1 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
3 * sim-arange.c: eliminate DEFINE_NON_INLINE_P
5 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
7 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
9 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
11 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
12 this point, it should have already been set in cb_syscall.
14 2018-10-05 Stafford Horne <shorne@gmail.com>
16 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
17 (ADDOFDI): New function, add overflow flag DI variant.
18 (SUBCFDI): New function, subtract carry flag DI variant.
19 (SUBOFDI): New function, subtract overflow flag DI variant.
21 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
23 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
25 * sim-core.c (sim_core_set_xor): Likewise.
26 (sim_core_xor_read_buffer): Likewise.
27 (sim_core_xor_write_buffer): Likewise.
29 2017-12-12 Peter Gavin <pgavin@gmail.com>
30 Stafford Horne <shorne@gmail.com>
32 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
34 (MUL1OFSI): New function, 1's complement overflow flag.
36 2017-12-12 Peter Gavin <pgavin@gmail.com>
37 Stafford Horne <shorne@gmail.com>
39 * cgen-accfp.c (remsf, remdf): New function.
40 (cgen_init_accurate_fpu): Add remsf and remdf.
41 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
42 * sim-fpu.c (sim_fpu_rem): New function.
43 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
44 (sim_fpu_rem): New function.
45 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
47 2017-09-06 John Baldwin <jhb@FreeBSD.org>
49 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
52 2017-05-24 Yao Qi <yao.qi@linaro.org>
54 * sim-trace.c (trace_disasm): Caller update.
56 2016-08-15 Mike Frysinger <vapier@gentoo.org>
58 * sim-base.h (sim_state_base): Add prog_syms_count.
59 (STATE_PROG_SYMS_COUNT): Define.
60 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
61 (trace_load_symbols): New function.
62 (trace_sym_value): Likewise.
63 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
64 loading logic with a call to trace_load_symbols.
65 * sim-trace.h (trace_load_symbols, trace_sym_value): New
68 2016-08-13 Mike Frysinger <vapier@gentoo.org>
70 * cgen-types.h (mode_names): Mark const.
71 * cgen-utils.c (mode_names): Likewise.
73 2016-08-13 Mike Frysinger <vapier@gentoo.org>
75 * cgen-defs.h (struct cgen_state): Delete argv and envp.
76 (STATE_ARGV, STATE_ENVP): Delete.
78 2016-02-04 Nick Clifton <nickc@redhat.com>
80 * cgen-scache.c (scache_option_handler): Prevent possible
81 undefined behaviour computing the size of the scache by using
82 unsigned integers instead of signed integers.
84 2016-01-17 Joel Brobecker <brobecker@adacore.com>
86 * sim-fpu.c: Minor comment fixes throughout.
88 2016-01-17 Joel Brobecker <brobecker@adacore.com>
90 * sim-fpu.c (print_bits): Minor reformatting (no code change).
91 (sim_fpu_map): Likewise.
93 2016-01-11 Mike Frysinger <vapier@gentoo.org>
95 * sim-config.c (print_sim_config): Drop extra whitespace before =
96 in output for byte order, stdio, and msb settings.
98 2016-01-10 Mike Frysinger <vapier@gentoo.org>
100 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
101 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
102 sim-stdio, sim-trace, and sim-profile.
103 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
104 (SIM_AC_OPTION_ASSERT): Likewise.
105 (SIM_AC_OPTION_SMP): Likewise.
106 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
107 * configure: Regenerate.
108 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
109 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
110 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
111 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
112 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
113 WITH_ENVIRONMENT & USER_ENVIRONMENT.
114 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
115 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
116 WITH_ASSERT, WITH_STDIO): Delete.
117 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
120 2016-01-10 Mike Frysinger <vapier@gentoo.org>
122 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
123 * configure: Regenerate.
124 * Make-common.in (SIM_PACKAGES): Delete.
125 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
127 2016-01-10 Mike Frysinger <vapier@gentoo.org>
129 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
131 2016-01-10 Mike Frysinger <vapier@gentoo.org>
133 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
135 2016-01-10 Mike Frysinger <vapier@gentoo.org>
137 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
139 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
140 * gentmap.c: Change targ-vals.def include to nltvals.def.
141 * Make-common.in (gentmap): Change targ-vals.def to
142 $(srccom)/nltvals.def.
143 (distclean): Delete rm -f targ-vals.def.
144 * Makefile.in: Update comment.
146 2016-01-10 Mike Frysinger <vapier@gentoo.org>
148 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
149 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
150 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
152 2016-01-10 Mike Frysinger <vapier@gentoo.org>
154 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
155 and --enable-sim-stdcall and sim_stdcall.
156 * configure: Regenerate.
157 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
158 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
159 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
160 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
161 (REGPARM_*): Delete all regparm defines and their use.
163 2016-01-10 Mike Frysinger <vapier@gentoo.org>
165 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
166 * Make-common.in (SIM_CFLAGS): Delete.
167 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
168 * Makefile.in: Likewise.
170 2016-01-09 Mike Frysinger <vapier@gentoo.org>
172 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
173 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
174 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
175 * acinclude.m4 (SIM_AC_COMMON): ... here.
176 * aclocal.m4, configure: Regenerate.
177 * config.in: Delete file.
178 * callback.c: Change cconfig.h include to config.h.
179 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
181 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
182 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
184 2016-01-06 Mike Frysinger <vapier@gentoo.org>
186 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
187 date, and time information.
189 2016-01-06 Mike Frysinger <vapier@gentoo.org>
191 * sim-options.c (sim_parse_args): Mark argv array const.
192 * sim-options.h (sim_parse_args): Likewise.
194 2016-01-05 Mike Frysinger <vapier@gentoo.org>
196 * sim-trace.c: Include dis-asm.h.
197 (OPTION_TRACE_DISASM): New enum.
198 (trace_options): Add trace-disasm flag.
199 (trace_option_handler): Handle OPTION_TRACE_DISASM.
200 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
201 (dis_read, dis_printf, trace_disasm): New functions.
202 * sim-trace.h: Include dis-asm.h.
203 (TRACE_INSN_IDX): Clarify comment.
204 (TRACE_DISASM_IDX): New enum.
205 (TRACE_disasm): New define.
206 (WITH_TRACE_DISASM_P): New define.
207 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
208 (STRACE_DISASM_P): New define.
209 (TRACE_DISASM_P): Likewise.
210 (TRACE_DISASM_P): Likewise.
211 (TRACE_DISASM): Likewise.
212 (trace_disasm): New function.
214 2016-01-04 Mike Frysinger <vapier@gentoo.org>
216 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
218 2016-01-04 Mike Frysinger <vapier@gentoo.org>
220 * cgen-scache.c (MAX): Delete.
221 (scache_init): Change MAX to max.
222 * cgen-trace.c (min): Delete.
223 * cgen-utils.c (min): Delete.
224 * sim-basics.h [!min] (min): Define.
225 [!max] (max): Define.
227 2016-01-04 Mike Frysinger <vapier@gentoo.org>
229 * sim-options.c (sim_parse_args): Tweak getopt error message.
231 2016-01-04 Mike Frysinger <vapier@gentoo.org>
233 * acinclude.m4 (sim-bswap): Delete.
234 * configure: Regenerate.
235 * Make-common.in (SIM_BSWAP): Delete.
236 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
237 * sim-config.h (htonl, ntohl): Delete.
238 (WITH_BSWAP): Delete.
240 2016-01-03 Mike Frysinger <vapier@gentoo.org>
242 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
243 opterr state to it before calling getopt_long and restore afterwards.
244 Set opterr to 0. When optc is '?', call sim_io_eprintf.
246 2016-01-03 Mike Frysinger <vapier@gentoo.org>
248 * hw-device.h (device): Delete commented typedef.
249 * sim-basics.h (device): Delete typedef.
251 2016-01-03 Mike Frysinger <vapier@gentoo.org>
253 * sim-options.c (sim_parse_args): Replace for loop with a call
256 2016-01-03 Mike Frysinger <vapier@gentoo.org>
258 * nrun.c (myname): Mark const.
259 (main): Mark name const. Replace myname parsing loop with a
262 2016-01-03 Mike Frysinger <vapier@gentoo.org>
264 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
265 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
266 (SIM_AC_OPTION_HOSTENDIAN): Delete.
267 * config.in, configure: Regenerate.
268 * Make-common.in (SIM_HOSTENDIAN): Delete.
269 * sim-config.c (current_host_byte_order): Delete.
270 (sim_config): Delete current_host_byte_order assignments and
271 CURRENT_HOST_BYTE_ORDER checks.
272 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
273 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
274 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
275 (current_host_byte_order): Delete.
276 (CURRENT_HOST_BYTE_ORDER): Likewise.
277 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
278 (HOST_BYTE_ORDER): ... this.
279 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
281 (sim_endian_join_16): Likewise.
282 * sim-n-core.h (sim_core_read_misaligned_N): Change
283 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
284 (sim_core_write_misaligned_N): Likewise.
285 * sim-n-endian.h (endian_t2h_N): Likewise.
286 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
287 endian_le2h_N): Likewise.
288 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
290 2016-01-02 Mike Frysinger <vapier@gentoo.org>
292 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
293 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
295 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
296 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
297 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
298 * nrun.c (main): Likewise.
299 * sim-config.c (current_host_byte_order): Change type to enum
300 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
301 (current_target_byte_order): Likewise.
302 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
303 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
305 (sim_config): Change prefered_target_byte_order type to enum
306 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
307 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
308 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
309 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
310 Delete all the various arch/OS endian includes & defines.
311 (current_host_byte_order): Change type to enum bfd_endian.
312 (current_target_byte_order): Likewise.
313 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
314 (CURRENT_TARGET_BYTE_ORDER): Likewise.
315 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
316 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
317 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
319 (sim_events_watch_core): Likewise.
320 * sim-events.h: Likewise.
321 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
323 (sim_core_write_misaligned_N): Likewise.
324 * sim-n-endian.h (endian_h2be_N): Likewise.
325 (endian_be2h_N): Likewise.
326 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
327 (offset_N): Likewise.
328 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
329 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
331 2016-01-02 Mike Frysinger <vapier@gentoo.org>
333 * cgen-defs.h (current_state): Delete.
334 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
335 * sim-utils.c (current_state): Delete.
337 2015-12-30 Mike Frysinger <vapier@gentoo.org>
339 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
342 2015-12-27 Mike Frysinger <vapier@gentoo.org>
344 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
346 2015-12-26 Mike Frysinger <vapier@gentoo.org>
348 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
349 * config.in, configure: Regenerate.
350 * Make-common.in (sim-basics_h): Delete tconfig.h.
351 (distclean): Likewise.
352 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
353 (new_sim_core_mapping): Delete WITH_HW and device *device.
354 (sim_core_map_attach, sim_core_attach): Likewise.
355 (sim_core_read_buffer): Delete WITH_DEVICES logic.
356 (sim_core_write_buffer): Likewise.
357 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
359 (sim_core_attach): Likewise.
360 (device_io_read_buffer, device_io_write_buffer): Delete.
361 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
362 (sim_core_write_aligned_N): Likewise.
363 * tconfig.h: Delete file.
365 2015-12-26 Mike Frysinger <vapier@gentoo.org>
367 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
368 Call sim_cpu_hw_io_read_buffer if cpu is valid.
369 (sim_core_write_buffer): Move cia decl to top of func. Call
370 sim_cpu_hw_io_write_buffer if cpu is valid.
372 2015-12-25 Mike Frysinger <vapier@gentoo.org>
374 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
376 (hw_find_integer_property): Likewise.
377 (hw_find_integer_array_property): Likewise.
378 (hw_add_duplicate_property): Likewise.
380 2015-12-25 Mike Frysinger <vapier@gentoo.org>
382 * sim-config.h (WITH_ENGINE): Delete.
383 * sim-module.c (modules): Always include sim_engine_install.
385 2015-12-25 Mike Frysinger <vapier@gentoo.org>
387 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
388 * cgen-types.h (SIM_HAVE_MODEL): Delete.
389 * sim-base.h: Always include sim-model.h.
390 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
391 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
392 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
393 [!WITH_MODEL_P] (sim_machs): Define.
394 * sim-model.h: Add some developer docs.
395 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
396 (WITH_MODEL_P): Define.
397 * sim-module.c (modules): Always include sim_model_install.
398 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
400 2015-12-25 Mike Frysinger <vapier@gentoo.org>
402 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
403 * sim-model.c: Likewise.
404 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
405 SIM_MACH_IMP_PROPERTIES
407 2015-12-25 Mike Frysinger <vapier@gentoo.org>
409 * sim-core.c (device_error): Delete.
410 (sim_core_map_attach): Delete calls to device_error.
411 (sim_core_attach): Likewise.
412 * sim-core.h (device_error): Delete.
413 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
415 (sim_core_write_aligned_N): Likewise.
417 2015-12-25 Mike Frysinger <vapier@gentoo.org>
419 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
420 * sim-core.c (sim_core_write_buffer): Likewise.
421 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
422 (sim_core_write_aligned_N): Likewise.
424 2015-12-25 Mike Frysinger <vapier@gentoo.org>
426 * dv-pal.c: Include config.h and sim-main.h.
427 (hw_pal_io_read_buffer): Always call CPU_INDEX.
429 2015-12-24 Mike Frysinger <vapier@gentoo.org>
431 * sim-options.c (standard_options): Always enable load-lma and
433 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
435 2015-12-24 Mike Frysinger <vapier@gentoo.org>
437 * sim-module.c (MODULE_LIST): Delete.
439 2015-12-24 Mike Frysinger <vapier@gentoo.org>
441 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
442 Move to h8300/compile.c.
443 [SIM_H8300] (standard_options): Likewise.
444 (standard_option_handler): Likewise.
446 2015-12-24 Mike Frysinger <vapier@gentoo.org>
448 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
449 sim_watchpoint_install.
451 2015-12-24 Mike Frysinger <vapier@gentoo.org>
453 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
454 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
456 * sim-options.c (OPTION_MEM_SIZE): Delete.
457 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
458 (standard_option_handler): Likewise.
460 2015-12-24 Mike Frysinger <vapier@gentoo.org>
462 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
464 2015-11-21 Mike Frysinger <vapier@gentoo.org>
467 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
469 2015-11-21 Mike Frysinger <vapier@gentoo.org>
472 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
473 vasprintf, and va_end together. Check ret after va_end call.
475 2015-11-21 Mike Frysinger <vapier@gentoo.org>
477 * sim-types.h (SIM_PRI_TB): Define.
478 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
479 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
480 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
481 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
483 2015-11-17 Mike Frysinger <vapier@gentoo.org>
485 * sim-main.h (WITH_MODULO_MEMORY): Delete.
486 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
487 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
488 (sim_core_translate): Likewise.
489 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
491 2015-11-16 Mike Frysinger <vapier@gentoo.org>
493 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
494 (cgen_cpu_close): Change to XCONCAT2.
496 2015-11-15 Mike Frysinger <vapier@gentoo.org>
498 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
501 2015-11-14 Mike Frysinger <vapier@gentoo.org>
503 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
504 * sim-close.c: New file.
506 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
507 Ali Lown <ali.lown@imgtec.com>
509 * sim-bits.h (EXTEND6): New macro.
510 (EXTEND12): New macro.
511 (EXTEND25): New macro.
513 2015-06-24 Mike Frysinger <vapier@gentoo.org>
515 * sim-trace.c (trace_one_insn): Delete.
516 * sim-trace.h (trace_one_insn): Delete.
518 2015-06-24 Mike Frysinger <vapier@gentoo.org>
520 * sim-trace.c (debug_printf): Rename to ...
521 (sim_debug_printf): ... this.
522 * sim-trace.h (debug_printf): Delete define.
523 (debug_printf): Rename to ...
524 (sim_debug_printf): ... this.
526 2015-06-24 Mike Frysinger <vapier@gentoo.org>
528 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
529 (trace_options): Add trace-register option.
530 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
531 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
532 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
533 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
534 TRACE_REGISTER_P, TRACE_REGISTER): Define.
536 2015-06-24 Mike Frysinger <vapier@gentoo.org>
538 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
539 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
540 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
541 STRACE_DEBUG): Define.
543 2015-06-24 Mike Frysinger <vapier@gentoo.org>
545 * sim-trace.c (trace_options): Update help text for trace-alu,
546 trace-fpu, trace-vpu, and trace-semantics.
547 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
548 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
550 2015-06-24 Mike Frysinger <vapier@gentoo.org>
552 * sim-assert.h (SIM_FILTER_PATH): Delete.
553 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
554 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
555 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
556 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
557 * sim-events.c: Include libiberty.h.
558 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
560 2015-06-23 Mike Frysinger <vapier@gentoo.org>
562 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
563 (AC_ARG_ENABLE(sim-cflags)): Likewise.
564 (AC_ARG_ENABLE(sim-debug)): Likewise.
565 (AC_ARG_ENABLE(sim-stdio)): Likewise.
566 (AC_ARG_ENABLE(sim-trace)): Likewise.
567 (AC_ARG_ENABLE(sim-profile)): Likewise.
568 (AC_ARG_ENABLE(sim-environment)): Likewise.
569 (AC_ARG_ENABLE(sim-alignment)): Likewise.
570 (AC_ARG_ENABLE(sim-assert)): Likewise.
571 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
572 (AC_ARG_ENABLE(sim-endian)): Likewise.
573 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
574 (AC_ARG_ENABLE(sim-float)): Likewise.
575 (AC_ARG_ENABLE(sim-scache)): Likewise.
576 (AC_ARG_ENABLE(sim-default-model)): Likewise.
577 (AC_ARG_ENABLE(sim-inline)): Likewise.
578 (AC_ARG_ENABLE(sim-packages)): Likewise.
579 (AC_ARG_ENABLE(sim-regparm)): Likewise.
580 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
581 (AC_ARG_ENABLE(sim-smp)): Likewise.
582 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
583 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
584 (AC_ARG_ENABLE(cgen-maint)): Likewise.
585 * configure: Regenerate.
587 2015-06-23 Mike Frysinger <vapier@gentoo.org>
589 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
591 2015-06-23 Mike Frysinger <vapier@gentoo.org>
593 * cgen-trace.c [!__STDC__]: Delete.
594 * sim-trace.h [!__STDC__]: Likewise.
596 2015-06-21 Mike Frysinger <vapier@gentoo.org>
598 * sim-model.c (sim_model_init): Assert model is not NULL.
600 2015-06-21 Mike Frysinger <vapier@gentoo.org>
602 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
603 stdint.h. Replace all signed/unsigned typedefs with int#_t and
606 2015-06-21 Mike Frysinger <vapier@gentoo.org>
608 * sim-alu.h (_SIM_ALU_H_): Rename to ...
609 (SIM_ALU_H): ... this.
610 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
611 (SIM_ASSERT_H): ... this.
612 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
613 (SIM_BASICS_H): ... this.
614 * sim-bits.h (_SIM_BITS_H_): Rename to ...
615 (SIM_BITS_H): ... this.
616 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
617 (SIM_ENDIAN_H): ... this.
619 2015-06-18 Mike Frysinger <vapier@gentoo.org>
621 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
624 2015-06-18 Mike Frysinger <vapier@gentoo.org>
626 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
627 m for sentinel testing.
629 2015-06-17 Mike Frysinger <vapier@gentoo.org>
631 * sim-syscall.c: Include errno.h and targ-vals.h.
632 (sim_syscall_multi, sim_syscall): Define.
633 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
634 * syscall.c (cb_syscall): Extend comment.
636 2015-06-17 Mike Frysinger <vapier@gentoo.org>
638 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
639 * sim-syscall.c: New file.
640 * sim-syscall.h: New file.
642 2015-06-17 Mike Frysinger <vapier@gentoo.org>
644 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
645 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
646 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
647 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
648 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
650 * gentmap.c (gen_targ_map_c): Output name field.
652 2015-06-12 Mike Frysinger <vapier@gentoo.org>
654 * acinclude.m4: Change configure.in to configure.ac.
655 * sim-config.h: Likewise.
657 2015-06-12 Mike Frysinger <vapier@gentoo.org>
659 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
660 * configure: Regenerate.
662 2015-06-12 Mike Frysinger <vapier@gentoo.org>
664 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
665 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
666 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
667 TRACE_DEBUG): Define.
669 2015-06-12 Mike Frysinger <vapier@gentoo.org>
671 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
672 * sim-trace.c (trace_option_handler): Likewise.
673 * sim-trace.h (WITH_TRACE_ANY_P): Define.
674 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
675 (TRACE_ANY_P): Likewise.
677 2015-06-12 Mike Frysinger <vapier@gentoo.org>
679 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
680 CGEN_TRACE_INSN_FINI.
681 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
682 trace_result to cgen_trace_result, trace_insn_fini to
683 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
684 and trace_extract to cgen_trace_extract.
685 * cgen-trace.h (trace_insn_init): Rename to ...
686 (cgen_trace_insn_init): ... this.
687 (trace_insn_fini): Rename to ...
688 (cgen_trace_insn_fini): ... this.
689 (trace_insn): Rename to ...
690 (cgen_trace_insn): ... this.
691 (trace_extract): Rename to ...
692 (cgen_trace_extract): ... this.
693 (trace_result): Rename to ...
694 (cgen_trace_result): ... this.
695 (TRACE_RESULT_P): Rename to ...
696 (CGEN_TRACE_RESULT_P): ... this.
697 (TRACE_INSN_INIT): Rename to ...
698 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
699 cgen_trace_insn_init.
700 (TRACE_INSN_FINI): Rename to ...
701 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
702 cgen_trace_insn_fini.
703 (TRACE_PRINTF): Rename to ...
704 (CGEN_TRACE_PRINTF): ... this.
705 (TRACE_INSN): Rename to ...
706 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
707 (TRACE_EXTRACT): Rename to ...
708 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
710 (TRACE_RESULT): Rename to ...
711 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
712 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
713 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
714 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
715 TRACE_INSN to CGEN_TRACE_INSN.
716 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
718 2015-06-11 Mike Frysinger <vapier@gentoo.org>
720 * sim-events.c (ETRACE_P): Delete.
721 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
722 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
723 * sim-events.h (struct _sim_events): Delete trace member.
724 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
725 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
727 2015-06-11 Mike Frysinger <vapier@gentoo.org>
729 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
730 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
731 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
732 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
734 2015-06-11 Mike Frysinger <vapier@gentoo.org>
736 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
738 2015-06-11 Mike Frysinger <vapier@gentoo.org>
740 * sim-trace.h (WITH_TRACE_P): New define.
741 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
742 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
743 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
744 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
745 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
746 Redefine to use WITH_TRACE_P.
748 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
750 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
751 mistake in call to sim_engine_abort.
753 2015-04-29 Nick Clifton <nickc@redhat.com>
756 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
757 increasing parenthesis around casts to signed values.
759 2015-04-21 Mike Frysinger <vapier@gentoo.org>
761 * gennltvals.sh: Add mcore support.
762 * nltvals.def: Regenerate.
764 2015-04-21 Mike Frysinger <vapier@gentoo.org>
766 * cgen.sh: Add +x permissions.
767 * genmloop.sh: Likewise.
768 * gentvals.sh: Likewise.
769 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
770 Change all uses of srcroot for newlib to newlibroot.
772 2015-04-18 Mike Frysinger <vapier@gentoo.org>
774 * sim-base.h (SIM_CPU): New typedef.
776 2015-04-18 Mike Frysinger <vapier@gentoo.org>
778 * cgen-engine.h (CIA_ADDR): Delete.
779 * sim-base.h: Update sim_cia example.
780 [!CIA_ADDR] (sim_cia): New typedef.
782 2015-04-17 Mike Frysinger <vapier@gentoo.org>
784 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
785 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
786 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
787 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
788 CIA_SET to CPU_PC_SET.
790 2015-04-15 Mike Frysinger <vapier@gentoo.org>
792 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
793 * sim-main.h (STATE_CPU): Remove from comment and define.
795 2015-04-13 Mike Frysinger <vapier@gentoo.org>
797 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
798 * configure: Regenerate.
800 2015-04-13 Mike Frysinger <vapier@gentoo.org>
802 * sim-options.c: Include version.h.
803 (OPTIONS_VERSION): New enum.
804 (standard_options): Add "version".
805 (standard_option_handler): Handle OPTIONS_VERSION.
807 2015-04-13 Mike Frysinger <vapier@gentoo.org>
809 * Makefile.in (version.o): Change to using create-version.sh from gdb.
810 (create-version.sh): Delete.
812 2015-04-06 Mike Frysinger <vapier@gentoo.org>
814 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
816 2015-04-01 Mike Frysinger <vapier@gentoo.org>
818 * run-sim.h, run.c: Delete.
819 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
821 2015-03-31 Mike Frysinger <vapier@gentoo.org>
823 * config.in, configure: Regenerate.
824 * Make-common.in (CSEARCH): Add $(ZLIBINC).
825 (ZLIB, ZLIBINC): Define.
826 (BFD_LIB): Add $(ZLIB).
828 2015-03-31 Mike Frysinger <vapier@gentoo.org>
830 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
831 * cgen-ops.h (SEMOPS_INLINE): Likewise.
833 2015-03-29 Mike Frysinger <vapier@gentoo.org>
835 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
836 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
837 * sim-inline.h (INLINE2): Define to gnu_inline when available.
839 2015-03-24 Mike Frysinger <vapier@gentoo.org>
841 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
842 usage of STATE_WATCHPOINTS.
843 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
844 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
846 2015-03-24 Mike Frysinger <vapier@gentoo.org>
848 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
850 2015-03-24 Mike Frysinger <vapier@gentoo.org>
852 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
854 2015-03-24 Mike Frysinger <vapier@gentoo.org>
856 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
857 of enable_sim_hardware to AC_ARG_ENABLE.
859 2015-03-23 Mike Frysinger <vapier@gentoo.org>
861 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
862 Add dv-sockser.o to sim_hw_objs.
864 2015-03-23 Mike Frysinger <vapier@gentoo.org>
866 * dv-sockser.c: Include config.h.
867 * dv-sockser.h: Include sim-inline.h.
868 [HAVE_DV_SOCKSER]: Move all prototypes here.
869 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
870 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
872 2015-03-16 Mike Frysinger <vapier@gentoo.org>
874 * gentmap.c, run.c: Convert old style prototypes.
876 2015-03-16 Mike Frysinger <vapier@gentoo.org>
878 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
879 symlinking tconfig.h to tconfig.in.
880 * config.in, configure: Regenerate.
881 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
882 * tconfig.in: Rename file ...
883 * tconfig.h: ... here.
885 2015-03-15 Mike Frysinger <vapier@gentoo.org>
887 * dv-socker.h (dv_sockser_install): Declare.
888 * sim-module.c: Include config.h.
889 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
890 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
891 * sim-module.h: Include gdb/remote-sim.h.
893 2015-03-14 Mike Frysinger <vapier@gentoo.org>
895 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
896 (sim-inline.c): Delete rule.
898 2015-03-14 Mike Frysinger <vapier@gentoo.org>
900 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
901 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
902 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
904 2015-03-14 Mike Frysinger <vapier@gentoo.org>
906 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
907 [!ASSERT, WITH_ASSERT]: Likewise.
908 * sim-endian.c: Delete sim-io.h include.
910 2015-02-19 Mike Frysinger <vapier@gentoo.org>
912 * run-sim.h (sim_kill): Delete unused prototype.
914 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
916 * gentmap.c: Include "string.h".
918 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
920 * sim-options.c (sim_args_command): Call freeargv() when failure
923 2015-01-07 Joel Brobecker <brobecker@adacore.com>
925 * aclocal.m4, configure: Regenerate using automake 1.11.1.
927 2014-12-03 Joel Brobecker <brobecker@adacore.com>
929 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
930 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
931 callbacks following renaming in callback.h.
932 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
933 callback by call to "to_lstat" callback
935 2014-08-28 Gary Benson <gbenson@redhat.com>
937 * sim-trace.h (debug_printf): New define.
939 2014-08-19 Alan Modra <amodra@gmail.com>
941 * configure: Regenerate.
943 2014-08-15 Roland McGrath <mcgrathr@google.com>
945 * configure: Regenerate.
946 * config.in: Regenerate.
948 2014-03-10 Mike Frysinger <vapier@gentoo.org>
950 * sim-command.c (sim_do_command): Add const to cmd.
951 * sim-options.c (sim_args_command): Add const to cmd.
952 * sim-options.h (sim_args_command): Add const to cmd.
954 2014-03-05 Mike Frysinger <vapier@gentoo.org>
956 * sim-hload.c (sim_load): Add const to prog.
957 * sim-load.c (sim_load_file): Likewise.
958 * sim-utils.c (sim_analyze_program): Likewise.
959 * sim-utils.h (sim_analyze_program): Likewise.
960 (sim_load_file): Likewise.
962 2014-03-04 Mike Frysinger <vapier@gentoo.org>
964 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
965 * callback.c (system): Delete unused prototype.
967 (os_shutdown): Likewise.
968 (os_unlink): Likewise.
970 (os_system): Likewise.
971 (os_rename): Likewise.
972 (os_write_stdout): Likewise.
973 (os_flush_stdout): Likewise.
974 (os_write_stderr): Likewise.
975 (os_flush_stderr): Likewise.
976 (os_write): Likewise.
977 (os_read_stdin): Likewise.
980 (os_lseek): Likewise.
981 (os_isatty): Likewise.
982 (os_get_errno): Likewise.
983 (os_close): Likewise.
984 (os_vprintf_filtered): Likewise.
985 (os_evprintf_filtered): Likewise.
986 (os_error): Likewise.
990 (wrap): Change to new style prototype.
993 (os_close): Likewise.
994 (os_poll_quit): Likewise.
995 (os_get_errno): Likewise.
996 (os_isatty): Likewise.
997 (os_lseek): Likewise.
1000 (os_read_stdin): Likewise.
1001 (os_write): Likewise.
1002 (os_write_stdout): Likewise.
1003 (os_flush_stdout): Likewise.
1004 (os_write_stderr): Likewise.
1005 (os_flush_stderr): Likewise.
1006 (os_rename): Likewise.
1007 (os_system): Likewise.
1008 (os_time): Likewise.
1009 (os_unlink): Likewise.
1010 (os_stat): Likewise.
1011 (os_fstat): Likewise.
1012 (os_lstat): Likewise.
1013 (os_ftruncate): Likewise.
1014 (os_truncate): Likewise.
1015 (os_pipe): Likewise.
1016 (os_pipe_empty): Likewise.
1017 (os_pipe_nonempty): Likewise.
1018 (os_shutdown): Likewise.
1019 (os_init): Likewise.
1020 (cb_read_target_syscall_maps): Likewise.
1021 (cb_target_to_host_syscall): Likewise.
1022 (cb_host_to_target_errno): Likewise.
1023 (cb_target_to_host_open): Likewise.
1024 (cb_store_target_endian): Likewise.
1025 (cb_host_to_target_stat): Likewise.
1026 * sim-hload.c (sim_load): Change to new style prototype.
1027 * sim-load.c (sim_load_file): Change to new style prototype.
1028 (report_transfer_performance): Likewise.
1029 (xprintf_bfd_vma): Likewise.
1030 * syscall.c (cb_get_string): Change to new style prototype.
1031 (get_path): Likewise.
1032 (cb_syscall): Likewise.
1034 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1036 * create-version.sh: Align parameters to match those of
1037 ../../gdb/common/create-version.sh.
1038 * Make-common.in (srcsim): New variable.
1039 (version.c): Adjust call to create-version.sh as per above.
1041 2013-09-23 Alan Modra <amodra@gmail.com>
1043 * configure: Regenerate.
1045 2013-09-03 Mike Stump <mikestump@comcast.net>
1047 * sim-options.c (complete_option_list): Mark text and word const.
1049 2013-06-28 Tom Tromey <tromey@redhat.com>
1051 * Make-common.in (version.c): Use version.in, not
1053 * create-version.sh: Likewise.
1055 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1057 * create-version.sh: New script. Adapted from
1058 gdb/commong/create-version.sh.
1059 * Make-common.in (version.c): Update rule dependencies,
1060 and re-implement using create-version.sh.
1062 2013-06-21 Nick Clifton <nickc@redhat.com>
1064 * gennltvals.sh: Add msp430 support.
1065 * nltvals.def: Regenerate.
1067 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1069 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1070 * aclocal.m4, configure: Regenerate.
1072 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1075 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1076 -Wformat-nonliteral with -Wno-format.
1078 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1080 * acinclude.m4: Regenerate.
1082 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1084 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1085 which do not support dv-sockser.o. Add always as option to
1086 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1087 is always required to be enabled by simulator.
1089 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1091 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1092 * nltvals.def: Regenerate.
1094 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1096 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1097 * config.in, configure: Regenerate.
1099 2012-05-24 Pedro Alves <palves@redhat.com>
1101 * sim-signal.h (sim_signal_to_target): Rename to ...
1102 (sim_signal_to_gdb_signal): ... this.
1103 * sim-signal.c (sim_signal_to_target): Rename to ...
1104 (sim_signal_to_gdb_signal): ... this.
1105 * sim-reason.c (sim_stop_reason): Adjust to rename.
1107 2012-05-24 Pedro Alves <palves@redhat.com>
1111 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1113 2012-05-24 Pedro Alves <palves@redhat.com>
1117 Replace target_signal with gdb_signal throughout.
1119 2012-05-18 Nick Clifton <nickc@redhat.com>
1122 * callback.c: Include config.h before system header files.
1123 * cgen-trace.c: Likewise.
1124 * cgen-utils.c: Likewise.
1125 * gentmap.c: Likewise.
1127 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1129 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1131 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1133 * sim-trace.c: Update the function prototype of save_data_size.
1134 Move the enum data_fmt from here...
1135 * sim-trace.h: ...to here.
1136 Add function prototype of save_data.
1138 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1140 * sim-core.h (sim_core_trans_addr): Add prototype.
1142 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1144 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1145 missing in last change.
1147 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1149 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1150 * nrun.c: Include string.h/strings.h.
1151 * aclocal.m4, config.in, configure: Regenerate.
1153 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1155 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1156 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1157 out -Werror initialization.
1159 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1161 * Make-common.in (TAGS): Change a-z to [:lower:].
1162 * acinclude.m4 (sim-trace): Likewise.
1163 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1164 Change A-Za-z0-9 to [:alnum:].
1166 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1168 * nrun.c (main): Display strsignal of sigrc.
1170 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1172 * Makefile.in (abs_srcdir): Declare.
1173 (srcroot): Define in terms of abs_srcdir.
1174 (headers): Change srcdir to abs_srcdir.
1176 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1178 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1181 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1183 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1184 system bourne shell.
1186 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1188 * syscall.c (cb_get_string): Rename from "get_string".
1189 (get_path): Rename get_string call to cb_get_string.
1191 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1193 * Make-common.in (VPATH): Add $(srccom).
1195 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1196 POSTCOMPILE): New variables.
1197 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1198 Include dependency files, when using GNU Make. Delete all
1199 dependency-only rules.
1200 * aclocal.m4: Include ../../config/depstand.m4. Call
1201 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1202 (MAKE, GMAKE): New substs.
1204 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1207 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1208 * configure, config.in: Regenerate.
1209 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1211 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1213 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1215 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1217 * sim-profile.c (profile_info): Only print the title once.
1219 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1221 * acinclude.m4: Rename from aclocal.m4.
1222 * aclocal.m4: Regenerate.
1224 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1226 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1227 * common.m4: Delete.
1228 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1229 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1230 * configure: Regenerate.
1232 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1234 * sim-alu.h (ALU32_AND): Clear carry flag.
1235 (ALU32_AND): Clear carry flag.
1237 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1239 * dv-cfi.c: Include stdbool.h.
1241 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1243 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1245 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1247 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1248 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1250 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1252 * sim-command.c: Include sim-options.h.
1254 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1256 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1258 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1260 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1261 Delete direct call to AC_PROG_CC.
1263 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1265 * sim-command.c: New file.
1266 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1267 (sim-command.o): New rule.
1269 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1271 * sim-options.c (standard_option_handler): Remove arg[0] check
1272 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1273 not an empty string, otherwise assign "" back to it.
1275 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1277 * nltvals.def: Regenerate to include Blackfin syscalls again.
1279 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1281 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1282 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1283 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1284 (trace_idx_to_str): Likewise.
1285 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1286 (TRACE_syscall): Define.
1287 (WITH_TRACE_SYSCALL_P): Likewise.
1288 (TRACE_SYSCALL_P): Likewise.
1290 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1292 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1293 remove now-unnecessary sub-scope for glue->type setting.
1294 Check to see if the "reg" property exists before we use it, and
1295 if it doesn't exist, error out for "glue" devices.
1297 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1299 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1300 glue-or, and set type to glue_xor when name is glue-xor.
1301 (hw_glue_port_event): Return immediately when type is glue_io
1302 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1303 and hw_port_event calls from glue_and to end of function.
1305 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1307 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1308 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1309 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1310 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1311 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1312 around function arguments.
1314 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1316 * sim-options.c (complete_option_list, sim_complete_command):
1319 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1321 * dv-glue.c: Fix up style.
1323 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1325 * hw-alloc.c (hw_alloc_data): Adjust brace.
1326 * hw-base.c (hw_base_data): Likewise.
1327 (generic_hw_unit_decode): Fix indentation.
1328 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1329 * hw-events.c (hw_event, hw_event_data): Likewise.
1330 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1331 * hw-instances.c (hw_instance_data): Likewise.
1332 * hw-instances.h (hw_instance): Likewise.
1333 * hw-main.h (hw_descriptor, enum): Likewise.
1334 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1335 * hw-ports.h (hw_port_descriptor): Likewise.
1336 * hw-properties.c (hw_property_data): Likewise.
1337 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1338 _range_property_spec, _reg_property_spec): Likewise.
1339 * hw-tree.c (_name_specifier, printer): Likewise.
1340 (split_device_specifier, parse_string_property, hw_tree_traverse,
1341 print_size, print_reg_property, print_string, print_properties):
1344 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1346 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1347 * Make-common.in (dv-cfi.o): New rule.
1348 * dv-cfi.c, dv-cfi.h: New files.
1350 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1352 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1353 fcntl.h and sys/fcntl.h, for constants.
1354 * nltvals.def: Regenerate.
1355 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1356 * sim-io.h (sys/types.h, sys/stat.h): Include.
1357 (sim_io_stat, sim_io_fstat): Declare.
1359 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1361 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1362 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1363 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1364 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1365 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1366 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1367 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1368 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1369 syscall.c: Trim trailing whitespace.
1371 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1373 * gennltvals.sh: Handle bfin targets.
1374 * nltvals.def: Regenerate.
1376 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1378 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1381 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1383 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1384 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1385 (hw_free): Drop zfree logic and always call free.
1386 * hw-base.c (hw_delete): Change zfree to free.
1387 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1388 (hw_handle_remove_phandle): Likewise.
1389 * hw-instances.c (hw_instance_delete): Likewise.
1390 * hw-tree.c (parse_reg_property): Likewise.
1391 (parse_ranges_property): Likewise.
1392 (parse_string_property): Likewise.
1393 * sim-core.c (sim_core_uninstall): Likewise.
1394 * sim-cpu.c (sim_cpu_free_all): Likewise.
1395 * sim-hw.c (sim_hw_uninstall): Likewise.
1396 * sim-memopt.c (do_memopt_delete): Likewise.
1397 (sim_memory_uninstall): Likewise.
1398 * sim-module.c (sim_module_uninstall): Likewise.
1399 * sim-options.c (sim_parse_args): Likewise.
1400 * sim-profile.c (profile_pc_cleanup): Likewise.
1401 (profile_uninstall): Likewise.
1402 * sim-watch.c (do_watchpoint_delete): Likewise.
1403 * sim-utils.c (zfree): Delete.
1404 (sim_state_free): Change zfree to free.
1405 * sim-utils.h (zfree): Delete.
1407 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1409 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1411 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1413 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1415 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1417 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1419 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1420 when asprintf fails.
1421 * sim-utils.c (sim_do_commandf): Issue an error and return when
1423 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1426 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1428 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1429 bytes has been calculated and when mmap_next_fd is valid and
1431 (memory_option_handler): Allow missing size when mmap_next_fd is
1434 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1436 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1437 not empty, and always append $3 to $hardware.
1439 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1441 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1442 * sim-hw.h (sim_hw_abort): Likewise.
1444 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1446 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1448 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1450 * run.1: Copyright year update.
1452 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1454 * hw-alloc.h (HW_NALLOC): Define.
1456 010-12-28 Mike Frysinger <vapier@gentoo.org>
1458 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1460 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1462 * sim-memopt.c (OPTION_MAP_INFO): Define.
1463 (memory_options): Handle --map-info.
1464 (memory_option_handler): Handle OPTION_MAP_INFO.
1466 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1468 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1469 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1470 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1472 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1474 * sim-core.c (WITH_HW): Add device casts to device_error,
1475 device_io_read_buffer, and device_io_write_buffer.
1477 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1479 * dv-sockser.c (dv_sockser_write_buffer): New function.
1480 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1481 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1483 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1485 * callback.c (os_lseek): Call wrap on lseek result.
1487 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1489 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1490 call by its equality to -1 not by it being negative.
1491 (connected_p): Likewise for accept() call.
1493 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1495 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1497 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1499 * profile.c (sim_profile_print_bar): Add cpu argument.
1501 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1503 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1505 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1507 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1508 (profile_print_pc): Convert sim_io_printf to profile_printf.
1509 (profile_print_insn): Likewise.
1510 (profile_print_memory): Likewise.
1511 (profile_print_core): Likewise.
1512 (profile_print_model): Likewise.
1513 (sim_profile_print_bar): Likewise.
1514 (profile_print_speed): Likewise.
1515 (profile_print_addr_ranges): Likewise.
1516 (profile_info): Likewise.
1517 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1519 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1521 * sim-model.c (OPTION_MODEL): Convert to enum.
1522 (OPTION_MODEL_INFO): New enum.
1523 (model_options): Add model-info/info-model entries.
1524 (model_option_handler): Handle OPTION_MODEL_INFO.
1526 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1528 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1529 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1532 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1534 * sim-hrw.c (sim_write): Add const to buf arg.
1535 * sim-utils.h (sim_write_fn): Likewise.
1537 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1539 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1542 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1544 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1545 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1546 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1547 * dv-sockser.c (sockser_options): Likewise.
1548 * hw-ports.c (empty_hw_ports): Likewise.
1549 * sim-hw.c (hw_options): Likewise.
1550 * sim-model.c (model_options): Likewise.
1551 * sim-options.c (standard_options): Likewise.
1552 * sim-profile.c (profile_options): Likewise.
1553 * sim-trace.c (trace_options): Likewise.
1554 * sim-watch.c (watchpoint_options): Likewise.
1556 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1558 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1559 the local "arg_table" variable, and the xmalloc cast.
1561 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1563 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1565 (sim_fpu_print_func): Add const markings to format buffer.
1567 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1569 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1571 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1573 * sim-trace.c (save_data): Add const markings to "buf" argument.
1575 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1577 * sim-options.c (standard_option_handler): Add const markings to
1580 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1582 * hw-ports.h: Fix spelling typos.
1584 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1586 * configure.ac: Check for socklen_t.
1587 * configure, config.in: Regenerated.
1588 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1590 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1592 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1593 * sim-hw.c (hw_option_handler): Likewise.
1595 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1597 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1598 (interrupt_nr_to_str): Likewise.
1599 (default_interrupt_names): Add const to pointer type.
1600 (sim_watchpoint_install): Add const to prefix.
1601 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1603 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1605 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1606 (sim_core_write_buffer): Likewise.
1608 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1610 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1611 the SIM_HAVE_ADDR_RANGE define.
1613 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1615 * sim-core.h (device_error): Add const to message, and add printf
1618 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1620 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1621 SIM_HAVE_ADDR_RANGE define.
1623 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1625 * dv-glue.c (hw_glue_ports): Swap static and const.
1627 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1629 * nrun.c (usage): Use void in definition.
1630 * sim-options.c (dup_arg_p): Convert old-style function definition.
1631 (sim_parse_args): Likewise.
1632 (sim_print_help): Likewise.
1633 * sim-trace.c (set_trace_option_mask): Likewise.
1634 (set_trace_option): Likewise.
1635 * sim-utils.c (sim_analyze_program): Likewise.
1636 (sim_elapsed_time_get): Likewise.
1637 (sim_elapsed_time_since): Likewise.
1639 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1641 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1642 (standard_options): Likewise.
1643 (standard_option_handler): Likewise.
1645 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1647 * hw-ports.c (TRACE): Delete.
1648 * hw-properties.c (TRACE): Delete.
1649 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1650 (hw_find_integer_property): Likewise.
1651 (hw_find_integer_array_property): Likewise.
1652 (hw_add_duplicate_property): Likewise.
1654 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1656 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1659 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1661 * sim-model.c: Include sim-model.h
1663 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1665 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1666 & from the STATE_CPU() examples.
1668 2010-01-24 Doug Evans <dje@sebabeach.org>
1670 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1671 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1673 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1674 (struct cgen_fp_ops): Update signatures of floating point conversion
1677 * Make-common.in (CGEN_SIM_DEPS): Define.
1678 (CGEN_INCLUDE_DEPS): Use it.
1679 (CGEN_MAIN_CPU_DEPS): Simplify.
1681 2010-01-22 Doug Evans <dje@sebabeach.org>
1683 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1684 (SUBWORDTFSI, JOINSIDI): Ditto.
1686 2010-01-05 Doug Evans <dje@sebabeach.org>
1688 * cgen-types.h (SETDI): Delete, unused.
1690 2009-12-02 Doug Evans <dje@sebabeach.org>
1692 * cgen-engine.h: Remove duplicated comment.
1694 2009-11-23 Doug Evans <dje@sebabeach.org>
1696 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1697 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1699 2009-11-22 Doug Evans <dje@sebabeach.org>
1701 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1702 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1703 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1704 instead of CGEN_INSN_INT.
1706 * cgen-trace.h (trace_extract): Add cast to fix warning.
1708 2009-11-05 Doug Evans <dje@sebabeach.org>
1710 * cgen-mem.h (DECLARE_GETT): Don't inline.
1711 (DECLARE_SETT): Ditto.
1713 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1715 * sim-inline.h: Fix spelling error.
1717 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1719 * Make-common.in: Add datarootdir.
1721 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1723 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1724 (SIM_CHECK_MEMBERS_1): Remove.
1725 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1726 AC_CHECK_MEMBERS one.
1727 * configure: Regenerate.
1729 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1730 * configure: Regenerate.
1732 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1734 * config.in: Regenerate.
1735 * configure: Likewise.
1737 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1738 definition of AC_CHECK_MEMBER.
1740 * aclocal.m4: m4_include toplevel config/override.m4.
1741 * configure: Regenerate.
1743 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1745 * Makefile.in (datarootdir): New variable.
1747 2009-07-07 Doug Evans <dje@sebabeach.org>
1749 * Make-common.in (CPU_DIR): Define.
1751 2009-07-06 Doug Evans <dje@sebabeach.org>
1753 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1754 identifiers for file types rather than encoding internal
1755 implementation details of cgen.sh.
1756 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1757 * cgen.sh: Add support for parallel makes.
1758 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1760 2009-05-18 Jon Beniston <jon@beniston.com>
1762 * gennltvals.sh: Add lm32 target.
1763 * nltvals.def: Add lm32 syscall definitions.
1765 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1767 Speed up simulator startup:
1768 * sim-utils.c (zalloc): Use xcalloc.
1770 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1772 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1773 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1774 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1775 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1776 type, QI, HI, SI, DI.
1778 * callback.c (os_error): Mark as being a noreturn function.
1779 * sim-io.h (sim_io_error): Similar for sim_io_error.
1781 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1783 * aclocal.m4: Fix underquoting of function names.
1785 2008-10-21 Julian Brown <julian@codesourcery.com>
1787 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1789 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1791 * common.m4: Add test for libz and zlib.h.
1792 * configure: Regenerate to track ../common/common.m4 changes.
1795 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1796 Daniel Jacobowitz <dan@codesourcery.com>
1797 Joseph Myers <joseph@codesourcery.com>
1799 * aclocal.m4: Include ../../config/acx.m4.
1800 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1801 * configure, config.in: Regenerate.
1802 * Make-common.in (LIB_OBJS): Add version.o.
1803 (version.c, version.o): New rules.
1804 * run.c: Include version.h.
1805 (usage): Add help parameter. Print output either to stdout or
1806 stderr depending on that parameter.
1807 (print_version): New.
1808 (main): Check for --help and --version.
1809 * run-sim.h (sim_target_display_usage): Add help parameter.
1812 2008-04-14 Hans Kester <kester.hans@gmail.com>
1814 * sim-signal.c: Define missing signals for _WIN32.
1816 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1818 * gennltvals.sh: Add cr16.
1819 * nltvals.def: Rebuild.
1821 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1823 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1824 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1826 2007-08-10 Nick Clifton <nickc@redhat.com>
1828 * sim-memopt.c (memory_options): Mention that the
1829 --memory-size switch accepts suffixes.
1830 (parse_size): Handle a suffix on the size value.
1831 * sim-options.c (standard_options): Mention that the mem-size
1832 switch accepts suffixes.
1833 (standard_option_handler): Handle a suffix on the size value.
1835 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1837 * acconfig.h: Remove.
1838 * config.in: Regenerate.
1840 2006-11-07 Thiemo Seufer <ths@mips.com>
1842 * gentmap.c: Fix compile time warning.
1844 2006-11-07 Thiemo Seufer <ths@mips.com>
1846 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1847 for bfd text addresses.
1849 2006-08-29 Thiemo Seufer <ths@mips.com>
1850 Nigel Stephens <nigel@mips.com>
1852 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1853 SIM_QUIET_NAN_NEGATED.
1855 2006-08-29 Nigel Stephens <nigel@mips.com>
1857 * sim-profile.c (profile_pc_init): Initialise default profiling
1858 frequency to a prime number.
1859 (profile_print_pc): Convert gmon.out sample data into target
1862 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1864 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1865 * common.m4: Likewise.
1866 * configure: Regenerated.
1868 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1870 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1871 * configure: Regenerated.
1873 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1875 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1876 and LIBINTL_DEP everywhere.
1877 (CSEARCH): Use INCINTL.
1878 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1880 * configure: Regenerated.
1882 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1884 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1885 option-contents test.
1887 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1889 * sim-signal.c (sim_signal_to_target): Fix typos.
1891 * sim-reason.c (sim_stop_reason): Use
1892 sim_signal_to_target, not sim_signal_to_host.
1893 * sim-signal.c (sim_signal_to_host): Fix typo.
1894 (sim_signal_to_target): New function.
1896 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1898 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1901 2005-07-08 Ian Lance Taylor <ian@airs.com>
1903 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1905 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1906 different fraction for a quiet NaN.
1907 (unpack_fpu): Likewise.
1909 2005-07-08 Ben Elliston <bje@au.ibm.com>
1911 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1912 * sim-load.c: Likewise.
1913 * syscall.c: Likewise.
1915 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1917 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1920 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1922 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1924 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1926 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1927 and signed64 for __ALPHA__.
1929 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1931 * aclocal.m4 Include ../../gettext.m4.
1932 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1933 (AM_LC_MESSAGES): Remove.
1934 * configure: Regenerate.
1936 2005-02-28 Jim Blandy <jimb@redhat.com>
1938 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1939 -Wuninitialized in the default list of build warnings if CFLAGS is
1940 set, and doesn't include -O. (Using -Wuninitialized without
1941 optimization produces a warning, which interferes with compilation
1944 2005-02-21 Jim Blandy <jimb@redhat.com>
1946 * callback.c (os_fstat): Don't declare 't' unless it's used.
1948 2005-02-09 Jim Blandy <jimb@redhat.com>
1950 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1952 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1953 to $(CGEN), to ensure that the command substitution happens where
1954 the variable is referenced in the submake, not when the submake's
1955 arguments are expanded.
1956 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1957 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1958 application Scheme script directly after ${cgen}; don't precede it
1961 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1963 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1964 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1965 Include libiberty.h.
1966 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1967 being either end of a pipe.
1968 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1969 (os_shutdown): Clear pipe state.
1970 (default_callback): Initialize new members.
1972 * callback.c (default_callback): Initialize target_endian.
1973 (cb_store_target_endian): Renamed from store, new first parameter
1974 host_callback *cb, drop last parameter big_p. Take endianness
1976 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1977 Remove variable big_p.
1978 * nrun.c (main): Initialize default_callback.target_endian.
1980 2005-01-14 Andrew Cagney <cagney@gnu.org>
1982 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1983 Add explicit call to AC_CONFIG_HEADER.
1984 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1985 * configure: Re-generate.
1987 2005-01-12 Andrew Cagney <cagney@gnu.org>
1989 * common.m4: New file, based on of aclocal.m4.
1991 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1993 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1994 * configure: Regenerated to track ../common/aclocal.m4 changes.
1996 2005-01-07 Andrew Cagney <cagney@gnu.org>
1998 * configure.ac: Rename configure.in, require autoconf 2.59.
1999 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2000 * configure: Re-generate.
2002 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2004 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2005 <case CB_SYS_ftruncate>: New cases.
2007 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2009 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2010 (cb_syscall) <case CB_SYS_rename>: New case.
2011 * callback.c (os_lstat): New function.
2013 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2015 * run.1: Document --sysroot=filepath.
2016 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2017 (standard_options): Support --sysroot=<path>.
2018 (standard_option_handler): Handle OPTION_SYSROOT.
2019 * syscall.c (simulator_sysroot): Define, initialized empty.
2020 (get_path): Prepend simulator_sysroot to absolute file path.
2021 [HAVE_STRING_H]: Include string.h.
2022 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2023 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2024 (main): If simulator_sysroot is not empty, chdir there.
2025 * sim-config.h (simulator_sysroot): Declare.
2027 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2028 cgen_rtx_error" in a CGEN-generated simulator.
2029 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2030 replacement for CGEN-related breakpoints.
2032 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2034 * Make-common.in (sim-basics_h): Add $(callback_h).
2036 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2038 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2039 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2040 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2041 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2042 (SIM_CHECK_MEMBERS): New macros.
2043 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2044 for struct stat member test and write. Add ST_x calls for each
2045 struct stat member tested in configure.in. Wrap each ST_x call in
2046 #ifdef of configure macro for that member.
2047 * configure, config.in: Regenerate.
2049 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2051 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2053 <case desc>: Pass -OPC opcfile.
2054 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2055 parameter to cgen.sh.
2057 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2059 * Make-common.in (sim-basics_h): Correct dependencies on
2060 cconfig.h and tconfig.h
2061 (sim-load.o): Correct typo in sim-basics_h dependency.
2063 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2065 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2066 sub-dependencies for other sim files that they include.
2067 (sim_main_headers): Use sim-*_h macros.
2068 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2070 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2072 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2075 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2076 $(remote_sim_h) too.
2077 (sim_main_headers): Add sim-utils.h.
2079 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2081 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2083 2004-07-26 Andrew Cagney <cagney@gnu.org>
2085 Problem from Olaf Hering <olh@suse.de>.
2086 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2088 2004-07-10 Ben Elliston <bje@au.ibm.com>
2090 * hw-tree.c (parse_integer_property): Typo fix in comments.
2091 * sim-options.c (sim_args_command): Likewise.
2093 2004-06-28 Andrew Cagney <cagney@gnu.org>
2095 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2097 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2099 * callback.c (os_shutdown): Fix bug in last change: actually
2100 mark file descriptors as available on startup.
2102 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2104 [ include/gdb: * callback.h (host_callback_struct): Replace
2105 members fdopen and alwaysopen with fd_buddy. ]
2106 * callback.c: Changed all users.
2108 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2110 * sim-load.c (sim_load_file): Use bfd_get_section_size
2111 instead of bfd_get_section_size_before_reloc.
2113 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2115 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2116 passing it to printf.
2118 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2120 * callback.c: Update copyright dates.
2122 * sim-basics.h: Likewise.
2123 * sim-load.c: Likewise.
2124 * syscall.c: Likewise.
2126 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2128 * callback.c: Include cconfig.h instead of config.h.
2130 * sim-basics.h: Likewise.
2131 * sim-load.c: Likewise.
2132 * syscall.c: Likewise.
2134 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2136 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2138 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2140 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2142 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2144 * sim-options.c (standard_options): Fix the names of H8
2147 2003-10-30 Andrew Cagney <cagney@redhat.com>
2149 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2150 with "struct bfd_symbol".
2152 2003-10-21 Andrew Cagney <cagney@redhat.com>
2154 * callback.c (os_truncate): Call "truncate", and not "stat".
2156 2003-10-20 Andrew Cagney <cagney@redhat.com>
2158 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2160 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2162 * callback.c (os_ftruncate, os_truncate): New functions.
2163 (default_callback): Initialize ftruncate and truncate members.
2165 2003-09-08 Dave Brolley <brolley@redhat.com>
2167 On behalf of Doug Evans <dje@sebabeach.org>
2168 * cgen.sh: New arg archfile.
2169 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2170 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2172 2003-08-28 Andrew Cagney <cagney@redhat.com>
2174 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2175 * sim-options.c (print_help): Cast the format with specifier to
2178 2003-08-20 Michael Snyder <msnyder@redhat.com>
2179 Dave Brolley <brolley@redhat.com>
2181 * cgen-par.h (flags, word1): New target-specific
2182 fields of CGEN_WRITE_QUEUE_ELEMENT.
2183 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2184 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2185 * gennltvals.sh: Add frv target.
2186 * nltvals.def: Add frv target.
2188 2003-06-23 Michael Snyder <msnyder@redhat.com>
2190 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2191 * sim-reg.c: Fix cut-and-paste bug in comment.
2193 2003-06-22 Andrew Cagney <cagney@redhat.com>
2195 From matthew green <mrg@redhat.com>:
2196 * sim-fpu.h: Update copyright.
2197 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2198 * sim-fpu.c: Update copyright.
2199 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2201 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2203 From Doug Evans <dje@sebabeach.org>:
2204 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2205 with disassemble_info:read_memory_func.
2206 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2208 2003-06-04 Michael Snyder <msnyder@redhat.com>
2210 * common/run.c (main): Remove SIM_H8300 ifdef.
2212 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2213 (standard_options): Add '-x' for h8/300sx.
2214 (standard_option_handler): Add case for SIM_H8300SX.
2216 2003-04-13 Michael Snyder <msnyder@redhat.com>
2218 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2220 2003-03-01 Andrew Cagney <cagney@redhat.com>
2222 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2223 (sim_engine_vabort): Ditto.
2225 2003-02-27 Andrew Cagney <cagney@redhat.com>
2227 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2228 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2229 * nrun.c (main): Ditto.
2231 2003-02-26 Andrew Cagney <cagney@redhat.com>
2233 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2234 (sim_engine_vabort): Ditto.
2235 (sim_engine_halt, sim_engine_restart): Ditto.
2237 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2239 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2240 (sim-break_h): Delete macro.
2241 (sim-break.o): Delete rule.
2242 * sim-break.c: Delete file.
2243 * sim-break.h: Delete file.
2244 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2245 (STATE_BREAKPOINTS): Delete macro.
2246 (sim_state_base): Delete field breakpoints.
2247 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2248 sim_break_install to array.
2250 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2252 * run.c (usage): Fix typos.
2254 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2256 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2258 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2260 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2261 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2262 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2263 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2264 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2265 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2266 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2267 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2268 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2269 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2271 2002-11-13 Andrew Cagney <cagney@redhat.com>
2273 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2275 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2277 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2278 (distclean): Depend on it.
2280 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2282 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2284 2002-08-29 Dave Brolley <brolley@redhat.com>
2286 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2288 2002-07-17 Andrew Cagney <cagney@redhat.com>
2290 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2291 (sim_set_callbacks, sim_size, sim_trace)
2292 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2293 to here from "gdb/remote-sim.h".
2295 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2297 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2298 avoid possible longjmp problems with automatic variable siggnal.
2300 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2302 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2303 * Make-common.in (installdirs): Make $(libdir) too, needed when
2304 installing libsim.a.
2306 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2308 * gennltvals.sh (dir): Mark d30v as obsolete.
2309 * nltvals.def: Remove d30v.
2311 2002-06-17 Andrew Cagney <cagney@redhat.com>
2313 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2315 * sim-memopt.c: Include <unistd.h>.
2316 (do_memopt_add): Fix printf format.
2317 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2319 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2321 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2322 --enable-gdb-build-warnings.
2323 * configure: Regenerated to track ../common/aclocal.m4 changes.
2325 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2327 * sim-fpu.c (unpack_fpu): Initialize exponent for
2330 (sim_fpu_sqrt): Same.
2332 2002-06-08 Andrew Cagney <cagney@redhat.com>
2334 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2335 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2337 * sim-load.c: Ditto.
2338 * callback.c: Ditto.
2340 * Make-common.in (callback_h): Define.
2341 (remote_sim_h): Define.
2343 (callback.o): Update.
2344 (syscall.o): Update.
2347 (sim-hload.o): Update.
2349 (sim-reason.o): Update.
2350 (sim-reg.o): Update.
2351 (sim-resume.o): Update.
2353 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2355 * run.c: Fix formatting.
2357 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2359 * run-sim.h: New header. Provide prototypes for functions used
2360 between run() and libsim.a which are not used by GDB.
2361 * run.c: Include run-sim.h.
2362 (main): If SIM_TARGET_SWITCHES is defined call
2363 sim_target_parse_command_line.
2364 (usage): If SIM_TARGET_SWITCHES is defined call
2365 sim_target_display_usage.
2367 2002-05-17 Andrey Volkov <avolkov@transas.com>
2369 * run.c: Made h8300s as new target, not h8300h alias.
2370 Added new option -S (h8300s target)
2371 * sim-options.c: Ditto.
2373 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2375 * callback.c: Use 'deprecated' rather than 'depreciated.'
2377 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2379 From wiz at danbala:
2380 * sim-fpu.h: Fix grammar and typos.
2383 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2385 * callback.c: Fix some spelling errors.
2386 * hw-device.h: Likewise.
2387 * hw-tree.c: Likewise.
2388 * sim-abort.c: Likewise.
2389 * sim-alu.h: Likewise.
2390 * sim-core.h: Likewise.
2391 * sim-events.c: Likewise.
2392 * sim-events.h: Likewise.
2393 * sim-fpu.h: Likewise.
2394 * sim-profile.h: Likewise.
2395 * sim-utils.c: Likewise.
2397 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2399 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2402 2002-01-20 Ben Elliston <bje@redhat.com>
2404 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2405 the comment for this enumerator.
2407 2002-01-14 Ben Elliston <bje@redhat.com>
2409 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2411 2001-12-20 Kazu Hirata <kazu@hxi.com>
2413 * run.c (usage): Fix a typo.
2415 2001-07-05 Ben Elliston <bje@redhat.com>
2417 * Make-common.in (srccgen): Remove.
2418 (CGEN_CPU_DIR): Define.
2419 (CGEN_READ_SCM): Redefine without $(srccgen).
2420 (CGEN_ARCH_SCM): Ditto.
2421 (CGEN_CPU_SCM): Ditto.
2422 (CGEN_DECODE_SCM): Ditto.
2423 (CGEN_DESC_SCM): Ditto.
2425 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2427 * sim-load.c (sim_load_file): Put it back: external now.
2428 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2430 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2432 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2434 * sim-utils.c (sim_analyze_program): Ditto.
2436 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2438 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2439 we're finished with its immediate use.
2440 * sim-load.c (sim_load_file): Ditto.
2442 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2444 Add support for mmap-based memory regions.
2445 * sim-memopt.c (mmap_next_fd): New global.
2446 (sim_memory_init): Reinitialize it.
2447 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2448 "--memory-mapfile FILE" option. Check for some errors.
2449 (do_memopt_add): Conditionally do mmap instead of malloc for
2450 backing store of simulated memory. Check for more errors.
2451 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2452 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2453 * configure.in: Look for mmap/fstat related functions and headers.
2454 * config.in, configure: Regenerated.
2456 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2458 * sim-core.c (sim_core_map_attach): Correct overlap-related
2461 2001-03-07 Michael Meissner <meissner@redhat.com>
2463 * run.c (alloca-conf.h): Delete, no longer provided.
2465 2001-02-22 Ben Elliston <bje@redhat.com>
2467 * sim-trace.h (TRACE_VPU_IDX): Add.
2468 (TRACE_vpu): Define.
2469 (WITH_TRACE_VPU_P): Likewise.
2470 (TRACE_VPU_P): Likewise.
2471 * sim-trace.c (OPTION_TRACE_VPU): Define.
2472 (trace_options): Add --trace-vpu.
2473 (trace_option_handler): Handle OPTION_TRACE_VPU.
2474 (trace_option_handler): Include VPU tracing in --trace-semantics.
2475 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2477 2001-02-21 Ben Elliston <bje@redhat.com>
2479 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2480 (TRACE_BRANCH_INPUT2): Likewise.
2482 2001-02-09 Ben Elliston <bje@redhat.com>
2484 * (profile_print_pc): Write header out in target byte order.
2486 2001-02-09 Ben Elliston <bje@redhat.com>
2488 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2489 adjusting the pc shift value.
2491 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2493 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2494 where a numeric value is supplied.
2496 2001-01-06 Ben Elliston <bje@redhat.com>
2498 * cgen.sh: Allow extrafiles to include the semantics files when
2499 generating an ISA-specific decoder.
2501 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2503 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2505 2000-12-23 Ben Elliston <bje@redhat.com>
2507 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2508 them to the trace stream using sim_fpu_printn_fpu. Include
2511 2000-12-15 Ben Elliston <bje@redhat.com>
2513 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2514 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2515 trailing digits as specified (-1 to print all digits).
2516 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2517 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2520 2000-12-13 Ben Elliston <bje@redhat.com>
2522 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2523 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2526 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2528 * sim-endian.h: Don't have parameters on macro definitions which
2529 are simply renaming functions, to permit use of XCONCAT2 in both
2530 the macro name and the arguments in a use of such a definition.
2532 2000-12-11 Ben Elliston <bje@redhat.com>
2534 * cgen-ops.h (SUBWORDDFDI): New function.
2536 2000-12-05 Ben Elliston <bje@redhat.com>
2538 * Make-common.in (cgen-defs): New target.
2539 (cgen-decode): Pass $(EXTRAFILES).
2541 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2542 -outfile-suffix options.
2544 2000-12-04 Ben Elliston <bje@redhat.com>
2546 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2547 (SUBWORDSIUQI): Likewise.
2548 (SUBWORDDIHI): Likewise.
2549 (SUBWORDDIQI): New function.
2551 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2552 * cgen-scache.c (scache_option_handler): Remove unused local var.
2554 2000-12-03 Ben Elliston <bje@redhat.com>
2556 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2558 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2560 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2562 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2564 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2567 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2569 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2570 (set_hw_delete): Moved the macro as a function.
2571 * hw-base.h (set_hw_delete): Declare as external function.
2572 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2573 allocated using hw_malloc.
2575 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2577 * sim-options.c (sim_parse_args): Free the memory used for
2578 long_options, short_options, handlers, opt_cpu, orig_val.
2580 2000-11-20 Ben Elliston <bje@redhat.com>
2582 * cgen-ops.h (SUBBI): New macro.
2583 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2584 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2586 2000-11-16 Ben Elliston <bje@redhat.com>
2588 * cgen-types.h (VOID): New type.
2590 2000-11-09 Ben Elliston <bje@redhat.com>
2592 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2593 (sim_fpu_two): Set exponent to 1.
2595 2000-10-26 Ben Elliston <bje@redhat.com>
2597 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2598 `all'. Pass `-i' options to cgen applications.
2599 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2600 cgen-desc): Pass $(isa) to cgen.sh.
2602 2000-10-08 Ben Elliston <bje@redhat.com>
2604 * cgen-utils.c (cgen_rtx_error): New function.
2606 2000-10-07 Ben Elliston <bje@redhat.com>
2608 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2609 conditions for sim_core_read_buffer().
2611 2000-09-26 Dave Brolley <brolley@redhat.com>
2613 * cgen-utils.c (RORQI): New function.
2614 (ROLQI): New function.
2615 (RORHI): New function.
2616 (ROLHI): New function.
2618 2000-08-28 Dave Brolley <brolley@redhat.com>
2620 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2621 in insn_value if it will fit.
2623 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2625 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2627 2000-08-15 Dave Brolley <brolley@redhat.com>
2629 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2631 2000-08-15 Dave Brolley <brolley@redhat.com>
2633 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2634 (PROFILE_CPU_FREQ): New macro.
2635 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2636 (profile-options): Add profile-cpu-frequency.
2637 (parse_frequency): New function.
2638 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2639 (profile_print_speed): Print cpu frequency and simulated execution time.
2640 Re-indent other items to match.
2642 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2644 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2646 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2648 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2649 * Makefile.in (install): Install run.1 man page.
2651 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2653 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2654 * Makefile.in (headers,nltvals.def): Merge.
2656 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2658 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2659 * nrun.c (main): Print the simulator statistics only in
2661 * hw-properties.h (hw_find_integer_array_property): Fix
2662 prototype (use signed_cell).
2664 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2665 * sim-events.c (sim_events_remain_time): New function returning
2666 the time that remains before the event is raised.
2667 * hw-events.c (hw_event_remain_time): Likewise.
2668 * sim-events.h (sim_events_remain_time): Declare.
2669 * hw-events.h (hw_event_remain_time): Declare.
2671 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2672 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2673 (OPTION_HW_LIST): New option --hw-list to list the devices.
2674 (hw_option_handler): List the device tree with 'sim_hw_print'.
2676 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2677 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2678 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2679 (EXTENDED): Define for 16-bit word size.
2680 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2681 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2682 * sim-types.h: Added support for 16-bit targets.
2684 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2686 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2688 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2690 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2691 * Makefile.in (distclean): Clean cconfig.h also.
2693 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2695 * configure: Regenerated to track ../common/aclocal.m4 changes.
2697 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2699 * aclocal.m4 (sim-profile): Enable the profiler by default.
2701 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2703 * run.c (main): Initialize sigrc.
2705 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2707 * sim-events.c (update_time_from_event): Add more detailed event
2710 2000-03-30 Dave Brolley <brolley@redhat.com>
2712 * aclocal.m4 (cgen): Use guile to run cgen.
2714 2000-03-23 Dave Brolley <brolley@redhat.com>
2716 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2718 * cgen-accfp.c (fextsfdf): New function.
2719 (ftruncdfsf): New function.
2720 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2722 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2724 * cgen-ops.h: Added TRUNCSISI.
2726 2000-03-08 Dave Brolley <brolley@redhat.com>
2728 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2729 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2730 (sim_queue_fn_si_write): Last argument is has type USI.
2731 (sim_queue_fn_sf_write): New function.
2732 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2733 (sim_queue_fn_sf_write): New function.
2734 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2736 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2738 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2739 sim_set_trace and run simulator using sim_resume.
2740 (main): Add option ``-o'' - operating environment. Only continue
2741 after a signal when operating environment.
2742 (main): Always set REASON and SIGRC using sim_stop_reason.
2743 (sim_trace): Delete extern declaration.
2745 2000-02-08 Nick Clifton <nickc@cygnus.com>
2747 * callback.c: Fix compile time warning messages.
2748 * run.c: Fix compile time warning messages.
2750 1999-12-17 Dave Brolley <brolley@cygnus.com>
2752 * sim-profile.h: (set_profile_option_mask): Add prototype.
2753 * sim-profile.c (set_profile_option_mask): No longer static.
2755 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2757 * sim-arange.c: Include <string.h>
2759 1999-12-07 Dave Brolley <brolley@cygnus.com>
2761 * sim-options.c (print_help): '=' required before optional argument.
2762 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2763 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2764 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2765 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2766 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2767 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2768 (fn_mem_qi_write): New union members.
2769 (fn_mem_hi_write): New union members.
2770 (fn_mem_si_write): New union members.
2771 (fn_mem_di_write): New union members.
2772 (fn_mem_df_write): New union members.
2773 (fn_mem_xi_write): New union members.
2774 (sim_queue_fn_mem_qi_write): New function.
2775 (sim_queue_fn_mem_hi_write): New function.
2776 (sim_queue_fn_mem_si_write): New function.
2777 (sim_queue_fn_mem_di_write): New function.
2778 (sim_queue_fn_mem_df_write): New function.
2779 (sim_queue_fn_mem_xi_write): New function.
2780 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2781 (sim_queue_fn_mem_hi_write): New function.
2782 (sim_queue_fn_mem_si_write): New function.
2783 (sim_queue_fn_mem_di_write): New function.
2784 (sim_queue_fn_mem_df_write): New function.
2785 (sim_queue_fn_mem_xi_write): New function.
2786 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2787 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2788 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2790 1999-12-01 Dave Brolley <brolley@cygnus.com>
2792 * cgen-accfp.c (subsf): Check status code.
2810 1999-11-26 Dave Brolley <brolley@cygnus.com>
2812 * cgen-par.h (fn_df_write): Mode of data is DF.
2813 (sim_queue_fn_df_write): Mode of data is DF.
2814 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2816 1999-11-22 Dave Brolley <brolley@cygnus.com>
2818 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2819 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2821 1999-11-04 Dave Brolley <brolley@cygnus.com>
2823 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2824 CGEN_MEM_XI_WRITE members.
2825 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2826 (sim_queue_fn_xi_write): New function.
2827 (sim_queue_mem_xi_write): New function.
2829 * cgen-par.c (sim_queue_fn_xi_write): New function.
2830 (sim_queue_mem_xi_write): New function.
2831 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2834 1999-10-22 Dave Brolley <brolley@cygnus.com>
2836 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2837 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2838 * cgen-par.c: Set insn_address for each queued write. Get pc from
2839 cpu when executing queued writes.
2841 1999-10-19 Dave Brolley <brolley@cygnus.com>
2843 * cgen-par.h (sim_queue_fn_pc_write): New function.
2844 (CGEN_FN_PC_WRITE): New enumerator.
2845 (fn_pc_write): New union member.
2846 * cgen-par.c (sim_queue_fn_pc_write): New function.
2847 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2849 1999-10-18 Dave Brolley <brolley@cygnus.com>
2851 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2852 (CGEN_MEM_DF_WRITE): New enumerator.
2853 (mem_di_write): New union member.
2854 (mem_df_write): New union member.
2855 * cgen-par.c (sim_queue_mem_di_write): New function.
2856 (sim_queue_mem_df_write): New function.
2857 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2859 * cgen-accfp.c (divsf): Check for division errors.
2861 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2863 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2865 1999-10-07 Dave Brolley <brolley@cygnus.com>
2867 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2868 (fn_hi_write): New union member.
2869 (sim_queue_fn_hi_write): New function.
2870 * cgen-par.c (sim_queue_fn_hi_write): New function.
2871 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2873 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2875 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2876 Change type of result to SEM_PC.
2878 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2880 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2882 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2884 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2885 (JOIN*): Delete cpu arg.
2887 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2889 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2891 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2893 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2895 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2898 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2900 * run.c (main): Check the sim_stop_reason and only halt simulation
2901 when a valid stop condition is identified.
2903 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2905 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2907 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2909 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2910 (bi_write): New union element.
2911 (sim_queue_bi_write): New function.
2912 * cgen-par.c (sim_queue_bi_write): New function.
2913 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2915 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2917 * configure: Regenerated to track ../common/aclocal.m4 changes.
2919 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2920 ../gdb/configure.in.
2921 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2922 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2923 (SIM_WARNINGS): Delete
2924 (CONFIG_CFLAGS): Update.
2926 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2928 * cgen-par.c: New file.
2929 * cgen-par.h: New file.
2930 * cgen-sim.h (cgen-par.h): #include it.
2931 * cgen-cpu.h (write_queue): New field.
2932 (CPU_WRITE_QUEUE): New access macro.
2933 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2934 (cgen-par.o): New target.
2936 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2938 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2939 * cgen-utils.c (mode_names): Update.
2941 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2943 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2944 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2945 buffer arg if WITH_PARALLEL_GENWRITE.
2946 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2947 (struct idesc): Ditto.
2949 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2951 * sim-model.c (model_option_handler): Add \n to error message.
2953 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2955 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2956 (insn_sem): Rewrite.
2957 (sem_fn_desc): New struct.
2959 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2961 (scache case): Split into non-parallel/parallel versions.
2962 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2963 if not use semantic switch version.
2965 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2967 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2968 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2969 (SEM_BRANCH_INIT_EXTRACT): Delete.
2970 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2971 (SEM_BRANCH_FINI): Ditto.
2972 (SEM_BRANCH_VIA_ADDR): Ditto.
2973 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2974 (SEM_BRANCH_ADDR_CACHE): Delete.
2975 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2976 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2978 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2979 (@cpu@_pbb_begin): Initialize branch_target.
2980 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2981 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2983 (@cpu@_engine_run_fast): Ditto.
2985 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2987 * cgen-utils.c (RORSI): New function.
2988 (ROLSI): New function.
2990 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2992 * Makefile.in (TAGS): Tweak TAGS regex.
2993 * cgen-mem.h (*): Add TAGS markers.
2995 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2997 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2998 passed in when sim_resume is first entered - don't re-pass it
3001 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3003 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3004 OPTION_LOAD_LMA but only when is defined.
3005 (standard_options): When SIM_HANDLES_LMA is defined include
3006 options --load-lma and --load-vma.
3007 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3009 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3010 (struct sim_state_base): Add load_at_lma_p.
3011 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3012 STATE_LOAD_AT_LMA_P.
3014 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3016 * nrun.c (main): Re-format loop gnu style.
3018 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3020 * dv-sockser.c (connected_p): Initialize addrlen.
3022 1999-07-06 Dave Brolley <brolley@cygnus.com>
3024 * cgen-accfp.c (floatsidf): New function.
3025 (fixdfsi): New function.
3027 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3029 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3031 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3033 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3034 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3035 * cgen-fpu.c: New file.
3036 * cgen-fpu.h: New file.
3037 * cgen-accfp.c: New file.
3038 * cgen-cpu.h (CGEN_CPU): New member fpu.
3039 * cgen-mem.h: Redo fp support.
3040 * cgen-ops.h: Delete k&r support. Redo fp support.
3041 * cgen-sim.h: Include cgen-fpu.h.
3042 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3044 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3046 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3048 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3049 (@cpu@_pbb_cti_chain): Minor clean up.
3051 1999-05-08 Felix Lee <flee@cygnus.com>
3053 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3054 AM_CYGWIN32 and AM_EXEEXT.
3055 * configure: Regenerate.
3057 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3059 * sim-core.c (device_error,device_io_read_buffer,
3060 device_io_write_buffer): Delete decls.
3061 * sim-core.h: Put them here.
3063 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3064 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3065 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3066 (sim_core_write_aligned_N): Ditto.
3068 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3070 * sim-memopt.c (sim_memory_uninstall): Don't look into
3073 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3075 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3077 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3079 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3080 (sim_core_write_buffer): Ditto.
3082 1999-04-02 Keith Seitz <keiths@cygnus.com>
3084 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3085 after the interval counter has expired.
3086 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3087 poll_quit callbacks. May be overridden by Makefile.
3088 (poll_quit_counter): New global.
3089 * sim-events.c: Remove all mentions of ui_loop_hook. The
3090 host callback "poll_quit" will serve the purpose.
3091 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3093 * nrun.c: Remove declaration of ui_loop_hook.
3095 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3097 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3098 if being used by gdb.
3100 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3102 * cgen-types.h (XF,TF): Tweak.
3103 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3105 (SUBWORD*,JOIN*): Define.
3106 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3107 moved into cpu descriptor.
3108 * sim-model.h (MACH): New member `num'.
3110 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3112 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3113 (CGEN_CPU): Member opcode renamed to cpu_desc.
3114 New members get_idata,disassembler.
3115 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3116 CGEN_INSN_ATTR_VALUE.
3117 (CGEN_STATE): Delete member opcode_table.
3118 (sim_disassemble_insn): Delete decl.
3119 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3120 (struct idesc): Moved to here from <cpu>-decode.h.
3121 * cgen-run.c (prime_cpu): Call prepare_run callback.
3122 * cgen-trace.h (SFILE): New type.
3123 (sim_disasm_sprintf): Declare.
3124 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3125 (sim_cgen_disassemble_insn): Declare.
3126 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3127 (insn_fields): Delete.
3128 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3130 (trace_insn): Call CPU_DISASSEMBLER hook.
3131 (sim_disasm_sprintf): New function.
3132 (sim_disasm_read_memory): New function.
3133 (sim_disasm_perror_memory): New function.
3134 (sim_cgen_disassemble_insn): New function.
3135 * cgen-utils.c: Don't include cpu-opc.h.
3136 (virtual_insn_entries): New static local.
3137 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3138 (cgen_insn_name): Rewrite.
3139 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3140 * cgen.sh (desc): New file generator handler.
3141 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3142 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3143 Don't include cpu-opc.h,cpu-sim.h.
3144 * sim-model.c (model_set): Delete SIM_DESC arg.
3145 (sim_model_set): Update.
3146 * sim-model.h (MACH): New member prepare_run.
3148 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3150 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3151 if redundant with allocator functions.
3153 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3155 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3157 * sim-profile.h: Make like sim-trace.h.
3158 (PROFILE_USEFUL_MASK): New macro.
3159 * sim-profile.c (profile_options): Make like trace_options, allow
3160 optional on|off arg where applicable.
3161 (set_profile_option_mask): New function.
3162 (sim_profile_set_option): New function.
3163 (profile_option_handler): Simplify.
3164 Have -p only enable selected things, not everything.
3165 Add missing break to OPTION_PROFILE_PC_RANGE.
3166 * cgen-scache.c (scache_options): Allow optional on|off arg to
3168 (scache_option_handler): Use sim_profile_set_option.
3170 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3172 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3173 (memory_option_handler): Implement MEMORY_FILL option. Make
3174 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3175 (parse_ulong_value): New function.
3176 (do_memopt_add): Allocate all buffers. Optionally fill them.
3178 1999-01-15 Richard Henderson <rth@cygnus.com>
3180 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3181 va_list, not an integer.
3182 * sim-events.c (sim_events_schedule): Likewise.
3184 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3185 the appropriate type.
3187 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3189 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3190 (sim_disassemble_insn): Update prototype.
3191 (sim_engine_invalid_insn): Ditto.
3192 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3193 (SEM_BRANCH_INIT): PCADDR->IADDR.
3194 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3195 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3196 * cgen-scache.h (*): Ditto.
3197 * cgen-trace.c (*): Ditto.
3198 * cgen-trace.h (*): Ditto.
3199 * cgen-utils.c (*): Ditto.
3200 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3202 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3203 (simple engine framework): Rewrite.
3204 * sim-module.c (modules): Install model module sooner (and in
3205 particular before the profile module).
3207 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3209 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3210 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3211 (sim_model_init): Call it.
3213 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3215 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3217 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3218 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3219 (SEM_BRANCH_INIT_EXTRACT): New macro.
3220 (SEM_BRANCH_INIT): Add taken_p.
3221 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3222 (SEM_BRANCH_FINI): Use it.
3224 * cgen-run.c (sim_resume): Handle tracing of last insn.
3225 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3226 * cgen-trace.c (current_abuf): New static global.
3227 (trace_insn_init): Initialize it.
3228 (trace_insn_fini): Use it.
3229 (trace_insn): Set it.
3230 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3231 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3232 (@cpu@_emit_after): Ditto.
3233 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3234 labels if WITH_SEM_SWITCH_FULL.
3235 * sim-model.c: Include bfd.h.
3236 (sim_model_init): New function.
3237 (sim_model_install): Record init fn.
3238 * sim-model.h (MACH): New member bfd_name.
3239 * sim-module.c (modules): Initialize model before scache.
3241 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3243 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3245 * nrun.c (main): Remain in simulation loop for traps and
3246 exceptions when in operating environment mode.
3247 (ui_loop_hook): New stub hook for standalone use.
3248 * sim-events.c (sim_events_process): Call ui_loop_hook
3249 periodically on CYGWIN host.
3251 * sim-reason.c (sim_stop_reason): Return host signal numbers
3252 to gdb on sim_stopped and sim_signalled cases.
3253 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3254 hook just before longjmp.
3255 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3256 hook just before sim_engine_run.
3258 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3259 * sim-trace.h (trace_generic): Ditto.
3260 * sim-trace.c (trace_generic): Ditto.
3262 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3264 * Make-common.in (SIM_MAIN_DEPS): New var.
3265 (CGEN_MAIN_CPU_DEPS): New var.
3266 * aclocal.m4: Add --enable-cgen-maint option.
3267 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3269 (GETIMEM*): Pass pc value to sim_core routine.
3271 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3274 Compare with ZERO not NULL.
3276 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3281 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3283 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3284 * sim-trace.c: Include stdlib.h if present.
3285 * dv-sockser.c: Include unistd.h if present.
3286 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3287 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3289 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3291 * gennltvals.sh: Add i960.
3292 * nltvals.def: Rebuild.
3294 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3296 * cgen-defs.h: New file, old cgen-sim.h.
3297 * cgen-sim.h: Simple header that includes others.
3298 * sim-arange.c: New file.
3299 * sim-arange.h: New file.
3300 * sim-basics.h: Include it.
3301 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3302 (sim-arange.o): Add rule for.
3303 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3304 (sim_io_eprintf_cpu): Add prototype.
3305 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3306 (INLINE2): New macro.
3307 (EXTERN_INLINE): New macro.
3308 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3309 before calling module init fns.
3310 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3311 (profile_init): New function.
3312 (profile_options): New option --profile-range.
3313 (profile_option_handler): Handle --profile-range.
3314 (profile_print_insn): Qualify address range specific section titles.
3315 (profile_print_addr_ranges): New function.
3316 (profile_info): Print address ranges if specified.
3317 (profile_install): Set profile_init init fn.
3318 * sim-profile.h (PROFILE_DATA): New member `range'.
3319 * sim-trace.c (trace_init): New function.
3320 (trace_options): New option --trace-range.
3321 (trace_option_handler): Handle --trace-range.
3322 (trace_install): Set trace_init init fn.
3323 * sim-trace.h (TRACE_DATA): New member `range'.
3324 * sim-utils.c (sim_cpu_msg_prefix): New function.
3325 (sim_io_eprintf_cpu): New function.
3326 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3327 (PC_IN_PROFILE_RANGE_P): New macro.
3328 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3329 (trace_insn_fini): New arg abuf. All callers updated.
3330 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3331 printing cycle counts.
3332 * cgen-trace.h (trace_insn_fini): Update prototype.
3333 (TRACE_RESULT_P): New macro.
3334 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3335 (TRACE_INSN): Check ARGBUF_TRACE_P.
3336 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3337 * cgen-types.h (SIM_INLINE): Delete.
3338 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3339 * cgen-utils.c: Don't include cgen-engine.h
3340 * genmloop.sh (@cpu@_fill_argbuf): New function.
3341 (@cpu@_fill_argbuf_tp): New function.
3342 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3343 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3344 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3345 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3346 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3347 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3348 doing profiling. Update call to TRACE_INSN_FINI.
3350 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3352 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3354 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3357 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3359 * sim-inline.c (SIM_INLINE_P): Fix typo.
3361 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3363 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3365 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3367 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3368 * nltvals.def: Re-generate.
3370 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3373 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3374 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3376 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3377 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3379 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3381 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3382 (${cpu}_pbb_cti_chain): Ditto.
3384 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3386 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3387 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3388 (EXTRACT_INT,EXTRACT_UINT): New macros.
3389 (SEM_SEM_ARG): New macro.
3390 (SEM_NEXT_VPC): New arg `pc'.
3391 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3392 (sim_disassemble_insn): Update prototype.
3393 * cgen-trace.c (current_insn,insn_fields): New static locals.
3394 (trace_insn): Set them.
3395 * cgen-utils.c: #include cgen-engine.h.
3396 (sim_disassemble_insn): New arg insn_fields.
3397 Handle variable length insns.
3398 * genmloop.sh: Only emit pbb decls if -pbb.
3399 (${cpu}_scache_lookup): New arg `vpc'.
3400 (scache support): Fetch pc before entering loop.
3402 * gennltvals.sh: Add fr30 support.
3403 * nltvals.def: Rebuild.
3405 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407 * sim-types.h: Re-do type system so that GCC's attribute and mode
3408 are used to specify types. Handle case of ALPHA.
3410 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3412 * aclocal.m4: Add tests for dlopen family.
3413 * config.in: Regenerated.
3415 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3417 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3419 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3421 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3422 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3423 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3424 * cgen-sim.h: ... to here.
3426 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428 * aclocal.m4 (enable-build-warnings): Replace
3429 enable-sim-warnings. Extend =LIST syntax so that prepend and
3430 append of options is possible. Drop -Werror, add
3431 -Wstrict-prototypes for GDB compatibility.
3432 * Make-common.in (SIM_WARNINGS): Update.
3434 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3436 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3437 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3438 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3439 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3440 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3442 * cgen-cpu.h: New file.
3443 * cgen-engine.h: New file.
3444 * cgen-scache.h: New file.
3445 * cgen-sim.h: Delete portions moved to new files.
3446 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3447 rather than sending result to stdout.
3449 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3451 * Make-common.in (sim-reg.o): New rule.
3452 (cgen-run.o): New rule.
3453 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3454 * cgen-run.c (prime_cpu): New function.
3455 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3456 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3458 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3459 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3460 (CGEN_INSN_VIRTUAL_P): New macro.
3461 (SEM_PC): New typedef.
3462 (SEMANTIC_FN): Change type of result to SEM_PC.
3463 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3464 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3465 (SCACHE_MAP): New typedef.
3466 (CPU_SCACHE): Add pbb support.
3467 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3468 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3469 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3471 (INSN_NAME): Delete.
3472 (cgen_insn_name): Declare.
3473 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3474 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3475 (first_insn_p): Make static.
3476 (trace_insn): Handle virtual insns specially.
3477 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3478 * cgen-types.h (UBI): Delete.
3479 (MODE_TYPE): New enum.
3480 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3481 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3482 (cgen_virtual_opcode_table): New global.
3483 (cgen_insn_name): New function.
3484 (sim_disassemble_insn): Ignore virtual insns.
3485 * genmloop.sh: Delete top level loop generation. Add pbb support.
3486 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3487 (sim_cpu_base): New members max_insns,insn_name,model_data.
3488 (CPU_PC_GET,CPU_PC_SET): New macros.
3489 (sim_pc_get,sim_pc_set): Declare.
3490 * sim-model.c (model_set): Call model init fn.
3491 * sim-model.h (MODEL_FN): New typedef.
3492 (INSN_TIMING): New member model_fn.
3493 (MODEL): New members num,init.
3494 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3495 All callers updated.
3496 (profile_insn_init): New fn.
3497 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3498 Exit early if insn profiling not supported.
3499 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3500 (profile_install): Record profile_insn_init as init fn.
3501 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3502 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3503 (PROFILE_DATA): Delete member exec_time.
3504 Change insn_count to pointer to array, rather than the array.
3505 (sim_profile_print_bar): Declare.
3507 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3509 * cgen-run.c: New file.
3510 * sim-reg.c: New file.
3512 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3514 * aclocal.m4: Add checks for -lsocket and -lnsl.
3516 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3517 allow local port reuse on listening socket.
3519 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3521 * sim-config.h: Remove reference to linux kernel header.
3523 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3525 * dv-sockser.c (sockser_addr): Make variable non-static.
3527 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3529 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3531 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3533 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3535 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3537 * Make-common.in (install-common): Add $(EXEEXT) when installing
3540 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3542 * cgen-sim.h (cgen_state): New member opcode_table.
3543 * cgen-utils.c (sim_disassemble_insn): Use it.
3545 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3547 * cgen-mem.h (DECLARE_SETT): Fix return type.
3548 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3549 * cgen-scache.c: Include stdlib.h.
3550 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3551 * sim-model.c (model_option_handler): Remove unused variable `n'.
3553 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3555 * cgen-utils.c: Include bfd.h.
3556 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3558 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3560 * sim-bits.h (EXTEND24): Fix typo.
3562 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3564 * sim-events.c (ETRACE_P): New macro.
3565 (struct _sim_event): Add member trace.
3566 (sim_events_free): Reclaim trace message.
3568 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3569 sim_events_schedule_tracef): New functions, include printf trace
3570 information in argument list. If tracing, store asprintf'd trace
3571 message in sim_event.
3573 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3574 hw_event_queue_schedule_vtracef): New functions, mimic
3577 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3579 * sim-bits.h (EXTEND24): Define.
3581 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3583 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3584 (CPU_SCACHE_HASH_MASK): New macro.
3585 (SCACHE_HASH_PC): Rewrite.
3586 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3587 computation out of main loop.
3589 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3591 * cgen-sim.h (RECORD_IADDR): Delete.
3592 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3593 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3595 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3597 * gennltvals.def (mn10200): Add entry.
3598 * nltvals.def: Regenerate with MN10200 additions.
3600 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3602 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3603 documentation on how it works.
3605 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3606 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3607 sim_core_set_xor, sim_core_xor_read_buffer,
3608 sim_core_xor_write_buffer): Update.
3610 * sim-events.h, sim-events.c (sim_events_install,
3611 sim_events_watch_clock, sim_events_schedule_after_signal,
3612 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3613 sim_events_deschedule): Update.
3615 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3616 sim_fpu_max32, sim_fpu_max64): Update.
3618 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3620 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3621 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3622 * sim-profile.c (profile_print_model): Update.
3624 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3626 * gennltvals.def (m32r): Use common syscall.h now.
3627 (mn10300): Add entry.
3628 * nltvals.def: Regenerate.
3630 * sim-engine.c (sim_engine_get_run_state): New function.
3631 * sim-engine.h (sim_engine_get_run_state): Declare it.
3633 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3635 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3636 * sim-core.c (sim_core_signal): Make extern, always define.
3638 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3640 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3641 * cgen-ops.h (ANDIF): New macro.
3642 (ANDIF[BQHSD]I): Delete.
3644 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3646 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3647 (hw_event_queue_schedule, hw_event_queue_deschedule,
3648 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3651 * hw-alloc.h (HW_NZALLOC): Define.
3653 * Make-common.in (test-hw-events): Add target for testing the
3656 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3660 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3662 * hw-main.h: Include hw-handles.h, hw-instances.h.
3663 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3664 * hw-base.c (hw_create, hw_delete): Call same.
3666 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * dv-core.c: Include hw-main.h and sim-main.h.
3669 * dv-pal.c: Include hw-main.h and sim-io.h.
3670 * dv-glue.c: Include hw-main.h.
3672 * hw-main.h: New file. Move list of includes to here.
3673 * hw-base.h: From here.
3674 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3675 (hw-*.o, dv-*.o): Update.
3676 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3677 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3680 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3681 do_hw_poll_read): Move declarations from here.
3682 * hw-main.h: To here.
3684 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3686 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3688 * Make-common.in (hw-config.h): Update
3689 * hw-base.c, dv-pal.c, dv-glue.c: Update
3691 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3692 `*_callback' to `*_method.
3694 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696 * hw-base.h (set_*): Move set method macros from here.
3697 * hw-device.h: To here.
3699 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3701 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3704 * hw-base.c (hw_create, hw_delete): Call
3705 * hw-properties.c (create_hw_property_data,
3706 delete_hw_property_data): Define.
3708 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710 * hw-device.c, hw-properties.c: Include hw-base.h
3712 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3713 * hw-device.c: From here.
3714 * hw-base.h: Include "hw-events.h".
3716 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3717 * hw-base.c (hw_create, hw_delete): Call.
3718 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3720 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3721 (hw-alloc.o): New target.
3723 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725 * hw-events.h, hw-events.c: New files. Move event code to here.
3726 * sim-hw.c: From here.
3727 * hw-base.h: Include "hw-events.h".
3728 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3729 (hw-events.o): New target.
3731 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3732 * hw-events.h (struct hw_event): Replace typedef hw_event.
3734 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3735 * hw-base.c (hw_create, hw_delete): Call.
3736 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3740 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3743 * hw-ports.c: To here.
3745 * hw-base.h, hw-ports.c (create_hw_port_data,
3746 delete_hw_port_data): New functions.
3747 * hw-base.c (hw_delete, hw_create): Call same.
3749 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3751 * hw-ports.h: To here.
3753 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3756 PROCESSOR and CIA arguments.
3758 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3761 Move common object files from here.
3762 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3764 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766 * sim-hw.c: Include ctype.h.
3767 (do_hw_poll_read): Do not assume EAGAIN.
3769 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3771 * cgen-trace.c (first_insn_p): New static local.
3772 (trace_insn_init): Set it.
3773 (trace_insn_fini): Use TRACE_PREFIX.
3774 (trace_insn): Rewrite to use trace_prefix.
3775 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3776 Adjust width accordingly.
3778 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3779 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3780 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3781 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3782 (PROFILE_COUNT_CORE): Simplify.
3783 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3785 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3787 * cgen-ops.h (ADDCFSI): Fix typo.
3789 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3791 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3792 * genmloop.sh: Use them rather than static locals.
3794 * sim-engine.c (sim_engine_set_run_state): New function.
3795 * sim-engine.h (sim_engine_set_run_state): Declare.
3796 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3797 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3798 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3800 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3802 * cgen-trace.c (trace_insn_init): New arg first_p.
3803 All callers updated.
3804 (trace_insn_fini): New arg last_p. All callers updated.
3805 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3806 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3807 * genmloop.sh (engine_resume): Update.
3809 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3811 * Make-common.in (install-common): Run ranlib on installed copy of
3814 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3816 * Make-common.in (install-common): Rename and install libsim.a.
3818 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3820 * sim-io.c (unistd.h): Include.
3822 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3824 * Make-common (sim_main_headers): Sort.
3825 (cgen-*.o): Add cgen-sim.h dependency.
3827 * cgen-scache.c (scache_init): Only allocate space if scache element
3829 (scache_flush,scache_print_profile): Check if scache in use first.
3831 * cgen-sim.h (IDESC): Provide forward declaration.
3833 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3834 (cgen_cpu_max_extra_bytes): Declare.
3835 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3837 * sim-cpu.h: New file. sim_cpu_base moved here.
3838 Move sim_cpu_lookup decl here.
3839 * sim-base.h: #include "sim-cpu.h".
3840 * sim-cpu.c: New file.
3841 * Make-common (sim_main_headers): Add sim-cpu.h.
3842 (sim-cpu.o): Add rule for.
3844 * sim-model.c (set_model): Delete.
3845 (sim_model_set,model_set): New functions.
3846 (sim_model_install): Renamed from model_install.
3847 Don't set default model here.
3848 (model_option_handler): Rewrite --model processing.
3849 (sim_model_lookup,sim_mach_lookup): New functions.
3850 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3851 (insn_timing): Delete.
3852 (INSN_TIMING): New member `num'.
3853 (IMP_PROPERTIES): Always define scache_elm_size member.
3854 (MACH): New member init_cpu.
3855 (sim_machs): Renamed from machs.
3856 (sim_model_install): Renamed from model_install.
3857 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3858 * sim-module.c (modules): Update.
3860 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3862 * sim-io.c: #include <errno.h>.
3864 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866 * dv-pal.c (struct hw_pal_device): Add reader.
3867 (hw_pal_finish): Initialize reader.
3868 (scan_hw_pal): Use reader.
3870 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3871 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3874 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3875 ../ppc/main.c sim_io_read_stdin.
3877 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3879 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3881 * hw-tree.c: Update.
3883 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3884 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3886 * hw-ports.h (hw_port_event): Ditto.
3887 * hw-ports.c (hw_port_event): Update.
3888 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3890 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3892 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3893 (do_counter_event): Update.
3894 * dv-glue.c (hw_glue_io_read_buffer): Update.
3895 (hw_glue_port_event): Update.
3897 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3898 * hw-base.h (hw_create): Ditto.
3899 * hw-base.c (hw_create): Ditto.
3901 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3902 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3905 * hw-device.h (hw_system_cpu): Declare.
3906 * sim-hw.c (hw_system_cpu): New function.
3908 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3909 sim_hw_abort not hw_abort.
3910 (sim-hw.h): Include.
3911 (sim_core_read_buffer, sim_core_write_buffer): Call
3912 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3914 (sim_core_set_xor): Do not pass CPU when aborting.
3916 * sim-n-core.h (sim_core_read_aligned_N,
3917 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3918 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3919 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3922 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3924 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3925 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3927 (sim_hw_print): New function.
3929 * sim-engine.h (sim_engine_vabort): Declare.
3930 * sim-engine.c (sim_engine_vabort): New function.
3932 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934 * sim-trace.c (print_data): For floating-point numbers trace raw
3936 (trace_result_fp2): New function.
3937 * sim-trace.h (trace_result_fp2): New declaration.
3938 (TRACE_FP_RESULT2): New macro.
3940 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3942 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3943 AM_CYGWIN32 and AM_EXEEXT.
3944 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3945 to run and install-common rules.
3946 * common/configure: regenerate
3948 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950 * sim-types.h (cell_word): New type.
3951 (natural_cell): Delete type.
3953 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3955 * configure: Regenerated to track ../common/aclocal.m4 changes.
3958 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3960 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3962 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3964 * configure: Regenerated to track ../common/aclocal.m4 changes.
3967 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3969 * acconfig.h: New file.
3970 * Make-common.in (top_builddir): New macro.
3971 (INTL_LIB): Removed.
3972 (INTLLIBS): New macro.
3973 (INTLDEPS): Likewise.
3974 (LIBDEPS): Use INTLDEPS.
3975 (EXTRA_LIBS): Use INTLLIBS.
3976 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3977 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3978 AM_LC_MESSAGES): New macros from GNU gettext.
3980 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982 * sim-config.h: Discard leading _ from macros.
3983 * sim-types.h: Ditto.
3985 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3987 * Make-common.in (CSEARCH): Add -I to intl directories.
3988 (INTL_LIB): Point to libintl.a.
3989 (LIBDEPS): Add $(INTL_LIB).
3990 (EXTRA_LIBS): Ditto.
3992 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3994 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3996 * cgen-ops.h (ADDCFSI): Fix.
3999 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-types.h (signed_address, unsigned_address): Define.
4003 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4008 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4011 New functions, pack / unpack sim_fpu struct using raw values.
4012 (sim_fpu_is): Differentiate between negative and positive
4015 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017 * sim-bits.h (EXTEND4): Define.
4018 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4020 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4022 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4023 declared so we need this cast to prevent long long addresses
4024 from being misconfigures. Results in access to unmapped memory.
4026 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4028 * Make-common.in (RUNTESTFLAGS): Define.
4029 (check): Pass RUNTESTFLAGS to recursive make.
4031 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4036 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4041 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4043 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4044 (sim-inline): Update to match sim-inline.[hc]
4045 * configure: Regenerated to track ../common/aclocal.m4 changes.
4047 * Make-common.in (sim_main_headers): Add sim-inline.h
4049 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4051 * sim-endian.h (sim-endian.c): Ditto.
4053 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4054 (sim_events_set_trace): Delete unused prototype.
4056 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4057 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4059 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4060 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4061 Comment out, not yet implemented in sim-fpu.c.
4062 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4063 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4065 * sim-inline.h: Rewrite description.
4066 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4067 (SIM_MAIN_INLINE): Add inline option.
4069 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4070 include generated files. Handled by generator directly.
4072 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4074 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4077 * sim-trace.h (TRACE_ANY_P): Define.
4078 (struct _trace_data): Add trace_any_p.
4080 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082 * run.c (main): Handle all alternatives of enum sim_stop.
4083 (main): Delete unused `asection *s'.
4085 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4089 * configure: Regenerated to track ../common/aclocal.m4 changes.
4091 * sim-hw.c: New file.
4092 * sim-hw.h (sim_hw_parse): Declare function.
4093 (hw-tree.h): Do not include.
4095 * sim-base.h (STATE_HW): Define.
4096 (struct sim_state_base): Add member struct *hw.
4098 * sim-module.c (sim-hw.h): Include.
4099 (modules): Add sim_hw_install.
4101 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4103 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105 * sim-base.h (CPU_INDEX): Define.
4107 * sim-utils.c (sim_state_alloc): Initialize.
4108 * sim-module.c (sim_post_argv_init): Ditto.
4110 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4112 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4113 properly formatted lists.
4115 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4118 0x2f needs to be 0x3f.
4120 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4122 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4124 (hw_tree_find_*_property): Clean up error message when property is
4127 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4128 present before looking for it.
4130 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4132 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4133 (AC_CHECK_FUNCS): Add check for __setfpucw.
4134 * configure: Regenerated.
4136 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4139 hw_pal_timer, hw_pal_timer_value): Define.
4140 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4141 (do_counter_event, do_counter_read, do_counter_value,
4142 do_counter_write): new functions.
4144 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4146 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4149 * hw-base.c (hw_create): Stop searching for a device when one is
4152 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4154 * configure: Regenerated to track ../common/aclocal.m4 changes.
4156 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4159 appends extra devices.
4160 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4163 * Make-common.in (hw-config.h): New target, create hw-config.h
4165 (SIM_HW): Definition from @sim_hw@.
4166 (hw-base.o): Depend on hw-config.h
4168 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4170 * Make-common.in: Get SHELL from configure.
4171 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4172 move-if-change. Fixes NT native build problem.
4173 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4174 move-if-change. Fixes NT native build problem.
4175 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4178 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180 * hw-device.h, hw-device.c (hw_strdup): New function.
4182 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4183 strings name, family and args.
4184 (full_name_of_hw): Use hw_strdup when returning the full path.
4186 * hw-properties.c: Clean up property not found / wrong type error
4189 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4190 before attaching any ports.
4192 * hw-base.c (hw-config.): Include. Replace hardwired table.
4194 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4196 * Make-common.in: Add rule for dv-glue.o.
4198 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4200 * hw-base.c (hw_finish): Move setting of trace level to here.
4201 (hw_create): From here.
4203 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4204 ../ppc/device_table.c.
4206 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4208 * hw-tree.c (print_properties): Supress path when printing
4209 properties of root node.
4211 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4213 * hw-device.h (HW_TRACE): Define.
4214 (hw_trace): Declare.
4215 * hw-device.c (hw_trace): Implement function.
4217 * hw-base.c (hw_create): Set hw trace level from "trace?"
4220 * dv-core.c (dv_core_attach_address_callback): Add trace.
4222 * dv-pal.c: Replace DTRACE with HW_TRACE.
4224 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4226 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4227 (hw_alloc_data): Delcare.
4228 (struct hw): Add member alloc_of_hw.
4230 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4231 functions. Assocate memory with a device.
4232 (stdlib.h): Include.
4234 * hw-base.h (set_hw_delete): Define.
4235 (hw_delete_callback): Declare.
4236 (hw_delete): Declare.
4238 * hw-base.c (hw_delete): Implement function.
4239 (struct hw_base_data): Add member to_delete.
4240 (ignore_hw_delete): New function, does nothing.
4241 (hw_create): Set the hw_delete method.
4242 (hw_create): Allocate the base type using HW_ZALLOC before setting
4245 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4247 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4249 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4250 (attach_hw_port_edge): Add struct hw argument
4252 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4255 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4257 * hw-device.h (hw_attach_address_callback,
4258 hw_detach_address_callback): Attach to a single space not a space
4259 mask. Clarify interpretation of SPACE:ADDR parameters.
4261 * hw-base.c (passthrough_hw_attach_address,
4262 passthrough_hw_detach_address): Update.
4263 * dv-core.c (dv_core_attach_address_callback): Ditto.
4264 * dv-pal.c (hw_pal_attach_address): Ditto.
4266 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4270 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4272 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4273 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4274 hw-properties_h, hw-tree_h): Define, point at corresponding
4276 (hw_base_headers): Define list of headers included by hw-base.h
4277 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4278 hw-properties.o, hw-tree.o): Specify dependencies.
4279 (dv-core.o, dv-pal.o): Ditto.
4281 * sim-hw.h: New file.
4283 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4284 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4286 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4288 * hw-base.h, hw-base.c: new files. Copied from
4289 ../ppc/device_table.[hc].
4291 * dv-core.c, dv-pal.c: New files. Copied from
4292 ../ppc/hw_{core,pal}.c
4294 * sim-basics.h (struct hw): Declare.
4295 (enum port_direction, enum object_disposition): Declare.
4297 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4300 sim_dv_src in Makefile. Take list of devices as parameter to m4
4303 * configure: Regenerated to track ../common/aclocal.m4 changes.
4305 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4307 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4308 trace_prefix can abort cleanly.
4310 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4312 * dv-sockser.c, dv-sockser.h: New files.
4313 * Make-common.in (dv-sockser.o): Add rule for.
4314 * aclocal.m4: Check for fcntl.h.
4315 * config.h: Add HAVE_FCNTL_H.
4317 * sim-break.c (remove_breakpoint): Fix thinko.
4319 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4320 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4322 1998-03-13 Fred Fish <fnf@cygnus.com>
4324 * sim-base.h (struct sim_state_base): Add prog_syms and
4325 define macro STATE_PROG_SYMS.
4326 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4327 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4328 and bfd_canonicalize_symtab, to get symbol table on first use
4329 and preserve it via STATE_PROG_SYMS for future calls to
4330 bfd_find_nearest_line.
4332 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4334 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4336 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4337 up to nr_maps, not just access_* maps.
4339 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4342 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4343 over nr_maps not sim_core_nr_maps.
4345 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4346 core_map argument to unsigned.
4347 (struct _sim_core): Ditto for struct member core_map.
4349 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4351 * sim-basics.h (access_io, access_*_io): Define.
4352 (map_read, map_write, map_exec, map_io): Define.
4354 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4355 attach with more generic mapmask.
4356 (sim_core_{read,write}_*): Change map argument to unsigned.
4358 * sim-core.c (sim_core_uninstall, sim_core_attach,
4359 sim_core_detach): Iterate over nr_maps instead of
4362 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4363 instead of the write_map.
4364 (remove_breakpoint): Ditto.
4366 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4367 with read_map, write_map, exec_map resp.
4369 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4372 * cgen-utils.c (sim_disassemble_insn): Ditto.
4374 * sim-hrw.c (sim_write, sim_write): Ditto.
4376 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4377 transfer_to_str): New functions.
4379 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4381 * sim-base.h (sim_state_base): New member environment.
4382 (STATE_ENVIRONMENT): New macro.
4383 * sim-config.c (current_environment): Delete.
4384 (sim_config_default): New function.
4385 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4386 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4387 (sim_config_default): Add prototype.
4388 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4389 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4390 Set STATE_ENVIRONMENT, not current_environment.
4392 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4394 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4396 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4400 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4402 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4404 * Make-common.in (TAGS): Make smarter.
4405 * Makefile.in (TAGS): Ditto.
4407 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4409 * sim-module.c (*): Fix typos in assertion tests.
4411 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4413 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4416 * sim-options.c (sim_parse_args): Ditto.
4417 (sim_args_command): Return OK, instead of nothing, for an empty
4420 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4422 * sim-profile.c (profile_info): Rename from profile_print. Drop
4423 misc and misc_cpu callback arguments. Use
4424 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4425 (profile_install): Install profile_info function.
4427 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4428 STATE_PROFILE_INFO_CALLBACK): Define.
4429 (struct PROFILE_DATA): Add field info_cpu_callback.
4430 (profile_print): Delete function.
4432 * sim-base.h (STATE_MODULES): Define. Replace individual
4433 STATE_*_LIST with single struct module_list.
4435 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4436 (struct module_list): Declare.
4438 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4439 sim_module_info): New functions.
4440 (sim_module_install): Clean up module data structures.
4442 * sim-info.c (sim_info): New file. New function. Call
4445 * Make-common.in (sim-info.o): Define rule.
4446 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4449 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4451 * sim-base.h (sim_cpu_base): New members name, options.
4452 (sim_cpu_lookup): Add prototype.
4453 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4454 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4455 (sim_add_option_table): Update prototype.
4456 * sim-options.c (sim_add_option_table): New argument `cpu'.
4457 (standard_option_handler,standard_install): Update.
4458 (sim_parse_args): Handle cpu specific options.
4459 (print_help): New static function.
4460 (sim_print_help): Call it. Print cpu specific options.
4461 (find_match): New static function.
4462 (sim_args_command): Call it. Handle cpu specific options.
4463 * sim-utils.c (sim_cpu_lookup): New function.
4464 * sim-memopt.c (memory_option_handler): Update.
4465 (sim_memopt_install): Update.
4466 * sim-model.c (model_option_handler): Update.
4467 (model_install): Update.
4468 * sim-profile.c (profile_option_handler): Update.
4469 (profile_install): Update.
4470 * sim-trace.c (trace_option_handler): Update.
4471 (trace_install): Update.
4472 * sim-watch.c (watchpoint_option_handler): Update.
4473 (sim_watchpoint_install): Update.
4474 * cgen-scache.c (scache_option_handler): Update.
4475 (scache_install): Update.
4477 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4479 * Make-common.in (check): Run `make check' in testsuite dir.
4481 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-trace.c (trace_result0): New function.
4485 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4486 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4487 tracing sim_fpu variables.
4488 (TRACE_ALU_RESULT0): Define.
4489 (TRACE_FP_RESULT_WORD): Define.
4490 (TRACE_FP_INPUT_WORD1): Define.
4492 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4493 sim_fpu_two): New constants.
4494 (sim_fpu_op1, sim_fpu_op2): New types.
4495 (struct _sim_fpu): Delete member result. Re-order other members.
4496 (sim_fpu_sign, sim_fpu_exp): New functions.
4497 (sim_fpu_max, sim_fpu_min): new functions.
4498 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4499 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4501 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4503 * sim-profile.c (profile_print): Delete duplicate test of
4505 (profile_print_pc): Exit early if data collection not set up.
4506 (profile_print_core): Simplify by calling sim_core_map_to_str.
4507 * sim-core.h (sim_core_map_to_str): Declare.
4508 * sim-core.c (sim_core_map_to_str): Make non-static.
4510 * genmloop.sh (engine_resume): Update insn_count before exiting.
4511 (engine_resume_full): Keep accurate core profile data.
4513 * cgen-utils.c (sim_disassemble_insn): Don't use
4514 sim_core_read_aligned_N, it messes up profiling results.
4516 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4518 * nltvals.def: Regenerate with MN10300 additions.
4520 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4524 * sim-trace.h, sim-trace.c (trace_result_word2,
4525 trace_input_word4, trace_result_word4): New function.
4527 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4529 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4531 * sim-xcat.h: Delete.
4532 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4533 * cgen-sim.h: Ditto.
4534 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4535 * sim-n-bits.h: Ditto.
4536 * sim-n-core.h: Ditto.
4537 * sim-n-endian.h: Ditto.
4539 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4541 * syscall.c (cb_syscall): Handle short reads, and EOF.
4543 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4546 sim_fpu to safely print fp_word values.
4547 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4548 (trace_result_bool1, trace_result_addr1): New functions.
4549 (trace_input_bool1, trace_input_addr1): New functions.
4551 * sim-trace.h (TRACE_FPU_*): Define.
4553 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4555 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4556 (sim_fpu_fpto, sim_fpu_tofp): Define.
4558 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4560 * sim-fpu.c (sim_fpu_cmp): New function.
4562 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4564 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4565 instead of abuf->length.
4566 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4567 (set_trace_option_mask): Renamed from set_trace_options.
4568 (set_trace_option): New function.
4569 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4570 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4572 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4574 * sim-basics.h: Declare struct _sim_fpu.
4576 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4578 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4579 (trace_prefix, trace_input*, trace_result*): Declare.
4580 (trace_one_insn): Change declaration, assume trace_prefix called.
4581 (trace_generic): Like trace_one_insn.
4582 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4583 (TRACE_alu, TRACE_[a-z]*): Update.
4585 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4586 trace_insn, save_data, trace_idx_to_str, print_data): New
4588 (trace_one_insn): Rewrite.
4589 (trace_generic): New function.
4591 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4593 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4595 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4596 (SEMANTIC_FN): Rewrite declaration.
4597 (DECODE): Update type of semantic_fast member.
4598 ({EX,SEM}_FN_NAME): Have only one version.
4599 * sim-base.h (sim_state_base): Delete conditionals surrounding
4602 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4607 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4609 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4610 Add missing parameters to device_io calls.
4611 * sim-core.h: Add missing parameters to device_io calls.
4613 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4615 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4616 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4617 (SEMANTIC{,_CACHE}_FN): Fix return type.
4618 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4619 (engine_resume): Likewise. Make `engine' volatile. Save copy
4620 of cpu pointer in volatile object. Initialize read switch if
4623 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4625 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4626 (SEM_INSN): New macro.
4628 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4632 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4634 * configure: Regenerated to track ../common/aclocal.m4 changes.
4636 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4638 * sim-types.h (fp_word): New type, define according to
4639 WITH_TARGET_FLOATING_POINT_BITSIZE.
4641 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4642 configuration of size of floating point registers.
4644 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4646 * sim-profile.c (profile_print): Only print CPU <N> if other
4647 output is going to appear.
4649 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4651 * configure: Regenerated to track ../common/aclocal.m4 changes.
4653 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-types.h (address_word): Typedef according to
4656 WITH_TARGET_ADDRESS_BITSIZE.
4657 (signed_cell, unsigned_cell, natural_cell): Ditto using
4658 WITH_TARGET_CELL_BITSIZE.
4660 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4661 (WITH_TARGET_CELL_BITSIZE): Define.
4662 (WITH_HOST_WORD_BITSIZE): Delete.
4664 * sim-config.c (print_sim_config): Update.
4666 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4667 configuration of address and OpenFirmware cell sizes.
4669 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4672 * sim-run.c (sim_engine_run): Update.
4674 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4676 * sim-run.c (sim_engine_run): Ditto.
4678 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4679 (sim_resume): Pass nr_cpus to sim_engine_run.
4681 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4683 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4685 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4687 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4689 * Make-common.in (stamp-tvals): New rule.
4690 (targ-vals.h,targ-map.c): Depend on it.
4691 (clean): Remove stamp-tvals.
4693 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4695 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4696 in code also #if 0'ed.
4698 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4700 * configure: Regenerated to track ../common/aclocal.m4 changes.
4701 * aclocal.m4: Recognize --enable-maintainer-mode.
4703 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4705 * cgen-scache.h: Deleted.
4706 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4707 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4708 (scache_init): Use runtime computed size of SCACHE.
4709 (scache_flush): Likewise.
4710 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4711 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4712 * cgen-sim.h: Scache support moved here.
4713 (PC): Redo definition.
4714 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4715 (DECODE): Add parallel execution support.
4716 Only include semantic label members if using switch.
4717 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4718 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4719 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4720 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4722 (engine_{stop,run,resume,halt,signal}): Delete decls.
4723 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4724 (argbuf,scache): Delete forward decls.
4725 (STATE): Delete decl.
4726 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4727 Include cgen-mem.h, cgen-ops.h.
4728 (engine_halt,engine_signal): Delete.
4729 ({ex,exc,sem,semc}_illegal): Delete.
4730 (sim_disassemble_insn): Result of extract fn is in bits.
4731 * genmloop.sh: Rewrite.
4733 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4736 * sim-base.h (sim_state_base): Delete member `model'.
4737 (sim_cpu_base): Add member `model'.
4738 * sim-model.h (IMP_PROPERTIES): New type.
4739 (MACH): New members imp_props, models.
4740 (models): Delete decl.
4741 * sim-model.c (set_model): Update.
4742 * sim-profile.c (profile_print_model): Update.
4744 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4746 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4748 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4751 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753 * configure: Regenerated to track ../common/aclocal.m4 changes.
4756 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * aclocal.m4 (AR): Check for sigaction.
4760 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4762 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4764 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4765 * sim-config.c (sim_config): Replace WITH_DEVICES with
4766 WITH_TREE_PROPERTIES.
4768 * configure: Regenerated to track ../common/aclocal.m4 changes.
4770 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4772 * Make-common.in (SIM_ENVIRONMENT): New variable.
4773 (CONFIG_CFLAGS): Add it.
4774 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4775 --enable-sim-environment option.
4776 * configure: Regenerated.
4777 * sim-config.h (environment support): Rewrite.
4778 * sim-config.c (current_environment): Define as enum, unconditionally.
4779 (current_alignment): Define unconditionally.
4780 (config_environment_to_a): Update.
4781 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4782 (sim_config): Handle environment and alignment determination
4783 unconditionally. Delete sanity checks of current_environment,
4785 (print_sim_config): Update.
4786 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4787 (standard_options): Add --environment.
4788 (standard_option_handler): Likewise.
4790 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4793 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4794 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4795 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4796 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4797 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4798 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4799 argument ADD_CA macro with two argument ADDC_C - add carrying with
4801 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4802 argument SUB_CA macro with two argument SUBC_X - subtract
4804 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4806 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4808 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4810 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4811 * sim-io.h (sim_io_syscalls): Delete.
4813 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4815 * syscall.c (cb_syscall): Add missing else, so write to stdout
4818 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4819 the carry bit from the CPU's psw.
4821 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4823 * gennltvals.sh: Redo syscall support.
4824 * nltvals.def: Regenerated.
4826 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4828 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4829 the stream immediately.
4831 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-io.c (sim_io_getstring): Delete unused len2.
4834 (sim_io_syscalls): Ditto for sys_errno.
4836 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4838 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4840 * Make-common.in (run.o): Depend on remote-sim.h.
4841 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4842 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4844 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4846 * sim-io.c (sim_io_syscalls): Disable lseek.
4848 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4850 * gennltvals.sh: Generate syscall values for d30v.
4852 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4853 * nltvals.def: Regenerate.
4855 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4856 (os_fstat): Likewise. Validate fd argument.
4857 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4858 just compute target stat struct length.
4859 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4860 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4861 (get_string): Return host errno values so they can be properly
4863 (cb_syscall): Likewise.
4864 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4865 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4866 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4867 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4868 (get_path): New function.
4870 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4872 * sim-io.c (sim_io_syscalls): New function to provide system call
4873 emulation. Provide exit, open, close, read, write, lseek, and
4875 (sim_io_getstring): New function to return a string from a
4876 simulated memory location.
4878 * sim-io.h (sim_io_syscalls): Add declaration.
4880 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4882 * sim-core.c (sim_core_signal): Fix spelling error in message.
4884 * sim-hrw.c (sim_read): Use read map, not write map.
4886 * Make-common.in (all): Add .gdbinit.
4887 * gdbinit.in: Add dump command.
4889 * sim-model.c (model_options): Use '\0' for `shortopt'.
4891 * sim-trace.c (trace_option_handler): Set state trace file
4892 for --trace-file in addition to cpu's values.
4893 (trace_vprintf): If cpu == NULL, try state's trace file.
4894 (trace_options): Reorganize table, reword some descriptions.
4896 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4901 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4904 signal untranslated, document problem with this.
4906 * nrun.c (main): Check for a prog name of `*step'. If present,
4907 step the simulator instead of allowing it to run free.
4909 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4911 * Make-common.in (sim_main_headers): Add sim-signal.h.
4913 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4917 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919 * sim-signal.h: Start simulator signals at 64 so that host signal
4920 numbers can be detected and reported.
4922 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4924 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4926 * callback.c (cb_host_to_target_stat): Fix return values.
4928 * cgen-sim.h (enum_signal_type): Delete.
4929 (engine_signal): Update prototype.
4930 * cgen-utils.c: Don't include <signal.h>.
4931 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4932 (engine_signal): Update.
4934 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4935 (sim_state_free): Call SIM_STATE_FREE if defined.
4937 * sim-module.c (sim_module_install): Don't leave any modules
4938 installed if one fails to install.
4940 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4942 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4943 more, since alloca is not used in this file.
4945 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4946 correctly set the carry and overflow bits for those types.
4947 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4948 with carry, so carry is correct after doing both adds.
4949 (ALU*): Space out '\' to make it easier to read.
4951 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4953 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4956 * sim-signal.c, sim-signal.h: New files.
4957 * Make-common.in (sim-signal.o): Add rule for.
4958 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4959 * sim-abort.c: Don't include <signal.h>.
4960 * sim-basics.h: #include "sim-signal.h".
4961 * sim-break.c: Don't include <signal.h>.
4962 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4963 * sim-core.c: Don't include <signal.h>.
4964 (SIGBUS): Delete definition.
4965 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4966 * sim-engine.c: Don't include <signal.h>.
4967 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4968 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4969 * sim-resume.c: Don't include <signal.h>.
4970 (SIGTRAP): Delete definition.
4971 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4972 * sim-stop.c: Don't include <signal.h>.
4973 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4974 * sim-watch.c: Don't include <signal.h>.
4975 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4977 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4979 * sim-base.h (CIA_ADDR): Provide default definition.
4980 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4981 * sim-break.c (sim_handle_breakpoint): Likewise.
4983 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4985 * Make-common.in (srccom): New variable.
4987 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4988 (LIB_OBJS): Add syscall.o.
4989 (gentmap): Pass $(NL_TARGET) to $(CC).
4990 (syscall.o): Add rule for.
4991 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4992 (sim-bits.o): Depend on $(sim-n-bits_h).
4993 (sim-load.o): Depend on callback.h.
4995 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4996 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4997 * cgen-mem.h, cgen-ops.h: New files.
4999 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5001 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5003 * callback.c: #include string.h or strings.h.
5004 #include sys/types.h and sys/stat.h.
5005 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5006 (os_get_errno,os_open): Update.
5007 (os_stat,os_fstat): New functions.
5008 (os_init): Initialize syscall_map, errno_map, open_map.
5009 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5010 errno_map, open_map, signal_map, stat_map.
5011 (cb_read_target_syscall_maps): New function.
5012 (cb_target_to_host_syscall): New function.
5013 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5014 (cb_target_to_host_open): Renamed from target_to_host_open.
5015 (store): New function.
5016 (cb_host_to_target_stat): New function.
5017 * syscall.c: New file.
5018 * gentmap.c (sys_tdefs): New global.
5019 (gen_targ_vals_h): Output target syscall numbers.
5020 (gen_targ_map_c): Update. Output target syscall translation map.
5021 * gentvals.sh: New first argument `target'. Preface table with
5022 #ifdef NL_TARGET_$target if non-null target passed.
5023 * gennltvals.sh: New file.
5024 * nltvals.def: Regenerated.
5026 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5030 (sim_core_dummy_M): Declare.
5032 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * sim-core.c (sim_core_signal): Print the address of the
5037 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5039 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5041 * sim-base.h (sim_state_base): Add member trace_data.
5042 (STATE_TRACE_DATA): New macro.
5043 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5044 ({WITH_,}TRACE_DEBUG_P): New macros.
5045 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5046 (_sim_cpu): Delete forward reference.
5047 (debug_printf): Update.
5048 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5049 (trace_options): Add --trace-debug.
5050 (set_trace_options): Handle it.
5051 (trace_option_handler): Likewise.
5052 (trace_install): Init state trace_data struct.
5053 (trace_uninstall): Close state trace file.
5054 * sim-events.c (ETRACE): Only print source file and line number if
5056 * sim-n-core.h (sim_core_trace_M): Likewise.
5058 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5060 1997-11-13 Felix Lee <flee@cygnus.com>
5062 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5064 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5066 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5068 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5070 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5072 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5073 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5076 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * sim-events.c (sim_events_process): Re-compute the time -
5079 update_time_from_event - as each event is processed. Reverses
5082 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5086 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088 * sim-events.c (sim_events_process): Delete redundant call to
5089 update_time_from_event.
5090 (sim_events_slip): Always decrement time_from_event.
5091 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5092 Delete assertion that time_from_event >=0 when work in queue, no
5095 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5098 (standard_option_handler): Update.
5100 * sim-options.h: Clarify documentation.
5101 (OPTION_LONG_ONLY_P): Delete definition.
5102 (OPTION_VALID_P): Define.
5104 * sim-options.c (sim_print_help): Allow short only options.
5105 (sim_parse_args): Ditto.
5106 (sim_args_command): Skip short only options.
5107 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5108 separate entries for short and long options in the HANDLERS and
5110 (sim_parse_args): Disable argument permutation.
5112 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5114 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5115 Add argument M, size of data type.
5116 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5117 Declare, ditto for 5, 6 & 7 byte transfers.
5118 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5121 * sim-n-core.h (sim_core_trace_M): Rename from
5122 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5123 with transfer type. Print transfer direction. Handle 1 and 2 byte
5125 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5127 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5128 Update all functions.
5130 * sim-core.c: Generate functions starting with 16 not 1.
5131 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5132 all 5, 6 & 7 byte transfers.
5134 * sim-n-core.h (sim_core_read_misaligned_N,
5135 sim_core_write_misaligned_N): Implement.
5137 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139 * sim-endian.h (U16_8): Implement
5141 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5143 * sim-endian.h (VL8_16, VH8_16): Implement.
5145 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5147 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5148 (memory_option_handler): Skip comma in alias address list
5150 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5154 (parse_size, parse_addr): New functions
5155 (memory_option_handler, memory_options): Parse address & size
5156 using new functions. Pass level, space, modulo to do_memopt_add &
5159 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5161 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5162 `attach_type attach' argument with `unsigned level' argument.
5165 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5166 sim_core_attach): Replace argument attach with level. Update
5167 verification of arguments.
5168 (sim_core_map_detach, sim_core_detach): Replace argument attach
5171 * sim-basics.h (enum _attach_type): Delete.
5173 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5175 * sim-core.h (sim_core_write_8): Define.
5177 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179 * sim-bits.h: Document ROTn macro.
5181 * sim-endian.h (H2T): Handle 16 byte variables.
5183 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5186 * sim-core.c: Do not generate sim_core_*_word.
5188 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5189 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5191 * sim-core.h (sim_core_read_unaligned_word,
5192 sim_core_read_aligned_word, sim_core_read_word,
5193 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5194 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5196 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5198 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5200 * sim-endian.h: Disable 16 byte support.
5202 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5206 * sim-n-core.h (sim_core_trace_N): New function.
5207 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5208 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5210 * sim-endian.h: Add 128 bit variant.
5212 * sim-core.h, sim-core.c: Add 128 bit variant.
5214 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5216 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218 * sim-events.c (sim_events_process): Clear events->work_pending.
5219 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5220 setting, nr_ticks_to_process.
5221 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5222 when the event queue isn't next.
5224 * sim-events.h, sim-events.c (sim_events_slip): New function.
5226 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5228 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5230 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5233 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5235 * nrun.c (main): Remove useless test of name != NULL.
5236 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5238 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240 * sim-fpu.c (EXPMAX): Type is unsigned.
5241 (MIN_INT, MAX_INT): Type is signed64.
5242 (i2fpu): Type of val is signed64.
5244 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5247 a bucket size of zero.
5249 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5250 OPTION_PROFILE_PC): Define.
5251 (profile_option_handler): Add support for --profile-pc and
5252 --profile-pc-granularity options.
5253 (profile_pc_init): When possible, compute nr buckets from bucket
5256 * sim-profile.c (profile_pc_init): Align the profile-pc end
5257 address with the profile-pc bucket size.
5259 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5260 something less ambiguous.
5261 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5263 * sim-profile.c (profile_pc_cleanup): New function. Move
5264 profile_pc_uninstall code to here.
5265 (profile_pc_uninstall): Call.
5266 (profile_pc_init): Call.
5268 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5271 file using BSD gprof format.
5273 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5275 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5276 MSBIT64): Force result to unsignedN.
5278 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5282 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5283 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5284 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5285 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5287 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5292 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5293 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5295 (sim_core_attach): Rename buffer_freed to free_buffer, type
5296 void*. Ensure that allocated buffer is alligned according to
5299 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5302 (ALU64_SUB): Define.
5304 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5305 (.gdbinit): Remove dependencies, generate once per build.
5307 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5309 * sim-n-core.h (sim_core_read_aligned_N,
5310 sim_core_write_aligned_N): Make xaddr param type address_word not
5313 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5316 unpacked floating point struct. Pass sim_fpu object by reference.
5317 Add preliminary support for rounding modes.
5319 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321 * configure: Regenerated to track ../common/aclocal.m4 changes.
5323 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5326 WITH_TARGET_BITSIZE.
5328 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5330 * sim-profile.c (profile_print_core): label needs empty statement.
5332 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5334 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5335 and zfree instead of xmalloc and free. Prevents warnings.
5337 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339 * configure: Regenerated to track ../common/aclocal.m4 changes.
5341 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5344 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5346 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5347 controling the bitsize/msb of the target.
5349 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5351 * Make-common.in: New files sim-break.c, sim-break.h.
5352 * sim-base.h: Add point to breakpoint list to sim_state_base.
5353 * sim-break.c sim-break.h: New modules that implement intrinsic
5355 * sim-module.c: Add breakpoint module.
5357 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5359 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5361 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5363 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5364 (SIGBUS) define for Windows.
5365 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5366 * sim-resume.c: define SIGTRAP for windows.
5367 * sim-xcat.h: use token pasting if ALMOST_STDC.
5369 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5371 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5373 (CONFIG_CFLAGS): Add same.
5375 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5377 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5378 (SIGNED32): use ##i32.
5380 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382 * configure: Regenerated to track ../common/aclocal.m4 changes.
5384 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5389 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5390 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5391 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5392 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5393 (CONFIG_CFLAGS): Add same.
5395 * aclocal.m4: Perform AC_SUBST on optional options.
5397 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5401 * sim-options.c (standard_option_handler): Typo in warning message.
5403 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5405 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5406 insn count. Make count conditional on there being a valid
5408 (profile_pc_init): Make default PC profile frequency an arbitrary
5411 * sim-base.h: Ditto.
5413 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5416 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5419 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421 * configure: Regenerated to track ../common/aclocal.m4 changes.
5423 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5426 configured alignment.
5428 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * configure: Regenerated to track ../common/aclocal.m4 changes.
5432 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-config.c (sim_config): Check for default alignment.
5436 * sim-options.c (standard_option_handler): Add alignment option.
5438 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5439 default alignment requirements on memory accesses.
5441 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5443 * sim-load.c (sim_load_file): Return failure if the executable
5444 had no loadable sections.
5446 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5451 * sim-core.c (sim_core_signal): When bad access halt simulator
5452 SIGSEGV / SIGBUS instead of aborting.
5453 (signal.h): Include.
5455 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5456 options was missing.
5458 * sim-bits.h (MOVED): Define
5460 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5465 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5467 * sim-bits.c: Add 8 bit versions of bit macros.
5469 * sim-bits.h: Ditto.
5471 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5474 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5476 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5477 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5479 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5480 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5482 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5485 configure.in: Output to cconfig.h instead of config.h.
5487 * configure: Regenerated to track ../common/aclocal.m4 changes.
5489 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5494 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5496 * callback.c (os_write): divert stdout and stderr to their
5499 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501 * sim-profile.c (profile_print_speed): Call
5502 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5504 * sim-events.c (sim_events_elapsed_time): New function return nr
5505 host MS consumed by the simulator.
5506 (sim_watch_valid): Use.
5508 * sim-module.c (modules): Install sim_events very very early.
5510 * sim-profile.c (profile_print): Call profile_print_pc.
5512 (profile_pc_init): New function, set up processor for PC
5514 (profile_print_pc): New function, print a PC profile.
5515 (profile_pc_event): New function, sample PC.
5517 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5518 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5521 * sim-options.c (sim_print_help): Pacify GCC.
5523 * sim-n-core.h (sim_core_read_aligned_N,
5524 sim_core_write_aligned_N): Add un-conditional profile call.
5525 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5526 profile call when aligned read/write isn't used.
5528 * sim-base.h: Include sim-profile, sim-model after sim-core &
5529 sim-events allow sim-core to define useful values.
5531 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5532 (profile_option_handler, profile_options): Add support for
5533 --profile-core option.
5534 (print_bar): Include when core profiling.
5535 (profile_print_core): New function, print core profile.
5537 * sim-config.c (print_sim_config): Print profile status.
5539 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5540 WITH_PROFILE_PC_P): Define.
5541 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5542 (PROFILE_COUNT_CORE): Define.
5544 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5547 interrupt_names array as the data.
5548 (sim-watch.h): Document.
5550 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552 * sim-options.c (sim_print_help): When the doc string is to long
5555 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5556 that only the first few the watch options are listed. Generate
5557 meanginful usage messages.
5559 * sim-options.h (struct OPTION): Clarify use of doc_name field
5561 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5563 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5564 (standard_option_handler): Handle --architecture-info.
5566 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5568 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5569 illegal zero-sized array.
5570 * sim-core.c (sim_core_xor_read_buffer): same.
5572 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5574 * nltvals.def: Regenerate.
5576 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5580 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582 * sim-bits.c (MASKED): Delete.
5583 (EXTRACTED): Delete.
5584 (LSEXTRACTED, MSEXTRACTED): New functions.
5586 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5587 (MSMASKEDn, LSMASKEDn): Add last argument.
5590 * sim-bits.h (EXTEND8, EXTEND16): Define.
5591 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5593 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5595 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5596 current instruction address.
5598 * sim-inline.h (*_ENGINE): Define.
5600 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5604 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5605 (watch_option_handler): Call delete_watchpoint with ident or type.
5606 (sim_watchpoint_install): Create interrupt specific watchpoint
5607 commands on the fly.
5608 (do_watchpoint_create): New function, create a watch point using
5609 type/int-nr info encoded in the option nr.
5610 (do_watchpoint_info): New function. List active watchpoints.
5612 * sim-watch.h: Change data structure to a list.
5614 * sim-memopt.c (memory_option_handler): Require explicit "all"
5615 before deleting all memory regions.
5617 * sim-utils.c (sim_do_commandf): New function, printf version of
5620 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5622 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5624 (SIGNED64, UNSIGNED64): Delete.
5625 (ALU64_ADD): Don't rely on bit endianness.
5626 (ALU64_BEGIN): Define.
5628 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5629 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5631 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5632 suffix - u64, LL - to 64 bit constants.
5634 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5636 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5638 * sim-utils.h (NZALLOC): Define - zalloc * N.
5640 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5641 implementation of read/write functions.
5643 * Make-common.in (sim-hrw.o): New target.
5645 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5648 * sim-memopt.c (memory_option_handler): Implement memory-size
5649 command. Implement memory-alias command. Let memory-delete delete
5651 (add_memopt): New function. Add a memory region.
5652 (do_memopt_delete): New function. Delete a memory region.
5654 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5656 * sim-core.c (sim_core_detach): New function.
5657 (sim_core_map_detach): New function. Perform the actual detach.
5658 (sim_core_init): Move initialization code from here.
5659 (sim_core_install): To here.
5660 (sim_core_uninstall): And here.
5662 * sim-module.c: Add memopt module.
5664 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5665 simulator base type.
5667 * Make-common.in (sim_main_headers): Add sim-memopt.h
5668 (sim-memopt.o): New target.
5670 * sim-core.c (sim_core_install): Add core_options to the option
5673 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5676 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5679 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5680 address_word, add mask member.
5682 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5683 address_word, allow for 64bit targets in 32bit host. Add modulo
5685 (sim_core_map_attach): Ditto.
5686 (new_sim_core_mapping): Ditto.
5687 (sim_core_translate): Mask address when modulo memory.
5689 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5691 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5693 * gdbinit.in: New file.
5694 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5695 * Make-common.in (distclean): Delete .gdbinit.
5696 (.gdbinit): Add rule for.
5697 * configure: Regenerated to track ../common/aclocal.m4 changes.
5699 * Make-common.in (cgen-run.o): Add rule for.
5701 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5705 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5706 both resumed and previous elapsed time.
5707 (sim_events_init): Set initial_wallclock and current_wallclock to
5709 (sim_events_install): Install sim_events_suspend and
5711 (sim_events_watch_clock): Allow for suspended simulator when
5712 computing the time of the clock event.
5714 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5715 initial_wallclock to elapsed_wallclock, set both to zero.
5716 (sim_events_init, sim_events_uninstall): Delete prototypes.
5718 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5720 * sim-module.c(sim_module_resume, sim_module_suspend): New
5723 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5728 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5730 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5731 * Make-common.in (TAGS): Likewise.
5732 * sim-n-bits.h: Add TAGS comments for all functions.
5733 * sim-n-core.h: Likewise.
5734 * sim-n-endian.h: Likewise.
5736 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5738 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5741 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5743 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5746 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5749 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5751 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5754 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5755 nr_transfered and nr_this_transfer unsigned.
5757 * sim-events.c (sim_events_tickn): N is signed, as limited to
5760 * sim-n-endian.h (offset_N): Change size to unsigned.
5762 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5764 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5768 * sim-options.c (sim_parse_args): Use dupargv.
5770 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5772 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5774 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5779 * sim-options.c (standard_options): Add --architecture=MACHINE and
5780 --target=TARGET options.
5781 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5782 (standard_option_handler): Handle architecture and target options.
5785 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5787 (sim_analyze_program): Set prog_bfd architecture from
5788 STATE_ARCHITECTURE if known.
5790 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792 * configure: Regenerated to track ../common/aclocal.m4 changes.
5795 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5798 that option does not apply to certain files.
5800 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5803 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5804 offset from MSB/LSB.
5806 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5807 access address of sub word quantity of a hosts 16, 32, 64 bit word
5809 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5810 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5811 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5812 return N*2 byte value with argument in Hi/Lo word. Renamed from
5813 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5815 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5816 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5817 so that bit offset is explicit.
5819 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5821 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5822 Update STATE_PROG_BFD when needed with a dup'd copy of the
5825 * sim-config.c (sim_config): Delete ABFD argument, use
5826 STATE_PROG_BFD directly.
5828 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5830 * run.c (main): Pass the open ABFD to sim_create_inferior.
5832 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5836 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5837 hardware only simulator targets.
5839 * Make-common.in (sim-hload.o): Add rule.
5841 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5844 used by copyargv and freeargv.
5846 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5847 STATE_PROG_ARGV, not just a pointer.
5849 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851 * configure: Regenerated to track ../common/aclocal.m4 changes.
5854 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856 * aclocal.m4 (sim-endian): Add second argument to
5857 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5858 default endian when not hardwired.
5860 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5861 else failes value for target byte order.
5863 * sim-config.c (sim_config): Add abfd arguments. Set
5864 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5866 (sim_config): Return SIM_RC, don't abort.
5869 * run.c (main): Update call to sim_open - add ABFD argument.
5870 * nrun.c (main): Add NULL ABFD argument.
5872 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5874 * callback.c (os_poll_quit): Make static.
5875 Call sim_cb_eprintf, not p->eprintf.
5876 (sim_cb_printf, sim_cb_eprintf): New functions.
5877 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5879 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5880 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5881 sim-utils.h. #include sim-utils.h.
5882 * sim-utils.h: Above decls moved here.
5883 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5885 * sim-watch.c (action_watchpoint): Fix thinkos.
5887 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5889 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5891 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5893 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5894 to FORCED_ALIGNMENT case.
5896 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5900 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5902 * Make-common.in (libsim.a): Fix typo.
5904 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5906 * nrun.c (main): Verify the structure returned before using it.
5908 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5910 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5913 * sim-engine.c (sim_engine_install): New function. Install the
5914 engine init functions.
5915 (sim_engine_init): [Re]initialize the simulator engine.
5917 * sim-module.c: Add sim_engine to list of modules that always
5920 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5923 to remove the old watchpoint, not delete_watchpoint.
5924 (watch_option_handler): Action the correct watchpoint, not just
5927 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5930 both low and high word.
5931 (sim_core_write_aligned_N): Ditto.
5933 * sim-trace.c (set_trace_options): Delete code explicitly setting
5936 * sim-options.c (sim_print_help): Call the list commands if not a
5937 standalone simulator.
5938 (sim_print_help): Advise that some options may not be applicable.
5940 * sim-trace.c (set_trace_options): Assume core present.
5942 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5943 buffer when full not almost full.
5945 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947 * sim-events.c (sim_events_process): Don't blat the event queue
5948 when processing watchpoints.
5950 * sim-watch.h: Make arg unsigned long - stop sign extension.
5952 * sim-events.c (sim_watch_valid): rewrite so debugable.
5954 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5956 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5957 inequality test is possible.
5958 (handle_watchpoint): Re-pass is_within arg.
5959 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5960 0 to schedule_watchpoint's is_within arg.
5961 (sim_watchpoint_init): Re-pass is_within arg.
5963 * sim-options.c (sim_print_help): Add is_command argument. Don't
5964 include -- prefix when called from the command line interpreter.
5966 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5968 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5969 zero indicates that the test should be reversed.
5970 (sim_events_watch_core): Ditto.
5971 (WATCH_CORE): Compare range against is_within.
5974 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5976 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5977 sim_core_read_buffer. Check nr-bytes transfered.
5979 * sim-core.h (sim_core_common): Define a new struct that contains
5980 the common data. to sd and cpu structures.
5981 * sim-core.c (sim_core_attach): Update.
5982 (sim_core_init): Update. Remember to copy initialized data to each
5984 (sim_core_find_mapping): Ditto.
5986 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5987 (sim_core_write_buffer): Ditto.
5989 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5990 transfer use xor version of read buffer.
5991 (sim_core_write_unaligned_N): Ditto for write.
5993 * sim-core.c (sim_core_xor_read_buffer): New function implement
5994 xor-endian data read breaking transfer up into xor-endian sized
5996 (sim_core_xor_write_buffer): Ditto for write.
5997 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5998 - needed for xor-endian transfers.
6000 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6002 * sim-inline.h: Review description.
6004 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6005 to just those involved in data transfers and configuration.
6007 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6009 * sim-n-core.h (sim_core_read_aligned_N): Use.
6010 (sim_core_read_unaligned_N): Ditto.
6011 (sim_core_read_unaligned_N): Ditto..
6012 (sim_core_write_unaligned_N): Ditto.
6014 * sim-core.h: Add xor endian bitmap to main structure. *
6016 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6018 (sim_core_read_aligned_N): Ditto.
6020 * sim-core.c (sim_core_set_xor_endian): New function.
6021 (sim_core_attach): Don't overwrite the per-cpu xor map when
6022 cloning the global core.
6024 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6026 * sim-engine.h: Update below so that it is using an enumerated
6029 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6031 * sim-engine.c (sim_engine_restart):
6032 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6033 return value used for simulator restart from 0 to 2.
6035 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6037 * cgen-scache.c (scache_option_handler): Add is_command arg.
6039 * sim-model.c (model_option_handler): Add is_command argument.
6041 * sim-profile.c (profile_option_handler): Add is_command arg.
6043 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6046 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6047 order that they are registered.
6049 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6050 between option and command line processing.
6052 * sim-options.c: Include stdlib.h, ctype.h.
6054 * Make-common.in (sim-watch.o): Add rule.
6055 (sim_main_headers): Assume sim-assert.h included.
6056 (sim-*.o): Simplify make rule.
6058 * sim-module.c: Add sim_watch_install to module list.
6060 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6062 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6065 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6066 * sim-events.c (sim_events_install): Ditto.
6067 * sim-core.c (sim_core_install): Ditto.
6068 * sim-model.c (model_install): Ditto.
6069 * sim-options.c (standard_install): Ditto.
6070 * sim-profile.c (profile_install): Ditto.
6071 * sim-reason.c (sim_stop_reason): Ditto.
6072 * sim-run.c (sim_engine_run): Ditto.
6073 * sim-utils.c (sim_analyze_program): Ditto.
6075 * sim-module.c (modules): Make profile_install and trace_install
6078 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6080 * sim-options.c (standard_option_handler): Set the byte order.
6082 * sim-events.c (sim_events_process): Allow multi tick processing.
6083 (sim_events_tickn): New function - multi cycle tick.
6085 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6086 prototypes. Under development.
6087 (sim_events): Replace processing with nr_ticks_to_process.
6089 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6091 * nrun.c (main): Pass callbacks to sim_open instead of using
6094 * run.c (main): Ditto.
6096 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6098 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6099 stop tk interrupting malloc calls.
6100 (sim_events_zalloc): Converse.
6102 * Make-common.in (sim_main_headers): Add sim-events.h.
6104 * sim-events.c (sim_events_schedule_after_signal): Change return
6105 type to void - signal events are strictly internal.
6106 (sim_events_init): Allocate a finite buffer for signal events.
6107 (sim_events_schedule_after_signal): Enter signal events into the
6110 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6111 (sim_engine_restart): Ditto.
6112 (sim_engine_abort): Ditto.
6113 * sim-stop.c (sim_stop): Ditto.
6114 (control_c_simulation): Ditto.
6115 * sim-resume.c (sim_resume): Ditto.
6116 (has_stepped): Ditto.
6117 * sim-abort.c (sim_engine_abort): Ditto.
6119 * sim-basics.h (transfer_type): New type.
6121 * sim-core.c (sim_core_signal): New function. Print core signal
6123 (sim_core_find_mapping): Add transfer argument.
6125 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6126 SIM_CORE_SIGNAL if a recoverable abort.
6127 * sim-core.c (sim_core_find_mapping): Ditto.
6129 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131 * sim-core.c (sim_core_find_mapping): Replace calls to
6132 sim_io_error to more resiliant sim_engine_abort.
6134 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6135 (sim_core_write_unaligned_N): Ditto.
6137 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6139 * sim-module.c: Add sim_events_install to list.
6141 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6143 (sim_events_init): Now returns SIG_RC.
6145 * sim-run.c: New file. Generic sim_engine_run.
6146 * sim-reason.c: New file. Generic sim_stop_reason.
6147 * sim-stop.c: New file. Generic sim_stop.
6148 * sim-resume.c: New file. Generic sim_resume.
6150 * Make-common.in (sim-engine.o): Add rule.
6151 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6153 * sim-engine.h, sim-engine.c: New file. Provide generic
6154 implementation of sim_engine_halt, sim_engine_error. et.al.
6156 * sim-base.h (sim_state_base): Add member halt.
6157 (sim-engine.h): Include.
6159 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6161 * sim-events.c (sim_events_poll): Update event handler.
6163 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6165 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6167 (sim_events_watch_sim): New function.
6168 (sim_events_watch_core): New function.
6169 (sim_watch_valid): New function.
6170 (sim_events_preprocess): New function.
6171 (sim_events_process): Process the watchpoints as well as the timer
6173 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6174 (sim_events_deschedule): Check all the queues when removing an
6176 (sim_events_init): Ditto for cleaning.
6178 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6182 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6184 * callback.c (os_open): Type of arg flags is int.
6186 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6188 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6189 just like normal numbers as per IEEE rules.
6191 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6193 * callback.c (os_close): Mark the descriptor as being
6194 available if the close succeeded.
6195 (os_open): Pass 0644 as the mode of the file being created.
6197 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6199 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6202 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6203 * sim-lnline.h: Update.
6205 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6206 conversion functions.
6207 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6209 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6210 compare functions. Replacing.
6211 (sim_fpu_cmp): This. Delete.
6213 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6215 * sim-core.c (sim_core_find_mapping): Call engine_error not
6216 sim_io_error when possible.
6218 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6220 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6221 high/low double word.
6223 * sim-trace.h: Remove definition of attribute - defined in
6226 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6228 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6229 name of the option - or family of options.
6231 * sim-options.c (sim_args_command): Match command `a-b c' with
6232 option `--a-b-c' from option table.
6234 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6236 * sim-options.c (sim_print_help): For optional arguments, wrap
6239 * sim-trace.c (set_trace_options): New function, handle optional
6240 argument and multiple assignment.
6241 (trace_option_handler): Update.
6243 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6244 when branch tracing selected.
6246 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6248 * sim-trace.c (trace_one_insn): Make a va-args function.
6250 * sim-trace.c (trace_vprintf): New function, va-arg version of
6253 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6255 * sim-trace.c (trace_uninstall): Don't close a file twice.
6256 * sim-profile.c (profile_uninstall): Likewise.
6258 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6260 * sim-trace.c (toplevel): Include bfd.h.
6261 (trace_options): Note that --trace-linenum also turns on
6262 --trace-insn. Add --trace-{branch,semantics}.
6263 (trace_option_handler): If --trace-linenum, also turn on
6264 --trace-insn. Add --trace-branch support. If --trace-semantics,
6265 turn on ALU, FPU, branch, and memory tracing.
6266 (trace_one_insn): New function to trace an instruction. Support
6268 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6270 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6271 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6272 (TRACE_branch): Add new mask.
6273 (TRACE_*_P): Define all possible trace_p macros.
6274 (trace_one_insn): Declare function.
6276 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6278 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6279 GNU C doesn't support __attributes__.
6280 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6283 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6285 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6286 addresses are masked forcing them to be correctly aligned.
6287 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6288 * sim-config.c (config_alignment_to_a): Update.
6290 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6292 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6294 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6295 processor specific core maps.
6296 (sim_core_map_attach): Copy the core map data to each of the
6297 processor specific core data structures.
6298 * sim-core.c (sim_core_find_mapping): Update.
6300 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6301 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6302 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6303 alternatives that handle unaligned addresses.
6304 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6306 * cgen-utils.c (sim_disassemble_insn): Update.
6308 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6310 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6313 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6316 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6318 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6320 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6323 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6326 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6328 * cgen-trace.c: Prepend additional trace_printf argument.
6330 * cgen-utils.c (sim_disassemble_insn): Add additional core
6333 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6335 * nrun.c (main): Catch/report errorenous simulator states.
6337 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6338 * sim-trace.c: #include string.h/strings.h so that memset is
6340 * sim-utils.c: Ditto.
6341 * sim-profile.c: Ditto. And stdlib.h.
6342 (print_bar): Only define when used by instruction or memory profiler.
6344 * sim-options.c (standard_option_handler): Make ul more local.
6346 * sim-load.c (sim_load_file): Make the name constant.
6347 (sim_load_file): Passify gcc.
6349 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6351 * sim-utils.c, sim-load.c: Include sim-utils.h.
6353 * sim-base.h (sim_cpu): Pre define here so available to all.
6355 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6356 Restore the sim_cpu and instruction_address arguments so that full
6357 information is available to the abort function.
6358 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6359 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6361 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6362 tracing support for sim-events and sim-core.
6363 (trace_option_handler): Convert #if to if where possible so always
6364 compiled/checked by C compiler.
6365 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6367 * sim-base.h: Adjust comment documenting how to define the cpu
6369 (sim_state_base): Add sim_core and sim_events to simulator base
6372 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6373 * sim-core.c (sim_core_init, sim_core_attach,
6374 sim_core_find_mapping): Update.
6375 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6376 update_time_from_event, insert_sim_event,
6377 sim_events_schedule_after_signal, sim_events_deschedule,
6378 sim_events_tick): Ditto.
6380 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6381 sim-model.h): Move #includes from here.
6382 * sim-base.h: To here.
6383 (sim-core.h, sim-events.h, sim-io.h): Include also
6385 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6387 * callback.c (default_callback): Missing initialisers.
6389 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6391 * sim-utils.c (sim_add_commas): New function.
6392 * sim-basics.h (sim_add_commas): Add prototype.
6393 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6394 * sim-profile.c (COMMAS): New macro.
6395 (print_*): Use it to print commas in numbers.
6397 * configure: Regenerated.
6399 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6400 (cgen_state): New member run_fast_p.
6401 (cgen_init): Add prototype.
6402 (sim_disassemble_insn): New arg `cpu'.
6403 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6404 * cgen-utils.c (cgen_init): New function.
6405 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6406 * genmloop.sh: Call engine_halt if loop exits.
6408 * Makefile.in (sim-options_h): Define.
6409 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6410 (sim-model.o): Add new rule.
6411 (cgen-{scache,trace,utils}.o): Add new rules.
6412 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6413 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6414 Indent output by 2 spaces.
6415 * cgen-scache.h (scache_print_profile): Update.
6416 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6417 Use trace_printf, not fprintf.
6418 (trace_extract): Use trace_printf, not cgen_trace_printf.
6419 * genmloop.sh (!FAST case): Increment `insn_count'.
6420 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6421 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6422 access macro's name.
6423 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6424 Change return type to SIM_RC.
6425 (sim_core_{install,uninstall}): New functions.
6426 * sim-core.h (sim_core_{install,uninstall}): Declare.
6427 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6428 Change return type to SIM_RC.
6429 * sim-model.h (models,machs,model_install): Declare.
6430 * sim-module.c (modules): Add scache_install, model_install.
6431 (sim_post_argv_init): Set cpu->state backlinks.
6432 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6433 (standard_option_handler): Likewise.
6434 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6437 (profile_options): Delete --profile-simcache.
6438 (profile_option_handler): Likewise.
6439 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6441 (profile_print_{memory,model}): Likewise.
6442 (profile_print_simcache): Delete.
6443 (profile_print_speed): New function.
6444 (profile_print): Rewrite.
6445 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6446 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6447 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6448 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6449 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6450 (profile_print): Update prototype.
6452 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6454 * cgen-scache.[ch], cgen-sim.h: New files.
6455 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6456 * sim-model.c: New file.
6458 * Make-common.in (clean targets): Undo patch of Apr. 22.
6460 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6462 * sim-n-bits.h (signed): If we have a standard compiler, undef
6463 signed, so that signedN is defined correctly.
6465 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6467 * sim-module.h, sim-model.h, sim-profile.h: New files.
6468 * sim-module.c, sim-profile.c: New files.
6469 * Make-common.in (SIM_PROFILE): Define
6470 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6471 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6472 (sim_module.o,sim-profile.o): Add rules for.
6473 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6474 (--enable-sim-profile): Add.
6475 * configure: Regenerated.
6476 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6477 model. Move trace and profile support to sim-{trace,profile}.h.
6478 New members trace_data, profile_data.
6479 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6480 * sim-config.h: Provide default definition of WITH_PROFILE.
6481 (WITH_TRACE): Change default to -1.
6482 (MAX_NR_PROCESSORS): Always define.
6483 * sim-options.c: Move trace and profile support to
6484 sim-{trace,profile}.h.
6485 (sim_pre_argv_init): Moved to sim-model.c.
6486 (standard_install): New function.
6487 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6488 (standard_install): Declare.
6489 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6490 (trace_install, trace_uninstall): New functions.
6491 (trace_printf): Update reference to TRACE_FILE.
6492 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6493 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6494 (WITH_TRACE_FOO_P): Define.
6495 (trace_install): Declare.
6496 (TRACE_DATA): New struct.
6498 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6500 * run.c: Undo last exec_bfd patch.
6501 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6503 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6505 * run.c (exec_bfd): Add back in.
6506 (main): Set exec_bfd.
6508 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6510 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6512 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6514 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6515 less well defined engine_error.
6516 * sim-core.c: Ditto.
6518 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6520 * Make-common.in: Change clean targets to use :: so that other
6521 Makefiles can have their own clean targets.
6522 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6523 __STDC__ to control use of stdarg vs. varargs syntax. Some
6524 systems can't use __STDC__, but require stdarg.
6526 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6528 * sim-options.c (standard_options): Add --endian.
6529 (standard_option_handler): Likewise.
6531 * nrun.c: #include <signal.h>.
6532 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6533 handler that calls sim_stop ().
6535 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6537 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6538 handler that calls sim_stop (). Simulators may still be
6539 establishing their own handler.
6541 * sim-events.c (sim_events_poll): Rename from
6542 sim_events_at_large_int. Poll IO.
6544 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6547 * callback.c (os_poll_quit): New function poll for quit signal
6549 (default_callback): Include magic number.
6551 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6553 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6554 Check for functions getrusage, time.
6555 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6556 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6557 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6558 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6560 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6562 * sim-options.c, sim-options.h: New files.
6563 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6564 * Make-common.in (nrun.o): Add rules for.
6567 * run.c (main): Check return value of sim_open.
6569 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6570 (sim_main_headers): Add sim-trace.h.
6571 * run.c (exec_bfd, target_byte_order): Delete.
6572 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6573 call sim_load instead. Check return code of sim_create_inferior.
6574 * sim-base.h (CURRENT_STATE): Define.
6575 (sim_state_base): Make typedef. New members options, prog_argv,
6576 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6577 mem_size, memory [+ corresponding access macros].
6578 (sim_cpu_base): New typedef.
6579 * sim-trace.h: New file.
6580 * sim-trace.c: New file.
6581 * sim-basics.h: #include it.
6582 * sim-load.c: New file.
6584 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6586 * Make-common.in (INSTALL): Set to @INSTALL@.
6587 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6588 (install-common): Depend upon installdirs. Use
6589 $(program_transform_name) directly, rather than using
6591 (installdirs): New target.
6592 * Makefile.in (INSTALL): Set to @INSTALL@.
6593 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6594 (install-man): Depend upon installdirs. Use
6595 $(program_transform_name) directly, rather than using
6597 (installdirs): New target.
6599 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6601 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6604 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6606 * sim-basics.h: Only bring in config.h and tconfig.h if
6609 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6611 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6612 numbering convention of the target.
6613 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6614 and WITH_TARGET_WORD_MSB.
6615 (sim_config): When possible, check for consistency with bitsize
6618 * sim-bits.h: Allow MSB to be other than zero.
6619 * sim-bits.c: Ditto.
6620 * sim-n-bits.h: Ditto.
6622 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6623 * sim-n-bits.h (MSMASKEDn): Ditto.
6625 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6627 * Makefile.in (INSTALL): Change install.sh to install-sh.
6629 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6631 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6633 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6635 * run.c (main): Check that a program to run was specified.
6637 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6639 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6641 * configure: Regenerated to track ../common/aclocal.m4 changes.
6644 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6646 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6647 * sim-config.h: To here.
6649 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6650 (sim_main_headers): Define.
6651 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6652 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6654 (sim-utils.o): Add rule for.
6655 * sim-utils.o: New file.
6656 * sim-basics.h: #include sim-base.h.
6657 (zalloc): Make argument unsigned long.
6658 * sim-base.h: New file.
6659 * sim-inline.h (SIM_IO support): Delete.
6660 * sim-io.h: Delete inline support.
6661 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6662 * sim-config.c: sim-state.h renamed to sim-main.h.
6663 * sim-core.c: Likewise.
6664 * sim-events.c: Likewise.
6666 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6668 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6669 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6671 * configure: Regenerated to track ../common/aclocal.m4 changes.
6673 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6675 * configure: Regenerated to track ../common/aclocal.m4 changes.
6677 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6679 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6680 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6681 are defined by the configure.
6683 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6685 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6686 reserved-bits): Always define.
6688 * sim-config.h, sim-config.c (sim_config): New function - and new
6689 file - co-ordinate the setting/checking of the common simulator
6690 configuration options.
6692 * Make-common.in (sim-config.o): Add rule.
6694 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6696 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6697 va_list from void *, since va_list might not be a pointer type.
6699 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6701 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6703 (offset_N): Correct computation of LE offset.
6705 * sim-io.c (sim_io_error): Include a new line when reporting
6708 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6711 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6713 * run.c: Include alloca-conf.h.
6715 * callback.c (os_evprintf_filtered): Fix typo.
6717 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6719 * run.c (string.h, strings.h, stdlib.h): Include.
6721 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6722 0 when nothing pending.
6724 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6725 will soon be going away.
6726 (getopt): Plicate GCC.
6728 * sim-endian.c (sim-io.h): Plicate GCC.
6729 * sim-bits.c (sim-io.h): Ditto.
6730 * sim-n-bits.h (ROTn): Ditto.
6732 * sim-io.c (sim_io_error): Correct check for NULL.
6734 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6736 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6739 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6741 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6742 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6744 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6746 * sim-alu.h: Include sim-xcat.h.
6748 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6750 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6751 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6754 * sim-events.c (sim_events_at_large_int): New function. Just
6755 schedules an event every large-int ticks.
6756 (sim_events_init): Call.
6757 (sim_events_tick, sim_events_process): Move async handing to
6758 sim_events_process. Move timer decrement so that it occures after
6759 events have been processed.
6761 * sim-basics.h (struct _engine): Remove declaration.
6763 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6764 everything with same. Rename global struct to SIM_DESC.
6765 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6766 * sim-io.h, sim-io.c: Ditto.
6768 * sim-assert.h: New file. Optional assertion checking macros.
6769 * sim-io.c (sim_io_error): Make just this function tolerant to
6772 * sim-xcat.h: New file. Define concatenate macros.
6773 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6774 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6778 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6780 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6782 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6784 * sim-inline.h: Add definitions for sim-types.
6785 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6788 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6790 * sim-events.h: Remove defunct reference to callback struct.
6792 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6794 * configure: Re-generate.
6796 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6798 * Make-common.in (CSEARCH): Do not include the gdb directory in
6801 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6803 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6804 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6805 to explicitly incorporate these.
6807 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6808 specify the alignment restrictions of the target architecture -
6809 without this option all alignment restrictions are accomodated.
6810 (--enable-sim-assert): New option. Conditionally compile in
6811 assertion statements.
6812 (--enable-sim-float): New option. Strongly specify the target's
6813 floating point support.
6814 (--enable-sim-hardware): New option. Specify the hardware devices
6815 included in the simulation.
6816 (--enable-sim-packages): New option. Specify the hardware
6817 packages included in the simulation.
6818 (--enable-sim-regparm): New option. Specify that parameters be
6819 passed in registers instead of on the stack.
6820 (--enable-sim-reserved-bits): New option. Specify that reserved
6821 bits within an instruction are are correctly set.
6822 (--enable-sim-smp): New option. Specify the level of SMP support
6823 to be included in the simulator.
6824 (--enable-sim-stdcall): New option. Specify an alternative
6825 function call convention.
6826 (--enable-sim-xor-endian): New option. Configure xor-endian
6827 support used by some targets to implement bi-endian support.
6829 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6831 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6832 host endianness to be overridden.
6833 (--enable-sim-endian): Allow the target platform's byte order
6835 (--enable-sim-inline): Control the inlining of common components.
6836 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6837 (--enable-sim-warnings): Enable additional GCC compiler checks.
6838 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6841 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6842 sim-*-n.h so that the names are uniq on dos machines
6843 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6845 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6847 * run.c: #include "libiberty.h".
6848 (main): New locals sd,no_args,sim_argv.
6849 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6850 is program name. Update call to sim_set_callbacks.
6851 Record result of sim_open, pass to other sim_foo routines.
6853 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6855 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6858 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6860 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6861 Route stdout through buffered IO.
6863 * callback.c: Add os_flush_stderr, os_write_stderr,
6864 os_evprintf_filtered functions to route error output through
6867 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6868 Correct return type - should be void.
6870 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6872 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6874 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6875 not provide a default value as undefined indicates disable code.
6877 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6879 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6881 * sim-events.h, sim-events.c: Ditto.
6882 * sim-io.h, sim-io.c: Ditto.
6884 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6886 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6888 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6889 extract the tail or least signifiant bits from an integer of the
6892 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6893 WITH_TARGET_BITSIZE so that the compilation will fail when an
6894 unsupported bitsize value is defined.
6896 (INSERTED*): Convert to functions.
6897 (EXTRACTED*): Ditto.
6899 (SIGN_EXTEND, SEXT): Change to more terse name.
6901 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6903 * sim-inline.h: Allow explicit control over which .c files will be
6904 included by their header.
6906 * sim-inline.h: Allow explicit control over which .c files use the
6907 alternative - REGPARM - parameter passing mechanism.
6909 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6910 icache.c, idecode.c, semantics.c or support.c. Those names are
6911 not generally applicable.
6913 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6915 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6916 in a fashion similar to sim-endian-n.
6918 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6919 both value and address macro's.
6921 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6923 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6925 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6926 generic L_word, H_word macro's.
6928 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6930 * sim-basics.h: Borrow code from ppc directory.
6931 * sim-bits.c: Ditto.
6932 * sim-bits.h: Ditto.
6933 * sim-config.h: Ditto.
6934 * sim-endian-n.h: Ditto.
6935 * sim-endian.c: Ditto.
6936 * sim-endian.h: Ditto.
6937 * sim-inline.c: Ditto.
6938 * sim-inline.h: Ditto.
6939 * sim-types.h: Ditto.
6941 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6943 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6944 all the ALU size alternatives and then auto-configure a default.
6946 * sim-alu.h: Copy ppc/idecode_expression.h.
6948 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6950 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6951 sign extend a bit within a value.
6953 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6954 a pointer into the middle of a host word.
6955 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6957 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6959 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6960 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6961 appropriate definitions of read, write, etc. Add prototype for
6964 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6966 * Makefile.in (libcommon.a): Delete.
6967 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6968 (gentmap,targ-vals.h,targ-map.c): Likewise.
6969 (run-autoconf): Delete.
6970 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6971 (common makefile fragment): Moved back into ...
6972 * Make-common.in: Resurrect.
6973 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6974 * configure: Regenerated.
6976 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6978 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6979 (SIM_AC_OUTPUT): To here.
6981 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6983 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6984 comments and single quotes. Fixes a problem found on hpux.
6986 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6988 * aclocal.m4: Remove Make-common.in from dependencies.
6989 * (distclean): Remove targ-vals.def.
6991 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6992 into here. Makes insertion into makefiles easier. Also, change
6993 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6994 targ-map.o, and run are built. They are now built in the
6995 individual simulator directories, taking sources from ../common as
6996 necessary. This replaces the merging of libcommon.a into
6997 linsim.a, which was problematic for the WinGDB build process.
6998 * run.c: Include config.h from . instead of ../common.
6999 * Make-common.in: Remove. It's no longer necessary.
7001 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7003 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7004 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7006 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7008 * run.c (main): Set target_byte_order before call to sim_open.
7010 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7012 * callback.c: #include <stdlib.h>
7013 (os_error): New function.
7014 (default_callback): Add os_error.
7016 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7018 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7019 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7021 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7023 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7025 * run.c: #include ../common/config.h, tconfig.h.
7026 (myname): New static global.
7027 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7028 Only process -c ifdef SIM_HAVE_SIMCACHE.
7029 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7030 Parse program name from argv[0] and use in error messages.
7031 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7032 Add support for incomplete h8/300 termination indicators.
7033 (usage): Make more verbose.
7034 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7035 * Makefile.in,Make-common.in,callback.c: New files.
7036 * nltvals.def,gentmap.c,gentvals.sh: New files.
7038 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7040 * run.c: Include stdarg.h if __STDC__.
7042 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7044 * run.c (main): Don't print out anything if the signal
7045 number is zero (ie no signal).
7047 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7049 * run.c (main): Print out if the program raised a signal.
7051 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7053 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7056 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7058 * run.c (main): Explicitly cast malloc() parameter.
7060 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7062 * run.c (sim_bfd): New global to hold the bfd pointer for the
7064 (main): Initialize sim_bfd.
7066 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7068 * run.c (main): Use new bfd_big_endian macro.
7070 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7072 * run.c (main): Removed SH specific comments, so source is
7073 generic. Also updated to only load relevant sections. Moved
7074 sim_open() to after callback attach (to match GDB).
7076 * run.1: Removed SH specific comments.
7078 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7080 * run.c (main): Always return sigrc at end.
7082 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7084 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7085 bfd_check_format() fails.
7087 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7089 * run.c, run.1: From sh directory.
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