1 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
3 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
4 this point, it should have already been set in cb_syscall.
6 2018-10-05 Stafford Horne <shorne@gmail.com>
8 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
9 (ADDOFDI): New function, add overflow flag DI variant.
10 (SUBCFDI): New function, subtract carry flag DI variant.
11 (SUBOFDI): New function, subtract overflow flag DI variant.
13 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
15 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
17 * sim-core.c (sim_core_set_xor): Likewise.
18 (sim_core_xor_read_buffer): Likewise.
19 (sim_core_xor_write_buffer): Likewise.
21 2017-12-12 Peter Gavin <pgavin@gmail.com>
22 Stafford Horne <shorne@gmail.com>
24 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
26 (MUL1OFSI): New function, 1's complement overflow flag.
28 2017-12-12 Peter Gavin <pgavin@gmail.com>
29 Stafford Horne <shorne@gmail.com>
31 * cgen-accfp.c (remsf, remdf): New function.
32 (cgen_init_accurate_fpu): Add remsf and remdf.
33 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
34 * sim-fpu.c (sim_fpu_rem): New function.
35 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
36 (sim_fpu_rem): New function.
37 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
39 2017-09-06 John Baldwin <jhb@FreeBSD.org>
41 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
44 2017-05-24 Yao Qi <yao.qi@linaro.org>
46 * sim-trace.c (trace_disasm): Caller update.
48 2016-08-15 Mike Frysinger <vapier@gentoo.org>
50 * sim-base.h (sim_state_base): Add prog_syms_count.
51 (STATE_PROG_SYMS_COUNT): Define.
52 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
53 (trace_load_symbols): New function.
54 (trace_sym_value): Likewise.
55 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
56 loading logic with a call to trace_load_symbols.
57 * sim-trace.h (trace_load_symbols, trace_sym_value): New
60 2016-08-13 Mike Frysinger <vapier@gentoo.org>
62 * cgen-types.h (mode_names): Mark const.
63 * cgen-utils.c (mode_names): Likewise.
65 2016-08-13 Mike Frysinger <vapier@gentoo.org>
67 * cgen-defs.h (struct cgen_state): Delete argv and envp.
68 (STATE_ARGV, STATE_ENVP): Delete.
70 2016-02-04 Nick Clifton <nickc@redhat.com>
72 * cgen-scache.c (scache_option_handler): Prevent possible
73 undefined behaviour computing the size of the scache by using
74 unsigned integers instead of signed integers.
76 2016-01-17 Joel Brobecker <brobecker@adacore.com>
78 * sim-fpu.c: Minor comment fixes throughout.
80 2016-01-17 Joel Brobecker <brobecker@adacore.com>
82 * sim-fpu.c (print_bits): Minor reformatting (no code change).
83 (sim_fpu_map): Likewise.
85 2016-01-11 Mike Frysinger <vapier@gentoo.org>
87 * sim-config.c (print_sim_config): Drop extra whitespace before =
88 in output for byte order, stdio, and msb settings.
90 2016-01-10 Mike Frysinger <vapier@gentoo.org>
92 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
93 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
94 sim-stdio, sim-trace, and sim-profile.
95 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
96 (SIM_AC_OPTION_ASSERT): Likewise.
97 (SIM_AC_OPTION_SMP): Likewise.
98 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
99 * configure: Regenerate.
100 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
101 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
102 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
103 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
104 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
105 WITH_ENVIRONMENT & USER_ENVIRONMENT.
106 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
107 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
108 WITH_ASSERT, WITH_STDIO): Delete.
109 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
112 2016-01-10 Mike Frysinger <vapier@gentoo.org>
114 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
115 * configure: Regenerate.
116 * Make-common.in (SIM_PACKAGES): Delete.
117 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
119 2016-01-10 Mike Frysinger <vapier@gentoo.org>
121 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
123 2016-01-10 Mike Frysinger <vapier@gentoo.org>
125 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
127 2016-01-10 Mike Frysinger <vapier@gentoo.org>
129 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
131 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
132 * gentmap.c: Change targ-vals.def include to nltvals.def.
133 * Make-common.in (gentmap): Change targ-vals.def to
134 $(srccom)/nltvals.def.
135 (distclean): Delete rm -f targ-vals.def.
136 * Makefile.in: Update comment.
138 2016-01-10 Mike Frysinger <vapier@gentoo.org>
140 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
141 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
142 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
144 2016-01-10 Mike Frysinger <vapier@gentoo.org>
146 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
147 and --enable-sim-stdcall and sim_stdcall.
148 * configure: Regenerate.
149 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
150 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
151 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
152 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
153 (REGPARM_*): Delete all regparm defines and their use.
155 2016-01-10 Mike Frysinger <vapier@gentoo.org>
157 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
158 * Make-common.in (SIM_CFLAGS): Delete.
159 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
160 * Makefile.in: Likewise.
162 2016-01-09 Mike Frysinger <vapier@gentoo.org>
164 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
165 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
166 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
167 * acinclude.m4 (SIM_AC_COMMON): ... here.
168 * aclocal.m4, configure: Regenerate.
169 * config.in: Delete file.
170 * callback.c: Change cconfig.h include to config.h.
171 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
173 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
174 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
176 2016-01-06 Mike Frysinger <vapier@gentoo.org>
178 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
179 date, and time information.
181 2016-01-06 Mike Frysinger <vapier@gentoo.org>
183 * sim-options.c (sim_parse_args): Mark argv array const.
184 * sim-options.h (sim_parse_args): Likewise.
186 2016-01-05 Mike Frysinger <vapier@gentoo.org>
188 * sim-trace.c: Include dis-asm.h.
189 (OPTION_TRACE_DISASM): New enum.
190 (trace_options): Add trace-disasm flag.
191 (trace_option_handler): Handle OPTION_TRACE_DISASM.
192 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
193 (dis_read, dis_printf, trace_disasm): New functions.
194 * sim-trace.h: Include dis-asm.h.
195 (TRACE_INSN_IDX): Clarify comment.
196 (TRACE_DISASM_IDX): New enum.
197 (TRACE_disasm): New define.
198 (WITH_TRACE_DISASM_P): New define.
199 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
200 (STRACE_DISASM_P): New define.
201 (TRACE_DISASM_P): Likewise.
202 (TRACE_DISASM_P): Likewise.
203 (TRACE_DISASM): Likewise.
204 (trace_disasm): New function.
206 2016-01-04 Mike Frysinger <vapier@gentoo.org>
208 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
210 2016-01-04 Mike Frysinger <vapier@gentoo.org>
212 * cgen-scache.c (MAX): Delete.
213 (scache_init): Change MAX to max.
214 * cgen-trace.c (min): Delete.
215 * cgen-utils.c (min): Delete.
216 * sim-basics.h [!min] (min): Define.
217 [!max] (max): Define.
219 2016-01-04 Mike Frysinger <vapier@gentoo.org>
221 * sim-options.c (sim_parse_args): Tweak getopt error message.
223 2016-01-04 Mike Frysinger <vapier@gentoo.org>
225 * acinclude.m4 (sim-bswap): Delete.
226 * configure: Regenerate.
227 * Make-common.in (SIM_BSWAP): Delete.
228 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
229 * sim-config.h (htonl, ntohl): Delete.
230 (WITH_BSWAP): Delete.
232 2016-01-03 Mike Frysinger <vapier@gentoo.org>
234 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
235 opterr state to it before calling getopt_long and restore afterwards.
236 Set opterr to 0. When optc is '?', call sim_io_eprintf.
238 2016-01-03 Mike Frysinger <vapier@gentoo.org>
240 * hw-device.h (device): Delete commented typedef.
241 * sim-basics.h (device): Delete typedef.
243 2016-01-03 Mike Frysinger <vapier@gentoo.org>
245 * sim-options.c (sim_parse_args): Replace for loop with a call
248 2016-01-03 Mike Frysinger <vapier@gentoo.org>
250 * nrun.c (myname): Mark const.
251 (main): Mark name const. Replace myname parsing loop with a
254 2016-01-03 Mike Frysinger <vapier@gentoo.org>
256 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
257 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
258 (SIM_AC_OPTION_HOSTENDIAN): Delete.
259 * config.in, configure: Regenerate.
260 * Make-common.in (SIM_HOSTENDIAN): Delete.
261 * sim-config.c (current_host_byte_order): Delete.
262 (sim_config): Delete current_host_byte_order assignments and
263 CURRENT_HOST_BYTE_ORDER checks.
264 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
265 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
266 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
267 (current_host_byte_order): Delete.
268 (CURRENT_HOST_BYTE_ORDER): Likewise.
269 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
270 (HOST_BYTE_ORDER): ... this.
271 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
273 (sim_endian_join_16): Likewise.
274 * sim-n-core.h (sim_core_read_misaligned_N): Change
275 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
276 (sim_core_write_misaligned_N): Likewise.
277 * sim-n-endian.h (endian_t2h_N): Likewise.
278 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
279 endian_le2h_N): Likewise.
280 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
282 2016-01-02 Mike Frysinger <vapier@gentoo.org>
284 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
285 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
287 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
288 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
289 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
290 * nrun.c (main): Likewise.
291 * sim-config.c (current_host_byte_order): Change type to enum
292 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
293 (current_target_byte_order): Likewise.
294 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
295 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
297 (sim_config): Change prefered_target_byte_order type to enum
298 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
299 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
300 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
301 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
302 Delete all the various arch/OS endian includes & defines.
303 (current_host_byte_order): Change type to enum bfd_endian.
304 (current_target_byte_order): Likewise.
305 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
306 (CURRENT_TARGET_BYTE_ORDER): Likewise.
307 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
308 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
309 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
311 (sim_events_watch_core): Likewise.
312 * sim-events.h: Likewise.
313 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
315 (sim_core_write_misaligned_N): Likewise.
316 * sim-n-endian.h (endian_h2be_N): Likewise.
317 (endian_be2h_N): Likewise.
318 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
319 (offset_N): Likewise.
320 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
321 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
323 2016-01-02 Mike Frysinger <vapier@gentoo.org>
325 * cgen-defs.h (current_state): Delete.
326 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
327 * sim-utils.c (current_state): Delete.
329 2015-12-30 Mike Frysinger <vapier@gentoo.org>
331 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
334 2015-12-27 Mike Frysinger <vapier@gentoo.org>
336 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
338 2015-12-26 Mike Frysinger <vapier@gentoo.org>
340 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
341 * config.in, configure: Regenerate.
342 * Make-common.in (sim-basics_h): Delete tconfig.h.
343 (distclean): Likewise.
344 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
345 (new_sim_core_mapping): Delete WITH_HW and device *device.
346 (sim_core_map_attach, sim_core_attach): Likewise.
347 (sim_core_read_buffer): Delete WITH_DEVICES logic.
348 (sim_core_write_buffer): Likewise.
349 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
351 (sim_core_attach): Likewise.
352 (device_io_read_buffer, device_io_write_buffer): Delete.
353 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
354 (sim_core_write_aligned_N): Likewise.
355 * tconfig.h: Delete file.
357 2015-12-26 Mike Frysinger <vapier@gentoo.org>
359 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
360 Call sim_cpu_hw_io_read_buffer if cpu is valid.
361 (sim_core_write_buffer): Move cia decl to top of func. Call
362 sim_cpu_hw_io_write_buffer if cpu is valid.
364 2015-12-25 Mike Frysinger <vapier@gentoo.org>
366 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
368 (hw_find_integer_property): Likewise.
369 (hw_find_integer_array_property): Likewise.
370 (hw_add_duplicate_property): Likewise.
372 2015-12-25 Mike Frysinger <vapier@gentoo.org>
374 * sim-config.h (WITH_ENGINE): Delete.
375 * sim-module.c (modules): Always include sim_engine_install.
377 2015-12-25 Mike Frysinger <vapier@gentoo.org>
379 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
380 * cgen-types.h (SIM_HAVE_MODEL): Delete.
381 * sim-base.h: Always include sim-model.h.
382 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
383 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
384 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
385 [!WITH_MODEL_P] (sim_machs): Define.
386 * sim-model.h: Add some developer docs.
387 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
388 (WITH_MODEL_P): Define.
389 * sim-module.c (modules): Always include sim_model_install.
390 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
392 2015-12-25 Mike Frysinger <vapier@gentoo.org>
394 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
395 * sim-model.c: Likewise.
396 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
397 SIM_MACH_IMP_PROPERTIES
399 2015-12-25 Mike Frysinger <vapier@gentoo.org>
401 * sim-core.c (device_error): Delete.
402 (sim_core_map_attach): Delete calls to device_error.
403 (sim_core_attach): Likewise.
404 * sim-core.h (device_error): Delete.
405 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
407 (sim_core_write_aligned_N): Likewise.
409 2015-12-25 Mike Frysinger <vapier@gentoo.org>
411 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
412 * sim-core.c (sim_core_write_buffer): Likewise.
413 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
414 (sim_core_write_aligned_N): Likewise.
416 2015-12-25 Mike Frysinger <vapier@gentoo.org>
418 * dv-pal.c: Include config.h and sim-main.h.
419 (hw_pal_io_read_buffer): Always call CPU_INDEX.
421 2015-12-24 Mike Frysinger <vapier@gentoo.org>
423 * sim-options.c (standard_options): Always enable load-lma and
425 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
427 2015-12-24 Mike Frysinger <vapier@gentoo.org>
429 * sim-module.c (MODULE_LIST): Delete.
431 2015-12-24 Mike Frysinger <vapier@gentoo.org>
433 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
434 Move to h8300/compile.c.
435 [SIM_H8300] (standard_options): Likewise.
436 (standard_option_handler): Likewise.
438 2015-12-24 Mike Frysinger <vapier@gentoo.org>
440 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
441 sim_watchpoint_install.
443 2015-12-24 Mike Frysinger <vapier@gentoo.org>
445 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
446 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
448 * sim-options.c (OPTION_MEM_SIZE): Delete.
449 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
450 (standard_option_handler): Likewise.
452 2015-12-24 Mike Frysinger <vapier@gentoo.org>
454 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
456 2015-11-21 Mike Frysinger <vapier@gentoo.org>
459 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
461 2015-11-21 Mike Frysinger <vapier@gentoo.org>
464 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
465 vasprintf, and va_end together. Check ret after va_end call.
467 2015-11-21 Mike Frysinger <vapier@gentoo.org>
469 * sim-types.h (SIM_PRI_TB): Define.
470 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
471 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
472 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
473 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
475 2015-11-17 Mike Frysinger <vapier@gentoo.org>
477 * sim-main.h (WITH_MODULO_MEMORY): Delete.
478 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
479 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
480 (sim_core_translate): Likewise.
481 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
483 2015-11-16 Mike Frysinger <vapier@gentoo.org>
485 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
486 (cgen_cpu_close): Change to XCONCAT2.
488 2015-11-15 Mike Frysinger <vapier@gentoo.org>
490 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
493 2015-11-14 Mike Frysinger <vapier@gentoo.org>
495 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
496 * sim-close.c: New file.
498 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
499 Ali Lown <ali.lown@imgtec.com>
501 * sim-bits.h (EXTEND6): New macro.
502 (EXTEND12): New macro.
503 (EXTEND25): New macro.
505 2015-06-24 Mike Frysinger <vapier@gentoo.org>
507 * sim-trace.c (trace_one_insn): Delete.
508 * sim-trace.h (trace_one_insn): Delete.
510 2015-06-24 Mike Frysinger <vapier@gentoo.org>
512 * sim-trace.c (debug_printf): Rename to ...
513 (sim_debug_printf): ... this.
514 * sim-trace.h (debug_printf): Delete define.
515 (debug_printf): Rename to ...
516 (sim_debug_printf): ... this.
518 2015-06-24 Mike Frysinger <vapier@gentoo.org>
520 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
521 (trace_options): Add trace-register option.
522 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
523 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
524 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
525 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
526 TRACE_REGISTER_P, TRACE_REGISTER): Define.
528 2015-06-24 Mike Frysinger <vapier@gentoo.org>
530 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
531 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
532 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
533 STRACE_DEBUG): Define.
535 2015-06-24 Mike Frysinger <vapier@gentoo.org>
537 * sim-trace.c (trace_options): Update help text for trace-alu,
538 trace-fpu, trace-vpu, and trace-semantics.
539 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
540 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
542 2015-06-24 Mike Frysinger <vapier@gentoo.org>
544 * sim-assert.h (SIM_FILTER_PATH): Delete.
545 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
546 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
547 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
548 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
549 * sim-events.c: Include libiberty.h.
550 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
552 2015-06-23 Mike Frysinger <vapier@gentoo.org>
554 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
555 (AC_ARG_ENABLE(sim-cflags)): Likewise.
556 (AC_ARG_ENABLE(sim-debug)): Likewise.
557 (AC_ARG_ENABLE(sim-stdio)): Likewise.
558 (AC_ARG_ENABLE(sim-trace)): Likewise.
559 (AC_ARG_ENABLE(sim-profile)): Likewise.
560 (AC_ARG_ENABLE(sim-environment)): Likewise.
561 (AC_ARG_ENABLE(sim-alignment)): Likewise.
562 (AC_ARG_ENABLE(sim-assert)): Likewise.
563 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
564 (AC_ARG_ENABLE(sim-endian)): Likewise.
565 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
566 (AC_ARG_ENABLE(sim-float)): Likewise.
567 (AC_ARG_ENABLE(sim-scache)): Likewise.
568 (AC_ARG_ENABLE(sim-default-model)): Likewise.
569 (AC_ARG_ENABLE(sim-inline)): Likewise.
570 (AC_ARG_ENABLE(sim-packages)): Likewise.
571 (AC_ARG_ENABLE(sim-regparm)): Likewise.
572 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
573 (AC_ARG_ENABLE(sim-smp)): Likewise.
574 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
575 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
576 (AC_ARG_ENABLE(cgen-maint)): Likewise.
577 * configure: Regenerate.
579 2015-06-23 Mike Frysinger <vapier@gentoo.org>
581 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
583 2015-06-23 Mike Frysinger <vapier@gentoo.org>
585 * cgen-trace.c [!__STDC__]: Delete.
586 * sim-trace.h [!__STDC__]: Likewise.
588 2015-06-21 Mike Frysinger <vapier@gentoo.org>
590 * sim-model.c (sim_model_init): Assert model is not NULL.
592 2015-06-21 Mike Frysinger <vapier@gentoo.org>
594 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
595 stdint.h. Replace all signed/unsigned typedefs with int#_t and
598 2015-06-21 Mike Frysinger <vapier@gentoo.org>
600 * sim-alu.h (_SIM_ALU_H_): Rename to ...
601 (SIM_ALU_H): ... this.
602 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
603 (SIM_ASSERT_H): ... this.
604 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
605 (SIM_BASICS_H): ... this.
606 * sim-bits.h (_SIM_BITS_H_): Rename to ...
607 (SIM_BITS_H): ... this.
608 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
609 (SIM_ENDIAN_H): ... this.
611 2015-06-18 Mike Frysinger <vapier@gentoo.org>
613 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
616 2015-06-18 Mike Frysinger <vapier@gentoo.org>
618 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
619 m for sentinel testing.
621 2015-06-17 Mike Frysinger <vapier@gentoo.org>
623 * sim-syscall.c: Include errno.h and targ-vals.h.
624 (sim_syscall_multi, sim_syscall): Define.
625 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
626 * syscall.c (cb_syscall): Extend comment.
628 2015-06-17 Mike Frysinger <vapier@gentoo.org>
630 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
631 * sim-syscall.c: New file.
632 * sim-syscall.h: New file.
634 2015-06-17 Mike Frysinger <vapier@gentoo.org>
636 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
637 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
638 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
639 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
640 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
642 * gentmap.c (gen_targ_map_c): Output name field.
644 2015-06-12 Mike Frysinger <vapier@gentoo.org>
646 * acinclude.m4: Change configure.in to configure.ac.
647 * sim-config.h: Likewise.
649 2015-06-12 Mike Frysinger <vapier@gentoo.org>
651 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
652 * configure: Regenerate.
654 2015-06-12 Mike Frysinger <vapier@gentoo.org>
656 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
657 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
658 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
659 TRACE_DEBUG): Define.
661 2015-06-12 Mike Frysinger <vapier@gentoo.org>
663 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
664 * sim-trace.c (trace_option_handler): Likewise.
665 * sim-trace.h (WITH_TRACE_ANY_P): Define.
666 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
667 (TRACE_ANY_P): Likewise.
669 2015-06-12 Mike Frysinger <vapier@gentoo.org>
671 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
672 CGEN_TRACE_INSN_FINI.
673 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
674 trace_result to cgen_trace_result, trace_insn_fini to
675 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
676 and trace_extract to cgen_trace_extract.
677 * cgen-trace.h (trace_insn_init): Rename to ...
678 (cgen_trace_insn_init): ... this.
679 (trace_insn_fini): Rename to ...
680 (cgen_trace_insn_fini): ... this.
681 (trace_insn): Rename to ...
682 (cgen_trace_insn): ... this.
683 (trace_extract): Rename to ...
684 (cgen_trace_extract): ... this.
685 (trace_result): Rename to ...
686 (cgen_trace_result): ... this.
687 (TRACE_RESULT_P): Rename to ...
688 (CGEN_TRACE_RESULT_P): ... this.
689 (TRACE_INSN_INIT): Rename to ...
690 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
691 cgen_trace_insn_init.
692 (TRACE_INSN_FINI): Rename to ...
693 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
694 cgen_trace_insn_fini.
695 (TRACE_PRINTF): Rename to ...
696 (CGEN_TRACE_PRINTF): ... this.
697 (TRACE_INSN): Rename to ...
698 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
699 (TRACE_EXTRACT): Rename to ...
700 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
702 (TRACE_RESULT): Rename to ...
703 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
704 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
705 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
706 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
707 TRACE_INSN to CGEN_TRACE_INSN.
708 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
710 2015-06-11 Mike Frysinger <vapier@gentoo.org>
712 * sim-events.c (ETRACE_P): Delete.
713 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
714 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
715 * sim-events.h (struct _sim_events): Delete trace member.
716 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
717 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
719 2015-06-11 Mike Frysinger <vapier@gentoo.org>
721 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
722 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
723 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
724 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
726 2015-06-11 Mike Frysinger <vapier@gentoo.org>
728 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
730 2015-06-11 Mike Frysinger <vapier@gentoo.org>
732 * sim-trace.h (WITH_TRACE_P): New define.
733 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
734 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
735 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
736 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
737 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
738 Redefine to use WITH_TRACE_P.
740 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
742 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
743 mistake in call to sim_engine_abort.
745 2015-04-29 Nick Clifton <nickc@redhat.com>
748 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
749 increasing parenthesis around casts to signed values.
751 2015-04-21 Mike Frysinger <vapier@gentoo.org>
753 * gennltvals.sh: Add mcore support.
754 * nltvals.def: Regenerate.
756 2015-04-21 Mike Frysinger <vapier@gentoo.org>
758 * cgen.sh: Add +x permissions.
759 * genmloop.sh: Likewise.
760 * gentvals.sh: Likewise.
761 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
762 Change all uses of srcroot for newlib to newlibroot.
764 2015-04-18 Mike Frysinger <vapier@gentoo.org>
766 * sim-base.h (SIM_CPU): New typedef.
768 2015-04-18 Mike Frysinger <vapier@gentoo.org>
770 * cgen-engine.h (CIA_ADDR): Delete.
771 * sim-base.h: Update sim_cia example.
772 [!CIA_ADDR] (sim_cia): New typedef.
774 2015-04-17 Mike Frysinger <vapier@gentoo.org>
776 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
777 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
778 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
779 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
780 CIA_SET to CPU_PC_SET.
782 2015-04-15 Mike Frysinger <vapier@gentoo.org>
784 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
785 * sim-main.h (STATE_CPU): Remove from comment and define.
787 2015-04-13 Mike Frysinger <vapier@gentoo.org>
789 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
790 * configure: Regenerate.
792 2015-04-13 Mike Frysinger <vapier@gentoo.org>
794 * sim-options.c: Include version.h.
795 (OPTIONS_VERSION): New enum.
796 (standard_options): Add "version".
797 (standard_option_handler): Handle OPTIONS_VERSION.
799 2015-04-13 Mike Frysinger <vapier@gentoo.org>
801 * Makefile.in (version.o): Change to using create-version.sh from gdb.
802 (create-version.sh): Delete.
804 2015-04-06 Mike Frysinger <vapier@gentoo.org>
806 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
808 2015-04-01 Mike Frysinger <vapier@gentoo.org>
810 * run-sim.h, run.c: Delete.
811 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
813 2015-03-31 Mike Frysinger <vapier@gentoo.org>
815 * config.in, configure: Regenerate.
816 * Make-common.in (CSEARCH): Add $(ZLIBINC).
817 (ZLIB, ZLIBINC): Define.
818 (BFD_LIB): Add $(ZLIB).
820 2015-03-31 Mike Frysinger <vapier@gentoo.org>
822 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
823 * cgen-ops.h (SEMOPS_INLINE): Likewise.
825 2015-03-29 Mike Frysinger <vapier@gentoo.org>
827 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
828 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
829 * sim-inline.h (INLINE2): Define to gnu_inline when available.
831 2015-03-24 Mike Frysinger <vapier@gentoo.org>
833 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
834 usage of STATE_WATCHPOINTS.
835 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
836 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
838 2015-03-24 Mike Frysinger <vapier@gentoo.org>
840 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
842 2015-03-24 Mike Frysinger <vapier@gentoo.org>
844 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
846 2015-03-24 Mike Frysinger <vapier@gentoo.org>
848 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
849 of enable_sim_hardware to AC_ARG_ENABLE.
851 2015-03-23 Mike Frysinger <vapier@gentoo.org>
853 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
854 Add dv-sockser.o to sim_hw_objs.
856 2015-03-23 Mike Frysinger <vapier@gentoo.org>
858 * dv-sockser.c: Include config.h.
859 * dv-sockser.h: Include sim-inline.h.
860 [HAVE_DV_SOCKSER]: Move all prototypes here.
861 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
862 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
864 2015-03-16 Mike Frysinger <vapier@gentoo.org>
866 * gentmap.c, run.c: Convert old style prototypes.
868 2015-03-16 Mike Frysinger <vapier@gentoo.org>
870 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
871 symlinking tconfig.h to tconfig.in.
872 * config.in, configure: Regenerate.
873 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
874 * tconfig.in: Rename file ...
875 * tconfig.h: ... here.
877 2015-03-15 Mike Frysinger <vapier@gentoo.org>
879 * dv-socker.h (dv_sockser_install): Declare.
880 * sim-module.c: Include config.h.
881 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
882 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
883 * sim-module.h: Include gdb/remote-sim.h.
885 2015-03-14 Mike Frysinger <vapier@gentoo.org>
887 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
888 (sim-inline.c): Delete rule.
890 2015-03-14 Mike Frysinger <vapier@gentoo.org>
892 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
893 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
894 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
896 2015-03-14 Mike Frysinger <vapier@gentoo.org>
898 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
899 [!ASSERT, WITH_ASSERT]: Likewise.
900 * sim-endian.c: Delete sim-io.h include.
902 2015-02-19 Mike Frysinger <vapier@gentoo.org>
904 * run-sim.h (sim_kill): Delete unused prototype.
906 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
908 * gentmap.c: Include "string.h".
910 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
912 * sim-options.c (sim_args_command): Call freeargv() when failure
915 2015-01-07 Joel Brobecker <brobecker@adacore.com>
917 * aclocal.m4, configure: Regenerate using automake 1.11.1.
919 2014-12-03 Joel Brobecker <brobecker@adacore.com>
921 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
922 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
923 callbacks following renaming in callback.h.
924 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
925 callback by call to "to_lstat" callback
927 2014-08-28 Gary Benson <gbenson@redhat.com>
929 * sim-trace.h (debug_printf): New define.
931 2014-08-19 Alan Modra <amodra@gmail.com>
933 * configure: Regenerate.
935 2014-08-15 Roland McGrath <mcgrathr@google.com>
937 * configure: Regenerate.
938 * config.in: Regenerate.
940 2014-03-10 Mike Frysinger <vapier@gentoo.org>
942 * sim-command.c (sim_do_command): Add const to cmd.
943 * sim-options.c (sim_args_command): Add const to cmd.
944 * sim-options.h (sim_args_command): Add const to cmd.
946 2014-03-05 Mike Frysinger <vapier@gentoo.org>
948 * sim-hload.c (sim_load): Add const to prog.
949 * sim-load.c (sim_load_file): Likewise.
950 * sim-utils.c (sim_analyze_program): Likewise.
951 * sim-utils.h (sim_analyze_program): Likewise.
952 (sim_load_file): Likewise.
954 2014-03-04 Mike Frysinger <vapier@gentoo.org>
956 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
957 * callback.c (system): Delete unused prototype.
959 (os_shutdown): Likewise.
960 (os_unlink): Likewise.
962 (os_system): Likewise.
963 (os_rename): Likewise.
964 (os_write_stdout): Likewise.
965 (os_flush_stdout): Likewise.
966 (os_write_stderr): Likewise.
967 (os_flush_stderr): Likewise.
968 (os_write): Likewise.
969 (os_read_stdin): Likewise.
972 (os_lseek): Likewise.
973 (os_isatty): Likewise.
974 (os_get_errno): Likewise.
975 (os_close): Likewise.
976 (os_vprintf_filtered): Likewise.
977 (os_evprintf_filtered): Likewise.
978 (os_error): Likewise.
982 (wrap): Change to new style prototype.
985 (os_close): Likewise.
986 (os_poll_quit): Likewise.
987 (os_get_errno): Likewise.
988 (os_isatty): Likewise.
989 (os_lseek): Likewise.
992 (os_read_stdin): Likewise.
993 (os_write): Likewise.
994 (os_write_stdout): Likewise.
995 (os_flush_stdout): Likewise.
996 (os_write_stderr): Likewise.
997 (os_flush_stderr): Likewise.
998 (os_rename): Likewise.
999 (os_system): Likewise.
1000 (os_time): Likewise.
1001 (os_unlink): Likewise.
1002 (os_stat): Likewise.
1003 (os_fstat): Likewise.
1004 (os_lstat): Likewise.
1005 (os_ftruncate): Likewise.
1006 (os_truncate): Likewise.
1007 (os_pipe): Likewise.
1008 (os_pipe_empty): Likewise.
1009 (os_pipe_nonempty): Likewise.
1010 (os_shutdown): Likewise.
1011 (os_init): Likewise.
1012 (cb_read_target_syscall_maps): Likewise.
1013 (cb_target_to_host_syscall): Likewise.
1014 (cb_host_to_target_errno): Likewise.
1015 (cb_target_to_host_open): Likewise.
1016 (cb_store_target_endian): Likewise.
1017 (cb_host_to_target_stat): Likewise.
1018 * sim-hload.c (sim_load): Change to new style prototype.
1019 * sim-load.c (sim_load_file): Change to new style prototype.
1020 (report_transfer_performance): Likewise.
1021 (xprintf_bfd_vma): Likewise.
1022 * syscall.c (cb_get_string): Change to new style prototype.
1023 (get_path): Likewise.
1024 (cb_syscall): Likewise.
1026 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1028 * create-version.sh: Align parameters to match those of
1029 ../../gdb/common/create-version.sh.
1030 * Make-common.in (srcsim): New variable.
1031 (version.c): Adjust call to create-version.sh as per above.
1033 2013-09-23 Alan Modra <amodra@gmail.com>
1035 * configure: Regenerate.
1037 2013-09-03 Mike Stump <mikestump@comcast.net>
1039 * sim-options.c (complete_option_list): Mark text and word const.
1041 2013-06-28 Tom Tromey <tromey@redhat.com>
1043 * Make-common.in (version.c): Use version.in, not
1045 * create-version.sh: Likewise.
1047 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1049 * create-version.sh: New script. Adapted from
1050 gdb/commong/create-version.sh.
1051 * Make-common.in (version.c): Update rule dependencies,
1052 and re-implement using create-version.sh.
1054 2013-06-21 Nick Clifton <nickc@redhat.com>
1056 * gennltvals.sh: Add msp430 support.
1057 * nltvals.def: Regenerate.
1059 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1061 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1062 * aclocal.m4, configure: Regenerate.
1064 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1067 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1068 -Wformat-nonliteral with -Wno-format.
1070 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1072 * acinclude.m4: Regenerate.
1074 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1076 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1077 which do not support dv-sockser.o. Add always as option to
1078 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1079 is always required to be enabled by simulator.
1081 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1083 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1084 * nltvals.def: Regenerate.
1086 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1088 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1089 * config.in, configure: Regenerate.
1091 2012-05-24 Pedro Alves <palves@redhat.com>
1093 * sim-signal.h (sim_signal_to_target): Rename to ...
1094 (sim_signal_to_gdb_signal): ... this.
1095 * sim-signal.c (sim_signal_to_target): Rename to ...
1096 (sim_signal_to_gdb_signal): ... this.
1097 * sim-reason.c (sim_stop_reason): Adjust to rename.
1099 2012-05-24 Pedro Alves <palves@redhat.com>
1103 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1105 2012-05-24 Pedro Alves <palves@redhat.com>
1109 Replace target_signal with gdb_signal throughout.
1111 2012-05-18 Nick Clifton <nickc@redhat.com>
1114 * callback.c: Include config.h before system header files.
1115 * cgen-trace.c: Likewise.
1116 * cgen-utils.c: Likewise.
1117 * gentmap.c: Likewise.
1119 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1121 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1123 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1125 * sim-trace.c: Update the function prototype of save_data_size.
1126 Move the enum data_fmt from here...
1127 * sim-trace.h: ...to here.
1128 Add function prototype of save_data.
1130 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1132 * sim-core.h (sim_core_trans_addr): Add prototype.
1134 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1136 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1137 missing in last change.
1139 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1141 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1142 * nrun.c: Include string.h/strings.h.
1143 * aclocal.m4, config.in, configure: Regenerate.
1145 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1147 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1148 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1149 out -Werror initialization.
1151 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1153 * Make-common.in (TAGS): Change a-z to [:lower:].
1154 * acinclude.m4 (sim-trace): Likewise.
1155 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1156 Change A-Za-z0-9 to [:alnum:].
1158 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1160 * nrun.c (main): Display strsignal of sigrc.
1162 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1164 * Makefile.in (abs_srcdir): Declare.
1165 (srcroot): Define in terms of abs_srcdir.
1166 (headers): Change srcdir to abs_srcdir.
1168 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1170 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1173 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1175 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1176 system bourne shell.
1178 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1180 * syscall.c (cb_get_string): Rename from "get_string".
1181 (get_path): Rename get_string call to cb_get_string.
1183 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1185 * Make-common.in (VPATH): Add $(srccom).
1187 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1188 POSTCOMPILE): New variables.
1189 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1190 Include dependency files, when using GNU Make. Delete all
1191 dependency-only rules.
1192 * aclocal.m4: Include ../../config/depstand.m4. Call
1193 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1194 (MAKE, GMAKE): New substs.
1196 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1199 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1200 * configure, config.in: Regenerate.
1201 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1203 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1205 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1207 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1209 * sim-profile.c (profile_info): Only print the title once.
1211 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1213 * acinclude.m4: Rename from aclocal.m4.
1214 * aclocal.m4: Regenerate.
1216 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1218 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1219 * common.m4: Delete.
1220 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1221 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1222 * configure: Regenerate.
1224 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1226 * sim-alu.h (ALU32_AND): Clear carry flag.
1227 (ALU32_AND): Clear carry flag.
1229 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1231 * dv-cfi.c: Include stdbool.h.
1233 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1235 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1237 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1239 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1240 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1242 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1244 * sim-command.c: Include sim-options.h.
1246 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1248 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1250 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1252 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1253 Delete direct call to AC_PROG_CC.
1255 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1257 * sim-command.c: New file.
1258 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1259 (sim-command.o): New rule.
1261 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1263 * sim-options.c (standard_option_handler): Remove arg[0] check
1264 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1265 not an empty string, otherwise assign "" back to it.
1267 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1269 * nltvals.def: Regenerate to include Blackfin syscalls again.
1271 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1273 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1274 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1275 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1276 (trace_idx_to_str): Likewise.
1277 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1278 (TRACE_syscall): Define.
1279 (WITH_TRACE_SYSCALL_P): Likewise.
1280 (TRACE_SYSCALL_P): Likewise.
1282 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1284 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1285 remove now-unnecessary sub-scope for glue->type setting.
1286 Check to see if the "reg" property exists before we use it, and
1287 if it doesn't exist, error out for "glue" devices.
1289 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1291 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1292 glue-or, and set type to glue_xor when name is glue-xor.
1293 (hw_glue_port_event): Return immediately when type is glue_io
1294 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1295 and hw_port_event calls from glue_and to end of function.
1297 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1299 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1300 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1301 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1302 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1303 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1304 around function arguments.
1306 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1308 * sim-options.c (complete_option_list, sim_complete_command):
1311 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1313 * dv-glue.c: Fix up style.
1315 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1317 * hw-alloc.c (hw_alloc_data): Adjust brace.
1318 * hw-base.c (hw_base_data): Likewise.
1319 (generic_hw_unit_decode): Fix indentation.
1320 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1321 * hw-events.c (hw_event, hw_event_data): Likewise.
1322 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1323 * hw-instances.c (hw_instance_data): Likewise.
1324 * hw-instances.h (hw_instance): Likewise.
1325 * hw-main.h (hw_descriptor, enum): Likewise.
1326 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1327 * hw-ports.h (hw_port_descriptor): Likewise.
1328 * hw-properties.c (hw_property_data): Likewise.
1329 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1330 _range_property_spec, _reg_property_spec): Likewise.
1331 * hw-tree.c (_name_specifier, printer): Likewise.
1332 (split_device_specifier, parse_string_property, hw_tree_traverse,
1333 print_size, print_reg_property, print_string, print_properties):
1336 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1338 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1339 * Make-common.in (dv-cfi.o): New rule.
1340 * dv-cfi.c, dv-cfi.h: New files.
1342 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1344 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1345 fcntl.h and sys/fcntl.h, for constants.
1346 * nltvals.def: Regenerate.
1347 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1348 * sim-io.h (sys/types.h, sys/stat.h): Include.
1349 (sim_io_stat, sim_io_fstat): Declare.
1351 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1353 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1354 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1355 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1356 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1357 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1358 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1359 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1360 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1361 syscall.c: Trim trailing whitespace.
1363 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1365 * gennltvals.sh: Handle bfin targets.
1366 * nltvals.def: Regenerate.
1368 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1370 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1373 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1375 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1376 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1377 (hw_free): Drop zfree logic and always call free.
1378 * hw-base.c (hw_delete): Change zfree to free.
1379 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1380 (hw_handle_remove_phandle): Likewise.
1381 * hw-instances.c (hw_instance_delete): Likewise.
1382 * hw-tree.c (parse_reg_property): Likewise.
1383 (parse_ranges_property): Likewise.
1384 (parse_string_property): Likewise.
1385 * sim-core.c (sim_core_uninstall): Likewise.
1386 * sim-cpu.c (sim_cpu_free_all): Likewise.
1387 * sim-hw.c (sim_hw_uninstall): Likewise.
1388 * sim-memopt.c (do_memopt_delete): Likewise.
1389 (sim_memory_uninstall): Likewise.
1390 * sim-module.c (sim_module_uninstall): Likewise.
1391 * sim-options.c (sim_parse_args): Likewise.
1392 * sim-profile.c (profile_pc_cleanup): Likewise.
1393 (profile_uninstall): Likewise.
1394 * sim-watch.c (do_watchpoint_delete): Likewise.
1395 * sim-utils.c (zfree): Delete.
1396 (sim_state_free): Change zfree to free.
1397 * sim-utils.h (zfree): Delete.
1399 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1401 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1403 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1405 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1407 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1409 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1411 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1412 when asprintf fails.
1413 * sim-utils.c (sim_do_commandf): Issue an error and return when
1415 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1418 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1420 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1421 bytes has been calculated and when mmap_next_fd is valid and
1423 (memory_option_handler): Allow missing size when mmap_next_fd is
1426 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1428 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1429 not empty, and always append $3 to $hardware.
1431 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1433 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1434 * sim-hw.h (sim_hw_abort): Likewise.
1436 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1438 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1440 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1442 * run.1: Copyright year update.
1444 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1446 * hw-alloc.h (HW_NALLOC): Define.
1448 010-12-28 Mike Frysinger <vapier@gentoo.org>
1450 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1452 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1454 * sim-memopt.c (OPTION_MAP_INFO): Define.
1455 (memory_options): Handle --map-info.
1456 (memory_option_handler): Handle OPTION_MAP_INFO.
1458 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1460 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1461 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1462 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1464 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1466 * sim-core.c (WITH_HW): Add device casts to device_error,
1467 device_io_read_buffer, and device_io_write_buffer.
1469 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1471 * dv-sockser.c (dv_sockser_write_buffer): New function.
1472 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1473 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1475 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1477 * callback.c (os_lseek): Call wrap on lseek result.
1479 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1481 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1482 call by its equality to -1 not by it being negative.
1483 (connected_p): Likewise for accept() call.
1485 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1487 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1489 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1491 * profile.c (sim_profile_print_bar): Add cpu argument.
1493 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1495 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1497 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1499 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1500 (profile_print_pc): Convert sim_io_printf to profile_printf.
1501 (profile_print_insn): Likewise.
1502 (profile_print_memory): Likewise.
1503 (profile_print_core): Likewise.
1504 (profile_print_model): Likewise.
1505 (sim_profile_print_bar): Likewise.
1506 (profile_print_speed): Likewise.
1507 (profile_print_addr_ranges): Likewise.
1508 (profile_info): Likewise.
1509 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1511 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1513 * sim-model.c (OPTION_MODEL): Convert to enum.
1514 (OPTION_MODEL_INFO): New enum.
1515 (model_options): Add model-info/info-model entries.
1516 (model_option_handler): Handle OPTION_MODEL_INFO.
1518 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1520 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1521 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1524 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1526 * sim-hrw.c (sim_write): Add const to buf arg.
1527 * sim-utils.h (sim_write_fn): Likewise.
1529 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1531 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1534 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1536 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1537 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1538 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1539 * dv-sockser.c (sockser_options): Likewise.
1540 * hw-ports.c (empty_hw_ports): Likewise.
1541 * sim-hw.c (hw_options): Likewise.
1542 * sim-model.c (model_options): Likewise.
1543 * sim-options.c (standard_options): Likewise.
1544 * sim-profile.c (profile_options): Likewise.
1545 * sim-trace.c (trace_options): Likewise.
1546 * sim-watch.c (watchpoint_options): Likewise.
1548 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1550 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1551 the local "arg_table" variable, and the xmalloc cast.
1553 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1555 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1557 (sim_fpu_print_func): Add const markings to format buffer.
1559 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1561 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1563 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1565 * sim-trace.c (save_data): Add const markings to "buf" argument.
1567 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1569 * sim-options.c (standard_option_handler): Add const markings to
1572 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1574 * hw-ports.h: Fix spelling typos.
1576 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1578 * configure.ac: Check for socklen_t.
1579 * configure, config.in: Regenerated.
1580 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1582 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1584 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1585 * sim-hw.c (hw_option_handler): Likewise.
1587 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1589 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1590 (interrupt_nr_to_str): Likewise.
1591 (default_interrupt_names): Add const to pointer type.
1592 (sim_watchpoint_install): Add const to prefix.
1593 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1595 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1597 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1598 (sim_core_write_buffer): Likewise.
1600 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1602 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1603 the SIM_HAVE_ADDR_RANGE define.
1605 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1607 * sim-core.h (device_error): Add const to message, and add printf
1610 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1612 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1613 SIM_HAVE_ADDR_RANGE define.
1615 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1617 * dv-glue.c (hw_glue_ports): Swap static and const.
1619 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1621 * nrun.c (usage): Use void in definition.
1622 * sim-options.c (dup_arg_p): Convert old-style function definition.
1623 (sim_parse_args): Likewise.
1624 (sim_print_help): Likewise.
1625 * sim-trace.c (set_trace_option_mask): Likewise.
1626 (set_trace_option): Likewise.
1627 * sim-utils.c (sim_analyze_program): Likewise.
1628 (sim_elapsed_time_get): Likewise.
1629 (sim_elapsed_time_since): Likewise.
1631 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1633 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1634 (standard_options): Likewise.
1635 (standard_option_handler): Likewise.
1637 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1639 * hw-ports.c (TRACE): Delete.
1640 * hw-properties.c (TRACE): Delete.
1641 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1642 (hw_find_integer_property): Likewise.
1643 (hw_find_integer_array_property): Likewise.
1644 (hw_add_duplicate_property): Likewise.
1646 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1648 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1651 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1653 * sim-model.c: Include sim-model.h
1655 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1657 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1658 & from the STATE_CPU() examples.
1660 2010-01-24 Doug Evans <dje@sebabeach.org>
1662 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1663 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1665 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1666 (struct cgen_fp_ops): Update signatures of floating point conversion
1669 * Make-common.in (CGEN_SIM_DEPS): Define.
1670 (CGEN_INCLUDE_DEPS): Use it.
1671 (CGEN_MAIN_CPU_DEPS): Simplify.
1673 2010-01-22 Doug Evans <dje@sebabeach.org>
1675 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1676 (SUBWORDTFSI, JOINSIDI): Ditto.
1678 2010-01-05 Doug Evans <dje@sebabeach.org>
1680 * cgen-types.h (SETDI): Delete, unused.
1682 2009-12-02 Doug Evans <dje@sebabeach.org>
1684 * cgen-engine.h: Remove duplicated comment.
1686 2009-11-23 Doug Evans <dje@sebabeach.org>
1688 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1689 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1691 2009-11-22 Doug Evans <dje@sebabeach.org>
1693 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1694 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1695 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1696 instead of CGEN_INSN_INT.
1698 * cgen-trace.h (trace_extract): Add cast to fix warning.
1700 2009-11-05 Doug Evans <dje@sebabeach.org>
1702 * cgen-mem.h (DECLARE_GETT): Don't inline.
1703 (DECLARE_SETT): Ditto.
1705 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1707 * sim-inline.h: Fix spelling error.
1709 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1711 * Make-common.in: Add datarootdir.
1713 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1715 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1716 (SIM_CHECK_MEMBERS_1): Remove.
1717 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1718 AC_CHECK_MEMBERS one.
1719 * configure: Regenerate.
1721 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1722 * configure: Regenerate.
1724 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1726 * config.in: Regenerate.
1727 * configure: Likewise.
1729 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1730 definition of AC_CHECK_MEMBER.
1732 * aclocal.m4: m4_include toplevel config/override.m4.
1733 * configure: Regenerate.
1735 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1737 * Makefile.in (datarootdir): New variable.
1739 2009-07-07 Doug Evans <dje@sebabeach.org>
1741 * Make-common.in (CPU_DIR): Define.
1743 2009-07-06 Doug Evans <dje@sebabeach.org>
1745 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1746 identifiers for file types rather than encoding internal
1747 implementation details of cgen.sh.
1748 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1749 * cgen.sh: Add support for parallel makes.
1750 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1752 2009-05-18 Jon Beniston <jon@beniston.com>
1754 * gennltvals.sh: Add lm32 target.
1755 * nltvals.def: Add lm32 syscall definitions.
1757 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1759 Speed up simulator startup:
1760 * sim-utils.c (zalloc): Use xcalloc.
1762 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1764 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1765 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1766 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1767 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1768 type, QI, HI, SI, DI.
1770 * callback.c (os_error): Mark as being a noreturn function.
1771 * sim-io.h (sim_io_error): Similar for sim_io_error.
1773 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1775 * aclocal.m4: Fix underquoting of function names.
1777 2008-10-21 Julian Brown <julian@codesourcery.com>
1779 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1781 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1783 * common.m4: Add test for libz and zlib.h.
1784 * configure: Regenerate to track ../common/common.m4 changes.
1787 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1788 Daniel Jacobowitz <dan@codesourcery.com>
1789 Joseph Myers <joseph@codesourcery.com>
1791 * aclocal.m4: Include ../../config/acx.m4.
1792 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1793 * configure, config.in: Regenerate.
1794 * Make-common.in (LIB_OBJS): Add version.o.
1795 (version.c, version.o): New rules.
1796 * run.c: Include version.h.
1797 (usage): Add help parameter. Print output either to stdout or
1798 stderr depending on that parameter.
1799 (print_version): New.
1800 (main): Check for --help and --version.
1801 * run-sim.h (sim_target_display_usage): Add help parameter.
1804 2008-04-14 Hans Kester <kester.hans@gmail.com>
1806 * sim-signal.c: Define missing signals for _WIN32.
1808 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1810 * gennltvals.sh: Add cr16.
1811 * nltvals.def: Rebuild.
1813 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1815 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1816 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1818 2007-08-10 Nick Clifton <nickc@redhat.com>
1820 * sim-memopt.c (memory_options): Mention that the
1821 --memory-size switch accepts suffixes.
1822 (parse_size): Handle a suffix on the size value.
1823 * sim-options.c (standard_options): Mention that the mem-size
1824 switch accepts suffixes.
1825 (standard_option_handler): Handle a suffix on the size value.
1827 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1829 * acconfig.h: Remove.
1830 * config.in: Regenerate.
1832 2006-11-07 Thiemo Seufer <ths@mips.com>
1834 * gentmap.c: Fix compile time warning.
1836 2006-11-07 Thiemo Seufer <ths@mips.com>
1838 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1839 for bfd text addresses.
1841 2006-08-29 Thiemo Seufer <ths@mips.com>
1842 Nigel Stephens <nigel@mips.com>
1844 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1845 SIM_QUIET_NAN_NEGATED.
1847 2006-08-29 Nigel Stephens <nigel@mips.com>
1849 * sim-profile.c (profile_pc_init): Initialise default profiling
1850 frequency to a prime number.
1851 (profile_print_pc): Convert gmon.out sample data into target
1854 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1856 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1857 * common.m4: Likewise.
1858 * configure: Regenerated.
1860 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1862 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1863 * configure: Regenerated.
1865 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1867 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1868 and LIBINTL_DEP everywhere.
1869 (CSEARCH): Use INCINTL.
1870 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1872 * configure: Regenerated.
1874 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1876 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1877 option-contents test.
1879 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1881 * sim-signal.c (sim_signal_to_target): Fix typos.
1883 * sim-reason.c (sim_stop_reason): Use
1884 sim_signal_to_target, not sim_signal_to_host.
1885 * sim-signal.c (sim_signal_to_host): Fix typo.
1886 (sim_signal_to_target): New function.
1888 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1890 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1893 2005-07-08 Ian Lance Taylor <ian@airs.com>
1895 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1897 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1898 different fraction for a quiet NaN.
1899 (unpack_fpu): Likewise.
1901 2005-07-08 Ben Elliston <bje@au.ibm.com>
1903 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1904 * sim-load.c: Likewise.
1905 * syscall.c: Likewise.
1907 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1909 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1912 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1914 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1916 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1918 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1919 and signed64 for __ALPHA__.
1921 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1923 * aclocal.m4 Include ../../gettext.m4.
1924 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1925 (AM_LC_MESSAGES): Remove.
1926 * configure: Regenerate.
1928 2005-02-28 Jim Blandy <jimb@redhat.com>
1930 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1931 -Wuninitialized in the default list of build warnings if CFLAGS is
1932 set, and doesn't include -O. (Using -Wuninitialized without
1933 optimization produces a warning, which interferes with compilation
1936 2005-02-21 Jim Blandy <jimb@redhat.com>
1938 * callback.c (os_fstat): Don't declare 't' unless it's used.
1940 2005-02-09 Jim Blandy <jimb@redhat.com>
1942 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1944 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1945 to $(CGEN), to ensure that the command substitution happens where
1946 the variable is referenced in the submake, not when the submake's
1947 arguments are expanded.
1948 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1949 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1950 application Scheme script directly after ${cgen}; don't precede it
1953 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1955 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1956 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1957 Include libiberty.h.
1958 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1959 being either end of a pipe.
1960 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1961 (os_shutdown): Clear pipe state.
1962 (default_callback): Initialize new members.
1964 * callback.c (default_callback): Initialize target_endian.
1965 (cb_store_target_endian): Renamed from store, new first parameter
1966 host_callback *cb, drop last parameter big_p. Take endianness
1968 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1969 Remove variable big_p.
1970 * nrun.c (main): Initialize default_callback.target_endian.
1972 2005-01-14 Andrew Cagney <cagney@gnu.org>
1974 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1975 Add explicit call to AC_CONFIG_HEADER.
1976 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1977 * configure: Re-generate.
1979 2005-01-12 Andrew Cagney <cagney@gnu.org>
1981 * common.m4: New file, based on of aclocal.m4.
1983 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1985 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1986 * configure: Regenerated to track ../common/aclocal.m4 changes.
1988 2005-01-07 Andrew Cagney <cagney@gnu.org>
1990 * configure.ac: Rename configure.in, require autoconf 2.59.
1991 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1992 * configure: Re-generate.
1994 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1996 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1997 <case CB_SYS_ftruncate>: New cases.
1999 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2001 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2002 (cb_syscall) <case CB_SYS_rename>: New case.
2003 * callback.c (os_lstat): New function.
2005 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2007 * run.1: Document --sysroot=filepath.
2008 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2009 (standard_options): Support --sysroot=<path>.
2010 (standard_option_handler): Handle OPTION_SYSROOT.
2011 * syscall.c (simulator_sysroot): Define, initialized empty.
2012 (get_path): Prepend simulator_sysroot to absolute file path.
2013 [HAVE_STRING_H]: Include string.h.
2014 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2015 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2016 (main): If simulator_sysroot is not empty, chdir there.
2017 * sim-config.h (simulator_sysroot): Declare.
2019 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2020 cgen_rtx_error" in a CGEN-generated simulator.
2021 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2022 replacement for CGEN-related breakpoints.
2024 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2026 * Make-common.in (sim-basics_h): Add $(callback_h).
2028 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2030 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2031 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2032 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2033 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2034 (SIM_CHECK_MEMBERS): New macros.
2035 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2036 for struct stat member test and write. Add ST_x calls for each
2037 struct stat member tested in configure.in. Wrap each ST_x call in
2038 #ifdef of configure macro for that member.
2039 * configure, config.in: Regenerate.
2041 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2043 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2045 <case desc>: Pass -OPC opcfile.
2046 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2047 parameter to cgen.sh.
2049 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2051 * Make-common.in (sim-basics_h): Correct dependencies on
2052 cconfig.h and tconfig.h
2053 (sim-load.o): Correct typo in sim-basics_h dependency.
2055 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2057 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2058 sub-dependencies for other sim files that they include.
2059 (sim_main_headers): Use sim-*_h macros.
2060 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2062 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2064 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2067 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2068 $(remote_sim_h) too.
2069 (sim_main_headers): Add sim-utils.h.
2071 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2073 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2075 2004-07-26 Andrew Cagney <cagney@gnu.org>
2077 Problem from Olaf Hering <olh@suse.de>.
2078 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2080 2004-07-10 Ben Elliston <bje@au.ibm.com>
2082 * hw-tree.c (parse_integer_property): Typo fix in comments.
2083 * sim-options.c (sim_args_command): Likewise.
2085 2004-06-28 Andrew Cagney <cagney@gnu.org>
2087 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2089 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2091 * callback.c (os_shutdown): Fix bug in last change: actually
2092 mark file descriptors as available on startup.
2094 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2096 [ include/gdb: * callback.h (host_callback_struct): Replace
2097 members fdopen and alwaysopen with fd_buddy. ]
2098 * callback.c: Changed all users.
2100 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2102 * sim-load.c (sim_load_file): Use bfd_get_section_size
2103 instead of bfd_get_section_size_before_reloc.
2105 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2107 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2108 passing it to printf.
2110 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2112 * callback.c: Update copyright dates.
2114 * sim-basics.h: Likewise.
2115 * sim-load.c: Likewise.
2116 * syscall.c: Likewise.
2118 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2120 * callback.c: Include cconfig.h instead of config.h.
2122 * sim-basics.h: Likewise.
2123 * sim-load.c: Likewise.
2124 * syscall.c: Likewise.
2126 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2128 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2130 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2132 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2134 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2136 * sim-options.c (standard_options): Fix the names of H8
2139 2003-10-30 Andrew Cagney <cagney@redhat.com>
2141 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2142 with "struct bfd_symbol".
2144 2003-10-21 Andrew Cagney <cagney@redhat.com>
2146 * callback.c (os_truncate): Call "truncate", and not "stat".
2148 2003-10-20 Andrew Cagney <cagney@redhat.com>
2150 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2152 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2154 * callback.c (os_ftruncate, os_truncate): New functions.
2155 (default_callback): Initialize ftruncate and truncate members.
2157 2003-09-08 Dave Brolley <brolley@redhat.com>
2159 On behalf of Doug Evans <dje@sebabeach.org>
2160 * cgen.sh: New arg archfile.
2161 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2162 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2164 2003-08-28 Andrew Cagney <cagney@redhat.com>
2166 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2167 * sim-options.c (print_help): Cast the format with specifier to
2170 2003-08-20 Michael Snyder <msnyder@redhat.com>
2171 Dave Brolley <brolley@redhat.com>
2173 * cgen-par.h (flags, word1): New target-specific
2174 fields of CGEN_WRITE_QUEUE_ELEMENT.
2175 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2176 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2177 * gennltvals.sh: Add frv target.
2178 * nltvals.def: Add frv target.
2180 2003-06-23 Michael Snyder <msnyder@redhat.com>
2182 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2183 * sim-reg.c: Fix cut-and-paste bug in comment.
2185 2003-06-22 Andrew Cagney <cagney@redhat.com>
2187 From matthew green <mrg@redhat.com>:
2188 * sim-fpu.h: Update copyright.
2189 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2190 * sim-fpu.c: Update copyright.
2191 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2193 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2195 From Doug Evans <dje@sebabeach.org>:
2196 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2197 with disassemble_info:read_memory_func.
2198 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2200 2003-06-04 Michael Snyder <msnyder@redhat.com>
2202 * common/run.c (main): Remove SIM_H8300 ifdef.
2204 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2205 (standard_options): Add '-x' for h8/300sx.
2206 (standard_option_handler): Add case for SIM_H8300SX.
2208 2003-04-13 Michael Snyder <msnyder@redhat.com>
2210 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2212 2003-03-01 Andrew Cagney <cagney@redhat.com>
2214 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2215 (sim_engine_vabort): Ditto.
2217 2003-02-27 Andrew Cagney <cagney@redhat.com>
2219 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2220 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2221 * nrun.c (main): Ditto.
2223 2003-02-26 Andrew Cagney <cagney@redhat.com>
2225 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2226 (sim_engine_vabort): Ditto.
2227 (sim_engine_halt, sim_engine_restart): Ditto.
2229 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2231 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2232 (sim-break_h): Delete macro.
2233 (sim-break.o): Delete rule.
2234 * sim-break.c: Delete file.
2235 * sim-break.h: Delete file.
2236 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2237 (STATE_BREAKPOINTS): Delete macro.
2238 (sim_state_base): Delete field breakpoints.
2239 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2240 sim_break_install to array.
2242 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2244 * run.c (usage): Fix typos.
2246 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2248 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2250 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2252 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2253 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2254 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2255 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2256 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2257 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2258 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2259 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2260 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2261 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2263 2002-11-13 Andrew Cagney <cagney@redhat.com>
2265 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2267 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2269 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2270 (distclean): Depend on it.
2272 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2274 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2276 2002-08-29 Dave Brolley <brolley@redhat.com>
2278 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2280 2002-07-17 Andrew Cagney <cagney@redhat.com>
2282 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2283 (sim_set_callbacks, sim_size, sim_trace)
2284 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2285 to here from "gdb/remote-sim.h".
2287 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2289 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2290 avoid possible longjmp problems with automatic variable siggnal.
2292 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2294 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2295 * Make-common.in (installdirs): Make $(libdir) too, needed when
2296 installing libsim.a.
2298 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2300 * gennltvals.sh (dir): Mark d30v as obsolete.
2301 * nltvals.def: Remove d30v.
2303 2002-06-17 Andrew Cagney <cagney@redhat.com>
2305 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2307 * sim-memopt.c: Include <unistd.h>.
2308 (do_memopt_add): Fix printf format.
2309 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2311 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2313 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2314 --enable-gdb-build-warnings.
2315 * configure: Regenerated to track ../common/aclocal.m4 changes.
2317 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2319 * sim-fpu.c (unpack_fpu): Initialize exponent for
2322 (sim_fpu_sqrt): Same.
2324 2002-06-08 Andrew Cagney <cagney@redhat.com>
2326 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2327 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2329 * sim-load.c: Ditto.
2330 * callback.c: Ditto.
2332 * Make-common.in (callback_h): Define.
2333 (remote_sim_h): Define.
2335 (callback.o): Update.
2336 (syscall.o): Update.
2339 (sim-hload.o): Update.
2341 (sim-reason.o): Update.
2342 (sim-reg.o): Update.
2343 (sim-resume.o): Update.
2345 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2347 * run.c: Fix formatting.
2349 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2351 * run-sim.h: New header. Provide prototypes for functions used
2352 between run() and libsim.a which are not used by GDB.
2353 * run.c: Include run-sim.h.
2354 (main): If SIM_TARGET_SWITCHES is defined call
2355 sim_target_parse_command_line.
2356 (usage): If SIM_TARGET_SWITCHES is defined call
2357 sim_target_display_usage.
2359 2002-05-17 Andrey Volkov <avolkov@transas.com>
2361 * run.c: Made h8300s as new target, not h8300h alias.
2362 Added new option -S (h8300s target)
2363 * sim-options.c: Ditto.
2365 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2367 * callback.c: Use 'deprecated' rather than 'depreciated.'
2369 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2371 From wiz at danbala:
2372 * sim-fpu.h: Fix grammar and typos.
2375 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2377 * callback.c: Fix some spelling errors.
2378 * hw-device.h: Likewise.
2379 * hw-tree.c: Likewise.
2380 * sim-abort.c: Likewise.
2381 * sim-alu.h: Likewise.
2382 * sim-core.h: Likewise.
2383 * sim-events.c: Likewise.
2384 * sim-events.h: Likewise.
2385 * sim-fpu.h: Likewise.
2386 * sim-profile.h: Likewise.
2387 * sim-utils.c: Likewise.
2389 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2391 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2394 2002-01-20 Ben Elliston <bje@redhat.com>
2396 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2397 the comment for this enumerator.
2399 2002-01-14 Ben Elliston <bje@redhat.com>
2401 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2403 2001-12-20 Kazu Hirata <kazu@hxi.com>
2405 * run.c (usage): Fix a typo.
2407 2001-07-05 Ben Elliston <bje@redhat.com>
2409 * Make-common.in (srccgen): Remove.
2410 (CGEN_CPU_DIR): Define.
2411 (CGEN_READ_SCM): Redefine without $(srccgen).
2412 (CGEN_ARCH_SCM): Ditto.
2413 (CGEN_CPU_SCM): Ditto.
2414 (CGEN_DECODE_SCM): Ditto.
2415 (CGEN_DESC_SCM): Ditto.
2417 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2419 * sim-load.c (sim_load_file): Put it back: external now.
2420 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2422 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2424 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2426 * sim-utils.c (sim_analyze_program): Ditto.
2428 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2430 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2431 we're finished with its immediate use.
2432 * sim-load.c (sim_load_file): Ditto.
2434 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2436 Add support for mmap-based memory regions.
2437 * sim-memopt.c (mmap_next_fd): New global.
2438 (sim_memory_init): Reinitialize it.
2439 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2440 "--memory-mapfile FILE" option. Check for some errors.
2441 (do_memopt_add): Conditionally do mmap instead of malloc for
2442 backing store of simulated memory. Check for more errors.
2443 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2444 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2445 * configure.in: Look for mmap/fstat related functions and headers.
2446 * config.in, configure: Regenerated.
2448 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2450 * sim-core.c (sim_core_map_attach): Correct overlap-related
2453 2001-03-07 Michael Meissner <meissner@redhat.com>
2455 * run.c (alloca-conf.h): Delete, no longer provided.
2457 2001-02-22 Ben Elliston <bje@redhat.com>
2459 * sim-trace.h (TRACE_VPU_IDX): Add.
2460 (TRACE_vpu): Define.
2461 (WITH_TRACE_VPU_P): Likewise.
2462 (TRACE_VPU_P): Likewise.
2463 * sim-trace.c (OPTION_TRACE_VPU): Define.
2464 (trace_options): Add --trace-vpu.
2465 (trace_option_handler): Handle OPTION_TRACE_VPU.
2466 (trace_option_handler): Include VPU tracing in --trace-semantics.
2467 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2469 2001-02-21 Ben Elliston <bje@redhat.com>
2471 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2472 (TRACE_BRANCH_INPUT2): Likewise.
2474 2001-02-09 Ben Elliston <bje@redhat.com>
2476 * (profile_print_pc): Write header out in target byte order.
2478 2001-02-09 Ben Elliston <bje@redhat.com>
2480 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2481 adjusting the pc shift value.
2483 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2485 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2486 where a numeric value is supplied.
2488 2001-01-06 Ben Elliston <bje@redhat.com>
2490 * cgen.sh: Allow extrafiles to include the semantics files when
2491 generating an ISA-specific decoder.
2493 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2495 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2497 2000-12-23 Ben Elliston <bje@redhat.com>
2499 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2500 them to the trace stream using sim_fpu_printn_fpu. Include
2503 2000-12-15 Ben Elliston <bje@redhat.com>
2505 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2506 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2507 trailing digits as specified (-1 to print all digits).
2508 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2509 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2512 2000-12-13 Ben Elliston <bje@redhat.com>
2514 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2515 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2518 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2520 * sim-endian.h: Don't have parameters on macro definitions which
2521 are simply renaming functions, to permit use of XCONCAT2 in both
2522 the macro name and the arguments in a use of such a definition.
2524 2000-12-11 Ben Elliston <bje@redhat.com>
2526 * cgen-ops.h (SUBWORDDFDI): New function.
2528 2000-12-05 Ben Elliston <bje@redhat.com>
2530 * Make-common.in (cgen-defs): New target.
2531 (cgen-decode): Pass $(EXTRAFILES).
2533 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2534 -outfile-suffix options.
2536 2000-12-04 Ben Elliston <bje@redhat.com>
2538 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2539 (SUBWORDSIUQI): Likewise.
2540 (SUBWORDDIHI): Likewise.
2541 (SUBWORDDIQI): New function.
2543 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2544 * cgen-scache.c (scache_option_handler): Remove unused local var.
2546 2000-12-03 Ben Elliston <bje@redhat.com>
2548 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2550 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2552 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2554 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2556 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2559 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2561 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2562 (set_hw_delete): Moved the macro as a function.
2563 * hw-base.h (set_hw_delete): Declare as external function.
2564 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2565 allocated using hw_malloc.
2567 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2569 * sim-options.c (sim_parse_args): Free the memory used for
2570 long_options, short_options, handlers, opt_cpu, orig_val.
2572 2000-11-20 Ben Elliston <bje@redhat.com>
2574 * cgen-ops.h (SUBBI): New macro.
2575 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2576 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2578 2000-11-16 Ben Elliston <bje@redhat.com>
2580 * cgen-types.h (VOID): New type.
2582 2000-11-09 Ben Elliston <bje@redhat.com>
2584 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2585 (sim_fpu_two): Set exponent to 1.
2587 2000-10-26 Ben Elliston <bje@redhat.com>
2589 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2590 `all'. Pass `-i' options to cgen applications.
2591 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2592 cgen-desc): Pass $(isa) to cgen.sh.
2594 2000-10-08 Ben Elliston <bje@redhat.com>
2596 * cgen-utils.c (cgen_rtx_error): New function.
2598 2000-10-07 Ben Elliston <bje@redhat.com>
2600 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2601 conditions for sim_core_read_buffer().
2603 2000-09-26 Dave Brolley <brolley@redhat.com>
2605 * cgen-utils.c (RORQI): New function.
2606 (ROLQI): New function.
2607 (RORHI): New function.
2608 (ROLHI): New function.
2610 2000-08-28 Dave Brolley <brolley@redhat.com>
2612 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2613 in insn_value if it will fit.
2615 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2617 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2619 2000-08-15 Dave Brolley <brolley@redhat.com>
2621 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2623 2000-08-15 Dave Brolley <brolley@redhat.com>
2625 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2626 (PROFILE_CPU_FREQ): New macro.
2627 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2628 (profile-options): Add profile-cpu-frequency.
2629 (parse_frequency): New function.
2630 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2631 (profile_print_speed): Print cpu frequency and simulated execution time.
2632 Re-indent other items to match.
2634 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2636 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2638 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2640 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2641 * Makefile.in (install): Install run.1 man page.
2643 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2645 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2646 * Makefile.in (headers,nltvals.def): Merge.
2648 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2650 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2651 * nrun.c (main): Print the simulator statistics only in
2653 * hw-properties.h (hw_find_integer_array_property): Fix
2654 prototype (use signed_cell).
2656 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2657 * sim-events.c (sim_events_remain_time): New function returning
2658 the time that remains before the event is raised.
2659 * hw-events.c (hw_event_remain_time): Likewise.
2660 * sim-events.h (sim_events_remain_time): Declare.
2661 * hw-events.h (hw_event_remain_time): Declare.
2663 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2664 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2665 (OPTION_HW_LIST): New option --hw-list to list the devices.
2666 (hw_option_handler): List the device tree with 'sim_hw_print'.
2668 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2669 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2670 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2671 (EXTENDED): Define for 16-bit word size.
2672 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2673 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2674 * sim-types.h: Added support for 16-bit targets.
2676 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2678 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2680 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2682 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2683 * Makefile.in (distclean): Clean cconfig.h also.
2685 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2687 * configure: Regenerated to track ../common/aclocal.m4 changes.
2689 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2691 * aclocal.m4 (sim-profile): Enable the profiler by default.
2693 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2695 * run.c (main): Initialize sigrc.
2697 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2699 * sim-events.c (update_time_from_event): Add more detailed event
2702 2000-03-30 Dave Brolley <brolley@redhat.com>
2704 * aclocal.m4 (cgen): Use guile to run cgen.
2706 2000-03-23 Dave Brolley <brolley@redhat.com>
2708 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2710 * cgen-accfp.c (fextsfdf): New function.
2711 (ftruncdfsf): New function.
2712 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2714 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2716 * cgen-ops.h: Added TRUNCSISI.
2718 2000-03-08 Dave Brolley <brolley@redhat.com>
2720 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2721 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2722 (sim_queue_fn_si_write): Last argument is has type USI.
2723 (sim_queue_fn_sf_write): New function.
2724 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2725 (sim_queue_fn_sf_write): New function.
2726 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2728 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2730 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2731 sim_set_trace and run simulator using sim_resume.
2732 (main): Add option ``-o'' - operating environment. Only continue
2733 after a signal when operating environment.
2734 (main): Always set REASON and SIGRC using sim_stop_reason.
2735 (sim_trace): Delete extern declaration.
2737 2000-02-08 Nick Clifton <nickc@cygnus.com>
2739 * callback.c: Fix compile time warning messages.
2740 * run.c: Fix compile time warning messages.
2742 1999-12-17 Dave Brolley <brolley@cygnus.com>
2744 * sim-profile.h: (set_profile_option_mask): Add prototype.
2745 * sim-profile.c (set_profile_option_mask): No longer static.
2747 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2749 * sim-arange.c: Include <string.h>
2751 1999-12-07 Dave Brolley <brolley@cygnus.com>
2753 * sim-options.c (print_help): '=' required before optional argument.
2754 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2755 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2756 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2757 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2758 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2759 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2760 (fn_mem_qi_write): New union members.
2761 (fn_mem_hi_write): New union members.
2762 (fn_mem_si_write): New union members.
2763 (fn_mem_di_write): New union members.
2764 (fn_mem_df_write): New union members.
2765 (fn_mem_xi_write): New union members.
2766 (sim_queue_fn_mem_qi_write): New function.
2767 (sim_queue_fn_mem_hi_write): New function.
2768 (sim_queue_fn_mem_si_write): New function.
2769 (sim_queue_fn_mem_di_write): New function.
2770 (sim_queue_fn_mem_df_write): New function.
2771 (sim_queue_fn_mem_xi_write): New function.
2772 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2773 (sim_queue_fn_mem_hi_write): New function.
2774 (sim_queue_fn_mem_si_write): New function.
2775 (sim_queue_fn_mem_di_write): New function.
2776 (sim_queue_fn_mem_df_write): New function.
2777 (sim_queue_fn_mem_xi_write): New function.
2778 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2779 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2780 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2782 1999-12-01 Dave Brolley <brolley@cygnus.com>
2784 * cgen-accfp.c (subsf): Check status code.
2802 1999-11-26 Dave Brolley <brolley@cygnus.com>
2804 * cgen-par.h (fn_df_write): Mode of data is DF.
2805 (sim_queue_fn_df_write): Mode of data is DF.
2806 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2808 1999-11-22 Dave Brolley <brolley@cygnus.com>
2810 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2811 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2813 1999-11-04 Dave Brolley <brolley@cygnus.com>
2815 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2816 CGEN_MEM_XI_WRITE members.
2817 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2818 (sim_queue_fn_xi_write): New function.
2819 (sim_queue_mem_xi_write): New function.
2821 * cgen-par.c (sim_queue_fn_xi_write): New function.
2822 (sim_queue_mem_xi_write): New function.
2823 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2826 1999-10-22 Dave Brolley <brolley@cygnus.com>
2828 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2829 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2830 * cgen-par.c: Set insn_address for each queued write. Get pc from
2831 cpu when executing queued writes.
2833 1999-10-19 Dave Brolley <brolley@cygnus.com>
2835 * cgen-par.h (sim_queue_fn_pc_write): New function.
2836 (CGEN_FN_PC_WRITE): New enumerator.
2837 (fn_pc_write): New union member.
2838 * cgen-par.c (sim_queue_fn_pc_write): New function.
2839 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2841 1999-10-18 Dave Brolley <brolley@cygnus.com>
2843 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2844 (CGEN_MEM_DF_WRITE): New enumerator.
2845 (mem_di_write): New union member.
2846 (mem_df_write): New union member.
2847 * cgen-par.c (sim_queue_mem_di_write): New function.
2848 (sim_queue_mem_df_write): New function.
2849 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2851 * cgen-accfp.c (divsf): Check for division errors.
2853 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2855 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2857 1999-10-07 Dave Brolley <brolley@cygnus.com>
2859 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2860 (fn_hi_write): New union member.
2861 (sim_queue_fn_hi_write): New function.
2862 * cgen-par.c (sim_queue_fn_hi_write): New function.
2863 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2865 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2867 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2868 Change type of result to SEM_PC.
2870 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2872 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2874 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2876 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2877 (JOIN*): Delete cpu arg.
2879 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2881 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2883 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2885 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2887 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2890 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2892 * run.c (main): Check the sim_stop_reason and only halt simulation
2893 when a valid stop condition is identified.
2895 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2897 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2899 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2901 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2902 (bi_write): New union element.
2903 (sim_queue_bi_write): New function.
2904 * cgen-par.c (sim_queue_bi_write): New function.
2905 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2907 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2909 * configure: Regenerated to track ../common/aclocal.m4 changes.
2911 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2912 ../gdb/configure.in.
2913 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2914 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2915 (SIM_WARNINGS): Delete
2916 (CONFIG_CFLAGS): Update.
2918 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2920 * cgen-par.c: New file.
2921 * cgen-par.h: New file.
2922 * cgen-sim.h (cgen-par.h): #include it.
2923 * cgen-cpu.h (write_queue): New field.
2924 (CPU_WRITE_QUEUE): New access macro.
2925 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2926 (cgen-par.o): New target.
2928 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2930 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2931 * cgen-utils.c (mode_names): Update.
2933 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2935 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2936 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2937 buffer arg if WITH_PARALLEL_GENWRITE.
2938 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2939 (struct idesc): Ditto.
2941 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2943 * sim-model.c (model_option_handler): Add \n to error message.
2945 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2947 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2948 (insn_sem): Rewrite.
2949 (sem_fn_desc): New struct.
2951 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2953 (scache case): Split into non-parallel/parallel versions.
2954 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2955 if not use semantic switch version.
2957 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2959 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2960 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2961 (SEM_BRANCH_INIT_EXTRACT): Delete.
2962 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2963 (SEM_BRANCH_FINI): Ditto.
2964 (SEM_BRANCH_VIA_ADDR): Ditto.
2965 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2966 (SEM_BRANCH_ADDR_CACHE): Delete.
2967 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2968 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2970 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2971 (@cpu@_pbb_begin): Initialize branch_target.
2972 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2973 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2975 (@cpu@_engine_run_fast): Ditto.
2977 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2979 * cgen-utils.c (RORSI): New function.
2980 (ROLSI): New function.
2982 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2984 * Makefile.in (TAGS): Tweak TAGS regex.
2985 * cgen-mem.h (*): Add TAGS markers.
2987 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2989 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2990 passed in when sim_resume is first entered - don't re-pass it
2993 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2995 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2996 OPTION_LOAD_LMA but only when is defined.
2997 (standard_options): When SIM_HANDLES_LMA is defined include
2998 options --load-lma and --load-vma.
2999 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3001 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3002 (struct sim_state_base): Add load_at_lma_p.
3003 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3004 STATE_LOAD_AT_LMA_P.
3006 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3008 * nrun.c (main): Re-format loop gnu style.
3010 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3012 * dv-sockser.c (connected_p): Initialize addrlen.
3014 1999-07-06 Dave Brolley <brolley@cygnus.com>
3016 * cgen-accfp.c (floatsidf): New function.
3017 (fixdfsi): New function.
3019 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3021 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3023 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3025 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3026 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3027 * cgen-fpu.c: New file.
3028 * cgen-fpu.h: New file.
3029 * cgen-accfp.c: New file.
3030 * cgen-cpu.h (CGEN_CPU): New member fpu.
3031 * cgen-mem.h: Redo fp support.
3032 * cgen-ops.h: Delete k&r support. Redo fp support.
3033 * cgen-sim.h: Include cgen-fpu.h.
3034 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3036 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3038 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3040 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3041 (@cpu@_pbb_cti_chain): Minor clean up.
3043 1999-05-08 Felix Lee <flee@cygnus.com>
3045 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3046 AM_CYGWIN32 and AM_EXEEXT.
3047 * configure: Regenerate.
3049 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3051 * sim-core.c (device_error,device_io_read_buffer,
3052 device_io_write_buffer): Delete decls.
3053 * sim-core.h: Put them here.
3055 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3056 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3057 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3058 (sim_core_write_aligned_N): Ditto.
3060 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3062 * sim-memopt.c (sim_memory_uninstall): Don't look into
3065 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3067 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3069 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3071 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3072 (sim_core_write_buffer): Ditto.
3074 1999-04-02 Keith Seitz <keiths@cygnus.com>
3076 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3077 after the interval counter has expired.
3078 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3079 poll_quit callbacks. May be overridden by Makefile.
3080 (poll_quit_counter): New global.
3081 * sim-events.c: Remove all mentions of ui_loop_hook. The
3082 host callback "poll_quit" will serve the purpose.
3083 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3085 * nrun.c: Remove declaration of ui_loop_hook.
3087 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3089 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3090 if being used by gdb.
3092 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3094 * cgen-types.h (XF,TF): Tweak.
3095 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3097 (SUBWORD*,JOIN*): Define.
3098 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3099 moved into cpu descriptor.
3100 * sim-model.h (MACH): New member `num'.
3102 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3104 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3105 (CGEN_CPU): Member opcode renamed to cpu_desc.
3106 New members get_idata,disassembler.
3107 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3108 CGEN_INSN_ATTR_VALUE.
3109 (CGEN_STATE): Delete member opcode_table.
3110 (sim_disassemble_insn): Delete decl.
3111 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3112 (struct idesc): Moved to here from <cpu>-decode.h.
3113 * cgen-run.c (prime_cpu): Call prepare_run callback.
3114 * cgen-trace.h (SFILE): New type.
3115 (sim_disasm_sprintf): Declare.
3116 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3117 (sim_cgen_disassemble_insn): Declare.
3118 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3119 (insn_fields): Delete.
3120 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3122 (trace_insn): Call CPU_DISASSEMBLER hook.
3123 (sim_disasm_sprintf): New function.
3124 (sim_disasm_read_memory): New function.
3125 (sim_disasm_perror_memory): New function.
3126 (sim_cgen_disassemble_insn): New function.
3127 * cgen-utils.c: Don't include cpu-opc.h.
3128 (virtual_insn_entries): New static local.
3129 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3130 (cgen_insn_name): Rewrite.
3131 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3132 * cgen.sh (desc): New file generator handler.
3133 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3134 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3135 Don't include cpu-opc.h,cpu-sim.h.
3136 * sim-model.c (model_set): Delete SIM_DESC arg.
3137 (sim_model_set): Update.
3138 * sim-model.h (MACH): New member prepare_run.
3140 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3142 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3143 if redundant with allocator functions.
3145 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3147 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3149 * sim-profile.h: Make like sim-trace.h.
3150 (PROFILE_USEFUL_MASK): New macro.
3151 * sim-profile.c (profile_options): Make like trace_options, allow
3152 optional on|off arg where applicable.
3153 (set_profile_option_mask): New function.
3154 (sim_profile_set_option): New function.
3155 (profile_option_handler): Simplify.
3156 Have -p only enable selected things, not everything.
3157 Add missing break to OPTION_PROFILE_PC_RANGE.
3158 * cgen-scache.c (scache_options): Allow optional on|off arg to
3160 (scache_option_handler): Use sim_profile_set_option.
3162 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3164 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3165 (memory_option_handler): Implement MEMORY_FILL option. Make
3166 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3167 (parse_ulong_value): New function.
3168 (do_memopt_add): Allocate all buffers. Optionally fill them.
3170 1999-01-15 Richard Henderson <rth@cygnus.com>
3172 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3173 va_list, not an integer.
3174 * sim-events.c (sim_events_schedule): Likewise.
3176 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3177 the appropriate type.
3179 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3181 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3182 (sim_disassemble_insn): Update prototype.
3183 (sim_engine_invalid_insn): Ditto.
3184 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3185 (SEM_BRANCH_INIT): PCADDR->IADDR.
3186 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3187 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3188 * cgen-scache.h (*): Ditto.
3189 * cgen-trace.c (*): Ditto.
3190 * cgen-trace.h (*): Ditto.
3191 * cgen-utils.c (*): Ditto.
3192 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3194 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3195 (simple engine framework): Rewrite.
3196 * sim-module.c (modules): Install model module sooner (and in
3197 particular before the profile module).
3199 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3201 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3202 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3203 (sim_model_init): Call it.
3205 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3207 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3209 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3210 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3211 (SEM_BRANCH_INIT_EXTRACT): New macro.
3212 (SEM_BRANCH_INIT): Add taken_p.
3213 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3214 (SEM_BRANCH_FINI): Use it.
3216 * cgen-run.c (sim_resume): Handle tracing of last insn.
3217 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3218 * cgen-trace.c (current_abuf): New static global.
3219 (trace_insn_init): Initialize it.
3220 (trace_insn_fini): Use it.
3221 (trace_insn): Set it.
3222 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3223 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3224 (@cpu@_emit_after): Ditto.
3225 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3226 labels if WITH_SEM_SWITCH_FULL.
3227 * sim-model.c: Include bfd.h.
3228 (sim_model_init): New function.
3229 (sim_model_install): Record init fn.
3230 * sim-model.h (MACH): New member bfd_name.
3231 * sim-module.c (modules): Initialize model before scache.
3233 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3235 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3237 * nrun.c (main): Remain in simulation loop for traps and
3238 exceptions when in operating environment mode.
3239 (ui_loop_hook): New stub hook for standalone use.
3240 * sim-events.c (sim_events_process): Call ui_loop_hook
3241 periodically on CYGWIN host.
3243 * sim-reason.c (sim_stop_reason): Return host signal numbers
3244 to gdb on sim_stopped and sim_signalled cases.
3245 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3246 hook just before longjmp.
3247 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3248 hook just before sim_engine_run.
3250 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3251 * sim-trace.h (trace_generic): Ditto.
3252 * sim-trace.c (trace_generic): Ditto.
3254 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3256 * Make-common.in (SIM_MAIN_DEPS): New var.
3257 (CGEN_MAIN_CPU_DEPS): New var.
3258 * aclocal.m4: Add --enable-cgen-maint option.
3259 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3261 (GETIMEM*): Pass pc value to sim_core routine.
3263 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3266 Compare with ZERO not NULL.
3268 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3273 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3275 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3276 * sim-trace.c: Include stdlib.h if present.
3277 * dv-sockser.c: Include unistd.h if present.
3278 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3279 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3281 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3283 * gennltvals.sh: Add i960.
3284 * nltvals.def: Rebuild.
3286 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3288 * cgen-defs.h: New file, old cgen-sim.h.
3289 * cgen-sim.h: Simple header that includes others.
3290 * sim-arange.c: New file.
3291 * sim-arange.h: New file.
3292 * sim-basics.h: Include it.
3293 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3294 (sim-arange.o): Add rule for.
3295 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3296 (sim_io_eprintf_cpu): Add prototype.
3297 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3298 (INLINE2): New macro.
3299 (EXTERN_INLINE): New macro.
3300 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3301 before calling module init fns.
3302 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3303 (profile_init): New function.
3304 (profile_options): New option --profile-range.
3305 (profile_option_handler): Handle --profile-range.
3306 (profile_print_insn): Qualify address range specific section titles.
3307 (profile_print_addr_ranges): New function.
3308 (profile_info): Print address ranges if specified.
3309 (profile_install): Set profile_init init fn.
3310 * sim-profile.h (PROFILE_DATA): New member `range'.
3311 * sim-trace.c (trace_init): New function.
3312 (trace_options): New option --trace-range.
3313 (trace_option_handler): Handle --trace-range.
3314 (trace_install): Set trace_init init fn.
3315 * sim-trace.h (TRACE_DATA): New member `range'.
3316 * sim-utils.c (sim_cpu_msg_prefix): New function.
3317 (sim_io_eprintf_cpu): New function.
3318 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3319 (PC_IN_PROFILE_RANGE_P): New macro.
3320 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3321 (trace_insn_fini): New arg abuf. All callers updated.
3322 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3323 printing cycle counts.
3324 * cgen-trace.h (trace_insn_fini): Update prototype.
3325 (TRACE_RESULT_P): New macro.
3326 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3327 (TRACE_INSN): Check ARGBUF_TRACE_P.
3328 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3329 * cgen-types.h (SIM_INLINE): Delete.
3330 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3331 * cgen-utils.c: Don't include cgen-engine.h
3332 * genmloop.sh (@cpu@_fill_argbuf): New function.
3333 (@cpu@_fill_argbuf_tp): New function.
3334 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3335 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3336 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3337 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3338 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3339 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3340 doing profiling. Update call to TRACE_INSN_FINI.
3342 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3344 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3346 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3349 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3351 * sim-inline.c (SIM_INLINE_P): Fix typo.
3353 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3355 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3357 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3360 * nltvals.def: Re-generate.
3362 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3365 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3366 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3368 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3369 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3371 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3373 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3374 (${cpu}_pbb_cti_chain): Ditto.
3376 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3378 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3379 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3380 (EXTRACT_INT,EXTRACT_UINT): New macros.
3381 (SEM_SEM_ARG): New macro.
3382 (SEM_NEXT_VPC): New arg `pc'.
3383 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3384 (sim_disassemble_insn): Update prototype.
3385 * cgen-trace.c (current_insn,insn_fields): New static locals.
3386 (trace_insn): Set them.
3387 * cgen-utils.c: #include cgen-engine.h.
3388 (sim_disassemble_insn): New arg insn_fields.
3389 Handle variable length insns.
3390 * genmloop.sh: Only emit pbb decls if -pbb.
3391 (${cpu}_scache_lookup): New arg `vpc'.
3392 (scache support): Fetch pc before entering loop.
3394 * gennltvals.sh: Add fr30 support.
3395 * nltvals.def: Rebuild.
3397 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * sim-types.h: Re-do type system so that GCC's attribute and mode
3400 are used to specify types. Handle case of ALPHA.
3402 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3404 * aclocal.m4: Add tests for dlopen family.
3405 * config.in: Regenerated.
3407 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3409 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3411 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3413 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3414 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3415 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3416 * cgen-sim.h: ... to here.
3418 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * aclocal.m4 (enable-build-warnings): Replace
3421 enable-sim-warnings. Extend =LIST syntax so that prepend and
3422 append of options is possible. Drop -Werror, add
3423 -Wstrict-prototypes for GDB compatibility.
3424 * Make-common.in (SIM_WARNINGS): Update.
3426 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3428 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3429 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3430 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3431 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3432 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3434 * cgen-cpu.h: New file.
3435 * cgen-engine.h: New file.
3436 * cgen-scache.h: New file.
3437 * cgen-sim.h: Delete portions moved to new files.
3438 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3439 rather than sending result to stdout.
3441 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3443 * Make-common.in (sim-reg.o): New rule.
3444 (cgen-run.o): New rule.
3445 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3446 * cgen-run.c (prime_cpu): New function.
3447 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3448 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3450 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3451 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3452 (CGEN_INSN_VIRTUAL_P): New macro.
3453 (SEM_PC): New typedef.
3454 (SEMANTIC_FN): Change type of result to SEM_PC.
3455 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3456 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3457 (SCACHE_MAP): New typedef.
3458 (CPU_SCACHE): Add pbb support.
3459 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3460 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3461 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3463 (INSN_NAME): Delete.
3464 (cgen_insn_name): Declare.
3465 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3466 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3467 (first_insn_p): Make static.
3468 (trace_insn): Handle virtual insns specially.
3469 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3470 * cgen-types.h (UBI): Delete.
3471 (MODE_TYPE): New enum.
3472 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3473 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3474 (cgen_virtual_opcode_table): New global.
3475 (cgen_insn_name): New function.
3476 (sim_disassemble_insn): Ignore virtual insns.
3477 * genmloop.sh: Delete top level loop generation. Add pbb support.
3478 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3479 (sim_cpu_base): New members max_insns,insn_name,model_data.
3480 (CPU_PC_GET,CPU_PC_SET): New macros.
3481 (sim_pc_get,sim_pc_set): Declare.
3482 * sim-model.c (model_set): Call model init fn.
3483 * sim-model.h (MODEL_FN): New typedef.
3484 (INSN_TIMING): New member model_fn.
3485 (MODEL): New members num,init.
3486 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3487 All callers updated.
3488 (profile_insn_init): New fn.
3489 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3490 Exit early if insn profiling not supported.
3491 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3492 (profile_install): Record profile_insn_init as init fn.
3493 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3494 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3495 (PROFILE_DATA): Delete member exec_time.
3496 Change insn_count to pointer to array, rather than the array.
3497 (sim_profile_print_bar): Declare.
3499 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3501 * cgen-run.c: New file.
3502 * sim-reg.c: New file.
3504 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3506 * aclocal.m4: Add checks for -lsocket and -lnsl.
3508 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3509 allow local port reuse on listening socket.
3511 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3513 * sim-config.h: Remove reference to linux kernel header.
3515 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3517 * dv-sockser.c (sockser_addr): Make variable non-static.
3519 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3521 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3523 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3525 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3527 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3529 * Make-common.in (install-common): Add $(EXEEXT) when installing
3532 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3534 * cgen-sim.h (cgen_state): New member opcode_table.
3535 * cgen-utils.c (sim_disassemble_insn): Use it.
3537 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3539 * cgen-mem.h (DECLARE_SETT): Fix return type.
3540 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3541 * cgen-scache.c: Include stdlib.h.
3542 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3543 * sim-model.c (model_option_handler): Remove unused variable `n'.
3545 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3547 * cgen-utils.c: Include bfd.h.
3548 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3550 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3552 * sim-bits.h (EXTEND24): Fix typo.
3554 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3556 * sim-events.c (ETRACE_P): New macro.
3557 (struct _sim_event): Add member trace.
3558 (sim_events_free): Reclaim trace message.
3560 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3561 sim_events_schedule_tracef): New functions, include printf trace
3562 information in argument list. If tracing, store asprintf'd trace
3563 message in sim_event.
3565 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3566 hw_event_queue_schedule_vtracef): New functions, mimic
3569 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3571 * sim-bits.h (EXTEND24): Define.
3573 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3575 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3576 (CPU_SCACHE_HASH_MASK): New macro.
3577 (SCACHE_HASH_PC): Rewrite.
3578 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3579 computation out of main loop.
3581 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3583 * cgen-sim.h (RECORD_IADDR): Delete.
3584 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3585 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3587 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3589 * gennltvals.def (mn10200): Add entry.
3590 * nltvals.def: Regenerate with MN10200 additions.
3592 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3595 documentation on how it works.
3597 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3598 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3599 sim_core_set_xor, sim_core_xor_read_buffer,
3600 sim_core_xor_write_buffer): Update.
3602 * sim-events.h, sim-events.c (sim_events_install,
3603 sim_events_watch_clock, sim_events_schedule_after_signal,
3604 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3605 sim_events_deschedule): Update.
3607 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3608 sim_fpu_max32, sim_fpu_max64): Update.
3610 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3612 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3613 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3614 * sim-profile.c (profile_print_model): Update.
3616 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3618 * gennltvals.def (m32r): Use common syscall.h now.
3619 (mn10300): Add entry.
3620 * nltvals.def: Regenerate.
3622 * sim-engine.c (sim_engine_get_run_state): New function.
3623 * sim-engine.h (sim_engine_get_run_state): Declare it.
3625 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3627 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3628 * sim-core.c (sim_core_signal): Make extern, always define.
3630 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3632 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3633 * cgen-ops.h (ANDIF): New macro.
3634 (ANDIF[BQHSD]I): Delete.
3636 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3639 (hw_event_queue_schedule, hw_event_queue_deschedule,
3640 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3643 * hw-alloc.h (HW_NZALLOC): Define.
3645 * Make-common.in (test-hw-events): Add target for testing the
3648 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3652 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3654 * hw-main.h: Include hw-handles.h, hw-instances.h.
3655 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3656 * hw-base.c (hw_create, hw_delete): Call same.
3658 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3660 * dv-core.c: Include hw-main.h and sim-main.h.
3661 * dv-pal.c: Include hw-main.h and sim-io.h.
3662 * dv-glue.c: Include hw-main.h.
3664 * hw-main.h: New file. Move list of includes to here.
3665 * hw-base.h: From here.
3666 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3667 (hw-*.o, dv-*.o): Update.
3668 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3669 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3672 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3673 do_hw_poll_read): Move declarations from here.
3674 * hw-main.h: To here.
3676 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3678 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3680 * Make-common.in (hw-config.h): Update
3681 * hw-base.c, dv-pal.c, dv-glue.c: Update
3683 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3684 `*_callback' to `*_method.
3686 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688 * hw-base.h (set_*): Move set method macros from here.
3689 * hw-device.h: To here.
3691 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3693 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3696 * hw-base.c (hw_create, hw_delete): Call
3697 * hw-properties.c (create_hw_property_data,
3698 delete_hw_property_data): Define.
3700 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702 * hw-device.c, hw-properties.c: Include hw-base.h
3704 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3705 * hw-device.c: From here.
3706 * hw-base.h: Include "hw-events.h".
3708 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3709 * hw-base.c (hw_create, hw_delete): Call.
3710 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3712 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3713 (hw-alloc.o): New target.
3715 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * hw-events.h, hw-events.c: New files. Move event code to here.
3718 * sim-hw.c: From here.
3719 * hw-base.h: Include "hw-events.h".
3720 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3721 (hw-events.o): New target.
3723 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3724 * hw-events.h (struct hw_event): Replace typedef hw_event.
3726 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3727 * hw-base.c (hw_create, hw_delete): Call.
3728 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3732 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3734 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3735 * hw-ports.c: To here.
3737 * hw-base.h, hw-ports.c (create_hw_port_data,
3738 delete_hw_port_data): New functions.
3739 * hw-base.c (hw_delete, hw_create): Call same.
3741 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3743 * hw-ports.h: To here.
3745 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3748 PROCESSOR and CIA arguments.
3750 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3752 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3753 Move common object files from here.
3754 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3756 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * sim-hw.c: Include ctype.h.
3759 (do_hw_poll_read): Do not assume EAGAIN.
3761 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3763 * cgen-trace.c (first_insn_p): New static local.
3764 (trace_insn_init): Set it.
3765 (trace_insn_fini): Use TRACE_PREFIX.
3766 (trace_insn): Rewrite to use trace_prefix.
3767 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3768 Adjust width accordingly.
3770 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3771 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3772 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3773 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3774 (PROFILE_COUNT_CORE): Simplify.
3775 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3777 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3779 * cgen-ops.h (ADDCFSI): Fix typo.
3781 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3783 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3784 * genmloop.sh: Use them rather than static locals.
3786 * sim-engine.c (sim_engine_set_run_state): New function.
3787 * sim-engine.h (sim_engine_set_run_state): Declare.
3788 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3789 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3790 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3792 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3794 * cgen-trace.c (trace_insn_init): New arg first_p.
3795 All callers updated.
3796 (trace_insn_fini): New arg last_p. All callers updated.
3797 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3798 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3799 * genmloop.sh (engine_resume): Update.
3801 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3803 * Make-common.in (install-common): Run ranlib on installed copy of
3806 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3808 * Make-common.in (install-common): Rename and install libsim.a.
3810 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812 * sim-io.c (unistd.h): Include.
3814 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3816 * Make-common (sim_main_headers): Sort.
3817 (cgen-*.o): Add cgen-sim.h dependency.
3819 * cgen-scache.c (scache_init): Only allocate space if scache element
3821 (scache_flush,scache_print_profile): Check if scache in use first.
3823 * cgen-sim.h (IDESC): Provide forward declaration.
3825 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3826 (cgen_cpu_max_extra_bytes): Declare.
3827 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3829 * sim-cpu.h: New file. sim_cpu_base moved here.
3830 Move sim_cpu_lookup decl here.
3831 * sim-base.h: #include "sim-cpu.h".
3832 * sim-cpu.c: New file.
3833 * Make-common (sim_main_headers): Add sim-cpu.h.
3834 (sim-cpu.o): Add rule for.
3836 * sim-model.c (set_model): Delete.
3837 (sim_model_set,model_set): New functions.
3838 (sim_model_install): Renamed from model_install.
3839 Don't set default model here.
3840 (model_option_handler): Rewrite --model processing.
3841 (sim_model_lookup,sim_mach_lookup): New functions.
3842 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3843 (insn_timing): Delete.
3844 (INSN_TIMING): New member `num'.
3845 (IMP_PROPERTIES): Always define scache_elm_size member.
3846 (MACH): New member init_cpu.
3847 (sim_machs): Renamed from machs.
3848 (sim_model_install): Renamed from model_install.
3849 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3850 * sim-module.c (modules): Update.
3852 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3854 * sim-io.c: #include <errno.h>.
3856 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3858 * dv-pal.c (struct hw_pal_device): Add reader.
3859 (hw_pal_finish): Initialize reader.
3860 (scan_hw_pal): Use reader.
3862 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3863 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3866 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3867 ../ppc/main.c sim_io_read_stdin.
3869 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3873 * hw-tree.c: Update.
3875 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3876 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3878 * hw-ports.h (hw_port_event): Ditto.
3879 * hw-ports.c (hw_port_event): Update.
3880 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3882 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3884 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3885 (do_counter_event): Update.
3886 * dv-glue.c (hw_glue_io_read_buffer): Update.
3887 (hw_glue_port_event): Update.
3889 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3890 * hw-base.h (hw_create): Ditto.
3891 * hw-base.c (hw_create): Ditto.
3893 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3894 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3897 * hw-device.h (hw_system_cpu): Declare.
3898 * sim-hw.c (hw_system_cpu): New function.
3900 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3901 sim_hw_abort not hw_abort.
3902 (sim-hw.h): Include.
3903 (sim_core_read_buffer, sim_core_write_buffer): Call
3904 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3906 (sim_core_set_xor): Do not pass CPU when aborting.
3908 * sim-n-core.h (sim_core_read_aligned_N,
3909 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3910 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3911 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3914 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3916 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3917 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3919 (sim_hw_print): New function.
3921 * sim-engine.h (sim_engine_vabort): Declare.
3922 * sim-engine.c (sim_engine_vabort): New function.
3924 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3926 * sim-trace.c (print_data): For floating-point numbers trace raw
3928 (trace_result_fp2): New function.
3929 * sim-trace.h (trace_result_fp2): New declaration.
3930 (TRACE_FP_RESULT2): New macro.
3932 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3934 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3935 AM_CYGWIN32 and AM_EXEEXT.
3936 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3937 to run and install-common rules.
3938 * common/configure: regenerate
3940 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-types.h (cell_word): New type.
3943 (natural_cell): Delete type.
3945 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3947 * configure: Regenerated to track ../common/aclocal.m4 changes.
3950 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3952 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3954 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3956 * configure: Regenerated to track ../common/aclocal.m4 changes.
3959 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3961 * acconfig.h: New file.
3962 * Make-common.in (top_builddir): New macro.
3963 (INTL_LIB): Removed.
3964 (INTLLIBS): New macro.
3965 (INTLDEPS): Likewise.
3966 (LIBDEPS): Use INTLDEPS.
3967 (EXTRA_LIBS): Use INTLLIBS.
3968 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3969 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3970 AM_LC_MESSAGES): New macros from GNU gettext.
3972 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974 * sim-config.h: Discard leading _ from macros.
3975 * sim-types.h: Ditto.
3977 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3979 * Make-common.in (CSEARCH): Add -I to intl directories.
3980 (INTL_LIB): Point to libintl.a.
3981 (LIBDEPS): Add $(INTL_LIB).
3982 (EXTRA_LIBS): Ditto.
3984 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3986 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3988 * cgen-ops.h (ADDCFSI): Fix.
3991 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3993 * sim-types.h (signed_address, unsigned_address): Define.
3995 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4000 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4002 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4003 New functions, pack / unpack sim_fpu struct using raw values.
4004 (sim_fpu_is): Differentiate between negative and positive
4007 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009 * sim-bits.h (EXTEND4): Define.
4010 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4012 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4014 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4015 declared so we need this cast to prevent long long addresses
4016 from being misconfigures. Results in access to unmapped memory.
4018 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4020 * Make-common.in (RUNTESTFLAGS): Define.
4021 (check): Pass RUNTESTFLAGS to recursive make.
4023 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4025 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4028 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4030 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4033 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4036 (sim-inline): Update to match sim-inline.[hc]
4037 * configure: Regenerated to track ../common/aclocal.m4 changes.
4039 * Make-common.in (sim_main_headers): Add sim-inline.h
4041 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4043 * sim-endian.h (sim-endian.c): Ditto.
4045 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4046 (sim_events_set_trace): Delete unused prototype.
4048 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4049 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4051 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4052 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4053 Comment out, not yet implemented in sim-fpu.c.
4054 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4055 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4057 * sim-inline.h: Rewrite description.
4058 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4059 (SIM_MAIN_INLINE): Add inline option.
4061 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4062 include generated files. Handled by generator directly.
4064 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4069 * sim-trace.h (TRACE_ANY_P): Define.
4070 (struct _trace_data): Add trace_any_p.
4072 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4074 * run.c (main): Handle all alternatives of enum sim_stop.
4075 (main): Delete unused `asection *s'.
4077 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4081 * configure: Regenerated to track ../common/aclocal.m4 changes.
4083 * sim-hw.c: New file.
4084 * sim-hw.h (sim_hw_parse): Declare function.
4085 (hw-tree.h): Do not include.
4087 * sim-base.h (STATE_HW): Define.
4088 (struct sim_state_base): Add member struct *hw.
4090 * sim-module.c (sim-hw.h): Include.
4091 (modules): Add sim_hw_install.
4093 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4095 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4097 * sim-base.h (CPU_INDEX): Define.
4099 * sim-utils.c (sim_state_alloc): Initialize.
4100 * sim-module.c (sim_post_argv_init): Ditto.
4102 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4104 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4105 properly formatted lists.
4107 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4110 0x2f needs to be 0x3f.
4112 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4114 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4116 (hw_tree_find_*_property): Clean up error message when property is
4119 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4120 present before looking for it.
4122 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4124 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4125 (AC_CHECK_FUNCS): Add check for __setfpucw.
4126 * configure: Regenerated.
4128 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4130 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4131 hw_pal_timer, hw_pal_timer_value): Define.
4132 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4133 (do_counter_event, do_counter_read, do_counter_value,
4134 do_counter_write): new functions.
4136 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4141 * hw-base.c (hw_create): Stop searching for a device when one is
4144 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4146 * configure: Regenerated to track ../common/aclocal.m4 changes.
4148 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4151 appends extra devices.
4152 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4155 * Make-common.in (hw-config.h): New target, create hw-config.h
4157 (SIM_HW): Definition from @sim_hw@.
4158 (hw-base.o): Depend on hw-config.h
4160 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4162 * Make-common.in: Get SHELL from configure.
4163 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4164 move-if-change. Fixes NT native build problem.
4165 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4166 move-if-change. Fixes NT native build problem.
4167 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4170 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * hw-device.h, hw-device.c (hw_strdup): New function.
4174 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4175 strings name, family and args.
4176 (full_name_of_hw): Use hw_strdup when returning the full path.
4178 * hw-properties.c: Clean up property not found / wrong type error
4181 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4182 before attaching any ports.
4184 * hw-base.c (hw-config.): Include. Replace hardwired table.
4186 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4188 * Make-common.in: Add rule for dv-glue.o.
4190 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4192 * hw-base.c (hw_finish): Move setting of trace level to here.
4193 (hw_create): From here.
4195 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4196 ../ppc/device_table.c.
4198 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4200 * hw-tree.c (print_properties): Supress path when printing
4201 properties of root node.
4203 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205 * hw-device.h (HW_TRACE): Define.
4206 (hw_trace): Declare.
4207 * hw-device.c (hw_trace): Implement function.
4209 * hw-base.c (hw_create): Set hw trace level from "trace?"
4212 * dv-core.c (dv_core_attach_address_callback): Add trace.
4214 * dv-pal.c: Replace DTRACE with HW_TRACE.
4216 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4218 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4219 (hw_alloc_data): Delcare.
4220 (struct hw): Add member alloc_of_hw.
4222 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4223 functions. Assocate memory with a device.
4224 (stdlib.h): Include.
4226 * hw-base.h (set_hw_delete): Define.
4227 (hw_delete_callback): Declare.
4228 (hw_delete): Declare.
4230 * hw-base.c (hw_delete): Implement function.
4231 (struct hw_base_data): Add member to_delete.
4232 (ignore_hw_delete): New function, does nothing.
4233 (hw_create): Set the hw_delete method.
4234 (hw_create): Allocate the base type using HW_ZALLOC before setting
4237 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4239 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4241 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4242 (attach_hw_port_edge): Add struct hw argument
4244 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4247 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4249 * hw-device.h (hw_attach_address_callback,
4250 hw_detach_address_callback): Attach to a single space not a space
4251 mask. Clarify interpretation of SPACE:ADDR parameters.
4253 * hw-base.c (passthrough_hw_attach_address,
4254 passthrough_hw_detach_address): Update.
4255 * dv-core.c (dv_core_attach_address_callback): Ditto.
4256 * dv-pal.c (hw_pal_attach_address): Ditto.
4258 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4260 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4262 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4264 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4265 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4266 hw-properties_h, hw-tree_h): Define, point at corresponding
4268 (hw_base_headers): Define list of headers included by hw-base.h
4269 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4270 hw-properties.o, hw-tree.o): Specify dependencies.
4271 (dv-core.o, dv-pal.o): Ditto.
4273 * sim-hw.h: New file.
4275 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4276 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4278 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4280 * hw-base.h, hw-base.c: new files. Copied from
4281 ../ppc/device_table.[hc].
4283 * dv-core.c, dv-pal.c: New files. Copied from
4284 ../ppc/hw_{core,pal}.c
4286 * sim-basics.h (struct hw): Declare.
4287 (enum port_direction, enum object_disposition): Declare.
4289 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4292 sim_dv_src in Makefile. Take list of devices as parameter to m4
4295 * configure: Regenerated to track ../common/aclocal.m4 changes.
4297 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4300 trace_prefix can abort cleanly.
4302 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4304 * dv-sockser.c, dv-sockser.h: New files.
4305 * Make-common.in (dv-sockser.o): Add rule for.
4306 * aclocal.m4: Check for fcntl.h.
4307 * config.h: Add HAVE_FCNTL_H.
4309 * sim-break.c (remove_breakpoint): Fix thinko.
4311 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4312 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4314 1998-03-13 Fred Fish <fnf@cygnus.com>
4316 * sim-base.h (struct sim_state_base): Add prog_syms and
4317 define macro STATE_PROG_SYMS.
4318 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4319 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4320 and bfd_canonicalize_symtab, to get symbol table on first use
4321 and preserve it via STATE_PROG_SYMS for future calls to
4322 bfd_find_nearest_line.
4324 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4326 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4328 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4329 up to nr_maps, not just access_* maps.
4331 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4334 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4335 over nr_maps not sim_core_nr_maps.
4337 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4338 core_map argument to unsigned.
4339 (struct _sim_core): Ditto for struct member core_map.
4341 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4343 * sim-basics.h (access_io, access_*_io): Define.
4344 (map_read, map_write, map_exec, map_io): Define.
4346 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4347 attach with more generic mapmask.
4348 (sim_core_{read,write}_*): Change map argument to unsigned.
4350 * sim-core.c (sim_core_uninstall, sim_core_attach,
4351 sim_core_detach): Iterate over nr_maps instead of
4354 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4355 instead of the write_map.
4356 (remove_breakpoint): Ditto.
4358 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4359 with read_map, write_map, exec_map resp.
4361 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4364 * cgen-utils.c (sim_disassemble_insn): Ditto.
4366 * sim-hrw.c (sim_write, sim_write): Ditto.
4368 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4369 transfer_to_str): New functions.
4371 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4373 * sim-base.h (sim_state_base): New member environment.
4374 (STATE_ENVIRONMENT): New macro.
4375 * sim-config.c (current_environment): Delete.
4376 (sim_config_default): New function.
4377 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4378 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4379 (sim_config_default): Add prototype.
4380 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4381 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4382 Set STATE_ENVIRONMENT, not current_environment.
4384 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4386 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4388 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4390 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4392 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4394 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4396 * Make-common.in (TAGS): Make smarter.
4397 * Makefile.in (TAGS): Ditto.
4399 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4401 * sim-module.c (*): Fix typos in assertion tests.
4403 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4408 * sim-options.c (sim_parse_args): Ditto.
4409 (sim_args_command): Return OK, instead of nothing, for an empty
4412 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4414 * sim-profile.c (profile_info): Rename from profile_print. Drop
4415 misc and misc_cpu callback arguments. Use
4416 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4417 (profile_install): Install profile_info function.
4419 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4420 STATE_PROFILE_INFO_CALLBACK): Define.
4421 (struct PROFILE_DATA): Add field info_cpu_callback.
4422 (profile_print): Delete function.
4424 * sim-base.h (STATE_MODULES): Define. Replace individual
4425 STATE_*_LIST with single struct module_list.
4427 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4428 (struct module_list): Declare.
4430 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4431 sim_module_info): New functions.
4432 (sim_module_install): Clean up module data structures.
4434 * sim-info.c (sim_info): New file. New function. Call
4437 * Make-common.in (sim-info.o): Define rule.
4438 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4441 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4443 * sim-base.h (sim_cpu_base): New members name, options.
4444 (sim_cpu_lookup): Add prototype.
4445 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4446 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4447 (sim_add_option_table): Update prototype.
4448 * sim-options.c (sim_add_option_table): New argument `cpu'.
4449 (standard_option_handler,standard_install): Update.
4450 (sim_parse_args): Handle cpu specific options.
4451 (print_help): New static function.
4452 (sim_print_help): Call it. Print cpu specific options.
4453 (find_match): New static function.
4454 (sim_args_command): Call it. Handle cpu specific options.
4455 * sim-utils.c (sim_cpu_lookup): New function.
4456 * sim-memopt.c (memory_option_handler): Update.
4457 (sim_memopt_install): Update.
4458 * sim-model.c (model_option_handler): Update.
4459 (model_install): Update.
4460 * sim-profile.c (profile_option_handler): Update.
4461 (profile_install): Update.
4462 * sim-trace.c (trace_option_handler): Update.
4463 (trace_install): Update.
4464 * sim-watch.c (watchpoint_option_handler): Update.
4465 (sim_watchpoint_install): Update.
4466 * cgen-scache.c (scache_option_handler): Update.
4467 (scache_install): Update.
4469 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4471 * Make-common.in (check): Run `make check' in testsuite dir.
4473 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-trace.c (trace_result0): New function.
4477 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4478 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4479 tracing sim_fpu variables.
4480 (TRACE_ALU_RESULT0): Define.
4481 (TRACE_FP_RESULT_WORD): Define.
4482 (TRACE_FP_INPUT_WORD1): Define.
4484 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4485 sim_fpu_two): New constants.
4486 (sim_fpu_op1, sim_fpu_op2): New types.
4487 (struct _sim_fpu): Delete member result. Re-order other members.
4488 (sim_fpu_sign, sim_fpu_exp): New functions.
4489 (sim_fpu_max, sim_fpu_min): new functions.
4490 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4491 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4493 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4495 * sim-profile.c (profile_print): Delete duplicate test of
4497 (profile_print_pc): Exit early if data collection not set up.
4498 (profile_print_core): Simplify by calling sim_core_map_to_str.
4499 * sim-core.h (sim_core_map_to_str): Declare.
4500 * sim-core.c (sim_core_map_to_str): Make non-static.
4502 * genmloop.sh (engine_resume): Update insn_count before exiting.
4503 (engine_resume_full): Keep accurate core profile data.
4505 * cgen-utils.c (sim_disassemble_insn): Don't use
4506 sim_core_read_aligned_N, it messes up profiling results.
4508 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4510 * nltvals.def: Regenerate with MN10300 additions.
4512 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4516 * sim-trace.h, sim-trace.c (trace_result_word2,
4517 trace_input_word4, trace_result_word4): New function.
4519 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4521 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4523 * sim-xcat.h: Delete.
4524 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4525 * cgen-sim.h: Ditto.
4526 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4527 * sim-n-bits.h: Ditto.
4528 * sim-n-core.h: Ditto.
4529 * sim-n-endian.h: Ditto.
4531 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4533 * syscall.c (cb_syscall): Handle short reads, and EOF.
4535 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4537 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4538 sim_fpu to safely print fp_word values.
4539 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4540 (trace_result_bool1, trace_result_addr1): New functions.
4541 (trace_input_bool1, trace_input_addr1): New functions.
4543 * sim-trace.h (TRACE_FPU_*): Define.
4545 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4547 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4548 (sim_fpu_fpto, sim_fpu_tofp): Define.
4550 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4552 * sim-fpu.c (sim_fpu_cmp): New function.
4554 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4556 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4557 instead of abuf->length.
4558 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4559 (set_trace_option_mask): Renamed from set_trace_options.
4560 (set_trace_option): New function.
4561 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4562 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4564 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4566 * sim-basics.h: Declare struct _sim_fpu.
4568 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4570 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4571 (trace_prefix, trace_input*, trace_result*): Declare.
4572 (trace_one_insn): Change declaration, assume trace_prefix called.
4573 (trace_generic): Like trace_one_insn.
4574 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4575 (TRACE_alu, TRACE_[a-z]*): Update.
4577 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4578 trace_insn, save_data, trace_idx_to_str, print_data): New
4580 (trace_one_insn): Rewrite.
4581 (trace_generic): New function.
4583 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4585 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4587 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4588 (SEMANTIC_FN): Rewrite declaration.
4589 (DECODE): Update type of semantic_fast member.
4590 ({EX,SEM}_FN_NAME): Have only one version.
4591 * sim-base.h (sim_state_base): Delete conditionals surrounding
4594 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4596 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4599 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4601 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4602 Add missing parameters to device_io calls.
4603 * sim-core.h: Add missing parameters to device_io calls.
4605 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4607 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4608 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4609 (SEMANTIC{,_CACHE}_FN): Fix return type.
4610 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4611 (engine_resume): Likewise. Make `engine' volatile. Save copy
4612 of cpu pointer in volatile object. Initialize read switch if
4615 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4617 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4618 (SEM_INSN): New macro.
4620 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4622 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4624 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4626 * configure: Regenerated to track ../common/aclocal.m4 changes.
4628 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4630 * sim-types.h (fp_word): New type, define according to
4631 WITH_TARGET_FLOATING_POINT_BITSIZE.
4633 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4634 configuration of size of floating point registers.
4636 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4638 * sim-profile.c (profile_print): Only print CPU <N> if other
4639 output is going to appear.
4641 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4643 * configure: Regenerated to track ../common/aclocal.m4 changes.
4645 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4647 * sim-types.h (address_word): Typedef according to
4648 WITH_TARGET_ADDRESS_BITSIZE.
4649 (signed_cell, unsigned_cell, natural_cell): Ditto using
4650 WITH_TARGET_CELL_BITSIZE.
4652 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4653 (WITH_TARGET_CELL_BITSIZE): Define.
4654 (WITH_HOST_WORD_BITSIZE): Delete.
4656 * sim-config.c (print_sim_config): Update.
4658 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4659 configuration of address and OpenFirmware cell sizes.
4661 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4663 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4664 * sim-run.c (sim_engine_run): Update.
4666 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4668 * sim-run.c (sim_engine_run): Ditto.
4670 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4671 (sim_resume): Pass nr_cpus to sim_engine_run.
4673 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4675 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4677 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4679 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4681 * Make-common.in (stamp-tvals): New rule.
4682 (targ-vals.h,targ-map.c): Depend on it.
4683 (clean): Remove stamp-tvals.
4685 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4687 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4688 in code also #if 0'ed.
4690 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4692 * configure: Regenerated to track ../common/aclocal.m4 changes.
4693 * aclocal.m4: Recognize --enable-maintainer-mode.
4695 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4697 * cgen-scache.h: Deleted.
4698 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4699 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4700 (scache_init): Use runtime computed size of SCACHE.
4701 (scache_flush): Likewise.
4702 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4703 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4704 * cgen-sim.h: Scache support moved here.
4705 (PC): Redo definition.
4706 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4707 (DECODE): Add parallel execution support.
4708 Only include semantic label members if using switch.
4709 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4710 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4711 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4712 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4714 (engine_{stop,run,resume,halt,signal}): Delete decls.
4715 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4716 (argbuf,scache): Delete forward decls.
4717 (STATE): Delete decl.
4718 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4719 Include cgen-mem.h, cgen-ops.h.
4720 (engine_halt,engine_signal): Delete.
4721 ({ex,exc,sem,semc}_illegal): Delete.
4722 (sim_disassemble_insn): Result of extract fn is in bits.
4723 * genmloop.sh: Rewrite.
4725 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4728 * sim-base.h (sim_state_base): Delete member `model'.
4729 (sim_cpu_base): Add member `model'.
4730 * sim-model.h (IMP_PROPERTIES): New type.
4731 (MACH): New members imp_props, models.
4732 (models): Delete decl.
4733 * sim-model.c (set_model): Update.
4734 * sim-profile.c (profile_print_model): Update.
4736 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4738 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4740 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4743 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * configure: Regenerated to track ../common/aclocal.m4 changes.
4748 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4750 * aclocal.m4 (AR): Check for sigaction.
4752 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4754 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4756 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4757 * sim-config.c (sim_config): Replace WITH_DEVICES with
4758 WITH_TREE_PROPERTIES.
4760 * configure: Regenerated to track ../common/aclocal.m4 changes.
4762 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4764 * Make-common.in (SIM_ENVIRONMENT): New variable.
4765 (CONFIG_CFLAGS): Add it.
4766 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4767 --enable-sim-environment option.
4768 * configure: Regenerated.
4769 * sim-config.h (environment support): Rewrite.
4770 * sim-config.c (current_environment): Define as enum, unconditionally.
4771 (current_alignment): Define unconditionally.
4772 (config_environment_to_a): Update.
4773 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4774 (sim_config): Handle environment and alignment determination
4775 unconditionally. Delete sanity checks of current_environment,
4777 (print_sim_config): Update.
4778 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4779 (standard_options): Add --environment.
4780 (standard_option_handler): Likewise.
4782 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4785 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4786 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4787 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4788 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4789 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4790 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4791 argument ADD_CA macro with two argument ADDC_C - add carrying with
4793 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4794 argument SUB_CA macro with two argument SUBC_X - subtract
4796 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4798 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4800 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4802 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4803 * sim-io.h (sim_io_syscalls): Delete.
4805 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4807 * syscall.c (cb_syscall): Add missing else, so write to stdout
4810 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4811 the carry bit from the CPU's psw.
4813 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4815 * gennltvals.sh: Redo syscall support.
4816 * nltvals.def: Regenerated.
4818 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4820 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4821 the stream immediately.
4823 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * sim-io.c (sim_io_getstring): Delete unused len2.
4826 (sim_io_syscalls): Ditto for sys_errno.
4828 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4830 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4832 * Make-common.in (run.o): Depend on remote-sim.h.
4833 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4834 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4836 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4838 * sim-io.c (sim_io_syscalls): Disable lseek.
4840 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4842 * gennltvals.sh: Generate syscall values for d30v.
4844 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4845 * nltvals.def: Regenerate.
4847 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4848 (os_fstat): Likewise. Validate fd argument.
4849 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4850 just compute target stat struct length.
4851 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4852 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4853 (get_string): Return host errno values so they can be properly
4855 (cb_syscall): Likewise.
4856 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4857 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4858 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4859 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4860 (get_path): New function.
4862 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4864 * sim-io.c (sim_io_syscalls): New function to provide system call
4865 emulation. Provide exit, open, close, read, write, lseek, and
4867 (sim_io_getstring): New function to return a string from a
4868 simulated memory location.
4870 * sim-io.h (sim_io_syscalls): Add declaration.
4872 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4874 * sim-core.c (sim_core_signal): Fix spelling error in message.
4876 * sim-hrw.c (sim_read): Use read map, not write map.
4878 * Make-common.in (all): Add .gdbinit.
4879 * gdbinit.in: Add dump command.
4881 * sim-model.c (model_options): Use '\0' for `shortopt'.
4883 * sim-trace.c (trace_option_handler): Set state trace file
4884 for --trace-file in addition to cpu's values.
4885 (trace_vprintf): If cpu == NULL, try state's trace file.
4886 (trace_options): Reorganize table, reword some descriptions.
4888 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4893 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4896 signal untranslated, document problem with this.
4898 * nrun.c (main): Check for a prog name of `*step'. If present,
4899 step the simulator instead of allowing it to run free.
4901 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4903 * Make-common.in (sim_main_headers): Add sim-signal.h.
4905 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4909 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911 * sim-signal.h: Start simulator signals at 64 so that host signal
4912 numbers can be detected and reported.
4914 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4916 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4918 * callback.c (cb_host_to_target_stat): Fix return values.
4920 * cgen-sim.h (enum_signal_type): Delete.
4921 (engine_signal): Update prototype.
4922 * cgen-utils.c: Don't include <signal.h>.
4923 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4924 (engine_signal): Update.
4926 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4927 (sim_state_free): Call SIM_STATE_FREE if defined.
4929 * sim-module.c (sim_module_install): Don't leave any modules
4930 installed if one fails to install.
4932 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4934 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4935 more, since alloca is not used in this file.
4937 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4938 correctly set the carry and overflow bits for those types.
4939 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4940 with carry, so carry is correct after doing both adds.
4941 (ALU*): Space out '\' to make it easier to read.
4943 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4945 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4948 * sim-signal.c, sim-signal.h: New files.
4949 * Make-common.in (sim-signal.o): Add rule for.
4950 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4951 * sim-abort.c: Don't include <signal.h>.
4952 * sim-basics.h: #include "sim-signal.h".
4953 * sim-break.c: Don't include <signal.h>.
4954 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4955 * sim-core.c: Don't include <signal.h>.
4956 (SIGBUS): Delete definition.
4957 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4958 * sim-engine.c: Don't include <signal.h>.
4959 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4960 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4961 * sim-resume.c: Don't include <signal.h>.
4962 (SIGTRAP): Delete definition.
4963 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4964 * sim-stop.c: Don't include <signal.h>.
4965 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4966 * sim-watch.c: Don't include <signal.h>.
4967 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4969 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4971 * sim-base.h (CIA_ADDR): Provide default definition.
4972 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4973 * sim-break.c (sim_handle_breakpoint): Likewise.
4975 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4977 * Make-common.in (srccom): New variable.
4979 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4980 (LIB_OBJS): Add syscall.o.
4981 (gentmap): Pass $(NL_TARGET) to $(CC).
4982 (syscall.o): Add rule for.
4983 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4984 (sim-bits.o): Depend on $(sim-n-bits_h).
4985 (sim-load.o): Depend on callback.h.
4987 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4988 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4989 * cgen-mem.h, cgen-ops.h: New files.
4991 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4993 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4995 * callback.c: #include string.h or strings.h.
4996 #include sys/types.h and sys/stat.h.
4997 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4998 (os_get_errno,os_open): Update.
4999 (os_stat,os_fstat): New functions.
5000 (os_init): Initialize syscall_map, errno_map, open_map.
5001 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5002 errno_map, open_map, signal_map, stat_map.
5003 (cb_read_target_syscall_maps): New function.
5004 (cb_target_to_host_syscall): New function.
5005 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5006 (cb_target_to_host_open): Renamed from target_to_host_open.
5007 (store): New function.
5008 (cb_host_to_target_stat): New function.
5009 * syscall.c: New file.
5010 * gentmap.c (sys_tdefs): New global.
5011 (gen_targ_vals_h): Output target syscall numbers.
5012 (gen_targ_map_c): Update. Output target syscall translation map.
5013 * gentvals.sh: New first argument `target'. Preface table with
5014 #ifdef NL_TARGET_$target if non-null target passed.
5015 * gennltvals.sh: New file.
5016 * nltvals.def: Regenerated.
5018 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5022 (sim_core_dummy_M): Declare.
5024 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026 * sim-core.c (sim_core_signal): Print the address of the
5029 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5031 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5033 * sim-base.h (sim_state_base): Add member trace_data.
5034 (STATE_TRACE_DATA): New macro.
5035 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5036 ({WITH_,}TRACE_DEBUG_P): New macros.
5037 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5038 (_sim_cpu): Delete forward reference.
5039 (debug_printf): Update.
5040 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5041 (trace_options): Add --trace-debug.
5042 (set_trace_options): Handle it.
5043 (trace_option_handler): Likewise.
5044 (trace_install): Init state trace_data struct.
5045 (trace_uninstall): Close state trace file.
5046 * sim-events.c (ETRACE): Only print source file and line number if
5048 * sim-n-core.h (sim_core_trace_M): Likewise.
5050 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5052 1997-11-13 Felix Lee <flee@cygnus.com>
5054 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5056 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5058 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5060 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5062 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5064 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5065 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5068 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070 * sim-events.c (sim_events_process): Re-compute the time -
5071 update_time_from_event - as each event is processed. Reverses
5074 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5078 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080 * sim-events.c (sim_events_process): Delete redundant call to
5081 update_time_from_event.
5082 (sim_events_slip): Always decrement time_from_event.
5083 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5084 Delete assertion that time_from_event >=0 when work in queue, no
5087 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5090 (standard_option_handler): Update.
5092 * sim-options.h: Clarify documentation.
5093 (OPTION_LONG_ONLY_P): Delete definition.
5094 (OPTION_VALID_P): Define.
5096 * sim-options.c (sim_print_help): Allow short only options.
5097 (sim_parse_args): Ditto.
5098 (sim_args_command): Skip short only options.
5099 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5100 separate entries for short and long options in the HANDLERS and
5102 (sim_parse_args): Disable argument permutation.
5104 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5107 Add argument M, size of data type.
5108 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5109 Declare, ditto for 5, 6 & 7 byte transfers.
5110 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5113 * sim-n-core.h (sim_core_trace_M): Rename from
5114 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5115 with transfer type. Print transfer direction. Handle 1 and 2 byte
5117 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5119 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5120 Update all functions.
5122 * sim-core.c: Generate functions starting with 16 not 1.
5123 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5124 all 5, 6 & 7 byte transfers.
5126 * sim-n-core.h (sim_core_read_misaligned_N,
5127 sim_core_write_misaligned_N): Implement.
5129 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131 * sim-endian.h (U16_8): Implement
5133 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5135 * sim-endian.h (VL8_16, VH8_16): Implement.
5137 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5139 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5140 (memory_option_handler): Skip comma in alias address list
5142 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5146 (parse_size, parse_addr): New functions
5147 (memory_option_handler, memory_options): Parse address & size
5148 using new functions. Pass level, space, modulo to do_memopt_add &
5151 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5153 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5154 `attach_type attach' argument with `unsigned level' argument.
5157 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5158 sim_core_attach): Replace argument attach with level. Update
5159 verification of arguments.
5160 (sim_core_map_detach, sim_core_detach): Replace argument attach
5163 * sim-basics.h (enum _attach_type): Delete.
5165 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5167 * sim-core.h (sim_core_write_8): Define.
5169 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171 * sim-bits.h: Document ROTn macro.
5173 * sim-endian.h (H2T): Handle 16 byte variables.
5175 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5178 * sim-core.c: Do not generate sim_core_*_word.
5180 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5181 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5183 * sim-core.h (sim_core_read_unaligned_word,
5184 sim_core_read_aligned_word, sim_core_read_word,
5185 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5186 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5188 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5190 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5192 * sim-endian.h: Disable 16 byte support.
5194 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5196 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5198 * sim-n-core.h (sim_core_trace_N): New function.
5199 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5200 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5202 * sim-endian.h: Add 128 bit variant.
5204 * sim-core.h, sim-core.c: Add 128 bit variant.
5206 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5208 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * sim-events.c (sim_events_process): Clear events->work_pending.
5211 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5212 setting, nr_ticks_to_process.
5213 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5214 when the event queue isn't next.
5216 * sim-events.h, sim-events.c (sim_events_slip): New function.
5218 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5222 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5225 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5227 * nrun.c (main): Remove useless test of name != NULL.
5228 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5230 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5232 * sim-fpu.c (EXPMAX): Type is unsigned.
5233 (MIN_INT, MAX_INT): Type is signed64.
5234 (i2fpu): Type of val is signed64.
5236 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5239 a bucket size of zero.
5241 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5242 OPTION_PROFILE_PC): Define.
5243 (profile_option_handler): Add support for --profile-pc and
5244 --profile-pc-granularity options.
5245 (profile_pc_init): When possible, compute nr buckets from bucket
5248 * sim-profile.c (profile_pc_init): Align the profile-pc end
5249 address with the profile-pc bucket size.
5251 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5252 something less ambiguous.
5253 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5255 * sim-profile.c (profile_pc_cleanup): New function. Move
5256 profile_pc_uninstall code to here.
5257 (profile_pc_uninstall): Call.
5258 (profile_pc_init): Call.
5260 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5263 file using BSD gprof format.
5265 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5267 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5268 MSBIT64): Force result to unsignedN.
5270 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5272 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5274 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5275 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5276 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5277 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5279 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5284 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5285 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5287 (sim_core_attach): Rename buffer_freed to free_buffer, type
5288 void*. Ensure that allocated buffer is alligned according to
5291 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5294 (ALU64_SUB): Define.
5296 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5297 (.gdbinit): Remove dependencies, generate once per build.
5299 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-n-core.h (sim_core_read_aligned_N,
5302 sim_core_write_aligned_N): Make xaddr param type address_word not
5305 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5308 unpacked floating point struct. Pass sim_fpu object by reference.
5309 Add preliminary support for rounding modes.
5311 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313 * configure: Regenerated to track ../common/aclocal.m4 changes.
5315 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5318 WITH_TARGET_BITSIZE.
5320 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5322 * sim-profile.c (profile_print_core): label needs empty statement.
5324 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5326 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5327 and zfree instead of xmalloc and free. Prevents warnings.
5329 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331 * configure: Regenerated to track ../common/aclocal.m4 changes.
5333 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5336 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5338 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5339 controling the bitsize/msb of the target.
5341 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5343 * Make-common.in: New files sim-break.c, sim-break.h.
5344 * sim-base.h: Add point to breakpoint list to sim_state_base.
5345 * sim-break.c sim-break.h: New modules that implement intrinsic
5347 * sim-module.c: Add breakpoint module.
5349 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5351 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5353 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5355 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5356 (SIGBUS) define for Windows.
5357 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5358 * sim-resume.c: define SIGTRAP for windows.
5359 * sim-xcat.h: use token pasting if ALMOST_STDC.
5361 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5365 (CONFIG_CFLAGS): Add same.
5367 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5369 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5370 (SIGNED32): use ##i32.
5372 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * configure: Regenerated to track ../common/aclocal.m4 changes.
5376 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5381 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5382 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5383 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5384 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5385 (CONFIG_CFLAGS): Add same.
5387 * aclocal.m4: Perform AC_SUBST on optional options.
5389 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5391 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5393 * sim-options.c (standard_option_handler): Typo in warning message.
5395 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5397 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5398 insn count. Make count conditional on there being a valid
5400 (profile_pc_init): Make default PC profile frequency an arbitrary
5403 * sim-base.h: Ditto.
5405 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5408 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5411 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5415 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5418 configured alignment.
5420 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422 * configure: Regenerated to track ../common/aclocal.m4 changes.
5424 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * sim-config.c (sim_config): Check for default alignment.
5428 * sim-options.c (standard_option_handler): Add alignment option.
5430 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5431 default alignment requirements on memory accesses.
5433 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5435 * sim-load.c (sim_load_file): Return failure if the executable
5436 had no loadable sections.
5438 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5440 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5443 * sim-core.c (sim_core_signal): When bad access halt simulator
5444 SIGSEGV / SIGBUS instead of aborting.
5445 (signal.h): Include.
5447 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5448 options was missing.
5450 * sim-bits.h (MOVED): Define
5452 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5457 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5459 * sim-bits.c: Add 8 bit versions of bit macros.
5461 * sim-bits.h: Ditto.
5463 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5466 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5468 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5469 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5471 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5472 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5474 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5477 configure.in: Output to cconfig.h instead of config.h.
5479 * configure: Regenerated to track ../common/aclocal.m4 changes.
5481 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5486 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5488 * callback.c (os_write): divert stdout and stderr to their
5491 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * sim-profile.c (profile_print_speed): Call
5494 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5496 * sim-events.c (sim_events_elapsed_time): New function return nr
5497 host MS consumed by the simulator.
5498 (sim_watch_valid): Use.
5500 * sim-module.c (modules): Install sim_events very very early.
5502 * sim-profile.c (profile_print): Call profile_print_pc.
5504 (profile_pc_init): New function, set up processor for PC
5506 (profile_print_pc): New function, print a PC profile.
5507 (profile_pc_event): New function, sample PC.
5509 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5510 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5513 * sim-options.c (sim_print_help): Pacify GCC.
5515 * sim-n-core.h (sim_core_read_aligned_N,
5516 sim_core_write_aligned_N): Add un-conditional profile call.
5517 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5518 profile call when aligned read/write isn't used.
5520 * sim-base.h: Include sim-profile, sim-model after sim-core &
5521 sim-events allow sim-core to define useful values.
5523 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5524 (profile_option_handler, profile_options): Add support for
5525 --profile-core option.
5526 (print_bar): Include when core profiling.
5527 (profile_print_core): New function, print core profile.
5529 * sim-config.c (print_sim_config): Print profile status.
5531 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5532 WITH_PROFILE_PC_P): Define.
5533 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5534 (PROFILE_COUNT_CORE): Define.
5536 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5538 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5539 interrupt_names array as the data.
5540 (sim-watch.h): Document.
5542 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544 * sim-options.c (sim_print_help): When the doc string is to long
5547 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5548 that only the first few the watch options are listed. Generate
5549 meanginful usage messages.
5551 * sim-options.h (struct OPTION): Clarify use of doc_name field
5553 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5556 (standard_option_handler): Handle --architecture-info.
5558 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5560 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5561 illegal zero-sized array.
5562 * sim-core.c (sim_core_xor_read_buffer): same.
5564 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5566 * nltvals.def: Regenerate.
5568 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5570 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5572 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5574 * sim-bits.c (MASKED): Delete.
5575 (EXTRACTED): Delete.
5576 (LSEXTRACTED, MSEXTRACTED): New functions.
5578 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5579 (MSMASKEDn, LSMASKEDn): Add last argument.
5582 * sim-bits.h (EXTEND8, EXTEND16): Define.
5583 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5585 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5587 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5588 current instruction address.
5590 * sim-inline.h (*_ENGINE): Define.
5592 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5596 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5597 (watch_option_handler): Call delete_watchpoint with ident or type.
5598 (sim_watchpoint_install): Create interrupt specific watchpoint
5599 commands on the fly.
5600 (do_watchpoint_create): New function, create a watch point using
5601 type/int-nr info encoded in the option nr.
5602 (do_watchpoint_info): New function. List active watchpoints.
5604 * sim-watch.h: Change data structure to a list.
5606 * sim-memopt.c (memory_option_handler): Require explicit "all"
5607 before deleting all memory regions.
5609 * sim-utils.c (sim_do_commandf): New function, printf version of
5612 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5614 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5616 (SIGNED64, UNSIGNED64): Delete.
5617 (ALU64_ADD): Don't rely on bit endianness.
5618 (ALU64_BEGIN): Define.
5620 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5621 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5623 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5624 suffix - u64, LL - to 64 bit constants.
5626 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5628 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5630 * sim-utils.h (NZALLOC): Define - zalloc * N.
5632 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5633 implementation of read/write functions.
5635 * Make-common.in (sim-hrw.o): New target.
5637 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5640 * sim-memopt.c (memory_option_handler): Implement memory-size
5641 command. Implement memory-alias command. Let memory-delete delete
5643 (add_memopt): New function. Add a memory region.
5644 (do_memopt_delete): New function. Delete a memory region.
5646 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5648 * sim-core.c (sim_core_detach): New function.
5649 (sim_core_map_detach): New function. Perform the actual detach.
5650 (sim_core_init): Move initialization code from here.
5651 (sim_core_install): To here.
5652 (sim_core_uninstall): And here.
5654 * sim-module.c: Add memopt module.
5656 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5657 simulator base type.
5659 * Make-common.in (sim_main_headers): Add sim-memopt.h
5660 (sim-memopt.o): New target.
5662 * sim-core.c (sim_core_install): Add core_options to the option
5665 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5668 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5671 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5672 address_word, add mask member.
5674 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5675 address_word, allow for 64bit targets in 32bit host. Add modulo
5677 (sim_core_map_attach): Ditto.
5678 (new_sim_core_mapping): Ditto.
5679 (sim_core_translate): Mask address when modulo memory.
5681 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5683 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5685 * gdbinit.in: New file.
5686 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5687 * Make-common.in (distclean): Delete .gdbinit.
5688 (.gdbinit): Add rule for.
5689 * configure: Regenerated to track ../common/aclocal.m4 changes.
5691 * Make-common.in (cgen-run.o): Add rule for.
5693 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5695 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5697 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5698 both resumed and previous elapsed time.
5699 (sim_events_init): Set initial_wallclock and current_wallclock to
5701 (sim_events_install): Install sim_events_suspend and
5703 (sim_events_watch_clock): Allow for suspended simulator when
5704 computing the time of the clock event.
5706 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5707 initial_wallclock to elapsed_wallclock, set both to zero.
5708 (sim_events_init, sim_events_uninstall): Delete prototypes.
5710 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5712 * sim-module.c(sim_module_resume, sim_module_suspend): New
5715 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5717 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5720 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5722 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5723 * Make-common.in (TAGS): Likewise.
5724 * sim-n-bits.h: Add TAGS comments for all functions.
5725 * sim-n-core.h: Likewise.
5726 * sim-n-endian.h: Likewise.
5728 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5733 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5735 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5738 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5741 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5743 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5746 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5747 nr_transfered and nr_this_transfer unsigned.
5749 * sim-events.c (sim_events_tickn): N is signed, as limited to
5752 * sim-n-endian.h (offset_N): Change size to unsigned.
5754 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5756 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5758 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5760 * sim-options.c (sim_parse_args): Use dupargv.
5762 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5764 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5766 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5771 * sim-options.c (standard_options): Add --architecture=MACHINE and
5772 --target=TARGET options.
5773 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5774 (standard_option_handler): Handle architecture and target options.
5777 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5779 (sim_analyze_program): Set prog_bfd architecture from
5780 STATE_ARCHITECTURE if known.
5782 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784 * configure: Regenerated to track ../common/aclocal.m4 changes.
5787 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5790 that option does not apply to certain files.
5792 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5795 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5796 offset from MSB/LSB.
5798 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5799 access address of sub word quantity of a hosts 16, 32, 64 bit word
5801 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5802 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5803 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5804 return N*2 byte value with argument in Hi/Lo word. Renamed from
5805 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5807 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5808 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5809 so that bit offset is explicit.
5811 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5814 Update STATE_PROG_BFD when needed with a dup'd copy of the
5817 * sim-config.c (sim_config): Delete ABFD argument, use
5818 STATE_PROG_BFD directly.
5820 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822 * run.c (main): Pass the open ABFD to sim_create_inferior.
5824 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5828 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5829 hardware only simulator targets.
5831 * Make-common.in (sim-hload.o): Add rule.
5833 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5836 used by copyargv and freeargv.
5838 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5839 STATE_PROG_ARGV, not just a pointer.
5841 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * configure: Regenerated to track ../common/aclocal.m4 changes.
5846 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5848 * aclocal.m4 (sim-endian): Add second argument to
5849 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5850 default endian when not hardwired.
5852 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5853 else failes value for target byte order.
5855 * sim-config.c (sim_config): Add abfd arguments. Set
5856 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5858 (sim_config): Return SIM_RC, don't abort.
5861 * run.c (main): Update call to sim_open - add ABFD argument.
5862 * nrun.c (main): Add NULL ABFD argument.
5864 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5866 * callback.c (os_poll_quit): Make static.
5867 Call sim_cb_eprintf, not p->eprintf.
5868 (sim_cb_printf, sim_cb_eprintf): New functions.
5869 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5871 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5872 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5873 sim-utils.h. #include sim-utils.h.
5874 * sim-utils.h: Above decls moved here.
5875 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5877 * sim-watch.c (action_watchpoint): Fix thinkos.
5879 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5881 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5883 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5885 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5886 to FORCED_ALIGNMENT case.
5888 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5890 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5892 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5894 * Make-common.in (libsim.a): Fix typo.
5896 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898 * nrun.c (main): Verify the structure returned before using it.
5900 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5905 * sim-engine.c (sim_engine_install): New function. Install the
5906 engine init functions.
5907 (sim_engine_init): [Re]initialize the simulator engine.
5909 * sim-module.c: Add sim_engine to list of modules that always
5912 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5915 to remove the old watchpoint, not delete_watchpoint.
5916 (watch_option_handler): Action the correct watchpoint, not just
5919 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5921 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5922 both low and high word.
5923 (sim_core_write_aligned_N): Ditto.
5925 * sim-trace.c (set_trace_options): Delete code explicitly setting
5928 * sim-options.c (sim_print_help): Call the list commands if not a
5929 standalone simulator.
5930 (sim_print_help): Advise that some options may not be applicable.
5932 * sim-trace.c (set_trace_options): Assume core present.
5934 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5935 buffer when full not almost full.
5937 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939 * sim-events.c (sim_events_process): Don't blat the event queue
5940 when processing watchpoints.
5942 * sim-watch.h: Make arg unsigned long - stop sign extension.
5944 * sim-events.c (sim_watch_valid): rewrite so debugable.
5946 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5948 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5949 inequality test is possible.
5950 (handle_watchpoint): Re-pass is_within arg.
5951 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5952 0 to schedule_watchpoint's is_within arg.
5953 (sim_watchpoint_init): Re-pass is_within arg.
5955 * sim-options.c (sim_print_help): Add is_command argument. Don't
5956 include -- prefix when called from the command line interpreter.
5958 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5960 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5961 zero indicates that the test should be reversed.
5962 (sim_events_watch_core): Ditto.
5963 (WATCH_CORE): Compare range against is_within.
5966 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5968 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5969 sim_core_read_buffer. Check nr-bytes transfered.
5971 * sim-core.h (sim_core_common): Define a new struct that contains
5972 the common data. to sd and cpu structures.
5973 * sim-core.c (sim_core_attach): Update.
5974 (sim_core_init): Update. Remember to copy initialized data to each
5976 (sim_core_find_mapping): Ditto.
5978 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5979 (sim_core_write_buffer): Ditto.
5981 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5982 transfer use xor version of read buffer.
5983 (sim_core_write_unaligned_N): Ditto for write.
5985 * sim-core.c (sim_core_xor_read_buffer): New function implement
5986 xor-endian data read breaking transfer up into xor-endian sized
5988 (sim_core_xor_write_buffer): Ditto for write.
5989 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5990 - needed for xor-endian transfers.
5992 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5994 * sim-inline.h: Review description.
5996 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5997 to just those involved in data transfers and configuration.
5999 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6001 * sim-n-core.h (sim_core_read_aligned_N): Use.
6002 (sim_core_read_unaligned_N): Ditto.
6003 (sim_core_read_unaligned_N): Ditto..
6004 (sim_core_write_unaligned_N): Ditto.
6006 * sim-core.h: Add xor endian bitmap to main structure. *
6008 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6010 (sim_core_read_aligned_N): Ditto.
6012 * sim-core.c (sim_core_set_xor_endian): New function.
6013 (sim_core_attach): Don't overwrite the per-cpu xor map when
6014 cloning the global core.
6016 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6018 * sim-engine.h: Update below so that it is using an enumerated
6021 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6023 * sim-engine.c (sim_engine_restart):
6024 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6025 return value used for simulator restart from 0 to 2.
6027 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6029 * cgen-scache.c (scache_option_handler): Add is_command arg.
6031 * sim-model.c (model_option_handler): Add is_command argument.
6033 * sim-profile.c (profile_option_handler): Add is_command arg.
6035 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6038 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6039 order that they are registered.
6041 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6042 between option and command line processing.
6044 * sim-options.c: Include stdlib.h, ctype.h.
6046 * Make-common.in (sim-watch.o): Add rule.
6047 (sim_main_headers): Assume sim-assert.h included.
6048 (sim-*.o): Simplify make rule.
6050 * sim-module.c: Add sim_watch_install to module list.
6052 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6054 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6057 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6058 * sim-events.c (sim_events_install): Ditto.
6059 * sim-core.c (sim_core_install): Ditto.
6060 * sim-model.c (model_install): Ditto.
6061 * sim-options.c (standard_install): Ditto.
6062 * sim-profile.c (profile_install): Ditto.
6063 * sim-reason.c (sim_stop_reason): Ditto.
6064 * sim-run.c (sim_engine_run): Ditto.
6065 * sim-utils.c (sim_analyze_program): Ditto.
6067 * sim-module.c (modules): Make profile_install and trace_install
6070 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6072 * sim-options.c (standard_option_handler): Set the byte order.
6074 * sim-events.c (sim_events_process): Allow multi tick processing.
6075 (sim_events_tickn): New function - multi cycle tick.
6077 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6078 prototypes. Under development.
6079 (sim_events): Replace processing with nr_ticks_to_process.
6081 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083 * nrun.c (main): Pass callbacks to sim_open instead of using
6086 * run.c (main): Ditto.
6088 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6090 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6091 stop tk interrupting malloc calls.
6092 (sim_events_zalloc): Converse.
6094 * Make-common.in (sim_main_headers): Add sim-events.h.
6096 * sim-events.c (sim_events_schedule_after_signal): Change return
6097 type to void - signal events are strictly internal.
6098 (sim_events_init): Allocate a finite buffer for signal events.
6099 (sim_events_schedule_after_signal): Enter signal events into the
6102 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6103 (sim_engine_restart): Ditto.
6104 (sim_engine_abort): Ditto.
6105 * sim-stop.c (sim_stop): Ditto.
6106 (control_c_simulation): Ditto.
6107 * sim-resume.c (sim_resume): Ditto.
6108 (has_stepped): Ditto.
6109 * sim-abort.c (sim_engine_abort): Ditto.
6111 * sim-basics.h (transfer_type): New type.
6113 * sim-core.c (sim_core_signal): New function. Print core signal
6115 (sim_core_find_mapping): Add transfer argument.
6117 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6118 SIM_CORE_SIGNAL if a recoverable abort.
6119 * sim-core.c (sim_core_find_mapping): Ditto.
6121 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6123 * sim-core.c (sim_core_find_mapping): Replace calls to
6124 sim_io_error to more resiliant sim_engine_abort.
6126 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6127 (sim_core_write_unaligned_N): Ditto.
6129 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131 * sim-module.c: Add sim_events_install to list.
6133 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6135 (sim_events_init): Now returns SIG_RC.
6137 * sim-run.c: New file. Generic sim_engine_run.
6138 * sim-reason.c: New file. Generic sim_stop_reason.
6139 * sim-stop.c: New file. Generic sim_stop.
6140 * sim-resume.c: New file. Generic sim_resume.
6142 * Make-common.in (sim-engine.o): Add rule.
6143 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6145 * sim-engine.h, sim-engine.c: New file. Provide generic
6146 implementation of sim_engine_halt, sim_engine_error. et.al.
6148 * sim-base.h (sim_state_base): Add member halt.
6149 (sim-engine.h): Include.
6151 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6153 * sim-events.c (sim_events_poll): Update event handler.
6155 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6157 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6159 (sim_events_watch_sim): New function.
6160 (sim_events_watch_core): New function.
6161 (sim_watch_valid): New function.
6162 (sim_events_preprocess): New function.
6163 (sim_events_process): Process the watchpoints as well as the timer
6165 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6166 (sim_events_deschedule): Check all the queues when removing an
6168 (sim_events_init): Ditto for cleaning.
6170 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6174 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6176 * callback.c (os_open): Type of arg flags is int.
6178 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6180 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6181 just like normal numbers as per IEEE rules.
6183 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6185 * callback.c (os_close): Mark the descriptor as being
6186 available if the close succeeded.
6187 (os_open): Pass 0644 as the mode of the file being created.
6189 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6191 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6194 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6195 * sim-lnline.h: Update.
6197 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6198 conversion functions.
6199 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6201 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6202 compare functions. Replacing.
6203 (sim_fpu_cmp): This. Delete.
6205 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6207 * sim-core.c (sim_core_find_mapping): Call engine_error not
6208 sim_io_error when possible.
6210 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6212 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6213 high/low double word.
6215 * sim-trace.h: Remove definition of attribute - defined in
6218 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6220 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6221 name of the option - or family of options.
6223 * sim-options.c (sim_args_command): Match command `a-b c' with
6224 option `--a-b-c' from option table.
6226 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6228 * sim-options.c (sim_print_help): For optional arguments, wrap
6231 * sim-trace.c (set_trace_options): New function, handle optional
6232 argument and multiple assignment.
6233 (trace_option_handler): Update.
6235 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6236 when branch tracing selected.
6238 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6240 * sim-trace.c (trace_one_insn): Make a va-args function.
6242 * sim-trace.c (trace_vprintf): New function, va-arg version of
6245 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6247 * sim-trace.c (trace_uninstall): Don't close a file twice.
6248 * sim-profile.c (profile_uninstall): Likewise.
6250 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6252 * sim-trace.c (toplevel): Include bfd.h.
6253 (trace_options): Note that --trace-linenum also turns on
6254 --trace-insn. Add --trace-{branch,semantics}.
6255 (trace_option_handler): If --trace-linenum, also turn on
6256 --trace-insn. Add --trace-branch support. If --trace-semantics,
6257 turn on ALU, FPU, branch, and memory tracing.
6258 (trace_one_insn): New function to trace an instruction. Support
6260 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6262 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6263 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6264 (TRACE_branch): Add new mask.
6265 (TRACE_*_P): Define all possible trace_p macros.
6266 (trace_one_insn): Declare function.
6268 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6270 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6271 GNU C doesn't support __attributes__.
6272 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6275 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6277 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6278 addresses are masked forcing them to be correctly aligned.
6279 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6280 * sim-config.c (config_alignment_to_a): Update.
6282 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6284 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6286 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6287 processor specific core maps.
6288 (sim_core_map_attach): Copy the core map data to each of the
6289 processor specific core data structures.
6290 * sim-core.c (sim_core_find_mapping): Update.
6292 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6293 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6294 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6295 alternatives that handle unaligned addresses.
6296 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6298 * cgen-utils.c (sim_disassemble_insn): Update.
6300 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6302 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6305 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6308 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6310 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6312 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6315 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6318 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6320 * cgen-trace.c: Prepend additional trace_printf argument.
6322 * cgen-utils.c (sim_disassemble_insn): Add additional core
6325 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6327 * nrun.c (main): Catch/report errorenous simulator states.
6329 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6330 * sim-trace.c: #include string.h/strings.h so that memset is
6332 * sim-utils.c: Ditto.
6333 * sim-profile.c: Ditto. And stdlib.h.
6334 (print_bar): Only define when used by instruction or memory profiler.
6336 * sim-options.c (standard_option_handler): Make ul more local.
6338 * sim-load.c (sim_load_file): Make the name constant.
6339 (sim_load_file): Passify gcc.
6341 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6343 * sim-utils.c, sim-load.c: Include sim-utils.h.
6345 * sim-base.h (sim_cpu): Pre define here so available to all.
6347 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6348 Restore the sim_cpu and instruction_address arguments so that full
6349 information is available to the abort function.
6350 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6351 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6353 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6354 tracing support for sim-events and sim-core.
6355 (trace_option_handler): Convert #if to if where possible so always
6356 compiled/checked by C compiler.
6357 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6359 * sim-base.h: Adjust comment documenting how to define the cpu
6361 (sim_state_base): Add sim_core and sim_events to simulator base
6364 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6365 * sim-core.c (sim_core_init, sim_core_attach,
6366 sim_core_find_mapping): Update.
6367 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6368 update_time_from_event, insert_sim_event,
6369 sim_events_schedule_after_signal, sim_events_deschedule,
6370 sim_events_tick): Ditto.
6372 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6373 sim-model.h): Move #includes from here.
6374 * sim-base.h: To here.
6375 (sim-core.h, sim-events.h, sim-io.h): Include also
6377 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6379 * callback.c (default_callback): Missing initialisers.
6381 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6383 * sim-utils.c (sim_add_commas): New function.
6384 * sim-basics.h (sim_add_commas): Add prototype.
6385 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6386 * sim-profile.c (COMMAS): New macro.
6387 (print_*): Use it to print commas in numbers.
6389 * configure: Regenerated.
6391 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6392 (cgen_state): New member run_fast_p.
6393 (cgen_init): Add prototype.
6394 (sim_disassemble_insn): New arg `cpu'.
6395 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6396 * cgen-utils.c (cgen_init): New function.
6397 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6398 * genmloop.sh: Call engine_halt if loop exits.
6400 * Makefile.in (sim-options_h): Define.
6401 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6402 (sim-model.o): Add new rule.
6403 (cgen-{scache,trace,utils}.o): Add new rules.
6404 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6405 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6406 Indent output by 2 spaces.
6407 * cgen-scache.h (scache_print_profile): Update.
6408 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6409 Use trace_printf, not fprintf.
6410 (trace_extract): Use trace_printf, not cgen_trace_printf.
6411 * genmloop.sh (!FAST case): Increment `insn_count'.
6412 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6413 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6414 access macro's name.
6415 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6416 Change return type to SIM_RC.
6417 (sim_core_{install,uninstall}): New functions.
6418 * sim-core.h (sim_core_{install,uninstall}): Declare.
6419 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6420 Change return type to SIM_RC.
6421 * sim-model.h (models,machs,model_install): Declare.
6422 * sim-module.c (modules): Add scache_install, model_install.
6423 (sim_post_argv_init): Set cpu->state backlinks.
6424 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6425 (standard_option_handler): Likewise.
6426 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6429 (profile_options): Delete --profile-simcache.
6430 (profile_option_handler): Likewise.
6431 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6433 (profile_print_{memory,model}): Likewise.
6434 (profile_print_simcache): Delete.
6435 (profile_print_speed): New function.
6436 (profile_print): Rewrite.
6437 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6438 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6439 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6440 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6441 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6442 (profile_print): Update prototype.
6444 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6446 * cgen-scache.[ch], cgen-sim.h: New files.
6447 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6448 * sim-model.c: New file.
6450 * Make-common.in (clean targets): Undo patch of Apr. 22.
6452 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6454 * sim-n-bits.h (signed): If we have a standard compiler, undef
6455 signed, so that signedN is defined correctly.
6457 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6459 * sim-module.h, sim-model.h, sim-profile.h: New files.
6460 * sim-module.c, sim-profile.c: New files.
6461 * Make-common.in (SIM_PROFILE): Define
6462 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6463 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6464 (sim_module.o,sim-profile.o): Add rules for.
6465 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6466 (--enable-sim-profile): Add.
6467 * configure: Regenerated.
6468 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6469 model. Move trace and profile support to sim-{trace,profile}.h.
6470 New members trace_data, profile_data.
6471 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6472 * sim-config.h: Provide default definition of WITH_PROFILE.
6473 (WITH_TRACE): Change default to -1.
6474 (MAX_NR_PROCESSORS): Always define.
6475 * sim-options.c: Move trace and profile support to
6476 sim-{trace,profile}.h.
6477 (sim_pre_argv_init): Moved to sim-model.c.
6478 (standard_install): New function.
6479 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6480 (standard_install): Declare.
6481 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6482 (trace_install, trace_uninstall): New functions.
6483 (trace_printf): Update reference to TRACE_FILE.
6484 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6485 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6486 (WITH_TRACE_FOO_P): Define.
6487 (trace_install): Declare.
6488 (TRACE_DATA): New struct.
6490 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6492 * run.c: Undo last exec_bfd patch.
6493 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6495 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6497 * run.c (exec_bfd): Add back in.
6498 (main): Set exec_bfd.
6500 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6502 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6504 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6506 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6507 less well defined engine_error.
6508 * sim-core.c: Ditto.
6510 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6512 * Make-common.in: Change clean targets to use :: so that other
6513 Makefiles can have their own clean targets.
6514 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6515 __STDC__ to control use of stdarg vs. varargs syntax. Some
6516 systems can't use __STDC__, but require stdarg.
6518 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6520 * sim-options.c (standard_options): Add --endian.
6521 (standard_option_handler): Likewise.
6523 * nrun.c: #include <signal.h>.
6524 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6525 handler that calls sim_stop ().
6527 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6529 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6530 handler that calls sim_stop (). Simulators may still be
6531 establishing their own handler.
6533 * sim-events.c (sim_events_poll): Rename from
6534 sim_events_at_large_int. Poll IO.
6536 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6539 * callback.c (os_poll_quit): New function poll for quit signal
6541 (default_callback): Include magic number.
6543 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6545 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6546 Check for functions getrusage, time.
6547 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6548 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6549 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6550 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6552 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6554 * sim-options.c, sim-options.h: New files.
6555 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6556 * Make-common.in (nrun.o): Add rules for.
6559 * run.c (main): Check return value of sim_open.
6561 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6562 (sim_main_headers): Add sim-trace.h.
6563 * run.c (exec_bfd, target_byte_order): Delete.
6564 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6565 call sim_load instead. Check return code of sim_create_inferior.
6566 * sim-base.h (CURRENT_STATE): Define.
6567 (sim_state_base): Make typedef. New members options, prog_argv,
6568 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6569 mem_size, memory [+ corresponding access macros].
6570 (sim_cpu_base): New typedef.
6571 * sim-trace.h: New file.
6572 * sim-trace.c: New file.
6573 * sim-basics.h: #include it.
6574 * sim-load.c: New file.
6576 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6578 * Make-common.in (INSTALL): Set to @INSTALL@.
6579 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6580 (install-common): Depend upon installdirs. Use
6581 $(program_transform_name) directly, rather than using
6583 (installdirs): New target.
6584 * Makefile.in (INSTALL): Set to @INSTALL@.
6585 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6586 (install-man): Depend upon installdirs. Use
6587 $(program_transform_name) directly, rather than using
6589 (installdirs): New target.
6591 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6593 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6596 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6598 * sim-basics.h: Only bring in config.h and tconfig.h if
6601 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6603 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6604 numbering convention of the target.
6605 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6606 and WITH_TARGET_WORD_MSB.
6607 (sim_config): When possible, check for consistency with bitsize
6610 * sim-bits.h: Allow MSB to be other than zero.
6611 * sim-bits.c: Ditto.
6612 * sim-n-bits.h: Ditto.
6614 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6615 * sim-n-bits.h (MSMASKEDn): Ditto.
6617 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6619 * Makefile.in (INSTALL): Change install.sh to install-sh.
6621 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6623 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6625 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6627 * run.c (main): Check that a program to run was specified.
6629 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6631 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6633 * configure: Regenerated to track ../common/aclocal.m4 changes.
6636 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6638 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6639 * sim-config.h: To here.
6641 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6642 (sim_main_headers): Define.
6643 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6644 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6646 (sim-utils.o): Add rule for.
6647 * sim-utils.o: New file.
6648 * sim-basics.h: #include sim-base.h.
6649 (zalloc): Make argument unsigned long.
6650 * sim-base.h: New file.
6651 * sim-inline.h (SIM_IO support): Delete.
6652 * sim-io.h: Delete inline support.
6653 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6654 * sim-config.c: sim-state.h renamed to sim-main.h.
6655 * sim-core.c: Likewise.
6656 * sim-events.c: Likewise.
6658 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6660 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6661 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6663 * configure: Regenerated to track ../common/aclocal.m4 changes.
6665 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6667 * configure: Regenerated to track ../common/aclocal.m4 changes.
6669 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6671 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6672 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6673 are defined by the configure.
6675 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6677 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6678 reserved-bits): Always define.
6680 * sim-config.h, sim-config.c (sim_config): New function - and new
6681 file - co-ordinate the setting/checking of the common simulator
6682 configuration options.
6684 * Make-common.in (sim-config.o): Add rule.
6686 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6688 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6689 va_list from void *, since va_list might not be a pointer type.
6691 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6693 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6695 (offset_N): Correct computation of LE offset.
6697 * sim-io.c (sim_io_error): Include a new line when reporting
6700 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6703 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6705 * run.c: Include alloca-conf.h.
6707 * callback.c (os_evprintf_filtered): Fix typo.
6709 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6711 * run.c (string.h, strings.h, stdlib.h): Include.
6713 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6714 0 when nothing pending.
6716 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6717 will soon be going away.
6718 (getopt): Plicate GCC.
6720 * sim-endian.c (sim-io.h): Plicate GCC.
6721 * sim-bits.c (sim-io.h): Ditto.
6722 * sim-n-bits.h (ROTn): Ditto.
6724 * sim-io.c (sim_io_error): Correct check for NULL.
6726 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6728 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6731 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6733 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6734 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6736 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6738 * sim-alu.h: Include sim-xcat.h.
6740 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6742 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6743 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6746 * sim-events.c (sim_events_at_large_int): New function. Just
6747 schedules an event every large-int ticks.
6748 (sim_events_init): Call.
6749 (sim_events_tick, sim_events_process): Move async handing to
6750 sim_events_process. Move timer decrement so that it occures after
6751 events have been processed.
6753 * sim-basics.h (struct _engine): Remove declaration.
6755 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6756 everything with same. Rename global struct to SIM_DESC.
6757 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6758 * sim-io.h, sim-io.c: Ditto.
6760 * sim-assert.h: New file. Optional assertion checking macros.
6761 * sim-io.c (sim_io_error): Make just this function tolerant to
6764 * sim-xcat.h: New file. Define concatenate macros.
6765 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6766 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6770 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6772 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6774 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6776 * sim-inline.h: Add definitions for sim-types.
6777 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6780 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6782 * sim-events.h: Remove defunct reference to callback struct.
6784 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6786 * configure: Re-generate.
6788 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6790 * Make-common.in (CSEARCH): Do not include the gdb directory in
6793 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6795 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6796 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6797 to explicitly incorporate these.
6799 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6800 specify the alignment restrictions of the target architecture -
6801 without this option all alignment restrictions are accomodated.
6802 (--enable-sim-assert): New option. Conditionally compile in
6803 assertion statements.
6804 (--enable-sim-float): New option. Strongly specify the target's
6805 floating point support.
6806 (--enable-sim-hardware): New option. Specify the hardware devices
6807 included in the simulation.
6808 (--enable-sim-packages): New option. Specify the hardware
6809 packages included in the simulation.
6810 (--enable-sim-regparm): New option. Specify that parameters be
6811 passed in registers instead of on the stack.
6812 (--enable-sim-reserved-bits): New option. Specify that reserved
6813 bits within an instruction are are correctly set.
6814 (--enable-sim-smp): New option. Specify the level of SMP support
6815 to be included in the simulator.
6816 (--enable-sim-stdcall): New option. Specify an alternative
6817 function call convention.
6818 (--enable-sim-xor-endian): New option. Configure xor-endian
6819 support used by some targets to implement bi-endian support.
6821 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6823 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6824 host endianness to be overridden.
6825 (--enable-sim-endian): Allow the target platform's byte order
6827 (--enable-sim-inline): Control the inlining of common components.
6828 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6829 (--enable-sim-warnings): Enable additional GCC compiler checks.
6830 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6833 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6834 sim-*-n.h so that the names are uniq on dos machines
6835 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6837 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6839 * run.c: #include "libiberty.h".
6840 (main): New locals sd,no_args,sim_argv.
6841 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6842 is program name. Update call to sim_set_callbacks.
6843 Record result of sim_open, pass to other sim_foo routines.
6845 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6847 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6850 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6852 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6853 Route stdout through buffered IO.
6855 * callback.c: Add os_flush_stderr, os_write_stderr,
6856 os_evprintf_filtered functions to route error output through
6859 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6860 Correct return type - should be void.
6862 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6864 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6866 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6867 not provide a default value as undefined indicates disable code.
6869 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6871 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6873 * sim-events.h, sim-events.c: Ditto.
6874 * sim-io.h, sim-io.c: Ditto.
6876 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6878 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6880 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6881 extract the tail or least signifiant bits from an integer of the
6884 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6885 WITH_TARGET_BITSIZE so that the compilation will fail when an
6886 unsupported bitsize value is defined.
6888 (INSERTED*): Convert to functions.
6889 (EXTRACTED*): Ditto.
6891 (SIGN_EXTEND, SEXT): Change to more terse name.
6893 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6895 * sim-inline.h: Allow explicit control over which .c files will be
6896 included by their header.
6898 * sim-inline.h: Allow explicit control over which .c files use the
6899 alternative - REGPARM - parameter passing mechanism.
6901 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6902 icache.c, idecode.c, semantics.c or support.c. Those names are
6903 not generally applicable.
6905 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6907 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6908 in a fashion similar to sim-endian-n.
6910 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6911 both value and address macro's.
6913 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6915 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6917 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6918 generic L_word, H_word macro's.
6920 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6922 * sim-basics.h: Borrow code from ppc directory.
6923 * sim-bits.c: Ditto.
6924 * sim-bits.h: Ditto.
6925 * sim-config.h: Ditto.
6926 * sim-endian-n.h: Ditto.
6927 * sim-endian.c: Ditto.
6928 * sim-endian.h: Ditto.
6929 * sim-inline.c: Ditto.
6930 * sim-inline.h: Ditto.
6931 * sim-types.h: Ditto.
6933 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6935 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6936 all the ALU size alternatives and then auto-configure a default.
6938 * sim-alu.h: Copy ppc/idecode_expression.h.
6940 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6942 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6943 sign extend a bit within a value.
6945 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6946 a pointer into the middle of a host word.
6947 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6949 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6951 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6952 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6953 appropriate definitions of read, write, etc. Add prototype for
6956 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6958 * Makefile.in (libcommon.a): Delete.
6959 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6960 (gentmap,targ-vals.h,targ-map.c): Likewise.
6961 (run-autoconf): Delete.
6962 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6963 (common makefile fragment): Moved back into ...
6964 * Make-common.in: Resurrect.
6965 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6966 * configure: Regenerated.
6968 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6970 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6971 (SIM_AC_OUTPUT): To here.
6973 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6975 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6976 comments and single quotes. Fixes a problem found on hpux.
6978 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6980 * aclocal.m4: Remove Make-common.in from dependencies.
6981 * (distclean): Remove targ-vals.def.
6983 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6984 into here. Makes insertion into makefiles easier. Also, change
6985 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6986 targ-map.o, and run are built. They are now built in the
6987 individual simulator directories, taking sources from ../common as
6988 necessary. This replaces the merging of libcommon.a into
6989 linsim.a, which was problematic for the WinGDB build process.
6990 * run.c: Include config.h from . instead of ../common.
6991 * Make-common.in: Remove. It's no longer necessary.
6993 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6995 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6996 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6998 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7000 * run.c (main): Set target_byte_order before call to sim_open.
7002 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7004 * callback.c: #include <stdlib.h>
7005 (os_error): New function.
7006 (default_callback): Add os_error.
7008 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7010 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7011 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7013 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7015 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7017 * run.c: #include ../common/config.h, tconfig.h.
7018 (myname): New static global.
7019 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7020 Only process -c ifdef SIM_HAVE_SIMCACHE.
7021 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7022 Parse program name from argv[0] and use in error messages.
7023 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7024 Add support for incomplete h8/300 termination indicators.
7025 (usage): Make more verbose.
7026 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7027 * Makefile.in,Make-common.in,callback.c: New files.
7028 * nltvals.def,gentmap.c,gentvals.sh: New files.
7030 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7032 * run.c: Include stdarg.h if __STDC__.
7034 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7036 * run.c (main): Don't print out anything if the signal
7037 number is zero (ie no signal).
7039 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7041 * run.c (main): Print out if the program raised a signal.
7043 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7045 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7048 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7050 * run.c (main): Explicitly cast malloc() parameter.
7052 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7054 * run.c (sim_bfd): New global to hold the bfd pointer for the
7056 (main): Initialize sim_bfd.
7058 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7060 * run.c (main): Use new bfd_big_endian macro.
7062 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7064 * run.c (main): Removed SH specific comments, so source is
7065 generic. Also updated to only load relevant sections. Moved
7066 sim_open() to after callback attach (to match GDB).
7068 * run.1: Removed SH specific comments.
7070 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7072 * run.c (main): Always return sigrc at end.
7074 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7076 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7077 bfd_check_format() fails.
7079 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7081 * run.c, run.1: From sh directory.