1 2019-12-19 Tom Tromey <tromey@adacore.com>
4 * Makefile.in (install-strip): New target.
6 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
8 * sim-utils.c: Prevent buffer overflow.
10 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
12 * gennltvals.sh: Add PRU libgloss target.
13 * nltvals.def: Regenerate from the latest libgloss sources.
15 2019-06-13 Stafford Horne <shorne@gmail.com>
17 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
18 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
19 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
21 2019-06-13 Stafford Horne <shorne@gmail.com>
23 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
24 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
26 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
28 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
29 CURRENT_TARGET_BYTE_ORDER.
30 (SUBWORDTFSI): Likewise.
35 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
37 * sim-base.h: Add 'sim-assert.h' include.
38 * sim-basics.h: Add 'libiberty.h' include.
40 2019-03-28 Stafford Horne <shorne@gmail.com>
42 * sim-options.c: Include "config.h".
44 * sim-watch.c: Include "config.h".
46 * hw-device.c: Include <string.h>.
47 * hw-events.c: Include <string.h>.
48 * hw-handles.c: Include <stdlib.h>.
49 * sim-fpu.c: Include <stdlib.h>.
51 2019-03-28 Stafford Horne <shorne@gmail.com>
53 * Make-common.in (sim-arange_h): Remove sim-arange.c
54 * sim-arange.c: Remove SIM_ARANGE_C.
55 Add ifdef for _SIM_ARANGE_C_.
56 Include "sim-arange.h".
57 Remove include for unused "sim-assert.h".
58 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
59 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
60 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
61 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
63 * sim-arange.h (sim_addr_range_add): Declare as
65 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
66 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
67 Remove definition of SIM_ARANGE_INLINE.
69 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
70 * sim-base.h: Include "sim-arange.h"
71 * sim-basics.h: Remove include of "sim-arange.h"
72 * sim-inline.c: Include "sim-arange.c"
73 * sim-inline.h: Define INLINE_SIM_ARANGE.
74 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
75 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
77 2019-01-26 Tom Tromey <tom@tromey.com>
79 * Make-common.in (version.c): Use sim's create-version.sh.
80 * create-version.sh: New file.
82 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
84 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
86 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
88 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
90 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
92 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
93 this point, it should have already been set in cb_syscall.
95 2018-10-05 Stafford Horne <shorne@gmail.com>
97 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
98 (ADDOFDI): New function, add overflow flag DI variant.
99 (SUBCFDI): New function, subtract carry flag DI variant.
100 (SUBOFDI): New function, subtract overflow flag DI variant.
102 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
104 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
106 * sim-core.c (sim_core_set_xor): Likewise.
107 (sim_core_xor_read_buffer): Likewise.
108 (sim_core_xor_write_buffer): Likewise.
110 2017-12-12 Peter Gavin <pgavin@gmail.com>
111 Stafford Horne <shorne@gmail.com>
113 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
115 (MUL1OFSI): New function, 1's complement overflow flag.
117 2017-12-12 Peter Gavin <pgavin@gmail.com>
118 Stafford Horne <shorne@gmail.com>
120 * cgen-accfp.c (remsf, remdf): New function.
121 (cgen_init_accurate_fpu): Add remsf and remdf.
122 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
123 * sim-fpu.c (sim_fpu_rem): New function.
124 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
125 (sim_fpu_rem): New function.
126 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
128 2017-09-06 John Baldwin <jhb@FreeBSD.org>
130 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
133 2017-05-24 Yao Qi <yao.qi@linaro.org>
135 * sim-trace.c (trace_disasm): Caller update.
137 2016-08-15 Mike Frysinger <vapier@gentoo.org>
139 * sim-base.h (sim_state_base): Add prog_syms_count.
140 (STATE_PROG_SYMS_COUNT): Define.
141 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
142 (trace_load_symbols): New function.
143 (trace_sym_value): Likewise.
144 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
145 loading logic with a call to trace_load_symbols.
146 * sim-trace.h (trace_load_symbols, trace_sym_value): New
149 2016-08-13 Mike Frysinger <vapier@gentoo.org>
151 * cgen-types.h (mode_names): Mark const.
152 * cgen-utils.c (mode_names): Likewise.
154 2016-08-13 Mike Frysinger <vapier@gentoo.org>
156 * cgen-defs.h (struct cgen_state): Delete argv and envp.
157 (STATE_ARGV, STATE_ENVP): Delete.
159 2016-02-04 Nick Clifton <nickc@redhat.com>
161 * cgen-scache.c (scache_option_handler): Prevent possible
162 undefined behaviour computing the size of the scache by using
163 unsigned integers instead of signed integers.
165 2016-01-17 Joel Brobecker <brobecker@adacore.com>
167 * sim-fpu.c: Minor comment fixes throughout.
169 2016-01-17 Joel Brobecker <brobecker@adacore.com>
171 * sim-fpu.c (print_bits): Minor reformatting (no code change).
172 (sim_fpu_map): Likewise.
174 2016-01-11 Mike Frysinger <vapier@gentoo.org>
176 * sim-config.c (print_sim_config): Drop extra whitespace before =
177 in output for byte order, stdio, and msb settings.
179 2016-01-10 Mike Frysinger <vapier@gentoo.org>
181 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
182 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
183 sim-stdio, sim-trace, and sim-profile.
184 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
185 (SIM_AC_OPTION_ASSERT): Likewise.
186 (SIM_AC_OPTION_SMP): Likewise.
187 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
188 * configure: Regenerate.
189 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
190 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
191 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
192 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
193 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
194 WITH_ENVIRONMENT & USER_ENVIRONMENT.
195 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
196 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
197 WITH_ASSERT, WITH_STDIO): Delete.
198 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
201 2016-01-10 Mike Frysinger <vapier@gentoo.org>
203 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
204 * configure: Regenerate.
205 * Make-common.in (SIM_PACKAGES): Delete.
206 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
208 2016-01-10 Mike Frysinger <vapier@gentoo.org>
210 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
212 2016-01-10 Mike Frysinger <vapier@gentoo.org>
214 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
216 2016-01-10 Mike Frysinger <vapier@gentoo.org>
218 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
220 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
221 * gentmap.c: Change targ-vals.def include to nltvals.def.
222 * Make-common.in (gentmap): Change targ-vals.def to
223 $(srccom)/nltvals.def.
224 (distclean): Delete rm -f targ-vals.def.
225 * Makefile.in: Update comment.
227 2016-01-10 Mike Frysinger <vapier@gentoo.org>
229 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
230 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
231 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
233 2016-01-10 Mike Frysinger <vapier@gentoo.org>
235 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
236 and --enable-sim-stdcall and sim_stdcall.
237 * configure: Regenerate.
238 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
239 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
240 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
241 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
242 (REGPARM_*): Delete all regparm defines and their use.
244 2016-01-10 Mike Frysinger <vapier@gentoo.org>
246 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
247 * Make-common.in (SIM_CFLAGS): Delete.
248 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
249 * Makefile.in: Likewise.
251 2016-01-09 Mike Frysinger <vapier@gentoo.org>
253 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
254 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
255 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
256 * acinclude.m4 (SIM_AC_COMMON): ... here.
257 * aclocal.m4, configure: Regenerate.
258 * config.in: Delete file.
259 * callback.c: Change cconfig.h include to config.h.
260 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
262 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
263 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
265 2016-01-06 Mike Frysinger <vapier@gentoo.org>
267 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
268 date, and time information.
270 2016-01-06 Mike Frysinger <vapier@gentoo.org>
272 * sim-options.c (sim_parse_args): Mark argv array const.
273 * sim-options.h (sim_parse_args): Likewise.
275 2016-01-05 Mike Frysinger <vapier@gentoo.org>
277 * sim-trace.c: Include dis-asm.h.
278 (OPTION_TRACE_DISASM): New enum.
279 (trace_options): Add trace-disasm flag.
280 (trace_option_handler): Handle OPTION_TRACE_DISASM.
281 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
282 (dis_read, dis_printf, trace_disasm): New functions.
283 * sim-trace.h: Include dis-asm.h.
284 (TRACE_INSN_IDX): Clarify comment.
285 (TRACE_DISASM_IDX): New enum.
286 (TRACE_disasm): New define.
287 (WITH_TRACE_DISASM_P): New define.
288 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
289 (STRACE_DISASM_P): New define.
290 (TRACE_DISASM_P): Likewise.
291 (TRACE_DISASM_P): Likewise.
292 (TRACE_DISASM): Likewise.
293 (trace_disasm): New function.
295 2016-01-04 Mike Frysinger <vapier@gentoo.org>
297 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
299 2016-01-04 Mike Frysinger <vapier@gentoo.org>
301 * cgen-scache.c (MAX): Delete.
302 (scache_init): Change MAX to max.
303 * cgen-trace.c (min): Delete.
304 * cgen-utils.c (min): Delete.
305 * sim-basics.h [!min] (min): Define.
306 [!max] (max): Define.
308 2016-01-04 Mike Frysinger <vapier@gentoo.org>
310 * sim-options.c (sim_parse_args): Tweak getopt error message.
312 2016-01-04 Mike Frysinger <vapier@gentoo.org>
314 * acinclude.m4 (sim-bswap): Delete.
315 * configure: Regenerate.
316 * Make-common.in (SIM_BSWAP): Delete.
317 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
318 * sim-config.h (htonl, ntohl): Delete.
319 (WITH_BSWAP): Delete.
321 2016-01-03 Mike Frysinger <vapier@gentoo.org>
323 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
324 opterr state to it before calling getopt_long and restore afterwards.
325 Set opterr to 0. When optc is '?', call sim_io_eprintf.
327 2016-01-03 Mike Frysinger <vapier@gentoo.org>
329 * hw-device.h (device): Delete commented typedef.
330 * sim-basics.h (device): Delete typedef.
332 2016-01-03 Mike Frysinger <vapier@gentoo.org>
334 * sim-options.c (sim_parse_args): Replace for loop with a call
337 2016-01-03 Mike Frysinger <vapier@gentoo.org>
339 * nrun.c (myname): Mark const.
340 (main): Mark name const. Replace myname parsing loop with a
343 2016-01-03 Mike Frysinger <vapier@gentoo.org>
345 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
346 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
347 (SIM_AC_OPTION_HOSTENDIAN): Delete.
348 * config.in, configure: Regenerate.
349 * Make-common.in (SIM_HOSTENDIAN): Delete.
350 * sim-config.c (current_host_byte_order): Delete.
351 (sim_config): Delete current_host_byte_order assignments and
352 CURRENT_HOST_BYTE_ORDER checks.
353 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
354 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
355 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
356 (current_host_byte_order): Delete.
357 (CURRENT_HOST_BYTE_ORDER): Likewise.
358 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
359 (HOST_BYTE_ORDER): ... this.
360 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
362 (sim_endian_join_16): Likewise.
363 * sim-n-core.h (sim_core_read_misaligned_N): Change
364 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
365 (sim_core_write_misaligned_N): Likewise.
366 * sim-n-endian.h (endian_t2h_N): Likewise.
367 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
368 endian_le2h_N): Likewise.
369 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
371 2016-01-02 Mike Frysinger <vapier@gentoo.org>
373 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
374 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
376 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
377 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
378 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
379 * nrun.c (main): Likewise.
380 * sim-config.c (current_host_byte_order): Change type to enum
381 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
382 (current_target_byte_order): Likewise.
383 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
384 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
386 (sim_config): Change prefered_target_byte_order type to enum
387 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
388 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
389 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
390 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
391 Delete all the various arch/OS endian includes & defines.
392 (current_host_byte_order): Change type to enum bfd_endian.
393 (current_target_byte_order): Likewise.
394 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
395 (CURRENT_TARGET_BYTE_ORDER): Likewise.
396 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
397 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
398 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
400 (sim_events_watch_core): Likewise.
401 * sim-events.h: Likewise.
402 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
404 (sim_core_write_misaligned_N): Likewise.
405 * sim-n-endian.h (endian_h2be_N): Likewise.
406 (endian_be2h_N): Likewise.
407 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
408 (offset_N): Likewise.
409 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
410 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
412 2016-01-02 Mike Frysinger <vapier@gentoo.org>
414 * cgen-defs.h (current_state): Delete.
415 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
416 * sim-utils.c (current_state): Delete.
418 2015-12-30 Mike Frysinger <vapier@gentoo.org>
420 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
423 2015-12-27 Mike Frysinger <vapier@gentoo.org>
425 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
427 2015-12-26 Mike Frysinger <vapier@gentoo.org>
429 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
430 * config.in, configure: Regenerate.
431 * Make-common.in (sim-basics_h): Delete tconfig.h.
432 (distclean): Likewise.
433 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
434 (new_sim_core_mapping): Delete WITH_HW and device *device.
435 (sim_core_map_attach, sim_core_attach): Likewise.
436 (sim_core_read_buffer): Delete WITH_DEVICES logic.
437 (sim_core_write_buffer): Likewise.
438 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
440 (sim_core_attach): Likewise.
441 (device_io_read_buffer, device_io_write_buffer): Delete.
442 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
443 (sim_core_write_aligned_N): Likewise.
444 * tconfig.h: Delete file.
446 2015-12-26 Mike Frysinger <vapier@gentoo.org>
448 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
449 Call sim_cpu_hw_io_read_buffer if cpu is valid.
450 (sim_core_write_buffer): Move cia decl to top of func. Call
451 sim_cpu_hw_io_write_buffer if cpu is valid.
453 2015-12-25 Mike Frysinger <vapier@gentoo.org>
455 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
457 (hw_find_integer_property): Likewise.
458 (hw_find_integer_array_property): Likewise.
459 (hw_add_duplicate_property): Likewise.
461 2015-12-25 Mike Frysinger <vapier@gentoo.org>
463 * sim-config.h (WITH_ENGINE): Delete.
464 * sim-module.c (modules): Always include sim_engine_install.
466 2015-12-25 Mike Frysinger <vapier@gentoo.org>
468 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
469 * cgen-types.h (SIM_HAVE_MODEL): Delete.
470 * sim-base.h: Always include sim-model.h.
471 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
472 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
473 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
474 [!WITH_MODEL_P] (sim_machs): Define.
475 * sim-model.h: Add some developer docs.
476 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
477 (WITH_MODEL_P): Define.
478 * sim-module.c (modules): Always include sim_model_install.
479 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
481 2015-12-25 Mike Frysinger <vapier@gentoo.org>
483 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
484 * sim-model.c: Likewise.
485 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
486 SIM_MACH_IMP_PROPERTIES
488 2015-12-25 Mike Frysinger <vapier@gentoo.org>
490 * sim-core.c (device_error): Delete.
491 (sim_core_map_attach): Delete calls to device_error.
492 (sim_core_attach): Likewise.
493 * sim-core.h (device_error): Delete.
494 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
496 (sim_core_write_aligned_N): Likewise.
498 2015-12-25 Mike Frysinger <vapier@gentoo.org>
500 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
501 * sim-core.c (sim_core_write_buffer): Likewise.
502 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
503 (sim_core_write_aligned_N): Likewise.
505 2015-12-25 Mike Frysinger <vapier@gentoo.org>
507 * dv-pal.c: Include config.h and sim-main.h.
508 (hw_pal_io_read_buffer): Always call CPU_INDEX.
510 2015-12-24 Mike Frysinger <vapier@gentoo.org>
512 * sim-options.c (standard_options): Always enable load-lma and
514 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
516 2015-12-24 Mike Frysinger <vapier@gentoo.org>
518 * sim-module.c (MODULE_LIST): Delete.
520 2015-12-24 Mike Frysinger <vapier@gentoo.org>
522 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
523 Move to h8300/compile.c.
524 [SIM_H8300] (standard_options): Likewise.
525 (standard_option_handler): Likewise.
527 2015-12-24 Mike Frysinger <vapier@gentoo.org>
529 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
530 sim_watchpoint_install.
532 2015-12-24 Mike Frysinger <vapier@gentoo.org>
534 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
535 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
537 * sim-options.c (OPTION_MEM_SIZE): Delete.
538 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
539 (standard_option_handler): Likewise.
541 2015-12-24 Mike Frysinger <vapier@gentoo.org>
543 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
545 2015-11-21 Mike Frysinger <vapier@gentoo.org>
548 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
550 2015-11-21 Mike Frysinger <vapier@gentoo.org>
553 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
554 vasprintf, and va_end together. Check ret after va_end call.
556 2015-11-21 Mike Frysinger <vapier@gentoo.org>
558 * sim-types.h (SIM_PRI_TB): Define.
559 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
560 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
561 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
562 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
564 2015-11-17 Mike Frysinger <vapier@gentoo.org>
566 * sim-main.h (WITH_MODULO_MEMORY): Delete.
567 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
568 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
569 (sim_core_translate): Likewise.
570 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
572 2015-11-16 Mike Frysinger <vapier@gentoo.org>
574 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
575 (cgen_cpu_close): Change to XCONCAT2.
577 2015-11-15 Mike Frysinger <vapier@gentoo.org>
579 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
582 2015-11-14 Mike Frysinger <vapier@gentoo.org>
584 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
585 * sim-close.c: New file.
587 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
588 Ali Lown <ali.lown@imgtec.com>
590 * sim-bits.h (EXTEND6): New macro.
591 (EXTEND12): New macro.
592 (EXTEND25): New macro.
594 2015-06-24 Mike Frysinger <vapier@gentoo.org>
596 * sim-trace.c (trace_one_insn): Delete.
597 * sim-trace.h (trace_one_insn): Delete.
599 2015-06-24 Mike Frysinger <vapier@gentoo.org>
601 * sim-trace.c (debug_printf): Rename to ...
602 (sim_debug_printf): ... this.
603 * sim-trace.h (debug_printf): Delete define.
604 (debug_printf): Rename to ...
605 (sim_debug_printf): ... this.
607 2015-06-24 Mike Frysinger <vapier@gentoo.org>
609 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
610 (trace_options): Add trace-register option.
611 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
612 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
613 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
614 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
615 TRACE_REGISTER_P, TRACE_REGISTER): Define.
617 2015-06-24 Mike Frysinger <vapier@gentoo.org>
619 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
620 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
621 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
622 STRACE_DEBUG): Define.
624 2015-06-24 Mike Frysinger <vapier@gentoo.org>
626 * sim-trace.c (trace_options): Update help text for trace-alu,
627 trace-fpu, trace-vpu, and trace-semantics.
628 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
629 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
631 2015-06-24 Mike Frysinger <vapier@gentoo.org>
633 * sim-assert.h (SIM_FILTER_PATH): Delete.
634 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
635 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
636 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
637 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
638 * sim-events.c: Include libiberty.h.
639 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
641 2015-06-23 Mike Frysinger <vapier@gentoo.org>
643 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
644 (AC_ARG_ENABLE(sim-cflags)): Likewise.
645 (AC_ARG_ENABLE(sim-debug)): Likewise.
646 (AC_ARG_ENABLE(sim-stdio)): Likewise.
647 (AC_ARG_ENABLE(sim-trace)): Likewise.
648 (AC_ARG_ENABLE(sim-profile)): Likewise.
649 (AC_ARG_ENABLE(sim-environment)): Likewise.
650 (AC_ARG_ENABLE(sim-alignment)): Likewise.
651 (AC_ARG_ENABLE(sim-assert)): Likewise.
652 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
653 (AC_ARG_ENABLE(sim-endian)): Likewise.
654 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
655 (AC_ARG_ENABLE(sim-float)): Likewise.
656 (AC_ARG_ENABLE(sim-scache)): Likewise.
657 (AC_ARG_ENABLE(sim-default-model)): Likewise.
658 (AC_ARG_ENABLE(sim-inline)): Likewise.
659 (AC_ARG_ENABLE(sim-packages)): Likewise.
660 (AC_ARG_ENABLE(sim-regparm)): Likewise.
661 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
662 (AC_ARG_ENABLE(sim-smp)): Likewise.
663 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
664 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
665 (AC_ARG_ENABLE(cgen-maint)): Likewise.
666 * configure: Regenerate.
668 2015-06-23 Mike Frysinger <vapier@gentoo.org>
670 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
672 2015-06-23 Mike Frysinger <vapier@gentoo.org>
674 * cgen-trace.c [!__STDC__]: Delete.
675 * sim-trace.h [!__STDC__]: Likewise.
677 2015-06-21 Mike Frysinger <vapier@gentoo.org>
679 * sim-model.c (sim_model_init): Assert model is not NULL.
681 2015-06-21 Mike Frysinger <vapier@gentoo.org>
683 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
684 stdint.h. Replace all signed/unsigned typedefs with int#_t and
687 2015-06-21 Mike Frysinger <vapier@gentoo.org>
689 * sim-alu.h (_SIM_ALU_H_): Rename to ...
690 (SIM_ALU_H): ... this.
691 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
692 (SIM_ASSERT_H): ... this.
693 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
694 (SIM_BASICS_H): ... this.
695 * sim-bits.h (_SIM_BITS_H_): Rename to ...
696 (SIM_BITS_H): ... this.
697 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
698 (SIM_ENDIAN_H): ... this.
700 2015-06-18 Mike Frysinger <vapier@gentoo.org>
702 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
705 2015-06-18 Mike Frysinger <vapier@gentoo.org>
707 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
708 m for sentinel testing.
710 2015-06-17 Mike Frysinger <vapier@gentoo.org>
712 * sim-syscall.c: Include errno.h and targ-vals.h.
713 (sim_syscall_multi, sim_syscall): Define.
714 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
715 * syscall.c (cb_syscall): Extend comment.
717 2015-06-17 Mike Frysinger <vapier@gentoo.org>
719 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
720 * sim-syscall.c: New file.
721 * sim-syscall.h: New file.
723 2015-06-17 Mike Frysinger <vapier@gentoo.org>
725 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
726 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
727 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
728 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
729 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
731 * gentmap.c (gen_targ_map_c): Output name field.
733 2015-06-12 Mike Frysinger <vapier@gentoo.org>
735 * acinclude.m4: Change configure.in to configure.ac.
736 * sim-config.h: Likewise.
738 2015-06-12 Mike Frysinger <vapier@gentoo.org>
740 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
741 * configure: Regenerate.
743 2015-06-12 Mike Frysinger <vapier@gentoo.org>
745 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
746 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
747 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
748 TRACE_DEBUG): Define.
750 2015-06-12 Mike Frysinger <vapier@gentoo.org>
752 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
753 * sim-trace.c (trace_option_handler): Likewise.
754 * sim-trace.h (WITH_TRACE_ANY_P): Define.
755 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
756 (TRACE_ANY_P): Likewise.
758 2015-06-12 Mike Frysinger <vapier@gentoo.org>
760 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
761 CGEN_TRACE_INSN_FINI.
762 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
763 trace_result to cgen_trace_result, trace_insn_fini to
764 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
765 and trace_extract to cgen_trace_extract.
766 * cgen-trace.h (trace_insn_init): Rename to ...
767 (cgen_trace_insn_init): ... this.
768 (trace_insn_fini): Rename to ...
769 (cgen_trace_insn_fini): ... this.
770 (trace_insn): Rename to ...
771 (cgen_trace_insn): ... this.
772 (trace_extract): Rename to ...
773 (cgen_trace_extract): ... this.
774 (trace_result): Rename to ...
775 (cgen_trace_result): ... this.
776 (TRACE_RESULT_P): Rename to ...
777 (CGEN_TRACE_RESULT_P): ... this.
778 (TRACE_INSN_INIT): Rename to ...
779 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
780 cgen_trace_insn_init.
781 (TRACE_INSN_FINI): Rename to ...
782 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
783 cgen_trace_insn_fini.
784 (TRACE_PRINTF): Rename to ...
785 (CGEN_TRACE_PRINTF): ... this.
786 (TRACE_INSN): Rename to ...
787 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
788 (TRACE_EXTRACT): Rename to ...
789 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
791 (TRACE_RESULT): Rename to ...
792 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
793 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
794 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
795 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
796 TRACE_INSN to CGEN_TRACE_INSN.
797 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
799 2015-06-11 Mike Frysinger <vapier@gentoo.org>
801 * sim-events.c (ETRACE_P): Delete.
802 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
803 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
804 * sim-events.h (struct _sim_events): Delete trace member.
805 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
806 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
808 2015-06-11 Mike Frysinger <vapier@gentoo.org>
810 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
811 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
812 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
813 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
815 2015-06-11 Mike Frysinger <vapier@gentoo.org>
817 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
819 2015-06-11 Mike Frysinger <vapier@gentoo.org>
821 * sim-trace.h (WITH_TRACE_P): New define.
822 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
823 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
824 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
825 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
826 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
827 Redefine to use WITH_TRACE_P.
829 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
831 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
832 mistake in call to sim_engine_abort.
834 2015-04-29 Nick Clifton <nickc@redhat.com>
837 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
838 increasing parenthesis around casts to signed values.
840 2015-04-21 Mike Frysinger <vapier@gentoo.org>
842 * gennltvals.sh: Add mcore support.
843 * nltvals.def: Regenerate.
845 2015-04-21 Mike Frysinger <vapier@gentoo.org>
847 * cgen.sh: Add +x permissions.
848 * genmloop.sh: Likewise.
849 * gentvals.sh: Likewise.
850 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
851 Change all uses of srcroot for newlib to newlibroot.
853 2015-04-18 Mike Frysinger <vapier@gentoo.org>
855 * sim-base.h (SIM_CPU): New typedef.
857 2015-04-18 Mike Frysinger <vapier@gentoo.org>
859 * cgen-engine.h (CIA_ADDR): Delete.
860 * sim-base.h: Update sim_cia example.
861 [!CIA_ADDR] (sim_cia): New typedef.
863 2015-04-17 Mike Frysinger <vapier@gentoo.org>
865 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
866 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
867 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
868 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
869 CIA_SET to CPU_PC_SET.
871 2015-04-15 Mike Frysinger <vapier@gentoo.org>
873 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
874 * sim-main.h (STATE_CPU): Remove from comment and define.
876 2015-04-13 Mike Frysinger <vapier@gentoo.org>
878 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
879 * configure: Regenerate.
881 2015-04-13 Mike Frysinger <vapier@gentoo.org>
883 * sim-options.c: Include version.h.
884 (OPTIONS_VERSION): New enum.
885 (standard_options): Add "version".
886 (standard_option_handler): Handle OPTIONS_VERSION.
888 2015-04-13 Mike Frysinger <vapier@gentoo.org>
890 * Makefile.in (version.o): Change to using create-version.sh from gdb.
891 (create-version.sh): Delete.
893 2015-04-06 Mike Frysinger <vapier@gentoo.org>
895 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
897 2015-04-01 Mike Frysinger <vapier@gentoo.org>
899 * run-sim.h, run.c: Delete.
900 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
902 2015-03-31 Mike Frysinger <vapier@gentoo.org>
904 * config.in, configure: Regenerate.
905 * Make-common.in (CSEARCH): Add $(ZLIBINC).
906 (ZLIB, ZLIBINC): Define.
907 (BFD_LIB): Add $(ZLIB).
909 2015-03-31 Mike Frysinger <vapier@gentoo.org>
911 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
912 * cgen-ops.h (SEMOPS_INLINE): Likewise.
914 2015-03-29 Mike Frysinger <vapier@gentoo.org>
916 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
917 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
918 * sim-inline.h (INLINE2): Define to gnu_inline when available.
920 2015-03-24 Mike Frysinger <vapier@gentoo.org>
922 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
923 usage of STATE_WATCHPOINTS.
924 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
925 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
927 2015-03-24 Mike Frysinger <vapier@gentoo.org>
929 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
931 2015-03-24 Mike Frysinger <vapier@gentoo.org>
933 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
935 2015-03-24 Mike Frysinger <vapier@gentoo.org>
937 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
938 of enable_sim_hardware to AC_ARG_ENABLE.
940 2015-03-23 Mike Frysinger <vapier@gentoo.org>
942 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
943 Add dv-sockser.o to sim_hw_objs.
945 2015-03-23 Mike Frysinger <vapier@gentoo.org>
947 * dv-sockser.c: Include config.h.
948 * dv-sockser.h: Include sim-inline.h.
949 [HAVE_DV_SOCKSER]: Move all prototypes here.
950 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
951 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
953 2015-03-16 Mike Frysinger <vapier@gentoo.org>
955 * gentmap.c, run.c: Convert old style prototypes.
957 2015-03-16 Mike Frysinger <vapier@gentoo.org>
959 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
960 symlinking tconfig.h to tconfig.in.
961 * config.in, configure: Regenerate.
962 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
963 * tconfig.in: Rename file ...
964 * tconfig.h: ... here.
966 2015-03-15 Mike Frysinger <vapier@gentoo.org>
968 * dv-socker.h (dv_sockser_install): Declare.
969 * sim-module.c: Include config.h.
970 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
971 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
972 * sim-module.h: Include gdb/remote-sim.h.
974 2015-03-14 Mike Frysinger <vapier@gentoo.org>
976 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
977 (sim-inline.c): Delete rule.
979 2015-03-14 Mike Frysinger <vapier@gentoo.org>
981 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
982 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
983 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
985 2015-03-14 Mike Frysinger <vapier@gentoo.org>
987 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
988 [!ASSERT, WITH_ASSERT]: Likewise.
989 * sim-endian.c: Delete sim-io.h include.
991 2015-02-19 Mike Frysinger <vapier@gentoo.org>
993 * run-sim.h (sim_kill): Delete unused prototype.
995 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
997 * gentmap.c: Include "string.h".
999 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1001 * sim-options.c (sim_args_command): Call freeargv() when failure
1004 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1006 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1008 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1010 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1011 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1012 callbacks following renaming in callback.h.
1013 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1014 callback by call to "to_lstat" callback
1016 2014-08-28 Gary Benson <gbenson@redhat.com>
1018 * sim-trace.h (debug_printf): New define.
1020 2014-08-19 Alan Modra <amodra@gmail.com>
1022 * configure: Regenerate.
1024 2014-08-15 Roland McGrath <mcgrathr@google.com>
1026 * configure: Regenerate.
1027 * config.in: Regenerate.
1029 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1031 * sim-command.c (sim_do_command): Add const to cmd.
1032 * sim-options.c (sim_args_command): Add const to cmd.
1033 * sim-options.h (sim_args_command): Add const to cmd.
1035 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1037 * sim-hload.c (sim_load): Add const to prog.
1038 * sim-load.c (sim_load_file): Likewise.
1039 * sim-utils.c (sim_analyze_program): Likewise.
1040 * sim-utils.h (sim_analyze_program): Likewise.
1041 (sim_load_file): Likewise.
1043 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1045 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1046 * callback.c (system): Delete unused prototype.
1047 (os_init): Likewise.
1048 (os_shutdown): Likewise.
1049 (os_unlink): Likewise.
1050 (os_time): Likewise.
1051 (os_system): Likewise.
1052 (os_rename): Likewise.
1053 (os_write_stdout): Likewise.
1054 (os_flush_stdout): Likewise.
1055 (os_write_stderr): Likewise.
1056 (os_flush_stderr): Likewise.
1057 (os_write): Likewise.
1058 (os_read_stdin): Likewise.
1059 (os_read): Likewise.
1060 (os_open): Likewise.
1061 (os_lseek): Likewise.
1062 (os_isatty): Likewise.
1063 (os_get_errno): Likewise.
1064 (os_close): Likewise.
1065 (os_vprintf_filtered): Likewise.
1066 (os_evprintf_filtered): Likewise.
1067 (os_error): Likewise.
1071 (wrap): Change to new style prototype.
1074 (os_close): Likewise.
1075 (os_poll_quit): Likewise.
1076 (os_get_errno): Likewise.
1077 (os_isatty): Likewise.
1078 (os_lseek): Likewise.
1079 (os_open): Likewise.
1080 (os_read): Likewise.
1081 (os_read_stdin): Likewise.
1082 (os_write): Likewise.
1083 (os_write_stdout): Likewise.
1084 (os_flush_stdout): Likewise.
1085 (os_write_stderr): Likewise.
1086 (os_flush_stderr): Likewise.
1087 (os_rename): Likewise.
1088 (os_system): Likewise.
1089 (os_time): Likewise.
1090 (os_unlink): Likewise.
1091 (os_stat): Likewise.
1092 (os_fstat): Likewise.
1093 (os_lstat): Likewise.
1094 (os_ftruncate): Likewise.
1095 (os_truncate): Likewise.
1096 (os_pipe): Likewise.
1097 (os_pipe_empty): Likewise.
1098 (os_pipe_nonempty): Likewise.
1099 (os_shutdown): Likewise.
1100 (os_init): Likewise.
1101 (cb_read_target_syscall_maps): Likewise.
1102 (cb_target_to_host_syscall): Likewise.
1103 (cb_host_to_target_errno): Likewise.
1104 (cb_target_to_host_open): Likewise.
1105 (cb_store_target_endian): Likewise.
1106 (cb_host_to_target_stat): Likewise.
1107 * sim-hload.c (sim_load): Change to new style prototype.
1108 * sim-load.c (sim_load_file): Change to new style prototype.
1109 (report_transfer_performance): Likewise.
1110 (xprintf_bfd_vma): Likewise.
1111 * syscall.c (cb_get_string): Change to new style prototype.
1112 (get_path): Likewise.
1113 (cb_syscall): Likewise.
1115 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1117 * create-version.sh: Align parameters to match those of
1118 ../../gdb/common/create-version.sh.
1119 * Make-common.in (srcsim): New variable.
1120 (version.c): Adjust call to create-version.sh as per above.
1122 2013-09-23 Alan Modra <amodra@gmail.com>
1124 * configure: Regenerate.
1126 2013-09-03 Mike Stump <mikestump@comcast.net>
1128 * sim-options.c (complete_option_list): Mark text and word const.
1130 2013-06-28 Tom Tromey <tromey@redhat.com>
1132 * Make-common.in (version.c): Use version.in, not
1134 * create-version.sh: Likewise.
1136 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1138 * create-version.sh: New script. Adapted from
1139 gdb/commong/create-version.sh.
1140 * Make-common.in (version.c): Update rule dependencies,
1141 and re-implement using create-version.sh.
1143 2013-06-21 Nick Clifton <nickc@redhat.com>
1145 * gennltvals.sh: Add msp430 support.
1146 * nltvals.def: Regenerate.
1148 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1150 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1151 * aclocal.m4, configure: Regenerate.
1153 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1156 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1157 -Wformat-nonliteral with -Wno-format.
1159 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1161 * acinclude.m4: Regenerate.
1163 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1165 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1166 which do not support dv-sockser.o. Add always as option to
1167 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1168 is always required to be enabled by simulator.
1170 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1172 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1173 * nltvals.def: Regenerate.
1175 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1177 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1178 * config.in, configure: Regenerate.
1180 2012-05-24 Pedro Alves <palves@redhat.com>
1182 * sim-signal.h (sim_signal_to_target): Rename to ...
1183 (sim_signal_to_gdb_signal): ... this.
1184 * sim-signal.c (sim_signal_to_target): Rename to ...
1185 (sim_signal_to_gdb_signal): ... this.
1186 * sim-reason.c (sim_stop_reason): Adjust to rename.
1188 2012-05-24 Pedro Alves <palves@redhat.com>
1192 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1194 2012-05-24 Pedro Alves <palves@redhat.com>
1198 Replace target_signal with gdb_signal throughout.
1200 2012-05-18 Nick Clifton <nickc@redhat.com>
1203 * callback.c: Include config.h before system header files.
1204 * cgen-trace.c: Likewise.
1205 * cgen-utils.c: Likewise.
1206 * gentmap.c: Likewise.
1208 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1210 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1212 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1214 * sim-trace.c: Update the function prototype of save_data_size.
1215 Move the enum data_fmt from here...
1216 * sim-trace.h: ...to here.
1217 Add function prototype of save_data.
1219 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1221 * sim-core.h (sim_core_trans_addr): Add prototype.
1223 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1225 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1226 missing in last change.
1228 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1230 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1231 * nrun.c: Include string.h/strings.h.
1232 * aclocal.m4, config.in, configure: Regenerate.
1234 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1236 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1237 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1238 out -Werror initialization.
1240 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1242 * Make-common.in (TAGS): Change a-z to [:lower:].
1243 * acinclude.m4 (sim-trace): Likewise.
1244 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1245 Change A-Za-z0-9 to [:alnum:].
1247 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1249 * nrun.c (main): Display strsignal of sigrc.
1251 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1253 * Makefile.in (abs_srcdir): Declare.
1254 (srcroot): Define in terms of abs_srcdir.
1255 (headers): Change srcdir to abs_srcdir.
1257 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1259 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1262 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1264 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1265 system bourne shell.
1267 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1269 * syscall.c (cb_get_string): Rename from "get_string".
1270 (get_path): Rename get_string call to cb_get_string.
1272 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1274 * Make-common.in (VPATH): Add $(srccom).
1276 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1277 POSTCOMPILE): New variables.
1278 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1279 Include dependency files, when using GNU Make. Delete all
1280 dependency-only rules.
1281 * aclocal.m4: Include ../../config/depstand.m4. Call
1282 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1283 (MAKE, GMAKE): New substs.
1285 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1288 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1289 * configure, config.in: Regenerate.
1290 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1292 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1294 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1296 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1298 * sim-profile.c (profile_info): Only print the title once.
1300 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1302 * acinclude.m4: Rename from aclocal.m4.
1303 * aclocal.m4: Regenerate.
1305 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1307 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1308 * common.m4: Delete.
1309 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1310 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1311 * configure: Regenerate.
1313 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1315 * sim-alu.h (ALU32_AND): Clear carry flag.
1316 (ALU32_AND): Clear carry flag.
1318 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1320 * dv-cfi.c: Include stdbool.h.
1322 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1324 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1326 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1328 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1329 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1331 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1333 * sim-command.c: Include sim-options.h.
1335 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1337 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1339 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1341 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1342 Delete direct call to AC_PROG_CC.
1344 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1346 * sim-command.c: New file.
1347 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1348 (sim-command.o): New rule.
1350 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1352 * sim-options.c (standard_option_handler): Remove arg[0] check
1353 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1354 not an empty string, otherwise assign "" back to it.
1356 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1358 * nltvals.def: Regenerate to include Blackfin syscalls again.
1360 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1362 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1363 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1364 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1365 (trace_idx_to_str): Likewise.
1366 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1367 (TRACE_syscall): Define.
1368 (WITH_TRACE_SYSCALL_P): Likewise.
1369 (TRACE_SYSCALL_P): Likewise.
1371 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1373 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1374 remove now-unnecessary sub-scope for glue->type setting.
1375 Check to see if the "reg" property exists before we use it, and
1376 if it doesn't exist, error out for "glue" devices.
1378 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1380 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1381 glue-or, and set type to glue_xor when name is glue-xor.
1382 (hw_glue_port_event): Return immediately when type is glue_io
1383 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1384 and hw_port_event calls from glue_and to end of function.
1386 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1388 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1389 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1390 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1391 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1392 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1393 around function arguments.
1395 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1397 * sim-options.c (complete_option_list, sim_complete_command):
1400 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1402 * dv-glue.c: Fix up style.
1404 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1406 * hw-alloc.c (hw_alloc_data): Adjust brace.
1407 * hw-base.c (hw_base_data): Likewise.
1408 (generic_hw_unit_decode): Fix indentation.
1409 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1410 * hw-events.c (hw_event, hw_event_data): Likewise.
1411 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1412 * hw-instances.c (hw_instance_data): Likewise.
1413 * hw-instances.h (hw_instance): Likewise.
1414 * hw-main.h (hw_descriptor, enum): Likewise.
1415 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1416 * hw-ports.h (hw_port_descriptor): Likewise.
1417 * hw-properties.c (hw_property_data): Likewise.
1418 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1419 _range_property_spec, _reg_property_spec): Likewise.
1420 * hw-tree.c (_name_specifier, printer): Likewise.
1421 (split_device_specifier, parse_string_property, hw_tree_traverse,
1422 print_size, print_reg_property, print_string, print_properties):
1425 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1427 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1428 * Make-common.in (dv-cfi.o): New rule.
1429 * dv-cfi.c, dv-cfi.h: New files.
1431 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1433 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1434 fcntl.h and sys/fcntl.h, for constants.
1435 * nltvals.def: Regenerate.
1436 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1437 * sim-io.h (sys/types.h, sys/stat.h): Include.
1438 (sim_io_stat, sim_io_fstat): Declare.
1440 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1442 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1443 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1444 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1445 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1446 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1447 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1448 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1449 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1450 syscall.c: Trim trailing whitespace.
1452 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1454 * gennltvals.sh: Handle bfin targets.
1455 * nltvals.def: Regenerate.
1457 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1459 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1462 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1464 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1465 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1466 (hw_free): Drop zfree logic and always call free.
1467 * hw-base.c (hw_delete): Change zfree to free.
1468 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1469 (hw_handle_remove_phandle): Likewise.
1470 * hw-instances.c (hw_instance_delete): Likewise.
1471 * hw-tree.c (parse_reg_property): Likewise.
1472 (parse_ranges_property): Likewise.
1473 (parse_string_property): Likewise.
1474 * sim-core.c (sim_core_uninstall): Likewise.
1475 * sim-cpu.c (sim_cpu_free_all): Likewise.
1476 * sim-hw.c (sim_hw_uninstall): Likewise.
1477 * sim-memopt.c (do_memopt_delete): Likewise.
1478 (sim_memory_uninstall): Likewise.
1479 * sim-module.c (sim_module_uninstall): Likewise.
1480 * sim-options.c (sim_parse_args): Likewise.
1481 * sim-profile.c (profile_pc_cleanup): Likewise.
1482 (profile_uninstall): Likewise.
1483 * sim-watch.c (do_watchpoint_delete): Likewise.
1484 * sim-utils.c (zfree): Delete.
1485 (sim_state_free): Change zfree to free.
1486 * sim-utils.h (zfree): Delete.
1488 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1490 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1492 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1494 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1496 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1498 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1500 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1501 when asprintf fails.
1502 * sim-utils.c (sim_do_commandf): Issue an error and return when
1504 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1507 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1509 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1510 bytes has been calculated and when mmap_next_fd is valid and
1512 (memory_option_handler): Allow missing size when mmap_next_fd is
1515 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1517 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1518 not empty, and always append $3 to $hardware.
1520 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1522 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1523 * sim-hw.h (sim_hw_abort): Likewise.
1525 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1527 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1529 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1531 * run.1: Copyright year update.
1533 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1535 * hw-alloc.h (HW_NALLOC): Define.
1537 010-12-28 Mike Frysinger <vapier@gentoo.org>
1539 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1541 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1543 * sim-memopt.c (OPTION_MAP_INFO): Define.
1544 (memory_options): Handle --map-info.
1545 (memory_option_handler): Handle OPTION_MAP_INFO.
1547 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1549 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1550 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1551 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1553 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1555 * sim-core.c (WITH_HW): Add device casts to device_error,
1556 device_io_read_buffer, and device_io_write_buffer.
1558 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1560 * dv-sockser.c (dv_sockser_write_buffer): New function.
1561 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1562 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1564 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1566 * callback.c (os_lseek): Call wrap on lseek result.
1568 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1570 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1571 call by its equality to -1 not by it being negative.
1572 (connected_p): Likewise for accept() call.
1574 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1576 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1578 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1580 * profile.c (sim_profile_print_bar): Add cpu argument.
1582 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1584 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1586 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1588 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1589 (profile_print_pc): Convert sim_io_printf to profile_printf.
1590 (profile_print_insn): Likewise.
1591 (profile_print_memory): Likewise.
1592 (profile_print_core): Likewise.
1593 (profile_print_model): Likewise.
1594 (sim_profile_print_bar): Likewise.
1595 (profile_print_speed): Likewise.
1596 (profile_print_addr_ranges): Likewise.
1597 (profile_info): Likewise.
1598 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1600 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1602 * sim-model.c (OPTION_MODEL): Convert to enum.
1603 (OPTION_MODEL_INFO): New enum.
1604 (model_options): Add model-info/info-model entries.
1605 (model_option_handler): Handle OPTION_MODEL_INFO.
1607 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1609 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1610 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1613 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1615 * sim-hrw.c (sim_write): Add const to buf arg.
1616 * sim-utils.h (sim_write_fn): Likewise.
1618 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1620 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1623 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1625 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1626 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1627 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1628 * dv-sockser.c (sockser_options): Likewise.
1629 * hw-ports.c (empty_hw_ports): Likewise.
1630 * sim-hw.c (hw_options): Likewise.
1631 * sim-model.c (model_options): Likewise.
1632 * sim-options.c (standard_options): Likewise.
1633 * sim-profile.c (profile_options): Likewise.
1634 * sim-trace.c (trace_options): Likewise.
1635 * sim-watch.c (watchpoint_options): Likewise.
1637 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1639 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1640 the local "arg_table" variable, and the xmalloc cast.
1642 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1644 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1646 (sim_fpu_print_func): Add const markings to format buffer.
1648 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1650 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1652 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1654 * sim-trace.c (save_data): Add const markings to "buf" argument.
1656 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1658 * sim-options.c (standard_option_handler): Add const markings to
1661 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1663 * hw-ports.h: Fix spelling typos.
1665 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1667 * configure.ac: Check for socklen_t.
1668 * configure, config.in: Regenerated.
1669 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1671 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1673 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1674 * sim-hw.c (hw_option_handler): Likewise.
1676 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1678 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1679 (interrupt_nr_to_str): Likewise.
1680 (default_interrupt_names): Add const to pointer type.
1681 (sim_watchpoint_install): Add const to prefix.
1682 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1684 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1686 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1687 (sim_core_write_buffer): Likewise.
1689 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1691 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1692 the SIM_HAVE_ADDR_RANGE define.
1694 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1696 * sim-core.h (device_error): Add const to message, and add printf
1699 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1701 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1702 SIM_HAVE_ADDR_RANGE define.
1704 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1706 * dv-glue.c (hw_glue_ports): Swap static and const.
1708 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1710 * nrun.c (usage): Use void in definition.
1711 * sim-options.c (dup_arg_p): Convert old-style function definition.
1712 (sim_parse_args): Likewise.
1713 (sim_print_help): Likewise.
1714 * sim-trace.c (set_trace_option_mask): Likewise.
1715 (set_trace_option): Likewise.
1716 * sim-utils.c (sim_analyze_program): Likewise.
1717 (sim_elapsed_time_get): Likewise.
1718 (sim_elapsed_time_since): Likewise.
1720 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1722 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1723 (standard_options): Likewise.
1724 (standard_option_handler): Likewise.
1726 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1728 * hw-ports.c (TRACE): Delete.
1729 * hw-properties.c (TRACE): Delete.
1730 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1731 (hw_find_integer_property): Likewise.
1732 (hw_find_integer_array_property): Likewise.
1733 (hw_add_duplicate_property): Likewise.
1735 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1737 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1740 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1742 * sim-model.c: Include sim-model.h
1744 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1746 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1747 & from the STATE_CPU() examples.
1749 2010-01-24 Doug Evans <dje@sebabeach.org>
1751 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1752 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1754 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1755 (struct cgen_fp_ops): Update signatures of floating point conversion
1758 * Make-common.in (CGEN_SIM_DEPS): Define.
1759 (CGEN_INCLUDE_DEPS): Use it.
1760 (CGEN_MAIN_CPU_DEPS): Simplify.
1762 2010-01-22 Doug Evans <dje@sebabeach.org>
1764 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1765 (SUBWORDTFSI, JOINSIDI): Ditto.
1767 2010-01-05 Doug Evans <dje@sebabeach.org>
1769 * cgen-types.h (SETDI): Delete, unused.
1771 2009-12-02 Doug Evans <dje@sebabeach.org>
1773 * cgen-engine.h: Remove duplicated comment.
1775 2009-11-23 Doug Evans <dje@sebabeach.org>
1777 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1778 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1780 2009-11-22 Doug Evans <dje@sebabeach.org>
1782 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1783 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1784 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1785 instead of CGEN_INSN_INT.
1787 * cgen-trace.h (trace_extract): Add cast to fix warning.
1789 2009-11-05 Doug Evans <dje@sebabeach.org>
1791 * cgen-mem.h (DECLARE_GETT): Don't inline.
1792 (DECLARE_SETT): Ditto.
1794 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1796 * sim-inline.h: Fix spelling error.
1798 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1800 * Make-common.in: Add datarootdir.
1802 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1804 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1805 (SIM_CHECK_MEMBERS_1): Remove.
1806 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1807 AC_CHECK_MEMBERS one.
1808 * configure: Regenerate.
1810 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1811 * configure: Regenerate.
1813 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1815 * config.in: Regenerate.
1816 * configure: Likewise.
1818 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1819 definition of AC_CHECK_MEMBER.
1821 * aclocal.m4: m4_include toplevel config/override.m4.
1822 * configure: Regenerate.
1824 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1826 * Makefile.in (datarootdir): New variable.
1828 2009-07-07 Doug Evans <dje@sebabeach.org>
1830 * Make-common.in (CPU_DIR): Define.
1832 2009-07-06 Doug Evans <dje@sebabeach.org>
1834 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1835 identifiers for file types rather than encoding internal
1836 implementation details of cgen.sh.
1837 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1838 * cgen.sh: Add support for parallel makes.
1839 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1841 2009-05-18 Jon Beniston <jon@beniston.com>
1843 * gennltvals.sh: Add lm32 target.
1844 * nltvals.def: Add lm32 syscall definitions.
1846 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1848 Speed up simulator startup:
1849 * sim-utils.c (zalloc): Use xcalloc.
1851 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1853 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1854 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1855 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1856 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1857 type, QI, HI, SI, DI.
1859 * callback.c (os_error): Mark as being a noreturn function.
1860 * sim-io.h (sim_io_error): Similar for sim_io_error.
1862 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1864 * aclocal.m4: Fix underquoting of function names.
1866 2008-10-21 Julian Brown <julian@codesourcery.com>
1868 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1870 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1872 * common.m4: Add test for libz and zlib.h.
1873 * configure: Regenerate to track ../common/common.m4 changes.
1876 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1877 Daniel Jacobowitz <dan@codesourcery.com>
1878 Joseph Myers <joseph@codesourcery.com>
1880 * aclocal.m4: Include ../../config/acx.m4.
1881 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1882 * configure, config.in: Regenerate.
1883 * Make-common.in (LIB_OBJS): Add version.o.
1884 (version.c, version.o): New rules.
1885 * run.c: Include version.h.
1886 (usage): Add help parameter. Print output either to stdout or
1887 stderr depending on that parameter.
1888 (print_version): New.
1889 (main): Check for --help and --version.
1890 * run-sim.h (sim_target_display_usage): Add help parameter.
1893 2008-04-14 Hans Kester <kester.hans@gmail.com>
1895 * sim-signal.c: Define missing signals for _WIN32.
1897 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1899 * gennltvals.sh: Add cr16.
1900 * nltvals.def: Rebuild.
1902 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1904 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1905 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1907 2007-08-10 Nick Clifton <nickc@redhat.com>
1909 * sim-memopt.c (memory_options): Mention that the
1910 --memory-size switch accepts suffixes.
1911 (parse_size): Handle a suffix on the size value.
1912 * sim-options.c (standard_options): Mention that the mem-size
1913 switch accepts suffixes.
1914 (standard_option_handler): Handle a suffix on the size value.
1916 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1918 * acconfig.h: Remove.
1919 * config.in: Regenerate.
1921 2006-11-07 Thiemo Seufer <ths@mips.com>
1923 * gentmap.c: Fix compile time warning.
1925 2006-11-07 Thiemo Seufer <ths@mips.com>
1927 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1928 for bfd text addresses.
1930 2006-08-29 Thiemo Seufer <ths@mips.com>
1931 Nigel Stephens <nigel@mips.com>
1933 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1934 SIM_QUIET_NAN_NEGATED.
1936 2006-08-29 Nigel Stephens <nigel@mips.com>
1938 * sim-profile.c (profile_pc_init): Initialise default profiling
1939 frequency to a prime number.
1940 (profile_print_pc): Convert gmon.out sample data into target
1943 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1945 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1946 * common.m4: Likewise.
1947 * configure: Regenerated.
1949 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1951 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1952 * configure: Regenerated.
1954 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1956 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1957 and LIBINTL_DEP everywhere.
1958 (CSEARCH): Use INCINTL.
1959 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1961 * configure: Regenerated.
1963 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1965 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1966 option-contents test.
1968 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1970 * sim-signal.c (sim_signal_to_target): Fix typos.
1972 * sim-reason.c (sim_stop_reason): Use
1973 sim_signal_to_target, not sim_signal_to_host.
1974 * sim-signal.c (sim_signal_to_host): Fix typo.
1975 (sim_signal_to_target): New function.
1977 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1979 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1982 2005-07-08 Ian Lance Taylor <ian@airs.com>
1984 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1986 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1987 different fraction for a quiet NaN.
1988 (unpack_fpu): Likewise.
1990 2005-07-08 Ben Elliston <bje@au.ibm.com>
1992 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1993 * sim-load.c: Likewise.
1994 * syscall.c: Likewise.
1996 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1998 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2001 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2003 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2005 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2007 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2008 and signed64 for __ALPHA__.
2010 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2012 * aclocal.m4 Include ../../gettext.m4.
2013 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2014 (AM_LC_MESSAGES): Remove.
2015 * configure: Regenerate.
2017 2005-02-28 Jim Blandy <jimb@redhat.com>
2019 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2020 -Wuninitialized in the default list of build warnings if CFLAGS is
2021 set, and doesn't include -O. (Using -Wuninitialized without
2022 optimization produces a warning, which interferes with compilation
2025 2005-02-21 Jim Blandy <jimb@redhat.com>
2027 * callback.c (os_fstat): Don't declare 't' unless it's used.
2029 2005-02-09 Jim Blandy <jimb@redhat.com>
2031 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2033 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2034 to $(CGEN), to ensure that the command substitution happens where
2035 the variable is referenced in the submake, not when the submake's
2036 arguments are expanded.
2037 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2038 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2039 application Scheme script directly after ${cgen}; don't precede it
2042 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2044 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2045 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2046 Include libiberty.h.
2047 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2048 being either end of a pipe.
2049 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2050 (os_shutdown): Clear pipe state.
2051 (default_callback): Initialize new members.
2053 * callback.c (default_callback): Initialize target_endian.
2054 (cb_store_target_endian): Renamed from store, new first parameter
2055 host_callback *cb, drop last parameter big_p. Take endianness
2057 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2058 Remove variable big_p.
2059 * nrun.c (main): Initialize default_callback.target_endian.
2061 2005-01-14 Andrew Cagney <cagney@gnu.org>
2063 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2064 Add explicit call to AC_CONFIG_HEADER.
2065 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2066 * configure: Re-generate.
2068 2005-01-12 Andrew Cagney <cagney@gnu.org>
2070 * common.m4: New file, based on of aclocal.m4.
2072 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2074 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2075 * configure: Regenerated to track ../common/aclocal.m4 changes.
2077 2005-01-07 Andrew Cagney <cagney@gnu.org>
2079 * configure.ac: Rename configure.in, require autoconf 2.59.
2080 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2081 * configure: Re-generate.
2083 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2085 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2086 <case CB_SYS_ftruncate>: New cases.
2088 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2090 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2091 (cb_syscall) <case CB_SYS_rename>: New case.
2092 * callback.c (os_lstat): New function.
2094 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2096 * run.1: Document --sysroot=filepath.
2097 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2098 (standard_options): Support --sysroot=<path>.
2099 (standard_option_handler): Handle OPTION_SYSROOT.
2100 * syscall.c (simulator_sysroot): Define, initialized empty.
2101 (get_path): Prepend simulator_sysroot to absolute file path.
2102 [HAVE_STRING_H]: Include string.h.
2103 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2104 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2105 (main): If simulator_sysroot is not empty, chdir there.
2106 * sim-config.h (simulator_sysroot): Declare.
2108 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2109 cgen_rtx_error" in a CGEN-generated simulator.
2110 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2111 replacement for CGEN-related breakpoints.
2113 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2115 * Make-common.in (sim-basics_h): Add $(callback_h).
2117 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2119 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2120 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2121 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2122 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2123 (SIM_CHECK_MEMBERS): New macros.
2124 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2125 for struct stat member test and write. Add ST_x calls for each
2126 struct stat member tested in configure.in. Wrap each ST_x call in
2127 #ifdef of configure macro for that member.
2128 * configure, config.in: Regenerate.
2130 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2132 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2134 <case desc>: Pass -OPC opcfile.
2135 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2136 parameter to cgen.sh.
2138 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2140 * Make-common.in (sim-basics_h): Correct dependencies on
2141 cconfig.h and tconfig.h
2142 (sim-load.o): Correct typo in sim-basics_h dependency.
2144 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2146 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2147 sub-dependencies for other sim files that they include.
2148 (sim_main_headers): Use sim-*_h macros.
2149 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2151 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2153 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2156 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2157 $(remote_sim_h) too.
2158 (sim_main_headers): Add sim-utils.h.
2160 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2162 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2164 2004-07-26 Andrew Cagney <cagney@gnu.org>
2166 Problem from Olaf Hering <olh@suse.de>.
2167 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2169 2004-07-10 Ben Elliston <bje@au.ibm.com>
2171 * hw-tree.c (parse_integer_property): Typo fix in comments.
2172 * sim-options.c (sim_args_command): Likewise.
2174 2004-06-28 Andrew Cagney <cagney@gnu.org>
2176 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2178 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2180 * callback.c (os_shutdown): Fix bug in last change: actually
2181 mark file descriptors as available on startup.
2183 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2185 [ include/gdb: * callback.h (host_callback_struct): Replace
2186 members fdopen and alwaysopen with fd_buddy. ]
2187 * callback.c: Changed all users.
2189 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2191 * sim-load.c (sim_load_file): Use bfd_get_section_size
2192 instead of bfd_get_section_size_before_reloc.
2194 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2196 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2197 passing it to printf.
2199 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2201 * callback.c: Update copyright dates.
2203 * sim-basics.h: Likewise.
2204 * sim-load.c: Likewise.
2205 * syscall.c: Likewise.
2207 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2209 * callback.c: Include cconfig.h instead of config.h.
2211 * sim-basics.h: Likewise.
2212 * sim-load.c: Likewise.
2213 * syscall.c: Likewise.
2215 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2217 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2219 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2221 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2223 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2225 * sim-options.c (standard_options): Fix the names of H8
2228 2003-10-30 Andrew Cagney <cagney@redhat.com>
2230 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2231 with "struct bfd_symbol".
2233 2003-10-21 Andrew Cagney <cagney@redhat.com>
2235 * callback.c (os_truncate): Call "truncate", and not "stat".
2237 2003-10-20 Andrew Cagney <cagney@redhat.com>
2239 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2241 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2243 * callback.c (os_ftruncate, os_truncate): New functions.
2244 (default_callback): Initialize ftruncate and truncate members.
2246 2003-09-08 Dave Brolley <brolley@redhat.com>
2248 On behalf of Doug Evans <dje@sebabeach.org>
2249 * cgen.sh: New arg archfile.
2250 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2251 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2253 2003-08-28 Andrew Cagney <cagney@redhat.com>
2255 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2256 * sim-options.c (print_help): Cast the format with specifier to
2259 2003-08-20 Michael Snyder <msnyder@redhat.com>
2260 Dave Brolley <brolley@redhat.com>
2262 * cgen-par.h (flags, word1): New target-specific
2263 fields of CGEN_WRITE_QUEUE_ELEMENT.
2264 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2265 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2266 * gennltvals.sh: Add frv target.
2267 * nltvals.def: Add frv target.
2269 2003-06-23 Michael Snyder <msnyder@redhat.com>
2271 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2272 * sim-reg.c: Fix cut-and-paste bug in comment.
2274 2003-06-22 Andrew Cagney <cagney@redhat.com>
2276 From matthew green <mrg@redhat.com>:
2277 * sim-fpu.h: Update copyright.
2278 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2279 * sim-fpu.c: Update copyright.
2280 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2282 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2284 From Doug Evans <dje@sebabeach.org>:
2285 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2286 with disassemble_info:read_memory_func.
2287 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2289 2003-06-04 Michael Snyder <msnyder@redhat.com>
2291 * common/run.c (main): Remove SIM_H8300 ifdef.
2293 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2294 (standard_options): Add '-x' for h8/300sx.
2295 (standard_option_handler): Add case for SIM_H8300SX.
2297 2003-04-13 Michael Snyder <msnyder@redhat.com>
2299 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2301 2003-03-01 Andrew Cagney <cagney@redhat.com>
2303 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2304 (sim_engine_vabort): Ditto.
2306 2003-02-27 Andrew Cagney <cagney@redhat.com>
2308 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2309 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2310 * nrun.c (main): Ditto.
2312 2003-02-26 Andrew Cagney <cagney@redhat.com>
2314 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2315 (sim_engine_vabort): Ditto.
2316 (sim_engine_halt, sim_engine_restart): Ditto.
2318 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2320 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2321 (sim-break_h): Delete macro.
2322 (sim-break.o): Delete rule.
2323 * sim-break.c: Delete file.
2324 * sim-break.h: Delete file.
2325 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2326 (STATE_BREAKPOINTS): Delete macro.
2327 (sim_state_base): Delete field breakpoints.
2328 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2329 sim_break_install to array.
2331 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2333 * run.c (usage): Fix typos.
2335 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2337 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2339 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2341 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2342 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2343 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2344 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2345 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2346 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2347 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2348 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2349 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2350 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2352 2002-11-13 Andrew Cagney <cagney@redhat.com>
2354 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2356 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2358 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2359 (distclean): Depend on it.
2361 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2363 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2365 2002-08-29 Dave Brolley <brolley@redhat.com>
2367 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2369 2002-07-17 Andrew Cagney <cagney@redhat.com>
2371 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2372 (sim_set_callbacks, sim_size, sim_trace)
2373 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2374 to here from "gdb/remote-sim.h".
2376 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2378 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2379 avoid possible longjmp problems with automatic variable siggnal.
2381 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2383 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2384 * Make-common.in (installdirs): Make $(libdir) too, needed when
2385 installing libsim.a.
2387 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2389 * gennltvals.sh (dir): Mark d30v as obsolete.
2390 * nltvals.def: Remove d30v.
2392 2002-06-17 Andrew Cagney <cagney@redhat.com>
2394 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2396 * sim-memopt.c: Include <unistd.h>.
2397 (do_memopt_add): Fix printf format.
2398 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2400 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2402 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2403 --enable-gdb-build-warnings.
2404 * configure: Regenerated to track ../common/aclocal.m4 changes.
2406 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2408 * sim-fpu.c (unpack_fpu): Initialize exponent for
2411 (sim_fpu_sqrt): Same.
2413 2002-06-08 Andrew Cagney <cagney@redhat.com>
2415 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2416 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2418 * sim-load.c: Ditto.
2419 * callback.c: Ditto.
2421 * Make-common.in (callback_h): Define.
2422 (remote_sim_h): Define.
2424 (callback.o): Update.
2425 (syscall.o): Update.
2428 (sim-hload.o): Update.
2430 (sim-reason.o): Update.
2431 (sim-reg.o): Update.
2432 (sim-resume.o): Update.
2434 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2436 * run.c: Fix formatting.
2438 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2440 * run-sim.h: New header. Provide prototypes for functions used
2441 between run() and libsim.a which are not used by GDB.
2442 * run.c: Include run-sim.h.
2443 (main): If SIM_TARGET_SWITCHES is defined call
2444 sim_target_parse_command_line.
2445 (usage): If SIM_TARGET_SWITCHES is defined call
2446 sim_target_display_usage.
2448 2002-05-17 Andrey Volkov <avolkov@transas.com>
2450 * run.c: Made h8300s as new target, not h8300h alias.
2451 Added new option -S (h8300s target)
2452 * sim-options.c: Ditto.
2454 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2456 * callback.c: Use 'deprecated' rather than 'depreciated.'
2458 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2460 From wiz at danbala:
2461 * sim-fpu.h: Fix grammar and typos.
2464 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2466 * callback.c: Fix some spelling errors.
2467 * hw-device.h: Likewise.
2468 * hw-tree.c: Likewise.
2469 * sim-abort.c: Likewise.
2470 * sim-alu.h: Likewise.
2471 * sim-core.h: Likewise.
2472 * sim-events.c: Likewise.
2473 * sim-events.h: Likewise.
2474 * sim-fpu.h: Likewise.
2475 * sim-profile.h: Likewise.
2476 * sim-utils.c: Likewise.
2478 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2480 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2483 2002-01-20 Ben Elliston <bje@redhat.com>
2485 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2486 the comment for this enumerator.
2488 2002-01-14 Ben Elliston <bje@redhat.com>
2490 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2492 2001-12-20 Kazu Hirata <kazu@hxi.com>
2494 * run.c (usage): Fix a typo.
2496 2001-07-05 Ben Elliston <bje@redhat.com>
2498 * Make-common.in (srccgen): Remove.
2499 (CGEN_CPU_DIR): Define.
2500 (CGEN_READ_SCM): Redefine without $(srccgen).
2501 (CGEN_ARCH_SCM): Ditto.
2502 (CGEN_CPU_SCM): Ditto.
2503 (CGEN_DECODE_SCM): Ditto.
2504 (CGEN_DESC_SCM): Ditto.
2506 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2508 * sim-load.c (sim_load_file): Put it back: external now.
2509 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2511 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2513 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2515 * sim-utils.c (sim_analyze_program): Ditto.
2517 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2519 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2520 we're finished with its immediate use.
2521 * sim-load.c (sim_load_file): Ditto.
2523 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2525 Add support for mmap-based memory regions.
2526 * sim-memopt.c (mmap_next_fd): New global.
2527 (sim_memory_init): Reinitialize it.
2528 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2529 "--memory-mapfile FILE" option. Check for some errors.
2530 (do_memopt_add): Conditionally do mmap instead of malloc for
2531 backing store of simulated memory. Check for more errors.
2532 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2533 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2534 * configure.in: Look for mmap/fstat related functions and headers.
2535 * config.in, configure: Regenerated.
2537 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2539 * sim-core.c (sim_core_map_attach): Correct overlap-related
2542 2001-03-07 Michael Meissner <meissner@redhat.com>
2544 * run.c (alloca-conf.h): Delete, no longer provided.
2546 2001-02-22 Ben Elliston <bje@redhat.com>
2548 * sim-trace.h (TRACE_VPU_IDX): Add.
2549 (TRACE_vpu): Define.
2550 (WITH_TRACE_VPU_P): Likewise.
2551 (TRACE_VPU_P): Likewise.
2552 * sim-trace.c (OPTION_TRACE_VPU): Define.
2553 (trace_options): Add --trace-vpu.
2554 (trace_option_handler): Handle OPTION_TRACE_VPU.
2555 (trace_option_handler): Include VPU tracing in --trace-semantics.
2556 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2558 2001-02-21 Ben Elliston <bje@redhat.com>
2560 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2561 (TRACE_BRANCH_INPUT2): Likewise.
2563 2001-02-09 Ben Elliston <bje@redhat.com>
2565 * (profile_print_pc): Write header out in target byte order.
2567 2001-02-09 Ben Elliston <bje@redhat.com>
2569 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2570 adjusting the pc shift value.
2572 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2574 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2575 where a numeric value is supplied.
2577 2001-01-06 Ben Elliston <bje@redhat.com>
2579 * cgen.sh: Allow extrafiles to include the semantics files when
2580 generating an ISA-specific decoder.
2582 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2584 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2586 2000-12-23 Ben Elliston <bje@redhat.com>
2588 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2589 them to the trace stream using sim_fpu_printn_fpu. Include
2592 2000-12-15 Ben Elliston <bje@redhat.com>
2594 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2595 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2596 trailing digits as specified (-1 to print all digits).
2597 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2598 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2601 2000-12-13 Ben Elliston <bje@redhat.com>
2603 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2604 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2607 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2609 * sim-endian.h: Don't have parameters on macro definitions which
2610 are simply renaming functions, to permit use of XCONCAT2 in both
2611 the macro name and the arguments in a use of such a definition.
2613 2000-12-11 Ben Elliston <bje@redhat.com>
2615 * cgen-ops.h (SUBWORDDFDI): New function.
2617 2000-12-05 Ben Elliston <bje@redhat.com>
2619 * Make-common.in (cgen-defs): New target.
2620 (cgen-decode): Pass $(EXTRAFILES).
2622 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2623 -outfile-suffix options.
2625 2000-12-04 Ben Elliston <bje@redhat.com>
2627 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2628 (SUBWORDSIUQI): Likewise.
2629 (SUBWORDDIHI): Likewise.
2630 (SUBWORDDIQI): New function.
2632 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2633 * cgen-scache.c (scache_option_handler): Remove unused local var.
2635 2000-12-03 Ben Elliston <bje@redhat.com>
2637 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2639 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2641 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2643 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2645 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2648 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2650 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2651 (set_hw_delete): Moved the macro as a function.
2652 * hw-base.h (set_hw_delete): Declare as external function.
2653 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2654 allocated using hw_malloc.
2656 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2658 * sim-options.c (sim_parse_args): Free the memory used for
2659 long_options, short_options, handlers, opt_cpu, orig_val.
2661 2000-11-20 Ben Elliston <bje@redhat.com>
2663 * cgen-ops.h (SUBBI): New macro.
2664 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2665 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2667 2000-11-16 Ben Elliston <bje@redhat.com>
2669 * cgen-types.h (VOID): New type.
2671 2000-11-09 Ben Elliston <bje@redhat.com>
2673 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2674 (sim_fpu_two): Set exponent to 1.
2676 2000-10-26 Ben Elliston <bje@redhat.com>
2678 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2679 `all'. Pass `-i' options to cgen applications.
2680 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2681 cgen-desc): Pass $(isa) to cgen.sh.
2683 2000-10-08 Ben Elliston <bje@redhat.com>
2685 * cgen-utils.c (cgen_rtx_error): New function.
2687 2000-10-07 Ben Elliston <bje@redhat.com>
2689 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2690 conditions for sim_core_read_buffer().
2692 2000-09-26 Dave Brolley <brolley@redhat.com>
2694 * cgen-utils.c (RORQI): New function.
2695 (ROLQI): New function.
2696 (RORHI): New function.
2697 (ROLHI): New function.
2699 2000-08-28 Dave Brolley <brolley@redhat.com>
2701 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2702 in insn_value if it will fit.
2704 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2706 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2708 2000-08-15 Dave Brolley <brolley@redhat.com>
2710 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2712 2000-08-15 Dave Brolley <brolley@redhat.com>
2714 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2715 (PROFILE_CPU_FREQ): New macro.
2716 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2717 (profile-options): Add profile-cpu-frequency.
2718 (parse_frequency): New function.
2719 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2720 (profile_print_speed): Print cpu frequency and simulated execution time.
2721 Re-indent other items to match.
2723 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2725 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2727 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2729 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2730 * Makefile.in (install): Install run.1 man page.
2732 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2734 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2735 * Makefile.in (headers,nltvals.def): Merge.
2737 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2739 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2740 * nrun.c (main): Print the simulator statistics only in
2742 * hw-properties.h (hw_find_integer_array_property): Fix
2743 prototype (use signed_cell).
2745 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2746 * sim-events.c (sim_events_remain_time): New function returning
2747 the time that remains before the event is raised.
2748 * hw-events.c (hw_event_remain_time): Likewise.
2749 * sim-events.h (sim_events_remain_time): Declare.
2750 * hw-events.h (hw_event_remain_time): Declare.
2752 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2753 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2754 (OPTION_HW_LIST): New option --hw-list to list the devices.
2755 (hw_option_handler): List the device tree with 'sim_hw_print'.
2757 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2758 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2759 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2760 (EXTENDED): Define for 16-bit word size.
2761 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2762 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2763 * sim-types.h: Added support for 16-bit targets.
2765 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2767 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2769 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2771 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2772 * Makefile.in (distclean): Clean cconfig.h also.
2774 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2776 * configure: Regenerated to track ../common/aclocal.m4 changes.
2778 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2780 * aclocal.m4 (sim-profile): Enable the profiler by default.
2782 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2784 * run.c (main): Initialize sigrc.
2786 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2788 * sim-events.c (update_time_from_event): Add more detailed event
2791 2000-03-30 Dave Brolley <brolley@redhat.com>
2793 * aclocal.m4 (cgen): Use guile to run cgen.
2795 2000-03-23 Dave Brolley <brolley@redhat.com>
2797 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2799 * cgen-accfp.c (fextsfdf): New function.
2800 (ftruncdfsf): New function.
2801 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2803 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2805 * cgen-ops.h: Added TRUNCSISI.
2807 2000-03-08 Dave Brolley <brolley@redhat.com>
2809 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2810 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2811 (sim_queue_fn_si_write): Last argument is has type USI.
2812 (sim_queue_fn_sf_write): New function.
2813 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2814 (sim_queue_fn_sf_write): New function.
2815 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2817 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2819 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2820 sim_set_trace and run simulator using sim_resume.
2821 (main): Add option ``-o'' - operating environment. Only continue
2822 after a signal when operating environment.
2823 (main): Always set REASON and SIGRC using sim_stop_reason.
2824 (sim_trace): Delete extern declaration.
2826 2000-02-08 Nick Clifton <nickc@cygnus.com>
2828 * callback.c: Fix compile time warning messages.
2829 * run.c: Fix compile time warning messages.
2831 1999-12-17 Dave Brolley <brolley@cygnus.com>
2833 * sim-profile.h: (set_profile_option_mask): Add prototype.
2834 * sim-profile.c (set_profile_option_mask): No longer static.
2836 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2838 * sim-arange.c: Include <string.h>
2840 1999-12-07 Dave Brolley <brolley@cygnus.com>
2842 * sim-options.c (print_help): '=' required before optional argument.
2843 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2844 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2845 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2846 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2847 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2848 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2849 (fn_mem_qi_write): New union members.
2850 (fn_mem_hi_write): New union members.
2851 (fn_mem_si_write): New union members.
2852 (fn_mem_di_write): New union members.
2853 (fn_mem_df_write): New union members.
2854 (fn_mem_xi_write): New union members.
2855 (sim_queue_fn_mem_qi_write): New function.
2856 (sim_queue_fn_mem_hi_write): New function.
2857 (sim_queue_fn_mem_si_write): New function.
2858 (sim_queue_fn_mem_di_write): New function.
2859 (sim_queue_fn_mem_df_write): New function.
2860 (sim_queue_fn_mem_xi_write): New function.
2861 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2862 (sim_queue_fn_mem_hi_write): New function.
2863 (sim_queue_fn_mem_si_write): New function.
2864 (sim_queue_fn_mem_di_write): New function.
2865 (sim_queue_fn_mem_df_write): New function.
2866 (sim_queue_fn_mem_xi_write): New function.
2867 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2868 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2869 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2871 1999-12-01 Dave Brolley <brolley@cygnus.com>
2873 * cgen-accfp.c (subsf): Check status code.
2891 1999-11-26 Dave Brolley <brolley@cygnus.com>
2893 * cgen-par.h (fn_df_write): Mode of data is DF.
2894 (sim_queue_fn_df_write): Mode of data is DF.
2895 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2897 1999-11-22 Dave Brolley <brolley@cygnus.com>
2899 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2900 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2902 1999-11-04 Dave Brolley <brolley@cygnus.com>
2904 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2905 CGEN_MEM_XI_WRITE members.
2906 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2907 (sim_queue_fn_xi_write): New function.
2908 (sim_queue_mem_xi_write): New function.
2910 * cgen-par.c (sim_queue_fn_xi_write): New function.
2911 (sim_queue_mem_xi_write): New function.
2912 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2915 1999-10-22 Dave Brolley <brolley@cygnus.com>
2917 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2918 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2919 * cgen-par.c: Set insn_address for each queued write. Get pc from
2920 cpu when executing queued writes.
2922 1999-10-19 Dave Brolley <brolley@cygnus.com>
2924 * cgen-par.h (sim_queue_fn_pc_write): New function.
2925 (CGEN_FN_PC_WRITE): New enumerator.
2926 (fn_pc_write): New union member.
2927 * cgen-par.c (sim_queue_fn_pc_write): New function.
2928 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2930 1999-10-18 Dave Brolley <brolley@cygnus.com>
2932 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2933 (CGEN_MEM_DF_WRITE): New enumerator.
2934 (mem_di_write): New union member.
2935 (mem_df_write): New union member.
2936 * cgen-par.c (sim_queue_mem_di_write): New function.
2937 (sim_queue_mem_df_write): New function.
2938 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2940 * cgen-accfp.c (divsf): Check for division errors.
2942 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2944 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2946 1999-10-07 Dave Brolley <brolley@cygnus.com>
2948 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2949 (fn_hi_write): New union member.
2950 (sim_queue_fn_hi_write): New function.
2951 * cgen-par.c (sim_queue_fn_hi_write): New function.
2952 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2954 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2956 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2957 Change type of result to SEM_PC.
2959 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2961 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2963 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2965 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2966 (JOIN*): Delete cpu arg.
2968 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2970 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2972 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2974 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2976 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2979 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2981 * run.c (main): Check the sim_stop_reason and only halt simulation
2982 when a valid stop condition is identified.
2984 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2986 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2988 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2990 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2991 (bi_write): New union element.
2992 (sim_queue_bi_write): New function.
2993 * cgen-par.c (sim_queue_bi_write): New function.
2994 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2996 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2998 * configure: Regenerated to track ../common/aclocal.m4 changes.
3000 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3001 ../gdb/configure.in.
3002 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3003 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3004 (SIM_WARNINGS): Delete
3005 (CONFIG_CFLAGS): Update.
3007 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3009 * cgen-par.c: New file.
3010 * cgen-par.h: New file.
3011 * cgen-sim.h (cgen-par.h): #include it.
3012 * cgen-cpu.h (write_queue): New field.
3013 (CPU_WRITE_QUEUE): New access macro.
3014 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3015 (cgen-par.o): New target.
3017 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3019 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3020 * cgen-utils.c (mode_names): Update.
3022 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3024 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3025 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3026 buffer arg if WITH_PARALLEL_GENWRITE.
3027 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3028 (struct idesc): Ditto.
3030 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3032 * sim-model.c (model_option_handler): Add \n to error message.
3034 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3036 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3037 (insn_sem): Rewrite.
3038 (sem_fn_desc): New struct.
3040 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3042 (scache case): Split into non-parallel/parallel versions.
3043 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3044 if not use semantic switch version.
3046 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3048 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3049 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3050 (SEM_BRANCH_INIT_EXTRACT): Delete.
3051 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3052 (SEM_BRANCH_FINI): Ditto.
3053 (SEM_BRANCH_VIA_ADDR): Ditto.
3054 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3055 (SEM_BRANCH_ADDR_CACHE): Delete.
3056 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3057 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3059 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3060 (@cpu@_pbb_begin): Initialize branch_target.
3061 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3062 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3064 (@cpu@_engine_run_fast): Ditto.
3066 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3068 * cgen-utils.c (RORSI): New function.
3069 (ROLSI): New function.
3071 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3073 * Makefile.in (TAGS): Tweak TAGS regex.
3074 * cgen-mem.h (*): Add TAGS markers.
3076 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3078 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3079 passed in when sim_resume is first entered - don't re-pass it
3082 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3084 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3085 OPTION_LOAD_LMA but only when is defined.
3086 (standard_options): When SIM_HANDLES_LMA is defined include
3087 options --load-lma and --load-vma.
3088 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3090 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3091 (struct sim_state_base): Add load_at_lma_p.
3092 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3093 STATE_LOAD_AT_LMA_P.
3095 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3097 * nrun.c (main): Re-format loop gnu style.
3099 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3101 * dv-sockser.c (connected_p): Initialize addrlen.
3103 1999-07-06 Dave Brolley <brolley@cygnus.com>
3105 * cgen-accfp.c (floatsidf): New function.
3106 (fixdfsi): New function.
3108 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3110 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3112 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3114 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3115 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3116 * cgen-fpu.c: New file.
3117 * cgen-fpu.h: New file.
3118 * cgen-accfp.c: New file.
3119 * cgen-cpu.h (CGEN_CPU): New member fpu.
3120 * cgen-mem.h: Redo fp support.
3121 * cgen-ops.h: Delete k&r support. Redo fp support.
3122 * cgen-sim.h: Include cgen-fpu.h.
3123 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3125 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3127 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3129 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3130 (@cpu@_pbb_cti_chain): Minor clean up.
3132 1999-05-08 Felix Lee <flee@cygnus.com>
3134 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3135 AM_CYGWIN32 and AM_EXEEXT.
3136 * configure: Regenerate.
3138 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3140 * sim-core.c (device_error,device_io_read_buffer,
3141 device_io_write_buffer): Delete decls.
3142 * sim-core.h: Put them here.
3144 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3145 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3146 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3147 (sim_core_write_aligned_N): Ditto.
3149 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3151 * sim-memopt.c (sim_memory_uninstall): Don't look into
3154 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3156 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3158 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3160 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3161 (sim_core_write_buffer): Ditto.
3163 1999-04-02 Keith Seitz <keiths@cygnus.com>
3165 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3166 after the interval counter has expired.
3167 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3168 poll_quit callbacks. May be overridden by Makefile.
3169 (poll_quit_counter): New global.
3170 * sim-events.c: Remove all mentions of ui_loop_hook. The
3171 host callback "poll_quit" will serve the purpose.
3172 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3174 * nrun.c: Remove declaration of ui_loop_hook.
3176 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3178 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3179 if being used by gdb.
3181 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3183 * cgen-types.h (XF,TF): Tweak.
3184 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3186 (SUBWORD*,JOIN*): Define.
3187 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3188 moved into cpu descriptor.
3189 * sim-model.h (MACH): New member `num'.
3191 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3193 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3194 (CGEN_CPU): Member opcode renamed to cpu_desc.
3195 New members get_idata,disassembler.
3196 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3197 CGEN_INSN_ATTR_VALUE.
3198 (CGEN_STATE): Delete member opcode_table.
3199 (sim_disassemble_insn): Delete decl.
3200 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3201 (struct idesc): Moved to here from <cpu>-decode.h.
3202 * cgen-run.c (prime_cpu): Call prepare_run callback.
3203 * cgen-trace.h (SFILE): New type.
3204 (sim_disasm_sprintf): Declare.
3205 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3206 (sim_cgen_disassemble_insn): Declare.
3207 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3208 (insn_fields): Delete.
3209 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3211 (trace_insn): Call CPU_DISASSEMBLER hook.
3212 (sim_disasm_sprintf): New function.
3213 (sim_disasm_read_memory): New function.
3214 (sim_disasm_perror_memory): New function.
3215 (sim_cgen_disassemble_insn): New function.
3216 * cgen-utils.c: Don't include cpu-opc.h.
3217 (virtual_insn_entries): New static local.
3218 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3219 (cgen_insn_name): Rewrite.
3220 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3221 * cgen.sh (desc): New file generator handler.
3222 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3223 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3224 Don't include cpu-opc.h,cpu-sim.h.
3225 * sim-model.c (model_set): Delete SIM_DESC arg.
3226 (sim_model_set): Update.
3227 * sim-model.h (MACH): New member prepare_run.
3229 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3231 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3232 if redundant with allocator functions.
3234 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3236 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3238 * sim-profile.h: Make like sim-trace.h.
3239 (PROFILE_USEFUL_MASK): New macro.
3240 * sim-profile.c (profile_options): Make like trace_options, allow
3241 optional on|off arg where applicable.
3242 (set_profile_option_mask): New function.
3243 (sim_profile_set_option): New function.
3244 (profile_option_handler): Simplify.
3245 Have -p only enable selected things, not everything.
3246 Add missing break to OPTION_PROFILE_PC_RANGE.
3247 * cgen-scache.c (scache_options): Allow optional on|off arg to
3249 (scache_option_handler): Use sim_profile_set_option.
3251 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3253 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3254 (memory_option_handler): Implement MEMORY_FILL option. Make
3255 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3256 (parse_ulong_value): New function.
3257 (do_memopt_add): Allocate all buffers. Optionally fill them.
3259 1999-01-15 Richard Henderson <rth@cygnus.com>
3261 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3262 va_list, not an integer.
3263 * sim-events.c (sim_events_schedule): Likewise.
3265 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3266 the appropriate type.
3268 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3270 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3271 (sim_disassemble_insn): Update prototype.
3272 (sim_engine_invalid_insn): Ditto.
3273 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3274 (SEM_BRANCH_INIT): PCADDR->IADDR.
3275 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3276 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3277 * cgen-scache.h (*): Ditto.
3278 * cgen-trace.c (*): Ditto.
3279 * cgen-trace.h (*): Ditto.
3280 * cgen-utils.c (*): Ditto.
3281 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3283 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3284 (simple engine framework): Rewrite.
3285 * sim-module.c (modules): Install model module sooner (and in
3286 particular before the profile module).
3288 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3290 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3291 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3292 (sim_model_init): Call it.
3294 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3296 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3298 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3299 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3300 (SEM_BRANCH_INIT_EXTRACT): New macro.
3301 (SEM_BRANCH_INIT): Add taken_p.
3302 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3303 (SEM_BRANCH_FINI): Use it.
3305 * cgen-run.c (sim_resume): Handle tracing of last insn.
3306 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3307 * cgen-trace.c (current_abuf): New static global.
3308 (trace_insn_init): Initialize it.
3309 (trace_insn_fini): Use it.
3310 (trace_insn): Set it.
3311 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3312 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3313 (@cpu@_emit_after): Ditto.
3314 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3315 labels if WITH_SEM_SWITCH_FULL.
3316 * sim-model.c: Include bfd.h.
3317 (sim_model_init): New function.
3318 (sim_model_install): Record init fn.
3319 * sim-model.h (MACH): New member bfd_name.
3320 * sim-module.c (modules): Initialize model before scache.
3322 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3324 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3326 * nrun.c (main): Remain in simulation loop for traps and
3327 exceptions when in operating environment mode.
3328 (ui_loop_hook): New stub hook for standalone use.
3329 * sim-events.c (sim_events_process): Call ui_loop_hook
3330 periodically on CYGWIN host.
3332 * sim-reason.c (sim_stop_reason): Return host signal numbers
3333 to gdb on sim_stopped and sim_signalled cases.
3334 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3335 hook just before longjmp.
3336 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3337 hook just before sim_engine_run.
3339 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3340 * sim-trace.h (trace_generic): Ditto.
3341 * sim-trace.c (trace_generic): Ditto.
3343 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3345 * Make-common.in (SIM_MAIN_DEPS): New var.
3346 (CGEN_MAIN_CPU_DEPS): New var.
3347 * aclocal.m4: Add --enable-cgen-maint option.
3348 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3350 (GETIMEM*): Pass pc value to sim_core routine.
3352 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3355 Compare with ZERO not NULL.
3357 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3362 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3364 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3365 * sim-trace.c: Include stdlib.h if present.
3366 * dv-sockser.c: Include unistd.h if present.
3367 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3368 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3370 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3372 * gennltvals.sh: Add i960.
3373 * nltvals.def: Rebuild.
3375 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3377 * cgen-defs.h: New file, old cgen-sim.h.
3378 * cgen-sim.h: Simple header that includes others.
3379 * sim-arange.c: New file.
3380 * sim-arange.h: New file.
3381 * sim-basics.h: Include it.
3382 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3383 (sim-arange.o): Add rule for.
3384 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3385 (sim_io_eprintf_cpu): Add prototype.
3386 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3387 (INLINE2): New macro.
3388 (EXTERN_INLINE): New macro.
3389 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3390 before calling module init fns.
3391 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3392 (profile_init): New function.
3393 (profile_options): New option --profile-range.
3394 (profile_option_handler): Handle --profile-range.
3395 (profile_print_insn): Qualify address range specific section titles.
3396 (profile_print_addr_ranges): New function.
3397 (profile_info): Print address ranges if specified.
3398 (profile_install): Set profile_init init fn.
3399 * sim-profile.h (PROFILE_DATA): New member `range'.
3400 * sim-trace.c (trace_init): New function.
3401 (trace_options): New option --trace-range.
3402 (trace_option_handler): Handle --trace-range.
3403 (trace_install): Set trace_init init fn.
3404 * sim-trace.h (TRACE_DATA): New member `range'.
3405 * sim-utils.c (sim_cpu_msg_prefix): New function.
3406 (sim_io_eprintf_cpu): New function.
3407 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3408 (PC_IN_PROFILE_RANGE_P): New macro.
3409 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3410 (trace_insn_fini): New arg abuf. All callers updated.
3411 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3412 printing cycle counts.
3413 * cgen-trace.h (trace_insn_fini): Update prototype.
3414 (TRACE_RESULT_P): New macro.
3415 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3416 (TRACE_INSN): Check ARGBUF_TRACE_P.
3417 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3418 * cgen-types.h (SIM_INLINE): Delete.
3419 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3420 * cgen-utils.c: Don't include cgen-engine.h
3421 * genmloop.sh (@cpu@_fill_argbuf): New function.
3422 (@cpu@_fill_argbuf_tp): New function.
3423 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3424 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3425 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3426 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3427 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3428 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3429 doing profiling. Update call to TRACE_INSN_FINI.
3431 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3433 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3435 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3438 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3440 * sim-inline.c (SIM_INLINE_P): Fix typo.
3442 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3444 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3446 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3449 * nltvals.def: Re-generate.
3451 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3454 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3455 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3457 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3458 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3460 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3462 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3463 (${cpu}_pbb_cti_chain): Ditto.
3465 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3467 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3468 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3469 (EXTRACT_INT,EXTRACT_UINT): New macros.
3470 (SEM_SEM_ARG): New macro.
3471 (SEM_NEXT_VPC): New arg `pc'.
3472 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3473 (sim_disassemble_insn): Update prototype.
3474 * cgen-trace.c (current_insn,insn_fields): New static locals.
3475 (trace_insn): Set them.
3476 * cgen-utils.c: #include cgen-engine.h.
3477 (sim_disassemble_insn): New arg insn_fields.
3478 Handle variable length insns.
3479 * genmloop.sh: Only emit pbb decls if -pbb.
3480 (${cpu}_scache_lookup): New arg `vpc'.
3481 (scache support): Fetch pc before entering loop.
3483 * gennltvals.sh: Add fr30 support.
3484 * nltvals.def: Rebuild.
3486 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488 * sim-types.h: Re-do type system so that GCC's attribute and mode
3489 are used to specify types. Handle case of ALPHA.
3491 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3493 * aclocal.m4: Add tests for dlopen family.
3494 * config.in: Regenerated.
3496 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3498 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3500 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3502 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3503 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3504 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3505 * cgen-sim.h: ... to here.
3507 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509 * aclocal.m4 (enable-build-warnings): Replace
3510 enable-sim-warnings. Extend =LIST syntax so that prepend and
3511 append of options is possible. Drop -Werror, add
3512 -Wstrict-prototypes for GDB compatibility.
3513 * Make-common.in (SIM_WARNINGS): Update.
3515 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3517 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3518 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3519 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3520 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3521 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3523 * cgen-cpu.h: New file.
3524 * cgen-engine.h: New file.
3525 * cgen-scache.h: New file.
3526 * cgen-sim.h: Delete portions moved to new files.
3527 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3528 rather than sending result to stdout.
3530 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3532 * Make-common.in (sim-reg.o): New rule.
3533 (cgen-run.o): New rule.
3534 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3535 * cgen-run.c (prime_cpu): New function.
3536 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3537 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3539 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3540 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3541 (CGEN_INSN_VIRTUAL_P): New macro.
3542 (SEM_PC): New typedef.
3543 (SEMANTIC_FN): Change type of result to SEM_PC.
3544 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3545 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3546 (SCACHE_MAP): New typedef.
3547 (CPU_SCACHE): Add pbb support.
3548 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3549 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3550 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3552 (INSN_NAME): Delete.
3553 (cgen_insn_name): Declare.
3554 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3555 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3556 (first_insn_p): Make static.
3557 (trace_insn): Handle virtual insns specially.
3558 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3559 * cgen-types.h (UBI): Delete.
3560 (MODE_TYPE): New enum.
3561 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3562 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3563 (cgen_virtual_opcode_table): New global.
3564 (cgen_insn_name): New function.
3565 (sim_disassemble_insn): Ignore virtual insns.
3566 * genmloop.sh: Delete top level loop generation. Add pbb support.
3567 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3568 (sim_cpu_base): New members max_insns,insn_name,model_data.
3569 (CPU_PC_GET,CPU_PC_SET): New macros.
3570 (sim_pc_get,sim_pc_set): Declare.
3571 * sim-model.c (model_set): Call model init fn.
3572 * sim-model.h (MODEL_FN): New typedef.
3573 (INSN_TIMING): New member model_fn.
3574 (MODEL): New members num,init.
3575 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3576 All callers updated.
3577 (profile_insn_init): New fn.
3578 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3579 Exit early if insn profiling not supported.
3580 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3581 (profile_install): Record profile_insn_init as init fn.
3582 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3583 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3584 (PROFILE_DATA): Delete member exec_time.
3585 Change insn_count to pointer to array, rather than the array.
3586 (sim_profile_print_bar): Declare.
3588 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3590 * cgen-run.c: New file.
3591 * sim-reg.c: New file.
3593 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3595 * aclocal.m4: Add checks for -lsocket and -lnsl.
3597 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3598 allow local port reuse on listening socket.
3600 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3602 * sim-config.h: Remove reference to linux kernel header.
3604 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3606 * dv-sockser.c (sockser_addr): Make variable non-static.
3608 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3610 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3612 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3614 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3616 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3618 * Make-common.in (install-common): Add $(EXEEXT) when installing
3621 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3623 * cgen-sim.h (cgen_state): New member opcode_table.
3624 * cgen-utils.c (sim_disassemble_insn): Use it.
3626 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3628 * cgen-mem.h (DECLARE_SETT): Fix return type.
3629 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3630 * cgen-scache.c: Include stdlib.h.
3631 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3632 * sim-model.c (model_option_handler): Remove unused variable `n'.
3634 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3636 * cgen-utils.c: Include bfd.h.
3637 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3639 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3641 * sim-bits.h (EXTEND24): Fix typo.
3643 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645 * sim-events.c (ETRACE_P): New macro.
3646 (struct _sim_event): Add member trace.
3647 (sim_events_free): Reclaim trace message.
3649 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3650 sim_events_schedule_tracef): New functions, include printf trace
3651 information in argument list. If tracing, store asprintf'd trace
3652 message in sim_event.
3654 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3655 hw_event_queue_schedule_vtracef): New functions, mimic
3658 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3660 * sim-bits.h (EXTEND24): Define.
3662 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3664 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3665 (CPU_SCACHE_HASH_MASK): New macro.
3666 (SCACHE_HASH_PC): Rewrite.
3667 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3668 computation out of main loop.
3670 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3672 * cgen-sim.h (RECORD_IADDR): Delete.
3673 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3674 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3676 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3678 * gennltvals.def (mn10200): Add entry.
3679 * nltvals.def: Regenerate with MN10200 additions.
3681 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3684 documentation on how it works.
3686 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3687 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3688 sim_core_set_xor, sim_core_xor_read_buffer,
3689 sim_core_xor_write_buffer): Update.
3691 * sim-events.h, sim-events.c (sim_events_install,
3692 sim_events_watch_clock, sim_events_schedule_after_signal,
3693 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3694 sim_events_deschedule): Update.
3696 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3697 sim_fpu_max32, sim_fpu_max64): Update.
3699 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3701 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3702 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3703 * sim-profile.c (profile_print_model): Update.
3705 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3707 * gennltvals.def (m32r): Use common syscall.h now.
3708 (mn10300): Add entry.
3709 * nltvals.def: Regenerate.
3711 * sim-engine.c (sim_engine_get_run_state): New function.
3712 * sim-engine.h (sim_engine_get_run_state): Declare it.
3714 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3716 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3717 * sim-core.c (sim_core_signal): Make extern, always define.
3719 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3721 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3722 * cgen-ops.h (ANDIF): New macro.
3723 (ANDIF[BQHSD]I): Delete.
3725 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3727 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3728 (hw_event_queue_schedule, hw_event_queue_deschedule,
3729 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3732 * hw-alloc.h (HW_NZALLOC): Define.
3734 * Make-common.in (test-hw-events): Add target for testing the
3737 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3741 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3743 * hw-main.h: Include hw-handles.h, hw-instances.h.
3744 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3745 * hw-base.c (hw_create, hw_delete): Call same.
3747 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3749 * dv-core.c: Include hw-main.h and sim-main.h.
3750 * dv-pal.c: Include hw-main.h and sim-io.h.
3751 * dv-glue.c: Include hw-main.h.
3753 * hw-main.h: New file. Move list of includes to here.
3754 * hw-base.h: From here.
3755 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3756 (hw-*.o, dv-*.o): Update.
3757 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3758 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3761 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3762 do_hw_poll_read): Move declarations from here.
3763 * hw-main.h: To here.
3765 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3767 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3769 * Make-common.in (hw-config.h): Update
3770 * hw-base.c, dv-pal.c, dv-glue.c: Update
3772 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3773 `*_callback' to `*_method.
3775 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * hw-base.h (set_*): Move set method macros from here.
3778 * hw-device.h: To here.
3780 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3785 * hw-base.c (hw_create, hw_delete): Call
3786 * hw-properties.c (create_hw_property_data,
3787 delete_hw_property_data): Define.
3789 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791 * hw-device.c, hw-properties.c: Include hw-base.h
3793 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3794 * hw-device.c: From here.
3795 * hw-base.h: Include "hw-events.h".
3797 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3798 * hw-base.c (hw_create, hw_delete): Call.
3799 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3801 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3802 (hw-alloc.o): New target.
3804 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3806 * hw-events.h, hw-events.c: New files. Move event code to here.
3807 * sim-hw.c: From here.
3808 * hw-base.h: Include "hw-events.h".
3809 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3810 (hw-events.o): New target.
3812 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3813 * hw-events.h (struct hw_event): Replace typedef hw_event.
3815 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3816 * hw-base.c (hw_create, hw_delete): Call.
3817 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3821 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3824 * hw-ports.c: To here.
3826 * hw-base.h, hw-ports.c (create_hw_port_data,
3827 delete_hw_port_data): New functions.
3828 * hw-base.c (hw_delete, hw_create): Call same.
3830 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3832 * hw-ports.h: To here.
3834 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3837 PROCESSOR and CIA arguments.
3839 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3842 Move common object files from here.
3843 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3845 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847 * sim-hw.c: Include ctype.h.
3848 (do_hw_poll_read): Do not assume EAGAIN.
3850 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3852 * cgen-trace.c (first_insn_p): New static local.
3853 (trace_insn_init): Set it.
3854 (trace_insn_fini): Use TRACE_PREFIX.
3855 (trace_insn): Rewrite to use trace_prefix.
3856 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3857 Adjust width accordingly.
3859 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3860 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3861 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3862 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3863 (PROFILE_COUNT_CORE): Simplify.
3864 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3866 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3868 * cgen-ops.h (ADDCFSI): Fix typo.
3870 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3872 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3873 * genmloop.sh: Use them rather than static locals.
3875 * sim-engine.c (sim_engine_set_run_state): New function.
3876 * sim-engine.h (sim_engine_set_run_state): Declare.
3877 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3878 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3879 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3881 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3883 * cgen-trace.c (trace_insn_init): New arg first_p.
3884 All callers updated.
3885 (trace_insn_fini): New arg last_p. All callers updated.
3886 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3887 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3888 * genmloop.sh (engine_resume): Update.
3890 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3892 * Make-common.in (install-common): Run ranlib on installed copy of
3895 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3897 * Make-common.in (install-common): Rename and install libsim.a.
3899 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * sim-io.c (unistd.h): Include.
3903 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3905 * Make-common (sim_main_headers): Sort.
3906 (cgen-*.o): Add cgen-sim.h dependency.
3908 * cgen-scache.c (scache_init): Only allocate space if scache element
3910 (scache_flush,scache_print_profile): Check if scache in use first.
3912 * cgen-sim.h (IDESC): Provide forward declaration.
3914 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3915 (cgen_cpu_max_extra_bytes): Declare.
3916 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3918 * sim-cpu.h: New file. sim_cpu_base moved here.
3919 Move sim_cpu_lookup decl here.
3920 * sim-base.h: #include "sim-cpu.h".
3921 * sim-cpu.c: New file.
3922 * Make-common (sim_main_headers): Add sim-cpu.h.
3923 (sim-cpu.o): Add rule for.
3925 * sim-model.c (set_model): Delete.
3926 (sim_model_set,model_set): New functions.
3927 (sim_model_install): Renamed from model_install.
3928 Don't set default model here.
3929 (model_option_handler): Rewrite --model processing.
3930 (sim_model_lookup,sim_mach_lookup): New functions.
3931 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3932 (insn_timing): Delete.
3933 (INSN_TIMING): New member `num'.
3934 (IMP_PROPERTIES): Always define scache_elm_size member.
3935 (MACH): New member init_cpu.
3936 (sim_machs): Renamed from machs.
3937 (sim_model_install): Renamed from model_install.
3938 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3939 * sim-module.c (modules): Update.
3941 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3943 * sim-io.c: #include <errno.h>.
3945 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3947 * dv-pal.c (struct hw_pal_device): Add reader.
3948 (hw_pal_finish): Initialize reader.
3949 (scan_hw_pal): Use reader.
3951 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3952 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3955 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3956 ../ppc/main.c sim_io_read_stdin.
3958 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3962 * hw-tree.c: Update.
3964 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3965 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3967 * hw-ports.h (hw_port_event): Ditto.
3968 * hw-ports.c (hw_port_event): Update.
3969 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3971 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3973 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3974 (do_counter_event): Update.
3975 * dv-glue.c (hw_glue_io_read_buffer): Update.
3976 (hw_glue_port_event): Update.
3978 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3979 * hw-base.h (hw_create): Ditto.
3980 * hw-base.c (hw_create): Ditto.
3982 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3983 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3986 * hw-device.h (hw_system_cpu): Declare.
3987 * sim-hw.c (hw_system_cpu): New function.
3989 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3990 sim_hw_abort not hw_abort.
3991 (sim-hw.h): Include.
3992 (sim_core_read_buffer, sim_core_write_buffer): Call
3993 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3995 (sim_core_set_xor): Do not pass CPU when aborting.
3997 * sim-n-core.h (sim_core_read_aligned_N,
3998 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3999 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4000 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4003 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4005 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4006 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4008 (sim_hw_print): New function.
4010 * sim-engine.h (sim_engine_vabort): Declare.
4011 * sim-engine.c (sim_engine_vabort): New function.
4013 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-trace.c (print_data): For floating-point numbers trace raw
4017 (trace_result_fp2): New function.
4018 * sim-trace.h (trace_result_fp2): New declaration.
4019 (TRACE_FP_RESULT2): New macro.
4021 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4023 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4024 AM_CYGWIN32 and AM_EXEEXT.
4025 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4026 to run and install-common rules.
4027 * common/configure: regenerate
4029 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4031 * sim-types.h (cell_word): New type.
4032 (natural_cell): Delete type.
4034 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4036 * configure: Regenerated to track ../common/aclocal.m4 changes.
4039 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4041 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4043 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4045 * configure: Regenerated to track ../common/aclocal.m4 changes.
4048 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4050 * acconfig.h: New file.
4051 * Make-common.in (top_builddir): New macro.
4052 (INTL_LIB): Removed.
4053 (INTLLIBS): New macro.
4054 (INTLDEPS): Likewise.
4055 (LIBDEPS): Use INTLDEPS.
4056 (EXTRA_LIBS): Use INTLLIBS.
4057 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4058 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4059 AM_LC_MESSAGES): New macros from GNU gettext.
4061 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4063 * sim-config.h: Discard leading _ from macros.
4064 * sim-types.h: Ditto.
4066 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4068 * Make-common.in (CSEARCH): Add -I to intl directories.
4069 (INTL_LIB): Point to libintl.a.
4070 (LIBDEPS): Add $(INTL_LIB).
4071 (EXTRA_LIBS): Ditto.
4073 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4075 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4077 * cgen-ops.h (ADDCFSI): Fix.
4080 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082 * sim-types.h (signed_address, unsigned_address): Define.
4084 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4089 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4092 New functions, pack / unpack sim_fpu struct using raw values.
4093 (sim_fpu_is): Differentiate between negative and positive
4096 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098 * sim-bits.h (EXTEND4): Define.
4099 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4101 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4103 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4104 declared so we need this cast to prevent long long addresses
4105 from being misconfigures. Results in access to unmapped memory.
4107 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4109 * Make-common.in (RUNTESTFLAGS): Define.
4110 (check): Pass RUNTESTFLAGS to recursive make.
4112 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4114 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4117 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4119 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4122 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4124 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4125 (sim-inline): Update to match sim-inline.[hc]
4126 * configure: Regenerated to track ../common/aclocal.m4 changes.
4128 * Make-common.in (sim_main_headers): Add sim-inline.h
4130 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4132 * sim-endian.h (sim-endian.c): Ditto.
4134 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4135 (sim_events_set_trace): Delete unused prototype.
4137 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4138 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4140 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4141 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4142 Comment out, not yet implemented in sim-fpu.c.
4143 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4144 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4146 * sim-inline.h: Rewrite description.
4147 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4148 (SIM_MAIN_INLINE): Add inline option.
4150 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4151 include generated files. Handled by generator directly.
4153 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4158 * sim-trace.h (TRACE_ANY_P): Define.
4159 (struct _trace_data): Add trace_any_p.
4161 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4163 * run.c (main): Handle all alternatives of enum sim_stop.
4164 (main): Delete unused `asection *s'.
4166 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4168 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4170 * configure: Regenerated to track ../common/aclocal.m4 changes.
4172 * sim-hw.c: New file.
4173 * sim-hw.h (sim_hw_parse): Declare function.
4174 (hw-tree.h): Do not include.
4176 * sim-base.h (STATE_HW): Define.
4177 (struct sim_state_base): Add member struct *hw.
4179 * sim-module.c (sim-hw.h): Include.
4180 (modules): Add sim_hw_install.
4182 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4184 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4186 * sim-base.h (CPU_INDEX): Define.
4188 * sim-utils.c (sim_state_alloc): Initialize.
4189 * sim-module.c (sim_post_argv_init): Ditto.
4191 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4193 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4194 properly formatted lists.
4196 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4198 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4199 0x2f needs to be 0x3f.
4201 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4203 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4205 (hw_tree_find_*_property): Clean up error message when property is
4208 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4209 present before looking for it.
4211 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4213 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4214 (AC_CHECK_FUNCS): Add check for __setfpucw.
4215 * configure: Regenerated.
4217 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4219 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4220 hw_pal_timer, hw_pal_timer_value): Define.
4221 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4222 (do_counter_event, do_counter_read, do_counter_value,
4223 do_counter_write): new functions.
4225 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4227 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4230 * hw-base.c (hw_create): Stop searching for a device when one is
4233 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4235 * configure: Regenerated to track ../common/aclocal.m4 changes.
4237 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4240 appends extra devices.
4241 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4244 * Make-common.in (hw-config.h): New target, create hw-config.h
4246 (SIM_HW): Definition from @sim_hw@.
4247 (hw-base.o): Depend on hw-config.h
4249 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4251 * Make-common.in: Get SHELL from configure.
4252 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4253 move-if-change. Fixes NT native build problem.
4254 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4255 move-if-change. Fixes NT native build problem.
4256 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4259 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4261 * hw-device.h, hw-device.c (hw_strdup): New function.
4263 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4264 strings name, family and args.
4265 (full_name_of_hw): Use hw_strdup when returning the full path.
4267 * hw-properties.c: Clean up property not found / wrong type error
4270 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4271 before attaching any ports.
4273 * hw-base.c (hw-config.): Include. Replace hardwired table.
4275 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4277 * Make-common.in: Add rule for dv-glue.o.
4279 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4281 * hw-base.c (hw_finish): Move setting of trace level to here.
4282 (hw_create): From here.
4284 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4285 ../ppc/device_table.c.
4287 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4289 * hw-tree.c (print_properties): Supress path when printing
4290 properties of root node.
4292 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294 * hw-device.h (HW_TRACE): Define.
4295 (hw_trace): Declare.
4296 * hw-device.c (hw_trace): Implement function.
4298 * hw-base.c (hw_create): Set hw trace level from "trace?"
4301 * dv-core.c (dv_core_attach_address_callback): Add trace.
4303 * dv-pal.c: Replace DTRACE with HW_TRACE.
4305 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4307 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4308 (hw_alloc_data): Delcare.
4309 (struct hw): Add member alloc_of_hw.
4311 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4312 functions. Assocate memory with a device.
4313 (stdlib.h): Include.
4315 * hw-base.h (set_hw_delete): Define.
4316 (hw_delete_callback): Declare.
4317 (hw_delete): Declare.
4319 * hw-base.c (hw_delete): Implement function.
4320 (struct hw_base_data): Add member to_delete.
4321 (ignore_hw_delete): New function, does nothing.
4322 (hw_create): Set the hw_delete method.
4323 (hw_create): Allocate the base type using HW_ZALLOC before setting
4326 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4328 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4330 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4331 (attach_hw_port_edge): Add struct hw argument
4333 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4336 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4338 * hw-device.h (hw_attach_address_callback,
4339 hw_detach_address_callback): Attach to a single space not a space
4340 mask. Clarify interpretation of SPACE:ADDR parameters.
4342 * hw-base.c (passthrough_hw_attach_address,
4343 passthrough_hw_detach_address): Update.
4344 * dv-core.c (dv_core_attach_address_callback): Ditto.
4345 * dv-pal.c (hw_pal_attach_address): Ditto.
4347 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4351 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4353 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4354 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4355 hw-properties_h, hw-tree_h): Define, point at corresponding
4357 (hw_base_headers): Define list of headers included by hw-base.h
4358 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4359 hw-properties.o, hw-tree.o): Specify dependencies.
4360 (dv-core.o, dv-pal.o): Ditto.
4362 * sim-hw.h: New file.
4364 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4365 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4367 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4369 * hw-base.h, hw-base.c: new files. Copied from
4370 ../ppc/device_table.[hc].
4372 * dv-core.c, dv-pal.c: New files. Copied from
4373 ../ppc/hw_{core,pal}.c
4375 * sim-basics.h (struct hw): Declare.
4376 (enum port_direction, enum object_disposition): Declare.
4378 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4380 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4381 sim_dv_src in Makefile. Take list of devices as parameter to m4
4384 * configure: Regenerated to track ../common/aclocal.m4 changes.
4386 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4389 trace_prefix can abort cleanly.
4391 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4393 * dv-sockser.c, dv-sockser.h: New files.
4394 * Make-common.in (dv-sockser.o): Add rule for.
4395 * aclocal.m4: Check for fcntl.h.
4396 * config.h: Add HAVE_FCNTL_H.
4398 * sim-break.c (remove_breakpoint): Fix thinko.
4400 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4401 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4403 1998-03-13 Fred Fish <fnf@cygnus.com>
4405 * sim-base.h (struct sim_state_base): Add prog_syms and
4406 define macro STATE_PROG_SYMS.
4407 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4408 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4409 and bfd_canonicalize_symtab, to get symbol table on first use
4410 and preserve it via STATE_PROG_SYMS for future calls to
4411 bfd_find_nearest_line.
4413 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4417 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4418 up to nr_maps, not just access_* maps.
4420 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4423 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4424 over nr_maps not sim_core_nr_maps.
4426 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4427 core_map argument to unsigned.
4428 (struct _sim_core): Ditto for struct member core_map.
4430 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4432 * sim-basics.h (access_io, access_*_io): Define.
4433 (map_read, map_write, map_exec, map_io): Define.
4435 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4436 attach with more generic mapmask.
4437 (sim_core_{read,write}_*): Change map argument to unsigned.
4439 * sim-core.c (sim_core_uninstall, sim_core_attach,
4440 sim_core_detach): Iterate over nr_maps instead of
4443 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4444 instead of the write_map.
4445 (remove_breakpoint): Ditto.
4447 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4448 with read_map, write_map, exec_map resp.
4450 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4453 * cgen-utils.c (sim_disassemble_insn): Ditto.
4455 * sim-hrw.c (sim_write, sim_write): Ditto.
4457 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4458 transfer_to_str): New functions.
4460 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4462 * sim-base.h (sim_state_base): New member environment.
4463 (STATE_ENVIRONMENT): New macro.
4464 * sim-config.c (current_environment): Delete.
4465 (sim_config_default): New function.
4466 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4467 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4468 (sim_config_default): Add prototype.
4469 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4470 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4471 Set STATE_ENVIRONMENT, not current_environment.
4473 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4475 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4477 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4479 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4481 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4483 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4485 * Make-common.in (TAGS): Make smarter.
4486 * Makefile.in (TAGS): Ditto.
4488 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4490 * sim-module.c (*): Fix typos in assertion tests.
4492 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4494 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4497 * sim-options.c (sim_parse_args): Ditto.
4498 (sim_args_command): Return OK, instead of nothing, for an empty
4501 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503 * sim-profile.c (profile_info): Rename from profile_print. Drop
4504 misc and misc_cpu callback arguments. Use
4505 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4506 (profile_install): Install profile_info function.
4508 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4509 STATE_PROFILE_INFO_CALLBACK): Define.
4510 (struct PROFILE_DATA): Add field info_cpu_callback.
4511 (profile_print): Delete function.
4513 * sim-base.h (STATE_MODULES): Define. Replace individual
4514 STATE_*_LIST with single struct module_list.
4516 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4517 (struct module_list): Declare.
4519 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4520 sim_module_info): New functions.
4521 (sim_module_install): Clean up module data structures.
4523 * sim-info.c (sim_info): New file. New function. Call
4526 * Make-common.in (sim-info.o): Define rule.
4527 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4530 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4532 * sim-base.h (sim_cpu_base): New members name, options.
4533 (sim_cpu_lookup): Add prototype.
4534 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4535 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4536 (sim_add_option_table): Update prototype.
4537 * sim-options.c (sim_add_option_table): New argument `cpu'.
4538 (standard_option_handler,standard_install): Update.
4539 (sim_parse_args): Handle cpu specific options.
4540 (print_help): New static function.
4541 (sim_print_help): Call it. Print cpu specific options.
4542 (find_match): New static function.
4543 (sim_args_command): Call it. Handle cpu specific options.
4544 * sim-utils.c (sim_cpu_lookup): New function.
4545 * sim-memopt.c (memory_option_handler): Update.
4546 (sim_memopt_install): Update.
4547 * sim-model.c (model_option_handler): Update.
4548 (model_install): Update.
4549 * sim-profile.c (profile_option_handler): Update.
4550 (profile_install): Update.
4551 * sim-trace.c (trace_option_handler): Update.
4552 (trace_install): Update.
4553 * sim-watch.c (watchpoint_option_handler): Update.
4554 (sim_watchpoint_install): Update.
4555 * cgen-scache.c (scache_option_handler): Update.
4556 (scache_install): Update.
4558 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4560 * Make-common.in (check): Run `make check' in testsuite dir.
4562 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4564 * sim-trace.c (trace_result0): New function.
4566 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4567 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4568 tracing sim_fpu variables.
4569 (TRACE_ALU_RESULT0): Define.
4570 (TRACE_FP_RESULT_WORD): Define.
4571 (TRACE_FP_INPUT_WORD1): Define.
4573 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4574 sim_fpu_two): New constants.
4575 (sim_fpu_op1, sim_fpu_op2): New types.
4576 (struct _sim_fpu): Delete member result. Re-order other members.
4577 (sim_fpu_sign, sim_fpu_exp): New functions.
4578 (sim_fpu_max, sim_fpu_min): new functions.
4579 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4580 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4582 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4584 * sim-profile.c (profile_print): Delete duplicate test of
4586 (profile_print_pc): Exit early if data collection not set up.
4587 (profile_print_core): Simplify by calling sim_core_map_to_str.
4588 * sim-core.h (sim_core_map_to_str): Declare.
4589 * sim-core.c (sim_core_map_to_str): Make non-static.
4591 * genmloop.sh (engine_resume): Update insn_count before exiting.
4592 (engine_resume_full): Keep accurate core profile data.
4594 * cgen-utils.c (sim_disassemble_insn): Don't use
4595 sim_core_read_aligned_N, it messes up profiling results.
4597 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4599 * nltvals.def: Regenerate with MN10300 additions.
4601 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4603 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4605 * sim-trace.h, sim-trace.c (trace_result_word2,
4606 trace_input_word4, trace_result_word4): New function.
4608 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4610 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4612 * sim-xcat.h: Delete.
4613 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4614 * cgen-sim.h: Ditto.
4615 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4616 * sim-n-bits.h: Ditto.
4617 * sim-n-core.h: Ditto.
4618 * sim-n-endian.h: Ditto.
4620 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4622 * syscall.c (cb_syscall): Handle short reads, and EOF.
4624 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4627 sim_fpu to safely print fp_word values.
4628 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4629 (trace_result_bool1, trace_result_addr1): New functions.
4630 (trace_input_bool1, trace_input_addr1): New functions.
4632 * sim-trace.h (TRACE_FPU_*): Define.
4634 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4636 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4637 (sim_fpu_fpto, sim_fpu_tofp): Define.
4639 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-fpu.c (sim_fpu_cmp): New function.
4643 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4645 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4646 instead of abuf->length.
4647 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4648 (set_trace_option_mask): Renamed from set_trace_options.
4649 (set_trace_option): New function.
4650 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4651 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4653 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-basics.h: Declare struct _sim_fpu.
4657 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4660 (trace_prefix, trace_input*, trace_result*): Declare.
4661 (trace_one_insn): Change declaration, assume trace_prefix called.
4662 (trace_generic): Like trace_one_insn.
4663 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4664 (TRACE_alu, TRACE_[a-z]*): Update.
4666 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4667 trace_insn, save_data, trace_idx_to_str, print_data): New
4669 (trace_one_insn): Rewrite.
4670 (trace_generic): New function.
4672 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4674 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4676 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4677 (SEMANTIC_FN): Rewrite declaration.
4678 (DECODE): Update type of semantic_fast member.
4679 ({EX,SEM}_FN_NAME): Have only one version.
4680 * sim-base.h (sim_state_base): Delete conditionals surrounding
4683 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4685 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4688 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4690 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4691 Add missing parameters to device_io calls.
4692 * sim-core.h: Add missing parameters to device_io calls.
4694 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4696 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4697 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4698 (SEMANTIC{,_CACHE}_FN): Fix return type.
4699 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4700 (engine_resume): Likewise. Make `engine' volatile. Save copy
4701 of cpu pointer in volatile object. Initialize read switch if
4704 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4706 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4707 (SEM_INSN): New macro.
4709 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4711 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4713 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4715 * configure: Regenerated to track ../common/aclocal.m4 changes.
4717 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4719 * sim-types.h (fp_word): New type, define according to
4720 WITH_TARGET_FLOATING_POINT_BITSIZE.
4722 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4723 configuration of size of floating point registers.
4725 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4727 * sim-profile.c (profile_print): Only print CPU <N> if other
4728 output is going to appear.
4730 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4732 * configure: Regenerated to track ../common/aclocal.m4 changes.
4734 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4736 * sim-types.h (address_word): Typedef according to
4737 WITH_TARGET_ADDRESS_BITSIZE.
4738 (signed_cell, unsigned_cell, natural_cell): Ditto using
4739 WITH_TARGET_CELL_BITSIZE.
4741 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4742 (WITH_TARGET_CELL_BITSIZE): Define.
4743 (WITH_HOST_WORD_BITSIZE): Delete.
4745 * sim-config.c (print_sim_config): Update.
4747 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4748 configuration of address and OpenFirmware cell sizes.
4750 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4752 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4753 * sim-run.c (sim_engine_run): Update.
4755 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4757 * sim-run.c (sim_engine_run): Ditto.
4759 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4760 (sim_resume): Pass nr_cpus to sim_engine_run.
4762 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4764 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4766 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4768 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4770 * Make-common.in (stamp-tvals): New rule.
4771 (targ-vals.h,targ-map.c): Depend on it.
4772 (clean): Remove stamp-tvals.
4774 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4776 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4777 in code also #if 0'ed.
4779 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4781 * configure: Regenerated to track ../common/aclocal.m4 changes.
4782 * aclocal.m4: Recognize --enable-maintainer-mode.
4784 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4786 * cgen-scache.h: Deleted.
4787 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4788 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4789 (scache_init): Use runtime computed size of SCACHE.
4790 (scache_flush): Likewise.
4791 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4792 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4793 * cgen-sim.h: Scache support moved here.
4794 (PC): Redo definition.
4795 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4796 (DECODE): Add parallel execution support.
4797 Only include semantic label members if using switch.
4798 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4799 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4800 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4801 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4803 (engine_{stop,run,resume,halt,signal}): Delete decls.
4804 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4805 (argbuf,scache): Delete forward decls.
4806 (STATE): Delete decl.
4807 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4808 Include cgen-mem.h, cgen-ops.h.
4809 (engine_halt,engine_signal): Delete.
4810 ({ex,exc,sem,semc}_illegal): Delete.
4811 (sim_disassemble_insn): Result of extract fn is in bits.
4812 * genmloop.sh: Rewrite.
4814 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4817 * sim-base.h (sim_state_base): Delete member `model'.
4818 (sim_cpu_base): Add member `model'.
4819 * sim-model.h (IMP_PROPERTIES): New type.
4820 (MACH): New members imp_props, models.
4821 (models): Delete decl.
4822 * sim-model.c (set_model): Update.
4823 * sim-profile.c (profile_print_model): Update.
4825 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4827 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4829 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4832 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * configure: Regenerated to track ../common/aclocal.m4 changes.
4837 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839 * aclocal.m4 (AR): Check for sigaction.
4841 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4843 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4845 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4846 * sim-config.c (sim_config): Replace WITH_DEVICES with
4847 WITH_TREE_PROPERTIES.
4849 * configure: Regenerated to track ../common/aclocal.m4 changes.
4851 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4853 * Make-common.in (SIM_ENVIRONMENT): New variable.
4854 (CONFIG_CFLAGS): Add it.
4855 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4856 --enable-sim-environment option.
4857 * configure: Regenerated.
4858 * sim-config.h (environment support): Rewrite.
4859 * sim-config.c (current_environment): Define as enum, unconditionally.
4860 (current_alignment): Define unconditionally.
4861 (config_environment_to_a): Update.
4862 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4863 (sim_config): Handle environment and alignment determination
4864 unconditionally. Delete sanity checks of current_environment,
4866 (print_sim_config): Update.
4867 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4868 (standard_options): Add --environment.
4869 (standard_option_handler): Likewise.
4871 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4874 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4875 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4876 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4877 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4878 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4879 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4880 argument ADD_CA macro with two argument ADDC_C - add carrying with
4882 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4883 argument SUB_CA macro with two argument SUBC_X - subtract
4885 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4887 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4889 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4891 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4892 * sim-io.h (sim_io_syscalls): Delete.
4894 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4896 * syscall.c (cb_syscall): Add missing else, so write to stdout
4899 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4900 the carry bit from the CPU's psw.
4902 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4904 * gennltvals.sh: Redo syscall support.
4905 * nltvals.def: Regenerated.
4907 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4909 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4910 the stream immediately.
4912 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914 * sim-io.c (sim_io_getstring): Delete unused len2.
4915 (sim_io_syscalls): Ditto for sys_errno.
4917 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4919 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4921 * Make-common.in (run.o): Depend on remote-sim.h.
4922 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4923 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4925 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4927 * sim-io.c (sim_io_syscalls): Disable lseek.
4929 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4931 * gennltvals.sh: Generate syscall values for d30v.
4933 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4934 * nltvals.def: Regenerate.
4936 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4937 (os_fstat): Likewise. Validate fd argument.
4938 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4939 just compute target stat struct length.
4940 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4941 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4942 (get_string): Return host errno values so they can be properly
4944 (cb_syscall): Likewise.
4945 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4946 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4947 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4948 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4949 (get_path): New function.
4951 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4953 * sim-io.c (sim_io_syscalls): New function to provide system call
4954 emulation. Provide exit, open, close, read, write, lseek, and
4956 (sim_io_getstring): New function to return a string from a
4957 simulated memory location.
4959 * sim-io.h (sim_io_syscalls): Add declaration.
4961 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4963 * sim-core.c (sim_core_signal): Fix spelling error in message.
4965 * sim-hrw.c (sim_read): Use read map, not write map.
4967 * Make-common.in (all): Add .gdbinit.
4968 * gdbinit.in: Add dump command.
4970 * sim-model.c (model_options): Use '\0' for `shortopt'.
4972 * sim-trace.c (trace_option_handler): Set state trace file
4973 for --trace-file in addition to cpu's values.
4974 (trace_vprintf): If cpu == NULL, try state's trace file.
4975 (trace_options): Reorganize table, reword some descriptions.
4977 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4982 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4985 signal untranslated, document problem with this.
4987 * nrun.c (main): Check for a prog name of `*step'. If present,
4988 step the simulator instead of allowing it to run free.
4990 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4992 * Make-common.in (sim_main_headers): Add sim-signal.h.
4994 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4998 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * sim-signal.h: Start simulator signals at 64 so that host signal
5001 numbers can be detected and reported.
5003 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5005 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5007 * callback.c (cb_host_to_target_stat): Fix return values.
5009 * cgen-sim.h (enum_signal_type): Delete.
5010 (engine_signal): Update prototype.
5011 * cgen-utils.c: Don't include <signal.h>.
5012 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5013 (engine_signal): Update.
5015 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5016 (sim_state_free): Call SIM_STATE_FREE if defined.
5018 * sim-module.c (sim_module_install): Don't leave any modules
5019 installed if one fails to install.
5021 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5023 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5024 more, since alloca is not used in this file.
5026 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5027 correctly set the carry and overflow bits for those types.
5028 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5029 with carry, so carry is correct after doing both adds.
5030 (ALU*): Space out '\' to make it easier to read.
5032 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5034 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5037 * sim-signal.c, sim-signal.h: New files.
5038 * Make-common.in (sim-signal.o): Add rule for.
5039 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5040 * sim-abort.c: Don't include <signal.h>.
5041 * sim-basics.h: #include "sim-signal.h".
5042 * sim-break.c: Don't include <signal.h>.
5043 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5044 * sim-core.c: Don't include <signal.h>.
5045 (SIGBUS): Delete definition.
5046 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5047 * sim-engine.c: Don't include <signal.h>.
5048 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5049 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5050 * sim-resume.c: Don't include <signal.h>.
5051 (SIGTRAP): Delete definition.
5052 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5053 * sim-stop.c: Don't include <signal.h>.
5054 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5055 * sim-watch.c: Don't include <signal.h>.
5056 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5058 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5060 * sim-base.h (CIA_ADDR): Provide default definition.
5061 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5062 * sim-break.c (sim_handle_breakpoint): Likewise.
5064 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5066 * Make-common.in (srccom): New variable.
5068 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5069 (LIB_OBJS): Add syscall.o.
5070 (gentmap): Pass $(NL_TARGET) to $(CC).
5071 (syscall.o): Add rule for.
5072 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5073 (sim-bits.o): Depend on $(sim-n-bits_h).
5074 (sim-load.o): Depend on callback.h.
5076 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5077 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5078 * cgen-mem.h, cgen-ops.h: New files.
5080 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5082 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5084 * callback.c: #include string.h or strings.h.
5085 #include sys/types.h and sys/stat.h.
5086 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5087 (os_get_errno,os_open): Update.
5088 (os_stat,os_fstat): New functions.
5089 (os_init): Initialize syscall_map, errno_map, open_map.
5090 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5091 errno_map, open_map, signal_map, stat_map.
5092 (cb_read_target_syscall_maps): New function.
5093 (cb_target_to_host_syscall): New function.
5094 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5095 (cb_target_to_host_open): Renamed from target_to_host_open.
5096 (store): New function.
5097 (cb_host_to_target_stat): New function.
5098 * syscall.c: New file.
5099 * gentmap.c (sys_tdefs): New global.
5100 (gen_targ_vals_h): Output target syscall numbers.
5101 (gen_targ_map_c): Update. Output target syscall translation map.
5102 * gentvals.sh: New first argument `target'. Preface table with
5103 #ifdef NL_TARGET_$target if non-null target passed.
5104 * gennltvals.sh: New file.
5105 * nltvals.def: Regenerated.
5107 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5111 (sim_core_dummy_M): Declare.
5113 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115 * sim-core.c (sim_core_signal): Print the address of the
5118 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5120 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5122 * sim-base.h (sim_state_base): Add member trace_data.
5123 (STATE_TRACE_DATA): New macro.
5124 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5125 ({WITH_,}TRACE_DEBUG_P): New macros.
5126 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5127 (_sim_cpu): Delete forward reference.
5128 (debug_printf): Update.
5129 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5130 (trace_options): Add --trace-debug.
5131 (set_trace_options): Handle it.
5132 (trace_option_handler): Likewise.
5133 (trace_install): Init state trace_data struct.
5134 (trace_uninstall): Close state trace file.
5135 * sim-events.c (ETRACE): Only print source file and line number if
5137 * sim-n-core.h (sim_core_trace_M): Likewise.
5139 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5141 1997-11-13 Felix Lee <flee@cygnus.com>
5143 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5145 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5147 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5149 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5151 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5153 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5154 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5157 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * sim-events.c (sim_events_process): Re-compute the time -
5160 update_time_from_event - as each event is processed. Reverses
5163 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5167 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * sim-events.c (sim_events_process): Delete redundant call to
5170 update_time_from_event.
5171 (sim_events_slip): Always decrement time_from_event.
5172 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5173 Delete assertion that time_from_event >=0 when work in queue, no
5176 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5179 (standard_option_handler): Update.
5181 * sim-options.h: Clarify documentation.
5182 (OPTION_LONG_ONLY_P): Delete definition.
5183 (OPTION_VALID_P): Define.
5185 * sim-options.c (sim_print_help): Allow short only options.
5186 (sim_parse_args): Ditto.
5187 (sim_args_command): Skip short only options.
5188 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5189 separate entries for short and long options in the HANDLERS and
5191 (sim_parse_args): Disable argument permutation.
5193 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5196 Add argument M, size of data type.
5197 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5198 Declare, ditto for 5, 6 & 7 byte transfers.
5199 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5202 * sim-n-core.h (sim_core_trace_M): Rename from
5203 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5204 with transfer type. Print transfer direction. Handle 1 and 2 byte
5206 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5208 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5209 Update all functions.
5211 * sim-core.c: Generate functions starting with 16 not 1.
5212 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5213 all 5, 6 & 7 byte transfers.
5215 * sim-n-core.h (sim_core_read_misaligned_N,
5216 sim_core_write_misaligned_N): Implement.
5218 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220 * sim-endian.h (U16_8): Implement
5222 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5224 * sim-endian.h (VL8_16, VH8_16): Implement.
5226 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5228 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5229 (memory_option_handler): Skip comma in alias address list
5231 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5235 (parse_size, parse_addr): New functions
5236 (memory_option_handler, memory_options): Parse address & size
5237 using new functions. Pass level, space, modulo to do_memopt_add &
5240 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5242 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5243 `attach_type attach' argument with `unsigned level' argument.
5246 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5247 sim_core_attach): Replace argument attach with level. Update
5248 verification of arguments.
5249 (sim_core_map_detach, sim_core_detach): Replace argument attach
5252 * sim-basics.h (enum _attach_type): Delete.
5254 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5256 * sim-core.h (sim_core_write_8): Define.
5258 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260 * sim-bits.h: Document ROTn macro.
5262 * sim-endian.h (H2T): Handle 16 byte variables.
5264 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5267 * sim-core.c: Do not generate sim_core_*_word.
5269 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5270 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5272 * sim-core.h (sim_core_read_unaligned_word,
5273 sim_core_read_aligned_word, sim_core_read_word,
5274 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5275 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5277 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5279 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5281 * sim-endian.h: Disable 16 byte support.
5283 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5287 * sim-n-core.h (sim_core_trace_N): New function.
5288 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5289 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5291 * sim-endian.h: Add 128 bit variant.
5293 * sim-core.h, sim-core.c: Add 128 bit variant.
5295 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5297 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299 * sim-events.c (sim_events_process): Clear events->work_pending.
5300 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5301 setting, nr_ticks_to_process.
5302 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5303 when the event queue isn't next.
5305 * sim-events.h, sim-events.c (sim_events_slip): New function.
5307 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5311 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5314 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5316 * nrun.c (main): Remove useless test of name != NULL.
5317 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5319 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321 * sim-fpu.c (EXPMAX): Type is unsigned.
5322 (MIN_INT, MAX_INT): Type is signed64.
5323 (i2fpu): Type of val is signed64.
5325 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5328 a bucket size of zero.
5330 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5331 OPTION_PROFILE_PC): Define.
5332 (profile_option_handler): Add support for --profile-pc and
5333 --profile-pc-granularity options.
5334 (profile_pc_init): When possible, compute nr buckets from bucket
5337 * sim-profile.c (profile_pc_init): Align the profile-pc end
5338 address with the profile-pc bucket size.
5340 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5341 something less ambiguous.
5342 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5344 * sim-profile.c (profile_pc_cleanup): New function. Move
5345 profile_pc_uninstall code to here.
5346 (profile_pc_uninstall): Call.
5347 (profile_pc_init): Call.
5349 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5352 file using BSD gprof format.
5354 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5356 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5357 MSBIT64): Force result to unsignedN.
5359 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5363 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5364 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5365 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5366 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5368 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5373 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5374 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5376 (sim_core_attach): Rename buffer_freed to free_buffer, type
5377 void*. Ensure that allocated buffer is alligned according to
5380 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5383 (ALU64_SUB): Define.
5385 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5386 (.gdbinit): Remove dependencies, generate once per build.
5388 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390 * sim-n-core.h (sim_core_read_aligned_N,
5391 sim_core_write_aligned_N): Make xaddr param type address_word not
5394 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5397 unpacked floating point struct. Pass sim_fpu object by reference.
5398 Add preliminary support for rounding modes.
5400 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * configure: Regenerated to track ../common/aclocal.m4 changes.
5404 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5407 WITH_TARGET_BITSIZE.
5409 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5411 * sim-profile.c (profile_print_core): label needs empty statement.
5413 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5415 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5416 and zfree instead of xmalloc and free. Prevents warnings.
5418 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420 * configure: Regenerated to track ../common/aclocal.m4 changes.
5422 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5425 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5427 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5428 controling the bitsize/msb of the target.
5430 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5432 * Make-common.in: New files sim-break.c, sim-break.h.
5433 * sim-base.h: Add point to breakpoint list to sim_state_base.
5434 * sim-break.c sim-break.h: New modules that implement intrinsic
5436 * sim-module.c: Add breakpoint module.
5438 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5440 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5442 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5444 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5445 (SIGBUS) define for Windows.
5446 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5447 * sim-resume.c: define SIGTRAP for windows.
5448 * sim-xcat.h: use token pasting if ALMOST_STDC.
5450 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5454 (CONFIG_CFLAGS): Add same.
5456 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5458 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5459 (SIGNED32): use ##i32.
5461 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * configure: Regenerated to track ../common/aclocal.m4 changes.
5465 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5470 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5471 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5472 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5473 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5474 (CONFIG_CFLAGS): Add same.
5476 * aclocal.m4: Perform AC_SUBST on optional options.
5478 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5482 * sim-options.c (standard_option_handler): Typo in warning message.
5484 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5486 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5487 insn count. Make count conditional on there being a valid
5489 (profile_pc_init): Make default PC profile frequency an arbitrary
5492 * sim-base.h: Ditto.
5494 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5497 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5500 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502 * configure: Regenerated to track ../common/aclocal.m4 changes.
5504 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5506 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5507 configured alignment.
5509 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * configure: Regenerated to track ../common/aclocal.m4 changes.
5513 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-config.c (sim_config): Check for default alignment.
5517 * sim-options.c (standard_option_handler): Add alignment option.
5519 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5520 default alignment requirements on memory accesses.
5522 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5524 * sim-load.c (sim_load_file): Return failure if the executable
5525 had no loadable sections.
5527 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5532 * sim-core.c (sim_core_signal): When bad access halt simulator
5533 SIGSEGV / SIGBUS instead of aborting.
5534 (signal.h): Include.
5536 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5537 options was missing.
5539 * sim-bits.h (MOVED): Define
5541 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5546 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5548 * sim-bits.c: Add 8 bit versions of bit macros.
5550 * sim-bits.h: Ditto.
5552 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5555 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5557 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5558 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5560 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5561 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5563 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5566 configure.in: Output to cconfig.h instead of config.h.
5568 * configure: Regenerated to track ../common/aclocal.m4 changes.
5570 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5575 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5577 * callback.c (os_write): divert stdout and stderr to their
5580 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582 * sim-profile.c (profile_print_speed): Call
5583 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5585 * sim-events.c (sim_events_elapsed_time): New function return nr
5586 host MS consumed by the simulator.
5587 (sim_watch_valid): Use.
5589 * sim-module.c (modules): Install sim_events very very early.
5591 * sim-profile.c (profile_print): Call profile_print_pc.
5593 (profile_pc_init): New function, set up processor for PC
5595 (profile_print_pc): New function, print a PC profile.
5596 (profile_pc_event): New function, sample PC.
5598 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5599 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5602 * sim-options.c (sim_print_help): Pacify GCC.
5604 * sim-n-core.h (sim_core_read_aligned_N,
5605 sim_core_write_aligned_N): Add un-conditional profile call.
5606 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5607 profile call when aligned read/write isn't used.
5609 * sim-base.h: Include sim-profile, sim-model after sim-core &
5610 sim-events allow sim-core to define useful values.
5612 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5613 (profile_option_handler, profile_options): Add support for
5614 --profile-core option.
5615 (print_bar): Include when core profiling.
5616 (profile_print_core): New function, print core profile.
5618 * sim-config.c (print_sim_config): Print profile status.
5620 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5621 WITH_PROFILE_PC_P): Define.
5622 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5623 (PROFILE_COUNT_CORE): Define.
5625 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5628 interrupt_names array as the data.
5629 (sim-watch.h): Document.
5631 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633 * sim-options.c (sim_print_help): When the doc string is to long
5636 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5637 that only the first few the watch options are listed. Generate
5638 meanginful usage messages.
5640 * sim-options.h (struct OPTION): Clarify use of doc_name field
5642 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5645 (standard_option_handler): Handle --architecture-info.
5647 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5649 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5650 illegal zero-sized array.
5651 * sim-core.c (sim_core_xor_read_buffer): same.
5653 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5655 * nltvals.def: Regenerate.
5657 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5661 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * sim-bits.c (MASKED): Delete.
5664 (EXTRACTED): Delete.
5665 (LSEXTRACTED, MSEXTRACTED): New functions.
5667 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5668 (MSMASKEDn, LSMASKEDn): Add last argument.
5671 * sim-bits.h (EXTEND8, EXTEND16): Define.
5672 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5674 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5676 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5677 current instruction address.
5679 * sim-inline.h (*_ENGINE): Define.
5681 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5685 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5686 (watch_option_handler): Call delete_watchpoint with ident or type.
5687 (sim_watchpoint_install): Create interrupt specific watchpoint
5688 commands on the fly.
5689 (do_watchpoint_create): New function, create a watch point using
5690 type/int-nr info encoded in the option nr.
5691 (do_watchpoint_info): New function. List active watchpoints.
5693 * sim-watch.h: Change data structure to a list.
5695 * sim-memopt.c (memory_option_handler): Require explicit "all"
5696 before deleting all memory regions.
5698 * sim-utils.c (sim_do_commandf): New function, printf version of
5701 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5703 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5705 (SIGNED64, UNSIGNED64): Delete.
5706 (ALU64_ADD): Don't rely on bit endianness.
5707 (ALU64_BEGIN): Define.
5709 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5710 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5712 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5713 suffix - u64, LL - to 64 bit constants.
5715 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5717 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5719 * sim-utils.h (NZALLOC): Define - zalloc * N.
5721 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5722 implementation of read/write functions.
5724 * Make-common.in (sim-hrw.o): New target.
5726 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5729 * sim-memopt.c (memory_option_handler): Implement memory-size
5730 command. Implement memory-alias command. Let memory-delete delete
5732 (add_memopt): New function. Add a memory region.
5733 (do_memopt_delete): New function. Delete a memory region.
5735 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5737 * sim-core.c (sim_core_detach): New function.
5738 (sim_core_map_detach): New function. Perform the actual detach.
5739 (sim_core_init): Move initialization code from here.
5740 (sim_core_install): To here.
5741 (sim_core_uninstall): And here.
5743 * sim-module.c: Add memopt module.
5745 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5746 simulator base type.
5748 * Make-common.in (sim_main_headers): Add sim-memopt.h
5749 (sim-memopt.o): New target.
5751 * sim-core.c (sim_core_install): Add core_options to the option
5754 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5757 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5760 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5761 address_word, add mask member.
5763 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5764 address_word, allow for 64bit targets in 32bit host. Add modulo
5766 (sim_core_map_attach): Ditto.
5767 (new_sim_core_mapping): Ditto.
5768 (sim_core_translate): Mask address when modulo memory.
5770 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5772 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5774 * gdbinit.in: New file.
5775 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5776 * Make-common.in (distclean): Delete .gdbinit.
5777 (.gdbinit): Add rule for.
5778 * configure: Regenerated to track ../common/aclocal.m4 changes.
5780 * Make-common.in (cgen-run.o): Add rule for.
5782 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5786 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5787 both resumed and previous elapsed time.
5788 (sim_events_init): Set initial_wallclock and current_wallclock to
5790 (sim_events_install): Install sim_events_suspend and
5792 (sim_events_watch_clock): Allow for suspended simulator when
5793 computing the time of the clock event.
5795 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5796 initial_wallclock to elapsed_wallclock, set both to zero.
5797 (sim_events_init, sim_events_uninstall): Delete prototypes.
5799 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5801 * sim-module.c(sim_module_resume, sim_module_suspend): New
5804 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5806 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5809 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5811 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5812 * Make-common.in (TAGS): Likewise.
5813 * sim-n-bits.h: Add TAGS comments for all functions.
5814 * sim-n-core.h: Likewise.
5815 * sim-n-endian.h: Likewise.
5817 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5822 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5824 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5827 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5829 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5830 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5832 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5834 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5835 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5836 nr_transfered and nr_this_transfer unsigned.
5838 * sim-events.c (sim_events_tickn): N is signed, as limited to
5841 * sim-n-endian.h (offset_N): Change size to unsigned.
5843 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5845 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5849 * sim-options.c (sim_parse_args): Use dupargv.
5851 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5853 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5855 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5860 * sim-options.c (standard_options): Add --architecture=MACHINE and
5861 --target=TARGET options.
5862 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5863 (standard_option_handler): Handle architecture and target options.
5866 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5868 (sim_analyze_program): Set prog_bfd architecture from
5869 STATE_ARCHITECTURE if known.
5871 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5873 * configure: Regenerated to track ../common/aclocal.m4 changes.
5876 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5879 that option does not apply to certain files.
5881 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5883 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5884 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5885 offset from MSB/LSB.
5887 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5888 access address of sub word quantity of a hosts 16, 32, 64 bit word
5890 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5891 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5892 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5893 return N*2 byte value with argument in Hi/Lo word. Renamed from
5894 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5896 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5897 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5898 so that bit offset is explicit.
5900 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5903 Update STATE_PROG_BFD when needed with a dup'd copy of the
5906 * sim-config.c (sim_config): Delete ABFD argument, use
5907 STATE_PROG_BFD directly.
5909 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911 * run.c (main): Pass the open ABFD to sim_create_inferior.
5913 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5917 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5918 hardware only simulator targets.
5920 * Make-common.in (sim-hload.o): Add rule.
5922 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5924 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5925 used by copyargv and freeargv.
5927 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5928 STATE_PROG_ARGV, not just a pointer.
5930 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5932 * configure: Regenerated to track ../common/aclocal.m4 changes.
5935 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5937 * aclocal.m4 (sim-endian): Add second argument to
5938 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5939 default endian when not hardwired.
5941 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5942 else failes value for target byte order.
5944 * sim-config.c (sim_config): Add abfd arguments. Set
5945 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5947 (sim_config): Return SIM_RC, don't abort.
5950 * run.c (main): Update call to sim_open - add ABFD argument.
5951 * nrun.c (main): Add NULL ABFD argument.
5953 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5955 * callback.c (os_poll_quit): Make static.
5956 Call sim_cb_eprintf, not p->eprintf.
5957 (sim_cb_printf, sim_cb_eprintf): New functions.
5958 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5960 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5961 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5962 sim-utils.h. #include sim-utils.h.
5963 * sim-utils.h: Above decls moved here.
5964 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5966 * sim-watch.c (action_watchpoint): Fix thinkos.
5968 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5970 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5972 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5974 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5975 to FORCED_ALIGNMENT case.
5977 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5979 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5981 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5983 * Make-common.in (libsim.a): Fix typo.
5985 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5987 * nrun.c (main): Verify the structure returned before using it.
5989 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5991 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5994 * sim-engine.c (sim_engine_install): New function. Install the
5995 engine init functions.
5996 (sim_engine_init): [Re]initialize the simulator engine.
5998 * sim-module.c: Add sim_engine to list of modules that always
6001 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6003 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6004 to remove the old watchpoint, not delete_watchpoint.
6005 (watch_option_handler): Action the correct watchpoint, not just
6008 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6010 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6011 both low and high word.
6012 (sim_core_write_aligned_N): Ditto.
6014 * sim-trace.c (set_trace_options): Delete code explicitly setting
6017 * sim-options.c (sim_print_help): Call the list commands if not a
6018 standalone simulator.
6019 (sim_print_help): Advise that some options may not be applicable.
6021 * sim-trace.c (set_trace_options): Assume core present.
6023 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6024 buffer when full not almost full.
6026 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6028 * sim-events.c (sim_events_process): Don't blat the event queue
6029 when processing watchpoints.
6031 * sim-watch.h: Make arg unsigned long - stop sign extension.
6033 * sim-events.c (sim_watch_valid): rewrite so debugable.
6035 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6037 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6038 inequality test is possible.
6039 (handle_watchpoint): Re-pass is_within arg.
6040 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6041 0 to schedule_watchpoint's is_within arg.
6042 (sim_watchpoint_init): Re-pass is_within arg.
6044 * sim-options.c (sim_print_help): Add is_command argument. Don't
6045 include -- prefix when called from the command line interpreter.
6047 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6049 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6050 zero indicates that the test should be reversed.
6051 (sim_events_watch_core): Ditto.
6052 (WATCH_CORE): Compare range against is_within.
6055 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6057 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6058 sim_core_read_buffer. Check nr-bytes transfered.
6060 * sim-core.h (sim_core_common): Define a new struct that contains
6061 the common data. to sd and cpu structures.
6062 * sim-core.c (sim_core_attach): Update.
6063 (sim_core_init): Update. Remember to copy initialized data to each
6065 (sim_core_find_mapping): Ditto.
6067 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6068 (sim_core_write_buffer): Ditto.
6070 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6071 transfer use xor version of read buffer.
6072 (sim_core_write_unaligned_N): Ditto for write.
6074 * sim-core.c (sim_core_xor_read_buffer): New function implement
6075 xor-endian data read breaking transfer up into xor-endian sized
6077 (sim_core_xor_write_buffer): Ditto for write.
6078 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6079 - needed for xor-endian transfers.
6081 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083 * sim-inline.h: Review description.
6085 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6086 to just those involved in data transfers and configuration.
6088 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6090 * sim-n-core.h (sim_core_read_aligned_N): Use.
6091 (sim_core_read_unaligned_N): Ditto.
6092 (sim_core_read_unaligned_N): Ditto..
6093 (sim_core_write_unaligned_N): Ditto.
6095 * sim-core.h: Add xor endian bitmap to main structure. *
6097 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6099 (sim_core_read_aligned_N): Ditto.
6101 * sim-core.c (sim_core_set_xor_endian): New function.
6102 (sim_core_attach): Don't overwrite the per-cpu xor map when
6103 cloning the global core.
6105 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6107 * sim-engine.h: Update below so that it is using an enumerated
6110 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6112 * sim-engine.c (sim_engine_restart):
6113 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6114 return value used for simulator restart from 0 to 2.
6116 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6118 * cgen-scache.c (scache_option_handler): Add is_command arg.
6120 * sim-model.c (model_option_handler): Add is_command argument.
6122 * sim-profile.c (profile_option_handler): Add is_command arg.
6124 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6127 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6128 order that they are registered.
6130 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6131 between option and command line processing.
6133 * sim-options.c: Include stdlib.h, ctype.h.
6135 * Make-common.in (sim-watch.o): Add rule.
6136 (sim_main_headers): Assume sim-assert.h included.
6137 (sim-*.o): Simplify make rule.
6139 * sim-module.c: Add sim_watch_install to module list.
6141 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6143 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6146 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6147 * sim-events.c (sim_events_install): Ditto.
6148 * sim-core.c (sim_core_install): Ditto.
6149 * sim-model.c (model_install): Ditto.
6150 * sim-options.c (standard_install): Ditto.
6151 * sim-profile.c (profile_install): Ditto.
6152 * sim-reason.c (sim_stop_reason): Ditto.
6153 * sim-run.c (sim_engine_run): Ditto.
6154 * sim-utils.c (sim_analyze_program): Ditto.
6156 * sim-module.c (modules): Make profile_install and trace_install
6159 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6161 * sim-options.c (standard_option_handler): Set the byte order.
6163 * sim-events.c (sim_events_process): Allow multi tick processing.
6164 (sim_events_tickn): New function - multi cycle tick.
6166 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6167 prototypes. Under development.
6168 (sim_events): Replace processing with nr_ticks_to_process.
6170 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172 * nrun.c (main): Pass callbacks to sim_open instead of using
6175 * run.c (main): Ditto.
6177 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6179 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6180 stop tk interrupting malloc calls.
6181 (sim_events_zalloc): Converse.
6183 * Make-common.in (sim_main_headers): Add sim-events.h.
6185 * sim-events.c (sim_events_schedule_after_signal): Change return
6186 type to void - signal events are strictly internal.
6187 (sim_events_init): Allocate a finite buffer for signal events.
6188 (sim_events_schedule_after_signal): Enter signal events into the
6191 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6192 (sim_engine_restart): Ditto.
6193 (sim_engine_abort): Ditto.
6194 * sim-stop.c (sim_stop): Ditto.
6195 (control_c_simulation): Ditto.
6196 * sim-resume.c (sim_resume): Ditto.
6197 (has_stepped): Ditto.
6198 * sim-abort.c (sim_engine_abort): Ditto.
6200 * sim-basics.h (transfer_type): New type.
6202 * sim-core.c (sim_core_signal): New function. Print core signal
6204 (sim_core_find_mapping): Add transfer argument.
6206 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6207 SIM_CORE_SIGNAL if a recoverable abort.
6208 * sim-core.c (sim_core_find_mapping): Ditto.
6210 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6212 * sim-core.c (sim_core_find_mapping): Replace calls to
6213 sim_io_error to more resiliant sim_engine_abort.
6215 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6216 (sim_core_write_unaligned_N): Ditto.
6218 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6220 * sim-module.c: Add sim_events_install to list.
6222 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6224 (sim_events_init): Now returns SIG_RC.
6226 * sim-run.c: New file. Generic sim_engine_run.
6227 * sim-reason.c: New file. Generic sim_stop_reason.
6228 * sim-stop.c: New file. Generic sim_stop.
6229 * sim-resume.c: New file. Generic sim_resume.
6231 * Make-common.in (sim-engine.o): Add rule.
6232 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6234 * sim-engine.h, sim-engine.c: New file. Provide generic
6235 implementation of sim_engine_halt, sim_engine_error. et.al.
6237 * sim-base.h (sim_state_base): Add member halt.
6238 (sim-engine.h): Include.
6240 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6242 * sim-events.c (sim_events_poll): Update event handler.
6244 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6246 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6248 (sim_events_watch_sim): New function.
6249 (sim_events_watch_core): New function.
6250 (sim_watch_valid): New function.
6251 (sim_events_preprocess): New function.
6252 (sim_events_process): Process the watchpoints as well as the timer
6254 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6255 (sim_events_deschedule): Check all the queues when removing an
6257 (sim_events_init): Ditto for cleaning.
6259 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6261 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6263 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6265 * callback.c (os_open): Type of arg flags is int.
6267 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6269 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6270 just like normal numbers as per IEEE rules.
6272 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6274 * callback.c (os_close): Mark the descriptor as being
6275 available if the close succeeded.
6276 (os_open): Pass 0644 as the mode of the file being created.
6278 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6280 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6283 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6284 * sim-lnline.h: Update.
6286 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6287 conversion functions.
6288 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6290 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6291 compare functions. Replacing.
6292 (sim_fpu_cmp): This. Delete.
6294 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6296 * sim-core.c (sim_core_find_mapping): Call engine_error not
6297 sim_io_error when possible.
6299 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6301 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6302 high/low double word.
6304 * sim-trace.h: Remove definition of attribute - defined in
6307 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6309 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6310 name of the option - or family of options.
6312 * sim-options.c (sim_args_command): Match command `a-b c' with
6313 option `--a-b-c' from option table.
6315 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6317 * sim-options.c (sim_print_help): For optional arguments, wrap
6320 * sim-trace.c (set_trace_options): New function, handle optional
6321 argument and multiple assignment.
6322 (trace_option_handler): Update.
6324 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6325 when branch tracing selected.
6327 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6329 * sim-trace.c (trace_one_insn): Make a va-args function.
6331 * sim-trace.c (trace_vprintf): New function, va-arg version of
6334 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6336 * sim-trace.c (trace_uninstall): Don't close a file twice.
6337 * sim-profile.c (profile_uninstall): Likewise.
6339 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6341 * sim-trace.c (toplevel): Include bfd.h.
6342 (trace_options): Note that --trace-linenum also turns on
6343 --trace-insn. Add --trace-{branch,semantics}.
6344 (trace_option_handler): If --trace-linenum, also turn on
6345 --trace-insn. Add --trace-branch support. If --trace-semantics,
6346 turn on ALU, FPU, branch, and memory tracing.
6347 (trace_one_insn): New function to trace an instruction. Support
6349 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6351 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6352 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6353 (TRACE_branch): Add new mask.
6354 (TRACE_*_P): Define all possible trace_p macros.
6355 (trace_one_insn): Declare function.
6357 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6359 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6360 GNU C doesn't support __attributes__.
6361 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6364 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6366 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6367 addresses are masked forcing them to be correctly aligned.
6368 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6369 * sim-config.c (config_alignment_to_a): Update.
6371 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6373 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6375 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6376 processor specific core maps.
6377 (sim_core_map_attach): Copy the core map data to each of the
6378 processor specific core data structures.
6379 * sim-core.c (sim_core_find_mapping): Update.
6381 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6382 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6383 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6384 alternatives that handle unaligned addresses.
6385 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6387 * cgen-utils.c (sim_disassemble_insn): Update.
6389 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6391 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6394 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6397 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6399 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6401 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6404 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6407 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6409 * cgen-trace.c: Prepend additional trace_printf argument.
6411 * cgen-utils.c (sim_disassemble_insn): Add additional core
6414 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6416 * nrun.c (main): Catch/report errorenous simulator states.
6418 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6419 * sim-trace.c: #include string.h/strings.h so that memset is
6421 * sim-utils.c: Ditto.
6422 * sim-profile.c: Ditto. And stdlib.h.
6423 (print_bar): Only define when used by instruction or memory profiler.
6425 * sim-options.c (standard_option_handler): Make ul more local.
6427 * sim-load.c (sim_load_file): Make the name constant.
6428 (sim_load_file): Passify gcc.
6430 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6432 * sim-utils.c, sim-load.c: Include sim-utils.h.
6434 * sim-base.h (sim_cpu): Pre define here so available to all.
6436 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6437 Restore the sim_cpu and instruction_address arguments so that full
6438 information is available to the abort function.
6439 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6440 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6442 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6443 tracing support for sim-events and sim-core.
6444 (trace_option_handler): Convert #if to if where possible so always
6445 compiled/checked by C compiler.
6446 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6448 * sim-base.h: Adjust comment documenting how to define the cpu
6450 (sim_state_base): Add sim_core and sim_events to simulator base
6453 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6454 * sim-core.c (sim_core_init, sim_core_attach,
6455 sim_core_find_mapping): Update.
6456 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6457 update_time_from_event, insert_sim_event,
6458 sim_events_schedule_after_signal, sim_events_deschedule,
6459 sim_events_tick): Ditto.
6461 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6462 sim-model.h): Move #includes from here.
6463 * sim-base.h: To here.
6464 (sim-core.h, sim-events.h, sim-io.h): Include also
6466 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6468 * callback.c (default_callback): Missing initialisers.
6470 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6472 * sim-utils.c (sim_add_commas): New function.
6473 * sim-basics.h (sim_add_commas): Add prototype.
6474 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6475 * sim-profile.c (COMMAS): New macro.
6476 (print_*): Use it to print commas in numbers.
6478 * configure: Regenerated.
6480 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6481 (cgen_state): New member run_fast_p.
6482 (cgen_init): Add prototype.
6483 (sim_disassemble_insn): New arg `cpu'.
6484 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6485 * cgen-utils.c (cgen_init): New function.
6486 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6487 * genmloop.sh: Call engine_halt if loop exits.
6489 * Makefile.in (sim-options_h): Define.
6490 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6491 (sim-model.o): Add new rule.
6492 (cgen-{scache,trace,utils}.o): Add new rules.
6493 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6494 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6495 Indent output by 2 spaces.
6496 * cgen-scache.h (scache_print_profile): Update.
6497 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6498 Use trace_printf, not fprintf.
6499 (trace_extract): Use trace_printf, not cgen_trace_printf.
6500 * genmloop.sh (!FAST case): Increment `insn_count'.
6501 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6502 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6503 access macro's name.
6504 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6505 Change return type to SIM_RC.
6506 (sim_core_{install,uninstall}): New functions.
6507 * sim-core.h (sim_core_{install,uninstall}): Declare.
6508 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6509 Change return type to SIM_RC.
6510 * sim-model.h (models,machs,model_install): Declare.
6511 * sim-module.c (modules): Add scache_install, model_install.
6512 (sim_post_argv_init): Set cpu->state backlinks.
6513 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6514 (standard_option_handler): Likewise.
6515 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6518 (profile_options): Delete --profile-simcache.
6519 (profile_option_handler): Likewise.
6520 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6522 (profile_print_{memory,model}): Likewise.
6523 (profile_print_simcache): Delete.
6524 (profile_print_speed): New function.
6525 (profile_print): Rewrite.
6526 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6527 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6528 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6529 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6530 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6531 (profile_print): Update prototype.
6533 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6535 * cgen-scache.[ch], cgen-sim.h: New files.
6536 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6537 * sim-model.c: New file.
6539 * Make-common.in (clean targets): Undo patch of Apr. 22.
6541 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6543 * sim-n-bits.h (signed): If we have a standard compiler, undef
6544 signed, so that signedN is defined correctly.
6546 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6548 * sim-module.h, sim-model.h, sim-profile.h: New files.
6549 * sim-module.c, sim-profile.c: New files.
6550 * Make-common.in (SIM_PROFILE): Define
6551 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6552 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6553 (sim_module.o,sim-profile.o): Add rules for.
6554 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6555 (--enable-sim-profile): Add.
6556 * configure: Regenerated.
6557 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6558 model. Move trace and profile support to sim-{trace,profile}.h.
6559 New members trace_data, profile_data.
6560 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6561 * sim-config.h: Provide default definition of WITH_PROFILE.
6562 (WITH_TRACE): Change default to -1.
6563 (MAX_NR_PROCESSORS): Always define.
6564 * sim-options.c: Move trace and profile support to
6565 sim-{trace,profile}.h.
6566 (sim_pre_argv_init): Moved to sim-model.c.
6567 (standard_install): New function.
6568 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6569 (standard_install): Declare.
6570 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6571 (trace_install, trace_uninstall): New functions.
6572 (trace_printf): Update reference to TRACE_FILE.
6573 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6574 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6575 (WITH_TRACE_FOO_P): Define.
6576 (trace_install): Declare.
6577 (TRACE_DATA): New struct.
6579 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6581 * run.c: Undo last exec_bfd patch.
6582 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6584 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6586 * run.c (exec_bfd): Add back in.
6587 (main): Set exec_bfd.
6589 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6591 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6593 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6595 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6596 less well defined engine_error.
6597 * sim-core.c: Ditto.
6599 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6601 * Make-common.in: Change clean targets to use :: so that other
6602 Makefiles can have their own clean targets.
6603 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6604 __STDC__ to control use of stdarg vs. varargs syntax. Some
6605 systems can't use __STDC__, but require stdarg.
6607 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6609 * sim-options.c (standard_options): Add --endian.
6610 (standard_option_handler): Likewise.
6612 * nrun.c: #include <signal.h>.
6613 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6614 handler that calls sim_stop ().
6616 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6618 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6619 handler that calls sim_stop (). Simulators may still be
6620 establishing their own handler.
6622 * sim-events.c (sim_events_poll): Rename from
6623 sim_events_at_large_int. Poll IO.
6625 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6628 * callback.c (os_poll_quit): New function poll for quit signal
6630 (default_callback): Include magic number.
6632 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6634 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6635 Check for functions getrusage, time.
6636 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6637 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6638 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6639 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6641 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6643 * sim-options.c, sim-options.h: New files.
6644 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6645 * Make-common.in (nrun.o): Add rules for.
6648 * run.c (main): Check return value of sim_open.
6650 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6651 (sim_main_headers): Add sim-trace.h.
6652 * run.c (exec_bfd, target_byte_order): Delete.
6653 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6654 call sim_load instead. Check return code of sim_create_inferior.
6655 * sim-base.h (CURRENT_STATE): Define.
6656 (sim_state_base): Make typedef. New members options, prog_argv,
6657 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6658 mem_size, memory [+ corresponding access macros].
6659 (sim_cpu_base): New typedef.
6660 * sim-trace.h: New file.
6661 * sim-trace.c: New file.
6662 * sim-basics.h: #include it.
6663 * sim-load.c: New file.
6665 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6667 * Make-common.in (INSTALL): Set to @INSTALL@.
6668 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6669 (install-common): Depend upon installdirs. Use
6670 $(program_transform_name) directly, rather than using
6672 (installdirs): New target.
6673 * Makefile.in (INSTALL): Set to @INSTALL@.
6674 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6675 (install-man): Depend upon installdirs. Use
6676 $(program_transform_name) directly, rather than using
6678 (installdirs): New target.
6680 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6682 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6685 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6687 * sim-basics.h: Only bring in config.h and tconfig.h if
6690 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6692 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6693 numbering convention of the target.
6694 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6695 and WITH_TARGET_WORD_MSB.
6696 (sim_config): When possible, check for consistency with bitsize
6699 * sim-bits.h: Allow MSB to be other than zero.
6700 * sim-bits.c: Ditto.
6701 * sim-n-bits.h: Ditto.
6703 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6704 * sim-n-bits.h (MSMASKEDn): Ditto.
6706 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6708 * Makefile.in (INSTALL): Change install.sh to install-sh.
6710 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6712 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6714 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6716 * run.c (main): Check that a program to run was specified.
6718 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6720 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6722 * configure: Regenerated to track ../common/aclocal.m4 changes.
6725 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6727 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6728 * sim-config.h: To here.
6730 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6731 (sim_main_headers): Define.
6732 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6733 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6735 (sim-utils.o): Add rule for.
6736 * sim-utils.o: New file.
6737 * sim-basics.h: #include sim-base.h.
6738 (zalloc): Make argument unsigned long.
6739 * sim-base.h: New file.
6740 * sim-inline.h (SIM_IO support): Delete.
6741 * sim-io.h: Delete inline support.
6742 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6743 * sim-config.c: sim-state.h renamed to sim-main.h.
6744 * sim-core.c: Likewise.
6745 * sim-events.c: Likewise.
6747 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6749 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6750 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6752 * configure: Regenerated to track ../common/aclocal.m4 changes.
6754 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6756 * configure: Regenerated to track ../common/aclocal.m4 changes.
6758 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6760 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6761 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6762 are defined by the configure.
6764 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6766 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6767 reserved-bits): Always define.
6769 * sim-config.h, sim-config.c (sim_config): New function - and new
6770 file - co-ordinate the setting/checking of the common simulator
6771 configuration options.
6773 * Make-common.in (sim-config.o): Add rule.
6775 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6777 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6778 va_list from void *, since va_list might not be a pointer type.
6780 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6782 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6784 (offset_N): Correct computation of LE offset.
6786 * sim-io.c (sim_io_error): Include a new line when reporting
6789 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6792 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6794 * run.c: Include alloca-conf.h.
6796 * callback.c (os_evprintf_filtered): Fix typo.
6798 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6800 * run.c (string.h, strings.h, stdlib.h): Include.
6802 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6803 0 when nothing pending.
6805 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6806 will soon be going away.
6807 (getopt): Plicate GCC.
6809 * sim-endian.c (sim-io.h): Plicate GCC.
6810 * sim-bits.c (sim-io.h): Ditto.
6811 * sim-n-bits.h (ROTn): Ditto.
6813 * sim-io.c (sim_io_error): Correct check for NULL.
6815 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6817 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6820 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6822 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6823 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6825 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6827 * sim-alu.h: Include sim-xcat.h.
6829 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6831 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6832 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6835 * sim-events.c (sim_events_at_large_int): New function. Just
6836 schedules an event every large-int ticks.
6837 (sim_events_init): Call.
6838 (sim_events_tick, sim_events_process): Move async handing to
6839 sim_events_process. Move timer decrement so that it occures after
6840 events have been processed.
6842 * sim-basics.h (struct _engine): Remove declaration.
6844 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6845 everything with same. Rename global struct to SIM_DESC.
6846 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6847 * sim-io.h, sim-io.c: Ditto.
6849 * sim-assert.h: New file. Optional assertion checking macros.
6850 * sim-io.c (sim_io_error): Make just this function tolerant to
6853 * sim-xcat.h: New file. Define concatenate macros.
6854 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6855 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6859 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6861 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6863 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6865 * sim-inline.h: Add definitions for sim-types.
6866 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6869 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6871 * sim-events.h: Remove defunct reference to callback struct.
6873 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6875 * configure: Re-generate.
6877 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6879 * Make-common.in (CSEARCH): Do not include the gdb directory in
6882 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6884 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6885 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6886 to explicitly incorporate these.
6888 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6889 specify the alignment restrictions of the target architecture -
6890 without this option all alignment restrictions are accomodated.
6891 (--enable-sim-assert): New option. Conditionally compile in
6892 assertion statements.
6893 (--enable-sim-float): New option. Strongly specify the target's
6894 floating point support.
6895 (--enable-sim-hardware): New option. Specify the hardware devices
6896 included in the simulation.
6897 (--enable-sim-packages): New option. Specify the hardware
6898 packages included in the simulation.
6899 (--enable-sim-regparm): New option. Specify that parameters be
6900 passed in registers instead of on the stack.
6901 (--enable-sim-reserved-bits): New option. Specify that reserved
6902 bits within an instruction are are correctly set.
6903 (--enable-sim-smp): New option. Specify the level of SMP support
6904 to be included in the simulator.
6905 (--enable-sim-stdcall): New option. Specify an alternative
6906 function call convention.
6907 (--enable-sim-xor-endian): New option. Configure xor-endian
6908 support used by some targets to implement bi-endian support.
6910 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6912 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6913 host endianness to be overridden.
6914 (--enable-sim-endian): Allow the target platform's byte order
6916 (--enable-sim-inline): Control the inlining of common components.
6917 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6918 (--enable-sim-warnings): Enable additional GCC compiler checks.
6919 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6922 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6923 sim-*-n.h so that the names are uniq on dos machines
6924 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6926 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6928 * run.c: #include "libiberty.h".
6929 (main): New locals sd,no_args,sim_argv.
6930 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6931 is program name. Update call to sim_set_callbacks.
6932 Record result of sim_open, pass to other sim_foo routines.
6934 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6936 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6939 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6941 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6942 Route stdout through buffered IO.
6944 * callback.c: Add os_flush_stderr, os_write_stderr,
6945 os_evprintf_filtered functions to route error output through
6948 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6949 Correct return type - should be void.
6951 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6953 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6955 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6956 not provide a default value as undefined indicates disable code.
6958 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6960 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6962 * sim-events.h, sim-events.c: Ditto.
6963 * sim-io.h, sim-io.c: Ditto.
6965 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6967 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6969 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6970 extract the tail or least signifiant bits from an integer of the
6973 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6974 WITH_TARGET_BITSIZE so that the compilation will fail when an
6975 unsupported bitsize value is defined.
6977 (INSERTED*): Convert to functions.
6978 (EXTRACTED*): Ditto.
6980 (SIGN_EXTEND, SEXT): Change to more terse name.
6982 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6984 * sim-inline.h: Allow explicit control over which .c files will be
6985 included by their header.
6987 * sim-inline.h: Allow explicit control over which .c files use the
6988 alternative - REGPARM - parameter passing mechanism.
6990 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6991 icache.c, idecode.c, semantics.c or support.c. Those names are
6992 not generally applicable.
6994 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6996 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6997 in a fashion similar to sim-endian-n.
6999 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7000 both value and address macro's.
7002 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7004 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7006 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7007 generic L_word, H_word macro's.
7009 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7011 * sim-basics.h: Borrow code from ppc directory.
7012 * sim-bits.c: Ditto.
7013 * sim-bits.h: Ditto.
7014 * sim-config.h: Ditto.
7015 * sim-endian-n.h: Ditto.
7016 * sim-endian.c: Ditto.
7017 * sim-endian.h: Ditto.
7018 * sim-inline.c: Ditto.
7019 * sim-inline.h: Ditto.
7020 * sim-types.h: Ditto.
7022 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7024 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7025 all the ALU size alternatives and then auto-configure a default.
7027 * sim-alu.h: Copy ppc/idecode_expression.h.
7029 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7031 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7032 sign extend a bit within a value.
7034 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7035 a pointer into the middle of a host word.
7036 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7038 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7040 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7041 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7042 appropriate definitions of read, write, etc. Add prototype for
7045 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7047 * Makefile.in (libcommon.a): Delete.
7048 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7049 (gentmap,targ-vals.h,targ-map.c): Likewise.
7050 (run-autoconf): Delete.
7051 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7052 (common makefile fragment): Moved back into ...
7053 * Make-common.in: Resurrect.
7054 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7055 * configure: Regenerated.
7057 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7059 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7060 (SIM_AC_OUTPUT): To here.
7062 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7064 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7065 comments and single quotes. Fixes a problem found on hpux.
7067 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7069 * aclocal.m4: Remove Make-common.in from dependencies.
7070 * (distclean): Remove targ-vals.def.
7072 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7073 into here. Makes insertion into makefiles easier. Also, change
7074 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7075 targ-map.o, and run are built. They are now built in the
7076 individual simulator directories, taking sources from ../common as
7077 necessary. This replaces the merging of libcommon.a into
7078 linsim.a, which was problematic for the WinGDB build process.
7079 * run.c: Include config.h from . instead of ../common.
7080 * Make-common.in: Remove. It's no longer necessary.
7082 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7084 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7085 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7087 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7089 * run.c (main): Set target_byte_order before call to sim_open.
7091 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7093 * callback.c: #include <stdlib.h>
7094 (os_error): New function.
7095 (default_callback): Add os_error.
7097 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7099 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7100 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7102 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7104 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7106 * run.c: #include ../common/config.h, tconfig.h.
7107 (myname): New static global.
7108 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7109 Only process -c ifdef SIM_HAVE_SIMCACHE.
7110 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7111 Parse program name from argv[0] and use in error messages.
7112 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7113 Add support for incomplete h8/300 termination indicators.
7114 (usage): Make more verbose.
7115 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7116 * Makefile.in,Make-common.in,callback.c: New files.
7117 * nltvals.def,gentmap.c,gentvals.sh: New files.
7119 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7121 * run.c: Include stdarg.h if __STDC__.
7123 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7125 * run.c (main): Don't print out anything if the signal
7126 number is zero (ie no signal).
7128 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7130 * run.c (main): Print out if the program raised a signal.
7132 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7134 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7137 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7139 * run.c (main): Explicitly cast malloc() parameter.
7141 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7143 * run.c (sim_bfd): New global to hold the bfd pointer for the
7145 (main): Initialize sim_bfd.
7147 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7149 * run.c (main): Use new bfd_big_endian macro.
7151 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7153 * run.c (main): Removed SH specific comments, so source is
7154 generic. Also updated to only load relevant sections. Moved
7155 sim_open() to after callback attach (to match GDB).
7157 * run.1: Removed SH specific comments.
7159 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7161 * run.c (main): Always return sigrc at end.
7163 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7165 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7166 bfd_check_format() fails.
7168 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7170 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob