * sim-syscall.h: New file.
759 2015-06-17 Mike Frysinger <vapier@gentoo.org>
761 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
762 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
763 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
764 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
765 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
767 * gentmap.c (gen_targ_map_c): Output name field.
769 2015-06-12 Mike Frysinger <vapier@gentoo.org>
771 * acinclude.m4: Change configure.in to configure.ac.
772 * sim-config.h: Likewise.
774 2015-06-12 Mike Frysinger <vapier@gentoo.org>
776 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
777 * configure: Regenerate.
779 2015-06-12 Mike Frysinger <vapier@gentoo.org>
781 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
782 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
783 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
784 TRACE_DEBUG): Define.
786 2015-06-12 Mike Frysinger <vapier@gentoo.org>
788 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
789 * sim-trace.c (trace_option_handler): Likewise.
790 * sim-trace.h (WITH_TRACE_ANY_P): Define.
791 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
792 (TRACE_ANY_P): Likewise.
794 2015-06-12 Mike Frysinger <vapier@gentoo.org>
796 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
797 CGEN_TRACE_INSN_FINI.
798 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
799 trace_result to cgen_trace_result, trace_insn_fini to
800 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
801 and trace_extract to cgen_trace_extract.
802 * cgen-trace.h (trace_insn_init): Rename to ...
803 (cgen_trace_insn_init): ... this.
804 (trace_insn_fini): Rename to ...
805 (cgen_trace_insn_fini): ... this.
806 (trace_insn): Rename to ...
807 (cgen_trace_insn): ... this.
808 (trace_extract): Rename to ...
809 (cgen_trace_extract): ... this.
810 (trace_result): Rename to ...
811 (cgen_trace_result): ... this.
812 (TRACE_RESULT_P): Rename to ...
813 (CGEN_TRACE_RESULT_P): ... this.
814 (TRACE_INSN_INIT): Rename to ...
815 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
816 cgen_trace_insn_init.
817 (TRACE_INSN_FINI): Rename to ...
818 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
819 cgen_trace_insn_fini.
820 (TRACE_PRINTF): Rename to ...
821 (CGEN_TRACE_PRINTF): ... this.
822 (TRACE_INSN): Rename to ...
823 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
824 (TRACE_EXTRACT): Rename to ...
825 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
827 (TRACE_RESULT): Rename to ...
828 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
829 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
830 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
831 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
832 TRACE_INSN to CGEN_TRACE_INSN.
833 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
835 2015-06-11 Mike Frysinger <vapier@gentoo.org>
837 * sim-events.c (ETRACE_P): Delete.
838 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
839 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
840 * sim-events.h (struct _sim_events): Delete trace member.
841 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
842 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
844 2015-06-11 Mike Frysinger <vapier@gentoo.org>
846 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
847 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
848 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
849 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
851 2015-06-11 Mike Frysinger <vapier@gentoo.org>
853 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
855 2015-06-11 Mike Frysinger <vapier@gentoo.org>
857 * sim-trace.h (WITH_TRACE_P): New define.
858 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
859 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
860 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
861 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
862 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
863 Redefine to use WITH_TRACE_P.
865 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
867 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
868 mistake in call to sim_engine_abort.
870 2015-04-29 Nick Clifton <nickc@redhat.com>
873 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
874 increasing parenthesis around casts to signed values.
876 2015-04-21 Mike Frysinger <vapier@gentoo.org>
878 * gennltvals.sh: Add mcore support.
879 * nltvals.def: Regenerate.
881 2015-04-21 Mike Frysinger <vapier@gentoo.org>
883 * cgen.sh: Add +x permissions.
884 * genmloop.sh: Likewise.
885 * gentvals.sh: Likewise.
886 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
887 Change all uses of srcroot for newlib to newlibroot.
889 2015-04-18 Mike Frysinger <vapier@gentoo.org>
891 * sim-base.h (SIM_CPU): New typedef.
893 2015-04-18 Mike Frysinger <vapier@gentoo.org>
895 * cgen-engine.h (CIA_ADDR): Delete.
896 * sim-base.h: Update sim_cia example.
897 [!CIA_ADDR] (sim_cia): New typedef.
899 2015-04-17 Mike Frysinger <vapier@gentoo.org>
901 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
902 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
903 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
904 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
905 CIA_SET to CPU_PC_SET.
907 2015-04-15 Mike Frysinger <vapier@gentoo.org>
909 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
910 * sim-main.h (STATE_CPU): Remove from comment and define.
912 2015-04-13 Mike Frysinger <vapier@gentoo.org>
914 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
915 * configure: Regenerate.
917 2015-04-13 Mike Frysinger <vapier@gentoo.org>
919 * sim-options.c: Include version.h.
920 (OPTIONS_VERSION): New enum.
921 (standard_options): Add "version".
922 (standard_option_handler): Handle OPTIONS_VERSION.
924 2015-04-13 Mike Frysinger <vapier@gentoo.org>
926 * Makefile.in (version.o): Change to using create-version.sh from gdb.
927 (create-version.sh): Delete.
929 2015-04-06 Mike Frysinger <vapier@gentoo.org>
931 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
933 2015-04-01 Mike Frysinger <vapier@gentoo.org>
935 * run-sim.h, run.c: Delete.
936 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
938 2015-03-31 Mike Frysinger <vapier@gentoo.org>
940 * config.in, configure: Regenerate.
941 * Make-common.in (CSEARCH): Add $(ZLIBINC).
942 (ZLIB, ZLIBINC): Define.
943 (BFD_LIB): Add $(ZLIB).
945 2015-03-31 Mike Frysinger <vapier@gentoo.org>
947 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
948 * cgen-ops.h (SEMOPS_INLINE): Likewise.
950 2015-03-29 Mike Frysinger <vapier@gentoo.org>
952 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
953 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
954 * sim-inline.h (INLINE2): Define to gnu_inline when available.
956 2015-03-24 Mike Frysinger <vapier@gentoo.org>
958 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
959 usage of STATE_WATCHPOINTS.
960 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
961 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
963 2015-03-24 Mike Frysinger <vapier@gentoo.org>
965 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
967 2015-03-24 Mike Frysinger <vapier@gentoo.org>
969 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
971 2015-03-24 Mike Frysinger <vapier@gentoo.org>
973 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
974 of enable_sim_hardware to AC_ARG_ENABLE.
976 2015-03-23 Mike Frysinger <vapier@gentoo.org>
978 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
979 Add dv-sockser.o to sim_hw_objs.
981 2015-03-23 Mike Frysinger <vapier@gentoo.org>
983 * dv-sockser.c: Include config.h.
984 * dv-sockser.h: Include sim-inline.h.
985 [HAVE_DV_SOCKSER]: Move all prototypes here.
986 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
987 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
989 2015-03-16 Mike Frysinger <vapier@gentoo.org>
991 * gentmap.c, run.c: Convert old style prototypes.
993 2015-03-16 Mike Frysinger <vapier@gentoo.org>
995 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
996 symlinking tconfig.h to tconfig.in.
997 * config.in, configure: Regenerate.
998 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
999 * tconfig.in: Rename file ...
1000 * tconfig.h: ... here.
1002 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1004 * dv-socker.h (dv_sockser_install): Declare.
1005 * sim-module.c: Include config.h.
1006 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1007 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1008 * sim-module.h: Include gdb/remote-sim.h.
1010 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1012 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1013 (sim-inline.c): Delete rule.
1015 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1017 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1018 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1019 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1021 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1023 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1024 [!ASSERT, WITH_ASSERT]: Likewise.
1025 * sim-endian.c: Delete sim-io.h include.
1027 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1029 * run-sim.h (sim_kill): Delete unused prototype.
1031 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1033 * gentmap.c: Include "string.h".
1035 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1037 * sim-options.c (sim_args_command): Call freeargv() when failure
1040 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1042 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1044 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1046 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1047 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1048 callbacks following renaming in callback.h.
1049 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1050 callback by call to "to_lstat" callback
1052 2014-08-28 Gary Benson <gbenson@redhat.com>
1054 * sim-trace.h (debug_printf): New define.
1056 2014-08-19 Alan Modra <amodra@gmail.com>
1058 * configure: Regenerate.
1060 2014-08-15 Roland McGrath <mcgrathr@google.com>
1062 * configure: Regenerate.
1063 * config.in: Regenerate.
1065 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1067 * sim-command.c (sim_do_command): Add const to cmd.
1068 * sim-options.c (sim_args_command): Add const to cmd.
1069 * sim-options.h (sim_args_command): Add const to cmd.
1071 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1073 * sim-hload.c (sim_load): Add const to prog.
1074 * sim-load.c (sim_load_file): Likewise.
1075 * sim-utils.c (sim_analyze_program): Likewise.
1076 * sim-utils.h (sim_analyze_program): Likewise.
1077 (sim_load_file): Likewise.
1079 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1081 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1082 * callback.c (system): Delete unused prototype.
1083 (os_init): Likewise.
1084 (os_shutdown): Likewise.
1085 (os_unlink): Likewise.
1086 (os_time): Likewise.
1087 (os_system): Likewise.
1088 (os_rename): Likewise.
1089 (os_write_stdout): Likewise.
1090 (os_flush_stdout): Likewise.
1091 (os_write_stderr): Likewise.
1092 (os_flush_stderr): Likewise.
1093 (os_write): Likewise.
1094 (os_read_stdin): Likewise.
1095 (os_read): Likewise.
1096 (os_open): Likewise.
1097 (os_lseek): Likewise.
1098 (os_isatty): Likewise.
1099 (os_get_errno): Likewise.
1100 (os_close): Likewise.
1101 (os_vprintf_filtered): Likewise.
1102 (os_evprintf_filtered): Likewise.
1103 (os_error): Likewise.
1107 (wrap): Change to new style prototype.
1110 (os_close): Likewise.
1111 (os_poll_quit): Likewise.
1112 (os_get_errno): Likewise.
1113 (os_isatty): Likewise.
1114 (os_lseek): Likewise.
1115 (os_open): Likewise.
1116 (os_read): Likewise.
1117 (os_read_stdin): Likewise.
1118 (os_write): Likewise.
1119 (os_write_stdout): Likewise.
1120 (os_flush_stdout): Likewise.
1121 (os_write_stderr): Likewise.
1122 (os_flush_stderr): Likewise.
1123 (os_rename): Likewise.
1124 (os_system): Likewise.
1125 (os_time): Likewise.
1126 (os_unlink): Likewise.
1127 (os_stat): Likewise.
1128 (os_fstat): Likewise.
1129 (os_lstat): Likewise.
1130 (os_ftruncate): Likewise.
1131 (os_truncate): Likewise.
1132 (os_pipe): Likewise.
1133 (os_pipe_empty): Likewise.
1134 (os_pipe_nonempty): Likewise.
1135 (os_shutdown): Likewise.
1136 (os_init): Likewise.
1137 (cb_read_target_syscall_maps): Likewise.
1138 (cb_target_to_host_syscall): Likewise.
1139 (cb_host_to_target_errno): Likewise.
1140 (cb_target_to_host_open): Likewise.
1141 (cb_store_target_endian): Likewise.
1142 (cb_host_to_target_stat): Likewise.
1143 * sim-hload.c (sim_load): Change to new style prototype.
1144 * sim-load.c (sim_load_file): Change to new style prototype.
1145 (report_transfer_performance): Likewise.
1146 (xprintf_bfd_vma): Likewise.
1147 * syscall.c (cb_get_string): Change to new style prototype.
1148 (get_path): Likewise.
1149 (cb_syscall): Likewise.
1151 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1153 * create-version.sh: Align parameters to match those of
1154 ../../gdb/common/create-version.sh.
1155 * Make-common.in (srcsim): New variable.
1156 (version.c): Adjust call to create-version.sh as per above.
1158 2013-09-23 Alan Modra <amodra@gmail.com>
1160 * configure: Regenerate.
1162 2013-09-03 Mike Stump <mikestump@comcast.net>
1164 * sim-options.c (complete_option_list): Mark text and word const.
1166 2013-06-28 Tom Tromey <tromey@redhat.com>
1168 * Make-common.in (version.c): Use version.in, not
1170 * create-version.sh: Likewise.
1172 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1174 * create-version.sh: New script. Adapted from
1175 gdb/commong/create-version.sh.
1176 * Make-common.in (version.c): Update rule dependencies,
1177 and re-implement using create-version.sh.
1179 2013-06-21 Nick Clifton <nickc@redhat.com>
1181 * gennltvals.sh: Add msp430 support.
1182 * nltvals.def: Regenerate.
1184 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1186 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1187 * aclocal.m4, configure: Regenerate.
1189 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1192 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1193 -Wformat-nonliteral with -Wno-format.
1195 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1197 * acinclude.m4: Regenerate.
1199 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1201 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1202 which do not support dv-sockser.o. Add always as option to
1203 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1204 is always required to be enabled by simulator.
1206 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1208 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1209 * nltvals.def: Regenerate.
1211 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1213 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1214 * config.in, configure: Regenerate.
1216 2012-05-24 Pedro Alves <palves@redhat.com>
1218 * sim-signal.h (sim_signal_to_target): Rename to ...
1219 (sim_signal_to_gdb_signal): ... this.
1220 * sim-signal.c (sim_signal_to_target): Rename to ...
1221 (sim_signal_to_gdb_signal): ... this.
1222 * sim-reason.c (sim_stop_reason): Adjust to rename.
1224 2012-05-24 Pedro Alves <palves@redhat.com>
1228 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1230 2012-05-24 Pedro Alves <palves@redhat.com>
1234 Replace target_signal with gdb_signal throughout.
1236 2012-05-18 Nick Clifton <nickc@redhat.com>
1239 * callback.c: Include config.h before system header files.
1240 * cgen-trace.c: Likewise.
1241 * cgen-utils.c: Likewise.
1242 * gentmap.c: Likewise.
1244 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1246 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1248 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1250 * sim-trace.c: Update the function prototype of save_data_size.
1251 Move the enum data_fmt from here...
1252 * sim-trace.h: ...to here.
1253 Add function prototype of save_data.
1255 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1257 * sim-core.h (sim_core_trans_addr): Add prototype.
1259 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1261 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1262 missing in last change.
1264 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1266 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1267 * nrun.c: Include string.h/strings.h.
1268 * aclocal.m4, config.in, configure: Regenerate.
1270 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1272 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1273 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1274 out -Werror initialization.
1276 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1278 * Make-common.in (TAGS): Change a-z to [:lower:].
1279 * acinclude.m4 (sim-trace): Likewise.
1280 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1281 Change A-Za-z0-9 to [:alnum:].
1283 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1285 * nrun.c (main): Display strsignal of sigrc.
1287 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1289 * Makefile.in (abs_srcdir): Declare.
1290 (srcroot): Define in terms of abs_srcdir.
1291 (headers): Change srcdir to abs_srcdir.
1293 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1295 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1298 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1300 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1301 system bourne shell.
1303 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1305 * syscall.c (cb_get_string): Rename from "get_string".
1306 (get_path): Rename get_string call to cb_get_string.
1308 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1310 * Make-common.in (VPATH): Add $(srccom).
1312 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1313 POSTCOMPILE): New variables.
1314 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1315 Include dependency files, when using GNU Make. Delete all
1316 dependency-only rules.
1317 * aclocal.m4: Include ../../config/depstand.m4. Call
1318 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1319 (MAKE, GMAKE): New substs.
1321 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1324 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1325 * configure, config.in: Regenerate.
1326 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1328 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1330 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1332 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1334 * sim-profile.c (profile_info): Only print the title once.
1336 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1338 * acinclude.m4: Rename from aclocal.m4.
1339 * aclocal.m4: Regenerate.
1341 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1343 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1344 * common.m4: Delete.
1345 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1346 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1347 * configure: Regenerate.
1349 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1351 * sim-alu.h (ALU32_AND): Clear carry flag.
1352 (ALU32_AND): Clear carry flag.
1354 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1356 * dv-cfi.c: Include stdbool.h.
1358 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1360 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1362 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1364 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1365 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1367 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1369 * sim-command.c: Include sim-options.h.
1371 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1373 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1375 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1377 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1378 Delete direct call to AC_PROG_CC.
1380 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1382 * sim-command.c: New file.
1383 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1384 (sim-command.o): New rule.
1386 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1388 * sim-options.c (standard_option_handler): Remove arg[0] check
1389 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1390 not an empty string, otherwise assign "" back to it.
1392 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1394 * nltvals.def: Regenerate to include Blackfin syscalls again.
1396 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1398 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1399 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1400 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1401 (trace_idx_to_str): Likewise.
1402 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1403 (TRACE_syscall): Define.
1404 (WITH_TRACE_SYSCALL_P): Likewise.
1405 (TRACE_SYSCALL_P): Likewise.
1407 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1409 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1410 remove now-unnecessary sub-scope for glue->type setting.
1411 Check to see if the "reg" property exists before we use it, and
1412 if it doesn't exist, error out for "glue" devices.
1414 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1416 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1417 glue-or, and set type to glue_xor when name is glue-xor.
1418 (hw_glue_port_event): Return immediately when type is glue_io
1419 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1420 and hw_port_event calls from glue_and to end of function.
1422 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1424 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1425 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1426 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1427 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1428 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1429 around function arguments.
1431 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1433 * sim-options.c (complete_option_list, sim_complete_command):
1436 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1438 * dv-glue.c: Fix up style.
1440 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1442 * hw-alloc.c (hw_alloc_data): Adjust brace.
1443 * hw-base.c (hw_base_data): Likewise.
1444 (generic_hw_unit_decode): Fix indentation.
1445 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1446 * hw-events.c (hw_event, hw_event_data): Likewise.
1447 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1448 * hw-instances.c (hw_instance_data): Likewise.
1449 * hw-instances.h (hw_instance): Likewise.
1450 * hw-main.h (hw_descriptor, enum): Likewise.
1451 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1452 * hw-ports.h (hw_port_descriptor): Likewise.
1453 * hw-properties.c (hw_property_data): Likewise.
1454 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1455 _range_property_spec, _reg_property_spec): Likewise.
1456 * hw-tree.c (_name_specifier, printer): Likewise.
1457 (split_device_specifier, parse_string_property, hw_tree_traverse,
1458 print_size, print_reg_property, print_string, print_properties):
1461 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1463 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1464 * Make-common.in (dv-cfi.o): New rule.
1465 * dv-cfi.c, dv-cfi.h: New files.
1467 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1469 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1470 fcntl.h and sys/fcntl.h, for constants.
1471 * nltvals.def: Regenerate.
1472 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1473 * sim-io.h (sys/types.h, sys/stat.h): Include.
1474 (sim_io_stat, sim_io_fstat): Declare.
1476 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1478 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1479 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1480 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1481 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1482 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1483 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1484 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1485 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1486 syscall.c: Trim trailing whitespace.
1488 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1490 * gennltvals.sh: Handle bfin targets.
1491 * nltvals.def: Regenerate.
1493 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1495 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1498 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1500 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1501 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1502 (hw_free): Drop zfree logic and always call free.
1503 * hw-base.c (hw_delete): Change zfree to free.
1504 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1505 (hw_handle_remove_phandle): Likewise.
1506 * hw-instances.c (hw_instance_delete): Likewise.
1507 * hw-tree.c (parse_reg_property): Likewise.
1508 (parse_ranges_property): Likewise.
1509 (parse_string_property): Likewise.
1510 * sim-core.c (sim_core_uninstall): Likewise.
1511 * sim-cpu.c (sim_cpu_free_all): Likewise.
1512 * sim-hw.c (sim_hw_uninstall): Likewise.
1513 * sim-memopt.c (do_memopt_delete): Likewise.
1514 (sim_memory_uninstall): Likewise.
1515 * sim-module.c (sim_module_uninstall): Likewise.
1516 * sim-options.c (sim_parse_args): Likewise.
1517 * sim-profile.c (profile_pc_cleanup): Likewise.
1518 (profile_uninstall): Likewise.
1519 * sim-watch.c (do_watchpoint_delete): Likewise.
1520 * sim-utils.c (zfree): Delete.
1521 (sim_state_free): Change zfree to free.
1522 * sim-utils.h (zfree): Delete.
1524 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1526 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1528 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1530 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1532 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1534 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1536 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1537 when asprintf fails.
1538 * sim-utils.c (sim_do_commandf): Issue an error and return when
1540 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1543 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1545 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1546 bytes has been calculated and when mmap_next_fd is valid and
1548 (memory_option_handler): Allow missing size when mmap_next_fd is
1551 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1553 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1554 not empty, and always append $3 to $hardware.
1556 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1558 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1559 * sim-hw.h (sim_hw_abort): Likewise.
1561 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1563 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1565 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1567 * run.1: Copyright year update.
1569 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1571 * hw-alloc.h (HW_NALLOC): Define.
1573 010-12-28 Mike Frysinger <vapier@gentoo.org>
1575 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1577 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1579 * sim-memopt.c (OPTION_MAP_INFO): Define.
1580 (memory_options): Handle --map-info.
1581 (memory_option_handler): Handle OPTION_MAP_INFO.
1583 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1585 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1586 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1587 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1589 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1591 * sim-core.c (WITH_HW): Add device casts to device_error,
1592 device_io_read_buffer, and device_io_write_buffer.
1594 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1596 * dv-sockser.c (dv_sockser_write_buffer): New function.
1597 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1598 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1600 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1602 * callback.c (os_lseek): Call wrap on lseek result.
1604 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1606 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1607 call by its equality to -1 not by it being negative.
1608 (connected_p): Likewise for accept() call.
1610 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1612 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1614 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1616 * profile.c (sim_profile_print_bar): Add cpu argument.
1618 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1620 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1622 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1624 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1625 (profile_print_pc): Convert sim_io_printf to profile_printf.
1626 (profile_print_insn): Likewise.
1627 (profile_print_memory): Likewise.
1628 (profile_print_core): Likewise.
1629 (profile_print_model): Likewise.
1630 (sim_profile_print_bar): Likewise.
1631 (profile_print_speed): Likewise.
1632 (profile_print_addr_ranges): Likewise.
1633 (profile_info): Likewise.
1634 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1636 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1638 * sim-model.c (OPTION_MODEL): Convert to enum.
1639 (OPTION_MODEL_INFO): New enum.
1640 (model_options): Add model-info/info-model entries.
1641 (model_option_handler): Handle OPTION_MODEL_INFO.
1643 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1645 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1646 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1649 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1651 * sim-hrw.c (sim_write): Add const to buf arg.
1652 * sim-utils.h (sim_write_fn): Likewise.
1654 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1656 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1659 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1661 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1662 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1663 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1664 * dv-sockser.c (sockser_options): Likewise.
1665 * hw-ports.c (empty_hw_ports): Likewise.
1666 * sim-hw.c (hw_options): Likewise.
1667 * sim-model.c (model_options): Likewise.
1668 * sim-options.c (standard_options): Likewise.
1669 * sim-profile.c (profile_options): Likewise.
1670 * sim-trace.c (trace_options): Likewise.
1671 * sim-watch.c (watchpoint_options): Likewise.
1673 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1675 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1676 the local "arg_table" variable, and the xmalloc cast.
1678 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1680 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1682 (sim_fpu_print_func): Add const markings to format buffer.
1684 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1686 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1688 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1690 * sim-trace.c (save_data): Add const markings to "buf" argument.
1692 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1694 * sim-options.c (standard_option_handler): Add const markings to
1697 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1699 * hw-ports.h: Fix spelling typos.
1701 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1703 * configure.ac: Check for socklen_t.
1704 * configure, config.in: Regenerated.
1705 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1707 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1709 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1710 * sim-hw.c (hw_option_handler): Likewise.
1712 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1714 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1715 (interrupt_nr_to_str): Likewise.
1716 (default_interrupt_names): Add const to pointer type.
1717 (sim_watchpoint_install): Add const to prefix.
1718 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1720 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1722 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1723 (sim_core_write_buffer): Likewise.
1725 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1727 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1728 the SIM_HAVE_ADDR_RANGE define.
1730 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1732 * sim-core.h (device_error): Add const to message, and add printf
1735 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1737 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1738 SIM_HAVE_ADDR_RANGE define.
1740 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1742 * dv-glue.c (hw_glue_ports): Swap static and const.
1744 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1746 * nrun.c (usage): Use void in definition.
1747 * sim-options.c (dup_arg_p): Convert old-style function definition.
1748 (sim_parse_args): Likewise.
1749 (sim_print_help): Likewise.
1750 * sim-trace.c (set_trace_option_mask): Likewise.
1751 (set_trace_option): Likewise.
1752 * sim-utils.c (sim_analyze_program): Likewise.
1753 (sim_elapsed_time_get): Likewise.
1754 (sim_elapsed_time_since): Likewise.
1756 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1758 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1759 (standard_options): Likewise.
1760 (standard_option_handler): Likewise.
1762 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1764 * hw-ports.c (TRACE): Delete.
1765 * hw-properties.c (TRACE): Delete.
1766 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1767 (hw_find_integer_property): Likewise.
1768 (hw_find_integer_array_property): Likewise.
1769 (hw_add_duplicate_property): Likewise.
1771 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1773 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1776 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1778 * sim-model.c: Include sim-model.h
1780 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1782 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1783 & from the STATE_CPU() examples.
1785 2010-01-24 Doug Evans <dje@sebabeach.org>
1787 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1788 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1790 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1791 (struct cgen_fp_ops): Update signatures of floating point conversion
1794 * Make-common.in (CGEN_SIM_DEPS): Define.
1795 (CGEN_INCLUDE_DEPS): Use it.
1796 (CGEN_MAIN_CPU_DEPS): Simplify.
1798 2010-01-22 Doug Evans <dje@sebabeach.org>
1800 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1801 (SUBWORDTFSI, JOINSIDI): Ditto.
1803 2010-01-05 Doug Evans <dje@sebabeach.org>
1805 * cgen-types.h (SETDI): Delete, unused.
1807 2009-12-02 Doug Evans <dje@sebabeach.org>
1809 * cgen-engine.h: Remove duplicated comment.
1811 2009-11-23 Doug Evans <dje@sebabeach.org>
1813 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1814 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1816 2009-11-22 Doug Evans <dje@sebabeach.org>
1818 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1819 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1820 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1821 instead of CGEN_INSN_INT.
1823 * cgen-trace.h (trace_extract): Add cast to fix warning.
1825 2009-11-05 Doug Evans <dje@sebabeach.org>
1827 * cgen-mem.h (DECLARE_GETT): Don't inline.
1828 (DECLARE_SETT): Ditto.
1830 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1832 * sim-inline.h: Fix spelling error.
1834 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1836 * Make-common.in: Add datarootdir.
1838 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1840 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1841 (SIM_CHECK_MEMBERS_1): Remove.
1842 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1843 AC_CHECK_MEMBERS one.
1844 * configure: Regenerate.
1846 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1847 * configure: Regenerate.
1849 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1851 * config.in: Regenerate.
1852 * configure: Likewise.
1854 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1855 definition of AC_CHECK_MEMBER.
1857 * aclocal.m4: m4_include toplevel config/override.m4.
1858 * configure: Regenerate.
1860 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1862 * Makefile.in (datarootdir): New variable.
1864 2009-07-07 Doug Evans <dje@sebabeach.org>
1866 * Make-common.in (CPU_DIR): Define.
1868 2009-07-06 Doug Evans <dje@sebabeach.org>
1870 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1871 identifiers for file types rather than encoding internal
1872 implementation details of cgen.sh.
1873 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1874 * cgen.sh: Add support for parallel makes.
1875 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1877 2009-05-18 Jon Beniston <jon@beniston.com>
1879 * gennltvals.sh: Add lm32 target.
1880 * nltvals.def: Add lm32 syscall definitions.
1882 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1884 Speed up simulator startup:
1885 * sim-utils.c (zalloc): Use xcalloc.
1887 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1889 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1890 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1891 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1892 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1893 type, QI, HI, SI, DI.
1895 * callback.c (os_error): Mark as being a noreturn function.
1896 * sim-io.h (sim_io_error): Similar for sim_io_error.
1898 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1900 * aclocal.m4: Fix underquoting of function names.
1902 2008-10-21 Julian Brown <julian@codesourcery.com>
1904 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1906 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1908 * common.m4: Add test for libz and zlib.h.
1909 * configure: Regenerate to track ../common/common.m4 changes.
1912 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1913 Daniel Jacobowitz <dan@codesourcery.com>
1914 Joseph Myers <joseph@codesourcery.com>
1916 * aclocal.m4: Include ../../config/acx.m4.
1917 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1918 * configure, config.in: Regenerate.
1919 * Make-common.in (LIB_OBJS): Add version.o.
1920 (version.c, version.o): New rules.
1921 * run.c: Include version.h.
1922 (usage): Add help parameter. Print output either to stdout or
1923 stderr depending on that parameter.
1924 (print_version): New.
1925 (main): Check for --help and --version.
1926 * run-sim.h (sim_target_display_usage): Add help parameter.
1929 2008-04-14 Hans Kester <kester.hans@gmail.com>
1931 * sim-signal.c: Define missing signals for _WIN32.
1933 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1935 * gennltvals.sh: Add cr16.
1936 * nltvals.def: Rebuild.
1938 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1940 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1941 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1943 2007-08-10 Nick Clifton <nickc@redhat.com>
1945 * sim-memopt.c (memory_options): Mention that the
1946 --memory-size switch accepts suffixes.
1947 (parse_size): Handle a suffix on the size value.
1948 * sim-options.c (standard_options): Mention that the mem-size
1949 switch accepts suffixes.
1950 (standard_option_handler): Handle a suffix on the size value.
1952 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1954 * acconfig.h: Remove.
1955 * config.in: Regenerate.
1957 2006-11-07 Thiemo Seufer <ths@mips.com>
1959 * gentmap.c: Fix compile time warning.
1961 2006-11-07 Thiemo Seufer <ths@mips.com>
1963 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1964 for bfd text addresses.
1966 2006-08-29 Thiemo Seufer <ths@mips.com>
1967 Nigel Stephens <nigel@mips.com>
1969 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1970 SIM_QUIET_NAN_NEGATED.
1972 2006-08-29 Nigel Stephens <nigel@mips.com>
1974 * sim-profile.c (profile_pc_init): Initialise default profiling
1975 frequency to a prime number.
1976 (profile_print_pc): Convert gmon.out sample data into target
1979 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1981 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1982 * common.m4: Likewise.
1983 * configure: Regenerated.
1985 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1987 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1988 * configure: Regenerated.
1990 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1992 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1993 and LIBINTL_DEP everywhere.
1994 (CSEARCH): Use INCINTL.
1995 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1997 * configure: Regenerated.
1999 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2001 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2002 option-contents test.
2004 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2006 * sim-signal.c (sim_signal_to_target): Fix typos.
2008 * sim-reason.c (sim_stop_reason): Use
2009 sim_signal_to_target, not sim_signal_to_host.
2010 * sim-signal.c (sim_signal_to_host): Fix typo.
2011 (sim_signal_to_target): New function.
2013 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2015 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2018 2005-07-08 Ian Lance Taylor <ian@airs.com>
2020 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2022 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2023 different fraction for a quiet NaN.
2024 (unpack_fpu): Likewise.
2026 2005-07-08 Ben Elliston <bje@au.ibm.com>
2028 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2029 * sim-load.c: Likewise.
2030 * syscall.c: Likewise.
2032 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2034 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2037 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2039 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2041 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2043 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2044 and signed64 for __ALPHA__.
2046 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2048 * aclocal.m4 Include ../../gettext.m4.
2049 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2050 (AM_LC_MESSAGES): Remove.
2051 * configure: Regenerate.
2053 2005-02-28 Jim Blandy <jimb@redhat.com>
2055 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2056 -Wuninitialized in the default list of build warnings if CFLAGS is
2057 set, and doesn't include -O. (Using -Wuninitialized without
2058 optimization produces a warning, which interferes with compilation
2061 2005-02-21 Jim Blandy <jimb@redhat.com>
2063 * callback.c (os_fstat): Don't declare 't' unless it's used.
2065 2005-02-09 Jim Blandy <jimb@redhat.com>
2067 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2069 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2070 to $(CGEN), to ensure that the command substitution happens where
2071 the variable is referenced in the submake, not when the submake's
2072 arguments are expanded.
2073 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2074 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2075 application Scheme script directly after ${cgen}; don't precede it
2078 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2080 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2081 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2082 Include libiberty.h.
2083 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2084 being either end of a pipe.
2085 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2086 (os_shutdown): Clear pipe state.
2087 (default_callback): Initialize new members.
2089 * callback.c (default_callback): Initialize target_endian.
2090 (cb_store_target_endian): Renamed from store, new first parameter
2091 host_callback *cb, drop last parameter big_p. Take endianness
2093 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2094 Remove variable big_p.
2095 * nrun.c (main): Initialize default_callback.target_endian.
2097 2005-01-14 Andrew Cagney <cagney@gnu.org>
2099 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2100 Add explicit call to AC_CONFIG_HEADER.
2101 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2102 * configure: Re-generate.
2104 2005-01-12 Andrew Cagney <cagney@gnu.org>
2106 * common.m4: New file, based on of aclocal.m4.
2108 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2110 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2111 * configure: Regenerated to track ../common/aclocal.m4 changes.
2113 2005-01-07 Andrew Cagney <cagney@gnu.org>
2115 * configure.ac: Rename configure.in, require autoconf 2.59.
2116 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2117 * configure: Re-generate.
2119 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2121 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2122 <case CB_SYS_ftruncate>: New cases.
2124 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2126 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2127 (cb_syscall) <case CB_SYS_rename>: New case.
2128 * callback.c (os_lstat): New function.
2130 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2132 * run.1: Document --sysroot=filepath.
2133 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2134 (standard_options): Support --sysroot=<path>.
2135 (standard_option_handler): Handle OPTION_SYSROOT.
2136 * syscall.c (simulator_sysroot): Define, initialized empty.
2137 (get_path): Prepend simulator_sysroot to absolute file path.
2138 [HAVE_STRING_H]: Include string.h.
2139 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2140 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2141 (main): If simulator_sysroot is not empty, chdir there.
2142 * sim-config.h (simulator_sysroot): Declare.
2144 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2145 cgen_rtx_error" in a CGEN-generated simulator.
2146 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2147 replacement for CGEN-related breakpoints.
2149 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2151 * Make-common.in (sim-basics_h): Add $(callback_h).
2153 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2155 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2156 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2157 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2158 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2159 (SIM_CHECK_MEMBERS): New macros.
2160 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2161 for struct stat member test and write. Add ST_x calls for each
2162 struct stat member tested in configure.in. Wrap each ST_x call in
2163 #ifdef of configure macro for that member.
2164 * configure, config.in: Regenerate.
2166 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2168 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2170 <case desc>: Pass -OPC opcfile.
2171 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2172 parameter to cgen.sh.
2174 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2176 * Make-common.in (sim-basics_h): Correct dependencies on
2177 cconfig.h and tconfig.h
2178 (sim-load.o): Correct typo in sim-basics_h dependency.
2180 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2182 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2183 sub-dependencies for other sim files that they include.
2184 (sim_main_headers): Use sim-*_h macros.
2185 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2187 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2189 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2192 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2193 $(remote_sim_h) too.
2194 (sim_main_headers): Add sim-utils.h.
2196 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2198 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2200 2004-07-26 Andrew Cagney <cagney@gnu.org>
2202 Problem from Olaf Hering <olh@suse.de>.
2203 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2205 2004-07-10 Ben Elliston <bje@au.ibm.com>
2207 * hw-tree.c (parse_integer_property): Typo fix in comments.
2208 * sim-options.c (sim_args_command): Likewise.
2210 2004-06-28 Andrew Cagney <cagney@gnu.org>
2212 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2214 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2216 * callback.c (os_shutdown): Fix bug in last change: actually
2217 mark file descriptors as available on startup.
2219 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2221 [ include/gdb: * callback.h (host_callback_struct): Replace
2222 members fdopen and alwaysopen with fd_buddy. ]
2223 * callback.c: Changed all users.
2225 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2227 * sim-load.c (sim_load_file): Use bfd_get_section_size
2228 instead of bfd_get_section_size_before_reloc.
2230 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2232 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2233 passing it to printf.
2235 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2237 * callback.c: Update copyright dates.
2239 * sim-basics.h: Likewise.
2240 * sim-load.c: Likewise.
2241 * syscall.c: Likewise.
2243 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2245 * callback.c: Include cconfig.h instead of config.h.
2247 * sim-basics.h: Likewise.
2248 * sim-load.c: Likewise.
2249 * syscall.c: Likewise.
2251 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2253 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2255 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2257 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2259 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2261 * sim-options.c (standard_options): Fix the names of H8
2264 2003-10-30 Andrew Cagney <cagney@redhat.com>
2266 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2267 with "struct bfd_symbol".
2269 2003-10-21 Andrew Cagney <cagney@redhat.com>
2271 * callback.c (os_truncate): Call "truncate", and not "stat".
2273 2003-10-20 Andrew Cagney <cagney@redhat.com>
2275 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2277 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2279 * callback.c (os_ftruncate, os_truncate): New functions.
2280 (default_callback): Initialize ftruncate and truncate members.
2282 2003-09-08 Dave Brolley <brolley@redhat.com>
2284 On behalf of Doug Evans <dje@sebabeach.org>
2285 * cgen.sh: New arg archfile.
2286 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2287 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2289 2003-08-28 Andrew Cagney <cagney@redhat.com>
2291 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2292 * sim-options.c (print_help): Cast the format with specifier to
2295 2003-08-20 Michael Snyder <msnyder@redhat.com>
2296 Dave Brolley <brolley@redhat.com>
2298 * cgen-par.h (flags, word1): New target-specific
2299 fields of CGEN_WRITE_QUEUE_ELEMENT.
2300 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2301 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2302 * gennltvals.sh: Add frv target.
2303 * nltvals.def: Add frv target.
2305 2003-06-23 Michael Snyder <msnyder@redhat.com>
2307 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2308 * sim-reg.c: Fix cut-and-paste bug in comment.
2310 2003-06-22 Andrew Cagney <cagney@redhat.com>
2312 From matthew green <mrg@redhat.com>:
2313 * sim-fpu.h: Update copyright.
2314 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2315 * sim-fpu.c: Update copyright.
2316 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2318 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2320 From Doug Evans <dje@sebabeach.org>:
2321 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2322 with disassemble_info:read_memory_func.
2323 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2325 2003-06-04 Michael Snyder <msnyder@redhat.com>
2327 * common/run.c (main): Remove SIM_H8300 ifdef.
2329 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2330 (standard_options): Add '-x' for h8/300sx.
2331 (standard_option_handler): Add case for SIM_H8300SX.
2333 2003-04-13 Michael Snyder <msnyder@redhat.com>
2335 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2337 2003-03-01 Andrew Cagney <cagney@redhat.com>
2339 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2340 (sim_engine_vabort): Ditto.
2342 2003-02-27 Andrew Cagney <cagney@redhat.com>
2344 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2345 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2346 * nrun.c (main): Ditto.
2348 2003-02-26 Andrew Cagney <cagney@redhat.com>
2350 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2351 (sim_engine_vabort): Ditto.
2352 (sim_engine_halt, sim_engine_restart): Ditto.
2354 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2356 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2357 (sim-break_h): Delete macro.
2358 (sim-break.o): Delete rule.
2359 * sim-break.c: Delete file.
2360 * sim-break.h: Delete file.
2361 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2362 (STATE_BREAKPOINTS): Delete macro.
2363 (sim_state_base): Delete field breakpoints.
2364 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2365 sim_break_install to array.
2367 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2369 * run.c (usage): Fix typos.
2371 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2373 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2375 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2377 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2378 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2379 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2380 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2381 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2382 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2383 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2384 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2385 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2386 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2388 2002-11-13 Andrew Cagney <cagney@redhat.com>
2390 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2392 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2394 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2395 (distclean): Depend on it.
2397 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2399 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2401 2002-08-29 Dave Brolley <brolley@redhat.com>
2403 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2405 2002-07-17 Andrew Cagney <cagney@redhat.com>
2407 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2408 (sim_set_callbacks, sim_size, sim_trace)
2409 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2410 to here from "gdb/remote-sim.h".
2412 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2414 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2415 avoid possible longjmp problems with automatic variable siggnal.
2417 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2419 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2420 * Make-common.in (installdirs): Make $(libdir) too, needed when
2421 installing libsim.a.
2423 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2425 * gennltvals.sh (dir): Mark d30v as obsolete.
2426 * nltvals.def: Remove d30v.
2428 2002-06-17 Andrew Cagney <cagney@redhat.com>
2430 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2432 * sim-memopt.c: Include <unistd.h>.
2433 (do_memopt_add): Fix printf format.
2434 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2436 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2438 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2439 --enable-gdb-build-warnings.
2440 * configure: Regenerated to track ../common/aclocal.m4 changes.
2442 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2444 * sim-fpu.c (unpack_fpu): Initialize exponent for
2447 (sim_fpu_sqrt): Same.
2449 2002-06-08 Andrew Cagney <cagney@redhat.com>
2451 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2452 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2454 * sim-load.c: Ditto.
2455 * callback.c: Ditto.
2457 * Make-common.in (callback_h): Define.
2458 (remote_sim_h): Define.
2460 (callback.o): Update.
2461 (syscall.o): Update.
2464 (sim-hload.o): Update.
2466 (sim-reason.o): Update.
2467 (sim-reg.o): Update.
2468 (sim-resume.o): Update.
2470 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2472 * run.c: Fix formatting.
2474 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2476 * run-sim.h: New header. Provide prototypes for functions used
2477 between run() and libsim.a which are not used by GDB.
2478 * run.c: Include run-sim.h.
2479 (main): If SIM_TARGET_SWITCHES is defined call
2480 sim_target_parse_command_line.
2481 (usage): If SIM_TARGET_SWITCHES is defined call
2482 sim_target_display_usage.
2484 2002-05-17 Andrey Volkov <avolkov@transas.com>
2486 * run.c: Made h8300s as new target, not h8300h alias.
2487 Added new option -S (h8300s target)
2488 * sim-options.c: Ditto.
2490 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2492 * callback.c: Use 'deprecated' rather than 'depreciated.'
2494 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2496 From wiz at danbala:
2497 * sim-fpu.h: Fix grammar and typos.
2500 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2502 * callback.c: Fix some spelling errors.
2503 * hw-device.h: Likewise.
2504 * hw-tree.c: Likewise.
2505 * sim-abort.c: Likewise.
2506 * sim-alu.h: Likewise.
2507 * sim-core.h: Likewise.
2508 * sim-events.c: Likewise.
2509 * sim-events.h: Likewise.
2510 * sim-fpu.h: Likewise.
2511 * sim-profile.h: Likewise.
2512 * sim-utils.c: Likewise.
2514 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2516 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2519 2002-01-20 Ben Elliston <bje@redhat.com>
2521 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2522 the comment for this enumerator.
2524 2002-01-14 Ben Elliston <bje@redhat.com>
2526 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2528 2001-12-20 Kazu Hirata <kazu@hxi.com>
2530 * run.c (usage): Fix a typo.
2532 2001-07-05 Ben Elliston <bje@redhat.com>
2534 * Make-common.in (srccgen): Remove.
2535 (CGEN_CPU_DIR): Define.
2536 (CGEN_READ_SCM): Redefine without $(srccgen).
2537 (CGEN_ARCH_SCM): Ditto.
2538 (CGEN_CPU_SCM): Ditto.
2539 (CGEN_DECODE_SCM): Ditto.
2540 (CGEN_DESC_SCM): Ditto.
2542 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2544 * sim-load.c (sim_load_file): Put it back: external now.
2545 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2547 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2549 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2551 * sim-utils.c (sim_analyze_program): Ditto.
2553 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2555 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2556 we're finished with its immediate use.
2557 * sim-load.c (sim_load_file): Ditto.
2559 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2561 Add support for mmap-based memory regions.
2562 * sim-memopt.c (mmap_next_fd): New global.
2563 (sim_memory_init): Reinitialize it.
2564 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2565 "--memory-mapfile FILE" option. Check for some errors.
2566 (do_memopt_add): Conditionally do mmap instead of malloc for
2567 backing store of simulated memory. Check for more errors.
2568 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2569 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2570 * configure.in: Look for mmap/fstat related functions and headers.
2571 * config.in, configure: Regenerated.
2573 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2575 * sim-core.c (sim_core_map_attach): Correct overlap-related
2578 2001-03-07 Michael Meissner <meissner@redhat.com>
2580 * run.c (alloca-conf.h): Delete, no longer provided.
2582 2001-02-22 Ben Elliston <bje@redhat.com>
2584 * sim-trace.h (TRACE_VPU_IDX): Add.
2585 (TRACE_vpu): Define.
2586 (WITH_TRACE_VPU_P): Likewise.
2587 (TRACE_VPU_P): Likewise.
2588 * sim-trace.c (OPTION_TRACE_VPU): Define.
2589 (trace_options): Add --trace-vpu.
2590 (trace_option_handler): Handle OPTION_TRACE_VPU.
2591 (trace_option_handler): Include VPU tracing in --trace-semantics.
2592 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2594 2001-02-21 Ben Elliston <bje@redhat.com>
2596 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2597 (TRACE_BRANCH_INPUT2): Likewise.
2599 2001-02-09 Ben Elliston <bje@redhat.com>
2601 * (profile_print_pc): Write header out in target byte order.
2603 2001-02-09 Ben Elliston <bje@redhat.com>
2605 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2606 adjusting the pc shift value.
2608 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2610 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2611 where a numeric value is supplied.
2613 2001-01-06 Ben Elliston <bje@redhat.com>
2615 * cgen.sh: Allow extrafiles to include the semantics files when
2616 generating an ISA-specific decoder.
2618 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2620 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2622 2000-12-23 Ben Elliston <bje@redhat.com>
2624 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2625 them to the trace stream using sim_fpu_printn_fpu. Include
2628 2000-12-15 Ben Elliston <bje@redhat.com>
2630 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2631 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2632 trailing digits as specified (-1 to print all digits).
2633 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2634 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2637 2000-12-13 Ben Elliston <bje@redhat.com>
2639 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2640 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2643 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2645 * sim-endian.h: Don't have parameters on macro definitions which
2646 are simply renaming functions, to permit use of XCONCAT2 in both
2647 the macro name and the arguments in a use of such a definition.
2649 2000-12-11 Ben Elliston <bje@redhat.com>
2651 * cgen-ops.h (SUBWORDDFDI): New function.
2653 2000-12-05 Ben Elliston <bje@redhat.com>
2655 * Make-common.in (cgen-defs): New target.
2656 (cgen-decode): Pass $(EXTRAFILES).
2658 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2659 -outfile-suffix options.
2661 2000-12-04 Ben Elliston <bje@redhat.com>
2663 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2664 (SUBWORDSIUQI): Likewise.
2665 (SUBWORDDIHI): Likewise.
2666 (SUBWORDDIQI): New function.
2668 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2669 * cgen-scache.c (scache_option_handler): Remove unused local var.
2671 2000-12-03 Ben Elliston <bje@redhat.com>
2673 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2675 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2677 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2679 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2681 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2684 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2686 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2687 (set_hw_delete): Moved the macro as a function.
2688 * hw-base.h (set_hw_delete): Declare as external function.
2689 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2690 allocated using hw_malloc.
2692 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2694 * sim-options.c (sim_parse_args): Free the memory used for
2695 long_options, short_options, handlers, opt_cpu, orig_val.
2697 2000-11-20 Ben Elliston <bje@redhat.com>
2699 * cgen-ops.h (SUBBI): New macro.
2700 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2701 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2703 2000-11-16 Ben Elliston <bje@redhat.com>
2705 * cgen-types.h (VOID): New type.
2707 2000-11-09 Ben Elliston <bje@redhat.com>
2709 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2710 (sim_fpu_two): Set exponent to 1.
2712 2000-10-26 Ben Elliston <bje@redhat.com>
2714 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2715 `all'. Pass `-i' options to cgen applications.
2716 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2717 cgen-desc): Pass $(isa) to cgen.sh.
2719 2000-10-08 Ben Elliston <bje@redhat.com>
2721 * cgen-utils.c (cgen_rtx_error): New function.
2723 2000-10-07 Ben Elliston <bje@redhat.com>
2725 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2726 conditions for sim_core_read_buffer().
2728 2000-09-26 Dave Brolley <brolley@redhat.com>
2730 * cgen-utils.c (RORQI): New function.
2731 (ROLQI): New function.
2732 (RORHI): New function.
2733 (ROLHI): New function.
2735 2000-08-28 Dave Brolley <brolley@redhat.com>
2737 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2738 in insn_value if it will fit.
2740 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2742 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2744 2000-08-15 Dave Brolley <brolley@redhat.com>
2746 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2748 2000-08-15 Dave Brolley <brolley@redhat.com>
2750 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2751 (PROFILE_CPU_FREQ): New macro.
2752 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2753 (profile-options): Add profile-cpu-frequency.
2754 (parse_frequency): New function.
2755 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2756 (profile_print_speed): Print cpu frequency and simulated execution time.
2757 Re-indent other items to match.
2759 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2761 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2763 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2765 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2766 * Makefile.in (install): Install run.1 man page.
2768 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2770 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2771 * Makefile.in (headers,nltvals.def): Merge.
2773 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2775 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2776 * nrun.c (main): Print the simulator statistics only in
2778 * hw-properties.h (hw_find_integer_array_property): Fix
2779 prototype (use signed_cell).
2781 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2782 * sim-events.c (sim_events_remain_time): New function returning
2783 the time that remains before the event is raised.
2784 * hw-events.c (hw_event_remain_time): Likewise.
2785 * sim-events.h (sim_events_remain_time): Declare.
2786 * hw-events.h (hw_event_remain_time): Declare.
2788 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2789 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2790 (OPTION_HW_LIST): New option --hw-list to list the devices.
2791 (hw_option_handler): List the device tree with 'sim_hw_print'.
2793 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2794 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2795 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2796 (EXTENDED): Define for 16-bit word size.
2797 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2798 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2799 * sim-types.h: Added support for 16-bit targets.
2801 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2803 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2805 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2807 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2808 * Makefile.in (distclean): Clean cconfig.h also.
2810 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2812 * configure: Regenerated to track ../common/aclocal.m4 changes.
2814 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2816 * aclocal.m4 (sim-profile): Enable the profiler by default.
2818 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2820 * run.c (main): Initialize sigrc.
2822 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2824 * sim-events.c (update_time_from_event): Add more detailed event
2827 2000-03-30 Dave Brolley <brolley@redhat.com>
2829 * aclocal.m4 (cgen): Use guile to run cgen.
2831 2000-03-23 Dave Brolley <brolley@redhat.com>
2833 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2835 * cgen-accfp.c (fextsfdf): New function.
2836 (ftruncdfsf): New function.
2837 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2839 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2841 * cgen-ops.h: Added TRUNCSISI.
2843 2000-03-08 Dave Brolley <brolley@redhat.com>
2845 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2846 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2847 (sim_queue_fn_si_write): Last argument is has type USI.
2848 (sim_queue_fn_sf_write): New function.
2849 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2850 (sim_queue_fn_sf_write): New function.
2851 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2853 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2855 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2856 sim_set_trace and run simulator using sim_resume.
2857 (main): Add option ``-o'' - operating environment. Only continue
2858 after a signal when operating environment.
2859 (main): Always set REASON and SIGRC using sim_stop_reason.
2860 (sim_trace): Delete extern declaration.
2862 2000-02-08 Nick Clifton <nickc@cygnus.com>
2864 * callback.c: Fix compile time warning messages.
2865 * run.c: Fix compile time warning messages.
2867 1999-12-17 Dave Brolley <brolley@cygnus.com>
2869 * sim-profile.h: (set_profile_option_mask): Add prototype.
2870 * sim-profile.c (set_profile_option_mask): No longer static.
2872 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2874 * sim-arange.c: Include <string.h>
2876 1999-12-07 Dave Brolley <brolley@cygnus.com>
2878 * sim-options.c (print_help): '=' required before optional argument.
2879 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2880 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2881 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2882 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2883 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2884 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2885 (fn_mem_qi_write): New union members.
2886 (fn_mem_hi_write): New union members.
2887 (fn_mem_si_write): New union members.
2888 (fn_mem_di_write): New union members.
2889 (fn_mem_df_write): New union members.
2890 (fn_mem_xi_write): New union members.
2891 (sim_queue_fn_mem_qi_write): New function.
2892 (sim_queue_fn_mem_hi_write): New function.
2893 (sim_queue_fn_mem_si_write): New function.
2894 (sim_queue_fn_mem_di_write): New function.
2895 (sim_queue_fn_mem_df_write): New function.
2896 (sim_queue_fn_mem_xi_write): New function.
2897 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2898 (sim_queue_fn_mem_hi_write): New function.
2899 (sim_queue_fn_mem_si_write): New function.
2900 (sim_queue_fn_mem_di_write): New function.
2901 (sim_queue_fn_mem_df_write): New function.
2902 (sim_queue_fn_mem_xi_write): New function.
2903 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2904 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2905 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2907 1999-12-01 Dave Brolley <brolley@cygnus.com>
2909 * cgen-accfp.c (subsf): Check status code.
2927 1999-11-26 Dave Brolley <brolley@cygnus.com>
2929 * cgen-par.h (fn_df_write): Mode of data is DF.
2930 (sim_queue_fn_df_write): Mode of data is DF.
2931 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2933 1999-11-22 Dave Brolley <brolley@cygnus.com>
2935 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2936 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2938 1999-11-04 Dave Brolley <brolley@cygnus.com>
2940 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2941 CGEN_MEM_XI_WRITE members.
2942 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2943 (sim_queue_fn_xi_write): New function.
2944 (sim_queue_mem_xi_write): New function.
2946 * cgen-par.c (sim_queue_fn_xi_write): New function.
2947 (sim_queue_mem_xi_write): New function.
2948 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2951 1999-10-22 Dave Brolley <brolley@cygnus.com>
2953 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2954 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2955 * cgen-par.c: Set insn_address for each queued write. Get pc from
2956 cpu when executing queued writes.
2958 1999-10-19 Dave Brolley <brolley@cygnus.com>
2960 * cgen-par.h (sim_queue_fn_pc_write): New function.
2961 (CGEN_FN_PC_WRITE): New enumerator.
2962 (fn_pc_write): New union member.
2963 * cgen-par.c (sim_queue_fn_pc_write): New function.
2964 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2966 1999-10-18 Dave Brolley <brolley@cygnus.com>
2968 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2969 (CGEN_MEM_DF_WRITE): New enumerator.
2970 (mem_di_write): New union member.
2971 (mem_df_write): New union member.
2972 * cgen-par.c (sim_queue_mem_di_write): New function.
2973 (sim_queue_mem_df_write): New function.
2974 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2976 * cgen-accfp.c (divsf): Check for division errors.
2978 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2980 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2982 1999-10-07 Dave Brolley <brolley@cygnus.com>
2984 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2985 (fn_hi_write): New union member.
2986 (sim_queue_fn_hi_write): New function.
2987 * cgen-par.c (sim_queue_fn_hi_write): New function.
2988 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2990 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2992 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2993 Change type of result to SEM_PC.
2995 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2997 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2999 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3001 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3002 (JOIN*): Delete cpu arg.
3004 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3006 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3008 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3010 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3012 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3015 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3017 * run.c (main): Check the sim_stop_reason and only halt simulation
3018 when a valid stop condition is identified.
3020 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3022 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3024 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3026 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3027 (bi_write): New union element.
3028 (sim_queue_bi_write): New function.
3029 * cgen-par.c (sim_queue_bi_write): New function.
3030 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3032 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3034 * configure: Regenerated to track ../common/aclocal.m4 changes.
3036 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3037 ../gdb/configure.in.
3038 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3039 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3040 (SIM_WARNINGS): Delete
3041 (CONFIG_CFLAGS): Update.
3043 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3045 * cgen-par.c: New file.
3046 * cgen-par.h: New file.
3047 * cgen-sim.h (cgen-par.h): #include it.
3048 * cgen-cpu.h (write_queue): New field.
3049 (CPU_WRITE_QUEUE): New access macro.
3050 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3051 (cgen-par.o): New target.
3053 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3055 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3056 * cgen-utils.c (mode_names): Update.
3058 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3060 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3061 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3062 buffer arg if WITH_PARALLEL_GENWRITE.
3063 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3064 (struct idesc): Ditto.
3066 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3068 * sim-model.c (model_option_handler): Add \n to error message.
3070 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3072 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3073 (insn_sem): Rewrite.
3074 (sem_fn_desc): New struct.
3076 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3078 (scache case): Split into non-parallel/parallel versions.
3079 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3080 if not use semantic switch version.
3082 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3084 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3085 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3086 (SEM_BRANCH_INIT_EXTRACT): Delete.
3087 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3088 (SEM_BRANCH_FINI): Ditto.
3089 (SEM_BRANCH_VIA_ADDR): Ditto.
3090 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3091 (SEM_BRANCH_ADDR_CACHE): Delete.
3092 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3093 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3095 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3096 (@cpu@_pbb_begin): Initialize branch_target.
3097 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3098 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3100 (@cpu@_engine_run_fast): Ditto.
3102 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3104 * cgen-utils.c (RORSI): New function.
3105 (ROLSI): New function.
3107 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3109 * Makefile.in (TAGS): Tweak TAGS regex.
3110 * cgen-mem.h (*): Add TAGS markers.
3112 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3114 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3115 passed in when sim_resume is first entered - don't re-pass it
3118 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3120 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3121 OPTION_LOAD_LMA but only when is defined.
3122 (standard_options): When SIM_HANDLES_LMA is defined include
3123 options --load-lma and --load-vma.
3124 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3126 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3127 (struct sim_state_base): Add load_at_lma_p.
3128 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3129 STATE_LOAD_AT_LMA_P.
3131 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3133 * nrun.c (main): Re-format loop gnu style.
3135 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3137 * dv-sockser.c (connected_p): Initialize addrlen.
3139 1999-07-06 Dave Brolley <brolley@cygnus.com>
3141 * cgen-accfp.c (floatsidf): New function.
3142 (fixdfsi): New function.
3144 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3146 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3148 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3150 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3151 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3152 * cgen-fpu.c: New file.
3153 * cgen-fpu.h: New file.
3154 * cgen-accfp.c: New file.
3155 * cgen-cpu.h (CGEN_CPU): New member fpu.
3156 * cgen-mem.h: Redo fp support.
3157 * cgen-ops.h: Delete k&r support. Redo fp support.
3158 * cgen-sim.h: Include cgen-fpu.h.
3159 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3161 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3163 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3165 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3166 (@cpu@_pbb_cti_chain): Minor clean up.
3168 1999-05-08 Felix Lee <flee@cygnus.com>
3170 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3171 AM_CYGWIN32 and AM_EXEEXT.
3172 * configure: Regenerate.
3174 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3176 * sim-core.c (device_error,device_io_read_buffer,
3177 device_io_write_buffer): Delete decls.
3178 * sim-core.h: Put them here.
3180 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3181 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3182 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3183 (sim_core_write_aligned_N): Ditto.
3185 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3187 * sim-memopt.c (sim_memory_uninstall): Don't look into
3190 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3192 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3194 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3196 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3197 (sim_core_write_buffer): Ditto.
3199 1999-04-02 Keith Seitz <keiths@cygnus.com>
3201 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3202 after the interval counter has expired.
3203 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3204 poll_quit callbacks. May be overridden by Makefile.
3205 (poll_quit_counter): New global.
3206 * sim-events.c: Remove all mentions of ui_loop_hook. The
3207 host callback "poll_quit" will serve the purpose.
3208 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3210 * nrun.c: Remove declaration of ui_loop_hook.
3212 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3214 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3215 if being used by gdb.
3217 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3219 * cgen-types.h (XF,TF): Tweak.
3220 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3222 (SUBWORD*,JOIN*): Define.
3223 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3224 moved into cpu descriptor.
3225 * sim-model.h (MACH): New member `num'.
3227 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3229 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3230 (CGEN_CPU): Member opcode renamed to cpu_desc.
3231 New members get_idata,disassembler.
3232 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3233 CGEN_INSN_ATTR_VALUE.
3234 (CGEN_STATE): Delete member opcode_table.
3235 (sim_disassemble_insn): Delete decl.
3236 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3237 (struct idesc): Moved to here from <cpu>-decode.h.
3238 * cgen-run.c (prime_cpu): Call prepare_run callback.
3239 * cgen-trace.h (SFILE): New type.
3240 (sim_disasm_sprintf): Declare.
3241 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3242 (sim_cgen_disassemble_insn): Declare.
3243 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3244 (insn_fields): Delete.
3245 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3247 (trace_insn): Call CPU_DISASSEMBLER hook.
3248 (sim_disasm_sprintf): New function.
3249 (sim_disasm_read_memory): New function.
3250 (sim_disasm_perror_memory): New function.
3251 (sim_cgen_disassemble_insn): New function.
3252 * cgen-utils.c: Don't include cpu-opc.h.
3253 (virtual_insn_entries): New static local.
3254 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3255 (cgen_insn_name): Rewrite.
3256 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3257 * cgen.sh (desc): New file generator handler.
3258 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3259 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3260 Don't include cpu-opc.h,cpu-sim.h.
3261 * sim-model.c (model_set): Delete SIM_DESC arg.
3262 (sim_model_set): Update.
3263 * sim-model.h (MACH): New member prepare_run.
3265 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3267 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3268 if redundant with allocator functions.
3270 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3272 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3274 * sim-profile.h: Make like sim-trace.h.
3275 (PROFILE_USEFUL_MASK): New macro.
3276 * sim-profile.c (profile_options): Make like trace_options, allow
3277 optional on|off arg where applicable.
3278 (set_profile_option_mask): New function.
3279 (sim_profile_set_option): New function.
3280 (profile_option_handler): Simplify.
3281 Have -p only enable selected things, not everything.
3282 Add missing break to OPTION_PROFILE_PC_RANGE.
3283 * cgen-scache.c (scache_options): Allow optional on|off arg to
3285 (scache_option_handler): Use sim_profile_set_option.
3287 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3289 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3290 (memory_option_handler): Implement MEMORY_FILL option. Make
3291 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3292 (parse_ulong_value): New function.
3293 (do_memopt_add): Allocate all buffers. Optionally fill them.
3295 1999-01-15 Richard Henderson <rth@cygnus.com>
3297 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3298 va_list, not an integer.
3299 * sim-events.c (sim_events_schedule): Likewise.
3301 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3302 the appropriate type.
3304 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3306 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3307 (sim_disassemble_insn): Update prototype.
3308 (sim_engine_invalid_insn): Ditto.
3309 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3310 (SEM_BRANCH_INIT): PCADDR->IADDR.
3311 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3312 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3313 * cgen-scache.h (*): Ditto.
3314 * cgen-trace.c (*): Ditto.
3315 * cgen-trace.h (*): Ditto.
3316 * cgen-utils.c (*): Ditto.
3317 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3319 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3320 (simple engine framework): Rewrite.
3321 * sim-module.c (modules): Install model module sooner (and in
3322 particular before the profile module).
3324 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3326 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3327 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3328 (sim_model_init): Call it.
3330 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3332 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3334 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3335 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3336 (SEM_BRANCH_INIT_EXTRACT): New macro.
3337 (SEM_BRANCH_INIT): Add taken_p.
3338 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3339 (SEM_BRANCH_FINI): Use it.
3341 * cgen-run.c (sim_resume): Handle tracing of last insn.
3342 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3343 * cgen-trace.c (current_abuf): New static global.
3344 (trace_insn_init): Initialize it.
3345 (trace_insn_fini): Use it.
3346 (trace_insn): Set it.
3347 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3348 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3349 (@cpu@_emit_after): Ditto.
3350 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3351 labels if WITH_SEM_SWITCH_FULL.
3352 * sim-model.c: Include bfd.h.
3353 (sim_model_init): New function.
3354 (sim_model_install): Record init fn.
3355 * sim-model.h (MACH): New member bfd_name.
3356 * sim-module.c (modules): Initialize model before scache.
3358 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3360 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3362 * nrun.c (main): Remain in simulation loop for traps and
3363 exceptions when in operating environment mode.
3364 (ui_loop_hook): New stub hook for standalone use.
3365 * sim-events.c (sim_events_process): Call ui_loop_hook
3366 periodically on CYGWIN host.
3368 * sim-reason.c (sim_stop_reason): Return host signal numbers
3369 to gdb on sim_stopped and sim_signalled cases.
3370 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3371 hook just before longjmp.
3372 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3373 hook just before sim_engine_run.
3375 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3376 * sim-trace.h (trace_generic): Ditto.
3377 * sim-trace.c (trace_generic): Ditto.
3379 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3381 * Make-common.in (SIM_MAIN_DEPS): New var.
3382 (CGEN_MAIN_CPU_DEPS): New var.
3383 * aclocal.m4: Add --enable-cgen-maint option.
3384 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3386 (GETIMEM*): Pass pc value to sim_core routine.
3388 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3390 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3391 Compare with ZERO not NULL.
3393 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3395 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3398 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3400 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3401 * sim-trace.c: Include stdlib.h if present.
3402 * dv-sockser.c: Include unistd.h if present.
3403 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3404 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3406 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3408 * gennltvals.sh: Add i960.
3409 * nltvals.def: Rebuild.
3411 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3413 * cgen-defs.h: New file, old cgen-sim.h.
3414 * cgen-sim.h: Simple header that includes others.
3415 * sim-arange.c: New file.
3416 * sim-arange.h: New file.
3417 * sim-basics.h: Include it.
3418 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3419 (sim-arange.o): Add rule for.
3420 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3421 (sim_io_eprintf_cpu): Add prototype.
3422 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3423 (INLINE2): New macro.
3424 (EXTERN_INLINE): New macro.
3425 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3426 before calling module init fns.
3427 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3428 (profile_init): New function.
3429 (profile_options): New option --profile-range.
3430 (profile_option_handler): Handle --profile-range.
3431 (profile_print_insn): Qualify address range specific section titles.
3432 (profile_print_addr_ranges): New function.
3433 (profile_info): Print address ranges if specified.
3434 (profile_install): Set profile_init init fn.
3435 * sim-profile.h (PROFILE_DATA): New member `range'.
3436 * sim-trace.c (trace_init): New function.
3437 (trace_options): New option --trace-range.
3438 (trace_option_handler): Handle --trace-range.
3439 (trace_install): Set trace_init init fn.
3440 * sim-trace.h (TRACE_DATA): New member `range'.
3441 * sim-utils.c (sim_cpu_msg_prefix): New function.
3442 (sim_io_eprintf_cpu): New function.
3443 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3444 (PC_IN_PROFILE_RANGE_P): New macro.
3445 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3446 (trace_insn_fini): New arg abuf. All callers updated.
3447 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3448 printing cycle counts.
3449 * cgen-trace.h (trace_insn_fini): Update prototype.
3450 (TRACE_RESULT_P): New macro.
3451 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3452 (TRACE_INSN): Check ARGBUF_TRACE_P.
3453 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3454 * cgen-types.h (SIM_INLINE): Delete.
3455 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3456 * cgen-utils.c: Don't include cgen-engine.h
3457 * genmloop.sh (@cpu@_fill_argbuf): New function.
3458 (@cpu@_fill_argbuf_tp): New function.
3459 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3460 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3461 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3462 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3463 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3464 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3465 doing profiling. Update call to TRACE_INSN_FINI.
3467 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3469 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3471 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3474 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3476 * sim-inline.c (SIM_INLINE_P): Fix typo.
3478 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3480 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3482 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3485 * nltvals.def: Re-generate.
3487 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3490 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3491 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3493 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3494 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3496 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3498 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3499 (${cpu}_pbb_cti_chain): Ditto.
3501 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3503 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3504 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3505 (EXTRACT_INT,EXTRACT_UINT): New macros.
3506 (SEM_SEM_ARG): New macro.
3507 (SEM_NEXT_VPC): New arg `pc'.
3508 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3509 (sim_disassemble_insn): Update prototype.
3510 * cgen-trace.c (current_insn,insn_fields): New static locals.
3511 (trace_insn): Set them.
3512 * cgen-utils.c: #include cgen-engine.h.
3513 (sim_disassemble_insn): New arg insn_fields.
3514 Handle variable length insns.
3515 * genmloop.sh: Only emit pbb decls if -pbb.
3516 (${cpu}_scache_lookup): New arg `vpc'.
3517 (scache support): Fetch pc before entering loop.
3519 * gennltvals.sh: Add fr30 support.
3520 * nltvals.def: Rebuild.
3522 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3524 * sim-types.h: Re-do type system so that GCC's attribute and mode
3525 are used to specify types. Handle case of ALPHA.
3527 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3529 * aclocal.m4: Add tests for dlopen family.
3530 * config.in: Regenerated.
3532 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3534 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3536 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3538 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3539 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3540 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3541 * cgen-sim.h: ... to here.
3543 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * aclocal.m4 (enable-build-warnings): Replace
3546 enable-sim-warnings. Extend =LIST syntax so that prepend and
3547 append of options is possible. Drop -Werror, add
3548 -Wstrict-prototypes for GDB compatibility.
3549 * Make-common.in (SIM_WARNINGS): Update.
3551 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3553 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3554 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3555 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3556 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3557 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3559 * cgen-cpu.h: New file.
3560 * cgen-engine.h: New file.
3561 * cgen-scache.h: New file.
3562 * cgen-sim.h: Delete portions moved to new files.
3563 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3564 rather than sending result to stdout.
3566 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3568 * Make-common.in (sim-reg.o): New rule.
3569 (cgen-run.o): New rule.
3570 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3571 * cgen-run.c (prime_cpu): New function.
3572 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3573 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3575 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3576 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3577 (CGEN_INSN_VIRTUAL_P): New macro.
3578 (SEM_PC): New typedef.
3579 (SEMANTIC_FN): Change type of result to SEM_PC.
3580 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3581 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3582 (SCACHE_MAP): New typedef.
3583 (CPU_SCACHE): Add pbb support.
3584 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3585 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3586 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3588 (INSN_NAME): Delete.
3589 (cgen_insn_name): Declare.
3590 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3591 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3592 (first_insn_p): Make static.
3593 (trace_insn): Handle virtual insns specially.
3594 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3595 * cgen-types.h (UBI): Delete.
3596 (MODE_TYPE): New enum.
3597 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3598 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3599 (cgen_virtual_opcode_table): New global.
3600 (cgen_insn_name): New function.
3601 (sim_disassemble_insn): Ignore virtual insns.
3602 * genmloop.sh: Delete top level loop generation. Add pbb support.
3603 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3604 (sim_cpu_base): New members max_insns,insn_name,model_data.
3605 (CPU_PC_GET,CPU_PC_SET): New macros.
3606 (sim_pc_get,sim_pc_set): Declare.
3607 * sim-model.c (model_set): Call model init fn.
3608 * sim-model.h (MODEL_FN): New typedef.
3609 (INSN_TIMING): New member model_fn.
3610 (MODEL): New members num,init.
3611 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3612 All callers updated.
3613 (profile_insn_init): New fn.
3614 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3615 Exit early if insn profiling not supported.
3616 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3617 (profile_install): Record profile_insn_init as init fn.
3618 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3619 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3620 (PROFILE_DATA): Delete member exec_time.
3621 Change insn_count to pointer to array, rather than the array.
3622 (sim_profile_print_bar): Declare.
3624 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3626 * cgen-run.c: New file.
3627 * sim-reg.c: New file.
3629 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3631 * aclocal.m4: Add checks for -lsocket and -lnsl.
3633 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3634 allow local port reuse on listening socket.
3636 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3638 * sim-config.h: Remove reference to linux kernel header.
3640 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3642 * dv-sockser.c (sockser_addr): Make variable non-static.
3644 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3646 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3648 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3650 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3652 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3654 * Make-common.in (install-common): Add $(EXEEXT) when installing
3657 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3659 * cgen-sim.h (cgen_state): New member opcode_table.
3660 * cgen-utils.c (sim_disassemble_insn): Use it.
3662 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3664 * cgen-mem.h (DECLARE_SETT): Fix return type.
3665 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3666 * cgen-scache.c: Include stdlib.h.
3667 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3668 * sim-model.c (model_option_handler): Remove unused variable `n'.
3670 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3672 * cgen-utils.c: Include bfd.h.
3673 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3675 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3677 * sim-bits.h (EXTEND24): Fix typo.
3679 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681 * sim-events.c (ETRACE_P): New macro.
3682 (struct _sim_event): Add member trace.
3683 (sim_events_free): Reclaim trace message.
3685 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3686 sim_events_schedule_tracef): New functions, include printf trace
3687 information in argument list. If tracing, store asprintf'd trace
3688 message in sim_event.
3690 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3691 hw_event_queue_schedule_vtracef): New functions, mimic
3694 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3696 * sim-bits.h (EXTEND24): Define.
3698 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3700 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3701 (CPU_SCACHE_HASH_MASK): New macro.
3702 (SCACHE_HASH_PC): Rewrite.
3703 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3704 computation out of main loop.
3706 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3708 * cgen-sim.h (RECORD_IADDR): Delete.
3709 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3710 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3712 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3714 * gennltvals.def (mn10200): Add entry.
3715 * nltvals.def: Regenerate with MN10200 additions.
3717 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3720 documentation on how it works.
3722 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3723 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3724 sim_core_set_xor, sim_core_xor_read_buffer,
3725 sim_core_xor_write_buffer): Update.
3727 * sim-events.h, sim-events.c (sim_events_install,
3728 sim_events_watch_clock, sim_events_schedule_after_signal,
3729 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3730 sim_events_deschedule): Update.
3732 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3733 sim_fpu_max32, sim_fpu_max64): Update.
3735 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3737 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3738 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3739 * sim-profile.c (profile_print_model): Update.
3741 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3743 * gennltvals.def (m32r): Use common syscall.h now.
3744 (mn10300): Add entry.
3745 * nltvals.def: Regenerate.
3747 * sim-engine.c (sim_engine_get_run_state): New function.
3748 * sim-engine.h (sim_engine_get_run_state): Declare it.
3750 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3752 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3753 * sim-core.c (sim_core_signal): Make extern, always define.
3755 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3757 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3758 * cgen-ops.h (ANDIF): New macro.
3759 (ANDIF[BQHSD]I): Delete.
3761 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3764 (hw_event_queue_schedule, hw_event_queue_deschedule,
3765 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3768 * hw-alloc.h (HW_NZALLOC): Define.
3770 * Make-common.in (test-hw-events): Add target for testing the
3773 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3775 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3777 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3779 * hw-main.h: Include hw-handles.h, hw-instances.h.
3780 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3781 * hw-base.c (hw_create, hw_delete): Call same.
3783 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * dv-core.c: Include hw-main.h and sim-main.h.
3786 * dv-pal.c: Include hw-main.h and sim-io.h.
3787 * dv-glue.c: Include hw-main.h.
3789 * hw-main.h: New file. Move list of includes to here.
3790 * hw-base.h: From here.
3791 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3792 (hw-*.o, dv-*.o): Update.
3793 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3794 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3797 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3798 do_hw_poll_read): Move declarations from here.
3799 * hw-main.h: To here.
3801 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3803 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3805 * Make-common.in (hw-config.h): Update
3806 * hw-base.c, dv-pal.c, dv-glue.c: Update
3808 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3809 `*_callback' to `*_method.
3811 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3813 * hw-base.h (set_*): Move set method macros from here.
3814 * hw-device.h: To here.
3816 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3818 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3821 * hw-base.c (hw_create, hw_delete): Call
3822 * hw-properties.c (create_hw_property_data,
3823 delete_hw_property_data): Define.
3825 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * hw-device.c, hw-properties.c: Include hw-base.h
3829 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3830 * hw-device.c: From here.
3831 * hw-base.h: Include "hw-events.h".
3833 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3834 * hw-base.c (hw_create, hw_delete): Call.
3835 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3837 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3838 (hw-alloc.o): New target.
3840 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842 * hw-events.h, hw-events.c: New files. Move event code to here.
3843 * sim-hw.c: From here.
3844 * hw-base.h: Include "hw-events.h".
3845 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3846 (hw-events.o): New target.
3848 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3849 * hw-events.h (struct hw_event): Replace typedef hw_event.
3851 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3852 * hw-base.c (hw_create, hw_delete): Call.
3853 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3857 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3860 * hw-ports.c: To here.
3862 * hw-base.h, hw-ports.c (create_hw_port_data,
3863 delete_hw_port_data): New functions.
3864 * hw-base.c (hw_delete, hw_create): Call same.
3866 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3868 * hw-ports.h: To here.
3870 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3872 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3873 PROCESSOR and CIA arguments.
3875 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3877 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3878 Move common object files from here.
3879 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3881 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3883 * sim-hw.c: Include ctype.h.
3884 (do_hw_poll_read): Do not assume EAGAIN.
3886 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3888 * cgen-trace.c (first_insn_p): New static local.
3889 (trace_insn_init): Set it.
3890 (trace_insn_fini): Use TRACE_PREFIX.
3891 (trace_insn): Rewrite to use trace_prefix.
3892 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3893 Adjust width accordingly.
3895 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3896 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3897 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3898 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3899 (PROFILE_COUNT_CORE): Simplify.
3900 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3902 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3904 * cgen-ops.h (ADDCFSI): Fix typo.
3906 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3908 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3909 * genmloop.sh: Use them rather than static locals.
3911 * sim-engine.c (sim_engine_set_run_state): New function.
3912 * sim-engine.h (sim_engine_set_run_state): Declare.
3913 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3914 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3915 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3917 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3919 * cgen-trace.c (trace_insn_init): New arg first_p.
3920 All callers updated.
3921 (trace_insn_fini): New arg last_p. All callers updated.
3922 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3923 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3924 * genmloop.sh (engine_resume): Update.
3926 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3928 * Make-common.in (install-common): Run ranlib on installed copy of
3931 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3933 * Make-common.in (install-common): Rename and install libsim.a.
3935 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937 * sim-io.c (unistd.h): Include.
3939 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3941 * Make-common (sim_main_headers): Sort.
3942 (cgen-*.o): Add cgen-sim.h dependency.
3944 * cgen-scache.c (scache_init): Only allocate space if scache element
3946 (scache_flush,scache_print_profile): Check if scache in use first.
3948 * cgen-sim.h (IDESC): Provide forward declaration.
3950 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3951 (cgen_cpu_max_extra_bytes): Declare.
3952 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3954 * sim-cpu.h: New file. sim_cpu_base moved here.
3955 Move sim_cpu_lookup decl here.
3956 * sim-base.h: #include "sim-cpu.h".
3957 * sim-cpu.c: New file.
3958 * Make-common (sim_main_headers): Add sim-cpu.h.
3959 (sim-cpu.o): Add rule for.
3961 * sim-model.c (set_model): Delete.
3962 (sim_model_set,model_set): New functions.
3963 (sim_model_install): Renamed from model_install.
3964 Don't set default model here.
3965 (model_option_handler): Rewrite --model processing.
3966 (sim_model_lookup,sim_mach_lookup): New functions.
3967 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3968 (insn_timing): Delete.
3969 (INSN_TIMING): New member `num'.
3970 (IMP_PROPERTIES): Always define scache_elm_size member.
3971 (MACH): New member init_cpu.
3972 (sim_machs): Renamed from machs.
3973 (sim_model_install): Renamed from model_install.
3974 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3975 * sim-module.c (modules): Update.
3977 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3979 * sim-io.c: #include <errno.h>.
3981 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3983 * dv-pal.c (struct hw_pal_device): Add reader.
3984 (hw_pal_finish): Initialize reader.
3985 (scan_hw_pal): Use reader.
3987 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3988 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3991 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3992 ../ppc/main.c sim_io_read_stdin.
3994 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3998 * hw-tree.c: Update.
4000 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4001 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4003 * hw-ports.h (hw_port_event): Ditto.
4004 * hw-ports.c (hw_port_event): Update.
4005 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4007 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4009 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4010 (do_counter_event): Update.
4011 * dv-glue.c (hw_glue_io_read_buffer): Update.
4012 (hw_glue_port_event): Update.
4014 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4015 * hw-base.h (hw_create): Ditto.
4016 * hw-base.c (hw_create): Ditto.
4018 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4019 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4022 * hw-device.h (hw_system_cpu): Declare.
4023 * sim-hw.c (hw_system_cpu): New function.
4025 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4026 sim_hw_abort not hw_abort.
4027 (sim-hw.h): Include.
4028 (sim_core_read_buffer, sim_core_write_buffer): Call
4029 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4031 (sim_core_set_xor): Do not pass CPU when aborting.
4033 * sim-n-core.h (sim_core_read_aligned_N,
4034 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4035 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4036 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4039 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4041 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4042 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4044 (sim_hw_print): New function.
4046 * sim-engine.h (sim_engine_vabort): Declare.
4047 * sim-engine.c (sim_engine_vabort): New function.
4049 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * sim-trace.c (print_data): For floating-point numbers trace raw
4053 (trace_result_fp2): New function.
4054 * sim-trace.h (trace_result_fp2): New declaration.
4055 (TRACE_FP_RESULT2): New macro.
4057 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4059 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4060 AM_CYGWIN32 and AM_EXEEXT.
4061 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4062 to run and install-common rules.
4063 * common/configure: regenerate
4065 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4067 * sim-types.h (cell_word): New type.
4068 (natural_cell): Delete type.
4070 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4072 * configure: Regenerated to track ../common/aclocal.m4 changes.
4075 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4077 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4079 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4081 * configure: Regenerated to track ../common/aclocal.m4 changes.
4084 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4086 * acconfig.h: New file.
4087 * Make-common.in (top_builddir): New macro.
4088 (INTL_LIB): Removed.
4089 (INTLLIBS): New macro.
4090 (INTLDEPS): Likewise.
4091 (LIBDEPS): Use INTLDEPS.
4092 (EXTRA_LIBS): Use INTLLIBS.
4093 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4094 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4095 AM_LC_MESSAGES): New macros from GNU gettext.
4097 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099 * sim-config.h: Discard leading _ from macros.
4100 * sim-types.h: Ditto.
4102 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4104 * Make-common.in (CSEARCH): Add -I to intl directories.
4105 (INTL_LIB): Point to libintl.a.
4106 (LIBDEPS): Add $(INTL_LIB).
4107 (EXTRA_LIBS): Ditto.
4109 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4111 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4113 * cgen-ops.h (ADDCFSI): Fix.
4116 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118 * sim-types.h (signed_address, unsigned_address): Define.
4120 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4125 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4127 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4128 New functions, pack / unpack sim_fpu struct using raw values.
4129 (sim_fpu_is): Differentiate between negative and positive
4132 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4134 * sim-bits.h (EXTEND4): Define.
4135 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4137 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4139 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4140 declared so we need this cast to prevent long long addresses
4141 from being misconfigures. Results in access to unmapped memory.
4143 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4145 * Make-common.in (RUNTESTFLAGS): Define.
4146 (check): Pass RUNTESTFLAGS to recursive make.
4148 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4153 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4158 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4161 (sim-inline): Update to match sim-inline.[hc]
4162 * configure: Regenerated to track ../common/aclocal.m4 changes.
4164 * Make-common.in (sim_main_headers): Add sim-inline.h
4166 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4168 * sim-endian.h (sim-endian.c): Ditto.
4170 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4171 (sim_events_set_trace): Delete unused prototype.
4173 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4174 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4176 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4177 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4178 Comment out, not yet implemented in sim-fpu.c.
4179 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4180 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4182 * sim-inline.h: Rewrite description.
4183 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4184 (SIM_MAIN_INLINE): Add inline option.
4186 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4187 include generated files. Handled by generator directly.
4189 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4194 * sim-trace.h (TRACE_ANY_P): Define.
4195 (struct _trace_data): Add trace_any_p.
4197 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4199 * run.c (main): Handle all alternatives of enum sim_stop.
4200 (main): Delete unused `asection *s'.
4202 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4206 * configure: Regenerated to track ../common/aclocal.m4 changes.
4208 * sim-hw.c: New file.
4209 * sim-hw.h (sim_hw_parse): Declare function.
4210 (hw-tree.h): Do not include.
4212 * sim-base.h (STATE_HW): Define.
4213 (struct sim_state_base): Add member struct *hw.
4215 * sim-module.c (sim-hw.h): Include.
4216 (modules): Add sim_hw_install.
4218 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4220 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4222 * sim-base.h (CPU_INDEX): Define.
4224 * sim-utils.c (sim_state_alloc): Initialize.
4225 * sim-module.c (sim_post_argv_init): Ditto.
4227 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4229 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4230 properly formatted lists.
4232 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4234 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4235 0x2f needs to be 0x3f.
4237 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4241 (hw_tree_find_*_property): Clean up error message when property is
4244 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4245 present before looking for it.
4247 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4249 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4250 (AC_CHECK_FUNCS): Add check for __setfpucw.
4251 * configure: Regenerated.
4253 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4256 hw_pal_timer, hw_pal_timer_value): Define.
4257 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4258 (do_counter_event, do_counter_read, do_counter_value,
4259 do_counter_write): new functions.
4261 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4263 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4266 * hw-base.c (hw_create): Stop searching for a device when one is
4269 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271 * configure: Regenerated to track ../common/aclocal.m4 changes.
4273 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4275 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4276 appends extra devices.
4277 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4280 * Make-common.in (hw-config.h): New target, create hw-config.h
4282 (SIM_HW): Definition from @sim_hw@.
4283 (hw-base.o): Depend on hw-config.h
4285 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4287 * Make-common.in: Get SHELL from configure.
4288 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4289 move-if-change. Fixes NT native build problem.
4290 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4291 move-if-change. Fixes NT native build problem.
4292 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4295 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4297 * hw-device.h, hw-device.c (hw_strdup): New function.
4299 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4300 strings name, family and args.
4301 (full_name_of_hw): Use hw_strdup when returning the full path.
4303 * hw-properties.c: Clean up property not found / wrong type error
4306 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4307 before attaching any ports.
4309 * hw-base.c (hw-config.): Include. Replace hardwired table.
4311 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4313 * Make-common.in: Add rule for dv-glue.o.
4315 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4317 * hw-base.c (hw_finish): Move setting of trace level to here.
4318 (hw_create): From here.
4320 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4321 ../ppc/device_table.c.
4323 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4325 * hw-tree.c (print_properties): Supress path when printing
4326 properties of root node.
4328 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4330 * hw-device.h (HW_TRACE): Define.
4331 (hw_trace): Declare.
4332 * hw-device.c (hw_trace): Implement function.
4334 * hw-base.c (hw_create): Set hw trace level from "trace?"
4337 * dv-core.c (dv_core_attach_address_callback): Add trace.
4339 * dv-pal.c: Replace DTRACE with HW_TRACE.
4341 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4343 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4344 (hw_alloc_data): Delcare.
4345 (struct hw): Add member alloc_of_hw.
4347 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4348 functions. Assocate memory with a device.
4349 (stdlib.h): Include.
4351 * hw-base.h (set_hw_delete): Define.
4352 (hw_delete_callback): Declare.
4353 (hw_delete): Declare.
4355 * hw-base.c (hw_delete): Implement function.
4356 (struct hw_base_data): Add member to_delete.
4357 (ignore_hw_delete): New function, does nothing.
4358 (hw_create): Set the hw_delete method.
4359 (hw_create): Allocate the base type using HW_ZALLOC before setting
4362 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4364 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4366 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4367 (attach_hw_port_edge): Add struct hw argument
4369 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4372 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4374 * hw-device.h (hw_attach_address_callback,
4375 hw_detach_address_callback): Attach to a single space not a space
4376 mask. Clarify interpretation of SPACE:ADDR parameters.
4378 * hw-base.c (passthrough_hw_attach_address,
4379 passthrough_hw_detach_address): Update.
4380 * dv-core.c (dv_core_attach_address_callback): Ditto.
4381 * dv-pal.c (hw_pal_attach_address): Ditto.
4383 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4387 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4390 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4391 hw-properties_h, hw-tree_h): Define, point at corresponding
4393 (hw_base_headers): Define list of headers included by hw-base.h
4394 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4395 hw-properties.o, hw-tree.o): Specify dependencies.
4396 (dv-core.o, dv-pal.o): Ditto.
4398 * sim-hw.h: New file.
4400 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4401 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4403 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4405 * hw-base.h, hw-base.c: new files. Copied from
4406 ../ppc/device_table.[hc].
4408 * dv-core.c, dv-pal.c: New files. Copied from
4409 ../ppc/hw_{core,pal}.c
4411 * sim-basics.h (struct hw): Declare.
4412 (enum port_direction, enum object_disposition): Declare.
4414 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4416 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4417 sim_dv_src in Makefile. Take list of devices as parameter to m4
4420 * configure: Regenerated to track ../common/aclocal.m4 changes.
4422 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4425 trace_prefix can abort cleanly.
4427 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4429 * dv-sockser.c, dv-sockser.h: New files.
4430 * Make-common.in (dv-sockser.o): Add rule for.
4431 * aclocal.m4: Check for fcntl.h.
4432 * config.h: Add HAVE_FCNTL_H.
4434 * sim-break.c (remove_breakpoint): Fix thinko.
4436 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4437 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4439 1998-03-13 Fred Fish <fnf@cygnus.com>
4441 * sim-base.h (struct sim_state_base): Add prog_syms and
4442 define macro STATE_PROG_SYMS.
4443 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4444 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4445 and bfd_canonicalize_symtab, to get symbol table on first use
4446 and preserve it via STATE_PROG_SYMS for future calls to
4447 bfd_find_nearest_line.
4449 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4451 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4453 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4454 up to nr_maps, not just access_* maps.
4456 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4459 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4460 over nr_maps not sim_core_nr_maps.
4462 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4463 core_map argument to unsigned.
4464 (struct _sim_core): Ditto for struct member core_map.
4466 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4468 * sim-basics.h (access_io, access_*_io): Define.
4469 (map_read, map_write, map_exec, map_io): Define.
4471 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4472 attach with more generic mapmask.
4473 (sim_core_{read,write}_*): Change map argument to unsigned.
4475 * sim-core.c (sim_core_uninstall, sim_core_attach,
4476 sim_core_detach): Iterate over nr_maps instead of
4479 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4480 instead of the write_map.
4481 (remove_breakpoint): Ditto.
4483 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4484 with read_map, write_map, exec_map resp.
4486 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4489 * cgen-utils.c (sim_disassemble_insn): Ditto.
4491 * sim-hrw.c (sim_write, sim_write): Ditto.
4493 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4494 transfer_to_str): New functions.
4496 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4498 * sim-base.h (sim_state_base): New member environment.
4499 (STATE_ENVIRONMENT): New macro.
4500 * sim-config.c (current_environment): Delete.
4501 (sim_config_default): New function.
4502 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4503 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4504 (sim_config_default): Add prototype.
4505 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4506 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4507 Set STATE_ENVIRONMENT, not current_environment.
4509 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4511 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4513 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4515 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4517 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4519 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4521 * Make-common.in (TAGS): Make smarter.
4522 * Makefile.in (TAGS): Ditto.
4524 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4526 * sim-module.c (*): Fix typos in assertion tests.
4528 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4530 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4533 * sim-options.c (sim_parse_args): Ditto.
4534 (sim_args_command): Return OK, instead of nothing, for an empty
4537 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-profile.c (profile_info): Rename from profile_print. Drop
4540 misc and misc_cpu callback arguments. Use
4541 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4542 (profile_install): Install profile_info function.
4544 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4545 STATE_PROFILE_INFO_CALLBACK): Define.
4546 (struct PROFILE_DATA): Add field info_cpu_callback.
4547 (profile_print): Delete function.
4549 * sim-base.h (STATE_MODULES): Define. Replace individual
4550 STATE_*_LIST with single struct module_list.
4552 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4553 (struct module_list): Declare.
4555 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4556 sim_module_info): New functions.
4557 (sim_module_install): Clean up module data structures.
4559 * sim-info.c (sim_info): New file. New function. Call
4562 * Make-common.in (sim-info.o): Define rule.
4563 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4566 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4568 * sim-base.h (sim_cpu_base): New members name, options.
4569 (sim_cpu_lookup): Add prototype.
4570 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4571 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4572 (sim_add_option_table): Update prototype.
4573 * sim-options.c (sim_add_option_table): New argument `cpu'.
4574 (standard_option_handler,standard_install): Update.
4575 (sim_parse_args): Handle cpu specific options.
4576 (print_help): New static function.
4577 (sim_print_help): Call it. Print cpu specific options.
4578 (find_match): New static function.
4579 (sim_args_command): Call it. Handle cpu specific options.
4580 * sim-utils.c (sim_cpu_lookup): New function.
4581 * sim-memopt.c (memory_option_handler): Update.
4582 (sim_memopt_install): Update.
4583 * sim-model.c (model_option_handler): Update.
4584 (model_install): Update.
4585 * sim-profile.c (profile_option_handler): Update.
4586 (profile_install): Update.
4587 * sim-trace.c (trace_option_handler): Update.
4588 (trace_install): Update.
4589 * sim-watch.c (watchpoint_option_handler): Update.
4590 (sim_watchpoint_install): Update.
4591 * cgen-scache.c (scache_option_handler): Update.
4592 (scache_install): Update.
4594 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4596 * Make-common.in (check): Run `make check' in testsuite dir.
4598 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4600 * sim-trace.c (trace_result0): New function.
4602 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4603 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4604 tracing sim_fpu variables.
4605 (TRACE_ALU_RESULT0): Define.
4606 (TRACE_FP_RESULT_WORD): Define.
4607 (TRACE_FP_INPUT_WORD1): Define.
4609 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4610 sim_fpu_two): New constants.
4611 (sim_fpu_op1, sim_fpu_op2): New types.
4612 (struct _sim_fpu): Delete member result. Re-order other members.
4613 (sim_fpu_sign, sim_fpu_exp): New functions.
4614 (sim_fpu_max, sim_fpu_min): new functions.
4615 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4616 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4618 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4620 * sim-profile.c (profile_print): Delete duplicate test of
4622 (profile_print_pc): Exit early if data collection not set up.
4623 (profile_print_core): Simplify by calling sim_core_map_to_str.
4624 * sim-core.h (sim_core_map_to_str): Declare.
4625 * sim-core.c (sim_core_map_to_str): Make non-static.
4627 * genmloop.sh (engine_resume): Update insn_count before exiting.
4628 (engine_resume_full): Keep accurate core profile data.
4630 * cgen-utils.c (sim_disassemble_insn): Don't use
4631 sim_core_read_aligned_N, it messes up profiling results.
4633 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4635 * nltvals.def: Regenerate with MN10300 additions.
4637 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4639 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4641 * sim-trace.h, sim-trace.c (trace_result_word2,
4642 trace_input_word4, trace_result_word4): New function.
4644 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4646 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4648 * sim-xcat.h: Delete.
4649 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4650 * cgen-sim.h: Ditto.
4651 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4652 * sim-n-bits.h: Ditto.
4653 * sim-n-core.h: Ditto.
4654 * sim-n-endian.h: Ditto.
4656 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4658 * syscall.c (cb_syscall): Handle short reads, and EOF.
4660 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4663 sim_fpu to safely print fp_word values.
4664 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4665 (trace_result_bool1, trace_result_addr1): New functions.
4666 (trace_input_bool1, trace_input_addr1): New functions.
4668 * sim-trace.h (TRACE_FPU_*): Define.
4670 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4672 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4673 (sim_fpu_fpto, sim_fpu_tofp): Define.
4675 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-fpu.c (sim_fpu_cmp): New function.
4679 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4681 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4682 instead of abuf->length.
4683 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4684 (set_trace_option_mask): Renamed from set_trace_options.
4685 (set_trace_option): New function.
4686 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4687 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4689 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-basics.h: Declare struct _sim_fpu.
4693 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4695 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4696 (trace_prefix, trace_input*, trace_result*): Declare.
4697 (trace_one_insn): Change declaration, assume trace_prefix called.
4698 (trace_generic): Like trace_one_insn.
4699 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4700 (TRACE_alu, TRACE_[a-z]*): Update.
4702 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4703 trace_insn, save_data, trace_idx_to_str, print_data): New
4705 (trace_one_insn): Rewrite.
4706 (trace_generic): New function.
4708 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4710 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4712 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4713 (SEMANTIC_FN): Rewrite declaration.
4714 (DECODE): Update type of semantic_fast member.
4715 ({EX,SEM}_FN_NAME): Have only one version.
4716 * sim-base.h (sim_state_base): Delete conditionals surrounding
4719 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4721 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4724 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4726 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4727 Add missing parameters to device_io calls.
4728 * sim-core.h: Add missing parameters to device_io calls.
4730 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4732 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4733 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4734 (SEMANTIC{,_CACHE}_FN): Fix return type.
4735 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4736 (engine_resume): Likewise. Make `engine' volatile. Save copy
4737 of cpu pointer in volatile object. Initialize read switch if
4740 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4742 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4743 (SEM_INSN): New macro.
4745 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4747 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4749 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4751 * configure: Regenerated to track ../common/aclocal.m4 changes.
4753 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4755 * sim-types.h (fp_word): New type, define according to
4756 WITH_TARGET_FLOATING_POINT_BITSIZE.
4758 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4759 configuration of size of floating point registers.
4761 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4763 * sim-profile.c (profile_print): Only print CPU <N> if other
4764 output is going to appear.
4766 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4768 * configure: Regenerated to track ../common/aclocal.m4 changes.
4770 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4772 * sim-types.h (address_word): Typedef according to
4773 WITH_TARGET_ADDRESS_BITSIZE.
4774 (signed_cell, unsigned_cell, natural_cell): Ditto using
4775 WITH_TARGET_CELL_BITSIZE.
4777 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4778 (WITH_TARGET_CELL_BITSIZE): Define.
4779 (WITH_HOST_WORD_BITSIZE): Delete.
4781 * sim-config.c (print_sim_config): Update.
4783 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4784 configuration of address and OpenFirmware cell sizes.
4786 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4789 * sim-run.c (sim_engine_run): Update.
4791 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4793 * sim-run.c (sim_engine_run): Ditto.
4795 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4796 (sim_resume): Pass nr_cpus to sim_engine_run.
4798 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4800 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4802 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4804 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4806 * Make-common.in (stamp-tvals): New rule.
4807 (targ-vals.h,targ-map.c): Depend on it.
4808 (clean): Remove stamp-tvals.
4810 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4812 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4813 in code also #if 0'ed.
4815 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4817 * configure: Regenerated to track ../common/aclocal.m4 changes.
4818 * aclocal.m4: Recognize --enable-maintainer-mode.
4820 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4822 * cgen-scache.h: Deleted.
4823 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4824 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4825 (scache_init): Use runtime computed size of SCACHE.
4826 (scache_flush): Likewise.
4827 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4828 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4829 * cgen-sim.h: Scache support moved here.
4830 (PC): Redo definition.
4831 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4832 (DECODE): Add parallel execution support.
4833 Only include semantic label members if using switch.
4834 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4835 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4836 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4837 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4839 (engine_{stop,run,resume,halt,signal}): Delete decls.
4840 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4841 (argbuf,scache): Delete forward decls.
4842 (STATE): Delete decl.
4843 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4844 Include cgen-mem.h, cgen-ops.h.
4845 (engine_halt,engine_signal): Delete.
4846 ({ex,exc,sem,semc}_illegal): Delete.
4847 (sim_disassemble_insn): Result of extract fn is in bits.
4848 * genmloop.sh: Rewrite.
4850 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4853 * sim-base.h (sim_state_base): Delete member `model'.
4854 (sim_cpu_base): Add member `model'.
4855 * sim-model.h (IMP_PROPERTIES): New type.
4856 (MACH): New members imp_props, models.
4857 (models): Delete decl.
4858 * sim-model.c (set_model): Update.
4859 * sim-profile.c (profile_print_model): Update.
4861 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4863 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4865 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4868 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870 * configure: Regenerated to track ../common/aclocal.m4 changes.
4873 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * aclocal.m4 (AR): Check for sigaction.
4877 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4879 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4881 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4882 * sim-config.c (sim_config): Replace WITH_DEVICES with
4883 WITH_TREE_PROPERTIES.
4885 * configure: Regenerated to track ../common/aclocal.m4 changes.
4887 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4889 * Make-common.in (SIM_ENVIRONMENT): New variable.
4890 (CONFIG_CFLAGS): Add it.
4891 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4892 --enable-sim-environment option.
4893 * configure: Regenerated.
4894 * sim-config.h (environment support): Rewrite.
4895 * sim-config.c (current_environment): Define as enum, unconditionally.
4896 (current_alignment): Define unconditionally.
4897 (config_environment_to_a): Update.
4898 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4899 (sim_config): Handle environment and alignment determination
4900 unconditionally. Delete sanity checks of current_environment,
4902 (print_sim_config): Update.
4903 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4904 (standard_options): Add --environment.
4905 (standard_option_handler): Likewise.
4907 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4910 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4911 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4912 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4913 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4914 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4915 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4916 argument ADD_CA macro with two argument ADDC_C - add carrying with
4918 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4919 argument SUB_CA macro with two argument SUBC_X - subtract
4921 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4923 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4925 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4927 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4928 * sim-io.h (sim_io_syscalls): Delete.
4930 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4932 * syscall.c (cb_syscall): Add missing else, so write to stdout
4935 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4936 the carry bit from the CPU's psw.
4938 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4940 * gennltvals.sh: Redo syscall support.
4941 * nltvals.def: Regenerated.
4943 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4945 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4946 the stream immediately.
4948 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-io.c (sim_io_getstring): Delete unused len2.
4951 (sim_io_syscalls): Ditto for sys_errno.
4953 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4955 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4957 * Make-common.in (run.o): Depend on remote-sim.h.
4958 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4959 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4961 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4963 * sim-io.c (sim_io_syscalls): Disable lseek.
4965 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4967 * gennltvals.sh: Generate syscall values for d30v.
4969 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4970 * nltvals.def: Regenerate.
4972 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4973 (os_fstat): Likewise. Validate fd argument.
4974 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4975 just compute target stat struct length.
4976 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4977 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4978 (get_string): Return host errno values so they can be properly
4980 (cb_syscall): Likewise.
4981 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4982 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4983 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4984 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4985 (get_path): New function.
4987 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4989 * sim-io.c (sim_io_syscalls): New function to provide system call
4990 emulation. Provide exit, open, close, read, write, lseek, and
4992 (sim_io_getstring): New function to return a string from a
4993 simulated memory location.
4995 * sim-io.h (sim_io_syscalls): Add declaration.
4997 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4999 * sim-core.c (sim_core_signal): Fix spelling error in message.
5001 * sim-hrw.c (sim_read): Use read map, not write map.
5003 * Make-common.in (all): Add .gdbinit.
5004 * gdbinit.in: Add dump command.
5006 * sim-model.c (model_options): Use '\0' for `shortopt'.
5008 * sim-trace.c (trace_option_handler): Set state trace file
5009 for --trace-file in addition to cpu's values.
5010 (trace_vprintf): If cpu == NULL, try state's trace file.
5011 (trace_options): Reorganize table, reword some descriptions.
5013 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5018 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5021 signal untranslated, document problem with this.
5023 * nrun.c (main): Check for a prog name of `*step'. If present,
5024 step the simulator instead of allowing it to run free.
5026 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5028 * Make-common.in (sim_main_headers): Add sim-signal.h.
5030 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5034 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036 * sim-signal.h: Start simulator signals at 64 so that host signal
5037 numbers can be detected and reported.
5039 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5041 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5043 * callback.c (cb_host_to_target_stat): Fix return values.
5045 * cgen-sim.h (enum_signal_type): Delete.
5046 (engine_signal): Update prototype.
5047 * cgen-utils.c: Don't include <signal.h>.
5048 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5049 (engine_signal): Update.
5051 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5052 (sim_state_free): Call SIM_STATE_FREE if defined.
5054 * sim-module.c (sim_module_install): Don't leave any modules
5055 installed if one fails to install.
5057 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5059 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5060 more, since alloca is not used in this file.
5062 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5063 correctly set the carry and overflow bits for those types.
5064 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5065 with carry, so carry is correct after doing both adds.
5066 (ALU*): Space out '\' to make it easier to read.
5068 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5070 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5073 * sim-signal.c, sim-signal.h: New files.
5074 * Make-common.in (sim-signal.o): Add rule for.
5075 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5076 * sim-abort.c: Don't include <signal.h>.
5077 * sim-basics.h: #include "sim-signal.h".
5078 * sim-break.c: Don't include <signal.h>.
5079 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5080 * sim-core.c: Don't include <signal.h>.
5081 (SIGBUS): Delete definition.
5082 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5083 * sim-engine.c: Don't include <signal.h>.
5084 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5085 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5086 * sim-resume.c: Don't include <signal.h>.
5087 (SIGTRAP): Delete definition.
5088 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5089 * sim-stop.c: Don't include <signal.h>.
5090 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5091 * sim-watch.c: Don't include <signal.h>.
5092 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5094 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5096 * sim-base.h (CIA_ADDR): Provide default definition.
5097 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5098 * sim-break.c (sim_handle_breakpoint): Likewise.
5100 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5102 * Make-common.in (srccom): New variable.
5104 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5105 (LIB_OBJS): Add syscall.o.
5106 (gentmap): Pass $(NL_TARGET) to $(CC).
5107 (syscall.o): Add rule for.
5108 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5109 (sim-bits.o): Depend on $(sim-n-bits_h).
5110 (sim-load.o): Depend on callback.h.
5112 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5113 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5114 * cgen-mem.h, cgen-ops.h: New files.
5116 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5118 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5120 * callback.c: #include string.h or strings.h.
5121 #include sys/types.h and sys/stat.h.
5122 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5123 (os_get_errno,os_open): Update.
5124 (os_stat,os_fstat): New functions.
5125 (os_init): Initialize syscall_map, errno_map, open_map.
5126 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5127 errno_map, open_map, signal_map, stat_map.
5128 (cb_read_target_syscall_maps): New function.
5129 (cb_target_to_host_syscall): New function.
5130 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5131 (cb_target_to_host_open): Renamed from target_to_host_open.
5132 (store): New function.
5133 (cb_host_to_target_stat): New function.
5134 * syscall.c: New file.
5135 * gentmap.c (sys_tdefs): New global.
5136 (gen_targ_vals_h): Output target syscall numbers.
5137 (gen_targ_map_c): Update. Output target syscall translation map.
5138 * gentvals.sh: New first argument `target'. Preface table with
5139 #ifdef NL_TARGET_$target if non-null target passed.
5140 * gennltvals.sh: New file.
5141 * nltvals.def: Regenerated.
5143 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5147 (sim_core_dummy_M): Declare.
5149 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * sim-core.c (sim_core_signal): Print the address of the
5154 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5156 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5158 * sim-base.h (sim_state_base): Add member trace_data.
5159 (STATE_TRACE_DATA): New macro.
5160 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5161 ({WITH_,}TRACE_DEBUG_P): New macros.
5162 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5163 (_sim_cpu): Delete forward reference.
5164 (debug_printf): Update.
5165 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5166 (trace_options): Add --trace-debug.
5167 (set_trace_options): Handle it.
5168 (trace_option_handler): Likewise.
5169 (trace_install): Init state trace_data struct.
5170 (trace_uninstall): Close state trace file.
5171 * sim-events.c (ETRACE): Only print source file and line number if
5173 * sim-n-core.h (sim_core_trace_M): Likewise.
5175 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5177 1997-11-13 Felix Lee <flee@cygnus.com>
5179 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5181 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5183 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5185 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5187 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5189 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5190 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5193 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * sim-events.c (sim_events_process): Re-compute the time -
5196 update_time_from_event - as each event is processed. Reverses
5199 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5203 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205 * sim-events.c (sim_events_process): Delete redundant call to
5206 update_time_from_event.
5207 (sim_events_slip): Always decrement time_from_event.
5208 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5209 Delete assertion that time_from_event >=0 when work in queue, no
5212 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5215 (standard_option_handler): Update.
5217 * sim-options.h: Clarify documentation.
5218 (OPTION_LONG_ONLY_P): Delete definition.
5219 (OPTION_VALID_P): Define.
5221 * sim-options.c (sim_print_help): Allow short only options.
5222 (sim_parse_args): Ditto.
5223 (sim_args_command): Skip short only options.
5224 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5225 separate entries for short and long options in the HANDLERS and
5227 (sim_parse_args): Disable argument permutation.
5229 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5232 Add argument M, size of data type.
5233 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5234 Declare, ditto for 5, 6 & 7 byte transfers.
5235 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5238 * sim-n-core.h (sim_core_trace_M): Rename from
5239 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5240 with transfer type. Print transfer direction. Handle 1 and 2 byte
5242 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5244 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5245 Update all functions.
5247 * sim-core.c: Generate functions starting with 16 not 1.
5248 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5249 all 5, 6 & 7 byte transfers.
5251 * sim-n-core.h (sim_core_read_misaligned_N,
5252 sim_core_write_misaligned_N): Implement.
5254 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5256 * sim-endian.h (U16_8): Implement
5258 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5260 * sim-endian.h (VL8_16, VH8_16): Implement.
5262 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5264 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5265 (memory_option_handler): Skip comma in alias address list
5267 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5271 (parse_size, parse_addr): New functions
5272 (memory_option_handler, memory_options): Parse address & size
5273 using new functions. Pass level, space, modulo to do_memopt_add &
5276 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5278 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5279 `attach_type attach' argument with `unsigned level' argument.
5282 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5283 sim_core_attach): Replace argument attach with level. Update
5284 verification of arguments.
5285 (sim_core_map_detach, sim_core_detach): Replace argument attach
5288 * sim-basics.h (enum _attach_type): Delete.
5290 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5292 * sim-core.h (sim_core_write_8): Define.
5294 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296 * sim-bits.h: Document ROTn macro.
5298 * sim-endian.h (H2T): Handle 16 byte variables.
5300 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5303 * sim-core.c: Do not generate sim_core_*_word.
5305 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5306 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5308 * sim-core.h (sim_core_read_unaligned_word,
5309 sim_core_read_aligned_word, sim_core_read_word,
5310 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5311 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5313 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5315 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5317 * sim-endian.h: Disable 16 byte support.
5319 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5323 * sim-n-core.h (sim_core_trace_N): New function.
5324 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5325 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5327 * sim-endian.h: Add 128 bit variant.
5329 * sim-core.h, sim-core.c: Add 128 bit variant.
5331 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5333 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335 * sim-events.c (sim_events_process): Clear events->work_pending.
5336 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5337 setting, nr_ticks_to_process.
5338 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5339 when the event queue isn't next.
5341 * sim-events.h, sim-events.c (sim_events_slip): New function.
5343 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5347 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5350 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5352 * nrun.c (main): Remove useless test of name != NULL.
5353 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5355 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * sim-fpu.c (EXPMAX): Type is unsigned.
5358 (MIN_INT, MAX_INT): Type is signed64.
5359 (i2fpu): Type of val is signed64.
5361 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5364 a bucket size of zero.
5366 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5367 OPTION_PROFILE_PC): Define.
5368 (profile_option_handler): Add support for --profile-pc and
5369 --profile-pc-granularity options.
5370 (profile_pc_init): When possible, compute nr buckets from bucket
5373 * sim-profile.c (profile_pc_init): Align the profile-pc end
5374 address with the profile-pc bucket size.
5376 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5377 something less ambiguous.
5378 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5380 * sim-profile.c (profile_pc_cleanup): New function. Move
5381 profile_pc_uninstall code to here.
5382 (profile_pc_uninstall): Call.
5383 (profile_pc_init): Call.
5385 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5388 file using BSD gprof format.
5390 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5392 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5393 MSBIT64): Force result to unsignedN.
5395 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5399 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5400 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5401 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5402 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5404 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5409 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5410 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5412 (sim_core_attach): Rename buffer_freed to free_buffer, type
5413 void*. Ensure that allocated buffer is alligned according to
5416 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5418 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5419 (ALU64_SUB): Define.
5421 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5422 (.gdbinit): Remove dependencies, generate once per build.
5424 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * sim-n-core.h (sim_core_read_aligned_N,
5427 sim_core_write_aligned_N): Make xaddr param type address_word not
5430 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5433 unpacked floating point struct. Pass sim_fpu object by reference.
5434 Add preliminary support for rounding modes.
5436 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * configure: Regenerated to track ../common/aclocal.m4 changes.
5440 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5443 WITH_TARGET_BITSIZE.
5445 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5447 * sim-profile.c (profile_print_core): label needs empty statement.
5449 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5451 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5452 and zfree instead of xmalloc and free. Prevents warnings.
5454 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456 * configure: Regenerated to track ../common/aclocal.m4 changes.
5458 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5461 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5463 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5464 controling the bitsize/msb of the target.
5466 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5468 * Make-common.in: New files sim-break.c, sim-break.h.
5469 * sim-base.h: Add point to breakpoint list to sim_state_base.
5470 * sim-break.c sim-break.h: New modules that implement intrinsic
5472 * sim-module.c: Add breakpoint module.
5474 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5476 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5478 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5480 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5481 (SIGBUS) define for Windows.
5482 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5483 * sim-resume.c: define SIGTRAP for windows.
5484 * sim-xcat.h: use token pasting if ALMOST_STDC.
5486 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5490 (CONFIG_CFLAGS): Add same.
5492 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5494 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5495 (SIGNED32): use ##i32.
5497 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499 * configure: Regenerated to track ../common/aclocal.m4 changes.
5501 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5506 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5507 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5508 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5509 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5510 (CONFIG_CFLAGS): Add same.
5512 * aclocal.m4: Perform AC_SUBST on optional options.
5514 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5518 * sim-options.c (standard_option_handler): Typo in warning message.
5520 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5522 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5523 insn count. Make count conditional on there being a valid
5525 (profile_pc_init): Make default PC profile frequency an arbitrary
5528 * sim-base.h: Ditto.
5530 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5533 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5536 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538 * configure: Regenerated to track ../common/aclocal.m4 changes.
5540 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5543 configured alignment.
5545 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * configure: Regenerated to track ../common/aclocal.m4 changes.
5549 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551 * sim-config.c (sim_config): Check for default alignment.
5553 * sim-options.c (standard_option_handler): Add alignment option.
5555 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5556 default alignment requirements on memory accesses.
5558 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5560 * sim-load.c (sim_load_file): Return failure if the executable
5561 had no loadable sections.
5563 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5568 * sim-core.c (sim_core_signal): When bad access halt simulator
5569 SIGSEGV / SIGBUS instead of aborting.
5570 (signal.h): Include.
5572 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5573 options was missing.
5575 * sim-bits.h (MOVED): Define
5577 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5579 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5582 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5584 * sim-bits.c: Add 8 bit versions of bit macros.
5586 * sim-bits.h: Ditto.
5588 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5591 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5593 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5594 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5596 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5597 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5599 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5602 configure.in: Output to cconfig.h instead of config.h.
5604 * configure: Regenerated to track ../common/aclocal.m4 changes.
5606 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5611 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5613 * callback.c (os_write): divert stdout and stderr to their
5616 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5618 * sim-profile.c (profile_print_speed): Call
5619 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5621 * sim-events.c (sim_events_elapsed_time): New function return nr
5622 host MS consumed by the simulator.
5623 (sim_watch_valid): Use.
5625 * sim-module.c (modules): Install sim_events very very early.
5627 * sim-profile.c (profile_print): Call profile_print_pc.
5629 (profile_pc_init): New function, set up processor for PC
5631 (profile_print_pc): New function, print a PC profile.
5632 (profile_pc_event): New function, sample PC.
5634 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5635 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5638 * sim-options.c (sim_print_help): Pacify GCC.
5640 * sim-n-core.h (sim_core_read_aligned_N,
5641 sim_core_write_aligned_N): Add un-conditional profile call.
5642 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5643 profile call when aligned read/write isn't used.
5645 * sim-base.h: Include sim-profile, sim-model after sim-core &
5646 sim-events allow sim-core to define useful values.
5648 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5649 (profile_option_handler, profile_options): Add support for
5650 --profile-core option.
5651 (print_bar): Include when core profiling.
5652 (profile_print_core): New function, print core profile.
5654 * sim-config.c (print_sim_config): Print profile status.
5656 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5657 WITH_PROFILE_PC_P): Define.
5658 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5659 (PROFILE_COUNT_CORE): Define.
5661 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5664 interrupt_names array as the data.
5665 (sim-watch.h): Document.
5667 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669 * sim-options.c (sim_print_help): When the doc string is to long
5672 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5673 that only the first few the watch options are listed. Generate
5674 meanginful usage messages.
5676 * sim-options.h (struct OPTION): Clarify use of doc_name field
5678 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5681 (standard_option_handler): Handle --architecture-info.
5683 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5685 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5686 illegal zero-sized array.
5687 * sim-core.c (sim_core_xor_read_buffer): same.
5689 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5691 * nltvals.def: Regenerate.
5693 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5695 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5697 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699 * sim-bits.c (MASKED): Delete.
5700 (EXTRACTED): Delete.
5701 (LSEXTRACTED, MSEXTRACTED): New functions.
5703 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5704 (MSMASKEDn, LSMASKEDn): Add last argument.
5707 * sim-bits.h (EXTEND8, EXTEND16): Define.
5708 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5710 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5712 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5713 current instruction address.
5715 * sim-inline.h (*_ENGINE): Define.
5717 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5721 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5722 (watch_option_handler): Call delete_watchpoint with ident or type.
5723 (sim_watchpoint_install): Create interrupt specific watchpoint
5724 commands on the fly.
5725 (do_watchpoint_create): New function, create a watch point using
5726 type/int-nr info encoded in the option nr.
5727 (do_watchpoint_info): New function. List active watchpoints.
5729 * sim-watch.h: Change data structure to a list.
5731 * sim-memopt.c (memory_option_handler): Require explicit "all"
5732 before deleting all memory regions.
5734 * sim-utils.c (sim_do_commandf): New function, printf version of
5737 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5739 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5741 (SIGNED64, UNSIGNED64): Delete.
5742 (ALU64_ADD): Don't rely on bit endianness.
5743 (ALU64_BEGIN): Define.
5745 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5746 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5748 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5749 suffix - u64, LL - to 64 bit constants.
5751 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5755 * sim-utils.h (NZALLOC): Define - zalloc * N.
5757 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5758 implementation of read/write functions.
5760 * Make-common.in (sim-hrw.o): New target.
5762 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5765 * sim-memopt.c (memory_option_handler): Implement memory-size
5766 command. Implement memory-alias command. Let memory-delete delete
5768 (add_memopt): New function. Add a memory region.
5769 (do_memopt_delete): New function. Delete a memory region.
5771 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5773 * sim-core.c (sim_core_detach): New function.
5774 (sim_core_map_detach): New function. Perform the actual detach.
5775 (sim_core_init): Move initialization code from here.
5776 (sim_core_install): To here.
5777 (sim_core_uninstall): And here.
5779 * sim-module.c: Add memopt module.
5781 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5782 simulator base type.
5784 * Make-common.in (sim_main_headers): Add sim-memopt.h
5785 (sim-memopt.o): New target.
5787 * sim-core.c (sim_core_install): Add core_options to the option
5790 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5793 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5796 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5797 address_word, add mask member.
5799 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5800 address_word, allow for 64bit targets in 32bit host. Add modulo
5802 (sim_core_map_attach): Ditto.
5803 (new_sim_core_mapping): Ditto.
5804 (sim_core_translate): Mask address when modulo memory.
5806 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5808 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5810 * gdbinit.in: New file.
5811 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5812 * Make-common.in (distclean): Delete .gdbinit.
5813 (.gdbinit): Add rule for.
5814 * configure: Regenerated to track ../common/aclocal.m4 changes.
5816 * Make-common.in (cgen-run.o): Add rule for.
5818 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5822 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5823 both resumed and previous elapsed time.
5824 (sim_events_init): Set initial_wallclock and current_wallclock to
5826 (sim_events_install): Install sim_events_suspend and
5828 (sim_events_watch_clock): Allow for suspended simulator when
5829 computing the time of the clock event.
5831 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5832 initial_wallclock to elapsed_wallclock, set both to zero.
5833 (sim_events_init, sim_events_uninstall): Delete prototypes.
5835 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5837 * sim-module.c(sim_module_resume, sim_module_suspend): New
5840 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5845 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5847 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5848 * Make-common.in (TAGS): Likewise.
5849 * sim-n-bits.h: Add TAGS comments for all functions.
5850 * sim-n-core.h: Likewise.
5851 * sim-n-endian.h: Likewise.
5853 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5855 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5858 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5860 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5863 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5865 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5866 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5868 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5871 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5872 nr_transfered and nr_this_transfer unsigned.
5874 * sim-events.c (sim_events_tickn): N is signed, as limited to
5877 * sim-n-endian.h (offset_N): Change size to unsigned.
5879 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5881 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5883 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5885 * sim-options.c (sim_parse_args): Use dupargv.
5887 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5889 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5891 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5896 * sim-options.c (standard_options): Add --architecture=MACHINE and
5897 --target=TARGET options.
5898 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5899 (standard_option_handler): Handle architecture and target options.
5902 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5904 (sim_analyze_program): Set prog_bfd architecture from
5905 STATE_ARCHITECTURE if known.
5907 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909 * configure: Regenerated to track ../common/aclocal.m4 changes.
5912 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5915 that option does not apply to certain files.
5917 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5920 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5921 offset from MSB/LSB.
5923 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5924 access address of sub word quantity of a hosts 16, 32, 64 bit word
5926 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5927 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5928 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5929 return N*2 byte value with argument in Hi/Lo word. Renamed from
5930 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5932 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5933 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5934 so that bit offset is explicit.
5936 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5939 Update STATE_PROG_BFD when needed with a dup'd copy of the
5942 * sim-config.c (sim_config): Delete ABFD argument, use
5943 STATE_PROG_BFD directly.
5945 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947 * run.c (main): Pass the open ABFD to sim_create_inferior.
5949 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5953 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5954 hardware only simulator targets.
5956 * Make-common.in (sim-hload.o): Add rule.
5958 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5960 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5961 used by copyargv and freeargv.
5963 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5964 STATE_PROG_ARGV, not just a pointer.
5966 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5968 * configure: Regenerated to track ../common/aclocal.m4 changes.
5971 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973 * aclocal.m4 (sim-endian): Add second argument to
5974 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5975 default endian when not hardwired.
5977 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5978 else failes value for target byte order.
5980 * sim-config.c (sim_config): Add abfd arguments. Set
5981 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5983 (sim_config): Return SIM_RC, don't abort.
5986 * run.c (main): Update call to sim_open - add ABFD argument.
5987 * nrun.c (main): Add NULL ABFD argument.
5989 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5991 * callback.c (os_poll_quit): Make static.
5992 Call sim_cb_eprintf, not p->eprintf.
5993 (sim_cb_printf, sim_cb_eprintf): New functions.
5994 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5996 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5997 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5998 sim-utils.h. #include sim-utils.h.
5999 * sim-utils.h: Above decls moved here.
6000 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6002 * sim-watch.c (action_watchpoint): Fix thinkos.
6004 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6006 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6008 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6010 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6011 to FORCED_ALIGNMENT case.
6013 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6015 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6017 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6019 * Make-common.in (libsim.a): Fix typo.
6021 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6023 * nrun.c (main): Verify the structure returned before using it.
6025 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6027 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6030 * sim-engine.c (sim_engine_install): New function. Install the
6031 engine init functions.
6032 (sim_engine_init): [Re]initialize the simulator engine.
6034 * sim-module.c: Add sim_engine to list of modules that always
6037 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6039 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6040 to remove the old watchpoint, not delete_watchpoint.
6041 (watch_option_handler): Action the correct watchpoint, not just
6044 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6046 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6047 both low and high word.
6048 (sim_core_write_aligned_N): Ditto.
6050 * sim-trace.c (set_trace_options): Delete code explicitly setting
6053 * sim-options.c (sim_print_help): Call the list commands if not a
6054 standalone simulator.
6055 (sim_print_help): Advise that some options may not be applicable.
6057 * sim-trace.c (set_trace_options): Assume core present.
6059 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6060 buffer when full not almost full.
6062 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6064 * sim-events.c (sim_events_process): Don't blat the event queue
6065 when processing watchpoints.
6067 * sim-watch.h: Make arg unsigned long - stop sign extension.
6069 * sim-events.c (sim_watch_valid): rewrite so debugable.
6071 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6073 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6074 inequality test is possible.
6075 (handle_watchpoint): Re-pass is_within arg.
6076 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6077 0 to schedule_watchpoint's is_within arg.
6078 (sim_watchpoint_init): Re-pass is_within arg.
6080 * sim-options.c (sim_print_help): Add is_command argument. Don't
6081 include -- prefix when called from the command line interpreter.
6083 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6085 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6086 zero indicates that the test should be reversed.
6087 (sim_events_watch_core): Ditto.
6088 (WATCH_CORE): Compare range against is_within.
6091 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6093 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6094 sim_core_read_buffer. Check nr-bytes transfered.
6096 * sim-core.h (sim_core_common): Define a new struct that contains
6097 the common data. to sd and cpu structures.
6098 * sim-core.c (sim_core_attach): Update.
6099 (sim_core_init): Update. Remember to copy initialized data to each
6101 (sim_core_find_mapping): Ditto.
6103 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6104 (sim_core_write_buffer): Ditto.
6106 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6107 transfer use xor version of read buffer.
6108 (sim_core_write_unaligned_N): Ditto for write.
6110 * sim-core.c (sim_core_xor_read_buffer): New function implement
6111 xor-endian data read breaking transfer up into xor-endian sized
6113 (sim_core_xor_write_buffer): Ditto for write.
6114 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6115 - needed for xor-endian transfers.
6117 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6119 * sim-inline.h: Review description.
6121 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6122 to just those involved in data transfers and configuration.
6124 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6126 * sim-n-core.h (sim_core_read_aligned_N): Use.
6127 (sim_core_read_unaligned_N): Ditto.
6128 (sim_core_read_unaligned_N): Ditto..
6129 (sim_core_write_unaligned_N): Ditto.
6131 * sim-core.h: Add xor endian bitmap to main structure. *
6133 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6135 (sim_core_read_aligned_N): Ditto.
6137 * sim-core.c (sim_core_set_xor_endian): New function.
6138 (sim_core_attach): Don't overwrite the per-cpu xor map when
6139 cloning the global core.
6141 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6143 * sim-engine.h: Update below so that it is using an enumerated
6146 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6148 * sim-engine.c (sim_engine_restart):
6149 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6150 return value used for simulator restart from 0 to 2.
6152 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6154 * cgen-scache.c (scache_option_handler): Add is_command arg.
6156 * sim-model.c (model_option_handler): Add is_command argument.
6158 * sim-profile.c (profile_option_handler): Add is_command arg.
6160 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6163 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6164 order that they are registered.
6166 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6167 between option and command line processing.
6169 * sim-options.c: Include stdlib.h, ctype.h.
6171 * Make-common.in (sim-watch.o): Add rule.
6172 (sim_main_headers): Assume sim-assert.h included.
6173 (sim-*.o): Simplify make rule.
6175 * sim-module.c: Add sim_watch_install to module list.
6177 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6179 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6182 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6183 * sim-events.c (sim_events_install): Ditto.
6184 * sim-core.c (sim_core_install): Ditto.
6185 * sim-model.c (model_install): Ditto.
6186 * sim-options.c (standard_install): Ditto.
6187 * sim-profile.c (profile_install): Ditto.
6188 * sim-reason.c (sim_stop_reason): Ditto.
6189 * sim-run.c (sim_engine_run): Ditto.
6190 * sim-utils.c (sim_analyze_program): Ditto.
6192 * sim-module.c (modules): Make profile_install and trace_install
6195 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6197 * sim-options.c (standard_option_handler): Set the byte order.
6199 * sim-events.c (sim_events_process): Allow multi tick processing.
6200 (sim_events_tickn): New function - multi cycle tick.
6202 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6203 prototypes. Under development.
6204 (sim_events): Replace processing with nr_ticks_to_process.
6206 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6208 * nrun.c (main): Pass callbacks to sim_open instead of using
6211 * run.c (main): Ditto.
6213 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6215 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6216 stop tk interrupting malloc calls.
6217 (sim_events_zalloc): Converse.
6219 * Make-common.in (sim_main_headers): Add sim-events.h.
6221 * sim-events.c (sim_events_schedule_after_signal): Change return
6222 type to void - signal events are strictly internal.
6223 (sim_events_init): Allocate a finite buffer for signal events.
6224 (sim_events_schedule_after_signal): Enter signal events into the
6227 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6228 (sim_engine_restart): Ditto.
6229 (sim_engine_abort): Ditto.
6230 * sim-stop.c (sim_stop): Ditto.
6231 (control_c_simulation): Ditto.
6232 * sim-resume.c (sim_resume): Ditto.
6233 (has_stepped): Ditto.
6234 * sim-abort.c (sim_engine_abort): Ditto.
6236 * sim-basics.h (transfer_type): New type.
6238 * sim-core.c (sim_core_signal): New function. Print core signal
6240 (sim_core_find_mapping): Add transfer argument.
6242 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6243 SIM_CORE_SIGNAL if a recoverable abort.
6244 * sim-core.c (sim_core_find_mapping): Ditto.
6246 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6248 * sim-core.c (sim_core_find_mapping): Replace calls to
6249 sim_io_error to more resiliant sim_engine_abort.
6251 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6252 (sim_core_write_unaligned_N): Ditto.
6254 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256 * sim-module.c: Add sim_events_install to list.
6258 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6260 (sim_events_init): Now returns SIG_RC.
6262 * sim-run.c: New file. Generic sim_engine_run.
6263 * sim-reason.c: New file. Generic sim_stop_reason.
6264 * sim-stop.c: New file. Generic sim_stop.
6265 * sim-resume.c: New file. Generic sim_resume.
6267 * Make-common.in (sim-engine.o): Add rule.
6268 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6270 * sim-engine.h, sim-engine.c: New file. Provide generic
6271 implementation of sim_engine_halt, sim_engine_error. et.al.
6273 * sim-base.h (sim_state_base): Add member halt.
6274 (sim-engine.h): Include.
6276 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6278 * sim-events.c (sim_events_poll): Update event handler.
6280 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6282 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6284 (sim_events_watch_sim): New function.
6285 (sim_events_watch_core): New function.
6286 (sim_watch_valid): New function.
6287 (sim_events_preprocess): New function.
6288 (sim_events_process): Process the watchpoints as well as the timer
6290 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6291 (sim_events_deschedule): Check all the queues when removing an
6293 (sim_events_init): Ditto for cleaning.
6295 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6297 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6299 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6301 * callback.c (os_open): Type of arg flags is int.
6303 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6305 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6306 just like normal numbers as per IEEE rules.
6308 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6310 * callback.c (os_close): Mark the descriptor as being
6311 available if the close succeeded.
6312 (os_open): Pass 0644 as the mode of the file being created.
6314 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6316 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6319 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6320 * sim-lnline.h: Update.
6322 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6323 conversion functions.
6324 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6326 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6327 compare functions. Replacing.
6328 (sim_fpu_cmp): This. Delete.
6330 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6332 * sim-core.c (sim_core_find_mapping): Call engine_error not
6333 sim_io_error when possible.
6335 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6337 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6338 high/low double word.
6340 * sim-trace.h: Remove definition of attribute - defined in
6343 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6345 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6346 name of the option - or family of options.
6348 * sim-options.c (sim_args_command): Match command `a-b c' with
6349 option `--a-b-c' from option table.
6351 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6353 * sim-options.c (sim_print_help): For optional arguments, wrap
6356 * sim-trace.c (set_trace_options): New function, handle optional
6357 argument and multiple assignment.
6358 (trace_option_handler): Update.
6360 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6361 when branch tracing selected.
6363 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6365 * sim-trace.c (trace_one_insn): Make a va-args function.
6367 * sim-trace.c (trace_vprintf): New function, va-arg version of
6370 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6372 * sim-trace.c (trace_uninstall): Don't close a file twice.
6373 * sim-profile.c (profile_uninstall): Likewise.
6375 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6377 * sim-trace.c (toplevel): Include bfd.h.
6378 (trace_options): Note that --trace-linenum also turns on
6379 --trace-insn. Add --trace-{branch,semantics}.
6380 (trace_option_handler): If --trace-linenum, also turn on
6381 --trace-insn. Add --trace-branch support. If --trace-semantics,
6382 turn on ALU, FPU, branch, and memory tracing.
6383 (trace_one_insn): New function to trace an instruction. Support
6385 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6387 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6388 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6389 (TRACE_branch): Add new mask.
6390 (TRACE_*_P): Define all possible trace_p macros.
6391 (trace_one_insn): Declare function.
6393 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6395 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6396 GNU C doesn't support __attributes__.
6397 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6400 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6402 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6403 addresses are masked forcing them to be correctly aligned.
6404 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6405 * sim-config.c (config_alignment_to_a): Update.
6407 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6409 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6411 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6412 processor specific core maps.
6413 (sim_core_map_attach): Copy the core map data to each of the
6414 processor specific core data structures.
6415 * sim-core.c (sim_core_find_mapping): Update.
6417 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6418 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6419 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6420 alternatives that handle unaligned addresses.
6421 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6423 * cgen-utils.c (sim_disassemble_insn): Update.
6425 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6427 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6430 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6433 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6435 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6437 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6440 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6443 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6445 * cgen-trace.c: Prepend additional trace_printf argument.
6447 * cgen-utils.c (sim_disassemble_insn): Add additional core
6450 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6452 * nrun.c (main): Catch/report errorenous simulator states.
6454 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6455 * sim-trace.c: #include string.h/strings.h so that memset is
6457 * sim-utils.c: Ditto.
6458 * sim-profile.c: Ditto. And stdlib.h.
6459 (print_bar): Only define when used by instruction or memory profiler.
6461 * sim-options.c (standard_option_handler): Make ul more local.
6463 * sim-load.c (sim_load_file): Make the name constant.
6464 (sim_load_file): Passify gcc.
6466 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6468 * sim-utils.c, sim-load.c: Include sim-utils.h.
6470 * sim-base.h (sim_cpu): Pre define here so available to all.
6472 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6473 Restore the sim_cpu and instruction_address arguments so that full
6474 information is available to the abort function.
6475 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6476 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6478 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6479 tracing support for sim-events and sim-core.
6480 (trace_option_handler): Convert #if to if where possible so always
6481 compiled/checked by C compiler.
6482 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6484 * sim-base.h: Adjust comment documenting how to define the cpu
6486 (sim_state_base): Add sim_core and sim_events to simulator base
6489 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6490 * sim-core.c (sim_core_init, sim_core_attach,
6491 sim_core_find_mapping): Update.
6492 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6493 update_time_from_event, insert_sim_event,
6494 sim_events_schedule_after_signal, sim_events_deschedule,
6495 sim_events_tick): Ditto.
6497 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6498 sim-model.h): Move #includes from here.
6499 * sim-base.h: To here.
6500 (sim-core.h, sim-events.h, sim-io.h): Include also
6502 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6504 * callback.c (default_callback): Missing initialisers.
6506 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6508 * sim-utils.c (sim_add_commas): New function.
6509 * sim-basics.h (sim_add_commas): Add prototype.
6510 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6511 * sim-profile.c (COMMAS): New macro.
6512 (print_*): Use it to print commas in numbers.
6514 * configure: Regenerated.
6516 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6517 (cgen_state): New member run_fast_p.
6518 (cgen_init): Add prototype.
6519 (sim_disassemble_insn): New arg `cpu'.
6520 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6521 * cgen-utils.c (cgen_init): New function.
6522 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6523 * genmloop.sh: Call engine_halt if loop exits.
6525 * Makefile.in (sim-options_h): Define.
6526 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6527 (sim-model.o): Add new rule.
6528 (cgen-{scache,trace,utils}.o): Add new rules.
6529 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6530 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6531 Indent output by 2 spaces.
6532 * cgen-scache.h (scache_print_profile): Update.
6533 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6534 Use trace_printf, not fprintf.
6535 (trace_extract): Use trace_printf, not cgen_trace_printf.
6536 * genmloop.sh (!FAST case): Increment `insn_count'.
6537 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6538 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6539 access macro's name.
6540 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6541 Change return type to SIM_RC.
6542 (sim_core_{install,uninstall}): New functions.
6543 * sim-core.h (sim_core_{install,uninstall}): Declare.
6544 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6545 Change return type to SIM_RC.
6546 * sim-model.h (models,machs,model_install): Declare.
6547 * sim-module.c (modules): Add scache_install, model_install.
6548 (sim_post_argv_init): Set cpu->state backlinks.
6549 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6550 (standard_option_handler): Likewise.
6551 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6554 (profile_options): Delete --profile-simcache.
6555 (profile_option_handler): Likewise.
6556 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6558 (profile_print_{memory,model}): Likewise.
6559 (profile_print_simcache): Delete.
6560 (profile_print_speed): New function.
6561 (profile_print): Rewrite.
6562 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6563 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6564 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6565 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6566 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6567 (profile_print): Update prototype.
6569 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6571 * cgen-scache.[ch], cgen-sim.h: New files.
6572 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6573 * sim-model.c: New file.
6575 * Make-common.in (clean targets): Undo patch of Apr. 22.
6577 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6579 * sim-n-bits.h (signed): If we have a standard compiler, undef
6580 signed, so that signedN is defined correctly.
6582 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6584 * sim-module.h, sim-model.h, sim-profile.h: New files.
6585 * sim-module.c, sim-profile.c: New files.
6586 * Make-common.in (SIM_PROFILE): Define
6587 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6588 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6589 (sim_module.o,sim-profile.o): Add rules for.
6590 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6591 (--enable-sim-profile): Add.
6592 * configure: Regenerated.
6593 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6594 model. Move trace and profile support to sim-{trace,profile}.h.
6595 New members trace_data, profile_data.
6596 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6597 * sim-config.h: Provide default definition of WITH_PROFILE.
6598 (WITH_TRACE): Change default to -1.
6599 (MAX_NR_PROCESSORS): Always define.
6600 * sim-options.c: Move trace and profile support to
6601 sim-{trace,profile}.h.
6602 (sim_pre_argv_init): Moved to sim-model.c.
6603 (standard_install): New function.
6604 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6605 (standard_install): Declare.
6606 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6607 (trace_install, trace_uninstall): New functions.
6608 (trace_printf): Update reference to TRACE_FILE.
6609 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6610 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6611 (WITH_TRACE_FOO_P): Define.
6612 (trace_install): Declare.
6613 (TRACE_DATA): New struct.
6615 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6617 * run.c: Undo last exec_bfd patch.
6618 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6620 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6622 * run.c (exec_bfd): Add back in.
6623 (main): Set exec_bfd.
6625 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6627 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6629 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6631 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6632 less well defined engine_error.
6633 * sim-core.c: Ditto.
6635 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6637 * Make-common.in: Change clean targets to use :: so that other
6638 Makefiles can have their own clean targets.
6639 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6640 __STDC__ to control use of stdarg vs. varargs syntax. Some
6641 systems can't use __STDC__, but require stdarg.
6643 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6645 * sim-options.c (standard_options): Add --endian.
6646 (standard_option_handler): Likewise.
6648 * nrun.c: #include <signal.h>.
6649 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6650 handler that calls sim_stop ().
6652 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6654 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6655 handler that calls sim_stop (). Simulators may still be
6656 establishing their own handler.
6658 * sim-events.c (sim_events_poll): Rename from
6659 sim_events_at_large_int. Poll IO.
6661 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6664 * callback.c (os_poll_quit): New function poll for quit signal
6666 (default_callback): Include magic number.
6668 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6670 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6671 Check for functions getrusage, time.
6672 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6673 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6674 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6675 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6677 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6679 * sim-options.c, sim-options.h: New files.
6680 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6681 * Make-common.in (nrun.o): Add rules for.
6684 * run.c (main): Check return value of sim_open.
6686 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6687 (sim_main_headers): Add sim-trace.h.
6688 * run.c (exec_bfd, target_byte_order): Delete.
6689 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6690 call sim_load instead. Check return code of sim_create_inferior.
6691 * sim-base.h (CURRENT_STATE): Define.
6692 (sim_state_base): Make typedef. New members options, prog_argv,
6693 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6694 mem_size, memory [+ corresponding access macros].
6695 (sim_cpu_base): New typedef.
6696 * sim-trace.h: New file.
6697 * sim-trace.c: New file.
6698 * sim-basics.h: #include it.
6699 * sim-load.c: New file.
6701 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6703 * Make-common.in (INSTALL): Set to @INSTALL@.
6704 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6705 (install-common): Depend upon installdirs. Use
6706 $(program_transform_name) directly, rather than using
6708 (installdirs): New target.
6709 * Makefile.in (INSTALL): Set to @INSTALL@.
6710 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6711 (install-man): Depend upon installdirs. Use
6712 $(program_transform_name) directly, rather than using
6714 (installdirs): New target.
6716 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6718 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6721 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6723 * sim-basics.h: Only bring in config.h and tconfig.h if
6726 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6728 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6729 numbering convention of the target.
6730 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6731 and WITH_TARGET_WORD_MSB.
6732 (sim_config): When possible, check for consistency with bitsize
6735 * sim-bits.h: Allow MSB to be other than zero.
6736 * sim-bits.c: Ditto.
6737 * sim-n-bits.h: Ditto.
6739 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6740 * sim-n-bits.h (MSMASKEDn): Ditto.
6742 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6744 * Makefile.in (INSTALL): Change install.sh to install-sh.
6746 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6748 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6750 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6752 * run.c (main): Check that a program to run was specified.
6754 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6756 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6758 * configure: Regenerated to track ../common/aclocal.m4 changes.
6761 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6763 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6764 * sim-config.h: To here.
6766 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6767 (sim_main_headers): Define.
6768 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6769 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6771 (sim-utils.o): Add rule for.
6772 * sim-utils.o: New file.
6773 * sim-basics.h: #include sim-base.h.
6774 (zalloc): Make argument unsigned long.
6775 * sim-base.h: New file.
6776 * sim-inline.h (SIM_IO support): Delete.
6777 * sim-io.h: Delete inline support.
6778 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6779 * sim-config.c: sim-state.h renamed to sim-main.h.
6780 * sim-core.c: Likewise.
6781 * sim-events.c: Likewise.
6783 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6785 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6786 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6788 * configure: Regenerated to track ../common/aclocal.m4 changes.
6790 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6792 * configure: Regenerated to track ../common/aclocal.m4 changes.
6794 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6796 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6797 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6798 are defined by the configure.
6800 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6802 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6803 reserved-bits): Always define.
6805 * sim-config.h, sim-config.c (sim_config): New function - and new
6806 file - co-ordinate the setting/checking of the common simulator
6807 configuration options.
6809 * Make-common.in (sim-config.o): Add rule.
6811 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6813 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6814 va_list from void *, since va_list might not be a pointer type.
6816 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6818 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6820 (offset_N): Correct computation of LE offset.
6822 * sim-io.c (sim_io_error): Include a new line when reporting
6825 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6828 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6830 * run.c: Include alloca-conf.h.
6832 * callback.c (os_evprintf_filtered): Fix typo.
6834 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6836 * run.c (string.h, strings.h, stdlib.h): Include.
6838 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6839 0 when nothing pending.
6841 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6842 will soon be going away.
6843 (getopt): Plicate GCC.
6845 * sim-endian.c (sim-io.h): Plicate GCC.
6846 * sim-bits.c (sim-io.h): Ditto.
6847 * sim-n-bits.h (ROTn): Ditto.
6849 * sim-io.c (sim_io_error): Correct check for NULL.
6851 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6853 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6856 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6858 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6859 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6861 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6863 * sim-alu.h: Include sim-xcat.h.
6865 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6867 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6868 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6871 * sim-events.c (sim_events_at_large_int): New function. Just
6872 schedules an event every large-int ticks.
6873 (sim_events_init): Call.
6874 (sim_events_tick, sim_events_process): Move async handing to
6875 sim_events_process. Move timer decrement so that it occures after
6876 events have been processed.
6878 * sim-basics.h (struct _engine): Remove declaration.
6880 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6881 everything with same. Rename global struct to SIM_DESC.
6882 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6883 * sim-io.h, sim-io.c: Ditto.
6885 * sim-assert.h: New file. Optional assertion checking macros.
6886 * sim-io.c (sim_io_error): Make just this function tolerant to
6889 * sim-xcat.h: New file. Define concatenate macros.
6890 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6891 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6895 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6897 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6899 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6901 * sim-inline.h: Add definitions for sim-types.
6902 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6905 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6907 * sim-events.h: Remove defunct reference to callback struct.
6909 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6911 * configure: Re-generate.
6913 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6915 * Make-common.in (CSEARCH): Do not include the gdb directory in
6918 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6920 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6921 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6922 to explicitly incorporate these.
6924 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6925 specify the alignment restrictions of the target architecture -
6926 without this option all alignment restrictions are accomodated.
6927 (--enable-sim-assert): New option. Conditionally compile in
6928 assertion statements.
6929 (--enable-sim-float): New option. Strongly specify the target's
6930 floating point support.
6931 (--enable-sim-hardware): New option. Specify the hardware devices
6932 included in the simulation.
6933 (--enable-sim-packages): New option. Specify the hardware
6934 packages included in the simulation.
6935 (--enable-sim-regparm): New option. Specify that parameters be
6936 passed in registers instead of on the stack.
6937 (--enable-sim-reserved-bits): New option. Specify that reserved
6938 bits within an instruction are are correctly set.
6939 (--enable-sim-smp): New option. Specify the level of SMP support
6940 to be included in the simulator.
6941 (--enable-sim-stdcall): New option. Specify an alternative
6942 function call convention.
6943 (--enable-sim-xor-endian): New option. Configure xor-endian
6944 support used by some targets to implement bi-endian support.
6946 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6948 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6949 host endianness to be overridden.
6950 (--enable-sim-endian): Allow the target platform's byte order
6952 (--enable-sim-inline): Control the inlining of common components.
6953 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6954 (--enable-sim-warnings): Enable additional GCC compiler checks.
6955 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6958 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6959 sim-*-n.h so that the names are uniq on dos machines
6960 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6962 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6964 * run.c: #include "libiberty.h".
6965 (main): New locals sd,no_args,sim_argv.
6966 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6967 is program name. Update call to sim_set_callbacks.
6968 Record result of sim_open, pass to other sim_foo routines.
6970 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6972 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6975 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6977 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6978 Route stdout through buffered IO.
6980 * callback.c: Add os_flush_stderr, os_write_stderr,
6981 os_evprintf_filtered functions to route error output through
6984 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6985 Correct return type - should be void.
6987 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6989 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6991 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6992 not provide a default value as undefined indicates disable code.
6994 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6996 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6998 * sim-events.h, sim-events.c: Ditto.
6999 * sim-io.h, sim-io.c: Ditto.
7001 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7003 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7005 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7006 extract the tail or least signifiant bits from an integer of the
7009 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7010 WITH_TARGET_BITSIZE so that the compilation will fail when an
7011 unsupported bitsize value is defined.
7013 (INSERTED*): Convert to functions.
7014 (EXTRACTED*): Ditto.
7016 (SIGN_EXTEND, SEXT): Change to more terse name.
7018 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7020 * sim-inline.h: Allow explicit control over which .c files will be
7021 included by their header.
7023 * sim-inline.h: Allow explicit control over which .c files use the
7024 alternative - REGPARM - parameter passing mechanism.
7026 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7027 icache.c, idecode.c, semantics.c or support.c. Those names are
7028 not generally applicable.
7030 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7032 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7033 in a fashion similar to sim-endian-n.
7035 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7036 both value and address macro's.
7038 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7040 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7042 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7043 generic L_word, H_word macro's.
7045 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7047 * sim-basics.h: Borrow code from ppc directory.
7048 * sim-bits.c: Ditto.
7049 * sim-bits.h: Ditto.
7050 * sim-config.h: Ditto.
7051 * sim-endian-n.h: Ditto.
7052 * sim-endian.c: Ditto.
7053 * sim-endian.h: Ditto.
7054 * sim-inline.c: Ditto.
7055 * sim-inline.h: Ditto.
7056 * sim-types.h: Ditto.
7058 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7060 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7061 all the ALU size alternatives and then auto-configure a default.
7063 * sim-alu.h: Copy ppc/idecode_expression.h.
7065 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7067 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7068 sign extend a bit within a value.
7070 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7071 a pointer into the middle of a host word.
7072 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7074 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7076 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7077 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7078 appropriate definitions of read, write, etc. Add prototype for
7081 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7083 * Makefile.in (libcommon.a): Delete.
7084 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7085 (gentmap,targ-vals.h,targ-map.c): Likewise.
7086 (run-autoconf): Delete.
7087 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7088 (common makefile fragment): Moved back into ...
7089 * Make-common.in: Resurrect.
7090 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7091 * configure: Regenerated.
7093 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7095 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7096 (SIM_AC_OUTPUT): To here.
7098 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7100 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7101 comments and single quotes. Fixes a problem found on hpux.
7103 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7105 * aclocal.m4: Remove Make-common.in from dependencies.
7106 * (distclean): Remove targ-vals.def.
7108 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7109 into here. Makes insertion into makefiles easier. Also, change
7110 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7111 targ-map.o, and run are built. They are now built in the
7112 individual simulator directories, taking sources from ../common as
7113 necessary. This replaces the merging of libcommon.a into
7114 linsim.a, which was problematic for the WinGDB build process.
7115 * run.c: Include config.h from . instead of ../common.
7116 * Make-common.in: Remove. It's no longer necessary.
7118 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7120 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7121 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7123 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7125 * run.c (main): Set target_byte_order before call to sim_open.
7127 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7129 * callback.c: #include <stdlib.h>
7130 (os_error): New function.
7131 (default_callback): Add os_error.
7133 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7135 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7136 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7138 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7140 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7142 * run.c: #include ../common/config.h, tconfig.h.
7143 (myname): New static global.
7144 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7145 Only process -c ifdef SIM_HAVE_SIMCACHE.
7146 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7147 Parse program name from argv[0] and use in error messages.
7148 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7149 Add support for incomplete h8/300 termination indicators.
7150 (usage): Make more verbose.
7151 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7152 * Makefile.in,Make-common.in,callback.c: New files.
7153 * nltvals.def,gentmap.c,gentvals.sh: New files.
7155 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7157 * run.c: Include stdarg.h if __STDC__.
7159 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7161 * run.c (main): Don't print out anything if the signal
7162 number is zero (ie no signal).
7164 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7166 * run.c (main): Print out if the program raised a signal.
7168 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7170 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7173 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7175 * run.c (main): Explicitly cast malloc() parameter.
7177 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7179 * run.c (sim_bfd): New global to hold the bfd pointer for the
7181 (main): Initialize sim_bfd.
7183 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7185 * run.c (main): Use new bfd_big_endian macro.
7187 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7189 * run.c (main): Removed SH specific comments, so source is
7190 generic. Also updated to only load relevant sections. Moved
7191 sim_open() to after callback attach (to match GDB).
7193 * run.1: Removed SH specific comments.
7195 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7197 * run.c (main): Always return sigrc at end.
7199 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7201 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7202 bfd_check_format() fails.
7204 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7206 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob