1 2019-01-26 Tom Tromey <tom@tromey.com>
3 * Make-common.in (version.c): Use sim's create-version.sh.
4 * create-version.sh: New file.
6 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
8 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
10 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
12 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
14 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
16 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
17 this point, it should have already been set in cb_syscall.
19 2018-10-05 Stafford Horne <shorne@gmail.com>
21 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
22 (ADDOFDI): New function, add overflow flag DI variant.
23 (SUBCFDI): New function, subtract carry flag DI variant.
24 (SUBOFDI): New function, subtract overflow flag DI variant.
26 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
28 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
30 * sim-core.c (sim_core_set_xor): Likewise.
31 (sim_core_xor_read_buffer): Likewise.
32 (sim_core_xor_write_buffer): Likewise.
34 2017-12-12 Peter Gavin <pgavin@gmail.com>
35 Stafford Horne <shorne@gmail.com>
37 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
39 (MUL1OFSI): New function, 1's complement overflow flag.
41 2017-12-12 Peter Gavin <pgavin@gmail.com>
42 Stafford Horne <shorne@gmail.com>
44 * cgen-accfp.c (remsf, remdf): New function.
45 (cgen_init_accurate_fpu): Add remsf and remdf.
46 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
47 * sim-fpu.c (sim_fpu_rem): New function.
48 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
49 (sim_fpu_rem): New function.
50 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
52 2017-09-06 John Baldwin <jhb@FreeBSD.org>
54 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
57 2017-05-24 Yao Qi <yao.qi@linaro.org>
59 * sim-trace.c (trace_disasm): Caller update.
61 2016-08-15 Mike Frysinger <vapier@gentoo.org>
63 * sim-base.h (sim_state_base): Add prog_syms_count.
64 (STATE_PROG_SYMS_COUNT): Define.
65 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
66 (trace_load_symbols): New function.
67 (trace_sym_value): Likewise.
68 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
69 loading logic with a call to trace_load_symbols.
70 * sim-trace.h (trace_load_symbols, trace_sym_value): New
73 2016-08-13 Mike Frysinger <vapier@gentoo.org>
75 * cgen-types.h (mode_names): Mark const.
76 * cgen-utils.c (mode_names): Likewise.
78 2016-08-13 Mike Frysinger <vapier@gentoo.org>
80 * cgen-defs.h (struct cgen_state): Delete argv and envp.
81 (STATE_ARGV, STATE_ENVP): Delete.
83 2016-02-04 Nick Clifton <nickc@redhat.com>
85 * cgen-scache.c (scache_option_handler): Prevent possible
86 undefined behaviour computing the size of the scache by using
87 unsigned integers instead of signed integers.
89 2016-01-17 Joel Brobecker <brobecker@adacore.com>
91 * sim-fpu.c: Minor comment fixes throughout.
93 2016-01-17 Joel Brobecker <brobecker@adacore.com>
95 * sim-fpu.c (print_bits): Minor reformatting (no code change).
96 (sim_fpu_map): Likewise.
98 2016-01-11 Mike Frysinger <vapier@gentoo.org>
100 * sim-config.c (print_sim_config): Drop extra whitespace before =
101 in output for byte order, stdio, and msb settings.
103 2016-01-10 Mike Frysinger <vapier@gentoo.org>
105 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
106 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
107 sim-stdio, sim-trace, and sim-profile.
108 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
109 (SIM_AC_OPTION_ASSERT): Likewise.
110 (SIM_AC_OPTION_SMP): Likewise.
111 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
112 * configure: Regenerate.
113 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
114 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
115 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
116 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
117 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
118 WITH_ENVIRONMENT & USER_ENVIRONMENT.
119 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
120 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
121 WITH_ASSERT, WITH_STDIO): Delete.
122 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
125 2016-01-10 Mike Frysinger <vapier@gentoo.org>
127 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
128 * configure: Regenerate.
129 * Make-common.in (SIM_PACKAGES): Delete.
130 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
132 2016-01-10 Mike Frysinger <vapier@gentoo.org>
134 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
136 2016-01-10 Mike Frysinger <vapier@gentoo.org>
138 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
140 2016-01-10 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
144 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
145 * gentmap.c: Change targ-vals.def include to nltvals.def.
146 * Make-common.in (gentmap): Change targ-vals.def to
147 $(srccom)/nltvals.def.
148 (distclean): Delete rm -f targ-vals.def.
149 * Makefile.in: Update comment.
151 2016-01-10 Mike Frysinger <vapier@gentoo.org>
153 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
154 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
155 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
157 2016-01-10 Mike Frysinger <vapier@gentoo.org>
159 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
160 and --enable-sim-stdcall and sim_stdcall.
161 * configure: Regenerate.
162 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
163 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
164 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
165 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
166 (REGPARM_*): Delete all regparm defines and their use.
168 2016-01-10 Mike Frysinger <vapier@gentoo.org>
170 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
171 * Make-common.in (SIM_CFLAGS): Delete.
172 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
173 * Makefile.in: Likewise.
175 2016-01-09 Mike Frysinger <vapier@gentoo.org>
177 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
178 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
179 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
180 * acinclude.m4 (SIM_AC_COMMON): ... here.
181 * aclocal.m4, configure: Regenerate.
182 * config.in: Delete file.
183 * callback.c: Change cconfig.h include to config.h.
184 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
186 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
187 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
189 2016-01-06 Mike Frysinger <vapier@gentoo.org>
191 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
192 date, and time information.
194 2016-01-06 Mike Frysinger <vapier@gentoo.org>
196 * sim-options.c (sim_parse_args): Mark argv array const.
197 * sim-options.h (sim_parse_args): Likewise.
199 2016-01-05 Mike Frysinger <vapier@gentoo.org>
201 * sim-trace.c: Include dis-asm.h.
202 (OPTION_TRACE_DISASM): New enum.
203 (trace_options): Add trace-disasm flag.
204 (trace_option_handler): Handle OPTION_TRACE_DISASM.
205 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
206 (dis_read, dis_printf, trace_disasm): New functions.
207 * sim-trace.h: Include dis-asm.h.
208 (TRACE_INSN_IDX): Clarify comment.
209 (TRACE_DISASM_IDX): New enum.
210 (TRACE_disasm): New define.
211 (WITH_TRACE_DISASM_P): New define.
212 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
213 (STRACE_DISASM_P): New define.
214 (TRACE_DISASM_P): Likewise.
215 (TRACE_DISASM_P): Likewise.
216 (TRACE_DISASM): Likewise.
217 (trace_disasm): New function.
219 2016-01-04 Mike Frysinger <vapier@gentoo.org>
221 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
223 2016-01-04 Mike Frysinger <vapier@gentoo.org>
225 * cgen-scache.c (MAX): Delete.
226 (scache_init): Change MAX to max.
227 * cgen-trace.c (min): Delete.
228 * cgen-utils.c (min): Delete.
229 * sim-basics.h [!min] (min): Define.
230 [!max] (max): Define.
232 2016-01-04 Mike Frysinger <vapier@gentoo.org>
234 * sim-options.c (sim_parse_args): Tweak getopt error message.
236 2016-01-04 Mike Frysinger <vapier@gentoo.org>
238 * acinclude.m4 (sim-bswap): Delete.
239 * configure: Regenerate.
240 * Make-common.in (SIM_BSWAP): Delete.
241 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
242 * sim-config.h (htonl, ntohl): Delete.
243 (WITH_BSWAP): Delete.
245 2016-01-03 Mike Frysinger <vapier@gentoo.org>
247 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
248 opterr state to it before calling getopt_long and restore afterwards.
249 Set opterr to 0. When optc is '?', call sim_io_eprintf.
251 2016-01-03 Mike Frysinger <vapier@gentoo.org>
253 * hw-device.h (device): Delete commented typedef.
254 * sim-basics.h (device): Delete typedef.
256 2016-01-03 Mike Frysinger <vapier@gentoo.org>
258 * sim-options.c (sim_parse_args): Replace for loop with a call
261 2016-01-03 Mike Frysinger <vapier@gentoo.org>
263 * nrun.c (myname): Mark const.
264 (main): Mark name const. Replace myname parsing loop with a
267 2016-01-03 Mike Frysinger <vapier@gentoo.org>
269 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
270 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
271 (SIM_AC_OPTION_HOSTENDIAN): Delete.
272 * config.in, configure: Regenerate.
273 * Make-common.in (SIM_HOSTENDIAN): Delete.
274 * sim-config.c (current_host_byte_order): Delete.
275 (sim_config): Delete current_host_byte_order assignments and
276 CURRENT_HOST_BYTE_ORDER checks.
277 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
278 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
279 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
280 (current_host_byte_order): Delete.
281 (CURRENT_HOST_BYTE_ORDER): Likewise.
282 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
283 (HOST_BYTE_ORDER): ... this.
284 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
286 (sim_endian_join_16): Likewise.
287 * sim-n-core.h (sim_core_read_misaligned_N): Change
288 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
289 (sim_core_write_misaligned_N): Likewise.
290 * sim-n-endian.h (endian_t2h_N): Likewise.
291 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
292 endian_le2h_N): Likewise.
293 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
295 2016-01-02 Mike Frysinger <vapier@gentoo.org>
297 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
298 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
300 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
301 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
302 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
303 * nrun.c (main): Likewise.
304 * sim-config.c (current_host_byte_order): Change type to enum
305 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
306 (current_target_byte_order): Likewise.
307 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
308 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
310 (sim_config): Change prefered_target_byte_order type to enum
311 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
312 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
313 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
314 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
315 Delete all the various arch/OS endian includes & defines.
316 (current_host_byte_order): Change type to enum bfd_endian.
317 (current_target_byte_order): Likewise.
318 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
319 (CURRENT_TARGET_BYTE_ORDER): Likewise.
320 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
321 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
322 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
324 (sim_events_watch_core): Likewise.
325 * sim-events.h: Likewise.
326 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
328 (sim_core_write_misaligned_N): Likewise.
329 * sim-n-endian.h (endian_h2be_N): Likewise.
330 (endian_be2h_N): Likewise.
331 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
332 (offset_N): Likewise.
333 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
334 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
336 2016-01-02 Mike Frysinger <vapier@gentoo.org>
338 * cgen-defs.h (current_state): Delete.
339 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
340 * sim-utils.c (current_state): Delete.
342 2015-12-30 Mike Frysinger <vapier@gentoo.org>
344 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
347 2015-12-27 Mike Frysinger <vapier@gentoo.org>
349 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
351 2015-12-26 Mike Frysinger <vapier@gentoo.org>
353 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
354 * config.in, configure: Regenerate.
355 * Make-common.in (sim-basics_h): Delete tconfig.h.
356 (distclean): Likewise.
357 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
358 (new_sim_core_mapping): Delete WITH_HW and device *device.
359 (sim_core_map_attach, sim_core_attach): Likewise.
360 (sim_core_read_buffer): Delete WITH_DEVICES logic.
361 (sim_core_write_buffer): Likewise.
362 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
364 (sim_core_attach): Likewise.
365 (device_io_read_buffer, device_io_write_buffer): Delete.
366 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
367 (sim_core_write_aligned_N): Likewise.
368 * tconfig.h: Delete file.
370 2015-12-26 Mike Frysinger <vapier@gentoo.org>
372 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
373 Call sim_cpu_hw_io_read_buffer if cpu is valid.
374 (sim_core_write_buffer): Move cia decl to top of func. Call
375 sim_cpu_hw_io_write_buffer if cpu is valid.
377 2015-12-25 Mike Frysinger <vapier@gentoo.org>
379 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
381 (hw_find_integer_property): Likewise.
382 (hw_find_integer_array_property): Likewise.
383 (hw_add_duplicate_property): Likewise.
385 2015-12-25 Mike Frysinger <vapier@gentoo.org>
387 * sim-config.h (WITH_ENGINE): Delete.
388 * sim-module.c (modules): Always include sim_engine_install.
390 2015-12-25 Mike Frysinger <vapier@gentoo.org>
392 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
393 * cgen-types.h (SIM_HAVE_MODEL): Delete.
394 * sim-base.h: Always include sim-model.h.
395 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
396 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
397 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
398 [!WITH_MODEL_P] (sim_machs): Define.
399 * sim-model.h: Add some developer docs.
400 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
401 (WITH_MODEL_P): Define.
402 * sim-module.c (modules): Always include sim_model_install.
403 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
405 2015-12-25 Mike Frysinger <vapier@gentoo.org>
407 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
408 * sim-model.c: Likewise.
409 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
410 SIM_MACH_IMP_PROPERTIES
412 2015-12-25 Mike Frysinger <vapier@gentoo.org>
414 * sim-core.c (device_error): Delete.
415 (sim_core_map_attach): Delete calls to device_error.
416 (sim_core_attach): Likewise.
417 * sim-core.h (device_error): Delete.
418 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
420 (sim_core_write_aligned_N): Likewise.
422 2015-12-25 Mike Frysinger <vapier@gentoo.org>
424 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
425 * sim-core.c (sim_core_write_buffer): Likewise.
426 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
427 (sim_core_write_aligned_N): Likewise.
429 2015-12-25 Mike Frysinger <vapier@gentoo.org>
431 * dv-pal.c: Include config.h and sim-main.h.
432 (hw_pal_io_read_buffer): Always call CPU_INDEX.
434 2015-12-24 Mike Frysinger <vapier@gentoo.org>
436 * sim-options.c (standard_options): Always enable load-lma and
438 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
440 2015-12-24 Mike Frysinger <vapier@gentoo.org>
442 * sim-module.c (MODULE_LIST): Delete.
444 2015-12-24 Mike Frysinger <vapier@gentoo.org>
446 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
447 Move to h8300/compile.c.
448 [SIM_H8300] (standard_options): Likewise.
449 (standard_option_handler): Likewise.
451 2015-12-24 Mike Frysinger <vapier@gentoo.org>
453 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
454 sim_watchpoint_install.
456 2015-12-24 Mike Frysinger <vapier@gentoo.org>
458 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
459 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
461 * sim-options.c (OPTION_MEM_SIZE): Delete.
462 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
463 (standard_option_handler): Likewise.
465 2015-12-24 Mike Frysinger <vapier@gentoo.org>
467 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
469 2015-11-21 Mike Frysinger <vapier@gentoo.org>
472 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
474 2015-11-21 Mike Frysinger <vapier@gentoo.org>
477 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
478 vasprintf, and va_end together. Check ret after va_end call.
480 2015-11-21 Mike Frysinger <vapier@gentoo.org>
482 * sim-types.h (SIM_PRI_TB): Define.
483 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
484 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
485 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
486 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
488 2015-11-17 Mike Frysinger <vapier@gentoo.org>
490 * sim-main.h (WITH_MODULO_MEMORY): Delete.
491 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
492 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
493 (sim_core_translate): Likewise.
494 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
496 2015-11-16 Mike Frysinger <vapier@gentoo.org>
498 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
499 (cgen_cpu_close): Change to XCONCAT2.
501 2015-11-15 Mike Frysinger <vapier@gentoo.org>
503 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
506 2015-11-14 Mike Frysinger <vapier@gentoo.org>
508 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
509 * sim-close.c: New file.
511 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
512 Ali Lown <ali.lown@imgtec.com>
514 * sim-bits.h (EXTEND6): New macro.
515 (EXTEND12): New macro.
516 (EXTEND25): New macro.
518 2015-06-24 Mike Frysinger <vapier@gentoo.org>
520 * sim-trace.c (trace_one_insn): Delete.
521 * sim-trace.h (trace_one_insn): Delete.
523 2015-06-24 Mike Frysinger <vapier@gentoo.org>
525 * sim-trace.c (debug_printf): Rename to ...
526 (sim_debug_printf): ... this.
527 * sim-trace.h (debug_printf): Delete define.
528 (debug_printf): Rename to ...
529 (sim_debug_printf): ... this.
531 2015-06-24 Mike Frysinger <vapier@gentoo.org>
533 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
534 (trace_options): Add trace-register option.
535 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
536 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
537 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
538 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
539 TRACE_REGISTER_P, TRACE_REGISTER): Define.
541 2015-06-24 Mike Frysinger <vapier@gentoo.org>
543 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
544 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
545 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
546 STRACE_DEBUG): Define.
548 2015-06-24 Mike Frysinger <vapier@gentoo.org>
550 * sim-trace.c (trace_options): Update help text for trace-alu,
551 trace-fpu, trace-vpu, and trace-semantics.
552 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
553 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
555 2015-06-24 Mike Frysinger <vapier@gentoo.org>
557 * sim-assert.h (SIM_FILTER_PATH): Delete.
558 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
559 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
560 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
561 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
562 * sim-events.c: Include libiberty.h.
563 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
565 2015-06-23 Mike Frysinger <vapier@gentoo.org>
567 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
568 (AC_ARG_ENABLE(sim-cflags)): Likewise.
569 (AC_ARG_ENABLE(sim-debug)): Likewise.
570 (AC_ARG_ENABLE(sim-stdio)): Likewise.
571 (AC_ARG_ENABLE(sim-trace)): Likewise.
572 (AC_ARG_ENABLE(sim-profile)): Likewise.
573 (AC_ARG_ENABLE(sim-environment)): Likewise.
574 (AC_ARG_ENABLE(sim-alignment)): Likewise.
575 (AC_ARG_ENABLE(sim-assert)): Likewise.
576 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
577 (AC_ARG_ENABLE(sim-endian)): Likewise.
578 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
579 (AC_ARG_ENABLE(sim-float)): Likewise.
580 (AC_ARG_ENABLE(sim-scache)): Likewise.
581 (AC_ARG_ENABLE(sim-default-model)): Likewise.
582 (AC_ARG_ENABLE(sim-inline)): Likewise.
583 (AC_ARG_ENABLE(sim-packages)): Likewise.
584 (AC_ARG_ENABLE(sim-regparm)): Likewise.
585 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
586 (AC_ARG_ENABLE(sim-smp)): Likewise.
587 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
588 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
589 (AC_ARG_ENABLE(cgen-maint)): Likewise.
590 * configure: Regenerate.
592 2015-06-23 Mike Frysinger <vapier@gentoo.org>
594 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
596 2015-06-23 Mike Frysinger <vapier@gentoo.org>
598 * cgen-trace.c [!__STDC__]: Delete.
599 * sim-trace.h [!__STDC__]: Likewise.
601 2015-06-21 Mike Frysinger <vapier@gentoo.org>
603 * sim-model.c (sim_model_init): Assert model is not NULL.
605 2015-06-21 Mike Frysinger <vapier@gentoo.org>
607 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
608 stdint.h. Replace all signed/unsigned typedefs with int#_t and
611 2015-06-21 Mike Frysinger <vapier@gentoo.org>
613 * sim-alu.h (_SIM_ALU_H_): Rename to ...
614 (SIM_ALU_H): ... this.
615 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
616 (SIM_ASSERT_H): ... this.
617 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
618 (SIM_BASICS_H): ... this.
619 * sim-bits.h (_SIM_BITS_H_): Rename to ...
620 (SIM_BITS_H): ... this.
621 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
622 (SIM_ENDIAN_H): ... this.
624 2015-06-18 Mike Frysinger <vapier@gentoo.org>
626 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
629 2015-06-18 Mike Frysinger <vapier@gentoo.org>
631 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
632 m for sentinel testing.
634 2015-06-17 Mike Frysinger <vapier@gentoo.org>
636 * sim-syscall.c: Include errno.h and targ-vals.h.
637 (sim_syscall_multi, sim_syscall): Define.
638 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
639 * syscall.c (cb_syscall): Extend comment.
641 2015-06-17 Mike Frysinger <vapier@gentoo.org>
643 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
644 * sim-syscall.c: New file.
645 * sim-syscall.h: New file.
647 2015-06-17 Mike Frysinger <vapier@gentoo.org>
649 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
650 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
651 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
652 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
653 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
655 * gentmap.c (gen_targ_map_c): Output name field.
657 2015-06-12 Mike Frysinger <vapier@gentoo.org>
659 * acinclude.m4: Change configure.in to configure.ac.
660 * sim-config.h: Likewise.
662 2015-06-12 Mike Frysinger <vapier@gentoo.org>
664 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
665 * configure: Regenerate.
667 2015-06-12 Mike Frysinger <vapier@gentoo.org>
669 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
670 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
671 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
672 TRACE_DEBUG): Define.
674 2015-06-12 Mike Frysinger <vapier@gentoo.org>
676 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
677 * sim-trace.c (trace_option_handler): Likewise.
678 * sim-trace.h (WITH_TRACE_ANY_P): Define.
679 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
680 (TRACE_ANY_P): Likewise.
682 2015-06-12 Mike Frysinger <vapier@gentoo.org>
684 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
685 CGEN_TRACE_INSN_FINI.
686 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
687 trace_result to cgen_trace_result, trace_insn_fini to
688 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
689 and trace_extract to cgen_trace_extract.
690 * cgen-trace.h (trace_insn_init): Rename to ...
691 (cgen_trace_insn_init): ... this.
692 (trace_insn_fini): Rename to ...
693 (cgen_trace_insn_fini): ... this.
694 (trace_insn): Rename to ...
695 (cgen_trace_insn): ... this.
696 (trace_extract): Rename to ...
697 (cgen_trace_extract): ... this.
698 (trace_result): Rename to ...
699 (cgen_trace_result): ... this.
700 (TRACE_RESULT_P): Rename to ...
701 (CGEN_TRACE_RESULT_P): ... this.
702 (TRACE_INSN_INIT): Rename to ...
703 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
704 cgen_trace_insn_init.
705 (TRACE_INSN_FINI): Rename to ...
706 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
707 cgen_trace_insn_fini.
708 (TRACE_PRINTF): Rename to ...
709 (CGEN_TRACE_PRINTF): ... this.
710 (TRACE_INSN): Rename to ...
711 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
712 (TRACE_EXTRACT): Rename to ...
713 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
715 (TRACE_RESULT): Rename to ...
716 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
717 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
718 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
719 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
720 TRACE_INSN to CGEN_TRACE_INSN.
721 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
723 2015-06-11 Mike Frysinger <vapier@gentoo.org>
725 * sim-events.c (ETRACE_P): Delete.
726 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
727 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
728 * sim-events.h (struct _sim_events): Delete trace member.
729 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
730 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
732 2015-06-11 Mike Frysinger <vapier@gentoo.org>
734 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
735 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
736 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
737 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
739 2015-06-11 Mike Frysinger <vapier@gentoo.org>
741 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
743 2015-06-11 Mike Frysinger <vapier@gentoo.org>
745 * sim-trace.h (WITH_TRACE_P): New define.
746 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
747 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
748 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
749 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
750 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
751 Redefine to use WITH_TRACE_P.
753 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
755 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
756 mistake in call to sim_engine_abort.
758 2015-04-29 Nick Clifton <nickc@redhat.com>
761 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
762 increasing parenthesis around casts to signed values.
764 2015-04-21 Mike Frysinger <vapier@gentoo.org>
766 * gennltvals.sh: Add mcore support.
767 * nltvals.def: Regenerate.
769 2015-04-21 Mike Frysinger <vapier@gentoo.org>
771 * cgen.sh: Add +x permissions.
772 * genmloop.sh: Likewise.
773 * gentvals.sh: Likewise.
774 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
775 Change all uses of srcroot for newlib to newlibroot.
777 2015-04-18 Mike Frysinger <vapier@gentoo.org>
779 * sim-base.h (SIM_CPU): New typedef.
781 2015-04-18 Mike Frysinger <vapier@gentoo.org>
783 * cgen-engine.h (CIA_ADDR): Delete.
784 * sim-base.h: Update sim_cia example.
785 [!CIA_ADDR] (sim_cia): New typedef.
787 2015-04-17 Mike Frysinger <vapier@gentoo.org>
789 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
790 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
791 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
792 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
793 CIA_SET to CPU_PC_SET.
795 2015-04-15 Mike Frysinger <vapier@gentoo.org>
797 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
798 * sim-main.h (STATE_CPU): Remove from comment and define.
800 2015-04-13 Mike Frysinger <vapier@gentoo.org>
802 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
803 * configure: Regenerate.
805 2015-04-13 Mike Frysinger <vapier@gentoo.org>
807 * sim-options.c: Include version.h.
808 (OPTIONS_VERSION): New enum.
809 (standard_options): Add "version".
810 (standard_option_handler): Handle OPTIONS_VERSION.
812 2015-04-13 Mike Frysinger <vapier@gentoo.org>
814 * Makefile.in (version.o): Change to using create-version.sh from gdb.
815 (create-version.sh): Delete.
817 2015-04-06 Mike Frysinger <vapier@gentoo.org>
819 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
821 2015-04-01 Mike Frysinger <vapier@gentoo.org>
823 * run-sim.h, run.c: Delete.
824 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
826 2015-03-31 Mike Frysinger <vapier@gentoo.org>
828 * config.in, configure: Regenerate.
829 * Make-common.in (CSEARCH): Add $(ZLIBINC).
830 (ZLIB, ZLIBINC): Define.
831 (BFD_LIB): Add $(ZLIB).
833 2015-03-31 Mike Frysinger <vapier@gentoo.org>
835 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
836 * cgen-ops.h (SEMOPS_INLINE): Likewise.
838 2015-03-29 Mike Frysinger <vapier@gentoo.org>
840 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
841 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
842 * sim-inline.h (INLINE2): Define to gnu_inline when available.
844 2015-03-24 Mike Frysinger <vapier@gentoo.org>
846 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
847 usage of STATE_WATCHPOINTS.
848 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
849 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
851 2015-03-24 Mike Frysinger <vapier@gentoo.org>
853 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
855 2015-03-24 Mike Frysinger <vapier@gentoo.org>
857 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
859 2015-03-24 Mike Frysinger <vapier@gentoo.org>
861 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
862 of enable_sim_hardware to AC_ARG_ENABLE.
864 2015-03-23 Mike Frysinger <vapier@gentoo.org>
866 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
867 Add dv-sockser.o to sim_hw_objs.
869 2015-03-23 Mike Frysinger <vapier@gentoo.org>
871 * dv-sockser.c: Include config.h.
872 * dv-sockser.h: Include sim-inline.h.
873 [HAVE_DV_SOCKSER]: Move all prototypes here.
874 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
875 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
877 2015-03-16 Mike Frysinger <vapier@gentoo.org>
879 * gentmap.c, run.c: Convert old style prototypes.
881 2015-03-16 Mike Frysinger <vapier@gentoo.org>
883 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
884 symlinking tconfig.h to tconfig.in.
885 * config.in, configure: Regenerate.
886 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
887 * tconfig.in: Rename file ...
888 * tconfig.h: ... here.
890 2015-03-15 Mike Frysinger <vapier@gentoo.org>
892 * dv-socker.h (dv_sockser_install): Declare.
893 * sim-module.c: Include config.h.
894 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
895 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
896 * sim-module.h: Include gdb/remote-sim.h.
898 2015-03-14 Mike Frysinger <vapier@gentoo.org>
900 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
901 (sim-inline.c): Delete rule.
903 2015-03-14 Mike Frysinger <vapier@gentoo.org>
905 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
906 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
907 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
909 2015-03-14 Mike Frysinger <vapier@gentoo.org>
911 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
912 [!ASSERT, WITH_ASSERT]: Likewise.
913 * sim-endian.c: Delete sim-io.h include.
915 2015-02-19 Mike Frysinger <vapier@gentoo.org>
917 * run-sim.h (sim_kill): Delete unused prototype.
919 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
921 * gentmap.c: Include "string.h".
923 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
925 * sim-options.c (sim_args_command): Call freeargv() when failure
928 2015-01-07 Joel Brobecker <brobecker@adacore.com>
930 * aclocal.m4, configure: Regenerate using automake 1.11.1.
932 2014-12-03 Joel Brobecker <brobecker@adacore.com>
934 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
935 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
936 callbacks following renaming in callback.h.
937 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
938 callback by call to "to_lstat" callback
940 2014-08-28 Gary Benson <gbenson@redhat.com>
942 * sim-trace.h (debug_printf): New define.
944 2014-08-19 Alan Modra <amodra@gmail.com>
946 * configure: Regenerate.
948 2014-08-15 Roland McGrath <mcgrathr@google.com>
950 * configure: Regenerate.
951 * config.in: Regenerate.
953 2014-03-10 Mike Frysinger <vapier@gentoo.org>
955 * sim-command.c (sim_do_command): Add const to cmd.
956 * sim-options.c (sim_args_command): Add const to cmd.
957 * sim-options.h (sim_args_command): Add const to cmd.
959 2014-03-05 Mike Frysinger <vapier@gentoo.org>
961 * sim-hload.c (sim_load): Add const to prog.
962 * sim-load.c (sim_load_file): Likewise.
963 * sim-utils.c (sim_analyze_program): Likewise.
964 * sim-utils.h (sim_analyze_program): Likewise.
965 (sim_load_file): Likewise.
967 2014-03-04 Mike Frysinger <vapier@gentoo.org>
969 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
970 * callback.c (system): Delete unused prototype.
972 (os_shutdown): Likewise.
973 (os_unlink): Likewise.
975 (os_system): Likewise.
976 (os_rename): Likewise.
977 (os_write_stdout): Likewise.
978 (os_flush_stdout): Likewise.
979 (os_write_stderr): Likewise.
980 (os_flush_stderr): Likewise.
981 (os_write): Likewise.
982 (os_read_stdin): Likewise.
985 (os_lseek): Likewise.
986 (os_isatty): Likewise.
987 (os_get_errno): Likewise.
988 (os_close): Likewise.
989 (os_vprintf_filtered): Likewise.
990 (os_evprintf_filtered): Likewise.
991 (os_error): Likewise.
995 (wrap): Change to new style prototype.
998 (os_close): Likewise.
999 (os_poll_quit): Likewise.
1000 (os_get_errno): Likewise.
1001 (os_isatty): Likewise.
1002 (os_lseek): Likewise.
1003 (os_open): Likewise.
1004 (os_read): Likewise.
1005 (os_read_stdin): Likewise.
1006 (os_write): Likewise.
1007 (os_write_stdout): Likewise.
1008 (os_flush_stdout): Likewise.
1009 (os_write_stderr): Likewise.
1010 (os_flush_stderr): Likewise.
1011 (os_rename): Likewise.
1012 (os_system): Likewise.
1013 (os_time): Likewise.
1014 (os_unlink): Likewise.
1015 (os_stat): Likewise.
1016 (os_fstat): Likewise.
1017 (os_lstat): Likewise.
1018 (os_ftruncate): Likewise.
1019 (os_truncate): Likewise.
1020 (os_pipe): Likewise.
1021 (os_pipe_empty): Likewise.
1022 (os_pipe_nonempty): Likewise.
1023 (os_shutdown): Likewise.
1024 (os_init): Likewise.
1025 (cb_read_target_syscall_maps): Likewise.
1026 (cb_target_to_host_syscall): Likewise.
1027 (cb_host_to_target_errno): Likewise.
1028 (cb_target_to_host_open): Likewise.
1029 (cb_store_target_endian): Likewise.
1030 (cb_host_to_target_stat): Likewise.
1031 * sim-hload.c (sim_load): Change to new style prototype.
1032 * sim-load.c (sim_load_file): Change to new style prototype.
1033 (report_transfer_performance): Likewise.
1034 (xprintf_bfd_vma): Likewise.
1035 * syscall.c (cb_get_string): Change to new style prototype.
1036 (get_path): Likewise.
1037 (cb_syscall): Likewise.
1039 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1041 * create-version.sh: Align parameters to match those of
1042 ../../gdb/common/create-version.sh.
1043 * Make-common.in (srcsim): New variable.
1044 (version.c): Adjust call to create-version.sh as per above.
1046 2013-09-23 Alan Modra <amodra@gmail.com>
1048 * configure: Regenerate.
1050 2013-09-03 Mike Stump <mikestump@comcast.net>
1052 * sim-options.c (complete_option_list): Mark text and word const.
1054 2013-06-28 Tom Tromey <tromey@redhat.com>
1056 * Make-common.in (version.c): Use version.in, not
1058 * create-version.sh: Likewise.
1060 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1062 * create-version.sh: New script. Adapted from
1063 gdb/commong/create-version.sh.
1064 * Make-common.in (version.c): Update rule dependencies,
1065 and re-implement using create-version.sh.
1067 2013-06-21 Nick Clifton <nickc@redhat.com>
1069 * gennltvals.sh: Add msp430 support.
1070 * nltvals.def: Regenerate.
1072 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1074 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1075 * aclocal.m4, configure: Regenerate.
1077 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1080 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1081 -Wformat-nonliteral with -Wno-format.
1083 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1085 * acinclude.m4: Regenerate.
1087 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1089 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1090 which do not support dv-sockser.o. Add always as option to
1091 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1092 is always required to be enabled by simulator.
1094 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1096 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1097 * nltvals.def: Regenerate.
1099 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1101 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1102 * config.in, configure: Regenerate.
1104 2012-05-24 Pedro Alves <palves@redhat.com>
1106 * sim-signal.h (sim_signal_to_target): Rename to ...
1107 (sim_signal_to_gdb_signal): ... this.
1108 * sim-signal.c (sim_signal_to_target): Rename to ...
1109 (sim_signal_to_gdb_signal): ... this.
1110 * sim-reason.c (sim_stop_reason): Adjust to rename.
1112 2012-05-24 Pedro Alves <palves@redhat.com>
1116 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1118 2012-05-24 Pedro Alves <palves@redhat.com>
1122 Replace target_signal with gdb_signal throughout.
1124 2012-05-18 Nick Clifton <nickc@redhat.com>
1127 * callback.c: Include config.h before system header files.
1128 * cgen-trace.c: Likewise.
1129 * cgen-utils.c: Likewise.
1130 * gentmap.c: Likewise.
1132 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1134 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1136 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1138 * sim-trace.c: Update the function prototype of save_data_size.
1139 Move the enum data_fmt from here...
1140 * sim-trace.h: ...to here.
1141 Add function prototype of save_data.
1143 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1145 * sim-core.h (sim_core_trans_addr): Add prototype.
1147 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1149 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1150 missing in last change.
1152 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1154 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1155 * nrun.c: Include string.h/strings.h.
1156 * aclocal.m4, config.in, configure: Regenerate.
1158 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1160 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1161 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1162 out -Werror initialization.
1164 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1166 * Make-common.in (TAGS): Change a-z to [:lower:].
1167 * acinclude.m4 (sim-trace): Likewise.
1168 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1169 Change A-Za-z0-9 to [:alnum:].
1171 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1173 * nrun.c (main): Display strsignal of sigrc.
1175 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1177 * Makefile.in (abs_srcdir): Declare.
1178 (srcroot): Define in terms of abs_srcdir.
1179 (headers): Change srcdir to abs_srcdir.
1181 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1183 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1186 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1188 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1189 system bourne shell.
1191 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1193 * syscall.c (cb_get_string): Rename from "get_string".
1194 (get_path): Rename get_string call to cb_get_string.
1196 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1198 * Make-common.in (VPATH): Add $(srccom).
1200 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1201 POSTCOMPILE): New variables.
1202 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1203 Include dependency files, when using GNU Make. Delete all
1204 dependency-only rules.
1205 * aclocal.m4: Include ../../config/depstand.m4. Call
1206 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1207 (MAKE, GMAKE): New substs.
1209 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1212 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1213 * configure, config.in: Regenerate.
1214 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1216 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1218 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1220 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1222 * sim-profile.c (profile_info): Only print the title once.
1224 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1226 * acinclude.m4: Rename from aclocal.m4.
1227 * aclocal.m4: Regenerate.
1229 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1231 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1232 * common.m4: Delete.
1233 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1234 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1235 * configure: Regenerate.
1237 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1239 * sim-alu.h (ALU32_AND): Clear carry flag.
1240 (ALU32_AND): Clear carry flag.
1242 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1244 * dv-cfi.c: Include stdbool.h.
1246 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1248 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1250 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1252 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1253 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1255 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1257 * sim-command.c: Include sim-options.h.
1259 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1261 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1263 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1265 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1266 Delete direct call to AC_PROG_CC.
1268 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1270 * sim-command.c: New file.
1271 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1272 (sim-command.o): New rule.
1274 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1276 * sim-options.c (standard_option_handler): Remove arg[0] check
1277 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1278 not an empty string, otherwise assign "" back to it.
1280 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1282 * nltvals.def: Regenerate to include Blackfin syscalls again.
1284 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1286 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1287 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1288 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1289 (trace_idx_to_str): Likewise.
1290 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1291 (TRACE_syscall): Define.
1292 (WITH_TRACE_SYSCALL_P): Likewise.
1293 (TRACE_SYSCALL_P): Likewise.
1295 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1297 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1298 remove now-unnecessary sub-scope for glue->type setting.
1299 Check to see if the "reg" property exists before we use it, and
1300 if it doesn't exist, error out for "glue" devices.
1302 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1304 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1305 glue-or, and set type to glue_xor when name is glue-xor.
1306 (hw_glue_port_event): Return immediately when type is glue_io
1307 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1308 and hw_port_event calls from glue_and to end of function.
1310 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1312 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1313 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1314 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1315 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1316 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1317 around function arguments.
1319 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1321 * sim-options.c (complete_option_list, sim_complete_command):
1324 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1326 * dv-glue.c: Fix up style.
1328 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1330 * hw-alloc.c (hw_alloc_data): Adjust brace.
1331 * hw-base.c (hw_base_data): Likewise.
1332 (generic_hw_unit_decode): Fix indentation.
1333 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1334 * hw-events.c (hw_event, hw_event_data): Likewise.
1335 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1336 * hw-instances.c (hw_instance_data): Likewise.
1337 * hw-instances.h (hw_instance): Likewise.
1338 * hw-main.h (hw_descriptor, enum): Likewise.
1339 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1340 * hw-ports.h (hw_port_descriptor): Likewise.
1341 * hw-properties.c (hw_property_data): Likewise.
1342 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1343 _range_property_spec, _reg_property_spec): Likewise.
1344 * hw-tree.c (_name_specifier, printer): Likewise.
1345 (split_device_specifier, parse_string_property, hw_tree_traverse,
1346 print_size, print_reg_property, print_string, print_properties):
1349 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1351 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1352 * Make-common.in (dv-cfi.o): New rule.
1353 * dv-cfi.c, dv-cfi.h: New files.
1355 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1357 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1358 fcntl.h and sys/fcntl.h, for constants.
1359 * nltvals.def: Regenerate.
1360 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1361 * sim-io.h (sys/types.h, sys/stat.h): Include.
1362 (sim_io_stat, sim_io_fstat): Declare.
1364 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1366 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1367 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1368 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1369 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1370 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1371 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1372 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1373 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1374 syscall.c: Trim trailing whitespace.
1376 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1378 * gennltvals.sh: Handle bfin targets.
1379 * nltvals.def: Regenerate.
1381 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1383 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1386 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1388 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1389 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1390 (hw_free): Drop zfree logic and always call free.
1391 * hw-base.c (hw_delete): Change zfree to free.
1392 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1393 (hw_handle_remove_phandle): Likewise.
1394 * hw-instances.c (hw_instance_delete): Likewise.
1395 * hw-tree.c (parse_reg_property): Likewise.
1396 (parse_ranges_property): Likewise.
1397 (parse_string_property): Likewise.
1398 * sim-core.c (sim_core_uninstall): Likewise.
1399 * sim-cpu.c (sim_cpu_free_all): Likewise.
1400 * sim-hw.c (sim_hw_uninstall): Likewise.
1401 * sim-memopt.c (do_memopt_delete): Likewise.
1402 (sim_memory_uninstall): Likewise.
1403 * sim-module.c (sim_module_uninstall): Likewise.
1404 * sim-options.c (sim_parse_args): Likewise.
1405 * sim-profile.c (profile_pc_cleanup): Likewise.
1406 (profile_uninstall): Likewise.
1407 * sim-watch.c (do_watchpoint_delete): Likewise.
1408 * sim-utils.c (zfree): Delete.
1409 (sim_state_free): Change zfree to free.
1410 * sim-utils.h (zfree): Delete.
1412 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1414 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1416 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1418 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1420 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1422 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1424 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1425 when asprintf fails.
1426 * sim-utils.c (sim_do_commandf): Issue an error and return when
1428 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1431 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1433 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1434 bytes has been calculated and when mmap_next_fd is valid and
1436 (memory_option_handler): Allow missing size when mmap_next_fd is
1439 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1441 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1442 not empty, and always append $3 to $hardware.
1444 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1446 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1447 * sim-hw.h (sim_hw_abort): Likewise.
1449 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1451 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1453 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1455 * run.1: Copyright year update.
1457 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1459 * hw-alloc.h (HW_NALLOC): Define.
1461 010-12-28 Mike Frysinger <vapier@gentoo.org>
1463 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1465 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1467 * sim-memopt.c (OPTION_MAP_INFO): Define.
1468 (memory_options): Handle --map-info.
1469 (memory_option_handler): Handle OPTION_MAP_INFO.
1471 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1473 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1474 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1475 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1477 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1479 * sim-core.c (WITH_HW): Add device casts to device_error,
1480 device_io_read_buffer, and device_io_write_buffer.
1482 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1484 * dv-sockser.c (dv_sockser_write_buffer): New function.
1485 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1486 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1488 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1490 * callback.c (os_lseek): Call wrap on lseek result.
1492 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1494 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1495 call by its equality to -1 not by it being negative.
1496 (connected_p): Likewise for accept() call.
1498 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1500 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1502 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1504 * profile.c (sim_profile_print_bar): Add cpu argument.
1506 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1508 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1510 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1512 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1513 (profile_print_pc): Convert sim_io_printf to profile_printf.
1514 (profile_print_insn): Likewise.
1515 (profile_print_memory): Likewise.
1516 (profile_print_core): Likewise.
1517 (profile_print_model): Likewise.
1518 (sim_profile_print_bar): Likewise.
1519 (profile_print_speed): Likewise.
1520 (profile_print_addr_ranges): Likewise.
1521 (profile_info): Likewise.
1522 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1524 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1526 * sim-model.c (OPTION_MODEL): Convert to enum.
1527 (OPTION_MODEL_INFO): New enum.
1528 (model_options): Add model-info/info-model entries.
1529 (model_option_handler): Handle OPTION_MODEL_INFO.
1531 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1533 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1534 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1537 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1539 * sim-hrw.c (sim_write): Add const to buf arg.
1540 * sim-utils.h (sim_write_fn): Likewise.
1542 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1544 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1547 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1549 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1550 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1551 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1552 * dv-sockser.c (sockser_options): Likewise.
1553 * hw-ports.c (empty_hw_ports): Likewise.
1554 * sim-hw.c (hw_options): Likewise.
1555 * sim-model.c (model_options): Likewise.
1556 * sim-options.c (standard_options): Likewise.
1557 * sim-profile.c (profile_options): Likewise.
1558 * sim-trace.c (trace_options): Likewise.
1559 * sim-watch.c (watchpoint_options): Likewise.
1561 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1563 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1564 the local "arg_table" variable, and the xmalloc cast.
1566 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1568 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1570 (sim_fpu_print_func): Add const markings to format buffer.
1572 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1574 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1576 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1578 * sim-trace.c (save_data): Add const markings to "buf" argument.
1580 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1582 * sim-options.c (standard_option_handler): Add const markings to
1585 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1587 * hw-ports.h: Fix spelling typos.
1589 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1591 * configure.ac: Check for socklen_t.
1592 * configure, config.in: Regenerated.
1593 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1595 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1597 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1598 * sim-hw.c (hw_option_handler): Likewise.
1600 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1602 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1603 (interrupt_nr_to_str): Likewise.
1604 (default_interrupt_names): Add const to pointer type.
1605 (sim_watchpoint_install): Add const to prefix.
1606 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1608 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1610 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1611 (sim_core_write_buffer): Likewise.
1613 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1615 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1616 the SIM_HAVE_ADDR_RANGE define.
1618 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1620 * sim-core.h (device_error): Add const to message, and add printf
1623 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1625 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1626 SIM_HAVE_ADDR_RANGE define.
1628 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1630 * dv-glue.c (hw_glue_ports): Swap static and const.
1632 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1634 * nrun.c (usage): Use void in definition.
1635 * sim-options.c (dup_arg_p): Convert old-style function definition.
1636 (sim_parse_args): Likewise.
1637 (sim_print_help): Likewise.
1638 * sim-trace.c (set_trace_option_mask): Likewise.
1639 (set_trace_option): Likewise.
1640 * sim-utils.c (sim_analyze_program): Likewise.
1641 (sim_elapsed_time_get): Likewise.
1642 (sim_elapsed_time_since): Likewise.
1644 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1646 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1647 (standard_options): Likewise.
1648 (standard_option_handler): Likewise.
1650 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1652 * hw-ports.c (TRACE): Delete.
1653 * hw-properties.c (TRACE): Delete.
1654 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1655 (hw_find_integer_property): Likewise.
1656 (hw_find_integer_array_property): Likewise.
1657 (hw_add_duplicate_property): Likewise.
1659 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1661 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1664 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1666 * sim-model.c: Include sim-model.h
1668 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1670 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1671 & from the STATE_CPU() examples.
1673 2010-01-24 Doug Evans <dje@sebabeach.org>
1675 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1676 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1678 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1679 (struct cgen_fp_ops): Update signatures of floating point conversion
1682 * Make-common.in (CGEN_SIM_DEPS): Define.
1683 (CGEN_INCLUDE_DEPS): Use it.
1684 (CGEN_MAIN_CPU_DEPS): Simplify.
1686 2010-01-22 Doug Evans <dje@sebabeach.org>
1688 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1689 (SUBWORDTFSI, JOINSIDI): Ditto.
1691 2010-01-05 Doug Evans <dje@sebabeach.org>
1693 * cgen-types.h (SETDI): Delete, unused.
1695 2009-12-02 Doug Evans <dje@sebabeach.org>
1697 * cgen-engine.h: Remove duplicated comment.
1699 2009-11-23 Doug Evans <dje@sebabeach.org>
1701 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1702 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1704 2009-11-22 Doug Evans <dje@sebabeach.org>
1706 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1707 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1708 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1709 instead of CGEN_INSN_INT.
1711 * cgen-trace.h (trace_extract): Add cast to fix warning.
1713 2009-11-05 Doug Evans <dje@sebabeach.org>
1715 * cgen-mem.h (DECLARE_GETT): Don't inline.
1716 (DECLARE_SETT): Ditto.
1718 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1720 * sim-inline.h: Fix spelling error.
1722 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1724 * Make-common.in: Add datarootdir.
1726 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1728 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1729 (SIM_CHECK_MEMBERS_1): Remove.
1730 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1731 AC_CHECK_MEMBERS one.
1732 * configure: Regenerate.
1734 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1735 * configure: Regenerate.
1737 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1739 * config.in: Regenerate.
1740 * configure: Likewise.
1742 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1743 definition of AC_CHECK_MEMBER.
1745 * aclocal.m4: m4_include toplevel config/override.m4.
1746 * configure: Regenerate.
1748 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1750 * Makefile.in (datarootdir): New variable.
1752 2009-07-07 Doug Evans <dje@sebabeach.org>
1754 * Make-common.in (CPU_DIR): Define.
1756 2009-07-06 Doug Evans <dje@sebabeach.org>
1758 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1759 identifiers for file types rather than encoding internal
1760 implementation details of cgen.sh.
1761 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1762 * cgen.sh: Add support for parallel makes.
1763 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1765 2009-05-18 Jon Beniston <jon@beniston.com>
1767 * gennltvals.sh: Add lm32 target.
1768 * nltvals.def: Add lm32 syscall definitions.
1770 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1772 Speed up simulator startup:
1773 * sim-utils.c (zalloc): Use xcalloc.
1775 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1777 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1778 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1779 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1780 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1781 type, QI, HI, SI, DI.
1783 * callback.c (os_error): Mark as being a noreturn function.
1784 * sim-io.h (sim_io_error): Similar for sim_io_error.
1786 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1788 * aclocal.m4: Fix underquoting of function names.
1790 2008-10-21 Julian Brown <julian@codesourcery.com>
1792 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1794 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1796 * common.m4: Add test for libz and zlib.h.
1797 * configure: Regenerate to track ../common/common.m4 changes.
1800 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1801 Daniel Jacobowitz <dan@codesourcery.com>
1802 Joseph Myers <joseph@codesourcery.com>
1804 * aclocal.m4: Include ../../config/acx.m4.
1805 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1806 * configure, config.in: Regenerate.
1807 * Make-common.in (LIB_OBJS): Add version.o.
1808 (version.c, version.o): New rules.
1809 * run.c: Include version.h.
1810 (usage): Add help parameter. Print output either to stdout or
1811 stderr depending on that parameter.
1812 (print_version): New.
1813 (main): Check for --help and --version.
1814 * run-sim.h (sim_target_display_usage): Add help parameter.
1817 2008-04-14 Hans Kester <kester.hans@gmail.com>
1819 * sim-signal.c: Define missing signals for _WIN32.
1821 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1823 * gennltvals.sh: Add cr16.
1824 * nltvals.def: Rebuild.
1826 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1828 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1829 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1831 2007-08-10 Nick Clifton <nickc@redhat.com>
1833 * sim-memopt.c (memory_options): Mention that the
1834 --memory-size switch accepts suffixes.
1835 (parse_size): Handle a suffix on the size value.
1836 * sim-options.c (standard_options): Mention that the mem-size
1837 switch accepts suffixes.
1838 (standard_option_handler): Handle a suffix on the size value.
1840 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1842 * acconfig.h: Remove.
1843 * config.in: Regenerate.
1845 2006-11-07 Thiemo Seufer <ths@mips.com>
1847 * gentmap.c: Fix compile time warning.
1849 2006-11-07 Thiemo Seufer <ths@mips.com>
1851 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1852 for bfd text addresses.
1854 2006-08-29 Thiemo Seufer <ths@mips.com>
1855 Nigel Stephens <nigel@mips.com>
1857 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1858 SIM_QUIET_NAN_NEGATED.
1860 2006-08-29 Nigel Stephens <nigel@mips.com>
1862 * sim-profile.c (profile_pc_init): Initialise default profiling
1863 frequency to a prime number.
1864 (profile_print_pc): Convert gmon.out sample data into target
1867 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1869 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1870 * common.m4: Likewise.
1871 * configure: Regenerated.
1873 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1875 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1876 * configure: Regenerated.
1878 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1880 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1881 and LIBINTL_DEP everywhere.
1882 (CSEARCH): Use INCINTL.
1883 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1885 * configure: Regenerated.
1887 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1889 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1890 option-contents test.
1892 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1894 * sim-signal.c (sim_signal_to_target): Fix typos.
1896 * sim-reason.c (sim_stop_reason): Use
1897 sim_signal_to_target, not sim_signal_to_host.
1898 * sim-signal.c (sim_signal_to_host): Fix typo.
1899 (sim_signal_to_target): New function.
1901 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1903 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1906 2005-07-08 Ian Lance Taylor <ian@airs.com>
1908 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1910 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1911 different fraction for a quiet NaN.
1912 (unpack_fpu): Likewise.
1914 2005-07-08 Ben Elliston <bje@au.ibm.com>
1916 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1917 * sim-load.c: Likewise.
1918 * syscall.c: Likewise.
1920 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1922 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1925 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1927 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1929 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1931 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1932 and signed64 for __ALPHA__.
1934 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1936 * aclocal.m4 Include ../../gettext.m4.
1937 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1938 (AM_LC_MESSAGES): Remove.
1939 * configure: Regenerate.
1941 2005-02-28 Jim Blandy <jimb@redhat.com>
1943 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1944 -Wuninitialized in the default list of build warnings if CFLAGS is
1945 set, and doesn't include -O. (Using -Wuninitialized without
1946 optimization produces a warning, which interferes with compilation
1949 2005-02-21 Jim Blandy <jimb@redhat.com>
1951 * callback.c (os_fstat): Don't declare 't' unless it's used.
1953 2005-02-09 Jim Blandy <jimb@redhat.com>
1955 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1957 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1958 to $(CGEN), to ensure that the command substitution happens where
1959 the variable is referenced in the submake, not when the submake's
1960 arguments are expanded.
1961 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1962 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1963 application Scheme script directly after ${cgen}; don't precede it
1966 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1968 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1969 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1970 Include libiberty.h.
1971 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1972 being either end of a pipe.
1973 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1974 (os_shutdown): Clear pipe state.
1975 (default_callback): Initialize new members.
1977 * callback.c (default_callback): Initialize target_endian.
1978 (cb_store_target_endian): Renamed from store, new first parameter
1979 host_callback *cb, drop last parameter big_p. Take endianness
1981 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1982 Remove variable big_p.
1983 * nrun.c (main): Initialize default_callback.target_endian.
1985 2005-01-14 Andrew Cagney <cagney@gnu.org>
1987 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1988 Add explicit call to AC_CONFIG_HEADER.
1989 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1990 * configure: Re-generate.
1992 2005-01-12 Andrew Cagney <cagney@gnu.org>
1994 * common.m4: New file, based on of aclocal.m4.
1996 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1998 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1999 * configure: Regenerated to track ../common/aclocal.m4 changes.
2001 2005-01-07 Andrew Cagney <cagney@gnu.org>
2003 * configure.ac: Rename configure.in, require autoconf 2.59.
2004 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2005 * configure: Re-generate.
2007 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2009 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2010 <case CB_SYS_ftruncate>: New cases.
2012 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2014 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2015 (cb_syscall) <case CB_SYS_rename>: New case.
2016 * callback.c (os_lstat): New function.
2018 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2020 * run.1: Document --sysroot=filepath.
2021 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2022 (standard_options): Support --sysroot=<path>.
2023 (standard_option_handler): Handle OPTION_SYSROOT.
2024 * syscall.c (simulator_sysroot): Define, initialized empty.
2025 (get_path): Prepend simulator_sysroot to absolute file path.
2026 [HAVE_STRING_H]: Include string.h.
2027 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2028 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2029 (main): If simulator_sysroot is not empty, chdir there.
2030 * sim-config.h (simulator_sysroot): Declare.
2032 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2033 cgen_rtx_error" in a CGEN-generated simulator.
2034 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2035 replacement for CGEN-related breakpoints.
2037 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2039 * Make-common.in (sim-basics_h): Add $(callback_h).
2041 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2043 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2044 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2045 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2046 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2047 (SIM_CHECK_MEMBERS): New macros.
2048 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2049 for struct stat member test and write. Add ST_x calls for each
2050 struct stat member tested in configure.in. Wrap each ST_x call in
2051 #ifdef of configure macro for that member.
2052 * configure, config.in: Regenerate.
2054 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2056 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2058 <case desc>: Pass -OPC opcfile.
2059 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2060 parameter to cgen.sh.
2062 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2064 * Make-common.in (sim-basics_h): Correct dependencies on
2065 cconfig.h and tconfig.h
2066 (sim-load.o): Correct typo in sim-basics_h dependency.
2068 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2070 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2071 sub-dependencies for other sim files that they include.
2072 (sim_main_headers): Use sim-*_h macros.
2073 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2075 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2077 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2080 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2081 $(remote_sim_h) too.
2082 (sim_main_headers): Add sim-utils.h.
2084 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2086 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2088 2004-07-26 Andrew Cagney <cagney@gnu.org>
2090 Problem from Olaf Hering <olh@suse.de>.
2091 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2093 2004-07-10 Ben Elliston <bje@au.ibm.com>
2095 * hw-tree.c (parse_integer_property): Typo fix in comments.
2096 * sim-options.c (sim_args_command): Likewise.
2098 2004-06-28 Andrew Cagney <cagney@gnu.org>
2100 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2102 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2104 * callback.c (os_shutdown): Fix bug in last change: actually
2105 mark file descriptors as available on startup.
2107 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2109 [ include/gdb: * callback.h (host_callback_struct): Replace
2110 members fdopen and alwaysopen with fd_buddy. ]
2111 * callback.c: Changed all users.
2113 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2115 * sim-load.c (sim_load_file): Use bfd_get_section_size
2116 instead of bfd_get_section_size_before_reloc.
2118 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2120 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2121 passing it to printf.
2123 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2125 * callback.c: Update copyright dates.
2127 * sim-basics.h: Likewise.
2128 * sim-load.c: Likewise.
2129 * syscall.c: Likewise.
2131 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2133 * callback.c: Include cconfig.h instead of config.h.
2135 * sim-basics.h: Likewise.
2136 * sim-load.c: Likewise.
2137 * syscall.c: Likewise.
2139 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2141 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2143 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2145 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2147 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2149 * sim-options.c (standard_options): Fix the names of H8
2152 2003-10-30 Andrew Cagney <cagney@redhat.com>
2154 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2155 with "struct bfd_symbol".
2157 2003-10-21 Andrew Cagney <cagney@redhat.com>
2159 * callback.c (os_truncate): Call "truncate", and not "stat".
2161 2003-10-20 Andrew Cagney <cagney@redhat.com>
2163 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2165 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2167 * callback.c (os_ftruncate, os_truncate): New functions.
2168 (default_callback): Initialize ftruncate and truncate members.
2170 2003-09-08 Dave Brolley <brolley@redhat.com>
2172 On behalf of Doug Evans <dje@sebabeach.org>
2173 * cgen.sh: New arg archfile.
2174 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2175 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2177 2003-08-28 Andrew Cagney <cagney@redhat.com>
2179 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2180 * sim-options.c (print_help): Cast the format with specifier to
2183 2003-08-20 Michael Snyder <msnyder@redhat.com>
2184 Dave Brolley <brolley@redhat.com>
2186 * cgen-par.h (flags, word1): New target-specific
2187 fields of CGEN_WRITE_QUEUE_ELEMENT.
2188 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2189 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2190 * gennltvals.sh: Add frv target.
2191 * nltvals.def: Add frv target.
2193 2003-06-23 Michael Snyder <msnyder@redhat.com>
2195 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2196 * sim-reg.c: Fix cut-and-paste bug in comment.
2198 2003-06-22 Andrew Cagney <cagney@redhat.com>
2200 From matthew green <mrg@redhat.com>:
2201 * sim-fpu.h: Update copyright.
2202 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2203 * sim-fpu.c: Update copyright.
2204 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2206 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2208 From Doug Evans <dje@sebabeach.org>:
2209 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2210 with disassemble_info:read_memory_func.
2211 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2213 2003-06-04 Michael Snyder <msnyder@redhat.com>
2215 * common/run.c (main): Remove SIM_H8300 ifdef.
2217 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2218 (standard_options): Add '-x' for h8/300sx.
2219 (standard_option_handler): Add case for SIM_H8300SX.
2221 2003-04-13 Michael Snyder <msnyder@redhat.com>
2223 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2225 2003-03-01 Andrew Cagney <cagney@redhat.com>
2227 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2228 (sim_engine_vabort): Ditto.
2230 2003-02-27 Andrew Cagney <cagney@redhat.com>
2232 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2233 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2234 * nrun.c (main): Ditto.
2236 2003-02-26 Andrew Cagney <cagney@redhat.com>
2238 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2239 (sim_engine_vabort): Ditto.
2240 (sim_engine_halt, sim_engine_restart): Ditto.
2242 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2244 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2245 (sim-break_h): Delete macro.
2246 (sim-break.o): Delete rule.
2247 * sim-break.c: Delete file.
2248 * sim-break.h: Delete file.
2249 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2250 (STATE_BREAKPOINTS): Delete macro.
2251 (sim_state_base): Delete field breakpoints.
2252 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2253 sim_break_install to array.
2255 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2257 * run.c (usage): Fix typos.
2259 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2261 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2263 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2265 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2266 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2267 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2268 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2269 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2270 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2271 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2272 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2273 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2274 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2276 2002-11-13 Andrew Cagney <cagney@redhat.com>
2278 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2280 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2282 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2283 (distclean): Depend on it.
2285 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2287 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2289 2002-08-29 Dave Brolley <brolley@redhat.com>
2291 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2293 2002-07-17 Andrew Cagney <cagney@redhat.com>
2295 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2296 (sim_set_callbacks, sim_size, sim_trace)
2297 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2298 to here from "gdb/remote-sim.h".
2300 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2302 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2303 avoid possible longjmp problems with automatic variable siggnal.
2305 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2307 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2308 * Make-common.in (installdirs): Make $(libdir) too, needed when
2309 installing libsim.a.
2311 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2313 * gennltvals.sh (dir): Mark d30v as obsolete.
2314 * nltvals.def: Remove d30v.
2316 2002-06-17 Andrew Cagney <cagney@redhat.com>
2318 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2320 * sim-memopt.c: Include <unistd.h>.
2321 (do_memopt_add): Fix printf format.
2322 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2324 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2326 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2327 --enable-gdb-build-warnings.
2328 * configure: Regenerated to track ../common/aclocal.m4 changes.
2330 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2332 * sim-fpu.c (unpack_fpu): Initialize exponent for
2335 (sim_fpu_sqrt): Same.
2337 2002-06-08 Andrew Cagney <cagney@redhat.com>
2339 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2340 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2342 * sim-load.c: Ditto.
2343 * callback.c: Ditto.
2345 * Make-common.in (callback_h): Define.
2346 (remote_sim_h): Define.
2348 (callback.o): Update.
2349 (syscall.o): Update.
2352 (sim-hload.o): Update.
2354 (sim-reason.o): Update.
2355 (sim-reg.o): Update.
2356 (sim-resume.o): Update.
2358 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2360 * run.c: Fix formatting.
2362 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2364 * run-sim.h: New header. Provide prototypes for functions used
2365 between run() and libsim.a which are not used by GDB.
2366 * run.c: Include run-sim.h.
2367 (main): If SIM_TARGET_SWITCHES is defined call
2368 sim_target_parse_command_line.
2369 (usage): If SIM_TARGET_SWITCHES is defined call
2370 sim_target_display_usage.
2372 2002-05-17 Andrey Volkov <avolkov@transas.com>
2374 * run.c: Made h8300s as new target, not h8300h alias.
2375 Added new option -S (h8300s target)
2376 * sim-options.c: Ditto.
2378 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2380 * callback.c: Use 'deprecated' rather than 'depreciated.'
2382 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2384 From wiz at danbala:
2385 * sim-fpu.h: Fix grammar and typos.
2388 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2390 * callback.c: Fix some spelling errors.
2391 * hw-device.h: Likewise.
2392 * hw-tree.c: Likewise.
2393 * sim-abort.c: Likewise.
2394 * sim-alu.h: Likewise.
2395 * sim-core.h: Likewise.
2396 * sim-events.c: Likewise.
2397 * sim-events.h: Likewise.
2398 * sim-fpu.h: Likewise.
2399 * sim-profile.h: Likewise.
2400 * sim-utils.c: Likewise.
2402 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2404 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2407 2002-01-20 Ben Elliston <bje@redhat.com>
2409 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2410 the comment for this enumerator.
2412 2002-01-14 Ben Elliston <bje@redhat.com>
2414 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2416 2001-12-20 Kazu Hirata <kazu@hxi.com>
2418 * run.c (usage): Fix a typo.
2420 2001-07-05 Ben Elliston <bje@redhat.com>
2422 * Make-common.in (srccgen): Remove.
2423 (CGEN_CPU_DIR): Define.
2424 (CGEN_READ_SCM): Redefine without $(srccgen).
2425 (CGEN_ARCH_SCM): Ditto.
2426 (CGEN_CPU_SCM): Ditto.
2427 (CGEN_DECODE_SCM): Ditto.
2428 (CGEN_DESC_SCM): Ditto.
2430 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2432 * sim-load.c (sim_load_file): Put it back: external now.
2433 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2435 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2437 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2439 * sim-utils.c (sim_analyze_program): Ditto.
2441 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2443 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2444 we're finished with its immediate use.
2445 * sim-load.c (sim_load_file): Ditto.
2447 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2449 Add support for mmap-based memory regions.
2450 * sim-memopt.c (mmap_next_fd): New global.
2451 (sim_memory_init): Reinitialize it.
2452 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2453 "--memory-mapfile FILE" option. Check for some errors.
2454 (do_memopt_add): Conditionally do mmap instead of malloc for
2455 backing store of simulated memory. Check for more errors.
2456 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2457 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2458 * configure.in: Look for mmap/fstat related functions and headers.
2459 * config.in, configure: Regenerated.
2461 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2463 * sim-core.c (sim_core_map_attach): Correct overlap-related
2466 2001-03-07 Michael Meissner <meissner@redhat.com>
2468 * run.c (alloca-conf.h): Delete, no longer provided.
2470 2001-02-22 Ben Elliston <bje@redhat.com>
2472 * sim-trace.h (TRACE_VPU_IDX): Add.
2473 (TRACE_vpu): Define.
2474 (WITH_TRACE_VPU_P): Likewise.
2475 (TRACE_VPU_P): Likewise.
2476 * sim-trace.c (OPTION_TRACE_VPU): Define.
2477 (trace_options): Add --trace-vpu.
2478 (trace_option_handler): Handle OPTION_TRACE_VPU.
2479 (trace_option_handler): Include VPU tracing in --trace-semantics.
2480 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2482 2001-02-21 Ben Elliston <bje@redhat.com>
2484 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2485 (TRACE_BRANCH_INPUT2): Likewise.
2487 2001-02-09 Ben Elliston <bje@redhat.com>
2489 * (profile_print_pc): Write header out in target byte order.
2491 2001-02-09 Ben Elliston <bje@redhat.com>
2493 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2494 adjusting the pc shift value.
2496 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2498 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2499 where a numeric value is supplied.
2501 2001-01-06 Ben Elliston <bje@redhat.com>
2503 * cgen.sh: Allow extrafiles to include the semantics files when
2504 generating an ISA-specific decoder.
2506 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2508 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2510 2000-12-23 Ben Elliston <bje@redhat.com>
2512 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2513 them to the trace stream using sim_fpu_printn_fpu. Include
2516 2000-12-15 Ben Elliston <bje@redhat.com>
2518 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2519 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2520 trailing digits as specified (-1 to print all digits).
2521 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2522 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2525 2000-12-13 Ben Elliston <bje@redhat.com>
2527 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2528 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2531 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2533 * sim-endian.h: Don't have parameters on macro definitions which
2534 are simply renaming functions, to permit use of XCONCAT2 in both
2535 the macro name and the arguments in a use of such a definition.
2537 2000-12-11 Ben Elliston <bje@redhat.com>
2539 * cgen-ops.h (SUBWORDDFDI): New function.
2541 2000-12-05 Ben Elliston <bje@redhat.com>
2543 * Make-common.in (cgen-defs): New target.
2544 (cgen-decode): Pass $(EXTRAFILES).
2546 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2547 -outfile-suffix options.
2549 2000-12-04 Ben Elliston <bje@redhat.com>
2551 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2552 (SUBWORDSIUQI): Likewise.
2553 (SUBWORDDIHI): Likewise.
2554 (SUBWORDDIQI): New function.
2556 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2557 * cgen-scache.c (scache_option_handler): Remove unused local var.
2559 2000-12-03 Ben Elliston <bje@redhat.com>
2561 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2563 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2565 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2567 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2569 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2572 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2574 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2575 (set_hw_delete): Moved the macro as a function.
2576 * hw-base.h (set_hw_delete): Declare as external function.
2577 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2578 allocated using hw_malloc.
2580 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2582 * sim-options.c (sim_parse_args): Free the memory used for
2583 long_options, short_options, handlers, opt_cpu, orig_val.
2585 2000-11-20 Ben Elliston <bje@redhat.com>
2587 * cgen-ops.h (SUBBI): New macro.
2588 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2589 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2591 2000-11-16 Ben Elliston <bje@redhat.com>
2593 * cgen-types.h (VOID): New type.
2595 2000-11-09 Ben Elliston <bje@redhat.com>
2597 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2598 (sim_fpu_two): Set exponent to 1.
2600 2000-10-26 Ben Elliston <bje@redhat.com>
2602 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2603 `all'. Pass `-i' options to cgen applications.
2604 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2605 cgen-desc): Pass $(isa) to cgen.sh.
2607 2000-10-08 Ben Elliston <bje@redhat.com>
2609 * cgen-utils.c (cgen_rtx_error): New function.
2611 2000-10-07 Ben Elliston <bje@redhat.com>
2613 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2614 conditions for sim_core_read_buffer().
2616 2000-09-26 Dave Brolley <brolley@redhat.com>
2618 * cgen-utils.c (RORQI): New function.
2619 (ROLQI): New function.
2620 (RORHI): New function.
2621 (ROLHI): New function.
2623 2000-08-28 Dave Brolley <brolley@redhat.com>
2625 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2626 in insn_value if it will fit.
2628 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2630 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2632 2000-08-15 Dave Brolley <brolley@redhat.com>
2634 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2636 2000-08-15 Dave Brolley <brolley@redhat.com>
2638 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2639 (PROFILE_CPU_FREQ): New macro.
2640 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2641 (profile-options): Add profile-cpu-frequency.
2642 (parse_frequency): New function.
2643 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2644 (profile_print_speed): Print cpu frequency and simulated execution time.
2645 Re-indent other items to match.
2647 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2649 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2651 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2653 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2654 * Makefile.in (install): Install run.1 man page.
2656 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2658 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2659 * Makefile.in (headers,nltvals.def): Merge.
2661 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2663 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2664 * nrun.c (main): Print the simulator statistics only in
2666 * hw-properties.h (hw_find_integer_array_property): Fix
2667 prototype (use signed_cell).
2669 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2670 * sim-events.c (sim_events_remain_time): New function returning
2671 the time that remains before the event is raised.
2672 * hw-events.c (hw_event_remain_time): Likewise.
2673 * sim-events.h (sim_events_remain_time): Declare.
2674 * hw-events.h (hw_event_remain_time): Declare.
2676 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2677 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2678 (OPTION_HW_LIST): New option --hw-list to list the devices.
2679 (hw_option_handler): List the device tree with 'sim_hw_print'.
2681 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2682 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2683 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2684 (EXTENDED): Define for 16-bit word size.
2685 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2686 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2687 * sim-types.h: Added support for 16-bit targets.
2689 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2691 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2693 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2695 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2696 * Makefile.in (distclean): Clean cconfig.h also.
2698 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2700 * configure: Regenerated to track ../common/aclocal.m4 changes.
2702 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2704 * aclocal.m4 (sim-profile): Enable the profiler by default.
2706 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2708 * run.c (main): Initialize sigrc.
2710 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2712 * sim-events.c (update_time_from_event): Add more detailed event
2715 2000-03-30 Dave Brolley <brolley@redhat.com>
2717 * aclocal.m4 (cgen): Use guile to run cgen.
2719 2000-03-23 Dave Brolley <brolley@redhat.com>
2721 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2723 * cgen-accfp.c (fextsfdf): New function.
2724 (ftruncdfsf): New function.
2725 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2727 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2729 * cgen-ops.h: Added TRUNCSISI.
2731 2000-03-08 Dave Brolley <brolley@redhat.com>
2733 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2734 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2735 (sim_queue_fn_si_write): Last argument is has type USI.
2736 (sim_queue_fn_sf_write): New function.
2737 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2738 (sim_queue_fn_sf_write): New function.
2739 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2741 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2743 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2744 sim_set_trace and run simulator using sim_resume.
2745 (main): Add option ``-o'' - operating environment. Only continue
2746 after a signal when operating environment.
2747 (main): Always set REASON and SIGRC using sim_stop_reason.
2748 (sim_trace): Delete extern declaration.
2750 2000-02-08 Nick Clifton <nickc@cygnus.com>
2752 * callback.c: Fix compile time warning messages.
2753 * run.c: Fix compile time warning messages.
2755 1999-12-17 Dave Brolley <brolley@cygnus.com>
2757 * sim-profile.h: (set_profile_option_mask): Add prototype.
2758 * sim-profile.c (set_profile_option_mask): No longer static.
2760 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2762 * sim-arange.c: Include <string.h>
2764 1999-12-07 Dave Brolley <brolley@cygnus.com>
2766 * sim-options.c (print_help): '=' required before optional argument.
2767 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2768 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2769 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2770 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2771 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2772 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2773 (fn_mem_qi_write): New union members.
2774 (fn_mem_hi_write): New union members.
2775 (fn_mem_si_write): New union members.
2776 (fn_mem_di_write): New union members.
2777 (fn_mem_df_write): New union members.
2778 (fn_mem_xi_write): New union members.
2779 (sim_queue_fn_mem_qi_write): New function.
2780 (sim_queue_fn_mem_hi_write): New function.
2781 (sim_queue_fn_mem_si_write): New function.
2782 (sim_queue_fn_mem_di_write): New function.
2783 (sim_queue_fn_mem_df_write): New function.
2784 (sim_queue_fn_mem_xi_write): New function.
2785 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2786 (sim_queue_fn_mem_hi_write): New function.
2787 (sim_queue_fn_mem_si_write): New function.
2788 (sim_queue_fn_mem_di_write): New function.
2789 (sim_queue_fn_mem_df_write): New function.
2790 (sim_queue_fn_mem_xi_write): New function.
2791 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2792 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2793 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2795 1999-12-01 Dave Brolley <brolley@cygnus.com>
2797 * cgen-accfp.c (subsf): Check status code.
2815 1999-11-26 Dave Brolley <brolley@cygnus.com>
2817 * cgen-par.h (fn_df_write): Mode of data is DF.
2818 (sim_queue_fn_df_write): Mode of data is DF.
2819 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2821 1999-11-22 Dave Brolley <brolley@cygnus.com>
2823 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2824 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2826 1999-11-04 Dave Brolley <brolley@cygnus.com>
2828 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2829 CGEN_MEM_XI_WRITE members.
2830 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2831 (sim_queue_fn_xi_write): New function.
2832 (sim_queue_mem_xi_write): New function.
2834 * cgen-par.c (sim_queue_fn_xi_write): New function.
2835 (sim_queue_mem_xi_write): New function.
2836 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2839 1999-10-22 Dave Brolley <brolley@cygnus.com>
2841 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2842 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2843 * cgen-par.c: Set insn_address for each queued write. Get pc from
2844 cpu when executing queued writes.
2846 1999-10-19 Dave Brolley <brolley@cygnus.com>
2848 * cgen-par.h (sim_queue_fn_pc_write): New function.
2849 (CGEN_FN_PC_WRITE): New enumerator.
2850 (fn_pc_write): New union member.
2851 * cgen-par.c (sim_queue_fn_pc_write): New function.
2852 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2854 1999-10-18 Dave Brolley <brolley@cygnus.com>
2856 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2857 (CGEN_MEM_DF_WRITE): New enumerator.
2858 (mem_di_write): New union member.
2859 (mem_df_write): New union member.
2860 * cgen-par.c (sim_queue_mem_di_write): New function.
2861 (sim_queue_mem_df_write): New function.
2862 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2864 * cgen-accfp.c (divsf): Check for division errors.
2866 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2868 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2870 1999-10-07 Dave Brolley <brolley@cygnus.com>
2872 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2873 (fn_hi_write): New union member.
2874 (sim_queue_fn_hi_write): New function.
2875 * cgen-par.c (sim_queue_fn_hi_write): New function.
2876 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2878 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2880 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2881 Change type of result to SEM_PC.
2883 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2885 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2887 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2889 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2890 (JOIN*): Delete cpu arg.
2892 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2894 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2896 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2898 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2900 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2903 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2905 * run.c (main): Check the sim_stop_reason and only halt simulation
2906 when a valid stop condition is identified.
2908 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2910 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2912 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2914 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2915 (bi_write): New union element.
2916 (sim_queue_bi_write): New function.
2917 * cgen-par.c (sim_queue_bi_write): New function.
2918 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2920 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2922 * configure: Regenerated to track ../common/aclocal.m4 changes.
2924 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2925 ../gdb/configure.in.
2926 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2927 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2928 (SIM_WARNINGS): Delete
2929 (CONFIG_CFLAGS): Update.
2931 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2933 * cgen-par.c: New file.
2934 * cgen-par.h: New file.
2935 * cgen-sim.h (cgen-par.h): #include it.
2936 * cgen-cpu.h (write_queue): New field.
2937 (CPU_WRITE_QUEUE): New access macro.
2938 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2939 (cgen-par.o): New target.
2941 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2943 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2944 * cgen-utils.c (mode_names): Update.
2946 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2948 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2949 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2950 buffer arg if WITH_PARALLEL_GENWRITE.
2951 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2952 (struct idesc): Ditto.
2954 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2956 * sim-model.c (model_option_handler): Add \n to error message.
2958 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2960 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2961 (insn_sem): Rewrite.
2962 (sem_fn_desc): New struct.
2964 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2966 (scache case): Split into non-parallel/parallel versions.
2967 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2968 if not use semantic switch version.
2970 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2972 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2973 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2974 (SEM_BRANCH_INIT_EXTRACT): Delete.
2975 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2976 (SEM_BRANCH_FINI): Ditto.
2977 (SEM_BRANCH_VIA_ADDR): Ditto.
2978 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2979 (SEM_BRANCH_ADDR_CACHE): Delete.
2980 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2981 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2983 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2984 (@cpu@_pbb_begin): Initialize branch_target.
2985 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2986 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2988 (@cpu@_engine_run_fast): Ditto.
2990 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2992 * cgen-utils.c (RORSI): New function.
2993 (ROLSI): New function.
2995 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2997 * Makefile.in (TAGS): Tweak TAGS regex.
2998 * cgen-mem.h (*): Add TAGS markers.
3000 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3002 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3003 passed in when sim_resume is first entered - don't re-pass it
3006 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3008 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3009 OPTION_LOAD_LMA but only when is defined.
3010 (standard_options): When SIM_HANDLES_LMA is defined include
3011 options --load-lma and --load-vma.
3012 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3014 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3015 (struct sim_state_base): Add load_at_lma_p.
3016 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3017 STATE_LOAD_AT_LMA_P.
3019 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3021 * nrun.c (main): Re-format loop gnu style.
3023 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3025 * dv-sockser.c (connected_p): Initialize addrlen.
3027 1999-07-06 Dave Brolley <brolley@cygnus.com>
3029 * cgen-accfp.c (floatsidf): New function.
3030 (fixdfsi): New function.
3032 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3034 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3036 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3038 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3039 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3040 * cgen-fpu.c: New file.
3041 * cgen-fpu.h: New file.
3042 * cgen-accfp.c: New file.
3043 * cgen-cpu.h (CGEN_CPU): New member fpu.
3044 * cgen-mem.h: Redo fp support.
3045 * cgen-ops.h: Delete k&r support. Redo fp support.
3046 * cgen-sim.h: Include cgen-fpu.h.
3047 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3049 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3051 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3053 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3054 (@cpu@_pbb_cti_chain): Minor clean up.
3056 1999-05-08 Felix Lee <flee@cygnus.com>
3058 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3059 AM_CYGWIN32 and AM_EXEEXT.
3060 * configure: Regenerate.
3062 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3064 * sim-core.c (device_error,device_io_read_buffer,
3065 device_io_write_buffer): Delete decls.
3066 * sim-core.h: Put them here.
3068 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3069 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3070 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3071 (sim_core_write_aligned_N): Ditto.
3073 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3075 * sim-memopt.c (sim_memory_uninstall): Don't look into
3078 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3080 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3082 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3084 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3085 (sim_core_write_buffer): Ditto.
3087 1999-04-02 Keith Seitz <keiths@cygnus.com>
3089 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3090 after the interval counter has expired.
3091 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3092 poll_quit callbacks. May be overridden by Makefile.
3093 (poll_quit_counter): New global.
3094 * sim-events.c: Remove all mentions of ui_loop_hook. The
3095 host callback "poll_quit" will serve the purpose.
3096 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3098 * nrun.c: Remove declaration of ui_loop_hook.
3100 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3102 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3103 if being used by gdb.
3105 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3107 * cgen-types.h (XF,TF): Tweak.
3108 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3110 (SUBWORD*,JOIN*): Define.
3111 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3112 moved into cpu descriptor.
3113 * sim-model.h (MACH): New member `num'.
3115 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3117 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3118 (CGEN_CPU): Member opcode renamed to cpu_desc.
3119 New members get_idata,disassembler.
3120 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3121 CGEN_INSN_ATTR_VALUE.
3122 (CGEN_STATE): Delete member opcode_table.
3123 (sim_disassemble_insn): Delete decl.
3124 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3125 (struct idesc): Moved to here from <cpu>-decode.h.
3126 * cgen-run.c (prime_cpu): Call prepare_run callback.
3127 * cgen-trace.h (SFILE): New type.
3128 (sim_disasm_sprintf): Declare.
3129 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3130 (sim_cgen_disassemble_insn): Declare.
3131 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3132 (insn_fields): Delete.
3133 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3135 (trace_insn): Call CPU_DISASSEMBLER hook.
3136 (sim_disasm_sprintf): New function.
3137 (sim_disasm_read_memory): New function.
3138 (sim_disasm_perror_memory): New function.
3139 (sim_cgen_disassemble_insn): New function.
3140 * cgen-utils.c: Don't include cpu-opc.h.
3141 (virtual_insn_entries): New static local.
3142 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3143 (cgen_insn_name): Rewrite.
3144 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3145 * cgen.sh (desc): New file generator handler.
3146 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3147 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3148 Don't include cpu-opc.h,cpu-sim.h.
3149 * sim-model.c (model_set): Delete SIM_DESC arg.
3150 (sim_model_set): Update.
3151 * sim-model.h (MACH): New member prepare_run.
3153 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3155 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3156 if redundant with allocator functions.
3158 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3160 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3162 * sim-profile.h: Make like sim-trace.h.
3163 (PROFILE_USEFUL_MASK): New macro.
3164 * sim-profile.c (profile_options): Make like trace_options, allow
3165 optional on|off arg where applicable.
3166 (set_profile_option_mask): New function.
3167 (sim_profile_set_option): New function.
3168 (profile_option_handler): Simplify.
3169 Have -p only enable selected things, not everything.
3170 Add missing break to OPTION_PROFILE_PC_RANGE.
3171 * cgen-scache.c (scache_options): Allow optional on|off arg to
3173 (scache_option_handler): Use sim_profile_set_option.
3175 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3177 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3178 (memory_option_handler): Implement MEMORY_FILL option. Make
3179 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3180 (parse_ulong_value): New function.
3181 (do_memopt_add): Allocate all buffers. Optionally fill them.
3183 1999-01-15 Richard Henderson <rth@cygnus.com>
3185 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3186 va_list, not an integer.
3187 * sim-events.c (sim_events_schedule): Likewise.
3189 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3190 the appropriate type.
3192 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3194 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3195 (sim_disassemble_insn): Update prototype.
3196 (sim_engine_invalid_insn): Ditto.
3197 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3198 (SEM_BRANCH_INIT): PCADDR->IADDR.
3199 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3200 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3201 * cgen-scache.h (*): Ditto.
3202 * cgen-trace.c (*): Ditto.
3203 * cgen-trace.h (*): Ditto.
3204 * cgen-utils.c (*): Ditto.
3205 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3207 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3208 (simple engine framework): Rewrite.
3209 * sim-module.c (modules): Install model module sooner (and in
3210 particular before the profile module).
3212 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3214 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3215 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3216 (sim_model_init): Call it.
3218 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3220 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3222 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3223 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3224 (SEM_BRANCH_INIT_EXTRACT): New macro.
3225 (SEM_BRANCH_INIT): Add taken_p.
3226 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3227 (SEM_BRANCH_FINI): Use it.
3229 * cgen-run.c (sim_resume): Handle tracing of last insn.
3230 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3231 * cgen-trace.c (current_abuf): New static global.
3232 (trace_insn_init): Initialize it.
3233 (trace_insn_fini): Use it.
3234 (trace_insn): Set it.
3235 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3236 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3237 (@cpu@_emit_after): Ditto.
3238 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3239 labels if WITH_SEM_SWITCH_FULL.
3240 * sim-model.c: Include bfd.h.
3241 (sim_model_init): New function.
3242 (sim_model_install): Record init fn.
3243 * sim-model.h (MACH): New member bfd_name.
3244 * sim-module.c (modules): Initialize model before scache.
3246 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3248 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3250 * nrun.c (main): Remain in simulation loop for traps and
3251 exceptions when in operating environment mode.
3252 (ui_loop_hook): New stub hook for standalone use.
3253 * sim-events.c (sim_events_process): Call ui_loop_hook
3254 periodically on CYGWIN host.
3256 * sim-reason.c (sim_stop_reason): Return host signal numbers
3257 to gdb on sim_stopped and sim_signalled cases.
3258 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3259 hook just before longjmp.
3260 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3261 hook just before sim_engine_run.
3263 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3264 * sim-trace.h (trace_generic): Ditto.
3265 * sim-trace.c (trace_generic): Ditto.
3267 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3269 * Make-common.in (SIM_MAIN_DEPS): New var.
3270 (CGEN_MAIN_CPU_DEPS): New var.
3271 * aclocal.m4: Add --enable-cgen-maint option.
3272 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3274 (GETIMEM*): Pass pc value to sim_core routine.
3276 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3279 Compare with ZERO not NULL.
3281 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3286 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3288 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3289 * sim-trace.c: Include stdlib.h if present.
3290 * dv-sockser.c: Include unistd.h if present.
3291 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3292 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3294 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3296 * gennltvals.sh: Add i960.
3297 * nltvals.def: Rebuild.
3299 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3301 * cgen-defs.h: New file, old cgen-sim.h.
3302 * cgen-sim.h: Simple header that includes others.
3303 * sim-arange.c: New file.
3304 * sim-arange.h: New file.
3305 * sim-basics.h: Include it.
3306 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3307 (sim-arange.o): Add rule for.
3308 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3309 (sim_io_eprintf_cpu): Add prototype.
3310 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3311 (INLINE2): New macro.
3312 (EXTERN_INLINE): New macro.
3313 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3314 before calling module init fns.
3315 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3316 (profile_init): New function.
3317 (profile_options): New option --profile-range.
3318 (profile_option_handler): Handle --profile-range.
3319 (profile_print_insn): Qualify address range specific section titles.
3320 (profile_print_addr_ranges): New function.
3321 (profile_info): Print address ranges if specified.
3322 (profile_install): Set profile_init init fn.
3323 * sim-profile.h (PROFILE_DATA): New member `range'.
3324 * sim-trace.c (trace_init): New function.
3325 (trace_options): New option --trace-range.
3326 (trace_option_handler): Handle --trace-range.
3327 (trace_install): Set trace_init init fn.
3328 * sim-trace.h (TRACE_DATA): New member `range'.
3329 * sim-utils.c (sim_cpu_msg_prefix): New function.
3330 (sim_io_eprintf_cpu): New function.
3331 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3332 (PC_IN_PROFILE_RANGE_P): New macro.
3333 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3334 (trace_insn_fini): New arg abuf. All callers updated.
3335 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3336 printing cycle counts.
3337 * cgen-trace.h (trace_insn_fini): Update prototype.
3338 (TRACE_RESULT_P): New macro.
3339 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3340 (TRACE_INSN): Check ARGBUF_TRACE_P.
3341 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3342 * cgen-types.h (SIM_INLINE): Delete.
3343 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3344 * cgen-utils.c: Don't include cgen-engine.h
3345 * genmloop.sh (@cpu@_fill_argbuf): New function.
3346 (@cpu@_fill_argbuf_tp): New function.
3347 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3348 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3349 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3350 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3351 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3352 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3353 doing profiling. Update call to TRACE_INSN_FINI.
3355 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3357 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3359 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3362 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3364 * sim-inline.c (SIM_INLINE_P): Fix typo.
3366 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3368 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3370 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3373 * nltvals.def: Re-generate.
3375 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3378 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3379 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3381 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3382 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3384 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3386 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3387 (${cpu}_pbb_cti_chain): Ditto.
3389 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3391 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3392 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3393 (EXTRACT_INT,EXTRACT_UINT): New macros.
3394 (SEM_SEM_ARG): New macro.
3395 (SEM_NEXT_VPC): New arg `pc'.
3396 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3397 (sim_disassemble_insn): Update prototype.
3398 * cgen-trace.c (current_insn,insn_fields): New static locals.
3399 (trace_insn): Set them.
3400 * cgen-utils.c: #include cgen-engine.h.
3401 (sim_disassemble_insn): New arg insn_fields.
3402 Handle variable length insns.
3403 * genmloop.sh: Only emit pbb decls if -pbb.
3404 (${cpu}_scache_lookup): New arg `vpc'.
3405 (scache support): Fetch pc before entering loop.
3407 * gennltvals.sh: Add fr30 support.
3408 * nltvals.def: Rebuild.
3410 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412 * sim-types.h: Re-do type system so that GCC's attribute and mode
3413 are used to specify types. Handle case of ALPHA.
3415 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3417 * aclocal.m4: Add tests for dlopen family.
3418 * config.in: Regenerated.
3420 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3422 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3424 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3426 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3427 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3428 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3429 * cgen-sim.h: ... to here.
3431 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433 * aclocal.m4 (enable-build-warnings): Replace
3434 enable-sim-warnings. Extend =LIST syntax so that prepend and
3435 append of options is possible. Drop -Werror, add
3436 -Wstrict-prototypes for GDB compatibility.
3437 * Make-common.in (SIM_WARNINGS): Update.
3439 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3441 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3442 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3443 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3444 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3445 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3447 * cgen-cpu.h: New file.
3448 * cgen-engine.h: New file.
3449 * cgen-scache.h: New file.
3450 * cgen-sim.h: Delete portions moved to new files.
3451 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3452 rather than sending result to stdout.
3454 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3456 * Make-common.in (sim-reg.o): New rule.
3457 (cgen-run.o): New rule.
3458 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3459 * cgen-run.c (prime_cpu): New function.
3460 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3461 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3463 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3464 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3465 (CGEN_INSN_VIRTUAL_P): New macro.
3466 (SEM_PC): New typedef.
3467 (SEMANTIC_FN): Change type of result to SEM_PC.
3468 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3469 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3470 (SCACHE_MAP): New typedef.
3471 (CPU_SCACHE): Add pbb support.
3472 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3473 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3474 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3476 (INSN_NAME): Delete.
3477 (cgen_insn_name): Declare.
3478 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3479 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3480 (first_insn_p): Make static.
3481 (trace_insn): Handle virtual insns specially.
3482 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3483 * cgen-types.h (UBI): Delete.
3484 (MODE_TYPE): New enum.
3485 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3486 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3487 (cgen_virtual_opcode_table): New global.
3488 (cgen_insn_name): New function.
3489 (sim_disassemble_insn): Ignore virtual insns.
3490 * genmloop.sh: Delete top level loop generation. Add pbb support.
3491 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3492 (sim_cpu_base): New members max_insns,insn_name,model_data.
3493 (CPU_PC_GET,CPU_PC_SET): New macros.
3494 (sim_pc_get,sim_pc_set): Declare.
3495 * sim-model.c (model_set): Call model init fn.
3496 * sim-model.h (MODEL_FN): New typedef.
3497 (INSN_TIMING): New member model_fn.
3498 (MODEL): New members num,init.
3499 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3500 All callers updated.
3501 (profile_insn_init): New fn.
3502 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3503 Exit early if insn profiling not supported.
3504 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3505 (profile_install): Record profile_insn_init as init fn.
3506 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3507 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3508 (PROFILE_DATA): Delete member exec_time.
3509 Change insn_count to pointer to array, rather than the array.
3510 (sim_profile_print_bar): Declare.
3512 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3514 * cgen-run.c: New file.
3515 * sim-reg.c: New file.
3517 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3519 * aclocal.m4: Add checks for -lsocket and -lnsl.
3521 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3522 allow local port reuse on listening socket.
3524 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3526 * sim-config.h: Remove reference to linux kernel header.
3528 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3530 * dv-sockser.c (sockser_addr): Make variable non-static.
3532 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3534 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3536 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3538 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3540 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3542 * Make-common.in (install-common): Add $(EXEEXT) when installing
3545 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3547 * cgen-sim.h (cgen_state): New member opcode_table.
3548 * cgen-utils.c (sim_disassemble_insn): Use it.
3550 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3552 * cgen-mem.h (DECLARE_SETT): Fix return type.
3553 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3554 * cgen-scache.c: Include stdlib.h.
3555 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3556 * sim-model.c (model_option_handler): Remove unused variable `n'.
3558 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3560 * cgen-utils.c: Include bfd.h.
3561 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3563 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3565 * sim-bits.h (EXTEND24): Fix typo.
3567 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3569 * sim-events.c (ETRACE_P): New macro.
3570 (struct _sim_event): Add member trace.
3571 (sim_events_free): Reclaim trace message.
3573 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3574 sim_events_schedule_tracef): New functions, include printf trace
3575 information in argument list. If tracing, store asprintf'd trace
3576 message in sim_event.
3578 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3579 hw_event_queue_schedule_vtracef): New functions, mimic
3582 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3584 * sim-bits.h (EXTEND24): Define.
3586 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3588 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3589 (CPU_SCACHE_HASH_MASK): New macro.
3590 (SCACHE_HASH_PC): Rewrite.
3591 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3592 computation out of main loop.
3594 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3596 * cgen-sim.h (RECORD_IADDR): Delete.
3597 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3598 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3600 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3602 * gennltvals.def (mn10200): Add entry.
3603 * nltvals.def: Regenerate with MN10200 additions.
3605 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3607 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3608 documentation on how it works.
3610 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3611 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3612 sim_core_set_xor, sim_core_xor_read_buffer,
3613 sim_core_xor_write_buffer): Update.
3615 * sim-events.h, sim-events.c (sim_events_install,
3616 sim_events_watch_clock, sim_events_schedule_after_signal,
3617 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3618 sim_events_deschedule): Update.
3620 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3621 sim_fpu_max32, sim_fpu_max64): Update.
3623 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3625 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3626 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3627 * sim-profile.c (profile_print_model): Update.
3629 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3631 * gennltvals.def (m32r): Use common syscall.h now.
3632 (mn10300): Add entry.
3633 * nltvals.def: Regenerate.
3635 * sim-engine.c (sim_engine_get_run_state): New function.
3636 * sim-engine.h (sim_engine_get_run_state): Declare it.
3638 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3640 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3641 * sim-core.c (sim_core_signal): Make extern, always define.
3643 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3645 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3646 * cgen-ops.h (ANDIF): New macro.
3647 (ANDIF[BQHSD]I): Delete.
3649 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3651 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3652 (hw_event_queue_schedule, hw_event_queue_deschedule,
3653 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3656 * hw-alloc.h (HW_NZALLOC): Define.
3658 * Make-common.in (test-hw-events): Add target for testing the
3661 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3665 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3667 * hw-main.h: Include hw-handles.h, hw-instances.h.
3668 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3669 * hw-base.c (hw_create, hw_delete): Call same.
3671 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * dv-core.c: Include hw-main.h and sim-main.h.
3674 * dv-pal.c: Include hw-main.h and sim-io.h.
3675 * dv-glue.c: Include hw-main.h.
3677 * hw-main.h: New file. Move list of includes to here.
3678 * hw-base.h: From here.
3679 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3680 (hw-*.o, dv-*.o): Update.
3681 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3682 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3685 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3686 do_hw_poll_read): Move declarations from here.
3687 * hw-main.h: To here.
3689 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3691 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3693 * Make-common.in (hw-config.h): Update
3694 * hw-base.c, dv-pal.c, dv-glue.c: Update
3696 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3697 `*_callback' to `*_method.
3699 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3701 * hw-base.h (set_*): Move set method macros from here.
3702 * hw-device.h: To here.
3704 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3709 * hw-base.c (hw_create, hw_delete): Call
3710 * hw-properties.c (create_hw_property_data,
3711 delete_hw_property_data): Define.
3713 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3715 * hw-device.c, hw-properties.c: Include hw-base.h
3717 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3718 * hw-device.c: From here.
3719 * hw-base.h: Include "hw-events.h".
3721 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3722 * hw-base.c (hw_create, hw_delete): Call.
3723 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3725 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3726 (hw-alloc.o): New target.
3728 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3730 * hw-events.h, hw-events.c: New files. Move event code to here.
3731 * sim-hw.c: From here.
3732 * hw-base.h: Include "hw-events.h".
3733 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3734 (hw-events.o): New target.
3736 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3737 * hw-events.h (struct hw_event): Replace typedef hw_event.
3739 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3740 * hw-base.c (hw_create, hw_delete): Call.
3741 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3745 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3748 * hw-ports.c: To here.
3750 * hw-base.h, hw-ports.c (create_hw_port_data,
3751 delete_hw_port_data): New functions.
3752 * hw-base.c (hw_delete, hw_create): Call same.
3754 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3756 * hw-ports.h: To here.
3758 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3761 PROCESSOR and CIA arguments.
3763 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3766 Move common object files from here.
3767 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3769 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771 * sim-hw.c: Include ctype.h.
3772 (do_hw_poll_read): Do not assume EAGAIN.
3774 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3776 * cgen-trace.c (first_insn_p): New static local.
3777 (trace_insn_init): Set it.
3778 (trace_insn_fini): Use TRACE_PREFIX.
3779 (trace_insn): Rewrite to use trace_prefix.
3780 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3781 Adjust width accordingly.
3783 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3784 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3785 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3786 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3787 (PROFILE_COUNT_CORE): Simplify.
3788 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3790 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3792 * cgen-ops.h (ADDCFSI): Fix typo.
3794 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3796 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3797 * genmloop.sh: Use them rather than static locals.
3799 * sim-engine.c (sim_engine_set_run_state): New function.
3800 * sim-engine.h (sim_engine_set_run_state): Declare.
3801 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3802 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3803 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3805 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3807 * cgen-trace.c (trace_insn_init): New arg first_p.
3808 All callers updated.
3809 (trace_insn_fini): New arg last_p. All callers updated.
3810 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3811 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3812 * genmloop.sh (engine_resume): Update.
3814 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3816 * Make-common.in (install-common): Run ranlib on installed copy of
3819 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3821 * Make-common.in (install-common): Rename and install libsim.a.
3823 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3825 * sim-io.c (unistd.h): Include.
3827 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3829 * Make-common (sim_main_headers): Sort.
3830 (cgen-*.o): Add cgen-sim.h dependency.
3832 * cgen-scache.c (scache_init): Only allocate space if scache element
3834 (scache_flush,scache_print_profile): Check if scache in use first.
3836 * cgen-sim.h (IDESC): Provide forward declaration.
3838 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3839 (cgen_cpu_max_extra_bytes): Declare.
3840 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3842 * sim-cpu.h: New file. sim_cpu_base moved here.
3843 Move sim_cpu_lookup decl here.
3844 * sim-base.h: #include "sim-cpu.h".
3845 * sim-cpu.c: New file.
3846 * Make-common (sim_main_headers): Add sim-cpu.h.
3847 (sim-cpu.o): Add rule for.
3849 * sim-model.c (set_model): Delete.
3850 (sim_model_set,model_set): New functions.
3851 (sim_model_install): Renamed from model_install.
3852 Don't set default model here.
3853 (model_option_handler): Rewrite --model processing.
3854 (sim_model_lookup,sim_mach_lookup): New functions.
3855 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3856 (insn_timing): Delete.
3857 (INSN_TIMING): New member `num'.
3858 (IMP_PROPERTIES): Always define scache_elm_size member.
3859 (MACH): New member init_cpu.
3860 (sim_machs): Renamed from machs.
3861 (sim_model_install): Renamed from model_install.
3862 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3863 * sim-module.c (modules): Update.
3865 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3867 * sim-io.c: #include <errno.h>.
3869 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871 * dv-pal.c (struct hw_pal_device): Add reader.
3872 (hw_pal_finish): Initialize reader.
3873 (scan_hw_pal): Use reader.
3875 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3876 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3879 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3880 ../ppc/main.c sim_io_read_stdin.
3882 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3884 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3886 * hw-tree.c: Update.
3888 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3889 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3891 * hw-ports.h (hw_port_event): Ditto.
3892 * hw-ports.c (hw_port_event): Update.
3893 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3895 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3897 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3898 (do_counter_event): Update.
3899 * dv-glue.c (hw_glue_io_read_buffer): Update.
3900 (hw_glue_port_event): Update.
3902 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3903 * hw-base.h (hw_create): Ditto.
3904 * hw-base.c (hw_create): Ditto.
3906 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3907 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3910 * hw-device.h (hw_system_cpu): Declare.
3911 * sim-hw.c (hw_system_cpu): New function.
3913 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3914 sim_hw_abort not hw_abort.
3915 (sim-hw.h): Include.
3916 (sim_core_read_buffer, sim_core_write_buffer): Call
3917 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3919 (sim_core_set_xor): Do not pass CPU when aborting.
3921 * sim-n-core.h (sim_core_read_aligned_N,
3922 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3923 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3924 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3927 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3929 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3930 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3932 (sim_hw_print): New function.
3934 * sim-engine.h (sim_engine_vabort): Declare.
3935 * sim-engine.c (sim_engine_vabort): New function.
3937 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3939 * sim-trace.c (print_data): For floating-point numbers trace raw
3941 (trace_result_fp2): New function.
3942 * sim-trace.h (trace_result_fp2): New declaration.
3943 (TRACE_FP_RESULT2): New macro.
3945 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3947 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3948 AM_CYGWIN32 and AM_EXEEXT.
3949 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3950 to run and install-common rules.
3951 * common/configure: regenerate
3953 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955 * sim-types.h (cell_word): New type.
3956 (natural_cell): Delete type.
3958 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3960 * configure: Regenerated to track ../common/aclocal.m4 changes.
3963 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3965 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3967 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3969 * configure: Regenerated to track ../common/aclocal.m4 changes.
3972 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3974 * acconfig.h: New file.
3975 * Make-common.in (top_builddir): New macro.
3976 (INTL_LIB): Removed.
3977 (INTLLIBS): New macro.
3978 (INTLDEPS): Likewise.
3979 (LIBDEPS): Use INTLDEPS.
3980 (EXTRA_LIBS): Use INTLLIBS.
3981 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3982 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3983 AM_LC_MESSAGES): New macros from GNU gettext.
3985 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987 * sim-config.h: Discard leading _ from macros.
3988 * sim-types.h: Ditto.
3990 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3992 * Make-common.in (CSEARCH): Add -I to intl directories.
3993 (INTL_LIB): Point to libintl.a.
3994 (LIBDEPS): Add $(INTL_LIB).
3995 (EXTRA_LIBS): Ditto.
3997 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3999 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4001 * cgen-ops.h (ADDCFSI): Fix.
4004 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006 * sim-types.h (signed_address, unsigned_address): Define.
4008 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4013 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4016 New functions, pack / unpack sim_fpu struct using raw values.
4017 (sim_fpu_is): Differentiate between negative and positive
4020 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4022 * sim-bits.h (EXTEND4): Define.
4023 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4025 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4027 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4028 declared so we need this cast to prevent long long addresses
4029 from being misconfigures. Results in access to unmapped memory.
4031 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4033 * Make-common.in (RUNTESTFLAGS): Define.
4034 (check): Pass RUNTESTFLAGS to recursive make.
4036 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4041 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4046 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4049 (sim-inline): Update to match sim-inline.[hc]
4050 * configure: Regenerated to track ../common/aclocal.m4 changes.
4052 * Make-common.in (sim_main_headers): Add sim-inline.h
4054 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4056 * sim-endian.h (sim-endian.c): Ditto.
4058 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4059 (sim_events_set_trace): Delete unused prototype.
4061 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4062 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4064 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4065 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4066 Comment out, not yet implemented in sim-fpu.c.
4067 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4068 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4070 * sim-inline.h: Rewrite description.
4071 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4072 (SIM_MAIN_INLINE): Add inline option.
4074 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4075 include generated files. Handled by generator directly.
4077 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4082 * sim-trace.h (TRACE_ANY_P): Define.
4083 (struct _trace_data): Add trace_any_p.
4085 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087 * run.c (main): Handle all alternatives of enum sim_stop.
4088 (main): Delete unused `asection *s'.
4090 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4094 * configure: Regenerated to track ../common/aclocal.m4 changes.
4096 * sim-hw.c: New file.
4097 * sim-hw.h (sim_hw_parse): Declare function.
4098 (hw-tree.h): Do not include.
4100 * sim-base.h (STATE_HW): Define.
4101 (struct sim_state_base): Add member struct *hw.
4103 * sim-module.c (sim-hw.h): Include.
4104 (modules): Add sim_hw_install.
4106 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4108 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * sim-base.h (CPU_INDEX): Define.
4112 * sim-utils.c (sim_state_alloc): Initialize.
4113 * sim-module.c (sim_post_argv_init): Ditto.
4115 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4117 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4118 properly formatted lists.
4120 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4123 0x2f needs to be 0x3f.
4125 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4127 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4129 (hw_tree_find_*_property): Clean up error message when property is
4132 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4133 present before looking for it.
4135 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4137 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4138 (AC_CHECK_FUNCS): Add check for __setfpucw.
4139 * configure: Regenerated.
4141 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4144 hw_pal_timer, hw_pal_timer_value): Define.
4145 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4146 (do_counter_event, do_counter_read, do_counter_value,
4147 do_counter_write): new functions.
4149 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4151 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4154 * hw-base.c (hw_create): Stop searching for a device when one is
4157 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159 * configure: Regenerated to track ../common/aclocal.m4 changes.
4161 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4163 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4164 appends extra devices.
4165 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4168 * Make-common.in (hw-config.h): New target, create hw-config.h
4170 (SIM_HW): Definition from @sim_hw@.
4171 (hw-base.o): Depend on hw-config.h
4173 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4175 * Make-common.in: Get SHELL from configure.
4176 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4177 move-if-change. Fixes NT native build problem.
4178 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4179 move-if-change. Fixes NT native build problem.
4180 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4183 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185 * hw-device.h, hw-device.c (hw_strdup): New function.
4187 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4188 strings name, family and args.
4189 (full_name_of_hw): Use hw_strdup when returning the full path.
4191 * hw-properties.c: Clean up property not found / wrong type error
4194 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4195 before attaching any ports.
4197 * hw-base.c (hw-config.): Include. Replace hardwired table.
4199 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4201 * Make-common.in: Add rule for dv-glue.o.
4203 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205 * hw-base.c (hw_finish): Move setting of trace level to here.
4206 (hw_create): From here.
4208 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4209 ../ppc/device_table.c.
4211 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4213 * hw-tree.c (print_properties): Supress path when printing
4214 properties of root node.
4216 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4218 * hw-device.h (HW_TRACE): Define.
4219 (hw_trace): Declare.
4220 * hw-device.c (hw_trace): Implement function.
4222 * hw-base.c (hw_create): Set hw trace level from "trace?"
4225 * dv-core.c (dv_core_attach_address_callback): Add trace.
4227 * dv-pal.c: Replace DTRACE with HW_TRACE.
4229 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4231 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4232 (hw_alloc_data): Delcare.
4233 (struct hw): Add member alloc_of_hw.
4235 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4236 functions. Assocate memory with a device.
4237 (stdlib.h): Include.
4239 * hw-base.h (set_hw_delete): Define.
4240 (hw_delete_callback): Declare.
4241 (hw_delete): Declare.
4243 * hw-base.c (hw_delete): Implement function.
4244 (struct hw_base_data): Add member to_delete.
4245 (ignore_hw_delete): New function, does nothing.
4246 (hw_create): Set the hw_delete method.
4247 (hw_create): Allocate the base type using HW_ZALLOC before setting
4250 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4252 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4254 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4255 (attach_hw_port_edge): Add struct hw argument
4257 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4260 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4262 * hw-device.h (hw_attach_address_callback,
4263 hw_detach_address_callback): Attach to a single space not a space
4264 mask. Clarify interpretation of SPACE:ADDR parameters.
4266 * hw-base.c (passthrough_hw_attach_address,
4267 passthrough_hw_detach_address): Update.
4268 * dv-core.c (dv_core_attach_address_callback): Ditto.
4269 * dv-pal.c (hw_pal_attach_address): Ditto.
4271 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4273 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4275 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4277 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4278 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4279 hw-properties_h, hw-tree_h): Define, point at corresponding
4281 (hw_base_headers): Define list of headers included by hw-base.h
4282 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4283 hw-properties.o, hw-tree.o): Specify dependencies.
4284 (dv-core.o, dv-pal.o): Ditto.
4286 * sim-hw.h: New file.
4288 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4289 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4291 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4293 * hw-base.h, hw-base.c: new files. Copied from
4294 ../ppc/device_table.[hc].
4296 * dv-core.c, dv-pal.c: New files. Copied from
4297 ../ppc/hw_{core,pal}.c
4299 * sim-basics.h (struct hw): Declare.
4300 (enum port_direction, enum object_disposition): Declare.
4302 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4304 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4305 sim_dv_src in Makefile. Take list of devices as parameter to m4
4308 * configure: Regenerated to track ../common/aclocal.m4 changes.
4310 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4312 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4313 trace_prefix can abort cleanly.
4315 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4317 * dv-sockser.c, dv-sockser.h: New files.
4318 * Make-common.in (dv-sockser.o): Add rule for.
4319 * aclocal.m4: Check for fcntl.h.
4320 * config.h: Add HAVE_FCNTL_H.
4322 * sim-break.c (remove_breakpoint): Fix thinko.
4324 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4325 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4327 1998-03-13 Fred Fish <fnf@cygnus.com>
4329 * sim-base.h (struct sim_state_base): Add prog_syms and
4330 define macro STATE_PROG_SYMS.
4331 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4332 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4333 and bfd_canonicalize_symtab, to get symbol table on first use
4334 and preserve it via STATE_PROG_SYMS for future calls to
4335 bfd_find_nearest_line.
4337 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4339 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4341 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4342 up to nr_maps, not just access_* maps.
4344 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4347 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4348 over nr_maps not sim_core_nr_maps.
4350 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4351 core_map argument to unsigned.
4352 (struct _sim_core): Ditto for struct member core_map.
4354 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4356 * sim-basics.h (access_io, access_*_io): Define.
4357 (map_read, map_write, map_exec, map_io): Define.
4359 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4360 attach with more generic mapmask.
4361 (sim_core_{read,write}_*): Change map argument to unsigned.
4363 * sim-core.c (sim_core_uninstall, sim_core_attach,
4364 sim_core_detach): Iterate over nr_maps instead of
4367 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4368 instead of the write_map.
4369 (remove_breakpoint): Ditto.
4371 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4372 with read_map, write_map, exec_map resp.
4374 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4377 * cgen-utils.c (sim_disassemble_insn): Ditto.
4379 * sim-hrw.c (sim_write, sim_write): Ditto.
4381 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4382 transfer_to_str): New functions.
4384 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4386 * sim-base.h (sim_state_base): New member environment.
4387 (STATE_ENVIRONMENT): New macro.
4388 * sim-config.c (current_environment): Delete.
4389 (sim_config_default): New function.
4390 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4391 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4392 (sim_config_default): Add prototype.
4393 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4394 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4395 Set STATE_ENVIRONMENT, not current_environment.
4397 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4399 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4401 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4403 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4405 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4407 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4409 * Make-common.in (TAGS): Make smarter.
4410 * Makefile.in (TAGS): Ditto.
4412 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4414 * sim-module.c (*): Fix typos in assertion tests.
4416 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4418 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4421 * sim-options.c (sim_parse_args): Ditto.
4422 (sim_args_command): Return OK, instead of nothing, for an empty
4425 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4427 * sim-profile.c (profile_info): Rename from profile_print. Drop
4428 misc and misc_cpu callback arguments. Use
4429 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4430 (profile_install): Install profile_info function.
4432 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4433 STATE_PROFILE_INFO_CALLBACK): Define.
4434 (struct PROFILE_DATA): Add field info_cpu_callback.
4435 (profile_print): Delete function.
4437 * sim-base.h (STATE_MODULES): Define. Replace individual
4438 STATE_*_LIST with single struct module_list.
4440 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4441 (struct module_list): Declare.
4443 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4444 sim_module_info): New functions.
4445 (sim_module_install): Clean up module data structures.
4447 * sim-info.c (sim_info): New file. New function. Call
4450 * Make-common.in (sim-info.o): Define rule.
4451 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4454 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4456 * sim-base.h (sim_cpu_base): New members name, options.
4457 (sim_cpu_lookup): Add prototype.
4458 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4459 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4460 (sim_add_option_table): Update prototype.
4461 * sim-options.c (sim_add_option_table): New argument `cpu'.
4462 (standard_option_handler,standard_install): Update.
4463 (sim_parse_args): Handle cpu specific options.
4464 (print_help): New static function.
4465 (sim_print_help): Call it. Print cpu specific options.
4466 (find_match): New static function.
4467 (sim_args_command): Call it. Handle cpu specific options.
4468 * sim-utils.c (sim_cpu_lookup): New function.
4469 * sim-memopt.c (memory_option_handler): Update.
4470 (sim_memopt_install): Update.
4471 * sim-model.c (model_option_handler): Update.
4472 (model_install): Update.
4473 * sim-profile.c (profile_option_handler): Update.
4474 (profile_install): Update.
4475 * sim-trace.c (trace_option_handler): Update.
4476 (trace_install): Update.
4477 * sim-watch.c (watchpoint_option_handler): Update.
4478 (sim_watchpoint_install): Update.
4479 * cgen-scache.c (scache_option_handler): Update.
4480 (scache_install): Update.
4482 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4484 * Make-common.in (check): Run `make check' in testsuite dir.
4486 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-trace.c (trace_result0): New function.
4490 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4491 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4492 tracing sim_fpu variables.
4493 (TRACE_ALU_RESULT0): Define.
4494 (TRACE_FP_RESULT_WORD): Define.
4495 (TRACE_FP_INPUT_WORD1): Define.
4497 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4498 sim_fpu_two): New constants.
4499 (sim_fpu_op1, sim_fpu_op2): New types.
4500 (struct _sim_fpu): Delete member result. Re-order other members.
4501 (sim_fpu_sign, sim_fpu_exp): New functions.
4502 (sim_fpu_max, sim_fpu_min): new functions.
4503 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4504 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4506 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4508 * sim-profile.c (profile_print): Delete duplicate test of
4510 (profile_print_pc): Exit early if data collection not set up.
4511 (profile_print_core): Simplify by calling sim_core_map_to_str.
4512 * sim-core.h (sim_core_map_to_str): Declare.
4513 * sim-core.c (sim_core_map_to_str): Make non-static.
4515 * genmloop.sh (engine_resume): Update insn_count before exiting.
4516 (engine_resume_full): Keep accurate core profile data.
4518 * cgen-utils.c (sim_disassemble_insn): Don't use
4519 sim_core_read_aligned_N, it messes up profiling results.
4521 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4523 * nltvals.def: Regenerate with MN10300 additions.
4525 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4527 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4529 * sim-trace.h, sim-trace.c (trace_result_word2,
4530 trace_input_word4, trace_result_word4): New function.
4532 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4534 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4536 * sim-xcat.h: Delete.
4537 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4538 * cgen-sim.h: Ditto.
4539 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4540 * sim-n-bits.h: Ditto.
4541 * sim-n-core.h: Ditto.
4542 * sim-n-endian.h: Ditto.
4544 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4546 * syscall.c (cb_syscall): Handle short reads, and EOF.
4548 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4551 sim_fpu to safely print fp_word values.
4552 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4553 (trace_result_bool1, trace_result_addr1): New functions.
4554 (trace_input_bool1, trace_input_addr1): New functions.
4556 * sim-trace.h (TRACE_FPU_*): Define.
4558 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4560 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4561 (sim_fpu_fpto, sim_fpu_tofp): Define.
4563 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4565 * sim-fpu.c (sim_fpu_cmp): New function.
4567 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4569 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4570 instead of abuf->length.
4571 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4572 (set_trace_option_mask): Renamed from set_trace_options.
4573 (set_trace_option): New function.
4574 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4575 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4577 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4579 * sim-basics.h: Declare struct _sim_fpu.
4581 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4584 (trace_prefix, trace_input*, trace_result*): Declare.
4585 (trace_one_insn): Change declaration, assume trace_prefix called.
4586 (trace_generic): Like trace_one_insn.
4587 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4588 (TRACE_alu, TRACE_[a-z]*): Update.
4590 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4591 trace_insn, save_data, trace_idx_to_str, print_data): New
4593 (trace_one_insn): Rewrite.
4594 (trace_generic): New function.
4596 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4598 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4600 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4601 (SEMANTIC_FN): Rewrite declaration.
4602 (DECODE): Update type of semantic_fast member.
4603 ({EX,SEM}_FN_NAME): Have only one version.
4604 * sim-base.h (sim_state_base): Delete conditionals surrounding
4607 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4612 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4614 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4615 Add missing parameters to device_io calls.
4616 * sim-core.h: Add missing parameters to device_io calls.
4618 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4620 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4621 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4622 (SEMANTIC{,_CACHE}_FN): Fix return type.
4623 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4624 (engine_resume): Likewise. Make `engine' volatile. Save copy
4625 of cpu pointer in volatile object. Initialize read switch if
4628 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4630 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4631 (SEM_INSN): New macro.
4633 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4637 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4639 * configure: Regenerated to track ../common/aclocal.m4 changes.
4641 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4643 * sim-types.h (fp_word): New type, define according to
4644 WITH_TARGET_FLOATING_POINT_BITSIZE.
4646 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4647 configuration of size of floating point registers.
4649 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4651 * sim-profile.c (profile_print): Only print CPU <N> if other
4652 output is going to appear.
4654 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4656 * configure: Regenerated to track ../common/aclocal.m4 changes.
4658 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4660 * sim-types.h (address_word): Typedef according to
4661 WITH_TARGET_ADDRESS_BITSIZE.
4662 (signed_cell, unsigned_cell, natural_cell): Ditto using
4663 WITH_TARGET_CELL_BITSIZE.
4665 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4666 (WITH_TARGET_CELL_BITSIZE): Define.
4667 (WITH_HOST_WORD_BITSIZE): Delete.
4669 * sim-config.c (print_sim_config): Update.
4671 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4672 configuration of address and OpenFirmware cell sizes.
4674 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4676 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4677 * sim-run.c (sim_engine_run): Update.
4679 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4681 * sim-run.c (sim_engine_run): Ditto.
4683 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4684 (sim_resume): Pass nr_cpus to sim_engine_run.
4686 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4688 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4690 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4692 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4694 * Make-common.in (stamp-tvals): New rule.
4695 (targ-vals.h,targ-map.c): Depend on it.
4696 (clean): Remove stamp-tvals.
4698 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4700 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4701 in code also #if 0'ed.
4703 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4705 * configure: Regenerated to track ../common/aclocal.m4 changes.
4706 * aclocal.m4: Recognize --enable-maintainer-mode.
4708 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4710 * cgen-scache.h: Deleted.
4711 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4712 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4713 (scache_init): Use runtime computed size of SCACHE.
4714 (scache_flush): Likewise.
4715 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4716 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4717 * cgen-sim.h: Scache support moved here.
4718 (PC): Redo definition.
4719 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4720 (DECODE): Add parallel execution support.
4721 Only include semantic label members if using switch.
4722 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4723 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4724 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4725 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4727 (engine_{stop,run,resume,halt,signal}): Delete decls.
4728 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4729 (argbuf,scache): Delete forward decls.
4730 (STATE): Delete decl.
4731 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4732 Include cgen-mem.h, cgen-ops.h.
4733 (engine_halt,engine_signal): Delete.
4734 ({ex,exc,sem,semc}_illegal): Delete.
4735 (sim_disassemble_insn): Result of extract fn is in bits.
4736 * genmloop.sh: Rewrite.
4738 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4741 * sim-base.h (sim_state_base): Delete member `model'.
4742 (sim_cpu_base): Add member `model'.
4743 * sim-model.h (IMP_PROPERTIES): New type.
4744 (MACH): New members imp_props, models.
4745 (models): Delete decl.
4746 * sim-model.c (set_model): Update.
4747 * sim-profile.c (profile_print_model): Update.
4749 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4751 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4753 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4756 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * configure: Regenerated to track ../common/aclocal.m4 changes.
4761 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763 * aclocal.m4 (AR): Check for sigaction.
4765 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4767 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4769 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4770 * sim-config.c (sim_config): Replace WITH_DEVICES with
4771 WITH_TREE_PROPERTIES.
4773 * configure: Regenerated to track ../common/aclocal.m4 changes.
4775 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4777 * Make-common.in (SIM_ENVIRONMENT): New variable.
4778 (CONFIG_CFLAGS): Add it.
4779 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4780 --enable-sim-environment option.
4781 * configure: Regenerated.
4782 * sim-config.h (environment support): Rewrite.
4783 * sim-config.c (current_environment): Define as enum, unconditionally.
4784 (current_alignment): Define unconditionally.
4785 (config_environment_to_a): Update.
4786 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4787 (sim_config): Handle environment and alignment determination
4788 unconditionally. Delete sanity checks of current_environment,
4790 (print_sim_config): Update.
4791 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4792 (standard_options): Add --environment.
4793 (standard_option_handler): Likewise.
4795 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4798 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4799 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4800 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4801 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4802 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4803 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4804 argument ADD_CA macro with two argument ADDC_C - add carrying with
4806 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4807 argument SUB_CA macro with two argument SUBC_X - subtract
4809 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4811 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4813 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4815 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4816 * sim-io.h (sim_io_syscalls): Delete.
4818 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4820 * syscall.c (cb_syscall): Add missing else, so write to stdout
4823 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4824 the carry bit from the CPU's psw.
4826 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4828 * gennltvals.sh: Redo syscall support.
4829 * nltvals.def: Regenerated.
4831 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4833 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4834 the stream immediately.
4836 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838 * sim-io.c (sim_io_getstring): Delete unused len2.
4839 (sim_io_syscalls): Ditto for sys_errno.
4841 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4843 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4845 * Make-common.in (run.o): Depend on remote-sim.h.
4846 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4847 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4849 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4851 * sim-io.c (sim_io_syscalls): Disable lseek.
4853 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4855 * gennltvals.sh: Generate syscall values for d30v.
4857 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4858 * nltvals.def: Regenerate.
4860 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4861 (os_fstat): Likewise. Validate fd argument.
4862 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4863 just compute target stat struct length.
4864 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4865 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4866 (get_string): Return host errno values so they can be properly
4868 (cb_syscall): Likewise.
4869 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4870 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4871 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4872 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4873 (get_path): New function.
4875 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4877 * sim-io.c (sim_io_syscalls): New function to provide system call
4878 emulation. Provide exit, open, close, read, write, lseek, and
4880 (sim_io_getstring): New function to return a string from a
4881 simulated memory location.
4883 * sim-io.h (sim_io_syscalls): Add declaration.
4885 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4887 * sim-core.c (sim_core_signal): Fix spelling error in message.
4889 * sim-hrw.c (sim_read): Use read map, not write map.
4891 * Make-common.in (all): Add .gdbinit.
4892 * gdbinit.in: Add dump command.
4894 * sim-model.c (model_options): Use '\0' for `shortopt'.
4896 * sim-trace.c (trace_option_handler): Set state trace file
4897 for --trace-file in addition to cpu's values.
4898 (trace_vprintf): If cpu == NULL, try state's trace file.
4899 (trace_options): Reorganize table, reword some descriptions.
4901 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4906 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4909 signal untranslated, document problem with this.
4911 * nrun.c (main): Check for a prog name of `*step'. If present,
4912 step the simulator instead of allowing it to run free.
4914 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4916 * Make-common.in (sim_main_headers): Add sim-signal.h.
4918 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4922 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-signal.h: Start simulator signals at 64 so that host signal
4925 numbers can be detected and reported.
4927 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4929 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4931 * callback.c (cb_host_to_target_stat): Fix return values.
4933 * cgen-sim.h (enum_signal_type): Delete.
4934 (engine_signal): Update prototype.
4935 * cgen-utils.c: Don't include <signal.h>.
4936 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4937 (engine_signal): Update.
4939 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4940 (sim_state_free): Call SIM_STATE_FREE if defined.
4942 * sim-module.c (sim_module_install): Don't leave any modules
4943 installed if one fails to install.
4945 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4947 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4948 more, since alloca is not used in this file.
4950 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4951 correctly set the carry and overflow bits for those types.
4952 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4953 with carry, so carry is correct after doing both adds.
4954 (ALU*): Space out '\' to make it easier to read.
4956 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4958 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4961 * sim-signal.c, sim-signal.h: New files.
4962 * Make-common.in (sim-signal.o): Add rule for.
4963 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4964 * sim-abort.c: Don't include <signal.h>.
4965 * sim-basics.h: #include "sim-signal.h".
4966 * sim-break.c: Don't include <signal.h>.
4967 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4968 * sim-core.c: Don't include <signal.h>.
4969 (SIGBUS): Delete definition.
4970 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4971 * sim-engine.c: Don't include <signal.h>.
4972 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4973 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4974 * sim-resume.c: Don't include <signal.h>.
4975 (SIGTRAP): Delete definition.
4976 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4977 * sim-stop.c: Don't include <signal.h>.
4978 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4979 * sim-watch.c: Don't include <signal.h>.
4980 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4982 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4984 * sim-base.h (CIA_ADDR): Provide default definition.
4985 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4986 * sim-break.c (sim_handle_breakpoint): Likewise.
4988 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4990 * Make-common.in (srccom): New variable.
4992 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4993 (LIB_OBJS): Add syscall.o.
4994 (gentmap): Pass $(NL_TARGET) to $(CC).
4995 (syscall.o): Add rule for.
4996 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4997 (sim-bits.o): Depend on $(sim-n-bits_h).
4998 (sim-load.o): Depend on callback.h.
5000 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5001 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5002 * cgen-mem.h, cgen-ops.h: New files.
5004 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5006 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5008 * callback.c: #include string.h or strings.h.
5009 #include sys/types.h and sys/stat.h.
5010 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5011 (os_get_errno,os_open): Update.
5012 (os_stat,os_fstat): New functions.
5013 (os_init): Initialize syscall_map, errno_map, open_map.
5014 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5015 errno_map, open_map, signal_map, stat_map.
5016 (cb_read_target_syscall_maps): New function.
5017 (cb_target_to_host_syscall): New function.
5018 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5019 (cb_target_to_host_open): Renamed from target_to_host_open.
5020 (store): New function.
5021 (cb_host_to_target_stat): New function.
5022 * syscall.c: New file.
5023 * gentmap.c (sys_tdefs): New global.
5024 (gen_targ_vals_h): Output target syscall numbers.
5025 (gen_targ_map_c): Update. Output target syscall translation map.
5026 * gentvals.sh: New first argument `target'. Preface table with
5027 #ifdef NL_TARGET_$target if non-null target passed.
5028 * gennltvals.sh: New file.
5029 * nltvals.def: Regenerated.
5031 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5035 (sim_core_dummy_M): Declare.
5037 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039 * sim-core.c (sim_core_signal): Print the address of the
5042 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5044 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5046 * sim-base.h (sim_state_base): Add member trace_data.
5047 (STATE_TRACE_DATA): New macro.
5048 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5049 ({WITH_,}TRACE_DEBUG_P): New macros.
5050 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5051 (_sim_cpu): Delete forward reference.
5052 (debug_printf): Update.
5053 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5054 (trace_options): Add --trace-debug.
5055 (set_trace_options): Handle it.
5056 (trace_option_handler): Likewise.
5057 (trace_install): Init state trace_data struct.
5058 (trace_uninstall): Close state trace file.
5059 * sim-events.c (ETRACE): Only print source file and line number if
5061 * sim-n-core.h (sim_core_trace_M): Likewise.
5063 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5065 1997-11-13 Felix Lee <flee@cygnus.com>
5067 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5069 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5071 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5073 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5075 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5077 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5078 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5081 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * sim-events.c (sim_events_process): Re-compute the time -
5084 update_time_from_event - as each event is processed. Reverses
5087 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5091 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093 * sim-events.c (sim_events_process): Delete redundant call to
5094 update_time_from_event.
5095 (sim_events_slip): Always decrement time_from_event.
5096 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5097 Delete assertion that time_from_event >=0 when work in queue, no
5100 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5102 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5103 (standard_option_handler): Update.
5105 * sim-options.h: Clarify documentation.
5106 (OPTION_LONG_ONLY_P): Delete definition.
5107 (OPTION_VALID_P): Define.
5109 * sim-options.c (sim_print_help): Allow short only options.
5110 (sim_parse_args): Ditto.
5111 (sim_args_command): Skip short only options.
5112 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5113 separate entries for short and long options in the HANDLERS and
5115 (sim_parse_args): Disable argument permutation.
5117 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5120 Add argument M, size of data type.
5121 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5122 Declare, ditto for 5, 6 & 7 byte transfers.
5123 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5126 * sim-n-core.h (sim_core_trace_M): Rename from
5127 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5128 with transfer type. Print transfer direction. Handle 1 and 2 byte
5130 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5132 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5133 Update all functions.
5135 * sim-core.c: Generate functions starting with 16 not 1.
5136 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5137 all 5, 6 & 7 byte transfers.
5139 * sim-n-core.h (sim_core_read_misaligned_N,
5140 sim_core_write_misaligned_N): Implement.
5142 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-endian.h (U16_8): Implement
5146 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5148 * sim-endian.h (VL8_16, VH8_16): Implement.
5150 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5152 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5153 (memory_option_handler): Skip comma in alias address list
5155 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5159 (parse_size, parse_addr): New functions
5160 (memory_option_handler, memory_options): Parse address & size
5161 using new functions. Pass level, space, modulo to do_memopt_add &
5164 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5166 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5167 `attach_type attach' argument with `unsigned level' argument.
5170 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5171 sim_core_attach): Replace argument attach with level. Update
5172 verification of arguments.
5173 (sim_core_map_detach, sim_core_detach): Replace argument attach
5176 * sim-basics.h (enum _attach_type): Delete.
5178 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5180 * sim-core.h (sim_core_write_8): Define.
5182 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-bits.h: Document ROTn macro.
5186 * sim-endian.h (H2T): Handle 16 byte variables.
5188 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5191 * sim-core.c: Do not generate sim_core_*_word.
5193 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5194 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5196 * sim-core.h (sim_core_read_unaligned_word,
5197 sim_core_read_aligned_word, sim_core_read_word,
5198 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5199 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5201 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5203 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5205 * sim-endian.h: Disable 16 byte support.
5207 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5211 * sim-n-core.h (sim_core_trace_N): New function.
5212 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5213 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5215 * sim-endian.h: Add 128 bit variant.
5217 * sim-core.h, sim-core.c: Add 128 bit variant.
5219 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5221 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * sim-events.c (sim_events_process): Clear events->work_pending.
5224 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5225 setting, nr_ticks_to_process.
5226 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5227 when the event queue isn't next.
5229 * sim-events.h, sim-events.c (sim_events_slip): New function.
5231 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5235 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5238 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5240 * nrun.c (main): Remove useless test of name != NULL.
5241 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5243 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245 * sim-fpu.c (EXPMAX): Type is unsigned.
5246 (MIN_INT, MAX_INT): Type is signed64.
5247 (i2fpu): Type of val is signed64.
5249 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5252 a bucket size of zero.
5254 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5255 OPTION_PROFILE_PC): Define.
5256 (profile_option_handler): Add support for --profile-pc and
5257 --profile-pc-granularity options.
5258 (profile_pc_init): When possible, compute nr buckets from bucket
5261 * sim-profile.c (profile_pc_init): Align the profile-pc end
5262 address with the profile-pc bucket size.
5264 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5265 something less ambiguous.
5266 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5268 * sim-profile.c (profile_pc_cleanup): New function. Move
5269 profile_pc_uninstall code to here.
5270 (profile_pc_uninstall): Call.
5271 (profile_pc_init): Call.
5273 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5276 file using BSD gprof format.
5278 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5280 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5281 MSBIT64): Force result to unsignedN.
5283 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5287 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5288 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5289 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5290 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5292 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5297 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5298 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5300 (sim_core_attach): Rename buffer_freed to free_buffer, type
5301 void*. Ensure that allocated buffer is alligned according to
5304 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5307 (ALU64_SUB): Define.
5309 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5310 (.gdbinit): Remove dependencies, generate once per build.
5312 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314 * sim-n-core.h (sim_core_read_aligned_N,
5315 sim_core_write_aligned_N): Make xaddr param type address_word not
5318 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5321 unpacked floating point struct. Pass sim_fpu object by reference.
5322 Add preliminary support for rounding modes.
5324 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326 * configure: Regenerated to track ../common/aclocal.m4 changes.
5328 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5331 WITH_TARGET_BITSIZE.
5333 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5335 * sim-profile.c (profile_print_core): label needs empty statement.
5337 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5339 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5340 and zfree instead of xmalloc and free. Prevents warnings.
5342 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * configure: Regenerated to track ../common/aclocal.m4 changes.
5346 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5348 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5349 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5351 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5352 controling the bitsize/msb of the target.
5354 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5356 * Make-common.in: New files sim-break.c, sim-break.h.
5357 * sim-base.h: Add point to breakpoint list to sim_state_base.
5358 * sim-break.c sim-break.h: New modules that implement intrinsic
5360 * sim-module.c: Add breakpoint module.
5362 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5364 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5366 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5368 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5369 (SIGBUS) define for Windows.
5370 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5371 * sim-resume.c: define SIGTRAP for windows.
5372 * sim-xcat.h: use token pasting if ALMOST_STDC.
5374 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5378 (CONFIG_CFLAGS): Add same.
5380 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5382 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5383 (SIGNED32): use ##i32.
5385 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387 * configure: Regenerated to track ../common/aclocal.m4 changes.
5389 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5394 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5395 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5396 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5397 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5398 (CONFIG_CFLAGS): Add same.
5400 * aclocal.m4: Perform AC_SUBST on optional options.
5402 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5406 * sim-options.c (standard_option_handler): Typo in warning message.
5408 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5410 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5411 insn count. Make count conditional on there being a valid
5413 (profile_pc_init): Make default PC profile frequency an arbitrary
5416 * sim-base.h: Ditto.
5418 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5421 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5424 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * configure: Regenerated to track ../common/aclocal.m4 changes.
5428 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5431 configured alignment.
5433 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435 * configure: Regenerated to track ../common/aclocal.m4 changes.
5437 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * sim-config.c (sim_config): Check for default alignment.
5441 * sim-options.c (standard_option_handler): Add alignment option.
5443 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5444 default alignment requirements on memory accesses.
5446 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5448 * sim-load.c (sim_load_file): Return failure if the executable
5449 had no loadable sections.
5451 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5456 * sim-core.c (sim_core_signal): When bad access halt simulator
5457 SIGSEGV / SIGBUS instead of aborting.
5458 (signal.h): Include.
5460 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5461 options was missing.
5463 * sim-bits.h (MOVED): Define
5465 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5470 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5472 * sim-bits.c: Add 8 bit versions of bit macros.
5474 * sim-bits.h: Ditto.
5476 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5479 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5481 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5482 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5484 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5485 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5487 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5490 configure.in: Output to cconfig.h instead of config.h.
5492 * configure: Regenerated to track ../common/aclocal.m4 changes.
5494 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5499 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5501 * callback.c (os_write): divert stdout and stderr to their
5504 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5506 * sim-profile.c (profile_print_speed): Call
5507 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5509 * sim-events.c (sim_events_elapsed_time): New function return nr
5510 host MS consumed by the simulator.
5511 (sim_watch_valid): Use.
5513 * sim-module.c (modules): Install sim_events very very early.
5515 * sim-profile.c (profile_print): Call profile_print_pc.
5517 (profile_pc_init): New function, set up processor for PC
5519 (profile_print_pc): New function, print a PC profile.
5520 (profile_pc_event): New function, sample PC.
5522 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5523 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5526 * sim-options.c (sim_print_help): Pacify GCC.
5528 * sim-n-core.h (sim_core_read_aligned_N,
5529 sim_core_write_aligned_N): Add un-conditional profile call.
5530 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5531 profile call when aligned read/write isn't used.
5533 * sim-base.h: Include sim-profile, sim-model after sim-core &
5534 sim-events allow sim-core to define useful values.
5536 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5537 (profile_option_handler, profile_options): Add support for
5538 --profile-core option.
5539 (print_bar): Include when core profiling.
5540 (profile_print_core): New function, print core profile.
5542 * sim-config.c (print_sim_config): Print profile status.
5544 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5545 WITH_PROFILE_PC_P): Define.
5546 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5547 (PROFILE_COUNT_CORE): Define.
5549 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5552 interrupt_names array as the data.
5553 (sim-watch.h): Document.
5555 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5557 * sim-options.c (sim_print_help): When the doc string is to long
5560 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5561 that only the first few the watch options are listed. Generate
5562 meanginful usage messages.
5564 * sim-options.h (struct OPTION): Clarify use of doc_name field
5566 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5569 (standard_option_handler): Handle --architecture-info.
5571 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5573 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5574 illegal zero-sized array.
5575 * sim-core.c (sim_core_xor_read_buffer): same.
5577 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5579 * nltvals.def: Regenerate.
5581 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5585 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-bits.c (MASKED): Delete.
5588 (EXTRACTED): Delete.
5589 (LSEXTRACTED, MSEXTRACTED): New functions.
5591 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5592 (MSMASKEDn, LSMASKEDn): Add last argument.
5595 * sim-bits.h (EXTEND8, EXTEND16): Define.
5596 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5598 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5600 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5601 current instruction address.
5603 * sim-inline.h (*_ENGINE): Define.
5605 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5609 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5610 (watch_option_handler): Call delete_watchpoint with ident or type.
5611 (sim_watchpoint_install): Create interrupt specific watchpoint
5612 commands on the fly.
5613 (do_watchpoint_create): New function, create a watch point using
5614 type/int-nr info encoded in the option nr.
5615 (do_watchpoint_info): New function. List active watchpoints.
5617 * sim-watch.h: Change data structure to a list.
5619 * sim-memopt.c (memory_option_handler): Require explicit "all"
5620 before deleting all memory regions.
5622 * sim-utils.c (sim_do_commandf): New function, printf version of
5625 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5627 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5629 (SIGNED64, UNSIGNED64): Delete.
5630 (ALU64_ADD): Don't rely on bit endianness.
5631 (ALU64_BEGIN): Define.
5633 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5634 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5636 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5637 suffix - u64, LL - to 64 bit constants.
5639 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5643 * sim-utils.h (NZALLOC): Define - zalloc * N.
5645 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5646 implementation of read/write functions.
5648 * Make-common.in (sim-hrw.o): New target.
5650 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5653 * sim-memopt.c (memory_option_handler): Implement memory-size
5654 command. Implement memory-alias command. Let memory-delete delete
5656 (add_memopt): New function. Add a memory region.
5657 (do_memopt_delete): New function. Delete a memory region.
5659 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5661 * sim-core.c (sim_core_detach): New function.
5662 (sim_core_map_detach): New function. Perform the actual detach.
5663 (sim_core_init): Move initialization code from here.
5664 (sim_core_install): To here.
5665 (sim_core_uninstall): And here.
5667 * sim-module.c: Add memopt module.
5669 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5670 simulator base type.
5672 * Make-common.in (sim_main_headers): Add sim-memopt.h
5673 (sim-memopt.o): New target.
5675 * sim-core.c (sim_core_install): Add core_options to the option
5678 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5681 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5684 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5685 address_word, add mask member.
5687 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5688 address_word, allow for 64bit targets in 32bit host. Add modulo
5690 (sim_core_map_attach): Ditto.
5691 (new_sim_core_mapping): Ditto.
5692 (sim_core_translate): Mask address when modulo memory.
5694 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5696 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5698 * gdbinit.in: New file.
5699 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5700 * Make-common.in (distclean): Delete .gdbinit.
5701 (.gdbinit): Add rule for.
5702 * configure: Regenerated to track ../common/aclocal.m4 changes.
5704 * Make-common.in (cgen-run.o): Add rule for.
5706 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5710 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5711 both resumed and previous elapsed time.
5712 (sim_events_init): Set initial_wallclock and current_wallclock to
5714 (sim_events_install): Install sim_events_suspend and
5716 (sim_events_watch_clock): Allow for suspended simulator when
5717 computing the time of the clock event.
5719 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5720 initial_wallclock to elapsed_wallclock, set both to zero.
5721 (sim_events_init, sim_events_uninstall): Delete prototypes.
5723 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5725 * sim-module.c(sim_module_resume, sim_module_suspend): New
5728 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5733 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5735 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5736 * Make-common.in (TAGS): Likewise.
5737 * sim-n-bits.h: Add TAGS comments for all functions.
5738 * sim-n-core.h: Likewise.
5739 * sim-n-endian.h: Likewise.
5741 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5746 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5748 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5751 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5754 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5756 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5758 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5759 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5760 nr_transfered and nr_this_transfer unsigned.
5762 * sim-events.c (sim_events_tickn): N is signed, as limited to
5765 * sim-n-endian.h (offset_N): Change size to unsigned.
5767 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5769 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5773 * sim-options.c (sim_parse_args): Use dupargv.
5775 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5777 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5779 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5781 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5784 * sim-options.c (standard_options): Add --architecture=MACHINE and
5785 --target=TARGET options.
5786 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5787 (standard_option_handler): Handle architecture and target options.
5790 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5792 (sim_analyze_program): Set prog_bfd architecture from
5793 STATE_ARCHITECTURE if known.
5795 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797 * configure: Regenerated to track ../common/aclocal.m4 changes.
5800 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5803 that option does not apply to certain files.
5805 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5808 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5809 offset from MSB/LSB.
5811 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5812 access address of sub word quantity of a hosts 16, 32, 64 bit word
5814 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5815 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5816 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5817 return N*2 byte value with argument in Hi/Lo word. Renamed from
5818 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5820 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5821 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5822 so that bit offset is explicit.
5824 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5826 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5827 Update STATE_PROG_BFD when needed with a dup'd copy of the
5830 * sim-config.c (sim_config): Delete ABFD argument, use
5831 STATE_PROG_BFD directly.
5833 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835 * run.c (main): Pass the open ABFD to sim_create_inferior.
5837 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5841 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5842 hardware only simulator targets.
5844 * Make-common.in (sim-hload.o): Add rule.
5846 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5848 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5849 used by copyargv and freeargv.
5851 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5852 STATE_PROG_ARGV, not just a pointer.
5854 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856 * configure: Regenerated to track ../common/aclocal.m4 changes.
5859 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861 * aclocal.m4 (sim-endian): Add second argument to
5862 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5863 default endian when not hardwired.
5865 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5866 else failes value for target byte order.
5868 * sim-config.c (sim_config): Add abfd arguments. Set
5869 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5871 (sim_config): Return SIM_RC, don't abort.
5874 * run.c (main): Update call to sim_open - add ABFD argument.
5875 * nrun.c (main): Add NULL ABFD argument.
5877 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5879 * callback.c (os_poll_quit): Make static.
5880 Call sim_cb_eprintf, not p->eprintf.
5881 (sim_cb_printf, sim_cb_eprintf): New functions.
5882 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5884 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5885 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5886 sim-utils.h. #include sim-utils.h.
5887 * sim-utils.h: Above decls moved here.
5888 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5890 * sim-watch.c (action_watchpoint): Fix thinkos.
5892 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5894 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5896 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5898 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5899 to FORCED_ALIGNMENT case.
5901 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5903 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5905 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5907 * Make-common.in (libsim.a): Fix typo.
5909 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911 * nrun.c (main): Verify the structure returned before using it.
5913 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5915 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5918 * sim-engine.c (sim_engine_install): New function. Install the
5919 engine init functions.
5920 (sim_engine_init): [Re]initialize the simulator engine.
5922 * sim-module.c: Add sim_engine to list of modules that always
5925 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5927 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5928 to remove the old watchpoint, not delete_watchpoint.
5929 (watch_option_handler): Action the correct watchpoint, not just
5932 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5934 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5935 both low and high word.
5936 (sim_core_write_aligned_N): Ditto.
5938 * sim-trace.c (set_trace_options): Delete code explicitly setting
5941 * sim-options.c (sim_print_help): Call the list commands if not a
5942 standalone simulator.
5943 (sim_print_help): Advise that some options may not be applicable.
5945 * sim-trace.c (set_trace_options): Assume core present.
5947 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5948 buffer when full not almost full.
5950 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952 * sim-events.c (sim_events_process): Don't blat the event queue
5953 when processing watchpoints.
5955 * sim-watch.h: Make arg unsigned long - stop sign extension.
5957 * sim-events.c (sim_watch_valid): rewrite so debugable.
5959 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5961 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5962 inequality test is possible.
5963 (handle_watchpoint): Re-pass is_within arg.
5964 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5965 0 to schedule_watchpoint's is_within arg.
5966 (sim_watchpoint_init): Re-pass is_within arg.
5968 * sim-options.c (sim_print_help): Add is_command argument. Don't
5969 include -- prefix when called from the command line interpreter.
5971 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5973 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5974 zero indicates that the test should be reversed.
5975 (sim_events_watch_core): Ditto.
5976 (WATCH_CORE): Compare range against is_within.
5979 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5981 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5982 sim_core_read_buffer. Check nr-bytes transfered.
5984 * sim-core.h (sim_core_common): Define a new struct that contains
5985 the common data. to sd and cpu structures.
5986 * sim-core.c (sim_core_attach): Update.
5987 (sim_core_init): Update. Remember to copy initialized data to each
5989 (sim_core_find_mapping): Ditto.
5991 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5992 (sim_core_write_buffer): Ditto.
5994 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5995 transfer use xor version of read buffer.
5996 (sim_core_write_unaligned_N): Ditto for write.
5998 * sim-core.c (sim_core_xor_read_buffer): New function implement
5999 xor-endian data read breaking transfer up into xor-endian sized
6001 (sim_core_xor_write_buffer): Ditto for write.
6002 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6003 - needed for xor-endian transfers.
6005 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6007 * sim-inline.h: Review description.
6009 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6010 to just those involved in data transfers and configuration.
6012 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6014 * sim-n-core.h (sim_core_read_aligned_N): Use.
6015 (sim_core_read_unaligned_N): Ditto.
6016 (sim_core_read_unaligned_N): Ditto..
6017 (sim_core_write_unaligned_N): Ditto.
6019 * sim-core.h: Add xor endian bitmap to main structure. *
6021 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6023 (sim_core_read_aligned_N): Ditto.
6025 * sim-core.c (sim_core_set_xor_endian): New function.
6026 (sim_core_attach): Don't overwrite the per-cpu xor map when
6027 cloning the global core.
6029 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6031 * sim-engine.h: Update below so that it is using an enumerated
6034 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6036 * sim-engine.c (sim_engine_restart):
6037 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6038 return value used for simulator restart from 0 to 2.
6040 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042 * cgen-scache.c (scache_option_handler): Add is_command arg.
6044 * sim-model.c (model_option_handler): Add is_command argument.
6046 * sim-profile.c (profile_option_handler): Add is_command arg.
6048 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6051 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6052 order that they are registered.
6054 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6055 between option and command line processing.
6057 * sim-options.c: Include stdlib.h, ctype.h.
6059 * Make-common.in (sim-watch.o): Add rule.
6060 (sim_main_headers): Assume sim-assert.h included.
6061 (sim-*.o): Simplify make rule.
6063 * sim-module.c: Add sim_watch_install to module list.
6065 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6067 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6070 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6071 * sim-events.c (sim_events_install): Ditto.
6072 * sim-core.c (sim_core_install): Ditto.
6073 * sim-model.c (model_install): Ditto.
6074 * sim-options.c (standard_install): Ditto.
6075 * sim-profile.c (profile_install): Ditto.
6076 * sim-reason.c (sim_stop_reason): Ditto.
6077 * sim-run.c (sim_engine_run): Ditto.
6078 * sim-utils.c (sim_analyze_program): Ditto.
6080 * sim-module.c (modules): Make profile_install and trace_install
6083 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6085 * sim-options.c (standard_option_handler): Set the byte order.
6087 * sim-events.c (sim_events_process): Allow multi tick processing.
6088 (sim_events_tickn): New function - multi cycle tick.
6090 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6091 prototypes. Under development.
6092 (sim_events): Replace processing with nr_ticks_to_process.
6094 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6096 * nrun.c (main): Pass callbacks to sim_open instead of using
6099 * run.c (main): Ditto.
6101 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6104 stop tk interrupting malloc calls.
6105 (sim_events_zalloc): Converse.
6107 * Make-common.in (sim_main_headers): Add sim-events.h.
6109 * sim-events.c (sim_events_schedule_after_signal): Change return
6110 type to void - signal events are strictly internal.
6111 (sim_events_init): Allocate a finite buffer for signal events.
6112 (sim_events_schedule_after_signal): Enter signal events into the
6115 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6116 (sim_engine_restart): Ditto.
6117 (sim_engine_abort): Ditto.
6118 * sim-stop.c (sim_stop): Ditto.
6119 (control_c_simulation): Ditto.
6120 * sim-resume.c (sim_resume): Ditto.
6121 (has_stepped): Ditto.
6122 * sim-abort.c (sim_engine_abort): Ditto.
6124 * sim-basics.h (transfer_type): New type.
6126 * sim-core.c (sim_core_signal): New function. Print core signal
6128 (sim_core_find_mapping): Add transfer argument.
6130 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6131 SIM_CORE_SIGNAL if a recoverable abort.
6132 * sim-core.c (sim_core_find_mapping): Ditto.
6134 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6136 * sim-core.c (sim_core_find_mapping): Replace calls to
6137 sim_io_error to more resiliant sim_engine_abort.
6139 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6140 (sim_core_write_unaligned_N): Ditto.
6142 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6144 * sim-module.c: Add sim_events_install to list.
6146 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6148 (sim_events_init): Now returns SIG_RC.
6150 * sim-run.c: New file. Generic sim_engine_run.
6151 * sim-reason.c: New file. Generic sim_stop_reason.
6152 * sim-stop.c: New file. Generic sim_stop.
6153 * sim-resume.c: New file. Generic sim_resume.
6155 * Make-common.in (sim-engine.o): Add rule.
6156 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6158 * sim-engine.h, sim-engine.c: New file. Provide generic
6159 implementation of sim_engine_halt, sim_engine_error. et.al.
6161 * sim-base.h (sim_state_base): Add member halt.
6162 (sim-engine.h): Include.
6164 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6166 * sim-events.c (sim_events_poll): Update event handler.
6168 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6170 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6172 (sim_events_watch_sim): New function.
6173 (sim_events_watch_core): New function.
6174 (sim_watch_valid): New function.
6175 (sim_events_preprocess): New function.
6176 (sim_events_process): Process the watchpoints as well as the timer
6178 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6179 (sim_events_deschedule): Check all the queues when removing an
6181 (sim_events_init): Ditto for cleaning.
6183 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6185 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6187 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6189 * callback.c (os_open): Type of arg flags is int.
6191 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6193 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6194 just like normal numbers as per IEEE rules.
6196 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6198 * callback.c (os_close): Mark the descriptor as being
6199 available if the close succeeded.
6200 (os_open): Pass 0644 as the mode of the file being created.
6202 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6204 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6207 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6208 * sim-lnline.h: Update.
6210 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6211 conversion functions.
6212 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6214 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6215 compare functions. Replacing.
6216 (sim_fpu_cmp): This. Delete.
6218 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6220 * sim-core.c (sim_core_find_mapping): Call engine_error not
6221 sim_io_error when possible.
6223 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6225 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6226 high/low double word.
6228 * sim-trace.h: Remove definition of attribute - defined in
6231 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6233 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6234 name of the option - or family of options.
6236 * sim-options.c (sim_args_command): Match command `a-b c' with
6237 option `--a-b-c' from option table.
6239 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6241 * sim-options.c (sim_print_help): For optional arguments, wrap
6244 * sim-trace.c (set_trace_options): New function, handle optional
6245 argument and multiple assignment.
6246 (trace_option_handler): Update.
6248 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6249 when branch tracing selected.
6251 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6253 * sim-trace.c (trace_one_insn): Make a va-args function.
6255 * sim-trace.c (trace_vprintf): New function, va-arg version of
6258 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6260 * sim-trace.c (trace_uninstall): Don't close a file twice.
6261 * sim-profile.c (profile_uninstall): Likewise.
6263 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6265 * sim-trace.c (toplevel): Include bfd.h.
6266 (trace_options): Note that --trace-linenum also turns on
6267 --trace-insn. Add --trace-{branch,semantics}.
6268 (trace_option_handler): If --trace-linenum, also turn on
6269 --trace-insn. Add --trace-branch support. If --trace-semantics,
6270 turn on ALU, FPU, branch, and memory tracing.
6271 (trace_one_insn): New function to trace an instruction. Support
6273 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6275 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6276 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6277 (TRACE_branch): Add new mask.
6278 (TRACE_*_P): Define all possible trace_p macros.
6279 (trace_one_insn): Declare function.
6281 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6283 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6284 GNU C doesn't support __attributes__.
6285 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6288 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6290 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6291 addresses are masked forcing them to be correctly aligned.
6292 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6293 * sim-config.c (config_alignment_to_a): Update.
6295 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6297 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6299 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6300 processor specific core maps.
6301 (sim_core_map_attach): Copy the core map data to each of the
6302 processor specific core data structures.
6303 * sim-core.c (sim_core_find_mapping): Update.
6305 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6306 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6307 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6308 alternatives that handle unaligned addresses.
6309 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6311 * cgen-utils.c (sim_disassemble_insn): Update.
6313 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6318 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6321 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6323 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6325 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6328 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6331 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6333 * cgen-trace.c: Prepend additional trace_printf argument.
6335 * cgen-utils.c (sim_disassemble_insn): Add additional core
6338 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6340 * nrun.c (main): Catch/report errorenous simulator states.
6342 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6343 * sim-trace.c: #include string.h/strings.h so that memset is
6345 * sim-utils.c: Ditto.
6346 * sim-profile.c: Ditto. And stdlib.h.
6347 (print_bar): Only define when used by instruction or memory profiler.
6349 * sim-options.c (standard_option_handler): Make ul more local.
6351 * sim-load.c (sim_load_file): Make the name constant.
6352 (sim_load_file): Passify gcc.
6354 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6356 * sim-utils.c, sim-load.c: Include sim-utils.h.
6358 * sim-base.h (sim_cpu): Pre define here so available to all.
6360 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6361 Restore the sim_cpu and instruction_address arguments so that full
6362 information is available to the abort function.
6363 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6364 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6366 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6367 tracing support for sim-events and sim-core.
6368 (trace_option_handler): Convert #if to if where possible so always
6369 compiled/checked by C compiler.
6370 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6372 * sim-base.h: Adjust comment documenting how to define the cpu
6374 (sim_state_base): Add sim_core and sim_events to simulator base
6377 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6378 * sim-core.c (sim_core_init, sim_core_attach,
6379 sim_core_find_mapping): Update.
6380 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6381 update_time_from_event, insert_sim_event,
6382 sim_events_schedule_after_signal, sim_events_deschedule,
6383 sim_events_tick): Ditto.
6385 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6386 sim-model.h): Move #includes from here.
6387 * sim-base.h: To here.
6388 (sim-core.h, sim-events.h, sim-io.h): Include also
6390 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6392 * callback.c (default_callback): Missing initialisers.
6394 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6396 * sim-utils.c (sim_add_commas): New function.
6397 * sim-basics.h (sim_add_commas): Add prototype.
6398 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6399 * sim-profile.c (COMMAS): New macro.
6400 (print_*): Use it to print commas in numbers.
6402 * configure: Regenerated.
6404 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6405 (cgen_state): New member run_fast_p.
6406 (cgen_init): Add prototype.
6407 (sim_disassemble_insn): New arg `cpu'.
6408 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6409 * cgen-utils.c (cgen_init): New function.
6410 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6411 * genmloop.sh: Call engine_halt if loop exits.
6413 * Makefile.in (sim-options_h): Define.
6414 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6415 (sim-model.o): Add new rule.
6416 (cgen-{scache,trace,utils}.o): Add new rules.
6417 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6418 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6419 Indent output by 2 spaces.
6420 * cgen-scache.h (scache_print_profile): Update.
6421 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6422 Use trace_printf, not fprintf.
6423 (trace_extract): Use trace_printf, not cgen_trace_printf.
6424 * genmloop.sh (!FAST case): Increment `insn_count'.
6425 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6426 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6427 access macro's name.
6428 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6429 Change return type to SIM_RC.
6430 (sim_core_{install,uninstall}): New functions.
6431 * sim-core.h (sim_core_{install,uninstall}): Declare.
6432 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6433 Change return type to SIM_RC.
6434 * sim-model.h (models,machs,model_install): Declare.
6435 * sim-module.c (modules): Add scache_install, model_install.
6436 (sim_post_argv_init): Set cpu->state backlinks.
6437 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6438 (standard_option_handler): Likewise.
6439 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6442 (profile_options): Delete --profile-simcache.
6443 (profile_option_handler): Likewise.
6444 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6446 (profile_print_{memory,model}): Likewise.
6447 (profile_print_simcache): Delete.
6448 (profile_print_speed): New function.
6449 (profile_print): Rewrite.
6450 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6451 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6452 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6453 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6454 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6455 (profile_print): Update prototype.
6457 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6459 * cgen-scache.[ch], cgen-sim.h: New files.
6460 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6461 * sim-model.c: New file.
6463 * Make-common.in (clean targets): Undo patch of Apr. 22.
6465 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6467 * sim-n-bits.h (signed): If we have a standard compiler, undef
6468 signed, so that signedN is defined correctly.
6470 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6472 * sim-module.h, sim-model.h, sim-profile.h: New files.
6473 * sim-module.c, sim-profile.c: New files.
6474 * Make-common.in (SIM_PROFILE): Define
6475 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6476 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6477 (sim_module.o,sim-profile.o): Add rules for.
6478 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6479 (--enable-sim-profile): Add.
6480 * configure: Regenerated.
6481 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6482 model. Move trace and profile support to sim-{trace,profile}.h.
6483 New members trace_data, profile_data.
6484 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6485 * sim-config.h: Provide default definition of WITH_PROFILE.
6486 (WITH_TRACE): Change default to -1.
6487 (MAX_NR_PROCESSORS): Always define.
6488 * sim-options.c: Move trace and profile support to
6489 sim-{trace,profile}.h.
6490 (sim_pre_argv_init): Moved to sim-model.c.
6491 (standard_install): New function.
6492 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6493 (standard_install): Declare.
6494 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6495 (trace_install, trace_uninstall): New functions.
6496 (trace_printf): Update reference to TRACE_FILE.
6497 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6498 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6499 (WITH_TRACE_FOO_P): Define.
6500 (trace_install): Declare.
6501 (TRACE_DATA): New struct.
6503 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6505 * run.c: Undo last exec_bfd patch.
6506 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6508 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6510 * run.c (exec_bfd): Add back in.
6511 (main): Set exec_bfd.
6513 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6515 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6517 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6519 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6520 less well defined engine_error.
6521 * sim-core.c: Ditto.
6523 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6525 * Make-common.in: Change clean targets to use :: so that other
6526 Makefiles can have their own clean targets.
6527 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6528 __STDC__ to control use of stdarg vs. varargs syntax. Some
6529 systems can't use __STDC__, but require stdarg.
6531 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6533 * sim-options.c (standard_options): Add --endian.
6534 (standard_option_handler): Likewise.
6536 * nrun.c: #include <signal.h>.
6537 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6538 handler that calls sim_stop ().
6540 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6542 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6543 handler that calls sim_stop (). Simulators may still be
6544 establishing their own handler.
6546 * sim-events.c (sim_events_poll): Rename from
6547 sim_events_at_large_int. Poll IO.
6549 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6552 * callback.c (os_poll_quit): New function poll for quit signal
6554 (default_callback): Include magic number.
6556 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6558 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6559 Check for functions getrusage, time.
6560 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6561 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6562 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6563 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6565 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6567 * sim-options.c, sim-options.h: New files.
6568 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6569 * Make-common.in (nrun.o): Add rules for.
6572 * run.c (main): Check return value of sim_open.
6574 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6575 (sim_main_headers): Add sim-trace.h.
6576 * run.c (exec_bfd, target_byte_order): Delete.
6577 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6578 call sim_load instead. Check return code of sim_create_inferior.
6579 * sim-base.h (CURRENT_STATE): Define.
6580 (sim_state_base): Make typedef. New members options, prog_argv,
6581 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6582 mem_size, memory [+ corresponding access macros].
6583 (sim_cpu_base): New typedef.
6584 * sim-trace.h: New file.
6585 * sim-trace.c: New file.
6586 * sim-basics.h: #include it.
6587 * sim-load.c: New file.
6589 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6591 * Make-common.in (INSTALL): Set to @INSTALL@.
6592 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6593 (install-common): Depend upon installdirs. Use
6594 $(program_transform_name) directly, rather than using
6596 (installdirs): New target.
6597 * Makefile.in (INSTALL): Set to @INSTALL@.
6598 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6599 (install-man): Depend upon installdirs. Use
6600 $(program_transform_name) directly, rather than using
6602 (installdirs): New target.
6604 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6606 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6609 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6611 * sim-basics.h: Only bring in config.h and tconfig.h if
6614 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6616 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6617 numbering convention of the target.
6618 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6619 and WITH_TARGET_WORD_MSB.
6620 (sim_config): When possible, check for consistency with bitsize
6623 * sim-bits.h: Allow MSB to be other than zero.
6624 * sim-bits.c: Ditto.
6625 * sim-n-bits.h: Ditto.
6627 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6628 * sim-n-bits.h (MSMASKEDn): Ditto.
6630 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6632 * Makefile.in (INSTALL): Change install.sh to install-sh.
6634 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6636 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6638 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6640 * run.c (main): Check that a program to run was specified.
6642 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6644 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6646 * configure: Regenerated to track ../common/aclocal.m4 changes.
6649 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6651 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6652 * sim-config.h: To here.
6654 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6655 (sim_main_headers): Define.
6656 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6657 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6659 (sim-utils.o): Add rule for.
6660 * sim-utils.o: New file.
6661 * sim-basics.h: #include sim-base.h.
6662 (zalloc): Make argument unsigned long.
6663 * sim-base.h: New file.
6664 * sim-inline.h (SIM_IO support): Delete.
6665 * sim-io.h: Delete inline support.
6666 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6667 * sim-config.c: sim-state.h renamed to sim-main.h.
6668 * sim-core.c: Likewise.
6669 * sim-events.c: Likewise.
6671 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6673 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6674 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6676 * configure: Regenerated to track ../common/aclocal.m4 changes.
6678 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6680 * configure: Regenerated to track ../common/aclocal.m4 changes.
6682 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6684 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6685 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6686 are defined by the configure.
6688 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6690 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6691 reserved-bits): Always define.
6693 * sim-config.h, sim-config.c (sim_config): New function - and new
6694 file - co-ordinate the setting/checking of the common simulator
6695 configuration options.
6697 * Make-common.in (sim-config.o): Add rule.
6699 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6701 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6702 va_list from void *, since va_list might not be a pointer type.
6704 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6708 (offset_N): Correct computation of LE offset.
6710 * sim-io.c (sim_io_error): Include a new line when reporting
6713 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6716 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6718 * run.c: Include alloca-conf.h.
6720 * callback.c (os_evprintf_filtered): Fix typo.
6722 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6724 * run.c (string.h, strings.h, stdlib.h): Include.
6726 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6727 0 when nothing pending.
6729 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6730 will soon be going away.
6731 (getopt): Plicate GCC.
6733 * sim-endian.c (sim-io.h): Plicate GCC.
6734 * sim-bits.c (sim-io.h): Ditto.
6735 * sim-n-bits.h (ROTn): Ditto.
6737 * sim-io.c (sim_io_error): Correct check for NULL.
6739 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6741 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6744 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6746 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6747 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6749 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6751 * sim-alu.h: Include sim-xcat.h.
6753 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6755 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6756 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6759 * sim-events.c (sim_events_at_large_int): New function. Just
6760 schedules an event every large-int ticks.
6761 (sim_events_init): Call.
6762 (sim_events_tick, sim_events_process): Move async handing to
6763 sim_events_process. Move timer decrement so that it occures after
6764 events have been processed.
6766 * sim-basics.h (struct _engine): Remove declaration.
6768 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6769 everything with same. Rename global struct to SIM_DESC.
6770 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6771 * sim-io.h, sim-io.c: Ditto.
6773 * sim-assert.h: New file. Optional assertion checking macros.
6774 * sim-io.c (sim_io_error): Make just this function tolerant to
6777 * sim-xcat.h: New file. Define concatenate macros.
6778 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6779 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6783 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6785 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6787 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6789 * sim-inline.h: Add definitions for sim-types.
6790 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6793 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6795 * sim-events.h: Remove defunct reference to callback struct.
6797 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6799 * configure: Re-generate.
6801 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6803 * Make-common.in (CSEARCH): Do not include the gdb directory in
6806 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6808 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6809 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6810 to explicitly incorporate these.
6812 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6813 specify the alignment restrictions of the target architecture -
6814 without this option all alignment restrictions are accomodated.
6815 (--enable-sim-assert): New option. Conditionally compile in
6816 assertion statements.
6817 (--enable-sim-float): New option. Strongly specify the target's
6818 floating point support.
6819 (--enable-sim-hardware): New option. Specify the hardware devices
6820 included in the simulation.
6821 (--enable-sim-packages): New option. Specify the hardware
6822 packages included in the simulation.
6823 (--enable-sim-regparm): New option. Specify that parameters be
6824 passed in registers instead of on the stack.
6825 (--enable-sim-reserved-bits): New option. Specify that reserved
6826 bits within an instruction are are correctly set.
6827 (--enable-sim-smp): New option. Specify the level of SMP support
6828 to be included in the simulator.
6829 (--enable-sim-stdcall): New option. Specify an alternative
6830 function call convention.
6831 (--enable-sim-xor-endian): New option. Configure xor-endian
6832 support used by some targets to implement bi-endian support.
6834 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6836 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6837 host endianness to be overridden.
6838 (--enable-sim-endian): Allow the target platform's byte order
6840 (--enable-sim-inline): Control the inlining of common components.
6841 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6842 (--enable-sim-warnings): Enable additional GCC compiler checks.
6843 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6846 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6847 sim-*-n.h so that the names are uniq on dos machines
6848 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6850 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6852 * run.c: #include "libiberty.h".
6853 (main): New locals sd,no_args,sim_argv.
6854 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6855 is program name. Update call to sim_set_callbacks.
6856 Record result of sim_open, pass to other sim_foo routines.
6858 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6860 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6863 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6865 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6866 Route stdout through buffered IO.
6868 * callback.c: Add os_flush_stderr, os_write_stderr,
6869 os_evprintf_filtered functions to route error output through
6872 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6873 Correct return type - should be void.
6875 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6877 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6879 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6880 not provide a default value as undefined indicates disable code.
6882 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6884 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6886 * sim-events.h, sim-events.c: Ditto.
6887 * sim-io.h, sim-io.c: Ditto.
6889 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6891 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6893 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6894 extract the tail or least signifiant bits from an integer of the
6897 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6898 WITH_TARGET_BITSIZE so that the compilation will fail when an
6899 unsupported bitsize value is defined.
6901 (INSERTED*): Convert to functions.
6902 (EXTRACTED*): Ditto.
6904 (SIGN_EXTEND, SEXT): Change to more terse name.
6906 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6908 * sim-inline.h: Allow explicit control over which .c files will be
6909 included by their header.
6911 * sim-inline.h: Allow explicit control over which .c files use the
6912 alternative - REGPARM - parameter passing mechanism.
6914 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6915 icache.c, idecode.c, semantics.c or support.c. Those names are
6916 not generally applicable.
6918 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6920 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6921 in a fashion similar to sim-endian-n.
6923 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6924 both value and address macro's.
6926 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6928 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6930 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6931 generic L_word, H_word macro's.
6933 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6935 * sim-basics.h: Borrow code from ppc directory.
6936 * sim-bits.c: Ditto.
6937 * sim-bits.h: Ditto.
6938 * sim-config.h: Ditto.
6939 * sim-endian-n.h: Ditto.
6940 * sim-endian.c: Ditto.
6941 * sim-endian.h: Ditto.
6942 * sim-inline.c: Ditto.
6943 * sim-inline.h: Ditto.
6944 * sim-types.h: Ditto.
6946 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6948 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6949 all the ALU size alternatives and then auto-configure a default.
6951 * sim-alu.h: Copy ppc/idecode_expression.h.
6953 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6955 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6956 sign extend a bit within a value.
6958 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6959 a pointer into the middle of a host word.
6960 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6962 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6964 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6965 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6966 appropriate definitions of read, write, etc. Add prototype for
6969 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6971 * Makefile.in (libcommon.a): Delete.
6972 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6973 (gentmap,targ-vals.h,targ-map.c): Likewise.
6974 (run-autoconf): Delete.
6975 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6976 (common makefile fragment): Moved back into ...
6977 * Make-common.in: Resurrect.
6978 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6979 * configure: Regenerated.
6981 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6983 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6984 (SIM_AC_OUTPUT): To here.
6986 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6988 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6989 comments and single quotes. Fixes a problem found on hpux.
6991 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6993 * aclocal.m4: Remove Make-common.in from dependencies.
6994 * (distclean): Remove targ-vals.def.
6996 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6997 into here. Makes insertion into makefiles easier. Also, change
6998 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6999 targ-map.o, and run are built. They are now built in the
7000 individual simulator directories, taking sources from ../common as
7001 necessary. This replaces the merging of libcommon.a into
7002 linsim.a, which was problematic for the WinGDB build process.
7003 * run.c: Include config.h from . instead of ../common.
7004 * Make-common.in: Remove. It's no longer necessary.
7006 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7008 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7009 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7011 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7013 * run.c (main): Set target_byte_order before call to sim_open.
7015 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7017 * callback.c: #include <stdlib.h>
7018 (os_error): New function.
7019 (default_callback): Add os_error.
7021 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7023 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7024 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7026 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7028 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7030 * run.c: #include ../common/config.h, tconfig.h.
7031 (myname): New static global.
7032 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7033 Only process -c ifdef SIM_HAVE_SIMCACHE.
7034 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7035 Parse program name from argv[0] and use in error messages.
7036 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7037 Add support for incomplete h8/300 termination indicators.
7038 (usage): Make more verbose.
7039 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7040 * Makefile.in,Make-common.in,callback.c: New files.
7041 * nltvals.def,gentmap.c,gentvals.sh: New files.
7043 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7045 * run.c: Include stdarg.h if __STDC__.
7047 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7049 * run.c (main): Don't print out anything if the signal
7050 number is zero (ie no signal).
7052 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7054 * run.c (main): Print out if the program raised a signal.
7056 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7058 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7061 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7063 * run.c (main): Explicitly cast malloc() parameter.
7065 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7067 * run.c (sim_bfd): New global to hold the bfd pointer for the
7069 (main): Initialize sim_bfd.
7071 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7073 * run.c (main): Use new bfd_big_endian macro.
7075 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7077 * run.c (main): Removed SH specific comments, so source is
7078 generic. Also updated to only load relevant sections. Moved
7079 sim_open() to after callback attach (to match GDB).
7081 * run.1: Removed SH specific comments.
7083 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7085 * run.c (main): Always return sigrc at end.
7087 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7089 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7090 bfd_check_format() fails.
7092 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7094 * run.c, run.1: From sh directory.
projects / external / binutils.git / blob