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Add the operand encoding types for the new Armv8.2-a back-ported instructions. These...
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
5c887dd5
JB		 12017-09-06 John Baldwin <jhb@FreeBSD.org>
2
3 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
4 environment.
5
003ca0fd
YQ		 62017-05-24 Yao Qi <yao.qi@linaro.org>
7
8 * sim-trace.c (trace_disasm): Caller update.
9
5357150c
MF		 102016-08-15 Mike Frysinger <vapier@gentoo.org>
11
12 * sim-base.h (sim_state_base): Add prog_syms_count.
13 (STATE_PROG_SYMS_COUNT): Define.
14 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
15 (trace_load_symbols): New function.
16 (trace_sym_value): Likewise.
17 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
18 loading logic with a call to trace_load_symbols.
19 * sim-trace.h (trace_load_symbols, trace_sym_value): New
20 prototypes.
21
4c171e25
MF		 222016-08-13 Mike Frysinger <vapier@gentoo.org>
23
24 * cgen-types.h (mode_names): Mark const.
25 * cgen-utils.c (mode_names): Likewise.
26
6b979454
MF		 272016-08-13 Mike Frysinger <vapier@gentoo.org>
28
29 * cgen-defs.h (struct cgen_state): Delete argv and envp.
30 (STATE_ARGV, STATE_ENVP): Delete.
31
13754e4c
NC		 322016-02-04 Nick Clifton <nickc@redhat.com>
33
34 * cgen-scache.c (scache_option_handler): Prevent possible
35 undefined behaviour computing the size of the scache by using
36 unsigned integers instead of signed integers.
37
f749ed60
JB		 382016-01-17 Joel Brobecker <brobecker@adacore.com>
39
40 * sim-fpu.c: Minor comment fixes throughout.
41
3c8e93b7
JB		 422016-01-17 Joel Brobecker <brobecker@adacore.com>
43
44 * sim-fpu.c (print_bits): Minor reformatting (no code change).
45 (sim_fpu_map): Likewise.
46
34ac507d
MF		 472016-01-11 Mike Frysinger <vapier@gentoo.org>
48
49 * sim-config.c (print_sim_config): Drop extra whitespace before =
50 in output for byte order, stdio, and msb settings.
51
ce39bd38
MF		 522016-01-10 Mike Frysinger <vapier@gentoo.org>
53
54 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
55 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
56 sim-stdio, sim-trace, and sim-profile.
57 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
58 (SIM_AC_OPTION_ASSERT): Likewise.
59 (SIM_AC_OPTION_SMP): Likewise.
60 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
61 * configure: Regenerate.
62 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
63 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
64 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
65 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
66 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
67 WITH_ENVIRONMENT & USER_ENVIRONMENT.
68 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
69 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
70 WITH_ASSERT, WITH_STDIO): Delete.
71 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
72 check.
73
e19418e0
MF		 742016-01-10 Mike Frysinger <vapier@gentoo.org>
75
76 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
77 * configure: Regenerate.
78 * Make-common.in (SIM_PACKAGES): Delete.
79 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
80
16f7876d
MF		 812016-01-10 Mike Frysinger <vapier@gentoo.org>
82
83 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
84
35656e95
MF		 852016-01-10 Mike Frysinger <vapier@gentoo.org>
86
87 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
88
99d8e879
MF		 892016-01-10 Mike Frysinger <vapier@gentoo.org>
90
91 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
92 sim_link_links.
93 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
94 * gentmap.c: Change targ-vals.def include to nltvals.def.
95 * Make-common.in (gentmap): Change targ-vals.def to
96 $(srccom)/nltvals.def.
97 (distclean): Delete rm -f targ-vals.def.
98 * Makefile.in: Update comment.
99
347fe5bb
MF		 1002016-01-10 Mike Frysinger <vapier@gentoo.org>
101
102 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
103 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
104 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
105
0dc73ef7
MF		 1062016-01-10 Mike Frysinger <vapier@gentoo.org>
107
108 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
109 and --enable-sim-stdcall and sim_stdcall.
110 * configure: Regenerate.
111 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
112 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
113 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
114 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
115 (REGPARM_*): Delete all regparm defines and their use.
116
22be3fbe
MF		 1172016-01-10 Mike Frysinger <vapier@gentoo.org>
118
119 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
120 * Make-common.in (SIM_CFLAGS): Delete.
121 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
122 * Makefile.in: Likewise.
123
936df756
MF		 1242016-01-09 Mike Frysinger <vapier@gentoo.org>
125
126 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
127 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
128 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
129 * acinclude.m4 (SIM_AC_COMMON): ... here.
130 * aclocal.m4, configure: Regenerate.
131 * config.in: Delete file.
132 * callback.c: Change cconfig.h include to config.h.
133 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
134 syscall.c: Likewise.
135 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
136 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
137
b900245c
MF		 1382016-01-06 Mike Frysinger <vapier@gentoo.org>
139
140 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
141 date, and time information.
142
2e3d4f4d
MF		 1432016-01-06 Mike Frysinger <vapier@gentoo.org>
144
145 * sim-options.c (sim_parse_args): Mark argv array const.
146 * sim-options.h (sim_parse_args): Likewise.
147
bfb2629c
MF		 1482016-01-05 Mike Frysinger <vapier@gentoo.org>
149
150 * sim-trace.c: Include dis-asm.h.
151 (OPTION_TRACE_DISASM): New enum.
152 (trace_options): Add trace-disasm flag.
153 (trace_option_handler): Handle OPTION_TRACE_DISASM.
154 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
155 (dis_read, dis_printf, trace_disasm): New functions.
156 * sim-trace.h: Include dis-asm.h.
157 (TRACE_INSN_IDX): Clarify comment.
158 (TRACE_DISASM_IDX): New enum.
159 (TRACE_disasm): New define.
160 (WITH_TRACE_DISASM_P): New define.
161 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
162 (STRACE_DISASM_P): New define.
163 (TRACE_DISASM_P): Likewise.
164 (TRACE_DISASM_P): Likewise.
165 (TRACE_DISASM): Likewise.
166 (trace_disasm): New function.
167
44ddb0c6
MF		 1682016-01-04 Mike Frysinger <vapier@gentoo.org>
169
170 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
171
bc273e17
MF		 1722016-01-04 Mike Frysinger <vapier@gentoo.org>
173
174 * cgen-scache.c (MAX): Delete.
175 (scache_init): Change MAX to max.
176 * cgen-trace.c (min): Delete.
177 * cgen-utils.c (min): Delete.
178 * sim-basics.h [!min] (min): Define.
179 [!max] (max): Define.
180
8d7d784e
MF		 1812016-01-04 Mike Frysinger <vapier@gentoo.org>
182
183 * sim-options.c (sim_parse_args): Tweak getopt error message.
184
9bbf6f91
MF		 1852016-01-04 Mike Frysinger <vapier@gentoo.org>
186
187 * acinclude.m4 (sim-bswap): Delete.
188 * configure: Regenerate.
189 * Make-common.in (SIM_BSWAP): Delete.
190 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
191 * sim-config.h (htonl, ntohl): Delete.
192 (WITH_BSWAP): Delete.
193
77cf2ef5
MF		 1942016-01-03 Mike Frysinger <vapier@gentoo.org>
195
196 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
197 opterr state to it before calling getopt_long and restore afterwards.
198 Set opterr to 0. When optc is '?', call sim_io_eprintf.
199
61971b86
MF		 2002016-01-03 Mike Frysinger <vapier@gentoo.org>
201
202 * hw-device.h (device): Delete commented typedef.
203 * sim-basics.h (device): Delete typedef.
204
34fed699
MF		 2052016-01-03 Mike Frysinger <vapier@gentoo.org>
206
207 * sim-options.c (sim_parse_args): Replace for loop with a call
208 to countargv.
209
aba6f46b
MF		 2102016-01-03 Mike Frysinger <vapier@gentoo.org>
211
212 * nrun.c (myname): Mark const.
213 (main): Mark name const. Replace myname parsing loop with a
214 call to lbasename.
215
0cb8d851
MF		 2162016-01-03 Mike Frysinger <vapier@gentoo.org>
217
218 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
219 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
220 (SIM_AC_OPTION_HOSTENDIAN): Delete.
221 * config.in, configure: Regenerate.
222 * Make-common.in (SIM_HOSTENDIAN): Delete.
223 * sim-config.c (current_host_byte_order): Delete.
224 (sim_config): Delete current_host_byte_order assignments and
225 CURRENT_HOST_BYTE_ORDER checks.
226 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
227 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
228 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
229 (current_host_byte_order): Delete.
230 (CURRENT_HOST_BYTE_ORDER): Likewise.
231 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
232 (HOST_BYTE_ORDER): ... this.
233 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
234 HOST_BYTE_ORDER.
235 (sim_endian_join_16): Likewise.
236 * sim-n-core.h (sim_core_read_misaligned_N): Change
237 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
238 (sim_core_write_misaligned_N): Likewise.
239 * sim-n-endian.h (endian_t2h_N): Likewise.
240 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
241 endian_le2h_N): Likewise.
242 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
243
1ac72f06
MF		 2442016-01-02 Mike Frysinger <vapier@gentoo.org>
245
246 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
247 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
248 BFD_ENDIAN_UNKNOWN.
249 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
250 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
251 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
252 * nrun.c (main): Likewise.
253 * sim-config.c (current_host_byte_order): Change type to enum
254 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
255 (current_target_byte_order): Likewise.
256 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
257 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
258 BFD_ENDIAN_UNKNOWN.
259 (sim_config): Change prefered_target_byte_order type to enum
260 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
261 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
262 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
263 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
264 Delete all the various arch/OS endian includes & defines.
265 (current_host_byte_order): Change type to enum bfd_endian.
266 (current_target_byte_order): Likewise.
267 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
268 (CURRENT_TARGET_BYTE_ORDER): Likewise.
269 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
270 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
271 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
272 BFD_ENDIAN_UNKNOWN.
273 (sim_events_watch_core): Likewise.
274 * sim-events.h: Likewise.
275 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
276 BFD_ENDIAN_BIG.
277 (sim_core_write_misaligned_N): Likewise.
278 * sim-n-endian.h (endian_h2be_N): Likewise.
279 (endian_be2h_N): Likewise.
280 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
281 (offset_N): Likewise.
282 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
283 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
284
d47f5b30
MF		 2852016-01-02 Mike Frysinger <vapier@gentoo.org>
286
287 * cgen-defs.h (current_state): Delete.
288 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
289 * sim-utils.c (current_state): Delete.
290
9950eccb
MF		 2912015-12-30 Mike Frysinger <vapier@gentoo.org>
292
293 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
294 to use lbasename.
295
5e744ef8
MF		 2962015-12-27 Mike Frysinger <vapier@gentoo.org>
297
298 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
299
1b393626
MF		 3002015-12-26 Mike Frysinger <vapier@gentoo.org>
301
302 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
303 * config.in, configure: Regenerate.
304 * Make-common.in (sim-basics_h): Delete tconfig.h.
305 (distclean): Likewise.
306 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
307 (new_sim_core_mapping): Delete WITH_HW and device *device.
308 (sim_core_map_attach, sim_core_attach): Likewise.
309 (sim_core_read_buffer): Delete WITH_DEVICES logic.
310 (sim_core_write_buffer): Likewise.
311 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
312 *device.
313 (sim_core_attach): Likewise.
314 (device_io_read_buffer, device_io_write_buffer): Delete.
315 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
316 (sim_core_write_aligned_N): Likewise.
317 * tconfig.h: Delete file.
318
dea10706
MF		 3192015-12-26 Mike Frysinger <vapier@gentoo.org>
320
321 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
322 Call sim_cpu_hw_io_read_buffer if cpu is valid.
323 (sim_core_write_buffer): Move cia decl to top of func. Call
324 sim_cpu_hw_io_write_buffer if cpu is valid.
325
49aef5a5
MF		 3262015-12-25 Mike Frysinger <vapier@gentoo.org>
327
328 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
329 HW_TRACE call.
330 (hw_find_integer_property): Likewise.
331 (hw_find_integer_array_property): Likewise.
332 (hw_add_duplicate_property): Likewise.
333
cf59f47e
MF		 3342015-12-25 Mike Frysinger <vapier@gentoo.org>
335
336 * sim-config.h (WITH_ENGINE): Delete.
337 * sim-module.c (modules): Always include sim_engine_install.
338
0d585950
MF		 3392015-12-25 Mike Frysinger <vapier@gentoo.org>
340
341 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
342 * cgen-types.h (SIM_HAVE_MODEL): Delete.
343 * sim-base.h: Always include sim-model.h.
344 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
345 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
346 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
347 [!WITH_MODEL_P] (sim_machs): Define.
348 * sim-model.h: Add some developer docs.
349 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
350 (WITH_MODEL_P): Define.
351 * sim-module.c (modules): Always include sim_model_install.
352 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
353
8a0ebee6
MF		 3542015-12-25 Mike Frysinger <vapier@gentoo.org>
355
356 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
357 * sim-model.c: Likewise.
358 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
359 SIM_MACH_IMP_PROPERTIES
360
42a3af56
MF		 3612015-12-25 Mike Frysinger <vapier@gentoo.org>
362
363 * sim-core.c (device_error): Delete.
364 (sim_core_map_attach): Delete calls to device_error.
365 (sim_core_attach): Likewise.
366 * sim-core.h (device_error): Delete.
367 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
368 to sim_engine_abort.
369 (sim_core_write_aligned_N): Likewise.
370
9e8e7dd9
MF		 3712015-12-25 Mike Frysinger <vapier@gentoo.org>
372
373 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
374 * sim-core.c (sim_core_write_buffer): Likewise.
375 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
376 (sim_core_write_aligned_N): Likewise.
377
268c9139
MF		 3782015-12-25 Mike Frysinger <vapier@gentoo.org>
379
380 * dv-pal.c: Include config.h and sim-main.h.
381 (hw_pal_io_read_buffer): Always call CPU_INDEX.
382
26936211
MF		 3832015-12-24 Mike Frysinger <vapier@gentoo.org>
384
385 * sim-options.c (standard_options): Always enable load-lma and
386 load-vma options.
387 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
388
9db2b719
MF		 3892015-12-24 Mike Frysinger <vapier@gentoo.org>
390
391 * sim-module.c (MODULE_LIST): Delete.
392
bd3fb5b8
MF		 3932015-12-24 Mike Frysinger <vapier@gentoo.org>
394
395 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
396 Move to h8300/compile.c.
397 [SIM_H8300] (standard_options): Likewise.
398 (standard_option_handler): Likewise.
399
84e8e361
MF		 4002015-12-24 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
403 sim_watchpoint_install.
404
3cabaf66
MF		 4052015-12-24 Mike Frysinger <vapier@gentoo.org>
406
407 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
408 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
409 sim_memopt_install.
410 * sim-options.c (OPTION_MEM_SIZE): Delete.
411 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
412 (standard_option_handler): Likewise.
413
8abe6c66
MF		 4142015-12-24 Mike Frysinger <vapier@gentoo.org>
415
416 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
417
dc11500a
MF		 4182015-11-21 Mike Frysinger <vapier@gentoo.org>
419
420 PR sim/18762
421 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
422
2561d580
MF		 4232015-11-21 Mike Frysinger <vapier@gentoo.org>
424
425 PR sim/19273
426 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
427 vasprintf, and va_end together. Check ret after va_end call.
428
37258e99
MF		 4292015-11-21 Mike Frysinger <vapier@gentoo.org>
430
431 * sim-types.h (SIM_PRI_TB): Define.
432 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
433 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
434 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
435 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
436
cdf850e9
MF		 4372015-11-17 Mike Frysinger <vapier@gentoo.org>
438
439 * sim-main.h (WITH_MODULO_MEMORY): Delete.
440 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
441 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
442 (sim_core_translate): Likewise.
443 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
444
146b80ff
MF		 4452015-11-16 Mike Frysinger <vapier@gentoo.org>
446
447 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
448 (cgen_cpu_close): Change to XCONCAT2.
449
797eee42
MF		 4502015-11-15 Mike Frysinger <vapier@gentoo.org>
451
452 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
453 and sim-stop.o.
454
6e4f085c
MF		 4552015-11-14 Mike Frysinger <vapier@gentoo.org>
456
457 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
458 * sim-close.c: New file.
459
8e394ffc
AB		 4602015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
461 Ali Lown <ali.lown@imgtec.com>
462
463 * sim-bits.h (EXTEND6): New macro.
464 (EXTEND12): New macro.
465 (EXTEND25): New macro.
466
602a67cb
MF		 4672015-06-24 Mike Frysinger <vapier@gentoo.org>
468
469 * sim-trace.c (trace_one_insn): Delete.
470 * sim-trace.h (trace_one_insn): Delete.
471
9b6025d1
MF		 4722015-06-24 Mike Frysinger <vapier@gentoo.org>
473
474 * sim-trace.c (debug_printf): Rename to ...
475 (sim_debug_printf): ... this.
476 * sim-trace.h (debug_printf): Delete define.
477 (debug_printf): Rename to ...
478 (sim_debug_printf): ... this.
479
fa8f87e5
MF		 4802015-06-24 Mike Frysinger <vapier@gentoo.org>
481
482 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
483 (trace_options): Add trace-register option.
484 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
485 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
486 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
487 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
488 TRACE_REGISTER_P, TRACE_REGISTER): Define.
489
cf304b56
MF		 4902015-06-24 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
493 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
494 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
495 STRACE_DEBUG): Define.
496
8371bf0c
MF		 4972015-06-24 Mike Frysinger <vapier@gentoo.org>
498
499 * sim-trace.c (trace_options): Update help text for trace-alu,
500 trace-fpu, trace-vpu, and trace-semantics.
501 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
502 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
503
e7505490
MF		 5042015-06-24 Mike Frysinger <vapier@gentoo.org>
505
506 * sim-assert.h (SIM_FILTER_PATH): Delete.
507 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
508 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
509 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
510 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
511 * sim-events.c: Include libiberty.h.
512 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
513
8d0978fb
MF		 5142015-06-23 Mike Frysinger <vapier@gentoo.org>
515
516 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
517 (AC_ARG_ENABLE(sim-cflags)): Likewise.
518 (AC_ARG_ENABLE(sim-debug)): Likewise.
519 (AC_ARG_ENABLE(sim-stdio)): Likewise.
520 (AC_ARG_ENABLE(sim-trace)): Likewise.
521 (AC_ARG_ENABLE(sim-profile)): Likewise.
522 (AC_ARG_ENABLE(sim-environment)): Likewise.
523 (AC_ARG_ENABLE(sim-alignment)): Likewise.
524 (AC_ARG_ENABLE(sim-assert)): Likewise.
525 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
526 (AC_ARG_ENABLE(sim-endian)): Likewise.
527 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
528 (AC_ARG_ENABLE(sim-float)): Likewise.
529 (AC_ARG_ENABLE(sim-scache)): Likewise.
530 (AC_ARG_ENABLE(sim-default-model)): Likewise.
531 (AC_ARG_ENABLE(sim-inline)): Likewise.
532 (AC_ARG_ENABLE(sim-packages)): Likewise.
533 (AC_ARG_ENABLE(sim-regparm)): Likewise.
534 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
535 (AC_ARG_ENABLE(sim-smp)): Likewise.
536 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
537 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
538 (AC_ARG_ENABLE(cgen-maint)): Likewise.
539 * configure: Regenerate.
540
4953dc20
MF		 5412015-06-23 Mike Frysinger <vapier@gentoo.org>
542
543 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
544
b50a1532
MF		 5452015-06-23 Mike Frysinger <vapier@gentoo.org>
546
547 * cgen-trace.c [!__STDC__]: Delete.
548 * sim-trace.h [!__STDC__]: Likewise.
549
ccd4b295
MF		 5502015-06-21 Mike Frysinger <vapier@gentoo.org>
551
552 * sim-model.c (sim_model_init): Assert model is not NULL.
553
f55b33d5
MF		 5542015-06-21 Mike Frysinger <vapier@gentoo.org>
555
556 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
557 stdint.h. Replace all signed/unsigned typedefs with int#_t and
558 uint#_t.
559
618b526e
MF		 5602015-06-21 Mike Frysinger <vapier@gentoo.org>
561
562 * sim-alu.h (_SIM_ALU_H_): Rename to ...
563 (SIM_ALU_H): ... this.
564 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
565 (SIM_ASSERT_H): ... this.
566 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
567 (SIM_BASICS_H): ... this.
568 * sim-bits.h (_SIM_BITS_H_): Rename to ...
569 (SIM_BITS_H): ... this.
570 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
571 (SIM_ENDIAN_H): ... this.
572
57b42d64
MF		 5732015-06-18 Mike Frysinger <vapier@gentoo.org>
574
575 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
576 constant string.
577
7aec3bb9
MF		 5782015-06-18 Mike Frysinger <vapier@gentoo.org>
579
580 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
581 m for sentinel testing.
582
7d5c6c43
MF		 5832015-06-17 Mike Frysinger <vapier@gentoo.org>
584
585 * sim-syscall.c: Include errno.h and targ-vals.h.
586 (sim_syscall_multi, sim_syscall): Define.
587 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
588 * syscall.c (cb_syscall): Extend comment.
589
61a0c964
MF		 5902015-06-17 Mike Frysinger <vapier@gentoo.org>
591
592 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
593 * sim-syscall.c: New file.
594 * sim-syscall.h: New file.
595
6362a3f8
MF		 5962015-06-17 Mike Frysinger <vapier@gentoo.org>
597
598 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
599 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
600 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
601 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
602 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
603 Define.
604 * gentmap.c (gen_targ_map_c): Output name field.
605
306f4178
MF		 6062015-06-12 Mike Frysinger <vapier@gentoo.org>
607
608 * acinclude.m4: Change configure.in to configure.ac.
609 * sim-config.h: Likewise.
610
a3487082
MF		 6112015-06-12 Mike Frysinger <vapier@gentoo.org>
612
613 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
614 * configure: Regenerate.
615
bb11f3ed
MF		 6162015-06-12 Mike Frysinger <vapier@gentoo.org>
617
618 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
619 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
620 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
621 TRACE_DEBUG): Define.
622
bffcfec8
MF		 6232015-06-12 Mike Frysinger <vapier@gentoo.org>
624
625 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
626 * sim-trace.c (trace_option_handler): Likewise.
627 * sim-trace.h (WITH_TRACE_ANY_P): Define.
628 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
629 (TRACE_ANY_P): Likewise.
630
db7858e2
MF		 6312015-06-12 Mike Frysinger <vapier@gentoo.org>
632
633 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
634 CGEN_TRACE_INSN_FINI.
635 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
636 trace_result to cgen_trace_result, trace_insn_fini to
637 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
638 and trace_extract to cgen_trace_extract.
639 * cgen-trace.h (trace_insn_init): Rename to ...
640 (cgen_trace_insn_init): ... this.
641 (trace_insn_fini): Rename to ...
642 (cgen_trace_insn_fini): ... this.
643 (trace_insn): Rename to ...
644 (cgen_trace_insn): ... this.
645 (trace_extract): Rename to ...
646 (cgen_trace_extract): ... this.
647 (trace_result): Rename to ...
648 (cgen_trace_result): ... this.
649 (TRACE_RESULT_P): Rename to ...
650 (CGEN_TRACE_RESULT_P): ... this.
651 (TRACE_INSN_INIT): Rename to ...
652 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
653 cgen_trace_insn_init.
654 (TRACE_INSN_FINI): Rename to ...
655 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
656 cgen_trace_insn_fini.
657 (TRACE_PRINTF): Rename to ...
658 (CGEN_TRACE_PRINTF): ... this.
659 (TRACE_INSN): Rename to ...
660 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
661 (TRACE_EXTRACT): Rename to ...
662 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
663 cgen_trace_extract.
664 (TRACE_RESULT): Rename to ...
665 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
666 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
667 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
668 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
669 TRACE_INSN to CGEN_TRACE_INSN.
670 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
671
83034798
MF		 6722015-06-11 Mike Frysinger <vapier@gentoo.org>
673
674 * sim-events.c (ETRACE_P): Delete.
675 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
676 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
677 * sim-events.h (struct _sim_events): Delete trace member.
678 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
679 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
680
ce4eda4a
MF		 6812015-06-11 Mike Frysinger <vapier@gentoo.org>
682
683 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
684 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
685 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
686 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
687
a6c2a374
MF		 6882015-06-11 Mike Frysinger <vapier@gentoo.org>
689
690 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
691
9b9c712c
MF		 6922015-06-11 Mike Frysinger <vapier@gentoo.org>
693
694 * sim-trace.h (WITH_TRACE_P): New define.
695 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
696 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
697 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
698 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
699 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
700 Redefine to use WITH_TRACE_P.
701
7022015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 703
704 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
705 mistake in call to sim_engine_abort.
509c2f32 706
0a13382c
NC		 7072015-04-29 Nick Clifton <nickc@redhat.com>
708
709 PR 18273
710 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
711 increasing parenthesis around casts to signed values.
0a13382c 712
767e68f1
MF		 7132015-04-21 Mike Frysinger <vapier@gentoo.org>
714
715 * gennltvals.sh: Add mcore support.
716 * nltvals.def: Regenerate.
717
248d23e8
MF		 7182015-04-21 Mike Frysinger <vapier@gentoo.org>
719
720 * cgen.sh: Add +x permissions.
721 * genmloop.sh: Likewise.
722 * gentvals.sh: Likewise.
723 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
724 Change all uses of srcroot for newlib to newlibroot.
725
20bca71d
MF		 7262015-04-18 Mike Frysinger <vapier@gentoo.org>
727
728 * sim-base.h (SIM_CPU): New typedef.
729
7e83aa92
MF		 7302015-04-18 Mike Frysinger <vapier@gentoo.org>
731
732 * cgen-engine.h (CIA_ADDR): Delete.
733 * sim-base.h: Update sim_cia example.
734 [!CIA_ADDR] (sim_cia): New typedef.
735
034685f9
MF		 7362015-04-17 Mike Frysinger <vapier@gentoo.org>
737
738 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
739 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
740 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
741 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
742 CIA_SET to CPU_PC_SET.
743
78e9aa70
MF		 7442015-04-15 Mike Frysinger <vapier@gentoo.org>
745
746 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
747 * sim-main.h (STATE_CPU): Remove from comment and define.
748
bf12d44e
MF		 7492015-04-13 Mike Frysinger <vapier@gentoo.org>
750
751 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
752 * configure: Regenerate.
753
a542beff
MF		 7542015-04-13 Mike Frysinger <vapier@gentoo.org>
755
756 * sim-options.c: Include version.h.
757 (OPTIONS_VERSION): New enum.
758 (standard_options): Add "version".
759 (standard_option_handler): Handle OPTIONS_VERSION.
760
8c32ba22
MF		 7612015-04-13 Mike Frysinger <vapier@gentoo.org>
762
763 * Makefile.in (version.o): Change to using create-version.sh from gdb.
764 (create-version.sh): Delete.
765
122bbfb5
MF		 7662015-04-06 Mike Frysinger <vapier@gentoo.org>
767
768 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
769
0fe84f3f
MF		 7702015-04-01 Mike Frysinger <vapier@gentoo.org>
771
772 * run-sim.h, run.c: Delete.
773 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
774
aadc9410
MF		 7752015-03-31 Mike Frysinger <vapier@gentoo.org>
776
777 * config.in, configure: Regenerate.
778 * Make-common.in (CSEARCH): Add $(ZLIBINC).
779 (ZLIB, ZLIBINC): Define.
780 (BFD_LIB): Add $(ZLIB).
781
5a394431
MF		 7822015-03-31 Mike Frysinger <vapier@gentoo.org>
783
784 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
785 * cgen-ops.h (SEMOPS_INLINE): Likewise.
786
92fc6153
MF		 7872015-03-29 Mike Frysinger <vapier@gentoo.org>
788
789 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
790 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
791 * sim-inline.h (INLINE2): Define to gnu_inline when available.
792
596f8827
MF		 7932015-03-24 Mike Frysinger <vapier@gentoo.org>
794
795 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
796 usage of STATE_WATCHPOINTS.
797 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
798 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
799
523ba8f9
MF		 8002015-03-24 Mike Frysinger <vapier@gentoo.org>
801
802 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
803
c0931f26
MF		 8042015-03-24 Mike Frysinger <vapier@gentoo.org>
805
806 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
807
30452bbe
MF		 8082015-03-24 Mike Frysinger <vapier@gentoo.org>
809
810 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
811 of enable_sim_hardware to AC_ARG_ENABLE.
812
49cd1634
MF		 8132015-03-23 Mike Frysinger <vapier@gentoo.org>
814
815 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
816 Add dv-sockser.o to sim_hw_objs.
817
3649cb06
MF		 8182015-03-23 Mike Frysinger <vapier@gentoo.org>
819
820 * dv-sockser.c: Include config.h.
821 * dv-sockser.h: Include sim-inline.h.
822 [HAVE_DV_SOCKSER]: Move all prototypes here.
823 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
824 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
825
6cd5ace4
MF		 8262015-03-16 Mike Frysinger <vapier@gentoo.org>
827
828 * gentmap.c, run.c: Convert old style prototypes.
829
ae7d0cac
MF		 8302015-03-16 Mike Frysinger <vapier@gentoo.org>
831
832 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
833 symlinking tconfig.h to tconfig.in.
834 * config.in, configure: Regenerate.
835 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
836 * tconfig.in: Rename file ...
837 * tconfig.h: ... here.
838
8406bb59
MF		 8392015-03-15 Mike Frysinger <vapier@gentoo.org>
840
841 * dv-socker.h (dv_sockser_install): Declare.
842 * sim-module.c: Include config.h.
843 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
844 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
845 * sim-module.h: Include gdb/remote-sim.h.
846
1303206d
MF		 8472015-03-14 Mike Frysinger <vapier@gentoo.org>
848
849 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
850 (sim-inline.c): Delete rule.
851
465fb143
MF		 8522015-03-14 Mike Frysinger <vapier@gentoo.org>
853
854 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
855 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
856 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
857
93129366
MF		 8582015-03-14 Mike Frysinger <vapier@gentoo.org>
859
860 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
861 [!ASSERT, WITH_ASSERT]: Likewise.
862 * sim-endian.c: Delete sim-io.h include.
863
4c4ca605
MF		 8642015-02-19 Mike Frysinger <vapier@gentoo.org>
865
866 * run-sim.h (sim_kill): Delete unused prototype.
867
dc1d9d1f
CG		 8682015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
869
16218fd3
CG		 870 * gentmap.c: Include "string.h".
871
8722015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
873
874 * sim-options.c (sim_args_command): Call freeargv() when failure
875 occurs.
dc1d9d1f 876
fdbf396f
JB		 8772015-01-07 Joel Brobecker <brobecker@adacore.com>
878
879 * aclocal.m4, configure: Regenerate using automake 1.11.1.
880
2d7bb758
JB		 8812014-12-03 Joel Brobecker <brobecker@adacore.com>
882
883 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
884 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
885 callbacks following renaming in callback.h.
886 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
887 callback by call to "to_lstat" callback
888
6aefca7e
GB		 8892014-08-28 Gary Benson <gbenson@redhat.com>
890
891 * sim-trace.h (debug_printf): New define.
892
2974be62
AM		 8932014-08-19 Alan Modra <amodra@gmail.com>
894
895 * configure: Regenerate.
896
faa743bb
RM		 8972014-08-15 Roland McGrath <mcgrathr@google.com>
898
899 * configure: Regenerate.
900 * config.in: Regenerate.
901
60d847df
MF		 9022014-03-10 Mike Frysinger <vapier@gentoo.org>
903
904 * sim-command.c (sim_do_command): Add const to cmd.
905 * sim-options.c (sim_args_command): Add const to cmd.
906 * sim-options.h (sim_args_command): Add const to cmd.
907
b2b255bd
MF		 9082014-03-05 Mike Frysinger <vapier@gentoo.org>
909
910 * sim-hload.c (sim_load): Add const to prog.
911 * sim-load.c (sim_load_file): Likewise.
912 * sim-utils.c (sim_analyze_program): Likewise.
913 * sim-utils.h (sim_analyze_program): Likewise.
914 (sim_load_file): Likewise.
915
1a8a700e
MF		 9162014-03-04 Mike Frysinger <vapier@gentoo.org>
917
918 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
919 * callback.c (system): Delete unused prototype.
920 (os_init): Likewise.
921 (os_shutdown): Likewise.
922 (os_unlink): Likewise.
923 (os_time): Likewise.
924 (os_system): Likewise.
925 (os_rename): Likewise.
926 (os_write_stdout): Likewise.
927 (os_flush_stdout): Likewise.
928 (os_write_stderr): Likewise.
929 (os_flush_stderr): Likewise.
930 (os_write): Likewise.
931 (os_read_stdin): Likewise.
932 (os_read): Likewise.
933 (os_open): Likewise.
934 (os_lseek): Likewise.
935 (os_isatty): Likewise.
936 (os_get_errno): Likewise.
937 (os_close): Likewise.
938 (os_vprintf_filtered): Likewise.
939 (os_evprintf_filtered): Likewise.
940 (os_error): Likewise.
941 (fdmap): Likewise.
942 (fdbad): Likewise.
943 (wrap): Likewise.
944 (wrap): Change to new style prototype.
945 (fdbad): Likewise.
946 (fdmap): Likewise.
947 (os_close): Likewise.
948 (os_poll_quit): Likewise.
949 (os_get_errno): Likewise.
950 (os_isatty): Likewise.
951 (os_lseek): Likewise.
952 (os_open): Likewise.
953 (os_read): Likewise.
954 (os_read_stdin): Likewise.
955 (os_write): Likewise.
956 (os_write_stdout): Likewise.
957 (os_flush_stdout): Likewise.
958 (os_write_stderr): Likewise.
959 (os_flush_stderr): Likewise.
960 (os_rename): Likewise.
961 (os_system): Likewise.
962 (os_time): Likewise.
963 (os_unlink): Likewise.
964 (os_stat): Likewise.
965 (os_fstat): Likewise.
966 (os_lstat): Likewise.
967 (os_ftruncate): Likewise.
968 (os_truncate): Likewise.
969 (os_pipe): Likewise.
970 (os_pipe_empty): Likewise.
971 (os_pipe_nonempty): Likewise.
972 (os_shutdown): Likewise.
973 (os_init): Likewise.
974 (cb_read_target_syscall_maps): Likewise.
975 (cb_target_to_host_syscall): Likewise.
976 (cb_host_to_target_errno): Likewise.
977 (cb_target_to_host_open): Likewise.
978 (cb_store_target_endian): Likewise.
979 (cb_host_to_target_stat): Likewise.
980 * sim-hload.c (sim_load): Change to new style prototype.
981 * sim-load.c (sim_load_file): Change to new style prototype.
982 (report_transfer_performance): Likewise.
983 (xprintf_bfd_vma): Likewise.
984 * syscall.c (cb_get_string): Change to new style prototype.
985 (get_path): Likewise.
986 (cb_syscall): Likewise.
987
7b064844
HPN		 9882013-10-15 Hans-Peter Nilsson <hp@axis.com>
989
990 * create-version.sh: Align parameters to match those of
991 ../../gdb/common/create-version.sh.
992 * Make-common.in (srcsim): New variable.
993 (version.c): Adjust call to create-version.sh as per above.
994
bf3d9781
AM		 9952013-09-23 Alan Modra <amodra@gmail.com>
996
997 * configure: Regenerate.
998
f06dccb0
MF		 9992013-09-03 Mike Stump <mikestump@comcast.net>
1000
1001 * sim-options.c (complete_option_list): Mark text and word const.
1002
d6c2da54
TT		 10032013-06-28 Tom Tromey <tromey@redhat.com>
1004
1005 * Make-common.in (version.c): Use version.in, not
1006 common/version.in.
1007 * create-version.sh: Likewise.
1008
b652c496
JB		 10092013-06-24 Joel Brobecker <brobecker@adacore.com>
1010
1011 * create-version.sh: New script. Adapted from
1012 gdb/commong/create-version.sh.
1013 * Make-common.in (version.c): Update rule dependencies,
1014 and re-implement using create-version.sh.
1015
3346cfda
NC		 10162013-06-21 Nick Clifton <nickc@redhat.com>
1017
1018 * gennltvals.sh: Add msp430 support.
1019 * nltvals.def: Regenerate.
1020
31e6ad7d
MF		 10212013-06-03 Mike Frysinger <vapier@gentoo.org>
1022
1023 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1024 * aclocal.m4, configure: Regenerate.
1025
d3685d60
TT		 10262013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1027
1028 PR build/15414:
1029 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1030 -Wformat-nonliteral with -Wno-format.
1031
1517bd27
MF		 10322013-03-26 Mike Frysinger <vapier@gentoo.org>
1033
1034 * acinclude.m4: Regenerate.
1035
3fd38161
JS		 10362013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1037
1038 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1039 which do not support dv-sockser.o. Add always as option to
1040 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1041 is always required to be enabled by simulator.
1042
3f170f37
MF		 10432012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1044
1045 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1046 * nltvals.def: Regenerate.
1047
5f3ef9d0
JB		 10482012-06-16 Joel Brobecker <brobecker@adacore.com>
1049
1050 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1051 * config.in, configure: Regenerate.
1052
2c1fa544
PA		 10532012-05-24 Pedro Alves <palves@redhat.com>
1054
1055 * sim-signal.h (sim_signal_to_target): Rename to ...
1056 (sim_signal_to_gdb_signal): ... this.
1057 * sim-signal.c (sim_signal_to_target): Rename to ...
1058 (sim_signal_to_gdb_signal): ... this.
1059 * sim-reason.c (sim_stop_reason): Adjust to rename.
1060
a493e3e2
PA		 10612012-05-24 Pedro Alves <palves@redhat.com>
1062
1063 PR gdb/7205
1064
72f4393d 1065 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1066
2ea28649
PA		 10672012-05-24 Pedro Alves <palves@redhat.com>
1068
1069 PR gdb/7205
1070
1071 Replace target_signal with gdb_signal throughout.
1072
a6ff997c
NC		 10732012-05-18 Nick Clifton <nickc@redhat.com>
1074
1075 PR 14072
1076 * callback.c: Include config.h before system header files.
1077 * cgen-trace.c: Likewise.
1078 * cgen-utils.c: Likewise.
1079 * gentmap.c: Likewise.
1080
ffbc20d9
MF		 10812012-04-02 Mike Frysinger <vapier@gentoo.org>
1082
1083 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1084
2aaed979
KB		 10852012-03-28 Rathish C <rathish.c@kpitcummins.com>
1086
1087 * sim-trace.c: Update the function prototype of save_data_size.
1088 Move the enum data_fmt from here...
1089 * sim-trace.h: ...to here.
1090 Add function prototype of save_data.
1091
a35a3322
MF		 10922012-03-25 Mike Frysinger <vapier@gentoo.org>
1093
1094 * sim-core.h (sim_core_trans_addr): Add prototype.
1095
f914e384
HPN		 10962012-03-24 Hans-Peter Nilsson <hp@axis.com>
1097
1098 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1099 missing in last change.
1100
2232061b
MF		 11012012-03-24 Mike Frysinger <vapier@gentoo.org>
1102
1103 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1104 * nrun.c: Include string.h/strings.h.
1105 * aclocal.m4, config.in, configure: Regenerate.
1106
ac0aacdf
MF		 11072012-03-22 Mike Frysinger <vapier@gentoo.org>
1108
1109 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1110 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1111 out -Werror initialization.
1112
509deab2
MF		 11132012-03-19 Mike Frysinger <vapier@gentoo.org>
1114
1115 * Make-common.in (TAGS): Change a-z to [:lower:].
1116 * acinclude.m4 (sim-trace): Likewise.
1117 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1118 Change A-Za-z0-9 to [:alnum:].
1119
9a5e0c49
MF		 11202012-03-18 Mike Frysinger <vapier@gentoo.org>
1121
1122 * nrun.c (main): Display strsignal of sigrc.
1123
96cdfef0
MF		 11242012-01-06 Mike Frysinger <vapier@gentoo.org>
1125
1126 * Makefile.in (abs_srcdir): Declare.
1127 (srcroot): Define in terms of abs_srcdir.
1128 (headers): Change srcdir to abs_srcdir.
1129
12c3e59c
JB		 11302012-01-02 Joel Brobecker <brobecker@adacore.com>
1131
1132 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1133 header.
1134
96987c2b
JB		 11352011-12-19 Joel Brobecker <brobecker@adacore.com>
1136
1137 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1138 system bourne shell.
1139
71712327
MF		 11402011-12-03 Mike Frysinger <vapier@gentoo.org>
1141
1142 * syscall.c (cb_get_string): Rename from "get_string".
1143 (get_path): Rename get_string call to cb_get_string.
1144
db2e4d67
MF		 11452011-12-03 Mike Frysinger <vapier@gentoo.org>
1146
1147 * Make-common.in (VPATH): Add $(srccom).
1148 (DEP): Delete.
1149 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1150 POSTCOMPILE): New variables.
1151 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1152 Include dependency files, when using GNU Make. Delete all
1153 dependency-only rules.
1154 * aclocal.m4: Include ../../config/depstand.m4. Call
1155 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1156 (MAKE, GMAKE): New substs.
1157
a13852d9
MF		 11582011-11-07 Mike Frysinger <vapier@gentoo.org>
1159
1160 PR sim/13161
1161 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1162 * configure, config.in: Regenerate.
1163 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1164
4399a56b
MF		 11652011-10-19 Mike Frysinger <vapier@gentoo.org>
1166
1167 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1168
f1a81b37
JB		 11692011-10-18 John Wehle <john@feith.com> (tiny patch)
1170
1171 * sim-profile.c (profile_info): Only print the title once.
1172
9c082ca8
MF		 11732011-10-17 Mike Frysinger <vapier@gentoo.org>
1174
1175 * acinclude.m4: Rename from aclocal.m4.
1176 * aclocal.m4: Regenerate.
1177
6ffe910a
MF		 11782011-10-17 Mike Frysinger <vapier@gentoo.org>
1179
1180 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1181 * common.m4: Delete.
1182 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1183 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1184 * configure: Regenerate.
1185
59c0b43d
TT		 11862011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1187
1188 * sim-alu.h (ALU32_AND): Clear carry flag.
1189 (ALU32_AND): Clear carry flag.
1190
66f8d993
MF		 11912011-10-09 Mike Frysinger <vapier@gentoo.org>
1192
1193 * dv-cfi.c: Include stdbool.h.
1194
d56a2aae
MF		 11952011-10-09 Mike Frysinger <vapier@gentoo.org>
1196
1197 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1198
4a99173d
MF		 11992011-10-04 Mike Frysinger <vapier@gentoo.org>
1200
1201 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1202 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1203
10915d9a
MF		 12042011-07-12 Mike Frysinger <vapier@gentoo.org>
1205
1206 * sim-command.c: Include sim-options.h.
1207
63042524
MF		 12082011-07-12 Mike Frysinger <vapier@gentoo.org>
1209
1210 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1211
24a6c33d
MF		 12122011-07-12 Mike Frysinger <vapier@gentoo.org>
1213
1214 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1215 Delete direct call to AC_PROG_CC.
1216
2419798b
MF		 12172011-07-05 Mike Frysinger <vapier@gentoo.org>
1218
1219 * sim-command.c: New file.
1220 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1221 (sim-command.o): New rule.
1222
440db575
MF		 12232011-05-27 Mike Frysinger <vapier@gentoo.org>
1224
1225 * sim-options.c (standard_option_handler): Remove arg[0] check
1226 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1227 not an empty string, otherwise assign "" back to it.
1228
3ddcae71
MF		 12292011-05-26 Mike Frysinger <vapier@gentoo.org>
1230
1231 * nltvals.def: Regenerate to include Blackfin syscalls again.
1232
3a49ea9f
MF		 12332011-05-25 Mike Frysinger <vapier@gentoo.org>
1234
1235 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1236 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1237 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1238 (trace_idx_to_str): Likewise.
1239 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1240 (TRACE_syscall): Define.
1241 (WITH_TRACE_SYSCALL_P): Likewise.
1242 (TRACE_SYSCALL_P): Likewise.
1243
dd931b2f
MF		 12442011-05-23 Mike Frysinger <vapier@gentoo.org>
1245
1246 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1247 remove now-unnecessary sub-scope for glue->type setting.
1248 Check to see if the "reg" property exists before we use it, and
1249 if it doesn't exist, error out for "glue" devices.
1250
0e31da21
MF		 12512011-05-23 Mike Frysinger <vapier@gentoo.org>
1252
1253 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1254 glue-or, and set type to glue_xor when name is glue-xor.
1255 (hw_glue_port_event): Return immediately when type is glue_io
1256 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1257 and hw_port_event calls from glue_and to end of function.
1258
34b47c38
MF		 12592011-05-11 Mike Frysinger <vapier@gentoo.org>
1260
1261 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1262 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1263 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1264 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1265 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1266 around function arguments.
1267
56a9aa1d
MF		 12682011-04-14 Mike Frysinger <vapier@gentoo.org>
1269
1270 * sim-options.c (complete_option_list, sim_complete_command):
1271 New functions.
1272
d45bea91
MF		 12732011-04-02 Mike Frysinger <vapier@gentoo.org>
1274
1275 * dv-glue.c: Fix up style.
1276
12c4cbd5
MF		 12772011-04-02 Mike Frysinger <vapier@gentoo.org>
1278
1279 * hw-alloc.c (hw_alloc_data): Adjust brace.
1280 * hw-base.c (hw_base_data): Likewise.
1281 (generic_hw_unit_decode): Fix indentation.
1282 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1283 * hw-events.c (hw_event, hw_event_data): Likewise.
1284 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1285 * hw-instances.c (hw_instance_data): Likewise.
1286 * hw-instances.h (hw_instance): Likewise.
1287 * hw-main.h (hw_descriptor, enum): Likewise.
1288 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1289 * hw-ports.h (hw_port_descriptor): Likewise.
1290 * hw-properties.c (hw_property_data): Likewise.
1291 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1292 _range_property_spec, _reg_property_spec): Likewise.
1293 * hw-tree.c (_name_specifier, printer): Likewise.
1294 (split_device_specifier, parse_string_property, hw_tree_traverse,
1295 print_size, print_reg_property, print_string, print_properties):
1296 Fix indentation.
1297
66ee2731
MF		 12982011-03-29 Mike Frysinger <vapier@gentoo.org>
1299
1300 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1301 * Make-common.in (dv-cfi.o): New rule.
1302 * dv-cfi.c, dv-cfi.h: New files.
1303
165b70ea
KB		 13042011-03-21 Kevin Buettner <kevinb@redhat.com>
1305
1306 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1307 fcntl.h and sys/fcntl.h, for constants.
1308 * nltvals.def: Regenerate.
1309 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1310 * sim-io.h (sys/types.h, sys/stat.h): Include.
1311 (sim_io_stat, sim_io_fstat): Declare.
1312
028f6515
MF		 13132011-03-14 Mike Frysinger <vapier@gentoo.org>
1314
1315 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1316 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1317 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1318 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1319 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1320 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1321 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1322 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1323 syscall.c: Trim trailing whitespace.
1324
ef016f83
MF		 13252011-03-05 Mike Frysinger <vapier@gentoo.org>
1326
1327 * gennltvals.sh: Handle bfin targets.
1328 * nltvals.def: Regenerate.
1329
fee17b35
KB		 13302011-02-25 Kevin Buettner <kevinb@redhat.com>
1331
1332 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1333 file descriptors.
1334
d79fe0d6
MF		 13352011-02-14 Mike Frysinger <vapier@gentoo.org>
1336
1337 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1338 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1339 (hw_free): Drop zfree logic and always call free.
1340 * hw-base.c (hw_delete): Change zfree to free.
1341 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1342 (hw_handle_remove_phandle): Likewise.
1343 * hw-instances.c (hw_instance_delete): Likewise.
1344 * hw-tree.c (parse_reg_property): Likewise.
1345 (parse_ranges_property): Likewise.
1346 (parse_string_property): Likewise.
1347 * sim-core.c (sim_core_uninstall): Likewise.
1348 * sim-cpu.c (sim_cpu_free_all): Likewise.
1349 * sim-hw.c (sim_hw_uninstall): Likewise.
1350 * sim-memopt.c (do_memopt_delete): Likewise.
1351 (sim_memory_uninstall): Likewise.
1352 * sim-module.c (sim_module_uninstall): Likewise.
1353 * sim-options.c (sim_parse_args): Likewise.
1354 * sim-profile.c (profile_pc_cleanup): Likewise.
1355 (profile_uninstall): Likewise.
1356 * sim-watch.c (do_watchpoint_delete): Likewise.
1357 * sim-utils.c (zfree): Delete.
1358 (sim_state_free): Change zfree to free.
1359 * sim-utils.h (zfree): Delete.
1360
891e7fb1
MF		 13612011-02-13 Mike Frysinger <vapier@gentoo.org>
1362
1363 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1364
9bd90cce
MF		 13652011-01-12 Mike Frysinger <vapier@gentoo.org>
1366
1367 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1368
39a3ae0a
MF		 13692011-01-12 Mike Frysinger <vapier@gentoo.org>
1370
1371 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1372 fails.
1373 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1374 when asprintf fails.
1375 * sim-utils.c (sim_do_commandf): Issue an error and return when
1376 asprintf fails.
1377 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1378 asprintf fails.
1379
3143e5a9
MF		 13802011-01-11 Mike Frysinger <vapier@gentoo.org>
1381
1382 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1383 bytes has been calculated and when mmap_next_fd is valid and
1384 nr_bytes is 0.
1385 (memory_option_handler): Allow missing size when mmap_next_fd is
1386 valid.
1387
cb11d1f4
MF		 13882011-01-10 Mike Frysinger <vapier@gentoo.org>
1389
1390 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1391 not empty, and always append $3 to $hardware.
1392
13932011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1394
1395 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1396 * sim-hw.h (sim_hw_abort): Likewise.
1397
cc25892b
MF		 13982011-01-05 Mike Frysinger <vapier@gentoo.org>
1399
1400 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1401
44944448
JB		 14022011-01-05 Joel Brobecker <brobecker@adacore.com>
1403
1404 * run.1: Copyright year update.
1405
e61ddca7
MF		 14062010-12-28 Mike Frysinger <vapier@gentoo.org>
1407
e71b81d8
MF		 1408 * hw-alloc.h (HW_NALLOC): Define.
1409
1410010-12-28 Mike Frysinger <vapier@gentoo.org>
1411
e61ddca7
MF		 1412 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1413
bef6be3d
MF		 14142010-12-15 Mike Frysinger <vapier@gentoo.org>
1415
1416 * sim-memopt.c (OPTION_MAP_INFO): Define.
1417 (memory_options): Handle --map-info.
1418 (memory_option_handler): Handle OPTION_MAP_INFO.
1419
5be229c0
MF		 14202010-11-22 Mike Frysinger <vapier@gentoo.org>
1421
1422 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1423 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1424 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1425
81c641e7
MF		 14262010-11-22 Mike Frysinger <vapier@gentoo.org>
1427
1428 * sim-core.c (WITH_HW): Add device casts to device_error,
1429 device_io_read_buffer, and device_io_write_buffer.
1430
6ab5626b
MF		 14312010-11-16 Mike Frysinger <vapier@gentoo.org>
1432
1433 * dv-sockser.c (dv_sockser_write_buffer): New function.
1434 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1435 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1436
0bd15c7f
HPN		 14372010-10-07 Hans-Peter Nilsson <hp@axis.com>
1438
1439 * callback.c (os_lseek): Call wrap on lseek result.
1440
363a6e9f
OS		 14412010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1442
1443 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1444 call by its equality to -1 not by it being negative.
1445 (connected_p): Likewise for accept() call.
1446
c8551de3
MF		 14472010-04-23 Mike Frysinger <vapier@gentoo.org>
1448
1449 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1450
ef93a840
MF		 14512010-04-21 Mike Frysinger <vapier@gentoo.org>
1452
1453 * profile.c (sim_profile_print_bar): Add cpu argument.
1454
f093db8c
MF		 14552010-04-21 Mike Frysinger <vapier@gentoo.org>
1456
1457 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1458
0d3d2c71
MF		 14592010-04-21 Mike Frysinger <vapier@gentoo.org>
1460
1461 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1462 (profile_print_pc): Convert sim_io_printf to profile_printf.
1463 (profile_print_insn): Likewise.
1464 (profile_print_memory): Likewise.
1465 (profile_print_core): Likewise.
1466 (profile_print_model): Likewise.
1467 (sim_profile_print_bar): Likewise.
1468 (profile_print_speed): Likewise.
1469 (profile_print_addr_ranges): Likewise.
1470 (profile_info): Likewise.
1471 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1472
bd0bd508
MF		 14732010-04-19 Mike Frysinger <vapier@gentoo.org>
1474
1475 * sim-model.c (OPTION_MODEL): Convert to enum.
1476 (OPTION_MODEL_INFO): New enum.
1477 (model_options): Add model-info/info-model entries.
1478 (model_option_handler): Handle OPTION_MODEL_INFO.
1479
e8a76151
MF		 14802010-04-13 Mike Frysinger <vapier@gentoo.org>
1481
1482 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1483 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1484 initially.
1485
cb1cc9c6
MF		 14862010-04-13 Mike Frysinger <vapier@gentoo.org>
1487
1488 * sim-hrw.c (sim_write): Add const to buf arg.
1489 * sim-utils.h (sim_write_fn): Likewise.
1490
58f03a40
MF		 14912010-04-12 Mike Frysinger <vapier@gentoo.org>
1492
1493 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1494 defines.
1495
21cf617c
MF		 14962010-04-12 Mike Frysinger <vapier@gentoo.org>
1497
1498 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1499 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1500 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1501 * dv-sockser.c (sockser_options): Likewise.
1502 * hw-ports.c (empty_hw_ports): Likewise.
1503 * sim-hw.c (hw_options): Likewise.
1504 * sim-model.c (model_options): Likewise.
1505 * sim-options.c (standard_options): Likewise.
1506 * sim-profile.c (profile_options): Likewise.
1507 * sim-trace.c (trace_options): Likewise.
1508 * sim-watch.c (watchpoint_options): Likewise.
1509
e377ca52
MF		 15102010-04-12 Mike Frysinger <vapier@gentoo.org>
1511
1512 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1513 the local "arg_table" variable, and the xmalloc cast.
1514
adaaf009
MF		 15152010-04-10 Mike Frysinger <vapier@gentoo.org>
1516
1517 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1518 "prefix" var.
092d8476 1519 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1520
9ec7269f
MF		 15212010-04-10 Mike Frysinger <vapier@gentoo.org>
1522
1523 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1524
709b3bb3
MF		 15252010-04-10 Mike Frysinger <vapier@gentoo.org>
1526
1527 * sim-trace.c (save_data): Add const markings to "buf" argument.
1528
3dd68605
MF		 15292010-04-10 Mike Frysinger <vapier@gentoo.org>
1530
1531 * sim-options.c (standard_option_handler): Add const markings to
1532 local "type" var.
1533
0ad22a74
MF		 15342010-04-02 Mike Frysinger <vapier@gentoo.org>
1535
1536 * hw-ports.h: Fix spelling typos.
1537
75005b3a
MF		 15382010-03-30 Mike Frysinger <vapier@gentoo.org>
1539
1540 * configure.ac: Check for socklen_t.
1541 * configure, config.in: Regenerated.
1542 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1543
d946c288
MF		 15442010-03-30 Mike Frysinger <vapier@gentoo.org>
1545
1546 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1547 * sim-hw.c (hw_option_handler): Likewise.
1548
ff398ee4
MF		 15492010-03-30 Mike Frysinger <vapier@gentoo.org>
1550
1551 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1552 (interrupt_nr_to_str): Likewise.
1553 (default_interrupt_names): Add const to pointer type.
1554 (sim_watchpoint_install): Add const to prefix.
1555 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1556
6bf91687
MF		 15572010-03-30 Mike Frysinger <vapier@gentoo.org>
1558
1559 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1560 (sim_core_write_buffer): Likewise.
1561
15f3c2de
MF		 15622010-03-30 Mike Frysinger <vapier@gentoo.org>
1563
1564 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1565 the SIM_HAVE_ADDR_RANGE define.
1566
fb0cc53e
MF		 15672010-03-30 Mike Frysinger <vapier@gentoo.org>
1568
1569 * sim-core.h (device_error): Add const to message, and add printf
1570 format attribute.
1571
739dfd28
MF		 15722010-03-30 Mike Frysinger <vapier@gentoo.org>
1573
1574 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1575 SIM_HAVE_ADDR_RANGE define.
1576
59db87ad
MF		 15772010-03-30 Mike Frysinger <vapier@gentoo.org>
1578
1579 * dv-glue.c (hw_glue_ports): Swap static and const.
1580
dc416615
MF		 15812010-03-30 Mike Frysinger <vapier@gentoo.org>
1582
1583 * nrun.c (usage): Use void in definition.
1584 * sim-options.c (dup_arg_p): Convert old-style function definition.
1585 (sim_parse_args): Likewise.
1586 (sim_print_help): Likewise.
1587 * sim-trace.c (set_trace_option_mask): Likewise.
1588 (set_trace_option): Likewise.
1589 * sim-utils.c (sim_analyze_program): Likewise.
1590 (sim_elapsed_time_get): Likewise.
1591 (sim_elapsed_time_since): Likewise.
1592
11409fac
MF		 15932010-03-22 Mike Frysinger <vapier@gentoo.org>
1594
1595 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1596 (standard_options): Likewise.
1597 (standard_option_handler): Likewise.
1598
6d519a46
MF		 15992010-03-16 Mike Frysinger <vapier@gentoo.org>
1600
1601 * hw-ports.c (TRACE): Delete.
1602 * hw-properties.c (TRACE): Delete.
1603 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1604 (hw_find_integer_property): Likewise.
1605 (hw_find_integer_array_property): Likewise.
1606 (hw_add_duplicate_property): Likewise.
1607
799026a7
MF		 16082010-03-15 Mike Frysinger <vapier@gentoo.org>
1609
1610 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1611 "boolean".
1612
fd87baa9
MF		 16132010-02-04 Mike Frysinger <vapier@gentoo.org>
1614
1615 * sim-model.c: Include sim-model.h
1616
294bcb78
MF		 16172010-02-04 Mike Frysinger <vapier@gentoo.org>
1618
1619 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1620 & from the STATE_CPU() examples.
1621
80532737
DE		 16222010-01-24 Doug Evans <dje@sebabeach.org>
1623
d2c7a1a6
DE		 1624 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1625 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1626 ufixsfsi): Ditto.
1627 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1628 (struct cgen_fp_ops): Update signatures of floating point conversion
1629 operations.
1630
80532737
DE		 1631 * Make-common.in (CGEN_SIM_DEPS): Define.
1632 (CGEN_INCLUDE_DEPS): Use it.
1633 (CGEN_MAIN_CPU_DEPS): Simplify.
1634
1377e154
DE		 16352010-01-22 Doug Evans <dje@sebabeach.org>
1636
1637 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1638 (SUBWORDTFSI, JOINSIDI): Ditto.
1639
ec11f055
DE		 16402010-01-05 Doug Evans <dje@sebabeach.org>
1641
1642 * cgen-types.h (SETDI): Delete, unused.
1643
a09a0bfd
DE		 16442009-12-02 Doug Evans <dje@sebabeach.org>
1645
1646 * cgen-engine.h: Remove duplicated comment.
1647
62836bf4
DE		 16482009-11-23 Doug Evans <dje@sebabeach.org>
1649
1650 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1651 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1652
e94d449d
DE		 16532009-11-22 Doug Evans <dje@sebabeach.org>
1654
197fa1aa
DE		 1655 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1656 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1657 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1658 instead of CGEN_INSN_INT.
1659
e94d449d
DE		 1660 * cgen-trace.h (trace_extract): Add cast to fix warning.
1661
ca25db52
DE		 16622009-11-05 Doug Evans <dje@sebabeach.org>
1663
1664 * cgen-mem.h (DECLARE_GETT): Don't inline.
1665 (DECLARE_SETT): Ditto.
1666
c272cb46
JS		 16672009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1668
1669 * sim-inline.h: Fix spelling error.
1670
1428dced
TT		 16712009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1672
1673 * Make-common.in: Add datarootdir.
1674
44330079
RW		 16752009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1676
0aec8eb1
RW		 1677 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1678 (SIM_CHECK_MEMBERS_1): Remove.
1679 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1680 AC_CHECK_MEMBERS one.
1681 * configure: Regenerate.
1682
44330079
RW		 1683 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1684 * configure: Regenerate.
1685
d6416cdc
RW		 16862009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1687
81ecdfbb
RW		 1688 * config.in: Regenerate.
1689 * configure: Likewise.
1690
c462b41b
RW		 1691 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1692 definition of AC_CHECK_MEMBER.
1693
d6416cdc
RW		 1694 * aclocal.m4: m4_include toplevel config/override.m4.
1695 * configure: Regenerate.
1696
96e946ca
RW		 16972009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1698
1699 * Makefile.in (datarootdir): New variable.
1700
6a8b8615
DE		 17012009-07-07 Doug Evans <dje@sebabeach.org>
1702
1703 * Make-common.in (CPU_DIR): Define.
1704
2c2a86d7
DE		 17052009-07-06 Doug Evans <dje@sebabeach.org>
1706
1707 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1708 identifiers for file types rather than encoding internal
1709 implementation details of cgen.sh.
1710 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1711 * cgen.sh: Add support for parallel makes.
1712 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1713
c28c63d8
JB		 17142009-05-18 Jon Beniston <jon@beniston.com>
1715
72f4393d
L		 1716 * gennltvals.sh: Add lm32 target.
1717 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1718
982807ce
JB		 17192009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1720
1721 Speed up simulator startup:
1722 * sim-utils.c (zalloc): Use xcalloc.
1723
2a8922a9
HPN		 17242009-01-07 Hans-Peter Nilsson <hp@axis.com>
1725
2225d5bd
HPN		 1726 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1727 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1728 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1729 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1730 type, QI, HI, SI, DI.
1731
2a8922a9
HPN		 1732 * callback.c (os_error): Mark as being a noreturn function.
1733 * sim-io.h (sim_io_error): Similar for sim_io_error.
1734
6878aceb
JS		 17352008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1736
1737 * aclocal.m4: Fix underquoting of function names.
1738
be091327
DJ		 17392008-10-21 Julian Brown <julian@codesourcery.com>
1740
1741 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1742
79e1e459
HPN		 17432008-07-11 Hans-Peter Nilsson <hp@axis.com>
1744
1745 * common.m4: Add test for libz and zlib.h.
1746 * configure: Regenerate to track ../common/common.m4 changes.
1747 * config.in: Ditto.
1748
6efef468 17492008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1750 Daniel Jacobowitz <dan@codesourcery.com>
1751 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1752
1753 * aclocal.m4: Include ../../config/acx.m4.
1754 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1755 * configure, config.in: Regenerate.
1756 * Make-common.in (LIB_OBJS): Add version.o.
1757 (version.c, version.o): New rules.
72f4393d 1758 * run.c: Include version.h.
6efef468
JM		 1759 (usage): Add help parameter. Print output either to stdout or
1760 stderr depending on that parameter.
1761 (print_version): New.
1762 (main): Check for --help and --version.
1763 * run-sim.h (sim_target_display_usage): Add help parameter.
1764 * version.h: New.
1765
a4e64307
DJ		 17662008-04-14 Hans Kester <kester.hans@gmail.com>
1767
1768 * sim-signal.c: Define missing signals for _WIN32.
1769
2a3591b0
SR		 17702008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1771
1772 * gennltvals.sh: Add cr16.
1773 * nltvals.def: Rebuild.
1774
b981d709
DJ		 17752007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1776
eb639c50
DJ		 1777 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1778 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1779
f40f1a01
NC		 17802007-08-10 Nick Clifton <nickc@redhat.com>
1781
1782 * sim-memopt.c (memory_options): Mention that the
1783 --memory-size switch accepts suffixes.
72f4393d
L		 1784 (parse_size): Handle a suffix on the size value.
1785 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1786 switch accepts suffixes.
72f4393d 1787 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1788
edc5d9ec
HPN		 17892006-12-21 Hans-Peter Nilsson <hp@axis.com>
1790
1791 * acconfig.h: Remove.
1792 * config.in: Regenerate.
1793
09d96939
TS		 17942006-11-07 Thiemo Seufer <ths@mips.com>
1795
1796 * gentmap.c: Fix compile time warning.
1797
7e129781
TS		 17982006-11-07 Thiemo Seufer <ths@mips.com>
1799
1800 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1801 for bfd text addresses.
1802
3ae2e9a3 18032006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1804 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1805
1806 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1807 SIM_QUIET_NAN_NEGATED.
1808
41ec9f20
TS		 18092006-08-29 Nigel Stephens <nigel@mips.com>
1810
1811 * sim-profile.c (profile_pc_init): Initialise default profiling
1812 frequency to a prime number.
1813 (profile_print_pc): Convert gmon.out sample data into target
1814 byte order.
1815
e85e3205
RE		 18162006-06-13 Richard Earnshaw <rearnsha@arm.com>
1817
1818 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1819 * common.m4: Likewise.
1820 * configure: Regenerated.
1821
2f0122dc
DJ		 18222006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1823
1824 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1825 * configure: Regenerated.
1826
20e95c23
DJ		 18272006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1828
1829 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1830 and LIBINTL_DEP everywhere.
1831 (CSEARCH): Use INCINTL.
1832 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1833 gettext macros.
1834 * configure: Regenerated.
1835
ea696909
HPN		 18362006-03-29 Hans-Peter Nilsson <hp@axis.com>
1837
1838 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1839 option-contents test.
1840
aba6488e
MM		 18412005-11-28 Mark Mitchell <mark@codesourcery.com>
1842
25520859
MM		 1843 * sim-signal.c (sim_signal_to_target): Fix typos.
1844
aba6488e
MM		 1845 * sim-reason.c (sim_stop_reason): Use
1846 sim_signal_to_target, not sim_signal_to_host.
1847 * sim-signal.c (sim_signal_to_host): Fix typo.
1848 (sim_signal_to_target): New function.
1849
f010abaa
HPN		 18502005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1851
1852 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1853 change.
1854
09b96ea0
ILT		 18552005-07-08 Ian Lance Taylor <ian@airs.com>
1856
efd36314
ILT		 1857 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1858
09b96ea0
ILT		 1859 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1860 different fraction for a quiet NaN.
1861 (unpack_fpu): Likewise.
1862
3b02a06b
BE		 18632005-07-08 Ben Elliston <bje@au.ibm.com>
1864
1865 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1866 * sim-load.c: Likewise.
1867 * syscall.c: Likewise.
1868
18d59ab9
CV		 18692005-05-24 Corinna Vinschen <vinschen@redhat.com>
1870
1871 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1872 check.
1873
149cfe5b
DJ		 18742005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1875
1876 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1877
3f6da722 18782005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1879
3f6da722
MI		 1880 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1881 and signed64 for __ALPHA__.
1882
2b193c4a
MK		 18832005-03-23 Mark Kettenis <kettenis@gnu.org>
1884
1885 * aclocal.m4 Include ../../gettext.m4.
1886 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1887 (AM_LC_MESSAGES): Remove.
1888 * configure: Regenerate.
1889
51216631
JB		 18902005-02-28 Jim Blandy <jimb@redhat.com>
1891
1892 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1893 -Wuninitialized in the default list of build warnings if CFLAGS is
1894 set, and doesn't include -O. (Using -Wuninitialized without
1895 optimization produces a warning, which interferes with compilation
1896 with -Werror.)
72f4393d 1897
0c4507fd
JB		 18982005-02-21 Jim Blandy <jimb@redhat.com>
1899
1900 * callback.c (os_fstat): Don't declare 't' unless it's used.
1901
9ab46d53
JB		 19022005-02-09 Jim Blandy <jimb@redhat.com>
1903
1904 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1905 '-s' argument.
1906 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1907 to $(CGEN), to ensure that the command substitution happens where
1908 the variable is referenced in the submake, not when the submake's
1909 arguments are expanded.
1910 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1911 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1912 application Scheme script directly after ${cgen}; don't precede it
1913 with a -s.
1914
f4f8cce4
HPN		 19152005-01-28 Hans-Peter Nilsson <hp@axis.com>
1916
97f669ed
HPN		 1917 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1918 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1919 Include libiberty.h.
1920 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1921 being either end of a pipe.
1922 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1923 (os_shutdown): Clear pipe state.
1924 (default_callback): Initialize new members.
1925
f4f8cce4
HPN		 1926 * callback.c (default_callback): Initialize target_endian.
1927 (cb_store_target_endian): Renamed from store, new first parameter
1928 host_callback *cb, drop last parameter big_p. Take endianness
1929 from cb.
1930 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1931 Remove variable big_p.
1932 * nrun.c (main): Initialize default_callback.target_endian.
1933
35695fd6
AC		 19342005-01-14 Andrew Cagney <cagney@gnu.org>
1935
1936 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1937 Add explicit call to AC_CONFIG_HEADER.
1938 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1939 * configure: Re-generate.
1940
f0569246
AC		 19412005-01-12 Andrew Cagney <cagney@gnu.org>
1942
1943 * common.m4: New file, based on of aclocal.m4.
1944
38f48d72
AC		 19452005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1946
1947 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1948 * configure: Regenerated to track ../common/aclocal.m4 changes.
1949
b7026657
AC		 19502005-01-07 Andrew Cagney <cagney@gnu.org>
1951
1952 * configure.ac: Rename configure.in, require autoconf 2.59.
1953 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1954 * configure: Re-generate.
1955
5d945fec
HPN		 19562004-12-15 Hans-Peter Nilsson <hp@axis.com>
1957
1958 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1959 <case CB_SYS_ftruncate>: New cases.
1960
0d3cd463
HPN		 19612004-12-13 Hans-Peter Nilsson <hp@axis.com>
1962
1963 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1964 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1965 * callback.c (os_lstat): New function.
0d3cd463 1966
119860e5
HPN		 19672004-12-08 Hans-Peter Nilsson <hp@axis.com>
1968
027e2a04
HPN		 1969 * run.1: Document --sysroot=filepath.
1970 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1971 (standard_options): Support --sysroot=<path>.
1972 (standard_option_handler): Handle OPTION_SYSROOT.
1973 * syscall.c (simulator_sysroot): Define, initialized empty.
1974 (get_path): Prepend simulator_sysroot to absolute file path.
1975 [HAVE_STRING_H]: Include string.h.
1976 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1977 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1978 (main): If simulator_sysroot is not empty, chdir there.
1979 * sim-config.h (simulator_sysroot): Declare.
1980
119860e5
HPN		 1981 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1982 cgen_rtx_error" in a CGEN-generated simulator.
1983 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1984 replacement for CGEN-related breakpoints.
1985
70ae6611
HPN		 19862004-12-07 Hans-Peter Nilsson <hp@axis.com>
1987
1988 * Make-common.in (sim-basics_h): Add $(callback_h).
1989
697afb65
HPN		 19902004-12-03 Hans-Peter Nilsson <hp@axis.com>
1991
1992 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1993 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1994 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1995 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1996 (SIM_CHECK_MEMBERS): New macros.
1997 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1998 for struct stat member test and write. Add ST_x calls for each
1999 struct stat member tested in configure.in. Wrap each ST_x call in
2000 #ifdef of configure macro for that member.
2001 * configure, config.in: Regenerate.
2002
6e56eb07
HPN		 20032004-12-01 Hans-Peter Nilsson <hp@axis.com>
2004
2005 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2006 /dev/null.
2007 <case desc>: Pass -OPC opcfile.
2008 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2009 parameter to cgen.sh.
2010
c87368ac
RE		 20112004-11-30 Richard Earnshaw <rearnsha@arm.com>
2012
2013 * Make-common.in (sim-basics_h): Correct dependencies on
2014 cconfig.h and tconfig.h
2015 (sim-load.o): Correct typo in sim-basics_h dependency.
2016
08cd3760
RE		 20172004-11-18 Richard Earnshaw <rearnsha@arm.com>
2018
15f5e61f
RE		 2019 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2020 sub-dependencies for other sim files that they include.
2021 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2022 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2023
1afbf186
HPN		 20242004-11-16 Hans-Peter Nilsson <hp@axis.com>
2025
1d72487d
HPN		 2026 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2027 endian information.
2028
1afbf186
HPN		 2029 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2030 $(remote_sim_h) too.
2031 (sim_main_headers): Add sim-utils.h.
2032
a3bb1089
FCE		 20332004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2034
2035 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2036
5a645dc5
AC		 20372004-07-26 Andrew Cagney <cagney@gnu.org>
2038
2039 Problem from Olaf Hering <olh@suse.de>.
2040 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2041
109d3db3
BE		 20422004-07-10 Ben Elliston <bje@au.ibm.com>
2043
2044 * hw-tree.c (parse_integer_property): Typo fix in comments.
2045 * sim-options.c (sim_args_command): Likewise.
2046
0aaa4a81
AC		 20472004-06-28 Andrew Cagney <cagney@gnu.org>
2048
2049 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2050
0242f9ea
JR		 20512004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2052
2053 * callback.c (os_shutdown): Fix bug in last change: actually
2054 mark file descriptors as available on startup.
2055
594ee3a7
JR		 20562004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2057
2058 [ include/gdb: * callback.h (host_callback_struct): Replace
2059 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2060 * callback.c: Changed all users.
594ee3a7 2061
5f510f9c
AM		 20622004-06-15 Alan Modra <amodra@bigpond.net.au>
2063
2064 * sim-load.c (sim_load_file): Use bfd_get_section_size
2065 instead of bfd_get_section_size_before_reloc.
2066
7659f80a
DJ		 20672004-05-18 Daniel Jacobowitz <dan@debian.org>
2068
2069 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2070 passing it to printf.
2071
41ee5402
DJ		 20722004-05-10 Daniel Jacobowitz <dan@debian.org>
2073
2074 * callback.c: Update copyright dates.
2075 * run.c: Likewise.
2076 * sim-basics.h: Likewise.
2077 * sim-load.c: Likewise.
2078 * syscall.c: Likewise.
2079
20802004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2081
2082 * callback.c: Include cconfig.h instead of config.h.
2083 * run.c: Likewise.
2084 * sim-basics.h: Likewise.
2085 * sim-load.c: Likewise.
2086 * syscall.c: Likewise.
2087
6d0c993e
BE		 20882004-01-16 Ben Elliston <bje@wasabisystems.com>
2089
2090 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2091
6edf0760
NC		 20922003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2093
2094 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2095
a69146da
KH		 20962003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2097
2098 * sim-options.c (standard_options): Fix the names of H8
2099 variants.
2100
fc0a2244
AC		 21012003-10-30 Andrew Cagney <cagney@redhat.com>
2102
2103 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2104 with "struct bfd_symbol".
2105
ee3073b5
AC		 21062003-10-21 Andrew Cagney <cagney@redhat.com>
2107
2108 * callback.c (os_truncate): Call "truncate", and not "stat".
2109
198beae2
AC		 21102003-10-20 Andrew Cagney <cagney@redhat.com>
2111
2112 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2113
8822d001
JR		 21142003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2115
2116 * callback.c (os_ftruncate, os_truncate): New functions.
2117 (default_callback): Initialize ftruncate and truncate members.
2118
ea52ff81
DB		 21192003-09-08 Dave Brolley <brolley@redhat.com>
2120
2121 On behalf of Doug Evans <dje@sebabeach.org>
2122 * cgen.sh: New arg archfile.
2123 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2124 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2125
e158f0a0
AC		 21262003-08-28 Andrew Cagney <cagney@redhat.com>
2127
2128 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2129 * sim-options.c (print_help): Cast the format with specifier to
2130 "int".
2131
33319edb 21322003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2133 Dave Brolley <brolley@redhat.com>
33319edb 2134
72f4393d 2135 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2136 fields of CGEN_WRITE_QUEUE_ELEMENT.
2137 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2138 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2139 * gennltvals.sh: Add frv target.
2140 * nltvals.def: Add frv target.
2141
72f536bd
MS		 21422003-06-23 Michael Snyder <msnyder@redhat.com>
2143
ac59bf8d 2144 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2145 * sim-reg.c: Fix cut-and-paste bug in comment.
2146
1f1b2817
AC		 21472003-06-22 Andrew Cagney <cagney@redhat.com>
2148
2149 From matthew green <mrg@redhat.com>:
72f4393d 2150 * sim-fpu.h: Update copyright.
1f1b2817 2151 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2152 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2153 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2154
89c0d7dd 21552003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2156
89c0d7dd 2157 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2158 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2159 with disassemble_info:read_memory_func.
2160 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2161
828c9ae6
MS		 21622003-06-04 Michael Snyder <msnyder@redhat.com>
2163
2164 * common/run.c (main): Remove SIM_H8300 ifdef.
2165 (usage): Ditto.
2166 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2167 (standard_options): Add '-x' for h8/300sx.
2168 (standard_option_handler): Add case for SIM_H8300SX.
2169
80d35d90
MS		 21702003-04-13 Michael Snyder <msnyder@redhat.com>
2171
2172 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2173
876fec02
AC		 21742003-03-01 Andrew Cagney <cagney@redhat.com>
2175
2176 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2177 (sim_engine_vabort): Ditto.
2178
6b4a8935
AC		 21792003-02-27 Andrew Cagney <cagney@redhat.com>
2180
2181 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2182 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2183 * nrun.c (main): Ditto.
2184
dbd7cd63
AC		 21852003-02-26 Andrew Cagney <cagney@redhat.com>
2186
2187 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2188 (sim_engine_vabort): Ditto.
2189 (sim_engine_halt, sim_engine_restart): Ditto.
2190
836cc9f4
AC		 21912003-02-20 Andrew Cagney <ac131313@redhat.com>
2192
2193 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2194 (sim-break_h): Delete macro.
2195 (sim-break.o): Delete rule.
2196 * sim-break.c: Delete file.
2197 * sim-break.h: Delete file.
2198 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2199 (STATE_BREAKPOINTS): Delete macro.
2200 (sim_state_base): Delete field breakpoints.
2201 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2202 sim_break_install to array.
2203
45a15d6f
KH		 22042003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2205
2206 * run.c (usage): Fix typos.
2207
127a77fe
CD		 22082002-11-27 Richard Sandiford <rsandifo@redhat.com>
2209
2210 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2211
b85e4829
AC		 22122002-11-22 Andrew Cagney <ac131313@redhat.com>
2213
2214 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2215 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2216 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2217 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2218 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2219 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2220 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2221 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2222 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2223 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2224
d25b1553
AC		 22252002-11-13 Andrew Cagney <cagney@redhat.com>
2226
2227 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2228
d690312f
CD		 22292002-11-06 Richard Sandiford <rsandifo@redhat.com>
2230
2231 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2232 (distclean): Depend on it.
2233
7c3e3b33
AM		 22342002-10-14 Alan Modra <amodra@bigpond.net.au>
2235
2236 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2237
7ede505a
DB		 22382002-08-29 Dave Brolley <brolley@redhat.com>
2239
2240 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2241
75c4388a
AC		 22422002-07-17 Andrew Cagney <cagney@redhat.com>
2243
2244 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2245 (sim_set_callbacks, sim_size, sim_trace)
2246 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2247 to here from "gdb/remote-sim.h".
2248
7a3085c1 22492002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2250
2251 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2252 avoid possible longjmp problems with automatic variable siggnal.
2253
076043f2
AC		 22542002-07-14 Andrew Cagney <ac131313@redhat.com>
2255
2256 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2257 * Make-common.in (installdirs): Make $(libdir) too, needed when
2258 installing libsim.a.
2259
3fbeef0b
AC		 22602002-07-13 Andrew Cagney <ac131313@redhat.com>
2261
2262 * gennltvals.sh (dir): Mark d30v as obsolete.
2263 * nltvals.def: Remove d30v.
2264
bf962092
AC		 22652002-06-17 Andrew Cagney <cagney@redhat.com>
2266
27961795
AC		 2267 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2268
bf962092
AC		 2269 * sim-memopt.c: Include <unistd.h>.
2270 (do_memopt_add): Fix printf format.
2271 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2272
c8cca39f
AC		 22732002-06-16 Andrew Cagney <ac131313@redhat.com>
2274
2275 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2276 --enable-gdb-build-warnings.
2277 * configure: Regenerated to track ../common/aclocal.m4 changes.
2278
307041b7 22792002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2280
72f4393d
L		 2281 * sim-fpu.c (unpack_fpu): Initialize exponent for
2282 sim_fpu_class_zero.
2283 (i2fpu): Same.
2284 (sim_fpu_sqrt): Same.
7d7d930f 2285
3c25f8c7
AC		 22862002-06-08 Andrew Cagney <cagney@redhat.com>
2287
2288 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2289 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2290 * run.c: Ditto.
2291 * sim-load.c: Ditto.
2292 * callback.c: Ditto.
2293 * syscall.c: Ditto.
2294 * Make-common.in (callback_h): Define.
2295 (remote_sim_h): Define.
2296 (run.o): Update.
2297 (callback.o): Update.
2298 (syscall.o): Update.
72f4393d 2299 (sim-load.o):
3c25f8c7
AC		 2300 (nrun.o): Update.
2301 (sim-hload.o): Update.
2302 (sim-io.o): Update.
2303 (sim-reason.o): Update.
2304 (sim-reg.o): Update.
2305 (sim-resume.o): Update.
2306
dbec3bef
KH		 23072002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2308
2309 * run.c: Fix formatting.
2310
de4112fa
NC		 23112002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2312
2313 * run-sim.h: New header. Provide prototypes for functions used
2314 between run() and libsim.a which are not used by GDB.
2315 * run.c: Include run-sim.h.
72f4393d
L		 2316 (main): If SIM_TARGET_SWITCHES is defined call
2317 sim_target_parse_command_line.
2318 (usage): If SIM_TARGET_SWITCHES is defined call
2319 sim_target_display_usage.
de4112fa 2320
a8cdafbd
AV		 23212002-05-17 Andrey Volkov <avolkov@transas.com>
2322
2323 * run.c: Made h8300s as new target, not h8300h alias.
2324 Added new option -S (h8300s target)
2325 * sim-options.c: Ditto.
72f4393d 2326
5accf1ff
CD		 23272002-05-01 Chris Demetriou <cgd@broadcom.com>
2328
2329 * callback.c: Use 'deprecated' rather than 'depreciated.'
2330
080fe24b
AC		 23312002-02-24 Andrew Cagney <ac131313@redhat.com>
2332
2333 From wiz at danbala:
2334 * sim-fpu.h: Fix grammar and typos.
2335 Fix PR gdb/287.
2336
6439295f
CD		 23372002-02-10 Chris Demetriou <cgd@broadcom.com>
2338
2339 * callback.c: Fix some spelling errors.
2340 * hw-device.h: Likewise.
2341 * hw-tree.c: Likewise.
2342 * sim-abort.c: Likewise.
2343 * sim-alu.h: Likewise.
2344 * sim-core.h: Likewise.
2345 * sim-events.c: Likewise.
2346 * sim-events.h: Likewise.
2347 * sim-fpu.h: Likewise.
2348 * sim-profile.h: Likewise.
2349 * sim-utils.c: Likewise.
2350
dea03d4e
HPN		 23512002-01-31 Hans-Peter Nilsson <hp@axis.com>
2352
2353 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2354 New functions.
2355
1636f0bb
BE		 23562002-01-20 Ben Elliston <bje@redhat.com>
2357
2358 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2359 the comment for this enumerator.
2360
b59d44de
BE		 23612002-01-14 Ben Elliston <bje@redhat.com>
2362
2363 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2364
280b26c0
KH		 23652001-12-20 Kazu Hirata <kazu@hxi.com>
2366
2367 * run.c (usage): Fix a typo.
2368
e3e473da
BE		 23692001-07-05 Ben Elliston <bje@redhat.com>
2370
2371 * Make-common.in (srccgen): Remove.
2372 (CGEN_CPU_DIR): Define.
2373 (CGEN_READ_SCM): Redefine without $(srccgen).
2374 (CGEN_ARCH_SCM): Ditto.
2375 (CGEN_CPU_SCM): Ditto.
2376 (CGEN_DECODE_SCM): Ditto.
2377 (CGEN_DESC_SCM): Ditto.
2378
2836ee25
FCE		 23792001-04-25 Frank Ch. Eigler <fche@redhat.com>
2380
2381 * sim-load.c (sim_load_file): Put it back: external now.
2382 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2383
5b778125
AC		 23842001-04-21 Andrew Cagney <ac131313@redhat.com>
2385
2386 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2387 internal interface.
2388 * sim-utils.c (sim_analyze_program): Ditto.
2389
6ec9f4a9
FCE		 23902001-04-19 Frank Ch. Eigler <fche@redhat.com>
2391
2392 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2393 we're finished with its immediate use.
2394 * sim-load.c (sim_load_file): Ditto.
2395
764f1408
FCE		 23962001-03-16 Frank Ch. Eigler <fche@redhat.com>
2397
2398 Add support for mmap-based memory regions.
2399 * sim-memopt.c (mmap_next_fd): New global.
2400 (sim_memory_init): Reinitialize it.
2401 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2402 "--memory-mapfile FILE" option. Check for some errors.
2403 (do_memopt_add): Conditionally do mmap instead of malloc for
2404 backing store of simulated memory. Check for more errors.
2405 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2406 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2407 * configure.in: Look for mmap/fstat related functions and headers.
2408 * config.in, configure: Regenerated.
2409
35c20992
FCE		 24102001-03-15 Frank Ch. Eigler <fche@redhat.com>
2411
2412 * sim-core.c (sim_core_map_attach): Correct overlap-related
2413 error messages.
2414
f6bb7a3b
MM		 24152001-03-07 Michael Meissner <meissner@redhat.com>
2416
2417 * run.c (alloca-conf.h): Delete, no longer provided.
2418
01816cd8
BE		 24192001-02-22 Ben Elliston <bje@redhat.com>
2420
2421 * sim-trace.h (TRACE_VPU_IDX): Add.
2422 (TRACE_vpu): Define.
2423 (WITH_TRACE_VPU_P): Likewise.
2424 (TRACE_VPU_P): Likewise.
2425 * sim-trace.c (OPTION_TRACE_VPU): Define.
2426 (trace_options): Add --trace-vpu.
2427 (trace_option_handler): Handle OPTION_TRACE_VPU.
2428 (trace_option_handler): Include VPU tracing in --trace-semantics.
2429 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2430
44a9331c
BE		 24312001-02-21 Ben Elliston <bje@redhat.com>
2432
2433 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2434 (TRACE_BRANCH_INPUT2): Likewise.
2435
c43ad8eb
BE		 24362001-02-09 Ben Elliston <bje@redhat.com>
2437
2438 * (profile_print_pc): Write header out in target byte order.
2439
24402001-02-09 Ben Elliston <bje@redhat.com>
2441
2442 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2443 adjusting the pc shift value.
2444
9397fcbf
FCE		 24452001-01-12 Chris Demetriou <cgd@sibyte.com>
2446
badd2b1e
BE		 2447 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2448 where a numeric value is supplied.
9397fcbf 2449
63fe1038
BE		 24502001-01-06 Ben Elliston <bje@redhat.com>
2451
2452 * cgen.sh: Allow extrafiles to include the semantics files when
2453 generating an ISA-specific decoder.
2454
b6f6b44d
AO		 24552000-12-27 Alexandre Oliva <aoliva@redhat.com>
2456
2457 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2458
ad8707b5
BE		 24592000-12-23 Ben Elliston <bje@redhat.com>
2460
2461 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2462 them to the trace stream using sim_fpu_printn_fpu. Include
2463 "sim-fpu.h".
2464
b94c0966
BE		 24652000-12-15 Ben Elliston <bje@redhat.com>
2466
2467 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2468 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2469 trailing digits as specified (-1 to print all digits).
2470 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2471 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2472 to print_bits ().
2473
fd5d712e
BE		 24742000-12-13 Ben Elliston <bje@redhat.com>
2475
2476 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2477 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2478 (defs): New action.
2479
4c15ccf7
GK		 24802000-12-12 Geoffrey Keating <geoffk@redhat.com>
2481
2482 * sim-endian.h: Don't have parameters on macro definitions which
2483 are simply renaming functions, to permit use of XCONCAT2 in both
2484 the macro name and the arguments in a use of such a definition.
2485
0d277f51
BE		 24862000-12-11 Ben Elliston <bje@redhat.com>
2487
2488 * cgen-ops.h (SUBWORDDFDI): New function.
2489
bb4e03e5
BE		 24902000-12-05 Ben Elliston <bje@redhat.com>
2491
c79688eb
BE		 2492 * Make-common.in (cgen-defs): New target.
2493 (cgen-decode): Pass $(EXTRAFILES).
2494
bb4e03e5
BE		 2495 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2496 -outfile-suffix options.
2497
76440e4b
BE		 24982000-12-04 Ben Elliston <bje@redhat.com>
2499
6227bc85
BE		 2500 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2501 (SUBWORDSIUQI): Likewise.
2502 (SUBWORDDIHI): Likewise.
2503 (SUBWORDDIQI): New function.
2504
76440e4b
BE		 2505 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2506 * cgen-scache.c (scache_option_handler): Remove unused local var.
2507
cdc2a5c3
BE		 25082000-12-03 Ben Elliston <bje@redhat.com>
2509
2510 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2511
4e73b9c1
SC		 25122000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2513
2514 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2515
ce9bc8d1
SC		 25162000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2517
2518 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2519 space is not zero.
2520
ce13044d
SC		 25212000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2522
2523 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2524 (set_hw_delete): Moved the macro as a function.
2525 * hw-base.h (set_hw_delete): Declare as external function.
2526 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2527 allocated using hw_malloc.
72f4393d 2528
7c070881
SC		 25292000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2530
2531 * sim-options.c (sim_parse_args): Free the memory used for
2532 long_options, short_options, handlers, opt_cpu, orig_val.
2533
4f49fa1b
BE		 25342000-11-20 Ben Elliston <bje@redhat.com>
2535
2536 * cgen-ops.h (SUBBI): New macro.
2537 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2538 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2539
2d84da1b
BE		 25402000-11-16 Ben Elliston <bje@redhat.com>
2541
2542 * cgen-types.h (VOID): New type.
2543
dbc168af
BE		 25442000-11-09 Ben Elliston <bje@redhat.com>
2545
2546 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2547 (sim_fpu_two): Set exponent to 1.
2548
e4f5c43e
EZ		 25492000-10-26 Ben Elliston <bje@redhat.com>
2550
72f4393d
L		 2551 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2552 `all'. Pass `-i' options to cgen applications.
2553 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2554 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2555
a8d894af
BE		 25562000-10-08 Ben Elliston <bje@redhat.com>
2557
2558 * cgen-utils.c (cgen_rtx_error): New function.
2559
25602000-10-07 Ben Elliston <bje@redhat.com>
2561
2562 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2563 conditions for sim_core_read_buffer().
2564
6d4c43bf
DB		 25652000-09-26 Dave Brolley <brolley@redhat.com>
2566
2567 * cgen-utils.c (RORQI): New function.
2568 (ROLQI): New function.
2569 (RORHI): New function.
2570 (ROLHI): New function.
2571
0e266e5c
DB		 25722000-08-28 Dave Brolley <brolley@redhat.com>
2573
2574 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2575 in insn_value if it will fit.
2576
604259a0
FCE		 25772000-08-21 Frank Ch. Eigler <fche@redhat.com>
2578
2579 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2580
4193618c
DB		 25812000-08-15 Dave Brolley <brolley@redhat.com>
2582
2583 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2584
25852000-08-15 Dave Brolley <brolley@redhat.com>
2586
2587 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2588 (PROFILE_CPU_FREQ): New macro.
2589 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2590 (profile-options): Add profile-cpu-frequency.
2591 (parse_frequency): New function.
2592 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2593 (profile_print_speed): Print cpu frequency and simulated execution time.
2594 Re-indent other items to match.
2595
548a3e15
AC		 25962000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2597
2598 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2599
fab307a2
FCE		 26002000-07-27 Frank Ch. Eigler <fche@redhat.com>
2601
2602 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2603 * Makefile.in (install): Install run.1 man page.
2604
46a19b74
AC		 2605Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2606
2607 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2608 * Makefile.in (headers,nltvals.def): Merge.
2609
3c765a54
AC		 2610Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2611
f9cbceb6
AC		 2612 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2613 * nrun.c (main): Print the simulator statistics only in
2614 verbose mode.
2615 * hw-properties.h (hw_find_integer_array_property): Fix
2616 prototype (use signed_cell).
2617
38e64f35
AC		 2618 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2619 * sim-events.c (sim_events_remain_time): New function returning
2620 the time that remains before the event is raised.
2621 * hw-events.c (hw_event_remain_time): Likewise.
2622 * sim-events.h (sim_events_remain_time): Declare.
2623 * hw-events.h (hw_event_remain_time): Declare.
2624
0802cc40
AC		 2625 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2626 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2627 (OPTION_HW_LIST): New option --hw-list to list the devices.
2628 (hw_option_handler): List the device tree with 'sim_hw_print'.
2629
3c765a54
AC		 2630 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2631 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2632 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2633 (EXTENDED): Define for 16-bit word size.
2634 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2635 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2636 * sim-types.h: Added support for 16-bit targets.
2637
7fb283bc
FCE		 26382000-06-23 Frank Ch. Eigler <fche@redhat.com>
2639
2640 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2641
ab42ee12
FCE		 26422000-06-24 Frank Ch. Eigler <fche@redhat.com>
2643
2644 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2645 * Makefile.in (distclean): Clean cconfig.h also.
2646
eb2d80b4
AC		 2647Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2648
2649 * configure: Regenerated to track ../common/aclocal.m4 changes.
2650
2651Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2652
2653 * aclocal.m4 (sim-profile): Enable the profiler by default.
2654
781c552e
AC		 2655Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2656
2657 * run.c (main): Initialize sigrc.
2658
5eb1a8fa
AC		 2659Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2660
2661 * sim-events.c (update_time_from_event): Add more detailed event
2662 tracing.
2663
b2ac51e4
DB		 26642000-03-30 Dave Brolley <brolley@redhat.com>
2665
2666 * aclocal.m4 (cgen): Use guile to run cgen.
2667
f8603f2f
DB		 26682000-03-23 Dave Brolley <brolley@redhat.com>
2669
2670 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2671 ftruncdfsf.
2672 * cgen-accfp.c (fextsfdf): New function.
2673 (ftruncdfsf): New function.
2674 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2675
0f831eb3
JJ		 26762000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2677
2678 * cgen-ops.h: Added TRUNCSISI.
2679
e88acae7
FCE		 26802000-03-08 Dave Brolley <brolley@redhat.com>
2681
2682 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2683 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2684 (sim_queue_fn_si_write): Last argument is has type USI.
2685 (sim_queue_fn_sf_write): New function.
2686 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2687 (sim_queue_fn_sf_write): New function.
2688 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2689
baa7ae6f
AC		 2690Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2691
2692 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2693 sim_set_trace and run simulator using sim_resume.
2694 (main): Add option ``-o'' - operating environment. Only continue
2695 after a signal when operating environment.
2696 (main): Always set REASON and SIGRC using sim_stop_reason.
2697 (sim_trace): Delete extern declaration.
2698
6d358e86
NC		 26992000-02-08 Nick Clifton <nickc@cygnus.com>
2700
2701 * callback.c: Fix compile time warning messages.
2702 * run.c: Fix compile time warning messages.
72f4393d 2703
ed9a39eb
JM		 27041999-12-17 Dave Brolley <brolley@cygnus.com>
2705
2706 * sim-profile.h: (set_profile_option_mask): Add prototype.
2707 * sim-profile.c (set_profile_option_mask): No longer static.
2708
c4093a6a
JM		 2709Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2710
2711 * sim-arange.c: Include <string.h>
2712
de57eccd
JM		 27131999-12-07 Dave Brolley <brolley@cygnus.com>
2714
c4093a6a 2715 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2716 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2717 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2718 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2719 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2720 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2721 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2722 (fn_mem_qi_write): New union members.
2723 (fn_mem_hi_write): New union members.
2724 (fn_mem_si_write): New union members.
2725 (fn_mem_di_write): New union members.
2726 (fn_mem_df_write): New union members.
2727 (fn_mem_xi_write): New union members.
2728 (sim_queue_fn_mem_qi_write): New function.
2729 (sim_queue_fn_mem_hi_write): New function.
2730 (sim_queue_fn_mem_si_write): New function.
2731 (sim_queue_fn_mem_di_write): New function.
2732 (sim_queue_fn_mem_df_write): New function.
2733 (sim_queue_fn_mem_xi_write): New function.
2734 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2735 (sim_queue_fn_mem_hi_write): New function.
2736 (sim_queue_fn_mem_si_write): New function.
2737 (sim_queue_fn_mem_di_write): New function.
2738 (sim_queue_fn_mem_df_write): New function.
2739 (sim_queue_fn_mem_xi_write): New function.
2740 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2741 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2742 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2743
c2d11a7d
JM		 27441999-12-01 Dave Brolley <brolley@cygnus.com>
2745
2746 * cgen-accfp.c (subsf): Check status code.
2747 (mulsf): Ditto.
2748 (negsf): Ditto.
2749 (abssf): Ditto.
2750 (sqrtsf): Ditto.
2751 (invsf): Ditto.
2752 (minsf): Ditto.
2753 (maxsf): Ditto.
2754 (subdf): Ditto.
2755 (muldf): Ditto.
2756 (divdf): Ditto.
2757 (negdf): Ditto.
2758 (absdf): Ditto.
2759 (sqrtdf): Ditto.
2760 (invdf): Ditto.
2761 (mindf): Ditto.
2762 (maxdf): Ditto.
2763
27641999-11-26 Dave Brolley <brolley@cygnus.com>
2765
2766 * cgen-par.h (fn_df_write): Mode of data is DF.
2767 (sim_queue_fn_df_write): Mode of data is DF.
2768 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2769
27701999-11-22 Dave Brolley <brolley@cygnus.com>
2771
2772 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2773 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2774
11cf8741
JM		 27751999-11-04 Dave Brolley <brolley@cygnus.com>
2776
2777 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2778 CGEN_MEM_XI_WRITE members.
2779 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2780 (sim_queue_fn_xi_write): New function.
2781 (sim_queue_mem_xi_write): New function.
2782
2783 * cgen-par.c (sim_queue_fn_xi_write): New function.
2784 (sim_queue_mem_xi_write): New function.
2785 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2786 CGEN_MEM_XI_WRITE.
2787
e514a9d6
JM		 27881999-10-22 Dave Brolley <brolley@cygnus.com>
2789
2790 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2791 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2792 * cgen-par.c: Set insn_address for each queued write. Get pc from
2793 cpu when executing queued writes.
2794
27951999-10-19 Dave Brolley <brolley@cygnus.com>
2796
2797 * cgen-par.h (sim_queue_fn_pc_write): New function.
2798 (CGEN_FN_PC_WRITE): New enumerator.
2799 (fn_pc_write): New union member.
2800 * cgen-par.c (sim_queue_fn_pc_write): New function.
2801 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2802
917317f4
JM		 28031999-10-18 Dave Brolley <brolley@cygnus.com>
2804
2805 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2806 (CGEN_MEM_DF_WRITE): New enumerator.
2807 (mem_di_write): New union member.
2808 (mem_df_write): New union member.
2809 * cgen-par.c (sim_queue_mem_di_write): New function.
2810 (sim_queue_mem_df_write): New function.
2811 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2812 CGEN_MEM_DF_WRITE.
2813 * cgen-accfp.c (divsf): Check for division errors.
2814
28151999-10-14 Doug Evans <devans@casey.cygnus.com>
2816
2817 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2818
2df3850c
JM		 28191999-10-07 Dave Brolley <brolley@cygnus.com>
2820
72f4393d 2821 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2822 (fn_hi_write): New union member.
2823 (sim_queue_fn_hi_write): New function.
2824 * cgen-par.c (sim_queue_fn_hi_write): New function.
2825 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2826
2acceee2
JM		 28271999-09-29 Doug Evans <devans@casey.cygnus.com>
2828
2829 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2830 Change type of result to SEM_PC.
2831
2832Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2833
2834 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2835
6426a772
JM		 28361999-09-25 Doug Evans <devans@casey.cygnus.com>
2837
2838 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2839 (JOIN*): Delete cpu arg.
2840
2841Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2842
2843 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2844 parameter.
2845 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2846
c2c6d25f
JM		 2847Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2848
72f4393d
L		 2849 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2850 large values.
c2c6d25f 2851
7fc5b5ad
AC		 2852Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2853
2854 * run.c (main): Check the sim_stop_reason and only halt simulation
2855 when a valid stop condition is identified.
2856
c2c6d25f
JM		 2857Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2858
2859 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2860
2861Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2862
2863 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2864 (bi_write): New union element.
2865 (sim_queue_bi_write): New function.
2866 * cgen-par.c (sim_queue_bi_write): New function.
2867 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2868
d4f3574e
SS		 2869Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2870
2871 * configure: Regenerated to track ../common/aclocal.m4 changes.
2872
2873 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2874 ../gdb/configure.in.
2875 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2876 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2877 (SIM_WARNINGS): Delete
2878 (CONFIG_CFLAGS): Update.
2879
2880Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2881
2882 * cgen-par.c: New file.
2883 * cgen-par.h: New file.
2884 * cgen-sim.h (cgen-par.h): #include it.
2885 * cgen-cpu.h (write_queue): New field.
2886 (CPU_WRITE_QUEUE): New access macro.
2887 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2888 (cgen-par.o): New target.
2889
104c1213
JM		 28901999-08-28 Doug Evans <devans@casey.cygnus.com>
2891
2892 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2893 * cgen-utils.c (mode_names): Update.
2894
53a5351d
JM		 28951999-08-20 Doug Evans <devans@casey.cygnus.com>
2896
2897 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2898 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2899 buffer arg if WITH_PARALLEL_GENWRITE.
2900 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2901 (struct idesc): Ditto.
2902
2903Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2904
2905 * sim-model.c (model_option_handler): Add \n to error message.
2906
96baa820
JM		 29071999-08-08 Doug Evans <devans@casey.cygnus.com>
2908
2909 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2910 (insn_sem): Rewrite.
2911 (sem_fn_desc): New struct.
2912 (idesc): Rewrite.
2913 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2914 misses if ! FAST_P.
2915 (scache case): Split into non-parallel/parallel versions.
2916 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2917 if not use semantic switch version.
2918
29191999-08-04 Doug Evans <devans@casey.cygnus.com>
2920
2921 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2922 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2923 (SEM_BRANCH_INIT_EXTRACT): Delete.
2924 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2925 (SEM_BRANCH_FINI): Ditto.
2926 (SEM_BRANCH_VIA_ADDR): Ditto.
2927 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2928 (SEM_BRANCH_ADDR_CACHE): Delete.
2929 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2930 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2931 pbb_br_type.
2932 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2933 (@cpu@_pbb_begin): Initialize branch_target.
2934 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2935 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2936 pbb_br_type.
2937 (@cpu@_engine_run_fast): Ditto.
2938
adf40b2e
JM		 2939Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2940
2941 * cgen-utils.c (RORSI): New function.
2942 (ROLSI): New function.
2943
29441999-07-14 Doug Evans <devans@casey.cygnus.com>
2945
2946 * Makefile.in (TAGS): Tweak TAGS regex.
2947 * cgen-mem.h (*): Add TAGS markers.
2948
43e526b9
JM		 2949Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2950
2951 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2952 passed in when sim_resume is first entered - don't re-pass it
2953 after a restart.
72f4393d 2954
43e526b9
JM		 2955Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2956
2957 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2958 OPTION_LOAD_LMA but only when is defined.
2959 (standard_options): When SIM_HANDLES_LMA is defined include
2960 options --load-lma and --load-vma.
2961 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2962
2963 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2964 (struct sim_state_base): Add load_at_lma_p.
2965 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2966 STATE_LOAD_AT_LMA_P.
2967
2968Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2969
2970 * nrun.c (main): Re-format loop gnu style.
2971
9846de1b
JM		 2972Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2973
2974 * dv-sockser.c (connected_p): Initialize addrlen.
2975
29761999-07-06 Dave Brolley <brolley@cygnus.com>
2977
2978 * cgen-accfp.c (floatsidf): New function.
2979 (fixdfsi): New function.
2980
29811999-07-06 Doug Evans <devans@casey.cygnus.com>
2982
2983 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2984
43ff13b4
JM		 29851999-07-05 Doug Evans <devans@casey.cygnus.com>
2986
2987 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2988 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2989 * cgen-fpu.c: New file.
2990 * cgen-fpu.h: New file.
2991 * cgen-accfp.c: New file.
2992 * cgen-cpu.h (CGEN_CPU): New member fpu.
2993 * cgen-mem.h: Redo fp support.
2994 * cgen-ops.h: Delete k&r support. Redo fp support.
2995 * cgen-sim.h: Include cgen-fpu.h.
2996 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2997
085dd6e6
JM		 29981999-06-23 Doug Evans <devans@casey.cygnus.com>
2999
3000 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3001 ifndef.
3002 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3003 (@cpu@_pbb_cti_chain): Minor clean up.
3004
cd0fc7c3
SS		 30051999-05-08 Felix Lee <flee@cygnus.com>
3006
72f4393d
L		 3007 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3008 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3009 * configure: Regenerate.
72f4393d 3010
7a292a7a
SS		 3011Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3012
3013 * sim-core.c (device_error,device_io_read_buffer,
3014 device_io_write_buffer): Delete decls.
3015 * sim-core.h: Put them here.
3016
3017 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3018 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3019 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3020 (sim_core_write_aligned_N): Ditto.
3021
30221999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3023
3024 * sim-memopt.c (sim_memory_uninstall): Don't look into
3025 free()d memory.
3026
30271999-04-14 Doug Evans <devans@casey.cygnus.com>
3028
3029 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3030
30311999-04-13 Doug Evans <devans@casey.cygnus.com>
3032
3033 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3034 (sim_core_write_buffer): Ditto.
3035
30361999-04-02 Keith Seitz <keiths@cygnus.com>
3037
3038 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3039 after the interval counter has expired.
3040 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3041 poll_quit callbacks. May be overridden by Makefile.
3042 (poll_quit_counter): New global.
3043 * sim-events.c: Remove all mentions of ui_loop_hook. The
3044 host callback "poll_quit" will serve the purpose.
3045 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3046 is defined.
3047 * nrun.c: Remove declaration of ui_loop_hook.
3048
3049Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3050
3051 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3052 if being used by gdb.
3053
30541999-03-22 Doug Evans <devans@casey.cygnus.com>
3055
3056 * cgen-types.h (XF,TF): Tweak.
3057 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3058 in cgen-types.h.
3059 (SUBWORD*,JOIN*): Define.
3060 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3061 moved into cpu descriptor.
3062 * sim-model.h (MACH): New member `num'.
3063
c906108c
SS		 30641999-02-09 Doug Evans <devans@casey.cygnus.com>
3065
c906108c
SS		 3066 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3067 (CGEN_CPU): Member opcode renamed to cpu_desc.
3068 New members get_idata,disassembler.
3069 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3070 CGEN_INSN_ATTR_VALUE.
3071 (CGEN_STATE): Delete member opcode_table.
3072 (sim_disassemble_insn): Delete decl.
3073 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3074 (struct idesc): Moved to here from <cpu>-decode.h.
3075 * cgen-run.c (prime_cpu): Call prepare_run callback.
3076 * cgen-trace.h (SFILE): New type.
3077 (sim_disasm_sprintf): Declare.
3078 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3079 (sim_cgen_disassemble_insn): Declare.
3080 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3081 (insn_fields): Delete.
3082 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3083 CPU_CPU_DESC (cpu).
3084 (trace_insn): Call CPU_DISASSEMBLER hook.
3085 (sim_disasm_sprintf): New function.
3086 (sim_disasm_read_memory): New function.
3087 (sim_disasm_perror_memory): New function.
3088 (sim_cgen_disassemble_insn): New function.
3089 * cgen-utils.c: Don't include cpu-opc.h.
3090 (virtual_insn_entries): New static local.
3091 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3092 (cgen_insn_name): Rewrite.
3093 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3094 * cgen.sh (desc): New file generator handler.
3095 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3096 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3097 Don't include cpu-opc.h,cpu-sim.h.
3098 * sim-model.c (model_set): Delete SIM_DESC arg.
3099 (sim_model_set): Update.
3100 * sim-model.h (MACH): New member prepare_run.
3101
31021999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3103
3104 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3105 if redundant with allocator functions.
3106
3107Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3108
3109 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3110
3111 * sim-profile.h: Make like sim-trace.h.
3112 (PROFILE_USEFUL_MASK): New macro.
3113 * sim-profile.c (profile_options): Make like trace_options, allow
3114 optional on|off arg where applicable.
3115 (set_profile_option_mask): New function.
3116 (sim_profile_set_option): New function.
3117 (profile_option_handler): Simplify.
3118 Have -p only enable selected things, not everything.
3119 Add missing break to OPTION_PROFILE_PC_RANGE.
3120 * cgen-scache.c (scache_options): Allow optional on|off arg to
3121 --profile-scache.
3122 (scache_option_handler): Use sim_profile_set_option.
3123
31241999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3125
3126 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3127 (memory_option_handler): Implement MEMORY_FILL option. Make
3128 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3129 (parse_ulong_value): New function.
3130 (do_memopt_add): Allocate all buffers. Optionally fill them.
3131
31321999-01-15 Richard Henderson <rth@cygnus.com>
3133
3134 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3135 va_list, not an integer.
3136 * sim-events.c (sim_events_schedule): Likewise.
3137
72f4393d 3138 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3139 the appropriate type.
3140
31411999-01-14 Doug Evans <devans@casey.cygnus.com>
3142
3143 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3144 (sim_disassemble_insn): Update prototype.
3145 (sim_engine_invalid_insn): Ditto.
3146 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3147 (SEM_BRANCH_INIT): PCADDR->IADDR.
3148 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3149 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3150 * cgen-scache.h (*): Ditto.
3151 * cgen-trace.c (*): Ditto.
3152 * cgen-trace.h (*): Ditto.
3153 * cgen-utils.c (*): Ditto.
3154 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3155 (insn_t): Delete.
3156 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3157 (simple engine framework): Rewrite.
3158 * sim-module.c (modules): Install model module sooner (and in
3159 particular before the profile module).
3160
31611999-01-12 Doug Evans <devans@casey.cygnus.com>
3162
3163 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3164 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3165 (sim_model_init): Call it.
3166
3167 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3168
31691999-01-05 Doug Evans <devans@casey.cygnus.com>
3170
3171 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3172 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3173 (SEM_BRANCH_INIT_EXTRACT): New macro.
3174 (SEM_BRANCH_INIT): Add taken_p.
3175 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3176 (SEM_BRANCH_FINI): Use it.
3177 (SEM_INSN): Update.
3178 * cgen-run.c (sim_resume): Handle tracing of last insn.
3179 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3180 * cgen-trace.c (current_abuf): New static global.
3181 (trace_insn_init): Initialize it.
3182 (trace_insn_fini): Use it.
3183 (trace_insn): Set it.
3184 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3185 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3186 (@cpu@_emit_after): Ditto.
3187 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3188 labels if WITH_SEM_SWITCH_FULL.
3189 * sim-model.c: Include bfd.h.
3190 (sim_model_init): New function.
3191 (sim_model_install): Record init fn.
3192 * sim-model.h (MACH): New member bfd_name.
3193 * sim-module.c (modules): Initialize model before scache.
3194
31951998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3196
3197 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3198
c906108c
SS		 3199 * nrun.c (main): Remain in simulation loop for traps and
3200 exceptions when in operating environment mode.
3201 (ui_loop_hook): New stub hook for standalone use.
3202 * sim-events.c (sim_events_process): Call ui_loop_hook
3203 periodically on CYGWIN host.
3204
3205 * sim-reason.c (sim_stop_reason): Return host signal numbers
3206 to gdb on sim_stopped and sim_signalled cases.
3207 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3208 hook just before longjmp.
3209 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3210 hook just before sim_engine_run.
3211
3212 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3213 * sim-trace.h (trace_generic): Ditto.
3214 * sim-trace.c (trace_generic): Ditto.
72f4393d 3215
c906108c
SS		 32161998-12-14 Doug Evans <devans@casey.cygnus.com>
3217
3218 * Make-common.in (SIM_MAIN_DEPS): New var.
3219 (CGEN_MAIN_CPU_DEPS): New var.
3220 * aclocal.m4: Add --enable-cgen-maint option.
3221 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3222 (SETMEM*): Ditto.
3223 (GETIMEM*): Pass pc value to sim_core routine.
3224
3225Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3226
3227 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3228 Compare with ZERO not NULL.
3229
3230Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231
3232 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3233 "sim-assert.h".
3234
32351998-12-09 Doug Evans <devans@casey.cygnus.com>
3236
3237 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3238 * sim-trace.c: Include stdlib.h if present.
3239 * dv-sockser.c: Include unistd.h if present.
3240 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3241 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3242
32431998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3244
3245 * gennltvals.sh: Add i960.
3246 * nltvals.def: Rebuild.
3247
32481998-12-04 Doug Evans <devans@casey.cygnus.com>
3249
3250 * cgen-defs.h: New file, old cgen-sim.h.
3251 * cgen-sim.h: Simple header that includes others.
3252 * sim-arange.c: New file.
3253 * sim-arange.h: New file.
3254 * sim-basics.h: Include it.
3255 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3256 (sim-arange.o): Add rule for.
3257 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3258 (sim_io_eprintf_cpu): Add prototype.
3259 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3260 (INLINE2): New macro.
3261 (EXTERN_INLINE): New macro.
3262 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3263 before calling module init fns.
3264 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3265 (profile_init): New function.
3266 (profile_options): New option --profile-range.
3267 (profile_option_handler): Handle --profile-range.
3268 (profile_print_insn): Qualify address range specific section titles.
3269 (profile_print_addr_ranges): New function.
3270 (profile_info): Print address ranges if specified.
3271 (profile_install): Set profile_init init fn.
3272 * sim-profile.h (PROFILE_DATA): New member `range'.
3273 * sim-trace.c (trace_init): New function.
3274 (trace_options): New option --trace-range.
3275 (trace_option_handler): Handle --trace-range.
3276 (trace_install): Set trace_init init fn.
3277 * sim-trace.h (TRACE_DATA): New member `range'.
3278 * sim-utils.c (sim_cpu_msg_prefix): New function.
3279 (sim_io_eprintf_cpu): New function.
3280 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3281 (PC_IN_PROFILE_RANGE_P): New macro.
3282 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3283 (trace_insn_fini): New arg abuf. All callers updated.
3284 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3285 printing cycle counts.
3286 * cgen-trace.h (trace_insn_fini): Update prototype.
3287 (TRACE_RESULT_P): New macro.
3288 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3289 (TRACE_INSN): Check ARGBUF_TRACE_P.
3290 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3291 * cgen-types.h (SIM_INLINE): Delete.
3292 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3293 * cgen-utils.c: Don't include cgen-engine.h
3294 * genmloop.sh (@cpu@_fill_argbuf): New function.
3295 (@cpu@_fill_argbuf_tp): New function.
3296 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3297 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3298 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3299 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3300 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3301 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3302 doing profiling. Update call to TRACE_INSN_FINI.
3303
3304 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3305
33061998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3307
3308 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3309 regions.
3310
33111998-12-01 Doug Evans <devans@casey.cygnus.com>
3312
3313 * sim-inline.c (SIM_INLINE_P): Fix typo.
3314
33151998-11-30 Doug Evans <devans@casey.cygnus.com>
3316
3317 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3318
3319Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3320
3321 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3322 * nltvals.def: Re-generate.
3323
3324Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3327 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3328 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3329 GCC.
3330 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3331 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3332
33331998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3334
3335 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3336 (${cpu}_pbb_cti_chain): Ditto.
3337
33381998-11-18 Doug Evans <devans@casey.cygnus.com>
3339
3340 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3341 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3342 (EXTRACT_INT,EXTRACT_UINT): New macros.
3343 (SEM_SEM_ARG): New macro.
3344 (SEM_NEXT_VPC): New arg `pc'.
3345 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3346 (sim_disassemble_insn): Update prototype.
3347 * cgen-trace.c (current_insn,insn_fields): New static locals.
3348 (trace_insn): Set them.
b83266a0 3349 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3350 (sim_disassemble_insn): New arg insn_fields.
3351 Handle variable length insns.
3352 * genmloop.sh: Only emit pbb decls if -pbb.
3353 (${cpu}_scache_lookup): New arg `vpc'.
3354 (scache support): Fetch pc before entering loop.
3355
3356 * gennltvals.sh: Add fr30 support.
3357 * nltvals.def: Rebuild.
3358
3359Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * sim-types.h: Re-do type system so that GCC's attribute and mode
3362 are used to specify types. Handle case of ALPHA.
3363
33641998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3365
c906108c
SS		 3366 * aclocal.m4: Add tests for dlopen family.
3367 * config.in: Regenerated.
72f4393d 3368
c906108c
SS		 3369Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3370
3371 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3372
3373Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3374
3375 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3376 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3377 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3378 * cgen-sim.h: ... to here.
3379
3380Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381
3382 * aclocal.m4 (enable-build-warnings): Replace
3383 enable-sim-warnings. Extend =LIST syntax so that prepend and
3384 append of options is possible. Drop -Werror, add
3385 -Wstrict-prototypes for GDB compatibility.
3386 * Make-common.in (SIM_WARNINGS): Update.
3387
3388Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3389
3390 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3391 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3392 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3393 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3394 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3395 CGEN_INCLUDE_DEPS.
3396 * cgen-cpu.h: New file.
3397 * cgen-engine.h: New file.
3398 * cgen-scache.h: New file.
3399 * cgen-sim.h: Delete portions moved to new files.
3400 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3401 rather than sending result to stdout.
3402
3403Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3404
3405 * Make-common.in (sim-reg.o): New rule.
3406 (cgen-run.o): New rule.
3407 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3408 * cgen-run.c (prime_cpu): New function.
3409 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3410 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3411 mentioned cpu.
3412 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3413 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3414 (CGEN_INSN_VIRTUAL_P): New macro.
3415 (SEM_PC): New typedef.
3416 (SEMANTIC_FN): Change type of result to SEM_PC.
3417 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3418 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3419 (SCACHE_MAP): New typedef.
3420 (CPU_SCACHE): Add pbb support.
3421 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3422 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3423 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3424 max_slice_insns.
3425 (INSN_NAME): Delete.
3426 (cgen_insn_name): Declare.
3427 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3428 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3429 (first_insn_p): Make static.
3430 (trace_insn): Handle virtual insns specially.
3431 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3432 * cgen-types.h (UBI): Delete.
3433 (MODE_TYPE): New enum.
3434 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3435 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3436 (cgen_virtual_opcode_table): New global.
3437 (cgen_insn_name): New function.
3438 (sim_disassemble_insn): Ignore virtual insns.
3439 * genmloop.sh: Delete top level loop generation. Add pbb support.
3440 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3441 (sim_cpu_base): New members max_insns,insn_name,model_data.
3442 (CPU_PC_GET,CPU_PC_SET): New macros.
3443 (sim_pc_get,sim_pc_set): Declare.
3444 * sim-model.c (model_set): Call model init fn.
3445 * sim-model.h (MODEL_FN): New typedef.
3446 (INSN_TIMING): New member model_fn.
3447 (MODEL): New members num,init.
3448 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3449 All callers updated.
3450 (profile_insn_init): New fn.
3451 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3452 Exit early if insn profiling not supported.
3453 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3454 (profile_install): Record profile_insn_init as init fn.
3455 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3456 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3457 (PROFILE_DATA): Delete member exec_time.
3458 Change insn_count to pointer to array, rather than the array.
3459 (sim_profile_print_bar): Declare.
3460
3461Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3462
3463 * cgen-run.c: New file.
3464 * sim-reg.c: New file.
3465
3466Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3467
3468 * aclocal.m4: Add checks for -lsocket and -lnsl.
3469
3470 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3471 allow local port reuse on listening socket.
3472
3473Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3474
3475 * sim-config.h: Remove reference to linux kernel header.
3476
3477Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3478
3479 * dv-sockser.c (sockser_addr): Make variable non-static.
3480
3481Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3482
3483 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3484
3485Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3486
3487 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3488
3489Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3490
3491 * Make-common.in (install-common): Add $(EXEEXT) when installing
3492 run.
3493
3494Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3495
3496 * cgen-sim.h (cgen_state): New member opcode_table.
3497 * cgen-utils.c (sim_disassemble_insn): Use it.
3498
3499Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3500
3501 * cgen-mem.h (DECLARE_SETT): Fix return type.
3502 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3503 * cgen-scache.c: Include stdlib.h.
3504 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3505 * sim-model.c (model_option_handler): Remove unused variable `n'.
3506
3507Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3508
3509 * cgen-utils.c: Include bfd.h.
3510 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3511
3512Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3513
3514 * sim-bits.h (EXTEND24): Fix typo.
3515
3516Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * sim-events.c (ETRACE_P): New macro.
3519 (struct _sim_event): Add member trace.
3520 (sim_events_free): Reclaim trace message.
3521
3522 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3523 sim_events_schedule_tracef): New functions, include printf trace
3524 information in argument list. If tracing, store asprintf'd trace
3525 message in sim_event.
3526
3527 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3528 hw_event_queue_schedule_vtracef): New functions, mimic
3529 sim_event_tracef.
3530
3531Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3532
3533 * sim-bits.h (EXTEND24): Define.
3534
3535Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3536
3537 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3538 (CPU_SCACHE_HASH_MASK): New macro.
3539 (SCACHE_HASH_PC): Rewrite.
3540 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3541 computation out of main loop.
3542
3543Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3544
c906108c
SS		 3545 * cgen-sim.h (RECORD_IADDR): Delete.
3546 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3547 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3548
3549Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3550
3551 * gennltvals.def (mn10200): Add entry.
3552 * nltvals.def: Regenerate with MN10200 additions.
3553
3554Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555
3556 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3557 documentation on how it works.
3558
3559 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3560 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3561 sim_core_set_xor, sim_core_xor_read_buffer,
3562 sim_core_xor_write_buffer): Update.
3563
3564 * sim-events.h, sim-events.c (sim_events_install,
3565 sim_events_watch_clock, sim_events_schedule_after_signal,
3566 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3567 sim_events_deschedule): Update.
3568
3569 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3570 sim_fpu_max32, sim_fpu_max64): Update.
3571
3572Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3573
3574 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3575 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3576 * sim-profile.c (profile_print_model): Update.
3577
3578Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3579
3580 * gennltvals.def (m32r): Use common syscall.h now.
3581 (mn10300): Add entry.
3582 * nltvals.def: Regenerate.
3583
3584 * sim-engine.c (sim_engine_get_run_state): New function.
3585 * sim-engine.h (sim_engine_get_run_state): Declare it.
3586
3587Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3588
3589 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3590 * sim-core.c (sim_core_signal): Make extern, always define.
3591
3592Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3593
3594 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3595 * cgen-ops.h (ANDIF): New macro.
3596 (ANDIF[BQHSD]I): Delete.
3597
3598Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3601 (hw_event_queue_schedule, hw_event_queue_deschedule,
3602 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3603 Janczyn.
3604
3605 * hw-alloc.h (HW_NZALLOC): Define.
3606
3607 * Make-common.in (test-hw-events): Add target for testing the
3608 hw-event code.
3609
3610Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611
3612 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3613 hw-instances.o.
3614 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3615 files.
3616 * hw-main.h: Include hw-handles.h, hw-instances.h.
3617 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3618 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3619
c906108c
SS		 3620Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3621
3622 * dv-core.c: Include hw-main.h and sim-main.h.
3623 * dv-pal.c: Include hw-main.h and sim-io.h.
3624 * dv-glue.c: Include hw-main.h.
3625
3626 * hw-main.h: New file. Move list of includes to here.
3627 * hw-base.h: From here.
3628 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3629 (hw-*.o, dv-*.o): Update.
3630 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3631 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3632 sim-main.h.
3633
3634 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3635 do_hw_poll_read): Move declarations from here.
3636 * hw-main.h: To here.
72f4393d 3637
c906108c
SS		 3638 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3639 Move from here.
3640 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3641 rename.
3642 * Make-common.in (hw-config.h): Update
3643 * hw-base.c, dv-pal.c, dv-glue.c: Update
3644
3645 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3646 `*_callback' to `*_method.
3647
3648Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649
3650 * hw-base.h (set_*): Move set method macros from here.
3651 * hw-device.h: To here.
3652
3653Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654
3655 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3656 Declare.
3657
3658 * hw-base.c (hw_create, hw_delete): Call
3659 * hw-properties.c (create_hw_property_data,
3660 delete_hw_property_data): Define.
72f4393d 3661
c906108c
SS		 3662Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * hw-device.c, hw-properties.c: Include hw-base.h
3665
3666 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3667 * hw-device.c: From here.
3668 * hw-base.h: Include "hw-events.h".
3669
3670 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3671 * hw-base.c (hw_create, hw_delete): Call.
3672 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3673
3674 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3675 (hw-alloc.o): New target.
72f4393d 3676
c906108c
SS		 3677Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678
3679 * hw-events.h, hw-events.c: New files. Move event code to here.
3680 * sim-hw.c: From here.
3681 * hw-base.h: Include "hw-events.h".
3682 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3683 (hw-events.o): New target.
3684
3685 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3686 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3687
c906108c
SS		 3688 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3689 * hw-base.c (hw_create, hw_delete): Call.
3690 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3691
3692 * dv-pal.c: Update.
3693
3694Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3697 * hw-ports.c: To here.
72f4393d 3698
c906108c
SS		 3699 * hw-base.h, hw-ports.c (create_hw_port_data,
3700 delete_hw_port_data): New functions.
3701 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3702
c906108c
SS		 3703 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3704 from here.
3705 * hw-ports.h: To here.
3706
3707Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708
3709 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3710 PROCESSOR and CIA arguments.
3711
3712Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713
3714 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3715 Move common object files from here.
3716 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3717
c906108c
SS		 3718Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * sim-hw.c: Include ctype.h.
3721 (do_hw_poll_read): Do not assume EAGAIN.
3722
3723Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3724
3725 * cgen-trace.c (first_insn_p): New static local.
3726 (trace_insn_init): Set it.
3727 (trace_insn_fini): Use TRACE_PREFIX.
3728 (trace_insn): Rewrite to use trace_prefix.
3729 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3730 Adjust width accordingly.
3731
3732 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3733 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3734 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3735 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3736 (PROFILE_COUNT_CORE): Simplify.
3737 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3738
3739Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3740
3741 * cgen-ops.h (ADDCFSI): Fix typo.
3742
3743Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3744
3745 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3746 * genmloop.sh: Use them rather than static locals.
3747
3748 * sim-engine.c (sim_engine_set_run_state): New function.
3749 * sim-engine.h (sim_engine_set_run_state): Declare.
3750 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3751 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3752 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3753
3754Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3755
72f4393d 3756 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3757 All callers updated.
3758 (trace_insn_fini): New arg last_p. All callers updated.
3759 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3760 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3761 * genmloop.sh (engine_resume): Update.
3762
3763Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3764
3765 * Make-common.in (install-common): Run ranlib on installed copy of
3766 libsim.a.
3767
3768Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3769
3770 * Make-common.in (install-common): Rename and install libsim.a.
3771
3772Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3773
3774 * sim-io.c (unistd.h): Include.
3775
3776Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3777
3778 * Make-common (sim_main_headers): Sort.
3779 (cgen-*.o): Add cgen-sim.h dependency.
3780
3781 * cgen-scache.c (scache_init): Only allocate space if scache element
3782 size is non-zero.
3783 (scache_flush,scache_print_profile): Check if scache in use first.
3784
3785 * cgen-sim.h (IDESC): Provide forward declaration.
3786 (DECODE): Delete.
3787 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3788 (cgen_cpu_max_extra_bytes): Declare.
3789 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3790
c906108c
SS		 3791 * sim-cpu.h: New file. sim_cpu_base moved here.
3792 Move sim_cpu_lookup decl here.
3793 * sim-base.h: #include "sim-cpu.h".
3794 * sim-cpu.c: New file.
3795 * Make-common (sim_main_headers): Add sim-cpu.h.
3796 (sim-cpu.o): Add rule for.
3797
3798 * sim-model.c (set_model): Delete.
3799 (sim_model_set,model_set): New functions.
3800 (sim_model_install): Renamed from model_install.
3801 Don't set default model here.
3802 (model_option_handler): Rewrite --model processing.
3803 (sim_model_lookup,sim_mach_lookup): New functions.
3804 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3805 (insn_timing): Delete.
3806 (INSN_TIMING): New member `num'.
3807 (IMP_PROPERTIES): Always define scache_elm_size member.
3808 (MACH): New member init_cpu.
3809 (sim_machs): Renamed from machs.
3810 (sim_model_install): Renamed from model_install.
3811 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3812 * sim-module.c (modules): Update.
3813
3814 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3815
3816 * sim-io.c: #include <errno.h>.
3817
3818Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819
3820 * dv-pal.c (struct hw_pal_device): Add reader.
3821 (hw_pal_finish): Initialize reader.
3822 (scan_hw_pal): Use reader.
3823
3824 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3825 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3826 * dv-pal.c: Use.
3827
3828 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3829 ../ppc/main.c sim_io_read_stdin.
3830
3831Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3834 arguments.
3835 * hw-tree.c: Update.
72f4393d 3836
c906108c
SS		 3837 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3838 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3839 CPU/CIA args.
3840 * hw-ports.h (hw_port_event): Ditto.
3841 * hw-ports.c (hw_port_event): Update.
3842 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3843 Update.
3844 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3845 Update.
3846 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3847 (do_counter_event): Update.
3848 * dv-glue.c (hw_glue_io_read_buffer): Update.
3849 (hw_glue_port_event): Update.
3850
3851 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3852 * hw-base.h (hw_create): Ditto.
3853 * hw-base.c (hw_create): Ditto.
72f4393d 3854
c906108c
SS		 3855 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3856 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3857 from here to.
3858 * sim-hw.c: Here.
3859 * hw-device.h (hw_system_cpu): Declare.
3860 * sim-hw.c (hw_system_cpu): New function.
3861
3862 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3863 sim_hw_abort not hw_abort.
3864 (sim-hw.h): Include.
3865 (sim_core_read_buffer, sim_core_write_buffer): Call
3866 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3867 argument.
3868 (sim_core_set_xor): Do not pass CPU when aborting.
3869
3870 * sim-n-core.h (sim_core_read_aligned_N,
3871 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3872 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3873 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3874 return length.
3875
3876 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3877 sim_hw_print.
3878 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3879 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3880 functions.
3881 (sim_hw_print): New function.
3882
3883 * sim-engine.h (sim_engine_vabort): Declare.
3884 * sim-engine.c (sim_engine_vabort): New function.
3885
3886Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3887
3888 * sim-trace.c (print_data): For floating-point numbers trace raw
3889 hex value.
3890 (trace_result_fp2): New function.
3891 * sim-trace.h (trace_result_fp2): New declaration.
3892 (TRACE_FP_RESULT2): New macro.
3893
3894Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3895
72f4393d
L		 3896 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3897 AM_CYGWIN32 and AM_EXEEXT.
3898 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3899 to run and install-common rules.
3900 * common/configure: regenerate
c906108c
SS		 3901
3902Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * sim-types.h (cell_word): New type.
3905 (natural_cell): Delete type.
3906
3907Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3908
3909 * configure: Regenerated to track ../common/aclocal.m4 changes.
3910 * config.in: Ditto.
3911
3912Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3913
3914 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3915
3916Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3917
3918 * configure: Regenerated to track ../common/aclocal.m4 changes.
3919 * config.in: Ditto.
3920
3921Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3922
3923 * acconfig.h: New file.
3924 * Make-common.in (top_builddir): New macro.
3925 (INTL_LIB): Removed.
3926 (INTLLIBS): New macro.
3927 (INTLDEPS): Likewise.
3928 (LIBDEPS): Use INTLDEPS.
3929 (EXTRA_LIBS): Use INTLLIBS.
3930 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3931 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3932 AM_LC_MESSAGES): New macros from GNU gettext.
3933
3934Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3935
3936 * sim-config.h: Discard leading _ from macros.
3937 * sim-types.h: Ditto.
3938
3939Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3940
3941 * Make-common.in (CSEARCH): Add -I to intl directories.
3942 (INTL_LIB): Point to libintl.a.
3943 (LIBDEPS): Add $(INTL_LIB).
3944 (EXTRA_LIBS): Ditto.
3945
3946Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3947
3948 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3949
3950 * cgen-ops.h (ADDCFSI): Fix.
3951 (SUBCFSI): Tweak.
3952
3953Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954
3955 * sim-types.h (signed_address, unsigned_address): Define.
3956
3957Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3958
3959 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3960 QNaN.
3961
3962Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963
3964 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3965 New functions, pack / unpack sim_fpu struct using raw values.
3966 (sim_fpu_is): Differentiate between negative and positive
3967 infinity.
3968
3969Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3970
3971 * sim-bits.h (EXTEND4): Define.
3972 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3973
c906108c
SS		 3974Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3975
3976 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3977 declared so we need this cast to prevent long long addresses
3978 from being misconfigures. Results in access to unmapped memory.
3979
3980Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3981
3982 * Make-common.in (RUNTESTFLAGS): Define.
3983 (check): Pass RUNTESTFLAGS to recursive make.
3984
3985Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986
3987 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3988 STATE_VERBOSE_P.
3989
3990Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3991
3992 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3993 cross compiling.
3994
3995Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3998 (sim-inline): Update to match sim-inline.[hc]
3999 * configure: Regenerated to track ../common/aclocal.m4 changes.
4000
4001 * Make-common.in (sim_main_headers): Add sim-inline.h
4002
4003 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4004 selected.
4005 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4006
c906108c
SS		 4007 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4008 (sim_events_set_trace): Delete unused prototype.
72f4393d 4009
c906108c
SS		 4010 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4011 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4012
4013 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4014 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4015 Comment out, not yet implemented in sim-fpu.c.
4016 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4017 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4018
c906108c
SS		 4019 * sim-inline.h: Rewrite description.
4020 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4021 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4022
c906108c
SS		 4023 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4024 include generated files. Handled by generator directly.
72f4393d 4025
c906108c
SS		 4026Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027
4028 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4029 up-to-date.
4030
4031 * sim-trace.h (TRACE_ANY_P): Define.
4032 (struct _trace_data): Add trace_any_p.
4033
4034Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * run.c (main): Handle all alternatives of enum sim_stop.
4037 (main): Delete unused `asection *s'.
4038
4039Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040
4041 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4042
4043 * configure: Regenerated to track ../common/aclocal.m4 changes.
4044
4045 * sim-hw.c: New file.
4046 * sim-hw.h (sim_hw_parse): Declare function.
4047 (hw-tree.h): Do not include.
72f4393d 4048
c906108c
SS		 4049 * sim-base.h (STATE_HW): Define.
4050 (struct sim_state_base): Add member struct *hw.
4051
4052 * sim-module.c (sim-hw.h): Include.
4053 (modules): Add sim_hw_install.
72f4393d 4054
c906108c
SS		 4055 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4056
4057Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4058
4059 * sim-base.h (CPU_INDEX): Define.
4060
4061 * sim-utils.c (sim_state_alloc): Initialize.
4062 * sim-module.c (sim_post_argv_init): Ditto.
4063
4064Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4065
4066 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4067 properly formatted lists.
4068
4069Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4072 0x2f needs to be 0x3f.
4073
4074Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4075
4076 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4077 not found.
4078 (hw_tree_find_*_property): Clean up error message when property is
4079 not found.
4080
4081 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4082 present before looking for it.
4083
4084Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4085
72f4393d 4086 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4087 (AC_CHECK_FUNCS): Add check for __setfpucw.
4088 * configure: Regenerated.
4089
4090Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4093 hw_pal_timer, hw_pal_timer_value): Define.
4094 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4095 (do_counter_event, do_counter_read, do_counter_value,
4096 do_counter_write): new functions.
4097
4098Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4101 trace output.
4102
4103 * hw-base.c (hw_create): Stop searching for a device when one is
4104 found.
4105
4106Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4107
4108 * configure: Regenerated to track ../common/aclocal.m4 changes.
4109
4110Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111
4112 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4113 appends extra devices.
4114 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4115 the device names.
72f4393d 4116
c906108c
SS		 4117 * Make-common.in (hw-config.h): New target, create hw-config.h
4118 file.
4119 (SIM_HW): Definition from @sim_hw@.
4120 (hw-base.o): Depend on hw-config.h
4121
4122Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4123
4124 * Make-common.in: Get SHELL from configure.
4125 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4126 move-if-change. Fixes NT native build problem.
4127 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4128 move-if-change. Fixes NT native build problem.
4129 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4130 NT native builds.
72f4393d 4131
c906108c
SS		 4132Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * hw-device.h, hw-device.c (hw_strdup): New function.
4135
4136 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4137 strings name, family and args.
4138 (full_name_of_hw): Use hw_strdup when returning the full path.
4139
4140 * hw-properties.c: Clean up property not found / wrong type error
4141 messages.
72f4393d 4142
c906108c
SS		 4143 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4144 before attaching any ports.
4145
4146 * hw-base.c (hw-config.): Include. Replace hardwired table.
4147
4148 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4149
4150 * Make-common.in: Add rule for dv-glue.o.
4151
4152Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * hw-base.c (hw_finish): Move setting of trace level to here.
4155 (hw_create): From here.
4156
4157 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4158 ../ppc/device_table.c.
4159
4160 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4161
4162 * hw-tree.c (print_properties): Supress path when printing
4163 properties of root node.
4164
4165Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4166
4167 * hw-device.h (HW_TRACE): Define.
4168 (hw_trace): Declare.
4169 * hw-device.c (hw_trace): Implement function.
4170
4171 * hw-base.c (hw_create): Set hw trace level from "trace?"
4172 property.
4173
4174 * dv-core.c (dv_core_attach_address_callback): Add trace.
4175
4176 * dv-pal.c: Replace DTRACE with HW_TRACE.
4177
4178Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4179
4180 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4181 (hw_alloc_data): Delcare.
4182 (struct hw): Add member alloc_of_hw.
72f4393d 4183
c906108c
SS		 4184 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4185 functions. Assocate memory with a device.
4186 (stdlib.h): Include.
72f4393d 4187
c906108c
SS		 4188 * hw-base.h (set_hw_delete): Define.
4189 (hw_delete_callback): Declare.
4190 (hw_delete): Declare.
4191
4192 * hw-base.c (hw_delete): Implement function.
4193 (struct hw_base_data): Add member to_delete.
4194 (ignore_hw_delete): New function, does nothing.
4195 (hw_create): Set the hw_delete method.
4196 (hw_create): Allocate the base type using HW_ZALLOC before setting
4197 any methods.
4198
4199 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4200
c906108c 4201 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4202
c906108c
SS		 4203 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4204 (attach_hw_port_edge): Add struct hw argument
4205
4206 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4207 hw_zalloc/hw_free.
4208
4209Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4210
4211 * hw-device.h (hw_attach_address_callback,
4212 hw_detach_address_callback): Attach to a single space not a space
4213 mask. Clarify interpretation of SPACE:ADDR parameters.
4214
4215 * hw-base.c (passthrough_hw_attach_address,
4216 passthrough_hw_detach_address): Update.
4217 * dv-core.c (dv_core_attach_address_callback): Ditto.
4218 * dv-pal.c (hw_pal_attach_address): Ditto.
4219
4220Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4223
4224Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225
4226 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4227 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4228 hw-properties_h, hw-tree_h): Define, point at corresponding
4229 header.
4230 (hw_base_headers): Define list of headers included by hw-base.h
4231 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4232 hw-properties.o, hw-tree.o): Specify dependencies.
4233 (dv-core.o, dv-pal.o): Ditto.
4234
4235 * sim-hw.h: New file.
4236
4237 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4238 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4239
c906108c
SS		 4240 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4241
4242 * hw-base.h, hw-base.c: new files. Copied from
4243 ../ppc/device_table.[hc].
4244
4245 * dv-core.c, dv-pal.c: New files. Copied from
4246 ../ppc/hw_{core,pal}.c
72f4393d 4247
c906108c
SS		 4248 * sim-basics.h (struct hw): Declare.
4249 (enum port_direction, enum object_disposition): Declare.
4250
4251Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4254 sim_dv_src in Makefile. Take list of devices as parameter to m4
4255 macro..
4256
4257 * configure: Regenerated to track ../common/aclocal.m4 changes.
4258
4259Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4260
4261 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4262 trace_prefix can abort cleanly.
4263
4264Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4265
4266 * dv-sockser.c, dv-sockser.h: New files.
4267 * Make-common.in (dv-sockser.o): Add rule for.
4268 * aclocal.m4: Check for fcntl.h.
4269 * config.h: Add HAVE_FCNTL_H.
4270
4271 * sim-break.c (remove_breakpoint): Fix thinko.
4272
4273 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4274 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4275
42761998-03-13 Fred Fish <fnf@cygnus.com>
4277
4278 * sim-base.h (struct sim_state_base): Add prog_syms and
4279 define macro STATE_PROG_SYMS.
4280 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4281 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4282 and bfd_canonicalize_symtab, to get symbol table on first use
4283 and preserve it via STATE_PROG_SYMS for future calls to
4284 bfd_find_nearest_line.
4285
4286Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4287
4288 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4289
4290 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4291 up to nr_maps, not just access_* maps.
4292
4293 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4294 maps.
4295
4296 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4297 over nr_maps not sim_core_nr_maps.
4298
4299 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4300 core_map argument to unsigned.
4301 (struct _sim_core): Ditto for struct member core_map.
4302
4303 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4304
4305 * sim-basics.h (access_io, access_*_io): Define.
4306 (map_read, map_write, map_exec, map_io): Define.
4307
4308 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4309 attach with more generic mapmask.
4310 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4311
c906108c
SS		 4312 * sim-core.c (sim_core_uninstall, sim_core_attach,
4313 sim_core_detach): Iterate over nr_maps instead of
4314 sim_core_nr_maps.
4315
4316 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4317 instead of the write_map.
4318 (remove_breakpoint): Ditto.
4319
4320 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4321 with read_map, write_map, exec_map resp.
4322
4323 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4324 Ditto.
4325
4326 * cgen-utils.c (sim_disassemble_insn): Ditto.
4327
4328 * sim-hrw.c (sim_write, sim_write): Ditto.
4329
4330 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4331 transfer_to_str): New functions.
4332
4333Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4334
4335 * sim-base.h (sim_state_base): New member environment.
4336 (STATE_ENVIRONMENT): New macro.
4337 * sim-config.c (current_environment): Delete.
4338 (sim_config_default): New function.
4339 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4340 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4341 (sim_config_default): Add prototype.
4342 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4343 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4344 Set STATE_ENVIRONMENT, not current_environment.
4345
4346Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4347
4348 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4349
4350Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4351
4352 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4353
4354 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4355
4356Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4357
4358 * Make-common.in (TAGS): Make smarter.
4359 * Makefile.in (TAGS): Ditto.
4360
4361Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4362
4363 * sim-module.c (*): Fix typos in assertion tests.
4364
4365Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4366
4367 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4368 can't be constant.
72f4393d 4369
c906108c
SS		 4370 * sim-options.c (sim_parse_args): Ditto.
4371 (sim_args_command): Return OK, instead of nothing, for an empty
4372 command.
4373
4374Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4375
4376 * sim-profile.c (profile_info): Rename from profile_print. Drop
4377 misc and misc_cpu callback arguments. Use
4378 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4379 (profile_install): Install profile_info function.
4380
4381 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4382 STATE_PROFILE_INFO_CALLBACK): Define.
4383 (struct PROFILE_DATA): Add field info_cpu_callback.
4384 (profile_print): Delete function.
4385
4386 * sim-base.h (STATE_MODULES): Define. Replace individual
4387 STATE_*_LIST with single struct module_list.
4388
4389 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4390 (struct module_list): Declare.
72f4393d 4391
c906108c
SS		 4392 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4393 sim_module_info): New functions.
4394 (sim_module_install): Clean up module data structures.
4395
4396 * sim-info.c (sim_info): New file. New function. Call
4397 sim_module_info.
4398
4399 * Make-common.in (sim-info.o): Define rule.
4400 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4401
4402
4403Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4404
4405 * sim-base.h (sim_cpu_base): New members name, options.
4406 (sim_cpu_lookup): Add prototype.
4407 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4408 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4409 (sim_add_option_table): Update prototype.
4410 * sim-options.c (sim_add_option_table): New argument `cpu'.
4411 (standard_option_handler,standard_install): Update.
4412 (sim_parse_args): Handle cpu specific options.
4413 (print_help): New static function.
4414 (sim_print_help): Call it. Print cpu specific options.
4415 (find_match): New static function.
4416 (sim_args_command): Call it. Handle cpu specific options.
4417 * sim-utils.c (sim_cpu_lookup): New function.
4418 * sim-memopt.c (memory_option_handler): Update.
4419 (sim_memopt_install): Update.
4420 * sim-model.c (model_option_handler): Update.
4421 (model_install): Update.
4422 * sim-profile.c (profile_option_handler): Update.
4423 (profile_install): Update.
4424 * sim-trace.c (trace_option_handler): Update.
4425 (trace_install): Update.
4426 * sim-watch.c (watchpoint_option_handler): Update.
4427 (sim_watchpoint_install): Update.
4428 * cgen-scache.c (scache_option_handler): Update.
4429 (scache_install): Update.
4430
4431Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4432
4433 * Make-common.in (check): Run `make check' in testsuite dir.
4434
4435Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4436
4437 * sim-trace.c (trace_result0): New function.
4438
4439 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4440 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4441 tracing sim_fpu variables.
4442 (TRACE_ALU_RESULT0): Define.
4443 (TRACE_FP_RESULT_WORD): Define.
4444 (TRACE_FP_INPUT_WORD1): Define.
4445
4446 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4447 sim_fpu_two): New constants.
4448 (sim_fpu_op1, sim_fpu_op2): New types.
4449 (struct _sim_fpu): Delete member result. Re-order other members.
4450 (sim_fpu_sign, sim_fpu_exp): New functions.
4451 (sim_fpu_max, sim_fpu_min): new functions.
4452 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4453 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4454
c906108c
SS		 4455Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4456
4457 * sim-profile.c (profile_print): Delete duplicate test of
4458 PROFILE_INSN_IDX.
4459 (profile_print_pc): Exit early if data collection not set up.
4460 (profile_print_core): Simplify by calling sim_core_map_to_str.
4461 * sim-core.h (sim_core_map_to_str): Declare.
4462 * sim-core.c (sim_core_map_to_str): Make non-static.
4463
4464 * genmloop.sh (engine_resume): Update insn_count before exiting.
4465 (engine_resume_full): Keep accurate core profile data.
4466
4467 * cgen-utils.c (sim_disassemble_insn): Don't use
4468 sim_core_read_aligned_N, it messes up profiling results.
4469
4470Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4471
4472 * nltvals.def: Regenerate with MN10300 additions.
4473
4474Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4477
c906108c
SS		 4478 * sim-trace.h, sim-trace.c (trace_result_word2,
4479 trace_input_word4, trace_result_word4): New function.
4480
4481Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4482
4483 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4484
4485 * sim-xcat.h: Delete.
4486 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4487 * cgen-sim.h: Ditto.
4488 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4489 * sim-n-bits.h: Ditto.
4490 * sim-n-core.h: Ditto.
4491 * sim-n-endian.h: Ditto.
4492
4493Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4494
4495 * syscall.c (cb_syscall): Handle short reads, and EOF.
4496
4497Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4500 sim_fpu to safely print fp_word values.
4501 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4502 (trace_result_bool1, trace_result_addr1): New functions.
4503 (trace_input_bool1, trace_input_addr1): New functions.
4504
4505 * sim-trace.h (TRACE_FPU_*): Define.
4506
4507Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4508
4509 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4510 (sim_fpu_fpto, sim_fpu_tofp): Define.
4511
4512Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4513
4514 * sim-fpu.c (sim_fpu_cmp): New function.
4515
4516Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4517
4518 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4519 instead of abuf->length.
4520 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4521 (set_trace_option_mask): Renamed from set_trace_options.
4522 (set_trace_option): New function.
4523 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4524 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4525
4526Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4527
4528 * sim-basics.h: Declare struct _sim_fpu.
4529
4530Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4533 (trace_prefix, trace_input*, trace_result*): Declare.
4534 (trace_one_insn): Change declaration, assume trace_prefix called.
4535 (trace_generic): Like trace_one_insn.
4536 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4537 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4538
c906108c
SS		 4539 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4540 trace_insn, save_data, trace_idx_to_str, print_data): New
4541 functions.
4542 (trace_one_insn): Rewrite.
4543 (trace_generic): New function.
72f4393d 4544
c906108c
SS		 4545Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4546
c906108c
SS		 4547 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4548
4549 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4550 (SEMANTIC_FN): Rewrite declaration.
4551 (DECODE): Update type of semantic_fast member.
4552 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4553 * sim-base.h (sim_state_base): Delete conditionals surrounding
4554 member scache_size.
4555
4556Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4559 used.
4560
4561Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4562
4563 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4564 Add missing parameters to device_io calls.
4565 * sim-core.h: Add missing parameters to device_io calls.
4566
4567Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4568
4569 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4570 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4571 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4572 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4573 (engine_resume): Likewise. Make `engine' volatile. Save copy
4574 of cpu pointer in volatile object. Initialize read switch if
4575 -parallel.
4576
4577Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4578
4579 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4580 (SEM_INSN): New macro.
4581
4582Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4585
4586Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * configure: Regenerated to track ../common/aclocal.m4 changes.
4589
4590Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * sim-types.h (fp_word): New type, define according to
4593 WITH_TARGET_FLOATING_POINT_BITSIZE.
4594
4595 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4596 configuration of size of floating point registers.
4597
4598Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4599
4600 * sim-profile.c (profile_print): Only print CPU <N> if other
4601 output is going to appear.
4602
4603Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4604
4605 * configure: Regenerated to track ../common/aclocal.m4 changes.
4606
4607Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4608
4609 * sim-types.h (address_word): Typedef according to
4610 WITH_TARGET_ADDRESS_BITSIZE.
4611 (signed_cell, unsigned_cell, natural_cell): Ditto using
4612 WITH_TARGET_CELL_BITSIZE.
72f4393d 4613
c906108c
SS		 4614 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4615 (WITH_TARGET_CELL_BITSIZE): Define.
4616 (WITH_HOST_WORD_BITSIZE): Delete.
4617
4618 * sim-config.c (print_sim_config): Update.
4619
4620 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4621 configuration of address and OpenFirmware cell sizes.
4622
4623Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4624
4625 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4626 * sim-run.c (sim_engine_run): Update.
72f4393d 4627
c906108c
SS		 4628 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4629 CPU_CIA.
4630 * sim-run.c (sim_engine_run): Ditto.
4631
4632 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4633 (sim_resume): Pass nr_cpus to sim_engine_run.
4634
4635 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4636
c906108c
SS		 4637 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4638 MAX_NR_PROCESSORS.
4639 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4640
c906108c
SS		 4641Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4642
4643 * Make-common.in (stamp-tvals): New rule.
4644 (targ-vals.h,targ-map.c): Depend on it.
4645 (clean): Remove stamp-tvals.
4646
4647Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4648
4649 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4650 in code also #if 0'ed.
4651
4652Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4653
4654 * configure: Regenerated to track ../common/aclocal.m4 changes.
4655 * aclocal.m4: Recognize --enable-maintainer-mode.
4656
4657Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4658
4659 * cgen-scache.h: Deleted.
4660 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4661 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4662 (scache_init): Use runtime computed size of SCACHE.
4663 (scache_flush): Likewise.
4664 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4665 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4666 * cgen-sim.h: Scache support moved here.
4667 (PC): Redo definition.
4668 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4669 (DECODE): Add parallel execution support.
4670 Only include semantic label members if using switch.
4671 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4672 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4673 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4674 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4675 from cgen-types.h.
4676 (engine_{stop,run,resume,halt,signal}): Delete decls.
4677 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4678 (argbuf,scache): Delete forward decls.
4679 (STATE): Delete decl.
4680 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4681 Include cgen-mem.h, cgen-ops.h.
4682 (engine_halt,engine_signal): Delete.
4683 ({ex,exc,sem,semc}_illegal): Delete.
4684 (sim_disassemble_insn): Result of extract fn is in bits.
4685 * genmloop.sh: Rewrite.
4686
4687 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4688 line numbers.
4689
4690 * sim-base.h (sim_state_base): Delete member `model'.
4691 (sim_cpu_base): Add member `model'.
4692 * sim-model.h (IMP_PROPERTIES): New type.
4693 (MACH): New members imp_props, models.
4694 (models): Delete decl.
4695 * sim-model.c (set_model): Update.
4696 * sim-profile.c (profile_print_model): Update.
4697
4698 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4699
4700Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4701
4702 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4703 CGEN_INSN_SYNTAX().
4704
4705Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4706
4707 * configure: Regenerated to track ../common/aclocal.m4 changes.
4708 * config.in: Ditto.
4709
4710Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711
4712 * aclocal.m4 (AR): Check for sigaction.
4713
4714Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4715
4716 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4717
4718 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4719 * sim-config.c (sim_config): Replace WITH_DEVICES with
4720 WITH_TREE_PROPERTIES.
4721
4722 * configure: Regenerated to track ../common/aclocal.m4 changes.
4723
4724Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4725
4726 * Make-common.in (SIM_ENVIRONMENT): New variable.
4727 (CONFIG_CFLAGS): Add it.
4728 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4729 --enable-sim-environment option.
4730 * configure: Regenerated.
4731 * sim-config.h (environment support): Rewrite.
4732 * sim-config.c (current_environment): Define as enum, unconditionally.
4733 (current_alignment): Define unconditionally.
4734 (config_environment_to_a): Update.
4735 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4736 (sim_config): Handle environment and alignment determination
4737 unconditionally. Delete sanity checks of current_environment,
4738 unnecessary.
4739 (print_sim_config): Update.
4740 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4741 (standard_options): Add --environment.
4742 (standard_option_handler): Likewise.
4743
4744Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745
4746 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4747 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4748 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4749 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4750 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4751 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4752 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4753 argument ADD_CA macro with two argument ADDC_C - add carrying with
4754 carry in.
4755 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4756 argument SUB_CA macro with two argument SUBC_X - subtract
4757 carrying, extended.
4758 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4759 borrow-in.
4760 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4761
4762Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4763
4764 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4765 * sim-io.h (sim_io_syscalls): Delete.
4766
4767Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4768
4769 * syscall.c (cb_syscall): Add missing else, so write to stdout
4770 isn't doubled.
4771
4772 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4773 the carry bit from the CPU's psw.
4774
4775Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4776
4777 * gennltvals.sh: Redo syscall support.
4778 * nltvals.def: Regenerated.
4779
4780Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4781
4782 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4783 the stream immediately.
4784
4785Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4786
4787 * sim-io.c (sim_io_getstring): Delete unused len2.
4788 (sim_io_syscalls): Ditto for sys_errno.
4789
4790Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4791
4792 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4793
4794 * Make-common.in (run.o): Depend on remote-sim.h.
4795 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4796 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4797
4798Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4799
4800 * sim-io.c (sim_io_syscalls): Disable lseek.
4801
4802Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4803
4804 * gennltvals.sh: Generate syscall values for d30v.
4805
4806 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4807 * nltvals.def: Regenerate.
4808
4809 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4810 (os_fstat): Likewise. Validate fd argument.
4811 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4812 just compute target stat struct length.
4813 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4814 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4815 (get_string): Return host errno values so they can be properly
4816 translated later.
4817 (cb_syscall): Likewise.
4818 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4819 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4820 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4821 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4822 (get_path): New function.
4823
4824Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4825
4826 * sim-io.c (sim_io_syscalls): New function to provide system call
4827 emulation. Provide exit, open, close, read, write, lseek, and
4828 unlink.
4829 (sim_io_getstring): New function to return a string from a
4830 simulated memory location.
4831
4832 * sim-io.h (sim_io_syscalls): Add declaration.
4833
4834Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4835
4836 * sim-core.c (sim_core_signal): Fix spelling error in message.
4837
4838 * sim-hrw.c (sim_read): Use read map, not write map.
4839
4840 * Make-common.in (all): Add .gdbinit.
4841 * gdbinit.in: Add dump command.
4842
4843 * sim-model.c (model_options): Use '\0' for `shortopt'.
4844
4845 * sim-trace.c (trace_option_handler): Set state trace file
4846 for --trace-file in addition to cpu's values.
4847 (trace_vprintf): If cpu == NULL, try state's trace file.
4848 (trace_options): Reorganize table, reword some descriptions.
4849
4850Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851
4852 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4853 New functions.
4854
4855Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856
4857 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4858 signal untranslated, document problem with this.
4859
4860 * nrun.c (main): Check for a prog name of `*step'. If present,
4861 step the simulator instead of allowing it to run free.
4862
4863 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4864
4865 * Make-common.in (sim_main_headers): Add sim-signal.h.
4866
4867Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868
4869 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4870
4871Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872
4873 * sim-signal.h: Start simulator signals at 64 so that host signal
4874 numbers can be detected and reported.
4875
4876 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4877
4878Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4879
4880 * callback.c (cb_host_to_target_stat): Fix return values.
4881
4882 * cgen-sim.h (enum_signal_type): Delete.
4883 (engine_signal): Update prototype.
4884 * cgen-utils.c: Don't include <signal.h>.
4885 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4886 (engine_signal): Update.
4887
4888 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4889 (sim_state_free): Call SIM_STATE_FREE if defined.
4890
4891 * sim-module.c (sim_module_install): Don't leave any modules
4892 installed if one fails to install.
4893
4894Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4895
4896 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4897 more, since alloca is not used in this file.
4898
4899 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4900 correctly set the carry and overflow bits for those types.
4901 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4902 with carry, so carry is correct after doing both adds.
4903 (ALU*): Space out '\' to make it easier to read.
4904
4905Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4906
4907 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4908 sim_signalled.
4909
4910 * sim-signal.c, sim-signal.h: New files.
4911 * Make-common.in (sim-signal.o): Add rule for.
4912 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4913 * sim-abort.c: Don't include <signal.h>.
4914 * sim-basics.h: #include "sim-signal.h".
4915 * sim-break.c: Don't include <signal.h>.
4916 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4917 * sim-core.c: Don't include <signal.h>.
4918 (SIGBUS): Delete definition.
4919 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4920 * sim-engine.c: Don't include <signal.h>.
4921 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4922 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4923 * sim-resume.c: Don't include <signal.h>.
4924 (SIGTRAP): Delete definition.
4925 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4926 * sim-stop.c: Don't include <signal.h>.
4927 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4928 * sim-watch.c: Don't include <signal.h>.
4929 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4930
4931 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4932
4933 * sim-base.h (CIA_ADDR): Provide default definition.
4934 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4935 * sim-break.c (sim_handle_breakpoint): Likewise.
4936
4937Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4938
4939 * Make-common.in (srccom): New variable.
4940
4941 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4942 (LIB_OBJS): Add syscall.o.
4943 (gentmap): Pass $(NL_TARGET) to $(CC).
4944 (syscall.o): Add rule for.
4945 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4946 (sim-bits.o): Depend on $(sim-n-bits_h).
4947 (sim-load.o): Depend on callback.h.
4948
4949 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4950 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4951 * cgen-mem.h, cgen-ops.h: New files.
4952
4953 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4954
4955 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4956 Rewrite build rule.
4957 * callback.c: #include string.h or strings.h.
4958 #include sys/types.h and sys/stat.h.
4959 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4960 (os_get_errno,os_open): Update.
4961 (os_stat,os_fstat): New functions.
4962 (os_init): Initialize syscall_map, errno_map, open_map.
4963 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4964 errno_map, open_map, signal_map, stat_map.
4965 (cb_read_target_syscall_maps): New function.
4966 (cb_target_to_host_syscall): New function.
4967 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4968 (cb_target_to_host_open): Renamed from target_to_host_open.
4969 (store): New function.
4970 (cb_host_to_target_stat): New function.
4971 * syscall.c: New file.
4972 * gentmap.c (sys_tdefs): New global.
4973 (gen_targ_vals_h): Output target syscall numbers.
4974 (gen_targ_map_c): Update. Output target syscall translation map.
4975 * gentvals.sh: New first argument `target'. Preface table with
4976 #ifdef NL_TARGET_$target if non-null target passed.
4977 * gennltvals.sh: New file.
4978 * nltvals.def: Regenerated.
4979
4980Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981
4982 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4983 sim_core_dummy_M.
4984 (sim_core_dummy_M): Declare.
72f4393d 4985
c906108c
SS		 4986Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987
4988 * sim-core.c (sim_core_signal): Print the address of the
4989 instruction.
4990
4991Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4992
4993 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4994
4995 * sim-base.h (sim_state_base): Add member trace_data.
4996 (STATE_TRACE_DATA): New macro.
4997 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4998 ({WITH_,}TRACE_DEBUG_P): New macros.
4999 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5000 (_sim_cpu): Delete forward reference.
5001 (debug_printf): Update.
5002 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5003 (trace_options): Add --trace-debug.
5004 (set_trace_options): Handle it.
5005 (trace_option_handler): Likewise.
5006 (trace_install): Init state trace_data struct.
5007 (trace_uninstall): Close state trace file.
5008 * sim-events.c (ETRACE): Only print source file and line number if
5009 --trace-debug.
5010 * sim-n-core.h (sim_core_trace_M): Likewise.
5011
5012 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5013
50141997-11-13 Felix Lee <flee@cygnus.com>
5015
5016 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5017 initializer.
5018 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5019
5020Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5021
5022 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5023
5024 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5025 built this way.
5026 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5027 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5028 source tree.
5029
5030Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031
5032 * sim-events.c (sim_events_process): Re-compute the time -
5033 update_time_from_event - as each event is processed. Reverses
5034 previous change.
5035
5036Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5037
5038 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5039
5040Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041
5042 * sim-events.c (sim_events_process): Delete redundant call to
5043 update_time_from_event.
5044 (sim_events_slip): Always decrement time_from_event.
5045 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5046 Delete assertion that time_from_event >=0 when work in queue, no
5047 longer applicable.
5048
5049Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5052 (standard_option_handler): Update.
5053
5054 * sim-options.h: Clarify documentation.
5055 (OPTION_LONG_ONLY_P): Delete definition.
5056 (OPTION_VALID_P): Define.
72f4393d 5057
c906108c
SS		 5058 * sim-options.c (sim_print_help): Allow short only options.
5059 (sim_parse_args): Ditto.
5060 (sim_args_command): Skip short only options.
5061 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5062 separate entries for short and long options in the HANDLERS and
5063 ORIG_VAL tables.
5064 (sim_parse_args): Disable argument permutation.
5065
5066Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5069 Add argument M, size of data type.
5070 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5071 Declare, ditto for 5, 6 & 7 byte transfers.
5072 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5073 as aligned variant.
72f4393d 5074
c906108c
SS		 5075 * sim-n-core.h (sim_core_trace_M): Rename from
5076 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5077 with transfer type. Print transfer direction. Handle 1 and 2 byte
5078 transfers.
5079 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5080 unaligned accesses.
5081 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5082 Update all functions.
5083
5084 * sim-core.c: Generate functions starting with 16 not 1.
5085 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5086 all 5, 6 & 7 byte transfers.
5087
5088 * sim-n-core.h (sim_core_read_misaligned_N,
5089 sim_core_write_misaligned_N): Implement.
5090
5091Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092
5093 * sim-endian.h (U16_8): Implement
5094
5095 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5096
5097 * sim-endian.h (VL8_16, VH8_16): Implement.
5098
5099 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5100 long in printf.
5101 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5102 (memory_option_handler): Skip comma in alias address list
5103
5104Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105
5106 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5107 space params.
5108 (parse_size, parse_addr): New functions
5109 (memory_option_handler, memory_options): Parse address & size
5110 using new functions. Pass level, space, modulo to do_memopt_add &
5111 do_memopt_del.
5112
5113 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5114
5115 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5116 `attach_type attach' argument with `unsigned level' argument.
5117 Document.
5118
5119 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5120 sim_core_attach): Replace argument attach with level. Update
5121 verification of arguments.
5122 (sim_core_map_detach, sim_core_detach): Replace argument attach
5123 with level.
5124
5125 * sim-basics.h (enum _attach_type): Delete.
5126
5127Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5128
5129 * sim-core.h (sim_core_write_8): Define.
5130
5131Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132
5133 * sim-bits.h: Document ROTn macro.
5134
5135 * sim-endian.h (H2T): Handle 16 byte variables.
5136
5137 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5138 error.
5139
5140 * sim-core.c: Do not generate sim_core_*_word.
5141
5142 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5143 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5144
5145 * sim-core.h (sim_core_read_unaligned_word,
5146 sim_core_read_aligned_word, sim_core_read_word,
5147 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5148 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5149
5150Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5151
5152 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5153
5154 * sim-endian.h: Disable 16 byte support.
5155
5156Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157
5158 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5159
5160 * sim-n-core.h (sim_core_trace_N): New function.
5161 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5162 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5163
5164 * sim-endian.h: Add 128 bit variant.
5165
5166 * sim-core.h, sim-core.c: Add 128 bit variant.
5167
5168 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5169
5170Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171
5172 * sim-events.c (sim_events_process): Clear events->work_pending.
5173 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5174 setting, nr_ticks_to_process.
5175 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5176 when the event queue isn't next.
5177
5178 * sim-events.h, sim-events.c (sim_events_slip): New function.
5179
5180Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5181
5182 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5183
5184 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5185 arguments.
5186
5187Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5188
5189 * nrun.c (main): Remove useless test of name != NULL.
5190 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5191
5192Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193
5194 * sim-fpu.c (EXPMAX): Type is unsigned.
5195 (MIN_INT, MAX_INT): Type is signed64.
5196 (i2fpu): Type of val is signed64.
5197
5198Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5201 a bucket size of zero.
5202
5203 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5204 OPTION_PROFILE_PC): Define.
5205 (profile_option_handler): Add support for --profile-pc and
5206 --profile-pc-granularity options.
5207 (profile_pc_init): When possible, compute nr buckets from bucket
5208 size.
5209
5210 * sim-profile.c (profile_pc_init): Align the profile-pc end
5211 address with the profile-pc bucket size.
5212
5213 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5214 something less ambiguous.
5215 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5216
5217 * sim-profile.c (profile_pc_cleanup): New function. Move
5218 profile_pc_uninstall code to here.
5219 (profile_pc_uninstall): Call.
5220 (profile_pc_init): Call.
5221
5222Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5225 file using BSD gprof format.
5226
5227 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5228 unsigned_word.
5229 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5230 MSBIT64): Force result to unsignedN.
5231
5232Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233
5234 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5235 brace from macro.
5236 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5237 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5238 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5239 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5240
5241Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242
5243 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5244 type void*.
5245
5246 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5247 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5248 type void*.
5249 (sim_core_attach): Rename buffer_freed to free_buffer, type
5250 void*. Ensure that allocated buffer is alligned according to
5251 region's address.
5252
5253Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254
5255 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5256 (ALU64_SUB): Define.
5257
5258 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5259 (.gdbinit): Remove dependencies, generate once per build.
5260
5261Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262
5263 * sim-n-core.h (sim_core_read_aligned_N,
5264 sim_core_write_aligned_N): Make xaddr param type address_word not
5265 unsigned_word.
5266
5267Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268
5269 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5270 unpacked floating point struct. Pass sim_fpu object by reference.
5271 Add preliminary support for rounding modes.
72f4393d 5272
c906108c
SS		 5273Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274
5275 * configure: Regenerated to track ../common/aclocal.m4 changes.
5276
5277Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5278
5279 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5280 WITH_TARGET_BITSIZE.
5281
5282Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5283
72f4393d 5284 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5285
5286Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5287
5288 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5289 and zfree instead of xmalloc and free. Prevents warnings.
5290
5291Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292
5293 * configure: Regenerated to track ../common/aclocal.m4 changes.
5294
5295Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5298 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5299
5300 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5301 controling the bitsize/msb of the target.
5302
5303Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5304
5305 * Make-common.in: New files sim-break.c, sim-break.h.
5306 * sim-base.h: Add point to breakpoint list to sim_state_base.
5307 * sim-break.c sim-break.h: New modules that implement intrinsic
5308 breakpoint support.
5309 * sim-module.c: Add breakpoint module.
72f4393d 5310
c906108c
SS		 5311Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5312
5313 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5314 an hour.
5315 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5316 if (0) { 1 % 0; }
5317 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5318 (SIGBUS) define for Windows.
5319 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5320 * sim-resume.c: define SIGTRAP for windows.
5321 * sim-xcat.h: use token pasting if ALMOST_STDC.
5322
5323Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324
5325 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5326 configured values.
5327 (CONFIG_CFLAGS): Add same.
72f4393d 5328
c906108c
SS		 5329Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5330
5331 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5332 (SIGNED32): use ##i32.
5333
5334Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335
5336 * configure: Regenerated to track ../common/aclocal.m4 changes.
5337
5338Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339
5340 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5341 endian of target.
5342
5343 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5344 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5345 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5346 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5347 (CONFIG_CFLAGS): Add same.
5348
5349 * aclocal.m4: Perform AC_SUBST on optional options.
5350
5351Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5352
5353 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5354
5355 * sim-options.c (standard_option_handler): Typo in warning message.
5356
5357 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5358
5359 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5360 insn count. Make count conditional on there being a valid
5361 INSN_NAME.
5362 (profile_pc_init): Make default PC profile frequency an arbitrary
5363 256.
5364
5365 * sim-base.h: Ditto.
5366
5367 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5368 SIM_HAVE_MODEL.
5369
5370 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5371 archure struct.
5372
5373Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374
5375 * configure: Regenerated to track ../common/aclocal.m4 changes.
5376
5377Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5380 configured alignment.
5381
5382Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383
5384 * configure: Regenerated to track ../common/aclocal.m4 changes.
5385
5386Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387
5388 * sim-config.c (sim_config): Check for default alignment.
5389
5390 * sim-options.c (standard_option_handler): Add alignment option.
5391
5392 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5393 default alignment requirements on memory accesses.
72f4393d 5394
c906108c
SS		 5395Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5396
5397 * sim-load.c (sim_load_file): Return failure if the executable
5398 had no loadable sections.
5399
5400Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401
5402 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5403 trace output.
5404
5405 * sim-core.c (sim_core_signal): When bad access halt simulator
5406 SIGSEGV / SIGBUS instead of aborting.
5407 (signal.h): Include.
72f4393d 5408
c906108c
SS		 5409 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5410 options was missing.
5411
5412 * sim-bits.h (MOVED): Define
5413
5414Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415
5416 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5417 BIT.
5418
5419 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5420
5421 * sim-bits.c: Add 8 bit versions of bit macros.
5422
5423 * sim-bits.h: Ditto.
5424
5425Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426
5427 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5428 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5429
c906108c
SS		 5430 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5431 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5432
c906108c
SS		 5433 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5434 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5435
c906108c
SS		 5436Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5437
5438 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5439 configure.in: Output to cconfig.h instead of config.h.
5440
5441 * configure: Regenerated to track ../common/aclocal.m4 changes.
5442
5443Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444
5445 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5446 BFD if known.
5447
5448Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5449
5450 * callback.c (os_write): divert stdout and stderr to their
5451 respective hooks.
5452
5453Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454
5455 * sim-profile.c (profile_print_speed): Call
5456 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5457
5458 * sim-events.c (sim_events_elapsed_time): New function return nr
5459 host MS consumed by the simulator.
5460 (sim_watch_valid): Use.
5461
5462 * sim-module.c (modules): Install sim_events very very early.
5463
5464 * sim-profile.c (profile_print): Call profile_print_pc.
5465 (print_bar):
5466 (profile_pc_init): New function, set up processor for PC
5467 profiling.
5468 (profile_print_pc): New function, print a PC profile.
5469 (profile_pc_event): New function, sample PC.
5470
5471 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5472 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5473 profile struct.
5474
5475 * sim-options.c (sim_print_help): Pacify GCC.
5476
5477 * sim-n-core.h (sim_core_read_aligned_N,
5478 sim_core_write_aligned_N): Add un-conditional profile call.
5479 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5480 profile call when aligned read/write isn't used.
5481
5482 * sim-base.h: Include sim-profile, sim-model after sim-core &
5483 sim-events allow sim-core to define useful values.
5484
5485 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5486 (profile_option_handler, profile_options): Add support for
5487 --profile-core option.
5488 (print_bar): Include when core profiling.
5489 (profile_print_core): New function, print core profile.
5490
5491 * sim-config.c (print_sim_config): Print profile status.
5492
5493 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5494 WITH_PROFILE_PC_P): Define.
5495 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5496 (PROFILE_COUNT_CORE): Define.
5497
5498Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5499
5500 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5501 interrupt_names array as the data.
5502 (sim-watch.h): Document.
5503
5504Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505
5506 * sim-options.c (sim_print_help): When the doc string is to long
5507 word wrap it.
5508
5509 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5510 that only the first few the watch options are listed. Generate
5511 meanginful usage messages.
5512
5513 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5514
c906108c
SS		 5515Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5516
5517 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5518 (standard_option_handler): Handle --architecture-info.
5519
5520Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5521
5522 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5523 illegal zero-sized array.
5524 * sim-core.c (sim_core_xor_read_buffer): same.
5525
5526Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5527
5528 * nltvals.def: Regenerate.
5529
5530Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531
5532 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5533
5534Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535
5536 * sim-bits.c (MASKED): Delete.
5537 (EXTRACTED): Delete.
5538 (LSEXTRACTED, MSEXTRACTED): New functions.
5539
5540 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5541 (MSMASKEDn, LSMASKEDn): Add last argument.
5542 (MSMASK*): Ditto.
72f4393d 5543
c906108c
SS		 5544 * sim-bits.h (EXTEND8, EXTEND16): Define.
5545 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5546
5547 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5548
5549 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5550 current instruction address.
5551
5552 * sim-inline.h (*_ENGINE): Define.
5553
5554Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5555
5556 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5557
5558 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5559 (watch_option_handler): Call delete_watchpoint with ident or type.
5560 (sim_watchpoint_install): Create interrupt specific watchpoint
5561 commands on the fly.
5562 (do_watchpoint_create): New function, create a watch point using
5563 type/int-nr info encoded in the option nr.
5564 (do_watchpoint_info): New function. List active watchpoints.
5565
5566 * sim-watch.h: Change data structure to a list.
5567
5568 * sim-memopt.c (memory_option_handler): Require explicit "all"
5569 before deleting all memory regions.
5570
5571 * sim-utils.c (sim_do_commandf): New function, printf version of
5572 sim_do_command.
5573
72f4393d
L		 5574 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5575
c906108c
SS		 5576 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5577 bit endianness.
5578 (SIGNED64, UNSIGNED64): Delete.
5579 (ALU64_ADD): Don't rely on bit endianness.
5580 (ALU64_BEGIN): Define.
5581
5582 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5583 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5584
5585 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5586 suffix - u64, LL - to 64 bit constants.
5587
5588Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5589
5590 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5591
5592 * sim-utils.h (NZALLOC): Define - zalloc * N.
5593
5594 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5595 implementation of read/write functions.
5596
5597 * Make-common.in (sim-hrw.o): New target.
5598
5599 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5600 memory.
5601
5602 * sim-memopt.c (memory_option_handler): Implement memory-size
5603 command. Implement memory-alias command. Let memory-delete delete
5604 all memory regions.
5605 (add_memopt): New function. Add a memory region.
5606 (do_memopt_delete): New function. Delete a memory region.
5607
5608 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5609
5610 * sim-core.c (sim_core_detach): New function.
5611 (sim_core_map_detach): New function. Perform the actual detach.
5612 (sim_core_init): Move initialization code from here.
5613 (sim_core_install): To here.
5614 (sim_core_uninstall): And here.
5615
5616 * sim-module.c: Add memopt module.
5617
5618 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5619 simulator base type.
5620
5621 * Make-common.in (sim_main_headers): Add sim-memopt.h
5622 (sim-memopt.o): New target.
5623
5624 * sim-core.c (sim_core_install): Add core_options to the option
5625 table.
5626
5627 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5628 --watch-delete.
5629
5630 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5631 comments.
5632
5633 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5634 address_word, add mask member.
72f4393d 5635
c906108c
SS		 5636 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5637 address_word, allow for 64bit targets in 32bit host. Add modulo
5638 argument.
5639 (sim_core_map_attach): Ditto.
5640 (new_sim_core_mapping): Ditto.
5641 (sim_core_translate): Mask address when modulo memory.
5642
5643Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5644
5645 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5646
5647 * gdbinit.in: New file.
5648 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5649 * Make-common.in (distclean): Delete .gdbinit.
5650 (.gdbinit): Add rule for.
5651 * configure: Regenerated to track ../common/aclocal.m4 changes.
5652
5653 * Make-common.in (cgen-run.o): Add rule for.
5654
5655Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656
5657 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5658
5659 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5660 both resumed and previous elapsed time.
5661 (sim_events_init): Set initial_wallclock and current_wallclock to
5662 zero.
5663 (sim_events_install): Install sim_events_suspend and
5664 sim_events_resume.
5665 (sim_events_watch_clock): Allow for suspended simulator when
5666 computing the time of the clock event.
5667
5668 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5669 initial_wallclock to elapsed_wallclock, set both to zero.
5670 (sim_events_init, sim_events_uninstall): Delete prototypes.
5671
5672 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5673
c906108c
SS		 5674 * sim-module.c(sim_module_resume, sim_module_suspend): New
5675 functions.
5676
5677Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678
5679 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5680 message.
5681
5682Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5683
5684 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5685 * Make-common.in (TAGS): Likewise.
5686 * sim-n-bits.h: Add TAGS comments for all functions.
5687 * sim-n-core.h: Likewise.
5688 * sim-n-endian.h: Likewise.
5689
5690Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691
5692 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5693 kind.
72f4393d 5694
c906108c 5695 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5696
c906108c
SS		 5697 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5698 definition.
5699
5700Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5701
5702 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5703 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5704
5705Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5706
5707 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5708 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5709 nr_transfered and nr_this_transfer unsigned.
5710
5711 * sim-events.c (sim_events_tickn): N is signed, as limited to
5712 MAXINT.
5713
5714 * sim-n-endian.h (offset_N): Change size to unsigned.
5715
5716 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5717
5718Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719
5720 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5721
5722 * sim-options.c (sim_parse_args): Use dupargv.
5723
5724Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5725
5726 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5727
5728Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5729
5730 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5731 base type.
5732
5733 * sim-options.c (standard_options): Add --architecture=MACHINE and
5734 --target=TARGET options.
5735 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5736 (standard_option_handler): Handle architecture and target options.
5737 (bfd.h): Include.
72f4393d 5738
c906108c
SS		 5739 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5740 bfd_openr.
5741 (sim_analyze_program): Set prog_bfd architecture from
5742 STATE_ARCHITECTURE if known.
5743
5744Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5745
5746 * configure: Regenerated to track ../common/aclocal.m4 changes.
5747 * config.in: Ditto.
5748
5749Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5750
5751 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5752 that option does not apply to certain files.
5753
5754Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5755
5756 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5757 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5758 offset from MSB/LSB.
5759
5760 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5761 access address of sub word quantity of a hosts 16, 32, 64 bit word
5762 type.
5763 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5764 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5765 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5766 return N*2 byte value with argument in Hi/Lo word. Renamed from
5767 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5768
c906108c
SS		 5769 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5770 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5771 so that bit offset is explicit.
5772
5773Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774
5775 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5776 Update STATE_PROG_BFD when needed with a dup'd copy of the
5777 program.
5778
5779 * sim-config.c (sim_config): Delete ABFD argument, use
5780 STATE_PROG_BFD directly.
5781
5782Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5783
5784 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5785
c906108c
SS		 5786 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5787 and sim_load.
5788 (bfd.h): Include.
72f4393d 5789
c906108c
SS		 5790 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5791 hardware only simulator targets.
5792
5793 * Make-common.in (sim-hload.o): Add rule.
5794
5795Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5796
5797 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5798 used by copyargv and freeargv.
5799
5800 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5801 STATE_PROG_ARGV, not just a pointer.
5802
5803Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804
5805 * configure: Regenerated to track ../common/aclocal.m4 changes.
5806 * config.in: Ditto.
5807
5808Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809
5810 * aclocal.m4 (sim-endian): Add second argument to
5811 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5812 default endian when not hardwired.
5813
5814 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5815 else failes value for target byte order.
5816
5817 * sim-config.c (sim_config): Add abfd arguments. Set
5818 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5819 from same.
5820 (sim_config): Return SIM_RC, don't abort.
5821 (bfd.h): Include.
72f4393d 5822
c906108c
SS		 5823 * run.c (main): Update call to sim_open - add ABFD argument.
5824 * nrun.c (main): Add NULL ABFD argument.
5825
5826Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5827
5828 * callback.c (os_poll_quit): Make static.
5829 Call sim_cb_eprintf, not p->eprintf.
5830 (sim_cb_printf, sim_cb_eprintf): New functions.
5831 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5832
5833 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5834 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5835 sim-utils.h. #include sim-utils.h.
5836 * sim-utils.h: Above decls moved here.
5837 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5838
5839 * sim-watch.c (action_watchpoint): Fix thinkos.
5840
5841Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5842
5843 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5844
5845Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5846
5847 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5848 to FORCED_ALIGNMENT case.
5849
5850Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5853
5854Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5855
5856 * Make-common.in (libsim.a): Fix typo.
5857
5858Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5859
5860 * nrun.c (main): Verify the structure returned before using it.
5861
5862Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863
5864 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5865 default.
5866
5867 * sim-engine.c (sim_engine_install): New function. Install the
5868 engine init functions.
5869 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5870
c906108c
SS		 5871 * sim-module.c: Add sim_engine to list of modules that always
5872 install.
5873
5874Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875
5876 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5877 to remove the old watchpoint, not delete_watchpoint.
5878 (watch_option_handler): Action the correct watchpoint, not just
5879 cycles.
5880
5881Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5882
5883 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5884 both low and high word.
5885 (sim_core_write_aligned_N): Ditto.
72f4393d 5886
c906108c
SS		 5887 * sim-trace.c (set_trace_options): Delete code explicitly setting
5888 core->trace.
5889
5890 * sim-options.c (sim_print_help): Call the list commands if not a
5891 standalone simulator.
5892 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5893
c906108c
SS		 5894 * sim-trace.c (set_trace_options): Assume core present.
5895
5896 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5897 buffer when full not almost full.
5898
5899Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5900
5901 * sim-events.c (sim_events_process): Don't blat the event queue
5902 when processing watchpoints.
5903
5904 * sim-watch.h: Make arg unsigned long - stop sign extension.
5905
5906 * sim-events.c (sim_watch_valid): rewrite so debugable.
5907
5908 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5909
5910 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5911 inequality test is possible.
5912 (handle_watchpoint): Re-pass is_within arg.
5913 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5914 0 to schedule_watchpoint's is_within arg.
5915 (sim_watchpoint_init): Re-pass is_within arg.
5916
5917 * sim-options.c (sim_print_help): Add is_command argument. Don't
5918 include -- prefix when called from the command line interpreter.
5919
5920 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5921
5922 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5923 zero indicates that the test should be reversed.
5924 (sim_events_watch_core): Ditto.
5925 (WATCH_CORE): Compare range against is_within.
5926 (WATCH_SIM): Ditto.
5927
5928Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5929
5930 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5931 sim_core_read_buffer. Check nr-bytes transfered.
5932
5933 * sim-core.h (sim_core_common): Define a new struct that contains
5934 the common data. to sd and cpu structures.
5935 * sim-core.c (sim_core_attach): Update.
5936 (sim_core_init): Update. Remember to copy initialized data to each
5937 cpu.
5938 (sim_core_find_mapping): Ditto.
5939
5940 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5941 (sim_core_write_buffer): Ditto.
5942
5943 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5944 transfer use xor version of read buffer.
5945 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5946
c906108c
SS		 5947 * sim-core.c (sim_core_xor_read_buffer): New function implement
5948 xor-endian data read breaking transfer up into xor-endian sized
5949 blocks.
5950 (sim_core_xor_write_buffer): Ditto for write.
5951 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5952 - needed for xor-endian transfers.
5953
5954Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5955
5956 * sim-inline.h: Review description.
72f4393d 5957
c906108c
SS		 5958 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5959 to just those involved in data transfers and configuration.
72f4393d 5960
c906108c
SS		 5961 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5962 string.
5963 * sim-n-core.h (sim_core_read_aligned_N): Use.
5964 (sim_core_read_unaligned_N): Ditto.
5965 (sim_core_read_unaligned_N): Ditto..
5966 (sim_core_write_unaligned_N): Ditto.
72f4393d 5967
c906108c 5968 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5969
c906108c
SS		 5970 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5971 endian.
5972 (sim_core_read_aligned_N): Ditto.
5973
5974 * sim-core.c (sim_core_set_xor_endian): New function.
5975 (sim_core_attach): Don't overwrite the per-cpu xor map when
5976 cloning the global core.
5977
5978Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5979
5980 * sim-engine.h: Update below so that it is using an enumerated
5981 type.
5982
5983Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5984
72f4393d
L		 5985 * sim-engine.c (sim_engine_restart):
5986 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5987 return value used for simulator restart from 0 to 2.
5988
5989Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5990
5991 * cgen-scache.c (scache_option_handler): Add is_command arg.
5992
5993 * sim-model.c (model_option_handler): Add is_command argument.
5994
5995 * sim-profile.c (profile_option_handler): Add is_command arg.
5996
5997 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5998 involved.
5999
6000 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6001 order that they are registered.
6002
6003 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6004 between option and command line processing.
6005
6006 * sim-options.c: Include stdlib.h, ctype.h.
6007
6008 * Make-common.in (sim-watch.o): Add rule.
6009 (sim_main_headers): Assume sim-assert.h included.
6010 (sim-*.o): Simplify make rule.
72f4393d 6011
c906108c
SS		 6012 * sim-module.c: Add sim_watch_install to module list.
6013
6014Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6015
6016 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6017 has been loaded.
6018
6019 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6020 * sim-events.c (sim_events_install): Ditto.
6021 * sim-core.c (sim_core_install): Ditto.
6022 * sim-model.c (model_install): Ditto.
6023 * sim-options.c (standard_install): Ditto.
6024 * sim-profile.c (profile_install): Ditto.
6025 * sim-reason.c (sim_stop_reason): Ditto.
6026 * sim-run.c (sim_engine_run): Ditto.
6027 * sim-utils.c (sim_analyze_program): Ditto.
6028
6029 * sim-module.c (modules): Make profile_install and trace_install
6030 optional.
6031
6032 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6033
6034 * sim-options.c (standard_option_handler): Set the byte order.
6035
6036 * sim-events.c (sim_events_process): Allow multi tick processing.
6037 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6038
c906108c
SS		 6039 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6040 prototypes. Under development.
6041 (sim_events): Replace processing with nr_ticks_to_process.
6042
6043Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6044
6045 * nrun.c (main): Pass callbacks to sim_open instead of using
6046 sim_set_callbacks.
6047
6048 * run.c (main): Ditto.
6049
6050Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6051
6052 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6053 stop tk interrupting malloc calls.
6054 (sim_events_zalloc): Converse.
6055
6056 * Make-common.in (sim_main_headers): Add sim-events.h.
6057
6058 * sim-events.c (sim_events_schedule_after_signal): Change return
6059 type to void - signal events are strictly internal.
6060 (sim_events_init): Allocate a finite buffer for signal events.
6061 (sim_events_schedule_after_signal): Enter signal events into the
6062 signal buffer.
6063
6064 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6065 (sim_engine_restart): Ditto.
6066 (sim_engine_abort): Ditto.
6067 * sim-stop.c (sim_stop): Ditto.
6068 (control_c_simulation): Ditto.
6069 * sim-resume.c (sim_resume): Ditto.
6070 (has_stepped): Ditto.
6071 * sim-abort.c (sim_engine_abort): Ditto.
6072
6073 * sim-basics.h (transfer_type): New type.
6074
6075 * sim-core.c (sim_core_signal): New function. Print core signal
6076 information.
6077 (sim_core_find_mapping): Add transfer argument.
6078
6079 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6080 SIM_CORE_SIGNAL if a recoverable abort.
6081 * sim-core.c (sim_core_find_mapping): Ditto.
6082
6083Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6084
6085 * sim-core.c (sim_core_find_mapping): Replace calls to
6086 sim_io_error to more resiliant sim_engine_abort.
6087
6088 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6089 (sim_core_write_unaligned_N): Ditto.
6090
6091Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092
6093 * sim-module.c: Add sim_events_install to list.
72f4393d 6094
c906108c
SS		 6095 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6096 from sim_core_*.
6097 (sim_events_init): Now returns SIG_RC.
6098
6099 * sim-run.c: New file. Generic sim_engine_run.
6100 * sim-reason.c: New file. Generic sim_stop_reason.
6101 * sim-stop.c: New file. Generic sim_stop.
6102 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6103
c906108c
SS		 6104 * Make-common.in (sim-engine.o): Add rule.
6105 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6106
c906108c
SS		 6107 * sim-engine.h, sim-engine.c: New file. Provide generic
6108 implementation of sim_engine_halt, sim_engine_error. et.al.
6109
6110 * sim-base.h (sim_state_base): Add member halt.
6111 (sim-engine.h): Include.
6112
6113 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6114 handlers.
6115 * sim-events.c (sim_events_poll): Update event handler.
6116
6117Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6118
6119 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6120 function.
6121 (sim_events_watch_sim): New function.
6122 (sim_events_watch_core): New function.
6123 (sim_watch_valid): New function.
6124 (sim_events_preprocess): New function.
6125 (sim_events_process): Process the watchpoints as well as the timer
6126 queue.
6127 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6128 (sim_events_deschedule): Check all the queues when removing an
6129 event.
6130 (sim_events_init): Ditto for cleaning.
6131
6132Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6133
6134 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6135
6136Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137
6138 * callback.c (os_open): Type of arg flags is int.
6139
6140Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6141
6142 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6143 just like normal numbers as per IEEE rules.
6144
6145Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6146
6147 * callback.c (os_close): Mark the descriptor as being
6148 available if the close succeeded.
6149 (os_open): Pass 0644 as the mode of the file being created.
6150
6151Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6152
6153 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6154 float.
6155
6156 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6157 * sim-lnline.h: Update.
6158
6159 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6160 conversion functions.
6161 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6162
c906108c
SS		 6163 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6164 compare functions. Replacing.
6165 (sim_fpu_cmp): This. Delete.
72f4393d 6166
c906108c
SS		 6167Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6168
6169 * sim-core.c (sim_core_find_mapping): Call engine_error not
6170 sim_io_error when possible.
6171
6172Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6173
6174 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6175 high/low double word.
6176
6177 * sim-trace.h: Remove definition of attribute - defined in
6178 sim_basics.h.
6179
6180Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6181
6182 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6183 name of the option - or family of options.
6184
6185 * sim-options.c (sim_args_command): Match command `a-b c' with
6186 option `--a-b-c' from option table.
6187
6188Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6189
6190 * sim-options.c (sim_print_help): For optional arguments, wrap
6191 them in [].
6192
6193 * sim-trace.c (set_trace_options): New function, handle optional
6194 argument and multiple assignment.
6195 (trace_option_handler): Update.
6196
6197 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6198 when branch tracing selected.
6199
6200Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6201
6202 * sim-trace.c (trace_one_insn): Make a va-args function.
6203
6204 * sim-trace.c (trace_vprintf): New function, va-arg version of
6205 trace_printf.
6206
6207Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6208
6209 * sim-trace.c (trace_uninstall): Don't close a file twice.
6210 * sim-profile.c (profile_uninstall): Likewise.
6211
6212Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6213
6214 * sim-trace.c (toplevel): Include bfd.h.
6215 (trace_options): Note that --trace-linenum also turns on
6216 --trace-insn. Add --trace-{branch,semantics}.
6217 (trace_option_handler): If --trace-linenum, also turn on
6218 --trace-insn. Add --trace-branch support. If --trace-semantics,
6219 turn on ALU, FPU, branch, and memory tracing.
6220 (trace_one_insn): New function to trace an instruction. Support
6221 --trace-linenum.
6222 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6223
6224 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6225 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6226 (TRACE_branch): Add new mask.
6227 (TRACE_*_P): Define all possible trace_p macros.
6228 (trace_one_insn): Declare function.
6229
6230Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6231
6232 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6233 GNU C doesn't support __attributes__.
6234 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6235 format strings.
6236
6237Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6238
6239 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6240 addresses are masked forcing them to be correctly aligned.
6241 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6242 * sim-config.c (config_alignment_to_a): Update.
6243
6244 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6245 core data.
6246 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6247 type.
6248 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6249 processor specific core maps.
6250 (sim_core_map_attach): Copy the core map data to each of the
6251 processor specific core data structures.
6252 * sim-core.c (sim_core_find_mapping): Update.
6253
6254 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6255 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6256 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6257 alternatives that handle unaligned addresses.
6258 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6259 with just CPU arg.
6260 * cgen-utils.c (sim_disassemble_insn): Update.
6261
6262Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6263
6264 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6265 tracing.
6266
6267 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6268 fpu support.
6269
6270 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6271
6272Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6273
6274 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6275 to map type.
72f4393d 6276
c906108c
SS		 6277 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6278 statement.
6279
6280Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6281
6282 * cgen-trace.c: Prepend additional trace_printf argument.
6283
6284 * cgen-utils.c (sim_disassemble_insn): Add additional core
6285 arguments.
6286
6287Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6288
6289 * nrun.c (main): Catch/report errorenous simulator states.
6290
6291 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6292 * sim-trace.c: #include string.h/strings.h so that memset is
6293 defined.
6294 * sim-utils.c: Ditto.
6295 * sim-profile.c: Ditto. And stdlib.h.
6296 (print_bar): Only define when used by instruction or memory profiler.
6297
6298 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6299
c906108c
SS		 6300 * sim-load.c (sim_load_file): Make the name constant.
6301 (sim_load_file): Passify gcc.
6302
6303 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6304 file.
6305 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6306
c906108c
SS		 6307 * sim-base.h (sim_cpu): Pre define here so available to all.
6308
6309 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6310 Restore the sim_cpu and instruction_address arguments so that full
6311 information is available to the abort function.
6312 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6313 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6314
6315 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6316 tracing support for sim-events and sim-core.
6317 (trace_option_handler): Convert #if to if where possible so always
6318 compiled/checked by C compiler.
6319 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6320
c906108c
SS		 6321 * sim-base.h: Adjust comment documenting how to define the cpu
6322 structure.
6323 (sim_state_base): Add sim_core and sim_events to simulator base
6324 object.
6325
6326 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6327 * sim-core.c (sim_core_init, sim_core_attach,
6328 sim_core_find_mapping): Update.
6329 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6330 update_time_from_event, insert_sim_event,
6331 sim_events_schedule_after_signal, sim_events_deschedule,
6332 sim_events_tick): Ditto.
72f4393d 6333
c906108c
SS		 6334 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6335 sim-model.h): Move #includes from here.
6336 * sim-base.h: To here.
6337 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6338
c906108c
SS		 6339Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6340
6341 * callback.c (default_callback): Missing initialisers.
6342
6343Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6344
6345 * sim-utils.c (sim_add_commas): New function.
6346 * sim-basics.h (sim_add_commas): Add prototype.
6347 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6348 * sim-profile.c (COMMAS): New macro.
6349 (print_*): Use it to print commas in numbers.
6350
6351 * configure: Regenerated.
6352
6353 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6354 (cgen_state): New member run_fast_p.
6355 (cgen_init): Add prototype.
6356 (sim_disassemble_insn): New arg `cpu'.
6357 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6358 * cgen-utils.c (cgen_init): New function.
6359 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6360 * genmloop.sh: Call engine_halt if loop exits.
6361
6362 * Makefile.in (sim-options_h): Define.
6363 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6364 (sim-model.o): Add new rule.
6365 (cgen-{scache,trace,utils}.o): Add new rules.
6366 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6367 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6368 Indent output by 2 spaces.
6369 * cgen-scache.h (scache_print_profile): Update.
6370 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6371 Use trace_printf, not fprintf.
6372 (trace_extract): Use trace_printf, not cgen_trace_printf.
6373 * genmloop.sh (!FAST case): Increment `insn_count'.
6374 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6375 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6376 access macro's name.
6377 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6378 Change return type to SIM_RC.
6379 (sim_core_{install,uninstall}): New functions.
6380 * sim-core.h (sim_core_{install,uninstall}): Declare.
6381 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6382 Change return type to SIM_RC.
6383 * sim-model.h (models,machs,model_install): Declare.
6384 * sim-module.c (modules): Add scache_install, model_install.
6385 (sim_post_argv_init): Set cpu->state backlinks.
6386 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6387 (standard_option_handler): Likewise.
6388 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6389 sim-profile.h.
6390 (*): Assume ANSI C.
6391 (profile_options): Delete --profile-simcache.
6392 (profile_option_handler): Likewise.
6393 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6394 spaces.
6395 (profile_print_{memory,model}): Likewise.
6396 (profile_print_simcache): Delete.
6397 (profile_print_speed): New function.
6398 (profile_print): Rewrite.
6399 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6400 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6401 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6402 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6403 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6404 (profile_print): Update prototype.
6405
6406Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6407
6408 * cgen-scache.[ch], cgen-sim.h: New files.
6409 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6410 * sim-model.c: New file.
6411
6412 * Make-common.in (clean targets): Undo patch of Apr. 22.
6413
6414Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6415
6416 * sim-n-bits.h (signed): If we have a standard compiler, undef
6417 signed, so that signedN is defined correctly.
6418
6419Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6420
6421 * sim-module.h, sim-model.h, sim-profile.h: New files.
6422 * sim-module.c, sim-profile.c: New files.
6423 * Make-common.in (SIM_PROFILE): Define
6424 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6425 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6426 (sim_module.o,sim-profile.o): Add rules for.
6427 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6428 (--enable-sim-profile): Add.
6429 * configure: Regenerated.
6430 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6431 model. Move trace and profile support to sim-{trace,profile}.h.
6432 New members trace_data, profile_data.
6433 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6434 * sim-config.h: Provide default definition of WITH_PROFILE.
6435 (WITH_TRACE): Change default to -1.
6436 (MAX_NR_PROCESSORS): Always define.
6437 * sim-options.c: Move trace and profile support to
6438 sim-{trace,profile}.h.
6439 (sim_pre_argv_init): Moved to sim-model.c.
6440 (standard_install): New function.
6441 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6442 (standard_install): Declare.
6443 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6444 (trace_install, trace_uninstall): New functions.
6445 (trace_printf): Update reference to TRACE_FILE.
6446 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6447 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6448 (WITH_TRACE_FOO_P): Define.
6449 (trace_install): Declare.
6450 (TRACE_DATA): New struct.
6451
6452Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6453
6454 * run.c: Undo last exec_bfd patch.
6455 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6456
6457Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6458
6459 * run.c (exec_bfd): Add back in.
6460 (main): Set exec_bfd.
6461
6462Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6463
6464 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6465
6466Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6467
6468 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6469 less well defined engine_error.
6470 * sim-core.c: Ditto.
6471
6472Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6473
6474 * Make-common.in: Change clean targets to use :: so that other
6475 Makefiles can have their own clean targets.
6476 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6477 __STDC__ to control use of stdarg vs. varargs syntax. Some
6478 systems can't use __STDC__, but require stdarg.
6479
6480Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6481
6482 * sim-options.c (standard_options): Add --endian.
6483 (standard_option_handler): Likewise.
6484
6485 * nrun.c: #include <signal.h>.
6486 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6487 handler that calls sim_stop ().
6488
6489Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6490
6491 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6492 handler that calls sim_stop (). Simulators may still be
6493 establishing their own handler.
6494
6495 * sim-events.c (sim_events_poll): Rename from
6496 sim_events_at_large_int. Poll IO.
6497
6498 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6499 request.
6500
6501 * callback.c (os_poll_quit): New function poll for quit signal
6502 where needed.
6503 (default_callback): Include magic number.
6504
6505Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6506
6507 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6508 Check for functions getrusage, time.
6509 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6510 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6511 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6512 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6513
6514 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6515
6516 * sim-options.c, sim-options.h: New files.
6517 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6518 * Make-common.in (nrun.o): Add rules for.
6519 * nrun.c: New file.
6520
6521 * run.c (main): Check return value of sim_open.
6522
6523 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6524 (sim_main_headers): Add sim-trace.h.
6525 * run.c (exec_bfd, target_byte_order): Delete.
6526 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6527 call sim_load instead. Check return code of sim_create_inferior.
6528 * sim-base.h (CURRENT_STATE): Define.
6529 (sim_state_base): Make typedef. New members options, prog_argv,
6530 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6531 mem_size, memory [+ corresponding access macros].
6532 (sim_cpu_base): New typedef.
6533 * sim-trace.h: New file.
6534 * sim-trace.c: New file.
6535 * sim-basics.h: #include it.
6536 * sim-load.c: New file.
6537
6538Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6539
6540 * Make-common.in (INSTALL): Set to @INSTALL@.
6541 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6542 (install-common): Depend upon installdirs. Use
6543 $(program_transform_name) directly, rather than using
6544 $(INSTALL_XFORM).
6545 (installdirs): New target.
6546 * Makefile.in (INSTALL): Set to @INSTALL@.
6547 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6548 (install-man): Depend upon installdirs. Use
6549 $(program_transform_name) directly, rather than using
6550 $(INSTALL_XFORM).
6551 (installdirs): New target.
6552
6553Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6554
6555 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6556 be overriden.
6557
6558Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6559
6560 * sim-basics.h: Only bring in config.h and tconfig.h if
6561 HAVE_CONFIG_H.
6562
6563Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6564
6565 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6566 numbering convention of the target.
6567 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6568 and WITH_TARGET_WORD_MSB.
6569 (sim_config): When possible, check for consistency with bitsize
6570 and msb.
6571
6572 * sim-bits.h: Allow MSB to be other than zero.
6573 * sim-bits.c: Ditto.
6574 * sim-n-bits.h: Ditto.
72f4393d 6575
c906108c
SS		 6576 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6577 * sim-n-bits.h (MSMASKEDn): Ditto.
6578
6579Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6580
6581 * Makefile.in (INSTALL): Change install.sh to install-sh.
6582
6583Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6584
6585 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6586
6587Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6588
6589 * run.c (main): Check that a program to run was specified.
6590
6591Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6592
6593 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6594
6595 * configure: Regenerated to track ../common/aclocal.m4 changes.
6596 * config.in: Ditto.
6597
6598Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6599
6600 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6601 * sim-config.h: To here.
6602
6603 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6604 (sim_main_headers): Define.
6605 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6606 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6607 (clean): Use it.
6608 (sim-utils.o): Add rule for.
6609 * sim-utils.o: New file.
6610 * sim-basics.h: #include sim-base.h.
6611 (zalloc): Make argument unsigned long.
6612 * sim-base.h: New file.
6613 * sim-inline.h (SIM_IO support): Delete.
6614 * sim-io.h: Delete inline support.
6615 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6616 * sim-config.c: sim-state.h renamed to sim-main.h.
6617 * sim-core.c: Likewise.
6618 * sim-events.c: Likewise.
6619
6620 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6621
6622 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6623 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6624 -DDEBUG.
6625 * configure: Regenerated to track ../common/aclocal.m4 changes.
6626
6627Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6628
6629 * configure: Regenerated to track ../common/aclocal.m4 changes.
6630
6631Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6632
6633 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6634 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6635 are defined by the configure.
6636
6637 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6638
c906108c
SS		 6639 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6640 reserved-bits): Always define.
72f4393d 6641
c906108c
SS		 6642 * sim-config.h, sim-config.c (sim_config): New function - and new
6643 file - co-ordinate the setting/checking of the common simulator
6644 configuration options.
6645
6646 * Make-common.in (sim-config.o): Add rule.
6647
6648Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6649
6650 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6651 va_list from void *, since va_list might not be a pointer type.
6652
6653Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6654
6655 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6656 in wrong order.
6657 (offset_N): Correct computation of LE offset.
6658
6659 * sim-io.c (sim_io_error): Include a new line when reporting
6660 errors.
6661
6662 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6663 `/'.
6664
6665Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6666
6667 * run.c: Include alloca-conf.h.
6668
6669 * callback.c (os_evprintf_filtered): Fix typo.
6670
6671Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6672
6673 * run.c (string.h, strings.h, stdlib.h): Include.
6674
6675 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6676 0 when nothing pending.
6677
6678 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6679 will soon be going away.
6680 (getopt): Plicate GCC.
6681
6682 * sim-endian.c (sim-io.h): Plicate GCC.
6683 * sim-bits.c (sim-io.h): Ditto.
6684 * sim-n-bits.h (ROTn): Ditto.
6685
6686 * sim-io.c (sim_io_error): Correct check for NULL.
6687
6688 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6689 the __FILE__.
6690 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6691 path.
6692
6693Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6694
6695 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6696 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6697
6698Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6699
6700 * sim-alu.h: Include sim-xcat.h.
72f4393d 6701
c906108c
SS		 6702Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6703
6704 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6705 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6706 these.
6707
6708 * sim-events.c (sim_events_at_large_int): New function. Just
6709 schedules an event every large-int ticks.
6710 (sim_events_init): Call.
6711 (sim_events_tick, sim_events_process): Move async handing to
6712 sim_events_process. Move timer decrement so that it occures after
6713 events have been processed.
72f4393d 6714
c906108c
SS		 6715 * sim-basics.h (struct _engine): Remove declaration.
6716
6717 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6718 everything with same. Rename global struct to SIM_DESC.
6719 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6720 * sim-io.h, sim-io.c: Ditto.
72f4393d 6721
c906108c
SS		 6722 * sim-assert.h: New file. Optional assertion checking macros.
6723 * sim-io.c (sim_io_error): Make just this function tolerant to
6724 null pointers.
72f4393d 6725
c906108c
SS		 6726 * sim-xcat.h: New file. Define concatenate macros.
6727 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6728 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6729 concat macros.
72f4393d 6730
c906108c
SS		 6731
6732Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6733
6734 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6735
6736Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6737
6738 * sim-inline.h: Add definitions for sim-types.
6739 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6740 module.
6741
6742Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6743
c906108c
SS		 6744 * sim-events.h: Remove defunct reference to callback struct.
6745
6746Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6747
6748 * configure: Re-generate.
6749
6750Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6751
6752 * Make-common.in (CSEARCH): Do not include the gdb directory in
6753 the search path.
6754
6755Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6756
6757 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6758 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6759 to explicitly incorporate these.
6760
6761 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6762 specify the alignment restrictions of the target architecture -
6763 without this option all alignment restrictions are accomodated.
6764 (--enable-sim-assert): New option. Conditionally compile in
6765 assertion statements.
6766 (--enable-sim-float): New option. Strongly specify the target's
6767 floating point support.
6768 (--enable-sim-hardware): New option. Specify the hardware devices
6769 included in the simulation.
6770 (--enable-sim-packages): New option. Specify the hardware
6771 packages included in the simulation.
6772 (--enable-sim-regparm): New option. Specify that parameters be
6773 passed in registers instead of on the stack.
6774 (--enable-sim-reserved-bits): New option. Specify that reserved
6775 bits within an instruction are are correctly set.
6776 (--enable-sim-smp): New option. Specify the level of SMP support
6777 to be included in the simulator.
6778 (--enable-sim-stdcall): New option. Specify an alternative
6779 function call convention.
6780 (--enable-sim-xor-endian): New option. Configure xor-endian
6781 support used by some targets to implement bi-endian support.
72f4393d 6782
c906108c
SS		 6783Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6784
6785 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6786 host endianness to be overridden.
6787 (--enable-sim-endian): Allow the target platform's byte order
6788 to be overridden.
6789 (--enable-sim-inline): Control the inlining of common components.
6790 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6791 (--enable-sim-warnings): Enable additional GCC compiler checks.
6792 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6793 SIM_WARNINGS): Add.
72f4393d 6794
c906108c
SS		 6795 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6796 sim-*-n.h so that the names are uniq on dos machines
6797 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6798
c906108c
SS		 6799Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6800
6801 * run.c: #include "libiberty.h".
6802 (main): New locals sd,no_args,sim_argv.
6803 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6804 is program name. Update call to sim_set_callbacks.
6805 Record result of sim_open, pass to other sim_foo routines.
6806
6807Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6808
6809 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6810 final newline.
6811
6812Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6813
6814 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6815 Route stdout through buffered IO.
6816
6817 * callback.c: Add os_flush_stderr, os_write_stderr,
6818 os_evprintf_filtered functions to route error output through
6819 stderr.
72f4393d 6820
c906108c
SS		 6821 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6822 Correct return type - should be void.
6823
6824Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6825
6826 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6827
6828 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6829 not provide a default value as undefined indicates disable code.
6830
6831Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6832
6833 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6834 directory.
6835 * sim-events.h, sim-events.c: Ditto.
6836 * sim-io.h, sim-io.c: Ditto.
72f4393d 6837
c906108c 6838Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6839
c906108c
SS		 6840 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6841
6842 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6843 extract the tail or least signifiant bits from an integer of the
6844 specified size.
72f4393d 6845
c906108c
SS		 6846 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6847 WITH_TARGET_BITSIZE so that the compilation will fail when an
6848 unsupported bitsize value is defined.
6849
6850 (INSERTED*): Convert to functions.
6851 (EXTRACTED*): Ditto.
72f4393d 6852
c906108c 6853 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6854
c906108c
SS		 6855Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6856
6857 * sim-inline.h: Allow explicit control over which .c files will be
6858 included by their header.
6859
6860 * sim-inline.h: Allow explicit control over which .c files use the
6861 alternative - REGPARM - parameter passing mechanism.
72f4393d 6862
c906108c
SS		 6863 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6864 icache.c, idecode.c, semantics.c or support.c. Those names are
6865 not generally applicable.
72f4393d 6866
c906108c
SS		 6867Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6868
6869 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6870 in a fashion similar to sim-endian-n.
6871
6872 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6873 both value and address macro's.
6874
6875Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6876
6877 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6878
6879 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6880 generic L_word, H_word macro's.
6881
6882Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6883
6884 * sim-basics.h: Borrow code from ppc directory.
6885 * sim-bits.c: Ditto.
6886 * sim-bits.h: Ditto.
6887 * sim-config.h: Ditto.
6888 * sim-endian-n.h: Ditto.
6889 * sim-endian.c: Ditto.
6890 * sim-endian.h: Ditto.
6891 * sim-inline.c: Ditto.
6892 * sim-inline.h: Ditto.
6893 * sim-types.h: Ditto.
6894
6895Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6896
6897 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6898 all the ALU size alternatives and then auto-configure a default.
72f4393d 6899
c906108c
SS		 6900 * sim-alu.h: Copy ppc/idecode_expression.h.
6901
6902Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6903
6904 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6905 sign extend a bit within a value.
6906
6907 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6908 a pointer into the middle of a host word.
6909 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6910
c906108c
SS		 6911Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6912
6913 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6914 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6915 appropriate definitions of read, write, etc. Add prototype for
6916 system.
6917
6918Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6919
6920 * Makefile.in (libcommon.a): Delete.
6921 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6922 (gentmap,targ-vals.h,targ-map.c): Likewise.
6923 (run-autoconf): Delete.
6924 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6925 (common makefile fragment): Moved back into ...
6926 * Make-common.in: Resurrect.
6927 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6928 * configure: Regenerated.
6929
6930Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6931
6932 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6933 (SIM_AC_OUTPUT): To here.
6934
6935Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6936
6937 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6938 comments and single quotes. Fixes a problem found on hpux.
6939
6940Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6941
6942 * aclocal.m4: Remove Make-common.in from dependencies.
6943 * (distclean): Remove targ-vals.def.
6944
6945 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6946 into here. Makes insertion into makefiles easier. Also, change
6947 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6948 targ-map.o, and run are built. They are now built in the
6949 individual simulator directories, taking sources from ../common as
6950 necessary. This replaces the merging of libcommon.a into
6951 linsim.a, which was problematic for the WinGDB build process.
6952 * run.c: Include config.h from . instead of ../common.
6953 * Make-common.in: Remove. It's no longer necessary.
6954
6955Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6956
6957 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6958 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6959
6960Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6961
6962 * run.c (main): Set target_byte_order before call to sim_open.
6963
6964Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6965
6966 * callback.c: #include <stdlib.h>
6967 (os_error): New function.
6968 (default_callback): Add os_error.
6969
6970Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6971
6972 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6973 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6974 specific.
6975 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6976
6977Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6978
6979 * run.c: #include ../common/config.h, tconfig.h.
6980 (myname): New static global.
6981 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6982 Only process -c ifdef SIM_HAVE_SIMCACHE.
6983 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6984 Parse program name from argv[0] and use in error messages.
6985 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6986 Add support for incomplete h8/300 termination indicators.
6987 (usage): Make more verbose.
6988 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6989 * Makefile.in,Make-common.in,callback.c: New files.
6990 * nltvals.def,gentmap.c,gentvals.sh: New files.
6991
72f4393d 6992Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6993
6994 * run.c: Include stdarg.h if __STDC__.
6995
6996Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6997
6998 * run.c (main): Don't print out anything if the signal
6999 number is zero (ie no signal).
7000
7001Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7002
7003 * run.c (main): Print out if the program raised a signal.
7004
7005Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7006
7007 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7008 (main): Ditto.
7009
7010Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7011
7012 * run.c (main): Explicitly cast malloc() parameter.
7013
7014Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7015
7016 * run.c (sim_bfd): New global to hold the bfd pointer for the
7017 executable.
7018 (main): Initialize sim_bfd.
7019
7020Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7021
7022 * run.c (main): Use new bfd_big_endian macro.
7023
7024Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7025
7026 * run.c (main): Removed SH specific comments, so source is
7027 generic. Also updated to only load relevant sections. Moved
7028 sim_open() to after callback attach (to match GDB).
7029
7030 * run.1: Removed SH specific comments.
7031
7032Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7033
7034 * run.c (main): Always return sigrc at end.
7035
7036Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7037
7038 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7039 bfd_check_format() fails.
7040
7041Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7042
7043 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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