1 2021-01-02 Mike Frysinger <vapier@gentoo.org>
3 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
4 FLOOR_PAGE): Delete unused macros.
5 (align_up, align_down): Define.
7 2020-08-10 Tom de Vries <tdevries@suse.de>
9 * sim-cpu.c: Include stdlib.h for free.
11 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
13 * nrun.c: Include stdlib.h.
14 * sim-core.c: Likewise.
15 * sim-engine.c: Likewise.
17 * sim-module.c: Likewise.
18 * sim-reason.c: Likewise.
20 2019-12-19 Tom Tromey <tromey@adacore.com>
23 * Makefile.in (install-strip): New target.
25 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
27 * sim-utils.c: Prevent buffer overflow.
29 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
31 * gennltvals.sh: Add PRU libgloss target.
32 * nltvals.def: Regenerate from the latest libgloss sources.
34 2019-06-13 Stafford Horne <shorne@gmail.com>
36 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
37 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
38 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
40 2019-06-13 Stafford Horne <shorne@gmail.com>
42 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
43 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
45 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
47 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
48 CURRENT_TARGET_BYTE_ORDER.
49 (SUBWORDTFSI): Likewise.
54 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
56 * sim-base.h: Add 'sim-assert.h' include.
57 * sim-basics.h: Add 'libiberty.h' include.
59 2019-03-28 Stafford Horne <shorne@gmail.com>
61 * sim-options.c: Include "config.h".
63 * sim-watch.c: Include "config.h".
65 * hw-device.c: Include <string.h>.
66 * hw-events.c: Include <string.h>.
67 * hw-handles.c: Include <stdlib.h>.
68 * sim-fpu.c: Include <stdlib.h>.
70 2019-03-28 Stafford Horne <shorne@gmail.com>
72 * Make-common.in (sim-arange_h): Remove sim-arange.c
73 * sim-arange.c: Remove SIM_ARANGE_C.
74 Add ifdef for _SIM_ARANGE_C_.
75 Include "sim-arange.h".
76 Remove include for unused "sim-assert.h".
77 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
78 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
79 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
80 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
82 * sim-arange.h (sim_addr_range_add): Declare as
84 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
85 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
86 Remove definition of SIM_ARANGE_INLINE.
88 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
89 * sim-base.h: Include "sim-arange.h"
90 * sim-basics.h: Remove include of "sim-arange.h"
91 * sim-inline.c: Include "sim-arange.c"
92 * sim-inline.h: Define INLINE_SIM_ARANGE.
93 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
94 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
96 2019-01-26 Tom Tromey <tom@tromey.com>
98 * Make-common.in (version.c): Use sim's create-version.sh.
99 * create-version.sh: New file.
101 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
103 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
105 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
107 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
109 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
111 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
112 this point, it should have already been set in cb_syscall.
114 2018-10-05 Stafford Horne <shorne@gmail.com>
116 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
117 (ADDOFDI): New function, add overflow flag DI variant.
118 (SUBCFDI): New function, subtract carry flag DI variant.
119 (SUBOFDI): New function, subtract overflow flag DI variant.
121 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
123 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
125 * sim-core.c (sim_core_set_xor): Likewise.
126 (sim_core_xor_read_buffer): Likewise.
127 (sim_core_xor_write_buffer): Likewise.
129 2017-12-12 Peter Gavin <pgavin@gmail.com>
130 Stafford Horne <shorne@gmail.com>
132 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
134 (MUL1OFSI): New function, 1's complement overflow flag.
136 2017-12-12 Peter Gavin <pgavin@gmail.com>
137 Stafford Horne <shorne@gmail.com>
139 * cgen-accfp.c (remsf, remdf): New function.
140 (cgen_init_accurate_fpu): Add remsf and remdf.
141 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
142 * sim-fpu.c (sim_fpu_rem): New function.
143 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
144 (sim_fpu_rem): New function.
145 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
147 2017-09-06 John Baldwin <jhb@FreeBSD.org>
149 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
152 2017-05-24 Yao Qi <yao.qi@linaro.org>
154 * sim-trace.c (trace_disasm): Caller update.
156 2016-08-15 Mike Frysinger <vapier@gentoo.org>
158 * sim-base.h (sim_state_base): Add prog_syms_count.
159 (STATE_PROG_SYMS_COUNT): Define.
160 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
161 (trace_load_symbols): New function.
162 (trace_sym_value): Likewise.
163 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
164 loading logic with a call to trace_load_symbols.
165 * sim-trace.h (trace_load_symbols, trace_sym_value): New
168 2016-08-13 Mike Frysinger <vapier@gentoo.org>
170 * cgen-types.h (mode_names): Mark const.
171 * cgen-utils.c (mode_names): Likewise.
173 2016-08-13 Mike Frysinger <vapier@gentoo.org>
175 * cgen-defs.h (struct cgen_state): Delete argv and envp.
176 (STATE_ARGV, STATE_ENVP): Delete.
178 2016-02-04 Nick Clifton <nickc@redhat.com>
180 * cgen-scache.c (scache_option_handler): Prevent possible
181 undefined behaviour computing the size of the scache by using
182 unsigned integers instead of signed integers.
184 2016-01-17 Joel Brobecker <brobecker@adacore.com>
186 * sim-fpu.c: Minor comment fixes throughout.
188 2016-01-17 Joel Brobecker <brobecker@adacore.com>
190 * sim-fpu.c (print_bits): Minor reformatting (no code change).
191 (sim_fpu_map): Likewise.
193 2016-01-11 Mike Frysinger <vapier@gentoo.org>
195 * sim-config.c (print_sim_config): Drop extra whitespace before =
196 in output for byte order, stdio, and msb settings.
198 2016-01-10 Mike Frysinger <vapier@gentoo.org>
200 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
201 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
202 sim-stdio, sim-trace, and sim-profile.
203 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
204 (SIM_AC_OPTION_ASSERT): Likewise.
205 (SIM_AC_OPTION_SMP): Likewise.
206 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
207 * configure: Regenerate.
208 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
209 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
210 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
211 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
212 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
213 WITH_ENVIRONMENT & USER_ENVIRONMENT.
214 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
215 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
216 WITH_ASSERT, WITH_STDIO): Delete.
217 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
220 2016-01-10 Mike Frysinger <vapier@gentoo.org>
222 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
223 * configure: Regenerate.
224 * Make-common.in (SIM_PACKAGES): Delete.
225 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
227 2016-01-10 Mike Frysinger <vapier@gentoo.org>
229 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
231 2016-01-10 Mike Frysinger <vapier@gentoo.org>
233 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
235 2016-01-10 Mike Frysinger <vapier@gentoo.org>
237 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
239 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
240 * gentmap.c: Change targ-vals.def include to nltvals.def.
241 * Make-common.in (gentmap): Change targ-vals.def to
242 $(srccom)/nltvals.def.
243 (distclean): Delete rm -f targ-vals.def.
244 * Makefile.in: Update comment.
246 2016-01-10 Mike Frysinger <vapier@gentoo.org>
248 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
249 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
250 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
252 2016-01-10 Mike Frysinger <vapier@gentoo.org>
254 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
255 and --enable-sim-stdcall and sim_stdcall.
256 * configure: Regenerate.
257 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
258 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
259 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
260 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
261 (REGPARM_*): Delete all regparm defines and their use.
263 2016-01-10 Mike Frysinger <vapier@gentoo.org>
265 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
266 * Make-common.in (SIM_CFLAGS): Delete.
267 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
268 * Makefile.in: Likewise.
270 2016-01-09 Mike Frysinger <vapier@gentoo.org>
272 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
273 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
274 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
275 * acinclude.m4 (SIM_AC_COMMON): ... here.
276 * aclocal.m4, configure: Regenerate.
277 * config.in: Delete file.
278 * callback.c: Change cconfig.h include to config.h.
279 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
281 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
282 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
284 2016-01-06 Mike Frysinger <vapier@gentoo.org>
286 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
287 date, and time information.
289 2016-01-06 Mike Frysinger <vapier@gentoo.org>
291 * sim-options.c (sim_parse_args): Mark argv array const.
292 * sim-options.h (sim_parse_args): Likewise.
294 2016-01-05 Mike Frysinger <vapier@gentoo.org>
296 * sim-trace.c: Include dis-asm.h.
297 (OPTION_TRACE_DISASM): New enum.
298 (trace_options): Add trace-disasm flag.
299 (trace_option_handler): Handle OPTION_TRACE_DISASM.
300 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
301 (dis_read, dis_printf, trace_disasm): New functions.
302 * sim-trace.h: Include dis-asm.h.
303 (TRACE_INSN_IDX): Clarify comment.
304 (TRACE_DISASM_IDX): New enum.
305 (TRACE_disasm): New define.
306 (WITH_TRACE_DISASM_P): New define.
307 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
308 (STRACE_DISASM_P): New define.
309 (TRACE_DISASM_P): Likewise.
310 (TRACE_DISASM_P): Likewise.
311 (TRACE_DISASM): Likewise.
312 (trace_disasm): New function.
314 2016-01-04 Mike Frysinger <vapier@gentoo.org>
316 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
318 2016-01-04 Mike Frysinger <vapier@gentoo.org>
320 * cgen-scache.c (MAX): Delete.
321 (scache_init): Change MAX to max.
322 * cgen-trace.c (min): Delete.
323 * cgen-utils.c (min): Delete.
324 * sim-basics.h [!min] (min): Define.
325 [!max] (max): Define.
327 2016-01-04 Mike Frysinger <vapier@gentoo.org>
329 * sim-options.c (sim_parse_args): Tweak getopt error message.
331 2016-01-04 Mike Frysinger <vapier@gentoo.org>
333 * acinclude.m4 (sim-bswap): Delete.
334 * configure: Regenerate.
335 * Make-common.in (SIM_BSWAP): Delete.
336 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
337 * sim-config.h (htonl, ntohl): Delete.
338 (WITH_BSWAP): Delete.
340 2016-01-03 Mike Frysinger <vapier@gentoo.org>
342 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
343 opterr state to it before calling getopt_long and restore afterwards.
344 Set opterr to 0. When optc is '?', call sim_io_eprintf.
346 2016-01-03 Mike Frysinger <vapier@gentoo.org>
348 * hw-device.h (device): Delete commented typedef.
349 * sim-basics.h (device): Delete typedef.
351 2016-01-03 Mike Frysinger <vapier@gentoo.org>
353 * sim-options.c (sim_parse_args): Replace for loop with a call
356 2016-01-03 Mike Frysinger <vapier@gentoo.org>
358 * nrun.c (myname): Mark const.
359 (main): Mark name const. Replace myname parsing loop with a
362 2016-01-03 Mike Frysinger <vapier@gentoo.org>
364 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
365 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
366 (SIM_AC_OPTION_HOSTENDIAN): Delete.
367 * config.in, configure: Regenerate.
368 * Make-common.in (SIM_HOSTENDIAN): Delete.
369 * sim-config.c (current_host_byte_order): Delete.
370 (sim_config): Delete current_host_byte_order assignments and
371 CURRENT_HOST_BYTE_ORDER checks.
372 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
373 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
374 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
375 (current_host_byte_order): Delete.
376 (CURRENT_HOST_BYTE_ORDER): Likewise.
377 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
378 (HOST_BYTE_ORDER): ... this.
379 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
381 (sim_endian_join_16): Likewise.
382 * sim-n-core.h (sim_core_read_misaligned_N): Change
383 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
384 (sim_core_write_misaligned_N): Likewise.
385 * sim-n-endian.h (endian_t2h_N): Likewise.
386 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
387 endian_le2h_N): Likewise.
388 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
390 2016-01-02 Mike Frysinger <vapier@gentoo.org>
392 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
393 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
395 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
396 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
397 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
398 * nrun.c (main): Likewise.
399 * sim-config.c (current_host_byte_order): Change type to enum
400 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
401 (current_target_byte_order): Likewise.
402 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
403 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
405 (sim_config): Change prefered_target_byte_order type to enum
406 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
407 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
408 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
409 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
410 Delete all the various arch/OS endian includes & defines.
411 (current_host_byte_order): Change type to enum bfd_endian.
412 (current_target_byte_order): Likewise.
413 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
414 (CURRENT_TARGET_BYTE_ORDER): Likewise.
415 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
416 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
417 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
419 (sim_events_watch_core): Likewise.
420 * sim-events.h: Likewise.
421 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
423 (sim_core_write_misaligned_N): Likewise.
424 * sim-n-endian.h (endian_h2be_N): Likewise.
425 (endian_be2h_N): Likewise.
426 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
427 (offset_N): Likewise.
428 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
429 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
431 2016-01-02 Mike Frysinger <vapier@gentoo.org>
433 * cgen-defs.h (current_state): Delete.
434 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
435 * sim-utils.c (current_state): Delete.
437 2015-12-30 Mike Frysinger <vapier@gentoo.org>
439 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
442 2015-12-27 Mike Frysinger <vapier@gentoo.org>
444 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
446 2015-12-26 Mike Frysinger <vapier@gentoo.org>
448 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
449 * config.in, configure: Regenerate.
450 * Make-common.in (sim-basics_h): Delete tconfig.h.
451 (distclean): Likewise.
452 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
453 (new_sim_core_mapping): Delete WITH_HW and device *device.
454 (sim_core_map_attach, sim_core_attach): Likewise.
455 (sim_core_read_buffer): Delete WITH_DEVICES logic.
456 (sim_core_write_buffer): Likewise.
457 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
459 (sim_core_attach): Likewise.
460 (device_io_read_buffer, device_io_write_buffer): Delete.
461 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
462 (sim_core_write_aligned_N): Likewise.
463 * tconfig.h: Delete file.
465 2015-12-26 Mike Frysinger <vapier@gentoo.org>
467 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
468 Call sim_cpu_hw_io_read_buffer if cpu is valid.
469 (sim_core_write_buffer): Move cia decl to top of func. Call
470 sim_cpu_hw_io_write_buffer if cpu is valid.
472 2015-12-25 Mike Frysinger <vapier@gentoo.org>
474 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
476 (hw_find_integer_property): Likewise.
477 (hw_find_integer_array_property): Likewise.
478 (hw_add_duplicate_property): Likewise.
480 2015-12-25 Mike Frysinger <vapier@gentoo.org>
482 * sim-config.h (WITH_ENGINE): Delete.
483 * sim-module.c (modules): Always include sim_engine_install.
485 2015-12-25 Mike Frysinger <vapier@gentoo.org>
487 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
488 * cgen-types.h (SIM_HAVE_MODEL): Delete.
489 * sim-base.h: Always include sim-model.h.
490 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
491 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
492 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
493 [!WITH_MODEL_P] (sim_machs): Define.
494 * sim-model.h: Add some developer docs.
495 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
496 (WITH_MODEL_P): Define.
497 * sim-module.c (modules): Always include sim_model_install.
498 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
500 2015-12-25 Mike Frysinger <vapier@gentoo.org>
502 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
503 * sim-model.c: Likewise.
504 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
505 SIM_MACH_IMP_PROPERTIES
507 2015-12-25 Mike Frysinger <vapier@gentoo.org>
509 * sim-core.c (device_error): Delete.
510 (sim_core_map_attach): Delete calls to device_error.
511 (sim_core_attach): Likewise.
512 * sim-core.h (device_error): Delete.
513 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
515 (sim_core_write_aligned_N): Likewise.
517 2015-12-25 Mike Frysinger <vapier@gentoo.org>
519 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
520 * sim-core.c (sim_core_write_buffer): Likewise.
521 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
522 (sim_core_write_aligned_N): Likewise.
524 2015-12-25 Mike Frysinger <vapier@gentoo.org>
526 * dv-pal.c: Include config.h and sim-main.h.
527 (hw_pal_io_read_buffer): Always call CPU_INDEX.
529 2015-12-24 Mike Frysinger <vapier@gentoo.org>
531 * sim-options.c (standard_options): Always enable load-lma and
533 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
535 2015-12-24 Mike Frysinger <vapier@gentoo.org>
537 * sim-module.c (MODULE_LIST): Delete.
539 2015-12-24 Mike Frysinger <vapier@gentoo.org>
541 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
542 Move to h8300/compile.c.
543 [SIM_H8300] (standard_options): Likewise.
544 (standard_option_handler): Likewise.
546 2015-12-24 Mike Frysinger <vapier@gentoo.org>
548 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
549 sim_watchpoint_install.
551 2015-12-24 Mike Frysinger <vapier@gentoo.org>
553 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
554 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
556 * sim-options.c (OPTION_MEM_SIZE): Delete.
557 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
558 (standard_option_handler): Likewise.
560 2015-12-24 Mike Frysinger <vapier@gentoo.org>
562 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
564 2015-11-21 Mike Frysinger <vapier@gentoo.org>
567 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
569 2015-11-21 Mike Frysinger <vapier@gentoo.org>
572 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
573 vasprintf, and va_end together. Check ret after va_end call.
575 2015-11-21 Mike Frysinger <vapier@gentoo.org>
577 * sim-types.h (SIM_PRI_TB): Define.
578 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
579 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
580 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
581 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
583 2015-11-17 Mike Frysinger <vapier@gentoo.org>
585 * sim-main.h (WITH_MODULO_MEMORY): Delete.
586 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
587 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
588 (sim_core_translate): Likewise.
589 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
591 2015-11-16 Mike Frysinger <vapier@gentoo.org>
593 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
594 (cgen_cpu_close): Change to XCONCAT2.
596 2015-11-15 Mike Frysinger <vapier@gentoo.org>
598 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
601 2015-11-14 Mike Frysinger <vapier@gentoo.org>
603 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
604 * sim-close.c: New file.
606 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
607 Ali Lown <ali.lown@imgtec.com>
609 * sim-bits.h (EXTEND6): New macro.
610 (EXTEND12): New macro.
611 (EXTEND25): New macro.
613 2015-06-24 Mike Frysinger <vapier@gentoo.org>
615 * sim-trace.c (trace_one_insn): Delete.
616 * sim-trace.h (trace_one_insn): Delete.
618 2015-06-24 Mike Frysinger <vapier@gentoo.org>
620 * sim-trace.c (debug_printf): Rename to ...
621 (sim_debug_printf): ... this.
622 * sim-trace.h (debug_printf): Delete define.
623 (debug_printf): Rename to ...
624 (sim_debug_printf): ... this.
626 2015-06-24 Mike Frysinger <vapier@gentoo.org>
628 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
629 (trace_options): Add trace-register option.
630 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
631 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
632 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
633 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
634 TRACE_REGISTER_P, TRACE_REGISTER): Define.
636 2015-06-24 Mike Frysinger <vapier@gentoo.org>
638 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
639 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
640 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
641 STRACE_DEBUG): Define.
643 2015-06-24 Mike Frysinger <vapier@gentoo.org>
645 * sim-trace.c (trace_options): Update help text for trace-alu,
646 trace-fpu, trace-vpu, and trace-semantics.
647 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
648 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
650 2015-06-24 Mike Frysinger <vapier@gentoo.org>
652 * sim-assert.h (SIM_FILTER_PATH): Delete.
653 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
654 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
655 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
656 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
657 * sim-events.c: Include libiberty.h.
658 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
660 2015-06-23 Mike Frysinger <vapier@gentoo.org>
662 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
663 (AC_ARG_ENABLE(sim-cflags)): Likewise.
664 (AC_ARG_ENABLE(sim-debug)): Likewise.
665 (AC_ARG_ENABLE(sim-stdio)): Likewise.
666 (AC_ARG_ENABLE(sim-trace)): Likewise.
667 (AC_ARG_ENABLE(sim-profile)): Likewise.
668 (AC_ARG_ENABLE(sim-environment)): Likewise.
669 (AC_ARG_ENABLE(sim-alignment)): Likewise.
670 (AC_ARG_ENABLE(sim-assert)): Likewise.
671 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
672 (AC_ARG_ENABLE(sim-endian)): Likewise.
673 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
674 (AC_ARG_ENABLE(sim-float)): Likewise.
675 (AC_ARG_ENABLE(sim-scache)): Likewise.
676 (AC_ARG_ENABLE(sim-default-model)): Likewise.
677 (AC_ARG_ENABLE(sim-inline)): Likewise.
678 (AC_ARG_ENABLE(sim-packages)): Likewise.
679 (AC_ARG_ENABLE(sim-regparm)): Likewise.
680 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
681 (AC_ARG_ENABLE(sim-smp)): Likewise.
682 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
683 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
684 (AC_ARG_ENABLE(cgen-maint)): Likewise.
685 * configure: Regenerate.
687 2015-06-23 Mike Frysinger <vapier@gentoo.org>
689 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
691 2015-06-23 Mike Frysinger <vapier@gentoo.org>
693 * cgen-trace.c [!__STDC__]: Delete.
694 * sim-trace.h [!__STDC__]: Likewise.
696 2015-06-21 Mike Frysinger <vapier@gentoo.org>
698 * sim-model.c (sim_model_init): Assert model is not NULL.
700 2015-06-21 Mike Frysinger <vapier@gentoo.org>
702 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
703 stdint.h. Replace all signed/unsigned typedefs with int#_t and
706 2015-06-21 Mike Frysinger <vapier@gentoo.org>
708 * sim-alu.h (_SIM_ALU_H_): Rename to ...
709 (SIM_ALU_H): ... this.
710 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
711 (SIM_ASSERT_H): ... this.
712 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
713 (SIM_BASICS_H): ... this.
714 * sim-bits.h (_SIM_BITS_H_): Rename to ...
715 (SIM_BITS_H): ... this.
716 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
717 (SIM_ENDIAN_H): ... this.
719 2015-06-18 Mike Frysinger <vapier@gentoo.org>
721 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
724 2015-06-18 Mike Frysinger <vapier@gentoo.org>
726 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
727 m for sentinel testing.
729 2015-06-17 Mike Frysinger <vapier@gentoo.org>
731 * sim-syscall.c: Include errno.h and targ-vals.h.
732 (sim_syscall_multi, sim_syscall): Define.
733 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
734 * syscall.c (cb_syscall): Extend comment.
736 2015-06-17 Mike Frysinger <vapier@gentoo.org>
738 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
739 * sim-syscall.c: New file.
740 * sim-syscall.h: New file.
742 2015-06-17 Mike Frysinger <vapier@gentoo.org>
744 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
745 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
746 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
747 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
748 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
750 * gentmap.c (gen_targ_map_c): Output name field.
752 2015-06-12 Mike Frysinger <vapier@gentoo.org>
754 * acinclude.m4: Change configure.in to configure.ac.
755 * sim-config.h: Likewise.
757 2015-06-12 Mike Frysinger <vapier@gentoo.org>
759 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
760 * configure: Regenerate.
762 2015-06-12 Mike Frysinger <vapier@gentoo.org>
764 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
765 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
766 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
767 TRACE_DEBUG): Define.
769 2015-06-12 Mike Frysinger <vapier@gentoo.org>
771 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
772 * sim-trace.c (trace_option_handler): Likewise.
773 * sim-trace.h (WITH_TRACE_ANY_P): Define.
774 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
775 (TRACE_ANY_P): Likewise.
777 2015-06-12 Mike Frysinger <vapier@gentoo.org>
779 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
780 CGEN_TRACE_INSN_FINI.
781 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
782 trace_result to cgen_trace_result, trace_insn_fini to
783 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
784 and trace_extract to cgen_trace_extract.
785 * cgen-trace.h (trace_insn_init): Rename to ...
786 (cgen_trace_insn_init): ... this.
787 (trace_insn_fini): Rename to ...
788 (cgen_trace_insn_fini): ... this.
789 (trace_insn): Rename to ...
790 (cgen_trace_insn): ... this.
791 (trace_extract): Rename to ...
792 (cgen_trace_extract): ... this.
793 (trace_result): Rename to ...
794 (cgen_trace_result): ... this.
795 (TRACE_RESULT_P): Rename to ...
796 (CGEN_TRACE_RESULT_P): ... this.
797 (TRACE_INSN_INIT): Rename to ...
798 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
799 cgen_trace_insn_init.
800 (TRACE_INSN_FINI): Rename to ...
801 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
802 cgen_trace_insn_fini.
803 (TRACE_PRINTF): Rename to ...
804 (CGEN_TRACE_PRINTF): ... this.
805 (TRACE_INSN): Rename to ...
806 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
807 (TRACE_EXTRACT): Rename to ...
808 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
810 (TRACE_RESULT): Rename to ...
811 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
812 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
813 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
814 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
815 TRACE_INSN to CGEN_TRACE_INSN.
816 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
818 2015-06-11 Mike Frysinger <vapier@gentoo.org>
820 * sim-events.c (ETRACE_P): Delete.
821 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
822 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
823 * sim-events.h (struct _sim_events): Delete trace member.
824 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
825 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
827 2015-06-11 Mike Frysinger <vapier@gentoo.org>
829 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
830 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
831 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
832 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
834 2015-06-11 Mike Frysinger <vapier@gentoo.org>
836 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
838 2015-06-11 Mike Frysinger <vapier@gentoo.org>
840 * sim-trace.h (WITH_TRACE_P): New define.
841 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
842 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
843 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
844 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
845 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
846 Redefine to use WITH_TRACE_P.
848 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
850 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
851 mistake in call to sim_engine_abort.
853 2015-04-29 Nick Clifton <nickc@redhat.com>
856 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
857 increasing parenthesis around casts to signed values.
859 2015-04-21 Mike Frysinger <vapier@gentoo.org>
861 * gennltvals.sh: Add mcore support.
862 * nltvals.def: Regenerate.
864 2015-04-21 Mike Frysinger <vapier@gentoo.org>
866 * cgen.sh: Add +x permissions.
867 * genmloop.sh: Likewise.
868 * gentvals.sh: Likewise.
869 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
870 Change all uses of srcroot for newlib to newlibroot.
872 2015-04-18 Mike Frysinger <vapier@gentoo.org>
874 * sim-base.h (SIM_CPU): New typedef.
876 2015-04-18 Mike Frysinger <vapier@gentoo.org>
878 * cgen-engine.h (CIA_ADDR): Delete.
879 * sim-base.h: Update sim_cia example.
880 [!CIA_ADDR] (sim_cia): New typedef.
882 2015-04-17 Mike Frysinger <vapier@gentoo.org>
884 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
885 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
886 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
887 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
888 CIA_SET to CPU_PC_SET.
890 2015-04-15 Mike Frysinger <vapier@gentoo.org>
892 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
893 * sim-main.h (STATE_CPU): Remove from comment and define.
895 2015-04-13 Mike Frysinger <vapier@gentoo.org>
897 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
898 * configure: Regenerate.
900 2015-04-13 Mike Frysinger <vapier@gentoo.org>
902 * sim-options.c: Include version.h.
903 (OPTIONS_VERSION): New enum.
904 (standard_options): Add "version".
905 (standard_option_handler): Handle OPTIONS_VERSION.
907 2015-04-13 Mike Frysinger <vapier@gentoo.org>
909 * Makefile.in (version.o): Change to using create-version.sh from gdb.
910 (create-version.sh): Delete.
912 2015-04-06 Mike Frysinger <vapier@gentoo.org>
914 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
916 2015-04-01 Mike Frysinger <vapier@gentoo.org>
918 * run-sim.h, run.c: Delete.
919 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
921 2015-03-31 Mike Frysinger <vapier@gentoo.org>
923 * config.in, configure: Regenerate.
924 * Make-common.in (CSEARCH): Add $(ZLIBINC).
925 (ZLIB, ZLIBINC): Define.
926 (BFD_LIB): Add $(ZLIB).
928 2015-03-31 Mike Frysinger <vapier@gentoo.org>
930 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
931 * cgen-ops.h (SEMOPS_INLINE): Likewise.
933 2015-03-29 Mike Frysinger <vapier@gentoo.org>
935 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
936 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
937 * sim-inline.h (INLINE2): Define to gnu_inline when available.
939 2015-03-24 Mike Frysinger <vapier@gentoo.org>
941 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
942 usage of STATE_WATCHPOINTS.
943 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
944 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
946 2015-03-24 Mike Frysinger <vapier@gentoo.org>
948 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
950 2015-03-24 Mike Frysinger <vapier@gentoo.org>
952 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
954 2015-03-24 Mike Frysinger <vapier@gentoo.org>
956 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
957 of enable_sim_hardware to AC_ARG_ENABLE.
959 2015-03-23 Mike Frysinger <vapier@gentoo.org>
961 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
962 Add dv-sockser.o to sim_hw_objs.
964 2015-03-23 Mike Frysinger <vapier@gentoo.org>
966 * dv-sockser.c: Include config.h.
967 * dv-sockser.h: Include sim-inline.h.
968 [HAVE_DV_SOCKSER]: Move all prototypes here.
969 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
970 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
972 2015-03-16 Mike Frysinger <vapier@gentoo.org>
974 * gentmap.c, run.c: Convert old style prototypes.
976 2015-03-16 Mike Frysinger <vapier@gentoo.org>
978 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
979 symlinking tconfig.h to tconfig.in.
980 * config.in, configure: Regenerate.
981 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
982 * tconfig.in: Rename file ...
983 * tconfig.h: ... here.
985 2015-03-15 Mike Frysinger <vapier@gentoo.org>
987 * dv-socker.h (dv_sockser_install): Declare.
988 * sim-module.c: Include config.h.
989 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
990 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
991 * sim-module.h: Include gdb/remote-sim.h.
993 2015-03-14 Mike Frysinger <vapier@gentoo.org>
995 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
996 (sim-inline.c): Delete rule.
998 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1000 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1001 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1002 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1004 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1006 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1007 [!ASSERT, WITH_ASSERT]: Likewise.
1008 * sim-endian.c: Delete sim-io.h include.
1010 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1012 * run-sim.h (sim_kill): Delete unused prototype.
1014 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1016 * gentmap.c: Include "string.h".
1018 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1020 * sim-options.c (sim_args_command): Call freeargv() when failure
1023 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1025 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1027 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1029 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1030 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1031 callbacks following renaming in callback.h.
1032 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1033 callback by call to "to_lstat" callback
1035 2014-08-28 Gary Benson <gbenson@redhat.com>
1037 * sim-trace.h (debug_printf): New define.
1039 2014-08-19 Alan Modra <amodra@gmail.com>
1041 * configure: Regenerate.
1043 2014-08-15 Roland McGrath <mcgrathr@google.com>
1045 * configure: Regenerate.
1046 * config.in: Regenerate.
1048 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1050 * sim-command.c (sim_do_command): Add const to cmd.
1051 * sim-options.c (sim_args_command): Add const to cmd.
1052 * sim-options.h (sim_args_command): Add const to cmd.
1054 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1056 * sim-hload.c (sim_load): Add const to prog.
1057 * sim-load.c (sim_load_file): Likewise.
1058 * sim-utils.c (sim_analyze_program): Likewise.
1059 * sim-utils.h (sim_analyze_program): Likewise.
1060 (sim_load_file): Likewise.
1062 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1064 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1065 * callback.c (system): Delete unused prototype.
1066 (os_init): Likewise.
1067 (os_shutdown): Likewise.
1068 (os_unlink): Likewise.
1069 (os_time): Likewise.
1070 (os_system): Likewise.
1071 (os_rename): Likewise.
1072 (os_write_stdout): Likewise.
1073 (os_flush_stdout): Likewise.
1074 (os_write_stderr): Likewise.
1075 (os_flush_stderr): Likewise.
1076 (os_write): Likewise.
1077 (os_read_stdin): Likewise.
1078 (os_read): Likewise.
1079 (os_open): Likewise.
1080 (os_lseek): Likewise.
1081 (os_isatty): Likewise.
1082 (os_get_errno): Likewise.
1083 (os_close): Likewise.
1084 (os_vprintf_filtered): Likewise.
1085 (os_evprintf_filtered): Likewise.
1086 (os_error): Likewise.
1090 (wrap): Change to new style prototype.
1093 (os_close): Likewise.
1094 (os_poll_quit): Likewise.
1095 (os_get_errno): Likewise.
1096 (os_isatty): Likewise.
1097 (os_lseek): Likewise.
1098 (os_open): Likewise.
1099 (os_read): Likewise.
1100 (os_read_stdin): Likewise.
1101 (os_write): Likewise.
1102 (os_write_stdout): Likewise.
1103 (os_flush_stdout): Likewise.
1104 (os_write_stderr): Likewise.
1105 (os_flush_stderr): Likewise.
1106 (os_rename): Likewise.
1107 (os_system): Likewise.
1108 (os_time): Likewise.
1109 (os_unlink): Likewise.
1110 (os_stat): Likewise.
1111 (os_fstat): Likewise.
1112 (os_lstat): Likewise.
1113 (os_ftruncate): Likewise.
1114 (os_truncate): Likewise.
1115 (os_pipe): Likewise.
1116 (os_pipe_empty): Likewise.
1117 (os_pipe_nonempty): Likewise.
1118 (os_shutdown): Likewise.
1119 (os_init): Likewise.
1120 (cb_read_target_syscall_maps): Likewise.
1121 (cb_target_to_host_syscall): Likewise.
1122 (cb_host_to_target_errno): Likewise.
1123 (cb_target_to_host_open): Likewise.
1124 (cb_store_target_endian): Likewise.
1125 (cb_host_to_target_stat): Likewise.
1126 * sim-hload.c (sim_load): Change to new style prototype.
1127 * sim-load.c (sim_load_file): Change to new style prototype.
1128 (report_transfer_performance): Likewise.
1129 (xprintf_bfd_vma): Likewise.
1130 * syscall.c (cb_get_string): Change to new style prototype.
1131 (get_path): Likewise.
1132 (cb_syscall): Likewise.
1134 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1136 * create-version.sh: Align parameters to match those of
1137 ../../gdb/common/create-version.sh.
1138 * Make-common.in (srcsim): New variable.
1139 (version.c): Adjust call to create-version.sh as per above.
1141 2013-09-23 Alan Modra <amodra@gmail.com>
1143 * configure: Regenerate.
1145 2013-09-03 Mike Stump <mikestump@comcast.net>
1147 * sim-options.c (complete_option_list): Mark text and word const.
1149 2013-06-28 Tom Tromey <tromey@redhat.com>
1151 * Make-common.in (version.c): Use version.in, not
1153 * create-version.sh: Likewise.
1155 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1157 * create-version.sh: New script. Adapted from
1158 gdb/commong/create-version.sh.
1159 * Make-common.in (version.c): Update rule dependencies,
1160 and re-implement using create-version.sh.
1162 2013-06-21 Nick Clifton <nickc@redhat.com>
1164 * gennltvals.sh: Add msp430 support.
1165 * nltvals.def: Regenerate.
1167 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1169 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1170 * aclocal.m4, configure: Regenerate.
1172 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1175 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1176 -Wformat-nonliteral with -Wno-format.
1178 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1180 * acinclude.m4: Regenerate.
1182 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1184 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1185 which do not support dv-sockser.o. Add always as option to
1186 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1187 is always required to be enabled by simulator.
1189 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1191 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1192 * nltvals.def: Regenerate.
1194 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1196 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1197 * config.in, configure: Regenerate.
1199 2012-05-24 Pedro Alves <palves@redhat.com>
1201 * sim-signal.h (sim_signal_to_target): Rename to ...
1202 (sim_signal_to_gdb_signal): ... this.
1203 * sim-signal.c (sim_signal_to_target): Rename to ...
1204 (sim_signal_to_gdb_signal): ... this.
1205 * sim-reason.c (sim_stop_reason): Adjust to rename.
1207 2012-05-24 Pedro Alves <palves@redhat.com>
1211 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1213 2012-05-24 Pedro Alves <palves@redhat.com>
1217 Replace target_signal with gdb_signal throughout.
1219 2012-05-18 Nick Clifton <nickc@redhat.com>
1222 * callback.c: Include config.h before system header files.
1223 * cgen-trace.c: Likewise.
1224 * cgen-utils.c: Likewise.
1225 * gentmap.c: Likewise.
1227 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1229 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1231 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1233 * sim-trace.c: Update the function prototype of save_data_size.
1234 Move the enum data_fmt from here...
1235 * sim-trace.h: ...to here.
1236 Add function prototype of save_data.
1238 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1240 * sim-core.h (sim_core_trans_addr): Add prototype.
1242 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1244 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1245 missing in last change.
1247 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1249 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1250 * nrun.c: Include string.h/strings.h.
1251 * aclocal.m4, config.in, configure: Regenerate.
1253 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1255 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1256 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1257 out -Werror initialization.
1259 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1261 * Make-common.in (TAGS): Change a-z to [:lower:].
1262 * acinclude.m4 (sim-trace): Likewise.
1263 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1264 Change A-Za-z0-9 to [:alnum:].
1266 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1268 * nrun.c (main): Display strsignal of sigrc.
1270 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1272 * Makefile.in (abs_srcdir): Declare.
1273 (srcroot): Define in terms of abs_srcdir.
1274 (headers): Change srcdir to abs_srcdir.
1276 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1278 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1281 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1283 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1284 system bourne shell.
1286 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1288 * syscall.c (cb_get_string): Rename from "get_string".
1289 (get_path): Rename get_string call to cb_get_string.
1291 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1293 * Make-common.in (VPATH): Add $(srccom).
1295 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1296 POSTCOMPILE): New variables.
1297 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1298 Include dependency files, when using GNU Make. Delete all
1299 dependency-only rules.
1300 * aclocal.m4: Include ../../config/depstand.m4. Call
1301 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1302 (MAKE, GMAKE): New substs.
1304 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1307 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1308 * configure, config.in: Regenerate.
1309 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1311 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1313 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1315 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1317 * sim-profile.c (profile_info): Only print the title once.
1319 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1321 * acinclude.m4: Rename from aclocal.m4.
1322 * aclocal.m4: Regenerate.
1324 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1326 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1327 * common.m4: Delete.
1328 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1329 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1330 * configure: Regenerate.
1332 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1334 * sim-alu.h (ALU32_AND): Clear carry flag.
1335 (ALU32_AND): Clear carry flag.
1337 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1339 * dv-cfi.c: Include stdbool.h.
1341 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1343 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1345 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1347 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1348 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1350 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1352 * sim-command.c: Include sim-options.h.
1354 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1356 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1358 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1360 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1361 Delete direct call to AC_PROG_CC.
1363 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1365 * sim-command.c: New file.
1366 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1367 (sim-command.o): New rule.
1369 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1371 * sim-options.c (standard_option_handler): Remove arg[0] check
1372 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1373 not an empty string, otherwise assign "" back to it.
1375 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1377 * nltvals.def: Regenerate to include Blackfin syscalls again.
1379 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1381 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1382 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1383 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1384 (trace_idx_to_str): Likewise.
1385 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1386 (TRACE_syscall): Define.
1387 (WITH_TRACE_SYSCALL_P): Likewise.
1388 (TRACE_SYSCALL_P): Likewise.
1390 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1392 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1393 remove now-unnecessary sub-scope for glue->type setting.
1394 Check to see if the "reg" property exists before we use it, and
1395 if it doesn't exist, error out for "glue" devices.
1397 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1399 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1400 glue-or, and set type to glue_xor when name is glue-xor.
1401 (hw_glue_port_event): Return immediately when type is glue_io
1402 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1403 and hw_port_event calls from glue_and to end of function.
1405 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1407 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1408 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1409 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1410 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1411 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1412 around function arguments.
1414 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1416 * sim-options.c (complete_option_list, sim_complete_command):
1419 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1421 * dv-glue.c: Fix up style.
1423 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1425 * hw-alloc.c (hw_alloc_data): Adjust brace.
1426 * hw-base.c (hw_base_data): Likewise.
1427 (generic_hw_unit_decode): Fix indentation.
1428 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1429 * hw-events.c (hw_event, hw_event_data): Likewise.
1430 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1431 * hw-instances.c (hw_instance_data): Likewise.
1432 * hw-instances.h (hw_instance): Likewise.
1433 * hw-main.h (hw_descriptor, enum): Likewise.
1434 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1435 * hw-ports.h (hw_port_descriptor): Likewise.
1436 * hw-properties.c (hw_property_data): Likewise.
1437 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1438 _range_property_spec, _reg_property_spec): Likewise.
1439 * hw-tree.c (_name_specifier, printer): Likewise.
1440 (split_device_specifier, parse_string_property, hw_tree_traverse,
1441 print_size, print_reg_property, print_string, print_properties):
1444 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1446 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1447 * Make-common.in (dv-cfi.o): New rule.
1448 * dv-cfi.c, dv-cfi.h: New files.
1450 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1452 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1453 fcntl.h and sys/fcntl.h, for constants.
1454 * nltvals.def: Regenerate.
1455 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1456 * sim-io.h (sys/types.h, sys/stat.h): Include.
1457 (sim_io_stat, sim_io_fstat): Declare.
1459 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1461 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1462 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1463 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1464 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1465 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1466 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1467 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1468 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1469 syscall.c: Trim trailing whitespace.
1471 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1473 * gennltvals.sh: Handle bfin targets.
1474 * nltvals.def: Regenerate.
1476 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1478 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1481 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1483 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1484 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1485 (hw_free): Drop zfree logic and always call free.
1486 * hw-base.c (hw_delete): Change zfree to free.
1487 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1488 (hw_handle_remove_phandle): Likewise.
1489 * hw-instances.c (hw_instance_delete): Likewise.
1490 * hw-tree.c (parse_reg_property): Likewise.
1491 (parse_ranges_property): Likewise.
1492 (parse_string_property): Likewise.
1493 * sim-core.c (sim_core_uninstall): Likewise.
1494 * sim-cpu.c (sim_cpu_free_all): Likewise.
1495 * sim-hw.c (sim_hw_uninstall): Likewise.
1496 * sim-memopt.c (do_memopt_delete): Likewise.
1497 (sim_memory_uninstall): Likewise.
1498 * sim-module.c (sim_module_uninstall): Likewise.
1499 * sim-options.c (sim_parse_args): Likewise.
1500 * sim-profile.c (profile_pc_cleanup): Likewise.
1501 (profile_uninstall): Likewise.
1502 * sim-watch.c (do_watchpoint_delete): Likewise.
1503 * sim-utils.c (zfree): Delete.
1504 (sim_state_free): Change zfree to free.
1505 * sim-utils.h (zfree): Delete.
1507 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1509 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1511 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1513 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1515 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1517 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1519 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1520 when asprintf fails.
1521 * sim-utils.c (sim_do_commandf): Issue an error and return when
1523 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1526 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1528 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1529 bytes has been calculated and when mmap_next_fd is valid and
1531 (memory_option_handler): Allow missing size when mmap_next_fd is
1534 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1536 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1537 not empty, and always append $3 to $hardware.
1539 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1541 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1542 * sim-hw.h (sim_hw_abort): Likewise.
1544 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1546 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1548 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1550 * run.1: Copyright year update.
1552 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1554 * hw-alloc.h (HW_NALLOC): Define.
1556 010-12-28 Mike Frysinger <vapier@gentoo.org>
1558 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1560 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1562 * sim-memopt.c (OPTION_MAP_INFO): Define.
1563 (memory_options): Handle --map-info.
1564 (memory_option_handler): Handle OPTION_MAP_INFO.
1566 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1568 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1569 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1570 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1572 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1574 * sim-core.c (WITH_HW): Add device casts to device_error,
1575 device_io_read_buffer, and device_io_write_buffer.
1577 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1579 * dv-sockser.c (dv_sockser_write_buffer): New function.
1580 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1581 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1583 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1585 * callback.c (os_lseek): Call wrap on lseek result.
1587 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1589 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1590 call by its equality to -1 not by it being negative.
1591 (connected_p): Likewise for accept() call.
1593 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1595 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1597 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1599 * profile.c (sim_profile_print_bar): Add cpu argument.
1601 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1603 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1605 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1607 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1608 (profile_print_pc): Convert sim_io_printf to profile_printf.
1609 (profile_print_insn): Likewise.
1610 (profile_print_memory): Likewise.
1611 (profile_print_core): Likewise.
1612 (profile_print_model): Likewise.
1613 (sim_profile_print_bar): Likewise.
1614 (profile_print_speed): Likewise.
1615 (profile_print_addr_ranges): Likewise.
1616 (profile_info): Likewise.
1617 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1619 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1621 * sim-model.c (OPTION_MODEL): Convert to enum.
1622 (OPTION_MODEL_INFO): New enum.
1623 (model_options): Add model-info/info-model entries.
1624 (model_option_handler): Handle OPTION_MODEL_INFO.
1626 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1628 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1629 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1632 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1634 * sim-hrw.c (sim_write): Add const to buf arg.
1635 * sim-utils.h (sim_write_fn): Likewise.
1637 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1639 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1642 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1644 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1645 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1646 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1647 * dv-sockser.c (sockser_options): Likewise.
1648 * hw-ports.c (empty_hw_ports): Likewise.
1649 * sim-hw.c (hw_options): Likewise.
1650 * sim-model.c (model_options): Likewise.
1651 * sim-options.c (standard_options): Likewise.
1652 * sim-profile.c (profile_options): Likewise.
1653 * sim-trace.c (trace_options): Likewise.
1654 * sim-watch.c (watchpoint_options): Likewise.
1656 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1658 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1659 the local "arg_table" variable, and the xmalloc cast.
1661 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1663 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1665 (sim_fpu_print_func): Add const markings to format buffer.
1667 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1669 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1671 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1673 * sim-trace.c (save_data): Add const markings to "buf" argument.
1675 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1677 * sim-options.c (standard_option_handler): Add const markings to
1680 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1682 * hw-ports.h: Fix spelling typos.
1684 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1686 * configure.ac: Check for socklen_t.
1687 * configure, config.in: Regenerated.
1688 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1690 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1692 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1693 * sim-hw.c (hw_option_handler): Likewise.
1695 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1697 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1698 (interrupt_nr_to_str): Likewise.
1699 (default_interrupt_names): Add const to pointer type.
1700 (sim_watchpoint_install): Add const to prefix.
1701 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1703 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1705 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1706 (sim_core_write_buffer): Likewise.
1708 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1710 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1711 the SIM_HAVE_ADDR_RANGE define.
1713 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1715 * sim-core.h (device_error): Add const to message, and add printf
1718 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1720 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1721 SIM_HAVE_ADDR_RANGE define.
1723 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1725 * dv-glue.c (hw_glue_ports): Swap static and const.
1727 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1729 * nrun.c (usage): Use void in definition.
1730 * sim-options.c (dup_arg_p): Convert old-style function definition.
1731 (sim_parse_args): Likewise.
1732 (sim_print_help): Likewise.
1733 * sim-trace.c (set_trace_option_mask): Likewise.
1734 (set_trace_option): Likewise.
1735 * sim-utils.c (sim_analyze_program): Likewise.
1736 (sim_elapsed_time_get): Likewise.
1737 (sim_elapsed_time_since): Likewise.
1739 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1741 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1742 (standard_options): Likewise.
1743 (standard_option_handler): Likewise.
1745 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1747 * hw-ports.c (TRACE): Delete.
1748 * hw-properties.c (TRACE): Delete.
1749 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1750 (hw_find_integer_property): Likewise.
1751 (hw_find_integer_array_property): Likewise.
1752 (hw_add_duplicate_property): Likewise.
1754 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1756 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1759 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1761 * sim-model.c: Include sim-model.h
1763 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1765 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1766 & from the STATE_CPU() examples.
1768 2010-01-24 Doug Evans <dje@sebabeach.org>
1770 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1771 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1773 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1774 (struct cgen_fp_ops): Update signatures of floating point conversion
1777 * Make-common.in (CGEN_SIM_DEPS): Define.
1778 (CGEN_INCLUDE_DEPS): Use it.
1779 (CGEN_MAIN_CPU_DEPS): Simplify.
1781 2010-01-22 Doug Evans <dje@sebabeach.org>
1783 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1784 (SUBWORDTFSI, JOINSIDI): Ditto.
1786 2010-01-05 Doug Evans <dje@sebabeach.org>
1788 * cgen-types.h (SETDI): Delete, unused.
1790 2009-12-02 Doug Evans <dje@sebabeach.org>
1792 * cgen-engine.h: Remove duplicated comment.
1794 2009-11-23 Doug Evans <dje@sebabeach.org>
1796 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1797 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1799 2009-11-22 Doug Evans <dje@sebabeach.org>
1801 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1802 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1803 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1804 instead of CGEN_INSN_INT.
1806 * cgen-trace.h (trace_extract): Add cast to fix warning.
1808 2009-11-05 Doug Evans <dje@sebabeach.org>
1810 * cgen-mem.h (DECLARE_GETT): Don't inline.
1811 (DECLARE_SETT): Ditto.
1813 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1815 * sim-inline.h: Fix spelling error.
1817 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1819 * Make-common.in: Add datarootdir.
1821 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1823 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1824 (SIM_CHECK_MEMBERS_1): Remove.
1825 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1826 AC_CHECK_MEMBERS one.
1827 * configure: Regenerate.
1829 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1830 * configure: Regenerate.
1832 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1834 * config.in: Regenerate.
1835 * configure: Likewise.
1837 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1838 definition of AC_CHECK_MEMBER.
1840 * aclocal.m4: m4_include toplevel config/override.m4.
1841 * configure: Regenerate.
1843 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1845 * Makefile.in (datarootdir): New variable.
1847 2009-07-07 Doug Evans <dje@sebabeach.org>
1849 * Make-common.in (CPU_DIR): Define.
1851 2009-07-06 Doug Evans <dje@sebabeach.org>
1853 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1854 identifiers for file types rather than encoding internal
1855 implementation details of cgen.sh.
1856 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1857 * cgen.sh: Add support for parallel makes.
1858 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1860 2009-05-18 Jon Beniston <jon@beniston.com>
1862 * gennltvals.sh: Add lm32 target.
1863 * nltvals.def: Add lm32 syscall definitions.
1865 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1867 Speed up simulator startup:
1868 * sim-utils.c (zalloc): Use xcalloc.
1870 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1872 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1873 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1874 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1875 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1876 type, QI, HI, SI, DI.
1878 * callback.c (os_error): Mark as being a noreturn function.
1879 * sim-io.h (sim_io_error): Similar for sim_io_error.
1881 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1883 * aclocal.m4: Fix underquoting of function names.
1885 2008-10-21 Julian Brown <julian@codesourcery.com>
1887 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1889 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1891 * common.m4: Add test for libz and zlib.h.
1892 * configure: Regenerate to track ../common/common.m4 changes.
1895 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1896 Daniel Jacobowitz <dan@codesourcery.com>
1897 Joseph Myers <joseph@codesourcery.com>
1899 * aclocal.m4: Include ../../config/acx.m4.
1900 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1901 * configure, config.in: Regenerate.
1902 * Make-common.in (LIB_OBJS): Add version.o.
1903 (version.c, version.o): New rules.
1904 * run.c: Include version.h.
1905 (usage): Add help parameter. Print output either to stdout or
1906 stderr depending on that parameter.
1907 (print_version): New.
1908 (main): Check for --help and --version.
1909 * run-sim.h (sim_target_display_usage): Add help parameter.
1912 2008-04-14 Hans Kester <kester.hans@gmail.com>
1914 * sim-signal.c: Define missing signals for _WIN32.
1916 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1918 * gennltvals.sh: Add cr16.
1919 * nltvals.def: Rebuild.
1921 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1923 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1924 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1926 2007-08-10 Nick Clifton <nickc@redhat.com>
1928 * sim-memopt.c (memory_options): Mention that the
1929 --memory-size switch accepts suffixes.
1930 (parse_size): Handle a suffix on the size value.
1931 * sim-options.c (standard_options): Mention that the mem-size
1932 switch accepts suffixes.
1933 (standard_option_handler): Handle a suffix on the size value.
1935 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1937 * acconfig.h: Remove.
1938 * config.in: Regenerate.
1940 2006-11-07 Thiemo Seufer <ths@mips.com>
1942 * gentmap.c: Fix compile time warning.
1944 2006-11-07 Thiemo Seufer <ths@mips.com>
1946 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1947 for bfd text addresses.
1949 2006-08-29 Thiemo Seufer <ths@mips.com>
1950 Nigel Stephens <nigel@mips.com>
1952 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1953 SIM_QUIET_NAN_NEGATED.
1955 2006-08-29 Nigel Stephens <nigel@mips.com>
1957 * sim-profile.c (profile_pc_init): Initialise default profiling
1958 frequency to a prime number.
1959 (profile_print_pc): Convert gmon.out sample data into target
1962 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1964 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1965 * common.m4: Likewise.
1966 * configure: Regenerated.
1968 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1970 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1971 * configure: Regenerated.
1973 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1975 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1976 and LIBINTL_DEP everywhere.
1977 (CSEARCH): Use INCINTL.
1978 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1980 * configure: Regenerated.
1982 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1984 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1985 option-contents test.
1987 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1989 * sim-signal.c (sim_signal_to_target): Fix typos.
1991 * sim-reason.c (sim_stop_reason): Use
1992 sim_signal_to_target, not sim_signal_to_host.
1993 * sim-signal.c (sim_signal_to_host): Fix typo.
1994 (sim_signal_to_target): New function.
1996 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1998 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2001 2005-07-08 Ian Lance Taylor <ian@airs.com>
2003 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2005 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2006 different fraction for a quiet NaN.
2007 (unpack_fpu): Likewise.
2009 2005-07-08 Ben Elliston <bje@au.ibm.com>
2011 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2012 * sim-load.c: Likewise.
2013 * syscall.c: Likewise.
2015 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2017 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2020 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2022 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2024 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2026 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2027 and signed64 for __ALPHA__.
2029 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2031 * aclocal.m4 Include ../../gettext.m4.
2032 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2033 (AM_LC_MESSAGES): Remove.
2034 * configure: Regenerate.
2036 2005-02-28 Jim Blandy <jimb@redhat.com>
2038 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2039 -Wuninitialized in the default list of build warnings if CFLAGS is
2040 set, and doesn't include -O. (Using -Wuninitialized without
2041 optimization produces a warning, which interferes with compilation
2044 2005-02-21 Jim Blandy <jimb@redhat.com>
2046 * callback.c (os_fstat): Don't declare 't' unless it's used.
2048 2005-02-09 Jim Blandy <jimb@redhat.com>
2050 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2052 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2053 to $(CGEN), to ensure that the command substitution happens where
2054 the variable is referenced in the submake, not when the submake's
2055 arguments are expanded.
2056 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2057 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2058 application Scheme script directly after ${cgen}; don't precede it
2061 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2063 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2064 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2065 Include libiberty.h.
2066 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2067 being either end of a pipe.
2068 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2069 (os_shutdown): Clear pipe state.
2070 (default_callback): Initialize new members.
2072 * callback.c (default_callback): Initialize target_endian.
2073 (cb_store_target_endian): Renamed from store, new first parameter
2074 host_callback *cb, drop last parameter big_p. Take endianness
2076 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2077 Remove variable big_p.
2078 * nrun.c (main): Initialize default_callback.target_endian.
2080 2005-01-14 Andrew Cagney <cagney@gnu.org>
2082 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2083 Add explicit call to AC_CONFIG_HEADER.
2084 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2085 * configure: Re-generate.
2087 2005-01-12 Andrew Cagney <cagney@gnu.org>
2089 * common.m4: New file, based on of aclocal.m4.
2091 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2093 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2094 * configure: Regenerated to track ../common/aclocal.m4 changes.
2096 2005-01-07 Andrew Cagney <cagney@gnu.org>
2098 * configure.ac: Rename configure.in, require autoconf 2.59.
2099 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2100 * configure: Re-generate.
2102 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2104 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2105 <case CB_SYS_ftruncate>: New cases.
2107 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2109 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2110 (cb_syscall) <case CB_SYS_rename>: New case.
2111 * callback.c (os_lstat): New function.
2113 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2115 * run.1: Document --sysroot=filepath.
2116 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2117 (standard_options): Support --sysroot=<path>.
2118 (standard_option_handler): Handle OPTION_SYSROOT.
2119 * syscall.c (simulator_sysroot): Define, initialized empty.
2120 (get_path): Prepend simulator_sysroot to absolute file path.
2121 [HAVE_STRING_H]: Include string.h.
2122 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2123 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2124 (main): If simulator_sysroot is not empty, chdir there.
2125 * sim-config.h (simulator_sysroot): Declare.
2127 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2128 cgen_rtx_error" in a CGEN-generated simulator.
2129 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2130 replacement for CGEN-related breakpoints.
2132 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2134 * Make-common.in (sim-basics_h): Add $(callback_h).
2136 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2138 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2139 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2140 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2141 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2142 (SIM_CHECK_MEMBERS): New macros.
2143 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2144 for struct stat member test and write. Add ST_x calls for each
2145 struct stat member tested in configure.in. Wrap each ST_x call in
2146 #ifdef of configure macro for that member.
2147 * configure, config.in: Regenerate.
2149 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2151 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2153 <case desc>: Pass -OPC opcfile.
2154 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2155 parameter to cgen.sh.
2157 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2159 * Make-common.in (sim-basics_h): Correct dependencies on
2160 cconfig.h and tconfig.h
2161 (sim-load.o): Correct typo in sim-basics_h dependency.
2163 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2165 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2166 sub-dependencies for other sim files that they include.
2167 (sim_main_headers): Use sim-*_h macros.
2168 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2170 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2172 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2175 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2176 $(remote_sim_h) too.
2177 (sim_main_headers): Add sim-utils.h.
2179 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2181 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2183 2004-07-26 Andrew Cagney <cagney@gnu.org>
2185 Problem from Olaf Hering <olh@suse.de>.
2186 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2188 2004-07-10 Ben Elliston <bje@au.ibm.com>
2190 * hw-tree.c (parse_integer_property): Typo fix in comments.
2191 * sim-options.c (sim_args_command): Likewise.
2193 2004-06-28 Andrew Cagney <cagney@gnu.org>
2195 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2197 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2199 * callback.c (os_shutdown): Fix bug in last change: actually
2200 mark file descriptors as available on startup.
2202 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2204 [ include/gdb: * callback.h (host_callback_struct): Replace
2205 members fdopen and alwaysopen with fd_buddy. ]
2206 * callback.c: Changed all users.
2208 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2210 * sim-load.c (sim_load_file): Use bfd_get_section_size
2211 instead of bfd_get_section_size_before_reloc.
2213 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2215 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2216 passing it to printf.
2218 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2220 * callback.c: Update copyright dates.
2222 * sim-basics.h: Likewise.
2223 * sim-load.c: Likewise.
2224 * syscall.c: Likewise.
2226 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2228 * callback.c: Include cconfig.h instead of config.h.
2230 * sim-basics.h: Likewise.
2231 * sim-load.c: Likewise.
2232 * syscall.c: Likewise.
2234 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2236 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2238 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2240 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2242 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2244 * sim-options.c (standard_options): Fix the names of H8
2247 2003-10-30 Andrew Cagney <cagney@redhat.com>
2249 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2250 with "struct bfd_symbol".
2252 2003-10-21 Andrew Cagney <cagney@redhat.com>
2254 * callback.c (os_truncate): Call "truncate", and not "stat".
2256 2003-10-20 Andrew Cagney <cagney@redhat.com>
2258 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2260 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2262 * callback.c (os_ftruncate, os_truncate): New functions.
2263 (default_callback): Initialize ftruncate and truncate members.
2265 2003-09-08 Dave Brolley <brolley@redhat.com>
2267 On behalf of Doug Evans <dje@sebabeach.org>
2268 * cgen.sh: New arg archfile.
2269 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2270 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2272 2003-08-28 Andrew Cagney <cagney@redhat.com>
2274 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2275 * sim-options.c (print_help): Cast the format with specifier to
2278 2003-08-20 Michael Snyder <msnyder@redhat.com>
2279 Dave Brolley <brolley@redhat.com>
2281 * cgen-par.h (flags, word1): New target-specific
2282 fields of CGEN_WRITE_QUEUE_ELEMENT.
2283 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2284 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2285 * gennltvals.sh: Add frv target.
2286 * nltvals.def: Add frv target.
2288 2003-06-23 Michael Snyder <msnyder@redhat.com>
2290 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2291 * sim-reg.c: Fix cut-and-paste bug in comment.
2293 2003-06-22 Andrew Cagney <cagney@redhat.com>
2295 From matthew green <mrg@redhat.com>:
2296 * sim-fpu.h: Update copyright.
2297 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2298 * sim-fpu.c: Update copyright.
2299 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2301 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2303 From Doug Evans <dje@sebabeach.org>:
2304 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2305 with disassemble_info:read_memory_func.
2306 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2308 2003-06-04 Michael Snyder <msnyder@redhat.com>
2310 * common/run.c (main): Remove SIM_H8300 ifdef.
2312 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2313 (standard_options): Add '-x' for h8/300sx.
2314 (standard_option_handler): Add case for SIM_H8300SX.
2316 2003-04-13 Michael Snyder <msnyder@redhat.com>
2318 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2320 2003-03-01 Andrew Cagney <cagney@redhat.com>
2322 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2323 (sim_engine_vabort): Ditto.
2325 2003-02-27 Andrew Cagney <cagney@redhat.com>
2327 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2328 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2329 * nrun.c (main): Ditto.
2331 2003-02-26 Andrew Cagney <cagney@redhat.com>
2333 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2334 (sim_engine_vabort): Ditto.
2335 (sim_engine_halt, sim_engine_restart): Ditto.
2337 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2339 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2340 (sim-break_h): Delete macro.
2341 (sim-break.o): Delete rule.
2342 * sim-break.c: Delete file.
2343 * sim-break.h: Delete file.
2344 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2345 (STATE_BREAKPOINTS): Delete macro.
2346 (sim_state_base): Delete field breakpoints.
2347 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2348 sim_break_install to array.
2350 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2352 * run.c (usage): Fix typos.
2354 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2356 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2358 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2360 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2361 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2362 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2363 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2364 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2365 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2366 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2367 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2368 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2369 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2371 2002-11-13 Andrew Cagney <cagney@redhat.com>
2373 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2375 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2377 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2378 (distclean): Depend on it.
2380 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2382 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2384 2002-08-29 Dave Brolley <brolley@redhat.com>
2386 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2388 2002-07-17 Andrew Cagney <cagney@redhat.com>
2390 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2391 (sim_set_callbacks, sim_size, sim_trace)
2392 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2393 to here from "gdb/remote-sim.h".
2395 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2397 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2398 avoid possible longjmp problems with automatic variable siggnal.
2400 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2402 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2403 * Make-common.in (installdirs): Make $(libdir) too, needed when
2404 installing libsim.a.
2406 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2408 * gennltvals.sh (dir): Mark d30v as obsolete.
2409 * nltvals.def: Remove d30v.
2411 2002-06-17 Andrew Cagney <cagney@redhat.com>
2413 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2415 * sim-memopt.c: Include <unistd.h>.
2416 (do_memopt_add): Fix printf format.
2417 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2419 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2421 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2422 --enable-gdb-build-warnings.
2423 * configure: Regenerated to track ../common/aclocal.m4 changes.
2425 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2427 * sim-fpu.c (unpack_fpu): Initialize exponent for
2430 (sim_fpu_sqrt): Same.
2432 2002-06-08 Andrew Cagney <cagney@redhat.com>
2434 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2435 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2437 * sim-load.c: Ditto.
2438 * callback.c: Ditto.
2440 * Make-common.in (callback_h): Define.
2441 (remote_sim_h): Define.
2443 (callback.o): Update.
2444 (syscall.o): Update.
2447 (sim-hload.o): Update.
2449 (sim-reason.o): Update.
2450 (sim-reg.o): Update.
2451 (sim-resume.o): Update.
2453 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2455 * run.c: Fix formatting.
2457 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2459 * run-sim.h: New header. Provide prototypes for functions used
2460 between run() and libsim.a which are not used by GDB.
2461 * run.c: Include run-sim.h.
2462 (main): If SIM_TARGET_SWITCHES is defined call
2463 sim_target_parse_command_line.
2464 (usage): If SIM_TARGET_SWITCHES is defined call
2465 sim_target_display_usage.
2467 2002-05-17 Andrey Volkov <avolkov@transas.com>
2469 * run.c: Made h8300s as new target, not h8300h alias.
2470 Added new option -S (h8300s target)
2471 * sim-options.c: Ditto.
2473 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2475 * callback.c: Use 'deprecated' rather than 'depreciated.'
2477 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2479 From wiz at danbala:
2480 * sim-fpu.h: Fix grammar and typos.
2483 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2485 * callback.c: Fix some spelling errors.
2486 * hw-device.h: Likewise.
2487 * hw-tree.c: Likewise.
2488 * sim-abort.c: Likewise.
2489 * sim-alu.h: Likewise.
2490 * sim-core.h: Likewise.
2491 * sim-events.c: Likewise.
2492 * sim-events.h: Likewise.
2493 * sim-fpu.h: Likewise.
2494 * sim-profile.h: Likewise.
2495 * sim-utils.c: Likewise.
2497 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2499 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2502 2002-01-20 Ben Elliston <bje@redhat.com>
2504 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2505 the comment for this enumerator.
2507 2002-01-14 Ben Elliston <bje@redhat.com>
2509 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2511 2001-12-20 Kazu Hirata <kazu@hxi.com>
2513 * run.c (usage): Fix a typo.
2515 2001-07-05 Ben Elliston <bje@redhat.com>
2517 * Make-common.in (srccgen): Remove.
2518 (CGEN_CPU_DIR): Define.
2519 (CGEN_READ_SCM): Redefine without $(srccgen).
2520 (CGEN_ARCH_SCM): Ditto.
2521 (CGEN_CPU_SCM): Ditto.
2522 (CGEN_DECODE_SCM): Ditto.
2523 (CGEN_DESC_SCM): Ditto.
2525 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2527 * sim-load.c (sim_load_file): Put it back: external now.
2528 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2530 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2532 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2534 * sim-utils.c (sim_analyze_program): Ditto.
2536 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2538 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2539 we're finished with its immediate use.
2540 * sim-load.c (sim_load_file): Ditto.
2542 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2544 Add support for mmap-based memory regions.
2545 * sim-memopt.c (mmap_next_fd): New global.
2546 (sim_memory_init): Reinitialize it.
2547 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2548 "--memory-mapfile FILE" option. Check for some errors.
2549 (do_memopt_add): Conditionally do mmap instead of malloc for
2550 backing store of simulated memory. Check for more errors.
2551 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2552 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2553 * configure.in: Look for mmap/fstat related functions and headers.
2554 * config.in, configure: Regenerated.
2556 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2558 * sim-core.c (sim_core_map_attach): Correct overlap-related
2561 2001-03-07 Michael Meissner <meissner@redhat.com>
2563 * run.c (alloca-conf.h): Delete, no longer provided.
2565 2001-02-22 Ben Elliston <bje@redhat.com>
2567 * sim-trace.h (TRACE_VPU_IDX): Add.
2568 (TRACE_vpu): Define.
2569 (WITH_TRACE_VPU_P): Likewise.
2570 (TRACE_VPU_P): Likewise.
2571 * sim-trace.c (OPTION_TRACE_VPU): Define.
2572 (trace_options): Add --trace-vpu.
2573 (trace_option_handler): Handle OPTION_TRACE_VPU.
2574 (trace_option_handler): Include VPU tracing in --trace-semantics.
2575 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2577 2001-02-21 Ben Elliston <bje@redhat.com>
2579 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2580 (TRACE_BRANCH_INPUT2): Likewise.
2582 2001-02-09 Ben Elliston <bje@redhat.com>
2584 * (profile_print_pc): Write header out in target byte order.
2586 2001-02-09 Ben Elliston <bje@redhat.com>
2588 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2589 adjusting the pc shift value.
2591 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2593 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2594 where a numeric value is supplied.
2596 2001-01-06 Ben Elliston <bje@redhat.com>
2598 * cgen.sh: Allow extrafiles to include the semantics files when
2599 generating an ISA-specific decoder.
2601 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2603 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2605 2000-12-23 Ben Elliston <bje@redhat.com>
2607 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2608 them to the trace stream using sim_fpu_printn_fpu. Include
2611 2000-12-15 Ben Elliston <bje@redhat.com>
2613 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2614 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2615 trailing digits as specified (-1 to print all digits).
2616 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2617 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2620 2000-12-13 Ben Elliston <bje@redhat.com>
2622 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2623 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2626 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2628 * sim-endian.h: Don't have parameters on macro definitions which
2629 are simply renaming functions, to permit use of XCONCAT2 in both
2630 the macro name and the arguments in a use of such a definition.
2632 2000-12-11 Ben Elliston <bje@redhat.com>
2634 * cgen-ops.h (SUBWORDDFDI): New function.
2636 2000-12-05 Ben Elliston <bje@redhat.com>
2638 * Make-common.in (cgen-defs): New target.
2639 (cgen-decode): Pass $(EXTRAFILES).
2641 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2642 -outfile-suffix options.
2644 2000-12-04 Ben Elliston <bje@redhat.com>
2646 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2647 (SUBWORDSIUQI): Likewise.
2648 (SUBWORDDIHI): Likewise.
2649 (SUBWORDDIQI): New function.
2651 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2652 * cgen-scache.c (scache_option_handler): Remove unused local var.
2654 2000-12-03 Ben Elliston <bje@redhat.com>
2656 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2658 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2660 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2662 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2664 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2667 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2669 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2670 (set_hw_delete): Moved the macro as a function.
2671 * hw-base.h (set_hw_delete): Declare as external function.
2672 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2673 allocated using hw_malloc.
2675 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2677 * sim-options.c (sim_parse_args): Free the memory used for
2678 long_options, short_options, handlers, opt_cpu, orig_val.
2680 2000-11-20 Ben Elliston <bje@redhat.com>
2682 * cgen-ops.h (SUBBI): New macro.
2683 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2684 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2686 2000-11-16 Ben Elliston <bje@redhat.com>
2688 * cgen-types.h (VOID): New type.
2690 2000-11-09 Ben Elliston <bje@redhat.com>
2692 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2693 (sim_fpu_two): Set exponent to 1.
2695 2000-10-26 Ben Elliston <bje@redhat.com>
2697 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2698 `all'. Pass `-i' options to cgen applications.
2699 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2700 cgen-desc): Pass $(isa) to cgen.sh.
2702 2000-10-08 Ben Elliston <bje@redhat.com>
2704 * cgen-utils.c (cgen_rtx_error): New function.
2706 2000-10-07 Ben Elliston <bje@redhat.com>
2708 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2709 conditions for sim_core_read_buffer().
2711 2000-09-26 Dave Brolley <brolley@redhat.com>
2713 * cgen-utils.c (RORQI): New function.
2714 (ROLQI): New function.
2715 (RORHI): New function.
2716 (ROLHI): New function.
2718 2000-08-28 Dave Brolley <brolley@redhat.com>
2720 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2721 in insn_value if it will fit.
2723 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2725 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2727 2000-08-15 Dave Brolley <brolley@redhat.com>
2729 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2731 2000-08-15 Dave Brolley <brolley@redhat.com>
2733 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2734 (PROFILE_CPU_FREQ): New macro.
2735 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2736 (profile-options): Add profile-cpu-frequency.
2737 (parse_frequency): New function.
2738 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2739 (profile_print_speed): Print cpu frequency and simulated execution time.
2740 Re-indent other items to match.
2742 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2744 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2746 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2748 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2749 * Makefile.in (install): Install run.1 man page.
2751 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2753 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2754 * Makefile.in (headers,nltvals.def): Merge.
2756 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2758 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2759 * nrun.c (main): Print the simulator statistics only in
2761 * hw-properties.h (hw_find_integer_array_property): Fix
2762 prototype (use signed_cell).
2764 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2765 * sim-events.c (sim_events_remain_time): New function returning
2766 the time that remains before the event is raised.
2767 * hw-events.c (hw_event_remain_time): Likewise.
2768 * sim-events.h (sim_events_remain_time): Declare.
2769 * hw-events.h (hw_event_remain_time): Declare.
2771 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2772 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2773 (OPTION_HW_LIST): New option --hw-list to list the devices.
2774 (hw_option_handler): List the device tree with 'sim_hw_print'.
2776 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2777 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2778 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2779 (EXTENDED): Define for 16-bit word size.
2780 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2781 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2782 * sim-types.h: Added support for 16-bit targets.
2784 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2786 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2788 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2790 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2791 * Makefile.in (distclean): Clean cconfig.h also.
2793 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2795 * configure: Regenerated to track ../common/aclocal.m4 changes.
2797 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2799 * aclocal.m4 (sim-profile): Enable the profiler by default.
2801 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2803 * run.c (main): Initialize sigrc.
2805 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2807 * sim-events.c (update_time_from_event): Add more detailed event
2810 2000-03-30 Dave Brolley <brolley@redhat.com>
2812 * aclocal.m4 (cgen): Use guile to run cgen.
2814 2000-03-23 Dave Brolley <brolley@redhat.com>
2816 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2818 * cgen-accfp.c (fextsfdf): New function.
2819 (ftruncdfsf): New function.
2820 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2822 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2824 * cgen-ops.h: Added TRUNCSISI.
2826 2000-03-08 Dave Brolley <brolley@redhat.com>
2828 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2829 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2830 (sim_queue_fn_si_write): Last argument is has type USI.
2831 (sim_queue_fn_sf_write): New function.
2832 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2833 (sim_queue_fn_sf_write): New function.
2834 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2836 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2838 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2839 sim_set_trace and run simulator using sim_resume.
2840 (main): Add option ``-o'' - operating environment. Only continue
2841 after a signal when operating environment.
2842 (main): Always set REASON and SIGRC using sim_stop_reason.
2843 (sim_trace): Delete extern declaration.
2845 2000-02-08 Nick Clifton <nickc@cygnus.com>
2847 * callback.c: Fix compile time warning messages.
2848 * run.c: Fix compile time warning messages.
2850 1999-12-17 Dave Brolley <brolley@cygnus.com>
2852 * sim-profile.h: (set_profile_option_mask): Add prototype.
2853 * sim-profile.c (set_profile_option_mask): No longer static.
2855 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2857 * sim-arange.c: Include <string.h>
2859 1999-12-07 Dave Brolley <brolley@cygnus.com>
2861 * sim-options.c (print_help): '=' required before optional argument.
2862 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2863 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2864 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2865 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2866 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2867 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2868 (fn_mem_qi_write): New union members.
2869 (fn_mem_hi_write): New union members.
2870 (fn_mem_si_write): New union members.
2871 (fn_mem_di_write): New union members.
2872 (fn_mem_df_write): New union members.
2873 (fn_mem_xi_write): New union members.
2874 (sim_queue_fn_mem_qi_write): New function.
2875 (sim_queue_fn_mem_hi_write): New function.
2876 (sim_queue_fn_mem_si_write): New function.
2877 (sim_queue_fn_mem_di_write): New function.
2878 (sim_queue_fn_mem_df_write): New function.
2879 (sim_queue_fn_mem_xi_write): New function.
2880 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2881 (sim_queue_fn_mem_hi_write): New function.
2882 (sim_queue_fn_mem_si_write): New function.
2883 (sim_queue_fn_mem_di_write): New function.
2884 (sim_queue_fn_mem_df_write): New function.
2885 (sim_queue_fn_mem_xi_write): New function.
2886 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2887 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2888 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2890 1999-12-01 Dave Brolley <brolley@cygnus.com>
2892 * cgen-accfp.c (subsf): Check status code.
2910 1999-11-26 Dave Brolley <brolley@cygnus.com>
2912 * cgen-par.h (fn_df_write): Mode of data is DF.
2913 (sim_queue_fn_df_write): Mode of data is DF.
2914 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2916 1999-11-22 Dave Brolley <brolley@cygnus.com>
2918 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2919 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2921 1999-11-04 Dave Brolley <brolley@cygnus.com>
2923 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2924 CGEN_MEM_XI_WRITE members.
2925 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2926 (sim_queue_fn_xi_write): New function.
2927 (sim_queue_mem_xi_write): New function.
2929 * cgen-par.c (sim_queue_fn_xi_write): New function.
2930 (sim_queue_mem_xi_write): New function.
2931 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2934 1999-10-22 Dave Brolley <brolley@cygnus.com>
2936 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2937 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2938 * cgen-par.c: Set insn_address for each queued write. Get pc from
2939 cpu when executing queued writes.
2941 1999-10-19 Dave Brolley <brolley@cygnus.com>
2943 * cgen-par.h (sim_queue_fn_pc_write): New function.
2944 (CGEN_FN_PC_WRITE): New enumerator.
2945 (fn_pc_write): New union member.
2946 * cgen-par.c (sim_queue_fn_pc_write): New function.
2947 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2949 1999-10-18 Dave Brolley <brolley@cygnus.com>
2951 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2952 (CGEN_MEM_DF_WRITE): New enumerator.
2953 (mem_di_write): New union member.
2954 (mem_df_write): New union member.
2955 * cgen-par.c (sim_queue_mem_di_write): New function.
2956 (sim_queue_mem_df_write): New function.
2957 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2959 * cgen-accfp.c (divsf): Check for division errors.
2961 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2963 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2965 1999-10-07 Dave Brolley <brolley@cygnus.com>
2967 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2968 (fn_hi_write): New union member.
2969 (sim_queue_fn_hi_write): New function.
2970 * cgen-par.c (sim_queue_fn_hi_write): New function.
2971 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2973 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2975 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2976 Change type of result to SEM_PC.
2978 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2980 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2982 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2984 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2985 (JOIN*): Delete cpu arg.
2987 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2989 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2991 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2993 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2995 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2998 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3000 * run.c (main): Check the sim_stop_reason and only halt simulation
3001 when a valid stop condition is identified.
3003 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3005 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3007 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3009 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3010 (bi_write): New union element.
3011 (sim_queue_bi_write): New function.
3012 * cgen-par.c (sim_queue_bi_write): New function.
3013 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3015 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3017 * configure: Regenerated to track ../common/aclocal.m4 changes.
3019 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3020 ../gdb/configure.in.
3021 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3022 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3023 (SIM_WARNINGS): Delete
3024 (CONFIG_CFLAGS): Update.
3026 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3028 * cgen-par.c: New file.
3029 * cgen-par.h: New file.
3030 * cgen-sim.h (cgen-par.h): #include it.
3031 * cgen-cpu.h (write_queue): New field.
3032 (CPU_WRITE_QUEUE): New access macro.
3033 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3034 (cgen-par.o): New target.
3036 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3038 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3039 * cgen-utils.c (mode_names): Update.
3041 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3043 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3044 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3045 buffer arg if WITH_PARALLEL_GENWRITE.
3046 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3047 (struct idesc): Ditto.
3049 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3051 * sim-model.c (model_option_handler): Add \n to error message.
3053 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3055 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3056 (insn_sem): Rewrite.
3057 (sem_fn_desc): New struct.
3059 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3061 (scache case): Split into non-parallel/parallel versions.
3062 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3063 if not use semantic switch version.
3065 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3067 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3068 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3069 (SEM_BRANCH_INIT_EXTRACT): Delete.
3070 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3071 (SEM_BRANCH_FINI): Ditto.
3072 (SEM_BRANCH_VIA_ADDR): Ditto.
3073 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3074 (SEM_BRANCH_ADDR_CACHE): Delete.
3075 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3076 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3078 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3079 (@cpu@_pbb_begin): Initialize branch_target.
3080 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3081 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3083 (@cpu@_engine_run_fast): Ditto.
3085 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3087 * cgen-utils.c (RORSI): New function.
3088 (ROLSI): New function.
3090 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3092 * Makefile.in (TAGS): Tweak TAGS regex.
3093 * cgen-mem.h (*): Add TAGS markers.
3095 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3097 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3098 passed in when sim_resume is first entered - don't re-pass it
3101 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3103 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3104 OPTION_LOAD_LMA but only when is defined.
3105 (standard_options): When SIM_HANDLES_LMA is defined include
3106 options --load-lma and --load-vma.
3107 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3109 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3110 (struct sim_state_base): Add load_at_lma_p.
3111 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3112 STATE_LOAD_AT_LMA_P.
3114 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3116 * nrun.c (main): Re-format loop gnu style.
3118 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3120 * dv-sockser.c (connected_p): Initialize addrlen.
3122 1999-07-06 Dave Brolley <brolley@cygnus.com>
3124 * cgen-accfp.c (floatsidf): New function.
3125 (fixdfsi): New function.
3127 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3129 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3131 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3133 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3134 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3135 * cgen-fpu.c: New file.
3136 * cgen-fpu.h: New file.
3137 * cgen-accfp.c: New file.
3138 * cgen-cpu.h (CGEN_CPU): New member fpu.
3139 * cgen-mem.h: Redo fp support.
3140 * cgen-ops.h: Delete k&r support. Redo fp support.
3141 * cgen-sim.h: Include cgen-fpu.h.
3142 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3144 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3146 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3148 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3149 (@cpu@_pbb_cti_chain): Minor clean up.
3151 1999-05-08 Felix Lee <flee@cygnus.com>
3153 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3154 AM_CYGWIN32 and AM_EXEEXT.
3155 * configure: Regenerate.
3157 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3159 * sim-core.c (device_error,device_io_read_buffer,
3160 device_io_write_buffer): Delete decls.
3161 * sim-core.h: Put them here.
3163 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3164 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3165 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3166 (sim_core_write_aligned_N): Ditto.
3168 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3170 * sim-memopt.c (sim_memory_uninstall): Don't look into
3173 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3175 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3177 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3179 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3180 (sim_core_write_buffer): Ditto.
3182 1999-04-02 Keith Seitz <keiths@cygnus.com>
3184 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3185 after the interval counter has expired.
3186 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3187 poll_quit callbacks. May be overridden by Makefile.
3188 (poll_quit_counter): New global.
3189 * sim-events.c: Remove all mentions of ui_loop_hook. The
3190 host callback "poll_quit" will serve the purpose.
3191 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3193 * nrun.c: Remove declaration of ui_loop_hook.
3195 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3197 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3198 if being used by gdb.
3200 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3202 * cgen-types.h (XF,TF): Tweak.
3203 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3205 (SUBWORD*,JOIN*): Define.
3206 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3207 moved into cpu descriptor.
3208 * sim-model.h (MACH): New member `num'.
3210 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3212 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3213 (CGEN_CPU): Member opcode renamed to cpu_desc.
3214 New members get_idata,disassembler.
3215 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3216 CGEN_INSN_ATTR_VALUE.
3217 (CGEN_STATE): Delete member opcode_table.
3218 (sim_disassemble_insn): Delete decl.
3219 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3220 (struct idesc): Moved to here from <cpu>-decode.h.
3221 * cgen-run.c (prime_cpu): Call prepare_run callback.
3222 * cgen-trace.h (SFILE): New type.
3223 (sim_disasm_sprintf): Declare.
3224 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3225 (sim_cgen_disassemble_insn): Declare.
3226 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3227 (insn_fields): Delete.
3228 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3230 (trace_insn): Call CPU_DISASSEMBLER hook.
3231 (sim_disasm_sprintf): New function.
3232 (sim_disasm_read_memory): New function.
3233 (sim_disasm_perror_memory): New function.
3234 (sim_cgen_disassemble_insn): New function.
3235 * cgen-utils.c: Don't include cpu-opc.h.
3236 (virtual_insn_entries): New static local.
3237 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3238 (cgen_insn_name): Rewrite.
3239 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3240 * cgen.sh (desc): New file generator handler.
3241 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3242 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3243 Don't include cpu-opc.h,cpu-sim.h.
3244 * sim-model.c (model_set): Delete SIM_DESC arg.
3245 (sim_model_set): Update.
3246 * sim-model.h (MACH): New member prepare_run.
3248 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3250 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3251 if redundant with allocator functions.
3253 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3255 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3257 * sim-profile.h: Make like sim-trace.h.
3258 (PROFILE_USEFUL_MASK): New macro.
3259 * sim-profile.c (profile_options): Make like trace_options, allow
3260 optional on|off arg where applicable.
3261 (set_profile_option_mask): New function.
3262 (sim_profile_set_option): New function.
3263 (profile_option_handler): Simplify.
3264 Have -p only enable selected things, not everything.
3265 Add missing break to OPTION_PROFILE_PC_RANGE.
3266 * cgen-scache.c (scache_options): Allow optional on|off arg to
3268 (scache_option_handler): Use sim_profile_set_option.
3270 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3272 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3273 (memory_option_handler): Implement MEMORY_FILL option. Make
3274 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3275 (parse_ulong_value): New function.
3276 (do_memopt_add): Allocate all buffers. Optionally fill them.
3278 1999-01-15 Richard Henderson <rth@cygnus.com>
3280 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3281 va_list, not an integer.
3282 * sim-events.c (sim_events_schedule): Likewise.
3284 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3285 the appropriate type.
3287 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3289 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3290 (sim_disassemble_insn): Update prototype.
3291 (sim_engine_invalid_insn): Ditto.
3292 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3293 (SEM_BRANCH_INIT): PCADDR->IADDR.
3294 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3295 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3296 * cgen-scache.h (*): Ditto.
3297 * cgen-trace.c (*): Ditto.
3298 * cgen-trace.h (*): Ditto.
3299 * cgen-utils.c (*): Ditto.
3300 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3302 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3303 (simple engine framework): Rewrite.
3304 * sim-module.c (modules): Install model module sooner (and in
3305 particular before the profile module).
3307 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3309 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3310 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3311 (sim_model_init): Call it.
3313 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3315 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3317 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3318 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3319 (SEM_BRANCH_INIT_EXTRACT): New macro.
3320 (SEM_BRANCH_INIT): Add taken_p.
3321 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3322 (SEM_BRANCH_FINI): Use it.
3324 * cgen-run.c (sim_resume): Handle tracing of last insn.
3325 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3326 * cgen-trace.c (current_abuf): New static global.
3327 (trace_insn_init): Initialize it.
3328 (trace_insn_fini): Use it.
3329 (trace_insn): Set it.
3330 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3331 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3332 (@cpu@_emit_after): Ditto.
3333 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3334 labels if WITH_SEM_SWITCH_FULL.
3335 * sim-model.c: Include bfd.h.
3336 (sim_model_init): New function.
3337 (sim_model_install): Record init fn.
3338 * sim-model.h (MACH): New member bfd_name.
3339 * sim-module.c (modules): Initialize model before scache.
3341 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3343 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3345 * nrun.c (main): Remain in simulation loop for traps and
3346 exceptions when in operating environment mode.
3347 (ui_loop_hook): New stub hook for standalone use.
3348 * sim-events.c (sim_events_process): Call ui_loop_hook
3349 periodically on CYGWIN host.
3351 * sim-reason.c (sim_stop_reason): Return host signal numbers
3352 to gdb on sim_stopped and sim_signalled cases.
3353 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3354 hook just before longjmp.
3355 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3356 hook just before sim_engine_run.
3358 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3359 * sim-trace.h (trace_generic): Ditto.
3360 * sim-trace.c (trace_generic): Ditto.
3362 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3364 * Make-common.in (SIM_MAIN_DEPS): New var.
3365 (CGEN_MAIN_CPU_DEPS): New var.
3366 * aclocal.m4: Add --enable-cgen-maint option.
3367 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3369 (GETIMEM*): Pass pc value to sim_core routine.
3371 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3374 Compare with ZERO not NULL.
3376 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3378 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3381 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3383 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3384 * sim-trace.c: Include stdlib.h if present.
3385 * dv-sockser.c: Include unistd.h if present.
3386 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3387 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3389 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3391 * gennltvals.sh: Add i960.
3392 * nltvals.def: Rebuild.
3394 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3396 * cgen-defs.h: New file, old cgen-sim.h.
3397 * cgen-sim.h: Simple header that includes others.
3398 * sim-arange.c: New file.
3399 * sim-arange.h: New file.
3400 * sim-basics.h: Include it.
3401 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3402 (sim-arange.o): Add rule for.
3403 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3404 (sim_io_eprintf_cpu): Add prototype.
3405 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3406 (INLINE2): New macro.
3407 (EXTERN_INLINE): New macro.
3408 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3409 before calling module init fns.
3410 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3411 (profile_init): New function.
3412 (profile_options): New option --profile-range.
3413 (profile_option_handler): Handle --profile-range.
3414 (profile_print_insn): Qualify address range specific section titles.
3415 (profile_print_addr_ranges): New function.
3416 (profile_info): Print address ranges if specified.
3417 (profile_install): Set profile_init init fn.
3418 * sim-profile.h (PROFILE_DATA): New member `range'.
3419 * sim-trace.c (trace_init): New function.
3420 (trace_options): New option --trace-range.
3421 (trace_option_handler): Handle --trace-range.
3422 (trace_install): Set trace_init init fn.
3423 * sim-trace.h (TRACE_DATA): New member `range'.
3424 * sim-utils.c (sim_cpu_msg_prefix): New function.
3425 (sim_io_eprintf_cpu): New function.
3426 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3427 (PC_IN_PROFILE_RANGE_P): New macro.
3428 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3429 (trace_insn_fini): New arg abuf. All callers updated.
3430 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3431 printing cycle counts.
3432 * cgen-trace.h (trace_insn_fini): Update prototype.
3433 (TRACE_RESULT_P): New macro.
3434 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3435 (TRACE_INSN): Check ARGBUF_TRACE_P.
3436 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3437 * cgen-types.h (SIM_INLINE): Delete.
3438 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3439 * cgen-utils.c: Don't include cgen-engine.h
3440 * genmloop.sh (@cpu@_fill_argbuf): New function.
3441 (@cpu@_fill_argbuf_tp): New function.
3442 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3443 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3444 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3445 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3446 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3447 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3448 doing profiling. Update call to TRACE_INSN_FINI.
3450 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3452 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3454 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3457 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3459 * sim-inline.c (SIM_INLINE_P): Fix typo.
3461 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3463 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3465 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3468 * nltvals.def: Re-generate.
3470 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3472 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3473 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3474 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3476 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3477 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3479 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3481 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3482 (${cpu}_pbb_cti_chain): Ditto.
3484 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3486 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3487 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3488 (EXTRACT_INT,EXTRACT_UINT): New macros.
3489 (SEM_SEM_ARG): New macro.
3490 (SEM_NEXT_VPC): New arg `pc'.
3491 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3492 (sim_disassemble_insn): Update prototype.
3493 * cgen-trace.c (current_insn,insn_fields): New static locals.
3494 (trace_insn): Set them.
3495 * cgen-utils.c: #include cgen-engine.h.
3496 (sim_disassemble_insn): New arg insn_fields.
3497 Handle variable length insns.
3498 * genmloop.sh: Only emit pbb decls if -pbb.
3499 (${cpu}_scache_lookup): New arg `vpc'.
3500 (scache support): Fetch pc before entering loop.
3502 * gennltvals.sh: Add fr30 support.
3503 * nltvals.def: Rebuild.
3505 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507 * sim-types.h: Re-do type system so that GCC's attribute and mode
3508 are used to specify types. Handle case of ALPHA.
3510 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3512 * aclocal.m4: Add tests for dlopen family.
3513 * config.in: Regenerated.
3515 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3517 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3519 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3521 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3522 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3523 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3524 * cgen-sim.h: ... to here.
3526 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3528 * aclocal.m4 (enable-build-warnings): Replace
3529 enable-sim-warnings. Extend =LIST syntax so that prepend and
3530 append of options is possible. Drop -Werror, add
3531 -Wstrict-prototypes for GDB compatibility.
3532 * Make-common.in (SIM_WARNINGS): Update.
3534 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3536 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3537 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3538 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3539 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3540 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3542 * cgen-cpu.h: New file.
3543 * cgen-engine.h: New file.
3544 * cgen-scache.h: New file.
3545 * cgen-sim.h: Delete portions moved to new files.
3546 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3547 rather than sending result to stdout.
3549 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3551 * Make-common.in (sim-reg.o): New rule.
3552 (cgen-run.o): New rule.
3553 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3554 * cgen-run.c (prime_cpu): New function.
3555 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3556 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3558 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3559 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3560 (CGEN_INSN_VIRTUAL_P): New macro.
3561 (SEM_PC): New typedef.
3562 (SEMANTIC_FN): Change type of result to SEM_PC.
3563 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3564 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3565 (SCACHE_MAP): New typedef.
3566 (CPU_SCACHE): Add pbb support.
3567 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3568 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3569 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3571 (INSN_NAME): Delete.
3572 (cgen_insn_name): Declare.
3573 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3574 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3575 (first_insn_p): Make static.
3576 (trace_insn): Handle virtual insns specially.
3577 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3578 * cgen-types.h (UBI): Delete.
3579 (MODE_TYPE): New enum.
3580 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3581 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3582 (cgen_virtual_opcode_table): New global.
3583 (cgen_insn_name): New function.
3584 (sim_disassemble_insn): Ignore virtual insns.
3585 * genmloop.sh: Delete top level loop generation. Add pbb support.
3586 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3587 (sim_cpu_base): New members max_insns,insn_name,model_data.
3588 (CPU_PC_GET,CPU_PC_SET): New macros.
3589 (sim_pc_get,sim_pc_set): Declare.
3590 * sim-model.c (model_set): Call model init fn.
3591 * sim-model.h (MODEL_FN): New typedef.
3592 (INSN_TIMING): New member model_fn.
3593 (MODEL): New members num,init.
3594 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3595 All callers updated.
3596 (profile_insn_init): New fn.
3597 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3598 Exit early if insn profiling not supported.
3599 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3600 (profile_install): Record profile_insn_init as init fn.
3601 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3602 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3603 (PROFILE_DATA): Delete member exec_time.
3604 Change insn_count to pointer to array, rather than the array.
3605 (sim_profile_print_bar): Declare.
3607 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3609 * cgen-run.c: New file.
3610 * sim-reg.c: New file.
3612 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3614 * aclocal.m4: Add checks for -lsocket and -lnsl.
3616 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3617 allow local port reuse on listening socket.
3619 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3621 * sim-config.h: Remove reference to linux kernel header.
3623 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3625 * dv-sockser.c (sockser_addr): Make variable non-static.
3627 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3629 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3631 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3633 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3635 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3637 * Make-common.in (install-common): Add $(EXEEXT) when installing
3640 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3642 * cgen-sim.h (cgen_state): New member opcode_table.
3643 * cgen-utils.c (sim_disassemble_insn): Use it.
3645 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3647 * cgen-mem.h (DECLARE_SETT): Fix return type.
3648 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3649 * cgen-scache.c: Include stdlib.h.
3650 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3651 * sim-model.c (model_option_handler): Remove unused variable `n'.
3653 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3655 * cgen-utils.c: Include bfd.h.
3656 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3658 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3660 * sim-bits.h (EXTEND24): Fix typo.
3662 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3664 * sim-events.c (ETRACE_P): New macro.
3665 (struct _sim_event): Add member trace.
3666 (sim_events_free): Reclaim trace message.
3668 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3669 sim_events_schedule_tracef): New functions, include printf trace
3670 information in argument list. If tracing, store asprintf'd trace
3671 message in sim_event.
3673 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3674 hw_event_queue_schedule_vtracef): New functions, mimic
3677 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3679 * sim-bits.h (EXTEND24): Define.
3681 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3683 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3684 (CPU_SCACHE_HASH_MASK): New macro.
3685 (SCACHE_HASH_PC): Rewrite.
3686 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3687 computation out of main loop.
3689 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3691 * cgen-sim.h (RECORD_IADDR): Delete.
3692 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3693 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3695 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3697 * gennltvals.def (mn10200): Add entry.
3698 * nltvals.def: Regenerate with MN10200 additions.
3700 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3703 documentation on how it works.
3705 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3706 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3707 sim_core_set_xor, sim_core_xor_read_buffer,
3708 sim_core_xor_write_buffer): Update.
3710 * sim-events.h, sim-events.c (sim_events_install,
3711 sim_events_watch_clock, sim_events_schedule_after_signal,
3712 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3713 sim_events_deschedule): Update.
3715 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3716 sim_fpu_max32, sim_fpu_max64): Update.
3718 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3720 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3721 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3722 * sim-profile.c (profile_print_model): Update.
3724 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3726 * gennltvals.def (m32r): Use common syscall.h now.
3727 (mn10300): Add entry.
3728 * nltvals.def: Regenerate.
3730 * sim-engine.c (sim_engine_get_run_state): New function.
3731 * sim-engine.h (sim_engine_get_run_state): Declare it.
3733 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3735 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3736 * sim-core.c (sim_core_signal): Make extern, always define.
3738 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3740 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3741 * cgen-ops.h (ANDIF): New macro.
3742 (ANDIF[BQHSD]I): Delete.
3744 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3747 (hw_event_queue_schedule, hw_event_queue_deschedule,
3748 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3751 * hw-alloc.h (HW_NZALLOC): Define.
3753 * Make-common.in (test-hw-events): Add target for testing the
3756 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3760 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3762 * hw-main.h: Include hw-handles.h, hw-instances.h.
3763 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3764 * hw-base.c (hw_create, hw_delete): Call same.
3766 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768 * dv-core.c: Include hw-main.h and sim-main.h.
3769 * dv-pal.c: Include hw-main.h and sim-io.h.
3770 * dv-glue.c: Include hw-main.h.
3772 * hw-main.h: New file. Move list of includes to here.
3773 * hw-base.h: From here.
3774 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3775 (hw-*.o, dv-*.o): Update.
3776 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3777 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3780 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3781 do_hw_poll_read): Move declarations from here.
3782 * hw-main.h: To here.
3784 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3786 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3788 * Make-common.in (hw-config.h): Update
3789 * hw-base.c, dv-pal.c, dv-glue.c: Update
3791 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3792 `*_callback' to `*_method.
3794 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796 * hw-base.h (set_*): Move set method macros from here.
3797 * hw-device.h: To here.
3799 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3804 * hw-base.c (hw_create, hw_delete): Call
3805 * hw-properties.c (create_hw_property_data,
3806 delete_hw_property_data): Define.
3808 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3810 * hw-device.c, hw-properties.c: Include hw-base.h
3812 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3813 * hw-device.c: From here.
3814 * hw-base.h: Include "hw-events.h".
3816 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3817 * hw-base.c (hw_create, hw_delete): Call.
3818 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3820 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3821 (hw-alloc.o): New target.
3823 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3825 * hw-events.h, hw-events.c: New files. Move event code to here.
3826 * sim-hw.c: From here.
3827 * hw-base.h: Include "hw-events.h".
3828 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3829 (hw-events.o): New target.
3831 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3832 * hw-events.h (struct hw_event): Replace typedef hw_event.
3834 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3835 * hw-base.c (hw_create, hw_delete): Call.
3836 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3840 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3843 * hw-ports.c: To here.
3845 * hw-base.h, hw-ports.c (create_hw_port_data,
3846 delete_hw_port_data): New functions.
3847 * hw-base.c (hw_delete, hw_create): Call same.
3849 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3851 * hw-ports.h: To here.
3853 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3856 PROCESSOR and CIA arguments.
3858 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3861 Move common object files from here.
3862 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3864 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866 * sim-hw.c: Include ctype.h.
3867 (do_hw_poll_read): Do not assume EAGAIN.
3869 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3871 * cgen-trace.c (first_insn_p): New static local.
3872 (trace_insn_init): Set it.
3873 (trace_insn_fini): Use TRACE_PREFIX.
3874 (trace_insn): Rewrite to use trace_prefix.
3875 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3876 Adjust width accordingly.
3878 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3879 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3880 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3881 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3882 (PROFILE_COUNT_CORE): Simplify.
3883 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3885 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3887 * cgen-ops.h (ADDCFSI): Fix typo.
3889 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3891 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3892 * genmloop.sh: Use them rather than static locals.
3894 * sim-engine.c (sim_engine_set_run_state): New function.
3895 * sim-engine.h (sim_engine_set_run_state): Declare.
3896 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3897 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3898 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3900 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3902 * cgen-trace.c (trace_insn_init): New arg first_p.
3903 All callers updated.
3904 (trace_insn_fini): New arg last_p. All callers updated.
3905 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3906 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3907 * genmloop.sh (engine_resume): Update.
3909 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3911 * Make-common.in (install-common): Run ranlib on installed copy of
3914 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3916 * Make-common.in (install-common): Rename and install libsim.a.
3918 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920 * sim-io.c (unistd.h): Include.
3922 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3924 * Make-common (sim_main_headers): Sort.
3925 (cgen-*.o): Add cgen-sim.h dependency.
3927 * cgen-scache.c (scache_init): Only allocate space if scache element
3929 (scache_flush,scache_print_profile): Check if scache in use first.
3931 * cgen-sim.h (IDESC): Provide forward declaration.
3933 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3934 (cgen_cpu_max_extra_bytes): Declare.
3935 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3937 * sim-cpu.h: New file. sim_cpu_base moved here.
3938 Move sim_cpu_lookup decl here.
3939 * sim-base.h: #include "sim-cpu.h".
3940 * sim-cpu.c: New file.
3941 * Make-common (sim_main_headers): Add sim-cpu.h.
3942 (sim-cpu.o): Add rule for.
3944 * sim-model.c (set_model): Delete.
3945 (sim_model_set,model_set): New functions.
3946 (sim_model_install): Renamed from model_install.
3947 Don't set default model here.
3948 (model_option_handler): Rewrite --model processing.
3949 (sim_model_lookup,sim_mach_lookup): New functions.
3950 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3951 (insn_timing): Delete.
3952 (INSN_TIMING): New member `num'.
3953 (IMP_PROPERTIES): Always define scache_elm_size member.
3954 (MACH): New member init_cpu.
3955 (sim_machs): Renamed from machs.
3956 (sim_model_install): Renamed from model_install.
3957 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3958 * sim-module.c (modules): Update.
3960 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3962 * sim-io.c: #include <errno.h>.
3964 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3966 * dv-pal.c (struct hw_pal_device): Add reader.
3967 (hw_pal_finish): Initialize reader.
3968 (scan_hw_pal): Use reader.
3970 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3971 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3974 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3975 ../ppc/main.c sim_io_read_stdin.
3977 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3979 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3981 * hw-tree.c: Update.
3983 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3984 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3986 * hw-ports.h (hw_port_event): Ditto.
3987 * hw-ports.c (hw_port_event): Update.
3988 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3990 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3992 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3993 (do_counter_event): Update.
3994 * dv-glue.c (hw_glue_io_read_buffer): Update.
3995 (hw_glue_port_event): Update.
3997 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3998 * hw-base.h (hw_create): Ditto.
3999 * hw-base.c (hw_create): Ditto.
4001 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4002 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4005 * hw-device.h (hw_system_cpu): Declare.
4006 * sim-hw.c (hw_system_cpu): New function.
4008 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4009 sim_hw_abort not hw_abort.
4010 (sim-hw.h): Include.
4011 (sim_core_read_buffer, sim_core_write_buffer): Call
4012 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4014 (sim_core_set_xor): Do not pass CPU when aborting.
4016 * sim-n-core.h (sim_core_read_aligned_N,
4017 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4018 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4019 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4022 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4024 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4025 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4027 (sim_hw_print): New function.
4029 * sim-engine.h (sim_engine_vabort): Declare.
4030 * sim-engine.c (sim_engine_vabort): New function.
4032 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4034 * sim-trace.c (print_data): For floating-point numbers trace raw
4036 (trace_result_fp2): New function.
4037 * sim-trace.h (trace_result_fp2): New declaration.
4038 (TRACE_FP_RESULT2): New macro.
4040 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4042 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4043 AM_CYGWIN32 and AM_EXEEXT.
4044 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4045 to run and install-common rules.
4046 * common/configure: regenerate
4048 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4050 * sim-types.h (cell_word): New type.
4051 (natural_cell): Delete type.
4053 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4055 * configure: Regenerated to track ../common/aclocal.m4 changes.
4058 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4060 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4062 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4064 * configure: Regenerated to track ../common/aclocal.m4 changes.
4067 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4069 * acconfig.h: New file.
4070 * Make-common.in (top_builddir): New macro.
4071 (INTL_LIB): Removed.
4072 (INTLLIBS): New macro.
4073 (INTLDEPS): Likewise.
4074 (LIBDEPS): Use INTLDEPS.
4075 (EXTRA_LIBS): Use INTLLIBS.
4076 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4077 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4078 AM_LC_MESSAGES): New macros from GNU gettext.
4080 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082 * sim-config.h: Discard leading _ from macros.
4083 * sim-types.h: Ditto.
4085 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4087 * Make-common.in (CSEARCH): Add -I to intl directories.
4088 (INTL_LIB): Point to libintl.a.
4089 (LIBDEPS): Add $(INTL_LIB).
4090 (EXTRA_LIBS): Ditto.
4092 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4094 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4096 * cgen-ops.h (ADDCFSI): Fix.
4099 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4101 * sim-types.h (signed_address, unsigned_address): Define.
4103 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4108 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4111 New functions, pack / unpack sim_fpu struct using raw values.
4112 (sim_fpu_is): Differentiate between negative and positive
4115 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117 * sim-bits.h (EXTEND4): Define.
4118 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4120 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4122 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4123 declared so we need this cast to prevent long long addresses
4124 from being misconfigures. Results in access to unmapped memory.
4126 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4128 * Make-common.in (RUNTESTFLAGS): Define.
4129 (check): Pass RUNTESTFLAGS to recursive make.
4131 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4136 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4141 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4144 (sim-inline): Update to match sim-inline.[hc]
4145 * configure: Regenerated to track ../common/aclocal.m4 changes.
4147 * Make-common.in (sim_main_headers): Add sim-inline.h
4149 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4151 * sim-endian.h (sim-endian.c): Ditto.
4153 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4154 (sim_events_set_trace): Delete unused prototype.
4156 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4157 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4159 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4160 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4161 Comment out, not yet implemented in sim-fpu.c.
4162 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4163 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4165 * sim-inline.h: Rewrite description.
4166 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4167 (SIM_MAIN_INLINE): Add inline option.
4169 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4170 include generated files. Handled by generator directly.
4172 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4174 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4177 * sim-trace.h (TRACE_ANY_P): Define.
4178 (struct _trace_data): Add trace_any_p.
4180 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4182 * run.c (main): Handle all alternatives of enum sim_stop.
4183 (main): Delete unused `asection *s'.
4185 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4187 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4189 * configure: Regenerated to track ../common/aclocal.m4 changes.
4191 * sim-hw.c: New file.
4192 * sim-hw.h (sim_hw_parse): Declare function.
4193 (hw-tree.h): Do not include.
4195 * sim-base.h (STATE_HW): Define.
4196 (struct sim_state_base): Add member struct *hw.
4198 * sim-module.c (sim-hw.h): Include.
4199 (modules): Add sim_hw_install.
4201 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4203 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-base.h (CPU_INDEX): Define.
4207 * sim-utils.c (sim_state_alloc): Initialize.
4208 * sim-module.c (sim_post_argv_init): Ditto.
4210 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4212 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4213 properly formatted lists.
4215 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4217 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4218 0x2f needs to be 0x3f.
4220 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4222 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4224 (hw_tree_find_*_property): Clean up error message when property is
4227 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4228 present before looking for it.
4230 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4232 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4233 (AC_CHECK_FUNCS): Add check for __setfpucw.
4234 * configure: Regenerated.
4236 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4238 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4239 hw_pal_timer, hw_pal_timer_value): Define.
4240 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4241 (do_counter_event, do_counter_read, do_counter_value,
4242 do_counter_write): new functions.
4244 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4246 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4249 * hw-base.c (hw_create): Stop searching for a device when one is
4252 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4254 * configure: Regenerated to track ../common/aclocal.m4 changes.
4256 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4258 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4259 appends extra devices.
4260 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4263 * Make-common.in (hw-config.h): New target, create hw-config.h
4265 (SIM_HW): Definition from @sim_hw@.
4266 (hw-base.o): Depend on hw-config.h
4268 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4270 * Make-common.in: Get SHELL from configure.
4271 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4272 move-if-change. Fixes NT native build problem.
4273 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4274 move-if-change. Fixes NT native build problem.
4275 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4278 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4280 * hw-device.h, hw-device.c (hw_strdup): New function.
4282 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4283 strings name, family and args.
4284 (full_name_of_hw): Use hw_strdup when returning the full path.
4286 * hw-properties.c: Clean up property not found / wrong type error
4289 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4290 before attaching any ports.
4292 * hw-base.c (hw-config.): Include. Replace hardwired table.
4294 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4296 * Make-common.in: Add rule for dv-glue.o.
4298 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4300 * hw-base.c (hw_finish): Move setting of trace level to here.
4301 (hw_create): From here.
4303 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4304 ../ppc/device_table.c.
4306 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4308 * hw-tree.c (print_properties): Supress path when printing
4309 properties of root node.
4311 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4313 * hw-device.h (HW_TRACE): Define.
4314 (hw_trace): Declare.
4315 * hw-device.c (hw_trace): Implement function.
4317 * hw-base.c (hw_create): Set hw trace level from "trace?"
4320 * dv-core.c (dv_core_attach_address_callback): Add trace.
4322 * dv-pal.c: Replace DTRACE with HW_TRACE.
4324 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4326 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4327 (hw_alloc_data): Delcare.
4328 (struct hw): Add member alloc_of_hw.
4330 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4331 functions. Assocate memory with a device.
4332 (stdlib.h): Include.
4334 * hw-base.h (set_hw_delete): Define.
4335 (hw_delete_callback): Declare.
4336 (hw_delete): Declare.
4338 * hw-base.c (hw_delete): Implement function.
4339 (struct hw_base_data): Add member to_delete.
4340 (ignore_hw_delete): New function, does nothing.
4341 (hw_create): Set the hw_delete method.
4342 (hw_create): Allocate the base type using HW_ZALLOC before setting
4345 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4347 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4349 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4350 (attach_hw_port_edge): Add struct hw argument
4352 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4355 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4357 * hw-device.h (hw_attach_address_callback,
4358 hw_detach_address_callback): Attach to a single space not a space
4359 mask. Clarify interpretation of SPACE:ADDR parameters.
4361 * hw-base.c (passthrough_hw_attach_address,
4362 passthrough_hw_detach_address): Update.
4363 * dv-core.c (dv_core_attach_address_callback): Ditto.
4364 * dv-pal.c (hw_pal_attach_address): Ditto.
4366 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4370 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4372 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4373 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4374 hw-properties_h, hw-tree_h): Define, point at corresponding
4376 (hw_base_headers): Define list of headers included by hw-base.h
4377 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4378 hw-properties.o, hw-tree.o): Specify dependencies.
4379 (dv-core.o, dv-pal.o): Ditto.
4381 * sim-hw.h: New file.
4383 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4384 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4386 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4388 * hw-base.h, hw-base.c: new files. Copied from
4389 ../ppc/device_table.[hc].
4391 * dv-core.c, dv-pal.c: New files. Copied from
4392 ../ppc/hw_{core,pal}.c
4394 * sim-basics.h (struct hw): Declare.
4395 (enum port_direction, enum object_disposition): Declare.
4397 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4399 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4400 sim_dv_src in Makefile. Take list of devices as parameter to m4
4403 * configure: Regenerated to track ../common/aclocal.m4 changes.
4405 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4407 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4408 trace_prefix can abort cleanly.
4410 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4412 * dv-sockser.c, dv-sockser.h: New files.
4413 * Make-common.in (dv-sockser.o): Add rule for.
4414 * aclocal.m4: Check for fcntl.h.
4415 * config.h: Add HAVE_FCNTL_H.
4417 * sim-break.c (remove_breakpoint): Fix thinko.
4419 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4420 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4422 1998-03-13 Fred Fish <fnf@cygnus.com>
4424 * sim-base.h (struct sim_state_base): Add prog_syms and
4425 define macro STATE_PROG_SYMS.
4426 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4427 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4428 and bfd_canonicalize_symtab, to get symbol table on first use
4429 and preserve it via STATE_PROG_SYMS for future calls to
4430 bfd_find_nearest_line.
4432 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4436 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4437 up to nr_maps, not just access_* maps.
4439 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4442 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4443 over nr_maps not sim_core_nr_maps.
4445 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4446 core_map argument to unsigned.
4447 (struct _sim_core): Ditto for struct member core_map.
4449 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4451 * sim-basics.h (access_io, access_*_io): Define.
4452 (map_read, map_write, map_exec, map_io): Define.
4454 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4455 attach with more generic mapmask.
4456 (sim_core_{read,write}_*): Change map argument to unsigned.
4458 * sim-core.c (sim_core_uninstall, sim_core_attach,
4459 sim_core_detach): Iterate over nr_maps instead of
4462 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4463 instead of the write_map.
4464 (remove_breakpoint): Ditto.
4466 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4467 with read_map, write_map, exec_map resp.
4469 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4472 * cgen-utils.c (sim_disassemble_insn): Ditto.
4474 * sim-hrw.c (sim_write, sim_write): Ditto.
4476 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4477 transfer_to_str): New functions.
4479 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4481 * sim-base.h (sim_state_base): New member environment.
4482 (STATE_ENVIRONMENT): New macro.
4483 * sim-config.c (current_environment): Delete.
4484 (sim_config_default): New function.
4485 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4486 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4487 (sim_config_default): Add prototype.
4488 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4489 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4490 Set STATE_ENVIRONMENT, not current_environment.
4492 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4494 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4496 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4498 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4500 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4502 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4504 * Make-common.in (TAGS): Make smarter.
4505 * Makefile.in (TAGS): Ditto.
4507 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4509 * sim-module.c (*): Fix typos in assertion tests.
4511 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4513 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4516 * sim-options.c (sim_parse_args): Ditto.
4517 (sim_args_command): Return OK, instead of nothing, for an empty
4520 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-profile.c (profile_info): Rename from profile_print. Drop
4523 misc and misc_cpu callback arguments. Use
4524 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4525 (profile_install): Install profile_info function.
4527 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4528 STATE_PROFILE_INFO_CALLBACK): Define.
4529 (struct PROFILE_DATA): Add field info_cpu_callback.
4530 (profile_print): Delete function.
4532 * sim-base.h (STATE_MODULES): Define. Replace individual
4533 STATE_*_LIST with single struct module_list.
4535 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4536 (struct module_list): Declare.
4538 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4539 sim_module_info): New functions.
4540 (sim_module_install): Clean up module data structures.
4542 * sim-info.c (sim_info): New file. New function. Call
4545 * Make-common.in (sim-info.o): Define rule.
4546 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4549 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4551 * sim-base.h (sim_cpu_base): New members name, options.
4552 (sim_cpu_lookup): Add prototype.
4553 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4554 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4555 (sim_add_option_table): Update prototype.
4556 * sim-options.c (sim_add_option_table): New argument `cpu'.
4557 (standard_option_handler,standard_install): Update.
4558 (sim_parse_args): Handle cpu specific options.
4559 (print_help): New static function.
4560 (sim_print_help): Call it. Print cpu specific options.
4561 (find_match): New static function.
4562 (sim_args_command): Call it. Handle cpu specific options.
4563 * sim-utils.c (sim_cpu_lookup): New function.
4564 * sim-memopt.c (memory_option_handler): Update.
4565 (sim_memopt_install): Update.
4566 * sim-model.c (model_option_handler): Update.
4567 (model_install): Update.
4568 * sim-profile.c (profile_option_handler): Update.
4569 (profile_install): Update.
4570 * sim-trace.c (trace_option_handler): Update.
4571 (trace_install): Update.
4572 * sim-watch.c (watchpoint_option_handler): Update.
4573 (sim_watchpoint_install): Update.
4574 * cgen-scache.c (scache_option_handler): Update.
4575 (scache_install): Update.
4577 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4579 * Make-common.in (check): Run `make check' in testsuite dir.
4581 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583 * sim-trace.c (trace_result0): New function.
4585 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4586 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4587 tracing sim_fpu variables.
4588 (TRACE_ALU_RESULT0): Define.
4589 (TRACE_FP_RESULT_WORD): Define.
4590 (TRACE_FP_INPUT_WORD1): Define.
4592 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4593 sim_fpu_two): New constants.
4594 (sim_fpu_op1, sim_fpu_op2): New types.
4595 (struct _sim_fpu): Delete member result. Re-order other members.
4596 (sim_fpu_sign, sim_fpu_exp): New functions.
4597 (sim_fpu_max, sim_fpu_min): new functions.
4598 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4599 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4601 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4603 * sim-profile.c (profile_print): Delete duplicate test of
4605 (profile_print_pc): Exit early if data collection not set up.
4606 (profile_print_core): Simplify by calling sim_core_map_to_str.
4607 * sim-core.h (sim_core_map_to_str): Declare.
4608 * sim-core.c (sim_core_map_to_str): Make non-static.
4610 * genmloop.sh (engine_resume): Update insn_count before exiting.
4611 (engine_resume_full): Keep accurate core profile data.
4613 * cgen-utils.c (sim_disassemble_insn): Don't use
4614 sim_core_read_aligned_N, it messes up profiling results.
4616 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4618 * nltvals.def: Regenerate with MN10300 additions.
4620 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4622 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4624 * sim-trace.h, sim-trace.c (trace_result_word2,
4625 trace_input_word4, trace_result_word4): New function.
4627 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4629 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4631 * sim-xcat.h: Delete.
4632 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4633 * cgen-sim.h: Ditto.
4634 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4635 * sim-n-bits.h: Ditto.
4636 * sim-n-core.h: Ditto.
4637 * sim-n-endian.h: Ditto.
4639 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4641 * syscall.c (cb_syscall): Handle short reads, and EOF.
4643 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4646 sim_fpu to safely print fp_word values.
4647 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4648 (trace_result_bool1, trace_result_addr1): New functions.
4649 (trace_input_bool1, trace_input_addr1): New functions.
4651 * sim-trace.h (TRACE_FPU_*): Define.
4653 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4656 (sim_fpu_fpto, sim_fpu_tofp): Define.
4658 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-fpu.c (sim_fpu_cmp): New function.
4662 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4664 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4665 instead of abuf->length.
4666 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4667 (set_trace_option_mask): Renamed from set_trace_options.
4668 (set_trace_option): New function.
4669 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4670 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4672 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4674 * sim-basics.h: Declare struct _sim_fpu.
4676 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4678 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4679 (trace_prefix, trace_input*, trace_result*): Declare.
4680 (trace_one_insn): Change declaration, assume trace_prefix called.
4681 (trace_generic): Like trace_one_insn.
4682 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4683 (TRACE_alu, TRACE_[a-z]*): Update.
4685 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4686 trace_insn, save_data, trace_idx_to_str, print_data): New
4688 (trace_one_insn): Rewrite.
4689 (trace_generic): New function.
4691 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4693 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4695 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4696 (SEMANTIC_FN): Rewrite declaration.
4697 (DECODE): Update type of semantic_fast member.
4698 ({EX,SEM}_FN_NAME): Have only one version.
4699 * sim-base.h (sim_state_base): Delete conditionals surrounding
4702 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4704 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4707 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4709 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4710 Add missing parameters to device_io calls.
4711 * sim-core.h: Add missing parameters to device_io calls.
4713 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4715 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4716 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4717 (SEMANTIC{,_CACHE}_FN): Fix return type.
4718 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4719 (engine_resume): Likewise. Make `engine' volatile. Save copy
4720 of cpu pointer in volatile object. Initialize read switch if
4723 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4725 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4726 (SEM_INSN): New macro.
4728 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4730 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4732 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4734 * configure: Regenerated to track ../common/aclocal.m4 changes.
4736 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4738 * sim-types.h (fp_word): New type, define according to
4739 WITH_TARGET_FLOATING_POINT_BITSIZE.
4741 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4742 configuration of size of floating point registers.
4744 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4746 * sim-profile.c (profile_print): Only print CPU <N> if other
4747 output is going to appear.
4749 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4751 * configure: Regenerated to track ../common/aclocal.m4 changes.
4753 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4755 * sim-types.h (address_word): Typedef according to
4756 WITH_TARGET_ADDRESS_BITSIZE.
4757 (signed_cell, unsigned_cell, natural_cell): Ditto using
4758 WITH_TARGET_CELL_BITSIZE.
4760 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4761 (WITH_TARGET_CELL_BITSIZE): Define.
4762 (WITH_HOST_WORD_BITSIZE): Delete.
4764 * sim-config.c (print_sim_config): Update.
4766 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4767 configuration of address and OpenFirmware cell sizes.
4769 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4771 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4772 * sim-run.c (sim_engine_run): Update.
4774 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4776 * sim-run.c (sim_engine_run): Ditto.
4778 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4779 (sim_resume): Pass nr_cpus to sim_engine_run.
4781 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4783 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4785 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4787 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4789 * Make-common.in (stamp-tvals): New rule.
4790 (targ-vals.h,targ-map.c): Depend on it.
4791 (clean): Remove stamp-tvals.
4793 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4795 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4796 in code also #if 0'ed.
4798 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4800 * configure: Regenerated to track ../common/aclocal.m4 changes.
4801 * aclocal.m4: Recognize --enable-maintainer-mode.
4803 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4805 * cgen-scache.h: Deleted.
4806 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4807 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4808 (scache_init): Use runtime computed size of SCACHE.
4809 (scache_flush): Likewise.
4810 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4811 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4812 * cgen-sim.h: Scache support moved here.
4813 (PC): Redo definition.
4814 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4815 (DECODE): Add parallel execution support.
4816 Only include semantic label members if using switch.
4817 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4818 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4819 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4820 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4822 (engine_{stop,run,resume,halt,signal}): Delete decls.
4823 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4824 (argbuf,scache): Delete forward decls.
4825 (STATE): Delete decl.
4826 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4827 Include cgen-mem.h, cgen-ops.h.
4828 (engine_halt,engine_signal): Delete.
4829 ({ex,exc,sem,semc}_illegal): Delete.
4830 (sim_disassemble_insn): Result of extract fn is in bits.
4831 * genmloop.sh: Rewrite.
4833 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4836 * sim-base.h (sim_state_base): Delete member `model'.
4837 (sim_cpu_base): Add member `model'.
4838 * sim-model.h (IMP_PROPERTIES): New type.
4839 (MACH): New members imp_props, models.
4840 (models): Delete decl.
4841 * sim-model.c (set_model): Update.
4842 * sim-profile.c (profile_print_model): Update.
4844 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4846 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4848 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4851 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853 * configure: Regenerated to track ../common/aclocal.m4 changes.
4856 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4858 * aclocal.m4 (AR): Check for sigaction.
4860 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4862 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4864 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4865 * sim-config.c (sim_config): Replace WITH_DEVICES with
4866 WITH_TREE_PROPERTIES.
4868 * configure: Regenerated to track ../common/aclocal.m4 changes.
4870 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4872 * Make-common.in (SIM_ENVIRONMENT): New variable.
4873 (CONFIG_CFLAGS): Add it.
4874 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4875 --enable-sim-environment option.
4876 * configure: Regenerated.
4877 * sim-config.h (environment support): Rewrite.
4878 * sim-config.c (current_environment): Define as enum, unconditionally.
4879 (current_alignment): Define unconditionally.
4880 (config_environment_to_a): Update.
4881 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4882 (sim_config): Handle environment and alignment determination
4883 unconditionally. Delete sanity checks of current_environment,
4885 (print_sim_config): Update.
4886 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4887 (standard_options): Add --environment.
4888 (standard_option_handler): Likewise.
4890 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4893 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4894 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4895 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4896 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4897 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4898 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4899 argument ADD_CA macro with two argument ADDC_C - add carrying with
4901 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4902 argument SUB_CA macro with two argument SUBC_X - subtract
4904 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4906 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4908 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4910 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4911 * sim-io.h (sim_io_syscalls): Delete.
4913 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4915 * syscall.c (cb_syscall): Add missing else, so write to stdout
4918 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4919 the carry bit from the CPU's psw.
4921 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4923 * gennltvals.sh: Redo syscall support.
4924 * nltvals.def: Regenerated.
4926 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4928 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4929 the stream immediately.
4931 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933 * sim-io.c (sim_io_getstring): Delete unused len2.
4934 (sim_io_syscalls): Ditto for sys_errno.
4936 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4938 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4940 * Make-common.in (run.o): Depend on remote-sim.h.
4941 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4942 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4944 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4946 * sim-io.c (sim_io_syscalls): Disable lseek.
4948 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4950 * gennltvals.sh: Generate syscall values for d30v.
4952 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4953 * nltvals.def: Regenerate.
4955 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4956 (os_fstat): Likewise. Validate fd argument.
4957 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4958 just compute target stat struct length.
4959 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4960 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4961 (get_string): Return host errno values so they can be properly
4963 (cb_syscall): Likewise.
4964 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4965 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4966 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4967 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4968 (get_path): New function.
4970 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4972 * sim-io.c (sim_io_syscalls): New function to provide system call
4973 emulation. Provide exit, open, close, read, write, lseek, and
4975 (sim_io_getstring): New function to return a string from a
4976 simulated memory location.
4978 * sim-io.h (sim_io_syscalls): Add declaration.
4980 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4982 * sim-core.c (sim_core_signal): Fix spelling error in message.
4984 * sim-hrw.c (sim_read): Use read map, not write map.
4986 * Make-common.in (all): Add .gdbinit.
4987 * gdbinit.in: Add dump command.
4989 * sim-model.c (model_options): Use '\0' for `shortopt'.
4991 * sim-trace.c (trace_option_handler): Set state trace file
4992 for --trace-file in addition to cpu's values.
4993 (trace_vprintf): If cpu == NULL, try state's trace file.
4994 (trace_options): Reorganize table, reword some descriptions.
4996 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4998 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5001 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5004 signal untranslated, document problem with this.
5006 * nrun.c (main): Check for a prog name of `*step'. If present,
5007 step the simulator instead of allowing it to run free.
5009 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5011 * Make-common.in (sim_main_headers): Add sim-signal.h.
5013 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5015 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5017 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019 * sim-signal.h: Start simulator signals at 64 so that host signal
5020 numbers can be detected and reported.
5022 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5024 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5026 * callback.c (cb_host_to_target_stat): Fix return values.
5028 * cgen-sim.h (enum_signal_type): Delete.
5029 (engine_signal): Update prototype.
5030 * cgen-utils.c: Don't include <signal.h>.
5031 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5032 (engine_signal): Update.
5034 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5035 (sim_state_free): Call SIM_STATE_FREE if defined.
5037 * sim-module.c (sim_module_install): Don't leave any modules
5038 installed if one fails to install.
5040 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5042 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5043 more, since alloca is not used in this file.
5045 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5046 correctly set the carry and overflow bits for those types.
5047 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5048 with carry, so carry is correct after doing both adds.
5049 (ALU*): Space out '\' to make it easier to read.
5051 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5053 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5056 * sim-signal.c, sim-signal.h: New files.
5057 * Make-common.in (sim-signal.o): Add rule for.
5058 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5059 * sim-abort.c: Don't include <signal.h>.
5060 * sim-basics.h: #include "sim-signal.h".
5061 * sim-break.c: Don't include <signal.h>.
5062 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5063 * sim-core.c: Don't include <signal.h>.
5064 (SIGBUS): Delete definition.
5065 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5066 * sim-engine.c: Don't include <signal.h>.
5067 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5068 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5069 * sim-resume.c: Don't include <signal.h>.
5070 (SIGTRAP): Delete definition.
5071 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5072 * sim-stop.c: Don't include <signal.h>.
5073 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5074 * sim-watch.c: Don't include <signal.h>.
5075 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5077 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5079 * sim-base.h (CIA_ADDR): Provide default definition.
5080 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5081 * sim-break.c (sim_handle_breakpoint): Likewise.
5083 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5085 * Make-common.in (srccom): New variable.
5087 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5088 (LIB_OBJS): Add syscall.o.
5089 (gentmap): Pass $(NL_TARGET) to $(CC).
5090 (syscall.o): Add rule for.
5091 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5092 (sim-bits.o): Depend on $(sim-n-bits_h).
5093 (sim-load.o): Depend on callback.h.
5095 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5096 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5097 * cgen-mem.h, cgen-ops.h: New files.
5099 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5101 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5103 * callback.c: #include string.h or strings.h.
5104 #include sys/types.h and sys/stat.h.
5105 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5106 (os_get_errno,os_open): Update.
5107 (os_stat,os_fstat): New functions.
5108 (os_init): Initialize syscall_map, errno_map, open_map.
5109 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5110 errno_map, open_map, signal_map, stat_map.
5111 (cb_read_target_syscall_maps): New function.
5112 (cb_target_to_host_syscall): New function.
5113 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5114 (cb_target_to_host_open): Renamed from target_to_host_open.
5115 (store): New function.
5116 (cb_host_to_target_stat): New function.
5117 * syscall.c: New file.
5118 * gentmap.c (sys_tdefs): New global.
5119 (gen_targ_vals_h): Output target syscall numbers.
5120 (gen_targ_map_c): Update. Output target syscall translation map.
5121 * gentvals.sh: New first argument `target'. Preface table with
5122 #ifdef NL_TARGET_$target if non-null target passed.
5123 * gennltvals.sh: New file.
5124 * nltvals.def: Regenerated.
5126 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5130 (sim_core_dummy_M): Declare.
5132 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134 * sim-core.c (sim_core_signal): Print the address of the
5137 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5139 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5141 * sim-base.h (sim_state_base): Add member trace_data.
5142 (STATE_TRACE_DATA): New macro.
5143 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5144 ({WITH_,}TRACE_DEBUG_P): New macros.
5145 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5146 (_sim_cpu): Delete forward reference.
5147 (debug_printf): Update.
5148 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5149 (trace_options): Add --trace-debug.
5150 (set_trace_options): Handle it.
5151 (trace_option_handler): Likewise.
5152 (trace_install): Init state trace_data struct.
5153 (trace_uninstall): Close state trace file.
5154 * sim-events.c (ETRACE): Only print source file and line number if
5156 * sim-n-core.h (sim_core_trace_M): Likewise.
5158 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5160 1997-11-13 Felix Lee <flee@cygnus.com>
5162 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5164 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5166 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5168 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5170 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5172 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5173 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5176 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178 * sim-events.c (sim_events_process): Re-compute the time -
5179 update_time_from_event - as each event is processed. Reverses
5182 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5186 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188 * sim-events.c (sim_events_process): Delete redundant call to
5189 update_time_from_event.
5190 (sim_events_slip): Always decrement time_from_event.
5191 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5192 Delete assertion that time_from_event >=0 when work in queue, no
5195 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5198 (standard_option_handler): Update.
5200 * sim-options.h: Clarify documentation.
5201 (OPTION_LONG_ONLY_P): Delete definition.
5202 (OPTION_VALID_P): Define.
5204 * sim-options.c (sim_print_help): Allow short only options.
5205 (sim_parse_args): Ditto.
5206 (sim_args_command): Skip short only options.
5207 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5208 separate entries for short and long options in the HANDLERS and
5210 (sim_parse_args): Disable argument permutation.
5212 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5215 Add argument M, size of data type.
5216 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5217 Declare, ditto for 5, 6 & 7 byte transfers.
5218 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5221 * sim-n-core.h (sim_core_trace_M): Rename from
5222 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5223 with transfer type. Print transfer direction. Handle 1 and 2 byte
5225 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5227 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5228 Update all functions.
5230 * sim-core.c: Generate functions starting with 16 not 1.
5231 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5232 all 5, 6 & 7 byte transfers.
5234 * sim-n-core.h (sim_core_read_misaligned_N,
5235 sim_core_write_misaligned_N): Implement.
5237 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239 * sim-endian.h (U16_8): Implement
5241 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5243 * sim-endian.h (VL8_16, VH8_16): Implement.
5245 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5247 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5248 (memory_option_handler): Skip comma in alias address list
5250 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5254 (parse_size, parse_addr): New functions
5255 (memory_option_handler, memory_options): Parse address & size
5256 using new functions. Pass level, space, modulo to do_memopt_add &
5259 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5261 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5262 `attach_type attach' argument with `unsigned level' argument.
5265 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5266 sim_core_attach): Replace argument attach with level. Update
5267 verification of arguments.
5268 (sim_core_map_detach, sim_core_detach): Replace argument attach
5271 * sim-basics.h (enum _attach_type): Delete.
5273 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5275 * sim-core.h (sim_core_write_8): Define.
5277 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279 * sim-bits.h: Document ROTn macro.
5281 * sim-endian.h (H2T): Handle 16 byte variables.
5283 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5286 * sim-core.c: Do not generate sim_core_*_word.
5288 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5289 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5291 * sim-core.h (sim_core_read_unaligned_word,
5292 sim_core_read_aligned_word, sim_core_read_word,
5293 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5294 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5296 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5298 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5300 * sim-endian.h: Disable 16 byte support.
5302 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5306 * sim-n-core.h (sim_core_trace_N): New function.
5307 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5308 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5310 * sim-endian.h: Add 128 bit variant.
5312 * sim-core.h, sim-core.c: Add 128 bit variant.
5314 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5316 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5318 * sim-events.c (sim_events_process): Clear events->work_pending.
5319 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5320 setting, nr_ticks_to_process.
5321 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5322 when the event queue isn't next.
5324 * sim-events.h, sim-events.c (sim_events_slip): New function.
5326 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5330 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5333 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5335 * nrun.c (main): Remove useless test of name != NULL.
5336 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5338 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340 * sim-fpu.c (EXPMAX): Type is unsigned.
5341 (MIN_INT, MAX_INT): Type is signed64.
5342 (i2fpu): Type of val is signed64.
5344 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5347 a bucket size of zero.
5349 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5350 OPTION_PROFILE_PC): Define.
5351 (profile_option_handler): Add support for --profile-pc and
5352 --profile-pc-granularity options.
5353 (profile_pc_init): When possible, compute nr buckets from bucket
5356 * sim-profile.c (profile_pc_init): Align the profile-pc end
5357 address with the profile-pc bucket size.
5359 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5360 something less ambiguous.
5361 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5363 * sim-profile.c (profile_pc_cleanup): New function. Move
5364 profile_pc_uninstall code to here.
5365 (profile_pc_uninstall): Call.
5366 (profile_pc_init): Call.
5368 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5371 file using BSD gprof format.
5373 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5375 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5376 MSBIT64): Force result to unsignedN.
5378 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5382 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5383 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5384 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5385 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5387 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5392 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5393 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5395 (sim_core_attach): Rename buffer_freed to free_buffer, type
5396 void*. Ensure that allocated buffer is alligned according to
5399 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5402 (ALU64_SUB): Define.
5404 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5405 (.gdbinit): Remove dependencies, generate once per build.
5407 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409 * sim-n-core.h (sim_core_read_aligned_N,
5410 sim_core_write_aligned_N): Make xaddr param type address_word not
5413 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5416 unpacked floating point struct. Pass sim_fpu object by reference.
5417 Add preliminary support for rounding modes.
5419 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * configure: Regenerated to track ../common/aclocal.m4 changes.
5423 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5426 WITH_TARGET_BITSIZE.
5428 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5430 * sim-profile.c (profile_print_core): label needs empty statement.
5432 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5434 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5435 and zfree instead of xmalloc and free. Prevents warnings.
5437 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * configure: Regenerated to track ../common/aclocal.m4 changes.
5441 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5444 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5446 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5447 controling the bitsize/msb of the target.
5449 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5451 * Make-common.in: New files sim-break.c, sim-break.h.
5452 * sim-base.h: Add point to breakpoint list to sim_state_base.
5453 * sim-break.c sim-break.h: New modules that implement intrinsic
5455 * sim-module.c: Add breakpoint module.
5457 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5459 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5461 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5463 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5464 (SIGBUS) define for Windows.
5465 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5466 * sim-resume.c: define SIGTRAP for windows.
5467 * sim-xcat.h: use token pasting if ALMOST_STDC.
5469 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5473 (CONFIG_CFLAGS): Add same.
5475 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5477 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5478 (SIGNED32): use ##i32.
5480 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5482 * configure: Regenerated to track ../common/aclocal.m4 changes.
5484 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5489 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5490 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5491 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5492 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5493 (CONFIG_CFLAGS): Add same.
5495 * aclocal.m4: Perform AC_SUBST on optional options.
5497 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5501 * sim-options.c (standard_option_handler): Typo in warning message.
5503 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5505 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5506 insn count. Make count conditional on there being a valid
5508 (profile_pc_init): Make default PC profile frequency an arbitrary
5511 * sim-base.h: Ditto.
5513 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5516 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5519 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521 * configure: Regenerated to track ../common/aclocal.m4 changes.
5523 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5525 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5526 configured alignment.
5528 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530 * configure: Regenerated to track ../common/aclocal.m4 changes.
5532 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534 * sim-config.c (sim_config): Check for default alignment.
5536 * sim-options.c (standard_option_handler): Add alignment option.
5538 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5539 default alignment requirements on memory accesses.
5541 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5543 * sim-load.c (sim_load_file): Return failure if the executable
5544 had no loadable sections.
5546 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5551 * sim-core.c (sim_core_signal): When bad access halt simulator
5552 SIGSEGV / SIGBUS instead of aborting.
5553 (signal.h): Include.
5555 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5556 options was missing.
5558 * sim-bits.h (MOVED): Define
5560 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5565 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5567 * sim-bits.c: Add 8 bit versions of bit macros.
5569 * sim-bits.h: Ditto.
5571 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5574 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5576 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5577 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5579 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5580 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5582 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5585 configure.in: Output to cconfig.h instead of config.h.
5587 * configure: Regenerated to track ../common/aclocal.m4 changes.
5589 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5591 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5594 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5596 * callback.c (os_write): divert stdout and stderr to their
5599 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * sim-profile.c (profile_print_speed): Call
5602 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5604 * sim-events.c (sim_events_elapsed_time): New function return nr
5605 host MS consumed by the simulator.
5606 (sim_watch_valid): Use.
5608 * sim-module.c (modules): Install sim_events very very early.
5610 * sim-profile.c (profile_print): Call profile_print_pc.
5612 (profile_pc_init): New function, set up processor for PC
5614 (profile_print_pc): New function, print a PC profile.
5615 (profile_pc_event): New function, sample PC.
5617 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5618 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5621 * sim-options.c (sim_print_help): Pacify GCC.
5623 * sim-n-core.h (sim_core_read_aligned_N,
5624 sim_core_write_aligned_N): Add un-conditional profile call.
5625 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5626 profile call when aligned read/write isn't used.
5628 * sim-base.h: Include sim-profile, sim-model after sim-core &
5629 sim-events allow sim-core to define useful values.
5631 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5632 (profile_option_handler, profile_options): Add support for
5633 --profile-core option.
5634 (print_bar): Include when core profiling.
5635 (profile_print_core): New function, print core profile.
5637 * sim-config.c (print_sim_config): Print profile status.
5639 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5640 WITH_PROFILE_PC_P): Define.
5641 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5642 (PROFILE_COUNT_CORE): Define.
5644 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5646 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5647 interrupt_names array as the data.
5648 (sim-watch.h): Document.
5650 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5652 * sim-options.c (sim_print_help): When the doc string is to long
5655 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5656 that only the first few the watch options are listed. Generate
5657 meanginful usage messages.
5659 * sim-options.h (struct OPTION): Clarify use of doc_name field
5661 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5664 (standard_option_handler): Handle --architecture-info.
5666 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5668 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5669 illegal zero-sized array.
5670 * sim-core.c (sim_core_xor_read_buffer): same.
5672 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5674 * nltvals.def: Regenerate.
5676 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5680 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682 * sim-bits.c (MASKED): Delete.
5683 (EXTRACTED): Delete.
5684 (LSEXTRACTED, MSEXTRACTED): New functions.
5686 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5687 (MSMASKEDn, LSMASKEDn): Add last argument.
5690 * sim-bits.h (EXTEND8, EXTEND16): Define.
5691 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5693 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5695 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5696 current instruction address.
5698 * sim-inline.h (*_ENGINE): Define.
5700 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5704 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5705 (watch_option_handler): Call delete_watchpoint with ident or type.
5706 (sim_watchpoint_install): Create interrupt specific watchpoint
5707 commands on the fly.
5708 (do_watchpoint_create): New function, create a watch point using
5709 type/int-nr info encoded in the option nr.
5710 (do_watchpoint_info): New function. List active watchpoints.
5712 * sim-watch.h: Change data structure to a list.
5714 * sim-memopt.c (memory_option_handler): Require explicit "all"
5715 before deleting all memory regions.
5717 * sim-utils.c (sim_do_commandf): New function, printf version of
5720 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5722 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5724 (SIGNED64, UNSIGNED64): Delete.
5725 (ALU64_ADD): Don't rely on bit endianness.
5726 (ALU64_BEGIN): Define.
5728 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5729 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5731 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5732 suffix - u64, LL - to 64 bit constants.
5734 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5738 * sim-utils.h (NZALLOC): Define - zalloc * N.
5740 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5741 implementation of read/write functions.
5743 * Make-common.in (sim-hrw.o): New target.
5745 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5748 * sim-memopt.c (memory_option_handler): Implement memory-size
5749 command. Implement memory-alias command. Let memory-delete delete
5751 (add_memopt): New function. Add a memory region.
5752 (do_memopt_delete): New function. Delete a memory region.
5754 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5756 * sim-core.c (sim_core_detach): New function.
5757 (sim_core_map_detach): New function. Perform the actual detach.
5758 (sim_core_init): Move initialization code from here.
5759 (sim_core_install): To here.
5760 (sim_core_uninstall): And here.
5762 * sim-module.c: Add memopt module.
5764 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5765 simulator base type.
5767 * Make-common.in (sim_main_headers): Add sim-memopt.h
5768 (sim-memopt.o): New target.
5770 * sim-core.c (sim_core_install): Add core_options to the option
5773 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5776 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5779 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5780 address_word, add mask member.
5782 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5783 address_word, allow for 64bit targets in 32bit host. Add modulo
5785 (sim_core_map_attach): Ditto.
5786 (new_sim_core_mapping): Ditto.
5787 (sim_core_translate): Mask address when modulo memory.
5789 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5791 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5793 * gdbinit.in: New file.
5794 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5795 * Make-common.in (distclean): Delete .gdbinit.
5796 (.gdbinit): Add rule for.
5797 * configure: Regenerated to track ../common/aclocal.m4 changes.
5799 * Make-common.in (cgen-run.o): Add rule for.
5801 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5803 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5805 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5806 both resumed and previous elapsed time.
5807 (sim_events_init): Set initial_wallclock and current_wallclock to
5809 (sim_events_install): Install sim_events_suspend and
5811 (sim_events_watch_clock): Allow for suspended simulator when
5812 computing the time of the clock event.
5814 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5815 initial_wallclock to elapsed_wallclock, set both to zero.
5816 (sim_events_init, sim_events_uninstall): Delete prototypes.
5818 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5820 * sim-module.c(sim_module_resume, sim_module_suspend): New
5823 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5828 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5830 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5831 * Make-common.in (TAGS): Likewise.
5832 * sim-n-bits.h: Add TAGS comments for all functions.
5833 * sim-n-core.h: Likewise.
5834 * sim-n-endian.h: Likewise.
5836 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5841 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5843 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5846 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5848 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5849 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5851 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5853 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5854 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5855 nr_transfered and nr_this_transfer unsigned.
5857 * sim-events.c (sim_events_tickn): N is signed, as limited to
5860 * sim-n-endian.h (offset_N): Change size to unsigned.
5862 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5864 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5866 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5868 * sim-options.c (sim_parse_args): Use dupargv.
5870 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5872 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5874 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5876 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5879 * sim-options.c (standard_options): Add --architecture=MACHINE and
5880 --target=TARGET options.
5881 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5882 (standard_option_handler): Handle architecture and target options.
5885 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5887 (sim_analyze_program): Set prog_bfd architecture from
5888 STATE_ARCHITECTURE if known.
5890 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892 * configure: Regenerated to track ../common/aclocal.m4 changes.
5895 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5898 that option does not apply to certain files.
5900 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5903 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5904 offset from MSB/LSB.
5906 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5907 access address of sub word quantity of a hosts 16, 32, 64 bit word
5909 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5910 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5911 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5912 return N*2 byte value with argument in Hi/Lo word. Renamed from
5913 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5915 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5916 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5917 so that bit offset is explicit.
5919 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5921 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5922 Update STATE_PROG_BFD when needed with a dup'd copy of the
5925 * sim-config.c (sim_config): Delete ABFD argument, use
5926 STATE_PROG_BFD directly.
5928 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5930 * run.c (main): Pass the open ABFD to sim_create_inferior.
5932 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5936 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5937 hardware only simulator targets.
5939 * Make-common.in (sim-hload.o): Add rule.
5941 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5943 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5944 used by copyargv and freeargv.
5946 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5947 STATE_PROG_ARGV, not just a pointer.
5949 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5951 * configure: Regenerated to track ../common/aclocal.m4 changes.
5954 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5956 * aclocal.m4 (sim-endian): Add second argument to
5957 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5958 default endian when not hardwired.
5960 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5961 else failes value for target byte order.
5963 * sim-config.c (sim_config): Add abfd arguments. Set
5964 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5966 (sim_config): Return SIM_RC, don't abort.
5969 * run.c (main): Update call to sim_open - add ABFD argument.
5970 * nrun.c (main): Add NULL ABFD argument.
5972 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5974 * callback.c (os_poll_quit): Make static.
5975 Call sim_cb_eprintf, not p->eprintf.
5976 (sim_cb_printf, sim_cb_eprintf): New functions.
5977 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5979 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5980 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5981 sim-utils.h. #include sim-utils.h.
5982 * sim-utils.h: Above decls moved here.
5983 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5985 * sim-watch.c (action_watchpoint): Fix thinkos.
5987 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5989 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5991 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5993 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5994 to FORCED_ALIGNMENT case.
5996 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5998 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6000 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6002 * Make-common.in (libsim.a): Fix typo.
6004 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6006 * nrun.c (main): Verify the structure returned before using it.
6008 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6010 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6013 * sim-engine.c (sim_engine_install): New function. Install the
6014 engine init functions.
6015 (sim_engine_init): [Re]initialize the simulator engine.
6017 * sim-module.c: Add sim_engine to list of modules that always
6020 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6022 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6023 to remove the old watchpoint, not delete_watchpoint.
6024 (watch_option_handler): Action the correct watchpoint, not just
6027 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6029 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6030 both low and high word.
6031 (sim_core_write_aligned_N): Ditto.
6033 * sim-trace.c (set_trace_options): Delete code explicitly setting
6036 * sim-options.c (sim_print_help): Call the list commands if not a
6037 standalone simulator.
6038 (sim_print_help): Advise that some options may not be applicable.
6040 * sim-trace.c (set_trace_options): Assume core present.
6042 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6043 buffer when full not almost full.
6045 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6047 * sim-events.c (sim_events_process): Don't blat the event queue
6048 when processing watchpoints.
6050 * sim-watch.h: Make arg unsigned long - stop sign extension.
6052 * sim-events.c (sim_watch_valid): rewrite so debugable.
6054 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6056 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6057 inequality test is possible.
6058 (handle_watchpoint): Re-pass is_within arg.
6059 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6060 0 to schedule_watchpoint's is_within arg.
6061 (sim_watchpoint_init): Re-pass is_within arg.
6063 * sim-options.c (sim_print_help): Add is_command argument. Don't
6064 include -- prefix when called from the command line interpreter.
6066 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6068 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6069 zero indicates that the test should be reversed.
6070 (sim_events_watch_core): Ditto.
6071 (WATCH_CORE): Compare range against is_within.
6074 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6076 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6077 sim_core_read_buffer. Check nr-bytes transfered.
6079 * sim-core.h (sim_core_common): Define a new struct that contains
6080 the common data. to sd and cpu structures.
6081 * sim-core.c (sim_core_attach): Update.
6082 (sim_core_init): Update. Remember to copy initialized data to each
6084 (sim_core_find_mapping): Ditto.
6086 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6087 (sim_core_write_buffer): Ditto.
6089 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6090 transfer use xor version of read buffer.
6091 (sim_core_write_unaligned_N): Ditto for write.
6093 * sim-core.c (sim_core_xor_read_buffer): New function implement
6094 xor-endian data read breaking transfer up into xor-endian sized
6096 (sim_core_xor_write_buffer): Ditto for write.
6097 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6098 - needed for xor-endian transfers.
6100 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6102 * sim-inline.h: Review description.
6104 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6105 to just those involved in data transfers and configuration.
6107 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6109 * sim-n-core.h (sim_core_read_aligned_N): Use.
6110 (sim_core_read_unaligned_N): Ditto.
6111 (sim_core_read_unaligned_N): Ditto..
6112 (sim_core_write_unaligned_N): Ditto.
6114 * sim-core.h: Add xor endian bitmap to main structure. *
6116 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6118 (sim_core_read_aligned_N): Ditto.
6120 * sim-core.c (sim_core_set_xor_endian): New function.
6121 (sim_core_attach): Don't overwrite the per-cpu xor map when
6122 cloning the global core.
6124 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126 * sim-engine.h: Update below so that it is using an enumerated
6129 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6131 * sim-engine.c (sim_engine_restart):
6132 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6133 return value used for simulator restart from 0 to 2.
6135 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137 * cgen-scache.c (scache_option_handler): Add is_command arg.
6139 * sim-model.c (model_option_handler): Add is_command argument.
6141 * sim-profile.c (profile_option_handler): Add is_command arg.
6143 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6146 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6147 order that they are registered.
6149 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6150 between option and command line processing.
6152 * sim-options.c: Include stdlib.h, ctype.h.
6154 * Make-common.in (sim-watch.o): Add rule.
6155 (sim_main_headers): Assume sim-assert.h included.
6156 (sim-*.o): Simplify make rule.
6158 * sim-module.c: Add sim_watch_install to module list.
6160 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6165 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6166 * sim-events.c (sim_events_install): Ditto.
6167 * sim-core.c (sim_core_install): Ditto.
6168 * sim-model.c (model_install): Ditto.
6169 * sim-options.c (standard_install): Ditto.
6170 * sim-profile.c (profile_install): Ditto.
6171 * sim-reason.c (sim_stop_reason): Ditto.
6172 * sim-run.c (sim_engine_run): Ditto.
6173 * sim-utils.c (sim_analyze_program): Ditto.
6175 * sim-module.c (modules): Make profile_install and trace_install
6178 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6180 * sim-options.c (standard_option_handler): Set the byte order.
6182 * sim-events.c (sim_events_process): Allow multi tick processing.
6183 (sim_events_tickn): New function - multi cycle tick.
6185 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6186 prototypes. Under development.
6187 (sim_events): Replace processing with nr_ticks_to_process.
6189 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6191 * nrun.c (main): Pass callbacks to sim_open instead of using
6194 * run.c (main): Ditto.
6196 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6198 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6199 stop tk interrupting malloc calls.
6200 (sim_events_zalloc): Converse.
6202 * Make-common.in (sim_main_headers): Add sim-events.h.
6204 * sim-events.c (sim_events_schedule_after_signal): Change return
6205 type to void - signal events are strictly internal.
6206 (sim_events_init): Allocate a finite buffer for signal events.
6207 (sim_events_schedule_after_signal): Enter signal events into the
6210 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6211 (sim_engine_restart): Ditto.
6212 (sim_engine_abort): Ditto.
6213 * sim-stop.c (sim_stop): Ditto.
6214 (control_c_simulation): Ditto.
6215 * sim-resume.c (sim_resume): Ditto.
6216 (has_stepped): Ditto.
6217 * sim-abort.c (sim_engine_abort): Ditto.
6219 * sim-basics.h (transfer_type): New type.
6221 * sim-core.c (sim_core_signal): New function. Print core signal
6223 (sim_core_find_mapping): Add transfer argument.
6225 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6226 SIM_CORE_SIGNAL if a recoverable abort.
6227 * sim-core.c (sim_core_find_mapping): Ditto.
6229 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6231 * sim-core.c (sim_core_find_mapping): Replace calls to
6232 sim_io_error to more resiliant sim_engine_abort.
6234 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6235 (sim_core_write_unaligned_N): Ditto.
6237 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6239 * sim-module.c: Add sim_events_install to list.
6241 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6243 (sim_events_init): Now returns SIG_RC.
6245 * sim-run.c: New file. Generic sim_engine_run.
6246 * sim-reason.c: New file. Generic sim_stop_reason.
6247 * sim-stop.c: New file. Generic sim_stop.
6248 * sim-resume.c: New file. Generic sim_resume.
6250 * Make-common.in (sim-engine.o): Add rule.
6251 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6253 * sim-engine.h, sim-engine.c: New file. Provide generic
6254 implementation of sim_engine_halt, sim_engine_error. et.al.
6256 * sim-base.h (sim_state_base): Add member halt.
6257 (sim-engine.h): Include.
6259 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6261 * sim-events.c (sim_events_poll): Update event handler.
6263 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6265 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6267 (sim_events_watch_sim): New function.
6268 (sim_events_watch_core): New function.
6269 (sim_watch_valid): New function.
6270 (sim_events_preprocess): New function.
6271 (sim_events_process): Process the watchpoints as well as the timer
6273 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6274 (sim_events_deschedule): Check all the queues when removing an
6276 (sim_events_init): Ditto for cleaning.
6278 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6280 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6282 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6284 * callback.c (os_open): Type of arg flags is int.
6286 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6288 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6289 just like normal numbers as per IEEE rules.
6291 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6293 * callback.c (os_close): Mark the descriptor as being
6294 available if the close succeeded.
6295 (os_open): Pass 0644 as the mode of the file being created.
6297 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6299 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6302 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6303 * sim-lnline.h: Update.
6305 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6306 conversion functions.
6307 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6309 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6310 compare functions. Replacing.
6311 (sim_fpu_cmp): This. Delete.
6313 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315 * sim-core.c (sim_core_find_mapping): Call engine_error not
6316 sim_io_error when possible.
6318 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6320 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6321 high/low double word.
6323 * sim-trace.h: Remove definition of attribute - defined in
6326 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6328 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6329 name of the option - or family of options.
6331 * sim-options.c (sim_args_command): Match command `a-b c' with
6332 option `--a-b-c' from option table.
6334 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6336 * sim-options.c (sim_print_help): For optional arguments, wrap
6339 * sim-trace.c (set_trace_options): New function, handle optional
6340 argument and multiple assignment.
6341 (trace_option_handler): Update.
6343 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6344 when branch tracing selected.
6346 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6348 * sim-trace.c (trace_one_insn): Make a va-args function.
6350 * sim-trace.c (trace_vprintf): New function, va-arg version of
6353 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6355 * sim-trace.c (trace_uninstall): Don't close a file twice.
6356 * sim-profile.c (profile_uninstall): Likewise.
6358 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6360 * sim-trace.c (toplevel): Include bfd.h.
6361 (trace_options): Note that --trace-linenum also turns on
6362 --trace-insn. Add --trace-{branch,semantics}.
6363 (trace_option_handler): If --trace-linenum, also turn on
6364 --trace-insn. Add --trace-branch support. If --trace-semantics,
6365 turn on ALU, FPU, branch, and memory tracing.
6366 (trace_one_insn): New function to trace an instruction. Support
6368 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6370 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6371 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6372 (TRACE_branch): Add new mask.
6373 (TRACE_*_P): Define all possible trace_p macros.
6374 (trace_one_insn): Declare function.
6376 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6378 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6379 GNU C doesn't support __attributes__.
6380 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6383 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6385 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6386 addresses are masked forcing them to be correctly aligned.
6387 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6388 * sim-config.c (config_alignment_to_a): Update.
6390 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6392 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6394 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6395 processor specific core maps.
6396 (sim_core_map_attach): Copy the core map data to each of the
6397 processor specific core data structures.
6398 * sim-core.c (sim_core_find_mapping): Update.
6400 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6401 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6402 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6403 alternatives that handle unaligned addresses.
6404 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6406 * cgen-utils.c (sim_disassemble_insn): Update.
6408 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6410 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6413 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6416 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6418 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6420 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6423 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6426 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6428 * cgen-trace.c: Prepend additional trace_printf argument.
6430 * cgen-utils.c (sim_disassemble_insn): Add additional core
6433 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6435 * nrun.c (main): Catch/report errorenous simulator states.
6437 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6438 * sim-trace.c: #include string.h/strings.h so that memset is
6440 * sim-utils.c: Ditto.
6441 * sim-profile.c: Ditto. And stdlib.h.
6442 (print_bar): Only define when used by instruction or memory profiler.
6444 * sim-options.c (standard_option_handler): Make ul more local.
6446 * sim-load.c (sim_load_file): Make the name constant.
6447 (sim_load_file): Passify gcc.
6449 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6451 * sim-utils.c, sim-load.c: Include sim-utils.h.
6453 * sim-base.h (sim_cpu): Pre define here so available to all.
6455 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6456 Restore the sim_cpu and instruction_address arguments so that full
6457 information is available to the abort function.
6458 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6459 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6461 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6462 tracing support for sim-events and sim-core.
6463 (trace_option_handler): Convert #if to if where possible so always
6464 compiled/checked by C compiler.
6465 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6467 * sim-base.h: Adjust comment documenting how to define the cpu
6469 (sim_state_base): Add sim_core and sim_events to simulator base
6472 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6473 * sim-core.c (sim_core_init, sim_core_attach,
6474 sim_core_find_mapping): Update.
6475 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6476 update_time_from_event, insert_sim_event,
6477 sim_events_schedule_after_signal, sim_events_deschedule,
6478 sim_events_tick): Ditto.
6480 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6481 sim-model.h): Move #includes from here.
6482 * sim-base.h: To here.
6483 (sim-core.h, sim-events.h, sim-io.h): Include also
6485 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6487 * callback.c (default_callback): Missing initialisers.
6489 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6491 * sim-utils.c (sim_add_commas): New function.
6492 * sim-basics.h (sim_add_commas): Add prototype.
6493 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6494 * sim-profile.c (COMMAS): New macro.
6495 (print_*): Use it to print commas in numbers.
6497 * configure: Regenerated.
6499 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6500 (cgen_state): New member run_fast_p.
6501 (cgen_init): Add prototype.
6502 (sim_disassemble_insn): New arg `cpu'.
6503 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6504 * cgen-utils.c (cgen_init): New function.
6505 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6506 * genmloop.sh: Call engine_halt if loop exits.
6508 * Makefile.in (sim-options_h): Define.
6509 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6510 (sim-model.o): Add new rule.
6511 (cgen-{scache,trace,utils}.o): Add new rules.
6512 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6513 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6514 Indent output by 2 spaces.
6515 * cgen-scache.h (scache_print_profile): Update.
6516 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6517 Use trace_printf, not fprintf.
6518 (trace_extract): Use trace_printf, not cgen_trace_printf.
6519 * genmloop.sh (!FAST case): Increment `insn_count'.
6520 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6521 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6522 access macro's name.
6523 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6524 Change return type to SIM_RC.
6525 (sim_core_{install,uninstall}): New functions.
6526 * sim-core.h (sim_core_{install,uninstall}): Declare.
6527 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6528 Change return type to SIM_RC.
6529 * sim-model.h (models,machs,model_install): Declare.
6530 * sim-module.c (modules): Add scache_install, model_install.
6531 (sim_post_argv_init): Set cpu->state backlinks.
6532 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6533 (standard_option_handler): Likewise.
6534 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6537 (profile_options): Delete --profile-simcache.
6538 (profile_option_handler): Likewise.
6539 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6541 (profile_print_{memory,model}): Likewise.
6542 (profile_print_simcache): Delete.
6543 (profile_print_speed): New function.
6544 (profile_print): Rewrite.
6545 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6546 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6547 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6548 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6549 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6550 (profile_print): Update prototype.
6552 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6554 * cgen-scache.[ch], cgen-sim.h: New files.
6555 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6556 * sim-model.c: New file.
6558 * Make-common.in (clean targets): Undo patch of Apr. 22.
6560 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6562 * sim-n-bits.h (signed): If we have a standard compiler, undef
6563 signed, so that signedN is defined correctly.
6565 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6567 * sim-module.h, sim-model.h, sim-profile.h: New files.
6568 * sim-module.c, sim-profile.c: New files.
6569 * Make-common.in (SIM_PROFILE): Define
6570 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6571 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6572 (sim_module.o,sim-profile.o): Add rules for.
6573 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6574 (--enable-sim-profile): Add.
6575 * configure: Regenerated.
6576 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6577 model. Move trace and profile support to sim-{trace,profile}.h.
6578 New members trace_data, profile_data.
6579 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6580 * sim-config.h: Provide default definition of WITH_PROFILE.
6581 (WITH_TRACE): Change default to -1.
6582 (MAX_NR_PROCESSORS): Always define.
6583 * sim-options.c: Move trace and profile support to
6584 sim-{trace,profile}.h.
6585 (sim_pre_argv_init): Moved to sim-model.c.
6586 (standard_install): New function.
6587 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6588 (standard_install): Declare.
6589 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6590 (trace_install, trace_uninstall): New functions.
6591 (trace_printf): Update reference to TRACE_FILE.
6592 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6593 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6594 (WITH_TRACE_FOO_P): Define.
6595 (trace_install): Declare.
6596 (TRACE_DATA): New struct.
6598 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6600 * run.c: Undo last exec_bfd patch.
6601 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6603 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6605 * run.c (exec_bfd): Add back in.
6606 (main): Set exec_bfd.
6608 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6610 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6612 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6614 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6615 less well defined engine_error.
6616 * sim-core.c: Ditto.
6618 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6620 * Make-common.in: Change clean targets to use :: so that other
6621 Makefiles can have their own clean targets.
6622 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6623 __STDC__ to control use of stdarg vs. varargs syntax. Some
6624 systems can't use __STDC__, but require stdarg.
6626 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6628 * sim-options.c (standard_options): Add --endian.
6629 (standard_option_handler): Likewise.
6631 * nrun.c: #include <signal.h>.
6632 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6633 handler that calls sim_stop ().
6635 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6637 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6638 handler that calls sim_stop (). Simulators may still be
6639 establishing their own handler.
6641 * sim-events.c (sim_events_poll): Rename from
6642 sim_events_at_large_int. Poll IO.
6644 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6647 * callback.c (os_poll_quit): New function poll for quit signal
6649 (default_callback): Include magic number.
6651 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6653 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6654 Check for functions getrusage, time.
6655 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6656 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6657 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6658 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6660 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6662 * sim-options.c, sim-options.h: New files.
6663 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6664 * Make-common.in (nrun.o): Add rules for.
6667 * run.c (main): Check return value of sim_open.
6669 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6670 (sim_main_headers): Add sim-trace.h.
6671 * run.c (exec_bfd, target_byte_order): Delete.
6672 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6673 call sim_load instead. Check return code of sim_create_inferior.
6674 * sim-base.h (CURRENT_STATE): Define.
6675 (sim_state_base): Make typedef. New members options, prog_argv,
6676 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6677 mem_size, memory [+ corresponding access macros].
6678 (sim_cpu_base): New typedef.
6679 * sim-trace.h: New file.
6680 * sim-trace.c: New file.
6681 * sim-basics.h: #include it.
6682 * sim-load.c: New file.
6684 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6686 * Make-common.in (INSTALL): Set to @INSTALL@.
6687 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6688 (install-common): Depend upon installdirs. Use
6689 $(program_transform_name) directly, rather than using
6691 (installdirs): New target.
6692 * Makefile.in (INSTALL): Set to @INSTALL@.
6693 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6694 (install-man): Depend upon installdirs. Use
6695 $(program_transform_name) directly, rather than using
6697 (installdirs): New target.
6699 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6701 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6704 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706 * sim-basics.h: Only bring in config.h and tconfig.h if
6709 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6711 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6712 numbering convention of the target.
6713 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6714 and WITH_TARGET_WORD_MSB.
6715 (sim_config): When possible, check for consistency with bitsize
6718 * sim-bits.h: Allow MSB to be other than zero.
6719 * sim-bits.c: Ditto.
6720 * sim-n-bits.h: Ditto.
6722 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6723 * sim-n-bits.h (MSMASKEDn): Ditto.
6725 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6727 * Makefile.in (INSTALL): Change install.sh to install-sh.
6729 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6731 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6733 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6735 * run.c (main): Check that a program to run was specified.
6737 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6739 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6741 * configure: Regenerated to track ../common/aclocal.m4 changes.
6744 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6746 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6747 * sim-config.h: To here.
6749 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6750 (sim_main_headers): Define.
6751 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6752 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6754 (sim-utils.o): Add rule for.
6755 * sim-utils.o: New file.
6756 * sim-basics.h: #include sim-base.h.
6757 (zalloc): Make argument unsigned long.
6758 * sim-base.h: New file.
6759 * sim-inline.h (SIM_IO support): Delete.
6760 * sim-io.h: Delete inline support.
6761 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6762 * sim-config.c: sim-state.h renamed to sim-main.h.
6763 * sim-core.c: Likewise.
6764 * sim-events.c: Likewise.
6766 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6768 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6769 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6771 * configure: Regenerated to track ../common/aclocal.m4 changes.
6773 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6775 * configure: Regenerated to track ../common/aclocal.m4 changes.
6777 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6779 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6780 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6781 are defined by the configure.
6783 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6785 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6786 reserved-bits): Always define.
6788 * sim-config.h, sim-config.c (sim_config): New function - and new
6789 file - co-ordinate the setting/checking of the common simulator
6790 configuration options.
6792 * Make-common.in (sim-config.o): Add rule.
6794 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6796 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6797 va_list from void *, since va_list might not be a pointer type.
6799 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6801 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6803 (offset_N): Correct computation of LE offset.
6805 * sim-io.c (sim_io_error): Include a new line when reporting
6808 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6811 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6813 * run.c: Include alloca-conf.h.
6815 * callback.c (os_evprintf_filtered): Fix typo.
6817 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6819 * run.c (string.h, strings.h, stdlib.h): Include.
6821 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6822 0 when nothing pending.
6824 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6825 will soon be going away.
6826 (getopt): Plicate GCC.
6828 * sim-endian.c (sim-io.h): Plicate GCC.
6829 * sim-bits.c (sim-io.h): Ditto.
6830 * sim-n-bits.h (ROTn): Ditto.
6832 * sim-io.c (sim_io_error): Correct check for NULL.
6834 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6836 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6839 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6841 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6842 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6844 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6846 * sim-alu.h: Include sim-xcat.h.
6848 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6850 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6851 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6854 * sim-events.c (sim_events_at_large_int): New function. Just
6855 schedules an event every large-int ticks.
6856 (sim_events_init): Call.
6857 (sim_events_tick, sim_events_process): Move async handing to
6858 sim_events_process. Move timer decrement so that it occures after
6859 events have been processed.
6861 * sim-basics.h (struct _engine): Remove declaration.
6863 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6864 everything with same. Rename global struct to SIM_DESC.
6865 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6866 * sim-io.h, sim-io.c: Ditto.
6868 * sim-assert.h: New file. Optional assertion checking macros.
6869 * sim-io.c (sim_io_error): Make just this function tolerant to
6872 * sim-xcat.h: New file. Define concatenate macros.
6873 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6874 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6878 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6880 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6882 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6884 * sim-inline.h: Add definitions for sim-types.
6885 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6888 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6890 * sim-events.h: Remove defunct reference to callback struct.
6892 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6894 * configure: Re-generate.
6896 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6898 * Make-common.in (CSEARCH): Do not include the gdb directory in
6901 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6903 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6904 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6905 to explicitly incorporate these.
6907 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6908 specify the alignment restrictions of the target architecture -
6909 without this option all alignment restrictions are accomodated.
6910 (--enable-sim-assert): New option. Conditionally compile in
6911 assertion statements.
6912 (--enable-sim-float): New option. Strongly specify the target's
6913 floating point support.
6914 (--enable-sim-hardware): New option. Specify the hardware devices
6915 included in the simulation.
6916 (--enable-sim-packages): New option. Specify the hardware
6917 packages included in the simulation.
6918 (--enable-sim-regparm): New option. Specify that parameters be
6919 passed in registers instead of on the stack.
6920 (--enable-sim-reserved-bits): New option. Specify that reserved
6921 bits within an instruction are are correctly set.
6922 (--enable-sim-smp): New option. Specify the level of SMP support
6923 to be included in the simulator.
6924 (--enable-sim-stdcall): New option. Specify an alternative
6925 function call convention.
6926 (--enable-sim-xor-endian): New option. Configure xor-endian
6927 support used by some targets to implement bi-endian support.
6929 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6931 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6932 host endianness to be overridden.
6933 (--enable-sim-endian): Allow the target platform's byte order
6935 (--enable-sim-inline): Control the inlining of common components.
6936 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6937 (--enable-sim-warnings): Enable additional GCC compiler checks.
6938 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6941 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6942 sim-*-n.h so that the names are uniq on dos machines
6943 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6945 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6947 * run.c: #include "libiberty.h".
6948 (main): New locals sd,no_args,sim_argv.
6949 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6950 is program name. Update call to sim_set_callbacks.
6951 Record result of sim_open, pass to other sim_foo routines.
6953 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6955 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6958 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6960 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6961 Route stdout through buffered IO.
6963 * callback.c: Add os_flush_stderr, os_write_stderr,
6964 os_evprintf_filtered functions to route error output through
6967 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6968 Correct return type - should be void.
6970 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6972 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6974 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6975 not provide a default value as undefined indicates disable code.
6977 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6979 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6981 * sim-events.h, sim-events.c: Ditto.
6982 * sim-io.h, sim-io.c: Ditto.
6984 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6986 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6988 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6989 extract the tail or least signifiant bits from an integer of the
6992 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6993 WITH_TARGET_BITSIZE so that the compilation will fail when an
6994 unsupported bitsize value is defined.
6996 (INSERTED*): Convert to functions.
6997 (EXTRACTED*): Ditto.
6999 (SIGN_EXTEND, SEXT): Change to more terse name.
7001 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7003 * sim-inline.h: Allow explicit control over which .c files will be
7004 included by their header.
7006 * sim-inline.h: Allow explicit control over which .c files use the
7007 alternative - REGPARM - parameter passing mechanism.
7009 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7010 icache.c, idecode.c, semantics.c or support.c. Those names are
7011 not generally applicable.
7013 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7015 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7016 in a fashion similar to sim-endian-n.
7018 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7019 both value and address macro's.
7021 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7023 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7025 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7026 generic L_word, H_word macro's.
7028 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7030 * sim-basics.h: Borrow code from ppc directory.
7031 * sim-bits.c: Ditto.
7032 * sim-bits.h: Ditto.
7033 * sim-config.h: Ditto.
7034 * sim-endian-n.h: Ditto.
7035 * sim-endian.c: Ditto.
7036 * sim-endian.h: Ditto.
7037 * sim-inline.c: Ditto.
7038 * sim-inline.h: Ditto.
7039 * sim-types.h: Ditto.
7041 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7043 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7044 all the ALU size alternatives and then auto-configure a default.
7046 * sim-alu.h: Copy ppc/idecode_expression.h.
7048 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7050 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7051 sign extend a bit within a value.
7053 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7054 a pointer into the middle of a host word.
7055 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7057 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7059 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7060 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7061 appropriate definitions of read, write, etc. Add prototype for
7064 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7066 * Makefile.in (libcommon.a): Delete.
7067 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7068 (gentmap,targ-vals.h,targ-map.c): Likewise.
7069 (run-autoconf): Delete.
7070 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7071 (common makefile fragment): Moved back into ...
7072 * Make-common.in: Resurrect.
7073 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7074 * configure: Regenerated.
7076 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7078 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7079 (SIM_AC_OUTPUT): To here.
7081 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7083 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7084 comments and single quotes. Fixes a problem found on hpux.
7086 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7088 * aclocal.m4: Remove Make-common.in from dependencies.
7089 * (distclean): Remove targ-vals.def.
7091 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7092 into here. Makes insertion into makefiles easier. Also, change
7093 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7094 targ-map.o, and run are built. They are now built in the
7095 individual simulator directories, taking sources from ../common as
7096 necessary. This replaces the merging of libcommon.a into
7097 linsim.a, which was problematic for the WinGDB build process.
7098 * run.c: Include config.h from . instead of ../common.
7099 * Make-common.in: Remove. It's no longer necessary.
7101 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7103 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7104 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7106 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7108 * run.c (main): Set target_byte_order before call to sim_open.
7110 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7112 * callback.c: #include <stdlib.h>
7113 (os_error): New function.
7114 (default_callback): Add os_error.
7116 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7118 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7119 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7121 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7123 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7125 * run.c: #include ../common/config.h, tconfig.h.
7126 (myname): New static global.
7127 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7128 Only process -c ifdef SIM_HAVE_SIMCACHE.
7129 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7130 Parse program name from argv[0] and use in error messages.
7131 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7132 Add support for incomplete h8/300 termination indicators.
7133 (usage): Make more verbose.
7134 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7135 * Makefile.in,Make-common.in,callback.c: New files.
7136 * nltvals.def,gentmap.c,gentvals.sh: New files.
7138 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7140 * run.c: Include stdarg.h if __STDC__.
7142 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7144 * run.c (main): Don't print out anything if the signal
7145 number is zero (ie no signal).
7147 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7149 * run.c (main): Print out if the program raised a signal.
7151 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7153 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7156 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7158 * run.c (main): Explicitly cast malloc() parameter.
7160 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7162 * run.c (sim_bfd): New global to hold the bfd pointer for the
7164 (main): Initialize sim_bfd.
7166 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7168 * run.c (main): Use new bfd_big_endian macro.
7170 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7172 * run.c (main): Removed SH specific comments, so source is
7173 generic. Also updated to only load relevant sections. Moved
7174 sim_open() to after callback attach (to match GDB).
7176 * run.1: Removed SH specific comments.
7178 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7180 * run.c (main): Always return sigrc at end.
7182 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7184 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7185 bfd_check_format() fails.
7187 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7189 * run.c, run.1: From sh directory.
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