1 2019-03-28 Stafford Horne <shorne@gmail.com>
3 * Make-common.in (sim-arange_h): Remove sim-arange.c
4 * sim-arange.c: Remove SIM_ARANGE_C.
5 Add ifdef for _SIM_ARANGE_C_.
6 Include "sim-arange.h".
7 Remove include for unused "sim-assert.h".
8 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
9 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
10 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
11 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
13 * sim-arange.h (sim_addr_range_add): Declare as
15 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
16 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
17 Remove definition of SIM_ARANGE_INLINE.
19 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
20 * sim-base.h: Include "sim-arange.h"
21 * sim-basics.h: Remove include of "sim-arange.h"
22 * sim-inline.c: Include "sim-arange.c"
23 * sim-inline.h: Define INLINE_SIM_ARANGE.
24 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
25 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
27 2019-01-26 Tom Tromey <tom@tromey.com>
29 * Make-common.in (version.c): Use sim's create-version.sh.
30 * create-version.sh: New file.
32 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
34 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
36 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
38 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
40 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
42 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
43 this point, it should have already been set in cb_syscall.
45 2018-10-05 Stafford Horne <shorne@gmail.com>
47 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
48 (ADDOFDI): New function, add overflow flag DI variant.
49 (SUBCFDI): New function, subtract carry flag DI variant.
50 (SUBOFDI): New function, subtract overflow flag DI variant.
52 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
54 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
56 * sim-core.c (sim_core_set_xor): Likewise.
57 (sim_core_xor_read_buffer): Likewise.
58 (sim_core_xor_write_buffer): Likewise.
60 2017-12-12 Peter Gavin <pgavin@gmail.com>
61 Stafford Horne <shorne@gmail.com>
63 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
65 (MUL1OFSI): New function, 1's complement overflow flag.
67 2017-12-12 Peter Gavin <pgavin@gmail.com>
68 Stafford Horne <shorne@gmail.com>
70 * cgen-accfp.c (remsf, remdf): New function.
71 (cgen_init_accurate_fpu): Add remsf and remdf.
72 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
73 * sim-fpu.c (sim_fpu_rem): New function.
74 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
75 (sim_fpu_rem): New function.
76 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
78 2017-09-06 John Baldwin <jhb@FreeBSD.org>
80 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
83 2017-05-24 Yao Qi <yao.qi@linaro.org>
85 * sim-trace.c (trace_disasm): Caller update.
87 2016-08-15 Mike Frysinger <vapier@gentoo.org>
89 * sim-base.h (sim_state_base): Add prog_syms_count.
90 (STATE_PROG_SYMS_COUNT): Define.
91 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
92 (trace_load_symbols): New function.
93 (trace_sym_value): Likewise.
94 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
95 loading logic with a call to trace_load_symbols.
96 * sim-trace.h (trace_load_symbols, trace_sym_value): New
99 2016-08-13 Mike Frysinger <vapier@gentoo.org>
101 * cgen-types.h (mode_names): Mark const.
102 * cgen-utils.c (mode_names): Likewise.
104 2016-08-13 Mike Frysinger <vapier@gentoo.org>
106 * cgen-defs.h (struct cgen_state): Delete argv and envp.
107 (STATE_ARGV, STATE_ENVP): Delete.
109 2016-02-04 Nick Clifton <nickc@redhat.com>
111 * cgen-scache.c (scache_option_handler): Prevent possible
112 undefined behaviour computing the size of the scache by using
113 unsigned integers instead of signed integers.
115 2016-01-17 Joel Brobecker <brobecker@adacore.com>
117 * sim-fpu.c: Minor comment fixes throughout.
119 2016-01-17 Joel Brobecker <brobecker@adacore.com>
121 * sim-fpu.c (print_bits): Minor reformatting (no code change).
122 (sim_fpu_map): Likewise.
124 2016-01-11 Mike Frysinger <vapier@gentoo.org>
126 * sim-config.c (print_sim_config): Drop extra whitespace before =
127 in output for byte order, stdio, and msb settings.
129 2016-01-10 Mike Frysinger <vapier@gentoo.org>
131 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
132 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
133 sim-stdio, sim-trace, and sim-profile.
134 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
135 (SIM_AC_OPTION_ASSERT): Likewise.
136 (SIM_AC_OPTION_SMP): Likewise.
137 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
138 * configure: Regenerate.
139 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
140 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
141 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
142 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
143 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
144 WITH_ENVIRONMENT & USER_ENVIRONMENT.
145 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
146 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
147 WITH_ASSERT, WITH_STDIO): Delete.
148 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
151 2016-01-10 Mike Frysinger <vapier@gentoo.org>
153 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
154 * configure: Regenerate.
155 * Make-common.in (SIM_PACKAGES): Delete.
156 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
158 2016-01-10 Mike Frysinger <vapier@gentoo.org>
160 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
162 2016-01-10 Mike Frysinger <vapier@gentoo.org>
164 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
166 2016-01-10 Mike Frysinger <vapier@gentoo.org>
168 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
170 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
171 * gentmap.c: Change targ-vals.def include to nltvals.def.
172 * Make-common.in (gentmap): Change targ-vals.def to
173 $(srccom)/nltvals.def.
174 (distclean): Delete rm -f targ-vals.def.
175 * Makefile.in: Update comment.
177 2016-01-10 Mike Frysinger <vapier@gentoo.org>
179 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
180 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
181 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
183 2016-01-10 Mike Frysinger <vapier@gentoo.org>
185 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
186 and --enable-sim-stdcall and sim_stdcall.
187 * configure: Regenerate.
188 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
189 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
190 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
191 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
192 (REGPARM_*): Delete all regparm defines and their use.
194 2016-01-10 Mike Frysinger <vapier@gentoo.org>
196 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
197 * Make-common.in (SIM_CFLAGS): Delete.
198 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
199 * Makefile.in: Likewise.
201 2016-01-09 Mike Frysinger <vapier@gentoo.org>
203 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
204 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
205 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
206 * acinclude.m4 (SIM_AC_COMMON): ... here.
207 * aclocal.m4, configure: Regenerate.
208 * config.in: Delete file.
209 * callback.c: Change cconfig.h include to config.h.
210 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
212 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
213 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
215 2016-01-06 Mike Frysinger <vapier@gentoo.org>
217 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
218 date, and time information.
220 2016-01-06 Mike Frysinger <vapier@gentoo.org>
222 * sim-options.c (sim_parse_args): Mark argv array const.
223 * sim-options.h (sim_parse_args): Likewise.
225 2016-01-05 Mike Frysinger <vapier@gentoo.org>
227 * sim-trace.c: Include dis-asm.h.
228 (OPTION_TRACE_DISASM): New enum.
229 (trace_options): Add trace-disasm flag.
230 (trace_option_handler): Handle OPTION_TRACE_DISASM.
231 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
232 (dis_read, dis_printf, trace_disasm): New functions.
233 * sim-trace.h: Include dis-asm.h.
234 (TRACE_INSN_IDX): Clarify comment.
235 (TRACE_DISASM_IDX): New enum.
236 (TRACE_disasm): New define.
237 (WITH_TRACE_DISASM_P): New define.
238 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
239 (STRACE_DISASM_P): New define.
240 (TRACE_DISASM_P): Likewise.
241 (TRACE_DISASM_P): Likewise.
242 (TRACE_DISASM): Likewise.
243 (trace_disasm): New function.
245 2016-01-04 Mike Frysinger <vapier@gentoo.org>
247 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
249 2016-01-04 Mike Frysinger <vapier@gentoo.org>
251 * cgen-scache.c (MAX): Delete.
252 (scache_init): Change MAX to max.
253 * cgen-trace.c (min): Delete.
254 * cgen-utils.c (min): Delete.
255 * sim-basics.h [!min] (min): Define.
256 [!max] (max): Define.
258 2016-01-04 Mike Frysinger <vapier@gentoo.org>
260 * sim-options.c (sim_parse_args): Tweak getopt error message.
262 2016-01-04 Mike Frysinger <vapier@gentoo.org>
264 * acinclude.m4 (sim-bswap): Delete.
265 * configure: Regenerate.
266 * Make-common.in (SIM_BSWAP): Delete.
267 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
268 * sim-config.h (htonl, ntohl): Delete.
269 (WITH_BSWAP): Delete.
271 2016-01-03 Mike Frysinger <vapier@gentoo.org>
273 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
274 opterr state to it before calling getopt_long and restore afterwards.
275 Set opterr to 0. When optc is '?', call sim_io_eprintf.
277 2016-01-03 Mike Frysinger <vapier@gentoo.org>
279 * hw-device.h (device): Delete commented typedef.
280 * sim-basics.h (device): Delete typedef.
282 2016-01-03 Mike Frysinger <vapier@gentoo.org>
284 * sim-options.c (sim_parse_args): Replace for loop with a call
287 2016-01-03 Mike Frysinger <vapier@gentoo.org>
289 * nrun.c (myname): Mark const.
290 (main): Mark name const. Replace myname parsing loop with a
293 2016-01-03 Mike Frysinger <vapier@gentoo.org>
295 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
296 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
297 (SIM_AC_OPTION_HOSTENDIAN): Delete.
298 * config.in, configure: Regenerate.
299 * Make-common.in (SIM_HOSTENDIAN): Delete.
300 * sim-config.c (current_host_byte_order): Delete.
301 (sim_config): Delete current_host_byte_order assignments and
302 CURRENT_HOST_BYTE_ORDER checks.
303 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
304 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
305 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
306 (current_host_byte_order): Delete.
307 (CURRENT_HOST_BYTE_ORDER): Likewise.
308 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
309 (HOST_BYTE_ORDER): ... this.
310 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
312 (sim_endian_join_16): Likewise.
313 * sim-n-core.h (sim_core_read_misaligned_N): Change
314 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
315 (sim_core_write_misaligned_N): Likewise.
316 * sim-n-endian.h (endian_t2h_N): Likewise.
317 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
318 endian_le2h_N): Likewise.
319 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
321 2016-01-02 Mike Frysinger <vapier@gentoo.org>
323 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
324 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
326 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
327 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
328 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
329 * nrun.c (main): Likewise.
330 * sim-config.c (current_host_byte_order): Change type to enum
331 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
332 (current_target_byte_order): Likewise.
333 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
334 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
336 (sim_config): Change prefered_target_byte_order type to enum
337 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
338 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
339 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
340 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
341 Delete all the various arch/OS endian includes & defines.
342 (current_host_byte_order): Change type to enum bfd_endian.
343 (current_target_byte_order): Likewise.
344 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
345 (CURRENT_TARGET_BYTE_ORDER): Likewise.
346 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
347 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
348 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
350 (sim_events_watch_core): Likewise.
351 * sim-events.h: Likewise.
352 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
354 (sim_core_write_misaligned_N): Likewise.
355 * sim-n-endian.h (endian_h2be_N): Likewise.
356 (endian_be2h_N): Likewise.
357 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
358 (offset_N): Likewise.
359 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
360 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
362 2016-01-02 Mike Frysinger <vapier@gentoo.org>
364 * cgen-defs.h (current_state): Delete.
365 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
366 * sim-utils.c (current_state): Delete.
368 2015-12-30 Mike Frysinger <vapier@gentoo.org>
370 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
373 2015-12-27 Mike Frysinger <vapier@gentoo.org>
375 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
377 2015-12-26 Mike Frysinger <vapier@gentoo.org>
379 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
380 * config.in, configure: Regenerate.
381 * Make-common.in (sim-basics_h): Delete tconfig.h.
382 (distclean): Likewise.
383 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
384 (new_sim_core_mapping): Delete WITH_HW and device *device.
385 (sim_core_map_attach, sim_core_attach): Likewise.
386 (sim_core_read_buffer): Delete WITH_DEVICES logic.
387 (sim_core_write_buffer): Likewise.
388 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
390 (sim_core_attach): Likewise.
391 (device_io_read_buffer, device_io_write_buffer): Delete.
392 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
393 (sim_core_write_aligned_N): Likewise.
394 * tconfig.h: Delete file.
396 2015-12-26 Mike Frysinger <vapier@gentoo.org>
398 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
399 Call sim_cpu_hw_io_read_buffer if cpu is valid.
400 (sim_core_write_buffer): Move cia decl to top of func. Call
401 sim_cpu_hw_io_write_buffer if cpu is valid.
403 2015-12-25 Mike Frysinger <vapier@gentoo.org>
405 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
407 (hw_find_integer_property): Likewise.
408 (hw_find_integer_array_property): Likewise.
409 (hw_add_duplicate_property): Likewise.
411 2015-12-25 Mike Frysinger <vapier@gentoo.org>
413 * sim-config.h (WITH_ENGINE): Delete.
414 * sim-module.c (modules): Always include sim_engine_install.
416 2015-12-25 Mike Frysinger <vapier@gentoo.org>
418 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
419 * cgen-types.h (SIM_HAVE_MODEL): Delete.
420 * sim-base.h: Always include sim-model.h.
421 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
422 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
423 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
424 [!WITH_MODEL_P] (sim_machs): Define.
425 * sim-model.h: Add some developer docs.
426 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
427 (WITH_MODEL_P): Define.
428 * sim-module.c (modules): Always include sim_model_install.
429 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
431 2015-12-25 Mike Frysinger <vapier@gentoo.org>
433 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
434 * sim-model.c: Likewise.
435 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
436 SIM_MACH_IMP_PROPERTIES
438 2015-12-25 Mike Frysinger <vapier@gentoo.org>
440 * sim-core.c (device_error): Delete.
441 (sim_core_map_attach): Delete calls to device_error.
442 (sim_core_attach): Likewise.
443 * sim-core.h (device_error): Delete.
444 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
446 (sim_core_write_aligned_N): Likewise.
448 2015-12-25 Mike Frysinger <vapier@gentoo.org>
450 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
451 * sim-core.c (sim_core_write_buffer): Likewise.
452 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
453 (sim_core_write_aligned_N): Likewise.
455 2015-12-25 Mike Frysinger <vapier@gentoo.org>
457 * dv-pal.c: Include config.h and sim-main.h.
458 (hw_pal_io_read_buffer): Always call CPU_INDEX.
460 2015-12-24 Mike Frysinger <vapier@gentoo.org>
462 * sim-options.c (standard_options): Always enable load-lma and
464 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
466 2015-12-24 Mike Frysinger <vapier@gentoo.org>
468 * sim-module.c (MODULE_LIST): Delete.
470 2015-12-24 Mike Frysinger <vapier@gentoo.org>
472 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
473 Move to h8300/compile.c.
474 [SIM_H8300] (standard_options): Likewise.
475 (standard_option_handler): Likewise.
477 2015-12-24 Mike Frysinger <vapier@gentoo.org>
479 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
480 sim_watchpoint_install.
482 2015-12-24 Mike Frysinger <vapier@gentoo.org>
484 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
485 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
487 * sim-options.c (OPTION_MEM_SIZE): Delete.
488 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
489 (standard_option_handler): Likewise.
491 2015-12-24 Mike Frysinger <vapier@gentoo.org>
493 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
495 2015-11-21 Mike Frysinger <vapier@gentoo.org>
498 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
500 2015-11-21 Mike Frysinger <vapier@gentoo.org>
503 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
504 vasprintf, and va_end together. Check ret after va_end call.
506 2015-11-21 Mike Frysinger <vapier@gentoo.org>
508 * sim-types.h (SIM_PRI_TB): Define.
509 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
510 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
511 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
512 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
514 2015-11-17 Mike Frysinger <vapier@gentoo.org>
516 * sim-main.h (WITH_MODULO_MEMORY): Delete.
517 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
518 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
519 (sim_core_translate): Likewise.
520 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
522 2015-11-16 Mike Frysinger <vapier@gentoo.org>
524 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
525 (cgen_cpu_close): Change to XCONCAT2.
527 2015-11-15 Mike Frysinger <vapier@gentoo.org>
529 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
532 2015-11-14 Mike Frysinger <vapier@gentoo.org>
534 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
535 * sim-close.c: New file.
537 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
538 Ali Lown <ali.lown@imgtec.com>
540 * sim-bits.h (EXTEND6): New macro.
541 (EXTEND12): New macro.
542 (EXTEND25): New macro.
544 2015-06-24 Mike Frysinger <vapier@gentoo.org>
546 * sim-trace.c (trace_one_insn): Delete.
547 * sim-trace.h (trace_one_insn): Delete.
549 2015-06-24 Mike Frysinger <vapier@gentoo.org>
551 * sim-trace.c (debug_printf): Rename to ...
552 (sim_debug_printf): ... this.
553 * sim-trace.h (debug_printf): Delete define.
554 (debug_printf): Rename to ...
555 (sim_debug_printf): ... this.
557 2015-06-24 Mike Frysinger <vapier@gentoo.org>
559 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
560 (trace_options): Add trace-register option.
561 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
562 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
563 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
564 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
565 TRACE_REGISTER_P, TRACE_REGISTER): Define.
567 2015-06-24 Mike Frysinger <vapier@gentoo.org>
569 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
570 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
571 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
572 STRACE_DEBUG): Define.
574 2015-06-24 Mike Frysinger <vapier@gentoo.org>
576 * sim-trace.c (trace_options): Update help text for trace-alu,
577 trace-fpu, trace-vpu, and trace-semantics.
578 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
579 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
581 2015-06-24 Mike Frysinger <vapier@gentoo.org>
583 * sim-assert.h (SIM_FILTER_PATH): Delete.
584 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
585 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
586 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
587 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
588 * sim-events.c: Include libiberty.h.
589 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
591 2015-06-23 Mike Frysinger <vapier@gentoo.org>
593 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
594 (AC_ARG_ENABLE(sim-cflags)): Likewise.
595 (AC_ARG_ENABLE(sim-debug)): Likewise.
596 (AC_ARG_ENABLE(sim-stdio)): Likewise.
597 (AC_ARG_ENABLE(sim-trace)): Likewise.
598 (AC_ARG_ENABLE(sim-profile)): Likewise.
599 (AC_ARG_ENABLE(sim-environment)): Likewise.
600 (AC_ARG_ENABLE(sim-alignment)): Likewise.
601 (AC_ARG_ENABLE(sim-assert)): Likewise.
602 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
603 (AC_ARG_ENABLE(sim-endian)): Likewise.
604 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
605 (AC_ARG_ENABLE(sim-float)): Likewise.
606 (AC_ARG_ENABLE(sim-scache)): Likewise.
607 (AC_ARG_ENABLE(sim-default-model)): Likewise.
608 (AC_ARG_ENABLE(sim-inline)): Likewise.
609 (AC_ARG_ENABLE(sim-packages)): Likewise.
610 (AC_ARG_ENABLE(sim-regparm)): Likewise.
611 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
612 (AC_ARG_ENABLE(sim-smp)): Likewise.
613 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
614 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
615 (AC_ARG_ENABLE(cgen-maint)): Likewise.
616 * configure: Regenerate.
618 2015-06-23 Mike Frysinger <vapier@gentoo.org>
620 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
622 2015-06-23 Mike Frysinger <vapier@gentoo.org>
624 * cgen-trace.c [!__STDC__]: Delete.
625 * sim-trace.h [!__STDC__]: Likewise.
627 2015-06-21 Mike Frysinger <vapier@gentoo.org>
629 * sim-model.c (sim_model_init): Assert model is not NULL.
631 2015-06-21 Mike Frysinger <vapier@gentoo.org>
633 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
634 stdint.h. Replace all signed/unsigned typedefs with int#_t and
637 2015-06-21 Mike Frysinger <vapier@gentoo.org>
639 * sim-alu.h (_SIM_ALU_H_): Rename to ...
640 (SIM_ALU_H): ... this.
641 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
642 (SIM_ASSERT_H): ... this.
643 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
644 (SIM_BASICS_H): ... this.
645 * sim-bits.h (_SIM_BITS_H_): Rename to ...
646 (SIM_BITS_H): ... this.
647 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
648 (SIM_ENDIAN_H): ... this.
650 2015-06-18 Mike Frysinger <vapier@gentoo.org>
652 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
655 2015-06-18 Mike Frysinger <vapier@gentoo.org>
657 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
658 m for sentinel testing.
660 2015-06-17 Mike Frysinger <vapier@gentoo.org>
662 * sim-syscall.c: Include errno.h and targ-vals.h.
663 (sim_syscall_multi, sim_syscall): Define.
664 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
665 * syscall.c (cb_syscall): Extend comment.
667 2015-06-17 Mike Frysinger <vapier@gentoo.org>
669 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
670 * sim-syscall.c: New file.
671 * sim-syscall.h: New file.
673 2015-06-17 Mike Frysinger <vapier@gentoo.org>
675 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
676 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
677 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
678 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
679 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
681 * gentmap.c (gen_targ_map_c): Output name field.
683 2015-06-12 Mike Frysinger <vapier@gentoo.org>
685 * acinclude.m4: Change configure.in to configure.ac.
686 * sim-config.h: Likewise.
688 2015-06-12 Mike Frysinger <vapier@gentoo.org>
690 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
691 * configure: Regenerate.
693 2015-06-12 Mike Frysinger <vapier@gentoo.org>
695 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
696 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
697 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
698 TRACE_DEBUG): Define.
700 2015-06-12 Mike Frysinger <vapier@gentoo.org>
702 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
703 * sim-trace.c (trace_option_handler): Likewise.
704 * sim-trace.h (WITH_TRACE_ANY_P): Define.
705 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
706 (TRACE_ANY_P): Likewise.
708 2015-06-12 Mike Frysinger <vapier@gentoo.org>
710 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
711 CGEN_TRACE_INSN_FINI.
712 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
713 trace_result to cgen_trace_result, trace_insn_fini to
714 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
715 and trace_extract to cgen_trace_extract.
716 * cgen-trace.h (trace_insn_init): Rename to ...
717 (cgen_trace_insn_init): ... this.
718 (trace_insn_fini): Rename to ...
719 (cgen_trace_insn_fini): ... this.
720 (trace_insn): Rename to ...
721 (cgen_trace_insn): ... this.
722 (trace_extract): Rename to ...
723 (cgen_trace_extract): ... this.
724 (trace_result): Rename to ...
725 (cgen_trace_result): ... this.
726 (TRACE_RESULT_P): Rename to ...
727 (CGEN_TRACE_RESULT_P): ... this.
728 (TRACE_INSN_INIT): Rename to ...
729 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
730 cgen_trace_insn_init.
731 (TRACE_INSN_FINI): Rename to ...
732 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
733 cgen_trace_insn_fini.
734 (TRACE_PRINTF): Rename to ...
735 (CGEN_TRACE_PRINTF): ... this.
736 (TRACE_INSN): Rename to ...
737 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
738 (TRACE_EXTRACT): Rename to ...
739 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
741 (TRACE_RESULT): Rename to ...
742 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
743 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
744 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
745 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
746 TRACE_INSN to CGEN_TRACE_INSN.
747 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
749 2015-06-11 Mike Frysinger <vapier@gentoo.org>
751 * sim-events.c (ETRACE_P): Delete.
752 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
753 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
754 * sim-events.h (struct _sim_events): Delete trace member.
755 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
756 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
758 2015-06-11 Mike Frysinger <vapier@gentoo.org>
760 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
761 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
762 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
763 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
765 2015-06-11 Mike Frysinger <vapier@gentoo.org>
767 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
769 2015-06-11 Mike Frysinger <vapier@gentoo.org>
771 * sim-trace.h (WITH_TRACE_P): New define.
772 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
773 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
774 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
775 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
776 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
777 Redefine to use WITH_TRACE_P.
779 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
781 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
782 mistake in call to sim_engine_abort.
784 2015-04-29 Nick Clifton <nickc@redhat.com>
787 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
788 increasing parenthesis around casts to signed values.
790 2015-04-21 Mike Frysinger <vapier@gentoo.org>
792 * gennltvals.sh: Add mcore support.
793 * nltvals.def: Regenerate.
795 2015-04-21 Mike Frysinger <vapier@gentoo.org>
797 * cgen.sh: Add +x permissions.
798 * genmloop.sh: Likewise.
799 * gentvals.sh: Likewise.
800 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
801 Change all uses of srcroot for newlib to newlibroot.
803 2015-04-18 Mike Frysinger <vapier@gentoo.org>
805 * sim-base.h (SIM_CPU): New typedef.
807 2015-04-18 Mike Frysinger <vapier@gentoo.org>
809 * cgen-engine.h (CIA_ADDR): Delete.
810 * sim-base.h: Update sim_cia example.
811 [!CIA_ADDR] (sim_cia): New typedef.
813 2015-04-17 Mike Frysinger <vapier@gentoo.org>
815 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
816 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
817 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
818 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
819 CIA_SET to CPU_PC_SET.
821 2015-04-15 Mike Frysinger <vapier@gentoo.org>
823 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
824 * sim-main.h (STATE_CPU): Remove from comment and define.
826 2015-04-13 Mike Frysinger <vapier@gentoo.org>
828 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
829 * configure: Regenerate.
831 2015-04-13 Mike Frysinger <vapier@gentoo.org>
833 * sim-options.c: Include version.h.
834 (OPTIONS_VERSION): New enum.
835 (standard_options): Add "version".
836 (standard_option_handler): Handle OPTIONS_VERSION.
838 2015-04-13 Mike Frysinger <vapier@gentoo.org>
840 * Makefile.in (version.o): Change to using create-version.sh from gdb.
841 (create-version.sh): Delete.
843 2015-04-06 Mike Frysinger <vapier@gentoo.org>
845 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
847 2015-04-01 Mike Frysinger <vapier@gentoo.org>
849 * run-sim.h, run.c: Delete.
850 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
852 2015-03-31 Mike Frysinger <vapier@gentoo.org>
854 * config.in, configure: Regenerate.
855 * Make-common.in (CSEARCH): Add $(ZLIBINC).
856 (ZLIB, ZLIBINC): Define.
857 (BFD_LIB): Add $(ZLIB).
859 2015-03-31 Mike Frysinger <vapier@gentoo.org>
861 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
862 * cgen-ops.h (SEMOPS_INLINE): Likewise.
864 2015-03-29 Mike Frysinger <vapier@gentoo.org>
866 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
867 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
868 * sim-inline.h (INLINE2): Define to gnu_inline when available.
870 2015-03-24 Mike Frysinger <vapier@gentoo.org>
872 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
873 usage of STATE_WATCHPOINTS.
874 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
875 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
877 2015-03-24 Mike Frysinger <vapier@gentoo.org>
879 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
881 2015-03-24 Mike Frysinger <vapier@gentoo.org>
883 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
885 2015-03-24 Mike Frysinger <vapier@gentoo.org>
887 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
888 of enable_sim_hardware to AC_ARG_ENABLE.
890 2015-03-23 Mike Frysinger <vapier@gentoo.org>
892 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
893 Add dv-sockser.o to sim_hw_objs.
895 2015-03-23 Mike Frysinger <vapier@gentoo.org>
897 * dv-sockser.c: Include config.h.
898 * dv-sockser.h: Include sim-inline.h.
899 [HAVE_DV_SOCKSER]: Move all prototypes here.
900 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
901 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
903 2015-03-16 Mike Frysinger <vapier@gentoo.org>
905 * gentmap.c, run.c: Convert old style prototypes.
907 2015-03-16 Mike Frysinger <vapier@gentoo.org>
909 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
910 symlinking tconfig.h to tconfig.in.
911 * config.in, configure: Regenerate.
912 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
913 * tconfig.in: Rename file ...
914 * tconfig.h: ... here.
916 2015-03-15 Mike Frysinger <vapier@gentoo.org>
918 * dv-socker.h (dv_sockser_install): Declare.
919 * sim-module.c: Include config.h.
920 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
921 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
922 * sim-module.h: Include gdb/remote-sim.h.
924 2015-03-14 Mike Frysinger <vapier@gentoo.org>
926 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
927 (sim-inline.c): Delete rule.
929 2015-03-14 Mike Frysinger <vapier@gentoo.org>
931 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
932 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
933 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
935 2015-03-14 Mike Frysinger <vapier@gentoo.org>
937 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
938 [!ASSERT, WITH_ASSERT]: Likewise.
939 * sim-endian.c: Delete sim-io.h include.
941 2015-02-19 Mike Frysinger <vapier@gentoo.org>
943 * run-sim.h (sim_kill): Delete unused prototype.
945 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
947 * gentmap.c: Include "string.h".
949 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
951 * sim-options.c (sim_args_command): Call freeargv() when failure
954 2015-01-07 Joel Brobecker <brobecker@adacore.com>
956 * aclocal.m4, configure: Regenerate using automake 1.11.1.
958 2014-12-03 Joel Brobecker <brobecker@adacore.com>
960 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
961 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
962 callbacks following renaming in callback.h.
963 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
964 callback by call to "to_lstat" callback
966 2014-08-28 Gary Benson <gbenson@redhat.com>
968 * sim-trace.h (debug_printf): New define.
970 2014-08-19 Alan Modra <amodra@gmail.com>
972 * configure: Regenerate.
974 2014-08-15 Roland McGrath <mcgrathr@google.com>
976 * configure: Regenerate.
977 * config.in: Regenerate.
979 2014-03-10 Mike Frysinger <vapier@gentoo.org>
981 * sim-command.c (sim_do_command): Add const to cmd.
982 * sim-options.c (sim_args_command): Add const to cmd.
983 * sim-options.h (sim_args_command): Add const to cmd.
985 2014-03-05 Mike Frysinger <vapier@gentoo.org>
987 * sim-hload.c (sim_load): Add const to prog.
988 * sim-load.c (sim_load_file): Likewise.
989 * sim-utils.c (sim_analyze_program): Likewise.
990 * sim-utils.h (sim_analyze_program): Likewise.
991 (sim_load_file): Likewise.
993 2014-03-04 Mike Frysinger <vapier@gentoo.org>
995 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
996 * callback.c (system): Delete unused prototype.
998 (os_shutdown): Likewise.
999 (os_unlink): Likewise.
1000 (os_time): Likewise.
1001 (os_system): Likewise.
1002 (os_rename): Likewise.
1003 (os_write_stdout): Likewise.
1004 (os_flush_stdout): Likewise.
1005 (os_write_stderr): Likewise.
1006 (os_flush_stderr): Likewise.
1007 (os_write): Likewise.
1008 (os_read_stdin): Likewise.
1009 (os_read): Likewise.
1010 (os_open): Likewise.
1011 (os_lseek): Likewise.
1012 (os_isatty): Likewise.
1013 (os_get_errno): Likewise.
1014 (os_close): Likewise.
1015 (os_vprintf_filtered): Likewise.
1016 (os_evprintf_filtered): Likewise.
1017 (os_error): Likewise.
1021 (wrap): Change to new style prototype.
1024 (os_close): Likewise.
1025 (os_poll_quit): Likewise.
1026 (os_get_errno): Likewise.
1027 (os_isatty): Likewise.
1028 (os_lseek): Likewise.
1029 (os_open): Likewise.
1030 (os_read): Likewise.
1031 (os_read_stdin): Likewise.
1032 (os_write): Likewise.
1033 (os_write_stdout): Likewise.
1034 (os_flush_stdout): Likewise.
1035 (os_write_stderr): Likewise.
1036 (os_flush_stderr): Likewise.
1037 (os_rename): Likewise.
1038 (os_system): Likewise.
1039 (os_time): Likewise.
1040 (os_unlink): Likewise.
1041 (os_stat): Likewise.
1042 (os_fstat): Likewise.
1043 (os_lstat): Likewise.
1044 (os_ftruncate): Likewise.
1045 (os_truncate): Likewise.
1046 (os_pipe): Likewise.
1047 (os_pipe_empty): Likewise.
1048 (os_pipe_nonempty): Likewise.
1049 (os_shutdown): Likewise.
1050 (os_init): Likewise.
1051 (cb_read_target_syscall_maps): Likewise.
1052 (cb_target_to_host_syscall): Likewise.
1053 (cb_host_to_target_errno): Likewise.
1054 (cb_target_to_host_open): Likewise.
1055 (cb_store_target_endian): Likewise.
1056 (cb_host_to_target_stat): Likewise.
1057 * sim-hload.c (sim_load): Change to new style prototype.
1058 * sim-load.c (sim_load_file): Change to new style prototype.
1059 (report_transfer_performance): Likewise.
1060 (xprintf_bfd_vma): Likewise.
1061 * syscall.c (cb_get_string): Change to new style prototype.
1062 (get_path): Likewise.
1063 (cb_syscall): Likewise.
1065 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1067 * create-version.sh: Align parameters to match those of
1068 ../../gdb/common/create-version.sh.
1069 * Make-common.in (srcsim): New variable.
1070 (version.c): Adjust call to create-version.sh as per above.
1072 2013-09-23 Alan Modra <amodra@gmail.com>
1074 * configure: Regenerate.
1076 2013-09-03 Mike Stump <mikestump@comcast.net>
1078 * sim-options.c (complete_option_list): Mark text and word const.
1080 2013-06-28 Tom Tromey <tromey@redhat.com>
1082 * Make-common.in (version.c): Use version.in, not
1084 * create-version.sh: Likewise.
1086 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1088 * create-version.sh: New script. Adapted from
1089 gdb/commong/create-version.sh.
1090 * Make-common.in (version.c): Update rule dependencies,
1091 and re-implement using create-version.sh.
1093 2013-06-21 Nick Clifton <nickc@redhat.com>
1095 * gennltvals.sh: Add msp430 support.
1096 * nltvals.def: Regenerate.
1098 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1100 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1101 * aclocal.m4, configure: Regenerate.
1103 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1106 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1107 -Wformat-nonliteral with -Wno-format.
1109 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1111 * acinclude.m4: Regenerate.
1113 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1115 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1116 which do not support dv-sockser.o. Add always as option to
1117 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1118 is always required to be enabled by simulator.
1120 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1122 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1123 * nltvals.def: Regenerate.
1125 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1127 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1128 * config.in, configure: Regenerate.
1130 2012-05-24 Pedro Alves <palves@redhat.com>
1132 * sim-signal.h (sim_signal_to_target): Rename to ...
1133 (sim_signal_to_gdb_signal): ... this.
1134 * sim-signal.c (sim_signal_to_target): Rename to ...
1135 (sim_signal_to_gdb_signal): ... this.
1136 * sim-reason.c (sim_stop_reason): Adjust to rename.
1138 2012-05-24 Pedro Alves <palves@redhat.com>
1142 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1144 2012-05-24 Pedro Alves <palves@redhat.com>
1148 Replace target_signal with gdb_signal throughout.
1150 2012-05-18 Nick Clifton <nickc@redhat.com>
1153 * callback.c: Include config.h before system header files.
1154 * cgen-trace.c: Likewise.
1155 * cgen-utils.c: Likewise.
1156 * gentmap.c: Likewise.
1158 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1160 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1162 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1164 * sim-trace.c: Update the function prototype of save_data_size.
1165 Move the enum data_fmt from here...
1166 * sim-trace.h: ...to here.
1167 Add function prototype of save_data.
1169 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1171 * sim-core.h (sim_core_trans_addr): Add prototype.
1173 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1175 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1176 missing in last change.
1178 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1180 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1181 * nrun.c: Include string.h/strings.h.
1182 * aclocal.m4, config.in, configure: Regenerate.
1184 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1186 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1187 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1188 out -Werror initialization.
1190 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1192 * Make-common.in (TAGS): Change a-z to [:lower:].
1193 * acinclude.m4 (sim-trace): Likewise.
1194 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1195 Change A-Za-z0-9 to [:alnum:].
1197 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1199 * nrun.c (main): Display strsignal of sigrc.
1201 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1203 * Makefile.in (abs_srcdir): Declare.
1204 (srcroot): Define in terms of abs_srcdir.
1205 (headers): Change srcdir to abs_srcdir.
1207 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1209 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1212 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1214 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1215 system bourne shell.
1217 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1219 * syscall.c (cb_get_string): Rename from "get_string".
1220 (get_path): Rename get_string call to cb_get_string.
1222 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1224 * Make-common.in (VPATH): Add $(srccom).
1226 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1227 POSTCOMPILE): New variables.
1228 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1229 Include dependency files, when using GNU Make. Delete all
1230 dependency-only rules.
1231 * aclocal.m4: Include ../../config/depstand.m4. Call
1232 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1233 (MAKE, GMAKE): New substs.
1235 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1238 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1239 * configure, config.in: Regenerate.
1240 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1242 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1244 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1246 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1248 * sim-profile.c (profile_info): Only print the title once.
1250 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1252 * acinclude.m4: Rename from aclocal.m4.
1253 * aclocal.m4: Regenerate.
1255 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1257 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1258 * common.m4: Delete.
1259 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1260 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1261 * configure: Regenerate.
1263 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1265 * sim-alu.h (ALU32_AND): Clear carry flag.
1266 (ALU32_AND): Clear carry flag.
1268 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1270 * dv-cfi.c: Include stdbool.h.
1272 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1274 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1276 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1278 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1279 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1281 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1283 * sim-command.c: Include sim-options.h.
1285 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1287 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1289 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1291 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1292 Delete direct call to AC_PROG_CC.
1294 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1296 * sim-command.c: New file.
1297 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1298 (sim-command.o): New rule.
1300 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1302 * sim-options.c (standard_option_handler): Remove arg[0] check
1303 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1304 not an empty string, otherwise assign "" back to it.
1306 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1308 * nltvals.def: Regenerate to include Blackfin syscalls again.
1310 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1312 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1313 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1314 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1315 (trace_idx_to_str): Likewise.
1316 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1317 (TRACE_syscall): Define.
1318 (WITH_TRACE_SYSCALL_P): Likewise.
1319 (TRACE_SYSCALL_P): Likewise.
1321 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1323 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1324 remove now-unnecessary sub-scope for glue->type setting.
1325 Check to see if the "reg" property exists before we use it, and
1326 if it doesn't exist, error out for "glue" devices.
1328 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1330 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1331 glue-or, and set type to glue_xor when name is glue-xor.
1332 (hw_glue_port_event): Return immediately when type is glue_io
1333 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1334 and hw_port_event calls from glue_and to end of function.
1336 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1338 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1339 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1340 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1341 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1342 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1343 around function arguments.
1345 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1347 * sim-options.c (complete_option_list, sim_complete_command):
1350 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1352 * dv-glue.c: Fix up style.
1354 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1356 * hw-alloc.c (hw_alloc_data): Adjust brace.
1357 * hw-base.c (hw_base_data): Likewise.
1358 (generic_hw_unit_decode): Fix indentation.
1359 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1360 * hw-events.c (hw_event, hw_event_data): Likewise.
1361 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1362 * hw-instances.c (hw_instance_data): Likewise.
1363 * hw-instances.h (hw_instance): Likewise.
1364 * hw-main.h (hw_descriptor, enum): Likewise.
1365 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1366 * hw-ports.h (hw_port_descriptor): Likewise.
1367 * hw-properties.c (hw_property_data): Likewise.
1368 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1369 _range_property_spec, _reg_property_spec): Likewise.
1370 * hw-tree.c (_name_specifier, printer): Likewise.
1371 (split_device_specifier, parse_string_property, hw_tree_traverse,
1372 print_size, print_reg_property, print_string, print_properties):
1375 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1377 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1378 * Make-common.in (dv-cfi.o): New rule.
1379 * dv-cfi.c, dv-cfi.h: New files.
1381 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1383 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1384 fcntl.h and sys/fcntl.h, for constants.
1385 * nltvals.def: Regenerate.
1386 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1387 * sim-io.h (sys/types.h, sys/stat.h): Include.
1388 (sim_io_stat, sim_io_fstat): Declare.
1390 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1392 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1393 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1394 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1395 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1396 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1397 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1398 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1399 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1400 syscall.c: Trim trailing whitespace.
1402 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1404 * gennltvals.sh: Handle bfin targets.
1405 * nltvals.def: Regenerate.
1407 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1409 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1412 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1414 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1415 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1416 (hw_free): Drop zfree logic and always call free.
1417 * hw-base.c (hw_delete): Change zfree to free.
1418 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1419 (hw_handle_remove_phandle): Likewise.
1420 * hw-instances.c (hw_instance_delete): Likewise.
1421 * hw-tree.c (parse_reg_property): Likewise.
1422 (parse_ranges_property): Likewise.
1423 (parse_string_property): Likewise.
1424 * sim-core.c (sim_core_uninstall): Likewise.
1425 * sim-cpu.c (sim_cpu_free_all): Likewise.
1426 * sim-hw.c (sim_hw_uninstall): Likewise.
1427 * sim-memopt.c (do_memopt_delete): Likewise.
1428 (sim_memory_uninstall): Likewise.
1429 * sim-module.c (sim_module_uninstall): Likewise.
1430 * sim-options.c (sim_parse_args): Likewise.
1431 * sim-profile.c (profile_pc_cleanup): Likewise.
1432 (profile_uninstall): Likewise.
1433 * sim-watch.c (do_watchpoint_delete): Likewise.
1434 * sim-utils.c (zfree): Delete.
1435 (sim_state_free): Change zfree to free.
1436 * sim-utils.h (zfree): Delete.
1438 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1440 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1442 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1444 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1446 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1448 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1450 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1451 when asprintf fails.
1452 * sim-utils.c (sim_do_commandf): Issue an error and return when
1454 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1457 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1459 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1460 bytes has been calculated and when mmap_next_fd is valid and
1462 (memory_option_handler): Allow missing size when mmap_next_fd is
1465 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1467 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1468 not empty, and always append $3 to $hardware.
1470 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1472 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1473 * sim-hw.h (sim_hw_abort): Likewise.
1475 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1477 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1479 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1481 * run.1: Copyright year update.
1483 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1485 * hw-alloc.h (HW_NALLOC): Define.
1487 010-12-28 Mike Frysinger <vapier@gentoo.org>
1489 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1491 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1493 * sim-memopt.c (OPTION_MAP_INFO): Define.
1494 (memory_options): Handle --map-info.
1495 (memory_option_handler): Handle OPTION_MAP_INFO.
1497 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1499 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1500 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1501 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1503 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1505 * sim-core.c (WITH_HW): Add device casts to device_error,
1506 device_io_read_buffer, and device_io_write_buffer.
1508 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1510 * dv-sockser.c (dv_sockser_write_buffer): New function.
1511 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1512 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1514 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1516 * callback.c (os_lseek): Call wrap on lseek result.
1518 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1520 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1521 call by its equality to -1 not by it being negative.
1522 (connected_p): Likewise for accept() call.
1524 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1526 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1528 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1530 * profile.c (sim_profile_print_bar): Add cpu argument.
1532 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1534 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1536 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1538 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1539 (profile_print_pc): Convert sim_io_printf to profile_printf.
1540 (profile_print_insn): Likewise.
1541 (profile_print_memory): Likewise.
1542 (profile_print_core): Likewise.
1543 (profile_print_model): Likewise.
1544 (sim_profile_print_bar): Likewise.
1545 (profile_print_speed): Likewise.
1546 (profile_print_addr_ranges): Likewise.
1547 (profile_info): Likewise.
1548 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1550 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1552 * sim-model.c (OPTION_MODEL): Convert to enum.
1553 (OPTION_MODEL_INFO): New enum.
1554 (model_options): Add model-info/info-model entries.
1555 (model_option_handler): Handle OPTION_MODEL_INFO.
1557 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1559 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1560 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1563 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1565 * sim-hrw.c (sim_write): Add const to buf arg.
1566 * sim-utils.h (sim_write_fn): Likewise.
1568 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1570 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1573 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1575 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1576 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1577 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1578 * dv-sockser.c (sockser_options): Likewise.
1579 * hw-ports.c (empty_hw_ports): Likewise.
1580 * sim-hw.c (hw_options): Likewise.
1581 * sim-model.c (model_options): Likewise.
1582 * sim-options.c (standard_options): Likewise.
1583 * sim-profile.c (profile_options): Likewise.
1584 * sim-trace.c (trace_options): Likewise.
1585 * sim-watch.c (watchpoint_options): Likewise.
1587 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1589 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1590 the local "arg_table" variable, and the xmalloc cast.
1592 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1594 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1596 (sim_fpu_print_func): Add const markings to format buffer.
1598 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1600 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1602 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1604 * sim-trace.c (save_data): Add const markings to "buf" argument.
1606 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1608 * sim-options.c (standard_option_handler): Add const markings to
1611 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1613 * hw-ports.h: Fix spelling typos.
1615 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1617 * configure.ac: Check for socklen_t.
1618 * configure, config.in: Regenerated.
1619 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1621 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1623 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1624 * sim-hw.c (hw_option_handler): Likewise.
1626 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1628 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1629 (interrupt_nr_to_str): Likewise.
1630 (default_interrupt_names): Add const to pointer type.
1631 (sim_watchpoint_install): Add const to prefix.
1632 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1634 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1636 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1637 (sim_core_write_buffer): Likewise.
1639 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1641 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1642 the SIM_HAVE_ADDR_RANGE define.
1644 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1646 * sim-core.h (device_error): Add const to message, and add printf
1649 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1651 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1652 SIM_HAVE_ADDR_RANGE define.
1654 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1656 * dv-glue.c (hw_glue_ports): Swap static and const.
1658 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1660 * nrun.c (usage): Use void in definition.
1661 * sim-options.c (dup_arg_p): Convert old-style function definition.
1662 (sim_parse_args): Likewise.
1663 (sim_print_help): Likewise.
1664 * sim-trace.c (set_trace_option_mask): Likewise.
1665 (set_trace_option): Likewise.
1666 * sim-utils.c (sim_analyze_program): Likewise.
1667 (sim_elapsed_time_get): Likewise.
1668 (sim_elapsed_time_since): Likewise.
1670 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1672 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1673 (standard_options): Likewise.
1674 (standard_option_handler): Likewise.
1676 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1678 * hw-ports.c (TRACE): Delete.
1679 * hw-properties.c (TRACE): Delete.
1680 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1681 (hw_find_integer_property): Likewise.
1682 (hw_find_integer_array_property): Likewise.
1683 (hw_add_duplicate_property): Likewise.
1685 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1687 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1690 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1692 * sim-model.c: Include sim-model.h
1694 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1696 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1697 & from the STATE_CPU() examples.
1699 2010-01-24 Doug Evans <dje@sebabeach.org>
1701 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1702 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1704 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1705 (struct cgen_fp_ops): Update signatures of floating point conversion
1708 * Make-common.in (CGEN_SIM_DEPS): Define.
1709 (CGEN_INCLUDE_DEPS): Use it.
1710 (CGEN_MAIN_CPU_DEPS): Simplify.
1712 2010-01-22 Doug Evans <dje@sebabeach.org>
1714 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1715 (SUBWORDTFSI, JOINSIDI): Ditto.
1717 2010-01-05 Doug Evans <dje@sebabeach.org>
1719 * cgen-types.h (SETDI): Delete, unused.
1721 2009-12-02 Doug Evans <dje@sebabeach.org>
1723 * cgen-engine.h: Remove duplicated comment.
1725 2009-11-23 Doug Evans <dje@sebabeach.org>
1727 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1728 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1730 2009-11-22 Doug Evans <dje@sebabeach.org>
1732 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1733 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1734 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1735 instead of CGEN_INSN_INT.
1737 * cgen-trace.h (trace_extract): Add cast to fix warning.
1739 2009-11-05 Doug Evans <dje@sebabeach.org>
1741 * cgen-mem.h (DECLARE_GETT): Don't inline.
1742 (DECLARE_SETT): Ditto.
1744 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1746 * sim-inline.h: Fix spelling error.
1748 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1750 * Make-common.in: Add datarootdir.
1752 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1754 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1755 (SIM_CHECK_MEMBERS_1): Remove.
1756 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1757 AC_CHECK_MEMBERS one.
1758 * configure: Regenerate.
1760 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1761 * configure: Regenerate.
1763 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1765 * config.in: Regenerate.
1766 * configure: Likewise.
1768 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1769 definition of AC_CHECK_MEMBER.
1771 * aclocal.m4: m4_include toplevel config/override.m4.
1772 * configure: Regenerate.
1774 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1776 * Makefile.in (datarootdir): New variable.
1778 2009-07-07 Doug Evans <dje@sebabeach.org>
1780 * Make-common.in (CPU_DIR): Define.
1782 2009-07-06 Doug Evans <dje@sebabeach.org>
1784 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1785 identifiers for file types rather than encoding internal
1786 implementation details of cgen.sh.
1787 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1788 * cgen.sh: Add support for parallel makes.
1789 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1791 2009-05-18 Jon Beniston <jon@beniston.com>
1793 * gennltvals.sh: Add lm32 target.
1794 * nltvals.def: Add lm32 syscall definitions.
1796 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1798 Speed up simulator startup:
1799 * sim-utils.c (zalloc): Use xcalloc.
1801 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1803 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1804 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1805 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1806 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1807 type, QI, HI, SI, DI.
1809 * callback.c (os_error): Mark as being a noreturn function.
1810 * sim-io.h (sim_io_error): Similar for sim_io_error.
1812 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1814 * aclocal.m4: Fix underquoting of function names.
1816 2008-10-21 Julian Brown <julian@codesourcery.com>
1818 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1820 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1822 * common.m4: Add test for libz and zlib.h.
1823 * configure: Regenerate to track ../common/common.m4 changes.
1826 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1827 Daniel Jacobowitz <dan@codesourcery.com>
1828 Joseph Myers <joseph@codesourcery.com>
1830 * aclocal.m4: Include ../../config/acx.m4.
1831 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1832 * configure, config.in: Regenerate.
1833 * Make-common.in (LIB_OBJS): Add version.o.
1834 (version.c, version.o): New rules.
1835 * run.c: Include version.h.
1836 (usage): Add help parameter. Print output either to stdout or
1837 stderr depending on that parameter.
1838 (print_version): New.
1839 (main): Check for --help and --version.
1840 * run-sim.h (sim_target_display_usage): Add help parameter.
1843 2008-04-14 Hans Kester <kester.hans@gmail.com>
1845 * sim-signal.c: Define missing signals for _WIN32.
1847 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1849 * gennltvals.sh: Add cr16.
1850 * nltvals.def: Rebuild.
1852 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1854 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1855 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1857 2007-08-10 Nick Clifton <nickc@redhat.com>
1859 * sim-memopt.c (memory_options): Mention that the
1860 --memory-size switch accepts suffixes.
1861 (parse_size): Handle a suffix on the size value.
1862 * sim-options.c (standard_options): Mention that the mem-size
1863 switch accepts suffixes.
1864 (standard_option_handler): Handle a suffix on the size value.
1866 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1868 * acconfig.h: Remove.
1869 * config.in: Regenerate.
1871 2006-11-07 Thiemo Seufer <ths@mips.com>
1873 * gentmap.c: Fix compile time warning.
1875 2006-11-07 Thiemo Seufer <ths@mips.com>
1877 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1878 for bfd text addresses.
1880 2006-08-29 Thiemo Seufer <ths@mips.com>
1881 Nigel Stephens <nigel@mips.com>
1883 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1884 SIM_QUIET_NAN_NEGATED.
1886 2006-08-29 Nigel Stephens <nigel@mips.com>
1888 * sim-profile.c (profile_pc_init): Initialise default profiling
1889 frequency to a prime number.
1890 (profile_print_pc): Convert gmon.out sample data into target
1893 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1895 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1896 * common.m4: Likewise.
1897 * configure: Regenerated.
1899 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1901 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1902 * configure: Regenerated.
1904 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1906 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1907 and LIBINTL_DEP everywhere.
1908 (CSEARCH): Use INCINTL.
1909 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1911 * configure: Regenerated.
1913 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1915 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1916 option-contents test.
1918 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1920 * sim-signal.c (sim_signal_to_target): Fix typos.
1922 * sim-reason.c (sim_stop_reason): Use
1923 sim_signal_to_target, not sim_signal_to_host.
1924 * sim-signal.c (sim_signal_to_host): Fix typo.
1925 (sim_signal_to_target): New function.
1927 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1929 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1932 2005-07-08 Ian Lance Taylor <ian@airs.com>
1934 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1936 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1937 different fraction for a quiet NaN.
1938 (unpack_fpu): Likewise.
1940 2005-07-08 Ben Elliston <bje@au.ibm.com>
1942 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1943 * sim-load.c: Likewise.
1944 * syscall.c: Likewise.
1946 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1948 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1951 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1953 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1955 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1957 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1958 and signed64 for __ALPHA__.
1960 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1962 * aclocal.m4 Include ../../gettext.m4.
1963 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1964 (AM_LC_MESSAGES): Remove.
1965 * configure: Regenerate.
1967 2005-02-28 Jim Blandy <jimb@redhat.com>
1969 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1970 -Wuninitialized in the default list of build warnings if CFLAGS is
1971 set, and doesn't include -O. (Using -Wuninitialized without
1972 optimization produces a warning, which interferes with compilation
1975 2005-02-21 Jim Blandy <jimb@redhat.com>
1977 * callback.c (os_fstat): Don't declare 't' unless it's used.
1979 2005-02-09 Jim Blandy <jimb@redhat.com>
1981 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1983 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1984 to $(CGEN), to ensure that the command substitution happens where
1985 the variable is referenced in the submake, not when the submake's
1986 arguments are expanded.
1987 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1988 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1989 application Scheme script directly after ${cgen}; don't precede it
1992 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1994 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1995 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1996 Include libiberty.h.
1997 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1998 being either end of a pipe.
1999 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2000 (os_shutdown): Clear pipe state.
2001 (default_callback): Initialize new members.
2003 * callback.c (default_callback): Initialize target_endian.
2004 (cb_store_target_endian): Renamed from store, new first parameter
2005 host_callback *cb, drop last parameter big_p. Take endianness
2007 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2008 Remove variable big_p.
2009 * nrun.c (main): Initialize default_callback.target_endian.
2011 2005-01-14 Andrew Cagney <cagney@gnu.org>
2013 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2014 Add explicit call to AC_CONFIG_HEADER.
2015 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2016 * configure: Re-generate.
2018 2005-01-12 Andrew Cagney <cagney@gnu.org>
2020 * common.m4: New file, based on of aclocal.m4.
2022 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2024 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2025 * configure: Regenerated to track ../common/aclocal.m4 changes.
2027 2005-01-07 Andrew Cagney <cagney@gnu.org>
2029 * configure.ac: Rename configure.in, require autoconf 2.59.
2030 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2031 * configure: Re-generate.
2033 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2035 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2036 <case CB_SYS_ftruncate>: New cases.
2038 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2040 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2041 (cb_syscall) <case CB_SYS_rename>: New case.
2042 * callback.c (os_lstat): New function.
2044 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2046 * run.1: Document --sysroot=filepath.
2047 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2048 (standard_options): Support --sysroot=<path>.
2049 (standard_option_handler): Handle OPTION_SYSROOT.
2050 * syscall.c (simulator_sysroot): Define, initialized empty.
2051 (get_path): Prepend simulator_sysroot to absolute file path.
2052 [HAVE_STRING_H]: Include string.h.
2053 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2054 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2055 (main): If simulator_sysroot is not empty, chdir there.
2056 * sim-config.h (simulator_sysroot): Declare.
2058 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2059 cgen_rtx_error" in a CGEN-generated simulator.
2060 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2061 replacement for CGEN-related breakpoints.
2063 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2065 * Make-common.in (sim-basics_h): Add $(callback_h).
2067 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2069 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2070 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2071 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2072 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2073 (SIM_CHECK_MEMBERS): New macros.
2074 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2075 for struct stat member test and write. Add ST_x calls for each
2076 struct stat member tested in configure.in. Wrap each ST_x call in
2077 #ifdef of configure macro for that member.
2078 * configure, config.in: Regenerate.
2080 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2082 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2084 <case desc>: Pass -OPC opcfile.
2085 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2086 parameter to cgen.sh.
2088 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2090 * Make-common.in (sim-basics_h): Correct dependencies on
2091 cconfig.h and tconfig.h
2092 (sim-load.o): Correct typo in sim-basics_h dependency.
2094 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2096 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2097 sub-dependencies for other sim files that they include.
2098 (sim_main_headers): Use sim-*_h macros.
2099 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2101 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2103 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2106 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2107 $(remote_sim_h) too.
2108 (sim_main_headers): Add sim-utils.h.
2110 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2112 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2114 2004-07-26 Andrew Cagney <cagney@gnu.org>
2116 Problem from Olaf Hering <olh@suse.de>.
2117 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2119 2004-07-10 Ben Elliston <bje@au.ibm.com>
2121 * hw-tree.c (parse_integer_property): Typo fix in comments.
2122 * sim-options.c (sim_args_command): Likewise.
2124 2004-06-28 Andrew Cagney <cagney@gnu.org>
2126 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2128 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2130 * callback.c (os_shutdown): Fix bug in last change: actually
2131 mark file descriptors as available on startup.
2133 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2135 [ include/gdb: * callback.h (host_callback_struct): Replace
2136 members fdopen and alwaysopen with fd_buddy. ]
2137 * callback.c: Changed all users.
2139 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2141 * sim-load.c (sim_load_file): Use bfd_get_section_size
2142 instead of bfd_get_section_size_before_reloc.
2144 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2146 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2147 passing it to printf.
2149 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2151 * callback.c: Update copyright dates.
2153 * sim-basics.h: Likewise.
2154 * sim-load.c: Likewise.
2155 * syscall.c: Likewise.
2157 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2159 * callback.c: Include cconfig.h instead of config.h.
2161 * sim-basics.h: Likewise.
2162 * sim-load.c: Likewise.
2163 * syscall.c: Likewise.
2165 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2167 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2169 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2171 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2173 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2175 * sim-options.c (standard_options): Fix the names of H8
2178 2003-10-30 Andrew Cagney <cagney@redhat.com>
2180 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2181 with "struct bfd_symbol".
2183 2003-10-21 Andrew Cagney <cagney@redhat.com>
2185 * callback.c (os_truncate): Call "truncate", and not "stat".
2187 2003-10-20 Andrew Cagney <cagney@redhat.com>
2189 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2191 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2193 * callback.c (os_ftruncate, os_truncate): New functions.
2194 (default_callback): Initialize ftruncate and truncate members.
2196 2003-09-08 Dave Brolley <brolley@redhat.com>
2198 On behalf of Doug Evans <dje@sebabeach.org>
2199 * cgen.sh: New arg archfile.
2200 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2201 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2203 2003-08-28 Andrew Cagney <cagney@redhat.com>
2205 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2206 * sim-options.c (print_help): Cast the format with specifier to
2209 2003-08-20 Michael Snyder <msnyder@redhat.com>
2210 Dave Brolley <brolley@redhat.com>
2212 * cgen-par.h (flags, word1): New target-specific
2213 fields of CGEN_WRITE_QUEUE_ELEMENT.
2214 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2215 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2216 * gennltvals.sh: Add frv target.
2217 * nltvals.def: Add frv target.
2219 2003-06-23 Michael Snyder <msnyder@redhat.com>
2221 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2222 * sim-reg.c: Fix cut-and-paste bug in comment.
2224 2003-06-22 Andrew Cagney <cagney@redhat.com>
2226 From matthew green <mrg@redhat.com>:
2227 * sim-fpu.h: Update copyright.
2228 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2229 * sim-fpu.c: Update copyright.
2230 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2232 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2234 From Doug Evans <dje@sebabeach.org>:
2235 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2236 with disassemble_info:read_memory_func.
2237 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2239 2003-06-04 Michael Snyder <msnyder@redhat.com>
2241 * common/run.c (main): Remove SIM_H8300 ifdef.
2243 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2244 (standard_options): Add '-x' for h8/300sx.
2245 (standard_option_handler): Add case for SIM_H8300SX.
2247 2003-04-13 Michael Snyder <msnyder@redhat.com>
2249 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2251 2003-03-01 Andrew Cagney <cagney@redhat.com>
2253 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2254 (sim_engine_vabort): Ditto.
2256 2003-02-27 Andrew Cagney <cagney@redhat.com>
2258 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2259 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2260 * nrun.c (main): Ditto.
2262 2003-02-26 Andrew Cagney <cagney@redhat.com>
2264 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2265 (sim_engine_vabort): Ditto.
2266 (sim_engine_halt, sim_engine_restart): Ditto.
2268 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2270 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2271 (sim-break_h): Delete macro.
2272 (sim-break.o): Delete rule.
2273 * sim-break.c: Delete file.
2274 * sim-break.h: Delete file.
2275 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2276 (STATE_BREAKPOINTS): Delete macro.
2277 (sim_state_base): Delete field breakpoints.
2278 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2279 sim_break_install to array.
2281 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2283 * run.c (usage): Fix typos.
2285 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2287 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2289 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2291 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2292 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2293 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2294 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2295 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2296 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2297 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2298 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2299 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2300 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2302 2002-11-13 Andrew Cagney <cagney@redhat.com>
2304 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2306 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2308 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2309 (distclean): Depend on it.
2311 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2313 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2315 2002-08-29 Dave Brolley <brolley@redhat.com>
2317 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2319 2002-07-17 Andrew Cagney <cagney@redhat.com>
2321 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2322 (sim_set_callbacks, sim_size, sim_trace)
2323 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2324 to here from "gdb/remote-sim.h".
2326 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2328 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2329 avoid possible longjmp problems with automatic variable siggnal.
2331 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2333 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2334 * Make-common.in (installdirs): Make $(libdir) too, needed when
2335 installing libsim.a.
2337 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2339 * gennltvals.sh (dir): Mark d30v as obsolete.
2340 * nltvals.def: Remove d30v.
2342 2002-06-17 Andrew Cagney <cagney@redhat.com>
2344 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2346 * sim-memopt.c: Include <unistd.h>.
2347 (do_memopt_add): Fix printf format.
2348 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2350 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2352 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2353 --enable-gdb-build-warnings.
2354 * configure: Regenerated to track ../common/aclocal.m4 changes.
2356 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2358 * sim-fpu.c (unpack_fpu): Initialize exponent for
2361 (sim_fpu_sqrt): Same.
2363 2002-06-08 Andrew Cagney <cagney@redhat.com>
2365 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2366 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2368 * sim-load.c: Ditto.
2369 * callback.c: Ditto.
2371 * Make-common.in (callback_h): Define.
2372 (remote_sim_h): Define.
2374 (callback.o): Update.
2375 (syscall.o): Update.
2378 (sim-hload.o): Update.
2380 (sim-reason.o): Update.
2381 (sim-reg.o): Update.
2382 (sim-resume.o): Update.
2384 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2386 * run.c: Fix formatting.
2388 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2390 * run-sim.h: New header. Provide prototypes for functions used
2391 between run() and libsim.a which are not used by GDB.
2392 * run.c: Include run-sim.h.
2393 (main): If SIM_TARGET_SWITCHES is defined call
2394 sim_target_parse_command_line.
2395 (usage): If SIM_TARGET_SWITCHES is defined call
2396 sim_target_display_usage.
2398 2002-05-17 Andrey Volkov <avolkov@transas.com>
2400 * run.c: Made h8300s as new target, not h8300h alias.
2401 Added new option -S (h8300s target)
2402 * sim-options.c: Ditto.
2404 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2406 * callback.c: Use 'deprecated' rather than 'depreciated.'
2408 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2410 From wiz at danbala:
2411 * sim-fpu.h: Fix grammar and typos.
2414 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2416 * callback.c: Fix some spelling errors.
2417 * hw-device.h: Likewise.
2418 * hw-tree.c: Likewise.
2419 * sim-abort.c: Likewise.
2420 * sim-alu.h: Likewise.
2421 * sim-core.h: Likewise.
2422 * sim-events.c: Likewise.
2423 * sim-events.h: Likewise.
2424 * sim-fpu.h: Likewise.
2425 * sim-profile.h: Likewise.
2426 * sim-utils.c: Likewise.
2428 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2430 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2433 2002-01-20 Ben Elliston <bje@redhat.com>
2435 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2436 the comment for this enumerator.
2438 2002-01-14 Ben Elliston <bje@redhat.com>
2440 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2442 2001-12-20 Kazu Hirata <kazu@hxi.com>
2444 * run.c (usage): Fix a typo.
2446 2001-07-05 Ben Elliston <bje@redhat.com>
2448 * Make-common.in (srccgen): Remove.
2449 (CGEN_CPU_DIR): Define.
2450 (CGEN_READ_SCM): Redefine without $(srccgen).
2451 (CGEN_ARCH_SCM): Ditto.
2452 (CGEN_CPU_SCM): Ditto.
2453 (CGEN_DECODE_SCM): Ditto.
2454 (CGEN_DESC_SCM): Ditto.
2456 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2458 * sim-load.c (sim_load_file): Put it back: external now.
2459 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2461 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2463 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2465 * sim-utils.c (sim_analyze_program): Ditto.
2467 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2469 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2470 we're finished with its immediate use.
2471 * sim-load.c (sim_load_file): Ditto.
2473 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2475 Add support for mmap-based memory regions.
2476 * sim-memopt.c (mmap_next_fd): New global.
2477 (sim_memory_init): Reinitialize it.
2478 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2479 "--memory-mapfile FILE" option. Check for some errors.
2480 (do_memopt_add): Conditionally do mmap instead of malloc for
2481 backing store of simulated memory. Check for more errors.
2482 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2483 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2484 * configure.in: Look for mmap/fstat related functions and headers.
2485 * config.in, configure: Regenerated.
2487 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2489 * sim-core.c (sim_core_map_attach): Correct overlap-related
2492 2001-03-07 Michael Meissner <meissner@redhat.com>
2494 * run.c (alloca-conf.h): Delete, no longer provided.
2496 2001-02-22 Ben Elliston <bje@redhat.com>
2498 * sim-trace.h (TRACE_VPU_IDX): Add.
2499 (TRACE_vpu): Define.
2500 (WITH_TRACE_VPU_P): Likewise.
2501 (TRACE_VPU_P): Likewise.
2502 * sim-trace.c (OPTION_TRACE_VPU): Define.
2503 (trace_options): Add --trace-vpu.
2504 (trace_option_handler): Handle OPTION_TRACE_VPU.
2505 (trace_option_handler): Include VPU tracing in --trace-semantics.
2506 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2508 2001-02-21 Ben Elliston <bje@redhat.com>
2510 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2511 (TRACE_BRANCH_INPUT2): Likewise.
2513 2001-02-09 Ben Elliston <bje@redhat.com>
2515 * (profile_print_pc): Write header out in target byte order.
2517 2001-02-09 Ben Elliston <bje@redhat.com>
2519 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2520 adjusting the pc shift value.
2522 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2524 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2525 where a numeric value is supplied.
2527 2001-01-06 Ben Elliston <bje@redhat.com>
2529 * cgen.sh: Allow extrafiles to include the semantics files when
2530 generating an ISA-specific decoder.
2532 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2534 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2536 2000-12-23 Ben Elliston <bje@redhat.com>
2538 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2539 them to the trace stream using sim_fpu_printn_fpu. Include
2542 2000-12-15 Ben Elliston <bje@redhat.com>
2544 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2545 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2546 trailing digits as specified (-1 to print all digits).
2547 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2548 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2551 2000-12-13 Ben Elliston <bje@redhat.com>
2553 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2554 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2557 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2559 * sim-endian.h: Don't have parameters on macro definitions which
2560 are simply renaming functions, to permit use of XCONCAT2 in both
2561 the macro name and the arguments in a use of such a definition.
2563 2000-12-11 Ben Elliston <bje@redhat.com>
2565 * cgen-ops.h (SUBWORDDFDI): New function.
2567 2000-12-05 Ben Elliston <bje@redhat.com>
2569 * Make-common.in (cgen-defs): New target.
2570 (cgen-decode): Pass $(EXTRAFILES).
2572 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2573 -outfile-suffix options.
2575 2000-12-04 Ben Elliston <bje@redhat.com>
2577 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2578 (SUBWORDSIUQI): Likewise.
2579 (SUBWORDDIHI): Likewise.
2580 (SUBWORDDIQI): New function.
2582 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2583 * cgen-scache.c (scache_option_handler): Remove unused local var.
2585 2000-12-03 Ben Elliston <bje@redhat.com>
2587 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2589 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2591 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2593 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2595 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2598 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2600 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2601 (set_hw_delete): Moved the macro as a function.
2602 * hw-base.h (set_hw_delete): Declare as external function.
2603 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2604 allocated using hw_malloc.
2606 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2608 * sim-options.c (sim_parse_args): Free the memory used for
2609 long_options, short_options, handlers, opt_cpu, orig_val.
2611 2000-11-20 Ben Elliston <bje@redhat.com>
2613 * cgen-ops.h (SUBBI): New macro.
2614 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2615 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2617 2000-11-16 Ben Elliston <bje@redhat.com>
2619 * cgen-types.h (VOID): New type.
2621 2000-11-09 Ben Elliston <bje@redhat.com>
2623 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2624 (sim_fpu_two): Set exponent to 1.
2626 2000-10-26 Ben Elliston <bje@redhat.com>
2628 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2629 `all'. Pass `-i' options to cgen applications.
2630 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2631 cgen-desc): Pass $(isa) to cgen.sh.
2633 2000-10-08 Ben Elliston <bje@redhat.com>
2635 * cgen-utils.c (cgen_rtx_error): New function.
2637 2000-10-07 Ben Elliston <bje@redhat.com>
2639 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2640 conditions for sim_core_read_buffer().
2642 2000-09-26 Dave Brolley <brolley@redhat.com>
2644 * cgen-utils.c (RORQI): New function.
2645 (ROLQI): New function.
2646 (RORHI): New function.
2647 (ROLHI): New function.
2649 2000-08-28 Dave Brolley <brolley@redhat.com>
2651 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2652 in insn_value if it will fit.
2654 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2656 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2658 2000-08-15 Dave Brolley <brolley@redhat.com>
2660 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2662 2000-08-15 Dave Brolley <brolley@redhat.com>
2664 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2665 (PROFILE_CPU_FREQ): New macro.
2666 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2667 (profile-options): Add profile-cpu-frequency.
2668 (parse_frequency): New function.
2669 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2670 (profile_print_speed): Print cpu frequency and simulated execution time.
2671 Re-indent other items to match.
2673 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2675 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2677 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2679 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2680 * Makefile.in (install): Install run.1 man page.
2682 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2684 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2685 * Makefile.in (headers,nltvals.def): Merge.
2687 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2689 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2690 * nrun.c (main): Print the simulator statistics only in
2692 * hw-properties.h (hw_find_integer_array_property): Fix
2693 prototype (use signed_cell).
2695 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2696 * sim-events.c (sim_events_remain_time): New function returning
2697 the time that remains before the event is raised.
2698 * hw-events.c (hw_event_remain_time): Likewise.
2699 * sim-events.h (sim_events_remain_time): Declare.
2700 * hw-events.h (hw_event_remain_time): Declare.
2702 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2703 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2704 (OPTION_HW_LIST): New option --hw-list to list the devices.
2705 (hw_option_handler): List the device tree with 'sim_hw_print'.
2707 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2708 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2709 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2710 (EXTENDED): Define for 16-bit word size.
2711 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2712 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2713 * sim-types.h: Added support for 16-bit targets.
2715 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2717 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2719 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2721 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2722 * Makefile.in (distclean): Clean cconfig.h also.
2724 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2726 * configure: Regenerated to track ../common/aclocal.m4 changes.
2728 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2730 * aclocal.m4 (sim-profile): Enable the profiler by default.
2732 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2734 * run.c (main): Initialize sigrc.
2736 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2738 * sim-events.c (update_time_from_event): Add more detailed event
2741 2000-03-30 Dave Brolley <brolley@redhat.com>
2743 * aclocal.m4 (cgen): Use guile to run cgen.
2745 2000-03-23 Dave Brolley <brolley@redhat.com>
2747 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2749 * cgen-accfp.c (fextsfdf): New function.
2750 (ftruncdfsf): New function.
2751 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2753 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2755 * cgen-ops.h: Added TRUNCSISI.
2757 2000-03-08 Dave Brolley <brolley@redhat.com>
2759 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2760 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2761 (sim_queue_fn_si_write): Last argument is has type USI.
2762 (sim_queue_fn_sf_write): New function.
2763 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2764 (sim_queue_fn_sf_write): New function.
2765 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2767 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2769 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2770 sim_set_trace and run simulator using sim_resume.
2771 (main): Add option ``-o'' - operating environment. Only continue
2772 after a signal when operating environment.
2773 (main): Always set REASON and SIGRC using sim_stop_reason.
2774 (sim_trace): Delete extern declaration.
2776 2000-02-08 Nick Clifton <nickc@cygnus.com>
2778 * callback.c: Fix compile time warning messages.
2779 * run.c: Fix compile time warning messages.
2781 1999-12-17 Dave Brolley <brolley@cygnus.com>
2783 * sim-profile.h: (set_profile_option_mask): Add prototype.
2784 * sim-profile.c (set_profile_option_mask): No longer static.
2786 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2788 * sim-arange.c: Include <string.h>
2790 1999-12-07 Dave Brolley <brolley@cygnus.com>
2792 * sim-options.c (print_help): '=' required before optional argument.
2793 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2794 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2795 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2796 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2797 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2798 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2799 (fn_mem_qi_write): New union members.
2800 (fn_mem_hi_write): New union members.
2801 (fn_mem_si_write): New union members.
2802 (fn_mem_di_write): New union members.
2803 (fn_mem_df_write): New union members.
2804 (fn_mem_xi_write): New union members.
2805 (sim_queue_fn_mem_qi_write): New function.
2806 (sim_queue_fn_mem_hi_write): New function.
2807 (sim_queue_fn_mem_si_write): New function.
2808 (sim_queue_fn_mem_di_write): New function.
2809 (sim_queue_fn_mem_df_write): New function.
2810 (sim_queue_fn_mem_xi_write): New function.
2811 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2812 (sim_queue_fn_mem_hi_write): New function.
2813 (sim_queue_fn_mem_si_write): New function.
2814 (sim_queue_fn_mem_di_write): New function.
2815 (sim_queue_fn_mem_df_write): New function.
2816 (sim_queue_fn_mem_xi_write): New function.
2817 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2818 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2819 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2821 1999-12-01 Dave Brolley <brolley@cygnus.com>
2823 * cgen-accfp.c (subsf): Check status code.
2841 1999-11-26 Dave Brolley <brolley@cygnus.com>
2843 * cgen-par.h (fn_df_write): Mode of data is DF.
2844 (sim_queue_fn_df_write): Mode of data is DF.
2845 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2847 1999-11-22 Dave Brolley <brolley@cygnus.com>
2849 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2850 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2852 1999-11-04 Dave Brolley <brolley@cygnus.com>
2854 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2855 CGEN_MEM_XI_WRITE members.
2856 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2857 (sim_queue_fn_xi_write): New function.
2858 (sim_queue_mem_xi_write): New function.
2860 * cgen-par.c (sim_queue_fn_xi_write): New function.
2861 (sim_queue_mem_xi_write): New function.
2862 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2865 1999-10-22 Dave Brolley <brolley@cygnus.com>
2867 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2868 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2869 * cgen-par.c: Set insn_address for each queued write. Get pc from
2870 cpu when executing queued writes.
2872 1999-10-19 Dave Brolley <brolley@cygnus.com>
2874 * cgen-par.h (sim_queue_fn_pc_write): New function.
2875 (CGEN_FN_PC_WRITE): New enumerator.
2876 (fn_pc_write): New union member.
2877 * cgen-par.c (sim_queue_fn_pc_write): New function.
2878 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2880 1999-10-18 Dave Brolley <brolley@cygnus.com>
2882 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2883 (CGEN_MEM_DF_WRITE): New enumerator.
2884 (mem_di_write): New union member.
2885 (mem_df_write): New union member.
2886 * cgen-par.c (sim_queue_mem_di_write): New function.
2887 (sim_queue_mem_df_write): New function.
2888 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2890 * cgen-accfp.c (divsf): Check for division errors.
2892 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2894 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2896 1999-10-07 Dave Brolley <brolley@cygnus.com>
2898 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2899 (fn_hi_write): New union member.
2900 (sim_queue_fn_hi_write): New function.
2901 * cgen-par.c (sim_queue_fn_hi_write): New function.
2902 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2904 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2906 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2907 Change type of result to SEM_PC.
2909 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2911 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2913 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2915 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2916 (JOIN*): Delete cpu arg.
2918 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2920 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2922 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2924 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2926 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2929 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2931 * run.c (main): Check the sim_stop_reason and only halt simulation
2932 when a valid stop condition is identified.
2934 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2936 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2938 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2940 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2941 (bi_write): New union element.
2942 (sim_queue_bi_write): New function.
2943 * cgen-par.c (sim_queue_bi_write): New function.
2944 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2946 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2948 * configure: Regenerated to track ../common/aclocal.m4 changes.
2950 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2951 ../gdb/configure.in.
2952 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2953 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2954 (SIM_WARNINGS): Delete
2955 (CONFIG_CFLAGS): Update.
2957 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2959 * cgen-par.c: New file.
2960 * cgen-par.h: New file.
2961 * cgen-sim.h (cgen-par.h): #include it.
2962 * cgen-cpu.h (write_queue): New field.
2963 (CPU_WRITE_QUEUE): New access macro.
2964 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2965 (cgen-par.o): New target.
2967 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2969 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2970 * cgen-utils.c (mode_names): Update.
2972 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2974 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2975 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2976 buffer arg if WITH_PARALLEL_GENWRITE.
2977 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2978 (struct idesc): Ditto.
2980 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2982 * sim-model.c (model_option_handler): Add \n to error message.
2984 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2986 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2987 (insn_sem): Rewrite.
2988 (sem_fn_desc): New struct.
2990 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2992 (scache case): Split into non-parallel/parallel versions.
2993 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2994 if not use semantic switch version.
2996 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2998 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2999 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3000 (SEM_BRANCH_INIT_EXTRACT): Delete.
3001 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3002 (SEM_BRANCH_FINI): Ditto.
3003 (SEM_BRANCH_VIA_ADDR): Ditto.
3004 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3005 (SEM_BRANCH_ADDR_CACHE): Delete.
3006 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3007 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3009 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3010 (@cpu@_pbb_begin): Initialize branch_target.
3011 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3012 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3014 (@cpu@_engine_run_fast): Ditto.
3016 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3018 * cgen-utils.c (RORSI): New function.
3019 (ROLSI): New function.
3021 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3023 * Makefile.in (TAGS): Tweak TAGS regex.
3024 * cgen-mem.h (*): Add TAGS markers.
3026 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3028 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3029 passed in when sim_resume is first entered - don't re-pass it
3032 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3034 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3035 OPTION_LOAD_LMA but only when is defined.
3036 (standard_options): When SIM_HANDLES_LMA is defined include
3037 options --load-lma and --load-vma.
3038 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3040 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3041 (struct sim_state_base): Add load_at_lma_p.
3042 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3043 STATE_LOAD_AT_LMA_P.
3045 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3047 * nrun.c (main): Re-format loop gnu style.
3049 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3051 * dv-sockser.c (connected_p): Initialize addrlen.
3053 1999-07-06 Dave Brolley <brolley@cygnus.com>
3055 * cgen-accfp.c (floatsidf): New function.
3056 (fixdfsi): New function.
3058 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3060 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3062 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3064 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3065 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3066 * cgen-fpu.c: New file.
3067 * cgen-fpu.h: New file.
3068 * cgen-accfp.c: New file.
3069 * cgen-cpu.h (CGEN_CPU): New member fpu.
3070 * cgen-mem.h: Redo fp support.
3071 * cgen-ops.h: Delete k&r support. Redo fp support.
3072 * cgen-sim.h: Include cgen-fpu.h.
3073 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3075 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3077 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3079 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3080 (@cpu@_pbb_cti_chain): Minor clean up.
3082 1999-05-08 Felix Lee <flee@cygnus.com>
3084 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3085 AM_CYGWIN32 and AM_EXEEXT.
3086 * configure: Regenerate.
3088 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3090 * sim-core.c (device_error,device_io_read_buffer,
3091 device_io_write_buffer): Delete decls.
3092 * sim-core.h: Put them here.
3094 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3095 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3096 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3097 (sim_core_write_aligned_N): Ditto.
3099 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3101 * sim-memopt.c (sim_memory_uninstall): Don't look into
3104 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3106 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3108 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3110 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3111 (sim_core_write_buffer): Ditto.
3113 1999-04-02 Keith Seitz <keiths@cygnus.com>
3115 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3116 after the interval counter has expired.
3117 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3118 poll_quit callbacks. May be overridden by Makefile.
3119 (poll_quit_counter): New global.
3120 * sim-events.c: Remove all mentions of ui_loop_hook. The
3121 host callback "poll_quit" will serve the purpose.
3122 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3124 * nrun.c: Remove declaration of ui_loop_hook.
3126 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3128 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3129 if being used by gdb.
3131 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3133 * cgen-types.h (XF,TF): Tweak.
3134 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3136 (SUBWORD*,JOIN*): Define.
3137 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3138 moved into cpu descriptor.
3139 * sim-model.h (MACH): New member `num'.
3141 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3143 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3144 (CGEN_CPU): Member opcode renamed to cpu_desc.
3145 New members get_idata,disassembler.
3146 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3147 CGEN_INSN_ATTR_VALUE.
3148 (CGEN_STATE): Delete member opcode_table.
3149 (sim_disassemble_insn): Delete decl.
3150 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3151 (struct idesc): Moved to here from <cpu>-decode.h.
3152 * cgen-run.c (prime_cpu): Call prepare_run callback.
3153 * cgen-trace.h (SFILE): New type.
3154 (sim_disasm_sprintf): Declare.
3155 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3156 (sim_cgen_disassemble_insn): Declare.
3157 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3158 (insn_fields): Delete.
3159 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3161 (trace_insn): Call CPU_DISASSEMBLER hook.
3162 (sim_disasm_sprintf): New function.
3163 (sim_disasm_read_memory): New function.
3164 (sim_disasm_perror_memory): New function.
3165 (sim_cgen_disassemble_insn): New function.
3166 * cgen-utils.c: Don't include cpu-opc.h.
3167 (virtual_insn_entries): New static local.
3168 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3169 (cgen_insn_name): Rewrite.
3170 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3171 * cgen.sh (desc): New file generator handler.
3172 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3173 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3174 Don't include cpu-opc.h,cpu-sim.h.
3175 * sim-model.c (model_set): Delete SIM_DESC arg.
3176 (sim_model_set): Update.
3177 * sim-model.h (MACH): New member prepare_run.
3179 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3181 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3182 if redundant with allocator functions.
3184 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3186 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3188 * sim-profile.h: Make like sim-trace.h.
3189 (PROFILE_USEFUL_MASK): New macro.
3190 * sim-profile.c (profile_options): Make like trace_options, allow
3191 optional on|off arg where applicable.
3192 (set_profile_option_mask): New function.
3193 (sim_profile_set_option): New function.
3194 (profile_option_handler): Simplify.
3195 Have -p only enable selected things, not everything.
3196 Add missing break to OPTION_PROFILE_PC_RANGE.
3197 * cgen-scache.c (scache_options): Allow optional on|off arg to
3199 (scache_option_handler): Use sim_profile_set_option.
3201 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3203 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3204 (memory_option_handler): Implement MEMORY_FILL option. Make
3205 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3206 (parse_ulong_value): New function.
3207 (do_memopt_add): Allocate all buffers. Optionally fill them.
3209 1999-01-15 Richard Henderson <rth@cygnus.com>
3211 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3212 va_list, not an integer.
3213 * sim-events.c (sim_events_schedule): Likewise.
3215 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3216 the appropriate type.
3218 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3220 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3221 (sim_disassemble_insn): Update prototype.
3222 (sim_engine_invalid_insn): Ditto.
3223 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3224 (SEM_BRANCH_INIT): PCADDR->IADDR.
3225 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3226 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3227 * cgen-scache.h (*): Ditto.
3228 * cgen-trace.c (*): Ditto.
3229 * cgen-trace.h (*): Ditto.
3230 * cgen-utils.c (*): Ditto.
3231 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3233 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3234 (simple engine framework): Rewrite.
3235 * sim-module.c (modules): Install model module sooner (and in
3236 particular before the profile module).
3238 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3240 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3241 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3242 (sim_model_init): Call it.
3244 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3246 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3248 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3249 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3250 (SEM_BRANCH_INIT_EXTRACT): New macro.
3251 (SEM_BRANCH_INIT): Add taken_p.
3252 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3253 (SEM_BRANCH_FINI): Use it.
3255 * cgen-run.c (sim_resume): Handle tracing of last insn.
3256 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3257 * cgen-trace.c (current_abuf): New static global.
3258 (trace_insn_init): Initialize it.
3259 (trace_insn_fini): Use it.
3260 (trace_insn): Set it.
3261 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3262 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3263 (@cpu@_emit_after): Ditto.
3264 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3265 labels if WITH_SEM_SWITCH_FULL.
3266 * sim-model.c: Include bfd.h.
3267 (sim_model_init): New function.
3268 (sim_model_install): Record init fn.
3269 * sim-model.h (MACH): New member bfd_name.
3270 * sim-module.c (modules): Initialize model before scache.
3272 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3274 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3276 * nrun.c (main): Remain in simulation loop for traps and
3277 exceptions when in operating environment mode.
3278 (ui_loop_hook): New stub hook for standalone use.
3279 * sim-events.c (sim_events_process): Call ui_loop_hook
3280 periodically on CYGWIN host.
3282 * sim-reason.c (sim_stop_reason): Return host signal numbers
3283 to gdb on sim_stopped and sim_signalled cases.
3284 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3285 hook just before longjmp.
3286 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3287 hook just before sim_engine_run.
3289 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3290 * sim-trace.h (trace_generic): Ditto.
3291 * sim-trace.c (trace_generic): Ditto.
3293 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3295 * Make-common.in (SIM_MAIN_DEPS): New var.
3296 (CGEN_MAIN_CPU_DEPS): New var.
3297 * aclocal.m4: Add --enable-cgen-maint option.
3298 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3300 (GETIMEM*): Pass pc value to sim_core routine.
3302 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3305 Compare with ZERO not NULL.
3307 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3309 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3312 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3314 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3315 * sim-trace.c: Include stdlib.h if present.
3316 * dv-sockser.c: Include unistd.h if present.
3317 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3318 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3320 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3322 * gennltvals.sh: Add i960.
3323 * nltvals.def: Rebuild.
3325 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3327 * cgen-defs.h: New file, old cgen-sim.h.
3328 * cgen-sim.h: Simple header that includes others.
3329 * sim-arange.c: New file.
3330 * sim-arange.h: New file.
3331 * sim-basics.h: Include it.
3332 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3333 (sim-arange.o): Add rule for.
3334 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3335 (sim_io_eprintf_cpu): Add prototype.
3336 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3337 (INLINE2): New macro.
3338 (EXTERN_INLINE): New macro.
3339 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3340 before calling module init fns.
3341 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3342 (profile_init): New function.
3343 (profile_options): New option --profile-range.
3344 (profile_option_handler): Handle --profile-range.
3345 (profile_print_insn): Qualify address range specific section titles.
3346 (profile_print_addr_ranges): New function.
3347 (profile_info): Print address ranges if specified.
3348 (profile_install): Set profile_init init fn.
3349 * sim-profile.h (PROFILE_DATA): New member `range'.
3350 * sim-trace.c (trace_init): New function.
3351 (trace_options): New option --trace-range.
3352 (trace_option_handler): Handle --trace-range.
3353 (trace_install): Set trace_init init fn.
3354 * sim-trace.h (TRACE_DATA): New member `range'.
3355 * sim-utils.c (sim_cpu_msg_prefix): New function.
3356 (sim_io_eprintf_cpu): New function.
3357 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3358 (PC_IN_PROFILE_RANGE_P): New macro.
3359 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3360 (trace_insn_fini): New arg abuf. All callers updated.
3361 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3362 printing cycle counts.
3363 * cgen-trace.h (trace_insn_fini): Update prototype.
3364 (TRACE_RESULT_P): New macro.
3365 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3366 (TRACE_INSN): Check ARGBUF_TRACE_P.
3367 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3368 * cgen-types.h (SIM_INLINE): Delete.
3369 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3370 * cgen-utils.c: Don't include cgen-engine.h
3371 * genmloop.sh (@cpu@_fill_argbuf): New function.
3372 (@cpu@_fill_argbuf_tp): New function.
3373 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3374 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3375 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3376 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3377 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3378 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3379 doing profiling. Update call to TRACE_INSN_FINI.
3381 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3383 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3385 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3388 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3390 * sim-inline.c (SIM_INLINE_P): Fix typo.
3392 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3394 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3396 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3399 * nltvals.def: Re-generate.
3401 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3404 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3405 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3407 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3408 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3410 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3412 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3413 (${cpu}_pbb_cti_chain): Ditto.
3415 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3417 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3418 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3419 (EXTRACT_INT,EXTRACT_UINT): New macros.
3420 (SEM_SEM_ARG): New macro.
3421 (SEM_NEXT_VPC): New arg `pc'.
3422 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3423 (sim_disassemble_insn): Update prototype.
3424 * cgen-trace.c (current_insn,insn_fields): New static locals.
3425 (trace_insn): Set them.
3426 * cgen-utils.c: #include cgen-engine.h.
3427 (sim_disassemble_insn): New arg insn_fields.
3428 Handle variable length insns.
3429 * genmloop.sh: Only emit pbb decls if -pbb.
3430 (${cpu}_scache_lookup): New arg `vpc'.
3431 (scache support): Fetch pc before entering loop.
3433 * gennltvals.sh: Add fr30 support.
3434 * nltvals.def: Rebuild.
3436 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438 * sim-types.h: Re-do type system so that GCC's attribute and mode
3439 are used to specify types. Handle case of ALPHA.
3441 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3443 * aclocal.m4: Add tests for dlopen family.
3444 * config.in: Regenerated.
3446 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3448 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3450 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3452 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3453 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3454 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3455 * cgen-sim.h: ... to here.
3457 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459 * aclocal.m4 (enable-build-warnings): Replace
3460 enable-sim-warnings. Extend =LIST syntax so that prepend and
3461 append of options is possible. Drop -Werror, add
3462 -Wstrict-prototypes for GDB compatibility.
3463 * Make-common.in (SIM_WARNINGS): Update.
3465 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3467 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3468 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3469 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3470 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3471 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3473 * cgen-cpu.h: New file.
3474 * cgen-engine.h: New file.
3475 * cgen-scache.h: New file.
3476 * cgen-sim.h: Delete portions moved to new files.
3477 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3478 rather than sending result to stdout.
3480 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3482 * Make-common.in (sim-reg.o): New rule.
3483 (cgen-run.o): New rule.
3484 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3485 * cgen-run.c (prime_cpu): New function.
3486 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3487 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3489 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3490 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3491 (CGEN_INSN_VIRTUAL_P): New macro.
3492 (SEM_PC): New typedef.
3493 (SEMANTIC_FN): Change type of result to SEM_PC.
3494 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3495 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3496 (SCACHE_MAP): New typedef.
3497 (CPU_SCACHE): Add pbb support.
3498 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3499 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3500 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3502 (INSN_NAME): Delete.
3503 (cgen_insn_name): Declare.
3504 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3505 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3506 (first_insn_p): Make static.
3507 (trace_insn): Handle virtual insns specially.
3508 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3509 * cgen-types.h (UBI): Delete.
3510 (MODE_TYPE): New enum.
3511 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3512 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3513 (cgen_virtual_opcode_table): New global.
3514 (cgen_insn_name): New function.
3515 (sim_disassemble_insn): Ignore virtual insns.
3516 * genmloop.sh: Delete top level loop generation. Add pbb support.
3517 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3518 (sim_cpu_base): New members max_insns,insn_name,model_data.
3519 (CPU_PC_GET,CPU_PC_SET): New macros.
3520 (sim_pc_get,sim_pc_set): Declare.
3521 * sim-model.c (model_set): Call model init fn.
3522 * sim-model.h (MODEL_FN): New typedef.
3523 (INSN_TIMING): New member model_fn.
3524 (MODEL): New members num,init.
3525 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3526 All callers updated.
3527 (profile_insn_init): New fn.
3528 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3529 Exit early if insn profiling not supported.
3530 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3531 (profile_install): Record profile_insn_init as init fn.
3532 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3533 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3534 (PROFILE_DATA): Delete member exec_time.
3535 Change insn_count to pointer to array, rather than the array.
3536 (sim_profile_print_bar): Declare.
3538 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3540 * cgen-run.c: New file.
3541 * sim-reg.c: New file.
3543 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3545 * aclocal.m4: Add checks for -lsocket and -lnsl.
3547 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3548 allow local port reuse on listening socket.
3550 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3552 * sim-config.h: Remove reference to linux kernel header.
3554 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3556 * dv-sockser.c (sockser_addr): Make variable non-static.
3558 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3560 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3562 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3564 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3566 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3568 * Make-common.in (install-common): Add $(EXEEXT) when installing
3571 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3573 * cgen-sim.h (cgen_state): New member opcode_table.
3574 * cgen-utils.c (sim_disassemble_insn): Use it.
3576 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3578 * cgen-mem.h (DECLARE_SETT): Fix return type.
3579 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3580 * cgen-scache.c: Include stdlib.h.
3581 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3582 * sim-model.c (model_option_handler): Remove unused variable `n'.
3584 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3586 * cgen-utils.c: Include bfd.h.
3587 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3589 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3591 * sim-bits.h (EXTEND24): Fix typo.
3593 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3595 * sim-events.c (ETRACE_P): New macro.
3596 (struct _sim_event): Add member trace.
3597 (sim_events_free): Reclaim trace message.
3599 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3600 sim_events_schedule_tracef): New functions, include printf trace
3601 information in argument list. If tracing, store asprintf'd trace
3602 message in sim_event.
3604 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3605 hw_event_queue_schedule_vtracef): New functions, mimic
3608 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3610 * sim-bits.h (EXTEND24): Define.
3612 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3614 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3615 (CPU_SCACHE_HASH_MASK): New macro.
3616 (SCACHE_HASH_PC): Rewrite.
3617 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3618 computation out of main loop.
3620 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3622 * cgen-sim.h (RECORD_IADDR): Delete.
3623 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3624 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3626 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3628 * gennltvals.def (mn10200): Add entry.
3629 * nltvals.def: Regenerate with MN10200 additions.
3631 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3634 documentation on how it works.
3636 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3637 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3638 sim_core_set_xor, sim_core_xor_read_buffer,
3639 sim_core_xor_write_buffer): Update.
3641 * sim-events.h, sim-events.c (sim_events_install,
3642 sim_events_watch_clock, sim_events_schedule_after_signal,
3643 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3644 sim_events_deschedule): Update.
3646 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3647 sim_fpu_max32, sim_fpu_max64): Update.
3649 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3651 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3652 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3653 * sim-profile.c (profile_print_model): Update.
3655 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3657 * gennltvals.def (m32r): Use common syscall.h now.
3658 (mn10300): Add entry.
3659 * nltvals.def: Regenerate.
3661 * sim-engine.c (sim_engine_get_run_state): New function.
3662 * sim-engine.h (sim_engine_get_run_state): Declare it.
3664 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3666 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3667 * sim-core.c (sim_core_signal): Make extern, always define.
3669 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3671 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3672 * cgen-ops.h (ANDIF): New macro.
3673 (ANDIF[BQHSD]I): Delete.
3675 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3678 (hw_event_queue_schedule, hw_event_queue_deschedule,
3679 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3682 * hw-alloc.h (HW_NZALLOC): Define.
3684 * Make-common.in (test-hw-events): Add target for testing the
3687 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3691 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3693 * hw-main.h: Include hw-handles.h, hw-instances.h.
3694 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3695 * hw-base.c (hw_create, hw_delete): Call same.
3697 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699 * dv-core.c: Include hw-main.h and sim-main.h.
3700 * dv-pal.c: Include hw-main.h and sim-io.h.
3701 * dv-glue.c: Include hw-main.h.
3703 * hw-main.h: New file. Move list of includes to here.
3704 * hw-base.h: From here.
3705 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3706 (hw-*.o, dv-*.o): Update.
3707 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3708 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3711 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3712 do_hw_poll_read): Move declarations from here.
3713 * hw-main.h: To here.
3715 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3717 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3719 * Make-common.in (hw-config.h): Update
3720 * hw-base.c, dv-pal.c, dv-glue.c: Update
3722 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3723 `*_callback' to `*_method.
3725 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3727 * hw-base.h (set_*): Move set method macros from here.
3728 * hw-device.h: To here.
3730 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3735 * hw-base.c (hw_create, hw_delete): Call
3736 * hw-properties.c (create_hw_property_data,
3737 delete_hw_property_data): Define.
3739 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741 * hw-device.c, hw-properties.c: Include hw-base.h
3743 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3744 * hw-device.c: From here.
3745 * hw-base.h: Include "hw-events.h".
3747 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3748 * hw-base.c (hw_create, hw_delete): Call.
3749 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3751 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3752 (hw-alloc.o): New target.
3754 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756 * hw-events.h, hw-events.c: New files. Move event code to here.
3757 * sim-hw.c: From here.
3758 * hw-base.h: Include "hw-events.h".
3759 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3760 (hw-events.o): New target.
3762 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3763 * hw-events.h (struct hw_event): Replace typedef hw_event.
3765 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3766 * hw-base.c (hw_create, hw_delete): Call.
3767 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3771 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3773 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3774 * hw-ports.c: To here.
3776 * hw-base.h, hw-ports.c (create_hw_port_data,
3777 delete_hw_port_data): New functions.
3778 * hw-base.c (hw_delete, hw_create): Call same.
3780 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3782 * hw-ports.h: To here.
3784 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3786 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3787 PROCESSOR and CIA arguments.
3789 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3792 Move common object files from here.
3793 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3795 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-hw.c: Include ctype.h.
3798 (do_hw_poll_read): Do not assume EAGAIN.
3800 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3802 * cgen-trace.c (first_insn_p): New static local.
3803 (trace_insn_init): Set it.
3804 (trace_insn_fini): Use TRACE_PREFIX.
3805 (trace_insn): Rewrite to use trace_prefix.
3806 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3807 Adjust width accordingly.
3809 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3810 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3811 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3812 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3813 (PROFILE_COUNT_CORE): Simplify.
3814 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3816 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3818 * cgen-ops.h (ADDCFSI): Fix typo.
3820 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3822 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3823 * genmloop.sh: Use them rather than static locals.
3825 * sim-engine.c (sim_engine_set_run_state): New function.
3826 * sim-engine.h (sim_engine_set_run_state): Declare.
3827 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3828 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3829 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3831 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3833 * cgen-trace.c (trace_insn_init): New arg first_p.
3834 All callers updated.
3835 (trace_insn_fini): New arg last_p. All callers updated.
3836 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3837 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3838 * genmloop.sh (engine_resume): Update.
3840 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3842 * Make-common.in (install-common): Run ranlib on installed copy of
3845 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3847 * Make-common.in (install-common): Rename and install libsim.a.
3849 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3851 * sim-io.c (unistd.h): Include.
3853 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3855 * Make-common (sim_main_headers): Sort.
3856 (cgen-*.o): Add cgen-sim.h dependency.
3858 * cgen-scache.c (scache_init): Only allocate space if scache element
3860 (scache_flush,scache_print_profile): Check if scache in use first.
3862 * cgen-sim.h (IDESC): Provide forward declaration.
3864 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3865 (cgen_cpu_max_extra_bytes): Declare.
3866 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3868 * sim-cpu.h: New file. sim_cpu_base moved here.
3869 Move sim_cpu_lookup decl here.
3870 * sim-base.h: #include "sim-cpu.h".
3871 * sim-cpu.c: New file.
3872 * Make-common (sim_main_headers): Add sim-cpu.h.
3873 (sim-cpu.o): Add rule for.
3875 * sim-model.c (set_model): Delete.
3876 (sim_model_set,model_set): New functions.
3877 (sim_model_install): Renamed from model_install.
3878 Don't set default model here.
3879 (model_option_handler): Rewrite --model processing.
3880 (sim_model_lookup,sim_mach_lookup): New functions.
3881 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3882 (insn_timing): Delete.
3883 (INSN_TIMING): New member `num'.
3884 (IMP_PROPERTIES): Always define scache_elm_size member.
3885 (MACH): New member init_cpu.
3886 (sim_machs): Renamed from machs.
3887 (sim_model_install): Renamed from model_install.
3888 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3889 * sim-module.c (modules): Update.
3891 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3893 * sim-io.c: #include <errno.h>.
3895 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897 * dv-pal.c (struct hw_pal_device): Add reader.
3898 (hw_pal_finish): Initialize reader.
3899 (scan_hw_pal): Use reader.
3901 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3902 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3905 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3906 ../ppc/main.c sim_io_read_stdin.
3908 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3912 * hw-tree.c: Update.
3914 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3915 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3917 * hw-ports.h (hw_port_event): Ditto.
3918 * hw-ports.c (hw_port_event): Update.
3919 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3921 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3923 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3924 (do_counter_event): Update.
3925 * dv-glue.c (hw_glue_io_read_buffer): Update.
3926 (hw_glue_port_event): Update.
3928 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3929 * hw-base.h (hw_create): Ditto.
3930 * hw-base.c (hw_create): Ditto.
3932 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3933 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3936 * hw-device.h (hw_system_cpu): Declare.
3937 * sim-hw.c (hw_system_cpu): New function.
3939 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3940 sim_hw_abort not hw_abort.
3941 (sim-hw.h): Include.
3942 (sim_core_read_buffer, sim_core_write_buffer): Call
3943 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3945 (sim_core_set_xor): Do not pass CPU when aborting.
3947 * sim-n-core.h (sim_core_read_aligned_N,
3948 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3949 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3950 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3953 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3955 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3956 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3958 (sim_hw_print): New function.
3960 * sim-engine.h (sim_engine_vabort): Declare.
3961 * sim-engine.c (sim_engine_vabort): New function.
3963 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-trace.c (print_data): For floating-point numbers trace raw
3967 (trace_result_fp2): New function.
3968 * sim-trace.h (trace_result_fp2): New declaration.
3969 (TRACE_FP_RESULT2): New macro.
3971 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3973 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3974 AM_CYGWIN32 and AM_EXEEXT.
3975 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3976 to run and install-common rules.
3977 * common/configure: regenerate
3979 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-types.h (cell_word): New type.
3982 (natural_cell): Delete type.
3984 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3986 * configure: Regenerated to track ../common/aclocal.m4 changes.
3989 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3991 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3993 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3995 * configure: Regenerated to track ../common/aclocal.m4 changes.
3998 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4000 * acconfig.h: New file.
4001 * Make-common.in (top_builddir): New macro.
4002 (INTL_LIB): Removed.
4003 (INTLLIBS): New macro.
4004 (INTLDEPS): Likewise.
4005 (LIBDEPS): Use INTLDEPS.
4006 (EXTRA_LIBS): Use INTLLIBS.
4007 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4008 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4009 AM_LC_MESSAGES): New macros from GNU gettext.
4011 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013 * sim-config.h: Discard leading _ from macros.
4014 * sim-types.h: Ditto.
4016 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4018 * Make-common.in (CSEARCH): Add -I to intl directories.
4019 (INTL_LIB): Point to libintl.a.
4020 (LIBDEPS): Add $(INTL_LIB).
4021 (EXTRA_LIBS): Ditto.
4023 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4025 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4027 * cgen-ops.h (ADDCFSI): Fix.
4030 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4032 * sim-types.h (signed_address, unsigned_address): Define.
4034 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4036 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4039 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4041 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4042 New functions, pack / unpack sim_fpu struct using raw values.
4043 (sim_fpu_is): Differentiate between negative and positive
4046 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4048 * sim-bits.h (EXTEND4): Define.
4049 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4051 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4053 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4054 declared so we need this cast to prevent long long addresses
4055 from being misconfigures. Results in access to unmapped memory.
4057 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4059 * Make-common.in (RUNTESTFLAGS): Define.
4060 (check): Pass RUNTESTFLAGS to recursive make.
4062 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4064 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4067 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4072 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4074 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4075 (sim-inline): Update to match sim-inline.[hc]
4076 * configure: Regenerated to track ../common/aclocal.m4 changes.
4078 * Make-common.in (sim_main_headers): Add sim-inline.h
4080 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4082 * sim-endian.h (sim-endian.c): Ditto.
4084 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4085 (sim_events_set_trace): Delete unused prototype.
4087 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4088 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4090 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4091 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4092 Comment out, not yet implemented in sim-fpu.c.
4093 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4094 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4096 * sim-inline.h: Rewrite description.
4097 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4098 (SIM_MAIN_INLINE): Add inline option.
4100 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4101 include generated files. Handled by generator directly.
4103 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4108 * sim-trace.h (TRACE_ANY_P): Define.
4109 (struct _trace_data): Add trace_any_p.
4111 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4113 * run.c (main): Handle all alternatives of enum sim_stop.
4114 (main): Delete unused `asection *s'.
4116 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4120 * configure: Regenerated to track ../common/aclocal.m4 changes.
4122 * sim-hw.c: New file.
4123 * sim-hw.h (sim_hw_parse): Declare function.
4124 (hw-tree.h): Do not include.
4126 * sim-base.h (STATE_HW): Define.
4127 (struct sim_state_base): Add member struct *hw.
4129 * sim-module.c (sim-hw.h): Include.
4130 (modules): Add sim_hw_install.
4132 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4134 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-base.h (CPU_INDEX): Define.
4138 * sim-utils.c (sim_state_alloc): Initialize.
4139 * sim-module.c (sim_post_argv_init): Ditto.
4141 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4143 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4144 properly formatted lists.
4146 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4149 0x2f needs to be 0x3f.
4151 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4155 (hw_tree_find_*_property): Clean up error message when property is
4158 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4159 present before looking for it.
4161 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4163 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4164 (AC_CHECK_FUNCS): Add check for __setfpucw.
4165 * configure: Regenerated.
4167 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4169 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4170 hw_pal_timer, hw_pal_timer_value): Define.
4171 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4172 (do_counter_event, do_counter_read, do_counter_value,
4173 do_counter_write): new functions.
4175 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4180 * hw-base.c (hw_create): Stop searching for a device when one is
4183 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185 * configure: Regenerated to track ../common/aclocal.m4 changes.
4187 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4189 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4190 appends extra devices.
4191 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4194 * Make-common.in (hw-config.h): New target, create hw-config.h
4196 (SIM_HW): Definition from @sim_hw@.
4197 (hw-base.o): Depend on hw-config.h
4199 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4201 * Make-common.in: Get SHELL from configure.
4202 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4203 move-if-change. Fixes NT native build problem.
4204 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4205 move-if-change. Fixes NT native build problem.
4206 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4209 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4211 * hw-device.h, hw-device.c (hw_strdup): New function.
4213 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4214 strings name, family and args.
4215 (full_name_of_hw): Use hw_strdup when returning the full path.
4217 * hw-properties.c: Clean up property not found / wrong type error
4220 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4221 before attaching any ports.
4223 * hw-base.c (hw-config.): Include. Replace hardwired table.
4225 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4227 * Make-common.in: Add rule for dv-glue.o.
4229 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4231 * hw-base.c (hw_finish): Move setting of trace level to here.
4232 (hw_create): From here.
4234 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4235 ../ppc/device_table.c.
4237 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4239 * hw-tree.c (print_properties): Supress path when printing
4240 properties of root node.
4242 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244 * hw-device.h (HW_TRACE): Define.
4245 (hw_trace): Declare.
4246 * hw-device.c (hw_trace): Implement function.
4248 * hw-base.c (hw_create): Set hw trace level from "trace?"
4251 * dv-core.c (dv_core_attach_address_callback): Add trace.
4253 * dv-pal.c: Replace DTRACE with HW_TRACE.
4255 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4257 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4258 (hw_alloc_data): Delcare.
4259 (struct hw): Add member alloc_of_hw.
4261 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4262 functions. Assocate memory with a device.
4263 (stdlib.h): Include.
4265 * hw-base.h (set_hw_delete): Define.
4266 (hw_delete_callback): Declare.
4267 (hw_delete): Declare.
4269 * hw-base.c (hw_delete): Implement function.
4270 (struct hw_base_data): Add member to_delete.
4271 (ignore_hw_delete): New function, does nothing.
4272 (hw_create): Set the hw_delete method.
4273 (hw_create): Allocate the base type using HW_ZALLOC before setting
4276 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4278 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4280 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4281 (attach_hw_port_edge): Add struct hw argument
4283 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4286 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4288 * hw-device.h (hw_attach_address_callback,
4289 hw_detach_address_callback): Attach to a single space not a space
4290 mask. Clarify interpretation of SPACE:ADDR parameters.
4292 * hw-base.c (passthrough_hw_attach_address,
4293 passthrough_hw_detach_address): Update.
4294 * dv-core.c (dv_core_attach_address_callback): Ditto.
4295 * dv-pal.c (hw_pal_attach_address): Ditto.
4297 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4301 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4303 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4304 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4305 hw-properties_h, hw-tree_h): Define, point at corresponding
4307 (hw_base_headers): Define list of headers included by hw-base.h
4308 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4309 hw-properties.o, hw-tree.o): Specify dependencies.
4310 (dv-core.o, dv-pal.o): Ditto.
4312 * sim-hw.h: New file.
4314 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4315 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4317 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4319 * hw-base.h, hw-base.c: new files. Copied from
4320 ../ppc/device_table.[hc].
4322 * dv-core.c, dv-pal.c: New files. Copied from
4323 ../ppc/hw_{core,pal}.c
4325 * sim-basics.h (struct hw): Declare.
4326 (enum port_direction, enum object_disposition): Declare.
4328 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4330 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4331 sim_dv_src in Makefile. Take list of devices as parameter to m4
4334 * configure: Regenerated to track ../common/aclocal.m4 changes.
4336 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4338 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4339 trace_prefix can abort cleanly.
4341 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4343 * dv-sockser.c, dv-sockser.h: New files.
4344 * Make-common.in (dv-sockser.o): Add rule for.
4345 * aclocal.m4: Check for fcntl.h.
4346 * config.h: Add HAVE_FCNTL_H.
4348 * sim-break.c (remove_breakpoint): Fix thinko.
4350 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4351 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4353 1998-03-13 Fred Fish <fnf@cygnus.com>
4355 * sim-base.h (struct sim_state_base): Add prog_syms and
4356 define macro STATE_PROG_SYMS.
4357 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4358 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4359 and bfd_canonicalize_symtab, to get symbol table on first use
4360 and preserve it via STATE_PROG_SYMS for future calls to
4361 bfd_find_nearest_line.
4363 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4367 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4368 up to nr_maps, not just access_* maps.
4370 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4373 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4374 over nr_maps not sim_core_nr_maps.
4376 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4377 core_map argument to unsigned.
4378 (struct _sim_core): Ditto for struct member core_map.
4380 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4382 * sim-basics.h (access_io, access_*_io): Define.
4383 (map_read, map_write, map_exec, map_io): Define.
4385 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4386 attach with more generic mapmask.
4387 (sim_core_{read,write}_*): Change map argument to unsigned.
4389 * sim-core.c (sim_core_uninstall, sim_core_attach,
4390 sim_core_detach): Iterate over nr_maps instead of
4393 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4394 instead of the write_map.
4395 (remove_breakpoint): Ditto.
4397 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4398 with read_map, write_map, exec_map resp.
4400 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4403 * cgen-utils.c (sim_disassemble_insn): Ditto.
4405 * sim-hrw.c (sim_write, sim_write): Ditto.
4407 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4408 transfer_to_str): New functions.
4410 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4412 * sim-base.h (sim_state_base): New member environment.
4413 (STATE_ENVIRONMENT): New macro.
4414 * sim-config.c (current_environment): Delete.
4415 (sim_config_default): New function.
4416 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4417 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4418 (sim_config_default): Add prototype.
4419 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4420 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4421 Set STATE_ENVIRONMENT, not current_environment.
4423 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4425 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4427 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4431 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4433 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4435 * Make-common.in (TAGS): Make smarter.
4436 * Makefile.in (TAGS): Ditto.
4438 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4440 * sim-module.c (*): Fix typos in assertion tests.
4442 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4444 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4447 * sim-options.c (sim_parse_args): Ditto.
4448 (sim_args_command): Return OK, instead of nothing, for an empty
4451 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4453 * sim-profile.c (profile_info): Rename from profile_print. Drop
4454 misc and misc_cpu callback arguments. Use
4455 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4456 (profile_install): Install profile_info function.
4458 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4459 STATE_PROFILE_INFO_CALLBACK): Define.
4460 (struct PROFILE_DATA): Add field info_cpu_callback.
4461 (profile_print): Delete function.
4463 * sim-base.h (STATE_MODULES): Define. Replace individual
4464 STATE_*_LIST with single struct module_list.
4466 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4467 (struct module_list): Declare.
4469 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4470 sim_module_info): New functions.
4471 (sim_module_install): Clean up module data structures.
4473 * sim-info.c (sim_info): New file. New function. Call
4476 * Make-common.in (sim-info.o): Define rule.
4477 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4480 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4482 * sim-base.h (sim_cpu_base): New members name, options.
4483 (sim_cpu_lookup): Add prototype.
4484 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4485 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4486 (sim_add_option_table): Update prototype.
4487 * sim-options.c (sim_add_option_table): New argument `cpu'.
4488 (standard_option_handler,standard_install): Update.
4489 (sim_parse_args): Handle cpu specific options.
4490 (print_help): New static function.
4491 (sim_print_help): Call it. Print cpu specific options.
4492 (find_match): New static function.
4493 (sim_args_command): Call it. Handle cpu specific options.
4494 * sim-utils.c (sim_cpu_lookup): New function.
4495 * sim-memopt.c (memory_option_handler): Update.
4496 (sim_memopt_install): Update.
4497 * sim-model.c (model_option_handler): Update.
4498 (model_install): Update.
4499 * sim-profile.c (profile_option_handler): Update.
4500 (profile_install): Update.
4501 * sim-trace.c (trace_option_handler): Update.
4502 (trace_install): Update.
4503 * sim-watch.c (watchpoint_option_handler): Update.
4504 (sim_watchpoint_install): Update.
4505 * cgen-scache.c (scache_option_handler): Update.
4506 (scache_install): Update.
4508 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4510 * Make-common.in (check): Run `make check' in testsuite dir.
4512 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4514 * sim-trace.c (trace_result0): New function.
4516 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4517 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4518 tracing sim_fpu variables.
4519 (TRACE_ALU_RESULT0): Define.
4520 (TRACE_FP_RESULT_WORD): Define.
4521 (TRACE_FP_INPUT_WORD1): Define.
4523 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4524 sim_fpu_two): New constants.
4525 (sim_fpu_op1, sim_fpu_op2): New types.
4526 (struct _sim_fpu): Delete member result. Re-order other members.
4527 (sim_fpu_sign, sim_fpu_exp): New functions.
4528 (sim_fpu_max, sim_fpu_min): new functions.
4529 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4530 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4532 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4534 * sim-profile.c (profile_print): Delete duplicate test of
4536 (profile_print_pc): Exit early if data collection not set up.
4537 (profile_print_core): Simplify by calling sim_core_map_to_str.
4538 * sim-core.h (sim_core_map_to_str): Declare.
4539 * sim-core.c (sim_core_map_to_str): Make non-static.
4541 * genmloop.sh (engine_resume): Update insn_count before exiting.
4542 (engine_resume_full): Keep accurate core profile data.
4544 * cgen-utils.c (sim_disassemble_insn): Don't use
4545 sim_core_read_aligned_N, it messes up profiling results.
4547 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4549 * nltvals.def: Regenerate with MN10300 additions.
4551 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4553 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4555 * sim-trace.h, sim-trace.c (trace_result_word2,
4556 trace_input_word4, trace_result_word4): New function.
4558 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4560 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4562 * sim-xcat.h: Delete.
4563 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4564 * cgen-sim.h: Ditto.
4565 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4566 * sim-n-bits.h: Ditto.
4567 * sim-n-core.h: Ditto.
4568 * sim-n-endian.h: Ditto.
4570 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4572 * syscall.c (cb_syscall): Handle short reads, and EOF.
4574 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4576 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4577 sim_fpu to safely print fp_word values.
4578 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4579 (trace_result_bool1, trace_result_addr1): New functions.
4580 (trace_input_bool1, trace_input_addr1): New functions.
4582 * sim-trace.h (TRACE_FPU_*): Define.
4584 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4586 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4587 (sim_fpu_fpto, sim_fpu_tofp): Define.
4589 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-fpu.c (sim_fpu_cmp): New function.
4593 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4595 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4596 instead of abuf->length.
4597 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4598 (set_trace_option_mask): Renamed from set_trace_options.
4599 (set_trace_option): New function.
4600 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4601 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4603 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-basics.h: Declare struct _sim_fpu.
4607 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4609 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4610 (trace_prefix, trace_input*, trace_result*): Declare.
4611 (trace_one_insn): Change declaration, assume trace_prefix called.
4612 (trace_generic): Like trace_one_insn.
4613 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4614 (TRACE_alu, TRACE_[a-z]*): Update.
4616 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4617 trace_insn, save_data, trace_idx_to_str, print_data): New
4619 (trace_one_insn): Rewrite.
4620 (trace_generic): New function.
4622 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4624 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4626 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4627 (SEMANTIC_FN): Rewrite declaration.
4628 (DECODE): Update type of semantic_fast member.
4629 ({EX,SEM}_FN_NAME): Have only one version.
4630 * sim-base.h (sim_state_base): Delete conditionals surrounding
4633 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4638 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4640 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4641 Add missing parameters to device_io calls.
4642 * sim-core.h: Add missing parameters to device_io calls.
4644 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4646 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4647 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4648 (SEMANTIC{,_CACHE}_FN): Fix return type.
4649 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4650 (engine_resume): Likewise. Make `engine' volatile. Save copy
4651 of cpu pointer in volatile object. Initialize read switch if
4654 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4656 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4657 (SEM_INSN): New macro.
4659 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4661 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4663 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4665 * configure: Regenerated to track ../common/aclocal.m4 changes.
4667 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-types.h (fp_word): New type, define according to
4670 WITH_TARGET_FLOATING_POINT_BITSIZE.
4672 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4673 configuration of size of floating point registers.
4675 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4677 * sim-profile.c (profile_print): Only print CPU <N> if other
4678 output is going to appear.
4680 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4682 * configure: Regenerated to track ../common/aclocal.m4 changes.
4684 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4686 * sim-types.h (address_word): Typedef according to
4687 WITH_TARGET_ADDRESS_BITSIZE.
4688 (signed_cell, unsigned_cell, natural_cell): Ditto using
4689 WITH_TARGET_CELL_BITSIZE.
4691 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4692 (WITH_TARGET_CELL_BITSIZE): Define.
4693 (WITH_HOST_WORD_BITSIZE): Delete.
4695 * sim-config.c (print_sim_config): Update.
4697 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4698 configuration of address and OpenFirmware cell sizes.
4700 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4702 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4703 * sim-run.c (sim_engine_run): Update.
4705 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4707 * sim-run.c (sim_engine_run): Ditto.
4709 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4710 (sim_resume): Pass nr_cpus to sim_engine_run.
4712 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4714 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4716 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4718 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4720 * Make-common.in (stamp-tvals): New rule.
4721 (targ-vals.h,targ-map.c): Depend on it.
4722 (clean): Remove stamp-tvals.
4724 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4726 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4727 in code also #if 0'ed.
4729 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4731 * configure: Regenerated to track ../common/aclocal.m4 changes.
4732 * aclocal.m4: Recognize --enable-maintainer-mode.
4734 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4736 * cgen-scache.h: Deleted.
4737 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4738 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4739 (scache_init): Use runtime computed size of SCACHE.
4740 (scache_flush): Likewise.
4741 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4742 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4743 * cgen-sim.h: Scache support moved here.
4744 (PC): Redo definition.
4745 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4746 (DECODE): Add parallel execution support.
4747 Only include semantic label members if using switch.
4748 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4749 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4750 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4751 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4753 (engine_{stop,run,resume,halt,signal}): Delete decls.
4754 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4755 (argbuf,scache): Delete forward decls.
4756 (STATE): Delete decl.
4757 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4758 Include cgen-mem.h, cgen-ops.h.
4759 (engine_halt,engine_signal): Delete.
4760 ({ex,exc,sem,semc}_illegal): Delete.
4761 (sim_disassemble_insn): Result of extract fn is in bits.
4762 * genmloop.sh: Rewrite.
4764 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4767 * sim-base.h (sim_state_base): Delete member `model'.
4768 (sim_cpu_base): Add member `model'.
4769 * sim-model.h (IMP_PROPERTIES): New type.
4770 (MACH): New members imp_props, models.
4771 (models): Delete decl.
4772 * sim-model.c (set_model): Update.
4773 * sim-profile.c (profile_print_model): Update.
4775 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4777 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4779 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4782 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * configure: Regenerated to track ../common/aclocal.m4 changes.
4787 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789 * aclocal.m4 (AR): Check for sigaction.
4791 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4793 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4795 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4796 * sim-config.c (sim_config): Replace WITH_DEVICES with
4797 WITH_TREE_PROPERTIES.
4799 * configure: Regenerated to track ../common/aclocal.m4 changes.
4801 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4803 * Make-common.in (SIM_ENVIRONMENT): New variable.
4804 (CONFIG_CFLAGS): Add it.
4805 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4806 --enable-sim-environment option.
4807 * configure: Regenerated.
4808 * sim-config.h (environment support): Rewrite.
4809 * sim-config.c (current_environment): Define as enum, unconditionally.
4810 (current_alignment): Define unconditionally.
4811 (config_environment_to_a): Update.
4812 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4813 (sim_config): Handle environment and alignment determination
4814 unconditionally. Delete sanity checks of current_environment,
4816 (print_sim_config): Update.
4817 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4818 (standard_options): Add --environment.
4819 (standard_option_handler): Likewise.
4821 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4824 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4825 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4826 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4827 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4828 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4829 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4830 argument ADD_CA macro with two argument ADDC_C - add carrying with
4832 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4833 argument SUB_CA macro with two argument SUBC_X - subtract
4835 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4837 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4839 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4841 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4842 * sim-io.h (sim_io_syscalls): Delete.
4844 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4846 * syscall.c (cb_syscall): Add missing else, so write to stdout
4849 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4850 the carry bit from the CPU's psw.
4852 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4854 * gennltvals.sh: Redo syscall support.
4855 * nltvals.def: Regenerated.
4857 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4859 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4860 the stream immediately.
4862 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-io.c (sim_io_getstring): Delete unused len2.
4865 (sim_io_syscalls): Ditto for sys_errno.
4867 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4869 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4871 * Make-common.in (run.o): Depend on remote-sim.h.
4872 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4873 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4875 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4877 * sim-io.c (sim_io_syscalls): Disable lseek.
4879 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4881 * gennltvals.sh: Generate syscall values for d30v.
4883 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4884 * nltvals.def: Regenerate.
4886 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4887 (os_fstat): Likewise. Validate fd argument.
4888 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4889 just compute target stat struct length.
4890 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4891 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4892 (get_string): Return host errno values so they can be properly
4894 (cb_syscall): Likewise.
4895 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4896 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4897 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4898 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4899 (get_path): New function.
4901 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4903 * sim-io.c (sim_io_syscalls): New function to provide system call
4904 emulation. Provide exit, open, close, read, write, lseek, and
4906 (sim_io_getstring): New function to return a string from a
4907 simulated memory location.
4909 * sim-io.h (sim_io_syscalls): Add declaration.
4911 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4913 * sim-core.c (sim_core_signal): Fix spelling error in message.
4915 * sim-hrw.c (sim_read): Use read map, not write map.
4917 * Make-common.in (all): Add .gdbinit.
4918 * gdbinit.in: Add dump command.
4920 * sim-model.c (model_options): Use '\0' for `shortopt'.
4922 * sim-trace.c (trace_option_handler): Set state trace file
4923 for --trace-file in addition to cpu's values.
4924 (trace_vprintf): If cpu == NULL, try state's trace file.
4925 (trace_options): Reorganize table, reword some descriptions.
4927 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4929 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4932 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4934 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4935 signal untranslated, document problem with this.
4937 * nrun.c (main): Check for a prog name of `*step'. If present,
4938 step the simulator instead of allowing it to run free.
4940 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4942 * Make-common.in (sim_main_headers): Add sim-signal.h.
4944 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4948 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-signal.h: Start simulator signals at 64 so that host signal
4951 numbers can be detected and reported.
4953 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4955 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4957 * callback.c (cb_host_to_target_stat): Fix return values.
4959 * cgen-sim.h (enum_signal_type): Delete.
4960 (engine_signal): Update prototype.
4961 * cgen-utils.c: Don't include <signal.h>.
4962 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4963 (engine_signal): Update.
4965 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4966 (sim_state_free): Call SIM_STATE_FREE if defined.
4968 * sim-module.c (sim_module_install): Don't leave any modules
4969 installed if one fails to install.
4971 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4973 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4974 more, since alloca is not used in this file.
4976 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4977 correctly set the carry and overflow bits for those types.
4978 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4979 with carry, so carry is correct after doing both adds.
4980 (ALU*): Space out '\' to make it easier to read.
4982 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4984 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4987 * sim-signal.c, sim-signal.h: New files.
4988 * Make-common.in (sim-signal.o): Add rule for.
4989 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4990 * sim-abort.c: Don't include <signal.h>.
4991 * sim-basics.h: #include "sim-signal.h".
4992 * sim-break.c: Don't include <signal.h>.
4993 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4994 * sim-core.c: Don't include <signal.h>.
4995 (SIGBUS): Delete definition.
4996 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4997 * sim-engine.c: Don't include <signal.h>.
4998 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4999 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5000 * sim-resume.c: Don't include <signal.h>.
5001 (SIGTRAP): Delete definition.
5002 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5003 * sim-stop.c: Don't include <signal.h>.
5004 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5005 * sim-watch.c: Don't include <signal.h>.
5006 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5008 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5010 * sim-base.h (CIA_ADDR): Provide default definition.
5011 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5012 * sim-break.c (sim_handle_breakpoint): Likewise.
5014 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5016 * Make-common.in (srccom): New variable.
5018 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5019 (LIB_OBJS): Add syscall.o.
5020 (gentmap): Pass $(NL_TARGET) to $(CC).
5021 (syscall.o): Add rule for.
5022 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5023 (sim-bits.o): Depend on $(sim-n-bits_h).
5024 (sim-load.o): Depend on callback.h.
5026 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5027 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5028 * cgen-mem.h, cgen-ops.h: New files.
5030 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5032 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5034 * callback.c: #include string.h or strings.h.
5035 #include sys/types.h and sys/stat.h.
5036 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5037 (os_get_errno,os_open): Update.
5038 (os_stat,os_fstat): New functions.
5039 (os_init): Initialize syscall_map, errno_map, open_map.
5040 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5041 errno_map, open_map, signal_map, stat_map.
5042 (cb_read_target_syscall_maps): New function.
5043 (cb_target_to_host_syscall): New function.
5044 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5045 (cb_target_to_host_open): Renamed from target_to_host_open.
5046 (store): New function.
5047 (cb_host_to_target_stat): New function.
5048 * syscall.c: New file.
5049 * gentmap.c (sys_tdefs): New global.
5050 (gen_targ_vals_h): Output target syscall numbers.
5051 (gen_targ_map_c): Update. Output target syscall translation map.
5052 * gentvals.sh: New first argument `target'. Preface table with
5053 #ifdef NL_TARGET_$target if non-null target passed.
5054 * gennltvals.sh: New file.
5055 * nltvals.def: Regenerated.
5057 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5061 (sim_core_dummy_M): Declare.
5063 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065 * sim-core.c (sim_core_signal): Print the address of the
5068 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5070 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5072 * sim-base.h (sim_state_base): Add member trace_data.
5073 (STATE_TRACE_DATA): New macro.
5074 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5075 ({WITH_,}TRACE_DEBUG_P): New macros.
5076 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5077 (_sim_cpu): Delete forward reference.
5078 (debug_printf): Update.
5079 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5080 (trace_options): Add --trace-debug.
5081 (set_trace_options): Handle it.
5082 (trace_option_handler): Likewise.
5083 (trace_install): Init state trace_data struct.
5084 (trace_uninstall): Close state trace file.
5085 * sim-events.c (ETRACE): Only print source file and line number if
5087 * sim-n-core.h (sim_core_trace_M): Likewise.
5089 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5091 1997-11-13 Felix Lee <flee@cygnus.com>
5093 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5095 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5097 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5099 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5101 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5103 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5104 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5107 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109 * sim-events.c (sim_events_process): Re-compute the time -
5110 update_time_from_event - as each event is processed. Reverses
5113 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5117 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119 * sim-events.c (sim_events_process): Delete redundant call to
5120 update_time_from_event.
5121 (sim_events_slip): Always decrement time_from_event.
5122 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5123 Delete assertion that time_from_event >=0 when work in queue, no
5126 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5128 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5129 (standard_option_handler): Update.
5131 * sim-options.h: Clarify documentation.
5132 (OPTION_LONG_ONLY_P): Delete definition.
5133 (OPTION_VALID_P): Define.
5135 * sim-options.c (sim_print_help): Allow short only options.
5136 (sim_parse_args): Ditto.
5137 (sim_args_command): Skip short only options.
5138 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5139 separate entries for short and long options in the HANDLERS and
5141 (sim_parse_args): Disable argument permutation.
5143 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5145 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5146 Add argument M, size of data type.
5147 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5148 Declare, ditto for 5, 6 & 7 byte transfers.
5149 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5152 * sim-n-core.h (sim_core_trace_M): Rename from
5153 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5154 with transfer type. Print transfer direction. Handle 1 and 2 byte
5156 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5158 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5159 Update all functions.
5161 * sim-core.c: Generate functions starting with 16 not 1.
5162 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5163 all 5, 6 & 7 byte transfers.
5165 * sim-n-core.h (sim_core_read_misaligned_N,
5166 sim_core_write_misaligned_N): Implement.
5168 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170 * sim-endian.h (U16_8): Implement
5172 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5174 * sim-endian.h (VL8_16, VH8_16): Implement.
5176 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5178 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5179 (memory_option_handler): Skip comma in alias address list
5181 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5185 (parse_size, parse_addr): New functions
5186 (memory_option_handler, memory_options): Parse address & size
5187 using new functions. Pass level, space, modulo to do_memopt_add &
5190 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5192 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5193 `attach_type attach' argument with `unsigned level' argument.
5196 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5197 sim_core_attach): Replace argument attach with level. Update
5198 verification of arguments.
5199 (sim_core_map_detach, sim_core_detach): Replace argument attach
5202 * sim-basics.h (enum _attach_type): Delete.
5204 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5206 * sim-core.h (sim_core_write_8): Define.
5208 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * sim-bits.h: Document ROTn macro.
5212 * sim-endian.h (H2T): Handle 16 byte variables.
5214 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5217 * sim-core.c: Do not generate sim_core_*_word.
5219 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5220 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5222 * sim-core.h (sim_core_read_unaligned_word,
5223 sim_core_read_aligned_word, sim_core_read_word,
5224 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5225 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5227 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5229 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5231 * sim-endian.h: Disable 16 byte support.
5233 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5237 * sim-n-core.h (sim_core_trace_N): New function.
5238 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5239 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5241 * sim-endian.h: Add 128 bit variant.
5243 * sim-core.h, sim-core.c: Add 128 bit variant.
5245 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5247 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249 * sim-events.c (sim_events_process): Clear events->work_pending.
5250 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5251 setting, nr_ticks_to_process.
5252 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5253 when the event queue isn't next.
5255 * sim-events.h, sim-events.c (sim_events_slip): New function.
5257 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5261 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5264 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5266 * nrun.c (main): Remove useless test of name != NULL.
5267 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5269 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * sim-fpu.c (EXPMAX): Type is unsigned.
5272 (MIN_INT, MAX_INT): Type is signed64.
5273 (i2fpu): Type of val is signed64.
5275 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5277 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5278 a bucket size of zero.
5280 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5281 OPTION_PROFILE_PC): Define.
5282 (profile_option_handler): Add support for --profile-pc and
5283 --profile-pc-granularity options.
5284 (profile_pc_init): When possible, compute nr buckets from bucket
5287 * sim-profile.c (profile_pc_init): Align the profile-pc end
5288 address with the profile-pc bucket size.
5290 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5291 something less ambiguous.
5292 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5294 * sim-profile.c (profile_pc_cleanup): New function. Move
5295 profile_pc_uninstall code to here.
5296 (profile_pc_uninstall): Call.
5297 (profile_pc_init): Call.
5299 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5302 file using BSD gprof format.
5304 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5306 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5307 MSBIT64): Force result to unsignedN.
5309 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5313 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5314 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5315 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5316 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5318 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5323 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5324 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5326 (sim_core_attach): Rename buffer_freed to free_buffer, type
5327 void*. Ensure that allocated buffer is alligned according to
5330 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5333 (ALU64_SUB): Define.
5335 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5336 (.gdbinit): Remove dependencies, generate once per build.
5338 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340 * sim-n-core.h (sim_core_read_aligned_N,
5341 sim_core_write_aligned_N): Make xaddr param type address_word not
5344 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5347 unpacked floating point struct. Pass sim_fpu object by reference.
5348 Add preliminary support for rounding modes.
5350 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352 * configure: Regenerated to track ../common/aclocal.m4 changes.
5354 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5357 WITH_TARGET_BITSIZE.
5359 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5361 * sim-profile.c (profile_print_core): label needs empty statement.
5363 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5365 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5366 and zfree instead of xmalloc and free. Prevents warnings.
5368 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * configure: Regenerated to track ../common/aclocal.m4 changes.
5372 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5375 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5377 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5378 controling the bitsize/msb of the target.
5380 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5382 * Make-common.in: New files sim-break.c, sim-break.h.
5383 * sim-base.h: Add point to breakpoint list to sim_state_base.
5384 * sim-break.c sim-break.h: New modules that implement intrinsic
5386 * sim-module.c: Add breakpoint module.
5388 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5390 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5392 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5394 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5395 (SIGBUS) define for Windows.
5396 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5397 * sim-resume.c: define SIGTRAP for windows.
5398 * sim-xcat.h: use token pasting if ALMOST_STDC.
5400 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5404 (CONFIG_CFLAGS): Add same.
5406 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5408 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5409 (SIGNED32): use ##i32.
5411 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5415 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5420 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5421 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5422 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5423 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5424 (CONFIG_CFLAGS): Add same.
5426 * aclocal.m4: Perform AC_SUBST on optional options.
5428 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5430 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5432 * sim-options.c (standard_option_handler): Typo in warning message.
5434 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5436 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5437 insn count. Make count conditional on there being a valid
5439 (profile_pc_init): Make default PC profile frequency an arbitrary
5442 * sim-base.h: Ditto.
5444 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5447 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5450 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * configure: Regenerated to track ../common/aclocal.m4 changes.
5454 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5457 configured alignment.
5459 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5463 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465 * sim-config.c (sim_config): Check for default alignment.
5467 * sim-options.c (standard_option_handler): Add alignment option.
5469 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5470 default alignment requirements on memory accesses.
5472 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5474 * sim-load.c (sim_load_file): Return failure if the executable
5475 had no loadable sections.
5477 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5482 * sim-core.c (sim_core_signal): When bad access halt simulator
5483 SIGSEGV / SIGBUS instead of aborting.
5484 (signal.h): Include.
5486 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5487 options was missing.
5489 * sim-bits.h (MOVED): Define
5491 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5493 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5496 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5498 * sim-bits.c: Add 8 bit versions of bit macros.
5500 * sim-bits.h: Ditto.
5502 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5505 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5507 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5508 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5510 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5511 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5513 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5516 configure.in: Output to cconfig.h instead of config.h.
5518 * configure: Regenerated to track ../common/aclocal.m4 changes.
5520 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5525 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5527 * callback.c (os_write): divert stdout and stderr to their
5530 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532 * sim-profile.c (profile_print_speed): Call
5533 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5535 * sim-events.c (sim_events_elapsed_time): New function return nr
5536 host MS consumed by the simulator.
5537 (sim_watch_valid): Use.
5539 * sim-module.c (modules): Install sim_events very very early.
5541 * sim-profile.c (profile_print): Call profile_print_pc.
5543 (profile_pc_init): New function, set up processor for PC
5545 (profile_print_pc): New function, print a PC profile.
5546 (profile_pc_event): New function, sample PC.
5548 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5549 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5552 * sim-options.c (sim_print_help): Pacify GCC.
5554 * sim-n-core.h (sim_core_read_aligned_N,
5555 sim_core_write_aligned_N): Add un-conditional profile call.
5556 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5557 profile call when aligned read/write isn't used.
5559 * sim-base.h: Include sim-profile, sim-model after sim-core &
5560 sim-events allow sim-core to define useful values.
5562 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5563 (profile_option_handler, profile_options): Add support for
5564 --profile-core option.
5565 (print_bar): Include when core profiling.
5566 (profile_print_core): New function, print core profile.
5568 * sim-config.c (print_sim_config): Print profile status.
5570 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5571 WITH_PROFILE_PC_P): Define.
5572 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5573 (PROFILE_COUNT_CORE): Define.
5575 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5578 interrupt_names array as the data.
5579 (sim-watch.h): Document.
5581 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-options.c (sim_print_help): When the doc string is to long
5586 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5587 that only the first few the watch options are listed. Generate
5588 meanginful usage messages.
5590 * sim-options.h (struct OPTION): Clarify use of doc_name field
5592 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5595 (standard_option_handler): Handle --architecture-info.
5597 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5599 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5600 illegal zero-sized array.
5601 * sim-core.c (sim_core_xor_read_buffer): same.
5603 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5605 * nltvals.def: Regenerate.
5607 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5611 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5613 * sim-bits.c (MASKED): Delete.
5614 (EXTRACTED): Delete.
5615 (LSEXTRACTED, MSEXTRACTED): New functions.
5617 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5618 (MSMASKEDn, LSMASKEDn): Add last argument.
5621 * sim-bits.h (EXTEND8, EXTEND16): Define.
5622 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5624 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5626 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5627 current instruction address.
5629 * sim-inline.h (*_ENGINE): Define.
5631 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5635 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5636 (watch_option_handler): Call delete_watchpoint with ident or type.
5637 (sim_watchpoint_install): Create interrupt specific watchpoint
5638 commands on the fly.
5639 (do_watchpoint_create): New function, create a watch point using
5640 type/int-nr info encoded in the option nr.
5641 (do_watchpoint_info): New function. List active watchpoints.
5643 * sim-watch.h: Change data structure to a list.
5645 * sim-memopt.c (memory_option_handler): Require explicit "all"
5646 before deleting all memory regions.
5648 * sim-utils.c (sim_do_commandf): New function, printf version of
5651 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5653 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5655 (SIGNED64, UNSIGNED64): Delete.
5656 (ALU64_ADD): Don't rely on bit endianness.
5657 (ALU64_BEGIN): Define.
5659 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5660 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5662 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5663 suffix - u64, LL - to 64 bit constants.
5665 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5669 * sim-utils.h (NZALLOC): Define - zalloc * N.
5671 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5672 implementation of read/write functions.
5674 * Make-common.in (sim-hrw.o): New target.
5676 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5679 * sim-memopt.c (memory_option_handler): Implement memory-size
5680 command. Implement memory-alias command. Let memory-delete delete
5682 (add_memopt): New function. Add a memory region.
5683 (do_memopt_delete): New function. Delete a memory region.
5685 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5687 * sim-core.c (sim_core_detach): New function.
5688 (sim_core_map_detach): New function. Perform the actual detach.
5689 (sim_core_init): Move initialization code from here.
5690 (sim_core_install): To here.
5691 (sim_core_uninstall): And here.
5693 * sim-module.c: Add memopt module.
5695 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5696 simulator base type.
5698 * Make-common.in (sim_main_headers): Add sim-memopt.h
5699 (sim-memopt.o): New target.
5701 * sim-core.c (sim_core_install): Add core_options to the option
5704 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5707 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5710 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5711 address_word, add mask member.
5713 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5714 address_word, allow for 64bit targets in 32bit host. Add modulo
5716 (sim_core_map_attach): Ditto.
5717 (new_sim_core_mapping): Ditto.
5718 (sim_core_translate): Mask address when modulo memory.
5720 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5722 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5724 * gdbinit.in: New file.
5725 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5726 * Make-common.in (distclean): Delete .gdbinit.
5727 (.gdbinit): Add rule for.
5728 * configure: Regenerated to track ../common/aclocal.m4 changes.
5730 * Make-common.in (cgen-run.o): Add rule for.
5732 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5734 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5736 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5737 both resumed and previous elapsed time.
5738 (sim_events_init): Set initial_wallclock and current_wallclock to
5740 (sim_events_install): Install sim_events_suspend and
5742 (sim_events_watch_clock): Allow for suspended simulator when
5743 computing the time of the clock event.
5745 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5746 initial_wallclock to elapsed_wallclock, set both to zero.
5747 (sim_events_init, sim_events_uninstall): Delete prototypes.
5749 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5751 * sim-module.c(sim_module_resume, sim_module_suspend): New
5754 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5759 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5761 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5762 * Make-common.in (TAGS): Likewise.
5763 * sim-n-bits.h: Add TAGS comments for all functions.
5764 * sim-n-core.h: Likewise.
5765 * sim-n-endian.h: Likewise.
5767 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5772 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5774 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5777 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5780 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5782 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5785 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5786 nr_transfered and nr_this_transfer unsigned.
5788 * sim-events.c (sim_events_tickn): N is signed, as limited to
5791 * sim-n-endian.h (offset_N): Change size to unsigned.
5793 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5795 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5799 * sim-options.c (sim_parse_args): Use dupargv.
5801 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5803 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5805 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5810 * sim-options.c (standard_options): Add --architecture=MACHINE and
5811 --target=TARGET options.
5812 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5813 (standard_option_handler): Handle architecture and target options.
5816 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5818 (sim_analyze_program): Set prog_bfd architecture from
5819 STATE_ARCHITECTURE if known.
5821 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5823 * configure: Regenerated to track ../common/aclocal.m4 changes.
5826 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5829 that option does not apply to certain files.
5831 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5834 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5835 offset from MSB/LSB.
5837 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5838 access address of sub word quantity of a hosts 16, 32, 64 bit word
5840 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5841 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5842 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5843 return N*2 byte value with argument in Hi/Lo word. Renamed from
5844 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5846 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5847 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5848 so that bit offset is explicit.
5850 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5852 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5853 Update STATE_PROG_BFD when needed with a dup'd copy of the
5856 * sim-config.c (sim_config): Delete ABFD argument, use
5857 STATE_PROG_BFD directly.
5859 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861 * run.c (main): Pass the open ABFD to sim_create_inferior.
5863 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5867 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5868 hardware only simulator targets.
5870 * Make-common.in (sim-hload.o): Add rule.
5872 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5875 used by copyargv and freeargv.
5877 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5878 STATE_PROG_ARGV, not just a pointer.
5880 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5882 * configure: Regenerated to track ../common/aclocal.m4 changes.
5885 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887 * aclocal.m4 (sim-endian): Add second argument to
5888 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5889 default endian when not hardwired.
5891 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5892 else failes value for target byte order.
5894 * sim-config.c (sim_config): Add abfd arguments. Set
5895 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5897 (sim_config): Return SIM_RC, don't abort.
5900 * run.c (main): Update call to sim_open - add ABFD argument.
5901 * nrun.c (main): Add NULL ABFD argument.
5903 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5905 * callback.c (os_poll_quit): Make static.
5906 Call sim_cb_eprintf, not p->eprintf.
5907 (sim_cb_printf, sim_cb_eprintf): New functions.
5908 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5910 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5911 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5912 sim-utils.h. #include sim-utils.h.
5913 * sim-utils.h: Above decls moved here.
5914 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5916 * sim-watch.c (action_watchpoint): Fix thinkos.
5918 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5920 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5922 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5924 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5925 to FORCED_ALIGNMENT case.
5927 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5931 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5933 * Make-common.in (libsim.a): Fix typo.
5935 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5937 * nrun.c (main): Verify the structure returned before using it.
5939 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5941 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5944 * sim-engine.c (sim_engine_install): New function. Install the
5945 engine init functions.
5946 (sim_engine_init): [Re]initialize the simulator engine.
5948 * sim-module.c: Add sim_engine to list of modules that always
5951 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5954 to remove the old watchpoint, not delete_watchpoint.
5955 (watch_option_handler): Action the correct watchpoint, not just
5958 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5960 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5961 both low and high word.
5962 (sim_core_write_aligned_N): Ditto.
5964 * sim-trace.c (set_trace_options): Delete code explicitly setting
5967 * sim-options.c (sim_print_help): Call the list commands if not a
5968 standalone simulator.
5969 (sim_print_help): Advise that some options may not be applicable.
5971 * sim-trace.c (set_trace_options): Assume core present.
5973 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5974 buffer when full not almost full.
5976 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5978 * sim-events.c (sim_events_process): Don't blat the event queue
5979 when processing watchpoints.
5981 * sim-watch.h: Make arg unsigned long - stop sign extension.
5983 * sim-events.c (sim_watch_valid): rewrite so debugable.
5985 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5987 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5988 inequality test is possible.
5989 (handle_watchpoint): Re-pass is_within arg.
5990 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5991 0 to schedule_watchpoint's is_within arg.
5992 (sim_watchpoint_init): Re-pass is_within arg.
5994 * sim-options.c (sim_print_help): Add is_command argument. Don't
5995 include -- prefix when called from the command line interpreter.
5997 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5999 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6000 zero indicates that the test should be reversed.
6001 (sim_events_watch_core): Ditto.
6002 (WATCH_CORE): Compare range against is_within.
6005 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6007 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6008 sim_core_read_buffer. Check nr-bytes transfered.
6010 * sim-core.h (sim_core_common): Define a new struct that contains
6011 the common data. to sd and cpu structures.
6012 * sim-core.c (sim_core_attach): Update.
6013 (sim_core_init): Update. Remember to copy initialized data to each
6015 (sim_core_find_mapping): Ditto.
6017 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6018 (sim_core_write_buffer): Ditto.
6020 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6021 transfer use xor version of read buffer.
6022 (sim_core_write_unaligned_N): Ditto for write.
6024 * sim-core.c (sim_core_xor_read_buffer): New function implement
6025 xor-endian data read breaking transfer up into xor-endian sized
6027 (sim_core_xor_write_buffer): Ditto for write.
6028 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6029 - needed for xor-endian transfers.
6031 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6033 * sim-inline.h: Review description.
6035 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6036 to just those involved in data transfers and configuration.
6038 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6040 * sim-n-core.h (sim_core_read_aligned_N): Use.
6041 (sim_core_read_unaligned_N): Ditto.
6042 (sim_core_read_unaligned_N): Ditto..
6043 (sim_core_write_unaligned_N): Ditto.
6045 * sim-core.h: Add xor endian bitmap to main structure. *
6047 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6049 (sim_core_read_aligned_N): Ditto.
6051 * sim-core.c (sim_core_set_xor_endian): New function.
6052 (sim_core_attach): Don't overwrite the per-cpu xor map when
6053 cloning the global core.
6055 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6057 * sim-engine.h: Update below so that it is using an enumerated
6060 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6062 * sim-engine.c (sim_engine_restart):
6063 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6064 return value used for simulator restart from 0 to 2.
6066 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068 * cgen-scache.c (scache_option_handler): Add is_command arg.
6070 * sim-model.c (model_option_handler): Add is_command argument.
6072 * sim-profile.c (profile_option_handler): Add is_command arg.
6074 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6077 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6078 order that they are registered.
6080 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6081 between option and command line processing.
6083 * sim-options.c: Include stdlib.h, ctype.h.
6085 * Make-common.in (sim-watch.o): Add rule.
6086 (sim_main_headers): Assume sim-assert.h included.
6087 (sim-*.o): Simplify make rule.
6089 * sim-module.c: Add sim_watch_install to module list.
6091 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6093 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6096 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6097 * sim-events.c (sim_events_install): Ditto.
6098 * sim-core.c (sim_core_install): Ditto.
6099 * sim-model.c (model_install): Ditto.
6100 * sim-options.c (standard_install): Ditto.
6101 * sim-profile.c (profile_install): Ditto.
6102 * sim-reason.c (sim_stop_reason): Ditto.
6103 * sim-run.c (sim_engine_run): Ditto.
6104 * sim-utils.c (sim_analyze_program): Ditto.
6106 * sim-module.c (modules): Make profile_install and trace_install
6109 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6111 * sim-options.c (standard_option_handler): Set the byte order.
6113 * sim-events.c (sim_events_process): Allow multi tick processing.
6114 (sim_events_tickn): New function - multi cycle tick.
6116 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6117 prototypes. Under development.
6118 (sim_events): Replace processing with nr_ticks_to_process.
6120 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6122 * nrun.c (main): Pass callbacks to sim_open instead of using
6125 * run.c (main): Ditto.
6127 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6129 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6130 stop tk interrupting malloc calls.
6131 (sim_events_zalloc): Converse.
6133 * Make-common.in (sim_main_headers): Add sim-events.h.
6135 * sim-events.c (sim_events_schedule_after_signal): Change return
6136 type to void - signal events are strictly internal.
6137 (sim_events_init): Allocate a finite buffer for signal events.
6138 (sim_events_schedule_after_signal): Enter signal events into the
6141 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6142 (sim_engine_restart): Ditto.
6143 (sim_engine_abort): Ditto.
6144 * sim-stop.c (sim_stop): Ditto.
6145 (control_c_simulation): Ditto.
6146 * sim-resume.c (sim_resume): Ditto.
6147 (has_stepped): Ditto.
6148 * sim-abort.c (sim_engine_abort): Ditto.
6150 * sim-basics.h (transfer_type): New type.
6152 * sim-core.c (sim_core_signal): New function. Print core signal
6154 (sim_core_find_mapping): Add transfer argument.
6156 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6157 SIM_CORE_SIGNAL if a recoverable abort.
6158 * sim-core.c (sim_core_find_mapping): Ditto.
6160 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162 * sim-core.c (sim_core_find_mapping): Replace calls to
6163 sim_io_error to more resiliant sim_engine_abort.
6165 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6166 (sim_core_write_unaligned_N): Ditto.
6168 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6170 * sim-module.c: Add sim_events_install to list.
6172 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6174 (sim_events_init): Now returns SIG_RC.
6176 * sim-run.c: New file. Generic sim_engine_run.
6177 * sim-reason.c: New file. Generic sim_stop_reason.
6178 * sim-stop.c: New file. Generic sim_stop.
6179 * sim-resume.c: New file. Generic sim_resume.
6181 * Make-common.in (sim-engine.o): Add rule.
6182 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6184 * sim-engine.h, sim-engine.c: New file. Provide generic
6185 implementation of sim_engine_halt, sim_engine_error. et.al.
6187 * sim-base.h (sim_state_base): Add member halt.
6188 (sim-engine.h): Include.
6190 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6192 * sim-events.c (sim_events_poll): Update event handler.
6194 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6196 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6198 (sim_events_watch_sim): New function.
6199 (sim_events_watch_core): New function.
6200 (sim_watch_valid): New function.
6201 (sim_events_preprocess): New function.
6202 (sim_events_process): Process the watchpoints as well as the timer
6204 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6205 (sim_events_deschedule): Check all the queues when removing an
6207 (sim_events_init): Ditto for cleaning.
6209 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6211 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6213 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6215 * callback.c (os_open): Type of arg flags is int.
6217 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6219 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6220 just like normal numbers as per IEEE rules.
6222 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6224 * callback.c (os_close): Mark the descriptor as being
6225 available if the close succeeded.
6226 (os_open): Pass 0644 as the mode of the file being created.
6228 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6230 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6233 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6234 * sim-lnline.h: Update.
6236 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6237 conversion functions.
6238 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6240 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6241 compare functions. Replacing.
6242 (sim_fpu_cmp): This. Delete.
6244 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6246 * sim-core.c (sim_core_find_mapping): Call engine_error not
6247 sim_io_error when possible.
6249 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6251 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6252 high/low double word.
6254 * sim-trace.h: Remove definition of attribute - defined in
6257 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6259 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6260 name of the option - or family of options.
6262 * sim-options.c (sim_args_command): Match command `a-b c' with
6263 option `--a-b-c' from option table.
6265 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6267 * sim-options.c (sim_print_help): For optional arguments, wrap
6270 * sim-trace.c (set_trace_options): New function, handle optional
6271 argument and multiple assignment.
6272 (trace_option_handler): Update.
6274 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6275 when branch tracing selected.
6277 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6279 * sim-trace.c (trace_one_insn): Make a va-args function.
6281 * sim-trace.c (trace_vprintf): New function, va-arg version of
6284 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6286 * sim-trace.c (trace_uninstall): Don't close a file twice.
6287 * sim-profile.c (profile_uninstall): Likewise.
6289 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6291 * sim-trace.c (toplevel): Include bfd.h.
6292 (trace_options): Note that --trace-linenum also turns on
6293 --trace-insn. Add --trace-{branch,semantics}.
6294 (trace_option_handler): If --trace-linenum, also turn on
6295 --trace-insn. Add --trace-branch support. If --trace-semantics,
6296 turn on ALU, FPU, branch, and memory tracing.
6297 (trace_one_insn): New function to trace an instruction. Support
6299 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6301 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6302 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6303 (TRACE_branch): Add new mask.
6304 (TRACE_*_P): Define all possible trace_p macros.
6305 (trace_one_insn): Declare function.
6307 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6309 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6310 GNU C doesn't support __attributes__.
6311 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6314 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6316 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6317 addresses are masked forcing them to be correctly aligned.
6318 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6319 * sim-config.c (config_alignment_to_a): Update.
6321 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6323 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6325 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6326 processor specific core maps.
6327 (sim_core_map_attach): Copy the core map data to each of the
6328 processor specific core data structures.
6329 * sim-core.c (sim_core_find_mapping): Update.
6331 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6332 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6333 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6334 alternatives that handle unaligned addresses.
6335 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6337 * cgen-utils.c (sim_disassemble_insn): Update.
6339 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6341 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6344 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6347 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6349 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6351 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6354 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6357 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6359 * cgen-trace.c: Prepend additional trace_printf argument.
6361 * cgen-utils.c (sim_disassemble_insn): Add additional core
6364 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6366 * nrun.c (main): Catch/report errorenous simulator states.
6368 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6369 * sim-trace.c: #include string.h/strings.h so that memset is
6371 * sim-utils.c: Ditto.
6372 * sim-profile.c: Ditto. And stdlib.h.
6373 (print_bar): Only define when used by instruction or memory profiler.
6375 * sim-options.c (standard_option_handler): Make ul more local.
6377 * sim-load.c (sim_load_file): Make the name constant.
6378 (sim_load_file): Passify gcc.
6380 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6382 * sim-utils.c, sim-load.c: Include sim-utils.h.
6384 * sim-base.h (sim_cpu): Pre define here so available to all.
6386 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6387 Restore the sim_cpu and instruction_address arguments so that full
6388 information is available to the abort function.
6389 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6390 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6392 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6393 tracing support for sim-events and sim-core.
6394 (trace_option_handler): Convert #if to if where possible so always
6395 compiled/checked by C compiler.
6396 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6398 * sim-base.h: Adjust comment documenting how to define the cpu
6400 (sim_state_base): Add sim_core and sim_events to simulator base
6403 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6404 * sim-core.c (sim_core_init, sim_core_attach,
6405 sim_core_find_mapping): Update.
6406 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6407 update_time_from_event, insert_sim_event,
6408 sim_events_schedule_after_signal, sim_events_deschedule,
6409 sim_events_tick): Ditto.
6411 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6412 sim-model.h): Move #includes from here.
6413 * sim-base.h: To here.
6414 (sim-core.h, sim-events.h, sim-io.h): Include also
6416 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6418 * callback.c (default_callback): Missing initialisers.
6420 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6422 * sim-utils.c (sim_add_commas): New function.
6423 * sim-basics.h (sim_add_commas): Add prototype.
6424 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6425 * sim-profile.c (COMMAS): New macro.
6426 (print_*): Use it to print commas in numbers.
6428 * configure: Regenerated.
6430 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6431 (cgen_state): New member run_fast_p.
6432 (cgen_init): Add prototype.
6433 (sim_disassemble_insn): New arg `cpu'.
6434 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6435 * cgen-utils.c (cgen_init): New function.
6436 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6437 * genmloop.sh: Call engine_halt if loop exits.
6439 * Makefile.in (sim-options_h): Define.
6440 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6441 (sim-model.o): Add new rule.
6442 (cgen-{scache,trace,utils}.o): Add new rules.
6443 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6444 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6445 Indent output by 2 spaces.
6446 * cgen-scache.h (scache_print_profile): Update.
6447 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6448 Use trace_printf, not fprintf.
6449 (trace_extract): Use trace_printf, not cgen_trace_printf.
6450 * genmloop.sh (!FAST case): Increment `insn_count'.
6451 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6452 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6453 access macro's name.
6454 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6455 Change return type to SIM_RC.
6456 (sim_core_{install,uninstall}): New functions.
6457 * sim-core.h (sim_core_{install,uninstall}): Declare.
6458 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6459 Change return type to SIM_RC.
6460 * sim-model.h (models,machs,model_install): Declare.
6461 * sim-module.c (modules): Add scache_install, model_install.
6462 (sim_post_argv_init): Set cpu->state backlinks.
6463 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6464 (standard_option_handler): Likewise.
6465 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6468 (profile_options): Delete --profile-simcache.
6469 (profile_option_handler): Likewise.
6470 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6472 (profile_print_{memory,model}): Likewise.
6473 (profile_print_simcache): Delete.
6474 (profile_print_speed): New function.
6475 (profile_print): Rewrite.
6476 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6477 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6478 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6479 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6480 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6481 (profile_print): Update prototype.
6483 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6485 * cgen-scache.[ch], cgen-sim.h: New files.
6486 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6487 * sim-model.c: New file.
6489 * Make-common.in (clean targets): Undo patch of Apr. 22.
6491 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6493 * sim-n-bits.h (signed): If we have a standard compiler, undef
6494 signed, so that signedN is defined correctly.
6496 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6498 * sim-module.h, sim-model.h, sim-profile.h: New files.
6499 * sim-module.c, sim-profile.c: New files.
6500 * Make-common.in (SIM_PROFILE): Define
6501 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6502 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6503 (sim_module.o,sim-profile.o): Add rules for.
6504 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6505 (--enable-sim-profile): Add.
6506 * configure: Regenerated.
6507 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6508 model. Move trace and profile support to sim-{trace,profile}.h.
6509 New members trace_data, profile_data.
6510 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6511 * sim-config.h: Provide default definition of WITH_PROFILE.
6512 (WITH_TRACE): Change default to -1.
6513 (MAX_NR_PROCESSORS): Always define.
6514 * sim-options.c: Move trace and profile support to
6515 sim-{trace,profile}.h.
6516 (sim_pre_argv_init): Moved to sim-model.c.
6517 (standard_install): New function.
6518 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6519 (standard_install): Declare.
6520 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6521 (trace_install, trace_uninstall): New functions.
6522 (trace_printf): Update reference to TRACE_FILE.
6523 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6524 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6525 (WITH_TRACE_FOO_P): Define.
6526 (trace_install): Declare.
6527 (TRACE_DATA): New struct.
6529 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6531 * run.c: Undo last exec_bfd patch.
6532 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6534 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6536 * run.c (exec_bfd): Add back in.
6537 (main): Set exec_bfd.
6539 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6541 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6543 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6545 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6546 less well defined engine_error.
6547 * sim-core.c: Ditto.
6549 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6551 * Make-common.in: Change clean targets to use :: so that other
6552 Makefiles can have their own clean targets.
6553 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6554 __STDC__ to control use of stdarg vs. varargs syntax. Some
6555 systems can't use __STDC__, but require stdarg.
6557 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6559 * sim-options.c (standard_options): Add --endian.
6560 (standard_option_handler): Likewise.
6562 * nrun.c: #include <signal.h>.
6563 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6564 handler that calls sim_stop ().
6566 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6568 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6569 handler that calls sim_stop (). Simulators may still be
6570 establishing their own handler.
6572 * sim-events.c (sim_events_poll): Rename from
6573 sim_events_at_large_int. Poll IO.
6575 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6578 * callback.c (os_poll_quit): New function poll for quit signal
6580 (default_callback): Include magic number.
6582 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6584 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6585 Check for functions getrusage, time.
6586 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6587 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6588 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6589 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6591 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6593 * sim-options.c, sim-options.h: New files.
6594 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6595 * Make-common.in (nrun.o): Add rules for.
6598 * run.c (main): Check return value of sim_open.
6600 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6601 (sim_main_headers): Add sim-trace.h.
6602 * run.c (exec_bfd, target_byte_order): Delete.
6603 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6604 call sim_load instead. Check return code of sim_create_inferior.
6605 * sim-base.h (CURRENT_STATE): Define.
6606 (sim_state_base): Make typedef. New members options, prog_argv,
6607 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6608 mem_size, memory [+ corresponding access macros].
6609 (sim_cpu_base): New typedef.
6610 * sim-trace.h: New file.
6611 * sim-trace.c: New file.
6612 * sim-basics.h: #include it.
6613 * sim-load.c: New file.
6615 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6617 * Make-common.in (INSTALL): Set to @INSTALL@.
6618 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6619 (install-common): Depend upon installdirs. Use
6620 $(program_transform_name) directly, rather than using
6622 (installdirs): New target.
6623 * Makefile.in (INSTALL): Set to @INSTALL@.
6624 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6625 (install-man): Depend upon installdirs. Use
6626 $(program_transform_name) directly, rather than using
6628 (installdirs): New target.
6630 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6632 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6635 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6637 * sim-basics.h: Only bring in config.h and tconfig.h if
6640 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6642 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6643 numbering convention of the target.
6644 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6645 and WITH_TARGET_WORD_MSB.
6646 (sim_config): When possible, check for consistency with bitsize
6649 * sim-bits.h: Allow MSB to be other than zero.
6650 * sim-bits.c: Ditto.
6651 * sim-n-bits.h: Ditto.
6653 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6654 * sim-n-bits.h (MSMASKEDn): Ditto.
6656 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6658 * Makefile.in (INSTALL): Change install.sh to install-sh.
6660 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6662 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6664 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6666 * run.c (main): Check that a program to run was specified.
6668 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6670 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6672 * configure: Regenerated to track ../common/aclocal.m4 changes.
6675 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6677 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6678 * sim-config.h: To here.
6680 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6681 (sim_main_headers): Define.
6682 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6683 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6685 (sim-utils.o): Add rule for.
6686 * sim-utils.o: New file.
6687 * sim-basics.h: #include sim-base.h.
6688 (zalloc): Make argument unsigned long.
6689 * sim-base.h: New file.
6690 * sim-inline.h (SIM_IO support): Delete.
6691 * sim-io.h: Delete inline support.
6692 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6693 * sim-config.c: sim-state.h renamed to sim-main.h.
6694 * sim-core.c: Likewise.
6695 * sim-events.c: Likewise.
6697 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6699 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6700 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6702 * configure: Regenerated to track ../common/aclocal.m4 changes.
6704 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706 * configure: Regenerated to track ../common/aclocal.m4 changes.
6708 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6711 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6712 are defined by the configure.
6714 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6716 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6717 reserved-bits): Always define.
6719 * sim-config.h, sim-config.c (sim_config): New function - and new
6720 file - co-ordinate the setting/checking of the common simulator
6721 configuration options.
6723 * Make-common.in (sim-config.o): Add rule.
6725 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6727 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6728 va_list from void *, since va_list might not be a pointer type.
6730 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6732 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6734 (offset_N): Correct computation of LE offset.
6736 * sim-io.c (sim_io_error): Include a new line when reporting
6739 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6742 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6744 * run.c: Include alloca-conf.h.
6746 * callback.c (os_evprintf_filtered): Fix typo.
6748 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6750 * run.c (string.h, strings.h, stdlib.h): Include.
6752 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6753 0 when nothing pending.
6755 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6756 will soon be going away.
6757 (getopt): Plicate GCC.
6759 * sim-endian.c (sim-io.h): Plicate GCC.
6760 * sim-bits.c (sim-io.h): Ditto.
6761 * sim-n-bits.h (ROTn): Ditto.
6763 * sim-io.c (sim_io_error): Correct check for NULL.
6765 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6767 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6770 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6772 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6773 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6775 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6777 * sim-alu.h: Include sim-xcat.h.
6779 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6781 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6782 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6785 * sim-events.c (sim_events_at_large_int): New function. Just
6786 schedules an event every large-int ticks.
6787 (sim_events_init): Call.
6788 (sim_events_tick, sim_events_process): Move async handing to
6789 sim_events_process. Move timer decrement so that it occures after
6790 events have been processed.
6792 * sim-basics.h (struct _engine): Remove declaration.
6794 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6795 everything with same. Rename global struct to SIM_DESC.
6796 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6797 * sim-io.h, sim-io.c: Ditto.
6799 * sim-assert.h: New file. Optional assertion checking macros.
6800 * sim-io.c (sim_io_error): Make just this function tolerant to
6803 * sim-xcat.h: New file. Define concatenate macros.
6804 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6805 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6809 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6811 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6813 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6815 * sim-inline.h: Add definitions for sim-types.
6816 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6819 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6821 * sim-events.h: Remove defunct reference to callback struct.
6823 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6825 * configure: Re-generate.
6827 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6829 * Make-common.in (CSEARCH): Do not include the gdb directory in
6832 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6834 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6835 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6836 to explicitly incorporate these.
6838 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6839 specify the alignment restrictions of the target architecture -
6840 without this option all alignment restrictions are accomodated.
6841 (--enable-sim-assert): New option. Conditionally compile in
6842 assertion statements.
6843 (--enable-sim-float): New option. Strongly specify the target's
6844 floating point support.
6845 (--enable-sim-hardware): New option. Specify the hardware devices
6846 included in the simulation.
6847 (--enable-sim-packages): New option. Specify the hardware
6848 packages included in the simulation.
6849 (--enable-sim-regparm): New option. Specify that parameters be
6850 passed in registers instead of on the stack.
6851 (--enable-sim-reserved-bits): New option. Specify that reserved
6852 bits within an instruction are are correctly set.
6853 (--enable-sim-smp): New option. Specify the level of SMP support
6854 to be included in the simulator.
6855 (--enable-sim-stdcall): New option. Specify an alternative
6856 function call convention.
6857 (--enable-sim-xor-endian): New option. Configure xor-endian
6858 support used by some targets to implement bi-endian support.
6860 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6862 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6863 host endianness to be overridden.
6864 (--enable-sim-endian): Allow the target platform's byte order
6866 (--enable-sim-inline): Control the inlining of common components.
6867 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6868 (--enable-sim-warnings): Enable additional GCC compiler checks.
6869 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6872 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6873 sim-*-n.h so that the names are uniq on dos machines
6874 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6876 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6878 * run.c: #include "libiberty.h".
6879 (main): New locals sd,no_args,sim_argv.
6880 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6881 is program name. Update call to sim_set_callbacks.
6882 Record result of sim_open, pass to other sim_foo routines.
6884 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6886 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6889 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6891 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6892 Route stdout through buffered IO.
6894 * callback.c: Add os_flush_stderr, os_write_stderr,
6895 os_evprintf_filtered functions to route error output through
6898 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6899 Correct return type - should be void.
6901 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6903 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6905 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6906 not provide a default value as undefined indicates disable code.
6908 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6910 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6912 * sim-events.h, sim-events.c: Ditto.
6913 * sim-io.h, sim-io.c: Ditto.
6915 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6917 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6919 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6920 extract the tail or least signifiant bits from an integer of the
6923 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6924 WITH_TARGET_BITSIZE so that the compilation will fail when an
6925 unsupported bitsize value is defined.
6927 (INSERTED*): Convert to functions.
6928 (EXTRACTED*): Ditto.
6930 (SIGN_EXTEND, SEXT): Change to more terse name.
6932 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6934 * sim-inline.h: Allow explicit control over which .c files will be
6935 included by their header.
6937 * sim-inline.h: Allow explicit control over which .c files use the
6938 alternative - REGPARM - parameter passing mechanism.
6940 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6941 icache.c, idecode.c, semantics.c or support.c. Those names are
6942 not generally applicable.
6944 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6946 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6947 in a fashion similar to sim-endian-n.
6949 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6950 both value and address macro's.
6952 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6954 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6956 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6957 generic L_word, H_word macro's.
6959 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6961 * sim-basics.h: Borrow code from ppc directory.
6962 * sim-bits.c: Ditto.
6963 * sim-bits.h: Ditto.
6964 * sim-config.h: Ditto.
6965 * sim-endian-n.h: Ditto.
6966 * sim-endian.c: Ditto.
6967 * sim-endian.h: Ditto.
6968 * sim-inline.c: Ditto.
6969 * sim-inline.h: Ditto.
6970 * sim-types.h: Ditto.
6972 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6974 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6975 all the ALU size alternatives and then auto-configure a default.
6977 * sim-alu.h: Copy ppc/idecode_expression.h.
6979 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6981 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6982 sign extend a bit within a value.
6984 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6985 a pointer into the middle of a host word.
6986 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6988 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6990 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6991 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6992 appropriate definitions of read, write, etc. Add prototype for
6995 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6997 * Makefile.in (libcommon.a): Delete.
6998 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6999 (gentmap,targ-vals.h,targ-map.c): Likewise.
7000 (run-autoconf): Delete.
7001 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7002 (common makefile fragment): Moved back into ...
7003 * Make-common.in: Resurrect.
7004 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7005 * configure: Regenerated.
7007 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7009 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7010 (SIM_AC_OUTPUT): To here.
7012 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7014 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7015 comments and single quotes. Fixes a problem found on hpux.
7017 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7019 * aclocal.m4: Remove Make-common.in from dependencies.
7020 * (distclean): Remove targ-vals.def.
7022 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7023 into here. Makes insertion into makefiles easier. Also, change
7024 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7025 targ-map.o, and run are built. They are now built in the
7026 individual simulator directories, taking sources from ../common as
7027 necessary. This replaces the merging of libcommon.a into
7028 linsim.a, which was problematic for the WinGDB build process.
7029 * run.c: Include config.h from . instead of ../common.
7030 * Make-common.in: Remove. It's no longer necessary.
7032 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7034 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7035 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7037 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7039 * run.c (main): Set target_byte_order before call to sim_open.
7041 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7043 * callback.c: #include <stdlib.h>
7044 (os_error): New function.
7045 (default_callback): Add os_error.
7047 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7049 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7050 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7052 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7054 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7056 * run.c: #include ../common/config.h, tconfig.h.
7057 (myname): New static global.
7058 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7059 Only process -c ifdef SIM_HAVE_SIMCACHE.
7060 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7061 Parse program name from argv[0] and use in error messages.
7062 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7063 Add support for incomplete h8/300 termination indicators.
7064 (usage): Make more verbose.
7065 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7066 * Makefile.in,Make-common.in,callback.c: New files.
7067 * nltvals.def,gentmap.c,gentvals.sh: New files.
7069 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7071 * run.c: Include stdarg.h if __STDC__.
7073 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7075 * run.c (main): Don't print out anything if the signal
7076 number is zero (ie no signal).
7078 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7080 * run.c (main): Print out if the program raised a signal.
7082 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7084 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7087 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7089 * run.c (main): Explicitly cast malloc() parameter.
7091 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7093 * run.c (sim_bfd): New global to hold the bfd pointer for the
7095 (main): Initialize sim_bfd.
7097 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7099 * run.c (main): Use new bfd_big_endian macro.
7101 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7103 * run.c (main): Removed SH specific comments, so source is
7104 generic. Also updated to only load relevant sections. Moved
7105 sim_open() to after callback attach (to match GDB).
7107 * run.1: Removed SH specific comments.
7109 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7111 * run.c (main): Always return sigrc at end.
7113 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7115 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7116 bfd_check_format() fails.
7118 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7120 * run.c, run.1: From sh directory.