1 2019-06-13 Stafford Horne <shorne@gmail.com>
3 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
4 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
5 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
7 2019-06-13 Stafford Horne <shorne@gmail.com>
9 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
10 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
12 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
14 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
15 CURRENT_TARGET_BYTE_ORDER.
16 (SUBWORDTFSI): Likewise.
21 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
23 * sim-base.h: Add 'sim-assert.h' include.
24 * sim-basics.h: Add 'libiberty.h' include.
26 2019-03-28 Stafford Horne <shorne@gmail.com>
28 * sim-options.c: Include "config.h".
30 * sim-watch.c: Include "config.h".
32 * hw-device.c: Include <string.h>.
33 * hw-events.c: Include <string.h>.
34 * hw-handles.c: Include <stdlib.h>.
35 * sim-fpu.c: Include <stdlib.h>.
37 2019-03-28 Stafford Horne <shorne@gmail.com>
39 * Make-common.in (sim-arange_h): Remove sim-arange.c
40 * sim-arange.c: Remove SIM_ARANGE_C.
41 Add ifdef for _SIM_ARANGE_C_.
42 Include "sim-arange.h".
43 Remove include for unused "sim-assert.h".
44 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
45 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
46 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
47 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
49 * sim-arange.h (sim_addr_range_add): Declare as
51 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
52 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
53 Remove definition of SIM_ARANGE_INLINE.
55 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
56 * sim-base.h: Include "sim-arange.h"
57 * sim-basics.h: Remove include of "sim-arange.h"
58 * sim-inline.c: Include "sim-arange.c"
59 * sim-inline.h: Define INLINE_SIM_ARANGE.
60 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
61 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
63 2019-01-26 Tom Tromey <tom@tromey.com>
65 * Make-common.in (version.c): Use sim's create-version.sh.
66 * create-version.sh: New file.
68 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
70 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
72 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
74 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
76 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
78 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
79 this point, it should have already been set in cb_syscall.
81 2018-10-05 Stafford Horne <shorne@gmail.com>
83 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
84 (ADDOFDI): New function, add overflow flag DI variant.
85 (SUBCFDI): New function, subtract carry flag DI variant.
86 (SUBOFDI): New function, subtract overflow flag DI variant.
88 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
90 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
92 * sim-core.c (sim_core_set_xor): Likewise.
93 (sim_core_xor_read_buffer): Likewise.
94 (sim_core_xor_write_buffer): Likewise.
96 2017-12-12 Peter Gavin <pgavin@gmail.com>
97 Stafford Horne <shorne@gmail.com>
99 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
101 (MUL1OFSI): New function, 1's complement overflow flag.
103 2017-12-12 Peter Gavin <pgavin@gmail.com>
104 Stafford Horne <shorne@gmail.com>
106 * cgen-accfp.c (remsf, remdf): New function.
107 (cgen_init_accurate_fpu): Add remsf and remdf.
108 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
109 * sim-fpu.c (sim_fpu_rem): New function.
110 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
111 (sim_fpu_rem): New function.
112 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
114 2017-09-06 John Baldwin <jhb@FreeBSD.org>
116 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
119 2017-05-24 Yao Qi <yao.qi@linaro.org>
121 * sim-trace.c (trace_disasm): Caller update.
123 2016-08-15 Mike Frysinger <vapier@gentoo.org>
125 * sim-base.h (sim_state_base): Add prog_syms_count.
126 (STATE_PROG_SYMS_COUNT): Define.
127 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
128 (trace_load_symbols): New function.
129 (trace_sym_value): Likewise.
130 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
131 loading logic with a call to trace_load_symbols.
132 * sim-trace.h (trace_load_symbols, trace_sym_value): New
135 2016-08-13 Mike Frysinger <vapier@gentoo.org>
137 * cgen-types.h (mode_names): Mark const.
138 * cgen-utils.c (mode_names): Likewise.
140 2016-08-13 Mike Frysinger <vapier@gentoo.org>
142 * cgen-defs.h (struct cgen_state): Delete argv and envp.
143 (STATE_ARGV, STATE_ENVP): Delete.
145 2016-02-04 Nick Clifton <nickc@redhat.com>
147 * cgen-scache.c (scache_option_handler): Prevent possible
148 undefined behaviour computing the size of the scache by using
149 unsigned integers instead of signed integers.
151 2016-01-17 Joel Brobecker <brobecker@adacore.com>
153 * sim-fpu.c: Minor comment fixes throughout.
155 2016-01-17 Joel Brobecker <brobecker@adacore.com>
157 * sim-fpu.c (print_bits): Minor reformatting (no code change).
158 (sim_fpu_map): Likewise.
160 2016-01-11 Mike Frysinger <vapier@gentoo.org>
162 * sim-config.c (print_sim_config): Drop extra whitespace before =
163 in output for byte order, stdio, and msb settings.
165 2016-01-10 Mike Frysinger <vapier@gentoo.org>
167 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
168 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
169 sim-stdio, sim-trace, and sim-profile.
170 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
171 (SIM_AC_OPTION_ASSERT): Likewise.
172 (SIM_AC_OPTION_SMP): Likewise.
173 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
174 * configure: Regenerate.
175 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
176 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
177 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
178 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
179 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
180 WITH_ENVIRONMENT & USER_ENVIRONMENT.
181 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
182 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
183 WITH_ASSERT, WITH_STDIO): Delete.
184 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
187 2016-01-10 Mike Frysinger <vapier@gentoo.org>
189 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
190 * configure: Regenerate.
191 * Make-common.in (SIM_PACKAGES): Delete.
192 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
194 2016-01-10 Mike Frysinger <vapier@gentoo.org>
196 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
198 2016-01-10 Mike Frysinger <vapier@gentoo.org>
200 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
202 2016-01-10 Mike Frysinger <vapier@gentoo.org>
204 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
206 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
207 * gentmap.c: Change targ-vals.def include to nltvals.def.
208 * Make-common.in (gentmap): Change targ-vals.def to
209 $(srccom)/nltvals.def.
210 (distclean): Delete rm -f targ-vals.def.
211 * Makefile.in: Update comment.
213 2016-01-10 Mike Frysinger <vapier@gentoo.org>
215 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
216 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
217 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
219 2016-01-10 Mike Frysinger <vapier@gentoo.org>
221 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
222 and --enable-sim-stdcall and sim_stdcall.
223 * configure: Regenerate.
224 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
225 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
226 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
227 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
228 (REGPARM_*): Delete all regparm defines and their use.
230 2016-01-10 Mike Frysinger <vapier@gentoo.org>
232 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
233 * Make-common.in (SIM_CFLAGS): Delete.
234 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
235 * Makefile.in: Likewise.
237 2016-01-09 Mike Frysinger <vapier@gentoo.org>
239 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
240 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
241 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
242 * acinclude.m4 (SIM_AC_COMMON): ... here.
243 * aclocal.m4, configure: Regenerate.
244 * config.in: Delete file.
245 * callback.c: Change cconfig.h include to config.h.
246 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
248 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
249 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
251 2016-01-06 Mike Frysinger <vapier@gentoo.org>
253 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
254 date, and time information.
256 2016-01-06 Mike Frysinger <vapier@gentoo.org>
258 * sim-options.c (sim_parse_args): Mark argv array const.
259 * sim-options.h (sim_parse_args): Likewise.
261 2016-01-05 Mike Frysinger <vapier@gentoo.org>
263 * sim-trace.c: Include dis-asm.h.
264 (OPTION_TRACE_DISASM): New enum.
265 (trace_options): Add trace-disasm flag.
266 (trace_option_handler): Handle OPTION_TRACE_DISASM.
267 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
268 (dis_read, dis_printf, trace_disasm): New functions.
269 * sim-trace.h: Include dis-asm.h.
270 (TRACE_INSN_IDX): Clarify comment.
271 (TRACE_DISASM_IDX): New enum.
272 (TRACE_disasm): New define.
273 (WITH_TRACE_DISASM_P): New define.
274 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
275 (STRACE_DISASM_P): New define.
276 (TRACE_DISASM_P): Likewise.
277 (TRACE_DISASM_P): Likewise.
278 (TRACE_DISASM): Likewise.
279 (trace_disasm): New function.
281 2016-01-04 Mike Frysinger <vapier@gentoo.org>
283 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
285 2016-01-04 Mike Frysinger <vapier@gentoo.org>
287 * cgen-scache.c (MAX): Delete.
288 (scache_init): Change MAX to max.
289 * cgen-trace.c (min): Delete.
290 * cgen-utils.c (min): Delete.
291 * sim-basics.h [!min] (min): Define.
292 [!max] (max): Define.
294 2016-01-04 Mike Frysinger <vapier@gentoo.org>
296 * sim-options.c (sim_parse_args): Tweak getopt error message.
298 2016-01-04 Mike Frysinger <vapier@gentoo.org>
300 * acinclude.m4 (sim-bswap): Delete.
301 * configure: Regenerate.
302 * Make-common.in (SIM_BSWAP): Delete.
303 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
304 * sim-config.h (htonl, ntohl): Delete.
305 (WITH_BSWAP): Delete.
307 2016-01-03 Mike Frysinger <vapier@gentoo.org>
309 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
310 opterr state to it before calling getopt_long and restore afterwards.
311 Set opterr to 0. When optc is '?', call sim_io_eprintf.
313 2016-01-03 Mike Frysinger <vapier@gentoo.org>
315 * hw-device.h (device): Delete commented typedef.
316 * sim-basics.h (device): Delete typedef.
318 2016-01-03 Mike Frysinger <vapier@gentoo.org>
320 * sim-options.c (sim_parse_args): Replace for loop with a call
323 2016-01-03 Mike Frysinger <vapier@gentoo.org>
325 * nrun.c (myname): Mark const.
326 (main): Mark name const. Replace myname parsing loop with a
329 2016-01-03 Mike Frysinger <vapier@gentoo.org>
331 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
332 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
333 (SIM_AC_OPTION_HOSTENDIAN): Delete.
334 * config.in, configure: Regenerate.
335 * Make-common.in (SIM_HOSTENDIAN): Delete.
336 * sim-config.c (current_host_byte_order): Delete.
337 (sim_config): Delete current_host_byte_order assignments and
338 CURRENT_HOST_BYTE_ORDER checks.
339 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
340 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
341 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
342 (current_host_byte_order): Delete.
343 (CURRENT_HOST_BYTE_ORDER): Likewise.
344 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
345 (HOST_BYTE_ORDER): ... this.
346 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
348 (sim_endian_join_16): Likewise.
349 * sim-n-core.h (sim_core_read_misaligned_N): Change
350 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
351 (sim_core_write_misaligned_N): Likewise.
352 * sim-n-endian.h (endian_t2h_N): Likewise.
353 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
354 endian_le2h_N): Likewise.
355 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
357 2016-01-02 Mike Frysinger <vapier@gentoo.org>
359 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
360 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
362 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
363 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
364 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
365 * nrun.c (main): Likewise.
366 * sim-config.c (current_host_byte_order): Change type to enum
367 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
368 (current_target_byte_order): Likewise.
369 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
370 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
372 (sim_config): Change prefered_target_byte_order type to enum
373 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
374 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
375 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
376 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
377 Delete all the various arch/OS endian includes & defines.
378 (current_host_byte_order): Change type to enum bfd_endian.
379 (current_target_byte_order): Likewise.
380 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
381 (CURRENT_TARGET_BYTE_ORDER): Likewise.
382 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
383 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
384 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
386 (sim_events_watch_core): Likewise.
387 * sim-events.h: Likewise.
388 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
390 (sim_core_write_misaligned_N): Likewise.
391 * sim-n-endian.h (endian_h2be_N): Likewise.
392 (endian_be2h_N): Likewise.
393 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
394 (offset_N): Likewise.
395 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
396 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
398 2016-01-02 Mike Frysinger <vapier@gentoo.org>
400 * cgen-defs.h (current_state): Delete.
401 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
402 * sim-utils.c (current_state): Delete.
404 2015-12-30 Mike Frysinger <vapier@gentoo.org>
406 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
409 2015-12-27 Mike Frysinger <vapier@gentoo.org>
411 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
413 2015-12-26 Mike Frysinger <vapier@gentoo.org>
415 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
416 * config.in, configure: Regenerate.
417 * Make-common.in (sim-basics_h): Delete tconfig.h.
418 (distclean): Likewise.
419 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
420 (new_sim_core_mapping): Delete WITH_HW and device *device.
421 (sim_core_map_attach, sim_core_attach): Likewise.
422 (sim_core_read_buffer): Delete WITH_DEVICES logic.
423 (sim_core_write_buffer): Likewise.
424 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
426 (sim_core_attach): Likewise.
427 (device_io_read_buffer, device_io_write_buffer): Delete.
428 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
429 (sim_core_write_aligned_N): Likewise.
430 * tconfig.h: Delete file.
432 2015-12-26 Mike Frysinger <vapier@gentoo.org>
434 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
435 Call sim_cpu_hw_io_read_buffer if cpu is valid.
436 (sim_core_write_buffer): Move cia decl to top of func. Call
437 sim_cpu_hw_io_write_buffer if cpu is valid.
439 2015-12-25 Mike Frysinger <vapier@gentoo.org>
441 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
443 (hw_find_integer_property): Likewise.
444 (hw_find_integer_array_property): Likewise.
445 (hw_add_duplicate_property): Likewise.
447 2015-12-25 Mike Frysinger <vapier@gentoo.org>
449 * sim-config.h (WITH_ENGINE): Delete.
450 * sim-module.c (modules): Always include sim_engine_install.
452 2015-12-25 Mike Frysinger <vapier@gentoo.org>
454 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
455 * cgen-types.h (SIM_HAVE_MODEL): Delete.
456 * sim-base.h: Always include sim-model.h.
457 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
458 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
459 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
460 [!WITH_MODEL_P] (sim_machs): Define.
461 * sim-model.h: Add some developer docs.
462 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
463 (WITH_MODEL_P): Define.
464 * sim-module.c (modules): Always include sim_model_install.
465 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
467 2015-12-25 Mike Frysinger <vapier@gentoo.org>
469 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
470 * sim-model.c: Likewise.
471 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
472 SIM_MACH_IMP_PROPERTIES
474 2015-12-25 Mike Frysinger <vapier@gentoo.org>
476 * sim-core.c (device_error): Delete.
477 (sim_core_map_attach): Delete calls to device_error.
478 (sim_core_attach): Likewise.
479 * sim-core.h (device_error): Delete.
480 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
482 (sim_core_write_aligned_N): Likewise.
484 2015-12-25 Mike Frysinger <vapier@gentoo.org>
486 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
487 * sim-core.c (sim_core_write_buffer): Likewise.
488 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
489 (sim_core_write_aligned_N): Likewise.
491 2015-12-25 Mike Frysinger <vapier@gentoo.org>
493 * dv-pal.c: Include config.h and sim-main.h.
494 (hw_pal_io_read_buffer): Always call CPU_INDEX.
496 2015-12-24 Mike Frysinger <vapier@gentoo.org>
498 * sim-options.c (standard_options): Always enable load-lma and
500 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
502 2015-12-24 Mike Frysinger <vapier@gentoo.org>
504 * sim-module.c (MODULE_LIST): Delete.
506 2015-12-24 Mike Frysinger <vapier@gentoo.org>
508 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
509 Move to h8300/compile.c.
510 [SIM_H8300] (standard_options): Likewise.
511 (standard_option_handler): Likewise.
513 2015-12-24 Mike Frysinger <vapier@gentoo.org>
515 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
516 sim_watchpoint_install.
518 2015-12-24 Mike Frysinger <vapier@gentoo.org>
520 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
521 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
523 * sim-options.c (OPTION_MEM_SIZE): Delete.
524 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
525 (standard_option_handler): Likewise.
527 2015-12-24 Mike Frysinger <vapier@gentoo.org>
529 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
531 2015-11-21 Mike Frysinger <vapier@gentoo.org>
534 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
536 2015-11-21 Mike Frysinger <vapier@gentoo.org>
539 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
540 vasprintf, and va_end together. Check ret after va_end call.
542 2015-11-21 Mike Frysinger <vapier@gentoo.org>
544 * sim-types.h (SIM_PRI_TB): Define.
545 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
546 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
547 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
548 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
550 2015-11-17 Mike Frysinger <vapier@gentoo.org>
552 * sim-main.h (WITH_MODULO_MEMORY): Delete.
553 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
554 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
555 (sim_core_translate): Likewise.
556 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
558 2015-11-16 Mike Frysinger <vapier@gentoo.org>
560 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
561 (cgen_cpu_close): Change to XCONCAT2.
563 2015-11-15 Mike Frysinger <vapier@gentoo.org>
565 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
568 2015-11-14 Mike Frysinger <vapier@gentoo.org>
570 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
571 * sim-close.c: New file.
573 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
574 Ali Lown <ali.lown@imgtec.com>
576 * sim-bits.h (EXTEND6): New macro.
577 (EXTEND12): New macro.
578 (EXTEND25): New macro.
580 2015-06-24 Mike Frysinger <vapier@gentoo.org>
582 * sim-trace.c (trace_one_insn): Delete.
583 * sim-trace.h (trace_one_insn): Delete.
585 2015-06-24 Mike Frysinger <vapier@gentoo.org>
587 * sim-trace.c (debug_printf): Rename to ...
588 (sim_debug_printf): ... this.
589 * sim-trace.h (debug_printf): Delete define.
590 (debug_printf): Rename to ...
591 (sim_debug_printf): ... this.
593 2015-06-24 Mike Frysinger <vapier@gentoo.org>
595 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
596 (trace_options): Add trace-register option.
597 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
598 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
599 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
600 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
601 TRACE_REGISTER_P, TRACE_REGISTER): Define.
603 2015-06-24 Mike Frysinger <vapier@gentoo.org>
605 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
606 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
607 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
608 STRACE_DEBUG): Define.
610 2015-06-24 Mike Frysinger <vapier@gentoo.org>
612 * sim-trace.c (trace_options): Update help text for trace-alu,
613 trace-fpu, trace-vpu, and trace-semantics.
614 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
615 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
617 2015-06-24 Mike Frysinger <vapier@gentoo.org>
619 * sim-assert.h (SIM_FILTER_PATH): Delete.
620 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
621 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
622 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
623 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
624 * sim-events.c: Include libiberty.h.
625 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
627 2015-06-23 Mike Frysinger <vapier@gentoo.org>
629 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
630 (AC_ARG_ENABLE(sim-cflags)): Likewise.
631 (AC_ARG_ENABLE(sim-debug)): Likewise.
632 (AC_ARG_ENABLE(sim-stdio)): Likewise.
633 (AC_ARG_ENABLE(sim-trace)): Likewise.
634 (AC_ARG_ENABLE(sim-profile)): Likewise.
635 (AC_ARG_ENABLE(sim-environment)): Likewise.
636 (AC_ARG_ENABLE(sim-alignment)): Likewise.
637 (AC_ARG_ENABLE(sim-assert)): Likewise.
638 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
639 (AC_ARG_ENABLE(sim-endian)): Likewise.
640 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
641 (AC_ARG_ENABLE(sim-float)): Likewise.
642 (AC_ARG_ENABLE(sim-scache)): Likewise.
643 (AC_ARG_ENABLE(sim-default-model)): Likewise.
644 (AC_ARG_ENABLE(sim-inline)): Likewise.
645 (AC_ARG_ENABLE(sim-packages)): Likewise.
646 (AC_ARG_ENABLE(sim-regparm)): Likewise.
647 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
648 (AC_ARG_ENABLE(sim-smp)): Likewise.
649 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
650 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
651 (AC_ARG_ENABLE(cgen-maint)): Likewise.
652 * configure: Regenerate.
654 2015-06-23 Mike Frysinger <vapier@gentoo.org>
656 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
658 2015-06-23 Mike Frysinger <vapier@gentoo.org>
660 * cgen-trace.c [!__STDC__]: Delete.
661 * sim-trace.h [!__STDC__]: Likewise.
663 2015-06-21 Mike Frysinger <vapier@gentoo.org>
665 * sim-model.c (sim_model_init): Assert model is not NULL.
667 2015-06-21 Mike Frysinger <vapier@gentoo.org>
669 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
670 stdint.h. Replace all signed/unsigned typedefs with int#_t and
673 2015-06-21 Mike Frysinger <vapier@gentoo.org>
675 * sim-alu.h (_SIM_ALU_H_): Rename to ...
676 (SIM_ALU_H): ... this.
677 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
678 (SIM_ASSERT_H): ... this.
679 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
680 (SIM_BASICS_H): ... this.
681 * sim-bits.h (_SIM_BITS_H_): Rename to ...
682 (SIM_BITS_H): ... this.
683 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
684 (SIM_ENDIAN_H): ... this.
686 2015-06-18 Mike Frysinger <vapier@gentoo.org>
688 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
691 2015-06-18 Mike Frysinger <vapier@gentoo.org>
693 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
694 m for sentinel testing.
696 2015-06-17 Mike Frysinger <vapier@gentoo.org>
698 * sim-syscall.c: Include errno.h and targ-vals.h.
699 (sim_syscall_multi, sim_syscall): Define.
700 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
701 * syscall.c (cb_syscall): Extend comment.
703 2015-06-17 Mike Frysinger <vapier@gentoo.org>
705 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
706 * sim-syscall.c: New file.
707 * sim-syscall.h: New file.
709 2015-06-17 Mike Frysinger <vapier@gentoo.org>
711 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
712 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
713 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
714 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
715 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
717 * gentmap.c (gen_targ_map_c): Output name field.
719 2015-06-12 Mike Frysinger <vapier@gentoo.org>
721 * acinclude.m4: Change configure.in to configure.ac.
722 * sim-config.h: Likewise.
724 2015-06-12 Mike Frysinger <vapier@gentoo.org>
726 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
727 * configure: Regenerate.
729 2015-06-12 Mike Frysinger <vapier@gentoo.org>
731 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
732 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
733 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
734 TRACE_DEBUG): Define.
736 2015-06-12 Mike Frysinger <vapier@gentoo.org>
738 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
739 * sim-trace.c (trace_option_handler): Likewise.
740 * sim-trace.h (WITH_TRACE_ANY_P): Define.
741 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
742 (TRACE_ANY_P): Likewise.
744 2015-06-12 Mike Frysinger <vapier@gentoo.org>
746 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
747 CGEN_TRACE_INSN_FINI.
748 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
749 trace_result to cgen_trace_result, trace_insn_fini to
750 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
751 and trace_extract to cgen_trace_extract.
752 * cgen-trace.h (trace_insn_init): Rename to ...
753 (cgen_trace_insn_init): ... this.
754 (trace_insn_fini): Rename to ...
755 (cgen_trace_insn_fini): ... this.
756 (trace_insn): Rename to ...
757 (cgen_trace_insn): ... this.
758 (trace_extract): Rename to ...
759 (cgen_trace_extract): ... this.
760 (trace_result): Rename to ...
761 (cgen_trace_result): ... this.
762 (TRACE_RESULT_P): Rename to ...
763 (CGEN_TRACE_RESULT_P): ... this.
764 (TRACE_INSN_INIT): Rename to ...
765 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
766 cgen_trace_insn_init.
767 (TRACE_INSN_FINI): Rename to ...
768 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
769 cgen_trace_insn_fini.
770 (TRACE_PRINTF): Rename to ...
771 (CGEN_TRACE_PRINTF): ... this.
772 (TRACE_INSN): Rename to ...
773 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
774 (TRACE_EXTRACT): Rename to ...
775 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
777 (TRACE_RESULT): Rename to ...
778 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
779 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
780 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
781 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
782 TRACE_INSN to CGEN_TRACE_INSN.
783 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
785 2015-06-11 Mike Frysinger <vapier@gentoo.org>
787 * sim-events.c (ETRACE_P): Delete.
788 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
789 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
790 * sim-events.h (struct _sim_events): Delete trace member.
791 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
792 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
794 2015-06-11 Mike Frysinger <vapier@gentoo.org>
796 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
797 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
798 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
799 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
801 2015-06-11 Mike Frysinger <vapier@gentoo.org>
803 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
805 2015-06-11 Mike Frysinger <vapier@gentoo.org>
807 * sim-trace.h (WITH_TRACE_P): New define.
808 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
809 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
810 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
811 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
812 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
813 Redefine to use WITH_TRACE_P.
815 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
817 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
818 mistake in call to sim_engine_abort.
820 2015-04-29 Nick Clifton <nickc@redhat.com>
823 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
824 increasing parenthesis around casts to signed values.
826 2015-04-21 Mike Frysinger <vapier@gentoo.org>
828 * gennltvals.sh: Add mcore support.
829 * nltvals.def: Regenerate.
831 2015-04-21 Mike Frysinger <vapier@gentoo.org>
833 * cgen.sh: Add +x permissions.
834 * genmloop.sh: Likewise.
835 * gentvals.sh: Likewise.
836 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
837 Change all uses of srcroot for newlib to newlibroot.
839 2015-04-18 Mike Frysinger <vapier@gentoo.org>
841 * sim-base.h (SIM_CPU): New typedef.
843 2015-04-18 Mike Frysinger <vapier@gentoo.org>
845 * cgen-engine.h (CIA_ADDR): Delete.
846 * sim-base.h: Update sim_cia example.
847 [!CIA_ADDR] (sim_cia): New typedef.
849 2015-04-17 Mike Frysinger <vapier@gentoo.org>
851 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
852 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
853 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
854 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
855 CIA_SET to CPU_PC_SET.
857 2015-04-15 Mike Frysinger <vapier@gentoo.org>
859 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
860 * sim-main.h (STATE_CPU): Remove from comment and define.
862 2015-04-13 Mike Frysinger <vapier@gentoo.org>
864 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
865 * configure: Regenerate.
867 2015-04-13 Mike Frysinger <vapier@gentoo.org>
869 * sim-options.c: Include version.h.
870 (OPTIONS_VERSION): New enum.
871 (standard_options): Add "version".
872 (standard_option_handler): Handle OPTIONS_VERSION.
874 2015-04-13 Mike Frysinger <vapier@gentoo.org>
876 * Makefile.in (version.o): Change to using create-version.sh from gdb.
877 (create-version.sh): Delete.
879 2015-04-06 Mike Frysinger <vapier@gentoo.org>
881 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
883 2015-04-01 Mike Frysinger <vapier@gentoo.org>
885 * run-sim.h, run.c: Delete.
886 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
888 2015-03-31 Mike Frysinger <vapier@gentoo.org>
890 * config.in, configure: Regenerate.
891 * Make-common.in (CSEARCH): Add $(ZLIBINC).
892 (ZLIB, ZLIBINC): Define.
893 (BFD_LIB): Add $(ZLIB).
895 2015-03-31 Mike Frysinger <vapier@gentoo.org>
897 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
898 * cgen-ops.h (SEMOPS_INLINE): Likewise.
900 2015-03-29 Mike Frysinger <vapier@gentoo.org>
902 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
903 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
904 * sim-inline.h (INLINE2): Define to gnu_inline when available.
906 2015-03-24 Mike Frysinger <vapier@gentoo.org>
908 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
909 usage of STATE_WATCHPOINTS.
910 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
911 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
913 2015-03-24 Mike Frysinger <vapier@gentoo.org>
915 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
917 2015-03-24 Mike Frysinger <vapier@gentoo.org>
919 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
921 2015-03-24 Mike Frysinger <vapier@gentoo.org>
923 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
924 of enable_sim_hardware to AC_ARG_ENABLE.
926 2015-03-23 Mike Frysinger <vapier@gentoo.org>
928 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
929 Add dv-sockser.o to sim_hw_objs.
931 2015-03-23 Mike Frysinger <vapier@gentoo.org>
933 * dv-sockser.c: Include config.h.
934 * dv-sockser.h: Include sim-inline.h.
935 [HAVE_DV_SOCKSER]: Move all prototypes here.
936 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
937 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
939 2015-03-16 Mike Frysinger <vapier@gentoo.org>
941 * gentmap.c, run.c: Convert old style prototypes.
943 2015-03-16 Mike Frysinger <vapier@gentoo.org>
945 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
946 symlinking tconfig.h to tconfig.in.
947 * config.in, configure: Regenerate.
948 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
949 * tconfig.in: Rename file ...
950 * tconfig.h: ... here.
952 2015-03-15 Mike Frysinger <vapier@gentoo.org>
954 * dv-socker.h (dv_sockser_install): Declare.
955 * sim-module.c: Include config.h.
956 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
957 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
958 * sim-module.h: Include gdb/remote-sim.h.
960 2015-03-14 Mike Frysinger <vapier@gentoo.org>
962 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
963 (sim-inline.c): Delete rule.
965 2015-03-14 Mike Frysinger <vapier@gentoo.org>
967 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
968 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
969 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
971 2015-03-14 Mike Frysinger <vapier@gentoo.org>
973 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
974 [!ASSERT, WITH_ASSERT]: Likewise.
975 * sim-endian.c: Delete sim-io.h include.
977 2015-02-19 Mike Frysinger <vapier@gentoo.org>
979 * run-sim.h (sim_kill): Delete unused prototype.
981 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
983 * gentmap.c: Include "string.h".
985 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
987 * sim-options.c (sim_args_command): Call freeargv() when failure
990 2015-01-07 Joel Brobecker <brobecker@adacore.com>
992 * aclocal.m4, configure: Regenerate using automake 1.11.1.
994 2014-12-03 Joel Brobecker <brobecker@adacore.com>
996 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
997 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
998 callbacks following renaming in callback.h.
999 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1000 callback by call to "to_lstat" callback
1002 2014-08-28 Gary Benson <gbenson@redhat.com>
1004 * sim-trace.h (debug_printf): New define.
1006 2014-08-19 Alan Modra <amodra@gmail.com>
1008 * configure: Regenerate.
1010 2014-08-15 Roland McGrath <mcgrathr@google.com>
1012 * configure: Regenerate.
1013 * config.in: Regenerate.
1015 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1017 * sim-command.c (sim_do_command): Add const to cmd.
1018 * sim-options.c (sim_args_command): Add const to cmd.
1019 * sim-options.h (sim_args_command): Add const to cmd.
1021 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1023 * sim-hload.c (sim_load): Add const to prog.
1024 * sim-load.c (sim_load_file): Likewise.
1025 * sim-utils.c (sim_analyze_program): Likewise.
1026 * sim-utils.h (sim_analyze_program): Likewise.
1027 (sim_load_file): Likewise.
1029 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1031 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1032 * callback.c (system): Delete unused prototype.
1033 (os_init): Likewise.
1034 (os_shutdown): Likewise.
1035 (os_unlink): Likewise.
1036 (os_time): Likewise.
1037 (os_system): Likewise.
1038 (os_rename): Likewise.
1039 (os_write_stdout): Likewise.
1040 (os_flush_stdout): Likewise.
1041 (os_write_stderr): Likewise.
1042 (os_flush_stderr): Likewise.
1043 (os_write): Likewise.
1044 (os_read_stdin): Likewise.
1045 (os_read): Likewise.
1046 (os_open): Likewise.
1047 (os_lseek): Likewise.
1048 (os_isatty): Likewise.
1049 (os_get_errno): Likewise.
1050 (os_close): Likewise.
1051 (os_vprintf_filtered): Likewise.
1052 (os_evprintf_filtered): Likewise.
1053 (os_error): Likewise.
1057 (wrap): Change to new style prototype.
1060 (os_close): Likewise.
1061 (os_poll_quit): Likewise.
1062 (os_get_errno): Likewise.
1063 (os_isatty): Likewise.
1064 (os_lseek): Likewise.
1065 (os_open): Likewise.
1066 (os_read): Likewise.
1067 (os_read_stdin): Likewise.
1068 (os_write): Likewise.
1069 (os_write_stdout): Likewise.
1070 (os_flush_stdout): Likewise.
1071 (os_write_stderr): Likewise.
1072 (os_flush_stderr): Likewise.
1073 (os_rename): Likewise.
1074 (os_system): Likewise.
1075 (os_time): Likewise.
1076 (os_unlink): Likewise.
1077 (os_stat): Likewise.
1078 (os_fstat): Likewise.
1079 (os_lstat): Likewise.
1080 (os_ftruncate): Likewise.
1081 (os_truncate): Likewise.
1082 (os_pipe): Likewise.
1083 (os_pipe_empty): Likewise.
1084 (os_pipe_nonempty): Likewise.
1085 (os_shutdown): Likewise.
1086 (os_init): Likewise.
1087 (cb_read_target_syscall_maps): Likewise.
1088 (cb_target_to_host_syscall): Likewise.
1089 (cb_host_to_target_errno): Likewise.
1090 (cb_target_to_host_open): Likewise.
1091 (cb_store_target_endian): Likewise.
1092 (cb_host_to_target_stat): Likewise.
1093 * sim-hload.c (sim_load): Change to new style prototype.
1094 * sim-load.c (sim_load_file): Change to new style prototype.
1095 (report_transfer_performance): Likewise.
1096 (xprintf_bfd_vma): Likewise.
1097 * syscall.c (cb_get_string): Change to new style prototype.
1098 (get_path): Likewise.
1099 (cb_syscall): Likewise.
1101 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1103 * create-version.sh: Align parameters to match those of
1104 ../../gdb/common/create-version.sh.
1105 * Make-common.in (srcsim): New variable.
1106 (version.c): Adjust call to create-version.sh as per above.
1108 2013-09-23 Alan Modra <amodra@gmail.com>
1110 * configure: Regenerate.
1112 2013-09-03 Mike Stump <mikestump@comcast.net>
1114 * sim-options.c (complete_option_list): Mark text and word const.
1116 2013-06-28 Tom Tromey <tromey@redhat.com>
1118 * Make-common.in (version.c): Use version.in, not
1120 * create-version.sh: Likewise.
1122 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1124 * create-version.sh: New script. Adapted from
1125 gdb/commong/create-version.sh.
1126 * Make-common.in (version.c): Update rule dependencies,
1127 and re-implement using create-version.sh.
1129 2013-06-21 Nick Clifton <nickc@redhat.com>
1131 * gennltvals.sh: Add msp430 support.
1132 * nltvals.def: Regenerate.
1134 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1136 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1137 * aclocal.m4, configure: Regenerate.
1139 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1142 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1143 -Wformat-nonliteral with -Wno-format.
1145 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1147 * acinclude.m4: Regenerate.
1149 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1151 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1152 which do not support dv-sockser.o. Add always as option to
1153 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1154 is always required to be enabled by simulator.
1156 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1158 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1159 * nltvals.def: Regenerate.
1161 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1163 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1164 * config.in, configure: Regenerate.
1166 2012-05-24 Pedro Alves <palves@redhat.com>
1168 * sim-signal.h (sim_signal_to_target): Rename to ...
1169 (sim_signal_to_gdb_signal): ... this.
1170 * sim-signal.c (sim_signal_to_target): Rename to ...
1171 (sim_signal_to_gdb_signal): ... this.
1172 * sim-reason.c (sim_stop_reason): Adjust to rename.
1174 2012-05-24 Pedro Alves <palves@redhat.com>
1178 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1180 2012-05-24 Pedro Alves <palves@redhat.com>
1184 Replace target_signal with gdb_signal throughout.
1186 2012-05-18 Nick Clifton <nickc@redhat.com>
1189 * callback.c: Include config.h before system header files.
1190 * cgen-trace.c: Likewise.
1191 * cgen-utils.c: Likewise.
1192 * gentmap.c: Likewise.
1194 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1196 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1198 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1200 * sim-trace.c: Update the function prototype of save_data_size.
1201 Move the enum data_fmt from here...
1202 * sim-trace.h: ...to here.
1203 Add function prototype of save_data.
1205 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1207 * sim-core.h (sim_core_trans_addr): Add prototype.
1209 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1211 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1212 missing in last change.
1214 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1216 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1217 * nrun.c: Include string.h/strings.h.
1218 * aclocal.m4, config.in, configure: Regenerate.
1220 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1222 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1223 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1224 out -Werror initialization.
1226 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1228 * Make-common.in (TAGS): Change a-z to [:lower:].
1229 * acinclude.m4 (sim-trace): Likewise.
1230 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1231 Change A-Za-z0-9 to [:alnum:].
1233 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1235 * nrun.c (main): Display strsignal of sigrc.
1237 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1239 * Makefile.in (abs_srcdir): Declare.
1240 (srcroot): Define in terms of abs_srcdir.
1241 (headers): Change srcdir to abs_srcdir.
1243 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1245 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1248 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1250 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1251 system bourne shell.
1253 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1255 * syscall.c (cb_get_string): Rename from "get_string".
1256 (get_path): Rename get_string call to cb_get_string.
1258 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1260 * Make-common.in (VPATH): Add $(srccom).
1262 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1263 POSTCOMPILE): New variables.
1264 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1265 Include dependency files, when using GNU Make. Delete all
1266 dependency-only rules.
1267 * aclocal.m4: Include ../../config/depstand.m4. Call
1268 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1269 (MAKE, GMAKE): New substs.
1271 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1274 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1275 * configure, config.in: Regenerate.
1276 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1278 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1280 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1282 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1284 * sim-profile.c (profile_info): Only print the title once.
1286 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1288 * acinclude.m4: Rename from aclocal.m4.
1289 * aclocal.m4: Regenerate.
1291 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1293 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1294 * common.m4: Delete.
1295 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1296 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1297 * configure: Regenerate.
1299 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1301 * sim-alu.h (ALU32_AND): Clear carry flag.
1302 (ALU32_AND): Clear carry flag.
1304 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1306 * dv-cfi.c: Include stdbool.h.
1308 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1310 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1312 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1314 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1315 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1317 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1319 * sim-command.c: Include sim-options.h.
1321 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1323 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1325 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1327 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1328 Delete direct call to AC_PROG_CC.
1330 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1332 * sim-command.c: New file.
1333 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1334 (sim-command.o): New rule.
1336 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1338 * sim-options.c (standard_option_handler): Remove arg[0] check
1339 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1340 not an empty string, otherwise assign "" back to it.
1342 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1344 * nltvals.def: Regenerate to include Blackfin syscalls again.
1346 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1348 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1349 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1350 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1351 (trace_idx_to_str): Likewise.
1352 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1353 (TRACE_syscall): Define.
1354 (WITH_TRACE_SYSCALL_P): Likewise.
1355 (TRACE_SYSCALL_P): Likewise.
1357 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1359 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1360 remove now-unnecessary sub-scope for glue->type setting.
1361 Check to see if the "reg" property exists before we use it, and
1362 if it doesn't exist, error out for "glue" devices.
1364 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1366 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1367 glue-or, and set type to glue_xor when name is glue-xor.
1368 (hw_glue_port_event): Return immediately when type is glue_io
1369 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1370 and hw_port_event calls from glue_and to end of function.
1372 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1374 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1375 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1376 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1377 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1378 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1379 around function arguments.
1381 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1383 * sim-options.c (complete_option_list, sim_complete_command):
1386 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1388 * dv-glue.c: Fix up style.
1390 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1392 * hw-alloc.c (hw_alloc_data): Adjust brace.
1393 * hw-base.c (hw_base_data): Likewise.
1394 (generic_hw_unit_decode): Fix indentation.
1395 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1396 * hw-events.c (hw_event, hw_event_data): Likewise.
1397 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1398 * hw-instances.c (hw_instance_data): Likewise.
1399 * hw-instances.h (hw_instance): Likewise.
1400 * hw-main.h (hw_descriptor, enum): Likewise.
1401 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1402 * hw-ports.h (hw_port_descriptor): Likewise.
1403 * hw-properties.c (hw_property_data): Likewise.
1404 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1405 _range_property_spec, _reg_property_spec): Likewise.
1406 * hw-tree.c (_name_specifier, printer): Likewise.
1407 (split_device_specifier, parse_string_property, hw_tree_traverse,
1408 print_size, print_reg_property, print_string, print_properties):
1411 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1413 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1414 * Make-common.in (dv-cfi.o): New rule.
1415 * dv-cfi.c, dv-cfi.h: New files.
1417 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1419 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1420 fcntl.h and sys/fcntl.h, for constants.
1421 * nltvals.def: Regenerate.
1422 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1423 * sim-io.h (sys/types.h, sys/stat.h): Include.
1424 (sim_io_stat, sim_io_fstat): Declare.
1426 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1428 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1429 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1430 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1431 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1432 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1433 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1434 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1435 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1436 syscall.c: Trim trailing whitespace.
1438 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1440 * gennltvals.sh: Handle bfin targets.
1441 * nltvals.def: Regenerate.
1443 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1445 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1448 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1450 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1451 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1452 (hw_free): Drop zfree logic and always call free.
1453 * hw-base.c (hw_delete): Change zfree to free.
1454 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1455 (hw_handle_remove_phandle): Likewise.
1456 * hw-instances.c (hw_instance_delete): Likewise.
1457 * hw-tree.c (parse_reg_property): Likewise.
1458 (parse_ranges_property): Likewise.
1459 (parse_string_property): Likewise.
1460 * sim-core.c (sim_core_uninstall): Likewise.
1461 * sim-cpu.c (sim_cpu_free_all): Likewise.
1462 * sim-hw.c (sim_hw_uninstall): Likewise.
1463 * sim-memopt.c (do_memopt_delete): Likewise.
1464 (sim_memory_uninstall): Likewise.
1465 * sim-module.c (sim_module_uninstall): Likewise.
1466 * sim-options.c (sim_parse_args): Likewise.
1467 * sim-profile.c (profile_pc_cleanup): Likewise.
1468 (profile_uninstall): Likewise.
1469 * sim-watch.c (do_watchpoint_delete): Likewise.
1470 * sim-utils.c (zfree): Delete.
1471 (sim_state_free): Change zfree to free.
1472 * sim-utils.h (zfree): Delete.
1474 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1476 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1478 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1480 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1482 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1484 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1486 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1487 when asprintf fails.
1488 * sim-utils.c (sim_do_commandf): Issue an error and return when
1490 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1493 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1495 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1496 bytes has been calculated and when mmap_next_fd is valid and
1498 (memory_option_handler): Allow missing size when mmap_next_fd is
1501 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1503 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1504 not empty, and always append $3 to $hardware.
1506 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1508 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1509 * sim-hw.h (sim_hw_abort): Likewise.
1511 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1513 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1515 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1517 * run.1: Copyright year update.
1519 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1521 * hw-alloc.h (HW_NALLOC): Define.
1523 010-12-28 Mike Frysinger <vapier@gentoo.org>
1525 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1527 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1529 * sim-memopt.c (OPTION_MAP_INFO): Define.
1530 (memory_options): Handle --map-info.
1531 (memory_option_handler): Handle OPTION_MAP_INFO.
1533 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1535 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1536 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1537 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1539 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1541 * sim-core.c (WITH_HW): Add device casts to device_error,
1542 device_io_read_buffer, and device_io_write_buffer.
1544 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1546 * dv-sockser.c (dv_sockser_write_buffer): New function.
1547 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1548 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1550 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1552 * callback.c (os_lseek): Call wrap on lseek result.
1554 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1556 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1557 call by its equality to -1 not by it being negative.
1558 (connected_p): Likewise for accept() call.
1560 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1562 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1564 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1566 * profile.c (sim_profile_print_bar): Add cpu argument.
1568 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1570 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1572 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1574 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1575 (profile_print_pc): Convert sim_io_printf to profile_printf.
1576 (profile_print_insn): Likewise.
1577 (profile_print_memory): Likewise.
1578 (profile_print_core): Likewise.
1579 (profile_print_model): Likewise.
1580 (sim_profile_print_bar): Likewise.
1581 (profile_print_speed): Likewise.
1582 (profile_print_addr_ranges): Likewise.
1583 (profile_info): Likewise.
1584 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1586 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1588 * sim-model.c (OPTION_MODEL): Convert to enum.
1589 (OPTION_MODEL_INFO): New enum.
1590 (model_options): Add model-info/info-model entries.
1591 (model_option_handler): Handle OPTION_MODEL_INFO.
1593 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1595 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1596 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1599 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1601 * sim-hrw.c (sim_write): Add const to buf arg.
1602 * sim-utils.h (sim_write_fn): Likewise.
1604 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1606 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1609 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1611 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1612 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1613 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1614 * dv-sockser.c (sockser_options): Likewise.
1615 * hw-ports.c (empty_hw_ports): Likewise.
1616 * sim-hw.c (hw_options): Likewise.
1617 * sim-model.c (model_options): Likewise.
1618 * sim-options.c (standard_options): Likewise.
1619 * sim-profile.c (profile_options): Likewise.
1620 * sim-trace.c (trace_options): Likewise.
1621 * sim-watch.c (watchpoint_options): Likewise.
1623 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1625 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1626 the local "arg_table" variable, and the xmalloc cast.
1628 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1630 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1632 (sim_fpu_print_func): Add const markings to format buffer.
1634 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1636 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1638 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1640 * sim-trace.c (save_data): Add const markings to "buf" argument.
1642 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1644 * sim-options.c (standard_option_handler): Add const markings to
1647 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1649 * hw-ports.h: Fix spelling typos.
1651 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1653 * configure.ac: Check for socklen_t.
1654 * configure, config.in: Regenerated.
1655 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1657 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1659 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1660 * sim-hw.c (hw_option_handler): Likewise.
1662 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1664 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1665 (interrupt_nr_to_str): Likewise.
1666 (default_interrupt_names): Add const to pointer type.
1667 (sim_watchpoint_install): Add const to prefix.
1668 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1670 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1672 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1673 (sim_core_write_buffer): Likewise.
1675 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1677 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1678 the SIM_HAVE_ADDR_RANGE define.
1680 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1682 * sim-core.h (device_error): Add const to message, and add printf
1685 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1687 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1688 SIM_HAVE_ADDR_RANGE define.
1690 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1692 * dv-glue.c (hw_glue_ports): Swap static and const.
1694 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1696 * nrun.c (usage): Use void in definition.
1697 * sim-options.c (dup_arg_p): Convert old-style function definition.
1698 (sim_parse_args): Likewise.
1699 (sim_print_help): Likewise.
1700 * sim-trace.c (set_trace_option_mask): Likewise.
1701 (set_trace_option): Likewise.
1702 * sim-utils.c (sim_analyze_program): Likewise.
1703 (sim_elapsed_time_get): Likewise.
1704 (sim_elapsed_time_since): Likewise.
1706 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1708 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1709 (standard_options): Likewise.
1710 (standard_option_handler): Likewise.
1712 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1714 * hw-ports.c (TRACE): Delete.
1715 * hw-properties.c (TRACE): Delete.
1716 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1717 (hw_find_integer_property): Likewise.
1718 (hw_find_integer_array_property): Likewise.
1719 (hw_add_duplicate_property): Likewise.
1721 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1723 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1726 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1728 * sim-model.c: Include sim-model.h
1730 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1732 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1733 & from the STATE_CPU() examples.
1735 2010-01-24 Doug Evans <dje@sebabeach.org>
1737 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1738 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1740 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1741 (struct cgen_fp_ops): Update signatures of floating point conversion
1744 * Make-common.in (CGEN_SIM_DEPS): Define.
1745 (CGEN_INCLUDE_DEPS): Use it.
1746 (CGEN_MAIN_CPU_DEPS): Simplify.
1748 2010-01-22 Doug Evans <dje@sebabeach.org>
1750 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1751 (SUBWORDTFSI, JOINSIDI): Ditto.
1753 2010-01-05 Doug Evans <dje@sebabeach.org>
1755 * cgen-types.h (SETDI): Delete, unused.
1757 2009-12-02 Doug Evans <dje@sebabeach.org>
1759 * cgen-engine.h: Remove duplicated comment.
1761 2009-11-23 Doug Evans <dje@sebabeach.org>
1763 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1764 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1766 2009-11-22 Doug Evans <dje@sebabeach.org>
1768 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1769 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1770 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1771 instead of CGEN_INSN_INT.
1773 * cgen-trace.h (trace_extract): Add cast to fix warning.
1775 2009-11-05 Doug Evans <dje@sebabeach.org>
1777 * cgen-mem.h (DECLARE_GETT): Don't inline.
1778 (DECLARE_SETT): Ditto.
1780 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1782 * sim-inline.h: Fix spelling error.
1784 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1786 * Make-common.in: Add datarootdir.
1788 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1790 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1791 (SIM_CHECK_MEMBERS_1): Remove.
1792 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1793 AC_CHECK_MEMBERS one.
1794 * configure: Regenerate.
1796 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1797 * configure: Regenerate.
1799 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1801 * config.in: Regenerate.
1802 * configure: Likewise.
1804 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1805 definition of AC_CHECK_MEMBER.
1807 * aclocal.m4: m4_include toplevel config/override.m4.
1808 * configure: Regenerate.
1810 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1812 * Makefile.in (datarootdir): New variable.
1814 2009-07-07 Doug Evans <dje@sebabeach.org>
1816 * Make-common.in (CPU_DIR): Define.
1818 2009-07-06 Doug Evans <dje@sebabeach.org>
1820 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1821 identifiers for file types rather than encoding internal
1822 implementation details of cgen.sh.
1823 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1824 * cgen.sh: Add support for parallel makes.
1825 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1827 2009-05-18 Jon Beniston <jon@beniston.com>
1829 * gennltvals.sh: Add lm32 target.
1830 * nltvals.def: Add lm32 syscall definitions.
1832 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1834 Speed up simulator startup:
1835 * sim-utils.c (zalloc): Use xcalloc.
1837 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1839 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1840 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1841 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1842 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1843 type, QI, HI, SI, DI.
1845 * callback.c (os_error): Mark as being a noreturn function.
1846 * sim-io.h (sim_io_error): Similar for sim_io_error.
1848 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1850 * aclocal.m4: Fix underquoting of function names.
1852 2008-10-21 Julian Brown <julian@codesourcery.com>
1854 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1856 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1858 * common.m4: Add test for libz and zlib.h.
1859 * configure: Regenerate to track ../common/common.m4 changes.
1862 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1863 Daniel Jacobowitz <dan@codesourcery.com>
1864 Joseph Myers <joseph@codesourcery.com>
1866 * aclocal.m4: Include ../../config/acx.m4.
1867 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1868 * configure, config.in: Regenerate.
1869 * Make-common.in (LIB_OBJS): Add version.o.
1870 (version.c, version.o): New rules.
1871 * run.c: Include version.h.
1872 (usage): Add help parameter. Print output either to stdout or
1873 stderr depending on that parameter.
1874 (print_version): New.
1875 (main): Check for --help and --version.
1876 * run-sim.h (sim_target_display_usage): Add help parameter.
1879 2008-04-14 Hans Kester <kester.hans@gmail.com>
1881 * sim-signal.c: Define missing signals for _WIN32.
1883 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1885 * gennltvals.sh: Add cr16.
1886 * nltvals.def: Rebuild.
1888 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1890 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1891 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1893 2007-08-10 Nick Clifton <nickc@redhat.com>
1895 * sim-memopt.c (memory_options): Mention that the
1896 --memory-size switch accepts suffixes.
1897 (parse_size): Handle a suffix on the size value.
1898 * sim-options.c (standard_options): Mention that the mem-size
1899 switch accepts suffixes.
1900 (standard_option_handler): Handle a suffix on the size value.
1902 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1904 * acconfig.h: Remove.
1905 * config.in: Regenerate.
1907 2006-11-07 Thiemo Seufer <ths@mips.com>
1909 * gentmap.c: Fix compile time warning.
1911 2006-11-07 Thiemo Seufer <ths@mips.com>
1913 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1914 for bfd text addresses.
1916 2006-08-29 Thiemo Seufer <ths@mips.com>
1917 Nigel Stephens <nigel@mips.com>
1919 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1920 SIM_QUIET_NAN_NEGATED.
1922 2006-08-29 Nigel Stephens <nigel@mips.com>
1924 * sim-profile.c (profile_pc_init): Initialise default profiling
1925 frequency to a prime number.
1926 (profile_print_pc): Convert gmon.out sample data into target
1929 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1931 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1932 * common.m4: Likewise.
1933 * configure: Regenerated.
1935 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1937 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1938 * configure: Regenerated.
1940 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1942 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1943 and LIBINTL_DEP everywhere.
1944 (CSEARCH): Use INCINTL.
1945 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1947 * configure: Regenerated.
1949 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1951 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1952 option-contents test.
1954 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1956 * sim-signal.c (sim_signal_to_target): Fix typos.
1958 * sim-reason.c (sim_stop_reason): Use
1959 sim_signal_to_target, not sim_signal_to_host.
1960 * sim-signal.c (sim_signal_to_host): Fix typo.
1961 (sim_signal_to_target): New function.
1963 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1965 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1968 2005-07-08 Ian Lance Taylor <ian@airs.com>
1970 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1972 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1973 different fraction for a quiet NaN.
1974 (unpack_fpu): Likewise.
1976 2005-07-08 Ben Elliston <bje@au.ibm.com>
1978 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1979 * sim-load.c: Likewise.
1980 * syscall.c: Likewise.
1982 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1984 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1987 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1989 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1991 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1993 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1994 and signed64 for __ALPHA__.
1996 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1998 * aclocal.m4 Include ../../gettext.m4.
1999 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2000 (AM_LC_MESSAGES): Remove.
2001 * configure: Regenerate.
2003 2005-02-28 Jim Blandy <jimb@redhat.com>
2005 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2006 -Wuninitialized in the default list of build warnings if CFLAGS is
2007 set, and doesn't include -O. (Using -Wuninitialized without
2008 optimization produces a warning, which interferes with compilation
2011 2005-02-21 Jim Blandy <jimb@redhat.com>
2013 * callback.c (os_fstat): Don't declare 't' unless it's used.
2015 2005-02-09 Jim Blandy <jimb@redhat.com>
2017 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2019 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2020 to $(CGEN), to ensure that the command substitution happens where
2021 the variable is referenced in the submake, not when the submake's
2022 arguments are expanded.
2023 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2024 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2025 application Scheme script directly after ${cgen}; don't precede it
2028 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2030 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2031 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2032 Include libiberty.h.
2033 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2034 being either end of a pipe.
2035 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2036 (os_shutdown): Clear pipe state.
2037 (default_callback): Initialize new members.
2039 * callback.c (default_callback): Initialize target_endian.
2040 (cb_store_target_endian): Renamed from store, new first parameter
2041 host_callback *cb, drop last parameter big_p. Take endianness
2043 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2044 Remove variable big_p.
2045 * nrun.c (main): Initialize default_callback.target_endian.
2047 2005-01-14 Andrew Cagney <cagney@gnu.org>
2049 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2050 Add explicit call to AC_CONFIG_HEADER.
2051 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2052 * configure: Re-generate.
2054 2005-01-12 Andrew Cagney <cagney@gnu.org>
2056 * common.m4: New file, based on of aclocal.m4.
2058 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2060 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2061 * configure: Regenerated to track ../common/aclocal.m4 changes.
2063 2005-01-07 Andrew Cagney <cagney@gnu.org>
2065 * configure.ac: Rename configure.in, require autoconf 2.59.
2066 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2067 * configure: Re-generate.
2069 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2071 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2072 <case CB_SYS_ftruncate>: New cases.
2074 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2076 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2077 (cb_syscall) <case CB_SYS_rename>: New case.
2078 * callback.c (os_lstat): New function.
2080 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2082 * run.1: Document --sysroot=filepath.
2083 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2084 (standard_options): Support --sysroot=<path>.
2085 (standard_option_handler): Handle OPTION_SYSROOT.
2086 * syscall.c (simulator_sysroot): Define, initialized empty.
2087 (get_path): Prepend simulator_sysroot to absolute file path.
2088 [HAVE_STRING_H]: Include string.h.
2089 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2090 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2091 (main): If simulator_sysroot is not empty, chdir there.
2092 * sim-config.h (simulator_sysroot): Declare.
2094 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2095 cgen_rtx_error" in a CGEN-generated simulator.
2096 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2097 replacement for CGEN-related breakpoints.
2099 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2101 * Make-common.in (sim-basics_h): Add $(callback_h).
2103 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2105 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2106 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2107 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2108 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2109 (SIM_CHECK_MEMBERS): New macros.
2110 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2111 for struct stat member test and write. Add ST_x calls for each
2112 struct stat member tested in configure.in. Wrap each ST_x call in
2113 #ifdef of configure macro for that member.
2114 * configure, config.in: Regenerate.
2116 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2118 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2120 <case desc>: Pass -OPC opcfile.
2121 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2122 parameter to cgen.sh.
2124 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2126 * Make-common.in (sim-basics_h): Correct dependencies on
2127 cconfig.h and tconfig.h
2128 (sim-load.o): Correct typo in sim-basics_h dependency.
2130 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2132 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2133 sub-dependencies for other sim files that they include.
2134 (sim_main_headers): Use sim-*_h macros.
2135 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2137 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2139 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2142 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2143 $(remote_sim_h) too.
2144 (sim_main_headers): Add sim-utils.h.
2146 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2148 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2150 2004-07-26 Andrew Cagney <cagney@gnu.org>
2152 Problem from Olaf Hering <olh@suse.de>.
2153 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2155 2004-07-10 Ben Elliston <bje@au.ibm.com>
2157 * hw-tree.c (parse_integer_property): Typo fix in comments.
2158 * sim-options.c (sim_args_command): Likewise.
2160 2004-06-28 Andrew Cagney <cagney@gnu.org>
2162 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2164 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2166 * callback.c (os_shutdown): Fix bug in last change: actually
2167 mark file descriptors as available on startup.
2169 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2171 [ include/gdb: * callback.h (host_callback_struct): Replace
2172 members fdopen and alwaysopen with fd_buddy. ]
2173 * callback.c: Changed all users.
2175 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2177 * sim-load.c (sim_load_file): Use bfd_get_section_size
2178 instead of bfd_get_section_size_before_reloc.
2180 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2182 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2183 passing it to printf.
2185 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2187 * callback.c: Update copyright dates.
2189 * sim-basics.h: Likewise.
2190 * sim-load.c: Likewise.
2191 * syscall.c: Likewise.
2193 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2195 * callback.c: Include cconfig.h instead of config.h.
2197 * sim-basics.h: Likewise.
2198 * sim-load.c: Likewise.
2199 * syscall.c: Likewise.
2201 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2203 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2205 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2207 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2209 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2211 * sim-options.c (standard_options): Fix the names of H8
2214 2003-10-30 Andrew Cagney <cagney@redhat.com>
2216 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2217 with "struct bfd_symbol".
2219 2003-10-21 Andrew Cagney <cagney@redhat.com>
2221 * callback.c (os_truncate): Call "truncate", and not "stat".
2223 2003-10-20 Andrew Cagney <cagney@redhat.com>
2225 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2227 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2229 * callback.c (os_ftruncate, os_truncate): New functions.
2230 (default_callback): Initialize ftruncate and truncate members.
2232 2003-09-08 Dave Brolley <brolley@redhat.com>
2234 On behalf of Doug Evans <dje@sebabeach.org>
2235 * cgen.sh: New arg archfile.
2236 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2237 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2239 2003-08-28 Andrew Cagney <cagney@redhat.com>
2241 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2242 * sim-options.c (print_help): Cast the format with specifier to
2245 2003-08-20 Michael Snyder <msnyder@redhat.com>
2246 Dave Brolley <brolley@redhat.com>
2248 * cgen-par.h (flags, word1): New target-specific
2249 fields of CGEN_WRITE_QUEUE_ELEMENT.
2250 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2251 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2252 * gennltvals.sh: Add frv target.
2253 * nltvals.def: Add frv target.
2255 2003-06-23 Michael Snyder <msnyder@redhat.com>
2257 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2258 * sim-reg.c: Fix cut-and-paste bug in comment.
2260 2003-06-22 Andrew Cagney <cagney@redhat.com>
2262 From matthew green <mrg@redhat.com>:
2263 * sim-fpu.h: Update copyright.
2264 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2265 * sim-fpu.c: Update copyright.
2266 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2268 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2270 From Doug Evans <dje@sebabeach.org>:
2271 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2272 with disassemble_info:read_memory_func.
2273 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2275 2003-06-04 Michael Snyder <msnyder@redhat.com>
2277 * common/run.c (main): Remove SIM_H8300 ifdef.
2279 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2280 (standard_options): Add '-x' for h8/300sx.
2281 (standard_option_handler): Add case for SIM_H8300SX.
2283 2003-04-13 Michael Snyder <msnyder@redhat.com>
2285 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2287 2003-03-01 Andrew Cagney <cagney@redhat.com>
2289 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2290 (sim_engine_vabort): Ditto.
2292 2003-02-27 Andrew Cagney <cagney@redhat.com>
2294 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2295 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2296 * nrun.c (main): Ditto.
2298 2003-02-26 Andrew Cagney <cagney@redhat.com>
2300 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2301 (sim_engine_vabort): Ditto.
2302 (sim_engine_halt, sim_engine_restart): Ditto.
2304 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2306 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2307 (sim-break_h): Delete macro.
2308 (sim-break.o): Delete rule.
2309 * sim-break.c: Delete file.
2310 * sim-break.h: Delete file.
2311 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2312 (STATE_BREAKPOINTS): Delete macro.
2313 (sim_state_base): Delete field breakpoints.
2314 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2315 sim_break_install to array.
2317 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2319 * run.c (usage): Fix typos.
2321 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2323 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2325 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2327 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2328 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2329 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2330 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2331 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2332 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2333 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2334 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2335 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2336 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2338 2002-11-13 Andrew Cagney <cagney@redhat.com>
2340 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2342 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2344 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2345 (distclean): Depend on it.
2347 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2349 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2351 2002-08-29 Dave Brolley <brolley@redhat.com>
2353 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2355 2002-07-17 Andrew Cagney <cagney@redhat.com>
2357 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2358 (sim_set_callbacks, sim_size, sim_trace)
2359 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2360 to here from "gdb/remote-sim.h".
2362 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2364 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2365 avoid possible longjmp problems with automatic variable siggnal.
2367 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2369 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2370 * Make-common.in (installdirs): Make $(libdir) too, needed when
2371 installing libsim.a.
2373 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2375 * gennltvals.sh (dir): Mark d30v as obsolete.
2376 * nltvals.def: Remove d30v.
2378 2002-06-17 Andrew Cagney <cagney@redhat.com>
2380 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2382 * sim-memopt.c: Include <unistd.h>.
2383 (do_memopt_add): Fix printf format.
2384 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2386 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2388 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2389 --enable-gdb-build-warnings.
2390 * configure: Regenerated to track ../common/aclocal.m4 changes.
2392 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2394 * sim-fpu.c (unpack_fpu): Initialize exponent for
2397 (sim_fpu_sqrt): Same.
2399 2002-06-08 Andrew Cagney <cagney@redhat.com>
2401 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2402 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2404 * sim-load.c: Ditto.
2405 * callback.c: Ditto.
2407 * Make-common.in (callback_h): Define.
2408 (remote_sim_h): Define.
2410 (callback.o): Update.
2411 (syscall.o): Update.
2414 (sim-hload.o): Update.
2416 (sim-reason.o): Update.
2417 (sim-reg.o): Update.
2418 (sim-resume.o): Update.
2420 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2422 * run.c: Fix formatting.
2424 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2426 * run-sim.h: New header. Provide prototypes for functions used
2427 between run() and libsim.a which are not used by GDB.
2428 * run.c: Include run-sim.h.
2429 (main): If SIM_TARGET_SWITCHES is defined call
2430 sim_target_parse_command_line.
2431 (usage): If SIM_TARGET_SWITCHES is defined call
2432 sim_target_display_usage.
2434 2002-05-17 Andrey Volkov <avolkov@transas.com>
2436 * run.c: Made h8300s as new target, not h8300h alias.
2437 Added new option -S (h8300s target)
2438 * sim-options.c: Ditto.
2440 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2442 * callback.c: Use 'deprecated' rather than 'depreciated.'
2444 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2446 From wiz at danbala:
2447 * sim-fpu.h: Fix grammar and typos.
2450 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2452 * callback.c: Fix some spelling errors.
2453 * hw-device.h: Likewise.
2454 * hw-tree.c: Likewise.
2455 * sim-abort.c: Likewise.
2456 * sim-alu.h: Likewise.
2457 * sim-core.h: Likewise.
2458 * sim-events.c: Likewise.
2459 * sim-events.h: Likewise.
2460 * sim-fpu.h: Likewise.
2461 * sim-profile.h: Likewise.
2462 * sim-utils.c: Likewise.
2464 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2466 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2469 2002-01-20 Ben Elliston <bje@redhat.com>
2471 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2472 the comment for this enumerator.
2474 2002-01-14 Ben Elliston <bje@redhat.com>
2476 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2478 2001-12-20 Kazu Hirata <kazu@hxi.com>
2480 * run.c (usage): Fix a typo.
2482 2001-07-05 Ben Elliston <bje@redhat.com>
2484 * Make-common.in (srccgen): Remove.
2485 (CGEN_CPU_DIR): Define.
2486 (CGEN_READ_SCM): Redefine without $(srccgen).
2487 (CGEN_ARCH_SCM): Ditto.
2488 (CGEN_CPU_SCM): Ditto.
2489 (CGEN_DECODE_SCM): Ditto.
2490 (CGEN_DESC_SCM): Ditto.
2492 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2494 * sim-load.c (sim_load_file): Put it back: external now.
2495 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2497 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2499 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2501 * sim-utils.c (sim_analyze_program): Ditto.
2503 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2505 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2506 we're finished with its immediate use.
2507 * sim-load.c (sim_load_file): Ditto.
2509 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2511 Add support for mmap-based memory regions.
2512 * sim-memopt.c (mmap_next_fd): New global.
2513 (sim_memory_init): Reinitialize it.
2514 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2515 "--memory-mapfile FILE" option. Check for some errors.
2516 (do_memopt_add): Conditionally do mmap instead of malloc for
2517 backing store of simulated memory. Check for more errors.
2518 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2519 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2520 * configure.in: Look for mmap/fstat related functions and headers.
2521 * config.in, configure: Regenerated.
2523 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2525 * sim-core.c (sim_core_map_attach): Correct overlap-related
2528 2001-03-07 Michael Meissner <meissner@redhat.com>
2530 * run.c (alloca-conf.h): Delete, no longer provided.
2532 2001-02-22 Ben Elliston <bje@redhat.com>
2534 * sim-trace.h (TRACE_VPU_IDX): Add.
2535 (TRACE_vpu): Define.
2536 (WITH_TRACE_VPU_P): Likewise.
2537 (TRACE_VPU_P): Likewise.
2538 * sim-trace.c (OPTION_TRACE_VPU): Define.
2539 (trace_options): Add --trace-vpu.
2540 (trace_option_handler): Handle OPTION_TRACE_VPU.
2541 (trace_option_handler): Include VPU tracing in --trace-semantics.
2542 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2544 2001-02-21 Ben Elliston <bje@redhat.com>
2546 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2547 (TRACE_BRANCH_INPUT2): Likewise.
2549 2001-02-09 Ben Elliston <bje@redhat.com>
2551 * (profile_print_pc): Write header out in target byte order.
2553 2001-02-09 Ben Elliston <bje@redhat.com>
2555 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2556 adjusting the pc shift value.
2558 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2560 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2561 where a numeric value is supplied.
2563 2001-01-06 Ben Elliston <bje@redhat.com>
2565 * cgen.sh: Allow extrafiles to include the semantics files when
2566 generating an ISA-specific decoder.
2568 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2570 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2572 2000-12-23 Ben Elliston <bje@redhat.com>
2574 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2575 them to the trace stream using sim_fpu_printn_fpu. Include
2578 2000-12-15 Ben Elliston <bje@redhat.com>
2580 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2581 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2582 trailing digits as specified (-1 to print all digits).
2583 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2584 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2587 2000-12-13 Ben Elliston <bje@redhat.com>
2589 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2590 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2593 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2595 * sim-endian.h: Don't have parameters on macro definitions which
2596 are simply renaming functions, to permit use of XCONCAT2 in both
2597 the macro name and the arguments in a use of such a definition.
2599 2000-12-11 Ben Elliston <bje@redhat.com>
2601 * cgen-ops.h (SUBWORDDFDI): New function.
2603 2000-12-05 Ben Elliston <bje@redhat.com>
2605 * Make-common.in (cgen-defs): New target.
2606 (cgen-decode): Pass $(EXTRAFILES).
2608 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2609 -outfile-suffix options.
2611 2000-12-04 Ben Elliston <bje@redhat.com>
2613 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2614 (SUBWORDSIUQI): Likewise.
2615 (SUBWORDDIHI): Likewise.
2616 (SUBWORDDIQI): New function.
2618 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2619 * cgen-scache.c (scache_option_handler): Remove unused local var.
2621 2000-12-03 Ben Elliston <bje@redhat.com>
2623 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2625 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2627 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2629 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2631 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2634 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2636 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2637 (set_hw_delete): Moved the macro as a function.
2638 * hw-base.h (set_hw_delete): Declare as external function.
2639 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2640 allocated using hw_malloc.
2642 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2644 * sim-options.c (sim_parse_args): Free the memory used for
2645 long_options, short_options, handlers, opt_cpu, orig_val.
2647 2000-11-20 Ben Elliston <bje@redhat.com>
2649 * cgen-ops.h (SUBBI): New macro.
2650 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2651 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2653 2000-11-16 Ben Elliston <bje@redhat.com>
2655 * cgen-types.h (VOID): New type.
2657 2000-11-09 Ben Elliston <bje@redhat.com>
2659 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2660 (sim_fpu_two): Set exponent to 1.
2662 2000-10-26 Ben Elliston <bje@redhat.com>
2664 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2665 `all'. Pass `-i' options to cgen applications.
2666 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2667 cgen-desc): Pass $(isa) to cgen.sh.
2669 2000-10-08 Ben Elliston <bje@redhat.com>
2671 * cgen-utils.c (cgen_rtx_error): New function.
2673 2000-10-07 Ben Elliston <bje@redhat.com>
2675 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2676 conditions for sim_core_read_buffer().
2678 2000-09-26 Dave Brolley <brolley@redhat.com>
2680 * cgen-utils.c (RORQI): New function.
2681 (ROLQI): New function.
2682 (RORHI): New function.
2683 (ROLHI): New function.
2685 2000-08-28 Dave Brolley <brolley@redhat.com>
2687 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2688 in insn_value if it will fit.
2690 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2692 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2694 2000-08-15 Dave Brolley <brolley@redhat.com>
2696 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2698 2000-08-15 Dave Brolley <brolley@redhat.com>
2700 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2701 (PROFILE_CPU_FREQ): New macro.
2702 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2703 (profile-options): Add profile-cpu-frequency.
2704 (parse_frequency): New function.
2705 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2706 (profile_print_speed): Print cpu frequency and simulated execution time.
2707 Re-indent other items to match.
2709 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2711 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2713 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2715 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2716 * Makefile.in (install): Install run.1 man page.
2718 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2720 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2721 * Makefile.in (headers,nltvals.def): Merge.
2723 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2725 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2726 * nrun.c (main): Print the simulator statistics only in
2728 * hw-properties.h (hw_find_integer_array_property): Fix
2729 prototype (use signed_cell).
2731 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2732 * sim-events.c (sim_events_remain_time): New function returning
2733 the time that remains before the event is raised.
2734 * hw-events.c (hw_event_remain_time): Likewise.
2735 * sim-events.h (sim_events_remain_time): Declare.
2736 * hw-events.h (hw_event_remain_time): Declare.
2738 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2739 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2740 (OPTION_HW_LIST): New option --hw-list to list the devices.
2741 (hw_option_handler): List the device tree with 'sim_hw_print'.
2743 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2744 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2745 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2746 (EXTENDED): Define for 16-bit word size.
2747 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2748 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2749 * sim-types.h: Added support for 16-bit targets.
2751 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2753 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2755 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2757 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2758 * Makefile.in (distclean): Clean cconfig.h also.
2760 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2762 * configure: Regenerated to track ../common/aclocal.m4 changes.
2764 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2766 * aclocal.m4 (sim-profile): Enable the profiler by default.
2768 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2770 * run.c (main): Initialize sigrc.
2772 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2774 * sim-events.c (update_time_from_event): Add more detailed event
2777 2000-03-30 Dave Brolley <brolley@redhat.com>
2779 * aclocal.m4 (cgen): Use guile to run cgen.
2781 2000-03-23 Dave Brolley <brolley@redhat.com>
2783 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2785 * cgen-accfp.c (fextsfdf): New function.
2786 (ftruncdfsf): New function.
2787 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2789 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2791 * cgen-ops.h: Added TRUNCSISI.
2793 2000-03-08 Dave Brolley <brolley@redhat.com>
2795 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2796 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2797 (sim_queue_fn_si_write): Last argument is has type USI.
2798 (sim_queue_fn_sf_write): New function.
2799 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2800 (sim_queue_fn_sf_write): New function.
2801 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2803 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2805 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2806 sim_set_trace and run simulator using sim_resume.
2807 (main): Add option ``-o'' - operating environment. Only continue
2808 after a signal when operating environment.
2809 (main): Always set REASON and SIGRC using sim_stop_reason.
2810 (sim_trace): Delete extern declaration.
2812 2000-02-08 Nick Clifton <nickc@cygnus.com>
2814 * callback.c: Fix compile time warning messages.
2815 * run.c: Fix compile time warning messages.
2817 1999-12-17 Dave Brolley <brolley@cygnus.com>
2819 * sim-profile.h: (set_profile_option_mask): Add prototype.
2820 * sim-profile.c (set_profile_option_mask): No longer static.
2822 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2824 * sim-arange.c: Include <string.h>
2826 1999-12-07 Dave Brolley <brolley@cygnus.com>
2828 * sim-options.c (print_help): '=' required before optional argument.
2829 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2830 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2831 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2832 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2833 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2834 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2835 (fn_mem_qi_write): New union members.
2836 (fn_mem_hi_write): New union members.
2837 (fn_mem_si_write): New union members.
2838 (fn_mem_di_write): New union members.
2839 (fn_mem_df_write): New union members.
2840 (fn_mem_xi_write): New union members.
2841 (sim_queue_fn_mem_qi_write): New function.
2842 (sim_queue_fn_mem_hi_write): New function.
2843 (sim_queue_fn_mem_si_write): New function.
2844 (sim_queue_fn_mem_di_write): New function.
2845 (sim_queue_fn_mem_df_write): New function.
2846 (sim_queue_fn_mem_xi_write): New function.
2847 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2848 (sim_queue_fn_mem_hi_write): New function.
2849 (sim_queue_fn_mem_si_write): New function.
2850 (sim_queue_fn_mem_di_write): New function.
2851 (sim_queue_fn_mem_df_write): New function.
2852 (sim_queue_fn_mem_xi_write): New function.
2853 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2854 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2855 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2857 1999-12-01 Dave Brolley <brolley@cygnus.com>
2859 * cgen-accfp.c (subsf): Check status code.
2877 1999-11-26 Dave Brolley <brolley@cygnus.com>
2879 * cgen-par.h (fn_df_write): Mode of data is DF.
2880 (sim_queue_fn_df_write): Mode of data is DF.
2881 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2883 1999-11-22 Dave Brolley <brolley@cygnus.com>
2885 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2886 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2888 1999-11-04 Dave Brolley <brolley@cygnus.com>
2890 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2891 CGEN_MEM_XI_WRITE members.
2892 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2893 (sim_queue_fn_xi_write): New function.
2894 (sim_queue_mem_xi_write): New function.
2896 * cgen-par.c (sim_queue_fn_xi_write): New function.
2897 (sim_queue_mem_xi_write): New function.
2898 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2901 1999-10-22 Dave Brolley <brolley@cygnus.com>
2903 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2904 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2905 * cgen-par.c: Set insn_address for each queued write. Get pc from
2906 cpu when executing queued writes.
2908 1999-10-19 Dave Brolley <brolley@cygnus.com>
2910 * cgen-par.h (sim_queue_fn_pc_write): New function.
2911 (CGEN_FN_PC_WRITE): New enumerator.
2912 (fn_pc_write): New union member.
2913 * cgen-par.c (sim_queue_fn_pc_write): New function.
2914 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2916 1999-10-18 Dave Brolley <brolley@cygnus.com>
2918 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2919 (CGEN_MEM_DF_WRITE): New enumerator.
2920 (mem_di_write): New union member.
2921 (mem_df_write): New union member.
2922 * cgen-par.c (sim_queue_mem_di_write): New function.
2923 (sim_queue_mem_df_write): New function.
2924 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2926 * cgen-accfp.c (divsf): Check for division errors.
2928 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2930 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2932 1999-10-07 Dave Brolley <brolley@cygnus.com>
2934 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2935 (fn_hi_write): New union member.
2936 (sim_queue_fn_hi_write): New function.
2937 * cgen-par.c (sim_queue_fn_hi_write): New function.
2938 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2940 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2942 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2943 Change type of result to SEM_PC.
2945 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2947 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2949 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2951 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2952 (JOIN*): Delete cpu arg.
2954 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2956 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2958 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2960 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2962 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2965 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2967 * run.c (main): Check the sim_stop_reason and only halt simulation
2968 when a valid stop condition is identified.
2970 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2972 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2974 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2976 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2977 (bi_write): New union element.
2978 (sim_queue_bi_write): New function.
2979 * cgen-par.c (sim_queue_bi_write): New function.
2980 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2982 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2984 * configure: Regenerated to track ../common/aclocal.m4 changes.
2986 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2987 ../gdb/configure.in.
2988 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2989 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2990 (SIM_WARNINGS): Delete
2991 (CONFIG_CFLAGS): Update.
2993 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2995 * cgen-par.c: New file.
2996 * cgen-par.h: New file.
2997 * cgen-sim.h (cgen-par.h): #include it.
2998 * cgen-cpu.h (write_queue): New field.
2999 (CPU_WRITE_QUEUE): New access macro.
3000 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3001 (cgen-par.o): New target.
3003 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3005 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3006 * cgen-utils.c (mode_names): Update.
3008 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3010 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3011 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3012 buffer arg if WITH_PARALLEL_GENWRITE.
3013 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3014 (struct idesc): Ditto.
3016 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3018 * sim-model.c (model_option_handler): Add \n to error message.
3020 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3022 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3023 (insn_sem): Rewrite.
3024 (sem_fn_desc): New struct.
3026 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3028 (scache case): Split into non-parallel/parallel versions.
3029 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3030 if not use semantic switch version.
3032 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3034 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3035 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3036 (SEM_BRANCH_INIT_EXTRACT): Delete.
3037 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3038 (SEM_BRANCH_FINI): Ditto.
3039 (SEM_BRANCH_VIA_ADDR): Ditto.
3040 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3041 (SEM_BRANCH_ADDR_CACHE): Delete.
3042 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3043 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3045 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3046 (@cpu@_pbb_begin): Initialize branch_target.
3047 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3048 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3050 (@cpu@_engine_run_fast): Ditto.
3052 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3054 * cgen-utils.c (RORSI): New function.
3055 (ROLSI): New function.
3057 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3059 * Makefile.in (TAGS): Tweak TAGS regex.
3060 * cgen-mem.h (*): Add TAGS markers.
3062 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3064 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3065 passed in when sim_resume is first entered - don't re-pass it
3068 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3070 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3071 OPTION_LOAD_LMA but only when is defined.
3072 (standard_options): When SIM_HANDLES_LMA is defined include
3073 options --load-lma and --load-vma.
3074 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3076 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3077 (struct sim_state_base): Add load_at_lma_p.
3078 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3079 STATE_LOAD_AT_LMA_P.
3081 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3083 * nrun.c (main): Re-format loop gnu style.
3085 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3087 * dv-sockser.c (connected_p): Initialize addrlen.
3089 1999-07-06 Dave Brolley <brolley@cygnus.com>
3091 * cgen-accfp.c (floatsidf): New function.
3092 (fixdfsi): New function.
3094 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3096 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3098 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3100 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3101 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3102 * cgen-fpu.c: New file.
3103 * cgen-fpu.h: New file.
3104 * cgen-accfp.c: New file.
3105 * cgen-cpu.h (CGEN_CPU): New member fpu.
3106 * cgen-mem.h: Redo fp support.
3107 * cgen-ops.h: Delete k&r support. Redo fp support.
3108 * cgen-sim.h: Include cgen-fpu.h.
3109 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3111 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3113 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3115 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3116 (@cpu@_pbb_cti_chain): Minor clean up.
3118 1999-05-08 Felix Lee <flee@cygnus.com>
3120 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3121 AM_CYGWIN32 and AM_EXEEXT.
3122 * configure: Regenerate.
3124 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3126 * sim-core.c (device_error,device_io_read_buffer,
3127 device_io_write_buffer): Delete decls.
3128 * sim-core.h: Put them here.
3130 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3131 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3132 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3133 (sim_core_write_aligned_N): Ditto.
3135 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3137 * sim-memopt.c (sim_memory_uninstall): Don't look into
3140 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3142 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3144 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3146 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3147 (sim_core_write_buffer): Ditto.
3149 1999-04-02 Keith Seitz <keiths@cygnus.com>
3151 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3152 after the interval counter has expired.
3153 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3154 poll_quit callbacks. May be overridden by Makefile.
3155 (poll_quit_counter): New global.
3156 * sim-events.c: Remove all mentions of ui_loop_hook. The
3157 host callback "poll_quit" will serve the purpose.
3158 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3160 * nrun.c: Remove declaration of ui_loop_hook.
3162 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3164 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3165 if being used by gdb.
3167 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3169 * cgen-types.h (XF,TF): Tweak.
3170 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3172 (SUBWORD*,JOIN*): Define.
3173 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3174 moved into cpu descriptor.
3175 * sim-model.h (MACH): New member `num'.
3177 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3179 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3180 (CGEN_CPU): Member opcode renamed to cpu_desc.
3181 New members get_idata,disassembler.
3182 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3183 CGEN_INSN_ATTR_VALUE.
3184 (CGEN_STATE): Delete member opcode_table.
3185 (sim_disassemble_insn): Delete decl.
3186 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3187 (struct idesc): Moved to here from <cpu>-decode.h.
3188 * cgen-run.c (prime_cpu): Call prepare_run callback.
3189 * cgen-trace.h (SFILE): New type.
3190 (sim_disasm_sprintf): Declare.
3191 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3192 (sim_cgen_disassemble_insn): Declare.
3193 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3194 (insn_fields): Delete.
3195 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3197 (trace_insn): Call CPU_DISASSEMBLER hook.
3198 (sim_disasm_sprintf): New function.
3199 (sim_disasm_read_memory): New function.
3200 (sim_disasm_perror_memory): New function.
3201 (sim_cgen_disassemble_insn): New function.
3202 * cgen-utils.c: Don't include cpu-opc.h.
3203 (virtual_insn_entries): New static local.
3204 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3205 (cgen_insn_name): Rewrite.
3206 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3207 * cgen.sh (desc): New file generator handler.
3208 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3209 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3210 Don't include cpu-opc.h,cpu-sim.h.
3211 * sim-model.c (model_set): Delete SIM_DESC arg.
3212 (sim_model_set): Update.
3213 * sim-model.h (MACH): New member prepare_run.
3215 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3217 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3218 if redundant with allocator functions.
3220 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3222 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3224 * sim-profile.h: Make like sim-trace.h.
3225 (PROFILE_USEFUL_MASK): New macro.
3226 * sim-profile.c (profile_options): Make like trace_options, allow
3227 optional on|off arg where applicable.
3228 (set_profile_option_mask): New function.
3229 (sim_profile_set_option): New function.
3230 (profile_option_handler): Simplify.
3231 Have -p only enable selected things, not everything.
3232 Add missing break to OPTION_PROFILE_PC_RANGE.
3233 * cgen-scache.c (scache_options): Allow optional on|off arg to
3235 (scache_option_handler): Use sim_profile_set_option.
3237 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3239 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3240 (memory_option_handler): Implement MEMORY_FILL option. Make
3241 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3242 (parse_ulong_value): New function.
3243 (do_memopt_add): Allocate all buffers. Optionally fill them.
3245 1999-01-15 Richard Henderson <rth@cygnus.com>
3247 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3248 va_list, not an integer.
3249 * sim-events.c (sim_events_schedule): Likewise.
3251 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3252 the appropriate type.
3254 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3256 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3257 (sim_disassemble_insn): Update prototype.
3258 (sim_engine_invalid_insn): Ditto.
3259 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3260 (SEM_BRANCH_INIT): PCADDR->IADDR.
3261 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3262 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3263 * cgen-scache.h (*): Ditto.
3264 * cgen-trace.c (*): Ditto.
3265 * cgen-trace.h (*): Ditto.
3266 * cgen-utils.c (*): Ditto.
3267 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3269 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3270 (simple engine framework): Rewrite.
3271 * sim-module.c (modules): Install model module sooner (and in
3272 particular before the profile module).
3274 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3276 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3277 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3278 (sim_model_init): Call it.
3280 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3282 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3284 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3285 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3286 (SEM_BRANCH_INIT_EXTRACT): New macro.
3287 (SEM_BRANCH_INIT): Add taken_p.
3288 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3289 (SEM_BRANCH_FINI): Use it.
3291 * cgen-run.c (sim_resume): Handle tracing of last insn.
3292 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3293 * cgen-trace.c (current_abuf): New static global.
3294 (trace_insn_init): Initialize it.
3295 (trace_insn_fini): Use it.
3296 (trace_insn): Set it.
3297 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3298 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3299 (@cpu@_emit_after): Ditto.
3300 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3301 labels if WITH_SEM_SWITCH_FULL.
3302 * sim-model.c: Include bfd.h.
3303 (sim_model_init): New function.
3304 (sim_model_install): Record init fn.
3305 * sim-model.h (MACH): New member bfd_name.
3306 * sim-module.c (modules): Initialize model before scache.
3308 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3310 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3312 * nrun.c (main): Remain in simulation loop for traps and
3313 exceptions when in operating environment mode.
3314 (ui_loop_hook): New stub hook for standalone use.
3315 * sim-events.c (sim_events_process): Call ui_loop_hook
3316 periodically on CYGWIN host.
3318 * sim-reason.c (sim_stop_reason): Return host signal numbers
3319 to gdb on sim_stopped and sim_signalled cases.
3320 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3321 hook just before longjmp.
3322 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3323 hook just before sim_engine_run.
3325 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3326 * sim-trace.h (trace_generic): Ditto.
3327 * sim-trace.c (trace_generic): Ditto.
3329 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3331 * Make-common.in (SIM_MAIN_DEPS): New var.
3332 (CGEN_MAIN_CPU_DEPS): New var.
3333 * aclocal.m4: Add --enable-cgen-maint option.
3334 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3336 (GETIMEM*): Pass pc value to sim_core routine.
3338 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3340 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3341 Compare with ZERO not NULL.
3343 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3348 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3350 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3351 * sim-trace.c: Include stdlib.h if present.
3352 * dv-sockser.c: Include unistd.h if present.
3353 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3354 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3356 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3358 * gennltvals.sh: Add i960.
3359 * nltvals.def: Rebuild.
3361 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3363 * cgen-defs.h: New file, old cgen-sim.h.
3364 * cgen-sim.h: Simple header that includes others.
3365 * sim-arange.c: New file.
3366 * sim-arange.h: New file.
3367 * sim-basics.h: Include it.
3368 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3369 (sim-arange.o): Add rule for.
3370 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3371 (sim_io_eprintf_cpu): Add prototype.
3372 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3373 (INLINE2): New macro.
3374 (EXTERN_INLINE): New macro.
3375 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3376 before calling module init fns.
3377 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3378 (profile_init): New function.
3379 (profile_options): New option --profile-range.
3380 (profile_option_handler): Handle --profile-range.
3381 (profile_print_insn): Qualify address range specific section titles.
3382 (profile_print_addr_ranges): New function.
3383 (profile_info): Print address ranges if specified.
3384 (profile_install): Set profile_init init fn.
3385 * sim-profile.h (PROFILE_DATA): New member `range'.
3386 * sim-trace.c (trace_init): New function.
3387 (trace_options): New option --trace-range.
3388 (trace_option_handler): Handle --trace-range.
3389 (trace_install): Set trace_init init fn.
3390 * sim-trace.h (TRACE_DATA): New member `range'.
3391 * sim-utils.c (sim_cpu_msg_prefix): New function.
3392 (sim_io_eprintf_cpu): New function.
3393 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3394 (PC_IN_PROFILE_RANGE_P): New macro.
3395 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3396 (trace_insn_fini): New arg abuf. All callers updated.
3397 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3398 printing cycle counts.
3399 * cgen-trace.h (trace_insn_fini): Update prototype.
3400 (TRACE_RESULT_P): New macro.
3401 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3402 (TRACE_INSN): Check ARGBUF_TRACE_P.
3403 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3404 * cgen-types.h (SIM_INLINE): Delete.
3405 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3406 * cgen-utils.c: Don't include cgen-engine.h
3407 * genmloop.sh (@cpu@_fill_argbuf): New function.
3408 (@cpu@_fill_argbuf_tp): New function.
3409 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3410 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3411 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3412 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3413 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3414 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3415 doing profiling. Update call to TRACE_INSN_FINI.
3417 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3419 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3421 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3424 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3426 * sim-inline.c (SIM_INLINE_P): Fix typo.
3428 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3430 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3432 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3434 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3435 * nltvals.def: Re-generate.
3437 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3439 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3440 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3441 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3443 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3444 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3446 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3448 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3449 (${cpu}_pbb_cti_chain): Ditto.
3451 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3453 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3454 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3455 (EXTRACT_INT,EXTRACT_UINT): New macros.
3456 (SEM_SEM_ARG): New macro.
3457 (SEM_NEXT_VPC): New arg `pc'.
3458 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3459 (sim_disassemble_insn): Update prototype.
3460 * cgen-trace.c (current_insn,insn_fields): New static locals.
3461 (trace_insn): Set them.
3462 * cgen-utils.c: #include cgen-engine.h.
3463 (sim_disassemble_insn): New arg insn_fields.
3464 Handle variable length insns.
3465 * genmloop.sh: Only emit pbb decls if -pbb.
3466 (${cpu}_scache_lookup): New arg `vpc'.
3467 (scache support): Fetch pc before entering loop.
3469 * gennltvals.sh: Add fr30 support.
3470 * nltvals.def: Rebuild.
3472 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474 * sim-types.h: Re-do type system so that GCC's attribute and mode
3475 are used to specify types. Handle case of ALPHA.
3477 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3479 * aclocal.m4: Add tests for dlopen family.
3480 * config.in: Regenerated.
3482 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3484 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3486 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3488 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3489 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3490 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3491 * cgen-sim.h: ... to here.
3493 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495 * aclocal.m4 (enable-build-warnings): Replace
3496 enable-sim-warnings. Extend =LIST syntax so that prepend and
3497 append of options is possible. Drop -Werror, add
3498 -Wstrict-prototypes for GDB compatibility.
3499 * Make-common.in (SIM_WARNINGS): Update.
3501 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3503 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3504 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3505 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3506 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3507 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3509 * cgen-cpu.h: New file.
3510 * cgen-engine.h: New file.
3511 * cgen-scache.h: New file.
3512 * cgen-sim.h: Delete portions moved to new files.
3513 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3514 rather than sending result to stdout.
3516 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3518 * Make-common.in (sim-reg.o): New rule.
3519 (cgen-run.o): New rule.
3520 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3521 * cgen-run.c (prime_cpu): New function.
3522 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3523 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3525 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3526 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3527 (CGEN_INSN_VIRTUAL_P): New macro.
3528 (SEM_PC): New typedef.
3529 (SEMANTIC_FN): Change type of result to SEM_PC.
3530 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3531 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3532 (SCACHE_MAP): New typedef.
3533 (CPU_SCACHE): Add pbb support.
3534 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3535 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3536 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3538 (INSN_NAME): Delete.
3539 (cgen_insn_name): Declare.
3540 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3541 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3542 (first_insn_p): Make static.
3543 (trace_insn): Handle virtual insns specially.
3544 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3545 * cgen-types.h (UBI): Delete.
3546 (MODE_TYPE): New enum.
3547 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3548 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3549 (cgen_virtual_opcode_table): New global.
3550 (cgen_insn_name): New function.
3551 (sim_disassemble_insn): Ignore virtual insns.
3552 * genmloop.sh: Delete top level loop generation. Add pbb support.
3553 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3554 (sim_cpu_base): New members max_insns,insn_name,model_data.
3555 (CPU_PC_GET,CPU_PC_SET): New macros.
3556 (sim_pc_get,sim_pc_set): Declare.
3557 * sim-model.c (model_set): Call model init fn.
3558 * sim-model.h (MODEL_FN): New typedef.
3559 (INSN_TIMING): New member model_fn.
3560 (MODEL): New members num,init.
3561 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3562 All callers updated.
3563 (profile_insn_init): New fn.
3564 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3565 Exit early if insn profiling not supported.
3566 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3567 (profile_install): Record profile_insn_init as init fn.
3568 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3569 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3570 (PROFILE_DATA): Delete member exec_time.
3571 Change insn_count to pointer to array, rather than the array.
3572 (sim_profile_print_bar): Declare.
3574 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3576 * cgen-run.c: New file.
3577 * sim-reg.c: New file.
3579 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3581 * aclocal.m4: Add checks for -lsocket and -lnsl.
3583 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3584 allow local port reuse on listening socket.
3586 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3588 * sim-config.h: Remove reference to linux kernel header.
3590 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3592 * dv-sockser.c (sockser_addr): Make variable non-static.
3594 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3596 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3598 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3600 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3602 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3604 * Make-common.in (install-common): Add $(EXEEXT) when installing
3607 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3609 * cgen-sim.h (cgen_state): New member opcode_table.
3610 * cgen-utils.c (sim_disassemble_insn): Use it.
3612 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3614 * cgen-mem.h (DECLARE_SETT): Fix return type.
3615 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3616 * cgen-scache.c: Include stdlib.h.
3617 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3618 * sim-model.c (model_option_handler): Remove unused variable `n'.
3620 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3622 * cgen-utils.c: Include bfd.h.
3623 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3625 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3627 * sim-bits.h (EXTEND24): Fix typo.
3629 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * sim-events.c (ETRACE_P): New macro.
3632 (struct _sim_event): Add member trace.
3633 (sim_events_free): Reclaim trace message.
3635 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3636 sim_events_schedule_tracef): New functions, include printf trace
3637 information in argument list. If tracing, store asprintf'd trace
3638 message in sim_event.
3640 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3641 hw_event_queue_schedule_vtracef): New functions, mimic
3644 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3646 * sim-bits.h (EXTEND24): Define.
3648 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3650 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3651 (CPU_SCACHE_HASH_MASK): New macro.
3652 (SCACHE_HASH_PC): Rewrite.
3653 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3654 computation out of main loop.
3656 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3658 * cgen-sim.h (RECORD_IADDR): Delete.
3659 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3660 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3662 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3664 * gennltvals.def (mn10200): Add entry.
3665 * nltvals.def: Regenerate with MN10200 additions.
3667 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3669 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3670 documentation on how it works.
3672 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3673 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3674 sim_core_set_xor, sim_core_xor_read_buffer,
3675 sim_core_xor_write_buffer): Update.
3677 * sim-events.h, sim-events.c (sim_events_install,
3678 sim_events_watch_clock, sim_events_schedule_after_signal,
3679 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3680 sim_events_deschedule): Update.
3682 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3683 sim_fpu_max32, sim_fpu_max64): Update.
3685 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3687 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3688 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3689 * sim-profile.c (profile_print_model): Update.
3691 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3693 * gennltvals.def (m32r): Use common syscall.h now.
3694 (mn10300): Add entry.
3695 * nltvals.def: Regenerate.
3697 * sim-engine.c (sim_engine_get_run_state): New function.
3698 * sim-engine.h (sim_engine_get_run_state): Declare it.
3700 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3702 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3703 * sim-core.c (sim_core_signal): Make extern, always define.
3705 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3707 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3708 * cgen-ops.h (ANDIF): New macro.
3709 (ANDIF[BQHSD]I): Delete.
3711 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3714 (hw_event_queue_schedule, hw_event_queue_deschedule,
3715 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3718 * hw-alloc.h (HW_NZALLOC): Define.
3720 * Make-common.in (test-hw-events): Add target for testing the
3723 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3727 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3729 * hw-main.h: Include hw-handles.h, hw-instances.h.
3730 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3731 * hw-base.c (hw_create, hw_delete): Call same.
3733 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735 * dv-core.c: Include hw-main.h and sim-main.h.
3736 * dv-pal.c: Include hw-main.h and sim-io.h.
3737 * dv-glue.c: Include hw-main.h.
3739 * hw-main.h: New file. Move list of includes to here.
3740 * hw-base.h: From here.
3741 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3742 (hw-*.o, dv-*.o): Update.
3743 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3744 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3747 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3748 do_hw_poll_read): Move declarations from here.
3749 * hw-main.h: To here.
3751 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3753 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3755 * Make-common.in (hw-config.h): Update
3756 * hw-base.c, dv-pal.c, dv-glue.c: Update
3758 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3759 `*_callback' to `*_method.
3761 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763 * hw-base.h (set_*): Move set method macros from here.
3764 * hw-device.h: To here.
3766 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3771 * hw-base.c (hw_create, hw_delete): Call
3772 * hw-properties.c (create_hw_property_data,
3773 delete_hw_property_data): Define.
3775 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * hw-device.c, hw-properties.c: Include hw-base.h
3779 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3780 * hw-device.c: From here.
3781 * hw-base.h: Include "hw-events.h".
3783 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3784 * hw-base.c (hw_create, hw_delete): Call.
3785 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3787 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3788 (hw-alloc.o): New target.
3790 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792 * hw-events.h, hw-events.c: New files. Move event code to here.
3793 * sim-hw.c: From here.
3794 * hw-base.h: Include "hw-events.h".
3795 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3796 (hw-events.o): New target.
3798 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3799 * hw-events.h (struct hw_event): Replace typedef hw_event.
3801 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3802 * hw-base.c (hw_create, hw_delete): Call.
3803 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3807 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3810 * hw-ports.c: To here.
3812 * hw-base.h, hw-ports.c (create_hw_port_data,
3813 delete_hw_port_data): New functions.
3814 * hw-base.c (hw_delete, hw_create): Call same.
3816 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3818 * hw-ports.h: To here.
3820 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3823 PROCESSOR and CIA arguments.
3825 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3828 Move common object files from here.
3829 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3831 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833 * sim-hw.c: Include ctype.h.
3834 (do_hw_poll_read): Do not assume EAGAIN.
3836 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3838 * cgen-trace.c (first_insn_p): New static local.
3839 (trace_insn_init): Set it.
3840 (trace_insn_fini): Use TRACE_PREFIX.
3841 (trace_insn): Rewrite to use trace_prefix.
3842 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3843 Adjust width accordingly.
3845 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3846 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3847 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3848 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3849 (PROFILE_COUNT_CORE): Simplify.
3850 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3852 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3854 * cgen-ops.h (ADDCFSI): Fix typo.
3856 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3858 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3859 * genmloop.sh: Use them rather than static locals.
3861 * sim-engine.c (sim_engine_set_run_state): New function.
3862 * sim-engine.h (sim_engine_set_run_state): Declare.
3863 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3864 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3865 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3867 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3869 * cgen-trace.c (trace_insn_init): New arg first_p.
3870 All callers updated.
3871 (trace_insn_fini): New arg last_p. All callers updated.
3872 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3873 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3874 * genmloop.sh (engine_resume): Update.
3876 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3878 * Make-common.in (install-common): Run ranlib on installed copy of
3881 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3883 * Make-common.in (install-common): Rename and install libsim.a.
3885 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887 * sim-io.c (unistd.h): Include.
3889 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3891 * Make-common (sim_main_headers): Sort.
3892 (cgen-*.o): Add cgen-sim.h dependency.
3894 * cgen-scache.c (scache_init): Only allocate space if scache element
3896 (scache_flush,scache_print_profile): Check if scache in use first.
3898 * cgen-sim.h (IDESC): Provide forward declaration.
3900 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3901 (cgen_cpu_max_extra_bytes): Declare.
3902 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3904 * sim-cpu.h: New file. sim_cpu_base moved here.
3905 Move sim_cpu_lookup decl here.
3906 * sim-base.h: #include "sim-cpu.h".
3907 * sim-cpu.c: New file.
3908 * Make-common (sim_main_headers): Add sim-cpu.h.
3909 (sim-cpu.o): Add rule for.
3911 * sim-model.c (set_model): Delete.
3912 (sim_model_set,model_set): New functions.
3913 (sim_model_install): Renamed from model_install.
3914 Don't set default model here.
3915 (model_option_handler): Rewrite --model processing.
3916 (sim_model_lookup,sim_mach_lookup): New functions.
3917 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3918 (insn_timing): Delete.
3919 (INSN_TIMING): New member `num'.
3920 (IMP_PROPERTIES): Always define scache_elm_size member.
3921 (MACH): New member init_cpu.
3922 (sim_machs): Renamed from machs.
3923 (sim_model_install): Renamed from model_install.
3924 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3925 * sim-module.c (modules): Update.
3927 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3929 * sim-io.c: #include <errno.h>.
3931 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3933 * dv-pal.c (struct hw_pal_device): Add reader.
3934 (hw_pal_finish): Initialize reader.
3935 (scan_hw_pal): Use reader.
3937 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3938 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3941 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3942 ../ppc/main.c sim_io_read_stdin.
3944 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3946 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3948 * hw-tree.c: Update.
3950 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3951 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3953 * hw-ports.h (hw_port_event): Ditto.
3954 * hw-ports.c (hw_port_event): Update.
3955 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3957 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3959 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3960 (do_counter_event): Update.
3961 * dv-glue.c (hw_glue_io_read_buffer): Update.
3962 (hw_glue_port_event): Update.
3964 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3965 * hw-base.h (hw_create): Ditto.
3966 * hw-base.c (hw_create): Ditto.
3968 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3969 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3972 * hw-device.h (hw_system_cpu): Declare.
3973 * sim-hw.c (hw_system_cpu): New function.
3975 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3976 sim_hw_abort not hw_abort.
3977 (sim-hw.h): Include.
3978 (sim_core_read_buffer, sim_core_write_buffer): Call
3979 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3981 (sim_core_set_xor): Do not pass CPU when aborting.
3983 * sim-n-core.h (sim_core_read_aligned_N,
3984 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3985 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3986 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3989 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3991 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3992 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3994 (sim_hw_print): New function.
3996 * sim-engine.h (sim_engine_vabort): Declare.
3997 * sim-engine.c (sim_engine_vabort): New function.
3999 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-trace.c (print_data): For floating-point numbers trace raw
4003 (trace_result_fp2): New function.
4004 * sim-trace.h (trace_result_fp2): New declaration.
4005 (TRACE_FP_RESULT2): New macro.
4007 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4009 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4010 AM_CYGWIN32 and AM_EXEEXT.
4011 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4012 to run and install-common rules.
4013 * common/configure: regenerate
4015 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017 * sim-types.h (cell_word): New type.
4018 (natural_cell): Delete type.
4020 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4022 * configure: Regenerated to track ../common/aclocal.m4 changes.
4025 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4027 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4029 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4031 * configure: Regenerated to track ../common/aclocal.m4 changes.
4034 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4036 * acconfig.h: New file.
4037 * Make-common.in (top_builddir): New macro.
4038 (INTL_LIB): Removed.
4039 (INTLLIBS): New macro.
4040 (INTLDEPS): Likewise.
4041 (LIBDEPS): Use INTLDEPS.
4042 (EXTRA_LIBS): Use INTLLIBS.
4043 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4044 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4045 AM_LC_MESSAGES): New macros from GNU gettext.
4047 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049 * sim-config.h: Discard leading _ from macros.
4050 * sim-types.h: Ditto.
4052 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4054 * Make-common.in (CSEARCH): Add -I to intl directories.
4055 (INTL_LIB): Point to libintl.a.
4056 (LIBDEPS): Add $(INTL_LIB).
4057 (EXTRA_LIBS): Ditto.
4059 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4061 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4063 * cgen-ops.h (ADDCFSI): Fix.
4066 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4068 * sim-types.h (signed_address, unsigned_address): Define.
4070 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4072 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4075 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4078 New functions, pack / unpack sim_fpu struct using raw values.
4079 (sim_fpu_is): Differentiate between negative and positive
4082 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084 * sim-bits.h (EXTEND4): Define.
4085 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4087 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4089 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4090 declared so we need this cast to prevent long long addresses
4091 from being misconfigures. Results in access to unmapped memory.
4093 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4095 * Make-common.in (RUNTESTFLAGS): Define.
4096 (check): Pass RUNTESTFLAGS to recursive make.
4098 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4100 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4103 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4108 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4111 (sim-inline): Update to match sim-inline.[hc]
4112 * configure: Regenerated to track ../common/aclocal.m4 changes.
4114 * Make-common.in (sim_main_headers): Add sim-inline.h
4116 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4118 * sim-endian.h (sim-endian.c): Ditto.
4120 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4121 (sim_events_set_trace): Delete unused prototype.
4123 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4124 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4126 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4127 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4128 Comment out, not yet implemented in sim-fpu.c.
4129 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4130 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4132 * sim-inline.h: Rewrite description.
4133 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4134 (SIM_MAIN_INLINE): Add inline option.
4136 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4137 include generated files. Handled by generator directly.
4139 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4141 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4144 * sim-trace.h (TRACE_ANY_P): Define.
4145 (struct _trace_data): Add trace_any_p.
4147 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149 * run.c (main): Handle all alternatives of enum sim_stop.
4150 (main): Delete unused `asection *s'.
4152 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4154 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4156 * configure: Regenerated to track ../common/aclocal.m4 changes.
4158 * sim-hw.c: New file.
4159 * sim-hw.h (sim_hw_parse): Declare function.
4160 (hw-tree.h): Do not include.
4162 * sim-base.h (STATE_HW): Define.
4163 (struct sim_state_base): Add member struct *hw.
4165 * sim-module.c (sim-hw.h): Include.
4166 (modules): Add sim_hw_install.
4168 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4170 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * sim-base.h (CPU_INDEX): Define.
4174 * sim-utils.c (sim_state_alloc): Initialize.
4175 * sim-module.c (sim_post_argv_init): Ditto.
4177 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4179 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4180 properly formatted lists.
4182 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4184 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4185 0x2f needs to be 0x3f.
4187 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4189 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4191 (hw_tree_find_*_property): Clean up error message when property is
4194 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4195 present before looking for it.
4197 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4199 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4200 (AC_CHECK_FUNCS): Add check for __setfpucw.
4201 * configure: Regenerated.
4203 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4205 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4206 hw_pal_timer, hw_pal_timer_value): Define.
4207 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4208 (do_counter_event, do_counter_read, do_counter_value,
4209 do_counter_write): new functions.
4211 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4213 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4216 * hw-base.c (hw_create): Stop searching for a device when one is
4219 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221 * configure: Regenerated to track ../common/aclocal.m4 changes.
4223 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4226 appends extra devices.
4227 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4230 * Make-common.in (hw-config.h): New target, create hw-config.h
4232 (SIM_HW): Definition from @sim_hw@.
4233 (hw-base.o): Depend on hw-config.h
4235 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4237 * Make-common.in: Get SHELL from configure.
4238 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4239 move-if-change. Fixes NT native build problem.
4240 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4241 move-if-change. Fixes NT native build problem.
4242 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4245 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4247 * hw-device.h, hw-device.c (hw_strdup): New function.
4249 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4250 strings name, family and args.
4251 (full_name_of_hw): Use hw_strdup when returning the full path.
4253 * hw-properties.c: Clean up property not found / wrong type error
4256 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4257 before attaching any ports.
4259 * hw-base.c (hw-config.): Include. Replace hardwired table.
4261 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4263 * Make-common.in: Add rule for dv-glue.o.
4265 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267 * hw-base.c (hw_finish): Move setting of trace level to here.
4268 (hw_create): From here.
4270 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4271 ../ppc/device_table.c.
4273 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4275 * hw-tree.c (print_properties): Supress path when printing
4276 properties of root node.
4278 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4280 * hw-device.h (HW_TRACE): Define.
4281 (hw_trace): Declare.
4282 * hw-device.c (hw_trace): Implement function.
4284 * hw-base.c (hw_create): Set hw trace level from "trace?"
4287 * dv-core.c (dv_core_attach_address_callback): Add trace.
4289 * dv-pal.c: Replace DTRACE with HW_TRACE.
4291 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4293 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4294 (hw_alloc_data): Delcare.
4295 (struct hw): Add member alloc_of_hw.
4297 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4298 functions. Assocate memory with a device.
4299 (stdlib.h): Include.
4301 * hw-base.h (set_hw_delete): Define.
4302 (hw_delete_callback): Declare.
4303 (hw_delete): Declare.
4305 * hw-base.c (hw_delete): Implement function.
4306 (struct hw_base_data): Add member to_delete.
4307 (ignore_hw_delete): New function, does nothing.
4308 (hw_create): Set the hw_delete method.
4309 (hw_create): Allocate the base type using HW_ZALLOC before setting
4312 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4314 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4316 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4317 (attach_hw_port_edge): Add struct hw argument
4319 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4322 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4324 * hw-device.h (hw_attach_address_callback,
4325 hw_detach_address_callback): Attach to a single space not a space
4326 mask. Clarify interpretation of SPACE:ADDR parameters.
4328 * hw-base.c (passthrough_hw_attach_address,
4329 passthrough_hw_detach_address): Update.
4330 * dv-core.c (dv_core_attach_address_callback): Ditto.
4331 * dv-pal.c (hw_pal_attach_address): Ditto.
4333 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4335 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4337 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4339 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4340 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4341 hw-properties_h, hw-tree_h): Define, point at corresponding
4343 (hw_base_headers): Define list of headers included by hw-base.h
4344 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4345 hw-properties.o, hw-tree.o): Specify dependencies.
4346 (dv-core.o, dv-pal.o): Ditto.
4348 * sim-hw.h: New file.
4350 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4351 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4353 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4355 * hw-base.h, hw-base.c: new files. Copied from
4356 ../ppc/device_table.[hc].
4358 * dv-core.c, dv-pal.c: New files. Copied from
4359 ../ppc/hw_{core,pal}.c
4361 * sim-basics.h (struct hw): Declare.
4362 (enum port_direction, enum object_disposition): Declare.
4364 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4366 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4367 sim_dv_src in Makefile. Take list of devices as parameter to m4
4370 * configure: Regenerated to track ../common/aclocal.m4 changes.
4372 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4374 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4375 trace_prefix can abort cleanly.
4377 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4379 * dv-sockser.c, dv-sockser.h: New files.
4380 * Make-common.in (dv-sockser.o): Add rule for.
4381 * aclocal.m4: Check for fcntl.h.
4382 * config.h: Add HAVE_FCNTL_H.
4384 * sim-break.c (remove_breakpoint): Fix thinko.
4386 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4387 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4389 1998-03-13 Fred Fish <fnf@cygnus.com>
4391 * sim-base.h (struct sim_state_base): Add prog_syms and
4392 define macro STATE_PROG_SYMS.
4393 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4394 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4395 and bfd_canonicalize_symtab, to get symbol table on first use
4396 and preserve it via STATE_PROG_SYMS for future calls to
4397 bfd_find_nearest_line.
4399 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4401 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4403 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4404 up to nr_maps, not just access_* maps.
4406 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4409 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4410 over nr_maps not sim_core_nr_maps.
4412 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4413 core_map argument to unsigned.
4414 (struct _sim_core): Ditto for struct member core_map.
4416 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4418 * sim-basics.h (access_io, access_*_io): Define.
4419 (map_read, map_write, map_exec, map_io): Define.
4421 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4422 attach with more generic mapmask.
4423 (sim_core_{read,write}_*): Change map argument to unsigned.
4425 * sim-core.c (sim_core_uninstall, sim_core_attach,
4426 sim_core_detach): Iterate over nr_maps instead of
4429 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4430 instead of the write_map.
4431 (remove_breakpoint): Ditto.
4433 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4434 with read_map, write_map, exec_map resp.
4436 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4439 * cgen-utils.c (sim_disassemble_insn): Ditto.
4441 * sim-hrw.c (sim_write, sim_write): Ditto.
4443 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4444 transfer_to_str): New functions.
4446 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4448 * sim-base.h (sim_state_base): New member environment.
4449 (STATE_ENVIRONMENT): New macro.
4450 * sim-config.c (current_environment): Delete.
4451 (sim_config_default): New function.
4452 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4453 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4454 (sim_config_default): Add prototype.
4455 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4456 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4457 Set STATE_ENVIRONMENT, not current_environment.
4459 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4461 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4463 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4465 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4467 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4469 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4471 * Make-common.in (TAGS): Make smarter.
4472 * Makefile.in (TAGS): Ditto.
4474 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4476 * sim-module.c (*): Fix typos in assertion tests.
4478 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4480 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4483 * sim-options.c (sim_parse_args): Ditto.
4484 (sim_args_command): Return OK, instead of nothing, for an empty
4487 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4489 * sim-profile.c (profile_info): Rename from profile_print. Drop
4490 misc and misc_cpu callback arguments. Use
4491 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4492 (profile_install): Install profile_info function.
4494 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4495 STATE_PROFILE_INFO_CALLBACK): Define.
4496 (struct PROFILE_DATA): Add field info_cpu_callback.
4497 (profile_print): Delete function.
4499 * sim-base.h (STATE_MODULES): Define. Replace individual
4500 STATE_*_LIST with single struct module_list.
4502 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4503 (struct module_list): Declare.
4505 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4506 sim_module_info): New functions.
4507 (sim_module_install): Clean up module data structures.
4509 * sim-info.c (sim_info): New file. New function. Call
4512 * Make-common.in (sim-info.o): Define rule.
4513 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4516 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4518 * sim-base.h (sim_cpu_base): New members name, options.
4519 (sim_cpu_lookup): Add prototype.
4520 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4521 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4522 (sim_add_option_table): Update prototype.
4523 * sim-options.c (sim_add_option_table): New argument `cpu'.
4524 (standard_option_handler,standard_install): Update.
4525 (sim_parse_args): Handle cpu specific options.
4526 (print_help): New static function.
4527 (sim_print_help): Call it. Print cpu specific options.
4528 (find_match): New static function.
4529 (sim_args_command): Call it. Handle cpu specific options.
4530 * sim-utils.c (sim_cpu_lookup): New function.
4531 * sim-memopt.c (memory_option_handler): Update.
4532 (sim_memopt_install): Update.
4533 * sim-model.c (model_option_handler): Update.
4534 (model_install): Update.
4535 * sim-profile.c (profile_option_handler): Update.
4536 (profile_install): Update.
4537 * sim-trace.c (trace_option_handler): Update.
4538 (trace_install): Update.
4539 * sim-watch.c (watchpoint_option_handler): Update.
4540 (sim_watchpoint_install): Update.
4541 * cgen-scache.c (scache_option_handler): Update.
4542 (scache_install): Update.
4544 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4546 * Make-common.in (check): Run `make check' in testsuite dir.
4548 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-trace.c (trace_result0): New function.
4552 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4553 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4554 tracing sim_fpu variables.
4555 (TRACE_ALU_RESULT0): Define.
4556 (TRACE_FP_RESULT_WORD): Define.
4557 (TRACE_FP_INPUT_WORD1): Define.
4559 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4560 sim_fpu_two): New constants.
4561 (sim_fpu_op1, sim_fpu_op2): New types.
4562 (struct _sim_fpu): Delete member result. Re-order other members.
4563 (sim_fpu_sign, sim_fpu_exp): New functions.
4564 (sim_fpu_max, sim_fpu_min): new functions.
4565 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4566 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4568 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4570 * sim-profile.c (profile_print): Delete duplicate test of
4572 (profile_print_pc): Exit early if data collection not set up.
4573 (profile_print_core): Simplify by calling sim_core_map_to_str.
4574 * sim-core.h (sim_core_map_to_str): Declare.
4575 * sim-core.c (sim_core_map_to_str): Make non-static.
4577 * genmloop.sh (engine_resume): Update insn_count before exiting.
4578 (engine_resume_full): Keep accurate core profile data.
4580 * cgen-utils.c (sim_disassemble_insn): Don't use
4581 sim_core_read_aligned_N, it messes up profiling results.
4583 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4585 * nltvals.def: Regenerate with MN10300 additions.
4587 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4589 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4591 * sim-trace.h, sim-trace.c (trace_result_word2,
4592 trace_input_word4, trace_result_word4): New function.
4594 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4596 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4598 * sim-xcat.h: Delete.
4599 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4600 * cgen-sim.h: Ditto.
4601 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4602 * sim-n-bits.h: Ditto.
4603 * sim-n-core.h: Ditto.
4604 * sim-n-endian.h: Ditto.
4606 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4608 * syscall.c (cb_syscall): Handle short reads, and EOF.
4610 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4612 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4613 sim_fpu to safely print fp_word values.
4614 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4615 (trace_result_bool1, trace_result_addr1): New functions.
4616 (trace_input_bool1, trace_input_addr1): New functions.
4618 * sim-trace.h (TRACE_FPU_*): Define.
4620 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4622 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4623 (sim_fpu_fpto, sim_fpu_tofp): Define.
4625 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4627 * sim-fpu.c (sim_fpu_cmp): New function.
4629 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4631 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4632 instead of abuf->length.
4633 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4634 (set_trace_option_mask): Renamed from set_trace_options.
4635 (set_trace_option): New function.
4636 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4637 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4639 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-basics.h: Declare struct _sim_fpu.
4643 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4645 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4646 (trace_prefix, trace_input*, trace_result*): Declare.
4647 (trace_one_insn): Change declaration, assume trace_prefix called.
4648 (trace_generic): Like trace_one_insn.
4649 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4650 (TRACE_alu, TRACE_[a-z]*): Update.
4652 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4653 trace_insn, save_data, trace_idx_to_str, print_data): New
4655 (trace_one_insn): Rewrite.
4656 (trace_generic): New function.
4658 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4660 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4662 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4663 (SEMANTIC_FN): Rewrite declaration.
4664 (DECODE): Update type of semantic_fast member.
4665 ({EX,SEM}_FN_NAME): Have only one version.
4666 * sim-base.h (sim_state_base): Delete conditionals surrounding
4669 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4671 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4674 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4676 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4677 Add missing parameters to device_io calls.
4678 * sim-core.h: Add missing parameters to device_io calls.
4680 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4682 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4683 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4684 (SEMANTIC{,_CACHE}_FN): Fix return type.
4685 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4686 (engine_resume): Likewise. Make `engine' volatile. Save copy
4687 of cpu pointer in volatile object. Initialize read switch if
4690 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4692 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4693 (SEM_INSN): New macro.
4695 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4697 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4699 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4701 * configure: Regenerated to track ../common/aclocal.m4 changes.
4703 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4705 * sim-types.h (fp_word): New type, define according to
4706 WITH_TARGET_FLOATING_POINT_BITSIZE.
4708 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4709 configuration of size of floating point registers.
4711 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4713 * sim-profile.c (profile_print): Only print CPU <N> if other
4714 output is going to appear.
4716 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4718 * configure: Regenerated to track ../common/aclocal.m4 changes.
4720 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4722 * sim-types.h (address_word): Typedef according to
4723 WITH_TARGET_ADDRESS_BITSIZE.
4724 (signed_cell, unsigned_cell, natural_cell): Ditto using
4725 WITH_TARGET_CELL_BITSIZE.
4727 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4728 (WITH_TARGET_CELL_BITSIZE): Define.
4729 (WITH_HOST_WORD_BITSIZE): Delete.
4731 * sim-config.c (print_sim_config): Update.
4733 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4734 configuration of address and OpenFirmware cell sizes.
4736 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4738 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4739 * sim-run.c (sim_engine_run): Update.
4741 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4743 * sim-run.c (sim_engine_run): Ditto.
4745 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4746 (sim_resume): Pass nr_cpus to sim_engine_run.
4748 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4750 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4752 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4754 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4756 * Make-common.in (stamp-tvals): New rule.
4757 (targ-vals.h,targ-map.c): Depend on it.
4758 (clean): Remove stamp-tvals.
4760 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4762 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4763 in code also #if 0'ed.
4765 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4767 * configure: Regenerated to track ../common/aclocal.m4 changes.
4768 * aclocal.m4: Recognize --enable-maintainer-mode.
4770 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4772 * cgen-scache.h: Deleted.
4773 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4774 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4775 (scache_init): Use runtime computed size of SCACHE.
4776 (scache_flush): Likewise.
4777 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4778 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4779 * cgen-sim.h: Scache support moved here.
4780 (PC): Redo definition.
4781 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4782 (DECODE): Add parallel execution support.
4783 Only include semantic label members if using switch.
4784 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4785 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4786 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4787 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4789 (engine_{stop,run,resume,halt,signal}): Delete decls.
4790 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4791 (argbuf,scache): Delete forward decls.
4792 (STATE): Delete decl.
4793 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4794 Include cgen-mem.h, cgen-ops.h.
4795 (engine_halt,engine_signal): Delete.
4796 ({ex,exc,sem,semc}_illegal): Delete.
4797 (sim_disassemble_insn): Result of extract fn is in bits.
4798 * genmloop.sh: Rewrite.
4800 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4803 * sim-base.h (sim_state_base): Delete member `model'.
4804 (sim_cpu_base): Add member `model'.
4805 * sim-model.h (IMP_PROPERTIES): New type.
4806 (MACH): New members imp_props, models.
4807 (models): Delete decl.
4808 * sim-model.c (set_model): Update.
4809 * sim-profile.c (profile_print_model): Update.
4811 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4813 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4815 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4818 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * configure: Regenerated to track ../common/aclocal.m4 changes.
4823 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * aclocal.m4 (AR): Check for sigaction.
4827 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4829 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4831 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4832 * sim-config.c (sim_config): Replace WITH_DEVICES with
4833 WITH_TREE_PROPERTIES.
4835 * configure: Regenerated to track ../common/aclocal.m4 changes.
4837 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4839 * Make-common.in (SIM_ENVIRONMENT): New variable.
4840 (CONFIG_CFLAGS): Add it.
4841 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4842 --enable-sim-environment option.
4843 * configure: Regenerated.
4844 * sim-config.h (environment support): Rewrite.
4845 * sim-config.c (current_environment): Define as enum, unconditionally.
4846 (current_alignment): Define unconditionally.
4847 (config_environment_to_a): Update.
4848 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4849 (sim_config): Handle environment and alignment determination
4850 unconditionally. Delete sanity checks of current_environment,
4852 (print_sim_config): Update.
4853 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4854 (standard_options): Add --environment.
4855 (standard_option_handler): Likewise.
4857 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4860 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4861 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4862 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4863 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4864 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4865 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4866 argument ADD_CA macro with two argument ADDC_C - add carrying with
4868 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4869 argument SUB_CA macro with two argument SUBC_X - subtract
4871 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4873 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4875 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4877 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4878 * sim-io.h (sim_io_syscalls): Delete.
4880 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4882 * syscall.c (cb_syscall): Add missing else, so write to stdout
4885 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4886 the carry bit from the CPU's psw.
4888 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4890 * gennltvals.sh: Redo syscall support.
4891 * nltvals.def: Regenerated.
4893 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4895 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4896 the stream immediately.
4898 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900 * sim-io.c (sim_io_getstring): Delete unused len2.
4901 (sim_io_syscalls): Ditto for sys_errno.
4903 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4905 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4907 * Make-common.in (run.o): Depend on remote-sim.h.
4908 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4909 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4911 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4913 * sim-io.c (sim_io_syscalls): Disable lseek.
4915 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4917 * gennltvals.sh: Generate syscall values for d30v.
4919 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4920 * nltvals.def: Regenerate.
4922 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4923 (os_fstat): Likewise. Validate fd argument.
4924 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4925 just compute target stat struct length.
4926 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4927 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4928 (get_string): Return host errno values so they can be properly
4930 (cb_syscall): Likewise.
4931 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4932 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4933 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4934 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4935 (get_path): New function.
4937 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4939 * sim-io.c (sim_io_syscalls): New function to provide system call
4940 emulation. Provide exit, open, close, read, write, lseek, and
4942 (sim_io_getstring): New function to return a string from a
4943 simulated memory location.
4945 * sim-io.h (sim_io_syscalls): Add declaration.
4947 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4949 * sim-core.c (sim_core_signal): Fix spelling error in message.
4951 * sim-hrw.c (sim_read): Use read map, not write map.
4953 * Make-common.in (all): Add .gdbinit.
4954 * gdbinit.in: Add dump command.
4956 * sim-model.c (model_options): Use '\0' for `shortopt'.
4958 * sim-trace.c (trace_option_handler): Set state trace file
4959 for --trace-file in addition to cpu's values.
4960 (trace_vprintf): If cpu == NULL, try state's trace file.
4961 (trace_options): Reorganize table, reword some descriptions.
4963 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4968 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4971 signal untranslated, document problem with this.
4973 * nrun.c (main): Check for a prog name of `*step'. If present,
4974 step the simulator instead of allowing it to run free.
4976 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4978 * Make-common.in (sim_main_headers): Add sim-signal.h.
4980 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4984 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * sim-signal.h: Start simulator signals at 64 so that host signal
4987 numbers can be detected and reported.
4989 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4991 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4993 * callback.c (cb_host_to_target_stat): Fix return values.
4995 * cgen-sim.h (enum_signal_type): Delete.
4996 (engine_signal): Update prototype.
4997 * cgen-utils.c: Don't include <signal.h>.
4998 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4999 (engine_signal): Update.
5001 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5002 (sim_state_free): Call SIM_STATE_FREE if defined.
5004 * sim-module.c (sim_module_install): Don't leave any modules
5005 installed if one fails to install.
5007 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5009 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5010 more, since alloca is not used in this file.
5012 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5013 correctly set the carry and overflow bits for those types.
5014 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5015 with carry, so carry is correct after doing both adds.
5016 (ALU*): Space out '\' to make it easier to read.
5018 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5020 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5023 * sim-signal.c, sim-signal.h: New files.
5024 * Make-common.in (sim-signal.o): Add rule for.
5025 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5026 * sim-abort.c: Don't include <signal.h>.
5027 * sim-basics.h: #include "sim-signal.h".
5028 * sim-break.c: Don't include <signal.h>.
5029 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5030 * sim-core.c: Don't include <signal.h>.
5031 (SIGBUS): Delete definition.
5032 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5033 * sim-engine.c: Don't include <signal.h>.
5034 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5035 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5036 * sim-resume.c: Don't include <signal.h>.
5037 (SIGTRAP): Delete definition.
5038 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5039 * sim-stop.c: Don't include <signal.h>.
5040 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5041 * sim-watch.c: Don't include <signal.h>.
5042 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5044 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5046 * sim-base.h (CIA_ADDR): Provide default definition.
5047 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5048 * sim-break.c (sim_handle_breakpoint): Likewise.
5050 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5052 * Make-common.in (srccom): New variable.
5054 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5055 (LIB_OBJS): Add syscall.o.
5056 (gentmap): Pass $(NL_TARGET) to $(CC).
5057 (syscall.o): Add rule for.
5058 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5059 (sim-bits.o): Depend on $(sim-n-bits_h).
5060 (sim-load.o): Depend on callback.h.
5062 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5063 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5064 * cgen-mem.h, cgen-ops.h: New files.
5066 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5068 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5070 * callback.c: #include string.h or strings.h.
5071 #include sys/types.h and sys/stat.h.
5072 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5073 (os_get_errno,os_open): Update.
5074 (os_stat,os_fstat): New functions.
5075 (os_init): Initialize syscall_map, errno_map, open_map.
5076 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5077 errno_map, open_map, signal_map, stat_map.
5078 (cb_read_target_syscall_maps): New function.
5079 (cb_target_to_host_syscall): New function.
5080 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5081 (cb_target_to_host_open): Renamed from target_to_host_open.
5082 (store): New function.
5083 (cb_host_to_target_stat): New function.
5084 * syscall.c: New file.
5085 * gentmap.c (sys_tdefs): New global.
5086 (gen_targ_vals_h): Output target syscall numbers.
5087 (gen_targ_map_c): Update. Output target syscall translation map.
5088 * gentvals.sh: New first argument `target'. Preface table with
5089 #ifdef NL_TARGET_$target if non-null target passed.
5090 * gennltvals.sh: New file.
5091 * nltvals.def: Regenerated.
5093 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5095 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5097 (sim_core_dummy_M): Declare.
5099 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-core.c (sim_core_signal): Print the address of the
5104 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5106 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5108 * sim-base.h (sim_state_base): Add member trace_data.
5109 (STATE_TRACE_DATA): New macro.
5110 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5111 ({WITH_,}TRACE_DEBUG_P): New macros.
5112 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5113 (_sim_cpu): Delete forward reference.
5114 (debug_printf): Update.
5115 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5116 (trace_options): Add --trace-debug.
5117 (set_trace_options): Handle it.
5118 (trace_option_handler): Likewise.
5119 (trace_install): Init state trace_data struct.
5120 (trace_uninstall): Close state trace file.
5121 * sim-events.c (ETRACE): Only print source file and line number if
5123 * sim-n-core.h (sim_core_trace_M): Likewise.
5125 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5127 1997-11-13 Felix Lee <flee@cygnus.com>
5129 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5131 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5133 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5135 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5137 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5139 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5140 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5143 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145 * sim-events.c (sim_events_process): Re-compute the time -
5146 update_time_from_event - as each event is processed. Reverses
5149 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5153 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155 * sim-events.c (sim_events_process): Delete redundant call to
5156 update_time_from_event.
5157 (sim_events_slip): Always decrement time_from_event.
5158 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5159 Delete assertion that time_from_event >=0 when work in queue, no
5162 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5165 (standard_option_handler): Update.
5167 * sim-options.h: Clarify documentation.
5168 (OPTION_LONG_ONLY_P): Delete definition.
5169 (OPTION_VALID_P): Define.
5171 * sim-options.c (sim_print_help): Allow short only options.
5172 (sim_parse_args): Ditto.
5173 (sim_args_command): Skip short only options.
5174 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5175 separate entries for short and long options in the HANDLERS and
5177 (sim_parse_args): Disable argument permutation.
5179 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5182 Add argument M, size of data type.
5183 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5184 Declare, ditto for 5, 6 & 7 byte transfers.
5185 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5188 * sim-n-core.h (sim_core_trace_M): Rename from
5189 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5190 with transfer type. Print transfer direction. Handle 1 and 2 byte
5192 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5194 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5195 Update all functions.
5197 * sim-core.c: Generate functions starting with 16 not 1.
5198 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5199 all 5, 6 & 7 byte transfers.
5201 * sim-n-core.h (sim_core_read_misaligned_N,
5202 sim_core_write_misaligned_N): Implement.
5204 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206 * sim-endian.h (U16_8): Implement
5208 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5210 * sim-endian.h (VL8_16, VH8_16): Implement.
5212 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5214 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5215 (memory_option_handler): Skip comma in alias address list
5217 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5221 (parse_size, parse_addr): New functions
5222 (memory_option_handler, memory_options): Parse address & size
5223 using new functions. Pass level, space, modulo to do_memopt_add &
5226 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5228 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5229 `attach_type attach' argument with `unsigned level' argument.
5232 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5233 sim_core_attach): Replace argument attach with level. Update
5234 verification of arguments.
5235 (sim_core_map_detach, sim_core_detach): Replace argument attach
5238 * sim-basics.h (enum _attach_type): Delete.
5240 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5242 * sim-core.h (sim_core_write_8): Define.
5244 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * sim-bits.h: Document ROTn macro.
5248 * sim-endian.h (H2T): Handle 16 byte variables.
5250 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5253 * sim-core.c: Do not generate sim_core_*_word.
5255 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5256 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5258 * sim-core.h (sim_core_read_unaligned_word,
5259 sim_core_read_aligned_word, sim_core_read_word,
5260 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5261 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5263 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5265 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5267 * sim-endian.h: Disable 16 byte support.
5269 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5273 * sim-n-core.h (sim_core_trace_N): New function.
5274 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5275 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5277 * sim-endian.h: Add 128 bit variant.
5279 * sim-core.h, sim-core.c: Add 128 bit variant.
5281 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5283 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285 * sim-events.c (sim_events_process): Clear events->work_pending.
5286 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5287 setting, nr_ticks_to_process.
5288 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5289 when the event queue isn't next.
5291 * sim-events.h, sim-events.c (sim_events_slip): New function.
5293 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5295 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5297 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5300 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5302 * nrun.c (main): Remove useless test of name != NULL.
5303 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5305 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5307 * sim-fpu.c (EXPMAX): Type is unsigned.
5308 (MIN_INT, MAX_INT): Type is signed64.
5309 (i2fpu): Type of val is signed64.
5311 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5313 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5314 a bucket size of zero.
5316 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5317 OPTION_PROFILE_PC): Define.
5318 (profile_option_handler): Add support for --profile-pc and
5319 --profile-pc-granularity options.
5320 (profile_pc_init): When possible, compute nr buckets from bucket
5323 * sim-profile.c (profile_pc_init): Align the profile-pc end
5324 address with the profile-pc bucket size.
5326 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5327 something less ambiguous.
5328 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5330 * sim-profile.c (profile_pc_cleanup): New function. Move
5331 profile_pc_uninstall code to here.
5332 (profile_pc_uninstall): Call.
5333 (profile_pc_init): Call.
5335 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5338 file using BSD gprof format.
5340 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5342 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5343 MSBIT64): Force result to unsignedN.
5345 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5349 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5350 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5351 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5352 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5354 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5359 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5360 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5362 (sim_core_attach): Rename buffer_freed to free_buffer, type
5363 void*. Ensure that allocated buffer is alligned according to
5366 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5369 (ALU64_SUB): Define.
5371 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5372 (.gdbinit): Remove dependencies, generate once per build.
5374 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376 * sim-n-core.h (sim_core_read_aligned_N,
5377 sim_core_write_aligned_N): Make xaddr param type address_word not
5380 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5383 unpacked floating point struct. Pass sim_fpu object by reference.
5384 Add preliminary support for rounding modes.
5386 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * configure: Regenerated to track ../common/aclocal.m4 changes.
5390 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5393 WITH_TARGET_BITSIZE.
5395 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5397 * sim-profile.c (profile_print_core): label needs empty statement.
5399 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5401 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5402 and zfree instead of xmalloc and free. Prevents warnings.
5404 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406 * configure: Regenerated to track ../common/aclocal.m4 changes.
5408 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5410 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5411 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5413 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5414 controling the bitsize/msb of the target.
5416 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5418 * Make-common.in: New files sim-break.c, sim-break.h.
5419 * sim-base.h: Add point to breakpoint list to sim_state_base.
5420 * sim-break.c sim-break.h: New modules that implement intrinsic
5422 * sim-module.c: Add breakpoint module.
5424 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5426 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5428 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5430 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5431 (SIGBUS) define for Windows.
5432 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5433 * sim-resume.c: define SIGTRAP for windows.
5434 * sim-xcat.h: use token pasting if ALMOST_STDC.
5436 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5440 (CONFIG_CFLAGS): Add same.
5442 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5444 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5445 (SIGNED32): use ##i32.
5447 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * configure: Regenerated to track ../common/aclocal.m4 changes.
5451 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5456 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5457 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5458 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5459 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5460 (CONFIG_CFLAGS): Add same.
5462 * aclocal.m4: Perform AC_SUBST on optional options.
5464 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5468 * sim-options.c (standard_option_handler): Typo in warning message.
5470 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5472 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5473 insn count. Make count conditional on there being a valid
5475 (profile_pc_init): Make default PC profile frequency an arbitrary
5478 * sim-base.h: Ditto.
5480 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5483 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5486 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488 * configure: Regenerated to track ../common/aclocal.m4 changes.
5490 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5493 configured alignment.
5495 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5497 * configure: Regenerated to track ../common/aclocal.m4 changes.
5499 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501 * sim-config.c (sim_config): Check for default alignment.
5503 * sim-options.c (standard_option_handler): Add alignment option.
5505 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5506 default alignment requirements on memory accesses.
5508 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5510 * sim-load.c (sim_load_file): Return failure if the executable
5511 had no loadable sections.
5513 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5518 * sim-core.c (sim_core_signal): When bad access halt simulator
5519 SIGSEGV / SIGBUS instead of aborting.
5520 (signal.h): Include.
5522 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5523 options was missing.
5525 * sim-bits.h (MOVED): Define
5527 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5532 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5534 * sim-bits.c: Add 8 bit versions of bit macros.
5536 * sim-bits.h: Ditto.
5538 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5541 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5543 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5544 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5546 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5547 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5549 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5552 configure.in: Output to cconfig.h instead of config.h.
5554 * configure: Regenerated to track ../common/aclocal.m4 changes.
5556 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5561 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5563 * callback.c (os_write): divert stdout and stderr to their
5566 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * sim-profile.c (profile_print_speed): Call
5569 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5571 * sim-events.c (sim_events_elapsed_time): New function return nr
5572 host MS consumed by the simulator.
5573 (sim_watch_valid): Use.
5575 * sim-module.c (modules): Install sim_events very very early.
5577 * sim-profile.c (profile_print): Call profile_print_pc.
5579 (profile_pc_init): New function, set up processor for PC
5581 (profile_print_pc): New function, print a PC profile.
5582 (profile_pc_event): New function, sample PC.
5584 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5585 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5588 * sim-options.c (sim_print_help): Pacify GCC.
5590 * sim-n-core.h (sim_core_read_aligned_N,
5591 sim_core_write_aligned_N): Add un-conditional profile call.
5592 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5593 profile call when aligned read/write isn't used.
5595 * sim-base.h: Include sim-profile, sim-model after sim-core &
5596 sim-events allow sim-core to define useful values.
5598 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5599 (profile_option_handler, profile_options): Add support for
5600 --profile-core option.
5601 (print_bar): Include when core profiling.
5602 (profile_print_core): New function, print core profile.
5604 * sim-config.c (print_sim_config): Print profile status.
5606 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5607 WITH_PROFILE_PC_P): Define.
5608 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5609 (PROFILE_COUNT_CORE): Define.
5611 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5614 interrupt_names array as the data.
5615 (sim-watch.h): Document.
5617 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5619 * sim-options.c (sim_print_help): When the doc string is to long
5622 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5623 that only the first few the watch options are listed. Generate
5624 meanginful usage messages.
5626 * sim-options.h (struct OPTION): Clarify use of doc_name field
5628 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5631 (standard_option_handler): Handle --architecture-info.
5633 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5635 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5636 illegal zero-sized array.
5637 * sim-core.c (sim_core_xor_read_buffer): same.
5639 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5641 * nltvals.def: Regenerate.
5643 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5647 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5649 * sim-bits.c (MASKED): Delete.
5650 (EXTRACTED): Delete.
5651 (LSEXTRACTED, MSEXTRACTED): New functions.
5653 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5654 (MSMASKEDn, LSMASKEDn): Add last argument.
5657 * sim-bits.h (EXTEND8, EXTEND16): Define.
5658 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5660 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5662 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5663 current instruction address.
5665 * sim-inline.h (*_ENGINE): Define.
5667 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5671 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5672 (watch_option_handler): Call delete_watchpoint with ident or type.
5673 (sim_watchpoint_install): Create interrupt specific watchpoint
5674 commands on the fly.
5675 (do_watchpoint_create): New function, create a watch point using
5676 type/int-nr info encoded in the option nr.
5677 (do_watchpoint_info): New function. List active watchpoints.
5679 * sim-watch.h: Change data structure to a list.
5681 * sim-memopt.c (memory_option_handler): Require explicit "all"
5682 before deleting all memory regions.
5684 * sim-utils.c (sim_do_commandf): New function, printf version of
5687 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5689 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5691 (SIGNED64, UNSIGNED64): Delete.
5692 (ALU64_ADD): Don't rely on bit endianness.
5693 (ALU64_BEGIN): Define.
5695 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5696 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5698 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5699 suffix - u64, LL - to 64 bit constants.
5701 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5703 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5705 * sim-utils.h (NZALLOC): Define - zalloc * N.
5707 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5708 implementation of read/write functions.
5710 * Make-common.in (sim-hrw.o): New target.
5712 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5715 * sim-memopt.c (memory_option_handler): Implement memory-size
5716 command. Implement memory-alias command. Let memory-delete delete
5718 (add_memopt): New function. Add a memory region.
5719 (do_memopt_delete): New function. Delete a memory region.
5721 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5723 * sim-core.c (sim_core_detach): New function.
5724 (sim_core_map_detach): New function. Perform the actual detach.
5725 (sim_core_init): Move initialization code from here.
5726 (sim_core_install): To here.
5727 (sim_core_uninstall): And here.
5729 * sim-module.c: Add memopt module.
5731 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5732 simulator base type.
5734 * Make-common.in (sim_main_headers): Add sim-memopt.h
5735 (sim-memopt.o): New target.
5737 * sim-core.c (sim_core_install): Add core_options to the option
5740 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5743 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5746 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5747 address_word, add mask member.
5749 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5750 address_word, allow for 64bit targets in 32bit host. Add modulo
5752 (sim_core_map_attach): Ditto.
5753 (new_sim_core_mapping): Ditto.
5754 (sim_core_translate): Mask address when modulo memory.
5756 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5758 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5760 * gdbinit.in: New file.
5761 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5762 * Make-common.in (distclean): Delete .gdbinit.
5763 (.gdbinit): Add rule for.
5764 * configure: Regenerated to track ../common/aclocal.m4 changes.
5766 * Make-common.in (cgen-run.o): Add rule for.
5768 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5770 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5772 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5773 both resumed and previous elapsed time.
5774 (sim_events_init): Set initial_wallclock and current_wallclock to
5776 (sim_events_install): Install sim_events_suspend and
5778 (sim_events_watch_clock): Allow for suspended simulator when
5779 computing the time of the clock event.
5781 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5782 initial_wallclock to elapsed_wallclock, set both to zero.
5783 (sim_events_init, sim_events_uninstall): Delete prototypes.
5785 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5787 * sim-module.c(sim_module_resume, sim_module_suspend): New
5790 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5795 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5797 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5798 * Make-common.in (TAGS): Likewise.
5799 * sim-n-bits.h: Add TAGS comments for all functions.
5800 * sim-n-core.h: Likewise.
5801 * sim-n-endian.h: Likewise.
5803 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5805 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5808 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5810 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5813 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5816 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5818 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5821 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5822 nr_transfered and nr_this_transfer unsigned.
5824 * sim-events.c (sim_events_tickn): N is signed, as limited to
5827 * sim-n-endian.h (offset_N): Change size to unsigned.
5829 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5831 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5835 * sim-options.c (sim_parse_args): Use dupargv.
5837 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5839 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5841 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5846 * sim-options.c (standard_options): Add --architecture=MACHINE and
5847 --target=TARGET options.
5848 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5849 (standard_option_handler): Handle architecture and target options.
5852 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5854 (sim_analyze_program): Set prog_bfd architecture from
5855 STATE_ARCHITECTURE if known.
5857 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5859 * configure: Regenerated to track ../common/aclocal.m4 changes.
5862 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5864 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5865 that option does not apply to certain files.
5867 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5870 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5871 offset from MSB/LSB.
5873 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5874 access address of sub word quantity of a hosts 16, 32, 64 bit word
5876 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5877 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5878 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5879 return N*2 byte value with argument in Hi/Lo word. Renamed from
5880 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5882 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5883 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5884 so that bit offset is explicit.
5886 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5888 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5889 Update STATE_PROG_BFD when needed with a dup'd copy of the
5892 * sim-config.c (sim_config): Delete ABFD argument, use
5893 STATE_PROG_BFD directly.
5895 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897 * run.c (main): Pass the open ABFD to sim_create_inferior.
5899 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5903 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5904 hardware only simulator targets.
5906 * Make-common.in (sim-hload.o): Add rule.
5908 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5910 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5911 used by copyargv and freeargv.
5913 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5914 STATE_PROG_ARGV, not just a pointer.
5916 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918 * configure: Regenerated to track ../common/aclocal.m4 changes.
5921 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5923 * aclocal.m4 (sim-endian): Add second argument to
5924 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5925 default endian when not hardwired.
5927 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5928 else failes value for target byte order.
5930 * sim-config.c (sim_config): Add abfd arguments. Set
5931 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5933 (sim_config): Return SIM_RC, don't abort.
5936 * run.c (main): Update call to sim_open - add ABFD argument.
5937 * nrun.c (main): Add NULL ABFD argument.
5939 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5941 * callback.c (os_poll_quit): Make static.
5942 Call sim_cb_eprintf, not p->eprintf.
5943 (sim_cb_printf, sim_cb_eprintf): New functions.
5944 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5946 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5947 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5948 sim-utils.h. #include sim-utils.h.
5949 * sim-utils.h: Above decls moved here.
5950 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5952 * sim-watch.c (action_watchpoint): Fix thinkos.
5954 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5956 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5958 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5960 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5961 to FORCED_ALIGNMENT case.
5963 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5967 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5969 * Make-common.in (libsim.a): Fix typo.
5971 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973 * nrun.c (main): Verify the structure returned before using it.
5975 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5980 * sim-engine.c (sim_engine_install): New function. Install the
5981 engine init functions.
5982 (sim_engine_init): [Re]initialize the simulator engine.
5984 * sim-module.c: Add sim_engine to list of modules that always
5987 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5989 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5990 to remove the old watchpoint, not delete_watchpoint.
5991 (watch_option_handler): Action the correct watchpoint, not just
5994 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5996 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5997 both low and high word.
5998 (sim_core_write_aligned_N): Ditto.
6000 * sim-trace.c (set_trace_options): Delete code explicitly setting
6003 * sim-options.c (sim_print_help): Call the list commands if not a
6004 standalone simulator.
6005 (sim_print_help): Advise that some options may not be applicable.
6007 * sim-trace.c (set_trace_options): Assume core present.
6009 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6010 buffer when full not almost full.
6012 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6014 * sim-events.c (sim_events_process): Don't blat the event queue
6015 when processing watchpoints.
6017 * sim-watch.h: Make arg unsigned long - stop sign extension.
6019 * sim-events.c (sim_watch_valid): rewrite so debugable.
6021 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6023 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6024 inequality test is possible.
6025 (handle_watchpoint): Re-pass is_within arg.
6026 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6027 0 to schedule_watchpoint's is_within arg.
6028 (sim_watchpoint_init): Re-pass is_within arg.
6030 * sim-options.c (sim_print_help): Add is_command argument. Don't
6031 include -- prefix when called from the command line interpreter.
6033 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6035 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6036 zero indicates that the test should be reversed.
6037 (sim_events_watch_core): Ditto.
6038 (WATCH_CORE): Compare range against is_within.
6041 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6043 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6044 sim_core_read_buffer. Check nr-bytes transfered.
6046 * sim-core.h (sim_core_common): Define a new struct that contains
6047 the common data. to sd and cpu structures.
6048 * sim-core.c (sim_core_attach): Update.
6049 (sim_core_init): Update. Remember to copy initialized data to each
6051 (sim_core_find_mapping): Ditto.
6053 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6054 (sim_core_write_buffer): Ditto.
6056 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6057 transfer use xor version of read buffer.
6058 (sim_core_write_unaligned_N): Ditto for write.
6060 * sim-core.c (sim_core_xor_read_buffer): New function implement
6061 xor-endian data read breaking transfer up into xor-endian sized
6063 (sim_core_xor_write_buffer): Ditto for write.
6064 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6065 - needed for xor-endian transfers.
6067 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069 * sim-inline.h: Review description.
6071 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6072 to just those involved in data transfers and configuration.
6074 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6076 * sim-n-core.h (sim_core_read_aligned_N): Use.
6077 (sim_core_read_unaligned_N): Ditto.
6078 (sim_core_read_unaligned_N): Ditto..
6079 (sim_core_write_unaligned_N): Ditto.
6081 * sim-core.h: Add xor endian bitmap to main structure. *
6083 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6085 (sim_core_read_aligned_N): Ditto.
6087 * sim-core.c (sim_core_set_xor_endian): New function.
6088 (sim_core_attach): Don't overwrite the per-cpu xor map when
6089 cloning the global core.
6091 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6093 * sim-engine.h: Update below so that it is using an enumerated
6096 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6098 * sim-engine.c (sim_engine_restart):
6099 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6100 return value used for simulator restart from 0 to 2.
6102 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6104 * cgen-scache.c (scache_option_handler): Add is_command arg.
6106 * sim-model.c (model_option_handler): Add is_command argument.
6108 * sim-profile.c (profile_option_handler): Add is_command arg.
6110 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6113 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6114 order that they are registered.
6116 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6117 between option and command line processing.
6119 * sim-options.c: Include stdlib.h, ctype.h.
6121 * Make-common.in (sim-watch.o): Add rule.
6122 (sim_main_headers): Assume sim-assert.h included.
6123 (sim-*.o): Simplify make rule.
6125 * sim-module.c: Add sim_watch_install to module list.
6127 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6129 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6132 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6133 * sim-events.c (sim_events_install): Ditto.
6134 * sim-core.c (sim_core_install): Ditto.
6135 * sim-model.c (model_install): Ditto.
6136 * sim-options.c (standard_install): Ditto.
6137 * sim-profile.c (profile_install): Ditto.
6138 * sim-reason.c (sim_stop_reason): Ditto.
6139 * sim-run.c (sim_engine_run): Ditto.
6140 * sim-utils.c (sim_analyze_program): Ditto.
6142 * sim-module.c (modules): Make profile_install and trace_install
6145 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6147 * sim-options.c (standard_option_handler): Set the byte order.
6149 * sim-events.c (sim_events_process): Allow multi tick processing.
6150 (sim_events_tickn): New function - multi cycle tick.
6152 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6153 prototypes. Under development.
6154 (sim_events): Replace processing with nr_ticks_to_process.
6156 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6158 * nrun.c (main): Pass callbacks to sim_open instead of using
6161 * run.c (main): Ditto.
6163 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6165 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6166 stop tk interrupting malloc calls.
6167 (sim_events_zalloc): Converse.
6169 * Make-common.in (sim_main_headers): Add sim-events.h.
6171 * sim-events.c (sim_events_schedule_after_signal): Change return
6172 type to void - signal events are strictly internal.
6173 (sim_events_init): Allocate a finite buffer for signal events.
6174 (sim_events_schedule_after_signal): Enter signal events into the
6177 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6178 (sim_engine_restart): Ditto.
6179 (sim_engine_abort): Ditto.
6180 * sim-stop.c (sim_stop): Ditto.
6181 (control_c_simulation): Ditto.
6182 * sim-resume.c (sim_resume): Ditto.
6183 (has_stepped): Ditto.
6184 * sim-abort.c (sim_engine_abort): Ditto.
6186 * sim-basics.h (transfer_type): New type.
6188 * sim-core.c (sim_core_signal): New function. Print core signal
6190 (sim_core_find_mapping): Add transfer argument.
6192 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6193 SIM_CORE_SIGNAL if a recoverable abort.
6194 * sim-core.c (sim_core_find_mapping): Ditto.
6196 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6198 * sim-core.c (sim_core_find_mapping): Replace calls to
6199 sim_io_error to more resiliant sim_engine_abort.
6201 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6202 (sim_core_write_unaligned_N): Ditto.
6204 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6206 * sim-module.c: Add sim_events_install to list.
6208 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6210 (sim_events_init): Now returns SIG_RC.
6212 * sim-run.c: New file. Generic sim_engine_run.
6213 * sim-reason.c: New file. Generic sim_stop_reason.
6214 * sim-stop.c: New file. Generic sim_stop.
6215 * sim-resume.c: New file. Generic sim_resume.
6217 * Make-common.in (sim-engine.o): Add rule.
6218 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6220 * sim-engine.h, sim-engine.c: New file. Provide generic
6221 implementation of sim_engine_halt, sim_engine_error. et.al.
6223 * sim-base.h (sim_state_base): Add member halt.
6224 (sim-engine.h): Include.
6226 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6228 * sim-events.c (sim_events_poll): Update event handler.
6230 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6232 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6234 (sim_events_watch_sim): New function.
6235 (sim_events_watch_core): New function.
6236 (sim_watch_valid): New function.
6237 (sim_events_preprocess): New function.
6238 (sim_events_process): Process the watchpoints as well as the timer
6240 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6241 (sim_events_deschedule): Check all the queues when removing an
6243 (sim_events_init): Ditto for cleaning.
6245 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6247 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6249 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6251 * callback.c (os_open): Type of arg flags is int.
6253 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6255 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6256 just like normal numbers as per IEEE rules.
6258 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6260 * callback.c (os_close): Mark the descriptor as being
6261 available if the close succeeded.
6262 (os_open): Pass 0644 as the mode of the file being created.
6264 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6266 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6269 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6270 * sim-lnline.h: Update.
6272 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6273 conversion functions.
6274 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6276 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6277 compare functions. Replacing.
6278 (sim_fpu_cmp): This. Delete.
6280 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6282 * sim-core.c (sim_core_find_mapping): Call engine_error not
6283 sim_io_error when possible.
6285 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6287 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6288 high/low double word.
6290 * sim-trace.h: Remove definition of attribute - defined in
6293 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6295 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6296 name of the option - or family of options.
6298 * sim-options.c (sim_args_command): Match command `a-b c' with
6299 option `--a-b-c' from option table.
6301 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6303 * sim-options.c (sim_print_help): For optional arguments, wrap
6306 * sim-trace.c (set_trace_options): New function, handle optional
6307 argument and multiple assignment.
6308 (trace_option_handler): Update.
6310 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6311 when branch tracing selected.
6313 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315 * sim-trace.c (trace_one_insn): Make a va-args function.
6317 * sim-trace.c (trace_vprintf): New function, va-arg version of
6320 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6322 * sim-trace.c (trace_uninstall): Don't close a file twice.
6323 * sim-profile.c (profile_uninstall): Likewise.
6325 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6327 * sim-trace.c (toplevel): Include bfd.h.
6328 (trace_options): Note that --trace-linenum also turns on
6329 --trace-insn. Add --trace-{branch,semantics}.
6330 (trace_option_handler): If --trace-linenum, also turn on
6331 --trace-insn. Add --trace-branch support. If --trace-semantics,
6332 turn on ALU, FPU, branch, and memory tracing.
6333 (trace_one_insn): New function to trace an instruction. Support
6335 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6337 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6338 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6339 (TRACE_branch): Add new mask.
6340 (TRACE_*_P): Define all possible trace_p macros.
6341 (trace_one_insn): Declare function.
6343 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6345 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6346 GNU C doesn't support __attributes__.
6347 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6350 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6352 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6353 addresses are masked forcing them to be correctly aligned.
6354 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6355 * sim-config.c (config_alignment_to_a): Update.
6357 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6359 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6361 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6362 processor specific core maps.
6363 (sim_core_map_attach): Copy the core map data to each of the
6364 processor specific core data structures.
6365 * sim-core.c (sim_core_find_mapping): Update.
6367 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6368 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6369 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6370 alternatives that handle unaligned addresses.
6371 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6373 * cgen-utils.c (sim_disassemble_insn): Update.
6375 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6377 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6380 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6383 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6385 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6387 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6390 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6393 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6395 * cgen-trace.c: Prepend additional trace_printf argument.
6397 * cgen-utils.c (sim_disassemble_insn): Add additional core
6400 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6402 * nrun.c (main): Catch/report errorenous simulator states.
6404 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6405 * sim-trace.c: #include string.h/strings.h so that memset is
6407 * sim-utils.c: Ditto.
6408 * sim-profile.c: Ditto. And stdlib.h.
6409 (print_bar): Only define when used by instruction or memory profiler.
6411 * sim-options.c (standard_option_handler): Make ul more local.
6413 * sim-load.c (sim_load_file): Make the name constant.
6414 (sim_load_file): Passify gcc.
6416 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6418 * sim-utils.c, sim-load.c: Include sim-utils.h.
6420 * sim-base.h (sim_cpu): Pre define here so available to all.
6422 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6423 Restore the sim_cpu and instruction_address arguments so that full
6424 information is available to the abort function.
6425 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6426 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6428 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6429 tracing support for sim-events and sim-core.
6430 (trace_option_handler): Convert #if to if where possible so always
6431 compiled/checked by C compiler.
6432 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6434 * sim-base.h: Adjust comment documenting how to define the cpu
6436 (sim_state_base): Add sim_core and sim_events to simulator base
6439 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6440 * sim-core.c (sim_core_init, sim_core_attach,
6441 sim_core_find_mapping): Update.
6442 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6443 update_time_from_event, insert_sim_event,
6444 sim_events_schedule_after_signal, sim_events_deschedule,
6445 sim_events_tick): Ditto.
6447 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6448 sim-model.h): Move #includes from here.
6449 * sim-base.h: To here.
6450 (sim-core.h, sim-events.h, sim-io.h): Include also
6452 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6454 * callback.c (default_callback): Missing initialisers.
6456 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6458 * sim-utils.c (sim_add_commas): New function.
6459 * sim-basics.h (sim_add_commas): Add prototype.
6460 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6461 * sim-profile.c (COMMAS): New macro.
6462 (print_*): Use it to print commas in numbers.
6464 * configure: Regenerated.
6466 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6467 (cgen_state): New member run_fast_p.
6468 (cgen_init): Add prototype.
6469 (sim_disassemble_insn): New arg `cpu'.
6470 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6471 * cgen-utils.c (cgen_init): New function.
6472 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6473 * genmloop.sh: Call engine_halt if loop exits.
6475 * Makefile.in (sim-options_h): Define.
6476 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6477 (sim-model.o): Add new rule.
6478 (cgen-{scache,trace,utils}.o): Add new rules.
6479 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6480 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6481 Indent output by 2 spaces.
6482 * cgen-scache.h (scache_print_profile): Update.
6483 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6484 Use trace_printf, not fprintf.
6485 (trace_extract): Use trace_printf, not cgen_trace_printf.
6486 * genmloop.sh (!FAST case): Increment `insn_count'.
6487 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6488 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6489 access macro's name.
6490 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6491 Change return type to SIM_RC.
6492 (sim_core_{install,uninstall}): New functions.
6493 * sim-core.h (sim_core_{install,uninstall}): Declare.
6494 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6495 Change return type to SIM_RC.
6496 * sim-model.h (models,machs,model_install): Declare.
6497 * sim-module.c (modules): Add scache_install, model_install.
6498 (sim_post_argv_init): Set cpu->state backlinks.
6499 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6500 (standard_option_handler): Likewise.
6501 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6504 (profile_options): Delete --profile-simcache.
6505 (profile_option_handler): Likewise.
6506 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6508 (profile_print_{memory,model}): Likewise.
6509 (profile_print_simcache): Delete.
6510 (profile_print_speed): New function.
6511 (profile_print): Rewrite.
6512 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6513 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6514 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6515 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6516 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6517 (profile_print): Update prototype.
6519 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6521 * cgen-scache.[ch], cgen-sim.h: New files.
6522 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6523 * sim-model.c: New file.
6525 * Make-common.in (clean targets): Undo patch of Apr. 22.
6527 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6529 * sim-n-bits.h (signed): If we have a standard compiler, undef
6530 signed, so that signedN is defined correctly.
6532 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6534 * sim-module.h, sim-model.h, sim-profile.h: New files.
6535 * sim-module.c, sim-profile.c: New files.
6536 * Make-common.in (SIM_PROFILE): Define
6537 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6538 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6539 (sim_module.o,sim-profile.o): Add rules for.
6540 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6541 (--enable-sim-profile): Add.
6542 * configure: Regenerated.
6543 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6544 model. Move trace and profile support to sim-{trace,profile}.h.
6545 New members trace_data, profile_data.
6546 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6547 * sim-config.h: Provide default definition of WITH_PROFILE.
6548 (WITH_TRACE): Change default to -1.
6549 (MAX_NR_PROCESSORS): Always define.
6550 * sim-options.c: Move trace and profile support to
6551 sim-{trace,profile}.h.
6552 (sim_pre_argv_init): Moved to sim-model.c.
6553 (standard_install): New function.
6554 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6555 (standard_install): Declare.
6556 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6557 (trace_install, trace_uninstall): New functions.
6558 (trace_printf): Update reference to TRACE_FILE.
6559 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6560 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6561 (WITH_TRACE_FOO_P): Define.
6562 (trace_install): Declare.
6563 (TRACE_DATA): New struct.
6565 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6567 * run.c: Undo last exec_bfd patch.
6568 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6570 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6572 * run.c (exec_bfd): Add back in.
6573 (main): Set exec_bfd.
6575 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6577 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6579 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6581 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6582 less well defined engine_error.
6583 * sim-core.c: Ditto.
6585 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6587 * Make-common.in: Change clean targets to use :: so that other
6588 Makefiles can have their own clean targets.
6589 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6590 __STDC__ to control use of stdarg vs. varargs syntax. Some
6591 systems can't use __STDC__, but require stdarg.
6593 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6595 * sim-options.c (standard_options): Add --endian.
6596 (standard_option_handler): Likewise.
6598 * nrun.c: #include <signal.h>.
6599 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6600 handler that calls sim_stop ().
6602 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6604 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6605 handler that calls sim_stop (). Simulators may still be
6606 establishing their own handler.
6608 * sim-events.c (sim_events_poll): Rename from
6609 sim_events_at_large_int. Poll IO.
6611 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6614 * callback.c (os_poll_quit): New function poll for quit signal
6616 (default_callback): Include magic number.
6618 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6620 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6621 Check for functions getrusage, time.
6622 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6623 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6624 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6625 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6627 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6629 * sim-options.c, sim-options.h: New files.
6630 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6631 * Make-common.in (nrun.o): Add rules for.
6634 * run.c (main): Check return value of sim_open.
6636 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6637 (sim_main_headers): Add sim-trace.h.
6638 * run.c (exec_bfd, target_byte_order): Delete.
6639 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6640 call sim_load instead. Check return code of sim_create_inferior.
6641 * sim-base.h (CURRENT_STATE): Define.
6642 (sim_state_base): Make typedef. New members options, prog_argv,
6643 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6644 mem_size, memory [+ corresponding access macros].
6645 (sim_cpu_base): New typedef.
6646 * sim-trace.h: New file.
6647 * sim-trace.c: New file.
6648 * sim-basics.h: #include it.
6649 * sim-load.c: New file.
6651 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6653 * Make-common.in (INSTALL): Set to @INSTALL@.
6654 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6655 (install-common): Depend upon installdirs. Use
6656 $(program_transform_name) directly, rather than using
6658 (installdirs): New target.
6659 * Makefile.in (INSTALL): Set to @INSTALL@.
6660 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6661 (install-man): Depend upon installdirs. Use
6662 $(program_transform_name) directly, rather than using
6664 (installdirs): New target.
6666 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6668 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6671 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6673 * sim-basics.h: Only bring in config.h and tconfig.h if
6676 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6678 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6679 numbering convention of the target.
6680 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6681 and WITH_TARGET_WORD_MSB.
6682 (sim_config): When possible, check for consistency with bitsize
6685 * sim-bits.h: Allow MSB to be other than zero.
6686 * sim-bits.c: Ditto.
6687 * sim-n-bits.h: Ditto.
6689 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6690 * sim-n-bits.h (MSMASKEDn): Ditto.
6692 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6694 * Makefile.in (INSTALL): Change install.sh to install-sh.
6696 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6698 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6700 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6702 * run.c (main): Check that a program to run was specified.
6704 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6708 * configure: Regenerated to track ../common/aclocal.m4 changes.
6711 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6713 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6714 * sim-config.h: To here.
6716 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6717 (sim_main_headers): Define.
6718 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6719 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6721 (sim-utils.o): Add rule for.
6722 * sim-utils.o: New file.
6723 * sim-basics.h: #include sim-base.h.
6724 (zalloc): Make argument unsigned long.
6725 * sim-base.h: New file.
6726 * sim-inline.h (SIM_IO support): Delete.
6727 * sim-io.h: Delete inline support.
6728 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6729 * sim-config.c: sim-state.h renamed to sim-main.h.
6730 * sim-core.c: Likewise.
6731 * sim-events.c: Likewise.
6733 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6735 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6736 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6738 * configure: Regenerated to track ../common/aclocal.m4 changes.
6740 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6742 * configure: Regenerated to track ../common/aclocal.m4 changes.
6744 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6746 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6747 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6748 are defined by the configure.
6750 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6752 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6753 reserved-bits): Always define.
6755 * sim-config.h, sim-config.c (sim_config): New function - and new
6756 file - co-ordinate the setting/checking of the common simulator
6757 configuration options.
6759 * Make-common.in (sim-config.o): Add rule.
6761 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6763 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6764 va_list from void *, since va_list might not be a pointer type.
6766 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6768 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6770 (offset_N): Correct computation of LE offset.
6772 * sim-io.c (sim_io_error): Include a new line when reporting
6775 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6778 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6780 * run.c: Include alloca-conf.h.
6782 * callback.c (os_evprintf_filtered): Fix typo.
6784 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6786 * run.c (string.h, strings.h, stdlib.h): Include.
6788 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6789 0 when nothing pending.
6791 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6792 will soon be going away.
6793 (getopt): Plicate GCC.
6795 * sim-endian.c (sim-io.h): Plicate GCC.
6796 * sim-bits.c (sim-io.h): Ditto.
6797 * sim-n-bits.h (ROTn): Ditto.
6799 * sim-io.c (sim_io_error): Correct check for NULL.
6801 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6803 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6806 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6808 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6809 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6811 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6813 * sim-alu.h: Include sim-xcat.h.
6815 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6817 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6818 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6821 * sim-events.c (sim_events_at_large_int): New function. Just
6822 schedules an event every large-int ticks.
6823 (sim_events_init): Call.
6824 (sim_events_tick, sim_events_process): Move async handing to
6825 sim_events_process. Move timer decrement so that it occures after
6826 events have been processed.
6828 * sim-basics.h (struct _engine): Remove declaration.
6830 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6831 everything with same. Rename global struct to SIM_DESC.
6832 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6833 * sim-io.h, sim-io.c: Ditto.
6835 * sim-assert.h: New file. Optional assertion checking macros.
6836 * sim-io.c (sim_io_error): Make just this function tolerant to
6839 * sim-xcat.h: New file. Define concatenate macros.
6840 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6841 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6845 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6847 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6849 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6851 * sim-inline.h: Add definitions for sim-types.
6852 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6855 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6857 * sim-events.h: Remove defunct reference to callback struct.
6859 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6861 * configure: Re-generate.
6863 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6865 * Make-common.in (CSEARCH): Do not include the gdb directory in
6868 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6870 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6871 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6872 to explicitly incorporate these.
6874 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6875 specify the alignment restrictions of the target architecture -
6876 without this option all alignment restrictions are accomodated.
6877 (--enable-sim-assert): New option. Conditionally compile in
6878 assertion statements.
6879 (--enable-sim-float): New option. Strongly specify the target's
6880 floating point support.
6881 (--enable-sim-hardware): New option. Specify the hardware devices
6882 included in the simulation.
6883 (--enable-sim-packages): New option. Specify the hardware
6884 packages included in the simulation.
6885 (--enable-sim-regparm): New option. Specify that parameters be
6886 passed in registers instead of on the stack.
6887 (--enable-sim-reserved-bits): New option. Specify that reserved
6888 bits within an instruction are are correctly set.
6889 (--enable-sim-smp): New option. Specify the level of SMP support
6890 to be included in the simulator.
6891 (--enable-sim-stdcall): New option. Specify an alternative
6892 function call convention.
6893 (--enable-sim-xor-endian): New option. Configure xor-endian
6894 support used by some targets to implement bi-endian support.
6896 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6898 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6899 host endianness to be overridden.
6900 (--enable-sim-endian): Allow the target platform's byte order
6902 (--enable-sim-inline): Control the inlining of common components.
6903 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6904 (--enable-sim-warnings): Enable additional GCC compiler checks.
6905 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6908 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6909 sim-*-n.h so that the names are uniq on dos machines
6910 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6912 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6914 * run.c: #include "libiberty.h".
6915 (main): New locals sd,no_args,sim_argv.
6916 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6917 is program name. Update call to sim_set_callbacks.
6918 Record result of sim_open, pass to other sim_foo routines.
6920 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6922 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6925 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6927 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6928 Route stdout through buffered IO.
6930 * callback.c: Add os_flush_stderr, os_write_stderr,
6931 os_evprintf_filtered functions to route error output through
6934 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6935 Correct return type - should be void.
6937 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6939 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6941 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6942 not provide a default value as undefined indicates disable code.
6944 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6946 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6948 * sim-events.h, sim-events.c: Ditto.
6949 * sim-io.h, sim-io.c: Ditto.
6951 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6953 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6955 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6956 extract the tail or least signifiant bits from an integer of the
6959 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6960 WITH_TARGET_BITSIZE so that the compilation will fail when an
6961 unsupported bitsize value is defined.
6963 (INSERTED*): Convert to functions.
6964 (EXTRACTED*): Ditto.
6966 (SIGN_EXTEND, SEXT): Change to more terse name.
6968 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6970 * sim-inline.h: Allow explicit control over which .c files will be
6971 included by their header.
6973 * sim-inline.h: Allow explicit control over which .c files use the
6974 alternative - REGPARM - parameter passing mechanism.
6976 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6977 icache.c, idecode.c, semantics.c or support.c. Those names are
6978 not generally applicable.
6980 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6982 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6983 in a fashion similar to sim-endian-n.
6985 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6986 both value and address macro's.
6988 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6990 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6992 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6993 generic L_word, H_word macro's.
6995 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6997 * sim-basics.h: Borrow code from ppc directory.
6998 * sim-bits.c: Ditto.
6999 * sim-bits.h: Ditto.
7000 * sim-config.h: Ditto.
7001 * sim-endian-n.h: Ditto.
7002 * sim-endian.c: Ditto.
7003 * sim-endian.h: Ditto.
7004 * sim-inline.c: Ditto.
7005 * sim-inline.h: Ditto.
7006 * sim-types.h: Ditto.
7008 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7010 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7011 all the ALU size alternatives and then auto-configure a default.
7013 * sim-alu.h: Copy ppc/idecode_expression.h.
7015 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7017 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7018 sign extend a bit within a value.
7020 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7021 a pointer into the middle of a host word.
7022 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7024 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7026 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7027 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7028 appropriate definitions of read, write, etc. Add prototype for
7031 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7033 * Makefile.in (libcommon.a): Delete.
7034 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7035 (gentmap,targ-vals.h,targ-map.c): Likewise.
7036 (run-autoconf): Delete.
7037 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7038 (common makefile fragment): Moved back into ...
7039 * Make-common.in: Resurrect.
7040 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7041 * configure: Regenerated.
7043 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7045 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7046 (SIM_AC_OUTPUT): To here.
7048 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7050 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7051 comments and single quotes. Fixes a problem found on hpux.
7053 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7055 * aclocal.m4: Remove Make-common.in from dependencies.
7056 * (distclean): Remove targ-vals.def.
7058 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7059 into here. Makes insertion into makefiles easier. Also, change
7060 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7061 targ-map.o, and run are built. They are now built in the
7062 individual simulator directories, taking sources from ../common as
7063 necessary. This replaces the merging of libcommon.a into
7064 linsim.a, which was problematic for the WinGDB build process.
7065 * run.c: Include config.h from . instead of ../common.
7066 * Make-common.in: Remove. It's no longer necessary.
7068 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7070 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7071 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7073 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7075 * run.c (main): Set target_byte_order before call to sim_open.
7077 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7079 * callback.c: #include <stdlib.h>
7080 (os_error): New function.
7081 (default_callback): Add os_error.
7083 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7085 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7086 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7088 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7090 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7092 * run.c: #include ../common/config.h, tconfig.h.
7093 (myname): New static global.
7094 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7095 Only process -c ifdef SIM_HAVE_SIMCACHE.
7096 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7097 Parse program name from argv[0] and use in error messages.
7098 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7099 Add support for incomplete h8/300 termination indicators.
7100 (usage): Make more verbose.
7101 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7102 * Makefile.in,Make-common.in,callback.c: New files.
7103 * nltvals.def,gentmap.c,gentvals.sh: New files.
7105 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7107 * run.c: Include stdarg.h if __STDC__.
7109 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7111 * run.c (main): Don't print out anything if the signal
7112 number is zero (ie no signal).
7114 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7116 * run.c (main): Print out if the program raised a signal.
7118 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7120 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7123 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7125 * run.c (main): Explicitly cast malloc() parameter.
7127 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7129 * run.c (sim_bfd): New global to hold the bfd pointer for the
7131 (main): Initialize sim_bfd.
7133 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7135 * run.c (main): Use new bfd_big_endian macro.
7137 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7139 * run.c (main): Removed SH specific comments, so source is
7140 generic. Also updated to only load relevant sections. Moved
7141 sim_open() to after callback attach (to match GDB).
7143 * run.1: Removed SH specific comments.
7145 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7147 * run.c (main): Always return sigrc at end.
7149 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7151 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7152 bfd_check_format() fails.
7154 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7156 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob