1 2017-12-12 Peter Gavin <pgavin@gmail.com>
2 Stafford Horne <shorne@gmail.com>
4 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
6 (MUL1OFSI): New function, 1's complement overflow flag.
8 2017-12-12 Peter Gavin <pgavin@gmail.com>
9 Stafford Horne <shorne@gmail.com>
11 * cgen-accfp.c (remsf, remdf): New function.
12 (cgen_init_accurate_fpu): Add remsf and remdf.
13 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
14 * sim-fpu.c (sim_fpu_rem): New function.
15 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
16 (sim_fpu_rem): New function.
17 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
19 2017-09-06 John Baldwin <jhb@FreeBSD.org>
21 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
24 2017-05-24 Yao Qi <yao.qi@linaro.org>
26 * sim-trace.c (trace_disasm): Caller update.
28 2016-08-15 Mike Frysinger <vapier@gentoo.org>
30 * sim-base.h (sim_state_base): Add prog_syms_count.
31 (STATE_PROG_SYMS_COUNT): Define.
32 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
33 (trace_load_symbols): New function.
34 (trace_sym_value): Likewise.
35 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
36 loading logic with a call to trace_load_symbols.
37 * sim-trace.h (trace_load_symbols, trace_sym_value): New
40 2016-08-13 Mike Frysinger <vapier@gentoo.org>
42 * cgen-types.h (mode_names): Mark const.
43 * cgen-utils.c (mode_names): Likewise.
45 2016-08-13 Mike Frysinger <vapier@gentoo.org>
47 * cgen-defs.h (struct cgen_state): Delete argv and envp.
48 (STATE_ARGV, STATE_ENVP): Delete.
50 2016-02-04 Nick Clifton <nickc@redhat.com>
52 * cgen-scache.c (scache_option_handler): Prevent possible
53 undefined behaviour computing the size of the scache by using
54 unsigned integers instead of signed integers.
56 2016-01-17 Joel Brobecker <brobecker@adacore.com>
58 * sim-fpu.c: Minor comment fixes throughout.
60 2016-01-17 Joel Brobecker <brobecker@adacore.com>
62 * sim-fpu.c (print_bits): Minor reformatting (no code change).
63 (sim_fpu_map): Likewise.
65 2016-01-11 Mike Frysinger <vapier@gentoo.org>
67 * sim-config.c (print_sim_config): Drop extra whitespace before =
68 in output for byte order, stdio, and msb settings.
70 2016-01-10 Mike Frysinger <vapier@gentoo.org>
72 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
73 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
74 sim-stdio, sim-trace, and sim-profile.
75 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
76 (SIM_AC_OPTION_ASSERT): Likewise.
77 (SIM_AC_OPTION_SMP): Likewise.
78 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
79 * configure: Regenerate.
80 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
81 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
82 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
83 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
84 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
85 WITH_ENVIRONMENT & USER_ENVIRONMENT.
86 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
87 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
88 WITH_ASSERT, WITH_STDIO): Delete.
89 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
92 2016-01-10 Mike Frysinger <vapier@gentoo.org>
94 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
95 * configure: Regenerate.
96 * Make-common.in (SIM_PACKAGES): Delete.
97 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
99 2016-01-10 Mike Frysinger <vapier@gentoo.org>
101 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
103 2016-01-10 Mike Frysinger <vapier@gentoo.org>
105 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
107 2016-01-10 Mike Frysinger <vapier@gentoo.org>
109 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
111 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
112 * gentmap.c: Change targ-vals.def include to nltvals.def.
113 * Make-common.in (gentmap): Change targ-vals.def to
114 $(srccom)/nltvals.def.
115 (distclean): Delete rm -f targ-vals.def.
116 * Makefile.in: Update comment.
118 2016-01-10 Mike Frysinger <vapier@gentoo.org>
120 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
121 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
122 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
124 2016-01-10 Mike Frysinger <vapier@gentoo.org>
126 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
127 and --enable-sim-stdcall and sim_stdcall.
128 * configure: Regenerate.
129 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
130 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
131 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
132 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
133 (REGPARM_*): Delete all regparm defines and their use.
135 2016-01-10 Mike Frysinger <vapier@gentoo.org>
137 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
138 * Make-common.in (SIM_CFLAGS): Delete.
139 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
140 * Makefile.in: Likewise.
142 2016-01-09 Mike Frysinger <vapier@gentoo.org>
144 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
145 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
146 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
147 * acinclude.m4 (SIM_AC_COMMON): ... here.
148 * aclocal.m4, configure: Regenerate.
149 * config.in: Delete file.
150 * callback.c: Change cconfig.h include to config.h.
151 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
153 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
154 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
156 2016-01-06 Mike Frysinger <vapier@gentoo.org>
158 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
159 date, and time information.
161 2016-01-06 Mike Frysinger <vapier@gentoo.org>
163 * sim-options.c (sim_parse_args): Mark argv array const.
164 * sim-options.h (sim_parse_args): Likewise.
166 2016-01-05 Mike Frysinger <vapier@gentoo.org>
168 * sim-trace.c: Include dis-asm.h.
169 (OPTION_TRACE_DISASM): New enum.
170 (trace_options): Add trace-disasm flag.
171 (trace_option_handler): Handle OPTION_TRACE_DISASM.
172 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
173 (dis_read, dis_printf, trace_disasm): New functions.
174 * sim-trace.h: Include dis-asm.h.
175 (TRACE_INSN_IDX): Clarify comment.
176 (TRACE_DISASM_IDX): New enum.
177 (TRACE_disasm): New define.
178 (WITH_TRACE_DISASM_P): New define.
179 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
180 (STRACE_DISASM_P): New define.
181 (TRACE_DISASM_P): Likewise.
182 (TRACE_DISASM_P): Likewise.
183 (TRACE_DISASM): Likewise.
184 (trace_disasm): New function.
186 2016-01-04 Mike Frysinger <vapier@gentoo.org>
188 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
190 2016-01-04 Mike Frysinger <vapier@gentoo.org>
192 * cgen-scache.c (MAX): Delete.
193 (scache_init): Change MAX to max.
194 * cgen-trace.c (min): Delete.
195 * cgen-utils.c (min): Delete.
196 * sim-basics.h [!min] (min): Define.
197 [!max] (max): Define.
199 2016-01-04 Mike Frysinger <vapier@gentoo.org>
201 * sim-options.c (sim_parse_args): Tweak getopt error message.
203 2016-01-04 Mike Frysinger <vapier@gentoo.org>
205 * acinclude.m4 (sim-bswap): Delete.
206 * configure: Regenerate.
207 * Make-common.in (SIM_BSWAP): Delete.
208 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
209 * sim-config.h (htonl, ntohl): Delete.
210 (WITH_BSWAP): Delete.
212 2016-01-03 Mike Frysinger <vapier@gentoo.org>
214 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
215 opterr state to it before calling getopt_long and restore afterwards.
216 Set opterr to 0. When optc is '?', call sim_io_eprintf.
218 2016-01-03 Mike Frysinger <vapier@gentoo.org>
220 * hw-device.h (device): Delete commented typedef.
221 * sim-basics.h (device): Delete typedef.
223 2016-01-03 Mike Frysinger <vapier@gentoo.org>
225 * sim-options.c (sim_parse_args): Replace for loop with a call
228 2016-01-03 Mike Frysinger <vapier@gentoo.org>
230 * nrun.c (myname): Mark const.
231 (main): Mark name const. Replace myname parsing loop with a
234 2016-01-03 Mike Frysinger <vapier@gentoo.org>
236 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
237 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
238 (SIM_AC_OPTION_HOSTENDIAN): Delete.
239 * config.in, configure: Regenerate.
240 * Make-common.in (SIM_HOSTENDIAN): Delete.
241 * sim-config.c (current_host_byte_order): Delete.
242 (sim_config): Delete current_host_byte_order assignments and
243 CURRENT_HOST_BYTE_ORDER checks.
244 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
245 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
246 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
247 (current_host_byte_order): Delete.
248 (CURRENT_HOST_BYTE_ORDER): Likewise.
249 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
250 (HOST_BYTE_ORDER): ... this.
251 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
253 (sim_endian_join_16): Likewise.
254 * sim-n-core.h (sim_core_read_misaligned_N): Change
255 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
256 (sim_core_write_misaligned_N): Likewise.
257 * sim-n-endian.h (endian_t2h_N): Likewise.
258 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
259 endian_le2h_N): Likewise.
260 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
262 2016-01-02 Mike Frysinger <vapier@gentoo.org>
264 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
265 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
267 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
268 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
269 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
270 * nrun.c (main): Likewise.
271 * sim-config.c (current_host_byte_order): Change type to enum
272 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
273 (current_target_byte_order): Likewise.
274 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
275 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
277 (sim_config): Change prefered_target_byte_order type to enum
278 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
279 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
280 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
281 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
282 Delete all the various arch/OS endian includes & defines.
283 (current_host_byte_order): Change type to enum bfd_endian.
284 (current_target_byte_order): Likewise.
285 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
286 (CURRENT_TARGET_BYTE_ORDER): Likewise.
287 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
288 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
289 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
291 (sim_events_watch_core): Likewise.
292 * sim-events.h: Likewise.
293 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
295 (sim_core_write_misaligned_N): Likewise.
296 * sim-n-endian.h (endian_h2be_N): Likewise.
297 (endian_be2h_N): Likewise.
298 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
299 (offset_N): Likewise.
300 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
301 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
303 2016-01-02 Mike Frysinger <vapier@gentoo.org>
305 * cgen-defs.h (current_state): Delete.
306 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
307 * sim-utils.c (current_state): Delete.
309 2015-12-30 Mike Frysinger <vapier@gentoo.org>
311 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
314 2015-12-27 Mike Frysinger <vapier@gentoo.org>
316 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
318 2015-12-26 Mike Frysinger <vapier@gentoo.org>
320 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
321 * config.in, configure: Regenerate.
322 * Make-common.in (sim-basics_h): Delete tconfig.h.
323 (distclean): Likewise.
324 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
325 (new_sim_core_mapping): Delete WITH_HW and device *device.
326 (sim_core_map_attach, sim_core_attach): Likewise.
327 (sim_core_read_buffer): Delete WITH_DEVICES logic.
328 (sim_core_write_buffer): Likewise.
329 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
331 (sim_core_attach): Likewise.
332 (device_io_read_buffer, device_io_write_buffer): Delete.
333 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
334 (sim_core_write_aligned_N): Likewise.
335 * tconfig.h: Delete file.
337 2015-12-26 Mike Frysinger <vapier@gentoo.org>
339 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
340 Call sim_cpu_hw_io_read_buffer if cpu is valid.
341 (sim_core_write_buffer): Move cia decl to top of func. Call
342 sim_cpu_hw_io_write_buffer if cpu is valid.
344 2015-12-25 Mike Frysinger <vapier@gentoo.org>
346 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
348 (hw_find_integer_property): Likewise.
349 (hw_find_integer_array_property): Likewise.
350 (hw_add_duplicate_property): Likewise.
352 2015-12-25 Mike Frysinger <vapier@gentoo.org>
354 * sim-config.h (WITH_ENGINE): Delete.
355 * sim-module.c (modules): Always include sim_engine_install.
357 2015-12-25 Mike Frysinger <vapier@gentoo.org>
359 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
360 * cgen-types.h (SIM_HAVE_MODEL): Delete.
361 * sim-base.h: Always include sim-model.h.
362 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
363 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
364 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
365 [!WITH_MODEL_P] (sim_machs): Define.
366 * sim-model.h: Add some developer docs.
367 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
368 (WITH_MODEL_P): Define.
369 * sim-module.c (modules): Always include sim_model_install.
370 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
372 2015-12-25 Mike Frysinger <vapier@gentoo.org>
374 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
375 * sim-model.c: Likewise.
376 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
377 SIM_MACH_IMP_PROPERTIES
379 2015-12-25 Mike Frysinger <vapier@gentoo.org>
381 * sim-core.c (device_error): Delete.
382 (sim_core_map_attach): Delete calls to device_error.
383 (sim_core_attach): Likewise.
384 * sim-core.h (device_error): Delete.
385 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
387 (sim_core_write_aligned_N): Likewise.
389 2015-12-25 Mike Frysinger <vapier@gentoo.org>
391 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
392 * sim-core.c (sim_core_write_buffer): Likewise.
393 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
394 (sim_core_write_aligned_N): Likewise.
396 2015-12-25 Mike Frysinger <vapier@gentoo.org>
398 * dv-pal.c: Include config.h and sim-main.h.
399 (hw_pal_io_read_buffer): Always call CPU_INDEX.
401 2015-12-24 Mike Frysinger <vapier@gentoo.org>
403 * sim-options.c (standard_options): Always enable load-lma and
405 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
407 2015-12-24 Mike Frysinger <vapier@gentoo.org>
409 * sim-module.c (MODULE_LIST): Delete.
411 2015-12-24 Mike Frysinger <vapier@gentoo.org>
413 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
414 Move to h8300/compile.c.
415 [SIM_H8300] (standard_options): Likewise.
416 (standard_option_handler): Likewise.
418 2015-12-24 Mike Frysinger <vapier@gentoo.org>
420 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
421 sim_watchpoint_install.
423 2015-12-24 Mike Frysinger <vapier@gentoo.org>
425 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
426 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
428 * sim-options.c (OPTION_MEM_SIZE): Delete.
429 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
430 (standard_option_handler): Likewise.
432 2015-12-24 Mike Frysinger <vapier@gentoo.org>
434 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
436 2015-11-21 Mike Frysinger <vapier@gentoo.org>
439 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
441 2015-11-21 Mike Frysinger <vapier@gentoo.org>
444 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
445 vasprintf, and va_end together. Check ret after va_end call.
447 2015-11-21 Mike Frysinger <vapier@gentoo.org>
449 * sim-types.h (SIM_PRI_TB): Define.
450 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
451 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
452 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
453 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
455 2015-11-17 Mike Frysinger <vapier@gentoo.org>
457 * sim-main.h (WITH_MODULO_MEMORY): Delete.
458 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
459 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
460 (sim_core_translate): Likewise.
461 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
463 2015-11-16 Mike Frysinger <vapier@gentoo.org>
465 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
466 (cgen_cpu_close): Change to XCONCAT2.
468 2015-11-15 Mike Frysinger <vapier@gentoo.org>
470 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
473 2015-11-14 Mike Frysinger <vapier@gentoo.org>
475 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
476 * sim-close.c: New file.
478 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
479 Ali Lown <ali.lown@imgtec.com>
481 * sim-bits.h (EXTEND6): New macro.
482 (EXTEND12): New macro.
483 (EXTEND25): New macro.
485 2015-06-24 Mike Frysinger <vapier@gentoo.org>
487 * sim-trace.c (trace_one_insn): Delete.
488 * sim-trace.h (trace_one_insn): Delete.
490 2015-06-24 Mike Frysinger <vapier@gentoo.org>
492 * sim-trace.c (debug_printf): Rename to ...
493 (sim_debug_printf): ... this.
494 * sim-trace.h (debug_printf): Delete define.
495 (debug_printf): Rename to ...
496 (sim_debug_printf): ... this.
498 2015-06-24 Mike Frysinger <vapier@gentoo.org>
500 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
501 (trace_options): Add trace-register option.
502 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
503 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
504 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
505 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
506 TRACE_REGISTER_P, TRACE_REGISTER): Define.
508 2015-06-24 Mike Frysinger <vapier@gentoo.org>
510 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
511 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
512 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
513 STRACE_DEBUG): Define.
515 2015-06-24 Mike Frysinger <vapier@gentoo.org>
517 * sim-trace.c (trace_options): Update help text for trace-alu,
518 trace-fpu, trace-vpu, and trace-semantics.
519 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
520 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
522 2015-06-24 Mike Frysinger <vapier@gentoo.org>
524 * sim-assert.h (SIM_FILTER_PATH): Delete.
525 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
526 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
527 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
528 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
529 * sim-events.c: Include libiberty.h.
530 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
532 2015-06-23 Mike Frysinger <vapier@gentoo.org>
534 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
535 (AC_ARG_ENABLE(sim-cflags)): Likewise.
536 (AC_ARG_ENABLE(sim-debug)): Likewise.
537 (AC_ARG_ENABLE(sim-stdio)): Likewise.
538 (AC_ARG_ENABLE(sim-trace)): Likewise.
539 (AC_ARG_ENABLE(sim-profile)): Likewise.
540 (AC_ARG_ENABLE(sim-environment)): Likewise.
541 (AC_ARG_ENABLE(sim-alignment)): Likewise.
542 (AC_ARG_ENABLE(sim-assert)): Likewise.
543 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
544 (AC_ARG_ENABLE(sim-endian)): Likewise.
545 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
546 (AC_ARG_ENABLE(sim-float)): Likewise.
547 (AC_ARG_ENABLE(sim-scache)): Likewise.
548 (AC_ARG_ENABLE(sim-default-model)): Likewise.
549 (AC_ARG_ENABLE(sim-inline)): Likewise.
550 (AC_ARG_ENABLE(sim-packages)): Likewise.
551 (AC_ARG_ENABLE(sim-regparm)): Likewise.
552 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
553 (AC_ARG_ENABLE(sim-smp)): Likewise.
554 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
555 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
556 (AC_ARG_ENABLE(cgen-maint)): Likewise.
557 * configure: Regenerate.
559 2015-06-23 Mike Frysinger <vapier@gentoo.org>
561 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
563 2015-06-23 Mike Frysinger <vapier@gentoo.org>
565 * cgen-trace.c [!__STDC__]: Delete.
566 * sim-trace.h [!__STDC__]: Likewise.
568 2015-06-21 Mike Frysinger <vapier@gentoo.org>
570 * sim-model.c (sim_model_init): Assert model is not NULL.
572 2015-06-21 Mike Frysinger <vapier@gentoo.org>
574 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
575 stdint.h. Replace all signed/unsigned typedefs with int#_t and
578 2015-06-21 Mike Frysinger <vapier@gentoo.org>
580 * sim-alu.h (_SIM_ALU_H_): Rename to ...
581 (SIM_ALU_H): ... this.
582 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
583 (SIM_ASSERT_H): ... this.
584 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
585 (SIM_BASICS_H): ... this.
586 * sim-bits.h (_SIM_BITS_H_): Rename to ...
587 (SIM_BITS_H): ... this.
588 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
589 (SIM_ENDIAN_H): ... this.
591 2015-06-18 Mike Frysinger <vapier@gentoo.org>
593 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
596 2015-06-18 Mike Frysinger <vapier@gentoo.org>
598 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
599 m for sentinel testing.
601 2015-06-17 Mike Frysinger <vapier@gentoo.org>
603 * sim-syscall.c: Include errno.h and targ-vals.h.
604 (sim_syscall_multi, sim_syscall): Define.
605 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
606 * syscall.c (cb_syscall): Extend comment.
608 2015-06-17 Mike Frysinger <vapier@gentoo.org>
610 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
611 * sim-syscall.c: New file.
612 * sim-syscall.h: New file.
614 2015-06-17 Mike Frysinger <vapier@gentoo.org>
616 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
617 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
618 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
619 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
620 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
622 * gentmap.c (gen_targ_map_c): Output name field.
624 2015-06-12 Mike Frysinger <vapier@gentoo.org>
626 * acinclude.m4: Change configure.in to configure.ac.
627 * sim-config.h: Likewise.
629 2015-06-12 Mike Frysinger <vapier@gentoo.org>
631 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
632 * configure: Regenerate.
634 2015-06-12 Mike Frysinger <vapier@gentoo.org>
636 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
637 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
638 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
639 TRACE_DEBUG): Define.
641 2015-06-12 Mike Frysinger <vapier@gentoo.org>
643 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
644 * sim-trace.c (trace_option_handler): Likewise.
645 * sim-trace.h (WITH_TRACE_ANY_P): Define.
646 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
647 (TRACE_ANY_P): Likewise.
649 2015-06-12 Mike Frysinger <vapier@gentoo.org>
651 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
652 CGEN_TRACE_INSN_FINI.
653 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
654 trace_result to cgen_trace_result, trace_insn_fini to
655 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
656 and trace_extract to cgen_trace_extract.
657 * cgen-trace.h (trace_insn_init): Rename to ...
658 (cgen_trace_insn_init): ... this.
659 (trace_insn_fini): Rename to ...
660 (cgen_trace_insn_fini): ... this.
661 (trace_insn): Rename to ...
662 (cgen_trace_insn): ... this.
663 (trace_extract): Rename to ...
664 (cgen_trace_extract): ... this.
665 (trace_result): Rename to ...
666 (cgen_trace_result): ... this.
667 (TRACE_RESULT_P): Rename to ...
668 (CGEN_TRACE_RESULT_P): ... this.
669 (TRACE_INSN_INIT): Rename to ...
670 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
671 cgen_trace_insn_init.
672 (TRACE_INSN_FINI): Rename to ...
673 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
674 cgen_trace_insn_fini.
675 (TRACE_PRINTF): Rename to ...
676 (CGEN_TRACE_PRINTF): ... this.
677 (TRACE_INSN): Rename to ...
678 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
679 (TRACE_EXTRACT): Rename to ...
680 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
682 (TRACE_RESULT): Rename to ...
683 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
684 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
685 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
686 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
687 TRACE_INSN to CGEN_TRACE_INSN.
688 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
690 2015-06-11 Mike Frysinger <vapier@gentoo.org>
692 * sim-events.c (ETRACE_P): Delete.
693 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
694 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
695 * sim-events.h (struct _sim_events): Delete trace member.
696 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
697 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
699 2015-06-11 Mike Frysinger <vapier@gentoo.org>
701 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
702 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
703 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
704 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
706 2015-06-11 Mike Frysinger <vapier@gentoo.org>
708 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
710 2015-06-11 Mike Frysinger <vapier@gentoo.org>
712 * sim-trace.h (WITH_TRACE_P): New define.
713 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
714 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
715 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
716 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
717 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
718 Redefine to use WITH_TRACE_P.
720 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
722 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
723 mistake in call to sim_engine_abort.
725 2015-04-29 Nick Clifton <nickc@redhat.com>
728 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
729 increasing parenthesis around casts to signed values.
731 2015-04-21 Mike Frysinger <vapier@gentoo.org>
733 * gennltvals.sh: Add mcore support.
734 * nltvals.def: Regenerate.
736 2015-04-21 Mike Frysinger <vapier@gentoo.org>
738 * cgen.sh: Add +x permissions.
739 * genmloop.sh: Likewise.
740 * gentvals.sh: Likewise.
741 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
742 Change all uses of srcroot for newlib to newlibroot.
744 2015-04-18 Mike Frysinger <vapier@gentoo.org>
746 * sim-base.h (SIM_CPU): New typedef.
748 2015-04-18 Mike Frysinger <vapier@gentoo.org>
750 * cgen-engine.h (CIA_ADDR): Delete.
751 * sim-base.h: Update sim_cia example.
752 [!CIA_ADDR] (sim_cia): New typedef.
754 2015-04-17 Mike Frysinger <vapier@gentoo.org>
756 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
757 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
758 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
759 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
760 CIA_SET to CPU_PC_SET.
762 2015-04-15 Mike Frysinger <vapier@gentoo.org>
764 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
765 * sim-main.h (STATE_CPU): Remove from comment and define.
767 2015-04-13 Mike Frysinger <vapier@gentoo.org>
769 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
770 * configure: Regenerate.
772 2015-04-13 Mike Frysinger <vapier@gentoo.org>
774 * sim-options.c: Include version.h.
775 (OPTIONS_VERSION): New enum.
776 (standard_options): Add "version".
777 (standard_option_handler): Handle OPTIONS_VERSION.
779 2015-04-13 Mike Frysinger <vapier@gentoo.org>
781 * Makefile.in (version.o): Change to using create-version.sh from gdb.
782 (create-version.sh): Delete.
784 2015-04-06 Mike Frysinger <vapier@gentoo.org>
786 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
788 2015-04-01 Mike Frysinger <vapier@gentoo.org>
790 * run-sim.h, run.c: Delete.
791 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
793 2015-03-31 Mike Frysinger <vapier@gentoo.org>
795 * config.in, configure: Regenerate.
796 * Make-common.in (CSEARCH): Add $(ZLIBINC).
797 (ZLIB, ZLIBINC): Define.
798 (BFD_LIB): Add $(ZLIB).
800 2015-03-31 Mike Frysinger <vapier@gentoo.org>
802 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
803 * cgen-ops.h (SEMOPS_INLINE): Likewise.
805 2015-03-29 Mike Frysinger <vapier@gentoo.org>
807 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
808 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
809 * sim-inline.h (INLINE2): Define to gnu_inline when available.
811 2015-03-24 Mike Frysinger <vapier@gentoo.org>
813 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
814 usage of STATE_WATCHPOINTS.
815 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
816 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
818 2015-03-24 Mike Frysinger <vapier@gentoo.org>
820 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
822 2015-03-24 Mike Frysinger <vapier@gentoo.org>
824 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
826 2015-03-24 Mike Frysinger <vapier@gentoo.org>
828 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
829 of enable_sim_hardware to AC_ARG_ENABLE.
831 2015-03-23 Mike Frysinger <vapier@gentoo.org>
833 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
834 Add dv-sockser.o to sim_hw_objs.
836 2015-03-23 Mike Frysinger <vapier@gentoo.org>
838 * dv-sockser.c: Include config.h.
839 * dv-sockser.h: Include sim-inline.h.
840 [HAVE_DV_SOCKSER]: Move all prototypes here.
841 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
842 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
844 2015-03-16 Mike Frysinger <vapier@gentoo.org>
846 * gentmap.c, run.c: Convert old style prototypes.
848 2015-03-16 Mike Frysinger <vapier@gentoo.org>
850 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
851 symlinking tconfig.h to tconfig.in.
852 * config.in, configure: Regenerate.
853 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
854 * tconfig.in: Rename file ...
855 * tconfig.h: ... here.
857 2015-03-15 Mike Frysinger <vapier@gentoo.org>
859 * dv-socker.h (dv_sockser_install): Declare.
860 * sim-module.c: Include config.h.
861 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
862 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
863 * sim-module.h: Include gdb/remote-sim.h.
865 2015-03-14 Mike Frysinger <vapier@gentoo.org>
867 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
868 (sim-inline.c): Delete rule.
870 2015-03-14 Mike Frysinger <vapier@gentoo.org>
872 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
873 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
874 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
876 2015-03-14 Mike Frysinger <vapier@gentoo.org>
878 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
879 [!ASSERT, WITH_ASSERT]: Likewise.
880 * sim-endian.c: Delete sim-io.h include.
882 2015-02-19 Mike Frysinger <vapier@gentoo.org>
884 * run-sim.h (sim_kill): Delete unused prototype.
886 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
888 * gentmap.c: Include "string.h".
890 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
892 * sim-options.c (sim_args_command): Call freeargv() when failure
895 2015-01-07 Joel Brobecker <brobecker@adacore.com>
897 * aclocal.m4, configure: Regenerate using automake 1.11.1.
899 2014-12-03 Joel Brobecker <brobecker@adacore.com>
901 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
902 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
903 callbacks following renaming in callback.h.
904 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
905 callback by call to "to_lstat" callback
907 2014-08-28 Gary Benson <gbenson@redhat.com>
909 * sim-trace.h (debug_printf): New define.
911 2014-08-19 Alan Modra <amodra@gmail.com>
913 * configure: Regenerate.
915 2014-08-15 Roland McGrath <mcgrathr@google.com>
917 * configure: Regenerate.
918 * config.in: Regenerate.
920 2014-03-10 Mike Frysinger <vapier@gentoo.org>
922 * sim-command.c (sim_do_command): Add const to cmd.
923 * sim-options.c (sim_args_command): Add const to cmd.
924 * sim-options.h (sim_args_command): Add const to cmd.
926 2014-03-05 Mike Frysinger <vapier@gentoo.org>
928 * sim-hload.c (sim_load): Add const to prog.
929 * sim-load.c (sim_load_file): Likewise.
930 * sim-utils.c (sim_analyze_program): Likewise.
931 * sim-utils.h (sim_analyze_program): Likewise.
932 (sim_load_file): Likewise.
934 2014-03-04 Mike Frysinger <vapier@gentoo.org>
936 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
937 * callback.c (system): Delete unused prototype.
939 (os_shutdown): Likewise.
940 (os_unlink): Likewise.
942 (os_system): Likewise.
943 (os_rename): Likewise.
944 (os_write_stdout): Likewise.
945 (os_flush_stdout): Likewise.
946 (os_write_stderr): Likewise.
947 (os_flush_stderr): Likewise.
948 (os_write): Likewise.
949 (os_read_stdin): Likewise.
952 (os_lseek): Likewise.
953 (os_isatty): Likewise.
954 (os_get_errno): Likewise.
955 (os_close): Likewise.
956 (os_vprintf_filtered): Likewise.
957 (os_evprintf_filtered): Likewise.
958 (os_error): Likewise.
962 (wrap): Change to new style prototype.
965 (os_close): Likewise.
966 (os_poll_quit): Likewise.
967 (os_get_errno): Likewise.
968 (os_isatty): Likewise.
969 (os_lseek): Likewise.
972 (os_read_stdin): Likewise.
973 (os_write): Likewise.
974 (os_write_stdout): Likewise.
975 (os_flush_stdout): Likewise.
976 (os_write_stderr): Likewise.
977 (os_flush_stderr): Likewise.
978 (os_rename): Likewise.
979 (os_system): Likewise.
981 (os_unlink): Likewise.
983 (os_fstat): Likewise.
984 (os_lstat): Likewise.
985 (os_ftruncate): Likewise.
986 (os_truncate): Likewise.
988 (os_pipe_empty): Likewise.
989 (os_pipe_nonempty): Likewise.
990 (os_shutdown): Likewise.
992 (cb_read_target_syscall_maps): Likewise.
993 (cb_target_to_host_syscall): Likewise.
994 (cb_host_to_target_errno): Likewise.
995 (cb_target_to_host_open): Likewise.
996 (cb_store_target_endian): Likewise.
997 (cb_host_to_target_stat): Likewise.
998 * sim-hload.c (sim_load): Change to new style prototype.
999 * sim-load.c (sim_load_file): Change to new style prototype.
1000 (report_transfer_performance): Likewise.
1001 (xprintf_bfd_vma): Likewise.
1002 * syscall.c (cb_get_string): Change to new style prototype.
1003 (get_path): Likewise.
1004 (cb_syscall): Likewise.
1006 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1008 * create-version.sh: Align parameters to match those of
1009 ../../gdb/common/create-version.sh.
1010 * Make-common.in (srcsim): New variable.
1011 (version.c): Adjust call to create-version.sh as per above.
1013 2013-09-23 Alan Modra <amodra@gmail.com>
1015 * configure: Regenerate.
1017 2013-09-03 Mike Stump <mikestump@comcast.net>
1019 * sim-options.c (complete_option_list): Mark text and word const.
1021 2013-06-28 Tom Tromey <tromey@redhat.com>
1023 * Make-common.in (version.c): Use version.in, not
1025 * create-version.sh: Likewise.
1027 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1029 * create-version.sh: New script. Adapted from
1030 gdb/commong/create-version.sh.
1031 * Make-common.in (version.c): Update rule dependencies,
1032 and re-implement using create-version.sh.
1034 2013-06-21 Nick Clifton <nickc@redhat.com>
1036 * gennltvals.sh: Add msp430 support.
1037 * nltvals.def: Regenerate.
1039 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1041 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1042 * aclocal.m4, configure: Regenerate.
1044 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1047 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1048 -Wformat-nonliteral with -Wno-format.
1050 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1052 * acinclude.m4: Regenerate.
1054 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1056 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1057 which do not support dv-sockser.o. Add always as option to
1058 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1059 is always required to be enabled by simulator.
1061 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1063 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1064 * nltvals.def: Regenerate.
1066 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1068 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1069 * config.in, configure: Regenerate.
1071 2012-05-24 Pedro Alves <palves@redhat.com>
1073 * sim-signal.h (sim_signal_to_target): Rename to ...
1074 (sim_signal_to_gdb_signal): ... this.
1075 * sim-signal.c (sim_signal_to_target): Rename to ...
1076 (sim_signal_to_gdb_signal): ... this.
1077 * sim-reason.c (sim_stop_reason): Adjust to rename.
1079 2012-05-24 Pedro Alves <palves@redhat.com>
1083 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1085 2012-05-24 Pedro Alves <palves@redhat.com>
1089 Replace target_signal with gdb_signal throughout.
1091 2012-05-18 Nick Clifton <nickc@redhat.com>
1094 * callback.c: Include config.h before system header files.
1095 * cgen-trace.c: Likewise.
1096 * cgen-utils.c: Likewise.
1097 * gentmap.c: Likewise.
1099 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1101 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1103 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1105 * sim-trace.c: Update the function prototype of save_data_size.
1106 Move the enum data_fmt from here...
1107 * sim-trace.h: ...to here.
1108 Add function prototype of save_data.
1110 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1112 * sim-core.h (sim_core_trans_addr): Add prototype.
1114 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1116 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1117 missing in last change.
1119 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1121 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1122 * nrun.c: Include string.h/strings.h.
1123 * aclocal.m4, config.in, configure: Regenerate.
1125 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1127 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1128 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1129 out -Werror initialization.
1131 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1133 * Make-common.in (TAGS): Change a-z to [:lower:].
1134 * acinclude.m4 (sim-trace): Likewise.
1135 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1136 Change A-Za-z0-9 to [:alnum:].
1138 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1140 * nrun.c (main): Display strsignal of sigrc.
1142 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1144 * Makefile.in (abs_srcdir): Declare.
1145 (srcroot): Define in terms of abs_srcdir.
1146 (headers): Change srcdir to abs_srcdir.
1148 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1150 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1153 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1155 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1156 system bourne shell.
1158 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1160 * syscall.c (cb_get_string): Rename from "get_string".
1161 (get_path): Rename get_string call to cb_get_string.
1163 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1165 * Make-common.in (VPATH): Add $(srccom).
1167 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1168 POSTCOMPILE): New variables.
1169 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1170 Include dependency files, when using GNU Make. Delete all
1171 dependency-only rules.
1172 * aclocal.m4: Include ../../config/depstand.m4. Call
1173 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1174 (MAKE, GMAKE): New substs.
1176 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1179 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1180 * configure, config.in: Regenerate.
1181 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1183 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1185 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1187 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1189 * sim-profile.c (profile_info): Only print the title once.
1191 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1193 * acinclude.m4: Rename from aclocal.m4.
1194 * aclocal.m4: Regenerate.
1196 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1198 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1199 * common.m4: Delete.
1200 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1201 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1202 * configure: Regenerate.
1204 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1206 * sim-alu.h (ALU32_AND): Clear carry flag.
1207 (ALU32_AND): Clear carry flag.
1209 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1211 * dv-cfi.c: Include stdbool.h.
1213 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1215 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1217 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1219 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1220 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1222 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1224 * sim-command.c: Include sim-options.h.
1226 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1228 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1230 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1232 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1233 Delete direct call to AC_PROG_CC.
1235 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1237 * sim-command.c: New file.
1238 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1239 (sim-command.o): New rule.
1241 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1243 * sim-options.c (standard_option_handler): Remove arg[0] check
1244 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1245 not an empty string, otherwise assign "" back to it.
1247 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1249 * nltvals.def: Regenerate to include Blackfin syscalls again.
1251 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1253 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1254 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1255 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1256 (trace_idx_to_str): Likewise.
1257 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1258 (TRACE_syscall): Define.
1259 (WITH_TRACE_SYSCALL_P): Likewise.
1260 (TRACE_SYSCALL_P): Likewise.
1262 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1264 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1265 remove now-unnecessary sub-scope for glue->type setting.
1266 Check to see if the "reg" property exists before we use it, and
1267 if it doesn't exist, error out for "glue" devices.
1269 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1271 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1272 glue-or, and set type to glue_xor when name is glue-xor.
1273 (hw_glue_port_event): Return immediately when type is glue_io
1274 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1275 and hw_port_event calls from glue_and to end of function.
1277 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1279 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1280 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1281 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1282 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1283 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1284 around function arguments.
1286 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1288 * sim-options.c (complete_option_list, sim_complete_command):
1291 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1293 * dv-glue.c: Fix up style.
1295 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1297 * hw-alloc.c (hw_alloc_data): Adjust brace.
1298 * hw-base.c (hw_base_data): Likewise.
1299 (generic_hw_unit_decode): Fix indentation.
1300 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1301 * hw-events.c (hw_event, hw_event_data): Likewise.
1302 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1303 * hw-instances.c (hw_instance_data): Likewise.
1304 * hw-instances.h (hw_instance): Likewise.
1305 * hw-main.h (hw_descriptor, enum): Likewise.
1306 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1307 * hw-ports.h (hw_port_descriptor): Likewise.
1308 * hw-properties.c (hw_property_data): Likewise.
1309 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1310 _range_property_spec, _reg_property_spec): Likewise.
1311 * hw-tree.c (_name_specifier, printer): Likewise.
1312 (split_device_specifier, parse_string_property, hw_tree_traverse,
1313 print_size, print_reg_property, print_string, print_properties):
1316 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1318 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1319 * Make-common.in (dv-cfi.o): New rule.
1320 * dv-cfi.c, dv-cfi.h: New files.
1322 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1324 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1325 fcntl.h and sys/fcntl.h, for constants.
1326 * nltvals.def: Regenerate.
1327 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1328 * sim-io.h (sys/types.h, sys/stat.h): Include.
1329 (sim_io_stat, sim_io_fstat): Declare.
1331 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1333 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1334 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1335 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1336 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1337 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1338 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1339 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1340 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1341 syscall.c: Trim trailing whitespace.
1343 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1345 * gennltvals.sh: Handle bfin targets.
1346 * nltvals.def: Regenerate.
1348 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1350 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1353 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1355 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1356 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1357 (hw_free): Drop zfree logic and always call free.
1358 * hw-base.c (hw_delete): Change zfree to free.
1359 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1360 (hw_handle_remove_phandle): Likewise.
1361 * hw-instances.c (hw_instance_delete): Likewise.
1362 * hw-tree.c (parse_reg_property): Likewise.
1363 (parse_ranges_property): Likewise.
1364 (parse_string_property): Likewise.
1365 * sim-core.c (sim_core_uninstall): Likewise.
1366 * sim-cpu.c (sim_cpu_free_all): Likewise.
1367 * sim-hw.c (sim_hw_uninstall): Likewise.
1368 * sim-memopt.c (do_memopt_delete): Likewise.
1369 (sim_memory_uninstall): Likewise.
1370 * sim-module.c (sim_module_uninstall): Likewise.
1371 * sim-options.c (sim_parse_args): Likewise.
1372 * sim-profile.c (profile_pc_cleanup): Likewise.
1373 (profile_uninstall): Likewise.
1374 * sim-watch.c (do_watchpoint_delete): Likewise.
1375 * sim-utils.c (zfree): Delete.
1376 (sim_state_free): Change zfree to free.
1377 * sim-utils.h (zfree): Delete.
1379 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1381 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1383 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1385 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1387 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1389 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1391 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1392 when asprintf fails.
1393 * sim-utils.c (sim_do_commandf): Issue an error and return when
1395 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1398 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1400 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1401 bytes has been calculated and when mmap_next_fd is valid and
1403 (memory_option_handler): Allow missing size when mmap_next_fd is
1406 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1408 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1409 not empty, and always append $3 to $hardware.
1411 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1413 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1414 * sim-hw.h (sim_hw_abort): Likewise.
1416 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1418 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1420 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1422 * run.1: Copyright year update.
1424 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1426 * hw-alloc.h (HW_NALLOC): Define.
1428 010-12-28 Mike Frysinger <vapier@gentoo.org>
1430 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1432 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1434 * sim-memopt.c (OPTION_MAP_INFO): Define.
1435 (memory_options): Handle --map-info.
1436 (memory_option_handler): Handle OPTION_MAP_INFO.
1438 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1440 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1441 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1442 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1444 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1446 * sim-core.c (WITH_HW): Add device casts to device_error,
1447 device_io_read_buffer, and device_io_write_buffer.
1449 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1451 * dv-sockser.c (dv_sockser_write_buffer): New function.
1452 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1453 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1455 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1457 * callback.c (os_lseek): Call wrap on lseek result.
1459 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1461 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1462 call by its equality to -1 not by it being negative.
1463 (connected_p): Likewise for accept() call.
1465 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1467 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1469 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1471 * profile.c (sim_profile_print_bar): Add cpu argument.
1473 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1475 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1477 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1479 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1480 (profile_print_pc): Convert sim_io_printf to profile_printf.
1481 (profile_print_insn): Likewise.
1482 (profile_print_memory): Likewise.
1483 (profile_print_core): Likewise.
1484 (profile_print_model): Likewise.
1485 (sim_profile_print_bar): Likewise.
1486 (profile_print_speed): Likewise.
1487 (profile_print_addr_ranges): Likewise.
1488 (profile_info): Likewise.
1489 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1491 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1493 * sim-model.c (OPTION_MODEL): Convert to enum.
1494 (OPTION_MODEL_INFO): New enum.
1495 (model_options): Add model-info/info-model entries.
1496 (model_option_handler): Handle OPTION_MODEL_INFO.
1498 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1500 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1501 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1504 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1506 * sim-hrw.c (sim_write): Add const to buf arg.
1507 * sim-utils.h (sim_write_fn): Likewise.
1509 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1511 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1514 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1516 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1517 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1518 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1519 * dv-sockser.c (sockser_options): Likewise.
1520 * hw-ports.c (empty_hw_ports): Likewise.
1521 * sim-hw.c (hw_options): Likewise.
1522 * sim-model.c (model_options): Likewise.
1523 * sim-options.c (standard_options): Likewise.
1524 * sim-profile.c (profile_options): Likewise.
1525 * sim-trace.c (trace_options): Likewise.
1526 * sim-watch.c (watchpoint_options): Likewise.
1528 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1530 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1531 the local "arg_table" variable, and the xmalloc cast.
1533 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1535 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1537 (sim_fpu_print_func): Add const markings to format buffer.
1539 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1541 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1543 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1545 * sim-trace.c (save_data): Add const markings to "buf" argument.
1547 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1549 * sim-options.c (standard_option_handler): Add const markings to
1552 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1554 * hw-ports.h: Fix spelling typos.
1556 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1558 * configure.ac: Check for socklen_t.
1559 * configure, config.in: Regenerated.
1560 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1562 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1564 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1565 * sim-hw.c (hw_option_handler): Likewise.
1567 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1569 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1570 (interrupt_nr_to_str): Likewise.
1571 (default_interrupt_names): Add const to pointer type.
1572 (sim_watchpoint_install): Add const to prefix.
1573 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1575 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1577 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1578 (sim_core_write_buffer): Likewise.
1580 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1582 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1583 the SIM_HAVE_ADDR_RANGE define.
1585 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1587 * sim-core.h (device_error): Add const to message, and add printf
1590 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1592 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1593 SIM_HAVE_ADDR_RANGE define.
1595 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1597 * dv-glue.c (hw_glue_ports): Swap static and const.
1599 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1601 * nrun.c (usage): Use void in definition.
1602 * sim-options.c (dup_arg_p): Convert old-style function definition.
1603 (sim_parse_args): Likewise.
1604 (sim_print_help): Likewise.
1605 * sim-trace.c (set_trace_option_mask): Likewise.
1606 (set_trace_option): Likewise.
1607 * sim-utils.c (sim_analyze_program): Likewise.
1608 (sim_elapsed_time_get): Likewise.
1609 (sim_elapsed_time_since): Likewise.
1611 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1613 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1614 (standard_options): Likewise.
1615 (standard_option_handler): Likewise.
1617 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1619 * hw-ports.c (TRACE): Delete.
1620 * hw-properties.c (TRACE): Delete.
1621 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1622 (hw_find_integer_property): Likewise.
1623 (hw_find_integer_array_property): Likewise.
1624 (hw_add_duplicate_property): Likewise.
1626 2010-03-15 Mike Frysinger <vapier@gentoo.org>
1628 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1631 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1633 * sim-model.c: Include sim-model.h
1635 2010-02-04 Mike Frysinger <vapier@gentoo.org>
1637 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1638 & from the STATE_CPU() examples.
1640 2010-01-24 Doug Evans <dje@sebabeach.org>
1642 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1643 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1645 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1646 (struct cgen_fp_ops): Update signatures of floating point conversion
1649 * Make-common.in (CGEN_SIM_DEPS): Define.
1650 (CGEN_INCLUDE_DEPS): Use it.
1651 (CGEN_MAIN_CPU_DEPS): Simplify.
1653 2010-01-22 Doug Evans <dje@sebabeach.org>
1655 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1656 (SUBWORDTFSI, JOINSIDI): Ditto.
1658 2010-01-05 Doug Evans <dje@sebabeach.org>
1660 * cgen-types.h (SETDI): Delete, unused.
1662 2009-12-02 Doug Evans <dje@sebabeach.org>
1664 * cgen-engine.h: Remove duplicated comment.
1666 2009-11-23 Doug Evans <dje@sebabeach.org>
1668 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1669 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1671 2009-11-22 Doug Evans <dje@sebabeach.org>
1673 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1674 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1675 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1676 instead of CGEN_INSN_INT.
1678 * cgen-trace.h (trace_extract): Add cast to fix warning.
1680 2009-11-05 Doug Evans <dje@sebabeach.org>
1682 * cgen-mem.h (DECLARE_GETT): Don't inline.
1683 (DECLARE_SETT): Ditto.
1685 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1687 * sim-inline.h: Fix spelling error.
1689 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1691 * Make-common.in: Add datarootdir.
1693 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1695 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1696 (SIM_CHECK_MEMBERS_1): Remove.
1697 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1698 AC_CHECK_MEMBERS one.
1699 * configure: Regenerate.
1701 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1702 * configure: Regenerate.
1704 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1706 * config.in: Regenerate.
1707 * configure: Likewise.
1709 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1710 definition of AC_CHECK_MEMBER.
1712 * aclocal.m4: m4_include toplevel config/override.m4.
1713 * configure: Regenerate.
1715 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1717 * Makefile.in (datarootdir): New variable.
1719 2009-07-07 Doug Evans <dje@sebabeach.org>
1721 * Make-common.in (CPU_DIR): Define.
1723 2009-07-06 Doug Evans <dje@sebabeach.org>
1725 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1726 identifiers for file types rather than encoding internal
1727 implementation details of cgen.sh.
1728 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1729 * cgen.sh: Add support for parallel makes.
1730 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1732 2009-05-18 Jon Beniston <jon@beniston.com>
1734 * gennltvals.sh: Add lm32 target.
1735 * nltvals.def: Add lm32 syscall definitions.
1737 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1739 Speed up simulator startup:
1740 * sim-utils.c (zalloc): Use xcalloc.
1742 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1744 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1745 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1746 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1747 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1748 type, QI, HI, SI, DI.
1750 * callback.c (os_error): Mark as being a noreturn function.
1751 * sim-io.h (sim_io_error): Similar for sim_io_error.
1753 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1755 * aclocal.m4: Fix underquoting of function names.
1757 2008-10-21 Julian Brown <julian@codesourcery.com>
1759 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1761 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1763 * common.m4: Add test for libz and zlib.h.
1764 * configure: Regenerate to track ../common/common.m4 changes.
1767 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1768 Daniel Jacobowitz <dan@codesourcery.com>
1769 Joseph Myers <joseph@codesourcery.com>
1771 * aclocal.m4: Include ../../config/acx.m4.
1772 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1773 * configure, config.in: Regenerate.
1774 * Make-common.in (LIB_OBJS): Add version.o.
1775 (version.c, version.o): New rules.
1776 * run.c: Include version.h.
1777 (usage): Add help parameter. Print output either to stdout or
1778 stderr depending on that parameter.
1779 (print_version): New.
1780 (main): Check for --help and --version.
1781 * run-sim.h (sim_target_display_usage): Add help parameter.
1784 2008-04-14 Hans Kester <kester.hans@gmail.com>
1786 * sim-signal.c: Define missing signals for _WIN32.
1788 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1790 * gennltvals.sh: Add cr16.
1791 * nltvals.def: Rebuild.
1793 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1795 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1796 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1798 2007-08-10 Nick Clifton <nickc@redhat.com>
1800 * sim-memopt.c (memory_options): Mention that the
1801 --memory-size switch accepts suffixes.
1802 (parse_size): Handle a suffix on the size value.
1803 * sim-options.c (standard_options): Mention that the mem-size
1804 switch accepts suffixes.
1805 (standard_option_handler): Handle a suffix on the size value.
1807 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1809 * acconfig.h: Remove.
1810 * config.in: Regenerate.
1812 2006-11-07 Thiemo Seufer <ths@mips.com>
1814 * gentmap.c: Fix compile time warning.
1816 2006-11-07 Thiemo Seufer <ths@mips.com>
1818 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1819 for bfd text addresses.
1821 2006-08-29 Thiemo Seufer <ths@mips.com>
1822 Nigel Stephens <nigel@mips.com>
1824 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1825 SIM_QUIET_NAN_NEGATED.
1827 2006-08-29 Nigel Stephens <nigel@mips.com>
1829 * sim-profile.c (profile_pc_init): Initialise default profiling
1830 frequency to a prime number.
1831 (profile_print_pc): Convert gmon.out sample data into target
1834 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1836 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1837 * common.m4: Likewise.
1838 * configure: Regenerated.
1840 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1842 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1843 * configure: Regenerated.
1845 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1847 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1848 and LIBINTL_DEP everywhere.
1849 (CSEARCH): Use INCINTL.
1850 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1852 * configure: Regenerated.
1854 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1856 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1857 option-contents test.
1859 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1861 * sim-signal.c (sim_signal_to_target): Fix typos.
1863 * sim-reason.c (sim_stop_reason): Use
1864 sim_signal_to_target, not sim_signal_to_host.
1865 * sim-signal.c (sim_signal_to_host): Fix typo.
1866 (sim_signal_to_target): New function.
1868 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1870 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1873 2005-07-08 Ian Lance Taylor <ian@airs.com>
1875 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1877 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1878 different fraction for a quiet NaN.
1879 (unpack_fpu): Likewise.
1881 2005-07-08 Ben Elliston <bje@au.ibm.com>
1883 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1884 * sim-load.c: Likewise.
1885 * syscall.c: Likewise.
1887 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1889 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1892 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1894 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1896 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1898 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1899 and signed64 for __ALPHA__.
1901 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1903 * aclocal.m4 Include ../../gettext.m4.
1904 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1905 (AM_LC_MESSAGES): Remove.
1906 * configure: Regenerate.
1908 2005-02-28 Jim Blandy <jimb@redhat.com>
1910 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1911 -Wuninitialized in the default list of build warnings if CFLAGS is
1912 set, and doesn't include -O. (Using -Wuninitialized without
1913 optimization produces a warning, which interferes with compilation
1916 2005-02-21 Jim Blandy <jimb@redhat.com>
1918 * callback.c (os_fstat): Don't declare 't' unless it's used.
1920 2005-02-09 Jim Blandy <jimb@redhat.com>
1922 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1924 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1925 to $(CGEN), to ensure that the command substitution happens where
1926 the variable is referenced in the submake, not when the submake's
1927 arguments are expanded.
1928 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1929 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1930 application Scheme script directly after ${cgen}; don't precede it
1933 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1935 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1936 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1937 Include libiberty.h.
1938 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1939 being either end of a pipe.
1940 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1941 (os_shutdown): Clear pipe state.
1942 (default_callback): Initialize new members.
1944 * callback.c (default_callback): Initialize target_endian.
1945 (cb_store_target_endian): Renamed from store, new first parameter
1946 host_callback *cb, drop last parameter big_p. Take endianness
1948 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1949 Remove variable big_p.
1950 * nrun.c (main): Initialize default_callback.target_endian.
1952 2005-01-14 Andrew Cagney <cagney@gnu.org>
1954 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1955 Add explicit call to AC_CONFIG_HEADER.
1956 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1957 * configure: Re-generate.
1959 2005-01-12 Andrew Cagney <cagney@gnu.org>
1961 * common.m4: New file, based on of aclocal.m4.
1963 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1965 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1966 * configure: Regenerated to track ../common/aclocal.m4 changes.
1968 2005-01-07 Andrew Cagney <cagney@gnu.org>
1970 * configure.ac: Rename configure.in, require autoconf 2.59.
1971 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1972 * configure: Re-generate.
1974 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1976 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1977 <case CB_SYS_ftruncate>: New cases.
1979 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1981 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1982 (cb_syscall) <case CB_SYS_rename>: New case.
1983 * callback.c (os_lstat): New function.
1985 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1987 * run.1: Document --sysroot=filepath.
1988 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1989 (standard_options): Support --sysroot=<path>.
1990 (standard_option_handler): Handle OPTION_SYSROOT.
1991 * syscall.c (simulator_sysroot): Define, initialized empty.
1992 (get_path): Prepend simulator_sysroot to absolute file path.
1993 [HAVE_STRING_H]: Include string.h.
1994 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1995 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1996 (main): If simulator_sysroot is not empty, chdir there.
1997 * sim-config.h (simulator_sysroot): Declare.
1999 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2000 cgen_rtx_error" in a CGEN-generated simulator.
2001 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2002 replacement for CGEN-related breakpoints.
2004 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2006 * Make-common.in (sim-basics_h): Add $(callback_h).
2008 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2010 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2011 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2012 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2013 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2014 (SIM_CHECK_MEMBERS): New macros.
2015 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2016 for struct stat member test and write. Add ST_x calls for each
2017 struct stat member tested in configure.in. Wrap each ST_x call in
2018 #ifdef of configure macro for that member.
2019 * configure, config.in: Regenerate.
2021 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2023 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2025 <case desc>: Pass -OPC opcfile.
2026 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2027 parameter to cgen.sh.
2029 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2031 * Make-common.in (sim-basics_h): Correct dependencies on
2032 cconfig.h and tconfig.h
2033 (sim-load.o): Correct typo in sim-basics_h dependency.
2035 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2037 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2038 sub-dependencies for other sim files that they include.
2039 (sim_main_headers): Use sim-*_h macros.
2040 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2042 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2044 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2047 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2048 $(remote_sim_h) too.
2049 (sim_main_headers): Add sim-utils.h.
2051 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2053 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2055 2004-07-26 Andrew Cagney <cagney@gnu.org>
2057 Problem from Olaf Hering <olh@suse.de>.
2058 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2060 2004-07-10 Ben Elliston <bje@au.ibm.com>
2062 * hw-tree.c (parse_integer_property): Typo fix in comments.
2063 * sim-options.c (sim_args_command): Likewise.
2065 2004-06-28 Andrew Cagney <cagney@gnu.org>
2067 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2069 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2071 * callback.c (os_shutdown): Fix bug in last change: actually
2072 mark file descriptors as available on startup.
2074 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2076 [ include/gdb: * callback.h (host_callback_struct): Replace
2077 members fdopen and alwaysopen with fd_buddy. ]
2078 * callback.c: Changed all users.
2080 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2082 * sim-load.c (sim_load_file): Use bfd_get_section_size
2083 instead of bfd_get_section_size_before_reloc.
2085 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2087 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2088 passing it to printf.
2090 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2092 * callback.c: Update copyright dates.
2094 * sim-basics.h: Likewise.
2095 * sim-load.c: Likewise.
2096 * syscall.c: Likewise.
2098 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2100 * callback.c: Include cconfig.h instead of config.h.
2102 * sim-basics.h: Likewise.
2103 * sim-load.c: Likewise.
2104 * syscall.c: Likewise.
2106 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2108 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2110 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2112 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2114 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2116 * sim-options.c (standard_options): Fix the names of H8
2119 2003-10-30 Andrew Cagney <cagney@redhat.com>
2121 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2122 with "struct bfd_symbol".
2124 2003-10-21 Andrew Cagney <cagney@redhat.com>
2126 * callback.c (os_truncate): Call "truncate", and not "stat".
2128 2003-10-20 Andrew Cagney <cagney@redhat.com>
2130 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2132 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2134 * callback.c (os_ftruncate, os_truncate): New functions.
2135 (default_callback): Initialize ftruncate and truncate members.
2137 2003-09-08 Dave Brolley <brolley@redhat.com>
2139 On behalf of Doug Evans <dje@sebabeach.org>
2140 * cgen.sh: New arg archfile.
2141 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2142 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2144 2003-08-28 Andrew Cagney <cagney@redhat.com>
2146 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2147 * sim-options.c (print_help): Cast the format with specifier to
2150 2003-08-20 Michael Snyder <msnyder@redhat.com>
2151 Dave Brolley <brolley@redhat.com>
2153 * cgen-par.h (flags, word1): New target-specific
2154 fields of CGEN_WRITE_QUEUE_ELEMENT.
2155 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2156 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2157 * gennltvals.sh: Add frv target.
2158 * nltvals.def: Add frv target.
2160 2003-06-23 Michael Snyder <msnyder@redhat.com>
2162 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2163 * sim-reg.c: Fix cut-and-paste bug in comment.
2165 2003-06-22 Andrew Cagney <cagney@redhat.com>
2167 From matthew green <mrg@redhat.com>:
2168 * sim-fpu.h: Update copyright.
2169 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2170 * sim-fpu.c: Update copyright.
2171 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2173 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2175 From Doug Evans <dje@sebabeach.org>:
2176 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2177 with disassemble_info:read_memory_func.
2178 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2180 2003-06-04 Michael Snyder <msnyder@redhat.com>
2182 * common/run.c (main): Remove SIM_H8300 ifdef.
2184 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2185 (standard_options): Add '-x' for h8/300sx.
2186 (standard_option_handler): Add case for SIM_H8300SX.
2188 2003-04-13 Michael Snyder <msnyder@redhat.com>
2190 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2192 2003-03-01 Andrew Cagney <cagney@redhat.com>
2194 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2195 (sim_engine_vabort): Ditto.
2197 2003-02-27 Andrew Cagney <cagney@redhat.com>
2199 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2200 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2201 * nrun.c (main): Ditto.
2203 2003-02-26 Andrew Cagney <cagney@redhat.com>
2205 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2206 (sim_engine_vabort): Ditto.
2207 (sim_engine_halt, sim_engine_restart): Ditto.
2209 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2211 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2212 (sim-break_h): Delete macro.
2213 (sim-break.o): Delete rule.
2214 * sim-break.c: Delete file.
2215 * sim-break.h: Delete file.
2216 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2217 (STATE_BREAKPOINTS): Delete macro.
2218 (sim_state_base): Delete field breakpoints.
2219 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2220 sim_break_install to array.
2222 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2224 * run.c (usage): Fix typos.
2226 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2228 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2230 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2232 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2233 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2234 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2235 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2236 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2237 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2238 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2239 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2240 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2241 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2243 2002-11-13 Andrew Cagney <cagney@redhat.com>
2245 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2247 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2249 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2250 (distclean): Depend on it.
2252 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2254 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2256 2002-08-29 Dave Brolley <brolley@redhat.com>
2258 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2260 2002-07-17 Andrew Cagney <cagney@redhat.com>
2262 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2263 (sim_set_callbacks, sim_size, sim_trace)
2264 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2265 to here from "gdb/remote-sim.h".
2267 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2269 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2270 avoid possible longjmp problems with automatic variable siggnal.
2272 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2274 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2275 * Make-common.in (installdirs): Make $(libdir) too, needed when
2276 installing libsim.a.
2278 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2280 * gennltvals.sh (dir): Mark d30v as obsolete.
2281 * nltvals.def: Remove d30v.
2283 2002-06-17 Andrew Cagney <cagney@redhat.com>
2285 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2287 * sim-memopt.c: Include <unistd.h>.
2288 (do_memopt_add): Fix printf format.
2289 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2291 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2293 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2294 --enable-gdb-build-warnings.
2295 * configure: Regenerated to track ../common/aclocal.m4 changes.
2297 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2299 * sim-fpu.c (unpack_fpu): Initialize exponent for
2302 (sim_fpu_sqrt): Same.
2304 2002-06-08 Andrew Cagney <cagney@redhat.com>
2306 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2307 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2309 * sim-load.c: Ditto.
2310 * callback.c: Ditto.
2312 * Make-common.in (callback_h): Define.
2313 (remote_sim_h): Define.
2315 (callback.o): Update.
2316 (syscall.o): Update.
2319 (sim-hload.o): Update.
2321 (sim-reason.o): Update.
2322 (sim-reg.o): Update.
2323 (sim-resume.o): Update.
2325 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2327 * run.c: Fix formatting.
2329 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2331 * run-sim.h: New header. Provide prototypes for functions used
2332 between run() and libsim.a which are not used by GDB.
2333 * run.c: Include run-sim.h.
2334 (main): If SIM_TARGET_SWITCHES is defined call
2335 sim_target_parse_command_line.
2336 (usage): If SIM_TARGET_SWITCHES is defined call
2337 sim_target_display_usage.
2339 2002-05-17 Andrey Volkov <avolkov@transas.com>
2341 * run.c: Made h8300s as new target, not h8300h alias.
2342 Added new option -S (h8300s target)
2343 * sim-options.c: Ditto.
2345 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2347 * callback.c: Use 'deprecated' rather than 'depreciated.'
2349 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2351 From wiz at danbala:
2352 * sim-fpu.h: Fix grammar and typos.
2355 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2357 * callback.c: Fix some spelling errors.
2358 * hw-device.h: Likewise.
2359 * hw-tree.c: Likewise.
2360 * sim-abort.c: Likewise.
2361 * sim-alu.h: Likewise.
2362 * sim-core.h: Likewise.
2363 * sim-events.c: Likewise.
2364 * sim-events.h: Likewise.
2365 * sim-fpu.h: Likewise.
2366 * sim-profile.h: Likewise.
2367 * sim-utils.c: Likewise.
2369 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2371 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2374 2002-01-20 Ben Elliston <bje@redhat.com>
2376 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2377 the comment for this enumerator.
2379 2002-01-14 Ben Elliston <bje@redhat.com>
2381 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2383 2001-12-20 Kazu Hirata <kazu@hxi.com>
2385 * run.c (usage): Fix a typo.
2387 2001-07-05 Ben Elliston <bje@redhat.com>
2389 * Make-common.in (srccgen): Remove.
2390 (CGEN_CPU_DIR): Define.
2391 (CGEN_READ_SCM): Redefine without $(srccgen).
2392 (CGEN_ARCH_SCM): Ditto.
2393 (CGEN_CPU_SCM): Ditto.
2394 (CGEN_DECODE_SCM): Ditto.
2395 (CGEN_DESC_SCM): Ditto.
2397 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2399 * sim-load.c (sim_load_file): Put it back: external now.
2400 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2402 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2404 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2406 * sim-utils.c (sim_analyze_program): Ditto.
2408 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2410 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2411 we're finished with its immediate use.
2412 * sim-load.c (sim_load_file): Ditto.
2414 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2416 Add support for mmap-based memory regions.
2417 * sim-memopt.c (mmap_next_fd): New global.
2418 (sim_memory_init): Reinitialize it.
2419 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2420 "--memory-mapfile FILE" option. Check for some errors.
2421 (do_memopt_add): Conditionally do mmap instead of malloc for
2422 backing store of simulated memory. Check for more errors.
2423 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2424 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2425 * configure.in: Look for mmap/fstat related functions and headers.
2426 * config.in, configure: Regenerated.
2428 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2430 * sim-core.c (sim_core_map_attach): Correct overlap-related
2433 2001-03-07 Michael Meissner <meissner@redhat.com>
2435 * run.c (alloca-conf.h): Delete, no longer provided.
2437 2001-02-22 Ben Elliston <bje@redhat.com>
2439 * sim-trace.h (TRACE_VPU_IDX): Add.
2440 (TRACE_vpu): Define.
2441 (WITH_TRACE_VPU_P): Likewise.
2442 (TRACE_VPU_P): Likewise.
2443 * sim-trace.c (OPTION_TRACE_VPU): Define.
2444 (trace_options): Add --trace-vpu.
2445 (trace_option_handler): Handle OPTION_TRACE_VPU.
2446 (trace_option_handler): Include VPU tracing in --trace-semantics.
2447 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2449 2001-02-21 Ben Elliston <bje@redhat.com>
2451 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2452 (TRACE_BRANCH_INPUT2): Likewise.
2454 2001-02-09 Ben Elliston <bje@redhat.com>
2456 * (profile_print_pc): Write header out in target byte order.
2458 2001-02-09 Ben Elliston <bje@redhat.com>
2460 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2461 adjusting the pc shift value.
2463 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2465 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2466 where a numeric value is supplied.
2468 2001-01-06 Ben Elliston <bje@redhat.com>
2470 * cgen.sh: Allow extrafiles to include the semantics files when
2471 generating an ISA-specific decoder.
2473 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2475 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2477 2000-12-23 Ben Elliston <bje@redhat.com>
2479 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2480 them to the trace stream using sim_fpu_printn_fpu. Include
2483 2000-12-15 Ben Elliston <bje@redhat.com>
2485 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2486 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2487 trailing digits as specified (-1 to print all digits).
2488 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2489 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2492 2000-12-13 Ben Elliston <bje@redhat.com>
2494 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2495 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2498 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2500 * sim-endian.h: Don't have parameters on macro definitions which
2501 are simply renaming functions, to permit use of XCONCAT2 in both
2502 the macro name and the arguments in a use of such a definition.
2504 2000-12-11 Ben Elliston <bje@redhat.com>
2506 * cgen-ops.h (SUBWORDDFDI): New function.
2508 2000-12-05 Ben Elliston <bje@redhat.com>
2510 * Make-common.in (cgen-defs): New target.
2511 (cgen-decode): Pass $(EXTRAFILES).
2513 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2514 -outfile-suffix options.
2516 2000-12-04 Ben Elliston <bje@redhat.com>
2518 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2519 (SUBWORDSIUQI): Likewise.
2520 (SUBWORDDIHI): Likewise.
2521 (SUBWORDDIQI): New function.
2523 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2524 * cgen-scache.c (scache_option_handler): Remove unused local var.
2526 2000-12-03 Ben Elliston <bje@redhat.com>
2528 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2530 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2532 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2534 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2536 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2539 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2541 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2542 (set_hw_delete): Moved the macro as a function.
2543 * hw-base.h (set_hw_delete): Declare as external function.
2544 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2545 allocated using hw_malloc.
2547 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2549 * sim-options.c (sim_parse_args): Free the memory used for
2550 long_options, short_options, handlers, opt_cpu, orig_val.
2552 2000-11-20 Ben Elliston <bje@redhat.com>
2554 * cgen-ops.h (SUBBI): New macro.
2555 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2556 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2558 2000-11-16 Ben Elliston <bje@redhat.com>
2560 * cgen-types.h (VOID): New type.
2562 2000-11-09 Ben Elliston <bje@redhat.com>
2564 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2565 (sim_fpu_two): Set exponent to 1.
2567 2000-10-26 Ben Elliston <bje@redhat.com>
2569 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2570 `all'. Pass `-i' options to cgen applications.
2571 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2572 cgen-desc): Pass $(isa) to cgen.sh.
2574 2000-10-08 Ben Elliston <bje@redhat.com>
2576 * cgen-utils.c (cgen_rtx_error): New function.
2578 2000-10-07 Ben Elliston <bje@redhat.com>
2580 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2581 conditions for sim_core_read_buffer().
2583 2000-09-26 Dave Brolley <brolley@redhat.com>
2585 * cgen-utils.c (RORQI): New function.
2586 (ROLQI): New function.
2587 (RORHI): New function.
2588 (ROLHI): New function.
2590 2000-08-28 Dave Brolley <brolley@redhat.com>
2592 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2593 in insn_value if it will fit.
2595 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2597 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2599 2000-08-15 Dave Brolley <brolley@redhat.com>
2601 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2603 2000-08-15 Dave Brolley <brolley@redhat.com>
2605 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2606 (PROFILE_CPU_FREQ): New macro.
2607 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2608 (profile-options): Add profile-cpu-frequency.
2609 (parse_frequency): New function.
2610 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2611 (profile_print_speed): Print cpu frequency and simulated execution time.
2612 Re-indent other items to match.
2614 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2616 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2618 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2620 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2621 * Makefile.in (install): Install run.1 man page.
2623 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2625 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2626 * Makefile.in (headers,nltvals.def): Merge.
2628 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2630 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2631 * nrun.c (main): Print the simulator statistics only in
2633 * hw-properties.h (hw_find_integer_array_property): Fix
2634 prototype (use signed_cell).
2636 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2637 * sim-events.c (sim_events_remain_time): New function returning
2638 the time that remains before the event is raised.
2639 * hw-events.c (hw_event_remain_time): Likewise.
2640 * sim-events.h (sim_events_remain_time): Declare.
2641 * hw-events.h (hw_event_remain_time): Declare.
2643 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2644 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2645 (OPTION_HW_LIST): New option --hw-list to list the devices.
2646 (hw_option_handler): List the device tree with 'sim_hw_print'.
2648 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2649 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2650 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2651 (EXTENDED): Define for 16-bit word size.
2652 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2653 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2654 * sim-types.h: Added support for 16-bit targets.
2656 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2658 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2660 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2662 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2663 * Makefile.in (distclean): Clean cconfig.h also.
2665 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2667 * configure: Regenerated to track ../common/aclocal.m4 changes.
2669 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2671 * aclocal.m4 (sim-profile): Enable the profiler by default.
2673 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2675 * run.c (main): Initialize sigrc.
2677 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2679 * sim-events.c (update_time_from_event): Add more detailed event
2682 2000-03-30 Dave Brolley <brolley@redhat.com>
2684 * aclocal.m4 (cgen): Use guile to run cgen.
2686 2000-03-23 Dave Brolley <brolley@redhat.com>
2688 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2690 * cgen-accfp.c (fextsfdf): New function.
2691 (ftruncdfsf): New function.
2692 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2694 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2696 * cgen-ops.h: Added TRUNCSISI.
2698 2000-03-08 Dave Brolley <brolley@redhat.com>
2700 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2701 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2702 (sim_queue_fn_si_write): Last argument is has type USI.
2703 (sim_queue_fn_sf_write): New function.
2704 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2705 (sim_queue_fn_sf_write): New function.
2706 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2708 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2710 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2711 sim_set_trace and run simulator using sim_resume.
2712 (main): Add option ``-o'' - operating environment. Only continue
2713 after a signal when operating environment.
2714 (main): Always set REASON and SIGRC using sim_stop_reason.
2715 (sim_trace): Delete extern declaration.
2717 2000-02-08 Nick Clifton <nickc@cygnus.com>
2719 * callback.c: Fix compile time warning messages.
2720 * run.c: Fix compile time warning messages.
2722 1999-12-17 Dave Brolley <brolley@cygnus.com>
2724 * sim-profile.h: (set_profile_option_mask): Add prototype.
2725 * sim-profile.c (set_profile_option_mask): No longer static.
2727 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2729 * sim-arange.c: Include <string.h>
2731 1999-12-07 Dave Brolley <brolley@cygnus.com>
2733 * sim-options.c (print_help): '=' required before optional argument.
2734 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2735 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2736 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2737 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2738 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2739 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2740 (fn_mem_qi_write): New union members.
2741 (fn_mem_hi_write): New union members.
2742 (fn_mem_si_write): New union members.
2743 (fn_mem_di_write): New union members.
2744 (fn_mem_df_write): New union members.
2745 (fn_mem_xi_write): New union members.
2746 (sim_queue_fn_mem_qi_write): New function.
2747 (sim_queue_fn_mem_hi_write): New function.
2748 (sim_queue_fn_mem_si_write): New function.
2749 (sim_queue_fn_mem_di_write): New function.
2750 (sim_queue_fn_mem_df_write): New function.
2751 (sim_queue_fn_mem_xi_write): New function.
2752 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2753 (sim_queue_fn_mem_hi_write): New function.
2754 (sim_queue_fn_mem_si_write): New function.
2755 (sim_queue_fn_mem_di_write): New function.
2756 (sim_queue_fn_mem_df_write): New function.
2757 (sim_queue_fn_mem_xi_write): New function.
2758 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2759 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2760 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2762 1999-12-01 Dave Brolley <brolley@cygnus.com>
2764 * cgen-accfp.c (subsf): Check status code.
2782 1999-11-26 Dave Brolley <brolley@cygnus.com>
2784 * cgen-par.h (fn_df_write): Mode of data is DF.
2785 (sim_queue_fn_df_write): Mode of data is DF.
2786 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2788 1999-11-22 Dave Brolley <brolley@cygnus.com>
2790 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2791 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2793 1999-11-04 Dave Brolley <brolley@cygnus.com>
2795 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2796 CGEN_MEM_XI_WRITE members.
2797 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2798 (sim_queue_fn_xi_write): New function.
2799 (sim_queue_mem_xi_write): New function.
2801 * cgen-par.c (sim_queue_fn_xi_write): New function.
2802 (sim_queue_mem_xi_write): New function.
2803 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2806 1999-10-22 Dave Brolley <brolley@cygnus.com>
2808 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2809 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2810 * cgen-par.c: Set insn_address for each queued write. Get pc from
2811 cpu when executing queued writes.
2813 1999-10-19 Dave Brolley <brolley@cygnus.com>
2815 * cgen-par.h (sim_queue_fn_pc_write): New function.
2816 (CGEN_FN_PC_WRITE): New enumerator.
2817 (fn_pc_write): New union member.
2818 * cgen-par.c (sim_queue_fn_pc_write): New function.
2819 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2821 1999-10-18 Dave Brolley <brolley@cygnus.com>
2823 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2824 (CGEN_MEM_DF_WRITE): New enumerator.
2825 (mem_di_write): New union member.
2826 (mem_df_write): New union member.
2827 * cgen-par.c (sim_queue_mem_di_write): New function.
2828 (sim_queue_mem_df_write): New function.
2829 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2831 * cgen-accfp.c (divsf): Check for division errors.
2833 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2835 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2837 1999-10-07 Dave Brolley <brolley@cygnus.com>
2839 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2840 (fn_hi_write): New union member.
2841 (sim_queue_fn_hi_write): New function.
2842 * cgen-par.c (sim_queue_fn_hi_write): New function.
2843 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2845 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2847 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2848 Change type of result to SEM_PC.
2850 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2852 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2854 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2856 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2857 (JOIN*): Delete cpu arg.
2859 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2861 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2863 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2865 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2867 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2870 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2872 * run.c (main): Check the sim_stop_reason and only halt simulation
2873 when a valid stop condition is identified.
2875 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2877 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2879 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2881 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2882 (bi_write): New union element.
2883 (sim_queue_bi_write): New function.
2884 * cgen-par.c (sim_queue_bi_write): New function.
2885 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2887 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2889 * configure: Regenerated to track ../common/aclocal.m4 changes.
2891 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2892 ../gdb/configure.in.
2893 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2894 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2895 (SIM_WARNINGS): Delete
2896 (CONFIG_CFLAGS): Update.
2898 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2900 * cgen-par.c: New file.
2901 * cgen-par.h: New file.
2902 * cgen-sim.h (cgen-par.h): #include it.
2903 * cgen-cpu.h (write_queue): New field.
2904 (CPU_WRITE_QUEUE): New access macro.
2905 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2906 (cgen-par.o): New target.
2908 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2910 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2911 * cgen-utils.c (mode_names): Update.
2913 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2915 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2916 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2917 buffer arg if WITH_PARALLEL_GENWRITE.
2918 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2919 (struct idesc): Ditto.
2921 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2923 * sim-model.c (model_option_handler): Add \n to error message.
2925 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2927 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2928 (insn_sem): Rewrite.
2929 (sem_fn_desc): New struct.
2931 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2933 (scache case): Split into non-parallel/parallel versions.
2934 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2935 if not use semantic switch version.
2937 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2939 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2940 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2941 (SEM_BRANCH_INIT_EXTRACT): Delete.
2942 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2943 (SEM_BRANCH_FINI): Ditto.
2944 (SEM_BRANCH_VIA_ADDR): Ditto.
2945 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2946 (SEM_BRANCH_ADDR_CACHE): Delete.
2947 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2948 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2950 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2951 (@cpu@_pbb_begin): Initialize branch_target.
2952 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2953 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2955 (@cpu@_engine_run_fast): Ditto.
2957 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2959 * cgen-utils.c (RORSI): New function.
2960 (ROLSI): New function.
2962 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2964 * Makefile.in (TAGS): Tweak TAGS regex.
2965 * cgen-mem.h (*): Add TAGS markers.
2967 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2969 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2970 passed in when sim_resume is first entered - don't re-pass it
2973 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2975 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2976 OPTION_LOAD_LMA but only when is defined.
2977 (standard_options): When SIM_HANDLES_LMA is defined include
2978 options --load-lma and --load-vma.
2979 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2981 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2982 (struct sim_state_base): Add load_at_lma_p.
2983 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2984 STATE_LOAD_AT_LMA_P.
2986 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2988 * nrun.c (main): Re-format loop gnu style.
2990 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2992 * dv-sockser.c (connected_p): Initialize addrlen.
2994 1999-07-06 Dave Brolley <brolley@cygnus.com>
2996 * cgen-accfp.c (floatsidf): New function.
2997 (fixdfsi): New function.
2999 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3001 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3003 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3005 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3006 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3007 * cgen-fpu.c: New file.
3008 * cgen-fpu.h: New file.
3009 * cgen-accfp.c: New file.
3010 * cgen-cpu.h (CGEN_CPU): New member fpu.
3011 * cgen-mem.h: Redo fp support.
3012 * cgen-ops.h: Delete k&r support. Redo fp support.
3013 * cgen-sim.h: Include cgen-fpu.h.
3014 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3016 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3018 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3020 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3021 (@cpu@_pbb_cti_chain): Minor clean up.
3023 1999-05-08 Felix Lee <flee@cygnus.com>
3025 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3026 AM_CYGWIN32 and AM_EXEEXT.
3027 * configure: Regenerate.
3029 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3031 * sim-core.c (device_error,device_io_read_buffer,
3032 device_io_write_buffer): Delete decls.
3033 * sim-core.h: Put them here.
3035 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3036 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3037 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3038 (sim_core_write_aligned_N): Ditto.
3040 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3042 * sim-memopt.c (sim_memory_uninstall): Don't look into
3045 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3047 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3049 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3051 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3052 (sim_core_write_buffer): Ditto.
3054 1999-04-02 Keith Seitz <keiths@cygnus.com>
3056 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3057 after the interval counter has expired.
3058 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3059 poll_quit callbacks. May be overridden by Makefile.
3060 (poll_quit_counter): New global.
3061 * sim-events.c: Remove all mentions of ui_loop_hook. The
3062 host callback "poll_quit" will serve the purpose.
3063 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3065 * nrun.c: Remove declaration of ui_loop_hook.
3067 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3069 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3070 if being used by gdb.
3072 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3074 * cgen-types.h (XF,TF): Tweak.
3075 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3077 (SUBWORD*,JOIN*): Define.
3078 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3079 moved into cpu descriptor.
3080 * sim-model.h (MACH): New member `num'.
3082 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3084 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3085 (CGEN_CPU): Member opcode renamed to cpu_desc.
3086 New members get_idata,disassembler.
3087 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3088 CGEN_INSN_ATTR_VALUE.
3089 (CGEN_STATE): Delete member opcode_table.
3090 (sim_disassemble_insn): Delete decl.
3091 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3092 (struct idesc): Moved to here from <cpu>-decode.h.
3093 * cgen-run.c (prime_cpu): Call prepare_run callback.
3094 * cgen-trace.h (SFILE): New type.
3095 (sim_disasm_sprintf): Declare.
3096 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3097 (sim_cgen_disassemble_insn): Declare.
3098 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3099 (insn_fields): Delete.
3100 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3102 (trace_insn): Call CPU_DISASSEMBLER hook.
3103 (sim_disasm_sprintf): New function.
3104 (sim_disasm_read_memory): New function.
3105 (sim_disasm_perror_memory): New function.
3106 (sim_cgen_disassemble_insn): New function.
3107 * cgen-utils.c: Don't include cpu-opc.h.
3108 (virtual_insn_entries): New static local.
3109 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3110 (cgen_insn_name): Rewrite.
3111 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3112 * cgen.sh (desc): New file generator handler.
3113 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3114 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3115 Don't include cpu-opc.h,cpu-sim.h.
3116 * sim-model.c (model_set): Delete SIM_DESC arg.
3117 (sim_model_set): Update.
3118 * sim-model.h (MACH): New member prepare_run.
3120 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3122 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3123 if redundant with allocator functions.
3125 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3127 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3129 * sim-profile.h: Make like sim-trace.h.
3130 (PROFILE_USEFUL_MASK): New macro.
3131 * sim-profile.c (profile_options): Make like trace_options, allow
3132 optional on|off arg where applicable.
3133 (set_profile_option_mask): New function.
3134 (sim_profile_set_option): New function.
3135 (profile_option_handler): Simplify.
3136 Have -p only enable selected things, not everything.
3137 Add missing break to OPTION_PROFILE_PC_RANGE.
3138 * cgen-scache.c (scache_options): Allow optional on|off arg to
3140 (scache_option_handler): Use sim_profile_set_option.
3142 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3144 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3145 (memory_option_handler): Implement MEMORY_FILL option. Make
3146 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3147 (parse_ulong_value): New function.
3148 (do_memopt_add): Allocate all buffers. Optionally fill them.
3150 1999-01-15 Richard Henderson <rth@cygnus.com>
3152 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3153 va_list, not an integer.
3154 * sim-events.c (sim_events_schedule): Likewise.
3156 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3157 the appropriate type.
3159 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3161 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3162 (sim_disassemble_insn): Update prototype.
3163 (sim_engine_invalid_insn): Ditto.
3164 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3165 (SEM_BRANCH_INIT): PCADDR->IADDR.
3166 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3167 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3168 * cgen-scache.h (*): Ditto.
3169 * cgen-trace.c (*): Ditto.
3170 * cgen-trace.h (*): Ditto.
3171 * cgen-utils.c (*): Ditto.
3172 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3174 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3175 (simple engine framework): Rewrite.
3176 * sim-module.c (modules): Install model module sooner (and in
3177 particular before the profile module).
3179 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3181 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3182 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3183 (sim_model_init): Call it.
3185 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3187 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3189 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3190 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3191 (SEM_BRANCH_INIT_EXTRACT): New macro.
3192 (SEM_BRANCH_INIT): Add taken_p.
3193 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3194 (SEM_BRANCH_FINI): Use it.
3196 * cgen-run.c (sim_resume): Handle tracing of last insn.
3197 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3198 * cgen-trace.c (current_abuf): New static global.
3199 (trace_insn_init): Initialize it.
3200 (trace_insn_fini): Use it.
3201 (trace_insn): Set it.
3202 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3203 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3204 (@cpu@_emit_after): Ditto.
3205 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3206 labels if WITH_SEM_SWITCH_FULL.
3207 * sim-model.c: Include bfd.h.
3208 (sim_model_init): New function.
3209 (sim_model_install): Record init fn.
3210 * sim-model.h (MACH): New member bfd_name.
3211 * sim-module.c (modules): Initialize model before scache.
3213 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3215 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3217 * nrun.c (main): Remain in simulation loop for traps and
3218 exceptions when in operating environment mode.
3219 (ui_loop_hook): New stub hook for standalone use.
3220 * sim-events.c (sim_events_process): Call ui_loop_hook
3221 periodically on CYGWIN host.
3223 * sim-reason.c (sim_stop_reason): Return host signal numbers
3224 to gdb on sim_stopped and sim_signalled cases.
3225 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3226 hook just before longjmp.
3227 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3228 hook just before sim_engine_run.
3230 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3231 * sim-trace.h (trace_generic): Ditto.
3232 * sim-trace.c (trace_generic): Ditto.
3234 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3236 * Make-common.in (SIM_MAIN_DEPS): New var.
3237 (CGEN_MAIN_CPU_DEPS): New var.
3238 * aclocal.m4: Add --enable-cgen-maint option.
3239 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3241 (GETIMEM*): Pass pc value to sim_core routine.
3243 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3246 Compare with ZERO not NULL.
3248 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3250 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3253 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3255 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3256 * sim-trace.c: Include stdlib.h if present.
3257 * dv-sockser.c: Include unistd.h if present.
3258 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3259 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3261 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3263 * gennltvals.sh: Add i960.
3264 * nltvals.def: Rebuild.
3266 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3268 * cgen-defs.h: New file, old cgen-sim.h.
3269 * cgen-sim.h: Simple header that includes others.
3270 * sim-arange.c: New file.
3271 * sim-arange.h: New file.
3272 * sim-basics.h: Include it.
3273 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3274 (sim-arange.o): Add rule for.
3275 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3276 (sim_io_eprintf_cpu): Add prototype.
3277 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3278 (INLINE2): New macro.
3279 (EXTERN_INLINE): New macro.
3280 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3281 before calling module init fns.
3282 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3283 (profile_init): New function.
3284 (profile_options): New option --profile-range.
3285 (profile_option_handler): Handle --profile-range.
3286 (profile_print_insn): Qualify address range specific section titles.
3287 (profile_print_addr_ranges): New function.
3288 (profile_info): Print address ranges if specified.
3289 (profile_install): Set profile_init init fn.
3290 * sim-profile.h (PROFILE_DATA): New member `range'.
3291 * sim-trace.c (trace_init): New function.
3292 (trace_options): New option --trace-range.
3293 (trace_option_handler): Handle --trace-range.
3294 (trace_install): Set trace_init init fn.
3295 * sim-trace.h (TRACE_DATA): New member `range'.
3296 * sim-utils.c (sim_cpu_msg_prefix): New function.
3297 (sim_io_eprintf_cpu): New function.
3298 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3299 (PC_IN_PROFILE_RANGE_P): New macro.
3300 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3301 (trace_insn_fini): New arg abuf. All callers updated.
3302 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3303 printing cycle counts.
3304 * cgen-trace.h (trace_insn_fini): Update prototype.
3305 (TRACE_RESULT_P): New macro.
3306 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3307 (TRACE_INSN): Check ARGBUF_TRACE_P.
3308 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3309 * cgen-types.h (SIM_INLINE): Delete.
3310 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3311 * cgen-utils.c: Don't include cgen-engine.h
3312 * genmloop.sh (@cpu@_fill_argbuf): New function.
3313 (@cpu@_fill_argbuf_tp): New function.
3314 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3315 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3316 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3317 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3318 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3319 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3320 doing profiling. Update call to TRACE_INSN_FINI.
3322 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3324 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3326 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3329 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3331 * sim-inline.c (SIM_INLINE_P): Fix typo.
3333 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3335 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3337 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3339 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3340 * nltvals.def: Re-generate.
3342 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3345 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3346 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3348 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3349 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3351 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3353 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3354 (${cpu}_pbb_cti_chain): Ditto.
3356 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3358 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3359 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3360 (EXTRACT_INT,EXTRACT_UINT): New macros.
3361 (SEM_SEM_ARG): New macro.
3362 (SEM_NEXT_VPC): New arg `pc'.
3363 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3364 (sim_disassemble_insn): Update prototype.
3365 * cgen-trace.c (current_insn,insn_fields): New static locals.
3366 (trace_insn): Set them.
3367 * cgen-utils.c: #include cgen-engine.h.
3368 (sim_disassemble_insn): New arg insn_fields.
3369 Handle variable length insns.
3370 * genmloop.sh: Only emit pbb decls if -pbb.
3371 (${cpu}_scache_lookup): New arg `vpc'.
3372 (scache support): Fetch pc before entering loop.
3374 * gennltvals.sh: Add fr30 support.
3375 * nltvals.def: Rebuild.
3377 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379 * sim-types.h: Re-do type system so that GCC's attribute and mode
3380 are used to specify types. Handle case of ALPHA.
3382 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3384 * aclocal.m4: Add tests for dlopen family.
3385 * config.in: Regenerated.
3387 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3389 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3391 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3393 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3394 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3395 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3396 * cgen-sim.h: ... to here.
3398 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400 * aclocal.m4 (enable-build-warnings): Replace
3401 enable-sim-warnings. Extend =LIST syntax so that prepend and
3402 append of options is possible. Drop -Werror, add
3403 -Wstrict-prototypes for GDB compatibility.
3404 * Make-common.in (SIM_WARNINGS): Update.
3406 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3408 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3409 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3410 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3411 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3412 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3414 * cgen-cpu.h: New file.
3415 * cgen-engine.h: New file.
3416 * cgen-scache.h: New file.
3417 * cgen-sim.h: Delete portions moved to new files.
3418 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3419 rather than sending result to stdout.
3421 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3423 * Make-common.in (sim-reg.o): New rule.
3424 (cgen-run.o): New rule.
3425 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3426 * cgen-run.c (prime_cpu): New function.
3427 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3428 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3430 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3431 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3432 (CGEN_INSN_VIRTUAL_P): New macro.
3433 (SEM_PC): New typedef.
3434 (SEMANTIC_FN): Change type of result to SEM_PC.
3435 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3436 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3437 (SCACHE_MAP): New typedef.
3438 (CPU_SCACHE): Add pbb support.
3439 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3440 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3441 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3443 (INSN_NAME): Delete.
3444 (cgen_insn_name): Declare.
3445 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3446 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3447 (first_insn_p): Make static.
3448 (trace_insn): Handle virtual insns specially.
3449 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3450 * cgen-types.h (UBI): Delete.
3451 (MODE_TYPE): New enum.
3452 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3453 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3454 (cgen_virtual_opcode_table): New global.
3455 (cgen_insn_name): New function.
3456 (sim_disassemble_insn): Ignore virtual insns.
3457 * genmloop.sh: Delete top level loop generation. Add pbb support.
3458 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3459 (sim_cpu_base): New members max_insns,insn_name,model_data.
3460 (CPU_PC_GET,CPU_PC_SET): New macros.
3461 (sim_pc_get,sim_pc_set): Declare.
3462 * sim-model.c (model_set): Call model init fn.
3463 * sim-model.h (MODEL_FN): New typedef.
3464 (INSN_TIMING): New member model_fn.
3465 (MODEL): New members num,init.
3466 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3467 All callers updated.
3468 (profile_insn_init): New fn.
3469 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3470 Exit early if insn profiling not supported.
3471 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3472 (profile_install): Record profile_insn_init as init fn.
3473 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3474 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3475 (PROFILE_DATA): Delete member exec_time.
3476 Change insn_count to pointer to array, rather than the array.
3477 (sim_profile_print_bar): Declare.
3479 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3481 * cgen-run.c: New file.
3482 * sim-reg.c: New file.
3484 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3486 * aclocal.m4: Add checks for -lsocket and -lnsl.
3488 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3489 allow local port reuse on listening socket.
3491 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3493 * sim-config.h: Remove reference to linux kernel header.
3495 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3497 * dv-sockser.c (sockser_addr): Make variable non-static.
3499 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3501 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3503 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3505 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3507 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3509 * Make-common.in (install-common): Add $(EXEEXT) when installing
3512 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3514 * cgen-sim.h (cgen_state): New member opcode_table.
3515 * cgen-utils.c (sim_disassemble_insn): Use it.
3517 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3519 * cgen-mem.h (DECLARE_SETT): Fix return type.
3520 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3521 * cgen-scache.c: Include stdlib.h.
3522 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3523 * sim-model.c (model_option_handler): Remove unused variable `n'.
3525 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3527 * cgen-utils.c: Include bfd.h.
3528 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3530 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3532 * sim-bits.h (EXTEND24): Fix typo.
3534 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536 * sim-events.c (ETRACE_P): New macro.
3537 (struct _sim_event): Add member trace.
3538 (sim_events_free): Reclaim trace message.
3540 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3541 sim_events_schedule_tracef): New functions, include printf trace
3542 information in argument list. If tracing, store asprintf'd trace
3543 message in sim_event.
3545 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3546 hw_event_queue_schedule_vtracef): New functions, mimic
3549 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3551 * sim-bits.h (EXTEND24): Define.
3553 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3555 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3556 (CPU_SCACHE_HASH_MASK): New macro.
3557 (SCACHE_HASH_PC): Rewrite.
3558 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3559 computation out of main loop.
3561 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3563 * cgen-sim.h (RECORD_IADDR): Delete.
3564 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3565 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3567 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3569 * gennltvals.def (mn10200): Add entry.
3570 * nltvals.def: Regenerate with MN10200 additions.
3572 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3575 documentation on how it works.
3577 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3578 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3579 sim_core_set_xor, sim_core_xor_read_buffer,
3580 sim_core_xor_write_buffer): Update.
3582 * sim-events.h, sim-events.c (sim_events_install,
3583 sim_events_watch_clock, sim_events_schedule_after_signal,
3584 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3585 sim_events_deschedule): Update.
3587 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3588 sim_fpu_max32, sim_fpu_max64): Update.
3590 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3592 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3593 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3594 * sim-profile.c (profile_print_model): Update.
3596 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3598 * gennltvals.def (m32r): Use common syscall.h now.
3599 (mn10300): Add entry.
3600 * nltvals.def: Regenerate.
3602 * sim-engine.c (sim_engine_get_run_state): New function.
3603 * sim-engine.h (sim_engine_get_run_state): Declare it.
3605 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3607 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3608 * sim-core.c (sim_core_signal): Make extern, always define.
3610 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3612 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3613 * cgen-ops.h (ANDIF): New macro.
3614 (ANDIF[BQHSD]I): Delete.
3616 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3618 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3619 (hw_event_queue_schedule, hw_event_queue_deschedule,
3620 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3623 * hw-alloc.h (HW_NZALLOC): Define.
3625 * Make-common.in (test-hw-events): Add target for testing the
3628 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3630 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3632 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3634 * hw-main.h: Include hw-handles.h, hw-instances.h.
3635 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3636 * hw-base.c (hw_create, hw_delete): Call same.
3638 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640 * dv-core.c: Include hw-main.h and sim-main.h.
3641 * dv-pal.c: Include hw-main.h and sim-io.h.
3642 * dv-glue.c: Include hw-main.h.
3644 * hw-main.h: New file. Move list of includes to here.
3645 * hw-base.h: From here.
3646 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3647 (hw-*.o, dv-*.o): Update.
3648 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3649 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3652 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3653 do_hw_poll_read): Move declarations from here.
3654 * hw-main.h: To here.
3656 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3658 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3660 * Make-common.in (hw-config.h): Update
3661 * hw-base.c, dv-pal.c, dv-glue.c: Update
3663 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3664 `*_callback' to `*_method.
3666 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * hw-base.h (set_*): Move set method macros from here.
3669 * hw-device.h: To here.
3671 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3676 * hw-base.c (hw_create, hw_delete): Call
3677 * hw-properties.c (create_hw_property_data,
3678 delete_hw_property_data): Define.
3680 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3682 * hw-device.c, hw-properties.c: Include hw-base.h
3684 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3685 * hw-device.c: From here.
3686 * hw-base.h: Include "hw-events.h".
3688 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3689 * hw-base.c (hw_create, hw_delete): Call.
3690 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3692 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3693 (hw-alloc.o): New target.
3695 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3697 * hw-events.h, hw-events.c: New files. Move event code to here.
3698 * sim-hw.c: From here.
3699 * hw-base.h: Include "hw-events.h".
3700 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3701 (hw-events.o): New target.
3703 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3704 * hw-events.h (struct hw_event): Replace typedef hw_event.
3706 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3707 * hw-base.c (hw_create, hw_delete): Call.
3708 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3712 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3715 * hw-ports.c: To here.
3717 * hw-base.h, hw-ports.c (create_hw_port_data,
3718 delete_hw_port_data): New functions.
3719 * hw-base.c (hw_delete, hw_create): Call same.
3721 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3723 * hw-ports.h: To here.
3725 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3727 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3728 PROCESSOR and CIA arguments.
3730 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3733 Move common object files from here.
3734 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3736 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738 * sim-hw.c: Include ctype.h.
3739 (do_hw_poll_read): Do not assume EAGAIN.
3741 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3743 * cgen-trace.c (first_insn_p): New static local.
3744 (trace_insn_init): Set it.
3745 (trace_insn_fini): Use TRACE_PREFIX.
3746 (trace_insn): Rewrite to use trace_prefix.
3747 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3748 Adjust width accordingly.
3750 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3751 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3752 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3753 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3754 (PROFILE_COUNT_CORE): Simplify.
3755 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3757 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3759 * cgen-ops.h (ADDCFSI): Fix typo.
3761 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3763 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3764 * genmloop.sh: Use them rather than static locals.
3766 * sim-engine.c (sim_engine_set_run_state): New function.
3767 * sim-engine.h (sim_engine_set_run_state): Declare.
3768 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3769 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3770 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3772 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3774 * cgen-trace.c (trace_insn_init): New arg first_p.
3775 All callers updated.
3776 (trace_insn_fini): New arg last_p. All callers updated.
3777 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3778 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3779 * genmloop.sh (engine_resume): Update.
3781 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3783 * Make-common.in (install-common): Run ranlib on installed copy of
3786 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3788 * Make-common.in (install-common): Rename and install libsim.a.
3790 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792 * sim-io.c (unistd.h): Include.
3794 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3796 * Make-common (sim_main_headers): Sort.
3797 (cgen-*.o): Add cgen-sim.h dependency.
3799 * cgen-scache.c (scache_init): Only allocate space if scache element
3801 (scache_flush,scache_print_profile): Check if scache in use first.
3803 * cgen-sim.h (IDESC): Provide forward declaration.
3805 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3806 (cgen_cpu_max_extra_bytes): Declare.
3807 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3809 * sim-cpu.h: New file. sim_cpu_base moved here.
3810 Move sim_cpu_lookup decl here.
3811 * sim-base.h: #include "sim-cpu.h".
3812 * sim-cpu.c: New file.
3813 * Make-common (sim_main_headers): Add sim-cpu.h.
3814 (sim-cpu.o): Add rule for.
3816 * sim-model.c (set_model): Delete.
3817 (sim_model_set,model_set): New functions.
3818 (sim_model_install): Renamed from model_install.
3819 Don't set default model here.
3820 (model_option_handler): Rewrite --model processing.
3821 (sim_model_lookup,sim_mach_lookup): New functions.
3822 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3823 (insn_timing): Delete.
3824 (INSN_TIMING): New member `num'.
3825 (IMP_PROPERTIES): Always define scache_elm_size member.
3826 (MACH): New member init_cpu.
3827 (sim_machs): Renamed from machs.
3828 (sim_model_install): Renamed from model_install.
3829 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3830 * sim-module.c (modules): Update.
3832 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3834 * sim-io.c: #include <errno.h>.
3836 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3838 * dv-pal.c (struct hw_pal_device): Add reader.
3839 (hw_pal_finish): Initialize reader.
3840 (scan_hw_pal): Use reader.
3842 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3843 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3846 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3847 ../ppc/main.c sim_io_read_stdin.
3849 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3851 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3853 * hw-tree.c: Update.
3855 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3856 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3858 * hw-ports.h (hw_port_event): Ditto.
3859 * hw-ports.c (hw_port_event): Update.
3860 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3862 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3864 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3865 (do_counter_event): Update.
3866 * dv-glue.c (hw_glue_io_read_buffer): Update.
3867 (hw_glue_port_event): Update.
3869 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3870 * hw-base.h (hw_create): Ditto.
3871 * hw-base.c (hw_create): Ditto.
3873 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3874 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3877 * hw-device.h (hw_system_cpu): Declare.
3878 * sim-hw.c (hw_system_cpu): New function.
3880 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3881 sim_hw_abort not hw_abort.
3882 (sim-hw.h): Include.
3883 (sim_core_read_buffer, sim_core_write_buffer): Call
3884 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3886 (sim_core_set_xor): Do not pass CPU when aborting.
3888 * sim-n-core.h (sim_core_read_aligned_N,
3889 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3890 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3891 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3894 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3896 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3897 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3899 (sim_hw_print): New function.
3901 * sim-engine.h (sim_engine_vabort): Declare.
3902 * sim-engine.c (sim_engine_vabort): New function.
3904 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3906 * sim-trace.c (print_data): For floating-point numbers trace raw
3908 (trace_result_fp2): New function.
3909 * sim-trace.h (trace_result_fp2): New declaration.
3910 (TRACE_FP_RESULT2): New macro.
3912 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3914 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3915 AM_CYGWIN32 and AM_EXEEXT.
3916 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3917 to run and install-common rules.
3918 * common/configure: regenerate
3920 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3922 * sim-types.h (cell_word): New type.
3923 (natural_cell): Delete type.
3925 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3927 * configure: Regenerated to track ../common/aclocal.m4 changes.
3930 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3932 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3934 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3936 * configure: Regenerated to track ../common/aclocal.m4 changes.
3939 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3941 * acconfig.h: New file.
3942 * Make-common.in (top_builddir): New macro.
3943 (INTL_LIB): Removed.
3944 (INTLLIBS): New macro.
3945 (INTLDEPS): Likewise.
3946 (LIBDEPS): Use INTLDEPS.
3947 (EXTRA_LIBS): Use INTLLIBS.
3948 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3949 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3950 AM_LC_MESSAGES): New macros from GNU gettext.
3952 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954 * sim-config.h: Discard leading _ from macros.
3955 * sim-types.h: Ditto.
3957 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3959 * Make-common.in (CSEARCH): Add -I to intl directories.
3960 (INTL_LIB): Point to libintl.a.
3961 (LIBDEPS): Add $(INTL_LIB).
3962 (EXTRA_LIBS): Ditto.
3964 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3966 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3968 * cgen-ops.h (ADDCFSI): Fix.
3971 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-types.h (signed_address, unsigned_address): Define.
3975 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3980 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3983 New functions, pack / unpack sim_fpu struct using raw values.
3984 (sim_fpu_is): Differentiate between negative and positive
3987 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989 * sim-bits.h (EXTEND4): Define.
3990 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3992 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3994 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3995 declared so we need this cast to prevent long long addresses
3996 from being misconfigures. Results in access to unmapped memory.
3998 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4000 * Make-common.in (RUNTESTFLAGS): Define.
4001 (check): Pass RUNTESTFLAGS to recursive make.
4003 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4008 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4013 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4016 (sim-inline): Update to match sim-inline.[hc]
4017 * configure: Regenerated to track ../common/aclocal.m4 changes.
4019 * Make-common.in (sim_main_headers): Add sim-inline.h
4021 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4023 * sim-endian.h (sim-endian.c): Ditto.
4025 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4026 (sim_events_set_trace): Delete unused prototype.
4028 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4029 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4031 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4032 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4033 Comment out, not yet implemented in sim-fpu.c.
4034 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4035 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4037 * sim-inline.h: Rewrite description.
4038 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4039 (SIM_MAIN_INLINE): Add inline option.
4041 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4042 include generated files. Handled by generator directly.
4044 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4049 * sim-trace.h (TRACE_ANY_P): Define.
4050 (struct _trace_data): Add trace_any_p.
4052 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054 * run.c (main): Handle all alternatives of enum sim_stop.
4055 (main): Delete unused `asection *s'.
4057 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4059 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4061 * configure: Regenerated to track ../common/aclocal.m4 changes.
4063 * sim-hw.c: New file.
4064 * sim-hw.h (sim_hw_parse): Declare function.
4065 (hw-tree.h): Do not include.
4067 * sim-base.h (STATE_HW): Define.
4068 (struct sim_state_base): Add member struct *hw.
4070 * sim-module.c (sim-hw.h): Include.
4071 (modules): Add sim_hw_install.
4073 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4075 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077 * sim-base.h (CPU_INDEX): Define.
4079 * sim-utils.c (sim_state_alloc): Initialize.
4080 * sim-module.c (sim_post_argv_init): Ditto.
4082 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4084 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4085 properly formatted lists.
4087 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4089 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4090 0x2f needs to be 0x3f.
4092 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4094 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4096 (hw_tree_find_*_property): Clean up error message when property is
4099 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4100 present before looking for it.
4102 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4104 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4105 (AC_CHECK_FUNCS): Add check for __setfpucw.
4106 * configure: Regenerated.
4108 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4111 hw_pal_timer, hw_pal_timer_value): Define.
4112 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4113 (do_counter_event, do_counter_read, do_counter_value,
4114 do_counter_write): new functions.
4116 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4121 * hw-base.c (hw_create): Stop searching for a device when one is
4124 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126 * configure: Regenerated to track ../common/aclocal.m4 changes.
4128 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4130 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4131 appends extra devices.
4132 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4135 * Make-common.in (hw-config.h): New target, create hw-config.h
4137 (SIM_HW): Definition from @sim_hw@.
4138 (hw-base.o): Depend on hw-config.h
4140 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4142 * Make-common.in: Get SHELL from configure.
4143 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4144 move-if-change. Fixes NT native build problem.
4145 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4146 move-if-change. Fixes NT native build problem.
4147 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4150 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4152 * hw-device.h, hw-device.c (hw_strdup): New function.
4154 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4155 strings name, family and args.
4156 (full_name_of_hw): Use hw_strdup when returning the full path.
4158 * hw-properties.c: Clean up property not found / wrong type error
4161 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4162 before attaching any ports.
4164 * hw-base.c (hw-config.): Include. Replace hardwired table.
4166 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4168 * Make-common.in: Add rule for dv-glue.o.
4170 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172 * hw-base.c (hw_finish): Move setting of trace level to here.
4173 (hw_create): From here.
4175 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4176 ../ppc/device_table.c.
4178 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4180 * hw-tree.c (print_properties): Supress path when printing
4181 properties of root node.
4183 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185 * hw-device.h (HW_TRACE): Define.
4186 (hw_trace): Declare.
4187 * hw-device.c (hw_trace): Implement function.
4189 * hw-base.c (hw_create): Set hw trace level from "trace?"
4192 * dv-core.c (dv_core_attach_address_callback): Add trace.
4194 * dv-pal.c: Replace DTRACE with HW_TRACE.
4196 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4198 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4199 (hw_alloc_data): Delcare.
4200 (struct hw): Add member alloc_of_hw.
4202 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4203 functions. Assocate memory with a device.
4204 (stdlib.h): Include.
4206 * hw-base.h (set_hw_delete): Define.
4207 (hw_delete_callback): Declare.
4208 (hw_delete): Declare.
4210 * hw-base.c (hw_delete): Implement function.
4211 (struct hw_base_data): Add member to_delete.
4212 (ignore_hw_delete): New function, does nothing.
4213 (hw_create): Set the hw_delete method.
4214 (hw_create): Allocate the base type using HW_ZALLOC before setting
4217 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4219 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4221 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4222 (attach_hw_port_edge): Add struct hw argument
4224 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4227 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229 * hw-device.h (hw_attach_address_callback,
4230 hw_detach_address_callback): Attach to a single space not a space
4231 mask. Clarify interpretation of SPACE:ADDR parameters.
4233 * hw-base.c (passthrough_hw_attach_address,
4234 passthrough_hw_detach_address): Update.
4235 * dv-core.c (dv_core_attach_address_callback): Ditto.
4236 * dv-pal.c (hw_pal_attach_address): Ditto.
4238 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4240 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4242 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4245 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4246 hw-properties_h, hw-tree_h): Define, point at corresponding
4248 (hw_base_headers): Define list of headers included by hw-base.h
4249 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4250 hw-properties.o, hw-tree.o): Specify dependencies.
4251 (dv-core.o, dv-pal.o): Ditto.
4253 * sim-hw.h: New file.
4255 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4256 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4258 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4260 * hw-base.h, hw-base.c: new files. Copied from
4261 ../ppc/device_table.[hc].
4263 * dv-core.c, dv-pal.c: New files. Copied from
4264 ../ppc/hw_{core,pal}.c
4266 * sim-basics.h (struct hw): Declare.
4267 (enum port_direction, enum object_disposition): Declare.
4269 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4272 sim_dv_src in Makefile. Take list of devices as parameter to m4
4275 * configure: Regenerated to track ../common/aclocal.m4 changes.
4277 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4279 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4280 trace_prefix can abort cleanly.
4282 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4284 * dv-sockser.c, dv-sockser.h: New files.
4285 * Make-common.in (dv-sockser.o): Add rule for.
4286 * aclocal.m4: Check for fcntl.h.
4287 * config.h: Add HAVE_FCNTL_H.
4289 * sim-break.c (remove_breakpoint): Fix thinko.
4291 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4292 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4294 1998-03-13 Fred Fish <fnf@cygnus.com>
4296 * sim-base.h (struct sim_state_base): Add prog_syms and
4297 define macro STATE_PROG_SYMS.
4298 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4299 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4300 and bfd_canonicalize_symtab, to get symbol table on first use
4301 and preserve it via STATE_PROG_SYMS for future calls to
4302 bfd_find_nearest_line.
4304 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4306 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4308 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4309 up to nr_maps, not just access_* maps.
4311 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4314 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4315 over nr_maps not sim_core_nr_maps.
4317 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4318 core_map argument to unsigned.
4319 (struct _sim_core): Ditto for struct member core_map.
4321 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4323 * sim-basics.h (access_io, access_*_io): Define.
4324 (map_read, map_write, map_exec, map_io): Define.
4326 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4327 attach with more generic mapmask.
4328 (sim_core_{read,write}_*): Change map argument to unsigned.
4330 * sim-core.c (sim_core_uninstall, sim_core_attach,
4331 sim_core_detach): Iterate over nr_maps instead of
4334 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4335 instead of the write_map.
4336 (remove_breakpoint): Ditto.
4338 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4339 with read_map, write_map, exec_map resp.
4341 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4344 * cgen-utils.c (sim_disassemble_insn): Ditto.
4346 * sim-hrw.c (sim_write, sim_write): Ditto.
4348 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4349 transfer_to_str): New functions.
4351 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4353 * sim-base.h (sim_state_base): New member environment.
4354 (STATE_ENVIRONMENT): New macro.
4355 * sim-config.c (current_environment): Delete.
4356 (sim_config_default): New function.
4357 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4358 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4359 (sim_config_default): Add prototype.
4360 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4361 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4362 Set STATE_ENVIRONMENT, not current_environment.
4364 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4366 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4368 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4370 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4372 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4374 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4376 * Make-common.in (TAGS): Make smarter.
4377 * Makefile.in (TAGS): Ditto.
4379 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4381 * sim-module.c (*): Fix typos in assertion tests.
4383 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4385 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4388 * sim-options.c (sim_parse_args): Ditto.
4389 (sim_args_command): Return OK, instead of nothing, for an empty
4392 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4394 * sim-profile.c (profile_info): Rename from profile_print. Drop
4395 misc and misc_cpu callback arguments. Use
4396 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4397 (profile_install): Install profile_info function.
4399 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4400 STATE_PROFILE_INFO_CALLBACK): Define.
4401 (struct PROFILE_DATA): Add field info_cpu_callback.
4402 (profile_print): Delete function.
4404 * sim-base.h (STATE_MODULES): Define. Replace individual
4405 STATE_*_LIST with single struct module_list.
4407 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4408 (struct module_list): Declare.
4410 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4411 sim_module_info): New functions.
4412 (sim_module_install): Clean up module data structures.
4414 * sim-info.c (sim_info): New file. New function. Call
4417 * Make-common.in (sim-info.o): Define rule.
4418 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4421 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4423 * sim-base.h (sim_cpu_base): New members name, options.
4424 (sim_cpu_lookup): Add prototype.
4425 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4426 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4427 (sim_add_option_table): Update prototype.
4428 * sim-options.c (sim_add_option_table): New argument `cpu'.
4429 (standard_option_handler,standard_install): Update.
4430 (sim_parse_args): Handle cpu specific options.
4431 (print_help): New static function.
4432 (sim_print_help): Call it. Print cpu specific options.
4433 (find_match): New static function.
4434 (sim_args_command): Call it. Handle cpu specific options.
4435 * sim-utils.c (sim_cpu_lookup): New function.
4436 * sim-memopt.c (memory_option_handler): Update.
4437 (sim_memopt_install): Update.
4438 * sim-model.c (model_option_handler): Update.
4439 (model_install): Update.
4440 * sim-profile.c (profile_option_handler): Update.
4441 (profile_install): Update.
4442 * sim-trace.c (trace_option_handler): Update.
4443 (trace_install): Update.
4444 * sim-watch.c (watchpoint_option_handler): Update.
4445 (sim_watchpoint_install): Update.
4446 * cgen-scache.c (scache_option_handler): Update.
4447 (scache_install): Update.
4449 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4451 * Make-common.in (check): Run `make check' in testsuite dir.
4453 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4455 * sim-trace.c (trace_result0): New function.
4457 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4458 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4459 tracing sim_fpu variables.
4460 (TRACE_ALU_RESULT0): Define.
4461 (TRACE_FP_RESULT_WORD): Define.
4462 (TRACE_FP_INPUT_WORD1): Define.
4464 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4465 sim_fpu_two): New constants.
4466 (sim_fpu_op1, sim_fpu_op2): New types.
4467 (struct _sim_fpu): Delete member result. Re-order other members.
4468 (sim_fpu_sign, sim_fpu_exp): New functions.
4469 (sim_fpu_max, sim_fpu_min): new functions.
4470 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4471 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4473 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4475 * sim-profile.c (profile_print): Delete duplicate test of
4477 (profile_print_pc): Exit early if data collection not set up.
4478 (profile_print_core): Simplify by calling sim_core_map_to_str.
4479 * sim-core.h (sim_core_map_to_str): Declare.
4480 * sim-core.c (sim_core_map_to_str): Make non-static.
4482 * genmloop.sh (engine_resume): Update insn_count before exiting.
4483 (engine_resume_full): Keep accurate core profile data.
4485 * cgen-utils.c (sim_disassemble_insn): Don't use
4486 sim_core_read_aligned_N, it messes up profiling results.
4488 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4490 * nltvals.def: Regenerate with MN10300 additions.
4492 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4494 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4496 * sim-trace.h, sim-trace.c (trace_result_word2,
4497 trace_input_word4, trace_result_word4): New function.
4499 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4501 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4503 * sim-xcat.h: Delete.
4504 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4505 * cgen-sim.h: Ditto.
4506 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4507 * sim-n-bits.h: Ditto.
4508 * sim-n-core.h: Ditto.
4509 * sim-n-endian.h: Ditto.
4511 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4513 * syscall.c (cb_syscall): Handle short reads, and EOF.
4515 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4518 sim_fpu to safely print fp_word values.
4519 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4520 (trace_result_bool1, trace_result_addr1): New functions.
4521 (trace_input_bool1, trace_input_addr1): New functions.
4523 * sim-trace.h (TRACE_FPU_*): Define.
4525 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4527 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4528 (sim_fpu_fpto, sim_fpu_tofp): Define.
4530 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4532 * sim-fpu.c (sim_fpu_cmp): New function.
4534 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4536 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4537 instead of abuf->length.
4538 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4539 (set_trace_option_mask): Renamed from set_trace_options.
4540 (set_trace_option): New function.
4541 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4542 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4544 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4546 * sim-basics.h: Declare struct _sim_fpu.
4548 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4551 (trace_prefix, trace_input*, trace_result*): Declare.
4552 (trace_one_insn): Change declaration, assume trace_prefix called.
4553 (trace_generic): Like trace_one_insn.
4554 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4555 (TRACE_alu, TRACE_[a-z]*): Update.
4557 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4558 trace_insn, save_data, trace_idx_to_str, print_data): New
4560 (trace_one_insn): Rewrite.
4561 (trace_generic): New function.
4563 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4565 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4567 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4568 (SEMANTIC_FN): Rewrite declaration.
4569 (DECODE): Update type of semantic_fast member.
4570 ({EX,SEM}_FN_NAME): Have only one version.
4571 * sim-base.h (sim_state_base): Delete conditionals surrounding
4574 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4576 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4579 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4581 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4582 Add missing parameters to device_io calls.
4583 * sim-core.h: Add missing parameters to device_io calls.
4585 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4587 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4588 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4589 (SEMANTIC{,_CACHE}_FN): Fix return type.
4590 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4591 (engine_resume): Likewise. Make `engine' volatile. Save copy
4592 of cpu pointer in volatile object. Initialize read switch if
4595 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4597 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4598 (SEM_INSN): New macro.
4600 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4604 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4606 * configure: Regenerated to track ../common/aclocal.m4 changes.
4608 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4610 * sim-types.h (fp_word): New type, define according to
4611 WITH_TARGET_FLOATING_POINT_BITSIZE.
4613 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4614 configuration of size of floating point registers.
4616 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-profile.c (profile_print): Only print CPU <N> if other
4619 output is going to appear.
4621 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4623 * configure: Regenerated to track ../common/aclocal.m4 changes.
4625 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4627 * sim-types.h (address_word): Typedef according to
4628 WITH_TARGET_ADDRESS_BITSIZE.
4629 (signed_cell, unsigned_cell, natural_cell): Ditto using
4630 WITH_TARGET_CELL_BITSIZE.
4632 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4633 (WITH_TARGET_CELL_BITSIZE): Define.
4634 (WITH_HOST_WORD_BITSIZE): Delete.
4636 * sim-config.c (print_sim_config): Update.
4638 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4639 configuration of address and OpenFirmware cell sizes.
4641 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4643 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4644 * sim-run.c (sim_engine_run): Update.
4646 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4648 * sim-run.c (sim_engine_run): Ditto.
4650 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4651 (sim_resume): Pass nr_cpus to sim_engine_run.
4653 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
4655 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4657 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
4659 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4661 * Make-common.in (stamp-tvals): New rule.
4662 (targ-vals.h,targ-map.c): Depend on it.
4663 (clean): Remove stamp-tvals.
4665 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4667 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4668 in code also #if 0'ed.
4670 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4672 * configure: Regenerated to track ../common/aclocal.m4 changes.
4673 * aclocal.m4: Recognize --enable-maintainer-mode.
4675 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4677 * cgen-scache.h: Deleted.
4678 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
4679 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4680 (scache_init): Use runtime computed size of SCACHE.
4681 (scache_flush): Likewise.
4682 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4683 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4684 * cgen-sim.h: Scache support moved here.
4685 (PC): Redo definition.
4686 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4687 (DECODE): Add parallel execution support.
4688 Only include semantic label members if using switch.
4689 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4690 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4691 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4692 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4694 (engine_{stop,run,resume,halt,signal}): Delete decls.
4695 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4696 (argbuf,scache): Delete forward decls.
4697 (STATE): Delete decl.
4698 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4699 Include cgen-mem.h, cgen-ops.h.
4700 (engine_halt,engine_signal): Delete.
4701 ({ex,exc,sem,semc}_illegal): Delete.
4702 (sim_disassemble_insn): Result of extract fn is in bits.
4703 * genmloop.sh: Rewrite.
4705 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4708 * sim-base.h (sim_state_base): Delete member `model'.
4709 (sim_cpu_base): Add member `model'.
4710 * sim-model.h (IMP_PROPERTIES): New type.
4711 (MACH): New members imp_props, models.
4712 (models): Delete decl.
4713 * sim-model.c (set_model): Update.
4714 * sim-profile.c (profile_print_model): Update.
4716 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4718 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4720 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4723 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725 * configure: Regenerated to track ../common/aclocal.m4 changes.
4728 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730 * aclocal.m4 (AR): Check for sigaction.
4732 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4734 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4736 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4737 * sim-config.c (sim_config): Replace WITH_DEVICES with
4738 WITH_TREE_PROPERTIES.
4740 * configure: Regenerated to track ../common/aclocal.m4 changes.
4742 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4744 * Make-common.in (SIM_ENVIRONMENT): New variable.
4745 (CONFIG_CFLAGS): Add it.
4746 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4747 --enable-sim-environment option.
4748 * configure: Regenerated.
4749 * sim-config.h (environment support): Rewrite.
4750 * sim-config.c (current_environment): Define as enum, unconditionally.
4751 (current_alignment): Define unconditionally.
4752 (config_environment_to_a): Update.
4753 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4754 (sim_config): Handle environment and alignment determination
4755 unconditionally. Delete sanity checks of current_environment,
4757 (print_sim_config): Update.
4758 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4759 (standard_options): Add --environment.
4760 (standard_option_handler): Likewise.
4762 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4765 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4766 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4767 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4768 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4769 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4770 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4771 argument ADD_CA macro with two argument ADDC_C - add carrying with
4773 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4774 argument SUB_CA macro with two argument SUBC_X - subtract
4776 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4778 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4780 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4782 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4783 * sim-io.h (sim_io_syscalls): Delete.
4785 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4787 * syscall.c (cb_syscall): Add missing else, so write to stdout
4790 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4791 the carry bit from the CPU's psw.
4793 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4795 * gennltvals.sh: Redo syscall support.
4796 * nltvals.def: Regenerated.
4798 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4800 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4801 the stream immediately.
4803 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-io.c (sim_io_getstring): Delete unused len2.
4806 (sim_io_syscalls): Ditto for sys_errno.
4808 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4810 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4812 * Make-common.in (run.o): Depend on remote-sim.h.
4813 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4814 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4816 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4818 * sim-io.c (sim_io_syscalls): Disable lseek.
4820 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4822 * gennltvals.sh: Generate syscall values for d30v.
4824 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4825 * nltvals.def: Regenerate.
4827 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4828 (os_fstat): Likewise. Validate fd argument.
4829 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4830 just compute target stat struct length.
4831 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4832 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4833 (get_string): Return host errno values so they can be properly
4835 (cb_syscall): Likewise.
4836 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4837 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4838 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4839 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4840 (get_path): New function.
4842 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4844 * sim-io.c (sim_io_syscalls): New function to provide system call
4845 emulation. Provide exit, open, close, read, write, lseek, and
4847 (sim_io_getstring): New function to return a string from a
4848 simulated memory location.
4850 * sim-io.h (sim_io_syscalls): Add declaration.
4852 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4854 * sim-core.c (sim_core_signal): Fix spelling error in message.
4856 * sim-hrw.c (sim_read): Use read map, not write map.
4858 * Make-common.in (all): Add .gdbinit.
4859 * gdbinit.in: Add dump command.
4861 * sim-model.c (model_options): Use '\0' for `shortopt'.
4863 * sim-trace.c (trace_option_handler): Set state trace file
4864 for --trace-file in addition to cpu's values.
4865 (trace_vprintf): If cpu == NULL, try state's trace file.
4866 (trace_options): Reorganize table, reword some descriptions.
4868 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4870 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4873 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4876 signal untranslated, document problem with this.
4878 * nrun.c (main): Check for a prog name of `*step'. If present,
4879 step the simulator instead of allowing it to run free.
4881 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4883 * Make-common.in (sim_main_headers): Add sim-signal.h.
4885 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4887 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4889 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * sim-signal.h: Start simulator signals at 64 so that host signal
4892 numbers can be detected and reported.
4894 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4896 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4898 * callback.c (cb_host_to_target_stat): Fix return values.
4900 * cgen-sim.h (enum_signal_type): Delete.
4901 (engine_signal): Update prototype.
4902 * cgen-utils.c: Don't include <signal.h>.
4903 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4904 (engine_signal): Update.
4906 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4907 (sim_state_free): Call SIM_STATE_FREE if defined.
4909 * sim-module.c (sim_module_install): Don't leave any modules
4910 installed if one fails to install.
4912 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4914 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4915 more, since alloca is not used in this file.
4917 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4918 correctly set the carry and overflow bits for those types.
4919 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4920 with carry, so carry is correct after doing both adds.
4921 (ALU*): Space out '\' to make it easier to read.
4923 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4925 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4928 * sim-signal.c, sim-signal.h: New files.
4929 * Make-common.in (sim-signal.o): Add rule for.
4930 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4931 * sim-abort.c: Don't include <signal.h>.
4932 * sim-basics.h: #include "sim-signal.h".
4933 * sim-break.c: Don't include <signal.h>.
4934 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4935 * sim-core.c: Don't include <signal.h>.
4936 (SIGBUS): Delete definition.
4937 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4938 * sim-engine.c: Don't include <signal.h>.
4939 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4940 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4941 * sim-resume.c: Don't include <signal.h>.
4942 (SIGTRAP): Delete definition.
4943 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4944 * sim-stop.c: Don't include <signal.h>.
4945 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4946 * sim-watch.c: Don't include <signal.h>.
4947 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4949 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4951 * sim-base.h (CIA_ADDR): Provide default definition.
4952 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4953 * sim-break.c (sim_handle_breakpoint): Likewise.
4955 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4957 * Make-common.in (srccom): New variable.
4959 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4960 (LIB_OBJS): Add syscall.o.
4961 (gentmap): Pass $(NL_TARGET) to $(CC).
4962 (syscall.o): Add rule for.
4963 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4964 (sim-bits.o): Depend on $(sim-n-bits_h).
4965 (sim-load.o): Depend on callback.h.
4967 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4968 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4969 * cgen-mem.h, cgen-ops.h: New files.
4971 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4973 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4975 * callback.c: #include string.h or strings.h.
4976 #include sys/types.h and sys/stat.h.
4977 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4978 (os_get_errno,os_open): Update.
4979 (os_stat,os_fstat): New functions.
4980 (os_init): Initialize syscall_map, errno_map, open_map.
4981 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4982 errno_map, open_map, signal_map, stat_map.
4983 (cb_read_target_syscall_maps): New function.
4984 (cb_target_to_host_syscall): New function.
4985 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4986 (cb_target_to_host_open): Renamed from target_to_host_open.
4987 (store): New function.
4988 (cb_host_to_target_stat): New function.
4989 * syscall.c: New file.
4990 * gentmap.c (sys_tdefs): New global.
4991 (gen_targ_vals_h): Output target syscall numbers.
4992 (gen_targ_map_c): Update. Output target syscall translation map.
4993 * gentvals.sh: New first argument `target'. Preface table with
4994 #ifdef NL_TARGET_$target if non-null target passed.
4995 * gennltvals.sh: New file.
4996 * nltvals.def: Regenerated.
4998 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5002 (sim_core_dummy_M): Declare.
5004 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006 * sim-core.c (sim_core_signal): Print the address of the
5009 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5011 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5013 * sim-base.h (sim_state_base): Add member trace_data.
5014 (STATE_TRACE_DATA): New macro.
5015 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5016 ({WITH_,}TRACE_DEBUG_P): New macros.
5017 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5018 (_sim_cpu): Delete forward reference.
5019 (debug_printf): Update.
5020 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5021 (trace_options): Add --trace-debug.
5022 (set_trace_options): Handle it.
5023 (trace_option_handler): Likewise.
5024 (trace_install): Init state trace_data struct.
5025 (trace_uninstall): Close state trace file.
5026 * sim-events.c (ETRACE): Only print source file and line number if
5028 * sim-n-core.h (sim_core_trace_M): Likewise.
5030 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5032 1997-11-13 Felix Lee <flee@cygnus.com>
5034 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5036 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5038 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5040 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5042 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5044 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5045 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5048 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050 * sim-events.c (sim_events_process): Re-compute the time -
5051 update_time_from_event - as each event is processed. Reverses
5054 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5058 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060 * sim-events.c (sim_events_process): Delete redundant call to
5061 update_time_from_event.
5062 (sim_events_slip): Always decrement time_from_event.
5063 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5064 Delete assertion that time_from_event >=0 when work in queue, no
5067 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5070 (standard_option_handler): Update.
5072 * sim-options.h: Clarify documentation.
5073 (OPTION_LONG_ONLY_P): Delete definition.
5074 (OPTION_VALID_P): Define.
5076 * sim-options.c (sim_print_help): Allow short only options.
5077 (sim_parse_args): Ditto.
5078 (sim_args_command): Skip short only options.
5079 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5080 separate entries for short and long options in the HANDLERS and
5082 (sim_parse_args): Disable argument permutation.
5084 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5086 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5087 Add argument M, size of data type.
5088 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5089 Declare, ditto for 5, 6 & 7 byte transfers.
5090 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5093 * sim-n-core.h (sim_core_trace_M): Rename from
5094 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5095 with transfer type. Print transfer direction. Handle 1 and 2 byte
5097 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5099 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5100 Update all functions.
5102 * sim-core.c: Generate functions starting with 16 not 1.
5103 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5104 all 5, 6 & 7 byte transfers.
5106 * sim-n-core.h (sim_core_read_misaligned_N,
5107 sim_core_write_misaligned_N): Implement.
5109 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111 * sim-endian.h (U16_8): Implement
5113 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5115 * sim-endian.h (VL8_16, VH8_16): Implement.
5117 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5119 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5120 (memory_option_handler): Skip comma in alias address list
5122 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5126 (parse_size, parse_addr): New functions
5127 (memory_option_handler, memory_options): Parse address & size
5128 using new functions. Pass level, space, modulo to do_memopt_add &
5131 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5133 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5134 `attach_type attach' argument with `unsigned level' argument.
5137 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5138 sim_core_attach): Replace argument attach with level. Update
5139 verification of arguments.
5140 (sim_core_map_detach, sim_core_detach): Replace argument attach
5143 * sim-basics.h (enum _attach_type): Delete.
5145 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5147 * sim-core.h (sim_core_write_8): Define.
5149 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * sim-bits.h: Document ROTn macro.
5153 * sim-endian.h (H2T): Handle 16 byte variables.
5155 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5158 * sim-core.c: Do not generate sim_core_*_word.
5160 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5161 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5163 * sim-core.h (sim_core_read_unaligned_word,
5164 sim_core_read_aligned_word, sim_core_read_word,
5165 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5166 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5168 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5170 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5172 * sim-endian.h: Disable 16 byte support.
5174 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5178 * sim-n-core.h (sim_core_trace_N): New function.
5179 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5180 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5182 * sim-endian.h: Add 128 bit variant.
5184 * sim-core.h, sim-core.c: Add 128 bit variant.
5186 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5188 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190 * sim-events.c (sim_events_process): Clear events->work_pending.
5191 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5192 setting, nr_ticks_to_process.
5193 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5194 when the event queue isn't next.
5196 * sim-events.h, sim-events.c (sim_events_slip): New function.
5198 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5200 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5202 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5205 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5207 * nrun.c (main): Remove useless test of name != NULL.
5208 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5210 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212 * sim-fpu.c (EXPMAX): Type is unsigned.
5213 (MIN_INT, MAX_INT): Type is signed64.
5214 (i2fpu): Type of val is signed64.
5216 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5219 a bucket size of zero.
5221 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5222 OPTION_PROFILE_PC): Define.
5223 (profile_option_handler): Add support for --profile-pc and
5224 --profile-pc-granularity options.
5225 (profile_pc_init): When possible, compute nr buckets from bucket
5228 * sim-profile.c (profile_pc_init): Align the profile-pc end
5229 address with the profile-pc bucket size.
5231 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5232 something less ambiguous.
5233 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5235 * sim-profile.c (profile_pc_cleanup): New function. Move
5236 profile_pc_uninstall code to here.
5237 (profile_pc_uninstall): Call.
5238 (profile_pc_init): Call.
5240 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5243 file using BSD gprof format.
5245 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5247 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5248 MSBIT64): Force result to unsignedN.
5250 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5254 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5255 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5256 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5257 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5259 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5264 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5265 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5267 (sim_core_attach): Rename buffer_freed to free_buffer, type
5268 void*. Ensure that allocated buffer is alligned according to
5271 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5274 (ALU64_SUB): Define.
5276 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5277 (.gdbinit): Remove dependencies, generate once per build.
5279 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-n-core.h (sim_core_read_aligned_N,
5282 sim_core_write_aligned_N): Make xaddr param type address_word not
5285 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5288 unpacked floating point struct. Pass sim_fpu object by reference.
5289 Add preliminary support for rounding modes.
5291 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5293 * configure: Regenerated to track ../common/aclocal.m4 changes.
5295 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5298 WITH_TARGET_BITSIZE.
5300 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5302 * sim-profile.c (profile_print_core): label needs empty statement.
5304 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5306 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5307 and zfree instead of xmalloc and free. Prevents warnings.
5309 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311 * configure: Regenerated to track ../common/aclocal.m4 changes.
5313 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5316 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5318 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5319 controling the bitsize/msb of the target.
5321 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5323 * Make-common.in: New files sim-break.c, sim-break.h.
5324 * sim-base.h: Add point to breakpoint list to sim_state_base.
5325 * sim-break.c sim-break.h: New modules that implement intrinsic
5327 * sim-module.c: Add breakpoint module.
5329 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5331 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5333 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5335 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5336 (SIGBUS) define for Windows.
5337 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5338 * sim-resume.c: define SIGTRAP for windows.
5339 * sim-xcat.h: use token pasting if ALMOST_STDC.
5341 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5345 (CONFIG_CFLAGS): Add same.
5347 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5349 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5350 (SIGNED32): use ##i32.
5352 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5354 * configure: Regenerated to track ../common/aclocal.m4 changes.
5356 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5358 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5361 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5362 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5363 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5364 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5365 (CONFIG_CFLAGS): Add same.
5367 * aclocal.m4: Perform AC_SUBST on optional options.
5369 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5371 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5373 * sim-options.c (standard_option_handler): Typo in warning message.
5375 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5377 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5378 insn count. Make count conditional on there being a valid
5380 (profile_pc_init): Make default PC profile frequency an arbitrary
5383 * sim-base.h: Ditto.
5385 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5388 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5391 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * configure: Regenerated to track ../common/aclocal.m4 changes.
5395 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5398 configured alignment.
5400 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402 * configure: Regenerated to track ../common/aclocal.m4 changes.
5404 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406 * sim-config.c (sim_config): Check for default alignment.
5408 * sim-options.c (standard_option_handler): Add alignment option.
5410 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5411 default alignment requirements on memory accesses.
5413 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5415 * sim-load.c (sim_load_file): Return failure if the executable
5416 had no loadable sections.
5418 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5423 * sim-core.c (sim_core_signal): When bad access halt simulator
5424 SIGSEGV / SIGBUS instead of aborting.
5425 (signal.h): Include.
5427 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5428 options was missing.
5430 * sim-bits.h (MOVED): Define
5432 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5437 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5439 * sim-bits.c: Add 8 bit versions of bit macros.
5441 * sim-bits.h: Ditto.
5443 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5445 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5446 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5448 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5449 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5451 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5452 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5454 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5457 configure.in: Output to cconfig.h instead of config.h.
5459 * configure: Regenerated to track ../common/aclocal.m4 changes.
5461 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5466 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5468 * callback.c (os_write): divert stdout and stderr to their
5471 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473 * sim-profile.c (profile_print_speed): Call
5474 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5476 * sim-events.c (sim_events_elapsed_time): New function return nr
5477 host MS consumed by the simulator.
5478 (sim_watch_valid): Use.
5480 * sim-module.c (modules): Install sim_events very very early.
5482 * sim-profile.c (profile_print): Call profile_print_pc.
5484 (profile_pc_init): New function, set up processor for PC
5486 (profile_print_pc): New function, print a PC profile.
5487 (profile_pc_event): New function, sample PC.
5489 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5490 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5493 * sim-options.c (sim_print_help): Pacify GCC.
5495 * sim-n-core.h (sim_core_read_aligned_N,
5496 sim_core_write_aligned_N): Add un-conditional profile call.
5497 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5498 profile call when aligned read/write isn't used.
5500 * sim-base.h: Include sim-profile, sim-model after sim-core &
5501 sim-events allow sim-core to define useful values.
5503 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5504 (profile_option_handler, profile_options): Add support for
5505 --profile-core option.
5506 (print_bar): Include when core profiling.
5507 (profile_print_core): New function, print core profile.
5509 * sim-config.c (print_sim_config): Print profile status.
5511 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5512 WITH_PROFILE_PC_P): Define.
5513 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5514 (PROFILE_COUNT_CORE): Define.
5516 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5518 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5519 interrupt_names array as the data.
5520 (sim-watch.h): Document.
5522 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524 * sim-options.c (sim_print_help): When the doc string is to long
5527 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5528 that only the first few the watch options are listed. Generate
5529 meanginful usage messages.
5531 * sim-options.h (struct OPTION): Clarify use of doc_name field
5533 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5536 (standard_option_handler): Handle --architecture-info.
5538 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5540 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5541 illegal zero-sized array.
5542 * sim-core.c (sim_core_xor_read_buffer): same.
5544 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5546 * nltvals.def: Regenerate.
5548 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5550 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5552 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554 * sim-bits.c (MASKED): Delete.
5555 (EXTRACTED): Delete.
5556 (LSEXTRACTED, MSEXTRACTED): New functions.
5558 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5559 (MSMASKEDn, LSMASKEDn): Add last argument.
5562 * sim-bits.h (EXTEND8, EXTEND16): Define.
5563 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5565 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5567 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5568 current instruction address.
5570 * sim-inline.h (*_ENGINE): Define.
5572 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5574 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5576 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5577 (watch_option_handler): Call delete_watchpoint with ident or type.
5578 (sim_watchpoint_install): Create interrupt specific watchpoint
5579 commands on the fly.
5580 (do_watchpoint_create): New function, create a watch point using
5581 type/int-nr info encoded in the option nr.
5582 (do_watchpoint_info): New function. List active watchpoints.
5584 * sim-watch.h: Change data structure to a list.
5586 * sim-memopt.c (memory_option_handler): Require explicit "all"
5587 before deleting all memory regions.
5589 * sim-utils.c (sim_do_commandf): New function, printf version of
5592 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5594 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5596 (SIGNED64, UNSIGNED64): Delete.
5597 (ALU64_ADD): Don't rely on bit endianness.
5598 (ALU64_BEGIN): Define.
5600 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5601 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5603 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5604 suffix - u64, LL - to 64 bit constants.
5606 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5610 * sim-utils.h (NZALLOC): Define - zalloc * N.
5612 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5613 implementation of read/write functions.
5615 * Make-common.in (sim-hrw.o): New target.
5617 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5620 * sim-memopt.c (memory_option_handler): Implement memory-size
5621 command. Implement memory-alias command. Let memory-delete delete
5623 (add_memopt): New function. Add a memory region.
5624 (do_memopt_delete): New function. Delete a memory region.
5626 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5628 * sim-core.c (sim_core_detach): New function.
5629 (sim_core_map_detach): New function. Perform the actual detach.
5630 (sim_core_init): Move initialization code from here.
5631 (sim_core_install): To here.
5632 (sim_core_uninstall): And here.
5634 * sim-module.c: Add memopt module.
5636 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5637 simulator base type.
5639 * Make-common.in (sim_main_headers): Add sim-memopt.h
5640 (sim-memopt.o): New target.
5642 * sim-core.c (sim_core_install): Add core_options to the option
5645 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5648 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5651 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5652 address_word, add mask member.
5654 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5655 address_word, allow for 64bit targets in 32bit host. Add modulo
5657 (sim_core_map_attach): Ditto.
5658 (new_sim_core_mapping): Ditto.
5659 (sim_core_translate): Mask address when modulo memory.
5661 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5663 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5665 * gdbinit.in: New file.
5666 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5667 * Make-common.in (distclean): Delete .gdbinit.
5668 (.gdbinit): Add rule for.
5669 * configure: Regenerated to track ../common/aclocal.m4 changes.
5671 * Make-common.in (cgen-run.o): Add rule for.
5673 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5677 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5678 both resumed and previous elapsed time.
5679 (sim_events_init): Set initial_wallclock and current_wallclock to
5681 (sim_events_install): Install sim_events_suspend and
5683 (sim_events_watch_clock): Allow for suspended simulator when
5684 computing the time of the clock event.
5686 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5687 initial_wallclock to elapsed_wallclock, set both to zero.
5688 (sim_events_init, sim_events_uninstall): Delete prototypes.
5690 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5692 * sim-module.c(sim_module_resume, sim_module_suspend): New
5695 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5697 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5700 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5702 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5703 * Make-common.in (TAGS): Likewise.
5704 * sim-n-bits.h: Add TAGS comments for all functions.
5705 * sim-n-core.h: Likewise.
5706 * sim-n-endian.h: Likewise.
5708 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5713 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5715 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5718 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5721 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5723 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5726 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5727 nr_transfered and nr_this_transfer unsigned.
5729 * sim-events.c (sim_events_tickn): N is signed, as limited to
5732 * sim-n-endian.h (offset_N): Change size to unsigned.
5734 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5736 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5738 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5740 * sim-options.c (sim_parse_args): Use dupargv.
5742 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5744 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5746 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5751 * sim-options.c (standard_options): Add --architecture=MACHINE and
5752 --target=TARGET options.
5753 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5754 (standard_option_handler): Handle architecture and target options.
5757 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5759 (sim_analyze_program): Set prog_bfd architecture from
5760 STATE_ARCHITECTURE if known.
5762 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764 * configure: Regenerated to track ../common/aclocal.m4 changes.
5767 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5770 that option does not apply to certain files.
5772 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5775 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5776 offset from MSB/LSB.
5778 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5779 access address of sub word quantity of a hosts 16, 32, 64 bit word
5781 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5782 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5783 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5784 return N*2 byte value with argument in Hi/Lo word. Renamed from
5785 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5787 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5788 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5789 so that bit offset is explicit.
5791 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5794 Update STATE_PROG_BFD when needed with a dup'd copy of the
5797 * sim-config.c (sim_config): Delete ABFD argument, use
5798 STATE_PROG_BFD directly.
5800 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5802 * run.c (main): Pass the open ABFD to sim_create_inferior.
5804 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5808 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5809 hardware only simulator targets.
5811 * Make-common.in (sim-hload.o): Add rule.
5813 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5816 used by copyargv and freeargv.
5818 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5819 STATE_PROG_ARGV, not just a pointer.
5821 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5823 * configure: Regenerated to track ../common/aclocal.m4 changes.
5826 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828 * aclocal.m4 (sim-endian): Add second argument to
5829 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5830 default endian when not hardwired.
5832 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5833 else failes value for target byte order.
5835 * sim-config.c (sim_config): Add abfd arguments. Set
5836 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5838 (sim_config): Return SIM_RC, don't abort.
5841 * run.c (main): Update call to sim_open - add ABFD argument.
5842 * nrun.c (main): Add NULL ABFD argument.
5844 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5846 * callback.c (os_poll_quit): Make static.
5847 Call sim_cb_eprintf, not p->eprintf.
5848 (sim_cb_printf, sim_cb_eprintf): New functions.
5849 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5851 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5852 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5853 sim-utils.h. #include sim-utils.h.
5854 * sim-utils.h: Above decls moved here.
5855 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5857 * sim-watch.c (action_watchpoint): Fix thinkos.
5859 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5861 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5863 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5865 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5866 to FORCED_ALIGNMENT case.
5868 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5872 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5874 * Make-common.in (libsim.a): Fix typo.
5876 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878 * nrun.c (main): Verify the structure returned before using it.
5880 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5882 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5885 * sim-engine.c (sim_engine_install): New function. Install the
5886 engine init functions.
5887 (sim_engine_init): [Re]initialize the simulator engine.
5889 * sim-module.c: Add sim_engine to list of modules that always
5892 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5894 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5895 to remove the old watchpoint, not delete_watchpoint.
5896 (watch_option_handler): Action the correct watchpoint, not just
5899 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5901 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5902 both low and high word.
5903 (sim_core_write_aligned_N): Ditto.
5905 * sim-trace.c (set_trace_options): Delete code explicitly setting
5908 * sim-options.c (sim_print_help): Call the list commands if not a
5909 standalone simulator.
5910 (sim_print_help): Advise that some options may not be applicable.
5912 * sim-trace.c (set_trace_options): Assume core present.
5914 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5915 buffer when full not almost full.
5917 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5919 * sim-events.c (sim_events_process): Don't blat the event queue
5920 when processing watchpoints.
5922 * sim-watch.h: Make arg unsigned long - stop sign extension.
5924 * sim-events.c (sim_watch_valid): rewrite so debugable.
5926 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5928 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5929 inequality test is possible.
5930 (handle_watchpoint): Re-pass is_within arg.
5931 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5932 0 to schedule_watchpoint's is_within arg.
5933 (sim_watchpoint_init): Re-pass is_within arg.
5935 * sim-options.c (sim_print_help): Add is_command argument. Don't
5936 include -- prefix when called from the command line interpreter.
5938 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5940 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5941 zero indicates that the test should be reversed.
5942 (sim_events_watch_core): Ditto.
5943 (WATCH_CORE): Compare range against is_within.
5946 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5948 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5949 sim_core_read_buffer. Check nr-bytes transfered.
5951 * sim-core.h (sim_core_common): Define a new struct that contains
5952 the common data. to sd and cpu structures.
5953 * sim-core.c (sim_core_attach): Update.
5954 (sim_core_init): Update. Remember to copy initialized data to each
5956 (sim_core_find_mapping): Ditto.
5958 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5959 (sim_core_write_buffer): Ditto.
5961 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5962 transfer use xor version of read buffer.
5963 (sim_core_write_unaligned_N): Ditto for write.
5965 * sim-core.c (sim_core_xor_read_buffer): New function implement
5966 xor-endian data read breaking transfer up into xor-endian sized
5968 (sim_core_xor_write_buffer): Ditto for write.
5969 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5970 - needed for xor-endian transfers.
5972 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5974 * sim-inline.h: Review description.
5976 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5977 to just those involved in data transfers and configuration.
5979 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5981 * sim-n-core.h (sim_core_read_aligned_N): Use.
5982 (sim_core_read_unaligned_N): Ditto.
5983 (sim_core_read_unaligned_N): Ditto..
5984 (sim_core_write_unaligned_N): Ditto.
5986 * sim-core.h: Add xor endian bitmap to main structure. *
5988 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5990 (sim_core_read_aligned_N): Ditto.
5992 * sim-core.c (sim_core_set_xor_endian): New function.
5993 (sim_core_attach): Don't overwrite the per-cpu xor map when
5994 cloning the global core.
5996 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5998 * sim-engine.h: Update below so that it is using an enumerated
6001 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6003 * sim-engine.c (sim_engine_restart):
6004 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6005 return value used for simulator restart from 0 to 2.
6007 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6009 * cgen-scache.c (scache_option_handler): Add is_command arg.
6011 * sim-model.c (model_option_handler): Add is_command argument.
6013 * sim-profile.c (profile_option_handler): Add is_command arg.
6015 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6018 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6019 order that they are registered.
6021 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6022 between option and command line processing.
6024 * sim-options.c: Include stdlib.h, ctype.h.
6026 * Make-common.in (sim-watch.o): Add rule.
6027 (sim_main_headers): Assume sim-assert.h included.
6028 (sim-*.o): Simplify make rule.
6030 * sim-module.c: Add sim_watch_install to module list.
6032 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6034 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6037 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6038 * sim-events.c (sim_events_install): Ditto.
6039 * sim-core.c (sim_core_install): Ditto.
6040 * sim-model.c (model_install): Ditto.
6041 * sim-options.c (standard_install): Ditto.
6042 * sim-profile.c (profile_install): Ditto.
6043 * sim-reason.c (sim_stop_reason): Ditto.
6044 * sim-run.c (sim_engine_run): Ditto.
6045 * sim-utils.c (sim_analyze_program): Ditto.
6047 * sim-module.c (modules): Make profile_install and trace_install
6050 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6052 * sim-options.c (standard_option_handler): Set the byte order.
6054 * sim-events.c (sim_events_process): Allow multi tick processing.
6055 (sim_events_tickn): New function - multi cycle tick.
6057 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6058 prototypes. Under development.
6059 (sim_events): Replace processing with nr_ticks_to_process.
6061 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6063 * nrun.c (main): Pass callbacks to sim_open instead of using
6066 * run.c (main): Ditto.
6068 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6070 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6071 stop tk interrupting malloc calls.
6072 (sim_events_zalloc): Converse.
6074 * Make-common.in (sim_main_headers): Add sim-events.h.
6076 * sim-events.c (sim_events_schedule_after_signal): Change return
6077 type to void - signal events are strictly internal.
6078 (sim_events_init): Allocate a finite buffer for signal events.
6079 (sim_events_schedule_after_signal): Enter signal events into the
6082 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6083 (sim_engine_restart): Ditto.
6084 (sim_engine_abort): Ditto.
6085 * sim-stop.c (sim_stop): Ditto.
6086 (control_c_simulation): Ditto.
6087 * sim-resume.c (sim_resume): Ditto.
6088 (has_stepped): Ditto.
6089 * sim-abort.c (sim_engine_abort): Ditto.
6091 * sim-basics.h (transfer_type): New type.
6093 * sim-core.c (sim_core_signal): New function. Print core signal
6095 (sim_core_find_mapping): Add transfer argument.
6097 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6098 SIM_CORE_SIGNAL if a recoverable abort.
6099 * sim-core.c (sim_core_find_mapping): Ditto.
6101 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-core.c (sim_core_find_mapping): Replace calls to
6104 sim_io_error to more resiliant sim_engine_abort.
6106 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6107 (sim_core_write_unaligned_N): Ditto.
6109 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6111 * sim-module.c: Add sim_events_install to list.
6113 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6115 (sim_events_init): Now returns SIG_RC.
6117 * sim-run.c: New file. Generic sim_engine_run.
6118 * sim-reason.c: New file. Generic sim_stop_reason.
6119 * sim-stop.c: New file. Generic sim_stop.
6120 * sim-resume.c: New file. Generic sim_resume.
6122 * Make-common.in (sim-engine.o): Add rule.
6123 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6125 * sim-engine.h, sim-engine.c: New file. Provide generic
6126 implementation of sim_engine_halt, sim_engine_error. et.al.
6128 * sim-base.h (sim_state_base): Add member halt.
6129 (sim-engine.h): Include.
6131 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6133 * sim-events.c (sim_events_poll): Update event handler.
6135 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6137 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6139 (sim_events_watch_sim): New function.
6140 (sim_events_watch_core): New function.
6141 (sim_watch_valid): New function.
6142 (sim_events_preprocess): New function.
6143 (sim_events_process): Process the watchpoints as well as the timer
6145 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6146 (sim_events_deschedule): Check all the queues when removing an
6148 (sim_events_init): Ditto for cleaning.
6150 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6152 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6154 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6156 * callback.c (os_open): Type of arg flags is int.
6158 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6160 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6161 just like normal numbers as per IEEE rules.
6163 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6165 * callback.c (os_close): Mark the descriptor as being
6166 available if the close succeeded.
6167 (os_open): Pass 0644 as the mode of the file being created.
6169 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6171 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6174 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6175 * sim-lnline.h: Update.
6177 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6178 conversion functions.
6179 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6181 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6182 compare functions. Replacing.
6183 (sim_fpu_cmp): This. Delete.
6185 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6187 * sim-core.c (sim_core_find_mapping): Call engine_error not
6188 sim_io_error when possible.
6190 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6192 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6193 high/low double word.
6195 * sim-trace.h: Remove definition of attribute - defined in
6198 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6200 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6201 name of the option - or family of options.
6203 * sim-options.c (sim_args_command): Match command `a-b c' with
6204 option `--a-b-c' from option table.
6206 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6208 * sim-options.c (sim_print_help): For optional arguments, wrap
6211 * sim-trace.c (set_trace_options): New function, handle optional
6212 argument and multiple assignment.
6213 (trace_option_handler): Update.
6215 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6216 when branch tracing selected.
6218 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6220 * sim-trace.c (trace_one_insn): Make a va-args function.
6222 * sim-trace.c (trace_vprintf): New function, va-arg version of
6225 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6227 * sim-trace.c (trace_uninstall): Don't close a file twice.
6228 * sim-profile.c (profile_uninstall): Likewise.
6230 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6232 * sim-trace.c (toplevel): Include bfd.h.
6233 (trace_options): Note that --trace-linenum also turns on
6234 --trace-insn. Add --trace-{branch,semantics}.
6235 (trace_option_handler): If --trace-linenum, also turn on
6236 --trace-insn. Add --trace-branch support. If --trace-semantics,
6237 turn on ALU, FPU, branch, and memory tracing.
6238 (trace_one_insn): New function to trace an instruction. Support
6240 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6242 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6243 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6244 (TRACE_branch): Add new mask.
6245 (TRACE_*_P): Define all possible trace_p macros.
6246 (trace_one_insn): Declare function.
6248 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6250 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6251 GNU C doesn't support __attributes__.
6252 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6255 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6257 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6258 addresses are masked forcing them to be correctly aligned.
6259 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6260 * sim-config.c (config_alignment_to_a): Update.
6262 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6264 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6266 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6267 processor specific core maps.
6268 (sim_core_map_attach): Copy the core map data to each of the
6269 processor specific core data structures.
6270 * sim-core.c (sim_core_find_mapping): Update.
6272 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6273 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6274 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6275 alternatives that handle unaligned addresses.
6276 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6278 * cgen-utils.c (sim_disassemble_insn): Update.
6280 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6282 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6285 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6288 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6290 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6292 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6295 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6298 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6300 * cgen-trace.c: Prepend additional trace_printf argument.
6302 * cgen-utils.c (sim_disassemble_insn): Add additional core
6305 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6307 * nrun.c (main): Catch/report errorenous simulator states.
6309 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6310 * sim-trace.c: #include string.h/strings.h so that memset is
6312 * sim-utils.c: Ditto.
6313 * sim-profile.c: Ditto. And stdlib.h.
6314 (print_bar): Only define when used by instruction or memory profiler.
6316 * sim-options.c (standard_option_handler): Make ul more local.
6318 * sim-load.c (sim_load_file): Make the name constant.
6319 (sim_load_file): Passify gcc.
6321 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6323 * sim-utils.c, sim-load.c: Include sim-utils.h.
6325 * sim-base.h (sim_cpu): Pre define here so available to all.
6327 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6328 Restore the sim_cpu and instruction_address arguments so that full
6329 information is available to the abort function.
6330 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6331 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6333 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6334 tracing support for sim-events and sim-core.
6335 (trace_option_handler): Convert #if to if where possible so always
6336 compiled/checked by C compiler.
6337 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6339 * sim-base.h: Adjust comment documenting how to define the cpu
6341 (sim_state_base): Add sim_core and sim_events to simulator base
6344 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6345 * sim-core.c (sim_core_init, sim_core_attach,
6346 sim_core_find_mapping): Update.
6347 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6348 update_time_from_event, insert_sim_event,
6349 sim_events_schedule_after_signal, sim_events_deschedule,
6350 sim_events_tick): Ditto.
6352 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6353 sim-model.h): Move #includes from here.
6354 * sim-base.h: To here.
6355 (sim-core.h, sim-events.h, sim-io.h): Include also
6357 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6359 * callback.c (default_callback): Missing initialisers.
6361 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6363 * sim-utils.c (sim_add_commas): New function.
6364 * sim-basics.h (sim_add_commas): Add prototype.
6365 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6366 * sim-profile.c (COMMAS): New macro.
6367 (print_*): Use it to print commas in numbers.
6369 * configure: Regenerated.
6371 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6372 (cgen_state): New member run_fast_p.
6373 (cgen_init): Add prototype.
6374 (sim_disassemble_insn): New arg `cpu'.
6375 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6376 * cgen-utils.c (cgen_init): New function.
6377 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6378 * genmloop.sh: Call engine_halt if loop exits.
6380 * Makefile.in (sim-options_h): Define.
6381 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6382 (sim-model.o): Add new rule.
6383 (cgen-{scache,trace,utils}.o): Add new rules.
6384 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6385 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6386 Indent output by 2 spaces.
6387 * cgen-scache.h (scache_print_profile): Update.
6388 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6389 Use trace_printf, not fprintf.
6390 (trace_extract): Use trace_printf, not cgen_trace_printf.
6391 * genmloop.sh (!FAST case): Increment `insn_count'.
6392 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6393 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6394 access macro's name.
6395 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6396 Change return type to SIM_RC.
6397 (sim_core_{install,uninstall}): New functions.
6398 * sim-core.h (sim_core_{install,uninstall}): Declare.
6399 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6400 Change return type to SIM_RC.
6401 * sim-model.h (models,machs,model_install): Declare.
6402 * sim-module.c (modules): Add scache_install, model_install.
6403 (sim_post_argv_init): Set cpu->state backlinks.
6404 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6405 (standard_option_handler): Likewise.
6406 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6409 (profile_options): Delete --profile-simcache.
6410 (profile_option_handler): Likewise.
6411 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6413 (profile_print_{memory,model}): Likewise.
6414 (profile_print_simcache): Delete.
6415 (profile_print_speed): New function.
6416 (profile_print): Rewrite.
6417 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6418 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6419 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6420 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6421 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6422 (profile_print): Update prototype.
6424 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6426 * cgen-scache.[ch], cgen-sim.h: New files.
6427 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6428 * sim-model.c: New file.
6430 * Make-common.in (clean targets): Undo patch of Apr. 22.
6432 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6434 * sim-n-bits.h (signed): If we have a standard compiler, undef
6435 signed, so that signedN is defined correctly.
6437 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6439 * sim-module.h, sim-model.h, sim-profile.h: New files.
6440 * sim-module.c, sim-profile.c: New files.
6441 * Make-common.in (SIM_PROFILE): Define
6442 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6443 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6444 (sim_module.o,sim-profile.o): Add rules for.
6445 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6446 (--enable-sim-profile): Add.
6447 * configure: Regenerated.
6448 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6449 model. Move trace and profile support to sim-{trace,profile}.h.
6450 New members trace_data, profile_data.
6451 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6452 * sim-config.h: Provide default definition of WITH_PROFILE.
6453 (WITH_TRACE): Change default to -1.
6454 (MAX_NR_PROCESSORS): Always define.
6455 * sim-options.c: Move trace and profile support to
6456 sim-{trace,profile}.h.
6457 (sim_pre_argv_init): Moved to sim-model.c.
6458 (standard_install): New function.
6459 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6460 (standard_install): Declare.
6461 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6462 (trace_install, trace_uninstall): New functions.
6463 (trace_printf): Update reference to TRACE_FILE.
6464 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6465 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6466 (WITH_TRACE_FOO_P): Define.
6467 (trace_install): Declare.
6468 (TRACE_DATA): New struct.
6470 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6472 * run.c: Undo last exec_bfd patch.
6473 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6475 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6477 * run.c (exec_bfd): Add back in.
6478 (main): Set exec_bfd.
6480 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6482 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6484 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6486 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6487 less well defined engine_error.
6488 * sim-core.c: Ditto.
6490 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6492 * Make-common.in: Change clean targets to use :: so that other
6493 Makefiles can have their own clean targets.
6494 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6495 __STDC__ to control use of stdarg vs. varargs syntax. Some
6496 systems can't use __STDC__, but require stdarg.
6498 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6500 * sim-options.c (standard_options): Add --endian.
6501 (standard_option_handler): Likewise.
6503 * nrun.c: #include <signal.h>.
6504 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6505 handler that calls sim_stop ().
6507 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6509 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6510 handler that calls sim_stop (). Simulators may still be
6511 establishing their own handler.
6513 * sim-events.c (sim_events_poll): Rename from
6514 sim_events_at_large_int. Poll IO.
6516 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6519 * callback.c (os_poll_quit): New function poll for quit signal
6521 (default_callback): Include magic number.
6523 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6525 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6526 Check for functions getrusage, time.
6527 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6528 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6529 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6530 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6532 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6534 * sim-options.c, sim-options.h: New files.
6535 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6536 * Make-common.in (nrun.o): Add rules for.
6539 * run.c (main): Check return value of sim_open.
6541 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6542 (sim_main_headers): Add sim-trace.h.
6543 * run.c (exec_bfd, target_byte_order): Delete.
6544 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6545 call sim_load instead. Check return code of sim_create_inferior.
6546 * sim-base.h (CURRENT_STATE): Define.
6547 (sim_state_base): Make typedef. New members options, prog_argv,
6548 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6549 mem_size, memory [+ corresponding access macros].
6550 (sim_cpu_base): New typedef.
6551 * sim-trace.h: New file.
6552 * sim-trace.c: New file.
6553 * sim-basics.h: #include it.
6554 * sim-load.c: New file.
6556 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6558 * Make-common.in (INSTALL): Set to @INSTALL@.
6559 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6560 (install-common): Depend upon installdirs. Use
6561 $(program_transform_name) directly, rather than using
6563 (installdirs): New target.
6564 * Makefile.in (INSTALL): Set to @INSTALL@.
6565 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6566 (install-man): Depend upon installdirs. Use
6567 $(program_transform_name) directly, rather than using
6569 (installdirs): New target.
6571 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6573 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6576 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6578 * sim-basics.h: Only bring in config.h and tconfig.h if
6581 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6583 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6584 numbering convention of the target.
6585 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6586 and WITH_TARGET_WORD_MSB.
6587 (sim_config): When possible, check for consistency with bitsize
6590 * sim-bits.h: Allow MSB to be other than zero.
6591 * sim-bits.c: Ditto.
6592 * sim-n-bits.h: Ditto.
6594 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6595 * sim-n-bits.h (MSMASKEDn): Ditto.
6597 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6599 * Makefile.in (INSTALL): Change install.sh to install-sh.
6601 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6603 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6605 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6607 * run.c (main): Check that a program to run was specified.
6609 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6611 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6613 * configure: Regenerated to track ../common/aclocal.m4 changes.
6616 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6618 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6619 * sim-config.h: To here.
6621 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6622 (sim_main_headers): Define.
6623 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6624 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6626 (sim-utils.o): Add rule for.
6627 * sim-utils.o: New file.
6628 * sim-basics.h: #include sim-base.h.
6629 (zalloc): Make argument unsigned long.
6630 * sim-base.h: New file.
6631 * sim-inline.h (SIM_IO support): Delete.
6632 * sim-io.h: Delete inline support.
6633 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6634 * sim-config.c: sim-state.h renamed to sim-main.h.
6635 * sim-core.c: Likewise.
6636 * sim-events.c: Likewise.
6638 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6640 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6641 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6643 * configure: Regenerated to track ../common/aclocal.m4 changes.
6645 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6647 * configure: Regenerated to track ../common/aclocal.m4 changes.
6649 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6651 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6652 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6653 are defined by the configure.
6655 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
6657 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6658 reserved-bits): Always define.
6660 * sim-config.h, sim-config.c (sim_config): New function - and new
6661 file - co-ordinate the setting/checking of the common simulator
6662 configuration options.
6664 * Make-common.in (sim-config.o): Add rule.
6666 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6668 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6669 va_list from void *, since va_list might not be a pointer type.
6671 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6673 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6675 (offset_N): Correct computation of LE offset.
6677 * sim-io.c (sim_io_error): Include a new line when reporting
6680 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6683 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6685 * run.c: Include alloca-conf.h.
6687 * callback.c (os_evprintf_filtered): Fix typo.
6689 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6691 * run.c (string.h, strings.h, stdlib.h): Include.
6693 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6694 0 when nothing pending.
6696 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6697 will soon be going away.
6698 (getopt): Plicate GCC.
6700 * sim-endian.c (sim-io.h): Plicate GCC.
6701 * sim-bits.c (sim-io.h): Ditto.
6702 * sim-n-bits.h (ROTn): Ditto.
6704 * sim-io.c (sim_io_error): Correct check for NULL.
6706 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6708 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6711 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6713 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6714 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6716 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6718 * sim-alu.h: Include sim-xcat.h.
6720 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6722 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6723 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6726 * sim-events.c (sim_events_at_large_int): New function. Just
6727 schedules an event every large-int ticks.
6728 (sim_events_init): Call.
6729 (sim_events_tick, sim_events_process): Move async handing to
6730 sim_events_process. Move timer decrement so that it occures after
6731 events have been processed.
6733 * sim-basics.h (struct _engine): Remove declaration.
6735 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6736 everything with same. Rename global struct to SIM_DESC.
6737 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6738 * sim-io.h, sim-io.c: Ditto.
6740 * sim-assert.h: New file. Optional assertion checking macros.
6741 * sim-io.c (sim_io_error): Make just this function tolerant to
6744 * sim-xcat.h: New file. Define concatenate macros.
6745 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6746 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6750 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6752 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6754 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6756 * sim-inline.h: Add definitions for sim-types.
6757 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6760 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6762 * sim-events.h: Remove defunct reference to callback struct.
6764 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6766 * configure: Re-generate.
6768 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6770 * Make-common.in (CSEARCH): Do not include the gdb directory in
6773 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6775 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6776 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6777 to explicitly incorporate these.
6779 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6780 specify the alignment restrictions of the target architecture -
6781 without this option all alignment restrictions are accomodated.
6782 (--enable-sim-assert): New option. Conditionally compile in
6783 assertion statements.
6784 (--enable-sim-float): New option. Strongly specify the target's
6785 floating point support.
6786 (--enable-sim-hardware): New option. Specify the hardware devices
6787 included in the simulation.
6788 (--enable-sim-packages): New option. Specify the hardware
6789 packages included in the simulation.
6790 (--enable-sim-regparm): New option. Specify that parameters be
6791 passed in registers instead of on the stack.
6792 (--enable-sim-reserved-bits): New option. Specify that reserved
6793 bits within an instruction are are correctly set.
6794 (--enable-sim-smp): New option. Specify the level of SMP support
6795 to be included in the simulator.
6796 (--enable-sim-stdcall): New option. Specify an alternative
6797 function call convention.
6798 (--enable-sim-xor-endian): New option. Configure xor-endian
6799 support used by some targets to implement bi-endian support.
6801 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6803 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6804 host endianness to be overridden.
6805 (--enable-sim-endian): Allow the target platform's byte order
6807 (--enable-sim-inline): Control the inlining of common components.
6808 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6809 (--enable-sim-warnings): Enable additional GCC compiler checks.
6810 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6813 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6814 sim-*-n.h so that the names are uniq on dos machines
6815 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6817 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6819 * run.c: #include "libiberty.h".
6820 (main): New locals sd,no_args,sim_argv.
6821 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6822 is program name. Update call to sim_set_callbacks.
6823 Record result of sim_open, pass to other sim_foo routines.
6825 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6827 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6830 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6832 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6833 Route stdout through buffered IO.
6835 * callback.c: Add os_flush_stderr, os_write_stderr,
6836 os_evprintf_filtered functions to route error output through
6839 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6840 Correct return type - should be void.
6842 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6844 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6846 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6847 not provide a default value as undefined indicates disable code.
6849 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6851 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6853 * sim-events.h, sim-events.c: Ditto.
6854 * sim-io.h, sim-io.c: Ditto.
6856 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6858 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6860 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6861 extract the tail or least signifiant bits from an integer of the
6864 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6865 WITH_TARGET_BITSIZE so that the compilation will fail when an
6866 unsupported bitsize value is defined.
6868 (INSERTED*): Convert to functions.
6869 (EXTRACTED*): Ditto.
6871 (SIGN_EXTEND, SEXT): Change to more terse name.
6873 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6875 * sim-inline.h: Allow explicit control over which .c files will be
6876 included by their header.
6878 * sim-inline.h: Allow explicit control over which .c files use the
6879 alternative - REGPARM - parameter passing mechanism.
6881 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6882 icache.c, idecode.c, semantics.c or support.c. Those names are
6883 not generally applicable.
6885 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6887 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6888 in a fashion similar to sim-endian-n.
6890 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6891 both value and address macro's.
6893 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6895 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6897 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6898 generic L_word, H_word macro's.
6900 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6902 * sim-basics.h: Borrow code from ppc directory.
6903 * sim-bits.c: Ditto.
6904 * sim-bits.h: Ditto.
6905 * sim-config.h: Ditto.
6906 * sim-endian-n.h: Ditto.
6907 * sim-endian.c: Ditto.
6908 * sim-endian.h: Ditto.
6909 * sim-inline.c: Ditto.
6910 * sim-inline.h: Ditto.
6911 * sim-types.h: Ditto.
6913 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6915 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6916 all the ALU size alternatives and then auto-configure a default.
6918 * sim-alu.h: Copy ppc/idecode_expression.h.
6920 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6922 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6923 sign extend a bit within a value.
6925 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6926 a pointer into the middle of a host word.
6927 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6929 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6931 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6932 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6933 appropriate definitions of read, write, etc. Add prototype for
6936 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6938 * Makefile.in (libcommon.a): Delete.
6939 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6940 (gentmap,targ-vals.h,targ-map.c): Likewise.
6941 (run-autoconf): Delete.
6942 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6943 (common makefile fragment): Moved back into ...
6944 * Make-common.in: Resurrect.
6945 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6946 * configure: Regenerated.
6948 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6950 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6951 (SIM_AC_OUTPUT): To here.
6953 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6955 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6956 comments and single quotes. Fixes a problem found on hpux.
6958 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6960 * aclocal.m4: Remove Make-common.in from dependencies.
6961 * (distclean): Remove targ-vals.def.
6963 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6964 into here. Makes insertion into makefiles easier. Also, change
6965 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6966 targ-map.o, and run are built. They are now built in the
6967 individual simulator directories, taking sources from ../common as
6968 necessary. This replaces the merging of libcommon.a into
6969 linsim.a, which was problematic for the WinGDB build process.
6970 * run.c: Include config.h from . instead of ../common.
6971 * Make-common.in: Remove. It's no longer necessary.
6973 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6975 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6976 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6978 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6980 * run.c (main): Set target_byte_order before call to sim_open.
6982 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6984 * callback.c: #include <stdlib.h>
6985 (os_error): New function.
6986 (default_callback): Add os_error.
6988 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6990 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6991 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6993 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6995 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6997 * run.c: #include ../common/config.h, tconfig.h.
6998 (myname): New static global.
6999 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7000 Only process -c ifdef SIM_HAVE_SIMCACHE.
7001 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7002 Parse program name from argv[0] and use in error messages.
7003 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7004 Add support for incomplete h8/300 termination indicators.
7005 (usage): Make more verbose.
7006 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7007 * Makefile.in,Make-common.in,callback.c: New files.
7008 * nltvals.def,gentmap.c,gentvals.sh: New files.
7010 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7012 * run.c: Include stdarg.h if __STDC__.
7014 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7016 * run.c (main): Don't print out anything if the signal
7017 number is zero (ie no signal).
7019 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7021 * run.c (main): Print out if the program raised a signal.
7023 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7025 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7028 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7030 * run.c (main): Explicitly cast malloc() parameter.
7032 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7034 * run.c (sim_bfd): New global to hold the bfd pointer for the
7036 (main): Initialize sim_bfd.
7038 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7040 * run.c (main): Use new bfd_big_endian macro.
7042 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7044 * run.c (main): Removed SH specific comments, so source is
7045 generic. Also updated to only load relevant sections. Moved
7046 sim_open() to after callback attach (to match GDB).
7048 * run.1: Removed SH specific comments.
7050 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7052 * run.c (main): Always return sigrc at end.
7054 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7056 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7057 bfd_check_format() fails.
7059 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7061 * run.c, run.1: From sh directory.