1 2019-03-28 Stafford Horne <shorne@gmail.com>
3 * sim-options.c: Include "config.h".
5 * sim-watch.c: Include "config.h".
7 * hw-device.c: Include <string.h>.
8 * hw-events.c: Include <string.h>.
9 * hw-handles.c: Include <stdlib.h>.
10 * sim-fpu.c: Include <stdlib.h>.
12 2019-03-28 Stafford Horne <shorne@gmail.com>
14 * Make-common.in (sim-arange_h): Remove sim-arange.c
15 * sim-arange.c: Remove SIM_ARANGE_C.
16 Add ifdef for _SIM_ARANGE_C_.
17 Include "sim-arange.h".
18 Remove include for unused "sim-assert.h".
19 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
20 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
21 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
22 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
24 * sim-arange.h (sim_addr_range_add): Declare as
26 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
27 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
28 Remove definition of SIM_ARANGE_INLINE.
30 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
31 * sim-base.h: Include "sim-arange.h"
32 * sim-basics.h: Remove include of "sim-arange.h"
33 * sim-inline.c: Include "sim-arange.c"
34 * sim-inline.h: Define INLINE_SIM_ARANGE.
35 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
36 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
38 2019-01-26 Tom Tromey <tom@tromey.com>
40 * Make-common.in (version.c): Use sim's create-version.sh.
41 * create-version.sh: New file.
43 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
45 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
47 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
49 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
51 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
53 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
54 this point, it should have already been set in cb_syscall.
56 2018-10-05 Stafford Horne <shorne@gmail.com>
58 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
59 (ADDOFDI): New function, add overflow flag DI variant.
60 (SUBCFDI): New function, subtract carry flag DI variant.
61 (SUBOFDI): New function, subtract overflow flag DI variant.
63 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
65 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
67 * sim-core.c (sim_core_set_xor): Likewise.
68 (sim_core_xor_read_buffer): Likewise.
69 (sim_core_xor_write_buffer): Likewise.
71 2017-12-12 Peter Gavin <pgavin@gmail.com>
72 Stafford Horne <shorne@gmail.com>
74 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
76 (MUL1OFSI): New function, 1's complement overflow flag.
78 2017-12-12 Peter Gavin <pgavin@gmail.com>
79 Stafford Horne <shorne@gmail.com>
81 * cgen-accfp.c (remsf, remdf): New function.
82 (cgen_init_accurate_fpu): Add remsf and remdf.
83 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
84 * sim-fpu.c (sim_fpu_rem): New function.
85 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
86 (sim_fpu_rem): New function.
87 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
89 2017-09-06 John Baldwin <jhb@FreeBSD.org>
91 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
94 2017-05-24 Yao Qi <yao.qi@linaro.org>
96 * sim-trace.c (trace_disasm): Caller update.
98 2016-08-15 Mike Frysinger <vapier@gentoo.org>
100 * sim-base.h (sim_state_base): Add prog_syms_count.
101 (STATE_PROG_SYMS_COUNT): Define.
102 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
103 (trace_load_symbols): New function.
104 (trace_sym_value): Likewise.
105 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
106 loading logic with a call to trace_load_symbols.
107 * sim-trace.h (trace_load_symbols, trace_sym_value): New
110 2016-08-13 Mike Frysinger <vapier@gentoo.org>
112 * cgen-types.h (mode_names): Mark const.
113 * cgen-utils.c (mode_names): Likewise.
115 2016-08-13 Mike Frysinger <vapier@gentoo.org>
117 * cgen-defs.h (struct cgen_state): Delete argv and envp.
118 (STATE_ARGV, STATE_ENVP): Delete.
120 2016-02-04 Nick Clifton <nickc@redhat.com>
122 * cgen-scache.c (scache_option_handler): Prevent possible
123 undefined behaviour computing the size of the scache by using
124 unsigned integers instead of signed integers.
126 2016-01-17 Joel Brobecker <brobecker@adacore.com>
128 * sim-fpu.c: Minor comment fixes throughout.
130 2016-01-17 Joel Brobecker <brobecker@adacore.com>
132 * sim-fpu.c (print_bits): Minor reformatting (no code change).
133 (sim_fpu_map): Likewise.
135 2016-01-11 Mike Frysinger <vapier@gentoo.org>
137 * sim-config.c (print_sim_config): Drop extra whitespace before =
138 in output for byte order, stdio, and msb settings.
140 2016-01-10 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
143 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
144 sim-stdio, sim-trace, and sim-profile.
145 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
146 (SIM_AC_OPTION_ASSERT): Likewise.
147 (SIM_AC_OPTION_SMP): Likewise.
148 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
149 * configure: Regenerate.
150 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
151 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
152 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
153 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
154 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
155 WITH_ENVIRONMENT & USER_ENVIRONMENT.
156 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
157 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
158 WITH_ASSERT, WITH_STDIO): Delete.
159 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
162 2016-01-10 Mike Frysinger <vapier@gentoo.org>
164 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
165 * configure: Regenerate.
166 * Make-common.in (SIM_PACKAGES): Delete.
167 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
169 2016-01-10 Mike Frysinger <vapier@gentoo.org>
171 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
173 2016-01-10 Mike Frysinger <vapier@gentoo.org>
175 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
177 2016-01-10 Mike Frysinger <vapier@gentoo.org>
179 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
181 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
182 * gentmap.c: Change targ-vals.def include to nltvals.def.
183 * Make-common.in (gentmap): Change targ-vals.def to
184 $(srccom)/nltvals.def.
185 (distclean): Delete rm -f targ-vals.def.
186 * Makefile.in: Update comment.
188 2016-01-10 Mike Frysinger <vapier@gentoo.org>
190 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
191 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
192 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
194 2016-01-10 Mike Frysinger <vapier@gentoo.org>
196 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
197 and --enable-sim-stdcall and sim_stdcall.
198 * configure: Regenerate.
199 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
200 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
201 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
202 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
203 (REGPARM_*): Delete all regparm defines and their use.
205 2016-01-10 Mike Frysinger <vapier@gentoo.org>
207 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
208 * Make-common.in (SIM_CFLAGS): Delete.
209 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
210 * Makefile.in: Likewise.
212 2016-01-09 Mike Frysinger <vapier@gentoo.org>
214 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
215 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
216 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
217 * acinclude.m4 (SIM_AC_COMMON): ... here.
218 * aclocal.m4, configure: Regenerate.
219 * config.in: Delete file.
220 * callback.c: Change cconfig.h include to config.h.
221 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
223 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
224 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
226 2016-01-06 Mike Frysinger <vapier@gentoo.org>
228 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
229 date, and time information.
231 2016-01-06 Mike Frysinger <vapier@gentoo.org>
233 * sim-options.c (sim_parse_args): Mark argv array const.
234 * sim-options.h (sim_parse_args): Likewise.
236 2016-01-05 Mike Frysinger <vapier@gentoo.org>
238 * sim-trace.c: Include dis-asm.h.
239 (OPTION_TRACE_DISASM): New enum.
240 (trace_options): Add trace-disasm flag.
241 (trace_option_handler): Handle OPTION_TRACE_DISASM.
242 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
243 (dis_read, dis_printf, trace_disasm): New functions.
244 * sim-trace.h: Include dis-asm.h.
245 (TRACE_INSN_IDX): Clarify comment.
246 (TRACE_DISASM_IDX): New enum.
247 (TRACE_disasm): New define.
248 (WITH_TRACE_DISASM_P): New define.
249 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
250 (STRACE_DISASM_P): New define.
251 (TRACE_DISASM_P): Likewise.
252 (TRACE_DISASM_P): Likewise.
253 (TRACE_DISASM): Likewise.
254 (trace_disasm): New function.
256 2016-01-04 Mike Frysinger <vapier@gentoo.org>
258 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
260 2016-01-04 Mike Frysinger <vapier@gentoo.org>
262 * cgen-scache.c (MAX): Delete.
263 (scache_init): Change MAX to max.
264 * cgen-trace.c (min): Delete.
265 * cgen-utils.c (min): Delete.
266 * sim-basics.h [!min] (min): Define.
267 [!max] (max): Define.
269 2016-01-04 Mike Frysinger <vapier@gentoo.org>
271 * sim-options.c (sim_parse_args): Tweak getopt error message.
273 2016-01-04 Mike Frysinger <vapier@gentoo.org>
275 * acinclude.m4 (sim-bswap): Delete.
276 * configure: Regenerate.
277 * Make-common.in (SIM_BSWAP): Delete.
278 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
279 * sim-config.h (htonl, ntohl): Delete.
280 (WITH_BSWAP): Delete.
282 2016-01-03 Mike Frysinger <vapier@gentoo.org>
284 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
285 opterr state to it before calling getopt_long and restore afterwards.
286 Set opterr to 0. When optc is '?', call sim_io_eprintf.
288 2016-01-03 Mike Frysinger <vapier@gentoo.org>
290 * hw-device.h (device): Delete commented typedef.
291 * sim-basics.h (device): Delete typedef.
293 2016-01-03 Mike Frysinger <vapier@gentoo.org>
295 * sim-options.c (sim_parse_args): Replace for loop with a call
298 2016-01-03 Mike Frysinger <vapier@gentoo.org>
300 * nrun.c (myname): Mark const.
301 (main): Mark name const. Replace myname parsing loop with a
304 2016-01-03 Mike Frysinger <vapier@gentoo.org>
306 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
307 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
308 (SIM_AC_OPTION_HOSTENDIAN): Delete.
309 * config.in, configure: Regenerate.
310 * Make-common.in (SIM_HOSTENDIAN): Delete.
311 * sim-config.c (current_host_byte_order): Delete.
312 (sim_config): Delete current_host_byte_order assignments and
313 CURRENT_HOST_BYTE_ORDER checks.
314 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
315 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
316 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
317 (current_host_byte_order): Delete.
318 (CURRENT_HOST_BYTE_ORDER): Likewise.
319 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
320 (HOST_BYTE_ORDER): ... this.
321 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
323 (sim_endian_join_16): Likewise.
324 * sim-n-core.h (sim_core_read_misaligned_N): Change
325 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
326 (sim_core_write_misaligned_N): Likewise.
327 * sim-n-endian.h (endian_t2h_N): Likewise.
328 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
329 endian_le2h_N): Likewise.
330 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
332 2016-01-02 Mike Frysinger <vapier@gentoo.org>
334 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
335 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
337 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
338 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
339 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
340 * nrun.c (main): Likewise.
341 * sim-config.c (current_host_byte_order): Change type to enum
342 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
343 (current_target_byte_order): Likewise.
344 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
345 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
347 (sim_config): Change prefered_target_byte_order type to enum
348 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
349 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
350 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
351 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
352 Delete all the various arch/OS endian includes & defines.
353 (current_host_byte_order): Change type to enum bfd_endian.
354 (current_target_byte_order): Likewise.
355 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
356 (CURRENT_TARGET_BYTE_ORDER): Likewise.
357 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
358 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
359 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
361 (sim_events_watch_core): Likewise.
362 * sim-events.h: Likewise.
363 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
365 (sim_core_write_misaligned_N): Likewise.
366 * sim-n-endian.h (endian_h2be_N): Likewise.
367 (endian_be2h_N): Likewise.
368 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
369 (offset_N): Likewise.
370 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
371 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
373 2016-01-02 Mike Frysinger <vapier@gentoo.org>
375 * cgen-defs.h (current_state): Delete.
376 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
377 * sim-utils.c (current_state): Delete.
379 2015-12-30 Mike Frysinger <vapier@gentoo.org>
381 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
384 2015-12-27 Mike Frysinger <vapier@gentoo.org>
386 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
388 2015-12-26 Mike Frysinger <vapier@gentoo.org>
390 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
391 * config.in, configure: Regenerate.
392 * Make-common.in (sim-basics_h): Delete tconfig.h.
393 (distclean): Likewise.
394 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
395 (new_sim_core_mapping): Delete WITH_HW and device *device.
396 (sim_core_map_attach, sim_core_attach): Likewise.
397 (sim_core_read_buffer): Delete WITH_DEVICES logic.
398 (sim_core_write_buffer): Likewise.
399 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
401 (sim_core_attach): Likewise.
402 (device_io_read_buffer, device_io_write_buffer): Delete.
403 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
404 (sim_core_write_aligned_N): Likewise.
405 * tconfig.h: Delete file.
407 2015-12-26 Mike Frysinger <vapier@gentoo.org>
409 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
410 Call sim_cpu_hw_io_read_buffer if cpu is valid.
411 (sim_core_write_buffer): Move cia decl to top of func. Call
412 sim_cpu_hw_io_write_buffer if cpu is valid.
414 2015-12-25 Mike Frysinger <vapier@gentoo.org>
416 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
418 (hw_find_integer_property): Likewise.
419 (hw_find_integer_array_property): Likewise.
420 (hw_add_duplicate_property): Likewise.
422 2015-12-25 Mike Frysinger <vapier@gentoo.org>
424 * sim-config.h (WITH_ENGINE): Delete.
425 * sim-module.c (modules): Always include sim_engine_install.
427 2015-12-25 Mike Frysinger <vapier@gentoo.org>
429 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
430 * cgen-types.h (SIM_HAVE_MODEL): Delete.
431 * sim-base.h: Always include sim-model.h.
432 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
433 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
434 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
435 [!WITH_MODEL_P] (sim_machs): Define.
436 * sim-model.h: Add some developer docs.
437 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
438 (WITH_MODEL_P): Define.
439 * sim-module.c (modules): Always include sim_model_install.
440 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
442 2015-12-25 Mike Frysinger <vapier@gentoo.org>
444 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
445 * sim-model.c: Likewise.
446 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
447 SIM_MACH_IMP_PROPERTIES
449 2015-12-25 Mike Frysinger <vapier@gentoo.org>
451 * sim-core.c (device_error): Delete.
452 (sim_core_map_attach): Delete calls to device_error.
453 (sim_core_attach): Likewise.
454 * sim-core.h (device_error): Delete.
455 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
457 (sim_core_write_aligned_N): Likewise.
459 2015-12-25 Mike Frysinger <vapier@gentoo.org>
461 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
462 * sim-core.c (sim_core_write_buffer): Likewise.
463 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
464 (sim_core_write_aligned_N): Likewise.
466 2015-12-25 Mike Frysinger <vapier@gentoo.org>
468 * dv-pal.c: Include config.h and sim-main.h.
469 (hw_pal_io_read_buffer): Always call CPU_INDEX.
471 2015-12-24 Mike Frysinger <vapier@gentoo.org>
473 * sim-options.c (standard_options): Always enable load-lma and
475 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
477 2015-12-24 Mike Frysinger <vapier@gentoo.org>
479 * sim-module.c (MODULE_LIST): Delete.
481 2015-12-24 Mike Frysinger <vapier@gentoo.org>
483 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
484 Move to h8300/compile.c.
485 [SIM_H8300] (standard_options): Likewise.
486 (standard_option_handler): Likewise.
488 2015-12-24 Mike Frysinger <vapier@gentoo.org>
490 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
491 sim_watchpoint_install.
493 2015-12-24 Mike Frysinger <vapier@gentoo.org>
495 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
496 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
498 * sim-options.c (OPTION_MEM_SIZE): Delete.
499 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
500 (standard_option_handler): Likewise.
502 2015-12-24 Mike Frysinger <vapier@gentoo.org>
504 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
506 2015-11-21 Mike Frysinger <vapier@gentoo.org>
509 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
511 2015-11-21 Mike Frysinger <vapier@gentoo.org>
514 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
515 vasprintf, and va_end together. Check ret after va_end call.
517 2015-11-21 Mike Frysinger <vapier@gentoo.org>
519 * sim-types.h (SIM_PRI_TB): Define.
520 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
521 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
522 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
523 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
525 2015-11-17 Mike Frysinger <vapier@gentoo.org>
527 * sim-main.h (WITH_MODULO_MEMORY): Delete.
528 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
529 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
530 (sim_core_translate): Likewise.
531 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
533 2015-11-16 Mike Frysinger <vapier@gentoo.org>
535 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
536 (cgen_cpu_close): Change to XCONCAT2.
538 2015-11-15 Mike Frysinger <vapier@gentoo.org>
540 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
543 2015-11-14 Mike Frysinger <vapier@gentoo.org>
545 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
546 * sim-close.c: New file.
548 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
549 Ali Lown <ali.lown@imgtec.com>
551 * sim-bits.h (EXTEND6): New macro.
552 (EXTEND12): New macro.
553 (EXTEND25): New macro.
555 2015-06-24 Mike Frysinger <vapier@gentoo.org>
557 * sim-trace.c (trace_one_insn): Delete.
558 * sim-trace.h (trace_one_insn): Delete.
560 2015-06-24 Mike Frysinger <vapier@gentoo.org>
562 * sim-trace.c (debug_printf): Rename to ...
563 (sim_debug_printf): ... this.
564 * sim-trace.h (debug_printf): Delete define.
565 (debug_printf): Rename to ...
566 (sim_debug_printf): ... this.
568 2015-06-24 Mike Frysinger <vapier@gentoo.org>
570 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
571 (trace_options): Add trace-register option.
572 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
573 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
574 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
575 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
576 TRACE_REGISTER_P, TRACE_REGISTER): Define.
578 2015-06-24 Mike Frysinger <vapier@gentoo.org>
580 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
581 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
582 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
583 STRACE_DEBUG): Define.
585 2015-06-24 Mike Frysinger <vapier@gentoo.org>
587 * sim-trace.c (trace_options): Update help text for trace-alu,
588 trace-fpu, trace-vpu, and trace-semantics.
589 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
590 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
592 2015-06-24 Mike Frysinger <vapier@gentoo.org>
594 * sim-assert.h (SIM_FILTER_PATH): Delete.
595 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
596 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
597 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
598 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
599 * sim-events.c: Include libiberty.h.
600 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
602 2015-06-23 Mike Frysinger <vapier@gentoo.org>
604 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
605 (AC_ARG_ENABLE(sim-cflags)): Likewise.
606 (AC_ARG_ENABLE(sim-debug)): Likewise.
607 (AC_ARG_ENABLE(sim-stdio)): Likewise.
608 (AC_ARG_ENABLE(sim-trace)): Likewise.
609 (AC_ARG_ENABLE(sim-profile)): Likewise.
610 (AC_ARG_ENABLE(sim-environment)): Likewise.
611 (AC_ARG_ENABLE(sim-alignment)): Likewise.
612 (AC_ARG_ENABLE(sim-assert)): Likewise.
613 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
614 (AC_ARG_ENABLE(sim-endian)): Likewise.
615 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
616 (AC_ARG_ENABLE(sim-float)): Likewise.
617 (AC_ARG_ENABLE(sim-scache)): Likewise.
618 (AC_ARG_ENABLE(sim-default-model)): Likewise.
619 (AC_ARG_ENABLE(sim-inline)): Likewise.
620 (AC_ARG_ENABLE(sim-packages)): Likewise.
621 (AC_ARG_ENABLE(sim-regparm)): Likewise.
622 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
623 (AC_ARG_ENABLE(sim-smp)): Likewise.
624 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
625 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
626 (AC_ARG_ENABLE(cgen-maint)): Likewise.
627 * configure: Regenerate.
629 2015-06-23 Mike Frysinger <vapier@gentoo.org>
631 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
633 2015-06-23 Mike Frysinger <vapier@gentoo.org>
635 * cgen-trace.c [!__STDC__]: Delete.
636 * sim-trace.h [!__STDC__]: Likewise.
638 2015-06-21 Mike Frysinger <vapier@gentoo.org>
640 * sim-model.c (sim_model_init): Assert model is not NULL.
642 2015-06-21 Mike Frysinger <vapier@gentoo.org>
644 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
645 stdint.h. Replace all signed/unsigned typedefs with int#_t and
648 2015-06-21 Mike Frysinger <vapier@gentoo.org>
650 * sim-alu.h (_SIM_ALU_H_): Rename to ...
651 (SIM_ALU_H): ... this.
652 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
653 (SIM_ASSERT_H): ... this.
654 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
655 (SIM_BASICS_H): ... this.
656 * sim-bits.h (_SIM_BITS_H_): Rename to ...
657 (SIM_BITS_H): ... this.
658 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
659 (SIM_ENDIAN_H): ... this.
661 2015-06-18 Mike Frysinger <vapier@gentoo.org>
663 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
666 2015-06-18 Mike Frysinger <vapier@gentoo.org>
668 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
669 m for sentinel testing.
671 2015-06-17 Mike Frysinger <vapier@gentoo.org>
673 * sim-syscall.c: Include errno.h and targ-vals.h.
674 (sim_syscall_multi, sim_syscall): Define.
675 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
676 * syscall.c (cb_syscall): Extend comment.
678 2015-06-17 Mike Frysinger <vapier@gentoo.org>
680 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
681 * sim-syscall.c: New file.
682 * sim-syscall.h: New file.
684 2015-06-17 Mike Frysinger <vapier@gentoo.org>
686 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
687 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
688 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
689 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
690 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
692 * gentmap.c (gen_targ_map_c): Output name field.
694 2015-06-12 Mike Frysinger <vapier@gentoo.org>
696 * acinclude.m4: Change configure.in to configure.ac.
697 * sim-config.h: Likewise.
699 2015-06-12 Mike Frysinger <vapier@gentoo.org>
701 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
702 * configure: Regenerate.
704 2015-06-12 Mike Frysinger <vapier@gentoo.org>
706 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
707 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
708 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
709 TRACE_DEBUG): Define.
711 2015-06-12 Mike Frysinger <vapier@gentoo.org>
713 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
714 * sim-trace.c (trace_option_handler): Likewise.
715 * sim-trace.h (WITH_TRACE_ANY_P): Define.
716 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
717 (TRACE_ANY_P): Likewise.
719 2015-06-12 Mike Frysinger <vapier@gentoo.org>
721 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
722 CGEN_TRACE_INSN_FINI.
723 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
724 trace_result to cgen_trace_result, trace_insn_fini to
725 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
726 and trace_extract to cgen_trace_extract.
727 * cgen-trace.h (trace_insn_init): Rename to ...
728 (cgen_trace_insn_init): ... this.
729 (trace_insn_fini): Rename to ...
730 (cgen_trace_insn_fini): ... this.
731 (trace_insn): Rename to ...
732 (cgen_trace_insn): ... this.
733 (trace_extract): Rename to ...
734 (cgen_trace_extract): ... this.
735 (trace_result): Rename to ...
736 (cgen_trace_result): ... this.
737 (TRACE_RESULT_P): Rename to ...
738 (CGEN_TRACE_RESULT_P): ... this.
739 (TRACE_INSN_INIT): Rename to ...
740 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
741 cgen_trace_insn_init.
742 (TRACE_INSN_FINI): Rename to ...
743 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
744 cgen_trace_insn_fini.
745 (TRACE_PRINTF): Rename to ...
746 (CGEN_TRACE_PRINTF): ... this.
747 (TRACE_INSN): Rename to ...
748 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
749 (TRACE_EXTRACT): Rename to ...
750 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
752 (TRACE_RESULT): Rename to ...
753 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
754 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
755 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
756 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
757 TRACE_INSN to CGEN_TRACE_INSN.
758 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
760 2015-06-11 Mike Frysinger <vapier@gentoo.org>
762 * sim-events.c (ETRACE_P): Delete.
763 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
764 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
765 * sim-events.h (struct _sim_events): Delete trace member.
766 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
767 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
769 2015-06-11 Mike Frysinger <vapier@gentoo.org>
771 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
772 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
773 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
774 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
776 2015-06-11 Mike Frysinger <vapier@gentoo.org>
778 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
780 2015-06-11 Mike Frysinger <vapier@gentoo.org>
782 * sim-trace.h (WITH_TRACE_P): New define.
783 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
784 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
785 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
786 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
787 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
788 Redefine to use WITH_TRACE_P.
790 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
792 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
793 mistake in call to sim_engine_abort.
795 2015-04-29 Nick Clifton <nickc@redhat.com>
798 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
799 increasing parenthesis around casts to signed values.
801 2015-04-21 Mike Frysinger <vapier@gentoo.org>
803 * gennltvals.sh: Add mcore support.
804 * nltvals.def: Regenerate.
806 2015-04-21 Mike Frysinger <vapier@gentoo.org>
808 * cgen.sh: Add +x permissions.
809 * genmloop.sh: Likewise.
810 * gentvals.sh: Likewise.
811 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
812 Change all uses of srcroot for newlib to newlibroot.
814 2015-04-18 Mike Frysinger <vapier@gentoo.org>
816 * sim-base.h (SIM_CPU): New typedef.
818 2015-04-18 Mike Frysinger <vapier@gentoo.org>
820 * cgen-engine.h (CIA_ADDR): Delete.
821 * sim-base.h: Update sim_cia example.
822 [!CIA_ADDR] (sim_cia): New typedef.
824 2015-04-17 Mike Frysinger <vapier@gentoo.org>
826 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
827 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
828 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
829 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
830 CIA_SET to CPU_PC_SET.
832 2015-04-15 Mike Frysinger <vapier@gentoo.org>
834 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
835 * sim-main.h (STATE_CPU): Remove from comment and define.
837 2015-04-13 Mike Frysinger <vapier@gentoo.org>
839 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
840 * configure: Regenerate.
842 2015-04-13 Mike Frysinger <vapier@gentoo.org>
844 * sim-options.c: Include version.h.
845 (OPTIONS_VERSION): New enum.
846 (standard_options): Add "version".
847 (standard_option_handler): Handle OPTIONS_VERSION.
849 2015-04-13 Mike Frysinger <vapier@gentoo.org>
851 * Makefile.in (version.o): Change to using create-version.sh from gdb.
852 (create-version.sh): Delete.
854 2015-04-06 Mike Frysinger <vapier@gentoo.org>
856 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
858 2015-04-01 Mike Frysinger <vapier@gentoo.org>
860 * run-sim.h, run.c: Delete.
861 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
863 2015-03-31 Mike Frysinger <vapier@gentoo.org>
865 * config.in, configure: Regenerate.
866 * Make-common.in (CSEARCH): Add $(ZLIBINC).
867 (ZLIB, ZLIBINC): Define.
868 (BFD_LIB): Add $(ZLIB).
870 2015-03-31 Mike Frysinger <vapier@gentoo.org>
872 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
873 * cgen-ops.h (SEMOPS_INLINE): Likewise.
875 2015-03-29 Mike Frysinger <vapier@gentoo.org>
877 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
878 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
879 * sim-inline.h (INLINE2): Define to gnu_inline when available.
881 2015-03-24 Mike Frysinger <vapier@gentoo.org>
883 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
884 usage of STATE_WATCHPOINTS.
885 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
886 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
888 2015-03-24 Mike Frysinger <vapier@gentoo.org>
890 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
892 2015-03-24 Mike Frysinger <vapier@gentoo.org>
894 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
896 2015-03-24 Mike Frysinger <vapier@gentoo.org>
898 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
899 of enable_sim_hardware to AC_ARG_ENABLE.
901 2015-03-23 Mike Frysinger <vapier@gentoo.org>
903 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
904 Add dv-sockser.o to sim_hw_objs.
906 2015-03-23 Mike Frysinger <vapier@gentoo.org>
908 * dv-sockser.c: Include config.h.
909 * dv-sockser.h: Include sim-inline.h.
910 [HAVE_DV_SOCKSER]: Move all prototypes here.
911 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
912 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
914 2015-03-16 Mike Frysinger <vapier@gentoo.org>
916 * gentmap.c, run.c: Convert old style prototypes.
918 2015-03-16 Mike Frysinger <vapier@gentoo.org>
920 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
921 symlinking tconfig.h to tconfig.in.
922 * config.in, configure: Regenerate.
923 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
924 * tconfig.in: Rename file ...
925 * tconfig.h: ... here.
927 2015-03-15 Mike Frysinger <vapier@gentoo.org>
929 * dv-socker.h (dv_sockser_install): Declare.
930 * sim-module.c: Include config.h.
931 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
932 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
933 * sim-module.h: Include gdb/remote-sim.h.
935 2015-03-14 Mike Frysinger <vapier@gentoo.org>
937 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
938 (sim-inline.c): Delete rule.
940 2015-03-14 Mike Frysinger <vapier@gentoo.org>
942 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
943 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
944 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
946 2015-03-14 Mike Frysinger <vapier@gentoo.org>
948 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
949 [!ASSERT, WITH_ASSERT]: Likewise.
950 * sim-endian.c: Delete sim-io.h include.
952 2015-02-19 Mike Frysinger <vapier@gentoo.org>
954 * run-sim.h (sim_kill): Delete unused prototype.
956 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
958 * gentmap.c: Include "string.h".
960 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
962 * sim-options.c (sim_args_command): Call freeargv() when failure
965 2015-01-07 Joel Brobecker <brobecker@adacore.com>
967 * aclocal.m4, configure: Regenerate using automake 1.11.1.
969 2014-12-03 Joel Brobecker <brobecker@adacore.com>
971 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
972 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
973 callbacks following renaming in callback.h.
974 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
975 callback by call to "to_lstat" callback
977 2014-08-28 Gary Benson <gbenson@redhat.com>
979 * sim-trace.h (debug_printf): New define.
981 2014-08-19 Alan Modra <amodra@gmail.com>
983 * configure: Regenerate.
985 2014-08-15 Roland McGrath <mcgrathr@google.com>
987 * configure: Regenerate.
988 * config.in: Regenerate.
990 2014-03-10 Mike Frysinger <vapier@gentoo.org>
992 * sim-command.c (sim_do_command): Add const to cmd.
993 * sim-options.c (sim_args_command): Add const to cmd.
994 * sim-options.h (sim_args_command): Add const to cmd.
996 2014-03-05 Mike Frysinger <vapier@gentoo.org>
998 * sim-hload.c (sim_load): Add const to prog.
999 * sim-load.c (sim_load_file): Likewise.
1000 * sim-utils.c (sim_analyze_program): Likewise.
1001 * sim-utils.h (sim_analyze_program): Likewise.
1002 (sim_load_file): Likewise.
1004 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1006 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1007 * callback.c (system): Delete unused prototype.
1008 (os_init): Likewise.
1009 (os_shutdown): Likewise.
1010 (os_unlink): Likewise.
1011 (os_time): Likewise.
1012 (os_system): Likewise.
1013 (os_rename): Likewise.
1014 (os_write_stdout): Likewise.
1015 (os_flush_stdout): Likewise.
1016 (os_write_stderr): Likewise.
1017 (os_flush_stderr): Likewise.
1018 (os_write): Likewise.
1019 (os_read_stdin): Likewise.
1020 (os_read): Likewise.
1021 (os_open): Likewise.
1022 (os_lseek): Likewise.
1023 (os_isatty): Likewise.
1024 (os_get_errno): Likewise.
1025 (os_close): Likewise.
1026 (os_vprintf_filtered): Likewise.
1027 (os_evprintf_filtered): Likewise.
1028 (os_error): Likewise.
1032 (wrap): Change to new style prototype.
1035 (os_close): Likewise.
1036 (os_poll_quit): Likewise.
1037 (os_get_errno): Likewise.
1038 (os_isatty): Likewise.
1039 (os_lseek): Likewise.
1040 (os_open): Likewise.
1041 (os_read): Likewise.
1042 (os_read_stdin): Likewise.
1043 (os_write): Likewise.
1044 (os_write_stdout): Likewise.
1045 (os_flush_stdout): Likewise.
1046 (os_write_stderr): Likewise.
1047 (os_flush_stderr): Likewise.
1048 (os_rename): Likewise.
1049 (os_system): Likewise.
1050 (os_time): Likewise.
1051 (os_unlink): Likewise.
1052 (os_stat): Likewise.
1053 (os_fstat): Likewise.
1054 (os_lstat): Likewise.
1055 (os_ftruncate): Likewise.
1056 (os_truncate): Likewise.
1057 (os_pipe): Likewise.
1058 (os_pipe_empty): Likewise.
1059 (os_pipe_nonempty): Likewise.
1060 (os_shutdown): Likewise.
1061 (os_init): Likewise.
1062 (cb_read_target_syscall_maps): Likewise.
1063 (cb_target_to_host_syscall): Likewise.
1064 (cb_host_to_target_errno): Likewise.
1065 (cb_target_to_host_open): Likewise.
1066 (cb_store_target_endian): Likewise.
1067 (cb_host_to_target_stat): Likewise.
1068 * sim-hload.c (sim_load): Change to new style prototype.
1069 * sim-load.c (sim_load_file): Change to new style prototype.
1070 (report_transfer_performance): Likewise.
1071 (xprintf_bfd_vma): Likewise.
1072 * syscall.c (cb_get_string): Change to new style prototype.
1073 (get_path): Likewise.
1074 (cb_syscall): Likewise.
1076 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1078 * create-version.sh: Align parameters to match those of
1079 ../../gdb/common/create-version.sh.
1080 * Make-common.in (srcsim): New variable.
1081 (version.c): Adjust call to create-version.sh as per above.
1083 2013-09-23 Alan Modra <amodra@gmail.com>
1085 * configure: Regenerate.
1087 2013-09-03 Mike Stump <mikestump@comcast.net>
1089 * sim-options.c (complete_option_list): Mark text and word const.
1091 2013-06-28 Tom Tromey <tromey@redhat.com>
1093 * Make-common.in (version.c): Use version.in, not
1095 * create-version.sh: Likewise.
1097 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1099 * create-version.sh: New script. Adapted from
1100 gdb/commong/create-version.sh.
1101 * Make-common.in (version.c): Update rule dependencies,
1102 and re-implement using create-version.sh.
1104 2013-06-21 Nick Clifton <nickc@redhat.com>
1106 * gennltvals.sh: Add msp430 support.
1107 * nltvals.def: Regenerate.
1109 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1111 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1112 * aclocal.m4, configure: Regenerate.
1114 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1117 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1118 -Wformat-nonliteral with -Wno-format.
1120 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1122 * acinclude.m4: Regenerate.
1124 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1126 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1127 which do not support dv-sockser.o. Add always as option to
1128 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1129 is always required to be enabled by simulator.
1131 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1133 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1134 * nltvals.def: Regenerate.
1136 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1138 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1139 * config.in, configure: Regenerate.
1141 2012-05-24 Pedro Alves <palves@redhat.com>
1143 * sim-signal.h (sim_signal_to_target): Rename to ...
1144 (sim_signal_to_gdb_signal): ... this.
1145 * sim-signal.c (sim_signal_to_target): Rename to ...
1146 (sim_signal_to_gdb_signal): ... this.
1147 * sim-reason.c (sim_stop_reason): Adjust to rename.
1149 2012-05-24 Pedro Alves <palves@redhat.com>
1153 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1155 2012-05-24 Pedro Alves <palves@redhat.com>
1159 Replace target_signal with gdb_signal throughout.
1161 2012-05-18 Nick Clifton <nickc@redhat.com>
1164 * callback.c: Include config.h before system header files.
1165 * cgen-trace.c: Likewise.
1166 * cgen-utils.c: Likewise.
1167 * gentmap.c: Likewise.
1169 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1171 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1173 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1175 * sim-trace.c: Update the function prototype of save_data_size.
1176 Move the enum data_fmt from here...
1177 * sim-trace.h: ...to here.
1178 Add function prototype of save_data.
1180 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1182 * sim-core.h (sim_core_trans_addr): Add prototype.
1184 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1186 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1187 missing in last change.
1189 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1191 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1192 * nrun.c: Include string.h/strings.h.
1193 * aclocal.m4, config.in, configure: Regenerate.
1195 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1197 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1198 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1199 out -Werror initialization.
1201 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1203 * Make-common.in (TAGS): Change a-z to [:lower:].
1204 * acinclude.m4 (sim-trace): Likewise.
1205 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1206 Change A-Za-z0-9 to [:alnum:].
1208 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1210 * nrun.c (main): Display strsignal of sigrc.
1212 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1214 * Makefile.in (abs_srcdir): Declare.
1215 (srcroot): Define in terms of abs_srcdir.
1216 (headers): Change srcdir to abs_srcdir.
1218 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1220 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1223 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1225 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1226 system bourne shell.
1228 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1230 * syscall.c (cb_get_string): Rename from "get_string".
1231 (get_path): Rename get_string call to cb_get_string.
1233 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1235 * Make-common.in (VPATH): Add $(srccom).
1237 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1238 POSTCOMPILE): New variables.
1239 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1240 Include dependency files, when using GNU Make. Delete all
1241 dependency-only rules.
1242 * aclocal.m4: Include ../../config/depstand.m4. Call
1243 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1244 (MAKE, GMAKE): New substs.
1246 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1249 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1250 * configure, config.in: Regenerate.
1251 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1253 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1255 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1257 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1259 * sim-profile.c (profile_info): Only print the title once.
1261 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1263 * acinclude.m4: Rename from aclocal.m4.
1264 * aclocal.m4: Regenerate.
1266 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1268 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1269 * common.m4: Delete.
1270 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1271 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1272 * configure: Regenerate.
1274 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1276 * sim-alu.h (ALU32_AND): Clear carry flag.
1277 (ALU32_AND): Clear carry flag.
1279 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1281 * dv-cfi.c: Include stdbool.h.
1283 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1285 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1287 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1289 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1290 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1292 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1294 * sim-command.c: Include sim-options.h.
1296 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1298 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1300 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1302 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1303 Delete direct call to AC_PROG_CC.
1305 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1307 * sim-command.c: New file.
1308 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1309 (sim-command.o): New rule.
1311 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1313 * sim-options.c (standard_option_handler): Remove arg[0] check
1314 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1315 not an empty string, otherwise assign "" back to it.
1317 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1319 * nltvals.def: Regenerate to include Blackfin syscalls again.
1321 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1323 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1324 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1325 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1326 (trace_idx_to_str): Likewise.
1327 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1328 (TRACE_syscall): Define.
1329 (WITH_TRACE_SYSCALL_P): Likewise.
1330 (TRACE_SYSCALL_P): Likewise.
1332 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1334 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1335 remove now-unnecessary sub-scope for glue->type setting.
1336 Check to see if the "reg" property exists before we use it, and
1337 if it doesn't exist, error out for "glue" devices.
1339 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1341 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1342 glue-or, and set type to glue_xor when name is glue-xor.
1343 (hw_glue_port_event): Return immediately when type is glue_io
1344 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1345 and hw_port_event calls from glue_and to end of function.
1347 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1349 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1350 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1351 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1352 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1353 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1354 around function arguments.
1356 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1358 * sim-options.c (complete_option_list, sim_complete_command):
1361 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1363 * dv-glue.c: Fix up style.
1365 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1367 * hw-alloc.c (hw_alloc_data): Adjust brace.
1368 * hw-base.c (hw_base_data): Likewise.
1369 (generic_hw_unit_decode): Fix indentation.
1370 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1371 * hw-events.c (hw_event, hw_event_data): Likewise.
1372 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1373 * hw-instances.c (hw_instance_data): Likewise.
1374 * hw-instances.h (hw_instance): Likewise.
1375 * hw-main.h (hw_descriptor, enum): Likewise.
1376 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1377 * hw-ports.h (hw_port_descriptor): Likewise.
1378 * hw-properties.c (hw_property_data): Likewise.
1379 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1380 _range_property_spec, _reg_property_spec): Likewise.
1381 * hw-tree.c (_name_specifier, printer): Likewise.
1382 (split_device_specifier, parse_string_property, hw_tree_traverse,
1383 print_size, print_reg_property, print_string, print_properties):
1386 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1388 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1389 * Make-common.in (dv-cfi.o): New rule.
1390 * dv-cfi.c, dv-cfi.h: New files.
1392 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1394 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1395 fcntl.h and sys/fcntl.h, for constants.
1396 * nltvals.def: Regenerate.
1397 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1398 * sim-io.h (sys/types.h, sys/stat.h): Include.
1399 (sim_io_stat, sim_io_fstat): Declare.
1401 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1403 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1404 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1405 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1406 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1407 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1408 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1409 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1410 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1411 syscall.c: Trim trailing whitespace.
1413 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1415 * gennltvals.sh: Handle bfin targets.
1416 * nltvals.def: Regenerate.
1418 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1420 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1423 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1425 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1426 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1427 (hw_free): Drop zfree logic and always call free.
1428 * hw-base.c (hw_delete): Change zfree to free.
1429 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1430 (hw_handle_remove_phandle): Likewise.
1431 * hw-instances.c (hw_instance_delete): Likewise.
1432 * hw-tree.c (parse_reg_property): Likewise.
1433 (parse_ranges_property): Likewise.
1434 (parse_string_property): Likewise.
1435 * sim-core.c (sim_core_uninstall): Likewise.
1436 * sim-cpu.c (sim_cpu_free_all): Likewise.
1437 * sim-hw.c (sim_hw_uninstall): Likewise.
1438 * sim-memopt.c (do_memopt_delete): Likewise.
1439 (sim_memory_uninstall): Likewise.
1440 * sim-module.c (sim_module_uninstall): Likewise.
1441 * sim-options.c (sim_parse_args): Likewise.
1442 * sim-profile.c (profile_pc_cleanup): Likewise.
1443 (profile_uninstall): Likewise.
1444 * sim-watch.c (do_watchpoint_delete): Likewise.
1445 * sim-utils.c (zfree): Delete.
1446 (sim_state_free): Change zfree to free.
1447 * sim-utils.h (zfree): Delete.
1449 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1451 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1453 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1455 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1457 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1459 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1461 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1462 when asprintf fails.
1463 * sim-utils.c (sim_do_commandf): Issue an error and return when
1465 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1468 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1470 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1471 bytes has been calculated and when mmap_next_fd is valid and
1473 (memory_option_handler): Allow missing size when mmap_next_fd is
1476 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1478 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1479 not empty, and always append $3 to $hardware.
1481 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1483 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1484 * sim-hw.h (sim_hw_abort): Likewise.
1486 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1488 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1490 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1492 * run.1: Copyright year update.
1494 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1496 * hw-alloc.h (HW_NALLOC): Define.
1498 010-12-28 Mike Frysinger <vapier@gentoo.org>
1500 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1502 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1504 * sim-memopt.c (OPTION_MAP_INFO): Define.
1505 (memory_options): Handle --map-info.
1506 (memory_option_handler): Handle OPTION_MAP_INFO.
1508 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1510 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1511 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1512 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1514 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1516 * sim-core.c (WITH_HW): Add device casts to device_error,
1517 device_io_read_buffer, and device_io_write_buffer.
1519 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1521 * dv-sockser.c (dv_sockser_write_buffer): New function.
1522 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1523 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1525 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1527 * callback.c (os_lseek): Call wrap on lseek result.
1529 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1531 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1532 call by its equality to -1 not by it being negative.
1533 (connected_p): Likewise for accept() call.
1535 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1537 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1539 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1541 * profile.c (sim_profile_print_bar): Add cpu argument.
1543 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1545 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1547 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1549 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1550 (profile_print_pc): Convert sim_io_printf to profile_printf.
1551 (profile_print_insn): Likewise.
1552 (profile_print_memory): Likewise.
1553 (profile_print_core): Likewise.
1554 (profile_print_model): Likewise.
1555 (sim_profile_print_bar): Likewise.
1556 (profile_print_speed): Likewise.
1557 (profile_print_addr_ranges): Likewise.
1558 (profile_info): Likewise.
1559 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1561 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1563 * sim-model.c (OPTION_MODEL): Convert to enum.
1564 (OPTION_MODEL_INFO): New enum.
1565 (model_options): Add model-info/info-model entries.
1566 (model_option_handler): Handle OPTION_MODEL_INFO.
1568 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1570 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1571 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1574 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1576 * sim-hrw.c (sim_write): Add const to buf arg.
1577 * sim-utils.h (sim_write_fn): Likewise.
1579 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1581 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1584 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1586 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1587 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1588 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1589 * dv-sockser.c (sockser_options): Likewise.
1590 * hw-ports.c (empty_hw_ports): Likewise.
1591 * sim-hw.c (hw_options): Likewise.
1592 * sim-model.c (model_options): Likewise.
1593 * sim-options.c (standard_options): Likewise.
1594 * sim-profile.c (profile_options): Likewise.
1595 * sim-trace.c (trace_options): Likewise.
1596 * sim-watch.c (watchpoint_options): Likewise.
1598 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1600 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1601 the local "arg_table" variable, and the xmalloc cast.
1603 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1605 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1607 (sim_fpu_print_func): Add const markings to format buffer.
1609 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1611 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1613 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1615 * sim-trace.c (save_data): Add const markings to "buf" argument.
1617 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1619 * sim-options.c (standard_option_handler): Add const markings to
1622 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1624 * hw-ports.h: Fix spelling typos.
1626 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1628 * configure.ac: Check for socklen_t.
1629 * configure, config.in: Regenerated.
1630 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1632 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1634 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1635 * sim-hw.c (hw_option_handler): Likewise.
1637 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1639 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1640 (interrupt_nr_to_str): Likewise.
1641 (default_interrupt_names): Add const to pointer type.
1642 (sim_watchpoint_install): Add const to prefix.
1643 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1645 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1647 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1648 (sim_core_write_buffer): Likewise.
1650 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1652 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1653 the SIM_HAVE_ADDR_RANGE define.
1655 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1657 * sim-core.h (device_error): Add const to message, and add printf
1660 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1662 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1663 SIM_HAVE_ADDR_RANGE define.
1665 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1667 * dv-glue.c (hw_glue_ports): Swap static and const.
1669 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1671 * nrun.c (usage): Use void in definition.
1672 * sim-options.c (dup_arg_p): Convert old-style function definition.
1673 (sim_parse_args): Likewise.
1674 (sim_print_help): Likewise.
1675 * sim-trace.c (set_trace_option_mask): Likewise.
1676 (set_trace_option): Likewise.
1677 * sim-utils.c (sim_analyze_program): Likewise.
1678 (sim_elapsed_time_get): Likewise.
1679 (sim_elapsed_time_since): Likewise.
1681 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1683 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1684 (standard_options): Likewise.
1685 (standard_option_handler): Likewise.
1687 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1689 * hw-ports.c (TRACE): Delete.
1690 * hw-properties.c (TRACE): Delete.
1691 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1692 (hw_find_integer_property): Likewise.
1693 (hw_find_integer_array_property): Likewise.
1694 (hw_add_duplicate_property): Likewise.
1696 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1698 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1701 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1703 * sim-model.c: Include sim-model.h
1705 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1707 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1708 & from the STATE_CPU() examples.
1710 2010-01-24 Doug Evans <dje@sebabeach.org>
1712 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1713 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1715 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1716 (struct cgen_fp_ops): Update signatures of floating point conversion
1719 * Make-common.in (CGEN_SIM_DEPS): Define.
1720 (CGEN_INCLUDE_DEPS): Use it.
1721 (CGEN_MAIN_CPU_DEPS): Simplify.
1723 2010-01-22 Doug Evans <dje@sebabeach.org>
1725 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1726 (SUBWORDTFSI, JOINSIDI): Ditto.
1728 2010-01-05 Doug Evans <dje@sebabeach.org>
1730 * cgen-types.h (SETDI): Delete, unused.
1732 2009-12-02 Doug Evans <dje@sebabeach.org>
1734 * cgen-engine.h: Remove duplicated comment.
1736 2009-11-23 Doug Evans <dje@sebabeach.org>
1738 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1739 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1741 2009-11-22 Doug Evans <dje@sebabeach.org>
1743 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1744 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1745 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1746 instead of CGEN_INSN_INT.
1748 * cgen-trace.h (trace_extract): Add cast to fix warning.
1750 2009-11-05 Doug Evans <dje@sebabeach.org>
1752 * cgen-mem.h (DECLARE_GETT): Don't inline.
1753 (DECLARE_SETT): Ditto.
1755 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1757 * sim-inline.h: Fix spelling error.
1759 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1761 * Make-common.in: Add datarootdir.
1763 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1765 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1766 (SIM_CHECK_MEMBERS_1): Remove.
1767 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1768 AC_CHECK_MEMBERS one.
1769 * configure: Regenerate.
1771 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1772 * configure: Regenerate.
1774 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1776 * config.in: Regenerate.
1777 * configure: Likewise.
1779 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1780 definition of AC_CHECK_MEMBER.
1782 * aclocal.m4: m4_include toplevel config/override.m4.
1783 * configure: Regenerate.
1785 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1787 * Makefile.in (datarootdir): New variable.
1789 2009-07-07 Doug Evans <dje@sebabeach.org>
1791 * Make-common.in (CPU_DIR): Define.
1793 2009-07-06 Doug Evans <dje@sebabeach.org>
1795 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1796 identifiers for file types rather than encoding internal
1797 implementation details of cgen.sh.
1798 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1799 * cgen.sh: Add support for parallel makes.
1800 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1802 2009-05-18 Jon Beniston <jon@beniston.com>
1804 * gennltvals.sh: Add lm32 target.
1805 * nltvals.def: Add lm32 syscall definitions.
1807 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1809 Speed up simulator startup:
1810 * sim-utils.c (zalloc): Use xcalloc.
1812 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1814 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1815 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1816 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1817 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1818 type, QI, HI, SI, DI.
1820 * callback.c (os_error): Mark as being a noreturn function.
1821 * sim-io.h (sim_io_error): Similar for sim_io_error.
1823 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1825 * aclocal.m4: Fix underquoting of function names.
1827 2008-10-21 Julian Brown <julian@codesourcery.com>
1829 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1831 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1833 * common.m4: Add test for libz and zlib.h.
1834 * configure: Regenerate to track ../common/common.m4 changes.
1837 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1838 Daniel Jacobowitz <dan@codesourcery.com>
1839 Joseph Myers <joseph@codesourcery.com>
1841 * aclocal.m4: Include ../../config/acx.m4.
1842 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1843 * configure, config.in: Regenerate.
1844 * Make-common.in (LIB_OBJS): Add version.o.
1845 (version.c, version.o): New rules.
1846 * run.c: Include version.h.
1847 (usage): Add help parameter. Print output either to stdout or
1848 stderr depending on that parameter.
1849 (print_version): New.
1850 (main): Check for --help and --version.
1851 * run-sim.h (sim_target_display_usage): Add help parameter.
1854 2008-04-14 Hans Kester <kester.hans@gmail.com>
1856 * sim-signal.c: Define missing signals for _WIN32.
1858 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1860 * gennltvals.sh: Add cr16.
1861 * nltvals.def: Rebuild.
1863 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1865 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1866 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1868 2007-08-10 Nick Clifton <nickc@redhat.com>
1870 * sim-memopt.c (memory_options): Mention that the
1871 --memory-size switch accepts suffixes.
1872 (parse_size): Handle a suffix on the size value.
1873 * sim-options.c (standard_options): Mention that the mem-size
1874 switch accepts suffixes.
1875 (standard_option_handler): Handle a suffix on the size value.
1877 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1879 * acconfig.h: Remove.
1880 * config.in: Regenerate.
1882 2006-11-07 Thiemo Seufer <ths@mips.com>
1884 * gentmap.c: Fix compile time warning.
1886 2006-11-07 Thiemo Seufer <ths@mips.com>
1888 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1889 for bfd text addresses.
1891 2006-08-29 Thiemo Seufer <ths@mips.com>
1892 Nigel Stephens <nigel@mips.com>
1894 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1895 SIM_QUIET_NAN_NEGATED.
1897 2006-08-29 Nigel Stephens <nigel@mips.com>
1899 * sim-profile.c (profile_pc_init): Initialise default profiling
1900 frequency to a prime number.
1901 (profile_print_pc): Convert gmon.out sample data into target
1904 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1906 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1907 * common.m4: Likewise.
1908 * configure: Regenerated.
1910 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1912 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1913 * configure: Regenerated.
1915 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1917 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1918 and LIBINTL_DEP everywhere.
1919 (CSEARCH): Use INCINTL.
1920 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1922 * configure: Regenerated.
1924 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1926 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1927 option-contents test.
1929 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1931 * sim-signal.c (sim_signal_to_target): Fix typos.
1933 * sim-reason.c (sim_stop_reason): Use
1934 sim_signal_to_target, not sim_signal_to_host.
1935 * sim-signal.c (sim_signal_to_host): Fix typo.
1936 (sim_signal_to_target): New function.
1938 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1940 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1943 2005-07-08 Ian Lance Taylor <ian@airs.com>
1945 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1947 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1948 different fraction for a quiet NaN.
1949 (unpack_fpu): Likewise.
1951 2005-07-08 Ben Elliston <bje@au.ibm.com>
1953 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1954 * sim-load.c: Likewise.
1955 * syscall.c: Likewise.
1957 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1959 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1962 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1964 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1966 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1968 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1969 and signed64 for __ALPHA__.
1971 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1973 * aclocal.m4 Include ../../gettext.m4.
1974 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1975 (AM_LC_MESSAGES): Remove.
1976 * configure: Regenerate.
1978 2005-02-28 Jim Blandy <jimb@redhat.com>
1980 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1981 -Wuninitialized in the default list of build warnings if CFLAGS is
1982 set, and doesn't include -O. (Using -Wuninitialized without
1983 optimization produces a warning, which interferes with compilation
1986 2005-02-21 Jim Blandy <jimb@redhat.com>
1988 * callback.c (os_fstat): Don't declare 't' unless it's used.
1990 2005-02-09 Jim Blandy <jimb@redhat.com>
1992 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1994 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1995 to $(CGEN), to ensure that the command substitution happens where
1996 the variable is referenced in the submake, not when the submake's
1997 arguments are expanded.
1998 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1999 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2000 application Scheme script directly after ${cgen}; don't precede it
2003 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2005 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2006 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2007 Include libiberty.h.
2008 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2009 being either end of a pipe.
2010 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2011 (os_shutdown): Clear pipe state.
2012 (default_callback): Initialize new members.
2014 * callback.c (default_callback): Initialize target_endian.
2015 (cb_store_target_endian): Renamed from store, new first parameter
2016 host_callback *cb, drop last parameter big_p. Take endianness
2018 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2019 Remove variable big_p.
2020 * nrun.c (main): Initialize default_callback.target_endian.
2022 2005-01-14 Andrew Cagney <cagney@gnu.org>
2024 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2025 Add explicit call to AC_CONFIG_HEADER.
2026 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2027 * configure: Re-generate.
2029 2005-01-12 Andrew Cagney <cagney@gnu.org>
2031 * common.m4: New file, based on of aclocal.m4.
2033 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2035 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2036 * configure: Regenerated to track ../common/aclocal.m4 changes.
2038 2005-01-07 Andrew Cagney <cagney@gnu.org>
2040 * configure.ac: Rename configure.in, require autoconf 2.59.
2041 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2042 * configure: Re-generate.
2044 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2046 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2047 <case CB_SYS_ftruncate>: New cases.
2049 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2051 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2052 (cb_syscall) <case CB_SYS_rename>: New case.
2053 * callback.c (os_lstat): New function.
2055 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2057 * run.1: Document --sysroot=filepath.
2058 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2059 (standard_options): Support --sysroot=<path>.
2060 (standard_option_handler): Handle OPTION_SYSROOT.
2061 * syscall.c (simulator_sysroot): Define, initialized empty.
2062 (get_path): Prepend simulator_sysroot to absolute file path.
2063 [HAVE_STRING_H]: Include string.h.
2064 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2065 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2066 (main): If simulator_sysroot is not empty, chdir there.
2067 * sim-config.h (simulator_sysroot): Declare.
2069 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2070 cgen_rtx_error" in a CGEN-generated simulator.
2071 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2072 replacement for CGEN-related breakpoints.
2074 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2076 * Make-common.in (sim-basics_h): Add $(callback_h).
2078 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2080 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2081 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2082 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2083 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2084 (SIM_CHECK_MEMBERS): New macros.
2085 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2086 for struct stat member test and write. Add ST_x calls for each
2087 struct stat member tested in configure.in. Wrap each ST_x call in
2088 #ifdef of configure macro for that member.
2089 * configure, config.in: Regenerate.
2091 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2093 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2095 <case desc>: Pass -OPC opcfile.
2096 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2097 parameter to cgen.sh.
2099 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2101 * Make-common.in (sim-basics_h): Correct dependencies on
2102 cconfig.h and tconfig.h
2103 (sim-load.o): Correct typo in sim-basics_h dependency.
2105 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2107 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2108 sub-dependencies for other sim files that they include.
2109 (sim_main_headers): Use sim-*_h macros.
2110 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2112 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2114 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2117 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2118 $(remote_sim_h) too.
2119 (sim_main_headers): Add sim-utils.h.
2121 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2123 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2125 2004-07-26 Andrew Cagney <cagney@gnu.org>
2127 Problem from Olaf Hering <olh@suse.de>.
2128 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2130 2004-07-10 Ben Elliston <bje@au.ibm.com>
2132 * hw-tree.c (parse_integer_property): Typo fix in comments.
2133 * sim-options.c (sim_args_command): Likewise.
2135 2004-06-28 Andrew Cagney <cagney@gnu.org>
2137 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2139 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2141 * callback.c (os_shutdown): Fix bug in last change: actually
2142 mark file descriptors as available on startup.
2144 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2146 [ include/gdb: * callback.h (host_callback_struct): Replace
2147 members fdopen and alwaysopen with fd_buddy. ]
2148 * callback.c: Changed all users.
2150 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2152 * sim-load.c (sim_load_file): Use bfd_get_section_size
2153 instead of bfd_get_section_size_before_reloc.
2155 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2157 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2158 passing it to printf.
2160 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2162 * callback.c: Update copyright dates.
2164 * sim-basics.h: Likewise.
2165 * sim-load.c: Likewise.
2166 * syscall.c: Likewise.
2168 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2170 * callback.c: Include cconfig.h instead of config.h.
2172 * sim-basics.h: Likewise.
2173 * sim-load.c: Likewise.
2174 * syscall.c: Likewise.
2176 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2178 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2180 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2182 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2184 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2186 * sim-options.c (standard_options): Fix the names of H8
2189 2003-10-30 Andrew Cagney <cagney@redhat.com>
2191 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2192 with "struct bfd_symbol".
2194 2003-10-21 Andrew Cagney <cagney@redhat.com>
2196 * callback.c (os_truncate): Call "truncate", and not "stat".
2198 2003-10-20 Andrew Cagney <cagney@redhat.com>
2200 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2202 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2204 * callback.c (os_ftruncate, os_truncate): New functions.
2205 (default_callback): Initialize ftruncate and truncate members.
2207 2003-09-08 Dave Brolley <brolley@redhat.com>
2209 On behalf of Doug Evans <dje@sebabeach.org>
2210 * cgen.sh: New arg archfile.
2211 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2212 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2214 2003-08-28 Andrew Cagney <cagney@redhat.com>
2216 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2217 * sim-options.c (print_help): Cast the format with specifier to
2220 2003-08-20 Michael Snyder <msnyder@redhat.com>
2221 Dave Brolley <brolley@redhat.com>
2223 * cgen-par.h (flags, word1): New target-specific
2224 fields of CGEN_WRITE_QUEUE_ELEMENT.
2225 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2226 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2227 * gennltvals.sh: Add frv target.
2228 * nltvals.def: Add frv target.
2230 2003-06-23 Michael Snyder <msnyder@redhat.com>
2232 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2233 * sim-reg.c: Fix cut-and-paste bug in comment.
2235 2003-06-22 Andrew Cagney <cagney@redhat.com>
2237 From matthew green <mrg@redhat.com>:
2238 * sim-fpu.h: Update copyright.
2239 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2240 * sim-fpu.c: Update copyright.
2241 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2243 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2245 From Doug Evans <dje@sebabeach.org>:
2246 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2247 with disassemble_info:read_memory_func.
2248 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2250 2003-06-04 Michael Snyder <msnyder@redhat.com>
2252 * common/run.c (main): Remove SIM_H8300 ifdef.
2254 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2255 (standard_options): Add '-x' for h8/300sx.
2256 (standard_option_handler): Add case for SIM_H8300SX.
2258 2003-04-13 Michael Snyder <msnyder@redhat.com>
2260 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2262 2003-03-01 Andrew Cagney <cagney@redhat.com>
2264 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2265 (sim_engine_vabort): Ditto.
2267 2003-02-27 Andrew Cagney <cagney@redhat.com>
2269 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2270 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2271 * nrun.c (main): Ditto.
2273 2003-02-26 Andrew Cagney <cagney@redhat.com>
2275 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2276 (sim_engine_vabort): Ditto.
2277 (sim_engine_halt, sim_engine_restart): Ditto.
2279 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2281 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2282 (sim-break_h): Delete macro.
2283 (sim-break.o): Delete rule.
2284 * sim-break.c: Delete file.
2285 * sim-break.h: Delete file.
2286 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2287 (STATE_BREAKPOINTS): Delete macro.
2288 (sim_state_base): Delete field breakpoints.
2289 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2290 sim_break_install to array.
2292 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2294 * run.c (usage): Fix typos.
2296 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2298 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2300 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2302 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2303 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2304 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2305 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2306 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2307 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2308 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2309 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2310 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2311 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2313 2002-11-13 Andrew Cagney <cagney@redhat.com>
2315 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2317 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2319 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2320 (distclean): Depend on it.
2322 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2324 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2326 2002-08-29 Dave Brolley <brolley@redhat.com>
2328 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2330 2002-07-17 Andrew Cagney <cagney@redhat.com>
2332 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2333 (sim_set_callbacks, sim_size, sim_trace)
2334 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2335 to here from "gdb/remote-sim.h".
2337 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2339 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2340 avoid possible longjmp problems with automatic variable siggnal.
2342 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2344 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2345 * Make-common.in (installdirs): Make $(libdir) too, needed when
2346 installing libsim.a.
2348 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2350 * gennltvals.sh (dir): Mark d30v as obsolete.
2351 * nltvals.def: Remove d30v.
2353 2002-06-17 Andrew Cagney <cagney@redhat.com>
2355 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2357 * sim-memopt.c: Include <unistd.h>.
2358 (do_memopt_add): Fix printf format.
2359 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2361 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2363 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2364 --enable-gdb-build-warnings.
2365 * configure: Regenerated to track ../common/aclocal.m4 changes.
2367 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2369 * sim-fpu.c (unpack_fpu): Initialize exponent for
2372 (sim_fpu_sqrt): Same.
2374 2002-06-08 Andrew Cagney <cagney@redhat.com>
2376 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2377 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2379 * sim-load.c: Ditto.
2380 * callback.c: Ditto.
2382 * Make-common.in (callback_h): Define.
2383 (remote_sim_h): Define.
2385 (callback.o): Update.
2386 (syscall.o): Update.
2389 (sim-hload.o): Update.
2391 (sim-reason.o): Update.
2392 (sim-reg.o): Update.
2393 (sim-resume.o): Update.
2395 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2397 * run.c: Fix formatting.
2399 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2401 * run-sim.h: New header. Provide prototypes for functions used
2402 between run() and libsim.a which are not used by GDB.
2403 * run.c: Include run-sim.h.
2404 (main): If SIM_TARGET_SWITCHES is defined call
2405 sim_target_parse_command_line.
2406 (usage): If SIM_TARGET_SWITCHES is defined call
2407 sim_target_display_usage.
2409 2002-05-17 Andrey Volkov <avolkov@transas.com>
2411 * run.c: Made h8300s as new target, not h8300h alias.
2412 Added new option -S (h8300s target)
2413 * sim-options.c: Ditto.
2415 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2417 * callback.c: Use 'deprecated' rather than 'depreciated.'
2419 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2421 From wiz at danbala:
2422 * sim-fpu.h: Fix grammar and typos.
2425 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2427 * callback.c: Fix some spelling errors.
2428 * hw-device.h: Likewise.
2429 * hw-tree.c: Likewise.
2430 * sim-abort.c: Likewise.
2431 * sim-alu.h: Likewise.
2432 * sim-core.h: Likewise.
2433 * sim-events.c: Likewise.
2434 * sim-events.h: Likewise.
2435 * sim-fpu.h: Likewise.
2436 * sim-profile.h: Likewise.
2437 * sim-utils.c: Likewise.
2439 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2441 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2444 2002-01-20 Ben Elliston <bje@redhat.com>
2446 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2447 the comment for this enumerator.
2449 2002-01-14 Ben Elliston <bje@redhat.com>
2451 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2453 2001-12-20 Kazu Hirata <kazu@hxi.com>
2455 * run.c (usage): Fix a typo.
2457 2001-07-05 Ben Elliston <bje@redhat.com>
2459 * Make-common.in (srccgen): Remove.
2460 (CGEN_CPU_DIR): Define.
2461 (CGEN_READ_SCM): Redefine without $(srccgen).
2462 (CGEN_ARCH_SCM): Ditto.
2463 (CGEN_CPU_SCM): Ditto.
2464 (CGEN_DECODE_SCM): Ditto.
2465 (CGEN_DESC_SCM): Ditto.
2467 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2469 * sim-load.c (sim_load_file): Put it back: external now.
2470 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2472 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2474 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2476 * sim-utils.c (sim_analyze_program): Ditto.
2478 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2480 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2481 we're finished with its immediate use.
2482 * sim-load.c (sim_load_file): Ditto.
2484 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2486 Add support for mmap-based memory regions.
2487 * sim-memopt.c (mmap_next_fd): New global.
2488 (sim_memory_init): Reinitialize it.
2489 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2490 "--memory-mapfile FILE" option. Check for some errors.
2491 (do_memopt_add): Conditionally do mmap instead of malloc for
2492 backing store of simulated memory. Check for more errors.
2493 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2494 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2495 * configure.in: Look for mmap/fstat related functions and headers.
2496 * config.in, configure: Regenerated.
2498 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2500 * sim-core.c (sim_core_map_attach): Correct overlap-related
2503 2001-03-07 Michael Meissner <meissner@redhat.com>
2505 * run.c (alloca-conf.h): Delete, no longer provided.
2507 2001-02-22 Ben Elliston <bje@redhat.com>
2509 * sim-trace.h (TRACE_VPU_IDX): Add.
2510 (TRACE_vpu): Define.
2511 (WITH_TRACE_VPU_P): Likewise.
2512 (TRACE_VPU_P): Likewise.
2513 * sim-trace.c (OPTION_TRACE_VPU): Define.
2514 (trace_options): Add --trace-vpu.
2515 (trace_option_handler): Handle OPTION_TRACE_VPU.
2516 (trace_option_handler): Include VPU tracing in --trace-semantics.
2517 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2519 2001-02-21 Ben Elliston <bje@redhat.com>
2521 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2522 (TRACE_BRANCH_INPUT2): Likewise.
2524 2001-02-09 Ben Elliston <bje@redhat.com>
2526 * (profile_print_pc): Write header out in target byte order.
2528 2001-02-09 Ben Elliston <bje@redhat.com>
2530 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2531 adjusting the pc shift value.
2533 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2535 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2536 where a numeric value is supplied.
2538 2001-01-06 Ben Elliston <bje@redhat.com>
2540 * cgen.sh: Allow extrafiles to include the semantics files when
2541 generating an ISA-specific decoder.
2543 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2545 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2547 2000-12-23 Ben Elliston <bje@redhat.com>
2549 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2550 them to the trace stream using sim_fpu_printn_fpu. Include
2553 2000-12-15 Ben Elliston <bje@redhat.com>
2555 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2556 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2557 trailing digits as specified (-1 to print all digits).
2558 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2559 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2562 2000-12-13 Ben Elliston <bje@redhat.com>
2564 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2565 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2568 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2570 * sim-endian.h: Don't have parameters on macro definitions which
2571 are simply renaming functions, to permit use of XCONCAT2 in both
2572 the macro name and the arguments in a use of such a definition.
2574 2000-12-11 Ben Elliston <bje@redhat.com>
2576 * cgen-ops.h (SUBWORDDFDI): New function.
2578 2000-12-05 Ben Elliston <bje@redhat.com>
2580 * Make-common.in (cgen-defs): New target.
2581 (cgen-decode): Pass $(EXTRAFILES).
2583 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2584 -outfile-suffix options.
2586 2000-12-04 Ben Elliston <bje@redhat.com>
2588 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2589 (SUBWORDSIUQI): Likewise.
2590 (SUBWORDDIHI): Likewise.
2591 (SUBWORDDIQI): New function.
2593 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2594 * cgen-scache.c (scache_option_handler): Remove unused local var.
2596 2000-12-03 Ben Elliston <bje@redhat.com>
2598 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2600 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2602 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2604 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2606 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2609 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2611 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2612 (set_hw_delete): Moved the macro as a function.
2613 * hw-base.h (set_hw_delete): Declare as external function.
2614 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2615 allocated using hw_malloc.
2617 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2619 * sim-options.c (sim_parse_args): Free the memory used for
2620 long_options, short_options, handlers, opt_cpu, orig_val.
2622 2000-11-20 Ben Elliston <bje@redhat.com>
2624 * cgen-ops.h (SUBBI): New macro.
2625 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2626 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2628 2000-11-16 Ben Elliston <bje@redhat.com>
2630 * cgen-types.h (VOID): New type.
2632 2000-11-09 Ben Elliston <bje@redhat.com>
2634 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2635 (sim_fpu_two): Set exponent to 1.
2637 2000-10-26 Ben Elliston <bje@redhat.com>
2639 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2640 `all'. Pass `-i' options to cgen applications.
2641 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2642 cgen-desc): Pass $(isa) to cgen.sh.
2644 2000-10-08 Ben Elliston <bje@redhat.com>
2646 * cgen-utils.c (cgen_rtx_error): New function.
2648 2000-10-07 Ben Elliston <bje@redhat.com>
2650 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2651 conditions for sim_core_read_buffer().
2653 2000-09-26 Dave Brolley <brolley@redhat.com>
2655 * cgen-utils.c (RORQI): New function.
2656 (ROLQI): New function.
2657 (RORHI): New function.
2658 (ROLHI): New function.
2660 2000-08-28 Dave Brolley <brolley@redhat.com>
2662 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2663 in insn_value if it will fit.
2665 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2667 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2669 2000-08-15 Dave Brolley <brolley@redhat.com>
2671 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2673 2000-08-15 Dave Brolley <brolley@redhat.com>
2675 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2676 (PROFILE_CPU_FREQ): New macro.
2677 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2678 (profile-options): Add profile-cpu-frequency.
2679 (parse_frequency): New function.
2680 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2681 (profile_print_speed): Print cpu frequency and simulated execution time.
2682 Re-indent other items to match.
2684 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2686 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2688 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2690 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2691 * Makefile.in (install): Install run.1 man page.
2693 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2695 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2696 * Makefile.in (headers,nltvals.def): Merge.
2698 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2700 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2701 * nrun.c (main): Print the simulator statistics only in
2703 * hw-properties.h (hw_find_integer_array_property): Fix
2704 prototype (use signed_cell).
2706 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2707 * sim-events.c (sim_events_remain_time): New function returning
2708 the time that remains before the event is raised.
2709 * hw-events.c (hw_event_remain_time): Likewise.
2710 * sim-events.h (sim_events_remain_time): Declare.
2711 * hw-events.h (hw_event_remain_time): Declare.
2713 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2714 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2715 (OPTION_HW_LIST): New option --hw-list to list the devices.
2716 (hw_option_handler): List the device tree with 'sim_hw_print'.
2718 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2719 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2720 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2721 (EXTENDED): Define for 16-bit word size.
2722 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2723 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2724 * sim-types.h: Added support for 16-bit targets.
2726 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2728 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2730 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2732 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2733 * Makefile.in (distclean): Clean cconfig.h also.
2735 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2737 * configure: Regenerated to track ../common/aclocal.m4 changes.
2739 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2741 * aclocal.m4 (sim-profile): Enable the profiler by default.
2743 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2745 * run.c (main): Initialize sigrc.
2747 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2749 * sim-events.c (update_time_from_event): Add more detailed event
2752 2000-03-30 Dave Brolley <brolley@redhat.com>
2754 * aclocal.m4 (cgen): Use guile to run cgen.
2756 2000-03-23 Dave Brolley <brolley@redhat.com>
2758 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2760 * cgen-accfp.c (fextsfdf): New function.
2761 (ftruncdfsf): New function.
2762 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2764 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2766 * cgen-ops.h: Added TRUNCSISI.
2768 2000-03-08 Dave Brolley <brolley@redhat.com>
2770 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2771 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2772 (sim_queue_fn_si_write): Last argument is has type USI.
2773 (sim_queue_fn_sf_write): New function.
2774 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2775 (sim_queue_fn_sf_write): New function.
2776 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2778 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2780 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2781 sim_set_trace and run simulator using sim_resume.
2782 (main): Add option ``-o'' - operating environment. Only continue
2783 after a signal when operating environment.
2784 (main): Always set REASON and SIGRC using sim_stop_reason.
2785 (sim_trace): Delete extern declaration.
2787 2000-02-08 Nick Clifton <nickc@cygnus.com>
2789 * callback.c: Fix compile time warning messages.
2790 * run.c: Fix compile time warning messages.
2792 1999-12-17 Dave Brolley <brolley@cygnus.com>
2794 * sim-profile.h: (set_profile_option_mask): Add prototype.
2795 * sim-profile.c (set_profile_option_mask): No longer static.
2797 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2799 * sim-arange.c: Include <string.h>
2801 1999-12-07 Dave Brolley <brolley@cygnus.com>
2803 * sim-options.c (print_help): '=' required before optional argument.
2804 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2805 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2806 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2807 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2808 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2809 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2810 (fn_mem_qi_write): New union members.
2811 (fn_mem_hi_write): New union members.
2812 (fn_mem_si_write): New union members.
2813 (fn_mem_di_write): New union members.
2814 (fn_mem_df_write): New union members.
2815 (fn_mem_xi_write): New union members.
2816 (sim_queue_fn_mem_qi_write): New function.
2817 (sim_queue_fn_mem_hi_write): New function.
2818 (sim_queue_fn_mem_si_write): New function.
2819 (sim_queue_fn_mem_di_write): New function.
2820 (sim_queue_fn_mem_df_write): New function.
2821 (sim_queue_fn_mem_xi_write): New function.
2822 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2823 (sim_queue_fn_mem_hi_write): New function.
2824 (sim_queue_fn_mem_si_write): New function.
2825 (sim_queue_fn_mem_di_write): New function.
2826 (sim_queue_fn_mem_df_write): New function.
2827 (sim_queue_fn_mem_xi_write): New function.
2828 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2829 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2830 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2832 1999-12-01 Dave Brolley <brolley@cygnus.com>
2834 * cgen-accfp.c (subsf): Check status code.
2852 1999-11-26 Dave Brolley <brolley@cygnus.com>
2854 * cgen-par.h (fn_df_write): Mode of data is DF.
2855 (sim_queue_fn_df_write): Mode of data is DF.
2856 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2858 1999-11-22 Dave Brolley <brolley@cygnus.com>
2860 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2861 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2863 1999-11-04 Dave Brolley <brolley@cygnus.com>
2865 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2866 CGEN_MEM_XI_WRITE members.
2867 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2868 (sim_queue_fn_xi_write): New function.
2869 (sim_queue_mem_xi_write): New function.
2871 * cgen-par.c (sim_queue_fn_xi_write): New function.
2872 (sim_queue_mem_xi_write): New function.
2873 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2876 1999-10-22 Dave Brolley <brolley@cygnus.com>
2878 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2879 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2880 * cgen-par.c: Set insn_address for each queued write. Get pc from
2881 cpu when executing queued writes.
2883 1999-10-19 Dave Brolley <brolley@cygnus.com>
2885 * cgen-par.h (sim_queue_fn_pc_write): New function.
2886 (CGEN_FN_PC_WRITE): New enumerator.
2887 (fn_pc_write): New union member.
2888 * cgen-par.c (sim_queue_fn_pc_write): New function.
2889 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2891 1999-10-18 Dave Brolley <brolley@cygnus.com>
2893 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2894 (CGEN_MEM_DF_WRITE): New enumerator.
2895 (mem_di_write): New union member.
2896 (mem_df_write): New union member.
2897 * cgen-par.c (sim_queue_mem_di_write): New function.
2898 (sim_queue_mem_df_write): New function.
2899 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2901 * cgen-accfp.c (divsf): Check for division errors.
2903 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2905 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2907 1999-10-07 Dave Brolley <brolley@cygnus.com>
2909 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2910 (fn_hi_write): New union member.
2911 (sim_queue_fn_hi_write): New function.
2912 * cgen-par.c (sim_queue_fn_hi_write): New function.
2913 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2915 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2917 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2918 Change type of result to SEM_PC.
2920 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2922 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2924 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2926 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2927 (JOIN*): Delete cpu arg.
2929 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2931 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2933 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2935 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2937 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2940 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2942 * run.c (main): Check the sim_stop_reason and only halt simulation
2943 when a valid stop condition is identified.
2945 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2947 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2949 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2951 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2952 (bi_write): New union element.
2953 (sim_queue_bi_write): New function.
2954 * cgen-par.c (sim_queue_bi_write): New function.
2955 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2957 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2959 * configure: Regenerated to track ../common/aclocal.m4 changes.
2961 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2962 ../gdb/configure.in.
2963 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2964 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2965 (SIM_WARNINGS): Delete
2966 (CONFIG_CFLAGS): Update.
2968 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2970 * cgen-par.c: New file.
2971 * cgen-par.h: New file.
2972 * cgen-sim.h (cgen-par.h): #include it.
2973 * cgen-cpu.h (write_queue): New field.
2974 (CPU_WRITE_QUEUE): New access macro.
2975 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2976 (cgen-par.o): New target.
2978 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2980 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2981 * cgen-utils.c (mode_names): Update.
2983 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2985 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2986 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2987 buffer arg if WITH_PARALLEL_GENWRITE.
2988 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2989 (struct idesc): Ditto.
2991 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2993 * sim-model.c (model_option_handler): Add \n to error message.
2995 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2997 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2998 (insn_sem): Rewrite.
2999 (sem_fn_desc): New struct.
3001 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3003 (scache case): Split into non-parallel/parallel versions.
3004 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3005 if not use semantic switch version.
3007 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3009 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3010 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3011 (SEM_BRANCH_INIT_EXTRACT): Delete.
3012 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3013 (SEM_BRANCH_FINI): Ditto.
3014 (SEM_BRANCH_VIA_ADDR): Ditto.
3015 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3016 (SEM_BRANCH_ADDR_CACHE): Delete.
3017 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3018 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3020 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3021 (@cpu@_pbb_begin): Initialize branch_target.
3022 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3023 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3025 (@cpu@_engine_run_fast): Ditto.
3027 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3029 * cgen-utils.c (RORSI): New function.
3030 (ROLSI): New function.
3032 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3034 * Makefile.in (TAGS): Tweak TAGS regex.
3035 * cgen-mem.h (*): Add TAGS markers.
3037 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3039 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3040 passed in when sim_resume is first entered - don't re-pass it
3043 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3045 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3046 OPTION_LOAD_LMA but only when is defined.
3047 (standard_options): When SIM_HANDLES_LMA is defined include
3048 options --load-lma and --load-vma.
3049 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3051 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3052 (struct sim_state_base): Add load_at_lma_p.
3053 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3054 STATE_LOAD_AT_LMA_P.
3056 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3058 * nrun.c (main): Re-format loop gnu style.
3060 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3062 * dv-sockser.c (connected_p): Initialize addrlen.
3064 1999-07-06 Dave Brolley <brolley@cygnus.com>
3066 * cgen-accfp.c (floatsidf): New function.
3067 (fixdfsi): New function.
3069 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3071 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3073 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3075 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3076 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3077 * cgen-fpu.c: New file.
3078 * cgen-fpu.h: New file.
3079 * cgen-accfp.c: New file.
3080 * cgen-cpu.h (CGEN_CPU): New member fpu.
3081 * cgen-mem.h: Redo fp support.
3082 * cgen-ops.h: Delete k&r support. Redo fp support.
3083 * cgen-sim.h: Include cgen-fpu.h.
3084 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3086 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3088 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3090 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3091 (@cpu@_pbb_cti_chain): Minor clean up.
3093 1999-05-08 Felix Lee <flee@cygnus.com>
3095 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3096 AM_CYGWIN32 and AM_EXEEXT.
3097 * configure: Regenerate.
3099 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3101 * sim-core.c (device_error,device_io_read_buffer,
3102 device_io_write_buffer): Delete decls.
3103 * sim-core.h: Put them here.
3105 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3106 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3107 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3108 (sim_core_write_aligned_N): Ditto.
3110 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3112 * sim-memopt.c (sim_memory_uninstall): Don't look into
3115 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3117 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3119 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3121 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3122 (sim_core_write_buffer): Ditto.
3124 1999-04-02 Keith Seitz <keiths@cygnus.com>
3126 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3127 after the interval counter has expired.
3128 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3129 poll_quit callbacks. May be overridden by Makefile.
3130 (poll_quit_counter): New global.
3131 * sim-events.c: Remove all mentions of ui_loop_hook. The
3132 host callback "poll_quit" will serve the purpose.
3133 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3135 * nrun.c: Remove declaration of ui_loop_hook.
3137 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3139 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3140 if being used by gdb.
3142 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3144 * cgen-types.h (XF,TF): Tweak.
3145 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3147 (SUBWORD*,JOIN*): Define.
3148 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3149 moved into cpu descriptor.
3150 * sim-model.h (MACH): New member `num'.
3152 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3154 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3155 (CGEN_CPU): Member opcode renamed to cpu_desc.
3156 New members get_idata,disassembler.
3157 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3158 CGEN_INSN_ATTR_VALUE.
3159 (CGEN_STATE): Delete member opcode_table.
3160 (sim_disassemble_insn): Delete decl.
3161 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3162 (struct idesc): Moved to here from <cpu>-decode.h.
3163 * cgen-run.c (prime_cpu): Call prepare_run callback.
3164 * cgen-trace.h (SFILE): New type.
3165 (sim_disasm_sprintf): Declare.
3166 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3167 (sim_cgen_disassemble_insn): Declare.
3168 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3169 (insn_fields): Delete.
3170 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3172 (trace_insn): Call CPU_DISASSEMBLER hook.
3173 (sim_disasm_sprintf): New function.
3174 (sim_disasm_read_memory): New function.
3175 (sim_disasm_perror_memory): New function.
3176 (sim_cgen_disassemble_insn): New function.
3177 * cgen-utils.c: Don't include cpu-opc.h.
3178 (virtual_insn_entries): New static local.
3179 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3180 (cgen_insn_name): Rewrite.
3181 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3182 * cgen.sh (desc): New file generator handler.
3183 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3184 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3185 Don't include cpu-opc.h,cpu-sim.h.
3186 * sim-model.c (model_set): Delete SIM_DESC arg.
3187 (sim_model_set): Update.
3188 * sim-model.h (MACH): New member prepare_run.
3190 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3192 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3193 if redundant with allocator functions.
3195 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3197 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3199 * sim-profile.h: Make like sim-trace.h.
3200 (PROFILE_USEFUL_MASK): New macro.
3201 * sim-profile.c (profile_options): Make like trace_options, allow
3202 optional on|off arg where applicable.
3203 (set_profile_option_mask): New function.
3204 (sim_profile_set_option): New function.
3205 (profile_option_handler): Simplify.
3206 Have -p only enable selected things, not everything.
3207 Add missing break to OPTION_PROFILE_PC_RANGE.
3208 * cgen-scache.c (scache_options): Allow optional on|off arg to
3210 (scache_option_handler): Use sim_profile_set_option.
3212 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3214 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3215 (memory_option_handler): Implement MEMORY_FILL option. Make
3216 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3217 (parse_ulong_value): New function.
3218 (do_memopt_add): Allocate all buffers. Optionally fill them.
3220 1999-01-15 Richard Henderson <rth@cygnus.com>
3222 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3223 va_list, not an integer.
3224 * sim-events.c (sim_events_schedule): Likewise.
3226 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3227 the appropriate type.
3229 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3231 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3232 (sim_disassemble_insn): Update prototype.
3233 (sim_engine_invalid_insn): Ditto.
3234 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3235 (SEM_BRANCH_INIT): PCADDR->IADDR.
3236 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3237 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3238 * cgen-scache.h (*): Ditto.
3239 * cgen-trace.c (*): Ditto.
3240 * cgen-trace.h (*): Ditto.
3241 * cgen-utils.c (*): Ditto.
3242 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3244 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3245 (simple engine framework): Rewrite.
3246 * sim-module.c (modules): Install model module sooner (and in
3247 particular before the profile module).
3249 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3251 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3252 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3253 (sim_model_init): Call it.
3255 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3257 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3259 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3260 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3261 (SEM_BRANCH_INIT_EXTRACT): New macro.
3262 (SEM_BRANCH_INIT): Add taken_p.
3263 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3264 (SEM_BRANCH_FINI): Use it.
3266 * cgen-run.c (sim_resume): Handle tracing of last insn.
3267 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3268 * cgen-trace.c (current_abuf): New static global.
3269 (trace_insn_init): Initialize it.
3270 (trace_insn_fini): Use it.
3271 (trace_insn): Set it.
3272 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3273 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3274 (@cpu@_emit_after): Ditto.
3275 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3276 labels if WITH_SEM_SWITCH_FULL.
3277 * sim-model.c: Include bfd.h.
3278 (sim_model_init): New function.
3279 (sim_model_install): Record init fn.
3280 * sim-model.h (MACH): New member bfd_name.
3281 * sim-module.c (modules): Initialize model before scache.
3283 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3285 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3287 * nrun.c (main): Remain in simulation loop for traps and
3288 exceptions when in operating environment mode.
3289 (ui_loop_hook): New stub hook for standalone use.
3290 * sim-events.c (sim_events_process): Call ui_loop_hook
3291 periodically on CYGWIN host.
3293 * sim-reason.c (sim_stop_reason): Return host signal numbers
3294 to gdb on sim_stopped and sim_signalled cases.
3295 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3296 hook just before longjmp.
3297 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3298 hook just before sim_engine_run.
3300 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3301 * sim-trace.h (trace_generic): Ditto.
3302 * sim-trace.c (trace_generic): Ditto.
3304 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3306 * Make-common.in (SIM_MAIN_DEPS): New var.
3307 (CGEN_MAIN_CPU_DEPS): New var.
3308 * aclocal.m4: Add --enable-cgen-maint option.
3309 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3311 (GETIMEM*): Pass pc value to sim_core routine.
3313 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3316 Compare with ZERO not NULL.
3318 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3320 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3323 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3325 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3326 * sim-trace.c: Include stdlib.h if present.
3327 * dv-sockser.c: Include unistd.h if present.
3328 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3329 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3331 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3333 * gennltvals.sh: Add i960.
3334 * nltvals.def: Rebuild.
3336 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3338 * cgen-defs.h: New file, old cgen-sim.h.
3339 * cgen-sim.h: Simple header that includes others.
3340 * sim-arange.c: New file.
3341 * sim-arange.h: New file.
3342 * sim-basics.h: Include it.
3343 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3344 (sim-arange.o): Add rule for.
3345 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3346 (sim_io_eprintf_cpu): Add prototype.
3347 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3348 (INLINE2): New macro.
3349 (EXTERN_INLINE): New macro.
3350 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3351 before calling module init fns.
3352 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3353 (profile_init): New function.
3354 (profile_options): New option --profile-range.
3355 (profile_option_handler): Handle --profile-range.
3356 (profile_print_insn): Qualify address range specific section titles.
3357 (profile_print_addr_ranges): New function.
3358 (profile_info): Print address ranges if specified.
3359 (profile_install): Set profile_init init fn.
3360 * sim-profile.h (PROFILE_DATA): New member `range'.
3361 * sim-trace.c (trace_init): New function.
3362 (trace_options): New option --trace-range.
3363 (trace_option_handler): Handle --trace-range.
3364 (trace_install): Set trace_init init fn.
3365 * sim-trace.h (TRACE_DATA): New member `range'.
3366 * sim-utils.c (sim_cpu_msg_prefix): New function.
3367 (sim_io_eprintf_cpu): New function.
3368 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3369 (PC_IN_PROFILE_RANGE_P): New macro.
3370 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3371 (trace_insn_fini): New arg abuf. All callers updated.
3372 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3373 printing cycle counts.
3374 * cgen-trace.h (trace_insn_fini): Update prototype.
3375 (TRACE_RESULT_P): New macro.
3376 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3377 (TRACE_INSN): Check ARGBUF_TRACE_P.
3378 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3379 * cgen-types.h (SIM_INLINE): Delete.
3380 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3381 * cgen-utils.c: Don't include cgen-engine.h
3382 * genmloop.sh (@cpu@_fill_argbuf): New function.
3383 (@cpu@_fill_argbuf_tp): New function.
3384 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3385 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3386 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3387 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3388 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3389 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3390 doing profiling. Update call to TRACE_INSN_FINI.
3392 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3394 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3396 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3399 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3401 * sim-inline.c (SIM_INLINE_P): Fix typo.
3403 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3405 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3407 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3410 * nltvals.def: Re-generate.
3412 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3415 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3416 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3418 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3419 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3421 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3423 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3424 (${cpu}_pbb_cti_chain): Ditto.
3426 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3428 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3429 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3430 (EXTRACT_INT,EXTRACT_UINT): New macros.
3431 (SEM_SEM_ARG): New macro.
3432 (SEM_NEXT_VPC): New arg `pc'.
3433 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3434 (sim_disassemble_insn): Update prototype.
3435 * cgen-trace.c (current_insn,insn_fields): New static locals.
3436 (trace_insn): Set them.
3437 * cgen-utils.c: #include cgen-engine.h.
3438 (sim_disassemble_insn): New arg insn_fields.
3439 Handle variable length insns.
3440 * genmloop.sh: Only emit pbb decls if -pbb.
3441 (${cpu}_scache_lookup): New arg `vpc'.
3442 (scache support): Fetch pc before entering loop.
3444 * gennltvals.sh: Add fr30 support.
3445 * nltvals.def: Rebuild.
3447 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449 * sim-types.h: Re-do type system so that GCC's attribute and mode
3450 are used to specify types. Handle case of ALPHA.
3452 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3454 * aclocal.m4: Add tests for dlopen family.
3455 * config.in: Regenerated.
3457 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3459 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3461 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3463 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3464 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3465 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3466 * cgen-sim.h: ... to here.
3468 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470 * aclocal.m4 (enable-build-warnings): Replace
3471 enable-sim-warnings. Extend =LIST syntax so that prepend and
3472 append of options is possible. Drop -Werror, add
3473 -Wstrict-prototypes for GDB compatibility.
3474 * Make-common.in (SIM_WARNINGS): Update.
3476 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3478 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3479 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3480 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3481 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3482 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3484 * cgen-cpu.h: New file.
3485 * cgen-engine.h: New file.
3486 * cgen-scache.h: New file.
3487 * cgen-sim.h: Delete portions moved to new files.
3488 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3489 rather than sending result to stdout.
3491 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3493 * Make-common.in (sim-reg.o): New rule.
3494 (cgen-run.o): New rule.
3495 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3496 * cgen-run.c (prime_cpu): New function.
3497 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3498 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3500 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3501 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3502 (CGEN_INSN_VIRTUAL_P): New macro.
3503 (SEM_PC): New typedef.
3504 (SEMANTIC_FN): Change type of result to SEM_PC.
3505 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3506 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3507 (SCACHE_MAP): New typedef.
3508 (CPU_SCACHE): Add pbb support.
3509 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3510 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3511 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3513 (INSN_NAME): Delete.
3514 (cgen_insn_name): Declare.
3515 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3516 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3517 (first_insn_p): Make static.
3518 (trace_insn): Handle virtual insns specially.
3519 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3520 * cgen-types.h (UBI): Delete.
3521 (MODE_TYPE): New enum.
3522 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3523 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3524 (cgen_virtual_opcode_table): New global.
3525 (cgen_insn_name): New function.
3526 (sim_disassemble_insn): Ignore virtual insns.
3527 * genmloop.sh: Delete top level loop generation. Add pbb support.
3528 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3529 (sim_cpu_base): New members max_insns,insn_name,model_data.
3530 (CPU_PC_GET,CPU_PC_SET): New macros.
3531 (sim_pc_get,sim_pc_set): Declare.
3532 * sim-model.c (model_set): Call model init fn.
3533 * sim-model.h (MODEL_FN): New typedef.
3534 (INSN_TIMING): New member model_fn.
3535 (MODEL): New members num,init.
3536 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3537 All callers updated.
3538 (profile_insn_init): New fn.
3539 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3540 Exit early if insn profiling not supported.
3541 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3542 (profile_install): Record profile_insn_init as init fn.
3543 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3544 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3545 (PROFILE_DATA): Delete member exec_time.
3546 Change insn_count to pointer to array, rather than the array.
3547 (sim_profile_print_bar): Declare.
3549 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3551 * cgen-run.c: New file.
3552 * sim-reg.c: New file.
3554 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3556 * aclocal.m4: Add checks for -lsocket and -lnsl.
3558 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3559 allow local port reuse on listening socket.
3561 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3563 * sim-config.h: Remove reference to linux kernel header.
3565 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3567 * dv-sockser.c (sockser_addr): Make variable non-static.
3569 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3571 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3573 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3575 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3577 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3579 * Make-common.in (install-common): Add $(EXEEXT) when installing
3582 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3584 * cgen-sim.h (cgen_state): New member opcode_table.
3585 * cgen-utils.c (sim_disassemble_insn): Use it.
3587 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3589 * cgen-mem.h (DECLARE_SETT): Fix return type.
3590 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3591 * cgen-scache.c: Include stdlib.h.
3592 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3593 * sim-model.c (model_option_handler): Remove unused variable `n'.
3595 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3597 * cgen-utils.c: Include bfd.h.
3598 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3600 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3602 * sim-bits.h (EXTEND24): Fix typo.
3604 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3606 * sim-events.c (ETRACE_P): New macro.
3607 (struct _sim_event): Add member trace.
3608 (sim_events_free): Reclaim trace message.
3610 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3611 sim_events_schedule_tracef): New functions, include printf trace
3612 information in argument list. If tracing, store asprintf'd trace
3613 message in sim_event.
3615 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3616 hw_event_queue_schedule_vtracef): New functions, mimic
3619 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3621 * sim-bits.h (EXTEND24): Define.
3623 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3625 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3626 (CPU_SCACHE_HASH_MASK): New macro.
3627 (SCACHE_HASH_PC): Rewrite.
3628 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3629 computation out of main loop.
3631 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3633 * cgen-sim.h (RECORD_IADDR): Delete.
3634 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3635 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3637 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3639 * gennltvals.def (mn10200): Add entry.
3640 * nltvals.def: Regenerate with MN10200 additions.
3642 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3645 documentation on how it works.
3647 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3648 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3649 sim_core_set_xor, sim_core_xor_read_buffer,
3650 sim_core_xor_write_buffer): Update.
3652 * sim-events.h, sim-events.c (sim_events_install,
3653 sim_events_watch_clock, sim_events_schedule_after_signal,
3654 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3655 sim_events_deschedule): Update.
3657 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3658 sim_fpu_max32, sim_fpu_max64): Update.
3660 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3662 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3663 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3664 * sim-profile.c (profile_print_model): Update.
3666 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3668 * gennltvals.def (m32r): Use common syscall.h now.
3669 (mn10300): Add entry.
3670 * nltvals.def: Regenerate.
3672 * sim-engine.c (sim_engine_get_run_state): New function.
3673 * sim-engine.h (sim_engine_get_run_state): Declare it.
3675 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3677 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3678 * sim-core.c (sim_core_signal): Make extern, always define.
3680 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3682 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3683 * cgen-ops.h (ANDIF): New macro.
3684 (ANDIF[BQHSD]I): Delete.
3686 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3689 (hw_event_queue_schedule, hw_event_queue_deschedule,
3690 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3693 * hw-alloc.h (HW_NZALLOC): Define.
3695 * Make-common.in (test-hw-events): Add target for testing the
3698 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3702 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3704 * hw-main.h: Include hw-handles.h, hw-instances.h.
3705 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3706 * hw-base.c (hw_create, hw_delete): Call same.
3708 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710 * dv-core.c: Include hw-main.h and sim-main.h.
3711 * dv-pal.c: Include hw-main.h and sim-io.h.
3712 * dv-glue.c: Include hw-main.h.
3714 * hw-main.h: New file. Move list of includes to here.
3715 * hw-base.h: From here.
3716 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3717 (hw-*.o, dv-*.o): Update.
3718 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3719 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3722 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3723 do_hw_poll_read): Move declarations from here.
3724 * hw-main.h: To here.
3726 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3728 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3730 * Make-common.in (hw-config.h): Update
3731 * hw-base.c, dv-pal.c, dv-glue.c: Update
3733 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3734 `*_callback' to `*_method.
3736 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738 * hw-base.h (set_*): Move set method macros from here.
3739 * hw-device.h: To here.
3741 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3743 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3746 * hw-base.c (hw_create, hw_delete): Call
3747 * hw-properties.c (create_hw_property_data,
3748 delete_hw_property_data): Define.
3750 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3752 * hw-device.c, hw-properties.c: Include hw-base.h
3754 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3755 * hw-device.c: From here.
3756 * hw-base.h: Include "hw-events.h".
3758 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3759 * hw-base.c (hw_create, hw_delete): Call.
3760 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3762 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3763 (hw-alloc.o): New target.
3765 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3767 * hw-events.h, hw-events.c: New files. Move event code to here.
3768 * sim-hw.c: From here.
3769 * hw-base.h: Include "hw-events.h".
3770 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3771 (hw-events.o): New target.
3773 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3774 * hw-events.h (struct hw_event): Replace typedef hw_event.
3776 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3777 * hw-base.c (hw_create, hw_delete): Call.
3778 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3782 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3785 * hw-ports.c: To here.
3787 * hw-base.h, hw-ports.c (create_hw_port_data,
3788 delete_hw_port_data): New functions.
3789 * hw-base.c (hw_delete, hw_create): Call same.
3791 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3793 * hw-ports.h: To here.
3795 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3798 PROCESSOR and CIA arguments.
3800 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3803 Move common object files from here.
3804 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3806 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-hw.c: Include ctype.h.
3809 (do_hw_poll_read): Do not assume EAGAIN.
3811 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3813 * cgen-trace.c (first_insn_p): New static local.
3814 (trace_insn_init): Set it.
3815 (trace_insn_fini): Use TRACE_PREFIX.
3816 (trace_insn): Rewrite to use trace_prefix.
3817 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3818 Adjust width accordingly.
3820 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3821 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3822 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3823 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3824 (PROFILE_COUNT_CORE): Simplify.
3825 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3827 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3829 * cgen-ops.h (ADDCFSI): Fix typo.
3831 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3833 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3834 * genmloop.sh: Use them rather than static locals.
3836 * sim-engine.c (sim_engine_set_run_state): New function.
3837 * sim-engine.h (sim_engine_set_run_state): Declare.
3838 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3839 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3840 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3842 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3844 * cgen-trace.c (trace_insn_init): New arg first_p.
3845 All callers updated.
3846 (trace_insn_fini): New arg last_p. All callers updated.
3847 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3848 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3849 * genmloop.sh (engine_resume): Update.
3851 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3853 * Make-common.in (install-common): Run ranlib on installed copy of
3856 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3858 * Make-common.in (install-common): Rename and install libsim.a.
3860 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862 * sim-io.c (unistd.h): Include.
3864 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3866 * Make-common (sim_main_headers): Sort.
3867 (cgen-*.o): Add cgen-sim.h dependency.
3869 * cgen-scache.c (scache_init): Only allocate space if scache element
3871 (scache_flush,scache_print_profile): Check if scache in use first.
3873 * cgen-sim.h (IDESC): Provide forward declaration.
3875 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3876 (cgen_cpu_max_extra_bytes): Declare.
3877 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3879 * sim-cpu.h: New file. sim_cpu_base moved here.
3880 Move sim_cpu_lookup decl here.
3881 * sim-base.h: #include "sim-cpu.h".
3882 * sim-cpu.c: New file.
3883 * Make-common (sim_main_headers): Add sim-cpu.h.
3884 (sim-cpu.o): Add rule for.
3886 * sim-model.c (set_model): Delete.
3887 (sim_model_set,model_set): New functions.
3888 (sim_model_install): Renamed from model_install.
3889 Don't set default model here.
3890 (model_option_handler): Rewrite --model processing.
3891 (sim_model_lookup,sim_mach_lookup): New functions.
3892 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3893 (insn_timing): Delete.
3894 (INSN_TIMING): New member `num'.
3895 (IMP_PROPERTIES): Always define scache_elm_size member.
3896 (MACH): New member init_cpu.
3897 (sim_machs): Renamed from machs.
3898 (sim_model_install): Renamed from model_install.
3899 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3900 * sim-module.c (modules): Update.
3902 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3904 * sim-io.c: #include <errno.h>.
3906 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908 * dv-pal.c (struct hw_pal_device): Add reader.
3909 (hw_pal_finish): Initialize reader.
3910 (scan_hw_pal): Use reader.
3912 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3913 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3916 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3917 ../ppc/main.c sim_io_read_stdin.
3919 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3921 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3923 * hw-tree.c: Update.
3925 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3926 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3928 * hw-ports.h (hw_port_event): Ditto.
3929 * hw-ports.c (hw_port_event): Update.
3930 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3932 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3934 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3935 (do_counter_event): Update.
3936 * dv-glue.c (hw_glue_io_read_buffer): Update.
3937 (hw_glue_port_event): Update.
3939 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3940 * hw-base.h (hw_create): Ditto.
3941 * hw-base.c (hw_create): Ditto.
3943 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3944 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3947 * hw-device.h (hw_system_cpu): Declare.
3948 * sim-hw.c (hw_system_cpu): New function.
3950 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3951 sim_hw_abort not hw_abort.
3952 (sim-hw.h): Include.
3953 (sim_core_read_buffer, sim_core_write_buffer): Call
3954 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3956 (sim_core_set_xor): Do not pass CPU when aborting.
3958 * sim-n-core.h (sim_core_read_aligned_N,
3959 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3960 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3961 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3964 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3966 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3967 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3969 (sim_hw_print): New function.
3971 * sim-engine.h (sim_engine_vabort): Declare.
3972 * sim-engine.c (sim_engine_vabort): New function.
3974 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976 * sim-trace.c (print_data): For floating-point numbers trace raw
3978 (trace_result_fp2): New function.
3979 * sim-trace.h (trace_result_fp2): New declaration.
3980 (TRACE_FP_RESULT2): New macro.
3982 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3984 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3985 AM_CYGWIN32 and AM_EXEEXT.
3986 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3987 to run and install-common rules.
3988 * common/configure: regenerate
3990 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992 * sim-types.h (cell_word): New type.
3993 (natural_cell): Delete type.
3995 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3997 * configure: Regenerated to track ../common/aclocal.m4 changes.
4000 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4002 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4004 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4006 * configure: Regenerated to track ../common/aclocal.m4 changes.
4009 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4011 * acconfig.h: New file.
4012 * Make-common.in (top_builddir): New macro.
4013 (INTL_LIB): Removed.
4014 (INTLLIBS): New macro.
4015 (INTLDEPS): Likewise.
4016 (LIBDEPS): Use INTLDEPS.
4017 (EXTRA_LIBS): Use INTLLIBS.
4018 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4019 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4020 AM_LC_MESSAGES): New macros from GNU gettext.
4022 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4024 * sim-config.h: Discard leading _ from macros.
4025 * sim-types.h: Ditto.
4027 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4029 * Make-common.in (CSEARCH): Add -I to intl directories.
4030 (INTL_LIB): Point to libintl.a.
4031 (LIBDEPS): Add $(INTL_LIB).
4032 (EXTRA_LIBS): Ditto.
4034 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4036 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4038 * cgen-ops.h (ADDCFSI): Fix.
4041 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-types.h (signed_address, unsigned_address): Define.
4045 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4050 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4053 New functions, pack / unpack sim_fpu struct using raw values.
4054 (sim_fpu_is): Differentiate between negative and positive
4057 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4059 * sim-bits.h (EXTEND4): Define.
4060 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4062 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4064 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4065 declared so we need this cast to prevent long long addresses
4066 from being misconfigures. Results in access to unmapped memory.
4068 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4070 * Make-common.in (RUNTESTFLAGS): Define.
4071 (check): Pass RUNTESTFLAGS to recursive make.
4073 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4075 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4078 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4080 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4083 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4085 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4086 (sim-inline): Update to match sim-inline.[hc]
4087 * configure: Regenerated to track ../common/aclocal.m4 changes.
4089 * Make-common.in (sim_main_headers): Add sim-inline.h
4091 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4093 * sim-endian.h (sim-endian.c): Ditto.
4095 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4096 (sim_events_set_trace): Delete unused prototype.
4098 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4099 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4101 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4102 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4103 Comment out, not yet implemented in sim-fpu.c.
4104 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4105 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4107 * sim-inline.h: Rewrite description.
4108 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4109 (SIM_MAIN_INLINE): Add inline option.
4111 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4112 include generated files. Handled by generator directly.
4114 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4119 * sim-trace.h (TRACE_ANY_P): Define.
4120 (struct _trace_data): Add trace_any_p.
4122 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4124 * run.c (main): Handle all alternatives of enum sim_stop.
4125 (main): Delete unused `asection *s'.
4127 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4131 * configure: Regenerated to track ../common/aclocal.m4 changes.
4133 * sim-hw.c: New file.
4134 * sim-hw.h (sim_hw_parse): Declare function.
4135 (hw-tree.h): Do not include.
4137 * sim-base.h (STATE_HW): Define.
4138 (struct sim_state_base): Add member struct *hw.
4140 * sim-module.c (sim-hw.h): Include.
4141 (modules): Add sim_hw_install.
4143 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4145 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4147 * sim-base.h (CPU_INDEX): Define.
4149 * sim-utils.c (sim_state_alloc): Initialize.
4150 * sim-module.c (sim_post_argv_init): Ditto.
4152 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4154 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4155 properly formatted lists.
4157 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4160 0x2f needs to be 0x3f.
4162 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4166 (hw_tree_find_*_property): Clean up error message when property is
4169 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4170 present before looking for it.
4172 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4174 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4175 (AC_CHECK_FUNCS): Add check for __setfpucw.
4176 * configure: Regenerated.
4178 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4181 hw_pal_timer, hw_pal_timer_value): Define.
4182 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4183 (do_counter_event, do_counter_read, do_counter_value,
4184 do_counter_write): new functions.
4186 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4188 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4191 * hw-base.c (hw_create): Stop searching for a device when one is
4194 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4196 * configure: Regenerated to track ../common/aclocal.m4 changes.
4198 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4200 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4201 appends extra devices.
4202 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4205 * Make-common.in (hw-config.h): New target, create hw-config.h
4207 (SIM_HW): Definition from @sim_hw@.
4208 (hw-base.o): Depend on hw-config.h
4210 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4212 * Make-common.in: Get SHELL from configure.
4213 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4214 move-if-change. Fixes NT native build problem.
4215 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4216 move-if-change. Fixes NT native build problem.
4217 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4220 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4222 * hw-device.h, hw-device.c (hw_strdup): New function.
4224 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4225 strings name, family and args.
4226 (full_name_of_hw): Use hw_strdup when returning the full path.
4228 * hw-properties.c: Clean up property not found / wrong type error
4231 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4232 before attaching any ports.
4234 * hw-base.c (hw-config.): Include. Replace hardwired table.
4236 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4238 * Make-common.in: Add rule for dv-glue.o.
4240 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4242 * hw-base.c (hw_finish): Move setting of trace level to here.
4243 (hw_create): From here.
4245 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4246 ../ppc/device_table.c.
4248 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4250 * hw-tree.c (print_properties): Supress path when printing
4251 properties of root node.
4253 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255 * hw-device.h (HW_TRACE): Define.
4256 (hw_trace): Declare.
4257 * hw-device.c (hw_trace): Implement function.
4259 * hw-base.c (hw_create): Set hw trace level from "trace?"
4262 * dv-core.c (dv_core_attach_address_callback): Add trace.
4264 * dv-pal.c: Replace DTRACE with HW_TRACE.
4266 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4268 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4269 (hw_alloc_data): Delcare.
4270 (struct hw): Add member alloc_of_hw.
4272 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4273 functions. Assocate memory with a device.
4274 (stdlib.h): Include.
4276 * hw-base.h (set_hw_delete): Define.
4277 (hw_delete_callback): Declare.
4278 (hw_delete): Declare.
4280 * hw-base.c (hw_delete): Implement function.
4281 (struct hw_base_data): Add member to_delete.
4282 (ignore_hw_delete): New function, does nothing.
4283 (hw_create): Set the hw_delete method.
4284 (hw_create): Allocate the base type using HW_ZALLOC before setting
4287 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4289 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4291 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4292 (attach_hw_port_edge): Add struct hw argument
4294 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4297 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * hw-device.h (hw_attach_address_callback,
4300 hw_detach_address_callback): Attach to a single space not a space
4301 mask. Clarify interpretation of SPACE:ADDR parameters.
4303 * hw-base.c (passthrough_hw_attach_address,
4304 passthrough_hw_detach_address): Update.
4305 * dv-core.c (dv_core_attach_address_callback): Ditto.
4306 * dv-pal.c (hw_pal_attach_address): Ditto.
4308 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4312 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4315 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4316 hw-properties_h, hw-tree_h): Define, point at corresponding
4318 (hw_base_headers): Define list of headers included by hw-base.h
4319 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4320 hw-properties.o, hw-tree.o): Specify dependencies.
4321 (dv-core.o, dv-pal.o): Ditto.
4323 * sim-hw.h: New file.
4325 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4326 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4328 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4330 * hw-base.h, hw-base.c: new files. Copied from
4331 ../ppc/device_table.[hc].
4333 * dv-core.c, dv-pal.c: New files. Copied from
4334 ../ppc/hw_{core,pal}.c
4336 * sim-basics.h (struct hw): Declare.
4337 (enum port_direction, enum object_disposition): Declare.
4339 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4341 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4342 sim_dv_src in Makefile. Take list of devices as parameter to m4
4345 * configure: Regenerated to track ../common/aclocal.m4 changes.
4347 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4350 trace_prefix can abort cleanly.
4352 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4354 * dv-sockser.c, dv-sockser.h: New files.
4355 * Make-common.in (dv-sockser.o): Add rule for.
4356 * aclocal.m4: Check for fcntl.h.
4357 * config.h: Add HAVE_FCNTL_H.
4359 * sim-break.c (remove_breakpoint): Fix thinko.
4361 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4362 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4364 1998-03-13 Fred Fish <fnf@cygnus.com>
4366 * sim-base.h (struct sim_state_base): Add prog_syms and
4367 define macro STATE_PROG_SYMS.
4368 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4369 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4370 and bfd_canonicalize_symtab, to get symbol table on first use
4371 and preserve it via STATE_PROG_SYMS for future calls to
4372 bfd_find_nearest_line.
4374 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4376 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4378 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4379 up to nr_maps, not just access_* maps.
4381 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4384 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4385 over nr_maps not sim_core_nr_maps.
4387 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4388 core_map argument to unsigned.
4389 (struct _sim_core): Ditto for struct member core_map.
4391 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4393 * sim-basics.h (access_io, access_*_io): Define.
4394 (map_read, map_write, map_exec, map_io): Define.
4396 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4397 attach with more generic mapmask.
4398 (sim_core_{read,write}_*): Change map argument to unsigned.
4400 * sim-core.c (sim_core_uninstall, sim_core_attach,
4401 sim_core_detach): Iterate over nr_maps instead of
4404 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4405 instead of the write_map.
4406 (remove_breakpoint): Ditto.
4408 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4409 with read_map, write_map, exec_map resp.
4411 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4414 * cgen-utils.c (sim_disassemble_insn): Ditto.
4416 * sim-hrw.c (sim_write, sim_write): Ditto.
4418 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4419 transfer_to_str): New functions.
4421 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4423 * sim-base.h (sim_state_base): New member environment.
4424 (STATE_ENVIRONMENT): New macro.
4425 * sim-config.c (current_environment): Delete.
4426 (sim_config_default): New function.
4427 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4428 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4429 (sim_config_default): Add prototype.
4430 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4431 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4432 Set STATE_ENVIRONMENT, not current_environment.
4434 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4436 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4438 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4440 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4442 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4444 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4446 * Make-common.in (TAGS): Make smarter.
4447 * Makefile.in (TAGS): Ditto.
4449 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4451 * sim-module.c (*): Fix typos in assertion tests.
4453 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4455 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4458 * sim-options.c (sim_parse_args): Ditto.
4459 (sim_args_command): Return OK, instead of nothing, for an empty
4462 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4464 * sim-profile.c (profile_info): Rename from profile_print. Drop
4465 misc and misc_cpu callback arguments. Use
4466 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4467 (profile_install): Install profile_info function.
4469 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4470 STATE_PROFILE_INFO_CALLBACK): Define.
4471 (struct PROFILE_DATA): Add field info_cpu_callback.
4472 (profile_print): Delete function.
4474 * sim-base.h (STATE_MODULES): Define. Replace individual
4475 STATE_*_LIST with single struct module_list.
4477 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4478 (struct module_list): Declare.
4480 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4481 sim_module_info): New functions.
4482 (sim_module_install): Clean up module data structures.
4484 * sim-info.c (sim_info): New file. New function. Call
4487 * Make-common.in (sim-info.o): Define rule.
4488 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4491 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4493 * sim-base.h (sim_cpu_base): New members name, options.
4494 (sim_cpu_lookup): Add prototype.
4495 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4496 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4497 (sim_add_option_table): Update prototype.
4498 * sim-options.c (sim_add_option_table): New argument `cpu'.
4499 (standard_option_handler,standard_install): Update.
4500 (sim_parse_args): Handle cpu specific options.
4501 (print_help): New static function.
4502 (sim_print_help): Call it. Print cpu specific options.
4503 (find_match): New static function.
4504 (sim_args_command): Call it. Handle cpu specific options.
4505 * sim-utils.c (sim_cpu_lookup): New function.
4506 * sim-memopt.c (memory_option_handler): Update.
4507 (sim_memopt_install): Update.
4508 * sim-model.c (model_option_handler): Update.
4509 (model_install): Update.
4510 * sim-profile.c (profile_option_handler): Update.
4511 (profile_install): Update.
4512 * sim-trace.c (trace_option_handler): Update.
4513 (trace_install): Update.
4514 * sim-watch.c (watchpoint_option_handler): Update.
4515 (sim_watchpoint_install): Update.
4516 * cgen-scache.c (scache_option_handler): Update.
4517 (scache_install): Update.
4519 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4521 * Make-common.in (check): Run `make check' in testsuite dir.
4523 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4525 * sim-trace.c (trace_result0): New function.
4527 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4528 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4529 tracing sim_fpu variables.
4530 (TRACE_ALU_RESULT0): Define.
4531 (TRACE_FP_RESULT_WORD): Define.
4532 (TRACE_FP_INPUT_WORD1): Define.
4534 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4535 sim_fpu_two): New constants.
4536 (sim_fpu_op1, sim_fpu_op2): New types.
4537 (struct _sim_fpu): Delete member result. Re-order other members.
4538 (sim_fpu_sign, sim_fpu_exp): New functions.
4539 (sim_fpu_max, sim_fpu_min): new functions.
4540 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4541 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4543 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4545 * sim-profile.c (profile_print): Delete duplicate test of
4547 (profile_print_pc): Exit early if data collection not set up.
4548 (profile_print_core): Simplify by calling sim_core_map_to_str.
4549 * sim-core.h (sim_core_map_to_str): Declare.
4550 * sim-core.c (sim_core_map_to_str): Make non-static.
4552 * genmloop.sh (engine_resume): Update insn_count before exiting.
4553 (engine_resume_full): Keep accurate core profile data.
4555 * cgen-utils.c (sim_disassemble_insn): Don't use
4556 sim_core_read_aligned_N, it messes up profiling results.
4558 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4560 * nltvals.def: Regenerate with MN10300 additions.
4562 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4564 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4566 * sim-trace.h, sim-trace.c (trace_result_word2,
4567 trace_input_word4, trace_result_word4): New function.
4569 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4571 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4573 * sim-xcat.h: Delete.
4574 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4575 * cgen-sim.h: Ditto.
4576 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4577 * sim-n-bits.h: Ditto.
4578 * sim-n-core.h: Ditto.
4579 * sim-n-endian.h: Ditto.
4581 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4583 * syscall.c (cb_syscall): Handle short reads, and EOF.
4585 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4587 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4588 sim_fpu to safely print fp_word values.
4589 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4590 (trace_result_bool1, trace_result_addr1): New functions.
4591 (trace_input_bool1, trace_input_addr1): New functions.
4593 * sim-trace.h (TRACE_FPU_*): Define.
4595 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4597 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4598 (sim_fpu_fpto, sim_fpu_tofp): Define.
4600 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-fpu.c (sim_fpu_cmp): New function.
4604 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4606 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4607 instead of abuf->length.
4608 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4609 (set_trace_option_mask): Renamed from set_trace_options.
4610 (set_trace_option): New function.
4611 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4612 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4614 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4616 * sim-basics.h: Declare struct _sim_fpu.
4618 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4621 (trace_prefix, trace_input*, trace_result*): Declare.
4622 (trace_one_insn): Change declaration, assume trace_prefix called.
4623 (trace_generic): Like trace_one_insn.
4624 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4625 (TRACE_alu, TRACE_[a-z]*): Update.
4627 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4628 trace_insn, save_data, trace_idx_to_str, print_data): New
4630 (trace_one_insn): Rewrite.
4631 (trace_generic): New function.
4633 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4635 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4637 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4638 (SEMANTIC_FN): Rewrite declaration.
4639 (DECODE): Update type of semantic_fast member.
4640 ({EX,SEM}_FN_NAME): Have only one version.
4641 * sim-base.h (sim_state_base): Delete conditionals surrounding
4644 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4646 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4649 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4651 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4652 Add missing parameters to device_io calls.
4653 * sim-core.h: Add missing parameters to device_io calls.
4655 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4657 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4658 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4659 (SEMANTIC{,_CACHE}_FN): Fix return type.
4660 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4661 (engine_resume): Likewise. Make `engine' volatile. Save copy
4662 of cpu pointer in volatile object. Initialize read switch if
4665 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4667 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4668 (SEM_INSN): New macro.
4670 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4672 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4674 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4676 * configure: Regenerated to track ../common/aclocal.m4 changes.
4678 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4680 * sim-types.h (fp_word): New type, define according to
4681 WITH_TARGET_FLOATING_POINT_BITSIZE.
4683 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4684 configuration of size of floating point registers.
4686 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4688 * sim-profile.c (profile_print): Only print CPU <N> if other
4689 output is going to appear.
4691 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4693 * configure: Regenerated to track ../common/aclocal.m4 changes.
4695 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-types.h (address_word): Typedef according to
4698 WITH_TARGET_ADDRESS_BITSIZE.
4699 (signed_cell, unsigned_cell, natural_cell): Ditto using
4700 WITH_TARGET_CELL_BITSIZE.
4702 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4703 (WITH_TARGET_CELL_BITSIZE): Define.
4704 (WITH_HOST_WORD_BITSIZE): Delete.
4706 * sim-config.c (print_sim_config): Update.
4708 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4709 configuration of address and OpenFirmware cell sizes.
4711 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4713 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4714 * sim-run.c (sim_engine_run): Update.
4716 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4718 * sim-run.c (sim_engine_run): Ditto.
4720 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4721 (sim_resume): Pass nr_cpus to sim_engine_run.
4723 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4725 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4727 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4729 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4731 * Make-common.in (stamp-tvals): New rule.
4732 (targ-vals.h,targ-map.c): Depend on it.
4733 (clean): Remove stamp-tvals.
4735 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4737 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4738 in code also #if 0'ed.
4740 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4742 * configure: Regenerated to track ../common/aclocal.m4 changes.
4743 * aclocal.m4: Recognize --enable-maintainer-mode.
4745 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4747 * cgen-scache.h: Deleted.
4748 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4749 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4750 (scache_init): Use runtime computed size of SCACHE.
4751 (scache_flush): Likewise.
4752 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4753 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4754 * cgen-sim.h: Scache support moved here.
4755 (PC): Redo definition.
4756 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4757 (DECODE): Add parallel execution support.
4758 Only include semantic label members if using switch.
4759 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4760 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4761 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4762 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4764 (engine_{stop,run,resume,halt,signal}): Delete decls.
4765 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4766 (argbuf,scache): Delete forward decls.
4767 (STATE): Delete decl.
4768 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4769 Include cgen-mem.h, cgen-ops.h.
4770 (engine_halt,engine_signal): Delete.
4771 ({ex,exc,sem,semc}_illegal): Delete.
4772 (sim_disassemble_insn): Result of extract fn is in bits.
4773 * genmloop.sh: Rewrite.
4775 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4778 * sim-base.h (sim_state_base): Delete member `model'.
4779 (sim_cpu_base): Add member `model'.
4780 * sim-model.h (IMP_PROPERTIES): New type.
4781 (MACH): New members imp_props, models.
4782 (models): Delete decl.
4783 * sim-model.c (set_model): Update.
4784 * sim-profile.c (profile_print_model): Update.
4786 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4788 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4790 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4793 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795 * configure: Regenerated to track ../common/aclocal.m4 changes.
4798 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800 * aclocal.m4 (AR): Check for sigaction.
4802 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4804 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4806 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4807 * sim-config.c (sim_config): Replace WITH_DEVICES with
4808 WITH_TREE_PROPERTIES.
4810 * configure: Regenerated to track ../common/aclocal.m4 changes.
4812 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4814 * Make-common.in (SIM_ENVIRONMENT): New variable.
4815 (CONFIG_CFLAGS): Add it.
4816 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4817 --enable-sim-environment option.
4818 * configure: Regenerated.
4819 * sim-config.h (environment support): Rewrite.
4820 * sim-config.c (current_environment): Define as enum, unconditionally.
4821 (current_alignment): Define unconditionally.
4822 (config_environment_to_a): Update.
4823 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4824 (sim_config): Handle environment and alignment determination
4825 unconditionally. Delete sanity checks of current_environment,
4827 (print_sim_config): Update.
4828 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4829 (standard_options): Add --environment.
4830 (standard_option_handler): Likewise.
4832 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4835 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4836 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4837 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4838 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4839 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4840 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4841 argument ADD_CA macro with two argument ADDC_C - add carrying with
4843 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4844 argument SUB_CA macro with two argument SUBC_X - subtract
4846 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4848 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4850 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4852 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4853 * sim-io.h (sim_io_syscalls): Delete.
4855 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4857 * syscall.c (cb_syscall): Add missing else, so write to stdout
4860 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4861 the carry bit from the CPU's psw.
4863 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4865 * gennltvals.sh: Redo syscall support.
4866 * nltvals.def: Regenerated.
4868 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4870 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4871 the stream immediately.
4873 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * sim-io.c (sim_io_getstring): Delete unused len2.
4876 (sim_io_syscalls): Ditto for sys_errno.
4878 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4880 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4882 * Make-common.in (run.o): Depend on remote-sim.h.
4883 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4884 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4886 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4888 * sim-io.c (sim_io_syscalls): Disable lseek.
4890 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4892 * gennltvals.sh: Generate syscall values for d30v.
4894 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4895 * nltvals.def: Regenerate.
4897 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4898 (os_fstat): Likewise. Validate fd argument.
4899 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4900 just compute target stat struct length.
4901 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4902 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4903 (get_string): Return host errno values so they can be properly
4905 (cb_syscall): Likewise.
4906 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4907 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4908 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4909 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4910 (get_path): New function.
4912 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4914 * sim-io.c (sim_io_syscalls): New function to provide system call
4915 emulation. Provide exit, open, close, read, write, lseek, and
4917 (sim_io_getstring): New function to return a string from a
4918 simulated memory location.
4920 * sim-io.h (sim_io_syscalls): Add declaration.
4922 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4924 * sim-core.c (sim_core_signal): Fix spelling error in message.
4926 * sim-hrw.c (sim_read): Use read map, not write map.
4928 * Make-common.in (all): Add .gdbinit.
4929 * gdbinit.in: Add dump command.
4931 * sim-model.c (model_options): Use '\0' for `shortopt'.
4933 * sim-trace.c (trace_option_handler): Set state trace file
4934 for --trace-file in addition to cpu's values.
4935 (trace_vprintf): If cpu == NULL, try state's trace file.
4936 (trace_options): Reorganize table, reword some descriptions.
4938 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4940 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4943 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4946 signal untranslated, document problem with this.
4948 * nrun.c (main): Check for a prog name of `*step'. If present,
4949 step the simulator instead of allowing it to run free.
4951 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4953 * Make-common.in (sim_main_headers): Add sim-signal.h.
4955 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4959 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-signal.h: Start simulator signals at 64 so that host signal
4962 numbers can be detected and reported.
4964 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4966 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4968 * callback.c (cb_host_to_target_stat): Fix return values.
4970 * cgen-sim.h (enum_signal_type): Delete.
4971 (engine_signal): Update prototype.
4972 * cgen-utils.c: Don't include <signal.h>.
4973 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4974 (engine_signal): Update.
4976 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4977 (sim_state_free): Call SIM_STATE_FREE if defined.
4979 * sim-module.c (sim_module_install): Don't leave any modules
4980 installed if one fails to install.
4982 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4984 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4985 more, since alloca is not used in this file.
4987 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4988 correctly set the carry and overflow bits for those types.
4989 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4990 with carry, so carry is correct after doing both adds.
4991 (ALU*): Space out '\' to make it easier to read.
4993 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4995 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4998 * sim-signal.c, sim-signal.h: New files.
4999 * Make-common.in (sim-signal.o): Add rule for.
5000 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5001 * sim-abort.c: Don't include <signal.h>.
5002 * sim-basics.h: #include "sim-signal.h".
5003 * sim-break.c: Don't include <signal.h>.
5004 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5005 * sim-core.c: Don't include <signal.h>.
5006 (SIGBUS): Delete definition.
5007 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5008 * sim-engine.c: Don't include <signal.h>.
5009 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5010 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5011 * sim-resume.c: Don't include <signal.h>.
5012 (SIGTRAP): Delete definition.
5013 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5014 * sim-stop.c: Don't include <signal.h>.
5015 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5016 * sim-watch.c: Don't include <signal.h>.
5017 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5019 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5021 * sim-base.h (CIA_ADDR): Provide default definition.
5022 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5023 * sim-break.c (sim_handle_breakpoint): Likewise.
5025 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5027 * Make-common.in (srccom): New variable.
5029 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5030 (LIB_OBJS): Add syscall.o.
5031 (gentmap): Pass $(NL_TARGET) to $(CC).
5032 (syscall.o): Add rule for.
5033 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5034 (sim-bits.o): Depend on $(sim-n-bits_h).
5035 (sim-load.o): Depend on callback.h.
5037 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5038 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5039 * cgen-mem.h, cgen-ops.h: New files.
5041 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5043 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5045 * callback.c: #include string.h or strings.h.
5046 #include sys/types.h and sys/stat.h.
5047 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5048 (os_get_errno,os_open): Update.
5049 (os_stat,os_fstat): New functions.
5050 (os_init): Initialize syscall_map, errno_map, open_map.
5051 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5052 errno_map, open_map, signal_map, stat_map.
5053 (cb_read_target_syscall_maps): New function.
5054 (cb_target_to_host_syscall): New function.
5055 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5056 (cb_target_to_host_open): Renamed from target_to_host_open.
5057 (store): New function.
5058 (cb_host_to_target_stat): New function.
5059 * syscall.c: New file.
5060 * gentmap.c (sys_tdefs): New global.
5061 (gen_targ_vals_h): Output target syscall numbers.
5062 (gen_targ_map_c): Update. Output target syscall translation map.
5063 * gentvals.sh: New first argument `target'. Preface table with
5064 #ifdef NL_TARGET_$target if non-null target passed.
5065 * gennltvals.sh: New file.
5066 * nltvals.def: Regenerated.
5068 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5072 (sim_core_dummy_M): Declare.
5074 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * sim-core.c (sim_core_signal): Print the address of the
5079 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5081 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5083 * sim-base.h (sim_state_base): Add member trace_data.
5084 (STATE_TRACE_DATA): New macro.
5085 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5086 ({WITH_,}TRACE_DEBUG_P): New macros.
5087 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5088 (_sim_cpu): Delete forward reference.
5089 (debug_printf): Update.
5090 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5091 (trace_options): Add --trace-debug.
5092 (set_trace_options): Handle it.
5093 (trace_option_handler): Likewise.
5094 (trace_install): Init state trace_data struct.
5095 (trace_uninstall): Close state trace file.
5096 * sim-events.c (ETRACE): Only print source file and line number if
5098 * sim-n-core.h (sim_core_trace_M): Likewise.
5100 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5102 1997-11-13 Felix Lee <flee@cygnus.com>
5104 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5106 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5108 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5110 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5112 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5114 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5115 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5118 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5120 * sim-events.c (sim_events_process): Re-compute the time -
5121 update_time_from_event - as each event is processed. Reverses
5124 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5126 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5128 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * sim-events.c (sim_events_process): Delete redundant call to
5131 update_time_from_event.
5132 (sim_events_slip): Always decrement time_from_event.
5133 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5134 Delete assertion that time_from_event >=0 when work in queue, no
5137 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5140 (standard_option_handler): Update.
5142 * sim-options.h: Clarify documentation.
5143 (OPTION_LONG_ONLY_P): Delete definition.
5144 (OPTION_VALID_P): Define.
5146 * sim-options.c (sim_print_help): Allow short only options.
5147 (sim_parse_args): Ditto.
5148 (sim_args_command): Skip short only options.
5149 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5150 separate entries for short and long options in the HANDLERS and
5152 (sim_parse_args): Disable argument permutation.
5154 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5157 Add argument M, size of data type.
5158 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5159 Declare, ditto for 5, 6 & 7 byte transfers.
5160 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5163 * sim-n-core.h (sim_core_trace_M): Rename from
5164 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5165 with transfer type. Print transfer direction. Handle 1 and 2 byte
5167 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5169 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5170 Update all functions.
5172 * sim-core.c: Generate functions starting with 16 not 1.
5173 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5174 all 5, 6 & 7 byte transfers.
5176 * sim-n-core.h (sim_core_read_misaligned_N,
5177 sim_core_write_misaligned_N): Implement.
5179 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181 * sim-endian.h (U16_8): Implement
5183 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5185 * sim-endian.h (VL8_16, VH8_16): Implement.
5187 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5189 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5190 (memory_option_handler): Skip comma in alias address list
5192 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5196 (parse_size, parse_addr): New functions
5197 (memory_option_handler, memory_options): Parse address & size
5198 using new functions. Pass level, space, modulo to do_memopt_add &
5201 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5203 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5204 `attach_type attach' argument with `unsigned level' argument.
5207 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5208 sim_core_attach): Replace argument attach with level. Update
5209 verification of arguments.
5210 (sim_core_map_detach, sim_core_detach): Replace argument attach
5213 * sim-basics.h (enum _attach_type): Delete.
5215 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5217 * sim-core.h (sim_core_write_8): Define.
5219 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221 * sim-bits.h: Document ROTn macro.
5223 * sim-endian.h (H2T): Handle 16 byte variables.
5225 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5228 * sim-core.c: Do not generate sim_core_*_word.
5230 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5231 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5233 * sim-core.h (sim_core_read_unaligned_word,
5234 sim_core_read_aligned_word, sim_core_read_word,
5235 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5236 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5238 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5240 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5242 * sim-endian.h: Disable 16 byte support.
5244 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5248 * sim-n-core.h (sim_core_trace_N): New function.
5249 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5250 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5252 * sim-endian.h: Add 128 bit variant.
5254 * sim-core.h, sim-core.c: Add 128 bit variant.
5256 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5258 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260 * sim-events.c (sim_events_process): Clear events->work_pending.
5261 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5262 setting, nr_ticks_to_process.
5263 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5264 when the event queue isn't next.
5266 * sim-events.h, sim-events.c (sim_events_slip): New function.
5268 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5272 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5275 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5277 * nrun.c (main): Remove useless test of name != NULL.
5278 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5280 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5282 * sim-fpu.c (EXPMAX): Type is unsigned.
5283 (MIN_INT, MAX_INT): Type is signed64.
5284 (i2fpu): Type of val is signed64.
5286 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5289 a bucket size of zero.
5291 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5292 OPTION_PROFILE_PC): Define.
5293 (profile_option_handler): Add support for --profile-pc and
5294 --profile-pc-granularity options.
5295 (profile_pc_init): When possible, compute nr buckets from bucket
5298 * sim-profile.c (profile_pc_init): Align the profile-pc end
5299 address with the profile-pc bucket size.
5301 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5302 something less ambiguous.
5303 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5305 * sim-profile.c (profile_pc_cleanup): New function. Move
5306 profile_pc_uninstall code to here.
5307 (profile_pc_uninstall): Call.
5308 (profile_pc_init): Call.
5310 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5313 file using BSD gprof format.
5315 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5317 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5318 MSBIT64): Force result to unsignedN.
5320 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5324 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5325 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5326 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5327 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5329 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5334 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5335 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5337 (sim_core_attach): Rename buffer_freed to free_buffer, type
5338 void*. Ensure that allocated buffer is alligned according to
5341 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5344 (ALU64_SUB): Define.
5346 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5347 (.gdbinit): Remove dependencies, generate once per build.
5349 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * sim-n-core.h (sim_core_read_aligned_N,
5352 sim_core_write_aligned_N): Make xaddr param type address_word not
5355 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5358 unpacked floating point struct. Pass sim_fpu object by reference.
5359 Add preliminary support for rounding modes.
5361 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363 * configure: Regenerated to track ../common/aclocal.m4 changes.
5365 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5368 WITH_TARGET_BITSIZE.
5370 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5372 * sim-profile.c (profile_print_core): label needs empty statement.
5374 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5376 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5377 and zfree instead of xmalloc and free. Prevents warnings.
5379 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381 * configure: Regenerated to track ../common/aclocal.m4 changes.
5383 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5386 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5388 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5389 controling the bitsize/msb of the target.
5391 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5393 * Make-common.in: New files sim-break.c, sim-break.h.
5394 * sim-base.h: Add point to breakpoint list to sim_state_base.
5395 * sim-break.c sim-break.h: New modules that implement intrinsic
5397 * sim-module.c: Add breakpoint module.
5399 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5401 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5403 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5405 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5406 (SIGBUS) define for Windows.
5407 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5408 * sim-resume.c: define SIGTRAP for windows.
5409 * sim-xcat.h: use token pasting if ALMOST_STDC.
5411 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5415 (CONFIG_CFLAGS): Add same.
5417 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5419 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5420 (SIGNED32): use ##i32.
5422 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424 * configure: Regenerated to track ../common/aclocal.m4 changes.
5426 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5431 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5432 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5433 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5434 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5435 (CONFIG_CFLAGS): Add same.
5437 * aclocal.m4: Perform AC_SUBST on optional options.
5439 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5443 * sim-options.c (standard_option_handler): Typo in warning message.
5445 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5447 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5448 insn count. Make count conditional on there being a valid
5450 (profile_pc_init): Make default PC profile frequency an arbitrary
5453 * sim-base.h: Ditto.
5455 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5458 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5461 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * configure: Regenerated to track ../common/aclocal.m4 changes.
5465 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5468 configured alignment.
5470 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472 * configure: Regenerated to track ../common/aclocal.m4 changes.
5474 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476 * sim-config.c (sim_config): Check for default alignment.
5478 * sim-options.c (standard_option_handler): Add alignment option.
5480 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5481 default alignment requirements on memory accesses.
5483 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5485 * sim-load.c (sim_load_file): Return failure if the executable
5486 had no loadable sections.
5488 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5493 * sim-core.c (sim_core_signal): When bad access halt simulator
5494 SIGSEGV / SIGBUS instead of aborting.
5495 (signal.h): Include.
5497 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5498 options was missing.
5500 * sim-bits.h (MOVED): Define
5502 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5507 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5509 * sim-bits.c: Add 8 bit versions of bit macros.
5511 * sim-bits.h: Ditto.
5513 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5516 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5518 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5519 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5521 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5522 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5524 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5527 configure.in: Output to cconfig.h instead of config.h.
5529 * configure: Regenerated to track ../common/aclocal.m4 changes.
5531 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5536 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5538 * callback.c (os_write): divert stdout and stderr to their
5541 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * sim-profile.c (profile_print_speed): Call
5544 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5546 * sim-events.c (sim_events_elapsed_time): New function return nr
5547 host MS consumed by the simulator.
5548 (sim_watch_valid): Use.
5550 * sim-module.c (modules): Install sim_events very very early.
5552 * sim-profile.c (profile_print): Call profile_print_pc.
5554 (profile_pc_init): New function, set up processor for PC
5556 (profile_print_pc): New function, print a PC profile.
5557 (profile_pc_event): New function, sample PC.
5559 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5560 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5563 * sim-options.c (sim_print_help): Pacify GCC.
5565 * sim-n-core.h (sim_core_read_aligned_N,
5566 sim_core_write_aligned_N): Add un-conditional profile call.
5567 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5568 profile call when aligned read/write isn't used.
5570 * sim-base.h: Include sim-profile, sim-model after sim-core &
5571 sim-events allow sim-core to define useful values.
5573 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5574 (profile_option_handler, profile_options): Add support for
5575 --profile-core option.
5576 (print_bar): Include when core profiling.
5577 (profile_print_core): New function, print core profile.
5579 * sim-config.c (print_sim_config): Print profile status.
5581 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5582 WITH_PROFILE_PC_P): Define.
5583 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5584 (PROFILE_COUNT_CORE): Define.
5586 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5588 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5589 interrupt_names array as the data.
5590 (sim-watch.h): Document.
5592 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594 * sim-options.c (sim_print_help): When the doc string is to long
5597 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5598 that only the first few the watch options are listed. Generate
5599 meanginful usage messages.
5601 * sim-options.h (struct OPTION): Clarify use of doc_name field
5603 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5606 (standard_option_handler): Handle --architecture-info.
5608 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5610 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5611 illegal zero-sized array.
5612 * sim-core.c (sim_core_xor_read_buffer): same.
5614 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5616 * nltvals.def: Regenerate.
5618 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5622 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624 * sim-bits.c (MASKED): Delete.
5625 (EXTRACTED): Delete.
5626 (LSEXTRACTED, MSEXTRACTED): New functions.
5628 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5629 (MSMASKEDn, LSMASKEDn): Add last argument.
5632 * sim-bits.h (EXTEND8, EXTEND16): Define.
5633 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5635 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5637 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5638 current instruction address.
5640 * sim-inline.h (*_ENGINE): Define.
5642 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5646 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5647 (watch_option_handler): Call delete_watchpoint with ident or type.
5648 (sim_watchpoint_install): Create interrupt specific watchpoint
5649 commands on the fly.
5650 (do_watchpoint_create): New function, create a watch point using
5651 type/int-nr info encoded in the option nr.
5652 (do_watchpoint_info): New function. List active watchpoints.
5654 * sim-watch.h: Change data structure to a list.
5656 * sim-memopt.c (memory_option_handler): Require explicit "all"
5657 before deleting all memory regions.
5659 * sim-utils.c (sim_do_commandf): New function, printf version of
5662 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5664 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5666 (SIGNED64, UNSIGNED64): Delete.
5667 (ALU64_ADD): Don't rely on bit endianness.
5668 (ALU64_BEGIN): Define.
5670 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5671 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5673 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5674 suffix - u64, LL - to 64 bit constants.
5676 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5680 * sim-utils.h (NZALLOC): Define - zalloc * N.
5682 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5683 implementation of read/write functions.
5685 * Make-common.in (sim-hrw.o): New target.
5687 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5690 * sim-memopt.c (memory_option_handler): Implement memory-size
5691 command. Implement memory-alias command. Let memory-delete delete
5693 (add_memopt): New function. Add a memory region.
5694 (do_memopt_delete): New function. Delete a memory region.
5696 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5698 * sim-core.c (sim_core_detach): New function.
5699 (sim_core_map_detach): New function. Perform the actual detach.
5700 (sim_core_init): Move initialization code from here.
5701 (sim_core_install): To here.
5702 (sim_core_uninstall): And here.
5704 * sim-module.c: Add memopt module.
5706 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5707 simulator base type.
5709 * Make-common.in (sim_main_headers): Add sim-memopt.h
5710 (sim-memopt.o): New target.
5712 * sim-core.c (sim_core_install): Add core_options to the option
5715 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5718 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5721 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5722 address_word, add mask member.
5724 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5725 address_word, allow for 64bit targets in 32bit host. Add modulo
5727 (sim_core_map_attach): Ditto.
5728 (new_sim_core_mapping): Ditto.
5729 (sim_core_translate): Mask address when modulo memory.
5731 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5733 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5735 * gdbinit.in: New file.
5736 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5737 * Make-common.in (distclean): Delete .gdbinit.
5738 (.gdbinit): Add rule for.
5739 * configure: Regenerated to track ../common/aclocal.m4 changes.
5741 * Make-common.in (cgen-run.o): Add rule for.
5743 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5747 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5748 both resumed and previous elapsed time.
5749 (sim_events_init): Set initial_wallclock and current_wallclock to
5751 (sim_events_install): Install sim_events_suspend and
5753 (sim_events_watch_clock): Allow for suspended simulator when
5754 computing the time of the clock event.
5756 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5757 initial_wallclock to elapsed_wallclock, set both to zero.
5758 (sim_events_init, sim_events_uninstall): Delete prototypes.
5760 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5762 * sim-module.c(sim_module_resume, sim_module_suspend): New
5765 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5770 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5772 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5773 * Make-common.in (TAGS): Likewise.
5774 * sim-n-bits.h: Add TAGS comments for all functions.
5775 * sim-n-core.h: Likewise.
5776 * sim-n-endian.h: Likewise.
5778 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5783 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5785 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5788 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5790 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5791 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5793 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5795 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5796 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5797 nr_transfered and nr_this_transfer unsigned.
5799 * sim-events.c (sim_events_tickn): N is signed, as limited to
5802 * sim-n-endian.h (offset_N): Change size to unsigned.
5804 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5806 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5810 * sim-options.c (sim_parse_args): Use dupargv.
5812 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5814 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5816 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5818 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5821 * sim-options.c (standard_options): Add --architecture=MACHINE and
5822 --target=TARGET options.
5823 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5824 (standard_option_handler): Handle architecture and target options.
5827 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5829 (sim_analyze_program): Set prog_bfd architecture from
5830 STATE_ARCHITECTURE if known.
5832 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5834 * configure: Regenerated to track ../common/aclocal.m4 changes.
5837 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5839 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5840 that option does not apply to certain files.
5842 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5844 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5845 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5846 offset from MSB/LSB.
5848 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5849 access address of sub word quantity of a hosts 16, 32, 64 bit word
5851 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5852 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5853 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5854 return N*2 byte value with argument in Hi/Lo word. Renamed from
5855 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5857 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5858 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5859 so that bit offset is explicit.
5861 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5864 Update STATE_PROG_BFD when needed with a dup'd copy of the
5867 * sim-config.c (sim_config): Delete ABFD argument, use
5868 STATE_PROG_BFD directly.
5870 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5872 * run.c (main): Pass the open ABFD to sim_create_inferior.
5874 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5878 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5879 hardware only simulator targets.
5881 * Make-common.in (sim-hload.o): Add rule.
5883 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5886 used by copyargv and freeargv.
5888 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5889 STATE_PROG_ARGV, not just a pointer.
5891 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893 * configure: Regenerated to track ../common/aclocal.m4 changes.
5896 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898 * aclocal.m4 (sim-endian): Add second argument to
5899 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5900 default endian when not hardwired.
5902 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5903 else failes value for target byte order.
5905 * sim-config.c (sim_config): Add abfd arguments. Set
5906 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5908 (sim_config): Return SIM_RC, don't abort.
5911 * run.c (main): Update call to sim_open - add ABFD argument.
5912 * nrun.c (main): Add NULL ABFD argument.
5914 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5916 * callback.c (os_poll_quit): Make static.
5917 Call sim_cb_eprintf, not p->eprintf.
5918 (sim_cb_printf, sim_cb_eprintf): New functions.
5919 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5921 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5922 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5923 sim-utils.h. #include sim-utils.h.
5924 * sim-utils.h: Above decls moved here.
5925 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5927 * sim-watch.c (action_watchpoint): Fix thinkos.
5929 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5931 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5933 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5935 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5936 to FORCED_ALIGNMENT case.
5938 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5942 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5944 * Make-common.in (libsim.a): Fix typo.
5946 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5948 * nrun.c (main): Verify the structure returned before using it.
5950 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5955 * sim-engine.c (sim_engine_install): New function. Install the
5956 engine init functions.
5957 (sim_engine_init): [Re]initialize the simulator engine.
5959 * sim-module.c: Add sim_engine to list of modules that always
5962 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5965 to remove the old watchpoint, not delete_watchpoint.
5966 (watch_option_handler): Action the correct watchpoint, not just
5969 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5971 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5972 both low and high word.
5973 (sim_core_write_aligned_N): Ditto.
5975 * sim-trace.c (set_trace_options): Delete code explicitly setting
5978 * sim-options.c (sim_print_help): Call the list commands if not a
5979 standalone simulator.
5980 (sim_print_help): Advise that some options may not be applicable.
5982 * sim-trace.c (set_trace_options): Assume core present.
5984 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5985 buffer when full not almost full.
5987 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5989 * sim-events.c (sim_events_process): Don't blat the event queue
5990 when processing watchpoints.
5992 * sim-watch.h: Make arg unsigned long - stop sign extension.
5994 * sim-events.c (sim_watch_valid): rewrite so debugable.
5996 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5998 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5999 inequality test is possible.
6000 (handle_watchpoint): Re-pass is_within arg.
6001 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6002 0 to schedule_watchpoint's is_within arg.
6003 (sim_watchpoint_init): Re-pass is_within arg.
6005 * sim-options.c (sim_print_help): Add is_command argument. Don't
6006 include -- prefix when called from the command line interpreter.
6008 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6010 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6011 zero indicates that the test should be reversed.
6012 (sim_events_watch_core): Ditto.
6013 (WATCH_CORE): Compare range against is_within.
6016 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6018 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6019 sim_core_read_buffer. Check nr-bytes transfered.
6021 * sim-core.h (sim_core_common): Define a new struct that contains
6022 the common data. to sd and cpu structures.
6023 * sim-core.c (sim_core_attach): Update.
6024 (sim_core_init): Update. Remember to copy initialized data to each
6026 (sim_core_find_mapping): Ditto.
6028 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6029 (sim_core_write_buffer): Ditto.
6031 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6032 transfer use xor version of read buffer.
6033 (sim_core_write_unaligned_N): Ditto for write.
6035 * sim-core.c (sim_core_xor_read_buffer): New function implement
6036 xor-endian data read breaking transfer up into xor-endian sized
6038 (sim_core_xor_write_buffer): Ditto for write.
6039 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6040 - needed for xor-endian transfers.
6042 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6044 * sim-inline.h: Review description.
6046 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6047 to just those involved in data transfers and configuration.
6049 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6051 * sim-n-core.h (sim_core_read_aligned_N): Use.
6052 (sim_core_read_unaligned_N): Ditto.
6053 (sim_core_read_unaligned_N): Ditto..
6054 (sim_core_write_unaligned_N): Ditto.
6056 * sim-core.h: Add xor endian bitmap to main structure. *
6058 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6060 (sim_core_read_aligned_N): Ditto.
6062 * sim-core.c (sim_core_set_xor_endian): New function.
6063 (sim_core_attach): Don't overwrite the per-cpu xor map when
6064 cloning the global core.
6066 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068 * sim-engine.h: Update below so that it is using an enumerated
6071 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6073 * sim-engine.c (sim_engine_restart):
6074 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6075 return value used for simulator restart from 0 to 2.
6077 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6079 * cgen-scache.c (scache_option_handler): Add is_command arg.
6081 * sim-model.c (model_option_handler): Add is_command argument.
6083 * sim-profile.c (profile_option_handler): Add is_command arg.
6085 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6088 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6089 order that they are registered.
6091 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6092 between option and command line processing.
6094 * sim-options.c: Include stdlib.h, ctype.h.
6096 * Make-common.in (sim-watch.o): Add rule.
6097 (sim_main_headers): Assume sim-assert.h included.
6098 (sim-*.o): Simplify make rule.
6100 * sim-module.c: Add sim_watch_install to module list.
6102 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6104 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6107 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6108 * sim-events.c (sim_events_install): Ditto.
6109 * sim-core.c (sim_core_install): Ditto.
6110 * sim-model.c (model_install): Ditto.
6111 * sim-options.c (standard_install): Ditto.
6112 * sim-profile.c (profile_install): Ditto.
6113 * sim-reason.c (sim_stop_reason): Ditto.
6114 * sim-run.c (sim_engine_run): Ditto.
6115 * sim-utils.c (sim_analyze_program): Ditto.
6117 * sim-module.c (modules): Make profile_install and trace_install
6120 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6122 * sim-options.c (standard_option_handler): Set the byte order.
6124 * sim-events.c (sim_events_process): Allow multi tick processing.
6125 (sim_events_tickn): New function - multi cycle tick.
6127 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6128 prototypes. Under development.
6129 (sim_events): Replace processing with nr_ticks_to_process.
6131 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6133 * nrun.c (main): Pass callbacks to sim_open instead of using
6136 * run.c (main): Ditto.
6138 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6140 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6141 stop tk interrupting malloc calls.
6142 (sim_events_zalloc): Converse.
6144 * Make-common.in (sim_main_headers): Add sim-events.h.
6146 * sim-events.c (sim_events_schedule_after_signal): Change return
6147 type to void - signal events are strictly internal.
6148 (sim_events_init): Allocate a finite buffer for signal events.
6149 (sim_events_schedule_after_signal): Enter signal events into the
6152 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6153 (sim_engine_restart): Ditto.
6154 (sim_engine_abort): Ditto.
6155 * sim-stop.c (sim_stop): Ditto.
6156 (control_c_simulation): Ditto.
6157 * sim-resume.c (sim_resume): Ditto.
6158 (has_stepped): Ditto.
6159 * sim-abort.c (sim_engine_abort): Ditto.
6161 * sim-basics.h (transfer_type): New type.
6163 * sim-core.c (sim_core_signal): New function. Print core signal
6165 (sim_core_find_mapping): Add transfer argument.
6167 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6168 SIM_CORE_SIGNAL if a recoverable abort.
6169 * sim-core.c (sim_core_find_mapping): Ditto.
6171 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6173 * sim-core.c (sim_core_find_mapping): Replace calls to
6174 sim_io_error to more resiliant sim_engine_abort.
6176 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6177 (sim_core_write_unaligned_N): Ditto.
6179 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6181 * sim-module.c: Add sim_events_install to list.
6183 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6185 (sim_events_init): Now returns SIG_RC.
6187 * sim-run.c: New file. Generic sim_engine_run.
6188 * sim-reason.c: New file. Generic sim_stop_reason.
6189 * sim-stop.c: New file. Generic sim_stop.
6190 * sim-resume.c: New file. Generic sim_resume.
6192 * Make-common.in (sim-engine.o): Add rule.
6193 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6195 * sim-engine.h, sim-engine.c: New file. Provide generic
6196 implementation of sim_engine_halt, sim_engine_error. et.al.
6198 * sim-base.h (sim_state_base): Add member halt.
6199 (sim-engine.h): Include.
6201 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6203 * sim-events.c (sim_events_poll): Update event handler.
6205 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6207 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6209 (sim_events_watch_sim): New function.
6210 (sim_events_watch_core): New function.
6211 (sim_watch_valid): New function.
6212 (sim_events_preprocess): New function.
6213 (sim_events_process): Process the watchpoints as well as the timer
6215 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6216 (sim_events_deschedule): Check all the queues when removing an
6218 (sim_events_init): Ditto for cleaning.
6220 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6222 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6224 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6226 * callback.c (os_open): Type of arg flags is int.
6228 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6230 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6231 just like normal numbers as per IEEE rules.
6233 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6235 * callback.c (os_close): Mark the descriptor as being
6236 available if the close succeeded.
6237 (os_open): Pass 0644 as the mode of the file being created.
6239 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6241 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6244 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6245 * sim-lnline.h: Update.
6247 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6248 conversion functions.
6249 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6251 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6252 compare functions. Replacing.
6253 (sim_fpu_cmp): This. Delete.
6255 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6257 * sim-core.c (sim_core_find_mapping): Call engine_error not
6258 sim_io_error when possible.
6260 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6262 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6263 high/low double word.
6265 * sim-trace.h: Remove definition of attribute - defined in
6268 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6270 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6271 name of the option - or family of options.
6273 * sim-options.c (sim_args_command): Match command `a-b c' with
6274 option `--a-b-c' from option table.
6276 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6278 * sim-options.c (sim_print_help): For optional arguments, wrap
6281 * sim-trace.c (set_trace_options): New function, handle optional
6282 argument and multiple assignment.
6283 (trace_option_handler): Update.
6285 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6286 when branch tracing selected.
6288 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6290 * sim-trace.c (trace_one_insn): Make a va-args function.
6292 * sim-trace.c (trace_vprintf): New function, va-arg version of
6295 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6297 * sim-trace.c (trace_uninstall): Don't close a file twice.
6298 * sim-profile.c (profile_uninstall): Likewise.
6300 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6302 * sim-trace.c (toplevel): Include bfd.h.
6303 (trace_options): Note that --trace-linenum also turns on
6304 --trace-insn. Add --trace-{branch,semantics}.
6305 (trace_option_handler): If --trace-linenum, also turn on
6306 --trace-insn. Add --trace-branch support. If --trace-semantics,
6307 turn on ALU, FPU, branch, and memory tracing.
6308 (trace_one_insn): New function to trace an instruction. Support
6310 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6312 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6313 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6314 (TRACE_branch): Add new mask.
6315 (TRACE_*_P): Define all possible trace_p macros.
6316 (trace_one_insn): Declare function.
6318 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6320 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6321 GNU C doesn't support __attributes__.
6322 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6325 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6327 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6328 addresses are masked forcing them to be correctly aligned.
6329 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6330 * sim-config.c (config_alignment_to_a): Update.
6332 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6334 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6336 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6337 processor specific core maps.
6338 (sim_core_map_attach): Copy the core map data to each of the
6339 processor specific core data structures.
6340 * sim-core.c (sim_core_find_mapping): Update.
6342 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6343 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6344 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6345 alternatives that handle unaligned addresses.
6346 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6348 * cgen-utils.c (sim_disassemble_insn): Update.
6350 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6352 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6355 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6358 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6360 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6362 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6365 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6368 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6370 * cgen-trace.c: Prepend additional trace_printf argument.
6372 * cgen-utils.c (sim_disassemble_insn): Add additional core
6375 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6377 * nrun.c (main): Catch/report errorenous simulator states.
6379 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6380 * sim-trace.c: #include string.h/strings.h so that memset is
6382 * sim-utils.c: Ditto.
6383 * sim-profile.c: Ditto. And stdlib.h.
6384 (print_bar): Only define when used by instruction or memory profiler.
6386 * sim-options.c (standard_option_handler): Make ul more local.
6388 * sim-load.c (sim_load_file): Make the name constant.
6389 (sim_load_file): Passify gcc.
6391 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6393 * sim-utils.c, sim-load.c: Include sim-utils.h.
6395 * sim-base.h (sim_cpu): Pre define here so available to all.
6397 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6398 Restore the sim_cpu and instruction_address arguments so that full
6399 information is available to the abort function.
6400 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6401 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6403 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6404 tracing support for sim-events and sim-core.
6405 (trace_option_handler): Convert #if to if where possible so always
6406 compiled/checked by C compiler.
6407 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6409 * sim-base.h: Adjust comment documenting how to define the cpu
6411 (sim_state_base): Add sim_core and sim_events to simulator base
6414 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6415 * sim-core.c (sim_core_init, sim_core_attach,
6416 sim_core_find_mapping): Update.
6417 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6418 update_time_from_event, insert_sim_event,
6419 sim_events_schedule_after_signal, sim_events_deschedule,
6420 sim_events_tick): Ditto.
6422 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6423 sim-model.h): Move #includes from here.
6424 * sim-base.h: To here.
6425 (sim-core.h, sim-events.h, sim-io.h): Include also
6427 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6429 * callback.c (default_callback): Missing initialisers.
6431 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6433 * sim-utils.c (sim_add_commas): New function.
6434 * sim-basics.h (sim_add_commas): Add prototype.
6435 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6436 * sim-profile.c (COMMAS): New macro.
6437 (print_*): Use it to print commas in numbers.
6439 * configure: Regenerated.
6441 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6442 (cgen_state): New member run_fast_p.
6443 (cgen_init): Add prototype.
6444 (sim_disassemble_insn): New arg `cpu'.
6445 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6446 * cgen-utils.c (cgen_init): New function.
6447 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6448 * genmloop.sh: Call engine_halt if loop exits.
6450 * Makefile.in (sim-options_h): Define.
6451 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6452 (sim-model.o): Add new rule.
6453 (cgen-{scache,trace,utils}.o): Add new rules.
6454 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6455 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6456 Indent output by 2 spaces.
6457 * cgen-scache.h (scache_print_profile): Update.
6458 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6459 Use trace_printf, not fprintf.
6460 (trace_extract): Use trace_printf, not cgen_trace_printf.
6461 * genmloop.sh (!FAST case): Increment `insn_count'.
6462 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6463 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6464 access macro's name.
6465 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6466 Change return type to SIM_RC.
6467 (sim_core_{install,uninstall}): New functions.
6468 * sim-core.h (sim_core_{install,uninstall}): Declare.
6469 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6470 Change return type to SIM_RC.
6471 * sim-model.h (models,machs,model_install): Declare.
6472 * sim-module.c (modules): Add scache_install, model_install.
6473 (sim_post_argv_init): Set cpu->state backlinks.
6474 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6475 (standard_option_handler): Likewise.
6476 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6479 (profile_options): Delete --profile-simcache.
6480 (profile_option_handler): Likewise.
6481 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6483 (profile_print_{memory,model}): Likewise.
6484 (profile_print_simcache): Delete.
6485 (profile_print_speed): New function.
6486 (profile_print): Rewrite.
6487 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6488 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6489 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6490 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6491 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6492 (profile_print): Update prototype.
6494 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6496 * cgen-scache.[ch], cgen-sim.h: New files.
6497 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6498 * sim-model.c: New file.
6500 * Make-common.in (clean targets): Undo patch of Apr. 22.
6502 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6504 * sim-n-bits.h (signed): If we have a standard compiler, undef
6505 signed, so that signedN is defined correctly.
6507 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6509 * sim-module.h, sim-model.h, sim-profile.h: New files.
6510 * sim-module.c, sim-profile.c: New files.
6511 * Make-common.in (SIM_PROFILE): Define
6512 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6513 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6514 (sim_module.o,sim-profile.o): Add rules for.
6515 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6516 (--enable-sim-profile): Add.
6517 * configure: Regenerated.
6518 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6519 model. Move trace and profile support to sim-{trace,profile}.h.
6520 New members trace_data, profile_data.
6521 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6522 * sim-config.h: Provide default definition of WITH_PROFILE.
6523 (WITH_TRACE): Change default to -1.
6524 (MAX_NR_PROCESSORS): Always define.
6525 * sim-options.c: Move trace and profile support to
6526 sim-{trace,profile}.h.
6527 (sim_pre_argv_init): Moved to sim-model.c.
6528 (standard_install): New function.
6529 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6530 (standard_install): Declare.
6531 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6532 (trace_install, trace_uninstall): New functions.
6533 (trace_printf): Update reference to TRACE_FILE.
6534 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6535 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6536 (WITH_TRACE_FOO_P): Define.
6537 (trace_install): Declare.
6538 (TRACE_DATA): New struct.
6540 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6542 * run.c: Undo last exec_bfd patch.
6543 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6545 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6547 * run.c (exec_bfd): Add back in.
6548 (main): Set exec_bfd.
6550 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6552 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6554 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6556 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6557 less well defined engine_error.
6558 * sim-core.c: Ditto.
6560 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6562 * Make-common.in: Change clean targets to use :: so that other
6563 Makefiles can have their own clean targets.
6564 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6565 __STDC__ to control use of stdarg vs. varargs syntax. Some
6566 systems can't use __STDC__, but require stdarg.
6568 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6570 * sim-options.c (standard_options): Add --endian.
6571 (standard_option_handler): Likewise.
6573 * nrun.c: #include <signal.h>.
6574 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6575 handler that calls sim_stop ().
6577 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6579 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6580 handler that calls sim_stop (). Simulators may still be
6581 establishing their own handler.
6583 * sim-events.c (sim_events_poll): Rename from
6584 sim_events_at_large_int. Poll IO.
6586 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6589 * callback.c (os_poll_quit): New function poll for quit signal
6591 (default_callback): Include magic number.
6593 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6595 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6596 Check for functions getrusage, time.
6597 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6598 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6599 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6600 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6602 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6604 * sim-options.c, sim-options.h: New files.
6605 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6606 * Make-common.in (nrun.o): Add rules for.
6609 * run.c (main): Check return value of sim_open.
6611 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6612 (sim_main_headers): Add sim-trace.h.
6613 * run.c (exec_bfd, target_byte_order): Delete.
6614 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6615 call sim_load instead. Check return code of sim_create_inferior.
6616 * sim-base.h (CURRENT_STATE): Define.
6617 (sim_state_base): Make typedef. New members options, prog_argv,
6618 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6619 mem_size, memory [+ corresponding access macros].
6620 (sim_cpu_base): New typedef.
6621 * sim-trace.h: New file.
6622 * sim-trace.c: New file.
6623 * sim-basics.h: #include it.
6624 * sim-load.c: New file.
6626 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6628 * Make-common.in (INSTALL): Set to @INSTALL@.
6629 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6630 (install-common): Depend upon installdirs. Use
6631 $(program_transform_name) directly, rather than using
6633 (installdirs): New target.
6634 * Makefile.in (INSTALL): Set to @INSTALL@.
6635 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6636 (install-man): Depend upon installdirs. Use
6637 $(program_transform_name) directly, rather than using
6639 (installdirs): New target.
6641 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6643 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6646 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6648 * sim-basics.h: Only bring in config.h and tconfig.h if
6651 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6653 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6654 numbering convention of the target.
6655 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6656 and WITH_TARGET_WORD_MSB.
6657 (sim_config): When possible, check for consistency with bitsize
6660 * sim-bits.h: Allow MSB to be other than zero.
6661 * sim-bits.c: Ditto.
6662 * sim-n-bits.h: Ditto.
6664 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6665 * sim-n-bits.h (MSMASKEDn): Ditto.
6667 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6669 * Makefile.in (INSTALL): Change install.sh to install-sh.
6671 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6673 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6675 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6677 * run.c (main): Check that a program to run was specified.
6679 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6681 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6683 * configure: Regenerated to track ../common/aclocal.m4 changes.
6686 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6688 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6689 * sim-config.h: To here.
6691 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6692 (sim_main_headers): Define.
6693 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6694 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6696 (sim-utils.o): Add rule for.
6697 * sim-utils.o: New file.
6698 * sim-basics.h: #include sim-base.h.
6699 (zalloc): Make argument unsigned long.
6700 * sim-base.h: New file.
6701 * sim-inline.h (SIM_IO support): Delete.
6702 * sim-io.h: Delete inline support.
6703 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6704 * sim-config.c: sim-state.h renamed to sim-main.h.
6705 * sim-core.c: Likewise.
6706 * sim-events.c: Likewise.
6708 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6710 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6711 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6713 * configure: Regenerated to track ../common/aclocal.m4 changes.
6715 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6717 * configure: Regenerated to track ../common/aclocal.m4 changes.
6719 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6721 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6722 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6723 are defined by the configure.
6725 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6727 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6728 reserved-bits): Always define.
6730 * sim-config.h, sim-config.c (sim_config): New function - and new
6731 file - co-ordinate the setting/checking of the common simulator
6732 configuration options.
6734 * Make-common.in (sim-config.o): Add rule.
6736 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6738 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6739 va_list from void *, since va_list might not be a pointer type.
6741 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6743 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6745 (offset_N): Correct computation of LE offset.
6747 * sim-io.c (sim_io_error): Include a new line when reporting
6750 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6753 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6755 * run.c: Include alloca-conf.h.
6757 * callback.c (os_evprintf_filtered): Fix typo.
6759 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6761 * run.c (string.h, strings.h, stdlib.h): Include.
6763 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6764 0 when nothing pending.
6766 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6767 will soon be going away.
6768 (getopt): Plicate GCC.
6770 * sim-endian.c (sim-io.h): Plicate GCC.
6771 * sim-bits.c (sim-io.h): Ditto.
6772 * sim-n-bits.h (ROTn): Ditto.
6774 * sim-io.c (sim_io_error): Correct check for NULL.
6776 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6778 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6781 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6783 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6784 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6786 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6788 * sim-alu.h: Include sim-xcat.h.
6790 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6792 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6793 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6796 * sim-events.c (sim_events_at_large_int): New function. Just
6797 schedules an event every large-int ticks.
6798 (sim_events_init): Call.
6799 (sim_events_tick, sim_events_process): Move async handing to
6800 sim_events_process. Move timer decrement so that it occures after
6801 events have been processed.
6803 * sim-basics.h (struct _engine): Remove declaration.
6805 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6806 everything with same. Rename global struct to SIM_DESC.
6807 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6808 * sim-io.h, sim-io.c: Ditto.
6810 * sim-assert.h: New file. Optional assertion checking macros.
6811 * sim-io.c (sim_io_error): Make just this function tolerant to
6814 * sim-xcat.h: New file. Define concatenate macros.
6815 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6816 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6820 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6822 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6824 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6826 * sim-inline.h: Add definitions for sim-types.
6827 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6830 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6832 * sim-events.h: Remove defunct reference to callback struct.
6834 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6836 * configure: Re-generate.
6838 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6840 * Make-common.in (CSEARCH): Do not include the gdb directory in
6843 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6845 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6846 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6847 to explicitly incorporate these.
6849 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6850 specify the alignment restrictions of the target architecture -
6851 without this option all alignment restrictions are accomodated.
6852 (--enable-sim-assert): New option. Conditionally compile in
6853 assertion statements.
6854 (--enable-sim-float): New option. Strongly specify the target's
6855 floating point support.
6856 (--enable-sim-hardware): New option. Specify the hardware devices
6857 included in the simulation.
6858 (--enable-sim-packages): New option. Specify the hardware
6859 packages included in the simulation.
6860 (--enable-sim-regparm): New option. Specify that parameters be
6861 passed in registers instead of on the stack.
6862 (--enable-sim-reserved-bits): New option. Specify that reserved
6863 bits within an instruction are are correctly set.
6864 (--enable-sim-smp): New option. Specify the level of SMP support
6865 to be included in the simulator.
6866 (--enable-sim-stdcall): New option. Specify an alternative
6867 function call convention.
6868 (--enable-sim-xor-endian): New option. Configure xor-endian
6869 support used by some targets to implement bi-endian support.
6871 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6873 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6874 host endianness to be overridden.
6875 (--enable-sim-endian): Allow the target platform's byte order
6877 (--enable-sim-inline): Control the inlining of common components.
6878 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6879 (--enable-sim-warnings): Enable additional GCC compiler checks.
6880 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6883 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6884 sim-*-n.h so that the names are uniq on dos machines
6885 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6887 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6889 * run.c: #include "libiberty.h".
6890 (main): New locals sd,no_args,sim_argv.
6891 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6892 is program name. Update call to sim_set_callbacks.
6893 Record result of sim_open, pass to other sim_foo routines.
6895 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6897 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6900 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6902 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6903 Route stdout through buffered IO.
6905 * callback.c: Add os_flush_stderr, os_write_stderr,
6906 os_evprintf_filtered functions to route error output through
6909 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6910 Correct return type - should be void.
6912 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6914 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6916 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6917 not provide a default value as undefined indicates disable code.
6919 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6921 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6923 * sim-events.h, sim-events.c: Ditto.
6924 * sim-io.h, sim-io.c: Ditto.
6926 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6928 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6930 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6931 extract the tail or least signifiant bits from an integer of the
6934 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6935 WITH_TARGET_BITSIZE so that the compilation will fail when an
6936 unsupported bitsize value is defined.
6938 (INSERTED*): Convert to functions.
6939 (EXTRACTED*): Ditto.
6941 (SIGN_EXTEND, SEXT): Change to more terse name.
6943 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6945 * sim-inline.h: Allow explicit control over which .c files will be
6946 included by their header.
6948 * sim-inline.h: Allow explicit control over which .c files use the
6949 alternative - REGPARM - parameter passing mechanism.
6951 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6952 icache.c, idecode.c, semantics.c or support.c. Those names are
6953 not generally applicable.
6955 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6957 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6958 in a fashion similar to sim-endian-n.
6960 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6961 both value and address macro's.
6963 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6965 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6967 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6968 generic L_word, H_word macro's.
6970 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6972 * sim-basics.h: Borrow code from ppc directory.
6973 * sim-bits.c: Ditto.
6974 * sim-bits.h: Ditto.
6975 * sim-config.h: Ditto.
6976 * sim-endian-n.h: Ditto.
6977 * sim-endian.c: Ditto.
6978 * sim-endian.h: Ditto.
6979 * sim-inline.c: Ditto.
6980 * sim-inline.h: Ditto.
6981 * sim-types.h: Ditto.
6983 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6985 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6986 all the ALU size alternatives and then auto-configure a default.
6988 * sim-alu.h: Copy ppc/idecode_expression.h.
6990 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6992 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6993 sign extend a bit within a value.
6995 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6996 a pointer into the middle of a host word.
6997 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6999 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7001 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7002 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7003 appropriate definitions of read, write, etc. Add prototype for
7006 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7008 * Makefile.in (libcommon.a): Delete.
7009 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7010 (gentmap,targ-vals.h,targ-map.c): Likewise.
7011 (run-autoconf): Delete.
7012 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7013 (common makefile fragment): Moved back into ...
7014 * Make-common.in: Resurrect.
7015 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7016 * configure: Regenerated.
7018 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7020 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7021 (SIM_AC_OUTPUT): To here.
7023 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7025 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7026 comments and single quotes. Fixes a problem found on hpux.
7028 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7030 * aclocal.m4: Remove Make-common.in from dependencies.
7031 * (distclean): Remove targ-vals.def.
7033 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7034 into here. Makes insertion into makefiles easier. Also, change
7035 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7036 targ-map.o, and run are built. They are now built in the
7037 individual simulator directories, taking sources from ../common as
7038 necessary. This replaces the merging of libcommon.a into
7039 linsim.a, which was problematic for the WinGDB build process.
7040 * run.c: Include config.h from . instead of ../common.
7041 * Make-common.in: Remove. It's no longer necessary.
7043 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7045 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7046 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7048 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7050 * run.c (main): Set target_byte_order before call to sim_open.
7052 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7054 * callback.c: #include <stdlib.h>
7055 (os_error): New function.
7056 (default_callback): Add os_error.
7058 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7060 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7061 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7063 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7065 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7067 * run.c: #include ../common/config.h, tconfig.h.
7068 (myname): New static global.
7069 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7070 Only process -c ifdef SIM_HAVE_SIMCACHE.
7071 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7072 Parse program name from argv[0] and use in error messages.
7073 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7074 Add support for incomplete h8/300 termination indicators.
7075 (usage): Make more verbose.
7076 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7077 * Makefile.in,Make-common.in,callback.c: New files.
7078 * nltvals.def,gentmap.c,gentvals.sh: New files.
7080 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7082 * run.c: Include stdarg.h if __STDC__.
7084 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7086 * run.c (main): Don't print out anything if the signal
7087 number is zero (ie no signal).
7089 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7091 * run.c (main): Print out if the program raised a signal.
7093 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7095 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7098 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7100 * run.c (main): Explicitly cast malloc() parameter.
7102 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7104 * run.c (sim_bfd): New global to hold the bfd pointer for the
7106 (main): Initialize sim_bfd.
7108 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7110 * run.c (main): Use new bfd_big_endian macro.
7112 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7114 * run.c (main): Removed SH specific comments, so source is
7115 generic. Also updated to only load relevant sections. Moved
7116 sim_open() to after callback attach (to match GDB).
7118 * run.1: Removed SH specific comments.
7120 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7122 * run.c (main): Always return sigrc at end.
7124 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7126 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7127 bfd_check_format() fails.
7129 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7131 * run.c, run.1: From sh directory.
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