1 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
3 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
5 * sim-core.c (sim_core_set_xor): Likewise.
6 (sim_core_xor_read_buffer): Likewise.
7 (sim_core_xor_write_buffer): Likewise.
9 2017-12-12 Peter Gavin <pgavin@gmail.com>
10 Stafford Horne <shorne@gmail.com>
12 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
14 (MUL1OFSI): New function, 1's complement overflow flag.
16 2017-12-12 Peter Gavin <pgavin@gmail.com>
17 Stafford Horne <shorne@gmail.com>
19 * cgen-accfp.c (remsf, remdf): New function.
20 (cgen_init_accurate_fpu): Add remsf and remdf.
21 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
22 * sim-fpu.c (sim_fpu_rem): New function.
23 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
24 (sim_fpu_rem): New function.
25 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
27 2017-09-06 John Baldwin <jhb@FreeBSD.org>
29 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
32 2017-05-24 Yao Qi <yao.qi@linaro.org>
34 * sim-trace.c (trace_disasm): Caller update.
36 2016-08-15 Mike Frysinger <vapier@gentoo.org>
38 * sim-base.h (sim_state_base): Add prog_syms_count.
39 (STATE_PROG_SYMS_COUNT): Define.
40 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
41 (trace_load_symbols): New function.
42 (trace_sym_value): Likewise.
43 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
44 loading logic with a call to trace_load_symbols.
45 * sim-trace.h (trace_load_symbols, trace_sym_value): New
48 2016-08-13 Mike Frysinger <vapier@gentoo.org>
50 * cgen-types.h (mode_names): Mark const.
51 * cgen-utils.c (mode_names): Likewise.
53 2016-08-13 Mike Frysinger <vapier@gentoo.org>
55 * cgen-defs.h (struct cgen_state): Delete argv and envp.
56 (STATE_ARGV, STATE_ENVP): Delete.
58 2016-02-04 Nick Clifton <nickc@redhat.com>
60 * cgen-scache.c (scache_option_handler): Prevent possible
61 undefined behaviour computing the size of the scache by using
62 unsigned integers instead of signed integers.
64 2016-01-17 Joel Brobecker <brobecker@adacore.com>
66 * sim-fpu.c: Minor comment fixes throughout.
68 2016-01-17 Joel Brobecker <brobecker@adacore.com>
70 * sim-fpu.c (print_bits): Minor reformatting (no code change).
71 (sim_fpu_map): Likewise.
73 2016-01-11 Mike Frysinger <vapier@gentoo.org>
75 * sim-config.c (print_sim_config): Drop extra whitespace before =
76 in output for byte order, stdio, and msb settings.
78 2016-01-10 Mike Frysinger <vapier@gentoo.org>
80 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
81 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
82 sim-stdio, sim-trace, and sim-profile.
83 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
84 (SIM_AC_OPTION_ASSERT): Likewise.
85 (SIM_AC_OPTION_SMP): Likewise.
86 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
87 * configure: Regenerate.
88 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
89 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
90 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
91 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
92 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
93 WITH_ENVIRONMENT & USER_ENVIRONMENT.
94 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
95 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
96 WITH_ASSERT, WITH_STDIO): Delete.
97 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
100 2016-01-10 Mike Frysinger <vapier@gentoo.org>
102 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
103 * configure: Regenerate.
104 * Make-common.in (SIM_PACKAGES): Delete.
105 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
107 2016-01-10 Mike Frysinger <vapier@gentoo.org>
109 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
111 2016-01-10 Mike Frysinger <vapier@gentoo.org>
113 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
115 2016-01-10 Mike Frysinger <vapier@gentoo.org>
117 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
119 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
120 * gentmap.c: Change targ-vals.def include to nltvals.def.
121 * Make-common.in (gentmap): Change targ-vals.def to
122 $(srccom)/nltvals.def.
123 (distclean): Delete rm -f targ-vals.def.
124 * Makefile.in: Update comment.
126 2016-01-10 Mike Frysinger <vapier@gentoo.org>
128 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
129 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
130 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
132 2016-01-10 Mike Frysinger <vapier@gentoo.org>
134 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
135 and --enable-sim-stdcall and sim_stdcall.
136 * configure: Regenerate.
137 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
138 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
139 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
140 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
141 (REGPARM_*): Delete all regparm defines and their use.
143 2016-01-10 Mike Frysinger <vapier@gentoo.org>
145 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
146 * Make-common.in (SIM_CFLAGS): Delete.
147 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
148 * Makefile.in: Likewise.
150 2016-01-09 Mike Frysinger <vapier@gentoo.org>
152 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
153 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
154 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
155 * acinclude.m4 (SIM_AC_COMMON): ... here.
156 * aclocal.m4, configure: Regenerate.
157 * config.in: Delete file.
158 * callback.c: Change cconfig.h include to config.h.
159 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
161 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
162 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
164 2016-01-06 Mike Frysinger <vapier@gentoo.org>
166 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
167 date, and time information.
169 2016-01-06 Mike Frysinger <vapier@gentoo.org>
171 * sim-options.c (sim_parse_args): Mark argv array const.
172 * sim-options.h (sim_parse_args): Likewise.
174 2016-01-05 Mike Frysinger <vapier@gentoo.org>
176 * sim-trace.c: Include dis-asm.h.
177 (OPTION_TRACE_DISASM): New enum.
178 (trace_options): Add trace-disasm flag.
179 (trace_option_handler): Handle OPTION_TRACE_DISASM.
180 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
181 (dis_read, dis_printf, trace_disasm): New functions.
182 * sim-trace.h: Include dis-asm.h.
183 (TRACE_INSN_IDX): Clarify comment.
184 (TRACE_DISASM_IDX): New enum.
185 (TRACE_disasm): New define.
186 (WITH_TRACE_DISASM_P): New define.
187 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
188 (STRACE_DISASM_P): New define.
189 (TRACE_DISASM_P): Likewise.
190 (TRACE_DISASM_P): Likewise.
191 (TRACE_DISASM): Likewise.
192 (trace_disasm): New function.
194 2016-01-04 Mike Frysinger <vapier@gentoo.org>
196 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
198 2016-01-04 Mike Frysinger <vapier@gentoo.org>
200 * cgen-scache.c (MAX): Delete.
201 (scache_init): Change MAX to max.
202 * cgen-trace.c (min): Delete.
203 * cgen-utils.c (min): Delete.
204 * sim-basics.h [!min] (min): Define.
205 [!max] (max): Define.
207 2016-01-04 Mike Frysinger <vapier@gentoo.org>
209 * sim-options.c (sim_parse_args): Tweak getopt error message.
211 2016-01-04 Mike Frysinger <vapier@gentoo.org>
213 * acinclude.m4 (sim-bswap): Delete.
214 * configure: Regenerate.
215 * Make-common.in (SIM_BSWAP): Delete.
216 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
217 * sim-config.h (htonl, ntohl): Delete.
218 (WITH_BSWAP): Delete.
220 2016-01-03 Mike Frysinger <vapier@gentoo.org>
222 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
223 opterr state to it before calling getopt_long and restore afterwards.
224 Set opterr to 0. When optc is '?', call sim_io_eprintf.
226 2016-01-03 Mike Frysinger <vapier@gentoo.org>
228 * hw-device.h (device): Delete commented typedef.
229 * sim-basics.h (device): Delete typedef.
231 2016-01-03 Mike Frysinger <vapier@gentoo.org>
233 * sim-options.c (sim_parse_args): Replace for loop with a call
236 2016-01-03 Mike Frysinger <vapier@gentoo.org>
238 * nrun.c (myname): Mark const.
239 (main): Mark name const. Replace myname parsing loop with a
242 2016-01-03 Mike Frysinger <vapier@gentoo.org>
244 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
245 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
246 (SIM_AC_OPTION_HOSTENDIAN): Delete.
247 * config.in, configure: Regenerate.
248 * Make-common.in (SIM_HOSTENDIAN): Delete.
249 * sim-config.c (current_host_byte_order): Delete.
250 (sim_config): Delete current_host_byte_order assignments and
251 CURRENT_HOST_BYTE_ORDER checks.
252 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
253 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
254 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
255 (current_host_byte_order): Delete.
256 (CURRENT_HOST_BYTE_ORDER): Likewise.
257 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
258 (HOST_BYTE_ORDER): ... this.
259 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
261 (sim_endian_join_16): Likewise.
262 * sim-n-core.h (sim_core_read_misaligned_N): Change
263 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
264 (sim_core_write_misaligned_N): Likewise.
265 * sim-n-endian.h (endian_t2h_N): Likewise.
266 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
267 endian_le2h_N): Likewise.
268 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
270 2016-01-02 Mike Frysinger <vapier@gentoo.org>
272 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
273 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
275 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
276 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
277 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
278 * nrun.c (main): Likewise.
279 * sim-config.c (current_host_byte_order): Change type to enum
280 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
281 (current_target_byte_order): Likewise.
282 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
283 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
285 (sim_config): Change prefered_target_byte_order type to enum
286 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
287 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
288 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
289 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
290 Delete all the various arch/OS endian includes & defines.
291 (current_host_byte_order): Change type to enum bfd_endian.
292 (current_target_byte_order): Likewise.
293 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
294 (CURRENT_TARGET_BYTE_ORDER): Likewise.
295 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
296 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
297 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
299 (sim_events_watch_core): Likewise.
300 * sim-events.h: Likewise.
301 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
303 (sim_core_write_misaligned_N): Likewise.
304 * sim-n-endian.h (endian_h2be_N): Likewise.
305 (endian_be2h_N): Likewise.
306 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
307 (offset_N): Likewise.
308 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
309 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
311 2016-01-02 Mike Frysinger <vapier@gentoo.org>
313 * cgen-defs.h (current_state): Delete.
314 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
315 * sim-utils.c (current_state): Delete.
317 2015-12-30 Mike Frysinger <vapier@gentoo.org>
319 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
322 2015-12-27 Mike Frysinger <vapier@gentoo.org>
324 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
326 2015-12-26 Mike Frysinger <vapier@gentoo.org>
328 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
329 * config.in, configure: Regenerate.
330 * Make-common.in (sim-basics_h): Delete tconfig.h.
331 (distclean): Likewise.
332 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
333 (new_sim_core_mapping): Delete WITH_HW and device *device.
334 (sim_core_map_attach, sim_core_attach): Likewise.
335 (sim_core_read_buffer): Delete WITH_DEVICES logic.
336 (sim_core_write_buffer): Likewise.
337 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
339 (sim_core_attach): Likewise.
340 (device_io_read_buffer, device_io_write_buffer): Delete.
341 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
342 (sim_core_write_aligned_N): Likewise.
343 * tconfig.h: Delete file.
345 2015-12-26 Mike Frysinger <vapier@gentoo.org>
347 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
348 Call sim_cpu_hw_io_read_buffer if cpu is valid.
349 (sim_core_write_buffer): Move cia decl to top of func. Call
350 sim_cpu_hw_io_write_buffer if cpu is valid.
352 2015-12-25 Mike Frysinger <vapier@gentoo.org>
354 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
356 (hw_find_integer_property): Likewise.
357 (hw_find_integer_array_property): Likewise.
358 (hw_add_duplicate_property): Likewise.
360 2015-12-25 Mike Frysinger <vapier@gentoo.org>
362 * sim-config.h (WITH_ENGINE): Delete.
363 * sim-module.c (modules): Always include sim_engine_install.
365 2015-12-25 Mike Frysinger <vapier@gentoo.org>
367 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
368 * cgen-types.h (SIM_HAVE_MODEL): Delete.
369 * sim-base.h: Always include sim-model.h.
370 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
371 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
372 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
373 [!WITH_MODEL_P] (sim_machs): Define.
374 * sim-model.h: Add some developer docs.
375 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
376 (WITH_MODEL_P): Define.
377 * sim-module.c (modules): Always include sim_model_install.
378 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
380 2015-12-25 Mike Frysinger <vapier@gentoo.org>
382 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
383 * sim-model.c: Likewise.
384 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
385 SIM_MACH_IMP_PROPERTIES
387 2015-12-25 Mike Frysinger <vapier@gentoo.org>
389 * sim-core.c (device_error): Delete.
390 (sim_core_map_attach): Delete calls to device_error.
391 (sim_core_attach): Likewise.
392 * sim-core.h (device_error): Delete.
393 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
395 (sim_core_write_aligned_N): Likewise.
397 2015-12-25 Mike Frysinger <vapier@gentoo.org>
399 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
400 * sim-core.c (sim_core_write_buffer): Likewise.
401 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
402 (sim_core_write_aligned_N): Likewise.
404 2015-12-25 Mike Frysinger <vapier@gentoo.org>
406 * dv-pal.c: Include config.h and sim-main.h.
407 (hw_pal_io_read_buffer): Always call CPU_INDEX.
409 2015-12-24 Mike Frysinger <vapier@gentoo.org>
411 * sim-options.c (standard_options): Always enable load-lma and
413 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
415 2015-12-24 Mike Frysinger <vapier@gentoo.org>
417 * sim-module.c (MODULE_LIST): Delete.
419 2015-12-24 Mike Frysinger <vapier@gentoo.org>
421 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
422 Move to h8300/compile.c.
423 [SIM_H8300] (standard_options): Likewise.
424 (standard_option_handler): Likewise.
426 2015-12-24 Mike Frysinger <vapier@gentoo.org>
428 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
429 sim_watchpoint_install.
431 2015-12-24 Mike Frysinger <vapier@gentoo.org>
433 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
434 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
436 * sim-options.c (OPTION_MEM_SIZE): Delete.
437 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
438 (standard_option_handler): Likewise.
440 2015-12-24 Mike Frysinger <vapier@gentoo.org>
442 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
444 2015-11-21 Mike Frysinger <vapier@gentoo.org>
447 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
449 2015-11-21 Mike Frysinger <vapier@gentoo.org>
452 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
453 vasprintf, and va_end together. Check ret after va_end call.
455 2015-11-21 Mike Frysinger <vapier@gentoo.org>
457 * sim-types.h (SIM_PRI_TB): Define.
458 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
459 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
460 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
461 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
463 2015-11-17 Mike Frysinger <vapier@gentoo.org>
465 * sim-main.h (WITH_MODULO_MEMORY): Delete.
466 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
467 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
468 (sim_core_translate): Likewise.
469 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
471 2015-11-16 Mike Frysinger <vapier@gentoo.org>
473 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
474 (cgen_cpu_close): Change to XCONCAT2.
476 2015-11-15 Mike Frysinger <vapier@gentoo.org>
478 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
481 2015-11-14 Mike Frysinger <vapier@gentoo.org>
483 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
484 * sim-close.c: New file.
486 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
487 Ali Lown <ali.lown@imgtec.com>
489 * sim-bits.h (EXTEND6): New macro.
490 (EXTEND12): New macro.
491 (EXTEND25): New macro.
493 2015-06-24 Mike Frysinger <vapier@gentoo.org>
495 * sim-trace.c (trace_one_insn): Delete.
496 * sim-trace.h (trace_one_insn): Delete.
498 2015-06-24 Mike Frysinger <vapier@gentoo.org>
500 * sim-trace.c (debug_printf): Rename to ...
501 (sim_debug_printf): ... this.
502 * sim-trace.h (debug_printf): Delete define.
503 (debug_printf): Rename to ...
504 (sim_debug_printf): ... this.
506 2015-06-24 Mike Frysinger <vapier@gentoo.org>
508 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
509 (trace_options): Add trace-register option.
510 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
511 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
512 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
513 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
514 TRACE_REGISTER_P, TRACE_REGISTER): Define.
516 2015-06-24 Mike Frysinger <vapier@gentoo.org>
518 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
519 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
520 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
521 STRACE_DEBUG): Define.
523 2015-06-24 Mike Frysinger <vapier@gentoo.org>
525 * sim-trace.c (trace_options): Update help text for trace-alu,
526 trace-fpu, trace-vpu, and trace-semantics.
527 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
528 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
530 2015-06-24 Mike Frysinger <vapier@gentoo.org>
532 * sim-assert.h (SIM_FILTER_PATH): Delete.
533 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
534 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
535 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
536 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
537 * sim-events.c: Include libiberty.h.
538 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
540 2015-06-23 Mike Frysinger <vapier@gentoo.org>
542 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
543 (AC_ARG_ENABLE(sim-cflags)): Likewise.
544 (AC_ARG_ENABLE(sim-debug)): Likewise.
545 (AC_ARG_ENABLE(sim-stdio)): Likewise.
546 (AC_ARG_ENABLE(sim-trace)): Likewise.
547 (AC_ARG_ENABLE(sim-profile)): Likewise.
548 (AC_ARG_ENABLE(sim-environment)): Likewise.
549 (AC_ARG_ENABLE(sim-alignment)): Likewise.
550 (AC_ARG_ENABLE(sim-assert)): Likewise.
551 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
552 (AC_ARG_ENABLE(sim-endian)): Likewise.
553 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
554 (AC_ARG_ENABLE(sim-float)): Likewise.
555 (AC_ARG_ENABLE(sim-scache)): Likewise.
556 (AC_ARG_ENABLE(sim-default-model)): Likewise.
557 (AC_ARG_ENABLE(sim-inline)): Likewise.
558 (AC_ARG_ENABLE(sim-packages)): Likewise.
559 (AC_ARG_ENABLE(sim-regparm)): Likewise.
560 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
561 (AC_ARG_ENABLE(sim-smp)): Likewise.
562 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
563 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
564 (AC_ARG_ENABLE(cgen-maint)): Likewise.
565 * configure: Regenerate.
567 2015-06-23 Mike Frysinger <vapier@gentoo.org>
569 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
571 2015-06-23 Mike Frysinger <vapier@gentoo.org>
573 * cgen-trace.c [!__STDC__]: Delete.
574 * sim-trace.h [!__STDC__]: Likewise.
576 2015-06-21 Mike Frysinger <vapier@gentoo.org>
578 * sim-model.c (sim_model_init): Assert model is not NULL.
580 2015-06-21 Mike Frysinger <vapier@gentoo.org>
582 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
583 stdint.h. Replace all signed/unsigned typedefs with int#_t and
586 2015-06-21 Mike Frysinger <vapier@gentoo.org>
588 * sim-alu.h (_SIM_ALU_H_): Rename to ...
589 (SIM_ALU_H): ... this.
590 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
591 (SIM_ASSERT_H): ... this.
592 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
593 (SIM_BASICS_H): ... this.
594 * sim-bits.h (_SIM_BITS_H_): Rename to ...
595 (SIM_BITS_H): ... this.
596 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
597 (SIM_ENDIAN_H): ... this.
599 2015-06-18 Mike Frysinger <vapier@gentoo.org>
601 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
604 2015-06-18 Mike Frysinger <vapier@gentoo.org>
606 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
607 m for sentinel testing.
609 2015-06-17 Mike Frysinger <vapier@gentoo.org>
611 * sim-syscall.c: Include errno.h and targ-vals.h.
612 (sim_syscall_multi, sim_syscall): Define.
613 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
614 * syscall.c (cb_syscall): Extend comment.
616 2015-06-17 Mike Frysinger <vapier@gentoo.org>
618 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
619 * sim-syscall.c: New file.
620 * sim-syscall.h: New file.
622 2015-06-17 Mike Frysinger <vapier@gentoo.org>
624 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
625 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
626 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
627 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
628 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
630 * gentmap.c (gen_targ_map_c): Output name field.
632 2015-06-12 Mike Frysinger <vapier@gentoo.org>
634 * acinclude.m4: Change configure.in to configure.ac.
635 * sim-config.h: Likewise.
637 2015-06-12 Mike Frysinger <vapier@gentoo.org>
639 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
640 * configure: Regenerate.
642 2015-06-12 Mike Frysinger <vapier@gentoo.org>
644 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
645 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
646 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
647 TRACE_DEBUG): Define.
649 2015-06-12 Mike Frysinger <vapier@gentoo.org>
651 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
652 * sim-trace.c (trace_option_handler): Likewise.
653 * sim-trace.h (WITH_TRACE_ANY_P): Define.
654 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
655 (TRACE_ANY_P): Likewise.
657 2015-06-12 Mike Frysinger <vapier@gentoo.org>
659 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
660 CGEN_TRACE_INSN_FINI.
661 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
662 trace_result to cgen_trace_result, trace_insn_fini to
663 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
664 and trace_extract to cgen_trace_extract.
665 * cgen-trace.h (trace_insn_init): Rename to ...
666 (cgen_trace_insn_init): ... this.
667 (trace_insn_fini): Rename to ...
668 (cgen_trace_insn_fini): ... this.
669 (trace_insn): Rename to ...
670 (cgen_trace_insn): ... this.
671 (trace_extract): Rename to ...
672 (cgen_trace_extract): ... this.
673 (trace_result): Rename to ...
674 (cgen_trace_result): ... this.
675 (TRACE_RESULT_P): Rename to ...
676 (CGEN_TRACE_RESULT_P): ... this.
677 (TRACE_INSN_INIT): Rename to ...
678 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
679 cgen_trace_insn_init.
680 (TRACE_INSN_FINI): Rename to ...
681 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
682 cgen_trace_insn_fini.
683 (TRACE_PRINTF): Rename to ...
684 (CGEN_TRACE_PRINTF): ... this.
685 (TRACE_INSN): Rename to ...
686 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
687 (TRACE_EXTRACT): Rename to ...
688 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
690 (TRACE_RESULT): Rename to ...
691 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
692 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
693 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
694 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
695 TRACE_INSN to CGEN_TRACE_INSN.
696 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
698 2015-06-11 Mike Frysinger <vapier@gentoo.org>
700 * sim-events.c (ETRACE_P): Delete.
701 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
702 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
703 * sim-events.h (struct _sim_events): Delete trace member.
704 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
705 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
707 2015-06-11 Mike Frysinger <vapier@gentoo.org>
709 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
710 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
711 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
712 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
714 2015-06-11 Mike Frysinger <vapier@gentoo.org>
716 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
718 2015-06-11 Mike Frysinger <vapier@gentoo.org>
720 * sim-trace.h (WITH_TRACE_P): New define.
721 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
722 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
723 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
724 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
725 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
726 Redefine to use WITH_TRACE_P.
728 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
730 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
731 mistake in call to sim_engine_abort.
733 2015-04-29 Nick Clifton <nickc@redhat.com>
736 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
737 increasing parenthesis around casts to signed values.
739 2015-04-21 Mike Frysinger <vapier@gentoo.org>
741 * gennltvals.sh: Add mcore support.
742 * nltvals.def: Regenerate.
744 2015-04-21 Mike Frysinger <vapier@gentoo.org>
746 * cgen.sh: Add +x permissions.
747 * genmloop.sh: Likewise.
748 * gentvals.sh: Likewise.
749 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
750 Change all uses of srcroot for newlib to newlibroot.
752 2015-04-18 Mike Frysinger <vapier@gentoo.org>
754 * sim-base.h (SIM_CPU): New typedef.
756 2015-04-18 Mike Frysinger <vapier@gentoo.org>
758 * cgen-engine.h (CIA_ADDR): Delete.
759 * sim-base.h: Update sim_cia example.
760 [!CIA_ADDR] (sim_cia): New typedef.
762 2015-04-17 Mike Frysinger <vapier@gentoo.org>
764 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
765 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
766 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
767 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
768 CIA_SET to CPU_PC_SET.
770 2015-04-15 Mike Frysinger <vapier@gentoo.org>
772 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
773 * sim-main.h (STATE_CPU): Remove from comment and define.
775 2015-04-13 Mike Frysinger <vapier@gentoo.org>
777 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
778 * configure: Regenerate.
780 2015-04-13 Mike Frysinger <vapier@gentoo.org>
782 * sim-options.c: Include version.h.
783 (OPTIONS_VERSION): New enum.
784 (standard_options): Add "version".
785 (standard_option_handler): Handle OPTIONS_VERSION.
787 2015-04-13 Mike Frysinger <vapier@gentoo.org>
789 * Makefile.in (version.o): Change to using create-version.sh from gdb.
790 (create-version.sh): Delete.
792 2015-04-06 Mike Frysinger <vapier@gentoo.org>
794 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
796 2015-04-01 Mike Frysinger <vapier@gentoo.org>
798 * run-sim.h, run.c: Delete.
799 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
801 2015-03-31 Mike Frysinger <vapier@gentoo.org>
803 * config.in, configure: Regenerate.
804 * Make-common.in (CSEARCH): Add $(ZLIBINC).
805 (ZLIB, ZLIBINC): Define.
806 (BFD_LIB): Add $(ZLIB).
808 2015-03-31 Mike Frysinger <vapier@gentoo.org>
810 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
811 * cgen-ops.h (SEMOPS_INLINE): Likewise.
813 2015-03-29 Mike Frysinger <vapier@gentoo.org>
815 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
816 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
817 * sim-inline.h (INLINE2): Define to gnu_inline when available.
819 2015-03-24 Mike Frysinger <vapier@gentoo.org>
821 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
822 usage of STATE_WATCHPOINTS.
823 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
824 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
826 2015-03-24 Mike Frysinger <vapier@gentoo.org>
828 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
830 2015-03-24 Mike Frysinger <vapier@gentoo.org>
832 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
834 2015-03-24 Mike Frysinger <vapier@gentoo.org>
836 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
837 of enable_sim_hardware to AC_ARG_ENABLE.
839 2015-03-23 Mike Frysinger <vapier@gentoo.org>
841 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
842 Add dv-sockser.o to sim_hw_objs.
844 2015-03-23 Mike Frysinger <vapier@gentoo.org>
846 * dv-sockser.c: Include config.h.
847 * dv-sockser.h: Include sim-inline.h.
848 [HAVE_DV_SOCKSER]: Move all prototypes here.
849 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
850 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
852 2015-03-16 Mike Frysinger <vapier@gentoo.org>
854 * gentmap.c, run.c: Convert old style prototypes.
856 2015-03-16 Mike Frysinger <vapier@gentoo.org>
858 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
859 symlinking tconfig.h to tconfig.in.
860 * config.in, configure: Regenerate.
861 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
862 * tconfig.in: Rename file ...
863 * tconfig.h: ... here.
865 2015-03-15 Mike Frysinger <vapier@gentoo.org>
867 * dv-socker.h (dv_sockser_install): Declare.
868 * sim-module.c: Include config.h.
869 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
870 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
871 * sim-module.h: Include gdb/remote-sim.h.
873 2015-03-14 Mike Frysinger <vapier@gentoo.org>
875 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
876 (sim-inline.c): Delete rule.
878 2015-03-14 Mike Frysinger <vapier@gentoo.org>
880 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
881 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
882 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
884 2015-03-14 Mike Frysinger <vapier@gentoo.org>
886 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
887 [!ASSERT, WITH_ASSERT]: Likewise.
888 * sim-endian.c: Delete sim-io.h include.
890 2015-02-19 Mike Frysinger <vapier@gentoo.org>
892 * run-sim.h (sim_kill): Delete unused prototype.
894 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
896 * gentmap.c: Include "string.h".
898 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
900 * sim-options.c (sim_args_command): Call freeargv() when failure
903 2015-01-07 Joel Brobecker <brobecker@adacore.com>
905 * aclocal.m4, configure: Regenerate using automake 1.11.1.
907 2014-12-03 Joel Brobecker <brobecker@adacore.com>
909 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
910 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
911 callbacks following renaming in callback.h.
912 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
913 callback by call to "to_lstat" callback
915 2014-08-28 Gary Benson <gbenson@redhat.com>
917 * sim-trace.h (debug_printf): New define.
919 2014-08-19 Alan Modra <amodra@gmail.com>
921 * configure: Regenerate.
923 2014-08-15 Roland McGrath <mcgrathr@google.com>
925 * configure: Regenerate.
926 * config.in: Regenerate.
928 2014-03-10 Mike Frysinger <vapier@gentoo.org>
930 * sim-command.c (sim_do_command): Add const to cmd.
931 * sim-options.c (sim_args_command): Add const to cmd.
932 * sim-options.h (sim_args_command): Add const to cmd.
934 2014-03-05 Mike Frysinger <vapier@gentoo.org>
936 * sim-hload.c (sim_load): Add const to prog.
937 * sim-load.c (sim_load_file): Likewise.
938 * sim-utils.c (sim_analyze_program): Likewise.
939 * sim-utils.h (sim_analyze_program): Likewise.
940 (sim_load_file): Likewise.
942 2014-03-04 Mike Frysinger <vapier@gentoo.org>
944 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
945 * callback.c (system): Delete unused prototype.
947 (os_shutdown): Likewise.
948 (os_unlink): Likewise.
950 (os_system): Likewise.
951 (os_rename): Likewise.
952 (os_write_stdout): Likewise.
953 (os_flush_stdout): Likewise.
954 (os_write_stderr): Likewise.
955 (os_flush_stderr): Likewise.
956 (os_write): Likewise.
957 (os_read_stdin): Likewise.
960 (os_lseek): Likewise.
961 (os_isatty): Likewise.
962 (os_get_errno): Likewise.
963 (os_close): Likewise.
964 (os_vprintf_filtered): Likewise.
965 (os_evprintf_filtered): Likewise.
966 (os_error): Likewise.
970 (wrap): Change to new style prototype.
973 (os_close): Likewise.
974 (os_poll_quit): Likewise.
975 (os_get_errno): Likewise.
976 (os_isatty): Likewise.
977 (os_lseek): Likewise.
980 (os_read_stdin): Likewise.
981 (os_write): Likewise.
982 (os_write_stdout): Likewise.
983 (os_flush_stdout): Likewise.
984 (os_write_stderr): Likewise.
985 (os_flush_stderr): Likewise.
986 (os_rename): Likewise.
987 (os_system): Likewise.
989 (os_unlink): Likewise.
991 (os_fstat): Likewise.
992 (os_lstat): Likewise.
993 (os_ftruncate): Likewise.
994 (os_truncate): Likewise.
996 (os_pipe_empty): Likewise.
997 (os_pipe_nonempty): Likewise.
998 (os_shutdown): Likewise.
1000 (cb_read_target_syscall_maps): Likewise.
1001 (cb_target_to_host_syscall): Likewise.
1002 (cb_host_to_target_errno): Likewise.
1003 (cb_target_to_host_open): Likewise.
1004 (cb_store_target_endian): Likewise.
1005 (cb_host_to_target_stat): Likewise.
1006 * sim-hload.c (sim_load): Change to new style prototype.
1007 * sim-load.c (sim_load_file): Change to new style prototype.
1008 (report_transfer_performance): Likewise.
1009 (xprintf_bfd_vma): Likewise.
1010 * syscall.c (cb_get_string): Change to new style prototype.
1011 (get_path): Likewise.
1012 (cb_syscall): Likewise.
1014 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1016 * create-version.sh: Align parameters to match those of
1017 ../../gdb/common/create-version.sh.
1018 * Make-common.in (srcsim): New variable.
1019 (version.c): Adjust call to create-version.sh as per above.
1021 2013-09-23 Alan Modra <amodra@gmail.com>
1023 * configure: Regenerate.
1025 2013-09-03 Mike Stump <mikestump@comcast.net>
1027 * sim-options.c (complete_option_list): Mark text and word const.
1029 2013-06-28 Tom Tromey <tromey@redhat.com>
1031 * Make-common.in (version.c): Use version.in, not
1033 * create-version.sh: Likewise.
1035 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1037 * create-version.sh: New script. Adapted from
1038 gdb/commong/create-version.sh.
1039 * Make-common.in (version.c): Update rule dependencies,
1040 and re-implement using create-version.sh.
1042 2013-06-21 Nick Clifton <nickc@redhat.com>
1044 * gennltvals.sh: Add msp430 support.
1045 * nltvals.def: Regenerate.
1047 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1049 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1050 * aclocal.m4, configure: Regenerate.
1052 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1055 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1056 -Wformat-nonliteral with -Wno-format.
1058 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1060 * acinclude.m4: Regenerate.
1062 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1064 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1065 which do not support dv-sockser.o. Add always as option to
1066 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1067 is always required to be enabled by simulator.
1069 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1071 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1072 * nltvals.def: Regenerate.
1074 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1076 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1077 * config.in, configure: Regenerate.
1079 2012-05-24 Pedro Alves <palves@redhat.com>
1081 * sim-signal.h (sim_signal_to_target): Rename to ...
1082 (sim_signal_to_gdb_signal): ... this.
1083 * sim-signal.c (sim_signal_to_target): Rename to ...
1084 (sim_signal_to_gdb_signal): ... this.
1085 * sim-reason.c (sim_stop_reason): Adjust to rename.
1087 2012-05-24 Pedro Alves <palves@redhat.com>
1091 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1093 2012-05-24 Pedro Alves <palves@redhat.com>
1097 Replace target_signal with gdb_signal throughout.
1099 2012-05-18 Nick Clifton <nickc@redhat.com>
1102 * callback.c: Include config.h before system header files.
1103 * cgen-trace.c: Likewise.
1104 * cgen-utils.c: Likewise.
1105 * gentmap.c: Likewise.
1107 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1109 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1111 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1113 * sim-trace.c: Update the function prototype of save_data_size.
1114 Move the enum data_fmt from here...
1115 * sim-trace.h: ...to here.
1116 Add function prototype of save_data.
1118 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1120 * sim-core.h (sim_core_trans_addr): Add prototype.
1122 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1124 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1125 missing in last change.
1127 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1129 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1130 * nrun.c: Include string.h/strings.h.
1131 * aclocal.m4, config.in, configure: Regenerate.
1133 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1135 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1136 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1137 out -Werror initialization.
1139 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1141 * Make-common.in (TAGS): Change a-z to [:lower:].
1142 * acinclude.m4 (sim-trace): Likewise.
1143 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1144 Change A-Za-z0-9 to [:alnum:].
1146 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1148 * nrun.c (main): Display strsignal of sigrc.
1150 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1152 * Makefile.in (abs_srcdir): Declare.
1153 (srcroot): Define in terms of abs_srcdir.
1154 (headers): Change srcdir to abs_srcdir.
1156 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1158 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1161 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1163 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1164 system bourne shell.
1166 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1168 * syscall.c (cb_get_string): Rename from "get_string".
1169 (get_path): Rename get_string call to cb_get_string.
1171 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1173 * Make-common.in (VPATH): Add $(srccom).
1175 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1176 POSTCOMPILE): New variables.
1177 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1178 Include dependency files, when using GNU Make. Delete all
1179 dependency-only rules.
1180 * aclocal.m4: Include ../../config/depstand.m4. Call
1181 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1182 (MAKE, GMAKE): New substs.
1184 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1187 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1188 * configure, config.in: Regenerate.
1189 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1191 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1193 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1195 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1197 * sim-profile.c (profile_info): Only print the title once.
1199 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1201 * acinclude.m4: Rename from aclocal.m4.
1202 * aclocal.m4: Regenerate.
1204 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1206 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1207 * common.m4: Delete.
1208 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1209 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1210 * configure: Regenerate.
1212 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1214 * sim-alu.h (ALU32_AND): Clear carry flag.
1215 (ALU32_AND): Clear carry flag.
1217 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1219 * dv-cfi.c: Include stdbool.h.
1221 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1223 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1225 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1227 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1228 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1230 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1232 * sim-command.c: Include sim-options.h.
1234 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1236 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1238 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1240 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1241 Delete direct call to AC_PROG_CC.
1243 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1245 * sim-command.c: New file.
1246 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1247 (sim-command.o): New rule.
1249 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1251 * sim-options.c (standard_option_handler): Remove arg[0] check
1252 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1253 not an empty string, otherwise assign "" back to it.
1255 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1257 * nltvals.def: Regenerate to include Blackfin syscalls again.
1259 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1261 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1262 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1263 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1264 (trace_idx_to_str): Likewise.
1265 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1266 (TRACE_syscall): Define.
1267 (WITH_TRACE_SYSCALL_P): Likewise.
1268 (TRACE_SYSCALL_P): Likewise.
1270 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1272 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1273 remove now-unnecessary sub-scope for glue->type setting.
1274 Check to see if the "reg" property exists before we use it, and
1275 if it doesn't exist, error out for "glue" devices.
1277 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1279 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1280 glue-or, and set type to glue_xor when name is glue-xor.
1281 (hw_glue_port_event): Return immediately when type is glue_io
1282 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1283 and hw_port_event calls from glue_and to end of function.
1285 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1287 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1288 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1289 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1290 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1291 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1292 around function arguments.
1294 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1296 * sim-options.c (complete_option_list, sim_complete_command):
1299 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1301 * dv-glue.c: Fix up style.
1303 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1305 * hw-alloc.c (hw_alloc_data): Adjust brace.
1306 * hw-base.c (hw_base_data): Likewise.
1307 (generic_hw_unit_decode): Fix indentation.
1308 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1309 * hw-events.c (hw_event, hw_event_data): Likewise.
1310 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1311 * hw-instances.c (hw_instance_data): Likewise.
1312 * hw-instances.h (hw_instance): Likewise.
1313 * hw-main.h (hw_descriptor, enum): Likewise.
1314 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1315 * hw-ports.h (hw_port_descriptor): Likewise.
1316 * hw-properties.c (hw_property_data): Likewise.
1317 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1318 _range_property_spec, _reg_property_spec): Likewise.
1319 * hw-tree.c (_name_specifier, printer): Likewise.
1320 (split_device_specifier, parse_string_property, hw_tree_traverse,
1321 print_size, print_reg_property, print_string, print_properties):
1324 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1326 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1327 * Make-common.in (dv-cfi.o): New rule.
1328 * dv-cfi.c, dv-cfi.h: New files.
1330 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1332 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1333 fcntl.h and sys/fcntl.h, for constants.
1334 * nltvals.def: Regenerate.
1335 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1336 * sim-io.h (sys/types.h, sys/stat.h): Include.
1337 (sim_io_stat, sim_io_fstat): Declare.
1339 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1341 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1342 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1343 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1344 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1345 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1346 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1347 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1348 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1349 syscall.c: Trim trailing whitespace.
1351 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1353 * gennltvals.sh: Handle bfin targets.
1354 * nltvals.def: Regenerate.
1356 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1358 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1361 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1363 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1364 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1365 (hw_free): Drop zfree logic and always call free.
1366 * hw-base.c (hw_delete): Change zfree to free.
1367 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1368 (hw_handle_remove_phandle): Likewise.
1369 * hw-instances.c (hw_instance_delete): Likewise.
1370 * hw-tree.c (parse_reg_property): Likewise.
1371 (parse_ranges_property): Likewise.
1372 (parse_string_property): Likewise.
1373 * sim-core.c (sim_core_uninstall): Likewise.
1374 * sim-cpu.c (sim_cpu_free_all): Likewise.
1375 * sim-hw.c (sim_hw_uninstall): Likewise.
1376 * sim-memopt.c (do_memopt_delete): Likewise.
1377 (sim_memory_uninstall): Likewise.
1378 * sim-module.c (sim_module_uninstall): Likewise.
1379 * sim-options.c (sim_parse_args): Likewise.
1380 * sim-profile.c (profile_pc_cleanup): Likewise.
1381 (profile_uninstall): Likewise.
1382 * sim-watch.c (do_watchpoint_delete): Likewise.
1383 * sim-utils.c (zfree): Delete.
1384 (sim_state_free): Change zfree to free.
1385 * sim-utils.h (zfree): Delete.
1387 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1389 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1391 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1393 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1395 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1397 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1399 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1400 when asprintf fails.
1401 * sim-utils.c (sim_do_commandf): Issue an error and return when
1403 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1406 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1408 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1409 bytes has been calculated and when mmap_next_fd is valid and
1411 (memory_option_handler): Allow missing size when mmap_next_fd is
1414 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1416 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1417 not empty, and always append $3 to $hardware.
1419 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1421 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1422 * sim-hw.h (sim_hw_abort): Likewise.
1424 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1426 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1428 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1430 * run.1: Copyright year update.
1432 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1434 * hw-alloc.h (HW_NALLOC): Define.
1436 010-12-28 Mike Frysinger <vapier@gentoo.org>
1438 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1440 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1442 * sim-memopt.c (OPTION_MAP_INFO): Define.
1443 (memory_options): Handle --map-info.
1444 (memory_option_handler): Handle OPTION_MAP_INFO.
1446 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1448 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1449 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1450 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1452 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1454 * sim-core.c (WITH_HW): Add device casts to device_error,
1455 device_io_read_buffer, and device_io_write_buffer.
1457 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1459 * dv-sockser.c (dv_sockser_write_buffer): New function.
1460 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1461 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1463 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1465 * callback.c (os_lseek): Call wrap on lseek result.
1467 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1469 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1470 call by its equality to -1 not by it being negative.
1471 (connected_p): Likewise for accept() call.
1473 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1475 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1477 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1479 * profile.c (sim_profile_print_bar): Add cpu argument.
1481 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1483 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1485 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1487 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1488 (profile_print_pc): Convert sim_io_printf to profile_printf.
1489 (profile_print_insn): Likewise.
1490 (profile_print_memory): Likewise.
1491 (profile_print_core): Likewise.
1492 (profile_print_model): Likewise.
1493 (sim_profile_print_bar): Likewise.
1494 (profile_print_speed): Likewise.
1495 (profile_print_addr_ranges): Likewise.
1496 (profile_info): Likewise.
1497 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1499 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1501 * sim-model.c (OPTION_MODEL): Convert to enum.
1502 (OPTION_MODEL_INFO): New enum.
1503 (model_options): Add model-info/info-model entries.
1504 (model_option_handler): Handle OPTION_MODEL_INFO.
1506 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1508 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1509 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1512 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1514 * sim-hrw.c (sim_write): Add const to buf arg.
1515 * sim-utils.h (sim_write_fn): Likewise.
1517 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1519 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1522 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1524 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1525 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1526 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1527 * dv-sockser.c (sockser_options): Likewise.
1528 * hw-ports.c (empty_hw_ports): Likewise.
1529 * sim-hw.c (hw_options): Likewise.
1530 * sim-model.c (model_options): Likewise.
1531 * sim-options.c (standard_options): Likewise.
1532 * sim-profile.c (profile_options): Likewise.
1533 * sim-trace.c (trace_options): Likewise.
1534 * sim-watch.c (watchpoint_options): Likewise.
1536 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1538 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1539 the local "arg_table" variable, and the xmalloc cast.
1541 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1543 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1545 (sim_fpu_print_func): Add const markings to format buffer.
1547 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1549 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1551 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1553 * sim-trace.c (save_data): Add const markings to "buf" argument.
1555 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1557 * sim-options.c (standard_option_handler): Add const markings to
1560 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1562 * hw-ports.h: Fix spelling typos.
1564 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1566 * configure.ac: Check for socklen_t.
1567 * configure, config.in: Regenerated.
1568 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1570 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1572 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1573 * sim-hw.c (hw_option_handler): Likewise.
1575 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1577 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1578 (interrupt_nr_to_str): Likewise.
1579 (default_interrupt_names): Add const to pointer type.
1580 (sim_watchpoint_install): Add const to prefix.
1581 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1583 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1585 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1586 (sim_core_write_buffer): Likewise.
1588 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1590 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1591 the SIM_HAVE_ADDR_RANGE define.
1593 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1595 * sim-core.h (device_error): Add const to message, and add printf
1598 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1600 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1601 SIM_HAVE_ADDR_RANGE define.
1603 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1605 * dv-glue.c (hw_glue_ports): Swap static and const.
1607 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1609 * nrun.c (usage): Use void in definition.
1610 * sim-options.c (dup_arg_p): Convert old-style function definition.
1611 (sim_parse_args): Likewise.
1612 (sim_print_help): Likewise.
1613 * sim-trace.c (set_trace_option_mask): Likewise.
1614 (set_trace_option): Likewise.
1615 * sim-utils.c (sim_analyze_program): Likewise.
1616 (sim_elapsed_time_get): Likewise.
1617 (sim_elapsed_time_since): Likewise.
1619 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1621 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1622 (standard_options): Likewise.
1623 (standard_option_handler): Likewise.
1625 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1627 * hw-ports.c (TRACE): Delete.
1628 * hw-properties.c (TRACE): Delete.
1629 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1630 (hw_find_integer_property): Likewise.
1631 (hw_find_integer_array_property): Likewise.
1632 (hw_add_duplicate_property): Likewise.
1634 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1636 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1639 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1641 * sim-model.c: Include sim-model.h
1643 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1645 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1646 & from the STATE_CPU() examples.
1648 2010-01-24 Doug Evans <dje@sebabeach.org>
1650 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1651 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1653 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1654 (struct cgen_fp_ops): Update signatures of floating point conversion
1657 * Make-common.in (CGEN_SIM_DEPS): Define.
1658 (CGEN_INCLUDE_DEPS): Use it.
1659 (CGEN_MAIN_CPU_DEPS): Simplify.
1661 2010-01-22 Doug Evans <dje@sebabeach.org>
1663 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1664 (SUBWORDTFSI, JOINSIDI): Ditto.
1666 2010-01-05 Doug Evans <dje@sebabeach.org>
1668 * cgen-types.h (SETDI): Delete, unused.
1670 2009-12-02 Doug Evans <dje@sebabeach.org>
1672 * cgen-engine.h: Remove duplicated comment.
1674 2009-11-23 Doug Evans <dje@sebabeach.org>
1676 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1677 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1679 2009-11-22 Doug Evans <dje@sebabeach.org>
1681 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1682 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1683 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1684 instead of CGEN_INSN_INT.
1686 * cgen-trace.h (trace_extract): Add cast to fix warning.
1688 2009-11-05 Doug Evans <dje@sebabeach.org>
1690 * cgen-mem.h (DECLARE_GETT): Don't inline.
1691 (DECLARE_SETT): Ditto.
1693 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1695 * sim-inline.h: Fix spelling error.
1697 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1699 * Make-common.in: Add datarootdir.
1701 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1703 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1704 (SIM_CHECK_MEMBERS_1): Remove.
1705 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1706 AC_CHECK_MEMBERS one.
1707 * configure: Regenerate.
1709 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1710 * configure: Regenerate.
1712 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1714 * config.in: Regenerate.
1715 * configure: Likewise.
1717 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1718 definition of AC_CHECK_MEMBER.
1720 * aclocal.m4: m4_include toplevel config/override.m4.
1721 * configure: Regenerate.
1723 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1725 * Makefile.in (datarootdir): New variable.
1727 2009-07-07 Doug Evans <dje@sebabeach.org>
1729 * Make-common.in (CPU_DIR): Define.
1731 2009-07-06 Doug Evans <dje@sebabeach.org>
1733 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1734 identifiers for file types rather than encoding internal
1735 implementation details of cgen.sh.
1736 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1737 * cgen.sh: Add support for parallel makes.
1738 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1740 2009-05-18 Jon Beniston <jon@beniston.com>
1742 * gennltvals.sh: Add lm32 target.
1743 * nltvals.def: Add lm32 syscall definitions.
1745 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1747 Speed up simulator startup:
1748 * sim-utils.c (zalloc): Use xcalloc.
1750 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1752 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1753 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1754 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1755 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1756 type, QI, HI, SI, DI.
1758 * callback.c (os_error): Mark as being a noreturn function.
1759 * sim-io.h (sim_io_error): Similar for sim_io_error.
1761 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1763 * aclocal.m4: Fix underquoting of function names.
1765 2008-10-21 Julian Brown <julian@codesourcery.com>
1767 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1769 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1771 * common.m4: Add test for libz and zlib.h.
1772 * configure: Regenerate to track ../common/common.m4 changes.
1775 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1776 Daniel Jacobowitz <dan@codesourcery.com>
1777 Joseph Myers <joseph@codesourcery.com>
1779 * aclocal.m4: Include ../../config/acx.m4.
1780 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1781 * configure, config.in: Regenerate.
1782 * Make-common.in (LIB_OBJS): Add version.o.
1783 (version.c, version.o): New rules.
1784 * run.c: Include version.h.
1785 (usage): Add help parameter. Print output either to stdout or
1786 stderr depending on that parameter.
1787 (print_version): New.
1788 (main): Check for --help and --version.
1789 * run-sim.h (sim_target_display_usage): Add help parameter.
1792 2008-04-14 Hans Kester <kester.hans@gmail.com>
1794 * sim-signal.c: Define missing signals for _WIN32.
1796 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1798 * gennltvals.sh: Add cr16.
1799 * nltvals.def: Rebuild.
1801 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1803 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1804 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1806 2007-08-10 Nick Clifton <nickc@redhat.com>
1808 * sim-memopt.c (memory_options): Mention that the
1809 --memory-size switch accepts suffixes.
1810 (parse_size): Handle a suffix on the size value.
1811 * sim-options.c (standard_options): Mention that the mem-size
1812 switch accepts suffixes.
1813 (standard_option_handler): Handle a suffix on the size value.
1815 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1817 * acconfig.h: Remove.
1818 * config.in: Regenerate.
1820 2006-11-07 Thiemo Seufer <ths@mips.com>
1822 * gentmap.c: Fix compile time warning.
1824 2006-11-07 Thiemo Seufer <ths@mips.com>
1826 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1827 for bfd text addresses.
1829 2006-08-29 Thiemo Seufer <ths@mips.com>
1830 Nigel Stephens <nigel@mips.com>
1832 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1833 SIM_QUIET_NAN_NEGATED.
1835 2006-08-29 Nigel Stephens <nigel@mips.com>
1837 * sim-profile.c (profile_pc_init): Initialise default profiling
1838 frequency to a prime number.
1839 (profile_print_pc): Convert gmon.out sample data into target
1842 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1844 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1845 * common.m4: Likewise.
1846 * configure: Regenerated.
1848 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1850 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1851 * configure: Regenerated.
1853 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1855 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1856 and LIBINTL_DEP everywhere.
1857 (CSEARCH): Use INCINTL.
1858 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1860 * configure: Regenerated.
1862 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1864 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1865 option-contents test.
1867 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1869 * sim-signal.c (sim_signal_to_target): Fix typos.
1871 * sim-reason.c (sim_stop_reason): Use
1872 sim_signal_to_target, not sim_signal_to_host.
1873 * sim-signal.c (sim_signal_to_host): Fix typo.
1874 (sim_signal_to_target): New function.
1876 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1878 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1881 2005-07-08 Ian Lance Taylor <ian@airs.com>
1883 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1885 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1886 different fraction for a quiet NaN.
1887 (unpack_fpu): Likewise.
1889 2005-07-08 Ben Elliston <bje@au.ibm.com>
1891 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1892 * sim-load.c: Likewise.
1893 * syscall.c: Likewise.
1895 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1897 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1900 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1902 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1904 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1906 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1907 and signed64 for __ALPHA__.
1909 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1911 * aclocal.m4 Include ../../gettext.m4.
1912 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1913 (AM_LC_MESSAGES): Remove.
1914 * configure: Regenerate.
1916 2005-02-28 Jim Blandy <jimb@redhat.com>
1918 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1919 -Wuninitialized in the default list of build warnings if CFLAGS is
1920 set, and doesn't include -O. (Using -Wuninitialized without
1921 optimization produces a warning, which interferes with compilation
1924 2005-02-21 Jim Blandy <jimb@redhat.com>
1926 * callback.c (os_fstat): Don't declare 't' unless it's used.
1928 2005-02-09 Jim Blandy <jimb@redhat.com>
1930 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1932 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1933 to $(CGEN), to ensure that the command substitution happens where
1934 the variable is referenced in the submake, not when the submake's
1935 arguments are expanded.
1936 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1937 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1938 application Scheme script directly after ${cgen}; don't precede it
1941 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1943 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1944 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1945 Include libiberty.h.
1946 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1947 being either end of a pipe.
1948 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1949 (os_shutdown): Clear pipe state.
1950 (default_callback): Initialize new members.
1952 * callback.c (default_callback): Initialize target_endian.
1953 (cb_store_target_endian): Renamed from store, new first parameter
1954 host_callback *cb, drop last parameter big_p. Take endianness
1956 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1957 Remove variable big_p.
1958 * nrun.c (main): Initialize default_callback.target_endian.
1960 2005-01-14 Andrew Cagney <cagney@gnu.org>
1962 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1963 Add explicit call to AC_CONFIG_HEADER.
1964 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1965 * configure: Re-generate.
1967 2005-01-12 Andrew Cagney <cagney@gnu.org>
1969 * common.m4: New file, based on of aclocal.m4.
1971 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1973 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1974 * configure: Regenerated to track ../common/aclocal.m4 changes.
1976 2005-01-07 Andrew Cagney <cagney@gnu.org>
1978 * configure.ac: Rename configure.in, require autoconf 2.59.
1979 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1980 * configure: Re-generate.
1982 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1984 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1985 <case CB_SYS_ftruncate>: New cases.
1987 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1989 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1990 (cb_syscall) <case CB_SYS_rename>: New case.
1991 * callback.c (os_lstat): New function.
1993 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1995 * run.1: Document --sysroot=filepath.
1996 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1997 (standard_options): Support --sysroot=<path>.
1998 (standard_option_handler): Handle OPTION_SYSROOT.
1999 * syscall.c (simulator_sysroot): Define, initialized empty.
2000 (get_path): Prepend simulator_sysroot to absolute file path.
2001 [HAVE_STRING_H]: Include string.h.
2002 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2003 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2004 (main): If simulator_sysroot is not empty, chdir there.
2005 * sim-config.h (simulator_sysroot): Declare.
2007 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2008 cgen_rtx_error" in a CGEN-generated simulator.
2009 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2010 replacement for CGEN-related breakpoints.
2012 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2014 * Make-common.in (sim-basics_h): Add $(callback_h).
2016 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2018 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2019 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2020 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2021 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2022 (SIM_CHECK_MEMBERS): New macros.
2023 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2024 for struct stat member test and write. Add ST_x calls for each
2025 struct stat member tested in configure.in. Wrap each ST_x call in
2026 #ifdef of configure macro for that member.
2027 * configure, config.in: Regenerate.
2029 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2031 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2033 <case desc>: Pass -OPC opcfile.
2034 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2035 parameter to cgen.sh.
2037 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2039 * Make-common.in (sim-basics_h): Correct dependencies on
2040 cconfig.h and tconfig.h
2041 (sim-load.o): Correct typo in sim-basics_h dependency.
2043 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2045 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2046 sub-dependencies for other sim files that they include.
2047 (sim_main_headers): Use sim-*_h macros.
2048 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2050 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2052 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2055 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2056 $(remote_sim_h) too.
2057 (sim_main_headers): Add sim-utils.h.
2059 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2061 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2063 2004-07-26 Andrew Cagney <cagney@gnu.org>
2065 Problem from Olaf Hering <olh@suse.de>.
2066 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2068 2004-07-10 Ben Elliston <bje@au.ibm.com>
2070 * hw-tree.c (parse_integer_property): Typo fix in comments.
2071 * sim-options.c (sim_args_command): Likewise.
2073 2004-06-28 Andrew Cagney <cagney@gnu.org>
2075 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2077 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2079 * callback.c (os_shutdown): Fix bug in last change: actually
2080 mark file descriptors as available on startup.
2082 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2084 [ include/gdb: * callback.h (host_callback_struct): Replace
2085 members fdopen and alwaysopen with fd_buddy. ]
2086 * callback.c: Changed all users.
2088 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2090 * sim-load.c (sim_load_file): Use bfd_get_section_size
2091 instead of bfd_get_section_size_before_reloc.
2093 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2095 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2096 passing it to printf.
2098 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2100 * callback.c: Update copyright dates.
2102 * sim-basics.h: Likewise.
2103 * sim-load.c: Likewise.
2104 * syscall.c: Likewise.
2106 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2108 * callback.c: Include cconfig.h instead of config.h.
2110 * sim-basics.h: Likewise.
2111 * sim-load.c: Likewise.
2112 * syscall.c: Likewise.
2114 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2116 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2118 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2120 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2122 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2124 * sim-options.c (standard_options): Fix the names of H8
2127 2003-10-30 Andrew Cagney <cagney@redhat.com>
2129 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2130 with "struct bfd_symbol".
2132 2003-10-21 Andrew Cagney <cagney@redhat.com>
2134 * callback.c (os_truncate): Call "truncate", and not "stat".
2136 2003-10-20 Andrew Cagney <cagney@redhat.com>
2138 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2140 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2142 * callback.c (os_ftruncate, os_truncate): New functions.
2143 (default_callback): Initialize ftruncate and truncate members.
2145 2003-09-08 Dave Brolley <brolley@redhat.com>
2147 On behalf of Doug Evans <dje@sebabeach.org>
2148 * cgen.sh: New arg archfile.
2149 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2150 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2152 2003-08-28 Andrew Cagney <cagney@redhat.com>
2154 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2155 * sim-options.c (print_help): Cast the format with specifier to
2158 2003-08-20 Michael Snyder <msnyder@redhat.com>
2159 Dave Brolley <brolley@redhat.com>
2161 * cgen-par.h (flags, word1): New target-specific
2162 fields of CGEN_WRITE_QUEUE_ELEMENT.
2163 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2164 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2165 * gennltvals.sh: Add frv target.
2166 * nltvals.def: Add frv target.
2168 2003-06-23 Michael Snyder <msnyder@redhat.com>
2170 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2171 * sim-reg.c: Fix cut-and-paste bug in comment.
2173 2003-06-22 Andrew Cagney <cagney@redhat.com>
2175 From matthew green <mrg@redhat.com>:
2176 * sim-fpu.h: Update copyright.
2177 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2178 * sim-fpu.c: Update copyright.
2179 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2181 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2183 From Doug Evans <dje@sebabeach.org>:
2184 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2185 with disassemble_info:read_memory_func.
2186 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2188 2003-06-04 Michael Snyder <msnyder@redhat.com>
2190 * common/run.c (main): Remove SIM_H8300 ifdef.
2192 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2193 (standard_options): Add '-x' for h8/300sx.
2194 (standard_option_handler): Add case for SIM_H8300SX.
2196 2003-04-13 Michael Snyder <msnyder@redhat.com>
2198 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2200 2003-03-01 Andrew Cagney <cagney@redhat.com>
2202 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2203 (sim_engine_vabort): Ditto.
2205 2003-02-27 Andrew Cagney <cagney@redhat.com>
2207 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2208 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2209 * nrun.c (main): Ditto.
2211 2003-02-26 Andrew Cagney <cagney@redhat.com>
2213 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2214 (sim_engine_vabort): Ditto.
2215 (sim_engine_halt, sim_engine_restart): Ditto.
2217 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2219 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2220 (sim-break_h): Delete macro.
2221 (sim-break.o): Delete rule.
2222 * sim-break.c: Delete file.
2223 * sim-break.h: Delete file.
2224 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2225 (STATE_BREAKPOINTS): Delete macro.
2226 (sim_state_base): Delete field breakpoints.
2227 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2228 sim_break_install to array.
2230 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2232 * run.c (usage): Fix typos.
2234 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2236 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2238 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2240 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2241 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2242 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2243 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2244 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2245 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2246 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2247 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2248 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2249 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2251 2002-11-13 Andrew Cagney <cagney@redhat.com>
2253 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2255 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2257 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2258 (distclean): Depend on it.
2260 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2262 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2264 2002-08-29 Dave Brolley <brolley@redhat.com>
2266 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2268 2002-07-17 Andrew Cagney <cagney@redhat.com>
2270 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2271 (sim_set_callbacks, sim_size, sim_trace)
2272 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2273 to here from "gdb/remote-sim.h".
2275 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2277 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2278 avoid possible longjmp problems with automatic variable siggnal.
2280 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2282 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2283 * Make-common.in (installdirs): Make $(libdir) too, needed when
2284 installing libsim.a.
2286 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2288 * gennltvals.sh (dir): Mark d30v as obsolete.
2289 * nltvals.def: Remove d30v.
2291 2002-06-17 Andrew Cagney <cagney@redhat.com>
2293 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2295 * sim-memopt.c: Include <unistd.h>.
2296 (do_memopt_add): Fix printf format.
2297 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2299 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2301 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2302 --enable-gdb-build-warnings.
2303 * configure: Regenerated to track ../common/aclocal.m4 changes.
2305 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2307 * sim-fpu.c (unpack_fpu): Initialize exponent for
2310 (sim_fpu_sqrt): Same.
2312 2002-06-08 Andrew Cagney <cagney@redhat.com>
2314 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2315 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2317 * sim-load.c: Ditto.
2318 * callback.c: Ditto.
2320 * Make-common.in (callback_h): Define.
2321 (remote_sim_h): Define.
2323 (callback.o): Update.
2324 (syscall.o): Update.
2327 (sim-hload.o): Update.
2329 (sim-reason.o): Update.
2330 (sim-reg.o): Update.
2331 (sim-resume.o): Update.
2333 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2335 * run.c: Fix formatting.
2337 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2339 * run-sim.h: New header. Provide prototypes for functions used
2340 between run() and libsim.a which are not used by GDB.
2341 * run.c: Include run-sim.h.
2342 (main): If SIM_TARGET_SWITCHES is defined call
2343 sim_target_parse_command_line.
2344 (usage): If SIM_TARGET_SWITCHES is defined call
2345 sim_target_display_usage.
2347 2002-05-17 Andrey Volkov <avolkov@transas.com>
2349 * run.c: Made h8300s as new target, not h8300h alias.
2350 Added new option -S (h8300s target)
2351 * sim-options.c: Ditto.
2353 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2355 * callback.c: Use 'deprecated' rather than 'depreciated.'
2357 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2359 From wiz at danbala:
2360 * sim-fpu.h: Fix grammar and typos.
2363 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2365 * callback.c: Fix some spelling errors.
2366 * hw-device.h: Likewise.
2367 * hw-tree.c: Likewise.
2368 * sim-abort.c: Likewise.
2369 * sim-alu.h: Likewise.
2370 * sim-core.h: Likewise.
2371 * sim-events.c: Likewise.
2372 * sim-events.h: Likewise.
2373 * sim-fpu.h: Likewise.
2374 * sim-profile.h: Likewise.
2375 * sim-utils.c: Likewise.
2377 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2379 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2382 2002-01-20 Ben Elliston <bje@redhat.com>
2384 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2385 the comment for this enumerator.
2387 2002-01-14 Ben Elliston <bje@redhat.com>
2389 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2391 2001-12-20 Kazu Hirata <kazu@hxi.com>
2393 * run.c (usage): Fix a typo.
2395 2001-07-05 Ben Elliston <bje@redhat.com>
2397 * Make-common.in (srccgen): Remove.
2398 (CGEN_CPU_DIR): Define.
2399 (CGEN_READ_SCM): Redefine without $(srccgen).
2400 (CGEN_ARCH_SCM): Ditto.
2401 (CGEN_CPU_SCM): Ditto.
2402 (CGEN_DECODE_SCM): Ditto.
2403 (CGEN_DESC_SCM): Ditto.
2405 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2407 * sim-load.c (sim_load_file): Put it back: external now.
2408 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2410 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2412 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2414 * sim-utils.c (sim_analyze_program): Ditto.
2416 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2418 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2419 we're finished with its immediate use.
2420 * sim-load.c (sim_load_file): Ditto.
2422 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2424 Add support for mmap-based memory regions.
2425 * sim-memopt.c (mmap_next_fd): New global.
2426 (sim_memory_init): Reinitialize it.
2427 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2428 "--memory-mapfile FILE" option. Check for some errors.
2429 (do_memopt_add): Conditionally do mmap instead of malloc for
2430 backing store of simulated memory. Check for more errors.
2431 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2432 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2433 * configure.in: Look for mmap/fstat related functions and headers.
2434 * config.in, configure: Regenerated.
2436 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2438 * sim-core.c (sim_core_map_attach): Correct overlap-related
2441 2001-03-07 Michael Meissner <meissner@redhat.com>
2443 * run.c (alloca-conf.h): Delete, no longer provided.
2445 2001-02-22 Ben Elliston <bje@redhat.com>
2447 * sim-trace.h (TRACE_VPU_IDX): Add.
2448 (TRACE_vpu): Define.
2449 (WITH_TRACE_VPU_P): Likewise.
2450 (TRACE_VPU_P): Likewise.
2451 * sim-trace.c (OPTION_TRACE_VPU): Define.
2452 (trace_options): Add --trace-vpu.
2453 (trace_option_handler): Handle OPTION_TRACE_VPU.
2454 (trace_option_handler): Include VPU tracing in --trace-semantics.
2455 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2457 2001-02-21 Ben Elliston <bje@redhat.com>
2459 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2460 (TRACE_BRANCH_INPUT2): Likewise.
2462 2001-02-09 Ben Elliston <bje@redhat.com>
2464 * (profile_print_pc): Write header out in target byte order.
2466 2001-02-09 Ben Elliston <bje@redhat.com>
2468 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2469 adjusting the pc shift value.
2471 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2473 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2474 where a numeric value is supplied.
2476 2001-01-06 Ben Elliston <bje@redhat.com>
2478 * cgen.sh: Allow extrafiles to include the semantics files when
2479 generating an ISA-specific decoder.
2481 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2483 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2485 2000-12-23 Ben Elliston <bje@redhat.com>
2487 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2488 them to the trace stream using sim_fpu_printn_fpu. Include
2491 2000-12-15 Ben Elliston <bje@redhat.com>
2493 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2494 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2495 trailing digits as specified (-1 to print all digits).
2496 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2497 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2500 2000-12-13 Ben Elliston <bje@redhat.com>
2502 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2503 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2506 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2508 * sim-endian.h: Don't have parameters on macro definitions which
2509 are simply renaming functions, to permit use of XCONCAT2 in both
2510 the macro name and the arguments in a use of such a definition.
2512 2000-12-11 Ben Elliston <bje@redhat.com>
2514 * cgen-ops.h (SUBWORDDFDI): New function.
2516 2000-12-05 Ben Elliston <bje@redhat.com>
2518 * Make-common.in (cgen-defs): New target.
2519 (cgen-decode): Pass $(EXTRAFILES).
2521 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2522 -outfile-suffix options.
2524 2000-12-04 Ben Elliston <bje@redhat.com>
2526 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2527 (SUBWORDSIUQI): Likewise.
2528 (SUBWORDDIHI): Likewise.
2529 (SUBWORDDIQI): New function.
2531 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2532 * cgen-scache.c (scache_option_handler): Remove unused local var.
2534 2000-12-03 Ben Elliston <bje@redhat.com>
2536 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2538 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2540 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2542 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2544 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2547 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2549 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2550 (set_hw_delete): Moved the macro as a function.
2551 * hw-base.h (set_hw_delete): Declare as external function.
2552 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2553 allocated using hw_malloc.
2555 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2557 * sim-options.c (sim_parse_args): Free the memory used for
2558 long_options, short_options, handlers, opt_cpu, orig_val.
2560 2000-11-20 Ben Elliston <bje@redhat.com>
2562 * cgen-ops.h (SUBBI): New macro.
2563 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2564 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2566 2000-11-16 Ben Elliston <bje@redhat.com>
2568 * cgen-types.h (VOID): New type.
2570 2000-11-09 Ben Elliston <bje@redhat.com>
2572 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2573 (sim_fpu_two): Set exponent to 1.
2575 2000-10-26 Ben Elliston <bje@redhat.com>
2577 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2578 `all'. Pass `-i' options to cgen applications.
2579 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2580 cgen-desc): Pass $(isa) to cgen.sh.
2582 2000-10-08 Ben Elliston <bje@redhat.com>
2584 * cgen-utils.c (cgen_rtx_error): New function.
2586 2000-10-07 Ben Elliston <bje@redhat.com>
2588 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2589 conditions for sim_core_read_buffer().
2591 2000-09-26 Dave Brolley <brolley@redhat.com>
2593 * cgen-utils.c (RORQI): New function.
2594 (ROLQI): New function.
2595 (RORHI): New function.
2596 (ROLHI): New function.
2598 2000-08-28 Dave Brolley <brolley@redhat.com>
2600 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2601 in insn_value if it will fit.
2603 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2605 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2607 2000-08-15 Dave Brolley <brolley@redhat.com>
2609 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2611 2000-08-15 Dave Brolley <brolley@redhat.com>
2613 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2614 (PROFILE_CPU_FREQ): New macro.
2615 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2616 (profile-options): Add profile-cpu-frequency.
2617 (parse_frequency): New function.
2618 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2619 (profile_print_speed): Print cpu frequency and simulated execution time.
2620 Re-indent other items to match.
2622 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2624 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2626 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2628 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2629 * Makefile.in (install): Install run.1 man page.
2631 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2633 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2634 * Makefile.in (headers,nltvals.def): Merge.
2636 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2638 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2639 * nrun.c (main): Print the simulator statistics only in
2641 * hw-properties.h (hw_find_integer_array_property): Fix
2642 prototype (use signed_cell).
2644 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2645 * sim-events.c (sim_events_remain_time): New function returning
2646 the time that remains before the event is raised.
2647 * hw-events.c (hw_event_remain_time): Likewise.
2648 * sim-events.h (sim_events_remain_time): Declare.
2649 * hw-events.h (hw_event_remain_time): Declare.
2651 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2652 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2653 (OPTION_HW_LIST): New option --hw-list to list the devices.
2654 (hw_option_handler): List the device tree with 'sim_hw_print'.
2656 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2657 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2658 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2659 (EXTENDED): Define for 16-bit word size.
2660 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2661 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2662 * sim-types.h: Added support for 16-bit targets.
2664 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2666 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2668 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2670 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2671 * Makefile.in (distclean): Clean cconfig.h also.
2673 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2675 * configure: Regenerated to track ../common/aclocal.m4 changes.
2677 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2679 * aclocal.m4 (sim-profile): Enable the profiler by default.
2681 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2683 * run.c (main): Initialize sigrc.
2685 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2687 * sim-events.c (update_time_from_event): Add more detailed event
2690 2000-03-30 Dave Brolley <brolley@redhat.com>
2692 * aclocal.m4 (cgen): Use guile to run cgen.
2694 2000-03-23 Dave Brolley <brolley@redhat.com>
2696 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2698 * cgen-accfp.c (fextsfdf): New function.
2699 (ftruncdfsf): New function.
2700 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2702 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2704 * cgen-ops.h: Added TRUNCSISI.
2706 2000-03-08 Dave Brolley <brolley@redhat.com>
2708 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2709 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2710 (sim_queue_fn_si_write): Last argument is has type USI.
2711 (sim_queue_fn_sf_write): New function.
2712 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2713 (sim_queue_fn_sf_write): New function.
2714 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2716 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2718 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2719 sim_set_trace and run simulator using sim_resume.
2720 (main): Add option ``-o'' - operating environment. Only continue
2721 after a signal when operating environment.
2722 (main): Always set REASON and SIGRC using sim_stop_reason.
2723 (sim_trace): Delete extern declaration.
2725 2000-02-08 Nick Clifton <nickc@cygnus.com>
2727 * callback.c: Fix compile time warning messages.
2728 * run.c: Fix compile time warning messages.
2730 1999-12-17 Dave Brolley <brolley@cygnus.com>
2732 * sim-profile.h: (set_profile_option_mask): Add prototype.
2733 * sim-profile.c (set_profile_option_mask): No longer static.
2735 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2737 * sim-arange.c: Include <string.h>
2739 1999-12-07 Dave Brolley <brolley@cygnus.com>
2741 * sim-options.c (print_help): '=' required before optional argument.
2742 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2743 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2744 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2745 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2746 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2747 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2748 (fn_mem_qi_write): New union members.
2749 (fn_mem_hi_write): New union members.
2750 (fn_mem_si_write): New union members.
2751 (fn_mem_di_write): New union members.
2752 (fn_mem_df_write): New union members.
2753 (fn_mem_xi_write): New union members.
2754 (sim_queue_fn_mem_qi_write): New function.
2755 (sim_queue_fn_mem_hi_write): New function.
2756 (sim_queue_fn_mem_si_write): New function.
2757 (sim_queue_fn_mem_di_write): New function.
2758 (sim_queue_fn_mem_df_write): New function.
2759 (sim_queue_fn_mem_xi_write): New function.
2760 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2761 (sim_queue_fn_mem_hi_write): New function.
2762 (sim_queue_fn_mem_si_write): New function.
2763 (sim_queue_fn_mem_di_write): New function.
2764 (sim_queue_fn_mem_df_write): New function.
2765 (sim_queue_fn_mem_xi_write): New function.
2766 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2767 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2768 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2770 1999-12-01 Dave Brolley <brolley@cygnus.com>
2772 * cgen-accfp.c (subsf): Check status code.
2790 1999-11-26 Dave Brolley <brolley@cygnus.com>
2792 * cgen-par.h (fn_df_write): Mode of data is DF.
2793 (sim_queue_fn_df_write): Mode of data is DF.
2794 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2796 1999-11-22 Dave Brolley <brolley@cygnus.com>
2798 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2799 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2801 1999-11-04 Dave Brolley <brolley@cygnus.com>
2803 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2804 CGEN_MEM_XI_WRITE members.
2805 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2806 (sim_queue_fn_xi_write): New function.
2807 (sim_queue_mem_xi_write): New function.
2809 * cgen-par.c (sim_queue_fn_xi_write): New function.
2810 (sim_queue_mem_xi_write): New function.
2811 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2814 1999-10-22 Dave Brolley <brolley@cygnus.com>
2816 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2817 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2818 * cgen-par.c: Set insn_address for each queued write. Get pc from
2819 cpu when executing queued writes.
2821 1999-10-19 Dave Brolley <brolley@cygnus.com>
2823 * cgen-par.h (sim_queue_fn_pc_write): New function.
2824 (CGEN_FN_PC_WRITE): New enumerator.
2825 (fn_pc_write): New union member.
2826 * cgen-par.c (sim_queue_fn_pc_write): New function.
2827 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2829 1999-10-18 Dave Brolley <brolley@cygnus.com>
2831 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2832 (CGEN_MEM_DF_WRITE): New enumerator.
2833 (mem_di_write): New union member.
2834 (mem_df_write): New union member.
2835 * cgen-par.c (sim_queue_mem_di_write): New function.
2836 (sim_queue_mem_df_write): New function.
2837 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2839 * cgen-accfp.c (divsf): Check for division errors.
2841 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2843 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2845 1999-10-07 Dave Brolley <brolley@cygnus.com>
2847 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2848 (fn_hi_write): New union member.
2849 (sim_queue_fn_hi_write): New function.
2850 * cgen-par.c (sim_queue_fn_hi_write): New function.
2851 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2853 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2855 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2856 Change type of result to SEM_PC.
2858 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2860 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2862 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2864 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2865 (JOIN*): Delete cpu arg.
2867 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2869 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2871 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2873 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2875 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2878 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2880 * run.c (main): Check the sim_stop_reason and only halt simulation
2881 when a valid stop condition is identified.
2883 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2885 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2887 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2889 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2890 (bi_write): New union element.
2891 (sim_queue_bi_write): New function.
2892 * cgen-par.c (sim_queue_bi_write): New function.
2893 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2895 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2897 * configure: Regenerated to track ../common/aclocal.m4 changes.
2899 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2900 ../gdb/configure.in.
2901 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2902 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2903 (SIM_WARNINGS): Delete
2904 (CONFIG_CFLAGS): Update.
2906 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2908 * cgen-par.c: New file.
2909 * cgen-par.h: New file.
2910 * cgen-sim.h (cgen-par.h): #include it.
2911 * cgen-cpu.h (write_queue): New field.
2912 (CPU_WRITE_QUEUE): New access macro.
2913 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2914 (cgen-par.o): New target.
2916 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2918 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2919 * cgen-utils.c (mode_names): Update.
2921 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2923 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2924 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2925 buffer arg if WITH_PARALLEL_GENWRITE.
2926 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2927 (struct idesc): Ditto.
2929 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2931 * sim-model.c (model_option_handler): Add \n to error message.
2933 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2935 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2936 (insn_sem): Rewrite.
2937 (sem_fn_desc): New struct.
2939 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2941 (scache case): Split into non-parallel/parallel versions.
2942 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2943 if not use semantic switch version.
2945 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2947 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2948 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2949 (SEM_BRANCH_INIT_EXTRACT): Delete.
2950 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2951 (SEM_BRANCH_FINI): Ditto.
2952 (SEM_BRANCH_VIA_ADDR): Ditto.
2953 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2954 (SEM_BRANCH_ADDR_CACHE): Delete.
2955 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2956 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2958 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2959 (@cpu@_pbb_begin): Initialize branch_target.
2960 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2961 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2963 (@cpu@_engine_run_fast): Ditto.
2965 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2967 * cgen-utils.c (RORSI): New function.
2968 (ROLSI): New function.
2970 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2972 * Makefile.in (TAGS): Tweak TAGS regex.
2973 * cgen-mem.h (*): Add TAGS markers.
2975 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2977 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2978 passed in when sim_resume is first entered - don't re-pass it
2981 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2983 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2984 OPTION_LOAD_LMA but only when is defined.
2985 (standard_options): When SIM_HANDLES_LMA is defined include
2986 options --load-lma and --load-vma.
2987 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2989 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2990 (struct sim_state_base): Add load_at_lma_p.
2991 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2992 STATE_LOAD_AT_LMA_P.
2994 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2996 * nrun.c (main): Re-format loop gnu style.
2998 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3000 * dv-sockser.c (connected_p): Initialize addrlen.
3002 1999-07-06 Dave Brolley <brolley@cygnus.com>
3004 * cgen-accfp.c (floatsidf): New function.
3005 (fixdfsi): New function.
3007 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3009 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3011 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3013 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3014 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3015 * cgen-fpu.c: New file.
3016 * cgen-fpu.h: New file.
3017 * cgen-accfp.c: New file.
3018 * cgen-cpu.h (CGEN_CPU): New member fpu.
3019 * cgen-mem.h: Redo fp support.
3020 * cgen-ops.h: Delete k&r support. Redo fp support.
3021 * cgen-sim.h: Include cgen-fpu.h.
3022 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3024 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3026 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3028 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3029 (@cpu@_pbb_cti_chain): Minor clean up.
3031 1999-05-08 Felix Lee <flee@cygnus.com>
3033 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3034 AM_CYGWIN32 and AM_EXEEXT.
3035 * configure: Regenerate.
3037 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3039 * sim-core.c (device_error,device_io_read_buffer,
3040 device_io_write_buffer): Delete decls.
3041 * sim-core.h: Put them here.
3043 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3044 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3045 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3046 (sim_core_write_aligned_N): Ditto.
3048 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3050 * sim-memopt.c (sim_memory_uninstall): Don't look into
3053 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3055 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3057 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3059 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3060 (sim_core_write_buffer): Ditto.
3062 1999-04-02 Keith Seitz <keiths@cygnus.com>
3064 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3065 after the interval counter has expired.
3066 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3067 poll_quit callbacks. May be overridden by Makefile.
3068 (poll_quit_counter): New global.
3069 * sim-events.c: Remove all mentions of ui_loop_hook. The
3070 host callback "poll_quit" will serve the purpose.
3071 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3073 * nrun.c: Remove declaration of ui_loop_hook.
3075 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3077 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3078 if being used by gdb.
3080 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3082 * cgen-types.h (XF,TF): Tweak.
3083 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3085 (SUBWORD*,JOIN*): Define.
3086 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3087 moved into cpu descriptor.
3088 * sim-model.h (MACH): New member `num'.
3090 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3092 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3093 (CGEN_CPU): Member opcode renamed to cpu_desc.
3094 New members get_idata,disassembler.
3095 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3096 CGEN_INSN_ATTR_VALUE.
3097 (CGEN_STATE): Delete member opcode_table.
3098 (sim_disassemble_insn): Delete decl.
3099 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3100 (struct idesc): Moved to here from <cpu>-decode.h.
3101 * cgen-run.c (prime_cpu): Call prepare_run callback.
3102 * cgen-trace.h (SFILE): New type.
3103 (sim_disasm_sprintf): Declare.
3104 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3105 (sim_cgen_disassemble_insn): Declare.
3106 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3107 (insn_fields): Delete.
3108 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3110 (trace_insn): Call CPU_DISASSEMBLER hook.
3111 (sim_disasm_sprintf): New function.
3112 (sim_disasm_read_memory): New function.
3113 (sim_disasm_perror_memory): New function.
3114 (sim_cgen_disassemble_insn): New function.
3115 * cgen-utils.c: Don't include cpu-opc.h.
3116 (virtual_insn_entries): New static local.
3117 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3118 (cgen_insn_name): Rewrite.
3119 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3120 * cgen.sh (desc): New file generator handler.
3121 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3122 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3123 Don't include cpu-opc.h,cpu-sim.h.
3124 * sim-model.c (model_set): Delete SIM_DESC arg.
3125 (sim_model_set): Update.
3126 * sim-model.h (MACH): New member prepare_run.
3128 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3130 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3131 if redundant with allocator functions.
3133 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3135 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3137 * sim-profile.h: Make like sim-trace.h.
3138 (PROFILE_USEFUL_MASK): New macro.
3139 * sim-profile.c (profile_options): Make like trace_options, allow
3140 optional on|off arg where applicable.
3141 (set_profile_option_mask): New function.
3142 (sim_profile_set_option): New function.
3143 (profile_option_handler): Simplify.
3144 Have -p only enable selected things, not everything.
3145 Add missing break to OPTION_PROFILE_PC_RANGE.
3146 * cgen-scache.c (scache_options): Allow optional on|off arg to
3148 (scache_option_handler): Use sim_profile_set_option.
3150 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3152 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3153 (memory_option_handler): Implement MEMORY_FILL option. Make
3154 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3155 (parse_ulong_value): New function.
3156 (do_memopt_add): Allocate all buffers. Optionally fill them.
3158 1999-01-15 Richard Henderson <rth@cygnus.com>
3160 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3161 va_list, not an integer.
3162 * sim-events.c (sim_events_schedule): Likewise.
3164 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3165 the appropriate type.
3167 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3169 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3170 (sim_disassemble_insn): Update prototype.
3171 (sim_engine_invalid_insn): Ditto.
3172 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3173 (SEM_BRANCH_INIT): PCADDR->IADDR.
3174 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3175 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3176 * cgen-scache.h (*): Ditto.
3177 * cgen-trace.c (*): Ditto.
3178 * cgen-trace.h (*): Ditto.
3179 * cgen-utils.c (*): Ditto.
3180 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3182 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3183 (simple engine framework): Rewrite.
3184 * sim-module.c (modules): Install model module sooner (and in
3185 particular before the profile module).
3187 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3189 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3190 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3191 (sim_model_init): Call it.
3193 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3195 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3197 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3198 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3199 (SEM_BRANCH_INIT_EXTRACT): New macro.
3200 (SEM_BRANCH_INIT): Add taken_p.
3201 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3202 (SEM_BRANCH_FINI): Use it.
3204 * cgen-run.c (sim_resume): Handle tracing of last insn.
3205 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3206 * cgen-trace.c (current_abuf): New static global.
3207 (trace_insn_init): Initialize it.
3208 (trace_insn_fini): Use it.
3209 (trace_insn): Set it.
3210 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3211 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3212 (@cpu@_emit_after): Ditto.
3213 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3214 labels if WITH_SEM_SWITCH_FULL.
3215 * sim-model.c: Include bfd.h.
3216 (sim_model_init): New function.
3217 (sim_model_install): Record init fn.
3218 * sim-model.h (MACH): New member bfd_name.
3219 * sim-module.c (modules): Initialize model before scache.
3221 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3223 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3225 * nrun.c (main): Remain in simulation loop for traps and
3226 exceptions when in operating environment mode.
3227 (ui_loop_hook): New stub hook for standalone use.
3228 * sim-events.c (sim_events_process): Call ui_loop_hook
3229 periodically on CYGWIN host.
3231 * sim-reason.c (sim_stop_reason): Return host signal numbers
3232 to gdb on sim_stopped and sim_signalled cases.
3233 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3234 hook just before longjmp.
3235 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3236 hook just before sim_engine_run.
3238 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3239 * sim-trace.h (trace_generic): Ditto.
3240 * sim-trace.c (trace_generic): Ditto.
3242 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3244 * Make-common.in (SIM_MAIN_DEPS): New var.
3245 (CGEN_MAIN_CPU_DEPS): New var.
3246 * aclocal.m4: Add --enable-cgen-maint option.
3247 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3249 (GETIMEM*): Pass pc value to sim_core routine.
3251 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3254 Compare with ZERO not NULL.
3256 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3261 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3263 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3264 * sim-trace.c: Include stdlib.h if present.
3265 * dv-sockser.c: Include unistd.h if present.
3266 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3267 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3269 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3271 * gennltvals.sh: Add i960.
3272 * nltvals.def: Rebuild.
3274 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3276 * cgen-defs.h: New file, old cgen-sim.h.
3277 * cgen-sim.h: Simple header that includes others.
3278 * sim-arange.c: New file.
3279 * sim-arange.h: New file.
3280 * sim-basics.h: Include it.
3281 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3282 (sim-arange.o): Add rule for.
3283 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3284 (sim_io_eprintf_cpu): Add prototype.
3285 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3286 (INLINE2): New macro.
3287 (EXTERN_INLINE): New macro.
3288 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3289 before calling module init fns.
3290 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3291 (profile_init): New function.
3292 (profile_options): New option --profile-range.
3293 (profile_option_handler): Handle --profile-range.
3294 (profile_print_insn): Qualify address range specific section titles.
3295 (profile_print_addr_ranges): New function.
3296 (profile_info): Print address ranges if specified.
3297 (profile_install): Set profile_init init fn.
3298 * sim-profile.h (PROFILE_DATA): New member `range'.
3299 * sim-trace.c (trace_init): New function.
3300 (trace_options): New option --trace-range.
3301 (trace_option_handler): Handle --trace-range.
3302 (trace_install): Set trace_init init fn.
3303 * sim-trace.h (TRACE_DATA): New member `range'.
3304 * sim-utils.c (sim_cpu_msg_prefix): New function.
3305 (sim_io_eprintf_cpu): New function.
3306 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3307 (PC_IN_PROFILE_RANGE_P): New macro.
3308 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3309 (trace_insn_fini): New arg abuf. All callers updated.
3310 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3311 printing cycle counts.
3312 * cgen-trace.h (trace_insn_fini): Update prototype.
3313 (TRACE_RESULT_P): New macro.
3314 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3315 (TRACE_INSN): Check ARGBUF_TRACE_P.
3316 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3317 * cgen-types.h (SIM_INLINE): Delete.
3318 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3319 * cgen-utils.c: Don't include cgen-engine.h
3320 * genmloop.sh (@cpu@_fill_argbuf): New function.
3321 (@cpu@_fill_argbuf_tp): New function.
3322 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3323 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3324 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3325 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3326 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3327 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3328 doing profiling. Update call to TRACE_INSN_FINI.
3330 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3332 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3334 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3337 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3339 * sim-inline.c (SIM_INLINE_P): Fix typo.
3341 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3343 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3345 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3348 * nltvals.def: Re-generate.
3350 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3353 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3354 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3356 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3357 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3359 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3361 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3362 (${cpu}_pbb_cti_chain): Ditto.
3364 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3366 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3367 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3368 (EXTRACT_INT,EXTRACT_UINT): New macros.
3369 (SEM_SEM_ARG): New macro.
3370 (SEM_NEXT_VPC): New arg `pc'.
3371 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3372 (sim_disassemble_insn): Update prototype.
3373 * cgen-trace.c (current_insn,insn_fields): New static locals.
3374 (trace_insn): Set them.
3375 * cgen-utils.c: #include cgen-engine.h.
3376 (sim_disassemble_insn): New arg insn_fields.
3377 Handle variable length insns.
3378 * genmloop.sh: Only emit pbb decls if -pbb.
3379 (${cpu}_scache_lookup): New arg `vpc'.
3380 (scache support): Fetch pc before entering loop.
3382 * gennltvals.sh: Add fr30 support.
3383 * nltvals.def: Rebuild.
3385 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387 * sim-types.h: Re-do type system so that GCC's attribute and mode
3388 are used to specify types. Handle case of ALPHA.
3390 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3392 * aclocal.m4: Add tests for dlopen family.
3393 * config.in: Regenerated.
3395 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3397 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3399 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3401 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3402 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3403 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3404 * cgen-sim.h: ... to here.
3406 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408 * aclocal.m4 (enable-build-warnings): Replace
3409 enable-sim-warnings. Extend =LIST syntax so that prepend and
3410 append of options is possible. Drop -Werror, add
3411 -Wstrict-prototypes for GDB compatibility.
3412 * Make-common.in (SIM_WARNINGS): Update.
3414 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3416 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3417 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3418 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3419 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3420 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3422 * cgen-cpu.h: New file.
3423 * cgen-engine.h: New file.
3424 * cgen-scache.h: New file.
3425 * cgen-sim.h: Delete portions moved to new files.
3426 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3427 rather than sending result to stdout.
3429 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3431 * Make-common.in (sim-reg.o): New rule.
3432 (cgen-run.o): New rule.
3433 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3434 * cgen-run.c (prime_cpu): New function.
3435 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3436 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3438 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3439 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3440 (CGEN_INSN_VIRTUAL_P): New macro.
3441 (SEM_PC): New typedef.
3442 (SEMANTIC_FN): Change type of result to SEM_PC.
3443 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3444 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3445 (SCACHE_MAP): New typedef.
3446 (CPU_SCACHE): Add pbb support.
3447 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3448 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3449 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3451 (INSN_NAME): Delete.
3452 (cgen_insn_name): Declare.
3453 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3454 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3455 (first_insn_p): Make static.
3456 (trace_insn): Handle virtual insns specially.
3457 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3458 * cgen-types.h (UBI): Delete.
3459 (MODE_TYPE): New enum.
3460 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3461 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3462 (cgen_virtual_opcode_table): New global.
3463 (cgen_insn_name): New function.
3464 (sim_disassemble_insn): Ignore virtual insns.
3465 * genmloop.sh: Delete top level loop generation. Add pbb support.
3466 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3467 (sim_cpu_base): New members max_insns,insn_name,model_data.
3468 (CPU_PC_GET,CPU_PC_SET): New macros.
3469 (sim_pc_get,sim_pc_set): Declare.
3470 * sim-model.c (model_set): Call model init fn.
3471 * sim-model.h (MODEL_FN): New typedef.
3472 (INSN_TIMING): New member model_fn.
3473 (MODEL): New members num,init.
3474 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3475 All callers updated.
3476 (profile_insn_init): New fn.
3477 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3478 Exit early if insn profiling not supported.
3479 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3480 (profile_install): Record profile_insn_init as init fn.
3481 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3482 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3483 (PROFILE_DATA): Delete member exec_time.
3484 Change insn_count to pointer to array, rather than the array.
3485 (sim_profile_print_bar): Declare.
3487 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3489 * cgen-run.c: New file.
3490 * sim-reg.c: New file.
3492 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3494 * aclocal.m4: Add checks for -lsocket and -lnsl.
3496 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3497 allow local port reuse on listening socket.
3499 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3501 * sim-config.h: Remove reference to linux kernel header.
3503 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3505 * dv-sockser.c (sockser_addr): Make variable non-static.
3507 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3509 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3511 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3513 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3515 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3517 * Make-common.in (install-common): Add $(EXEEXT) when installing
3520 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3522 * cgen-sim.h (cgen_state): New member opcode_table.
3523 * cgen-utils.c (sim_disassemble_insn): Use it.
3525 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3527 * cgen-mem.h (DECLARE_SETT): Fix return type.
3528 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3529 * cgen-scache.c: Include stdlib.h.
3530 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3531 * sim-model.c (model_option_handler): Remove unused variable `n'.
3533 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3535 * cgen-utils.c: Include bfd.h.
3536 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3538 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3540 * sim-bits.h (EXTEND24): Fix typo.
3542 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544 * sim-events.c (ETRACE_P): New macro.
3545 (struct _sim_event): Add member trace.
3546 (sim_events_free): Reclaim trace message.
3548 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3549 sim_events_schedule_tracef): New functions, include printf trace
3550 information in argument list. If tracing, store asprintf'd trace
3551 message in sim_event.
3553 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3554 hw_event_queue_schedule_vtracef): New functions, mimic
3557 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3559 * sim-bits.h (EXTEND24): Define.
3561 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3563 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3564 (CPU_SCACHE_HASH_MASK): New macro.
3565 (SCACHE_HASH_PC): Rewrite.
3566 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3567 computation out of main loop.
3569 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3571 * cgen-sim.h (RECORD_IADDR): Delete.
3572 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3573 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3575 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3577 * gennltvals.def (mn10200): Add entry.
3578 * nltvals.def: Regenerate with MN10200 additions.
3580 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3582 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3583 documentation on how it works.
3585 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3586 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3587 sim_core_set_xor, sim_core_xor_read_buffer,
3588 sim_core_xor_write_buffer): Update.
3590 * sim-events.h, sim-events.c (sim_events_install,
3591 sim_events_watch_clock, sim_events_schedule_after_signal,
3592 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3593 sim_events_deschedule): Update.
3595 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3596 sim_fpu_max32, sim_fpu_max64): Update.
3598 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3600 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3601 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3602 * sim-profile.c (profile_print_model): Update.
3604 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3606 * gennltvals.def (m32r): Use common syscall.h now.
3607 (mn10300): Add entry.
3608 * nltvals.def: Regenerate.
3610 * sim-engine.c (sim_engine_get_run_state): New function.
3611 * sim-engine.h (sim_engine_get_run_state): Declare it.
3613 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3615 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3616 * sim-core.c (sim_core_signal): Make extern, always define.
3618 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3620 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3621 * cgen-ops.h (ANDIF): New macro.
3622 (ANDIF[BQHSD]I): Delete.
3624 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3626 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3627 (hw_event_queue_schedule, hw_event_queue_deschedule,
3628 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3631 * hw-alloc.h (HW_NZALLOC): Define.
3633 * Make-common.in (test-hw-events): Add target for testing the
3636 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3640 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3642 * hw-main.h: Include hw-handles.h, hw-instances.h.
3643 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3644 * hw-base.c (hw_create, hw_delete): Call same.
3646 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648 * dv-core.c: Include hw-main.h and sim-main.h.
3649 * dv-pal.c: Include hw-main.h and sim-io.h.
3650 * dv-glue.c: Include hw-main.h.
3652 * hw-main.h: New file. Move list of includes to here.
3653 * hw-base.h: From here.
3654 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3655 (hw-*.o, dv-*.o): Update.
3656 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3657 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3660 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3661 do_hw_poll_read): Move declarations from here.
3662 * hw-main.h: To here.
3664 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3666 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3668 * Make-common.in (hw-config.h): Update
3669 * hw-base.c, dv-pal.c, dv-glue.c: Update
3671 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3672 `*_callback' to `*_method.
3674 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676 * hw-base.h (set_*): Move set method macros from here.
3677 * hw-device.h: To here.
3679 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3684 * hw-base.c (hw_create, hw_delete): Call
3685 * hw-properties.c (create_hw_property_data,
3686 delete_hw_property_data): Define.
3688 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690 * hw-device.c, hw-properties.c: Include hw-base.h
3692 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3693 * hw-device.c: From here.
3694 * hw-base.h: Include "hw-events.h".
3696 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3697 * hw-base.c (hw_create, hw_delete): Call.
3698 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3700 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3701 (hw-alloc.o): New target.
3703 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705 * hw-events.h, hw-events.c: New files. Move event code to here.
3706 * sim-hw.c: From here.
3707 * hw-base.h: Include "hw-events.h".
3708 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3709 (hw-events.o): New target.
3711 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3712 * hw-events.h (struct hw_event): Replace typedef hw_event.
3714 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3715 * hw-base.c (hw_create, hw_delete): Call.
3716 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3720 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3723 * hw-ports.c: To here.
3725 * hw-base.h, hw-ports.c (create_hw_port_data,
3726 delete_hw_port_data): New functions.
3727 * hw-base.c (hw_delete, hw_create): Call same.
3729 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3731 * hw-ports.h: To here.
3733 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3736 PROCESSOR and CIA arguments.
3738 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3741 Move common object files from here.
3742 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3744 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746 * sim-hw.c: Include ctype.h.
3747 (do_hw_poll_read): Do not assume EAGAIN.
3749 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3751 * cgen-trace.c (first_insn_p): New static local.
3752 (trace_insn_init): Set it.
3753 (trace_insn_fini): Use TRACE_PREFIX.
3754 (trace_insn): Rewrite to use trace_prefix.
3755 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3756 Adjust width accordingly.
3758 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3759 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3760 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3761 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3762 (PROFILE_COUNT_CORE): Simplify.
3763 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3765 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3767 * cgen-ops.h (ADDCFSI): Fix typo.
3769 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3771 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3772 * genmloop.sh: Use them rather than static locals.
3774 * sim-engine.c (sim_engine_set_run_state): New function.
3775 * sim-engine.h (sim_engine_set_run_state): Declare.
3776 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3777 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3778 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3780 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3782 * cgen-trace.c (trace_insn_init): New arg first_p.
3783 All callers updated.
3784 (trace_insn_fini): New arg last_p. All callers updated.
3785 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3786 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3787 * genmloop.sh (engine_resume): Update.
3789 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3791 * Make-common.in (install-common): Run ranlib on installed copy of
3794 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3796 * Make-common.in (install-common): Rename and install libsim.a.
3798 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-io.c (unistd.h): Include.
3802 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3804 * Make-common (sim_main_headers): Sort.
3805 (cgen-*.o): Add cgen-sim.h dependency.
3807 * cgen-scache.c (scache_init): Only allocate space if scache element
3809 (scache_flush,scache_print_profile): Check if scache in use first.
3811 * cgen-sim.h (IDESC): Provide forward declaration.
3813 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3814 (cgen_cpu_max_extra_bytes): Declare.
3815 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3817 * sim-cpu.h: New file. sim_cpu_base moved here.
3818 Move sim_cpu_lookup decl here.
3819 * sim-base.h: #include "sim-cpu.h".
3820 * sim-cpu.c: New file.
3821 * Make-common (sim_main_headers): Add sim-cpu.h.
3822 (sim-cpu.o): Add rule for.
3824 * sim-model.c (set_model): Delete.
3825 (sim_model_set,model_set): New functions.
3826 (sim_model_install): Renamed from model_install.
3827 Don't set default model here.
3828 (model_option_handler): Rewrite --model processing.
3829 (sim_model_lookup,sim_mach_lookup): New functions.
3830 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3831 (insn_timing): Delete.
3832 (INSN_TIMING): New member `num'.
3833 (IMP_PROPERTIES): Always define scache_elm_size member.
3834 (MACH): New member init_cpu.
3835 (sim_machs): Renamed from machs.
3836 (sim_model_install): Renamed from model_install.
3837 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3838 * sim-module.c (modules): Update.
3840 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3842 * sim-io.c: #include <errno.h>.
3844 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3846 * dv-pal.c (struct hw_pal_device): Add reader.
3847 (hw_pal_finish): Initialize reader.
3848 (scan_hw_pal): Use reader.
3850 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3851 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3854 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3855 ../ppc/main.c sim_io_read_stdin.
3857 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3861 * hw-tree.c: Update.
3863 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3864 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3866 * hw-ports.h (hw_port_event): Ditto.
3867 * hw-ports.c (hw_port_event): Update.
3868 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3870 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3872 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3873 (do_counter_event): Update.
3874 * dv-glue.c (hw_glue_io_read_buffer): Update.
3875 (hw_glue_port_event): Update.
3877 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3878 * hw-base.h (hw_create): Ditto.
3879 * hw-base.c (hw_create): Ditto.
3881 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3882 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3885 * hw-device.h (hw_system_cpu): Declare.
3886 * sim-hw.c (hw_system_cpu): New function.
3888 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3889 sim_hw_abort not hw_abort.
3890 (sim-hw.h): Include.
3891 (sim_core_read_buffer, sim_core_write_buffer): Call
3892 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3894 (sim_core_set_xor): Do not pass CPU when aborting.
3896 * sim-n-core.h (sim_core_read_aligned_N,
3897 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3898 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3899 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3902 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3904 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3905 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3907 (sim_hw_print): New function.
3909 * sim-engine.h (sim_engine_vabort): Declare.
3910 * sim-engine.c (sim_engine_vabort): New function.
3912 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3914 * sim-trace.c (print_data): For floating-point numbers trace raw
3916 (trace_result_fp2): New function.
3917 * sim-trace.h (trace_result_fp2): New declaration.
3918 (TRACE_FP_RESULT2): New macro.
3920 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3922 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3923 AM_CYGWIN32 and AM_EXEEXT.
3924 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3925 to run and install-common rules.
3926 * common/configure: regenerate
3928 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3930 * sim-types.h (cell_word): New type.
3931 (natural_cell): Delete type.
3933 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3935 * configure: Regenerated to track ../common/aclocal.m4 changes.
3938 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3940 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3942 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3944 * configure: Regenerated to track ../common/aclocal.m4 changes.
3947 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3949 * acconfig.h: New file.
3950 * Make-common.in (top_builddir): New macro.
3951 (INTL_LIB): Removed.
3952 (INTLLIBS): New macro.
3953 (INTLDEPS): Likewise.
3954 (LIBDEPS): Use INTLDEPS.
3955 (EXTRA_LIBS): Use INTLLIBS.
3956 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3957 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3958 AM_LC_MESSAGES): New macros from GNU gettext.
3960 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3962 * sim-config.h: Discard leading _ from macros.
3963 * sim-types.h: Ditto.
3965 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3967 * Make-common.in (CSEARCH): Add -I to intl directories.
3968 (INTL_LIB): Point to libintl.a.
3969 (LIBDEPS): Add $(INTL_LIB).
3970 (EXTRA_LIBS): Ditto.
3972 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3974 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3976 * cgen-ops.h (ADDCFSI): Fix.
3979 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-types.h (signed_address, unsigned_address): Define.
3983 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3988 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3990 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3991 New functions, pack / unpack sim_fpu struct using raw values.
3992 (sim_fpu_is): Differentiate between negative and positive
3995 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-bits.h (EXTEND4): Define.
3998 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4000 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4002 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4003 declared so we need this cast to prevent long long addresses
4004 from being misconfigures. Results in access to unmapped memory.
4006 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4008 * Make-common.in (RUNTESTFLAGS): Define.
4009 (check): Pass RUNTESTFLAGS to recursive make.
4011 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4016 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4021 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4024 (sim-inline): Update to match sim-inline.[hc]
4025 * configure: Regenerated to track ../common/aclocal.m4 changes.
4027 * Make-common.in (sim_main_headers): Add sim-inline.h
4029 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4031 * sim-endian.h (sim-endian.c): Ditto.
4033 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4034 (sim_events_set_trace): Delete unused prototype.
4036 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4037 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4039 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4040 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4041 Comment out, not yet implemented in sim-fpu.c.
4042 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4043 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4045 * sim-inline.h: Rewrite description.
4046 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4047 (SIM_MAIN_INLINE): Add inline option.
4049 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4050 include generated files. Handled by generator directly.
4052 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4057 * sim-trace.h (TRACE_ANY_P): Define.
4058 (struct _trace_data): Add trace_any_p.
4060 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4062 * run.c (main): Handle all alternatives of enum sim_stop.
4063 (main): Delete unused `asection *s'.
4065 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4067 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4069 * configure: Regenerated to track ../common/aclocal.m4 changes.
4071 * sim-hw.c: New file.
4072 * sim-hw.h (sim_hw_parse): Declare function.
4073 (hw-tree.h): Do not include.
4075 * sim-base.h (STATE_HW): Define.
4076 (struct sim_state_base): Add member struct *hw.
4078 * sim-module.c (sim-hw.h): Include.
4079 (modules): Add sim_hw_install.
4081 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4083 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4085 * sim-base.h (CPU_INDEX): Define.
4087 * sim-utils.c (sim_state_alloc): Initialize.
4088 * sim-module.c (sim_post_argv_init): Ditto.
4090 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4092 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4093 properly formatted lists.
4095 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4097 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4098 0x2f needs to be 0x3f.
4100 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4104 (hw_tree_find_*_property): Clean up error message when property is
4107 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4108 present before looking for it.
4110 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4112 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4113 (AC_CHECK_FUNCS): Add check for __setfpucw.
4114 * configure: Regenerated.
4116 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4119 hw_pal_timer, hw_pal_timer_value): Define.
4120 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4121 (do_counter_event, do_counter_read, do_counter_value,
4122 do_counter_write): new functions.
4124 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4129 * hw-base.c (hw_create): Stop searching for a device when one is
4132 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4134 * configure: Regenerated to track ../common/aclocal.m4 changes.
4136 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4139 appends extra devices.
4140 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4143 * Make-common.in (hw-config.h): New target, create hw-config.h
4145 (SIM_HW): Definition from @sim_hw@.
4146 (hw-base.o): Depend on hw-config.h
4148 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4150 * Make-common.in: Get SHELL from configure.
4151 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4152 move-if-change. Fixes NT native build problem.
4153 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4154 move-if-change. Fixes NT native build problem.
4155 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4158 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4160 * hw-device.h, hw-device.c (hw_strdup): New function.
4162 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4163 strings name, family and args.
4164 (full_name_of_hw): Use hw_strdup when returning the full path.
4166 * hw-properties.c: Clean up property not found / wrong type error
4169 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4170 before attaching any ports.
4172 * hw-base.c (hw-config.): Include. Replace hardwired table.
4174 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4176 * Make-common.in: Add rule for dv-glue.o.
4178 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180 * hw-base.c (hw_finish): Move setting of trace level to here.
4181 (hw_create): From here.
4183 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4184 ../ppc/device_table.c.
4186 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4188 * hw-tree.c (print_properties): Supress path when printing
4189 properties of root node.
4191 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4193 * hw-device.h (HW_TRACE): Define.
4194 (hw_trace): Declare.
4195 * hw-device.c (hw_trace): Implement function.
4197 * hw-base.c (hw_create): Set hw trace level from "trace?"
4200 * dv-core.c (dv_core_attach_address_callback): Add trace.
4202 * dv-pal.c: Replace DTRACE with HW_TRACE.
4204 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4206 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4207 (hw_alloc_data): Delcare.
4208 (struct hw): Add member alloc_of_hw.
4210 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4211 functions. Assocate memory with a device.
4212 (stdlib.h): Include.
4214 * hw-base.h (set_hw_delete): Define.
4215 (hw_delete_callback): Declare.
4216 (hw_delete): Declare.
4218 * hw-base.c (hw_delete): Implement function.
4219 (struct hw_base_data): Add member to_delete.
4220 (ignore_hw_delete): New function, does nothing.
4221 (hw_create): Set the hw_delete method.
4222 (hw_create): Allocate the base type using HW_ZALLOC before setting
4225 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4227 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4229 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4230 (attach_hw_port_edge): Add struct hw argument
4232 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4235 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4237 * hw-device.h (hw_attach_address_callback,
4238 hw_detach_address_callback): Attach to a single space not a space
4239 mask. Clarify interpretation of SPACE:ADDR parameters.
4241 * hw-base.c (passthrough_hw_attach_address,
4242 passthrough_hw_detach_address): Update.
4243 * dv-core.c (dv_core_attach_address_callback): Ditto.
4244 * dv-pal.c (hw_pal_attach_address): Ditto.
4246 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4250 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4252 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4253 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4254 hw-properties_h, hw-tree_h): Define, point at corresponding
4256 (hw_base_headers): Define list of headers included by hw-base.h
4257 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4258 hw-properties.o, hw-tree.o): Specify dependencies.
4259 (dv-core.o, dv-pal.o): Ditto.
4261 * sim-hw.h: New file.
4263 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4264 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4266 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4268 * hw-base.h, hw-base.c: new files. Copied from
4269 ../ppc/device_table.[hc].
4271 * dv-core.c, dv-pal.c: New files. Copied from
4272 ../ppc/hw_{core,pal}.c
4274 * sim-basics.h (struct hw): Declare.
4275 (enum port_direction, enum object_disposition): Declare.
4277 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4279 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4280 sim_dv_src in Makefile. Take list of devices as parameter to m4
4283 * configure: Regenerated to track ../common/aclocal.m4 changes.
4285 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4287 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4288 trace_prefix can abort cleanly.
4290 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4292 * dv-sockser.c, dv-sockser.h: New files.
4293 * Make-common.in (dv-sockser.o): Add rule for.
4294 * aclocal.m4: Check for fcntl.h.
4295 * config.h: Add HAVE_FCNTL_H.
4297 * sim-break.c (remove_breakpoint): Fix thinko.
4299 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4300 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4302 1998-03-13 Fred Fish <fnf@cygnus.com>
4304 * sim-base.h (struct sim_state_base): Add prog_syms and
4305 define macro STATE_PROG_SYMS.
4306 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4307 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4308 and bfd_canonicalize_symtab, to get symbol table on first use
4309 and preserve it via STATE_PROG_SYMS for future calls to
4310 bfd_find_nearest_line.
4312 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4316 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4317 up to nr_maps, not just access_* maps.
4319 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4322 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4323 over nr_maps not sim_core_nr_maps.
4325 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4326 core_map argument to unsigned.
4327 (struct _sim_core): Ditto for struct member core_map.
4329 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4331 * sim-basics.h (access_io, access_*_io): Define.
4332 (map_read, map_write, map_exec, map_io): Define.
4334 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4335 attach with more generic mapmask.
4336 (sim_core_{read,write}_*): Change map argument to unsigned.
4338 * sim-core.c (sim_core_uninstall, sim_core_attach,
4339 sim_core_detach): Iterate over nr_maps instead of
4342 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4343 instead of the write_map.
4344 (remove_breakpoint): Ditto.
4346 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4347 with read_map, write_map, exec_map resp.
4349 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4352 * cgen-utils.c (sim_disassemble_insn): Ditto.
4354 * sim-hrw.c (sim_write, sim_write): Ditto.
4356 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4357 transfer_to_str): New functions.
4359 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4361 * sim-base.h (sim_state_base): New member environment.
4362 (STATE_ENVIRONMENT): New macro.
4363 * sim-config.c (current_environment): Delete.
4364 (sim_config_default): New function.
4365 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4366 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4367 (sim_config_default): Add prototype.
4368 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4369 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4370 Set STATE_ENVIRONMENT, not current_environment.
4372 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4374 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4376 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4378 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4380 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4382 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4384 * Make-common.in (TAGS): Make smarter.
4385 * Makefile.in (TAGS): Ditto.
4387 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4389 * sim-module.c (*): Fix typos in assertion tests.
4391 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4396 * sim-options.c (sim_parse_args): Ditto.
4397 (sim_args_command): Return OK, instead of nothing, for an empty
4400 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4402 * sim-profile.c (profile_info): Rename from profile_print. Drop
4403 misc and misc_cpu callback arguments. Use
4404 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4405 (profile_install): Install profile_info function.
4407 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4408 STATE_PROFILE_INFO_CALLBACK): Define.
4409 (struct PROFILE_DATA): Add field info_cpu_callback.
4410 (profile_print): Delete function.
4412 * sim-base.h (STATE_MODULES): Define. Replace individual
4413 STATE_*_LIST with single struct module_list.
4415 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4416 (struct module_list): Declare.
4418 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4419 sim_module_info): New functions.
4420 (sim_module_install): Clean up module data structures.
4422 * sim-info.c (sim_info): New file. New function. Call
4425 * Make-common.in (sim-info.o): Define rule.
4426 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4429 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4431 * sim-base.h (sim_cpu_base): New members name, options.
4432 (sim_cpu_lookup): Add prototype.
4433 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4434 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4435 (sim_add_option_table): Update prototype.
4436 * sim-options.c (sim_add_option_table): New argument `cpu'.
4437 (standard_option_handler,standard_install): Update.
4438 (sim_parse_args): Handle cpu specific options.
4439 (print_help): New static function.
4440 (sim_print_help): Call it. Print cpu specific options.
4441 (find_match): New static function.
4442 (sim_args_command): Call it. Handle cpu specific options.
4443 * sim-utils.c (sim_cpu_lookup): New function.
4444 * sim-memopt.c (memory_option_handler): Update.
4445 (sim_memopt_install): Update.
4446 * sim-model.c (model_option_handler): Update.
4447 (model_install): Update.
4448 * sim-profile.c (profile_option_handler): Update.
4449 (profile_install): Update.
4450 * sim-trace.c (trace_option_handler): Update.
4451 (trace_install): Update.
4452 * sim-watch.c (watchpoint_option_handler): Update.
4453 (sim_watchpoint_install): Update.
4454 * cgen-scache.c (scache_option_handler): Update.
4455 (scache_install): Update.
4457 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4459 * Make-common.in (check): Run `make check' in testsuite dir.
4461 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4463 * sim-trace.c (trace_result0): New function.
4465 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4466 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4467 tracing sim_fpu variables.
4468 (TRACE_ALU_RESULT0): Define.
4469 (TRACE_FP_RESULT_WORD): Define.
4470 (TRACE_FP_INPUT_WORD1): Define.
4472 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4473 sim_fpu_two): New constants.
4474 (sim_fpu_op1, sim_fpu_op2): New types.
4475 (struct _sim_fpu): Delete member result. Re-order other members.
4476 (sim_fpu_sign, sim_fpu_exp): New functions.
4477 (sim_fpu_max, sim_fpu_min): new functions.
4478 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4479 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4481 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4483 * sim-profile.c (profile_print): Delete duplicate test of
4485 (profile_print_pc): Exit early if data collection not set up.
4486 (profile_print_core): Simplify by calling sim_core_map_to_str.
4487 * sim-core.h (sim_core_map_to_str): Declare.
4488 * sim-core.c (sim_core_map_to_str): Make non-static.
4490 * genmloop.sh (engine_resume): Update insn_count before exiting.
4491 (engine_resume_full): Keep accurate core profile data.
4493 * cgen-utils.c (sim_disassemble_insn): Don't use
4494 sim_core_read_aligned_N, it messes up profiling results.
4496 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4498 * nltvals.def: Regenerate with MN10300 additions.
4500 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4502 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4504 * sim-trace.h, sim-trace.c (trace_result_word2,
4505 trace_input_word4, trace_result_word4): New function.
4507 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4509 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4511 * sim-xcat.h: Delete.
4512 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4513 * cgen-sim.h: Ditto.
4514 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4515 * sim-n-bits.h: Ditto.
4516 * sim-n-core.h: Ditto.
4517 * sim-n-endian.h: Ditto.
4519 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4521 * syscall.c (cb_syscall): Handle short reads, and EOF.
4523 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4525 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4526 sim_fpu to safely print fp_word values.
4527 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4528 (trace_result_bool1, trace_result_addr1): New functions.
4529 (trace_input_bool1, trace_input_addr1): New functions.
4531 * sim-trace.h (TRACE_FPU_*): Define.
4533 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4536 (sim_fpu_fpto, sim_fpu_tofp): Define.
4538 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-fpu.c (sim_fpu_cmp): New function.
4542 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4544 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4545 instead of abuf->length.
4546 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4547 (set_trace_option_mask): Renamed from set_trace_options.
4548 (set_trace_option): New function.
4549 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4550 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4552 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-basics.h: Declare struct _sim_fpu.
4556 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4558 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4559 (trace_prefix, trace_input*, trace_result*): Declare.
4560 (trace_one_insn): Change declaration, assume trace_prefix called.
4561 (trace_generic): Like trace_one_insn.
4562 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4563 (TRACE_alu, TRACE_[a-z]*): Update.
4565 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4566 trace_insn, save_data, trace_idx_to_str, print_data): New
4568 (trace_one_insn): Rewrite.
4569 (trace_generic): New function.
4571 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4573 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4575 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4576 (SEMANTIC_FN): Rewrite declaration.
4577 (DECODE): Update type of semantic_fast member.
4578 ({EX,SEM}_FN_NAME): Have only one version.
4579 * sim-base.h (sim_state_base): Delete conditionals surrounding
4582 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4584 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4587 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4589 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4590 Add missing parameters to device_io calls.
4591 * sim-core.h: Add missing parameters to device_io calls.
4593 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4595 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4596 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4597 (SEMANTIC{,_CACHE}_FN): Fix return type.
4598 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4599 (engine_resume): Likewise. Make `engine' volatile. Save copy
4600 of cpu pointer in volatile object. Initialize read switch if
4603 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4605 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4606 (SEM_INSN): New macro.
4608 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4612 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4614 * configure: Regenerated to track ../common/aclocal.m4 changes.
4616 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-types.h (fp_word): New type, define according to
4619 WITH_TARGET_FLOATING_POINT_BITSIZE.
4621 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4622 configuration of size of floating point registers.
4624 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4626 * sim-profile.c (profile_print): Only print CPU <N> if other
4627 output is going to appear.
4629 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4631 * configure: Regenerated to track ../common/aclocal.m4 changes.
4633 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-types.h (address_word): Typedef according to
4636 WITH_TARGET_ADDRESS_BITSIZE.
4637 (signed_cell, unsigned_cell, natural_cell): Ditto using
4638 WITH_TARGET_CELL_BITSIZE.
4640 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4641 (WITH_TARGET_CELL_BITSIZE): Define.
4642 (WITH_HOST_WORD_BITSIZE): Delete.
4644 * sim-config.c (print_sim_config): Update.
4646 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4647 configuration of address and OpenFirmware cell sizes.
4649 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4651 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4652 * sim-run.c (sim_engine_run): Update.
4654 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4656 * sim-run.c (sim_engine_run): Ditto.
4658 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4659 (sim_resume): Pass nr_cpus to sim_engine_run.
4661 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4663 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4665 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4667 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4669 * Make-common.in (stamp-tvals): New rule.
4670 (targ-vals.h,targ-map.c): Depend on it.
4671 (clean): Remove stamp-tvals.
4673 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4675 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4676 in code also #if 0'ed.
4678 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4680 * configure: Regenerated to track ../common/aclocal.m4 changes.
4681 * aclocal.m4: Recognize --enable-maintainer-mode.
4683 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4685 * cgen-scache.h: Deleted.
4686 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4687 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4688 (scache_init): Use runtime computed size of SCACHE.
4689 (scache_flush): Likewise.
4690 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4691 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4692 * cgen-sim.h: Scache support moved here.
4693 (PC): Redo definition.
4694 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4695 (DECODE): Add parallel execution support.
4696 Only include semantic label members if using switch.
4697 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4698 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4699 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4700 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4702 (engine_{stop,run,resume,halt,signal}): Delete decls.
4703 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4704 (argbuf,scache): Delete forward decls.
4705 (STATE): Delete decl.
4706 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4707 Include cgen-mem.h, cgen-ops.h.
4708 (engine_halt,engine_signal): Delete.
4709 ({ex,exc,sem,semc}_illegal): Delete.
4710 (sim_disassemble_insn): Result of extract fn is in bits.
4711 * genmloop.sh: Rewrite.
4713 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4716 * sim-base.h (sim_state_base): Delete member `model'.
4717 (sim_cpu_base): Add member `model'.
4718 * sim-model.h (IMP_PROPERTIES): New type.
4719 (MACH): New members imp_props, models.
4720 (models): Delete decl.
4721 * sim-model.c (set_model): Update.
4722 * sim-profile.c (profile_print_model): Update.
4724 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4726 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4728 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4731 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * configure: Regenerated to track ../common/aclocal.m4 changes.
4736 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738 * aclocal.m4 (AR): Check for sigaction.
4740 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4742 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4744 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4745 * sim-config.c (sim_config): Replace WITH_DEVICES with
4746 WITH_TREE_PROPERTIES.
4748 * configure: Regenerated to track ../common/aclocal.m4 changes.
4750 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4752 * Make-common.in (SIM_ENVIRONMENT): New variable.
4753 (CONFIG_CFLAGS): Add it.
4754 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4755 --enable-sim-environment option.
4756 * configure: Regenerated.
4757 * sim-config.h (environment support): Rewrite.
4758 * sim-config.c (current_environment): Define as enum, unconditionally.
4759 (current_alignment): Define unconditionally.
4760 (config_environment_to_a): Update.
4761 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4762 (sim_config): Handle environment and alignment determination
4763 unconditionally. Delete sanity checks of current_environment,
4765 (print_sim_config): Update.
4766 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4767 (standard_options): Add --environment.
4768 (standard_option_handler): Likewise.
4770 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4773 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4774 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4775 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4776 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4777 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4778 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4779 argument ADD_CA macro with two argument ADDC_C - add carrying with
4781 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4782 argument SUB_CA macro with two argument SUBC_X - subtract
4784 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4786 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4788 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4790 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4791 * sim-io.h (sim_io_syscalls): Delete.
4793 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4795 * syscall.c (cb_syscall): Add missing else, so write to stdout
4798 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4799 the carry bit from the CPU's psw.
4801 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4803 * gennltvals.sh: Redo syscall support.
4804 * nltvals.def: Regenerated.
4806 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4808 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4809 the stream immediately.
4811 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * sim-io.c (sim_io_getstring): Delete unused len2.
4814 (sim_io_syscalls): Ditto for sys_errno.
4816 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4818 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4820 * Make-common.in (run.o): Depend on remote-sim.h.
4821 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4822 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4824 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4826 * sim-io.c (sim_io_syscalls): Disable lseek.
4828 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4830 * gennltvals.sh: Generate syscall values for d30v.
4832 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4833 * nltvals.def: Regenerate.
4835 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4836 (os_fstat): Likewise. Validate fd argument.
4837 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4838 just compute target stat struct length.
4839 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4840 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4841 (get_string): Return host errno values so they can be properly
4843 (cb_syscall): Likewise.
4844 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4845 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4846 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4847 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4848 (get_path): New function.
4850 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4852 * sim-io.c (sim_io_syscalls): New function to provide system call
4853 emulation. Provide exit, open, close, read, write, lseek, and
4855 (sim_io_getstring): New function to return a string from a
4856 simulated memory location.
4858 * sim-io.h (sim_io_syscalls): Add declaration.
4860 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4862 * sim-core.c (sim_core_signal): Fix spelling error in message.
4864 * sim-hrw.c (sim_read): Use read map, not write map.
4866 * Make-common.in (all): Add .gdbinit.
4867 * gdbinit.in: Add dump command.
4869 * sim-model.c (model_options): Use '\0' for `shortopt'.
4871 * sim-trace.c (trace_option_handler): Set state trace file
4872 for --trace-file in addition to cpu's values.
4873 (trace_vprintf): If cpu == NULL, try state's trace file.
4874 (trace_options): Reorganize table, reword some descriptions.
4876 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4878 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4881 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4884 signal untranslated, document problem with this.
4886 * nrun.c (main): Check for a prog name of `*step'. If present,
4887 step the simulator instead of allowing it to run free.
4889 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4891 * Make-common.in (sim_main_headers): Add sim-signal.h.
4893 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4897 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899 * sim-signal.h: Start simulator signals at 64 so that host signal
4900 numbers can be detected and reported.
4902 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4904 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4906 * callback.c (cb_host_to_target_stat): Fix return values.
4908 * cgen-sim.h (enum_signal_type): Delete.
4909 (engine_signal): Update prototype.
4910 * cgen-utils.c: Don't include <signal.h>.
4911 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4912 (engine_signal): Update.
4914 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4915 (sim_state_free): Call SIM_STATE_FREE if defined.
4917 * sim-module.c (sim_module_install): Don't leave any modules
4918 installed if one fails to install.
4920 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4922 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4923 more, since alloca is not used in this file.
4925 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4926 correctly set the carry and overflow bits for those types.
4927 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4928 with carry, so carry is correct after doing both adds.
4929 (ALU*): Space out '\' to make it easier to read.
4931 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4933 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4936 * sim-signal.c, sim-signal.h: New files.
4937 * Make-common.in (sim-signal.o): Add rule for.
4938 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4939 * sim-abort.c: Don't include <signal.h>.
4940 * sim-basics.h: #include "sim-signal.h".
4941 * sim-break.c: Don't include <signal.h>.
4942 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4943 * sim-core.c: Don't include <signal.h>.
4944 (SIGBUS): Delete definition.
4945 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4946 * sim-engine.c: Don't include <signal.h>.
4947 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4948 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4949 * sim-resume.c: Don't include <signal.h>.
4950 (SIGTRAP): Delete definition.
4951 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4952 * sim-stop.c: Don't include <signal.h>.
4953 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4954 * sim-watch.c: Don't include <signal.h>.
4955 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4957 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4959 * sim-base.h (CIA_ADDR): Provide default definition.
4960 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4961 * sim-break.c (sim_handle_breakpoint): Likewise.
4963 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4965 * Make-common.in (srccom): New variable.
4967 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4968 (LIB_OBJS): Add syscall.o.
4969 (gentmap): Pass $(NL_TARGET) to $(CC).
4970 (syscall.o): Add rule for.
4971 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4972 (sim-bits.o): Depend on $(sim-n-bits_h).
4973 (sim-load.o): Depend on callback.h.
4975 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4976 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4977 * cgen-mem.h, cgen-ops.h: New files.
4979 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4981 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4983 * callback.c: #include string.h or strings.h.
4984 #include sys/types.h and sys/stat.h.
4985 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4986 (os_get_errno,os_open): Update.
4987 (os_stat,os_fstat): New functions.
4988 (os_init): Initialize syscall_map, errno_map, open_map.
4989 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4990 errno_map, open_map, signal_map, stat_map.
4991 (cb_read_target_syscall_maps): New function.
4992 (cb_target_to_host_syscall): New function.
4993 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4994 (cb_target_to_host_open): Renamed from target_to_host_open.
4995 (store): New function.
4996 (cb_host_to_target_stat): New function.
4997 * syscall.c: New file.
4998 * gentmap.c (sys_tdefs): New global.
4999 (gen_targ_vals_h): Output target syscall numbers.
5000 (gen_targ_map_c): Update. Output target syscall translation map.
5001 * gentvals.sh: New first argument `target'. Preface table with
5002 #ifdef NL_TARGET_$target if non-null target passed.
5003 * gennltvals.sh: New file.
5004 * nltvals.def: Regenerated.
5006 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5010 (sim_core_dummy_M): Declare.
5012 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014 * sim-core.c (sim_core_signal): Print the address of the
5017 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5019 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5021 * sim-base.h (sim_state_base): Add member trace_data.
5022 (STATE_TRACE_DATA): New macro.
5023 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5024 ({WITH_,}TRACE_DEBUG_P): New macros.
5025 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5026 (_sim_cpu): Delete forward reference.
5027 (debug_printf): Update.
5028 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5029 (trace_options): Add --trace-debug.
5030 (set_trace_options): Handle it.
5031 (trace_option_handler): Likewise.
5032 (trace_install): Init state trace_data struct.
5033 (trace_uninstall): Close state trace file.
5034 * sim-events.c (ETRACE): Only print source file and line number if
5036 * sim-n-core.h (sim_core_trace_M): Likewise.
5038 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5040 1997-11-13 Felix Lee <flee@cygnus.com>
5042 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5044 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5046 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5048 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5050 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5052 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5053 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5056 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058 * sim-events.c (sim_events_process): Re-compute the time -
5059 update_time_from_event - as each event is processed. Reverses
5062 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5066 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068 * sim-events.c (sim_events_process): Delete redundant call to
5069 update_time_from_event.
5070 (sim_events_slip): Always decrement time_from_event.
5071 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5072 Delete assertion that time_from_event >=0 when work in queue, no
5075 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5078 (standard_option_handler): Update.
5080 * sim-options.h: Clarify documentation.
5081 (OPTION_LONG_ONLY_P): Delete definition.
5082 (OPTION_VALID_P): Define.
5084 * sim-options.c (sim_print_help): Allow short only options.
5085 (sim_parse_args): Ditto.
5086 (sim_args_command): Skip short only options.
5087 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5088 separate entries for short and long options in the HANDLERS and
5090 (sim_parse_args): Disable argument permutation.
5092 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5095 Add argument M, size of data type.
5096 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5097 Declare, ditto for 5, 6 & 7 byte transfers.
5098 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5101 * sim-n-core.h (sim_core_trace_M): Rename from
5102 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5103 with transfer type. Print transfer direction. Handle 1 and 2 byte
5105 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5107 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5108 Update all functions.
5110 * sim-core.c: Generate functions starting with 16 not 1.
5111 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5112 all 5, 6 & 7 byte transfers.
5114 * sim-n-core.h (sim_core_read_misaligned_N,
5115 sim_core_write_misaligned_N): Implement.
5117 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119 * sim-endian.h (U16_8): Implement
5121 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5123 * sim-endian.h (VL8_16, VH8_16): Implement.
5125 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5127 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5128 (memory_option_handler): Skip comma in alias address list
5130 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5134 (parse_size, parse_addr): New functions
5135 (memory_option_handler, memory_options): Parse address & size
5136 using new functions. Pass level, space, modulo to do_memopt_add &
5139 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5141 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5142 `attach_type attach' argument with `unsigned level' argument.
5145 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5146 sim_core_attach): Replace argument attach with level. Update
5147 verification of arguments.
5148 (sim_core_map_detach, sim_core_detach): Replace argument attach
5151 * sim-basics.h (enum _attach_type): Delete.
5153 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5155 * sim-core.h (sim_core_write_8): Define.
5157 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159 * sim-bits.h: Document ROTn macro.
5161 * sim-endian.h (H2T): Handle 16 byte variables.
5163 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5166 * sim-core.c: Do not generate sim_core_*_word.
5168 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5169 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5171 * sim-core.h (sim_core_read_unaligned_word,
5172 sim_core_read_aligned_word, sim_core_read_word,
5173 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5174 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5176 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5178 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5180 * sim-endian.h: Disable 16 byte support.
5182 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5186 * sim-n-core.h (sim_core_trace_N): New function.
5187 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5188 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5190 * sim-endian.h: Add 128 bit variant.
5192 * sim-core.h, sim-core.c: Add 128 bit variant.
5194 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5196 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * sim-events.c (sim_events_process): Clear events->work_pending.
5199 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5200 setting, nr_ticks_to_process.
5201 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5202 when the event queue isn't next.
5204 * sim-events.h, sim-events.c (sim_events_slip): New function.
5206 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5210 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5213 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5215 * nrun.c (main): Remove useless test of name != NULL.
5216 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5218 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220 * sim-fpu.c (EXPMAX): Type is unsigned.
5221 (MIN_INT, MAX_INT): Type is signed64.
5222 (i2fpu): Type of val is signed64.
5224 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5227 a bucket size of zero.
5229 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5230 OPTION_PROFILE_PC): Define.
5231 (profile_option_handler): Add support for --profile-pc and
5232 --profile-pc-granularity options.
5233 (profile_pc_init): When possible, compute nr buckets from bucket
5236 * sim-profile.c (profile_pc_init): Align the profile-pc end
5237 address with the profile-pc bucket size.
5239 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5240 something less ambiguous.
5241 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5243 * sim-profile.c (profile_pc_cleanup): New function. Move
5244 profile_pc_uninstall code to here.
5245 (profile_pc_uninstall): Call.
5246 (profile_pc_init): Call.
5248 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5251 file using BSD gprof format.
5253 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5255 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5256 MSBIT64): Force result to unsignedN.
5258 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5262 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5263 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5264 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5265 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5267 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5272 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5273 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5275 (sim_core_attach): Rename buffer_freed to free_buffer, type
5276 void*. Ensure that allocated buffer is alligned according to
5279 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5282 (ALU64_SUB): Define.
5284 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5285 (.gdbinit): Remove dependencies, generate once per build.
5287 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289 * sim-n-core.h (sim_core_read_aligned_N,
5290 sim_core_write_aligned_N): Make xaddr param type address_word not
5293 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5295 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5296 unpacked floating point struct. Pass sim_fpu object by reference.
5297 Add preliminary support for rounding modes.
5299 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * configure: Regenerated to track ../common/aclocal.m4 changes.
5303 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5305 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5306 WITH_TARGET_BITSIZE.
5308 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5310 * sim-profile.c (profile_print_core): label needs empty statement.
5312 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5314 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5315 and zfree instead of xmalloc and free. Prevents warnings.
5317 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319 * configure: Regenerated to track ../common/aclocal.m4 changes.
5321 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5324 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5326 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5327 controling the bitsize/msb of the target.
5329 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5331 * Make-common.in: New files sim-break.c, sim-break.h.
5332 * sim-base.h: Add point to breakpoint list to sim_state_base.
5333 * sim-break.c sim-break.h: New modules that implement intrinsic
5335 * sim-module.c: Add breakpoint module.
5337 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5339 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5341 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5343 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5344 (SIGBUS) define for Windows.
5345 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5346 * sim-resume.c: define SIGTRAP for windows.
5347 * sim-xcat.h: use token pasting if ALMOST_STDC.
5349 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5353 (CONFIG_CFLAGS): Add same.
5355 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5357 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5358 (SIGNED32): use ##i32.
5360 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362 * configure: Regenerated to track ../common/aclocal.m4 changes.
5364 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5369 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5370 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5371 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5372 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5373 (CONFIG_CFLAGS): Add same.
5375 * aclocal.m4: Perform AC_SUBST on optional options.
5377 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5379 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5381 * sim-options.c (standard_option_handler): Typo in warning message.
5383 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5385 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5386 insn count. Make count conditional on there being a valid
5388 (profile_pc_init): Make default PC profile frequency an arbitrary
5391 * sim-base.h: Ditto.
5393 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5396 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5399 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401 * configure: Regenerated to track ../common/aclocal.m4 changes.
5403 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5406 configured alignment.
5408 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410 * configure: Regenerated to track ../common/aclocal.m4 changes.
5412 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5414 * sim-config.c (sim_config): Check for default alignment.
5416 * sim-options.c (standard_option_handler): Add alignment option.
5418 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5419 default alignment requirements on memory accesses.
5421 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5423 * sim-load.c (sim_load_file): Return failure if the executable
5424 had no loadable sections.
5426 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5431 * sim-core.c (sim_core_signal): When bad access halt simulator
5432 SIGSEGV / SIGBUS instead of aborting.
5433 (signal.h): Include.
5435 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5436 options was missing.
5438 * sim-bits.h (MOVED): Define
5440 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5445 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5447 * sim-bits.c: Add 8 bit versions of bit macros.
5449 * sim-bits.h: Ditto.
5451 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5454 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5456 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5457 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5459 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5460 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5462 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5465 configure.in: Output to cconfig.h instead of config.h.
5467 * configure: Regenerated to track ../common/aclocal.m4 changes.
5469 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5474 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5476 * callback.c (os_write): divert stdout and stderr to their
5479 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481 * sim-profile.c (profile_print_speed): Call
5482 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5484 * sim-events.c (sim_events_elapsed_time): New function return nr
5485 host MS consumed by the simulator.
5486 (sim_watch_valid): Use.
5488 * sim-module.c (modules): Install sim_events very very early.
5490 * sim-profile.c (profile_print): Call profile_print_pc.
5492 (profile_pc_init): New function, set up processor for PC
5494 (profile_print_pc): New function, print a PC profile.
5495 (profile_pc_event): New function, sample PC.
5497 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5498 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5501 * sim-options.c (sim_print_help): Pacify GCC.
5503 * sim-n-core.h (sim_core_read_aligned_N,
5504 sim_core_write_aligned_N): Add un-conditional profile call.
5505 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5506 profile call when aligned read/write isn't used.
5508 * sim-base.h: Include sim-profile, sim-model after sim-core &
5509 sim-events allow sim-core to define useful values.
5511 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5512 (profile_option_handler, profile_options): Add support for
5513 --profile-core option.
5514 (print_bar): Include when core profiling.
5515 (profile_print_core): New function, print core profile.
5517 * sim-config.c (print_sim_config): Print profile status.
5519 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5520 WITH_PROFILE_PC_P): Define.
5521 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5522 (PROFILE_COUNT_CORE): Define.
5524 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5527 interrupt_names array as the data.
5528 (sim-watch.h): Document.
5530 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532 * sim-options.c (sim_print_help): When the doc string is to long
5535 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5536 that only the first few the watch options are listed. Generate
5537 meanginful usage messages.
5539 * sim-options.h (struct OPTION): Clarify use of doc_name field
5541 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5544 (standard_option_handler): Handle --architecture-info.
5546 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5548 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5549 illegal zero-sized array.
5550 * sim-core.c (sim_core_xor_read_buffer): same.
5552 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5554 * nltvals.def: Regenerate.
5556 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5560 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * sim-bits.c (MASKED): Delete.
5563 (EXTRACTED): Delete.
5564 (LSEXTRACTED, MSEXTRACTED): New functions.
5566 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5567 (MSMASKEDn, LSMASKEDn): Add last argument.
5570 * sim-bits.h (EXTEND8, EXTEND16): Define.
5571 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5573 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5575 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5576 current instruction address.
5578 * sim-inline.h (*_ENGINE): Define.
5580 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5584 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5585 (watch_option_handler): Call delete_watchpoint with ident or type.
5586 (sim_watchpoint_install): Create interrupt specific watchpoint
5587 commands on the fly.
5588 (do_watchpoint_create): New function, create a watch point using
5589 type/int-nr info encoded in the option nr.
5590 (do_watchpoint_info): New function. List active watchpoints.
5592 * sim-watch.h: Change data structure to a list.
5594 * sim-memopt.c (memory_option_handler): Require explicit "all"
5595 before deleting all memory regions.
5597 * sim-utils.c (sim_do_commandf): New function, printf version of
5600 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5602 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5604 (SIGNED64, UNSIGNED64): Delete.
5605 (ALU64_ADD): Don't rely on bit endianness.
5606 (ALU64_BEGIN): Define.
5608 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5609 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5611 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5612 suffix - u64, LL - to 64 bit constants.
5614 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5616 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5618 * sim-utils.h (NZALLOC): Define - zalloc * N.
5620 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5621 implementation of read/write functions.
5623 * Make-common.in (sim-hrw.o): New target.
5625 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5628 * sim-memopt.c (memory_option_handler): Implement memory-size
5629 command. Implement memory-alias command. Let memory-delete delete
5631 (add_memopt): New function. Add a memory region.
5632 (do_memopt_delete): New function. Delete a memory region.
5634 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5636 * sim-core.c (sim_core_detach): New function.
5637 (sim_core_map_detach): New function. Perform the actual detach.
5638 (sim_core_init): Move initialization code from here.
5639 (sim_core_install): To here.
5640 (sim_core_uninstall): And here.
5642 * sim-module.c: Add memopt module.
5644 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5645 simulator base type.
5647 * Make-common.in (sim_main_headers): Add sim-memopt.h
5648 (sim-memopt.o): New target.
5650 * sim-core.c (sim_core_install): Add core_options to the option
5653 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5656 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5659 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5660 address_word, add mask member.
5662 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5663 address_word, allow for 64bit targets in 32bit host. Add modulo
5665 (sim_core_map_attach): Ditto.
5666 (new_sim_core_mapping): Ditto.
5667 (sim_core_translate): Mask address when modulo memory.
5669 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5671 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5673 * gdbinit.in: New file.
5674 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5675 * Make-common.in (distclean): Delete .gdbinit.
5676 (.gdbinit): Add rule for.
5677 * configure: Regenerated to track ../common/aclocal.m4 changes.
5679 * Make-common.in (cgen-run.o): Add rule for.
5681 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5685 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5686 both resumed and previous elapsed time.
5687 (sim_events_init): Set initial_wallclock and current_wallclock to
5689 (sim_events_install): Install sim_events_suspend and
5691 (sim_events_watch_clock): Allow for suspended simulator when
5692 computing the time of the clock event.
5694 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5695 initial_wallclock to elapsed_wallclock, set both to zero.
5696 (sim_events_init, sim_events_uninstall): Delete prototypes.
5698 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5700 * sim-module.c(sim_module_resume, sim_module_suspend): New
5703 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5708 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5710 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5711 * Make-common.in (TAGS): Likewise.
5712 * sim-n-bits.h: Add TAGS comments for all functions.
5713 * sim-n-core.h: Likewise.
5714 * sim-n-endian.h: Likewise.
5716 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5721 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5723 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5726 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5728 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5729 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5731 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5733 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5734 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5735 nr_transfered and nr_this_transfer unsigned.
5737 * sim-events.c (sim_events_tickn): N is signed, as limited to
5740 * sim-n-endian.h (offset_N): Change size to unsigned.
5742 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5744 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5748 * sim-options.c (sim_parse_args): Use dupargv.
5750 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5752 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5754 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5759 * sim-options.c (standard_options): Add --architecture=MACHINE and
5760 --target=TARGET options.
5761 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5762 (standard_option_handler): Handle architecture and target options.
5765 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5767 (sim_analyze_program): Set prog_bfd architecture from
5768 STATE_ARCHITECTURE if known.
5770 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5772 * configure: Regenerated to track ../common/aclocal.m4 changes.
5775 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5777 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5778 that option does not apply to certain files.
5780 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5782 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5783 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5784 offset from MSB/LSB.
5786 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5787 access address of sub word quantity of a hosts 16, 32, 64 bit word
5789 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5790 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5791 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5792 return N*2 byte value with argument in Hi/Lo word. Renamed from
5793 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5795 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5796 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5797 so that bit offset is explicit.
5799 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5802 Update STATE_PROG_BFD when needed with a dup'd copy of the
5805 * sim-config.c (sim_config): Delete ABFD argument, use
5806 STATE_PROG_BFD directly.
5808 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5810 * run.c (main): Pass the open ABFD to sim_create_inferior.
5812 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5816 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5817 hardware only simulator targets.
5819 * Make-common.in (sim-hload.o): Add rule.
5821 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5823 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5824 used by copyargv and freeargv.
5826 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5827 STATE_PROG_ARGV, not just a pointer.
5829 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5831 * configure: Regenerated to track ../common/aclocal.m4 changes.
5834 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836 * aclocal.m4 (sim-endian): Add second argument to
5837 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5838 default endian when not hardwired.
5840 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5841 else failes value for target byte order.
5843 * sim-config.c (sim_config): Add abfd arguments. Set
5844 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5846 (sim_config): Return SIM_RC, don't abort.
5849 * run.c (main): Update call to sim_open - add ABFD argument.
5850 * nrun.c (main): Add NULL ABFD argument.
5852 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5854 * callback.c (os_poll_quit): Make static.
5855 Call sim_cb_eprintf, not p->eprintf.
5856 (sim_cb_printf, sim_cb_eprintf): New functions.
5857 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5859 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5860 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5861 sim-utils.h. #include sim-utils.h.
5862 * sim-utils.h: Above decls moved here.
5863 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5865 * sim-watch.c (action_watchpoint): Fix thinkos.
5867 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5869 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5871 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5873 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5874 to FORCED_ALIGNMENT case.
5876 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5880 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5882 * Make-common.in (libsim.a): Fix typo.
5884 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886 * nrun.c (main): Verify the structure returned before using it.
5888 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5890 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5893 * sim-engine.c (sim_engine_install): New function. Install the
5894 engine init functions.
5895 (sim_engine_init): [Re]initialize the simulator engine.
5897 * sim-module.c: Add sim_engine to list of modules that always
5900 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5903 to remove the old watchpoint, not delete_watchpoint.
5904 (watch_option_handler): Action the correct watchpoint, not just
5907 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5910 both low and high word.
5911 (sim_core_write_aligned_N): Ditto.
5913 * sim-trace.c (set_trace_options): Delete code explicitly setting
5916 * sim-options.c (sim_print_help): Call the list commands if not a
5917 standalone simulator.
5918 (sim_print_help): Advise that some options may not be applicable.
5920 * sim-trace.c (set_trace_options): Assume core present.
5922 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5923 buffer when full not almost full.
5925 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5927 * sim-events.c (sim_events_process): Don't blat the event queue
5928 when processing watchpoints.
5930 * sim-watch.h: Make arg unsigned long - stop sign extension.
5932 * sim-events.c (sim_watch_valid): rewrite so debugable.
5934 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5936 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5937 inequality test is possible.
5938 (handle_watchpoint): Re-pass is_within arg.
5939 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5940 0 to schedule_watchpoint's is_within arg.
5941 (sim_watchpoint_init): Re-pass is_within arg.
5943 * sim-options.c (sim_print_help): Add is_command argument. Don't
5944 include -- prefix when called from the command line interpreter.
5946 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5948 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5949 zero indicates that the test should be reversed.
5950 (sim_events_watch_core): Ditto.
5951 (WATCH_CORE): Compare range against is_within.
5954 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5956 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5957 sim_core_read_buffer. Check nr-bytes transfered.
5959 * sim-core.h (sim_core_common): Define a new struct that contains
5960 the common data. to sd and cpu structures.
5961 * sim-core.c (sim_core_attach): Update.
5962 (sim_core_init): Update. Remember to copy initialized data to each
5964 (sim_core_find_mapping): Ditto.
5966 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5967 (sim_core_write_buffer): Ditto.
5969 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5970 transfer use xor version of read buffer.
5971 (sim_core_write_unaligned_N): Ditto for write.
5973 * sim-core.c (sim_core_xor_read_buffer): New function implement
5974 xor-endian data read breaking transfer up into xor-endian sized
5976 (sim_core_xor_write_buffer): Ditto for write.
5977 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5978 - needed for xor-endian transfers.
5980 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5982 * sim-inline.h: Review description.
5984 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5985 to just those involved in data transfers and configuration.
5987 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5989 * sim-n-core.h (sim_core_read_aligned_N): Use.
5990 (sim_core_read_unaligned_N): Ditto.
5991 (sim_core_read_unaligned_N): Ditto..
5992 (sim_core_write_unaligned_N): Ditto.
5994 * sim-core.h: Add xor endian bitmap to main structure. *
5996 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5998 (sim_core_read_aligned_N): Ditto.
6000 * sim-core.c (sim_core_set_xor_endian): New function.
6001 (sim_core_attach): Don't overwrite the per-cpu xor map when
6002 cloning the global core.
6004 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6006 * sim-engine.h: Update below so that it is using an enumerated
6009 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6011 * sim-engine.c (sim_engine_restart):
6012 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6013 return value used for simulator restart from 0 to 2.
6015 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6017 * cgen-scache.c (scache_option_handler): Add is_command arg.
6019 * sim-model.c (model_option_handler): Add is_command argument.
6021 * sim-profile.c (profile_option_handler): Add is_command arg.
6023 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6026 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6027 order that they are registered.
6029 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6030 between option and command line processing.
6032 * sim-options.c: Include stdlib.h, ctype.h.
6034 * Make-common.in (sim-watch.o): Add rule.
6035 (sim_main_headers): Assume sim-assert.h included.
6036 (sim-*.o): Simplify make rule.
6038 * sim-module.c: Add sim_watch_install to module list.
6040 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6045 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6046 * sim-events.c (sim_events_install): Ditto.
6047 * sim-core.c (sim_core_install): Ditto.
6048 * sim-model.c (model_install): Ditto.
6049 * sim-options.c (standard_install): Ditto.
6050 * sim-profile.c (profile_install): Ditto.
6051 * sim-reason.c (sim_stop_reason): Ditto.
6052 * sim-run.c (sim_engine_run): Ditto.
6053 * sim-utils.c (sim_analyze_program): Ditto.
6055 * sim-module.c (modules): Make profile_install and trace_install
6058 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6060 * sim-options.c (standard_option_handler): Set the byte order.
6062 * sim-events.c (sim_events_process): Allow multi tick processing.
6063 (sim_events_tickn): New function - multi cycle tick.
6065 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6066 prototypes. Under development.
6067 (sim_events): Replace processing with nr_ticks_to_process.
6069 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6071 * nrun.c (main): Pass callbacks to sim_open instead of using
6074 * run.c (main): Ditto.
6076 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6078 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6079 stop tk interrupting malloc calls.
6080 (sim_events_zalloc): Converse.
6082 * Make-common.in (sim_main_headers): Add sim-events.h.
6084 * sim-events.c (sim_events_schedule_after_signal): Change return
6085 type to void - signal events are strictly internal.
6086 (sim_events_init): Allocate a finite buffer for signal events.
6087 (sim_events_schedule_after_signal): Enter signal events into the
6090 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6091 (sim_engine_restart): Ditto.
6092 (sim_engine_abort): Ditto.
6093 * sim-stop.c (sim_stop): Ditto.
6094 (control_c_simulation): Ditto.
6095 * sim-resume.c (sim_resume): Ditto.
6096 (has_stepped): Ditto.
6097 * sim-abort.c (sim_engine_abort): Ditto.
6099 * sim-basics.h (transfer_type): New type.
6101 * sim-core.c (sim_core_signal): New function. Print core signal
6103 (sim_core_find_mapping): Add transfer argument.
6105 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6106 SIM_CORE_SIGNAL if a recoverable abort.
6107 * sim-core.c (sim_core_find_mapping): Ditto.
6109 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6111 * sim-core.c (sim_core_find_mapping): Replace calls to
6112 sim_io_error to more resiliant sim_engine_abort.
6114 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6115 (sim_core_write_unaligned_N): Ditto.
6117 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6119 * sim-module.c: Add sim_events_install to list.
6121 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6123 (sim_events_init): Now returns SIG_RC.
6125 * sim-run.c: New file. Generic sim_engine_run.
6126 * sim-reason.c: New file. Generic sim_stop_reason.
6127 * sim-stop.c: New file. Generic sim_stop.
6128 * sim-resume.c: New file. Generic sim_resume.
6130 * Make-common.in (sim-engine.o): Add rule.
6131 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6133 * sim-engine.h, sim-engine.c: New file. Provide generic
6134 implementation of sim_engine_halt, sim_engine_error. et.al.
6136 * sim-base.h (sim_state_base): Add member halt.
6137 (sim-engine.h): Include.
6139 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6141 * sim-events.c (sim_events_poll): Update event handler.
6143 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6145 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6147 (sim_events_watch_sim): New function.
6148 (sim_events_watch_core): New function.
6149 (sim_watch_valid): New function.
6150 (sim_events_preprocess): New function.
6151 (sim_events_process): Process the watchpoints as well as the timer
6153 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6154 (sim_events_deschedule): Check all the queues when removing an
6156 (sim_events_init): Ditto for cleaning.
6158 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6160 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6162 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6164 * callback.c (os_open): Type of arg flags is int.
6166 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6168 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6169 just like normal numbers as per IEEE rules.
6171 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6173 * callback.c (os_close): Mark the descriptor as being
6174 available if the close succeeded.
6175 (os_open): Pass 0644 as the mode of the file being created.
6177 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6179 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6182 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6183 * sim-lnline.h: Update.
6185 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6186 conversion functions.
6187 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6189 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6190 compare functions. Replacing.
6191 (sim_fpu_cmp): This. Delete.
6193 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6195 * sim-core.c (sim_core_find_mapping): Call engine_error not
6196 sim_io_error when possible.
6198 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6200 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6201 high/low double word.
6203 * sim-trace.h: Remove definition of attribute - defined in
6206 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6208 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6209 name of the option - or family of options.
6211 * sim-options.c (sim_args_command): Match command `a-b c' with
6212 option `--a-b-c' from option table.
6214 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6216 * sim-options.c (sim_print_help): For optional arguments, wrap
6219 * sim-trace.c (set_trace_options): New function, handle optional
6220 argument and multiple assignment.
6221 (trace_option_handler): Update.
6223 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6224 when branch tracing selected.
6226 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6228 * sim-trace.c (trace_one_insn): Make a va-args function.
6230 * sim-trace.c (trace_vprintf): New function, va-arg version of
6233 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6235 * sim-trace.c (trace_uninstall): Don't close a file twice.
6236 * sim-profile.c (profile_uninstall): Likewise.
6238 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6240 * sim-trace.c (toplevel): Include bfd.h.
6241 (trace_options): Note that --trace-linenum also turns on
6242 --trace-insn. Add --trace-{branch,semantics}.
6243 (trace_option_handler): If --trace-linenum, also turn on
6244 --trace-insn. Add --trace-branch support. If --trace-semantics,
6245 turn on ALU, FPU, branch, and memory tracing.
6246 (trace_one_insn): New function to trace an instruction. Support
6248 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6250 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6251 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6252 (TRACE_branch): Add new mask.
6253 (TRACE_*_P): Define all possible trace_p macros.
6254 (trace_one_insn): Declare function.
6256 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6258 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6259 GNU C doesn't support __attributes__.
6260 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6263 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6265 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6266 addresses are masked forcing them to be correctly aligned.
6267 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6268 * sim-config.c (config_alignment_to_a): Update.
6270 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6272 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6274 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6275 processor specific core maps.
6276 (sim_core_map_attach): Copy the core map data to each of the
6277 processor specific core data structures.
6278 * sim-core.c (sim_core_find_mapping): Update.
6280 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6281 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6282 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6283 alternatives that handle unaligned addresses.
6284 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6286 * cgen-utils.c (sim_disassemble_insn): Update.
6288 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6290 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6293 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6296 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6298 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6300 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6303 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6306 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6308 * cgen-trace.c: Prepend additional trace_printf argument.
6310 * cgen-utils.c (sim_disassemble_insn): Add additional core
6313 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315 * nrun.c (main): Catch/report errorenous simulator states.
6317 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6318 * sim-trace.c: #include string.h/strings.h so that memset is
6320 * sim-utils.c: Ditto.
6321 * sim-profile.c: Ditto. And stdlib.h.
6322 (print_bar): Only define when used by instruction or memory profiler.
6324 * sim-options.c (standard_option_handler): Make ul more local.
6326 * sim-load.c (sim_load_file): Make the name constant.
6327 (sim_load_file): Passify gcc.
6329 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6331 * sim-utils.c, sim-load.c: Include sim-utils.h.
6333 * sim-base.h (sim_cpu): Pre define here so available to all.
6335 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6336 Restore the sim_cpu and instruction_address arguments so that full
6337 information is available to the abort function.
6338 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6339 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6341 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6342 tracing support for sim-events and sim-core.
6343 (trace_option_handler): Convert #if to if where possible so always
6344 compiled/checked by C compiler.
6345 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6347 * sim-base.h: Adjust comment documenting how to define the cpu
6349 (sim_state_base): Add sim_core and sim_events to simulator base
6352 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6353 * sim-core.c (sim_core_init, sim_core_attach,
6354 sim_core_find_mapping): Update.
6355 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6356 update_time_from_event, insert_sim_event,
6357 sim_events_schedule_after_signal, sim_events_deschedule,
6358 sim_events_tick): Ditto.
6360 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6361 sim-model.h): Move #includes from here.
6362 * sim-base.h: To here.
6363 (sim-core.h, sim-events.h, sim-io.h): Include also
6365 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6367 * callback.c (default_callback): Missing initialisers.
6369 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6371 * sim-utils.c (sim_add_commas): New function.
6372 * sim-basics.h (sim_add_commas): Add prototype.
6373 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6374 * sim-profile.c (COMMAS): New macro.
6375 (print_*): Use it to print commas in numbers.
6377 * configure: Regenerated.
6379 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6380 (cgen_state): New member run_fast_p.
6381 (cgen_init): Add prototype.
6382 (sim_disassemble_insn): New arg `cpu'.
6383 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6384 * cgen-utils.c (cgen_init): New function.
6385 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6386 * genmloop.sh: Call engine_halt if loop exits.
6388 * Makefile.in (sim-options_h): Define.
6389 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6390 (sim-model.o): Add new rule.
6391 (cgen-{scache,trace,utils}.o): Add new rules.
6392 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6393 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6394 Indent output by 2 spaces.
6395 * cgen-scache.h (scache_print_profile): Update.
6396 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6397 Use trace_printf, not fprintf.
6398 (trace_extract): Use trace_printf, not cgen_trace_printf.
6399 * genmloop.sh (!FAST case): Increment `insn_count'.
6400 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6401 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6402 access macro's name.
6403 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6404 Change return type to SIM_RC.
6405 (sim_core_{install,uninstall}): New functions.
6406 * sim-core.h (sim_core_{install,uninstall}): Declare.
6407 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6408 Change return type to SIM_RC.
6409 * sim-model.h (models,machs,model_install): Declare.
6410 * sim-module.c (modules): Add scache_install, model_install.
6411 (sim_post_argv_init): Set cpu->state backlinks.
6412 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6413 (standard_option_handler): Likewise.
6414 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6417 (profile_options): Delete --profile-simcache.
6418 (profile_option_handler): Likewise.
6419 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6421 (profile_print_{memory,model}): Likewise.
6422 (profile_print_simcache): Delete.
6423 (profile_print_speed): New function.
6424 (profile_print): Rewrite.
6425 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6426 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6427 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6428 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6429 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6430 (profile_print): Update prototype.
6432 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6434 * cgen-scache.[ch], cgen-sim.h: New files.
6435 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6436 * sim-model.c: New file.
6438 * Make-common.in (clean targets): Undo patch of Apr. 22.
6440 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6442 * sim-n-bits.h (signed): If we have a standard compiler, undef
6443 signed, so that signedN is defined correctly.
6445 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6447 * sim-module.h, sim-model.h, sim-profile.h: New files.
6448 * sim-module.c, sim-profile.c: New files.
6449 * Make-common.in (SIM_PROFILE): Define
6450 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6451 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6452 (sim_module.o,sim-profile.o): Add rules for.
6453 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6454 (--enable-sim-profile): Add.
6455 * configure: Regenerated.
6456 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6457 model. Move trace and profile support to sim-{trace,profile}.h.
6458 New members trace_data, profile_data.
6459 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6460 * sim-config.h: Provide default definition of WITH_PROFILE.
6461 (WITH_TRACE): Change default to -1.
6462 (MAX_NR_PROCESSORS): Always define.
6463 * sim-options.c: Move trace and profile support to
6464 sim-{trace,profile}.h.
6465 (sim_pre_argv_init): Moved to sim-model.c.
6466 (standard_install): New function.
6467 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6468 (standard_install): Declare.
6469 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6470 (trace_install, trace_uninstall): New functions.
6471 (trace_printf): Update reference to TRACE_FILE.
6472 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6473 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6474 (WITH_TRACE_FOO_P): Define.
6475 (trace_install): Declare.
6476 (TRACE_DATA): New struct.
6478 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6480 * run.c: Undo last exec_bfd patch.
6481 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6483 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6485 * run.c (exec_bfd): Add back in.
6486 (main): Set exec_bfd.
6488 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6490 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6492 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6494 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6495 less well defined engine_error.
6496 * sim-core.c: Ditto.
6498 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6500 * Make-common.in: Change clean targets to use :: so that other
6501 Makefiles can have their own clean targets.
6502 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6503 __STDC__ to control use of stdarg vs. varargs syntax. Some
6504 systems can't use __STDC__, but require stdarg.
6506 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6508 * sim-options.c (standard_options): Add --endian.
6509 (standard_option_handler): Likewise.
6511 * nrun.c: #include <signal.h>.
6512 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6513 handler that calls sim_stop ().
6515 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6517 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6518 handler that calls sim_stop (). Simulators may still be
6519 establishing their own handler.
6521 * sim-events.c (sim_events_poll): Rename from
6522 sim_events_at_large_int. Poll IO.
6524 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6527 * callback.c (os_poll_quit): New function poll for quit signal
6529 (default_callback): Include magic number.
6531 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6533 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6534 Check for functions getrusage, time.
6535 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6536 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6537 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6538 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6540 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6542 * sim-options.c, sim-options.h: New files.
6543 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6544 * Make-common.in (nrun.o): Add rules for.
6547 * run.c (main): Check return value of sim_open.
6549 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6550 (sim_main_headers): Add sim-trace.h.
6551 * run.c (exec_bfd, target_byte_order): Delete.
6552 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6553 call sim_load instead. Check return code of sim_create_inferior.
6554 * sim-base.h (CURRENT_STATE): Define.
6555 (sim_state_base): Make typedef. New members options, prog_argv,
6556 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6557 mem_size, memory [+ corresponding access macros].
6558 (sim_cpu_base): New typedef.
6559 * sim-trace.h: New file.
6560 * sim-trace.c: New file.
6561 * sim-basics.h: #include it.
6562 * sim-load.c: New file.
6564 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6566 * Make-common.in (INSTALL): Set to @INSTALL@.
6567 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6568 (install-common): Depend upon installdirs. Use
6569 $(program_transform_name) directly, rather than using
6571 (installdirs): New target.
6572 * Makefile.in (INSTALL): Set to @INSTALL@.
6573 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6574 (install-man): Depend upon installdirs. Use
6575 $(program_transform_name) directly, rather than using
6577 (installdirs): New target.
6579 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6581 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6584 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6586 * sim-basics.h: Only bring in config.h and tconfig.h if
6589 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6591 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6592 numbering convention of the target.
6593 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6594 and WITH_TARGET_WORD_MSB.
6595 (sim_config): When possible, check for consistency with bitsize
6598 * sim-bits.h: Allow MSB to be other than zero.
6599 * sim-bits.c: Ditto.
6600 * sim-n-bits.h: Ditto.
6602 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6603 * sim-n-bits.h (MSMASKEDn): Ditto.
6605 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6607 * Makefile.in (INSTALL): Change install.sh to install-sh.
6609 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6611 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6613 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6615 * run.c (main): Check that a program to run was specified.
6617 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6619 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6621 * configure: Regenerated to track ../common/aclocal.m4 changes.
6624 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6626 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6627 * sim-config.h: To here.
6629 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6630 (sim_main_headers): Define.
6631 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6632 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6634 (sim-utils.o): Add rule for.
6635 * sim-utils.o: New file.
6636 * sim-basics.h: #include sim-base.h.
6637 (zalloc): Make argument unsigned long.
6638 * sim-base.h: New file.
6639 * sim-inline.h (SIM_IO support): Delete.
6640 * sim-io.h: Delete inline support.
6641 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6642 * sim-config.c: sim-state.h renamed to sim-main.h.
6643 * sim-core.c: Likewise.
6644 * sim-events.c: Likewise.
6646 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6648 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6649 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6651 * configure: Regenerated to track ../common/aclocal.m4 changes.
6653 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6655 * configure: Regenerated to track ../common/aclocal.m4 changes.
6657 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6659 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6660 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6661 are defined by the configure.
6663 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6665 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6666 reserved-bits): Always define.
6668 * sim-config.h, sim-config.c (sim_config): New function - and new
6669 file - co-ordinate the setting/checking of the common simulator
6670 configuration options.
6672 * Make-common.in (sim-config.o): Add rule.
6674 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6676 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6677 va_list from void *, since va_list might not be a pointer type.
6679 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6681 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6683 (offset_N): Correct computation of LE offset.
6685 * sim-io.c (sim_io_error): Include a new line when reporting
6688 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6691 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6693 * run.c: Include alloca-conf.h.
6695 * callback.c (os_evprintf_filtered): Fix typo.
6697 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6699 * run.c (string.h, strings.h, stdlib.h): Include.
6701 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6702 0 when nothing pending.
6704 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6705 will soon be going away.
6706 (getopt): Plicate GCC.
6708 * sim-endian.c (sim-io.h): Plicate GCC.
6709 * sim-bits.c (sim-io.h): Ditto.
6710 * sim-n-bits.h (ROTn): Ditto.
6712 * sim-io.c (sim_io_error): Correct check for NULL.
6714 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6716 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6719 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6721 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6722 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6724 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6726 * sim-alu.h: Include sim-xcat.h.
6728 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6730 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6731 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6734 * sim-events.c (sim_events_at_large_int): New function. Just
6735 schedules an event every large-int ticks.
6736 (sim_events_init): Call.
6737 (sim_events_tick, sim_events_process): Move async handing to
6738 sim_events_process. Move timer decrement so that it occures after
6739 events have been processed.
6741 * sim-basics.h (struct _engine): Remove declaration.
6743 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6744 everything with same. Rename global struct to SIM_DESC.
6745 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6746 * sim-io.h, sim-io.c: Ditto.
6748 * sim-assert.h: New file. Optional assertion checking macros.
6749 * sim-io.c (sim_io_error): Make just this function tolerant to
6752 * sim-xcat.h: New file. Define concatenate macros.
6753 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6754 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6758 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6760 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6762 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6764 * sim-inline.h: Add definitions for sim-types.
6765 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6768 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6770 * sim-events.h: Remove defunct reference to callback struct.
6772 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6774 * configure: Re-generate.
6776 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6778 * Make-common.in (CSEARCH): Do not include the gdb directory in
6781 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6783 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6784 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6785 to explicitly incorporate these.
6787 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6788 specify the alignment restrictions of the target architecture -
6789 without this option all alignment restrictions are accomodated.
6790 (--enable-sim-assert): New option. Conditionally compile in
6791 assertion statements.
6792 (--enable-sim-float): New option. Strongly specify the target's
6793 floating point support.
6794 (--enable-sim-hardware): New option. Specify the hardware devices
6795 included in the simulation.
6796 (--enable-sim-packages): New option. Specify the hardware
6797 packages included in the simulation.
6798 (--enable-sim-regparm): New option. Specify that parameters be
6799 passed in registers instead of on the stack.
6800 (--enable-sim-reserved-bits): New option. Specify that reserved
6801 bits within an instruction are are correctly set.
6802 (--enable-sim-smp): New option. Specify the level of SMP support
6803 to be included in the simulator.
6804 (--enable-sim-stdcall): New option. Specify an alternative
6805 function call convention.
6806 (--enable-sim-xor-endian): New option. Configure xor-endian
6807 support used by some targets to implement bi-endian support.
6809 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6811 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6812 host endianness to be overridden.
6813 (--enable-sim-endian): Allow the target platform's byte order
6815 (--enable-sim-inline): Control the inlining of common components.
6816 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6817 (--enable-sim-warnings): Enable additional GCC compiler checks.
6818 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6821 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6822 sim-*-n.h so that the names are uniq on dos machines
6823 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6825 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6827 * run.c: #include "libiberty.h".
6828 (main): New locals sd,no_args,sim_argv.
6829 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6830 is program name. Update call to sim_set_callbacks.
6831 Record result of sim_open, pass to other sim_foo routines.
6833 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6835 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6838 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6840 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6841 Route stdout through buffered IO.
6843 * callback.c: Add os_flush_stderr, os_write_stderr,
6844 os_evprintf_filtered functions to route error output through
6847 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6848 Correct return type - should be void.
6850 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6852 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6854 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6855 not provide a default value as undefined indicates disable code.
6857 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6859 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6861 * sim-events.h, sim-events.c: Ditto.
6862 * sim-io.h, sim-io.c: Ditto.
6864 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6866 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6868 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6869 extract the tail or least signifiant bits from an integer of the
6872 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6873 WITH_TARGET_BITSIZE so that the compilation will fail when an
6874 unsupported bitsize value is defined.
6876 (INSERTED*): Convert to functions.
6877 (EXTRACTED*): Ditto.
6879 (SIGN_EXTEND, SEXT): Change to more terse name.
6881 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6883 * sim-inline.h: Allow explicit control over which .c files will be
6884 included by their header.
6886 * sim-inline.h: Allow explicit control over which .c files use the
6887 alternative - REGPARM - parameter passing mechanism.
6889 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6890 icache.c, idecode.c, semantics.c or support.c. Those names are
6891 not generally applicable.
6893 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6895 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6896 in a fashion similar to sim-endian-n.
6898 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6899 both value and address macro's.
6901 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6903 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6905 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6906 generic L_word, H_word macro's.
6908 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6910 * sim-basics.h: Borrow code from ppc directory.
6911 * sim-bits.c: Ditto.
6912 * sim-bits.h: Ditto.
6913 * sim-config.h: Ditto.
6914 * sim-endian-n.h: Ditto.
6915 * sim-endian.c: Ditto.
6916 * sim-endian.h: Ditto.
6917 * sim-inline.c: Ditto.
6918 * sim-inline.h: Ditto.
6919 * sim-types.h: Ditto.
6921 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6923 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6924 all the ALU size alternatives and then auto-configure a default.
6926 * sim-alu.h: Copy ppc/idecode_expression.h.
6928 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6930 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6931 sign extend a bit within a value.
6933 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6934 a pointer into the middle of a host word.
6935 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6937 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6939 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6940 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6941 appropriate definitions of read, write, etc. Add prototype for
6944 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6946 * Makefile.in (libcommon.a): Delete.
6947 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6948 (gentmap,targ-vals.h,targ-map.c): Likewise.
6949 (run-autoconf): Delete.
6950 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6951 (common makefile fragment): Moved back into ...
6952 * Make-common.in: Resurrect.
6953 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6954 * configure: Regenerated.
6956 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6958 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6959 (SIM_AC_OUTPUT): To here.
6961 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6963 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6964 comments and single quotes. Fixes a problem found on hpux.
6966 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6968 * aclocal.m4: Remove Make-common.in from dependencies.
6969 * (distclean): Remove targ-vals.def.
6971 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6972 into here. Makes insertion into makefiles easier. Also, change
6973 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6974 targ-map.o, and run are built. They are now built in the
6975 individual simulator directories, taking sources from ../common as
6976 necessary. This replaces the merging of libcommon.a into
6977 linsim.a, which was problematic for the WinGDB build process.
6978 * run.c: Include config.h from . instead of ../common.
6979 * Make-common.in: Remove. It's no longer necessary.
6981 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6983 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6984 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6986 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6988 * run.c (main): Set target_byte_order before call to sim_open.
6990 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6992 * callback.c: #include <stdlib.h>
6993 (os_error): New function.
6994 (default_callback): Add os_error.
6996 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6998 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6999 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7001 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7003 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7005 * run.c: #include ../common/config.h, tconfig.h.
7006 (myname): New static global.
7007 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7008 Only process -c ifdef SIM_HAVE_SIMCACHE.
7009 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7010 Parse program name from argv[0] and use in error messages.
7011 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7012 Add support for incomplete h8/300 termination indicators.
7013 (usage): Make more verbose.
7014 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7015 * Makefile.in,Make-common.in,callback.c: New files.
7016 * nltvals.def,gentmap.c,gentvals.sh: New files.
7018 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7020 * run.c: Include stdarg.h if __STDC__.
7022 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7024 * run.c (main): Don't print out anything if the signal
7025 number is zero (ie no signal).
7027 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7029 * run.c (main): Print out if the program raised a signal.
7031 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7033 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7036 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7038 * run.c (main): Explicitly cast malloc() parameter.
7040 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7042 * run.c (sim_bfd): New global to hold the bfd pointer for the
7044 (main): Initialize sim_bfd.
7046 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7048 * run.c (main): Use new bfd_big_endian macro.
7050 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7052 * run.c (main): Removed SH specific comments, so source is
7053 generic. Also updated to only load relevant sections. Moved
7054 sim_open() to after callback attach (to match GDB).
7056 * run.1: Removed SH specific comments.
7058 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7060 * run.c (main): Always return sigrc at end.
7062 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7064 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7065 bfd_check_format() fails.
7067 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7069 * run.c, run.1: From sh directory.