1 2017-12-12 Peter Gavin <pgavin@gmail.com>
2 Stafford Horne <shorne@gmail.com>
4 * cgen-accfp.c (remsf, remdf): New function.
5 (cgen_init_accurate_fpu): Add remsf and remdf.
6 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
7 * sim-fpu.c (sim_fpu_rem): New function.
8 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
9 (sim_fpu_rem): New function.
10 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
12 2017-09-06 John Baldwin <jhb@FreeBSD.org>
14 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
17 2017-05-24 Yao Qi <yao.qi@linaro.org>
19 * sim-trace.c (trace_disasm): Caller update.
21 2016-08-15 Mike Frysinger <vapier@gentoo.org>
23 * sim-base.h (sim_state_base): Add prog_syms_count.
24 (STATE_PROG_SYMS_COUNT): Define.
25 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
26 (trace_load_symbols): New function.
27 (trace_sym_value): Likewise.
28 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
29 loading logic with a call to trace_load_symbols.
30 * sim-trace.h (trace_load_symbols, trace_sym_value): New
33 2016-08-13 Mike Frysinger <vapier@gentoo.org>
35 * cgen-types.h (mode_names): Mark const.
36 * cgen-utils.c (mode_names): Likewise.
38 2016-08-13 Mike Frysinger <vapier@gentoo.org>
40 * cgen-defs.h (struct cgen_state): Delete argv and envp.
41 (STATE_ARGV, STATE_ENVP): Delete.
43 2016-02-04 Nick Clifton <nickc@redhat.com>
45 * cgen-scache.c (scache_option_handler): Prevent possible
46 undefined behaviour computing the size of the scache by using
47 unsigned integers instead of signed integers.
49 2016-01-17 Joel Brobecker <brobecker@adacore.com>
51 * sim-fpu.c: Minor comment fixes throughout.
53 2016-01-17 Joel Brobecker <brobecker@adacore.com>
55 * sim-fpu.c (print_bits): Minor reformatting (no code change).
56 (sim_fpu_map): Likewise.
58 2016-01-11 Mike Frysinger <vapier@gentoo.org>
60 * sim-config.c (print_sim_config): Drop extra whitespace before =
61 in output for byte order, stdio, and msb settings.
63 2016-01-10 Mike Frysinger <vapier@gentoo.org>
65 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
66 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
67 sim-stdio, sim-trace, and sim-profile.
68 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
69 (SIM_AC_OPTION_ASSERT): Likewise.
70 (SIM_AC_OPTION_SMP): Likewise.
71 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
72 * configure: Regenerate.
73 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
74 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
75 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
76 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
77 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
78 WITH_ENVIRONMENT & USER_ENVIRONMENT.
79 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
80 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
81 WITH_ASSERT, WITH_STDIO): Delete.
82 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
85 2016-01-10 Mike Frysinger <vapier@gentoo.org>
87 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
88 * configure: Regenerate.
89 * Make-common.in (SIM_PACKAGES): Delete.
90 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
92 2016-01-10 Mike Frysinger <vapier@gentoo.org>
94 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
96 2016-01-10 Mike Frysinger <vapier@gentoo.org>
98 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
100 2016-01-10 Mike Frysinger <vapier@gentoo.org>
102 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
104 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
105 * gentmap.c: Change targ-vals.def include to nltvals.def.
106 * Make-common.in (gentmap): Change targ-vals.def to
107 $(srccom)/nltvals.def.
108 (distclean): Delete rm -f targ-vals.def.
109 * Makefile.in: Update comment.
111 2016-01-10 Mike Frysinger <vapier@gentoo.org>
113 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
114 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
115 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
117 2016-01-10 Mike Frysinger <vapier@gentoo.org>
119 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
120 and --enable-sim-stdcall and sim_stdcall.
121 * configure: Regenerate.
122 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
123 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
124 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
125 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
126 (REGPARM_*): Delete all regparm defines and their use.
128 2016-01-10 Mike Frysinger <vapier@gentoo.org>
130 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
131 * Make-common.in (SIM_CFLAGS): Delete.
132 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
133 * Makefile.in: Likewise.
135 2016-01-09 Mike Frysinger <vapier@gentoo.org>
137 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
138 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
139 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
140 * acinclude.m4 (SIM_AC_COMMON): ... here.
141 * aclocal.m4, configure: Regenerate.
142 * config.in: Delete file.
143 * callback.c: Change cconfig.h include to config.h.
144 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
146 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
147 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
149 2016-01-06 Mike Frysinger <vapier@gentoo.org>
151 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
152 date, and time information.
154 2016-01-06 Mike Frysinger <vapier@gentoo.org>
156 * sim-options.c (sim_parse_args): Mark argv array const.
157 * sim-options.h (sim_parse_args): Likewise.
159 2016-01-05 Mike Frysinger <vapier@gentoo.org>
161 * sim-trace.c: Include dis-asm.h.
162 (OPTION_TRACE_DISASM): New enum.
163 (trace_options): Add trace-disasm flag.
164 (trace_option_handler): Handle OPTION_TRACE_DISASM.
165 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
166 (dis_read, dis_printf, trace_disasm): New functions.
167 * sim-trace.h: Include dis-asm.h.
168 (TRACE_INSN_IDX): Clarify comment.
169 (TRACE_DISASM_IDX): New enum.
170 (TRACE_disasm): New define.
171 (WITH_TRACE_DISASM_P): New define.
172 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
173 (STRACE_DISASM_P): New define.
174 (TRACE_DISASM_P): Likewise.
175 (TRACE_DISASM_P): Likewise.
176 (TRACE_DISASM): Likewise.
177 (trace_disasm): New function.
179 2016-01-04 Mike Frysinger <vapier@gentoo.org>
181 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
183 2016-01-04 Mike Frysinger <vapier@gentoo.org>
185 * cgen-scache.c (MAX): Delete.
186 (scache_init): Change MAX to max.
187 * cgen-trace.c (min): Delete.
188 * cgen-utils.c (min): Delete.
189 * sim-basics.h [!min] (min): Define.
190 [!max] (max): Define.
192 2016-01-04 Mike Frysinger <vapier@gentoo.org>
194 * sim-options.c (sim_parse_args): Tweak getopt error message.
196 2016-01-04 Mike Frysinger <vapier@gentoo.org>
198 * acinclude.m4 (sim-bswap): Delete.
199 * configure: Regenerate.
200 * Make-common.in (SIM_BSWAP): Delete.
201 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
202 * sim-config.h (htonl, ntohl): Delete.
203 (WITH_BSWAP): Delete.
205 2016-01-03 Mike Frysinger <vapier@gentoo.org>
207 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
208 opterr state to it before calling getopt_long and restore afterwards.
209 Set opterr to 0. When optc is '?', call sim_io_eprintf.
211 2016-01-03 Mike Frysinger <vapier@gentoo.org>
213 * hw-device.h (device): Delete commented typedef.
214 * sim-basics.h (device): Delete typedef.
216 2016-01-03 Mike Frysinger <vapier@gentoo.org>
218 * sim-options.c (sim_parse_args): Replace for loop with a call
221 2016-01-03 Mike Frysinger <vapier@gentoo.org>
223 * nrun.c (myname): Mark const.
224 (main): Mark name const. Replace myname parsing loop with a
227 2016-01-03 Mike Frysinger <vapier@gentoo.org>
229 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
230 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
231 (SIM_AC_OPTION_HOSTENDIAN): Delete.
232 * config.in, configure: Regenerate.
233 * Make-common.in (SIM_HOSTENDIAN): Delete.
234 * sim-config.c (current_host_byte_order): Delete.
235 (sim_config): Delete current_host_byte_order assignments and
236 CURRENT_HOST_BYTE_ORDER checks.
237 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
238 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
239 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
240 (current_host_byte_order): Delete.
241 (CURRENT_HOST_BYTE_ORDER): Likewise.
242 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
243 (HOST_BYTE_ORDER): ... this.
244 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
246 (sim_endian_join_16): Likewise.
247 * sim-n-core.h (sim_core_read_misaligned_N): Change
248 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
249 (sim_core_write_misaligned_N): Likewise.
250 * sim-n-endian.h (endian_t2h_N): Likewise.
251 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
252 endian_le2h_N): Likewise.
253 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
255 2016-01-02 Mike Frysinger <vapier@gentoo.org>
257 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
258 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
260 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
261 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
262 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
263 * nrun.c (main): Likewise.
264 * sim-config.c (current_host_byte_order): Change type to enum
265 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
266 (current_target_byte_order): Likewise.
267 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
268 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
270 (sim_config): Change prefered_target_byte_order type to enum
271 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
272 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
273 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
274 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
275 Delete all the various arch/OS endian includes & defines.
276 (current_host_byte_order): Change type to enum bfd_endian.
277 (current_target_byte_order): Likewise.
278 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
279 (CURRENT_TARGET_BYTE_ORDER): Likewise.
280 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
281 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
282 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
284 (sim_events_watch_core): Likewise.
285 * sim-events.h: Likewise.
286 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
288 (sim_core_write_misaligned_N): Likewise.
289 * sim-n-endian.h (endian_h2be_N): Likewise.
290 (endian_be2h_N): Likewise.
291 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
292 (offset_N): Likewise.
293 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
294 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
296 2016-01-02 Mike Frysinger <vapier@gentoo.org>
298 * cgen-defs.h (current_state): Delete.
299 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
300 * sim-utils.c (current_state): Delete.
302 2015-12-30 Mike Frysinger <vapier@gentoo.org>
304 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
307 2015-12-27 Mike Frysinger <vapier@gentoo.org>
309 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
311 2015-12-26 Mike Frysinger <vapier@gentoo.org>
313 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
314 * config.in, configure: Regenerate.
315 * Make-common.in (sim-basics_h): Delete tconfig.h.
316 (distclean): Likewise.
317 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
318 (new_sim_core_mapping): Delete WITH_HW and device *device.
319 (sim_core_map_attach, sim_core_attach): Likewise.
320 (sim_core_read_buffer): Delete WITH_DEVICES logic.
321 (sim_core_write_buffer): Likewise.
322 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
324 (sim_core_attach): Likewise.
325 (device_io_read_buffer, device_io_write_buffer): Delete.
326 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
327 (sim_core_write_aligned_N): Likewise.
328 * tconfig.h: Delete file.
330 2015-12-26 Mike Frysinger <vapier@gentoo.org>
332 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
333 Call sim_cpu_hw_io_read_buffer if cpu is valid.
334 (sim_core_write_buffer): Move cia decl to top of func. Call
335 sim_cpu_hw_io_write_buffer if cpu is valid.
337 2015-12-25 Mike Frysinger <vapier@gentoo.org>
339 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
341 (hw_find_integer_property): Likewise.
342 (hw_find_integer_array_property): Likewise.
343 (hw_add_duplicate_property): Likewise.
345 2015-12-25 Mike Frysinger <vapier@gentoo.org>
347 * sim-config.h (WITH_ENGINE): Delete.
348 * sim-module.c (modules): Always include sim_engine_install.
350 2015-12-25 Mike Frysinger <vapier@gentoo.org>
352 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
353 * cgen-types.h (SIM_HAVE_MODEL): Delete.
354 * sim-base.h: Always include sim-model.h.
355 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
356 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
357 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
358 [!WITH_MODEL_P] (sim_machs): Define.
359 * sim-model.h: Add some developer docs.
360 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
361 (WITH_MODEL_P): Define.
362 * sim-module.c (modules): Always include sim_model_install.
363 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
365 2015-12-25 Mike Frysinger <vapier@gentoo.org>
367 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
368 * sim-model.c: Likewise.
369 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
370 SIM_MACH_IMP_PROPERTIES
372 2015-12-25 Mike Frysinger <vapier@gentoo.org>
374 * sim-core.c (device_error): Delete.
375 (sim_core_map_attach): Delete calls to device_error.
376 (sim_core_attach): Likewise.
377 * sim-core.h (device_error): Delete.
378 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
380 (sim_core_write_aligned_N): Likewise.
382 2015-12-25 Mike Frysinger <vapier@gentoo.org>
384 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
385 * sim-core.c (sim_core_write_buffer): Likewise.
386 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
387 (sim_core_write_aligned_N): Likewise.
389 2015-12-25 Mike Frysinger <vapier@gentoo.org>
391 * dv-pal.c: Include config.h and sim-main.h.
392 (hw_pal_io_read_buffer): Always call CPU_INDEX.
394 2015-12-24 Mike Frysinger <vapier@gentoo.org>
396 * sim-options.c (standard_options): Always enable load-lma and
398 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
400 2015-12-24 Mike Frysinger <vapier@gentoo.org>
402 * sim-module.c (MODULE_LIST): Delete.
404 2015-12-24 Mike Frysinger <vapier@gentoo.org>
406 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
407 Move to h8300/compile.c.
408 [SIM_H8300] (standard_options): Likewise.
409 (standard_option_handler): Likewise.
411 2015-12-24 Mike Frysinger <vapier@gentoo.org>
413 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
414 sim_watchpoint_install.
416 2015-12-24 Mike Frysinger <vapier@gentoo.org>
418 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
419 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
421 * sim-options.c (OPTION_MEM_SIZE): Delete.
422 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
423 (standard_option_handler): Likewise.
425 2015-12-24 Mike Frysinger <vapier@gentoo.org>
427 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
429 2015-11-21 Mike Frysinger <vapier@gentoo.org>
432 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
434 2015-11-21 Mike Frysinger <vapier@gentoo.org>
437 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
438 vasprintf, and va_end together. Check ret after va_end call.
440 2015-11-21 Mike Frysinger <vapier@gentoo.org>
442 * sim-types.h (SIM_PRI_TB): Define.
443 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
444 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
445 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
446 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
448 2015-11-17 Mike Frysinger <vapier@gentoo.org>
450 * sim-main.h (WITH_MODULO_MEMORY): Delete.
451 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
452 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
453 (sim_core_translate): Likewise.
454 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
456 2015-11-16 Mike Frysinger <vapier@gentoo.org>
458 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
459 (cgen_cpu_close): Change to XCONCAT2.
461 2015-11-15 Mike Frysinger <vapier@gentoo.org>
463 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
466 2015-11-14 Mike Frysinger <vapier@gentoo.org>
468 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
469 * sim-close.c: New file.
471 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
472 Ali Lown <ali.lown@imgtec.com>
474 * sim-bits.h (EXTEND6): New macro.
475 (EXTEND12): New macro.
476 (EXTEND25): New macro.
478 2015-06-24 Mike Frysinger <vapier@gentoo.org>
480 * sim-trace.c (trace_one_insn): Delete.
481 * sim-trace.h (trace_one_insn): Delete.
483 2015-06-24 Mike Frysinger <vapier@gentoo.org>
485 * sim-trace.c (debug_printf): Rename to ...
486 (sim_debug_printf): ... this.
487 * sim-trace.h (debug_printf): Delete define.
488 (debug_printf): Rename to ...
489 (sim_debug_printf): ... this.
491 2015-06-24 Mike Frysinger <vapier@gentoo.org>
493 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
494 (trace_options): Add trace-register option.
495 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
496 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
497 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
498 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
499 TRACE_REGISTER_P, TRACE_REGISTER): Define.
501 2015-06-24 Mike Frysinger <vapier@gentoo.org>
503 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
504 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
505 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
506 STRACE_DEBUG): Define.
508 2015-06-24 Mike Frysinger <vapier@gentoo.org>
510 * sim-trace.c (trace_options): Update help text for trace-alu,
511 trace-fpu, trace-vpu, and trace-semantics.
512 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
513 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
515 2015-06-24 Mike Frysinger <vapier@gentoo.org>
517 * sim-assert.h (SIM_FILTER_PATH): Delete.
518 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
519 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
520 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
521 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
522 * sim-events.c: Include libiberty.h.
523 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
525 2015-06-23 Mike Frysinger <vapier@gentoo.org>
527 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
528 (AC_ARG_ENABLE(sim-cflags)): Likewise.
529 (AC_ARG_ENABLE(sim-debug)): Likewise.
530 (AC_ARG_ENABLE(sim-stdio)): Likewise.
531 (AC_ARG_ENABLE(sim-trace)): Likewise.
532 (AC_ARG_ENABLE(sim-profile)): Likewise.
533 (AC_ARG_ENABLE(sim-environment)): Likewise.
534 (AC_ARG_ENABLE(sim-alignment)): Likewise.
535 (AC_ARG_ENABLE(sim-assert)): Likewise.
536 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
537 (AC_ARG_ENABLE(sim-endian)): Likewise.
538 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
539 (AC_ARG_ENABLE(sim-float)): Likewise.
540 (AC_ARG_ENABLE(sim-scache)): Likewise.
541 (AC_ARG_ENABLE(sim-default-model)): Likewise.
542 (AC_ARG_ENABLE(sim-inline)): Likewise.
543 (AC_ARG_ENABLE(sim-packages)): Likewise.
544 (AC_ARG_ENABLE(sim-regparm)): Likewise.
545 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
546 (AC_ARG_ENABLE(sim-smp)): Likewise.
547 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
548 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
549 (AC_ARG_ENABLE(cgen-maint)): Likewise.
550 * configure: Regenerate.
552 2015-06-23 Mike Frysinger <vapier@gentoo.org>
554 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
556 2015-06-23 Mike Frysinger <vapier@gentoo.org>
558 * cgen-trace.c [!__STDC__]: Delete.
559 * sim-trace.h [!__STDC__]: Likewise.
561 2015-06-21 Mike Frysinger <vapier@gentoo.org>
563 * sim-model.c (sim_model_init): Assert model is not NULL.
565 2015-06-21 Mike Frysinger <vapier@gentoo.org>
567 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
568 stdint.h. Replace all signed/unsigned typedefs with int#_t and
571 2015-06-21 Mike Frysinger <vapier@gentoo.org>
573 * sim-alu.h (_SIM_ALU_H_): Rename to ...
574 (SIM_ALU_H): ... this.
575 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
576 (SIM_ASSERT_H): ... this.
577 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
578 (SIM_BASICS_H): ... this.
579 * sim-bits.h (_SIM_BITS_H_): Rename to ...
580 (SIM_BITS_H): ... this.
581 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
582 (SIM_ENDIAN_H): ... this.
584 2015-06-18 Mike Frysinger <vapier@gentoo.org>
586 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
589 2015-06-18 Mike Frysinger <vapier@gentoo.org>
591 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
592 m for sentinel testing.
594 2015-06-17 Mike Frysinger <vapier@gentoo.org>
596 * sim-syscall.c: Include errno.h and targ-vals.h.
597 (sim_syscall_multi, sim_syscall): Define.
598 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
599 * syscall.c (cb_syscall): Extend comment.
601 2015-06-17 Mike Frysinger <vapier@gentoo.org>
603 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
604 * sim-syscall.c: New file.
605 * sim-syscall.h: New file.
607 2015-06-17 Mike Frysinger <vapier@gentoo.org>
609 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
610 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
611 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
612 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
613 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
615 * gentmap.c (gen_targ_map_c): Output name field.
617 2015-06-12 Mike Frysinger <vapier@gentoo.org>
619 * acinclude.m4: Change configure.in to configure.ac.
620 * sim-config.h: Likewise.
622 2015-06-12 Mike Frysinger <vapier@gentoo.org>
624 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
625 * configure: Regenerate.
627 2015-06-12 Mike Frysinger <vapier@gentoo.org>
629 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
630 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
631 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
632 TRACE_DEBUG): Define.
634 2015-06-12 Mike Frysinger <vapier@gentoo.org>
636 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
637 * sim-trace.c (trace_option_handler): Likewise.
638 * sim-trace.h (WITH_TRACE_ANY_P): Define.
639 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
640 (TRACE_ANY_P): Likewise.
642 2015-06-12 Mike Frysinger <vapier@gentoo.org>
644 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
645 CGEN_TRACE_INSN_FINI.
646 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
647 trace_result to cgen_trace_result, trace_insn_fini to
648 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
649 and trace_extract to cgen_trace_extract.
650 * cgen-trace.h (trace_insn_init): Rename to ...
651 (cgen_trace_insn_init): ... this.
652 (trace_insn_fini): Rename to ...
653 (cgen_trace_insn_fini): ... this.
654 (trace_insn): Rename to ...
655 (cgen_trace_insn): ... this.
656 (trace_extract): Rename to ...
657 (cgen_trace_extract): ... this.
658 (trace_result): Rename to ...
659 (cgen_trace_result): ... this.
660 (TRACE_RESULT_P): Rename to ...
661 (CGEN_TRACE_RESULT_P): ... this.
662 (TRACE_INSN_INIT): Rename to ...
663 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
664 cgen_trace_insn_init.
665 (TRACE_INSN_FINI): Rename to ...
666 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
667 cgen_trace_insn_fini.
668 (TRACE_PRINTF): Rename to ...
669 (CGEN_TRACE_PRINTF): ... this.
670 (TRACE_INSN): Rename to ...
671 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
672 (TRACE_EXTRACT): Rename to ...
673 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
675 (TRACE_RESULT): Rename to ...
676 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
677 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
678 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
679 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
680 TRACE_INSN to CGEN_TRACE_INSN.
681 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
683 2015-06-11 Mike Frysinger <vapier@gentoo.org>
685 * sim-events.c (ETRACE_P): Delete.
686 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
687 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
688 * sim-events.h (struct _sim_events): Delete trace member.
689 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
690 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
692 2015-06-11 Mike Frysinger <vapier@gentoo.org>
694 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
695 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
696 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
697 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
699 2015-06-11 Mike Frysinger <vapier@gentoo.org>
701 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
703 2015-06-11 Mike Frysinger <vapier@gentoo.org>
705 * sim-trace.h (WITH_TRACE_P): New define.
706 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
707 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
708 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
709 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
710 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
711 Redefine to use WITH_TRACE_P.
713 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
715 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
716 mistake in call to sim_engine_abort.
718 2015-04-29 Nick Clifton <nickc@redhat.com>
721 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
722 increasing parenthesis around casts to signed values.
724 2015-04-21 Mike Frysinger <vapier@gentoo.org>
726 * gennltvals.sh: Add mcore support.
727 * nltvals.def: Regenerate.
729 2015-04-21 Mike Frysinger <vapier@gentoo.org>
731 * cgen.sh: Add +x permissions.
732 * genmloop.sh: Likewise.
733 * gentvals.sh: Likewise.
734 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
735 Change all uses of srcroot for newlib to newlibroot.
737 2015-04-18 Mike Frysinger <vapier@gentoo.org>
739 * sim-base.h (SIM_CPU): New typedef.
741 2015-04-18 Mike Frysinger <vapier@gentoo.org>
743 * cgen-engine.h (CIA_ADDR): Delete.
744 * sim-base.h: Update sim_cia example.
745 [!CIA_ADDR] (sim_cia): New typedef.
747 2015-04-17 Mike Frysinger <vapier@gentoo.org>
749 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
750 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
751 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
752 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
753 CIA_SET to CPU_PC_SET.
755 2015-04-15 Mike Frysinger <vapier@gentoo.org>
757 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
758 * sim-main.h (STATE_CPU): Remove from comment and define.
760 2015-04-13 Mike Frysinger <vapier@gentoo.org>
762 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
763 * configure: Regenerate.
765 2015-04-13 Mike Frysinger <vapier@gentoo.org>
767 * sim-options.c: Include version.h.
768 (OPTIONS_VERSION): New enum.
769 (standard_options): Add "version".
770 (standard_option_handler): Handle OPTIONS_VERSION.
772 2015-04-13 Mike Frysinger <vapier@gentoo.org>
774 * Makefile.in (version.o): Change to using create-version.sh from gdb.
775 (create-version.sh): Delete.
777 2015-04-06 Mike Frysinger <vapier@gentoo.org>
779 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
781 2015-04-01 Mike Frysinger <vapier@gentoo.org>
783 * run-sim.h, run.c: Delete.
784 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
786 2015-03-31 Mike Frysinger <vapier@gentoo.org>
788 * config.in, configure: Regenerate.
789 * Make-common.in (CSEARCH): Add $(ZLIBINC).
790 (ZLIB, ZLIBINC): Define.
791 (BFD_LIB): Add $(ZLIB).
793 2015-03-31 Mike Frysinger <vapier@gentoo.org>
795 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
796 * cgen-ops.h (SEMOPS_INLINE): Likewise.
798 2015-03-29 Mike Frysinger <vapier@gentoo.org>
800 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
801 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
802 * sim-inline.h (INLINE2): Define to gnu_inline when available.
804 2015-03-24 Mike Frysinger <vapier@gentoo.org>
806 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
807 usage of STATE_WATCHPOINTS.
808 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
809 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
811 2015-03-24 Mike Frysinger <vapier@gentoo.org>
813 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
815 2015-03-24 Mike Frysinger <vapier@gentoo.org>
817 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
819 2015-03-24 Mike Frysinger <vapier@gentoo.org>
821 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
822 of enable_sim_hardware to AC_ARG_ENABLE.
824 2015-03-23 Mike Frysinger <vapier@gentoo.org>
826 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
827 Add dv-sockser.o to sim_hw_objs.
829 2015-03-23 Mike Frysinger <vapier@gentoo.org>
831 * dv-sockser.c: Include config.h.
832 * dv-sockser.h: Include sim-inline.h.
833 [HAVE_DV_SOCKSER]: Move all prototypes here.
834 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
835 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
837 2015-03-16 Mike Frysinger <vapier@gentoo.org>
839 * gentmap.c, run.c: Convert old style prototypes.
841 2015-03-16 Mike Frysinger <vapier@gentoo.org>
843 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
844 symlinking tconfig.h to tconfig.in.
845 * config.in, configure: Regenerate.
846 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
847 * tconfig.in: Rename file ...
848 * tconfig.h: ... here.
850 2015-03-15 Mike Frysinger <vapier@gentoo.org>
852 * dv-socker.h (dv_sockser_install): Declare.
853 * sim-module.c: Include config.h.
854 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
855 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
856 * sim-module.h: Include gdb/remote-sim.h.
858 2015-03-14 Mike Frysinger <vapier@gentoo.org>
860 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
861 (sim-inline.c): Delete rule.
863 2015-03-14 Mike Frysinger <vapier@gentoo.org>
865 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
866 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
867 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
869 2015-03-14 Mike Frysinger <vapier@gentoo.org>
871 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
872 [!ASSERT, WITH_ASSERT]: Likewise.
873 * sim-endian.c: Delete sim-io.h include.
875 2015-02-19 Mike Frysinger <vapier@gentoo.org>
877 * run-sim.h (sim_kill): Delete unused prototype.
879 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
881 * gentmap.c: Include "string.h".
883 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
885 * sim-options.c (sim_args_command): Call freeargv() when failure
888 2015-01-07 Joel Brobecker <brobecker@adacore.com>
890 * aclocal.m4, configure: Regenerate using automake 1.11.1.
892 2014-12-03 Joel Brobecker <brobecker@adacore.com>
894 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
895 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
896 callbacks following renaming in callback.h.
897 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
898 callback by call to "to_lstat" callback
900 2014-08-28 Gary Benson <gbenson@redhat.com>
902 * sim-trace.h (debug_printf): New define.
904 2014-08-19 Alan Modra <amodra@gmail.com>
906 * configure: Regenerate.
908 2014-08-15 Roland McGrath <mcgrathr@google.com>
910 * configure: Regenerate.
911 * config.in: Regenerate.
913 2014-03-10 Mike Frysinger <vapier@gentoo.org>
915 * sim-command.c (sim_do_command): Add const to cmd.
916 * sim-options.c (sim_args_command): Add const to cmd.
917 * sim-options.h (sim_args_command): Add const to cmd.
919 2014-03-05 Mike Frysinger <vapier@gentoo.org>
921 * sim-hload.c (sim_load): Add const to prog.
922 * sim-load.c (sim_load_file): Likewise.
923 * sim-utils.c (sim_analyze_program): Likewise.
924 * sim-utils.h (sim_analyze_program): Likewise.
925 (sim_load_file): Likewise.
927 2014-03-04 Mike Frysinger <vapier@gentoo.org>
929 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
930 * callback.c (system): Delete unused prototype.
932 (os_shutdown): Likewise.
933 (os_unlink): Likewise.
935 (os_system): Likewise.
936 (os_rename): Likewise.
937 (os_write_stdout): Likewise.
938 (os_flush_stdout): Likewise.
939 (os_write_stderr): Likewise.
940 (os_flush_stderr): Likewise.
941 (os_write): Likewise.
942 (os_read_stdin): Likewise.
945 (os_lseek): Likewise.
946 (os_isatty): Likewise.
947 (os_get_errno): Likewise.
948 (os_close): Likewise.
949 (os_vprintf_filtered): Likewise.
950 (os_evprintf_filtered): Likewise.
951 (os_error): Likewise.
955 (wrap): Change to new style prototype.
958 (os_close): Likewise.
959 (os_poll_quit): Likewise.
960 (os_get_errno): Likewise.
961 (os_isatty): Likewise.
962 (os_lseek): Likewise.
965 (os_read_stdin): Likewise.
966 (os_write): Likewise.
967 (os_write_stdout): Likewise.
968 (os_flush_stdout): Likewise.
969 (os_write_stderr): Likewise.
970 (os_flush_stderr): Likewise.
971 (os_rename): Likewise.
972 (os_system): Likewise.
974 (os_unlink): Likewise.
976 (os_fstat): Likewise.
977 (os_lstat): Likewise.
978 (os_ftruncate): Likewise.
979 (os_truncate): Likewise.
981 (os_pipe_empty): Likewise.
982 (os_pipe_nonempty): Likewise.
983 (os_shutdown): Likewise.
985 (cb_read_target_syscall_maps): Likewise.
986 (cb_target_to_host_syscall): Likewise.
987 (cb_host_to_target_errno): Likewise.
988 (cb_target_to_host_open): Likewise.
989 (cb_store_target_endian): Likewise.
990 (cb_host_to_target_stat): Likewise.
991 * sim-hload.c (sim_load): Change to new style prototype.
992 * sim-load.c (sim_load_file): Change to new style prototype.
993 (report_transfer_performance): Likewise.
994 (xprintf_bfd_vma): Likewise.
995 * syscall.c (cb_get_string): Change to new style prototype.
996 (get_path): Likewise.
997 (cb_syscall): Likewise.
999 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1001 * create-version.sh: Align parameters to match those of
1002 ../../gdb/common/create-version.sh.
1003 * Make-common.in (srcsim): New variable.
1004 (version.c): Adjust call to create-version.sh as per above.
1006 2013-09-23 Alan Modra <amodra@gmail.com>
1008 * configure: Regenerate.
1010 2013-09-03 Mike Stump <mikestump@comcast.net>
1012 * sim-options.c (complete_option_list): Mark text and word const.
1014 2013-06-28 Tom Tromey <tromey@redhat.com>
1016 * Make-common.in (version.c): Use version.in, not
1018 * create-version.sh: Likewise.
1020 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1022 * create-version.sh: New script. Adapted from
1023 gdb/commong/create-version.sh.
1024 * Make-common.in (version.c): Update rule dependencies,
1025 and re-implement using create-version.sh.
1027 2013-06-21 Nick Clifton <nickc@redhat.com>
1029 * gennltvals.sh: Add msp430 support.
1030 * nltvals.def: Regenerate.
1032 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1034 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1035 * aclocal.m4, configure: Regenerate.
1037 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1040 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1041 -Wformat-nonliteral with -Wno-format.
1043 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1045 * acinclude.m4: Regenerate.
1047 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1049 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1050 which do not support dv-sockser.o. Add always as option to
1051 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1052 is always required to be enabled by simulator.
1054 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1056 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1057 * nltvals.def: Regenerate.
1059 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1061 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1062 * config.in, configure: Regenerate.
1064 2012-05-24 Pedro Alves <palves@redhat.com>
1066 * sim-signal.h (sim_signal_to_target): Rename to ...
1067 (sim_signal_to_gdb_signal): ... this.
1068 * sim-signal.c (sim_signal_to_target): Rename to ...
1069 (sim_signal_to_gdb_signal): ... this.
1070 * sim-reason.c (sim_stop_reason): Adjust to rename.
1072 2012-05-24 Pedro Alves <palves@redhat.com>
1076 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1078 2012-05-24 Pedro Alves <palves@redhat.com>
1082 Replace target_signal with gdb_signal throughout.
1084 2012-05-18 Nick Clifton <nickc@redhat.com>
1087 * callback.c: Include config.h before system header files.
1088 * cgen-trace.c: Likewise.
1089 * cgen-utils.c: Likewise.
1090 * gentmap.c: Likewise.
1092 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1094 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1096 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1098 * sim-trace.c: Update the function prototype of save_data_size.
1099 Move the enum data_fmt from here...
1100 * sim-trace.h: ...to here.
1101 Add function prototype of save_data.
1103 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1105 * sim-core.h (sim_core_trans_addr): Add prototype.
1107 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1109 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1110 missing in last change.
1112 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1114 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1115 * nrun.c: Include string.h/strings.h.
1116 * aclocal.m4, config.in, configure: Regenerate.
1118 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1120 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1121 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1122 out -Werror initialization.
1124 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1126 * Make-common.in (TAGS): Change a-z to [:lower:].
1127 * acinclude.m4 (sim-trace): Likewise.
1128 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1129 Change A-Za-z0-9 to [:alnum:].
1131 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1133 * nrun.c (main): Display strsignal of sigrc.
1135 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1137 * Makefile.in (abs_srcdir): Declare.
1138 (srcroot): Define in terms of abs_srcdir.
1139 (headers): Change srcdir to abs_srcdir.
1141 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1143 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1146 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1148 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1149 system bourne shell.
1151 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1153 * syscall.c (cb_get_string): Rename from "get_string".
1154 (get_path): Rename get_string call to cb_get_string.
1156 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1158 * Make-common.in (VPATH): Add $(srccom).
1160 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1161 POSTCOMPILE): New variables.
1162 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1163 Include dependency files, when using GNU Make. Delete all
1164 dependency-only rules.
1165 * aclocal.m4: Include ../../config/depstand.m4. Call
1166 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1167 (MAKE, GMAKE): New substs.
1169 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1172 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1173 * configure, config.in: Regenerate.
1174 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1176 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1178 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1180 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1182 * sim-profile.c (profile_info): Only print the title once.
1184 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1186 * acinclude.m4: Rename from aclocal.m4.
1187 * aclocal.m4: Regenerate.
1189 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1191 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1192 * common.m4: Delete.
1193 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1194 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1195 * configure: Regenerate.
1197 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1199 * sim-alu.h (ALU32_AND): Clear carry flag.
1200 (ALU32_AND): Clear carry flag.
1202 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1204 * dv-cfi.c: Include stdbool.h.
1206 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1208 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1210 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1212 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1213 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1215 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1217 * sim-command.c: Include sim-options.h.
1219 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1221 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1223 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1225 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1226 Delete direct call to AC_PROG_CC.
1228 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1230 * sim-command.c: New file.
1231 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1232 (sim-command.o): New rule.
1234 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1236 * sim-options.c (standard_option_handler): Remove arg[0] check
1237 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1238 not an empty string, otherwise assign "" back to it.
1240 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1242 * nltvals.def: Regenerate to include Blackfin syscalls again.
1244 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1246 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1247 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1248 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1249 (trace_idx_to_str): Likewise.
1250 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1251 (TRACE_syscall): Define.
1252 (WITH_TRACE_SYSCALL_P): Likewise.
1253 (TRACE_SYSCALL_P): Likewise.
1255 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1257 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1258 remove now-unnecessary sub-scope for glue->type setting.
1259 Check to see if the "reg" property exists before we use it, and
1260 if it doesn't exist, error out for "glue" devices.
1262 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1264 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1265 glue-or, and set type to glue_xor when name is glue-xor.
1266 (hw_glue_port_event): Return immediately when type is glue_io
1267 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1268 and hw_port_event calls from glue_and to end of function.
1270 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1272 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1273 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1274 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1275 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1276 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1277 around function arguments.
1279 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1281 * sim-options.c (complete_option_list, sim_complete_command):
1284 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1286 * dv-glue.c: Fix up style.
1288 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1290 * hw-alloc.c (hw_alloc_data): Adjust brace.
1291 * hw-base.c (hw_base_data): Likewise.
1292 (generic_hw_unit_decode): Fix indentation.
1293 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1294 * hw-events.c (hw_event, hw_event_data): Likewise.
1295 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1296 * hw-instances.c (hw_instance_data): Likewise.
1297 * hw-instances.h (hw_instance): Likewise.
1298 * hw-main.h (hw_descriptor, enum): Likewise.
1299 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1300 * hw-ports.h (hw_port_descriptor): Likewise.
1301 * hw-properties.c (hw_property_data): Likewise.
1302 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1303 _range_property_spec, _reg_property_spec): Likewise.
1304 * hw-tree.c (_name_specifier, printer): Likewise.
1305 (split_device_specifier, parse_string_property, hw_tree_traverse,
1306 print_size, print_reg_property, print_string, print_properties):
1309 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1311 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1312 * Make-common.in (dv-cfi.o): New rule.
1313 * dv-cfi.c, dv-cfi.h: New files.
1315 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1317 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1318 fcntl.h and sys/fcntl.h, for constants.
1319 * nltvals.def: Regenerate.
1320 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1321 * sim-io.h (sys/types.h, sys/stat.h): Include.
1322 (sim_io_stat, sim_io_fstat): Declare.
1324 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1326 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1327 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1328 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1329 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1330 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1331 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1332 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1333 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1334 syscall.c: Trim trailing whitespace.
1336 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1338 * gennltvals.sh: Handle bfin targets.
1339 * nltvals.def: Regenerate.
1341 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1343 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1346 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1348 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1349 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1350 (hw_free): Drop zfree logic and always call free.
1351 * hw-base.c (hw_delete): Change zfree to free.
1352 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1353 (hw_handle_remove_phandle): Likewise.
1354 * hw-instances.c (hw_instance_delete): Likewise.
1355 * hw-tree.c (parse_reg_property): Likewise.
1356 (parse_ranges_property): Likewise.
1357 (parse_string_property): Likewise.
1358 * sim-core.c (sim_core_uninstall): Likewise.
1359 * sim-cpu.c (sim_cpu_free_all): Likewise.
1360 * sim-hw.c (sim_hw_uninstall): Likewise.
1361 * sim-memopt.c (do_memopt_delete): Likewise.
1362 (sim_memory_uninstall): Likewise.
1363 * sim-module.c (sim_module_uninstall): Likewise.
1364 * sim-options.c (sim_parse_args): Likewise.
1365 * sim-profile.c (profile_pc_cleanup): Likewise.
1366 (profile_uninstall): Likewise.
1367 * sim-watch.c (do_watchpoint_delete): Likewise.
1368 * sim-utils.c (zfree): Delete.
1369 (sim_state_free): Change zfree to free.
1370 * sim-utils.h (zfree): Delete.
1372 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1374 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1376 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1378 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1380 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1382 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1384 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1385 when asprintf fails.
1386 * sim-utils.c (sim_do_commandf): Issue an error and return when
1388 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1391 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1393 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1394 bytes has been calculated and when mmap_next_fd is valid and
1396 (memory_option_handler): Allow missing size when mmap_next_fd is
1399 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1401 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1402 not empty, and always append $3 to $hardware.
1404 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1406 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1407 * sim-hw.h (sim_hw_abort): Likewise.
1409 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1411 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1413 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1415 * run.1: Copyright year update.
1417 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1419 * hw-alloc.h (HW_NALLOC): Define.
1421 010-12-28 Mike Frysinger <vapier@gentoo.org>
1423 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1425 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1427 * sim-memopt.c (OPTION_MAP_INFO): Define.
1428 (memory_options): Handle --map-info.
1429 (memory_option_handler): Handle OPTION_MAP_INFO.
1431 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1433 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1434 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1435 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1437 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1439 * sim-core.c (WITH_HW): Add device casts to device_error,
1440 device_io_read_buffer, and device_io_write_buffer.
1442 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1444 * dv-sockser.c (dv_sockser_write_buffer): New function.
1445 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1446 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1448 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1450 * callback.c (os_lseek): Call wrap on lseek result.
1452 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1454 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1455 call by its equality to -1 not by it being negative.
1456 (connected_p): Likewise for accept() call.
1458 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1460 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1462 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1464 * profile.c (sim_profile_print_bar): Add cpu argument.
1466 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1468 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1470 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1472 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1473 (profile_print_pc): Convert sim_io_printf to profile_printf.
1474 (profile_print_insn): Likewise.
1475 (profile_print_memory): Likewise.
1476 (profile_print_core): Likewise.
1477 (profile_print_model): Likewise.
1478 (sim_profile_print_bar): Likewise.
1479 (profile_print_speed): Likewise.
1480 (profile_print_addr_ranges): Likewise.
1481 (profile_info): Likewise.
1482 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1484 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1486 * sim-model.c (OPTION_MODEL): Convert to enum.
1487 (OPTION_MODEL_INFO): New enum.
1488 (model_options): Add model-info/info-model entries.
1489 (model_option_handler): Handle OPTION_MODEL_INFO.
1491 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1493 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1494 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1497 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1499 * sim-hrw.c (sim_write): Add const to buf arg.
1500 * sim-utils.h (sim_write_fn): Likewise.
1502 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1504 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1507 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1509 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1510 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1511 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1512 * dv-sockser.c (sockser_options): Likewise.
1513 * hw-ports.c (empty_hw_ports): Likewise.
1514 * sim-hw.c (hw_options): Likewise.
1515 * sim-model.c (model_options): Likewise.
1516 * sim-options.c (standard_options): Likewise.
1517 * sim-profile.c (profile_options): Likewise.
1518 * sim-trace.c (trace_options): Likewise.
1519 * sim-watch.c (watchpoint_options): Likewise.
1521 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1523 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1524 the local "arg_table" variable, and the xmalloc cast.
1526 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1528 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1530 (sim_fpu_print_func): Add const markings to format buffer.
1532 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1534 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1536 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1538 * sim-trace.c (save_data): Add const markings to "buf" argument.
1540 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1542 * sim-options.c (standard_option_handler): Add const markings to
1545 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1547 * hw-ports.h: Fix spelling typos.
1549 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1551 * configure.ac: Check for socklen_t.
1552 * configure, config.in: Regenerated.
1553 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1555 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1557 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1558 * sim-hw.c (hw_option_handler): Likewise.
1560 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1562 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1563 (interrupt_nr_to_str): Likewise.
1564 (default_interrupt_names): Add const to pointer type.
1565 (sim_watchpoint_install): Add const to prefix.
1566 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1568 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1570 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1571 (sim_core_write_buffer): Likewise.
1573 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1575 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1576 the SIM_HAVE_ADDR_RANGE define.
1578 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1580 * sim-core.h (device_error): Add const to message, and add printf
1583 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1585 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1586 SIM_HAVE_ADDR_RANGE define.
1588 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1590 * dv-glue.c (hw_glue_ports): Swap static and const.
1592 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1594 * nrun.c (usage): Use void in definition.
1595 * sim-options.c (dup_arg_p): Convert old-style function definition.
1596 (sim_parse_args): Likewise.
1597 (sim_print_help): Likewise.
1598 * sim-trace.c (set_trace_option_mask): Likewise.
1599 (set_trace_option): Likewise.
1600 * sim-utils.c (sim_analyze_program): Likewise.
1601 (sim_elapsed_time_get): Likewise.
1602 (sim_elapsed_time_since): Likewise.
1604 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1606 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1607 (standard_options): Likewise.
1608 (standard_option_handler): Likewise.
1610 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1612 * hw-ports.c (TRACE): Delete.
1613 * hw-properties.c (TRACE): Delete.
1614 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1615 (hw_find_integer_property): Likewise.
1616 (hw_find_integer_array_property): Likewise.
1617 (hw_add_duplicate_property): Likewise.
1619 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1621 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1624 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1626 * sim-model.c: Include sim-model.h
1628 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1630 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1631 & from the STATE_CPU() examples.
1633 2010-01-24 Doug Evans <dje@sebabeach.org>
1635 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1636 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1638 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1639 (struct cgen_fp_ops): Update signatures of floating point conversion
1642 * Make-common.in (CGEN_SIM_DEPS): Define.
1643 (CGEN_INCLUDE_DEPS): Use it.
1644 (CGEN_MAIN_CPU_DEPS): Simplify.
1646 2010-01-22 Doug Evans <dje@sebabeach.org>
1648 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1649 (SUBWORDTFSI, JOINSIDI): Ditto.
1651 2010-01-05 Doug Evans <dje@sebabeach.org>
1653 * cgen-types.h (SETDI): Delete, unused.
1655 2009-12-02 Doug Evans <dje@sebabeach.org>
1657 * cgen-engine.h: Remove duplicated comment.
1659 2009-11-23 Doug Evans <dje@sebabeach.org>
1661 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1662 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1664 2009-11-22 Doug Evans <dje@sebabeach.org>
1666 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1667 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1668 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1669 instead of CGEN_INSN_INT.
1671 * cgen-trace.h (trace_extract): Add cast to fix warning.
1673 2009-11-05 Doug Evans <dje@sebabeach.org>
1675 * cgen-mem.h (DECLARE_GETT): Don't inline.
1676 (DECLARE_SETT): Ditto.
1678 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1680 * sim-inline.h: Fix spelling error.
1682 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1684 * Make-common.in: Add datarootdir.
1686 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1688 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1689 (SIM_CHECK_MEMBERS_1): Remove.
1690 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1691 AC_CHECK_MEMBERS one.
1692 * configure: Regenerate.
1694 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1695 * configure: Regenerate.
1697 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1699 * config.in: Regenerate.
1700 * configure: Likewise.
1702 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1703 definition of AC_CHECK_MEMBER.
1705 * aclocal.m4: m4_include toplevel config/override.m4.
1706 * configure: Regenerate.
1708 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1710 * Makefile.in (datarootdir): New variable.
1712 2009-07-07 Doug Evans <dje@sebabeach.org>
1714 * Make-common.in (CPU_DIR): Define.
1716 2009-07-06 Doug Evans <dje@sebabeach.org>
1718 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1719 identifiers for file types rather than encoding internal
1720 implementation details of cgen.sh.
1721 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1722 * cgen.sh: Add support for parallel makes.
1723 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1725 2009-05-18 Jon Beniston <jon@beniston.com>
1727 * gennltvals.sh: Add lm32 target.
1728 * nltvals.def: Add lm32 syscall definitions.
1730 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1732 Speed up simulator startup:
1733 * sim-utils.c (zalloc): Use xcalloc.
1735 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1737 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1738 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1739 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1740 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1741 type, QI, HI, SI, DI.
1743 * callback.c (os_error): Mark as being a noreturn function.
1744 * sim-io.h (sim_io_error): Similar for sim_io_error.
1746 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1748 * aclocal.m4: Fix underquoting of function names.
1750 2008-10-21 Julian Brown <julian@codesourcery.com>
1752 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1754 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1756 * common.m4: Add test for libz and zlib.h.
1757 * configure: Regenerate to track ../common/common.m4 changes.
1760 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1761 Daniel Jacobowitz <dan@codesourcery.com>
1762 Joseph Myers <joseph@codesourcery.com>
1764 * aclocal.m4: Include ../../config/acx.m4.
1765 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1766 * configure, config.in: Regenerate.
1767 * Make-common.in (LIB_OBJS): Add version.o.
1768 (version.c, version.o): New rules.
1769 * run.c: Include version.h.
1770 (usage): Add help parameter. Print output either to stdout or
1771 stderr depending on that parameter.
1772 (print_version): New.
1773 (main): Check for --help and --version.
1774 * run-sim.h (sim_target_display_usage): Add help parameter.
1777 2008-04-14 Hans Kester <kester.hans@gmail.com>
1779 * sim-signal.c: Define missing signals for _WIN32.
1781 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1783 * gennltvals.sh: Add cr16.
1784 * nltvals.def: Rebuild.
1786 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1788 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1789 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1791 2007-08-10 Nick Clifton <nickc@redhat.com>
1793 * sim-memopt.c (memory_options): Mention that the
1794 --memory-size switch accepts suffixes.
1795 (parse_size): Handle a suffix on the size value.
1796 * sim-options.c (standard_options): Mention that the mem-size
1797 switch accepts suffixes.
1798 (standard_option_handler): Handle a suffix on the size value.
1800 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1802 * acconfig.h: Remove.
1803 * config.in: Regenerate.
1805 2006-11-07 Thiemo Seufer <ths@mips.com>
1807 * gentmap.c: Fix compile time warning.
1809 2006-11-07 Thiemo Seufer <ths@mips.com>
1811 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1812 for bfd text addresses.
1814 2006-08-29 Thiemo Seufer <ths@mips.com>
1815 Nigel Stephens <nigel@mips.com>
1817 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1818 SIM_QUIET_NAN_NEGATED.
1820 2006-08-29 Nigel Stephens <nigel@mips.com>
1822 * sim-profile.c (profile_pc_init): Initialise default profiling
1823 frequency to a prime number.
1824 (profile_print_pc): Convert gmon.out sample data into target
1827 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1829 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1830 * common.m4: Likewise.
1831 * configure: Regenerated.
1833 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1835 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1836 * configure: Regenerated.
1838 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1840 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1841 and LIBINTL_DEP everywhere.
1842 (CSEARCH): Use INCINTL.
1843 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1845 * configure: Regenerated.
1847 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1849 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1850 option-contents test.
1852 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1854 * sim-signal.c (sim_signal_to_target): Fix typos.
1856 * sim-reason.c (sim_stop_reason): Use
1857 sim_signal_to_target, not sim_signal_to_host.
1858 * sim-signal.c (sim_signal_to_host): Fix typo.
1859 (sim_signal_to_target): New function.
1861 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1863 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1866 2005-07-08 Ian Lance Taylor <ian@airs.com>
1868 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1870 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1871 different fraction for a quiet NaN.
1872 (unpack_fpu): Likewise.
1874 2005-07-08 Ben Elliston <bje@au.ibm.com>
1876 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1877 * sim-load.c: Likewise.
1878 * syscall.c: Likewise.
1880 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1882 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1885 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1887 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1889 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1891 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1892 and signed64 for __ALPHA__.
1894 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1896 * aclocal.m4 Include ../../gettext.m4.
1897 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1898 (AM_LC_MESSAGES): Remove.
1899 * configure: Regenerate.
1901 2005-02-28 Jim Blandy <jimb@redhat.com>
1903 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1904 -Wuninitialized in the default list of build warnings if CFLAGS is
1905 set, and doesn't include -O. (Using -Wuninitialized without
1906 optimization produces a warning, which interferes with compilation
1909 2005-02-21 Jim Blandy <jimb@redhat.com>
1911 * callback.c (os_fstat): Don't declare 't' unless it's used.
1913 2005-02-09 Jim Blandy <jimb@redhat.com>
1915 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1917 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1918 to $(CGEN), to ensure that the command substitution happens where
1919 the variable is referenced in the submake, not when the submake's
1920 arguments are expanded.
1921 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1922 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1923 application Scheme script directly after ${cgen}; don't precede it
1926 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1928 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1929 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1930 Include libiberty.h.
1931 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1932 being either end of a pipe.
1933 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1934 (os_shutdown): Clear pipe state.
1935 (default_callback): Initialize new members.
1937 * callback.c (default_callback): Initialize target_endian.
1938 (cb_store_target_endian): Renamed from store, new first parameter
1939 host_callback *cb, drop last parameter big_p. Take endianness
1941 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1942 Remove variable big_p.
1943 * nrun.c (main): Initialize default_callback.target_endian.
1945 2005-01-14 Andrew Cagney <cagney@gnu.org>
1947 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1948 Add explicit call to AC_CONFIG_HEADER.
1949 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1950 * configure: Re-generate.
1952 2005-01-12 Andrew Cagney <cagney@gnu.org>
1954 * common.m4: New file, based on of aclocal.m4.
1956 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1958 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1959 * configure: Regenerated to track ../common/aclocal.m4 changes.
1961 2005-01-07 Andrew Cagney <cagney@gnu.org>
1963 * configure.ac: Rename configure.in, require autoconf 2.59.
1964 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1965 * configure: Re-generate.
1967 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1969 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1970 <case CB_SYS_ftruncate>: New cases.
1972 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1974 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1975 (cb_syscall) <case CB_SYS_rename>: New case.
1976 * callback.c (os_lstat): New function.
1978 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1980 * run.1: Document --sysroot=filepath.
1981 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1982 (standard_options): Support --sysroot=<path>.
1983 (standard_option_handler): Handle OPTION_SYSROOT.
1984 * syscall.c (simulator_sysroot): Define, initialized empty.
1985 (get_path): Prepend simulator_sysroot to absolute file path.
1986 [HAVE_STRING_H]: Include string.h.
1987 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1988 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1989 (main): If simulator_sysroot is not empty, chdir there.
1990 * sim-config.h (simulator_sysroot): Declare.
1992 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1993 cgen_rtx_error" in a CGEN-generated simulator.
1994 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1995 replacement for CGEN-related breakpoints.
1997 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1999 * Make-common.in (sim-basics_h): Add $(callback_h).
2001 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2003 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2004 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2005 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2006 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2007 (SIM_CHECK_MEMBERS): New macros.
2008 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2009 for struct stat member test and write. Add ST_x calls for each
2010 struct stat member tested in configure.in. Wrap each ST_x call in
2011 #ifdef of configure macro for that member.
2012 * configure, config.in: Regenerate.
2014 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2016 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2018 <case desc>: Pass -OPC opcfile.
2019 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2020 parameter to cgen.sh.
2022 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2024 * Make-common.in (sim-basics_h): Correct dependencies on
2025 cconfig.h and tconfig.h
2026 (sim-load.o): Correct typo in sim-basics_h dependency.
2028 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2030 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2031 sub-dependencies for other sim files that they include.
2032 (sim_main_headers): Use sim-*_h macros.
2033 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2035 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2037 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2040 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2041 $(remote_sim_h) too.
2042 (sim_main_headers): Add sim-utils.h.
2044 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2046 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2048 2004-07-26 Andrew Cagney <cagney@gnu.org>
2050 Problem from Olaf Hering <olh@suse.de>.
2051 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2053 2004-07-10 Ben Elliston <bje@au.ibm.com>
2055 * hw-tree.c (parse_integer_property): Typo fix in comments.
2056 * sim-options.c (sim_args_command): Likewise.
2058 2004-06-28 Andrew Cagney <cagney@gnu.org>
2060 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2062 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2064 * callback.c (os_shutdown): Fix bug in last change: actually
2065 mark file descriptors as available on startup.
2067 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2069 [ include/gdb: * callback.h (host_callback_struct): Replace
2070 members fdopen and alwaysopen with fd_buddy. ]
2071 * callback.c: Changed all users.
2073 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2075 * sim-load.c (sim_load_file): Use bfd_get_section_size
2076 instead of bfd_get_section_size_before_reloc.
2078 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2080 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2081 passing it to printf.
2083 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2085 * callback.c: Update copyright dates.
2087 * sim-basics.h: Likewise.
2088 * sim-load.c: Likewise.
2089 * syscall.c: Likewise.
2091 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2093 * callback.c: Include cconfig.h instead of config.h.
2095 * sim-basics.h: Likewise.
2096 * sim-load.c: Likewise.
2097 * syscall.c: Likewise.
2099 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2101 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2103 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2105 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2107 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2109 * sim-options.c (standard_options): Fix the names of H8
2112 2003-10-30 Andrew Cagney <cagney@redhat.com>
2114 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2115 with "struct bfd_symbol".
2117 2003-10-21 Andrew Cagney <cagney@redhat.com>
2119 * callback.c (os_truncate): Call "truncate", and not "stat".
2121 2003-10-20 Andrew Cagney <cagney@redhat.com>
2123 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2125 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2127 * callback.c (os_ftruncate, os_truncate): New functions.
2128 (default_callback): Initialize ftruncate and truncate members.
2130 2003-09-08 Dave Brolley <brolley@redhat.com>
2132 On behalf of Doug Evans <dje@sebabeach.org>
2133 * cgen.sh: New arg archfile.
2134 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2135 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2137 2003-08-28 Andrew Cagney <cagney@redhat.com>
2139 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2140 * sim-options.c (print_help): Cast the format with specifier to
2143 2003-08-20 Michael Snyder <msnyder@redhat.com>
2144 Dave Brolley <brolley@redhat.com>
2146 * cgen-par.h (flags, word1): New target-specific
2147 fields of CGEN_WRITE_QUEUE_ELEMENT.
2148 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2149 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2150 * gennltvals.sh: Add frv target.
2151 * nltvals.def: Add frv target.
2153 2003-06-23 Michael Snyder <msnyder@redhat.com>
2155 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2156 * sim-reg.c: Fix cut-and-paste bug in comment.
2158 2003-06-22 Andrew Cagney <cagney@redhat.com>
2160 From matthew green <mrg@redhat.com>:
2161 * sim-fpu.h: Update copyright.
2162 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2163 * sim-fpu.c: Update copyright.
2164 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2166 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2168 From Doug Evans <dje@sebabeach.org>:
2169 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2170 with disassemble_info:read_memory_func.
2171 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2173 2003-06-04 Michael Snyder <msnyder@redhat.com>
2175 * common/run.c (main): Remove SIM_H8300 ifdef.
2177 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2178 (standard_options): Add '-x' for h8/300sx.
2179 (standard_option_handler): Add case for SIM_H8300SX.
2181 2003-04-13 Michael Snyder <msnyder@redhat.com>
2183 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2185 2003-03-01 Andrew Cagney <cagney@redhat.com>
2187 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2188 (sim_engine_vabort): Ditto.
2190 2003-02-27 Andrew Cagney <cagney@redhat.com>
2192 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2193 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2194 * nrun.c (main): Ditto.
2196 2003-02-26 Andrew Cagney <cagney@redhat.com>
2198 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2199 (sim_engine_vabort): Ditto.
2200 (sim_engine_halt, sim_engine_restart): Ditto.
2202 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2204 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2205 (sim-break_h): Delete macro.
2206 (sim-break.o): Delete rule.
2207 * sim-break.c: Delete file.
2208 * sim-break.h: Delete file.
2209 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2210 (STATE_BREAKPOINTS): Delete macro.
2211 (sim_state_base): Delete field breakpoints.
2212 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2213 sim_break_install to array.
2215 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2217 * run.c (usage): Fix typos.
2219 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2221 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2223 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2225 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2226 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2227 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2228 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2229 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2230 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2231 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2232 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2233 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2234 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2236 2002-11-13 Andrew Cagney <cagney@redhat.com>
2238 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2240 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2242 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2243 (distclean): Depend on it.
2245 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2247 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2249 2002-08-29 Dave Brolley <brolley@redhat.com>
2251 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2253 2002-07-17 Andrew Cagney <cagney@redhat.com>
2255 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2256 (sim_set_callbacks, sim_size, sim_trace)
2257 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2258 to here from "gdb/remote-sim.h".
2260 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2262 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2263 avoid possible longjmp problems with automatic variable siggnal.
2265 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2267 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2268 * Make-common.in (installdirs): Make $(libdir) too, needed when
2269 installing libsim.a.
2271 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2273 * gennltvals.sh (dir): Mark d30v as obsolete.
2274 * nltvals.def: Remove d30v.
2276 2002-06-17 Andrew Cagney <cagney@redhat.com>
2278 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2280 * sim-memopt.c: Include <unistd.h>.
2281 (do_memopt_add): Fix printf format.
2282 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2284 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2286 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2287 --enable-gdb-build-warnings.
2288 * configure: Regenerated to track ../common/aclocal.m4 changes.
2290 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2292 * sim-fpu.c (unpack_fpu): Initialize exponent for
2295 (sim_fpu_sqrt): Same.
2297 2002-06-08 Andrew Cagney <cagney@redhat.com>
2299 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2300 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2302 * sim-load.c: Ditto.
2303 * callback.c: Ditto.
2305 * Make-common.in (callback_h): Define.
2306 (remote_sim_h): Define.
2308 (callback.o): Update.
2309 (syscall.o): Update.
2312 (sim-hload.o): Update.
2314 (sim-reason.o): Update.
2315 (sim-reg.o): Update.
2316 (sim-resume.o): Update.
2318 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2320 * run.c: Fix formatting.
2322 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2324 * run-sim.h: New header. Provide prototypes for functions used
2325 between run() and libsim.a which are not used by GDB.
2326 * run.c: Include run-sim.h.
2327 (main): If SIM_TARGET_SWITCHES is defined call
2328 sim_target_parse_command_line.
2329 (usage): If SIM_TARGET_SWITCHES is defined call
2330 sim_target_display_usage.
2332 2002-05-17 Andrey Volkov <avolkov@transas.com>
2334 * run.c: Made h8300s as new target, not h8300h alias.
2335 Added new option -S (h8300s target)
2336 * sim-options.c: Ditto.
2338 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2340 * callback.c: Use 'deprecated' rather than 'depreciated.'
2342 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2344 From wiz at danbala:
2345 * sim-fpu.h: Fix grammar and typos.
2348 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2350 * callback.c: Fix some spelling errors.
2351 * hw-device.h: Likewise.
2352 * hw-tree.c: Likewise.
2353 * sim-abort.c: Likewise.
2354 * sim-alu.h: Likewise.
2355 * sim-core.h: Likewise.
2356 * sim-events.c: Likewise.
2357 * sim-events.h: Likewise.
2358 * sim-fpu.h: Likewise.
2359 * sim-profile.h: Likewise.
2360 * sim-utils.c: Likewise.
2362 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2364 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2367 2002-01-20 Ben Elliston <bje@redhat.com>
2369 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2370 the comment for this enumerator.
2372 2002-01-14 Ben Elliston <bje@redhat.com>
2374 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2376 2001-12-20 Kazu Hirata <kazu@hxi.com>
2378 * run.c (usage): Fix a typo.
2380 2001-07-05 Ben Elliston <bje@redhat.com>
2382 * Make-common.in (srccgen): Remove.
2383 (CGEN_CPU_DIR): Define.
2384 (CGEN_READ_SCM): Redefine without $(srccgen).
2385 (CGEN_ARCH_SCM): Ditto.
2386 (CGEN_CPU_SCM): Ditto.
2387 (CGEN_DECODE_SCM): Ditto.
2388 (CGEN_DESC_SCM): Ditto.
2390 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2392 * sim-load.c (sim_load_file): Put it back: external now.
2393 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2395 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2397 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2399 * sim-utils.c (sim_analyze_program): Ditto.
2401 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2403 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2404 we're finished with its immediate use.
2405 * sim-load.c (sim_load_file): Ditto.
2407 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2409 Add support for mmap-based memory regions.
2410 * sim-memopt.c (mmap_next_fd): New global.
2411 (sim_memory_init): Reinitialize it.
2412 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2413 "--memory-mapfile FILE" option. Check for some errors.
2414 (do_memopt_add): Conditionally do mmap instead of malloc for
2415 backing store of simulated memory. Check for more errors.
2416 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2417 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2418 * configure.in: Look for mmap/fstat related functions and headers.
2419 * config.in, configure: Regenerated.
2421 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2423 * sim-core.c (sim_core_map_attach): Correct overlap-related
2426 2001-03-07 Michael Meissner <meissner@redhat.com>
2428 * run.c (alloca-conf.h): Delete, no longer provided.
2430 2001-02-22 Ben Elliston <bje@redhat.com>
2432 * sim-trace.h (TRACE_VPU_IDX): Add.
2433 (TRACE_vpu): Define.
2434 (WITH_TRACE_VPU_P): Likewise.
2435 (TRACE_VPU_P): Likewise.
2436 * sim-trace.c (OPTION_TRACE_VPU): Define.
2437 (trace_options): Add --trace-vpu.
2438 (trace_option_handler): Handle OPTION_TRACE_VPU.
2439 (trace_option_handler): Include VPU tracing in --trace-semantics.
2440 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2442 2001-02-21 Ben Elliston <bje@redhat.com>
2444 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2445 (TRACE_BRANCH_INPUT2): Likewise.
2447 2001-02-09 Ben Elliston <bje@redhat.com>
2449 * (profile_print_pc): Write header out in target byte order.
2451 2001-02-09 Ben Elliston <bje@redhat.com>
2453 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2454 adjusting the pc shift value.
2456 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2458 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2459 where a numeric value is supplied.
2461 2001-01-06 Ben Elliston <bje@redhat.com>
2463 * cgen.sh: Allow extrafiles to include the semantics files when
2464 generating an ISA-specific decoder.
2466 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2468 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2470 2000-12-23 Ben Elliston <bje@redhat.com>
2472 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2473 them to the trace stream using sim_fpu_printn_fpu. Include
2476 2000-12-15 Ben Elliston <bje@redhat.com>
2478 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2479 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2480 trailing digits as specified (-1 to print all digits).
2481 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2482 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2485 2000-12-13 Ben Elliston <bje@redhat.com>
2487 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2488 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2491 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2493 * sim-endian.h: Don't have parameters on macro definitions which
2494 are simply renaming functions, to permit use of XCONCAT2 in both
2495 the macro name and the arguments in a use of such a definition.
2497 2000-12-11 Ben Elliston <bje@redhat.com>
2499 * cgen-ops.h (SUBWORDDFDI): New function.
2501 2000-12-05 Ben Elliston <bje@redhat.com>
2503 * Make-common.in (cgen-defs): New target.
2504 (cgen-decode): Pass $(EXTRAFILES).
2506 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2507 -outfile-suffix options.
2509 2000-12-04 Ben Elliston <bje@redhat.com>
2511 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2512 (SUBWORDSIUQI): Likewise.
2513 (SUBWORDDIHI): Likewise.
2514 (SUBWORDDIQI): New function.
2516 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2517 * cgen-scache.c (scache_option_handler): Remove unused local var.
2519 2000-12-03 Ben Elliston <bje@redhat.com>
2521 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2523 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2525 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2527 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2529 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2532 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2534 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2535 (set_hw_delete): Moved the macro as a function.
2536 * hw-base.h (set_hw_delete): Declare as external function.
2537 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2538 allocated using hw_malloc.
2540 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2542 * sim-options.c (sim_parse_args): Free the memory used for
2543 long_options, short_options, handlers, opt_cpu, orig_val.
2545 2000-11-20 Ben Elliston <bje@redhat.com>
2547 * cgen-ops.h (SUBBI): New macro.
2548 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2549 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2551 2000-11-16 Ben Elliston <bje@redhat.com>
2553 * cgen-types.h (VOID): New type.
2555 2000-11-09 Ben Elliston <bje@redhat.com>
2557 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2558 (sim_fpu_two): Set exponent to 1.
2560 2000-10-26 Ben Elliston <bje@redhat.com>
2562 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2563 `all'. Pass `-i' options to cgen applications.
2564 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2565 cgen-desc): Pass $(isa) to cgen.sh.
2567 2000-10-08 Ben Elliston <bje@redhat.com>
2569 * cgen-utils.c (cgen_rtx_error): New function.
2571 2000-10-07 Ben Elliston <bje@redhat.com>
2573 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2574 conditions for sim_core_read_buffer().
2576 2000-09-26 Dave Brolley <brolley@redhat.com>
2578 * cgen-utils.c (RORQI): New function.
2579 (ROLQI): New function.
2580 (RORHI): New function.
2581 (ROLHI): New function.
2583 2000-08-28 Dave Brolley <brolley@redhat.com>
2585 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2586 in insn_value if it will fit.
2588 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2590 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2592 2000-08-15 Dave Brolley <brolley@redhat.com>
2594 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2596 2000-08-15 Dave Brolley <brolley@redhat.com>
2598 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2599 (PROFILE_CPU_FREQ): New macro.
2600 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2601 (profile-options): Add profile-cpu-frequency.
2602 (parse_frequency): New function.
2603 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2604 (profile_print_speed): Print cpu frequency and simulated execution time.
2605 Re-indent other items to match.
2607 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2609 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2611 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2613 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2614 * Makefile.in (install): Install run.1 man page.
2616 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2618 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2619 * Makefile.in (headers,nltvals.def): Merge.
2621 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2623 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2624 * nrun.c (main): Print the simulator statistics only in
2626 * hw-properties.h (hw_find_integer_array_property): Fix
2627 prototype (use signed_cell).
2629 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2630 * sim-events.c (sim_events_remain_time): New function returning
2631 the time that remains before the event is raised.
2632 * hw-events.c (hw_event_remain_time): Likewise.
2633 * sim-events.h (sim_events_remain_time): Declare.
2634 * hw-events.h (hw_event_remain_time): Declare.
2636 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2637 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2638 (OPTION_HW_LIST): New option --hw-list to list the devices.
2639 (hw_option_handler): List the device tree with 'sim_hw_print'.
2641 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2642 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2643 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2644 (EXTENDED): Define for 16-bit word size.
2645 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2646 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2647 * sim-types.h: Added support for 16-bit targets.
2649 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2651 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2653 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2655 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2656 * Makefile.in (distclean): Clean cconfig.h also.
2658 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2660 * configure: Regenerated to track ../common/aclocal.m4 changes.
2662 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2664 * aclocal.m4 (sim-profile): Enable the profiler by default.
2666 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2668 * run.c (main): Initialize sigrc.
2670 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2672 * sim-events.c (update_time_from_event): Add more detailed event
2675 2000-03-30 Dave Brolley <brolley@redhat.com>
2677 * aclocal.m4 (cgen): Use guile to run cgen.
2679 2000-03-23 Dave Brolley <brolley@redhat.com>
2681 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2683 * cgen-accfp.c (fextsfdf): New function.
2684 (ftruncdfsf): New function.
2685 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2687 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2689 * cgen-ops.h: Added TRUNCSISI.
2691 2000-03-08 Dave Brolley <brolley@redhat.com>
2693 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2694 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2695 (sim_queue_fn_si_write): Last argument is has type USI.
2696 (sim_queue_fn_sf_write): New function.
2697 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2698 (sim_queue_fn_sf_write): New function.
2699 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2701 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2703 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2704 sim_set_trace and run simulator using sim_resume.
2705 (main): Add option ``-o'' - operating environment. Only continue
2706 after a signal when operating environment.
2707 (main): Always set REASON and SIGRC using sim_stop_reason.
2708 (sim_trace): Delete extern declaration.
2710 2000-02-08 Nick Clifton <nickc@cygnus.com>
2712 * callback.c: Fix compile time warning messages.
2713 * run.c: Fix compile time warning messages.
2715 1999-12-17 Dave Brolley <brolley@cygnus.com>
2717 * sim-profile.h: (set_profile_option_mask): Add prototype.
2718 * sim-profile.c (set_profile_option_mask): No longer static.
2720 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2722 * sim-arange.c: Include <string.h>
2724 1999-12-07 Dave Brolley <brolley@cygnus.com>
2726 * sim-options.c (print_help): '=' required before optional argument.
2727 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2728 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2729 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2730 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2731 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2732 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2733 (fn_mem_qi_write): New union members.
2734 (fn_mem_hi_write): New union members.
2735 (fn_mem_si_write): New union members.
2736 (fn_mem_di_write): New union members.
2737 (fn_mem_df_write): New union members.
2738 (fn_mem_xi_write): New union members.
2739 (sim_queue_fn_mem_qi_write): New function.
2740 (sim_queue_fn_mem_hi_write): New function.
2741 (sim_queue_fn_mem_si_write): New function.
2742 (sim_queue_fn_mem_di_write): New function.
2743 (sim_queue_fn_mem_df_write): New function.
2744 (sim_queue_fn_mem_xi_write): New function.
2745 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2746 (sim_queue_fn_mem_hi_write): New function.
2747 (sim_queue_fn_mem_si_write): New function.
2748 (sim_queue_fn_mem_di_write): New function.
2749 (sim_queue_fn_mem_df_write): New function.
2750 (sim_queue_fn_mem_xi_write): New function.
2751 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2752 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2753 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2755 1999-12-01 Dave Brolley <brolley@cygnus.com>
2757 * cgen-accfp.c (subsf): Check status code.
2775 1999-11-26 Dave Brolley <brolley@cygnus.com>
2777 * cgen-par.h (fn_df_write): Mode of data is DF.
2778 (sim_queue_fn_df_write): Mode of data is DF.
2779 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2781 1999-11-22 Dave Brolley <brolley@cygnus.com>
2783 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2784 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2786 1999-11-04 Dave Brolley <brolley@cygnus.com>
2788 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2789 CGEN_MEM_XI_WRITE members.
2790 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2791 (sim_queue_fn_xi_write): New function.
2792 (sim_queue_mem_xi_write): New function.
2794 * cgen-par.c (sim_queue_fn_xi_write): New function.
2795 (sim_queue_mem_xi_write): New function.
2796 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2799 1999-10-22 Dave Brolley <brolley@cygnus.com>
2801 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2802 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2803 * cgen-par.c: Set insn_address for each queued write. Get pc from
2804 cpu when executing queued writes.
2806 1999-10-19 Dave Brolley <brolley@cygnus.com>
2808 * cgen-par.h (sim_queue_fn_pc_write): New function.
2809 (CGEN_FN_PC_WRITE): New enumerator.
2810 (fn_pc_write): New union member.
2811 * cgen-par.c (sim_queue_fn_pc_write): New function.
2812 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2814 1999-10-18 Dave Brolley <brolley@cygnus.com>
2816 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2817 (CGEN_MEM_DF_WRITE): New enumerator.
2818 (mem_di_write): New union member.
2819 (mem_df_write): New union member.
2820 * cgen-par.c (sim_queue_mem_di_write): New function.
2821 (sim_queue_mem_df_write): New function.
2822 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2824 * cgen-accfp.c (divsf): Check for division errors.
2826 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2828 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2830 1999-10-07 Dave Brolley <brolley@cygnus.com>
2832 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2833 (fn_hi_write): New union member.
2834 (sim_queue_fn_hi_write): New function.
2835 * cgen-par.c (sim_queue_fn_hi_write): New function.
2836 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2838 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2840 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2841 Change type of result to SEM_PC.
2843 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2845 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2847 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2849 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2850 (JOIN*): Delete cpu arg.
2852 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2854 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2856 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2858 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2860 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2863 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2865 * run.c (main): Check the sim_stop_reason and only halt simulation
2866 when a valid stop condition is identified.
2868 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2870 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2872 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2874 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2875 (bi_write): New union element.
2876 (sim_queue_bi_write): New function.
2877 * cgen-par.c (sim_queue_bi_write): New function.
2878 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2880 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2882 * configure: Regenerated to track ../common/aclocal.m4 changes.
2884 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2885 ../gdb/configure.in.
2886 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2887 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2888 (SIM_WARNINGS): Delete
2889 (CONFIG_CFLAGS): Update.
2891 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2893 * cgen-par.c: New file.
2894 * cgen-par.h: New file.
2895 * cgen-sim.h (cgen-par.h): #include it.
2896 * cgen-cpu.h (write_queue): New field.
2897 (CPU_WRITE_QUEUE): New access macro.
2898 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2899 (cgen-par.o): New target.
2901 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2903 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2904 * cgen-utils.c (mode_names): Update.
2906 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2908 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2909 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2910 buffer arg if WITH_PARALLEL_GENWRITE.
2911 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2912 (struct idesc): Ditto.
2914 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2916 * sim-model.c (model_option_handler): Add \n to error message.
2918 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2920 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2921 (insn_sem): Rewrite.
2922 (sem_fn_desc): New struct.
2924 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2926 (scache case): Split into non-parallel/parallel versions.
2927 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2928 if not use semantic switch version.
2930 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2932 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2933 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2934 (SEM_BRANCH_INIT_EXTRACT): Delete.
2935 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2936 (SEM_BRANCH_FINI): Ditto.
2937 (SEM_BRANCH_VIA_ADDR): Ditto.
2938 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2939 (SEM_BRANCH_ADDR_CACHE): Delete.
2940 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2941 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2943 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2944 (@cpu@_pbb_begin): Initialize branch_target.
2945 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2946 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2948 (@cpu@_engine_run_fast): Ditto.
2950 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2952 * cgen-utils.c (RORSI): New function.
2953 (ROLSI): New function.
2955 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2957 * Makefile.in (TAGS): Tweak TAGS regex.
2958 * cgen-mem.h (*): Add TAGS markers.
2960 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2962 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2963 passed in when sim_resume is first entered - don't re-pass it
2966 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2968 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2969 OPTION_LOAD_LMA but only when is defined.
2970 (standard_options): When SIM_HANDLES_LMA is defined include
2971 options --load-lma and --load-vma.
2972 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2974 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2975 (struct sim_state_base): Add load_at_lma_p.
2976 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2977 STATE_LOAD_AT_LMA_P.
2979 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2981 * nrun.c (main): Re-format loop gnu style.
2983 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2985 * dv-sockser.c (connected_p): Initialize addrlen.
2987 1999-07-06 Dave Brolley <brolley@cygnus.com>
2989 * cgen-accfp.c (floatsidf): New function.
2990 (fixdfsi): New function.
2992 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2994 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2996 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2998 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2999 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3000 * cgen-fpu.c: New file.
3001 * cgen-fpu.h: New file.
3002 * cgen-accfp.c: New file.
3003 * cgen-cpu.h (CGEN_CPU): New member fpu.
3004 * cgen-mem.h: Redo fp support.
3005 * cgen-ops.h: Delete k&r support. Redo fp support.
3006 * cgen-sim.h: Include cgen-fpu.h.
3007 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3009 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3011 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3013 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3014 (@cpu@_pbb_cti_chain): Minor clean up.
3016 1999-05-08 Felix Lee <flee@cygnus.com>
3018 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3019 AM_CYGWIN32 and AM_EXEEXT.
3020 * configure: Regenerate.
3022 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3024 * sim-core.c (device_error,device_io_read_buffer,
3025 device_io_write_buffer): Delete decls.
3026 * sim-core.h: Put them here.
3028 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3029 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3030 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3031 (sim_core_write_aligned_N): Ditto.
3033 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3035 * sim-memopt.c (sim_memory_uninstall): Don't look into
3038 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3040 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3042 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3044 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3045 (sim_core_write_buffer): Ditto.
3047 1999-04-02 Keith Seitz <keiths@cygnus.com>
3049 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3050 after the interval counter has expired.
3051 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3052 poll_quit callbacks. May be overridden by Makefile.
3053 (poll_quit_counter): New global.
3054 * sim-events.c: Remove all mentions of ui_loop_hook. The
3055 host callback "poll_quit" will serve the purpose.
3056 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3058 * nrun.c: Remove declaration of ui_loop_hook.
3060 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3062 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3063 if being used by gdb.
3065 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3067 * cgen-types.h (XF,TF): Tweak.
3068 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3070 (SUBWORD*,JOIN*): Define.
3071 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3072 moved into cpu descriptor.
3073 * sim-model.h (MACH): New member `num'.
3075 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3077 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3078 (CGEN_CPU): Member opcode renamed to cpu_desc.
3079 New members get_idata,disassembler.
3080 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3081 CGEN_INSN_ATTR_VALUE.
3082 (CGEN_STATE): Delete member opcode_table.
3083 (sim_disassemble_insn): Delete decl.
3084 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3085 (struct idesc): Moved to here from <cpu>-decode.h.
3086 * cgen-run.c (prime_cpu): Call prepare_run callback.
3087 * cgen-trace.h (SFILE): New type.
3088 (sim_disasm_sprintf): Declare.
3089 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3090 (sim_cgen_disassemble_insn): Declare.
3091 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3092 (insn_fields): Delete.
3093 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3095 (trace_insn): Call CPU_DISASSEMBLER hook.
3096 (sim_disasm_sprintf): New function.
3097 (sim_disasm_read_memory): New function.
3098 (sim_disasm_perror_memory): New function.
3099 (sim_cgen_disassemble_insn): New function.
3100 * cgen-utils.c: Don't include cpu-opc.h.
3101 (virtual_insn_entries): New static local.
3102 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3103 (cgen_insn_name): Rewrite.
3104 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3105 * cgen.sh (desc): New file generator handler.
3106 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3107 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3108 Don't include cpu-opc.h,cpu-sim.h.
3109 * sim-model.c (model_set): Delete SIM_DESC arg.
3110 (sim_model_set): Update.
3111 * sim-model.h (MACH): New member prepare_run.
3113 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3115 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3116 if redundant with allocator functions.
3118 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3120 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3122 * sim-profile.h: Make like sim-trace.h.
3123 (PROFILE_USEFUL_MASK): New macro.
3124 * sim-profile.c (profile_options): Make like trace_options, allow
3125 optional on|off arg where applicable.
3126 (set_profile_option_mask): New function.
3127 (sim_profile_set_option): New function.
3128 (profile_option_handler): Simplify.
3129 Have -p only enable selected things, not everything.
3130 Add missing break to OPTION_PROFILE_PC_RANGE.
3131 * cgen-scache.c (scache_options): Allow optional on|off arg to
3133 (scache_option_handler): Use sim_profile_set_option.
3135 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3137 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3138 (memory_option_handler): Implement MEMORY_FILL option. Make
3139 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3140 (parse_ulong_value): New function.
3141 (do_memopt_add): Allocate all buffers. Optionally fill them.
3143 1999-01-15 Richard Henderson <rth@cygnus.com>
3145 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3146 va_list, not an integer.
3147 * sim-events.c (sim_events_schedule): Likewise.
3149 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3150 the appropriate type.
3152 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3154 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3155 (sim_disassemble_insn): Update prototype.
3156 (sim_engine_invalid_insn): Ditto.
3157 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3158 (SEM_BRANCH_INIT): PCADDR->IADDR.
3159 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3160 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3161 * cgen-scache.h (*): Ditto.
3162 * cgen-trace.c (*): Ditto.
3163 * cgen-trace.h (*): Ditto.
3164 * cgen-utils.c (*): Ditto.
3165 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3167 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3168 (simple engine framework): Rewrite.
3169 * sim-module.c (modules): Install model module sooner (and in
3170 particular before the profile module).
3172 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3174 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3175 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3176 (sim_model_init): Call it.
3178 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3180 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3182 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3183 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3184 (SEM_BRANCH_INIT_EXTRACT): New macro.
3185 (SEM_BRANCH_INIT): Add taken_p.
3186 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3187 (SEM_BRANCH_FINI): Use it.
3189 * cgen-run.c (sim_resume): Handle tracing of last insn.
3190 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3191 * cgen-trace.c (current_abuf): New static global.
3192 (trace_insn_init): Initialize it.
3193 (trace_insn_fini): Use it.
3194 (trace_insn): Set it.
3195 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3196 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3197 (@cpu@_emit_after): Ditto.
3198 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3199 labels if WITH_SEM_SWITCH_FULL.
3200 * sim-model.c: Include bfd.h.
3201 (sim_model_init): New function.
3202 (sim_model_install): Record init fn.
3203 * sim-model.h (MACH): New member bfd_name.
3204 * sim-module.c (modules): Initialize model before scache.
3206 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3208 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3210 * nrun.c (main): Remain in simulation loop for traps and
3211 exceptions when in operating environment mode.
3212 (ui_loop_hook): New stub hook for standalone use.
3213 * sim-events.c (sim_events_process): Call ui_loop_hook
3214 periodically on CYGWIN host.
3216 * sim-reason.c (sim_stop_reason): Return host signal numbers
3217 to gdb on sim_stopped and sim_signalled cases.
3218 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3219 hook just before longjmp.
3220 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3221 hook just before sim_engine_run.
3223 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3224 * sim-trace.h (trace_generic): Ditto.
3225 * sim-trace.c (trace_generic): Ditto.
3227 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3229 * Make-common.in (SIM_MAIN_DEPS): New var.
3230 (CGEN_MAIN_CPU_DEPS): New var.
3231 * aclocal.m4: Add --enable-cgen-maint option.
3232 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3234 (GETIMEM*): Pass pc value to sim_core routine.
3236 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3239 Compare with ZERO not NULL.
3241 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3243 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3246 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3248 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3249 * sim-trace.c: Include stdlib.h if present.
3250 * dv-sockser.c: Include unistd.h if present.
3251 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3252 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3254 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3256 * gennltvals.sh: Add i960.
3257 * nltvals.def: Rebuild.
3259 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3261 * cgen-defs.h: New file, old cgen-sim.h.
3262 * cgen-sim.h: Simple header that includes others.
3263 * sim-arange.c: New file.
3264 * sim-arange.h: New file.
3265 * sim-basics.h: Include it.
3266 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3267 (sim-arange.o): Add rule for.
3268 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3269 (sim_io_eprintf_cpu): Add prototype.
3270 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3271 (INLINE2): New macro.
3272 (EXTERN_INLINE): New macro.
3273 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3274 before calling module init fns.
3275 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3276 (profile_init): New function.
3277 (profile_options): New option --profile-range.
3278 (profile_option_handler): Handle --profile-range.
3279 (profile_print_insn): Qualify address range specific section titles.
3280 (profile_print_addr_ranges): New function.
3281 (profile_info): Print address ranges if specified.
3282 (profile_install): Set profile_init init fn.
3283 * sim-profile.h (PROFILE_DATA): New member `range'.
3284 * sim-trace.c (trace_init): New function.
3285 (trace_options): New option --trace-range.
3286 (trace_option_handler): Handle --trace-range.
3287 (trace_install): Set trace_init init fn.
3288 * sim-trace.h (TRACE_DATA): New member `range'.
3289 * sim-utils.c (sim_cpu_msg_prefix): New function.
3290 (sim_io_eprintf_cpu): New function.
3291 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3292 (PC_IN_PROFILE_RANGE_P): New macro.
3293 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3294 (trace_insn_fini): New arg abuf. All callers updated.
3295 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3296 printing cycle counts.
3297 * cgen-trace.h (trace_insn_fini): Update prototype.
3298 (TRACE_RESULT_P): New macro.
3299 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3300 (TRACE_INSN): Check ARGBUF_TRACE_P.
3301 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3302 * cgen-types.h (SIM_INLINE): Delete.
3303 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3304 * cgen-utils.c: Don't include cgen-engine.h
3305 * genmloop.sh (@cpu@_fill_argbuf): New function.
3306 (@cpu@_fill_argbuf_tp): New function.
3307 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3308 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3309 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3310 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3311 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3312 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3313 doing profiling. Update call to TRACE_INSN_FINI.
3315 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3317 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3319 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3322 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3324 * sim-inline.c (SIM_INLINE_P): Fix typo.
3326 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3328 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3330 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3332 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3333 * nltvals.def: Re-generate.
3335 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3338 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3339 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3341 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3342 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3344 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3346 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3347 (${cpu}_pbb_cti_chain): Ditto.
3349 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3351 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3352 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3353 (EXTRACT_INT,EXTRACT_UINT): New macros.
3354 (SEM_SEM_ARG): New macro.
3355 (SEM_NEXT_VPC): New arg `pc'.
3356 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3357 (sim_disassemble_insn): Update prototype.
3358 * cgen-trace.c (current_insn,insn_fields): New static locals.
3359 (trace_insn): Set them.
3360 * cgen-utils.c: #include cgen-engine.h.
3361 (sim_disassemble_insn): New arg insn_fields.
3362 Handle variable length insns.
3363 * genmloop.sh: Only emit pbb decls if -pbb.
3364 (${cpu}_scache_lookup): New arg `vpc'.
3365 (scache support): Fetch pc before entering loop.
3367 * gennltvals.sh: Add fr30 support.
3368 * nltvals.def: Rebuild.
3370 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372 * sim-types.h: Re-do type system so that GCC's attribute and mode
3373 are used to specify types. Handle case of ALPHA.
3375 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3377 * aclocal.m4: Add tests for dlopen family.
3378 * config.in: Regenerated.
3380 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3382 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3384 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3386 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3387 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3388 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3389 * cgen-sim.h: ... to here.
3391 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393 * aclocal.m4 (enable-build-warnings): Replace
3394 enable-sim-warnings. Extend =LIST syntax so that prepend and
3395 append of options is possible. Drop -Werror, add
3396 -Wstrict-prototypes for GDB compatibility.
3397 * Make-common.in (SIM_WARNINGS): Update.
3399 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3401 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3402 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3403 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3404 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3405 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3407 * cgen-cpu.h: New file.
3408 * cgen-engine.h: New file.
3409 * cgen-scache.h: New file.
3410 * cgen-sim.h: Delete portions moved to new files.
3411 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3412 rather than sending result to stdout.
3414 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3416 * Make-common.in (sim-reg.o): New rule.
3417 (cgen-run.o): New rule.
3418 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3419 * cgen-run.c (prime_cpu): New function.
3420 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3421 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3423 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3424 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3425 (CGEN_INSN_VIRTUAL_P): New macro.
3426 (SEM_PC): New typedef.
3427 (SEMANTIC_FN): Change type of result to SEM_PC.
3428 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3429 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3430 (SCACHE_MAP): New typedef.
3431 (CPU_SCACHE): Add pbb support.
3432 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3433 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3434 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3436 (INSN_NAME): Delete.
3437 (cgen_insn_name): Declare.
3438 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3439 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3440 (first_insn_p): Make static.
3441 (trace_insn): Handle virtual insns specially.
3442 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3443 * cgen-types.h (UBI): Delete.
3444 (MODE_TYPE): New enum.
3445 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3446 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3447 (cgen_virtual_opcode_table): New global.
3448 (cgen_insn_name): New function.
3449 (sim_disassemble_insn): Ignore virtual insns.
3450 * genmloop.sh: Delete top level loop generation. Add pbb support.
3451 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3452 (sim_cpu_base): New members max_insns,insn_name,model_data.
3453 (CPU_PC_GET,CPU_PC_SET): New macros.
3454 (sim_pc_get,sim_pc_set): Declare.
3455 * sim-model.c (model_set): Call model init fn.
3456 * sim-model.h (MODEL_FN): New typedef.
3457 (INSN_TIMING): New member model_fn.
3458 (MODEL): New members num,init.
3459 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3460 All callers updated.
3461 (profile_insn_init): New fn.
3462 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3463 Exit early if insn profiling not supported.
3464 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3465 (profile_install): Record profile_insn_init as init fn.
3466 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3467 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3468 (PROFILE_DATA): Delete member exec_time.
3469 Change insn_count to pointer to array, rather than the array.
3470 (sim_profile_print_bar): Declare.
3472 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3474 * cgen-run.c: New file.
3475 * sim-reg.c: New file.
3477 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3479 * aclocal.m4: Add checks for -lsocket and -lnsl.
3481 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3482 allow local port reuse on listening socket.
3484 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3486 * sim-config.h: Remove reference to linux kernel header.
3488 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3490 * dv-sockser.c (sockser_addr): Make variable non-static.
3492 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3494 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3496 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3498 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3500 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3502 * Make-common.in (install-common): Add $(EXEEXT) when installing
3505 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3507 * cgen-sim.h (cgen_state): New member opcode_table.
3508 * cgen-utils.c (sim_disassemble_insn): Use it.
3510 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3512 * cgen-mem.h (DECLARE_SETT): Fix return type.
3513 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3514 * cgen-scache.c: Include stdlib.h.
3515 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3516 * sim-model.c (model_option_handler): Remove unused variable `n'.
3518 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3520 * cgen-utils.c: Include bfd.h.
3521 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3523 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3525 * sim-bits.h (EXTEND24): Fix typo.
3527 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3529 * sim-events.c (ETRACE_P): New macro.
3530 (struct _sim_event): Add member trace.
3531 (sim_events_free): Reclaim trace message.
3533 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3534 sim_events_schedule_tracef): New functions, include printf trace
3535 information in argument list. If tracing, store asprintf'd trace
3536 message in sim_event.
3538 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3539 hw_event_queue_schedule_vtracef): New functions, mimic
3542 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3544 * sim-bits.h (EXTEND24): Define.
3546 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3548 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3549 (CPU_SCACHE_HASH_MASK): New macro.
3550 (SCACHE_HASH_PC): Rewrite.
3551 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3552 computation out of main loop.
3554 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3556 * cgen-sim.h (RECORD_IADDR): Delete.
3557 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3558 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3560 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3562 * gennltvals.def (mn10200): Add entry.
3563 * nltvals.def: Regenerate with MN10200 additions.
3565 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3567 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3568 documentation on how it works.
3570 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3571 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3572 sim_core_set_xor, sim_core_xor_read_buffer,
3573 sim_core_xor_write_buffer): Update.
3575 * sim-events.h, sim-events.c (sim_events_install,
3576 sim_events_watch_clock, sim_events_schedule_after_signal,
3577 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3578 sim_events_deschedule): Update.
3580 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3581 sim_fpu_max32, sim_fpu_max64): Update.
3583 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3585 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3586 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3587 * sim-profile.c (profile_print_model): Update.
3589 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3591 * gennltvals.def (m32r): Use common syscall.h now.
3592 (mn10300): Add entry.
3593 * nltvals.def: Regenerate.
3595 * sim-engine.c (sim_engine_get_run_state): New function.
3596 * sim-engine.h (sim_engine_get_run_state): Declare it.
3598 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3600 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3601 * sim-core.c (sim_core_signal): Make extern, always define.
3603 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3605 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3606 * cgen-ops.h (ANDIF): New macro.
3607 (ANDIF[BQHSD]I): Delete.
3609 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3612 (hw_event_queue_schedule, hw_event_queue_deschedule,
3613 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3616 * hw-alloc.h (HW_NZALLOC): Define.
3618 * Make-common.in (test-hw-events): Add target for testing the
3621 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3625 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3627 * hw-main.h: Include hw-handles.h, hw-instances.h.
3628 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3629 * hw-base.c (hw_create, hw_delete): Call same.
3631 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * dv-core.c: Include hw-main.h and sim-main.h.
3634 * dv-pal.c: Include hw-main.h and sim-io.h.
3635 * dv-glue.c: Include hw-main.h.
3637 * hw-main.h: New file. Move list of includes to here.
3638 * hw-base.h: From here.
3639 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3640 (hw-*.o, dv-*.o): Update.
3641 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3642 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3645 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3646 do_hw_poll_read): Move declarations from here.
3647 * hw-main.h: To here.
3649 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3651 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3653 * Make-common.in (hw-config.h): Update
3654 * hw-base.c, dv-pal.c, dv-glue.c: Update
3656 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3657 `*_callback' to `*_method.
3659 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661 * hw-base.h (set_*): Move set method macros from here.
3662 * hw-device.h: To here.
3664 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3669 * hw-base.c (hw_create, hw_delete): Call
3670 * hw-properties.c (create_hw_property_data,
3671 delete_hw_property_data): Define.
3673 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3675 * hw-device.c, hw-properties.c: Include hw-base.h
3677 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3678 * hw-device.c: From here.
3679 * hw-base.h: Include "hw-events.h".
3681 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3682 * hw-base.c (hw_create, hw_delete): Call.
3683 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3685 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3686 (hw-alloc.o): New target.
3688 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690 * hw-events.h, hw-events.c: New files. Move event code to here.
3691 * sim-hw.c: From here.
3692 * hw-base.h: Include "hw-events.h".
3693 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3694 (hw-events.o): New target.
3696 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3697 * hw-events.h (struct hw_event): Replace typedef hw_event.
3699 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3700 * hw-base.c (hw_create, hw_delete): Call.
3701 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3705 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3708 * hw-ports.c: To here.
3710 * hw-base.h, hw-ports.c (create_hw_port_data,
3711 delete_hw_port_data): New functions.
3712 * hw-base.c (hw_delete, hw_create): Call same.
3714 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3716 * hw-ports.h: To here.
3718 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3721 PROCESSOR and CIA arguments.
3723 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3726 Move common object files from here.
3727 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3729 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731 * sim-hw.c: Include ctype.h.
3732 (do_hw_poll_read): Do not assume EAGAIN.
3734 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3736 * cgen-trace.c (first_insn_p): New static local.
3737 (trace_insn_init): Set it.
3738 (trace_insn_fini): Use TRACE_PREFIX.
3739 (trace_insn): Rewrite to use trace_prefix.
3740 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3741 Adjust width accordingly.
3743 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3744 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3745 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3746 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3747 (PROFILE_COUNT_CORE): Simplify.
3748 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3750 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3752 * cgen-ops.h (ADDCFSI): Fix typo.
3754 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3756 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3757 * genmloop.sh: Use them rather than static locals.
3759 * sim-engine.c (sim_engine_set_run_state): New function.
3760 * sim-engine.h (sim_engine_set_run_state): Declare.
3761 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3762 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3763 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3765 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3767 * cgen-trace.c (trace_insn_init): New arg first_p.
3768 All callers updated.
3769 (trace_insn_fini): New arg last_p. All callers updated.
3770 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3771 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3772 * genmloop.sh (engine_resume): Update.
3774 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3776 * Make-common.in (install-common): Run ranlib on installed copy of
3779 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3781 * Make-common.in (install-common): Rename and install libsim.a.
3783 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785 * sim-io.c (unistd.h): Include.
3787 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3789 * Make-common (sim_main_headers): Sort.
3790 (cgen-*.o): Add cgen-sim.h dependency.
3792 * cgen-scache.c (scache_init): Only allocate space if scache element
3794 (scache_flush,scache_print_profile): Check if scache in use first.
3796 * cgen-sim.h (IDESC): Provide forward declaration.
3798 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3799 (cgen_cpu_max_extra_bytes): Declare.
3800 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3802 * sim-cpu.h: New file. sim_cpu_base moved here.
3803 Move sim_cpu_lookup decl here.
3804 * sim-base.h: #include "sim-cpu.h".
3805 * sim-cpu.c: New file.
3806 * Make-common (sim_main_headers): Add sim-cpu.h.
3807 (sim-cpu.o): Add rule for.
3809 * sim-model.c (set_model): Delete.
3810 (sim_model_set,model_set): New functions.
3811 (sim_model_install): Renamed from model_install.
3812 Don't set default model here.
3813 (model_option_handler): Rewrite --model processing.
3814 (sim_model_lookup,sim_mach_lookup): New functions.
3815 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3816 (insn_timing): Delete.
3817 (INSN_TIMING): New member `num'.
3818 (IMP_PROPERTIES): Always define scache_elm_size member.
3819 (MACH): New member init_cpu.
3820 (sim_machs): Renamed from machs.
3821 (sim_model_install): Renamed from model_install.
3822 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3823 * sim-module.c (modules): Update.
3825 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3827 * sim-io.c: #include <errno.h>.
3829 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831 * dv-pal.c (struct hw_pal_device): Add reader.
3832 (hw_pal_finish): Initialize reader.
3833 (scan_hw_pal): Use reader.
3835 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3836 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3839 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3840 ../ppc/main.c sim_io_read_stdin.
3842 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3844 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3846 * hw-tree.c: Update.
3848 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3849 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3851 * hw-ports.h (hw_port_event): Ditto.
3852 * hw-ports.c (hw_port_event): Update.
3853 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3855 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3857 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3858 (do_counter_event): Update.
3859 * dv-glue.c (hw_glue_io_read_buffer): Update.
3860 (hw_glue_port_event): Update.
3862 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3863 * hw-base.h (hw_create): Ditto.
3864 * hw-base.c (hw_create): Ditto.
3866 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3867 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3870 * hw-device.h (hw_system_cpu): Declare.
3871 * sim-hw.c (hw_system_cpu): New function.
3873 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3874 sim_hw_abort not hw_abort.
3875 (sim-hw.h): Include.
3876 (sim_core_read_buffer, sim_core_write_buffer): Call
3877 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3879 (sim_core_set_xor): Do not pass CPU when aborting.
3881 * sim-n-core.h (sim_core_read_aligned_N,
3882 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3883 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3884 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3887 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3889 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3890 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3892 (sim_hw_print): New function.
3894 * sim-engine.h (sim_engine_vabort): Declare.
3895 * sim-engine.c (sim_engine_vabort): New function.
3897 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3899 * sim-trace.c (print_data): For floating-point numbers trace raw
3901 (trace_result_fp2): New function.
3902 * sim-trace.h (trace_result_fp2): New declaration.
3903 (TRACE_FP_RESULT2): New macro.
3905 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3907 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3908 AM_CYGWIN32 and AM_EXEEXT.
3909 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3910 to run and install-common rules.
3911 * common/configure: regenerate
3913 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3915 * sim-types.h (cell_word): New type.
3916 (natural_cell): Delete type.
3918 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3920 * configure: Regenerated to track ../common/aclocal.m4 changes.
3923 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3925 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3927 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3929 * configure: Regenerated to track ../common/aclocal.m4 changes.
3932 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3934 * acconfig.h: New file.
3935 * Make-common.in (top_builddir): New macro.
3936 (INTL_LIB): Removed.
3937 (INTLLIBS): New macro.
3938 (INTLDEPS): Likewise.
3939 (LIBDEPS): Use INTLDEPS.
3940 (EXTRA_LIBS): Use INTLLIBS.
3941 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3942 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3943 AM_LC_MESSAGES): New macros from GNU gettext.
3945 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3947 * sim-config.h: Discard leading _ from macros.
3948 * sim-types.h: Ditto.
3950 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3952 * Make-common.in (CSEARCH): Add -I to intl directories.
3953 (INTL_LIB): Point to libintl.a.
3954 (LIBDEPS): Add $(INTL_LIB).
3955 (EXTRA_LIBS): Ditto.
3957 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3959 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3961 * cgen-ops.h (ADDCFSI): Fix.
3964 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3966 * sim-types.h (signed_address, unsigned_address): Define.
3968 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3973 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3975 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3976 New functions, pack / unpack sim_fpu struct using raw values.
3977 (sim_fpu_is): Differentiate between negative and positive
3980 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982 * sim-bits.h (EXTEND4): Define.
3983 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3985 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3987 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3988 declared so we need this cast to prevent long long addresses
3989 from being misconfigures. Results in access to unmapped memory.
3991 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3993 * Make-common.in (RUNTESTFLAGS): Define.
3994 (check): Pass RUNTESTFLAGS to recursive make.
3996 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3998 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4001 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4003 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4006 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4008 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4009 (sim-inline): Update to match sim-inline.[hc]
4010 * configure: Regenerated to track ../common/aclocal.m4 changes.
4012 * Make-common.in (sim_main_headers): Add sim-inline.h
4014 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4016 * sim-endian.h (sim-endian.c): Ditto.
4018 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4019 (sim_events_set_trace): Delete unused prototype.
4021 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4022 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4024 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4025 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4026 Comment out, not yet implemented in sim-fpu.c.
4027 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4028 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4030 * sim-inline.h: Rewrite description.
4031 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4032 (SIM_MAIN_INLINE): Add inline option.
4034 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4035 include generated files. Handled by generator directly.
4037 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4039 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4042 * sim-trace.h (TRACE_ANY_P): Define.
4043 (struct _trace_data): Add trace_any_p.
4045 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047 * run.c (main): Handle all alternatives of enum sim_stop.
4048 (main): Delete unused `asection *s'.
4050 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4052 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4054 * configure: Regenerated to track ../common/aclocal.m4 changes.
4056 * sim-hw.c: New file.
4057 * sim-hw.h (sim_hw_parse): Declare function.
4058 (hw-tree.h): Do not include.
4060 * sim-base.h (STATE_HW): Define.
4061 (struct sim_state_base): Add member struct *hw.
4063 * sim-module.c (sim-hw.h): Include.
4064 (modules): Add sim_hw_install.
4066 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4068 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070 * sim-base.h (CPU_INDEX): Define.
4072 * sim-utils.c (sim_state_alloc): Initialize.
4073 * sim-module.c (sim_post_argv_init): Ditto.
4075 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4077 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4078 properly formatted lists.
4080 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4083 0x2f needs to be 0x3f.
4085 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4087 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4089 (hw_tree_find_*_property): Clean up error message when property is
4092 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4093 present before looking for it.
4095 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4097 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4098 (AC_CHECK_FUNCS): Add check for __setfpucw.
4099 * configure: Regenerated.
4101 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4104 hw_pal_timer, hw_pal_timer_value): Define.
4105 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4106 (do_counter_event, do_counter_read, do_counter_value,
4107 do_counter_write): new functions.
4109 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4114 * hw-base.c (hw_create): Stop searching for a device when one is
4117 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4119 * configure: Regenerated to track ../common/aclocal.m4 changes.
4121 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4123 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4124 appends extra devices.
4125 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4128 * Make-common.in (hw-config.h): New target, create hw-config.h
4130 (SIM_HW): Definition from @sim_hw@.
4131 (hw-base.o): Depend on hw-config.h
4133 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4135 * Make-common.in: Get SHELL from configure.
4136 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4137 move-if-change. Fixes NT native build problem.
4138 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4139 move-if-change. Fixes NT native build problem.
4140 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4143 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145 * hw-device.h, hw-device.c (hw_strdup): New function.
4147 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4148 strings name, family and args.
4149 (full_name_of_hw): Use hw_strdup when returning the full path.
4151 * hw-properties.c: Clean up property not found / wrong type error
4154 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4155 before attaching any ports.
4157 * hw-base.c (hw-config.): Include. Replace hardwired table.
4159 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4161 * Make-common.in: Add rule for dv-glue.o.
4163 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165 * hw-base.c (hw_finish): Move setting of trace level to here.
4166 (hw_create): From here.
4168 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4169 ../ppc/device_table.c.
4171 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4173 * hw-tree.c (print_properties): Supress path when printing
4174 properties of root node.
4176 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4178 * hw-device.h (HW_TRACE): Define.
4179 (hw_trace): Declare.
4180 * hw-device.c (hw_trace): Implement function.
4182 * hw-base.c (hw_create): Set hw trace level from "trace?"
4185 * dv-core.c (dv_core_attach_address_callback): Add trace.
4187 * dv-pal.c: Replace DTRACE with HW_TRACE.
4189 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4192 (hw_alloc_data): Delcare.
4193 (struct hw): Add member alloc_of_hw.
4195 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4196 functions. Assocate memory with a device.
4197 (stdlib.h): Include.
4199 * hw-base.h (set_hw_delete): Define.
4200 (hw_delete_callback): Declare.
4201 (hw_delete): Declare.
4203 * hw-base.c (hw_delete): Implement function.
4204 (struct hw_base_data): Add member to_delete.
4205 (ignore_hw_delete): New function, does nothing.
4206 (hw_create): Set the hw_delete method.
4207 (hw_create): Allocate the base type using HW_ZALLOC before setting
4210 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4212 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4214 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4215 (attach_hw_port_edge): Add struct hw argument
4217 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4220 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4222 * hw-device.h (hw_attach_address_callback,
4223 hw_detach_address_callback): Attach to a single space not a space
4224 mask. Clarify interpretation of SPACE:ADDR parameters.
4226 * hw-base.c (passthrough_hw_attach_address,
4227 passthrough_hw_detach_address): Update.
4228 * dv-core.c (dv_core_attach_address_callback): Ditto.
4229 * dv-pal.c (hw_pal_attach_address): Ditto.
4231 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4233 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4235 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4237 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4238 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4239 hw-properties_h, hw-tree_h): Define, point at corresponding
4241 (hw_base_headers): Define list of headers included by hw-base.h
4242 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4243 hw-properties.o, hw-tree.o): Specify dependencies.
4244 (dv-core.o, dv-pal.o): Ditto.
4246 * sim-hw.h: New file.
4248 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4249 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4251 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4253 * hw-base.h, hw-base.c: new files. Copied from
4254 ../ppc/device_table.[hc].
4256 * dv-core.c, dv-pal.c: New files. Copied from
4257 ../ppc/hw_{core,pal}.c
4259 * sim-basics.h (struct hw): Declare.
4260 (enum port_direction, enum object_disposition): Declare.
4262 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4264 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4265 sim_dv_src in Makefile. Take list of devices as parameter to m4
4268 * configure: Regenerated to track ../common/aclocal.m4 changes.
4270 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4272 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4273 trace_prefix can abort cleanly.
4275 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4277 * dv-sockser.c, dv-sockser.h: New files.
4278 * Make-common.in (dv-sockser.o): Add rule for.
4279 * aclocal.m4: Check for fcntl.h.
4280 * config.h: Add HAVE_FCNTL_H.
4282 * sim-break.c (remove_breakpoint): Fix thinko.
4284 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4285 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4287 1998-03-13 Fred Fish <fnf@cygnus.com>
4289 * sim-base.h (struct sim_state_base): Add prog_syms and
4290 define macro STATE_PROG_SYMS.
4291 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4292 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4293 and bfd_canonicalize_symtab, to get symbol table on first use
4294 and preserve it via STATE_PROG_SYMS for future calls to
4295 bfd_find_nearest_line.
4297 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4301 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4302 up to nr_maps, not just access_* maps.
4304 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4307 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4308 over nr_maps not sim_core_nr_maps.
4310 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4311 core_map argument to unsigned.
4312 (struct _sim_core): Ditto for struct member core_map.
4314 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4316 * sim-basics.h (access_io, access_*_io): Define.
4317 (map_read, map_write, map_exec, map_io): Define.
4319 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4320 attach with more generic mapmask.
4321 (sim_core_{read,write}_*): Change map argument to unsigned.
4323 * sim-core.c (sim_core_uninstall, sim_core_attach,
4324 sim_core_detach): Iterate over nr_maps instead of
4327 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4328 instead of the write_map.
4329 (remove_breakpoint): Ditto.
4331 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4332 with read_map, write_map, exec_map resp.
4334 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4337 * cgen-utils.c (sim_disassemble_insn): Ditto.
4339 * sim-hrw.c (sim_write, sim_write): Ditto.
4341 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4342 transfer_to_str): New functions.
4344 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4346 * sim-base.h (sim_state_base): New member environment.
4347 (STATE_ENVIRONMENT): New macro.
4348 * sim-config.c (current_environment): Delete.
4349 (sim_config_default): New function.
4350 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4351 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4352 (sim_config_default): Add prototype.
4353 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4354 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4355 Set STATE_ENVIRONMENT, not current_environment.
4357 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4359 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4361 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4363 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4365 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4367 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4369 * Make-common.in (TAGS): Make smarter.
4370 * Makefile.in (TAGS): Ditto.
4372 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4374 * sim-module.c (*): Fix typos in assertion tests.
4376 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4378 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4381 * sim-options.c (sim_parse_args): Ditto.
4382 (sim_args_command): Return OK, instead of nothing, for an empty
4385 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4387 * sim-profile.c (profile_info): Rename from profile_print. Drop
4388 misc and misc_cpu callback arguments. Use
4389 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4390 (profile_install): Install profile_info function.
4392 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4393 STATE_PROFILE_INFO_CALLBACK): Define.
4394 (struct PROFILE_DATA): Add field info_cpu_callback.
4395 (profile_print): Delete function.
4397 * sim-base.h (STATE_MODULES): Define. Replace individual
4398 STATE_*_LIST with single struct module_list.
4400 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4401 (struct module_list): Declare.
4403 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4404 sim_module_info): New functions.
4405 (sim_module_install): Clean up module data structures.
4407 * sim-info.c (sim_info): New file. New function. Call
4410 * Make-common.in (sim-info.o): Define rule.
4411 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4414 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4416 * sim-base.h (sim_cpu_base): New members name, options.
4417 (sim_cpu_lookup): Add prototype.
4418 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4419 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4420 (sim_add_option_table): Update prototype.
4421 * sim-options.c (sim_add_option_table): New argument `cpu'.
4422 (standard_option_handler,standard_install): Update.
4423 (sim_parse_args): Handle cpu specific options.
4424 (print_help): New static function.
4425 (sim_print_help): Call it. Print cpu specific options.
4426 (find_match): New static function.
4427 (sim_args_command): Call it. Handle cpu specific options.
4428 * sim-utils.c (sim_cpu_lookup): New function.
4429 * sim-memopt.c (memory_option_handler): Update.
4430 (sim_memopt_install): Update.
4431 * sim-model.c (model_option_handler): Update.
4432 (model_install): Update.
4433 * sim-profile.c (profile_option_handler): Update.
4434 (profile_install): Update.
4435 * sim-trace.c (trace_option_handler): Update.
4436 (trace_install): Update.
4437 * sim-watch.c (watchpoint_option_handler): Update.
4438 (sim_watchpoint_install): Update.
4439 * cgen-scache.c (scache_option_handler): Update.
4440 (scache_install): Update.
4442 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4444 * Make-common.in (check): Run `make check' in testsuite dir.
4446 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4448 * sim-trace.c (trace_result0): New function.
4450 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4451 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4452 tracing sim_fpu variables.
4453 (TRACE_ALU_RESULT0): Define.
4454 (TRACE_FP_RESULT_WORD): Define.
4455 (TRACE_FP_INPUT_WORD1): Define.
4457 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4458 sim_fpu_two): New constants.
4459 (sim_fpu_op1, sim_fpu_op2): New types.
4460 (struct _sim_fpu): Delete member result. Re-order other members.
4461 (sim_fpu_sign, sim_fpu_exp): New functions.
4462 (sim_fpu_max, sim_fpu_min): new functions.
4463 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4464 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4466 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4468 * sim-profile.c (profile_print): Delete duplicate test of
4470 (profile_print_pc): Exit early if data collection not set up.
4471 (profile_print_core): Simplify by calling sim_core_map_to_str.
4472 * sim-core.h (sim_core_map_to_str): Declare.
4473 * sim-core.c (sim_core_map_to_str): Make non-static.
4475 * genmloop.sh (engine_resume): Update insn_count before exiting.
4476 (engine_resume_full): Keep accurate core profile data.
4478 * cgen-utils.c (sim_disassemble_insn): Don't use
4479 sim_core_read_aligned_N, it messes up profiling results.
4481 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4483 * nltvals.def: Regenerate with MN10300 additions.
4485 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4487 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4489 * sim-trace.h, sim-trace.c (trace_result_word2,
4490 trace_input_word4, trace_result_word4): New function.
4492 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4494 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4496 * sim-xcat.h: Delete.
4497 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4498 * cgen-sim.h: Ditto.
4499 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4500 * sim-n-bits.h: Ditto.
4501 * sim-n-core.h: Ditto.
4502 * sim-n-endian.h: Ditto.
4504 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4506 * syscall.c (cb_syscall): Handle short reads, and EOF.
4508 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4510 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4511 sim_fpu to safely print fp_word values.
4512 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4513 (trace_result_bool1, trace_result_addr1): New functions.
4514 (trace_input_bool1, trace_input_addr1): New functions.
4516 * sim-trace.h (TRACE_FPU_*): Define.
4518 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4520 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4521 (sim_fpu_fpto, sim_fpu_tofp): Define.
4523 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4525 * sim-fpu.c (sim_fpu_cmp): New function.
4527 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4529 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4530 instead of abuf->length.
4531 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4532 (set_trace_option_mask): Renamed from set_trace_options.
4533 (set_trace_option): New function.
4534 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4535 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4537 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-basics.h: Declare struct _sim_fpu.
4541 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4544 (trace_prefix, trace_input*, trace_result*): Declare.
4545 (trace_one_insn): Change declaration, assume trace_prefix called.
4546 (trace_generic): Like trace_one_insn.
4547 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4548 (TRACE_alu, TRACE_[a-z]*): Update.
4550 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4551 trace_insn, save_data, trace_idx_to_str, print_data): New
4553 (trace_one_insn): Rewrite.
4554 (trace_generic): New function.
4556 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4558 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4560 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4561 (SEMANTIC_FN): Rewrite declaration.
4562 (DECODE): Update type of semantic_fast member.
4563 ({EX,SEM}_FN_NAME): Have only one version.
4564 * sim-base.h (sim_state_base): Delete conditionals surrounding
4567 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4569 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4572 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4574 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4575 Add missing parameters to device_io calls.
4576 * sim-core.h: Add missing parameters to device_io calls.
4578 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4580 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4581 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4582 (SEMANTIC{,_CACHE}_FN): Fix return type.
4583 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4584 (engine_resume): Likewise. Make `engine' volatile. Save copy
4585 of cpu pointer in volatile object. Initialize read switch if
4588 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4590 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4591 (SEM_INSN): New macro.
4593 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4595 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4597 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4599 * configure: Regenerated to track ../common/aclocal.m4 changes.
4601 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4603 * sim-types.h (fp_word): New type, define according to
4604 WITH_TARGET_FLOATING_POINT_BITSIZE.
4606 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4607 configuration of size of floating point registers.
4609 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4611 * sim-profile.c (profile_print): Only print CPU <N> if other
4612 output is going to appear.
4614 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4616 * configure: Regenerated to track ../common/aclocal.m4 changes.
4618 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4620 * sim-types.h (address_word): Typedef according to
4621 WITH_TARGET_ADDRESS_BITSIZE.
4622 (signed_cell, unsigned_cell, natural_cell): Ditto using
4623 WITH_TARGET_CELL_BITSIZE.
4625 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4626 (WITH_TARGET_CELL_BITSIZE): Define.
4627 (WITH_HOST_WORD_BITSIZE): Delete.
4629 * sim-config.c (print_sim_config): Update.
4631 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4632 configuration of address and OpenFirmware cell sizes.
4634 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4636 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4637 * sim-run.c (sim_engine_run): Update.
4639 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4641 * sim-run.c (sim_engine_run): Ditto.
4643 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4644 (sim_resume): Pass nr_cpus to sim_engine_run.
4646 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4648 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4650 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4652 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4654 * Make-common.in (stamp-tvals): New rule.
4655 (targ-vals.h,targ-map.c): Depend on it.
4656 (clean): Remove stamp-tvals.
4658 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4660 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4661 in code also #if 0'ed.
4663 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4665 * configure: Regenerated to track ../common/aclocal.m4 changes.
4666 * aclocal.m4: Recognize --enable-maintainer-mode.
4668 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4670 * cgen-scache.h: Deleted.
4671 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4672 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4673 (scache_init): Use runtime computed size of SCACHE.
4674 (scache_flush): Likewise.
4675 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4676 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4677 * cgen-sim.h: Scache support moved here.
4678 (PC): Redo definition.
4679 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4680 (DECODE): Add parallel execution support.
4681 Only include semantic label members if using switch.
4682 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4683 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4684 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4685 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4687 (engine_{stop,run,resume,halt,signal}): Delete decls.
4688 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4689 (argbuf,scache): Delete forward decls.
4690 (STATE): Delete decl.
4691 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4692 Include cgen-mem.h, cgen-ops.h.
4693 (engine_halt,engine_signal): Delete.
4694 ({ex,exc,sem,semc}_illegal): Delete.
4695 (sim_disassemble_insn): Result of extract fn is in bits.
4696 * genmloop.sh: Rewrite.
4698 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4701 * sim-base.h (sim_state_base): Delete member `model'.
4702 (sim_cpu_base): Add member `model'.
4703 * sim-model.h (IMP_PROPERTIES): New type.
4704 (MACH): New members imp_props, models.
4705 (models): Delete decl.
4706 * sim-model.c (set_model): Update.
4707 * sim-profile.c (profile_print_model): Update.
4709 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4711 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4713 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4716 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718 * configure: Regenerated to track ../common/aclocal.m4 changes.
4721 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723 * aclocal.m4 (AR): Check for sigaction.
4725 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4727 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4729 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4730 * sim-config.c (sim_config): Replace WITH_DEVICES with
4731 WITH_TREE_PROPERTIES.
4733 * configure: Regenerated to track ../common/aclocal.m4 changes.
4735 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4737 * Make-common.in (SIM_ENVIRONMENT): New variable.
4738 (CONFIG_CFLAGS): Add it.
4739 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4740 --enable-sim-environment option.
4741 * configure: Regenerated.
4742 * sim-config.h (environment support): Rewrite.
4743 * sim-config.c (current_environment): Define as enum, unconditionally.
4744 (current_alignment): Define unconditionally.
4745 (config_environment_to_a): Update.
4746 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4747 (sim_config): Handle environment and alignment determination
4748 unconditionally. Delete sanity checks of current_environment,
4750 (print_sim_config): Update.
4751 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4752 (standard_options): Add --environment.
4753 (standard_option_handler): Likewise.
4755 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4757 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4758 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4759 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4760 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4761 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4762 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4763 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4764 argument ADD_CA macro with two argument ADDC_C - add carrying with
4766 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4767 argument SUB_CA macro with two argument SUBC_X - subtract
4769 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4771 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4773 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4775 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4776 * sim-io.h (sim_io_syscalls): Delete.
4778 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4780 * syscall.c (cb_syscall): Add missing else, so write to stdout
4783 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4784 the carry bit from the CPU's psw.
4786 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4788 * gennltvals.sh: Redo syscall support.
4789 * nltvals.def: Regenerated.
4791 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4793 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4794 the stream immediately.
4796 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4798 * sim-io.c (sim_io_getstring): Delete unused len2.
4799 (sim_io_syscalls): Ditto for sys_errno.
4801 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4803 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4805 * Make-common.in (run.o): Depend on remote-sim.h.
4806 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4807 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4809 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4811 * sim-io.c (sim_io_syscalls): Disable lseek.
4813 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4815 * gennltvals.sh: Generate syscall values for d30v.
4817 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4818 * nltvals.def: Regenerate.
4820 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4821 (os_fstat): Likewise. Validate fd argument.
4822 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4823 just compute target stat struct length.
4824 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4825 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4826 (get_string): Return host errno values so they can be properly
4828 (cb_syscall): Likewise.
4829 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4830 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4831 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4832 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4833 (get_path): New function.
4835 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4837 * sim-io.c (sim_io_syscalls): New function to provide system call
4838 emulation. Provide exit, open, close, read, write, lseek, and
4840 (sim_io_getstring): New function to return a string from a
4841 simulated memory location.
4843 * sim-io.h (sim_io_syscalls): Add declaration.
4845 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4847 * sim-core.c (sim_core_signal): Fix spelling error in message.
4849 * sim-hrw.c (sim_read): Use read map, not write map.
4851 * Make-common.in (all): Add .gdbinit.
4852 * gdbinit.in: Add dump command.
4854 * sim-model.c (model_options): Use '\0' for `shortopt'.
4856 * sim-trace.c (trace_option_handler): Set state trace file
4857 for --trace-file in addition to cpu's values.
4858 (trace_vprintf): If cpu == NULL, try state's trace file.
4859 (trace_options): Reorganize table, reword some descriptions.
4861 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4866 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4869 signal untranslated, document problem with this.
4871 * nrun.c (main): Check for a prog name of `*step'. If present,
4872 step the simulator instead of allowing it to run free.
4874 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4876 * Make-common.in (sim_main_headers): Add sim-signal.h.
4878 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4882 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884 * sim-signal.h: Start simulator signals at 64 so that host signal
4885 numbers can be detected and reported.
4887 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4889 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4891 * callback.c (cb_host_to_target_stat): Fix return values.
4893 * cgen-sim.h (enum_signal_type): Delete.
4894 (engine_signal): Update prototype.
4895 * cgen-utils.c: Don't include <signal.h>.
4896 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4897 (engine_signal): Update.
4899 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4900 (sim_state_free): Call SIM_STATE_FREE if defined.
4902 * sim-module.c (sim_module_install): Don't leave any modules
4903 installed if one fails to install.
4905 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4907 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4908 more, since alloca is not used in this file.
4910 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4911 correctly set the carry and overflow bits for those types.
4912 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4913 with carry, so carry is correct after doing both adds.
4914 (ALU*): Space out '\' to make it easier to read.
4916 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4918 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4921 * sim-signal.c, sim-signal.h: New files.
4922 * Make-common.in (sim-signal.o): Add rule for.
4923 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4924 * sim-abort.c: Don't include <signal.h>.
4925 * sim-basics.h: #include "sim-signal.h".
4926 * sim-break.c: Don't include <signal.h>.
4927 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4928 * sim-core.c: Don't include <signal.h>.
4929 (SIGBUS): Delete definition.
4930 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4931 * sim-engine.c: Don't include <signal.h>.
4932 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4933 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4934 * sim-resume.c: Don't include <signal.h>.
4935 (SIGTRAP): Delete definition.
4936 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4937 * sim-stop.c: Don't include <signal.h>.
4938 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4939 * sim-watch.c: Don't include <signal.h>.
4940 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4942 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4944 * sim-base.h (CIA_ADDR): Provide default definition.
4945 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4946 * sim-break.c (sim_handle_breakpoint): Likewise.
4948 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4950 * Make-common.in (srccom): New variable.
4952 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4953 (LIB_OBJS): Add syscall.o.
4954 (gentmap): Pass $(NL_TARGET) to $(CC).
4955 (syscall.o): Add rule for.
4956 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4957 (sim-bits.o): Depend on $(sim-n-bits_h).
4958 (sim-load.o): Depend on callback.h.
4960 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4961 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4962 * cgen-mem.h, cgen-ops.h: New files.
4964 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4966 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4968 * callback.c: #include string.h or strings.h.
4969 #include sys/types.h and sys/stat.h.
4970 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4971 (os_get_errno,os_open): Update.
4972 (os_stat,os_fstat): New functions.
4973 (os_init): Initialize syscall_map, errno_map, open_map.
4974 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4975 errno_map, open_map, signal_map, stat_map.
4976 (cb_read_target_syscall_maps): New function.
4977 (cb_target_to_host_syscall): New function.
4978 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4979 (cb_target_to_host_open): Renamed from target_to_host_open.
4980 (store): New function.
4981 (cb_host_to_target_stat): New function.
4982 * syscall.c: New file.
4983 * gentmap.c (sys_tdefs): New global.
4984 (gen_targ_vals_h): Output target syscall numbers.
4985 (gen_targ_map_c): Update. Output target syscall translation map.
4986 * gentvals.sh: New first argument `target'. Preface table with
4987 #ifdef NL_TARGET_$target if non-null target passed.
4988 * gennltvals.sh: New file.
4989 * nltvals.def: Regenerated.
4991 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4995 (sim_core_dummy_M): Declare.
4997 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999 * sim-core.c (sim_core_signal): Print the address of the
5002 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5004 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5006 * sim-base.h (sim_state_base): Add member trace_data.
5007 (STATE_TRACE_DATA): New macro.
5008 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5009 ({WITH_,}TRACE_DEBUG_P): New macros.
5010 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5011 (_sim_cpu): Delete forward reference.
5012 (debug_printf): Update.
5013 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5014 (trace_options): Add --trace-debug.
5015 (set_trace_options): Handle it.
5016 (trace_option_handler): Likewise.
5017 (trace_install): Init state trace_data struct.
5018 (trace_uninstall): Close state trace file.
5019 * sim-events.c (ETRACE): Only print source file and line number if
5021 * sim-n-core.h (sim_core_trace_M): Likewise.
5023 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5025 1997-11-13 Felix Lee <flee@cygnus.com>
5027 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5029 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5031 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5033 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5035 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5037 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5038 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5041 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043 * sim-events.c (sim_events_process): Re-compute the time -
5044 update_time_from_event - as each event is processed. Reverses
5047 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5051 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053 * sim-events.c (sim_events_process): Delete redundant call to
5054 update_time_from_event.
5055 (sim_events_slip): Always decrement time_from_event.
5056 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5057 Delete assertion that time_from_event >=0 when work in queue, no
5060 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5063 (standard_option_handler): Update.
5065 * sim-options.h: Clarify documentation.
5066 (OPTION_LONG_ONLY_P): Delete definition.
5067 (OPTION_VALID_P): Define.
5069 * sim-options.c (sim_print_help): Allow short only options.
5070 (sim_parse_args): Ditto.
5071 (sim_args_command): Skip short only options.
5072 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5073 separate entries for short and long options in the HANDLERS and
5075 (sim_parse_args): Disable argument permutation.
5077 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5080 Add argument M, size of data type.
5081 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5082 Declare, ditto for 5, 6 & 7 byte transfers.
5083 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5086 * sim-n-core.h (sim_core_trace_M): Rename from
5087 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5088 with transfer type. Print transfer direction. Handle 1 and 2 byte
5090 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5092 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5093 Update all functions.
5095 * sim-core.c: Generate functions starting with 16 not 1.
5096 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5097 all 5, 6 & 7 byte transfers.
5099 * sim-n-core.h (sim_core_read_misaligned_N,
5100 sim_core_write_misaligned_N): Implement.
5102 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * sim-endian.h (U16_8): Implement
5106 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5108 * sim-endian.h (VL8_16, VH8_16): Implement.
5110 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5112 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5113 (memory_option_handler): Skip comma in alias address list
5115 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5119 (parse_size, parse_addr): New functions
5120 (memory_option_handler, memory_options): Parse address & size
5121 using new functions. Pass level, space, modulo to do_memopt_add &
5124 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5126 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5127 `attach_type attach' argument with `unsigned level' argument.
5130 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5131 sim_core_attach): Replace argument attach with level. Update
5132 verification of arguments.
5133 (sim_core_map_detach, sim_core_detach): Replace argument attach
5136 * sim-basics.h (enum _attach_type): Delete.
5138 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5140 * sim-core.h (sim_core_write_8): Define.
5142 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * sim-bits.h: Document ROTn macro.
5146 * sim-endian.h (H2T): Handle 16 byte variables.
5148 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5151 * sim-core.c: Do not generate sim_core_*_word.
5153 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5154 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5156 * sim-core.h (sim_core_read_unaligned_word,
5157 sim_core_read_aligned_word, sim_core_read_word,
5158 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5159 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5161 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5163 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5165 * sim-endian.h: Disable 16 byte support.
5167 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5171 * sim-n-core.h (sim_core_trace_N): New function.
5172 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5173 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5175 * sim-endian.h: Add 128 bit variant.
5177 * sim-core.h, sim-core.c: Add 128 bit variant.
5179 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5181 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * sim-events.c (sim_events_process): Clear events->work_pending.
5184 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5185 setting, nr_ticks_to_process.
5186 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5187 when the event queue isn't next.
5189 * sim-events.h, sim-events.c (sim_events_slip): New function.
5191 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5195 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5198 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5200 * nrun.c (main): Remove useless test of name != NULL.
5201 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5203 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5205 * sim-fpu.c (EXPMAX): Type is unsigned.
5206 (MIN_INT, MAX_INT): Type is signed64.
5207 (i2fpu): Type of val is signed64.
5209 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5212 a bucket size of zero.
5214 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5215 OPTION_PROFILE_PC): Define.
5216 (profile_option_handler): Add support for --profile-pc and
5217 --profile-pc-granularity options.
5218 (profile_pc_init): When possible, compute nr buckets from bucket
5221 * sim-profile.c (profile_pc_init): Align the profile-pc end
5222 address with the profile-pc bucket size.
5224 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5225 something less ambiguous.
5226 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5228 * sim-profile.c (profile_pc_cleanup): New function. Move
5229 profile_pc_uninstall code to here.
5230 (profile_pc_uninstall): Call.
5231 (profile_pc_init): Call.
5233 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5236 file using BSD gprof format.
5238 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5240 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5241 MSBIT64): Force result to unsignedN.
5243 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5247 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5248 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5249 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5250 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5252 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5257 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5258 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5260 (sim_core_attach): Rename buffer_freed to free_buffer, type
5261 void*. Ensure that allocated buffer is alligned according to
5264 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5266 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5267 (ALU64_SUB): Define.
5269 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5270 (.gdbinit): Remove dependencies, generate once per build.
5272 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * sim-n-core.h (sim_core_read_aligned_N,
5275 sim_core_write_aligned_N): Make xaddr param type address_word not
5278 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5281 unpacked floating point struct. Pass sim_fpu object by reference.
5282 Add preliminary support for rounding modes.
5284 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * configure: Regenerated to track ../common/aclocal.m4 changes.
5288 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5291 WITH_TARGET_BITSIZE.
5293 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5295 * sim-profile.c (profile_print_core): label needs empty statement.
5297 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5299 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5300 and zfree instead of xmalloc and free. Prevents warnings.
5302 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304 * configure: Regenerated to track ../common/aclocal.m4 changes.
5306 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5309 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5311 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5312 controling the bitsize/msb of the target.
5314 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5316 * Make-common.in: New files sim-break.c, sim-break.h.
5317 * sim-base.h: Add point to breakpoint list to sim_state_base.
5318 * sim-break.c sim-break.h: New modules that implement intrinsic
5320 * sim-module.c: Add breakpoint module.
5322 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5324 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5326 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5328 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5329 (SIGBUS) define for Windows.
5330 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5331 * sim-resume.c: define SIGTRAP for windows.
5332 * sim-xcat.h: use token pasting if ALMOST_STDC.
5334 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5338 (CONFIG_CFLAGS): Add same.
5340 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5342 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5343 (SIGNED32): use ##i32.
5345 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * configure: Regenerated to track ../common/aclocal.m4 changes.
5349 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5354 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5355 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5356 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5357 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5358 (CONFIG_CFLAGS): Add same.
5360 * aclocal.m4: Perform AC_SUBST on optional options.
5362 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5366 * sim-options.c (standard_option_handler): Typo in warning message.
5368 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5370 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5371 insn count. Make count conditional on there being a valid
5373 (profile_pc_init): Make default PC profile frequency an arbitrary
5376 * sim-base.h: Ditto.
5378 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5381 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5384 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * configure: Regenerated to track ../common/aclocal.m4 changes.
5388 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5391 configured alignment.
5393 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5395 * configure: Regenerated to track ../common/aclocal.m4 changes.
5397 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399 * sim-config.c (sim_config): Check for default alignment.
5401 * sim-options.c (standard_option_handler): Add alignment option.
5403 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5404 default alignment requirements on memory accesses.
5406 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5408 * sim-load.c (sim_load_file): Return failure if the executable
5409 had no loadable sections.
5411 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5416 * sim-core.c (sim_core_signal): When bad access halt simulator
5417 SIGSEGV / SIGBUS instead of aborting.
5418 (signal.h): Include.
5420 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5421 options was missing.
5423 * sim-bits.h (MOVED): Define
5425 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5430 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5432 * sim-bits.c: Add 8 bit versions of bit macros.
5434 * sim-bits.h: Ditto.
5436 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5439 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5441 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5442 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5444 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5445 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5447 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5450 configure.in: Output to cconfig.h instead of config.h.
5452 * configure: Regenerated to track ../common/aclocal.m4 changes.
5454 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5459 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5461 * callback.c (os_write): divert stdout and stderr to their
5464 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466 * sim-profile.c (profile_print_speed): Call
5467 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5469 * sim-events.c (sim_events_elapsed_time): New function return nr
5470 host MS consumed by the simulator.
5471 (sim_watch_valid): Use.
5473 * sim-module.c (modules): Install sim_events very very early.
5475 * sim-profile.c (profile_print): Call profile_print_pc.
5477 (profile_pc_init): New function, set up processor for PC
5479 (profile_print_pc): New function, print a PC profile.
5480 (profile_pc_event): New function, sample PC.
5482 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5483 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5486 * sim-options.c (sim_print_help): Pacify GCC.
5488 * sim-n-core.h (sim_core_read_aligned_N,
5489 sim_core_write_aligned_N): Add un-conditional profile call.
5490 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5491 profile call when aligned read/write isn't used.
5493 * sim-base.h: Include sim-profile, sim-model after sim-core &
5494 sim-events allow sim-core to define useful values.
5496 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5497 (profile_option_handler, profile_options): Add support for
5498 --profile-core option.
5499 (print_bar): Include when core profiling.
5500 (profile_print_core): New function, print core profile.
5502 * sim-config.c (print_sim_config): Print profile status.
5504 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5505 WITH_PROFILE_PC_P): Define.
5506 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5507 (PROFILE_COUNT_CORE): Define.
5509 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5511 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5512 interrupt_names array as the data.
5513 (sim-watch.h): Document.
5515 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5517 * sim-options.c (sim_print_help): When the doc string is to long
5520 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5521 that only the first few the watch options are listed. Generate
5522 meanginful usage messages.
5524 * sim-options.h (struct OPTION): Clarify use of doc_name field
5526 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5528 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5529 (standard_option_handler): Handle --architecture-info.
5531 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5533 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5534 illegal zero-sized array.
5535 * sim-core.c (sim_core_xor_read_buffer): same.
5537 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5539 * nltvals.def: Regenerate.
5541 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5545 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547 * sim-bits.c (MASKED): Delete.
5548 (EXTRACTED): Delete.
5549 (LSEXTRACTED, MSEXTRACTED): New functions.
5551 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5552 (MSMASKEDn, LSMASKEDn): Add last argument.
5555 * sim-bits.h (EXTEND8, EXTEND16): Define.
5556 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5558 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5560 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5561 current instruction address.
5563 * sim-inline.h (*_ENGINE): Define.
5565 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5569 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5570 (watch_option_handler): Call delete_watchpoint with ident or type.
5571 (sim_watchpoint_install): Create interrupt specific watchpoint
5572 commands on the fly.
5573 (do_watchpoint_create): New function, create a watch point using
5574 type/int-nr info encoded in the option nr.
5575 (do_watchpoint_info): New function. List active watchpoints.
5577 * sim-watch.h: Change data structure to a list.
5579 * sim-memopt.c (memory_option_handler): Require explicit "all"
5580 before deleting all memory regions.
5582 * sim-utils.c (sim_do_commandf): New function, printf version of
5585 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5587 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5589 (SIGNED64, UNSIGNED64): Delete.
5590 (ALU64_ADD): Don't rely on bit endianness.
5591 (ALU64_BEGIN): Define.
5593 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5594 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5596 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5597 suffix - u64, LL - to 64 bit constants.
5599 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5603 * sim-utils.h (NZALLOC): Define - zalloc * N.
5605 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5606 implementation of read/write functions.
5608 * Make-common.in (sim-hrw.o): New target.
5610 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5613 * sim-memopt.c (memory_option_handler): Implement memory-size
5614 command. Implement memory-alias command. Let memory-delete delete
5616 (add_memopt): New function. Add a memory region.
5617 (do_memopt_delete): New function. Delete a memory region.
5619 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5621 * sim-core.c (sim_core_detach): New function.
5622 (sim_core_map_detach): New function. Perform the actual detach.
5623 (sim_core_init): Move initialization code from here.
5624 (sim_core_install): To here.
5625 (sim_core_uninstall): And here.
5627 * sim-module.c: Add memopt module.
5629 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5630 simulator base type.
5632 * Make-common.in (sim_main_headers): Add sim-memopt.h
5633 (sim-memopt.o): New target.
5635 * sim-core.c (sim_core_install): Add core_options to the option
5638 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5641 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5644 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5645 address_word, add mask member.
5647 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5648 address_word, allow for 64bit targets in 32bit host. Add modulo
5650 (sim_core_map_attach): Ditto.
5651 (new_sim_core_mapping): Ditto.
5652 (sim_core_translate): Mask address when modulo memory.
5654 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5656 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5658 * gdbinit.in: New file.
5659 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5660 * Make-common.in (distclean): Delete .gdbinit.
5661 (.gdbinit): Add rule for.
5662 * configure: Regenerated to track ../common/aclocal.m4 changes.
5664 * Make-common.in (cgen-run.o): Add rule for.
5666 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5668 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5670 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5671 both resumed and previous elapsed time.
5672 (sim_events_init): Set initial_wallclock and current_wallclock to
5674 (sim_events_install): Install sim_events_suspend and
5676 (sim_events_watch_clock): Allow for suspended simulator when
5677 computing the time of the clock event.
5679 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5680 initial_wallclock to elapsed_wallclock, set both to zero.
5681 (sim_events_init, sim_events_uninstall): Delete prototypes.
5683 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5685 * sim-module.c(sim_module_resume, sim_module_suspend): New
5688 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5693 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5695 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5696 * Make-common.in (TAGS): Likewise.
5697 * sim-n-bits.h: Add TAGS comments for all functions.
5698 * sim-n-core.h: Likewise.
5699 * sim-n-endian.h: Likewise.
5701 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5706 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5708 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5711 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5713 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5714 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5716 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5719 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5720 nr_transfered and nr_this_transfer unsigned.
5722 * sim-events.c (sim_events_tickn): N is signed, as limited to
5725 * sim-n-endian.h (offset_N): Change size to unsigned.
5727 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5729 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5731 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5733 * sim-options.c (sim_parse_args): Use dupargv.
5735 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5737 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5739 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5744 * sim-options.c (standard_options): Add --architecture=MACHINE and
5745 --target=TARGET options.
5746 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5747 (standard_option_handler): Handle architecture and target options.
5750 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5752 (sim_analyze_program): Set prog_bfd architecture from
5753 STATE_ARCHITECTURE if known.
5755 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5757 * configure: Regenerated to track ../common/aclocal.m4 changes.
5760 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5762 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5763 that option does not apply to certain files.
5765 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5768 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5769 offset from MSB/LSB.
5771 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5772 access address of sub word quantity of a hosts 16, 32, 64 bit word
5774 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5775 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5776 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5777 return N*2 byte value with argument in Hi/Lo word. Renamed from
5778 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5780 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5781 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5782 so that bit offset is explicit.
5784 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5786 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5787 Update STATE_PROG_BFD when needed with a dup'd copy of the
5790 * sim-config.c (sim_config): Delete ABFD argument, use
5791 STATE_PROG_BFD directly.
5793 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5795 * run.c (main): Pass the open ABFD to sim_create_inferior.
5797 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5801 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5802 hardware only simulator targets.
5804 * Make-common.in (sim-hload.o): Add rule.
5806 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5809 used by copyargv and freeargv.
5811 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5812 STATE_PROG_ARGV, not just a pointer.
5814 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816 * configure: Regenerated to track ../common/aclocal.m4 changes.
5819 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5821 * aclocal.m4 (sim-endian): Add second argument to
5822 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5823 default endian when not hardwired.
5825 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5826 else failes value for target byte order.
5828 * sim-config.c (sim_config): Add abfd arguments. Set
5829 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5831 (sim_config): Return SIM_RC, don't abort.
5834 * run.c (main): Update call to sim_open - add ABFD argument.
5835 * nrun.c (main): Add NULL ABFD argument.
5837 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5839 * callback.c (os_poll_quit): Make static.
5840 Call sim_cb_eprintf, not p->eprintf.
5841 (sim_cb_printf, sim_cb_eprintf): New functions.
5842 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5844 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5845 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5846 sim-utils.h. #include sim-utils.h.
5847 * sim-utils.h: Above decls moved here.
5848 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5850 * sim-watch.c (action_watchpoint): Fix thinkos.
5852 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5854 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5856 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5858 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5859 to FORCED_ALIGNMENT case.
5861 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5865 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5867 * Make-common.in (libsim.a): Fix typo.
5869 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5871 * nrun.c (main): Verify the structure returned before using it.
5873 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5878 * sim-engine.c (sim_engine_install): New function. Install the
5879 engine init functions.
5880 (sim_engine_init): [Re]initialize the simulator engine.
5882 * sim-module.c: Add sim_engine to list of modules that always
5885 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5888 to remove the old watchpoint, not delete_watchpoint.
5889 (watch_option_handler): Action the correct watchpoint, not just
5892 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5894 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5895 both low and high word.
5896 (sim_core_write_aligned_N): Ditto.
5898 * sim-trace.c (set_trace_options): Delete code explicitly setting
5901 * sim-options.c (sim_print_help): Call the list commands if not a
5902 standalone simulator.
5903 (sim_print_help): Advise that some options may not be applicable.
5905 * sim-trace.c (set_trace_options): Assume core present.
5907 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5908 buffer when full not almost full.
5910 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5912 * sim-events.c (sim_events_process): Don't blat the event queue
5913 when processing watchpoints.
5915 * sim-watch.h: Make arg unsigned long - stop sign extension.
5917 * sim-events.c (sim_watch_valid): rewrite so debugable.
5919 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5921 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5922 inequality test is possible.
5923 (handle_watchpoint): Re-pass is_within arg.
5924 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5925 0 to schedule_watchpoint's is_within arg.
5926 (sim_watchpoint_init): Re-pass is_within arg.
5928 * sim-options.c (sim_print_help): Add is_command argument. Don't
5929 include -- prefix when called from the command line interpreter.
5931 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5933 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5934 zero indicates that the test should be reversed.
5935 (sim_events_watch_core): Ditto.
5936 (WATCH_CORE): Compare range against is_within.
5939 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5941 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5942 sim_core_read_buffer. Check nr-bytes transfered.
5944 * sim-core.h (sim_core_common): Define a new struct that contains
5945 the common data. to sd and cpu structures.
5946 * sim-core.c (sim_core_attach): Update.
5947 (sim_core_init): Update. Remember to copy initialized data to each
5949 (sim_core_find_mapping): Ditto.
5951 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5952 (sim_core_write_buffer): Ditto.
5954 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5955 transfer use xor version of read buffer.
5956 (sim_core_write_unaligned_N): Ditto for write.
5958 * sim-core.c (sim_core_xor_read_buffer): New function implement
5959 xor-endian data read breaking transfer up into xor-endian sized
5961 (sim_core_xor_write_buffer): Ditto for write.
5962 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5963 - needed for xor-endian transfers.
5965 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5967 * sim-inline.h: Review description.
5969 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5970 to just those involved in data transfers and configuration.
5972 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5974 * sim-n-core.h (sim_core_read_aligned_N): Use.
5975 (sim_core_read_unaligned_N): Ditto.
5976 (sim_core_read_unaligned_N): Ditto..
5977 (sim_core_write_unaligned_N): Ditto.
5979 * sim-core.h: Add xor endian bitmap to main structure. *
5981 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5983 (sim_core_read_aligned_N): Ditto.
5985 * sim-core.c (sim_core_set_xor_endian): New function.
5986 (sim_core_attach): Don't overwrite the per-cpu xor map when
5987 cloning the global core.
5989 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5991 * sim-engine.h: Update below so that it is using an enumerated
5994 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5996 * sim-engine.c (sim_engine_restart):
5997 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5998 return value used for simulator restart from 0 to 2.
6000 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6002 * cgen-scache.c (scache_option_handler): Add is_command arg.
6004 * sim-model.c (model_option_handler): Add is_command argument.
6006 * sim-profile.c (profile_option_handler): Add is_command arg.
6008 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6011 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6012 order that they are registered.
6014 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6015 between option and command line processing.
6017 * sim-options.c: Include stdlib.h, ctype.h.
6019 * Make-common.in (sim-watch.o): Add rule.
6020 (sim_main_headers): Assume sim-assert.h included.
6021 (sim-*.o): Simplify make rule.
6023 * sim-module.c: Add sim_watch_install to module list.
6025 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6027 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6030 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6031 * sim-events.c (sim_events_install): Ditto.
6032 * sim-core.c (sim_core_install): Ditto.
6033 * sim-model.c (model_install): Ditto.
6034 * sim-options.c (standard_install): Ditto.
6035 * sim-profile.c (profile_install): Ditto.
6036 * sim-reason.c (sim_stop_reason): Ditto.
6037 * sim-run.c (sim_engine_run): Ditto.
6038 * sim-utils.c (sim_analyze_program): Ditto.
6040 * sim-module.c (modules): Make profile_install and trace_install
6043 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6045 * sim-options.c (standard_option_handler): Set the byte order.
6047 * sim-events.c (sim_events_process): Allow multi tick processing.
6048 (sim_events_tickn): New function - multi cycle tick.
6050 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6051 prototypes. Under development.
6052 (sim_events): Replace processing with nr_ticks_to_process.
6054 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6056 * nrun.c (main): Pass callbacks to sim_open instead of using
6059 * run.c (main): Ditto.
6061 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6063 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6064 stop tk interrupting malloc calls.
6065 (sim_events_zalloc): Converse.
6067 * Make-common.in (sim_main_headers): Add sim-events.h.
6069 * sim-events.c (sim_events_schedule_after_signal): Change return
6070 type to void - signal events are strictly internal.
6071 (sim_events_init): Allocate a finite buffer for signal events.
6072 (sim_events_schedule_after_signal): Enter signal events into the
6075 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6076 (sim_engine_restart): Ditto.
6077 (sim_engine_abort): Ditto.
6078 * sim-stop.c (sim_stop): Ditto.
6079 (control_c_simulation): Ditto.
6080 * sim-resume.c (sim_resume): Ditto.
6081 (has_stepped): Ditto.
6082 * sim-abort.c (sim_engine_abort): Ditto.
6084 * sim-basics.h (transfer_type): New type.
6086 * sim-core.c (sim_core_signal): New function. Print core signal
6088 (sim_core_find_mapping): Add transfer argument.
6090 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6091 SIM_CORE_SIGNAL if a recoverable abort.
6092 * sim-core.c (sim_core_find_mapping): Ditto.
6094 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6096 * sim-core.c (sim_core_find_mapping): Replace calls to
6097 sim_io_error to more resiliant sim_engine_abort.
6099 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6100 (sim_core_write_unaligned_N): Ditto.
6102 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6104 * sim-module.c: Add sim_events_install to list.
6106 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6108 (sim_events_init): Now returns SIG_RC.
6110 * sim-run.c: New file. Generic sim_engine_run.
6111 * sim-reason.c: New file. Generic sim_stop_reason.
6112 * sim-stop.c: New file. Generic sim_stop.
6113 * sim-resume.c: New file. Generic sim_resume.
6115 * Make-common.in (sim-engine.o): Add rule.
6116 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6118 * sim-engine.h, sim-engine.c: New file. Provide generic
6119 implementation of sim_engine_halt, sim_engine_error. et.al.
6121 * sim-base.h (sim_state_base): Add member halt.
6122 (sim-engine.h): Include.
6124 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6126 * sim-events.c (sim_events_poll): Update event handler.
6128 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6130 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6132 (sim_events_watch_sim): New function.
6133 (sim_events_watch_core): New function.
6134 (sim_watch_valid): New function.
6135 (sim_events_preprocess): New function.
6136 (sim_events_process): Process the watchpoints as well as the timer
6138 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6139 (sim_events_deschedule): Check all the queues when removing an
6141 (sim_events_init): Ditto for cleaning.
6143 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6145 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6147 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6149 * callback.c (os_open): Type of arg flags is int.
6151 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6153 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6154 just like normal numbers as per IEEE rules.
6156 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6158 * callback.c (os_close): Mark the descriptor as being
6159 available if the close succeeded.
6160 (os_open): Pass 0644 as the mode of the file being created.
6162 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6164 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6167 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6168 * sim-lnline.h: Update.
6170 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6171 conversion functions.
6172 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6174 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6175 compare functions. Replacing.
6176 (sim_fpu_cmp): This. Delete.
6178 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180 * sim-core.c (sim_core_find_mapping): Call engine_error not
6181 sim_io_error when possible.
6183 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6185 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6186 high/low double word.
6188 * sim-trace.h: Remove definition of attribute - defined in
6191 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6193 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6194 name of the option - or family of options.
6196 * sim-options.c (sim_args_command): Match command `a-b c' with
6197 option `--a-b-c' from option table.
6199 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6201 * sim-options.c (sim_print_help): For optional arguments, wrap
6204 * sim-trace.c (set_trace_options): New function, handle optional
6205 argument and multiple assignment.
6206 (trace_option_handler): Update.
6208 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6209 when branch tracing selected.
6211 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6213 * sim-trace.c (trace_one_insn): Make a va-args function.
6215 * sim-trace.c (trace_vprintf): New function, va-arg version of
6218 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6220 * sim-trace.c (trace_uninstall): Don't close a file twice.
6221 * sim-profile.c (profile_uninstall): Likewise.
6223 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6225 * sim-trace.c (toplevel): Include bfd.h.
6226 (trace_options): Note that --trace-linenum also turns on
6227 --trace-insn. Add --trace-{branch,semantics}.
6228 (trace_option_handler): If --trace-linenum, also turn on
6229 --trace-insn. Add --trace-branch support. If --trace-semantics,
6230 turn on ALU, FPU, branch, and memory tracing.
6231 (trace_one_insn): New function to trace an instruction. Support
6233 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6235 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6236 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6237 (TRACE_branch): Add new mask.
6238 (TRACE_*_P): Define all possible trace_p macros.
6239 (trace_one_insn): Declare function.
6241 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6243 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6244 GNU C doesn't support __attributes__.
6245 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6248 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6250 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6251 addresses are masked forcing them to be correctly aligned.
6252 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6253 * sim-config.c (config_alignment_to_a): Update.
6255 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6257 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6259 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6260 processor specific core maps.
6261 (sim_core_map_attach): Copy the core map data to each of the
6262 processor specific core data structures.
6263 * sim-core.c (sim_core_find_mapping): Update.
6265 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6266 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6267 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6268 alternatives that handle unaligned addresses.
6269 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6271 * cgen-utils.c (sim_disassemble_insn): Update.
6273 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6275 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6278 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6281 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6283 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6285 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6288 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6291 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6293 * cgen-trace.c: Prepend additional trace_printf argument.
6295 * cgen-utils.c (sim_disassemble_insn): Add additional core
6298 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6300 * nrun.c (main): Catch/report errorenous simulator states.
6302 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6303 * sim-trace.c: #include string.h/strings.h so that memset is
6305 * sim-utils.c: Ditto.
6306 * sim-profile.c: Ditto. And stdlib.h.
6307 (print_bar): Only define when used by instruction or memory profiler.
6309 * sim-options.c (standard_option_handler): Make ul more local.
6311 * sim-load.c (sim_load_file): Make the name constant.
6312 (sim_load_file): Passify gcc.
6314 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6316 * sim-utils.c, sim-load.c: Include sim-utils.h.
6318 * sim-base.h (sim_cpu): Pre define here so available to all.
6320 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6321 Restore the sim_cpu and instruction_address arguments so that full
6322 information is available to the abort function.
6323 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6324 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6326 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6327 tracing support for sim-events and sim-core.
6328 (trace_option_handler): Convert #if to if where possible so always
6329 compiled/checked by C compiler.
6330 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6332 * sim-base.h: Adjust comment documenting how to define the cpu
6334 (sim_state_base): Add sim_core and sim_events to simulator base
6337 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6338 * sim-core.c (sim_core_init, sim_core_attach,
6339 sim_core_find_mapping): Update.
6340 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6341 update_time_from_event, insert_sim_event,
6342 sim_events_schedule_after_signal, sim_events_deschedule,
6343 sim_events_tick): Ditto.
6345 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6346 sim-model.h): Move #includes from here.
6347 * sim-base.h: To here.
6348 (sim-core.h, sim-events.h, sim-io.h): Include also
6350 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6352 * callback.c (default_callback): Missing initialisers.
6354 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6356 * sim-utils.c (sim_add_commas): New function.
6357 * sim-basics.h (sim_add_commas): Add prototype.
6358 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6359 * sim-profile.c (COMMAS): New macro.
6360 (print_*): Use it to print commas in numbers.
6362 * configure: Regenerated.
6364 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6365 (cgen_state): New member run_fast_p.
6366 (cgen_init): Add prototype.
6367 (sim_disassemble_insn): New arg `cpu'.
6368 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6369 * cgen-utils.c (cgen_init): New function.
6370 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6371 * genmloop.sh: Call engine_halt if loop exits.
6373 * Makefile.in (sim-options_h): Define.
6374 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6375 (sim-model.o): Add new rule.
6376 (cgen-{scache,trace,utils}.o): Add new rules.
6377 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6378 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6379 Indent output by 2 spaces.
6380 * cgen-scache.h (scache_print_profile): Update.
6381 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6382 Use trace_printf, not fprintf.
6383 (trace_extract): Use trace_printf, not cgen_trace_printf.
6384 * genmloop.sh (!FAST case): Increment `insn_count'.
6385 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6386 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6387 access macro's name.
6388 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6389 Change return type to SIM_RC.
6390 (sim_core_{install,uninstall}): New functions.
6391 * sim-core.h (sim_core_{install,uninstall}): Declare.
6392 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6393 Change return type to SIM_RC.
6394 * sim-model.h (models,machs,model_install): Declare.
6395 * sim-module.c (modules): Add scache_install, model_install.
6396 (sim_post_argv_init): Set cpu->state backlinks.
6397 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6398 (standard_option_handler): Likewise.
6399 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6402 (profile_options): Delete --profile-simcache.
6403 (profile_option_handler): Likewise.
6404 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6406 (profile_print_{memory,model}): Likewise.
6407 (profile_print_simcache): Delete.
6408 (profile_print_speed): New function.
6409 (profile_print): Rewrite.
6410 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6411 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6412 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6413 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6414 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6415 (profile_print): Update prototype.
6417 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6419 * cgen-scache.[ch], cgen-sim.h: New files.
6420 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6421 * sim-model.c: New file.
6423 * Make-common.in (clean targets): Undo patch of Apr. 22.
6425 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6427 * sim-n-bits.h (signed): If we have a standard compiler, undef
6428 signed, so that signedN is defined correctly.
6430 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6432 * sim-module.h, sim-model.h, sim-profile.h: New files.
6433 * sim-module.c, sim-profile.c: New files.
6434 * Make-common.in (SIM_PROFILE): Define
6435 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6436 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6437 (sim_module.o,sim-profile.o): Add rules for.
6438 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6439 (--enable-sim-profile): Add.
6440 * configure: Regenerated.
6441 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6442 model. Move trace and profile support to sim-{trace,profile}.h.
6443 New members trace_data, profile_data.
6444 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6445 * sim-config.h: Provide default definition of WITH_PROFILE.
6446 (WITH_TRACE): Change default to -1.
6447 (MAX_NR_PROCESSORS): Always define.
6448 * sim-options.c: Move trace and profile support to
6449 sim-{trace,profile}.h.
6450 (sim_pre_argv_init): Moved to sim-model.c.
6451 (standard_install): New function.
6452 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6453 (standard_install): Declare.
6454 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6455 (trace_install, trace_uninstall): New functions.
6456 (trace_printf): Update reference to TRACE_FILE.
6457 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6458 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6459 (WITH_TRACE_FOO_P): Define.
6460 (trace_install): Declare.
6461 (TRACE_DATA): New struct.
6463 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6465 * run.c: Undo last exec_bfd patch.
6466 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6468 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6470 * run.c (exec_bfd): Add back in.
6471 (main): Set exec_bfd.
6473 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6475 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6477 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6479 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6480 less well defined engine_error.
6481 * sim-core.c: Ditto.
6483 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6485 * Make-common.in: Change clean targets to use :: so that other
6486 Makefiles can have their own clean targets.
6487 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6488 __STDC__ to control use of stdarg vs. varargs syntax. Some
6489 systems can't use __STDC__, but require stdarg.
6491 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6493 * sim-options.c (standard_options): Add --endian.
6494 (standard_option_handler): Likewise.
6496 * nrun.c: #include <signal.h>.
6497 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6498 handler that calls sim_stop ().
6500 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6502 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6503 handler that calls sim_stop (). Simulators may still be
6504 establishing their own handler.
6506 * sim-events.c (sim_events_poll): Rename from
6507 sim_events_at_large_int. Poll IO.
6509 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6512 * callback.c (os_poll_quit): New function poll for quit signal
6514 (default_callback): Include magic number.
6516 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6518 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6519 Check for functions getrusage, time.
6520 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6521 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6522 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6523 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6525 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6527 * sim-options.c, sim-options.h: New files.
6528 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6529 * Make-common.in (nrun.o): Add rules for.
6532 * run.c (main): Check return value of sim_open.
6534 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6535 (sim_main_headers): Add sim-trace.h.
6536 * run.c (exec_bfd, target_byte_order): Delete.
6537 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6538 call sim_load instead. Check return code of sim_create_inferior.
6539 * sim-base.h (CURRENT_STATE): Define.
6540 (sim_state_base): Make typedef. New members options, prog_argv,
6541 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6542 mem_size, memory [+ corresponding access macros].
6543 (sim_cpu_base): New typedef.
6544 * sim-trace.h: New file.
6545 * sim-trace.c: New file.
6546 * sim-basics.h: #include it.
6547 * sim-load.c: New file.
6549 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6551 * Make-common.in (INSTALL): Set to @INSTALL@.
6552 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6553 (install-common): Depend upon installdirs. Use
6554 $(program_transform_name) directly, rather than using
6556 (installdirs): New target.
6557 * Makefile.in (INSTALL): Set to @INSTALL@.
6558 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6559 (install-man): Depend upon installdirs. Use
6560 $(program_transform_name) directly, rather than using
6562 (installdirs): New target.
6564 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6566 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6569 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6571 * sim-basics.h: Only bring in config.h and tconfig.h if
6574 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6576 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6577 numbering convention of the target.
6578 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6579 and WITH_TARGET_WORD_MSB.
6580 (sim_config): When possible, check for consistency with bitsize
6583 * sim-bits.h: Allow MSB to be other than zero.
6584 * sim-bits.c: Ditto.
6585 * sim-n-bits.h: Ditto.
6587 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6588 * sim-n-bits.h (MSMASKEDn): Ditto.
6590 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6592 * Makefile.in (INSTALL): Change install.sh to install-sh.
6594 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6596 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6598 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6600 * run.c (main): Check that a program to run was specified.
6602 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6604 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6606 * configure: Regenerated to track ../common/aclocal.m4 changes.
6609 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6611 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6612 * sim-config.h: To here.
6614 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6615 (sim_main_headers): Define.
6616 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6617 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6619 (sim-utils.o): Add rule for.
6620 * sim-utils.o: New file.
6621 * sim-basics.h: #include sim-base.h.
6622 (zalloc): Make argument unsigned long.
6623 * sim-base.h: New file.
6624 * sim-inline.h (SIM_IO support): Delete.
6625 * sim-io.h: Delete inline support.
6626 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6627 * sim-config.c: sim-state.h renamed to sim-main.h.
6628 * sim-core.c: Likewise.
6629 * sim-events.c: Likewise.
6631 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6633 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6634 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6636 * configure: Regenerated to track ../common/aclocal.m4 changes.
6638 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6640 * configure: Regenerated to track ../common/aclocal.m4 changes.
6642 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6644 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6645 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6646 are defined by the configure.
6648 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6650 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6651 reserved-bits): Always define.
6653 * sim-config.h, sim-config.c (sim_config): New function - and new
6654 file - co-ordinate the setting/checking of the common simulator
6655 configuration options.
6657 * Make-common.in (sim-config.o): Add rule.
6659 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6661 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6662 va_list from void *, since va_list might not be a pointer type.
6664 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6666 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6668 (offset_N): Correct computation of LE offset.
6670 * sim-io.c (sim_io_error): Include a new line when reporting
6673 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6676 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6678 * run.c: Include alloca-conf.h.
6680 * callback.c (os_evprintf_filtered): Fix typo.
6682 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6684 * run.c (string.h, strings.h, stdlib.h): Include.
6686 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6687 0 when nothing pending.
6689 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6690 will soon be going away.
6691 (getopt): Plicate GCC.
6693 * sim-endian.c (sim-io.h): Plicate GCC.
6694 * sim-bits.c (sim-io.h): Ditto.
6695 * sim-n-bits.h (ROTn): Ditto.
6697 * sim-io.c (sim_io_error): Correct check for NULL.
6699 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6701 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6704 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6707 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6709 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6711 * sim-alu.h: Include sim-xcat.h.
6713 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6715 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6716 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6719 * sim-events.c (sim_events_at_large_int): New function. Just
6720 schedules an event every large-int ticks.
6721 (sim_events_init): Call.
6722 (sim_events_tick, sim_events_process): Move async handing to
6723 sim_events_process. Move timer decrement so that it occures after
6724 events have been processed.
6726 * sim-basics.h (struct _engine): Remove declaration.
6728 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6729 everything with same. Rename global struct to SIM_DESC.
6730 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6731 * sim-io.h, sim-io.c: Ditto.
6733 * sim-assert.h: New file. Optional assertion checking macros.
6734 * sim-io.c (sim_io_error): Make just this function tolerant to
6737 * sim-xcat.h: New file. Define concatenate macros.
6738 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6739 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6743 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6745 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6747 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6749 * sim-inline.h: Add definitions for sim-types.
6750 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6753 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6755 * sim-events.h: Remove defunct reference to callback struct.
6757 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6759 * configure: Re-generate.
6761 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6763 * Make-common.in (CSEARCH): Do not include the gdb directory in
6766 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6768 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6769 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6770 to explicitly incorporate these.
6772 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6773 specify the alignment restrictions of the target architecture -
6774 without this option all alignment restrictions are accomodated.
6775 (--enable-sim-assert): New option. Conditionally compile in
6776 assertion statements.
6777 (--enable-sim-float): New option. Strongly specify the target's
6778 floating point support.
6779 (--enable-sim-hardware): New option. Specify the hardware devices
6780 included in the simulation.
6781 (--enable-sim-packages): New option. Specify the hardware
6782 packages included in the simulation.
6783 (--enable-sim-regparm): New option. Specify that parameters be
6784 passed in registers instead of on the stack.
6785 (--enable-sim-reserved-bits): New option. Specify that reserved
6786 bits within an instruction are are correctly set.
6787 (--enable-sim-smp): New option. Specify the level of SMP support
6788 to be included in the simulator.
6789 (--enable-sim-stdcall): New option. Specify an alternative
6790 function call convention.
6791 (--enable-sim-xor-endian): New option. Configure xor-endian
6792 support used by some targets to implement bi-endian support.
6794 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6796 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6797 host endianness to be overridden.
6798 (--enable-sim-endian): Allow the target platform's byte order
6800 (--enable-sim-inline): Control the inlining of common components.
6801 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6802 (--enable-sim-warnings): Enable additional GCC compiler checks.
6803 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6806 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6807 sim-*-n.h so that the names are uniq on dos machines
6808 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6810 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6812 * run.c: #include "libiberty.h".
6813 (main): New locals sd,no_args,sim_argv.
6814 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6815 is program name. Update call to sim_set_callbacks.
6816 Record result of sim_open, pass to other sim_foo routines.
6818 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6820 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6823 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6825 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6826 Route stdout through buffered IO.
6828 * callback.c: Add os_flush_stderr, os_write_stderr,
6829 os_evprintf_filtered functions to route error output through
6832 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6833 Correct return type - should be void.
6835 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6837 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6839 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6840 not provide a default value as undefined indicates disable code.
6842 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6844 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6846 * sim-events.h, sim-events.c: Ditto.
6847 * sim-io.h, sim-io.c: Ditto.
6849 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6851 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6853 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6854 extract the tail or least signifiant bits from an integer of the
6857 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6858 WITH_TARGET_BITSIZE so that the compilation will fail when an
6859 unsupported bitsize value is defined.
6861 (INSERTED*): Convert to functions.
6862 (EXTRACTED*): Ditto.
6864 (SIGN_EXTEND, SEXT): Change to more terse name.
6866 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6868 * sim-inline.h: Allow explicit control over which .c files will be
6869 included by their header.
6871 * sim-inline.h: Allow explicit control over which .c files use the
6872 alternative - REGPARM - parameter passing mechanism.
6874 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6875 icache.c, idecode.c, semantics.c or support.c. Those names are
6876 not generally applicable.
6878 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6880 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6881 in a fashion similar to sim-endian-n.
6883 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6884 both value and address macro's.
6886 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6888 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6890 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6891 generic L_word, H_word macro's.
6893 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6895 * sim-basics.h: Borrow code from ppc directory.
6896 * sim-bits.c: Ditto.
6897 * sim-bits.h: Ditto.
6898 * sim-config.h: Ditto.
6899 * sim-endian-n.h: Ditto.
6900 * sim-endian.c: Ditto.
6901 * sim-endian.h: Ditto.
6902 * sim-inline.c: Ditto.
6903 * sim-inline.h: Ditto.
6904 * sim-types.h: Ditto.
6906 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6908 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6909 all the ALU size alternatives and then auto-configure a default.
6911 * sim-alu.h: Copy ppc/idecode_expression.h.
6913 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6915 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6916 sign extend a bit within a value.
6918 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6919 a pointer into the middle of a host word.
6920 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6922 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6924 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6925 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6926 appropriate definitions of read, write, etc. Add prototype for
6929 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6931 * Makefile.in (libcommon.a): Delete.
6932 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6933 (gentmap,targ-vals.h,targ-map.c): Likewise.
6934 (run-autoconf): Delete.
6935 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6936 (common makefile fragment): Moved back into ...
6937 * Make-common.in: Resurrect.
6938 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6939 * configure: Regenerated.
6941 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6943 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6944 (SIM_AC_OUTPUT): To here.
6946 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6948 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6949 comments and single quotes. Fixes a problem found on hpux.
6951 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6953 * aclocal.m4: Remove Make-common.in from dependencies.
6954 * (distclean): Remove targ-vals.def.
6956 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6957 into here. Makes insertion into makefiles easier. Also, change
6958 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6959 targ-map.o, and run are built. They are now built in the
6960 individual simulator directories, taking sources from ../common as
6961 necessary. This replaces the merging of libcommon.a into
6962 linsim.a, which was problematic for the WinGDB build process.
6963 * run.c: Include config.h from . instead of ../common.
6964 * Make-common.in: Remove. It's no longer necessary.
6966 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6968 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6969 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6971 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6973 * run.c (main): Set target_byte_order before call to sim_open.
6975 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6977 * callback.c: #include <stdlib.h>
6978 (os_error): New function.
6979 (default_callback): Add os_error.
6981 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6983 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6984 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6986 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6988 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6990 * run.c: #include ../common/config.h, tconfig.h.
6991 (myname): New static global.
6992 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6993 Only process -c ifdef SIM_HAVE_SIMCACHE.
6994 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6995 Parse program name from argv[0] and use in error messages.
6996 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6997 Add support for incomplete h8/300 termination indicators.
6998 (usage): Make more verbose.
6999 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7000 * Makefile.in,Make-common.in,callback.c: New files.
7001 * nltvals.def,gentmap.c,gentvals.sh: New files.
7003 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7005 * run.c: Include stdarg.h if __STDC__.
7007 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7009 * run.c (main): Don't print out anything if the signal
7010 number is zero (ie no signal).
7012 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7014 * run.c (main): Print out if the program raised a signal.
7016 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7018 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7021 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7023 * run.c (main): Explicitly cast malloc() parameter.
7025 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7027 * run.c (sim_bfd): New global to hold the bfd pointer for the
7029 (main): Initialize sim_bfd.
7031 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7033 * run.c (main): Use new bfd_big_endian macro.
7035 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7037 * run.c (main): Removed SH specific comments, so source is
7038 generic. Also updated to only load relevant sections. Moved
7039 sim_open() to after callback attach (to match GDB).
7041 * run.1: Removed SH specific comments.
7043 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7045 * run.c (main): Always return sigrc at end.
7047 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7049 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7050 bfd_check_format() fails.
7052 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7054 * run.c, run.1: From sh directory.