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gdb: Change how frames are selected for 'frame' and 'info frame'.
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
58884b0e
PG		 12017-12-12 Peter Gavin <pgavin@gmail.com>
2 Stafford Horne <shorne@gmail.com>
3
4 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
5 flag.
6 (MUL1OFSI): New function, 1's complement overflow flag.
7
07b95864
PG		 82017-12-12 Peter Gavin <pgavin@gmail.com>
9 Stafford Horne <shorne@gmail.com>
10
11 * cgen-accfp.c (remsf, remdf): New function.
12 (cgen_init_accurate_fpu): Add remsf and remdf.
13 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
14 * sim-fpu.c (sim_fpu_rem): New function.
15 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
16 (sim_fpu_rem): New function.
17 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
18
5c887dd5
JB		 192017-09-06 John Baldwin <jhb@FreeBSD.org>
20
21 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
22 environment.
23
003ca0fd
YQ		 242017-05-24 Yao Qi <yao.qi@linaro.org>
25
26 * sim-trace.c (trace_disasm): Caller update.
27
5357150c
MF		 282016-08-15 Mike Frysinger <vapier@gentoo.org>
29
30 * sim-base.h (sim_state_base): Add prog_syms_count.
31 (STATE_PROG_SYMS_COUNT): Define.
32 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
33 (trace_load_symbols): New function.
34 (trace_sym_value): Likewise.
35 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
36 loading logic with a call to trace_load_symbols.
37 * sim-trace.h (trace_load_symbols, trace_sym_value): New
38 prototypes.
39
4c171e25
MF		 402016-08-13 Mike Frysinger <vapier@gentoo.org>
41
42 * cgen-types.h (mode_names): Mark const.
43 * cgen-utils.c (mode_names): Likewise.
44
6b979454
MF		 452016-08-13 Mike Frysinger <vapier@gentoo.org>
46
47 * cgen-defs.h (struct cgen_state): Delete argv and envp.
48 (STATE_ARGV, STATE_ENVP): Delete.
49
13754e4c
NC		 502016-02-04 Nick Clifton <nickc@redhat.com>
51
52 * cgen-scache.c (scache_option_handler): Prevent possible
53 undefined behaviour computing the size of the scache by using
54 unsigned integers instead of signed integers.
55
f749ed60
JB		 562016-01-17 Joel Brobecker <brobecker@adacore.com>
57
58 * sim-fpu.c: Minor comment fixes throughout.
59
3c8e93b7
JB		 602016-01-17 Joel Brobecker <brobecker@adacore.com>
61
62 * sim-fpu.c (print_bits): Minor reformatting (no code change).
63 (sim_fpu_map): Likewise.
64
34ac507d
MF		 652016-01-11 Mike Frysinger <vapier@gentoo.org>
66
67 * sim-config.c (print_sim_config): Drop extra whitespace before =
68 in output for byte order, stdio, and msb settings.
69
ce39bd38
MF		 702016-01-10 Mike Frysinger <vapier@gentoo.org>
71
72 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
73 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
74 sim-stdio, sim-trace, and sim-profile.
75 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
76 (SIM_AC_OPTION_ASSERT): Likewise.
77 (SIM_AC_OPTION_SMP): Likewise.
78 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
79 * configure: Regenerate.
80 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
81 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
82 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
83 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
84 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
85 WITH_ENVIRONMENT & USER_ENVIRONMENT.
86 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
87 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
88 WITH_ASSERT, WITH_STDIO): Delete.
89 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
90 check.
91
e19418e0
MF		 922016-01-10 Mike Frysinger <vapier@gentoo.org>
93
94 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
95 * configure: Regenerate.
96 * Make-common.in (SIM_PACKAGES): Delete.
97 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
98
16f7876d
MF		 992016-01-10 Mike Frysinger <vapier@gentoo.org>
100
101 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
102
35656e95
MF		 1032016-01-10 Mike Frysinger <vapier@gentoo.org>
104
105 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
106
99d8e879
MF		 1072016-01-10 Mike Frysinger <vapier@gentoo.org>
108
109 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
110 sim_link_links.
111 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
112 * gentmap.c: Change targ-vals.def include to nltvals.def.
113 * Make-common.in (gentmap): Change targ-vals.def to
114 $(srccom)/nltvals.def.
115 (distclean): Delete rm -f targ-vals.def.
116 * Makefile.in: Update comment.
117
347fe5bb
MF		 1182016-01-10 Mike Frysinger <vapier@gentoo.org>
119
120 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
121 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
122 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
123
0dc73ef7
MF		 1242016-01-10 Mike Frysinger <vapier@gentoo.org>
125
126 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
127 and --enable-sim-stdcall and sim_stdcall.
128 * configure: Regenerate.
129 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
130 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
131 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
132 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
133 (REGPARM_*): Delete all regparm defines and their use.
134
22be3fbe
MF		 1352016-01-10 Mike Frysinger <vapier@gentoo.org>
136
137 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
138 * Make-common.in (SIM_CFLAGS): Delete.
139 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
140 * Makefile.in: Likewise.
141
936df756
MF		 1422016-01-09 Mike Frysinger <vapier@gentoo.org>
143
144 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
145 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
146 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
147 * acinclude.m4 (SIM_AC_COMMON): ... here.
148 * aclocal.m4, configure: Regenerate.
149 * config.in: Delete file.
150 * callback.c: Change cconfig.h include to config.h.
151 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
152 syscall.c: Likewise.
153 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
154 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
155
b900245c
MF		 1562016-01-06 Mike Frysinger <vapier@gentoo.org>
157
158 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
159 date, and time information.
160
2e3d4f4d
MF		 1612016-01-06 Mike Frysinger <vapier@gentoo.org>
162
163 * sim-options.c (sim_parse_args): Mark argv array const.
164 * sim-options.h (sim_parse_args): Likewise.
165
bfb2629c
MF		 1662016-01-05 Mike Frysinger <vapier@gentoo.org>
167
168 * sim-trace.c: Include dis-asm.h.
169 (OPTION_TRACE_DISASM): New enum.
170 (trace_options): Add trace-disasm flag.
171 (trace_option_handler): Handle OPTION_TRACE_DISASM.
172 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
173 (dis_read, dis_printf, trace_disasm): New functions.
174 * sim-trace.h: Include dis-asm.h.
175 (TRACE_INSN_IDX): Clarify comment.
176 (TRACE_DISASM_IDX): New enum.
177 (TRACE_disasm): New define.
178 (WITH_TRACE_DISASM_P): New define.
179 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
180 (STRACE_DISASM_P): New define.
181 (TRACE_DISASM_P): Likewise.
182 (TRACE_DISASM_P): Likewise.
183 (TRACE_DISASM): Likewise.
184 (trace_disasm): New function.
185
44ddb0c6
MF		 1862016-01-04 Mike Frysinger <vapier@gentoo.org>
187
188 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
189
bc273e17
MF		 1902016-01-04 Mike Frysinger <vapier@gentoo.org>
191
192 * cgen-scache.c (MAX): Delete.
193 (scache_init): Change MAX to max.
194 * cgen-trace.c (min): Delete.
195 * cgen-utils.c (min): Delete.
196 * sim-basics.h [!min] (min): Define.
197 [!max] (max): Define.
198
8d7d784e
MF		 1992016-01-04 Mike Frysinger <vapier@gentoo.org>
200
201 * sim-options.c (sim_parse_args): Tweak getopt error message.
202
9bbf6f91
MF		 2032016-01-04 Mike Frysinger <vapier@gentoo.org>
204
205 * acinclude.m4 (sim-bswap): Delete.
206 * configure: Regenerate.
207 * Make-common.in (SIM_BSWAP): Delete.
208 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
209 * sim-config.h (htonl, ntohl): Delete.
210 (WITH_BSWAP): Delete.
211
77cf2ef5
MF		 2122016-01-03 Mike Frysinger <vapier@gentoo.org>
213
214 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
215 opterr state to it before calling getopt_long and restore afterwards.
216 Set opterr to 0. When optc is '?', call sim_io_eprintf.
217
61971b86
MF		 2182016-01-03 Mike Frysinger <vapier@gentoo.org>
219
220 * hw-device.h (device): Delete commented typedef.
221 * sim-basics.h (device): Delete typedef.
222
34fed699
MF		 2232016-01-03 Mike Frysinger <vapier@gentoo.org>
224
225 * sim-options.c (sim_parse_args): Replace for loop with a call
226 to countargv.
227
aba6f46b
MF		 2282016-01-03 Mike Frysinger <vapier@gentoo.org>
229
230 * nrun.c (myname): Mark const.
231 (main): Mark name const. Replace myname parsing loop with a
232 call to lbasename.
233
0cb8d851
MF		 2342016-01-03 Mike Frysinger <vapier@gentoo.org>
235
236 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
237 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
238 (SIM_AC_OPTION_HOSTENDIAN): Delete.
239 * config.in, configure: Regenerate.
240 * Make-common.in (SIM_HOSTENDIAN): Delete.
241 * sim-config.c (current_host_byte_order): Delete.
242 (sim_config): Delete current_host_byte_order assignments and
243 CURRENT_HOST_BYTE_ORDER checks.
244 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
245 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
246 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
247 (current_host_byte_order): Delete.
248 (CURRENT_HOST_BYTE_ORDER): Likewise.
249 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
250 (HOST_BYTE_ORDER): ... this.
251 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
252 HOST_BYTE_ORDER.
253 (sim_endian_join_16): Likewise.
254 * sim-n-core.h (sim_core_read_misaligned_N): Change
255 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
256 (sim_core_write_misaligned_N): Likewise.
257 * sim-n-endian.h (endian_t2h_N): Likewise.
258 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
259 endian_le2h_N): Likewise.
260 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
261
1ac72f06
MF		 2622016-01-02 Mike Frysinger <vapier@gentoo.org>
263
264 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
265 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
266 BFD_ENDIAN_UNKNOWN.
267 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
268 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
269 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
270 * nrun.c (main): Likewise.
271 * sim-config.c (current_host_byte_order): Change type to enum
272 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
273 (current_target_byte_order): Likewise.
274 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
275 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
276 BFD_ENDIAN_UNKNOWN.
277 (sim_config): Change prefered_target_byte_order type to enum
278 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
279 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
280 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
281 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
282 Delete all the various arch/OS endian includes & defines.
283 (current_host_byte_order): Change type to enum bfd_endian.
284 (current_target_byte_order): Likewise.
285 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
286 (CURRENT_TARGET_BYTE_ORDER): Likewise.
287 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
288 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
289 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
290 BFD_ENDIAN_UNKNOWN.
291 (sim_events_watch_core): Likewise.
292 * sim-events.h: Likewise.
293 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
294 BFD_ENDIAN_BIG.
295 (sim_core_write_misaligned_N): Likewise.
296 * sim-n-endian.h (endian_h2be_N): Likewise.
297 (endian_be2h_N): Likewise.
298 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
299 (offset_N): Likewise.
300 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
301 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
302
d47f5b30
MF		 3032016-01-02 Mike Frysinger <vapier@gentoo.org>
304
305 * cgen-defs.h (current_state): Delete.
306 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
307 * sim-utils.c (current_state): Delete.
308
9950eccb
MF		 3092015-12-30 Mike Frysinger <vapier@gentoo.org>
310
311 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
312 to use lbasename.
313
5e744ef8
MF		 3142015-12-27 Mike Frysinger <vapier@gentoo.org>
315
316 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
317
1b393626
MF		 3182015-12-26 Mike Frysinger <vapier@gentoo.org>
319
320 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
321 * config.in, configure: Regenerate.
322 * Make-common.in (sim-basics_h): Delete tconfig.h.
323 (distclean): Likewise.
324 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
325 (new_sim_core_mapping): Delete WITH_HW and device *device.
326 (sim_core_map_attach, sim_core_attach): Likewise.
327 (sim_core_read_buffer): Delete WITH_DEVICES logic.
328 (sim_core_write_buffer): Likewise.
329 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
330 *device.
331 (sim_core_attach): Likewise.
332 (device_io_read_buffer, device_io_write_buffer): Delete.
333 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
334 (sim_core_write_aligned_N): Likewise.
335 * tconfig.h: Delete file.
336
dea10706
MF		 3372015-12-26 Mike Frysinger <vapier@gentoo.org>
338
339 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
340 Call sim_cpu_hw_io_read_buffer if cpu is valid.
341 (sim_core_write_buffer): Move cia decl to top of func. Call
342 sim_cpu_hw_io_write_buffer if cpu is valid.
343
49aef5a5
MF		 3442015-12-25 Mike Frysinger <vapier@gentoo.org>
345
346 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
347 HW_TRACE call.
348 (hw_find_integer_property): Likewise.
349 (hw_find_integer_array_property): Likewise.
350 (hw_add_duplicate_property): Likewise.
351
cf59f47e
MF		 3522015-12-25 Mike Frysinger <vapier@gentoo.org>
353
354 * sim-config.h (WITH_ENGINE): Delete.
355 * sim-module.c (modules): Always include sim_engine_install.
356
0d585950
MF		 3572015-12-25 Mike Frysinger <vapier@gentoo.org>
358
359 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
360 * cgen-types.h (SIM_HAVE_MODEL): Delete.
361 * sim-base.h: Always include sim-model.h.
362 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
363 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
364 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
365 [!WITH_MODEL_P] (sim_machs): Define.
366 * sim-model.h: Add some developer docs.
367 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
368 (WITH_MODEL_P): Define.
369 * sim-module.c (modules): Always include sim_model_install.
370 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
371
8a0ebee6
MF		 3722015-12-25 Mike Frysinger <vapier@gentoo.org>
373
374 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
375 * sim-model.c: Likewise.
376 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
377 SIM_MACH_IMP_PROPERTIES
378
42a3af56
MF		 3792015-12-25 Mike Frysinger <vapier@gentoo.org>
380
381 * sim-core.c (device_error): Delete.
382 (sim_core_map_attach): Delete calls to device_error.
383 (sim_core_attach): Likewise.
384 * sim-core.h (device_error): Delete.
385 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
386 to sim_engine_abort.
387 (sim_core_write_aligned_N): Likewise.
388
9e8e7dd9
MF		 3892015-12-25 Mike Frysinger <vapier@gentoo.org>
390
391 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
392 * sim-core.c (sim_core_write_buffer): Likewise.
393 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
394 (sim_core_write_aligned_N): Likewise.
395
268c9139
MF		 3962015-12-25 Mike Frysinger <vapier@gentoo.org>
397
398 * dv-pal.c: Include config.h and sim-main.h.
399 (hw_pal_io_read_buffer): Always call CPU_INDEX.
400
26936211
MF		 4012015-12-24 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-options.c (standard_options): Always enable load-lma and
404 load-vma options.
405 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
406
9db2b719
MF		 4072015-12-24 Mike Frysinger <vapier@gentoo.org>
408
409 * sim-module.c (MODULE_LIST): Delete.
410
bd3fb5b8
MF		 4112015-12-24 Mike Frysinger <vapier@gentoo.org>
412
413 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
414 Move to h8300/compile.c.
415 [SIM_H8300] (standard_options): Likewise.
416 (standard_option_handler): Likewise.
417
84e8e361
MF		 4182015-12-24 Mike Frysinger <vapier@gentoo.org>
419
420 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
421 sim_watchpoint_install.
422
3cabaf66
MF		 4232015-12-24 Mike Frysinger <vapier@gentoo.org>
424
425 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
426 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
427 sim_memopt_install.
428 * sim-options.c (OPTION_MEM_SIZE): Delete.
429 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
430 (standard_option_handler): Likewise.
431
8abe6c66
MF		 4322015-12-24 Mike Frysinger <vapier@gentoo.org>
433
434 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
435
dc11500a
MF		 4362015-11-21 Mike Frysinger <vapier@gentoo.org>
437
438 PR sim/18762
439 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
440
2561d580
MF		 4412015-11-21 Mike Frysinger <vapier@gentoo.org>
442
443 PR sim/19273
444 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
445 vasprintf, and va_end together. Check ret after va_end call.
446
37258e99
MF		 4472015-11-21 Mike Frysinger <vapier@gentoo.org>
448
449 * sim-types.h (SIM_PRI_TB): Define.
450 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
451 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
452 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
453 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
454
cdf850e9
MF		 4552015-11-17 Mike Frysinger <vapier@gentoo.org>
456
457 * sim-main.h (WITH_MODULO_MEMORY): Delete.
458 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
459 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
460 (sim_core_translate): Likewise.
461 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
462
146b80ff
MF		 4632015-11-16 Mike Frysinger <vapier@gentoo.org>
464
465 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
466 (cgen_cpu_close): Change to XCONCAT2.
467
797eee42
MF		 4682015-11-15 Mike Frysinger <vapier@gentoo.org>
469
470 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
471 and sim-stop.o.
472
6e4f085c
MF		 4732015-11-14 Mike Frysinger <vapier@gentoo.org>
474
475 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
476 * sim-close.c: New file.
477
8e394ffc
AB		 4782015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
479 Ali Lown <ali.lown@imgtec.com>
480
481 * sim-bits.h (EXTEND6): New macro.
482 (EXTEND12): New macro.
483 (EXTEND25): New macro.
484
602a67cb
MF		 4852015-06-24 Mike Frysinger <vapier@gentoo.org>
486
487 * sim-trace.c (trace_one_insn): Delete.
488 * sim-trace.h (trace_one_insn): Delete.
489
9b6025d1
MF		 4902015-06-24 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-trace.c (debug_printf): Rename to ...
493 (sim_debug_printf): ... this.
494 * sim-trace.h (debug_printf): Delete define.
495 (debug_printf): Rename to ...
496 (sim_debug_printf): ... this.
497
fa8f87e5
MF		 4982015-06-24 Mike Frysinger <vapier@gentoo.org>
499
500 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
501 (trace_options): Add trace-register option.
502 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
503 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
504 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
505 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
506 TRACE_REGISTER_P, TRACE_REGISTER): Define.
507
cf304b56
MF		 5082015-06-24 Mike Frysinger <vapier@gentoo.org>
509
510 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
511 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
512 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
513 STRACE_DEBUG): Define.
514
8371bf0c
MF		 5152015-06-24 Mike Frysinger <vapier@gentoo.org>
516
517 * sim-trace.c (trace_options): Update help text for trace-alu,
518 trace-fpu, trace-vpu, and trace-semantics.
519 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
520 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
521
e7505490
MF		 5222015-06-24 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-assert.h (SIM_FILTER_PATH): Delete.
525 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
526 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
527 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
528 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
529 * sim-events.c: Include libiberty.h.
530 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
531
8d0978fb
MF		 5322015-06-23 Mike Frysinger <vapier@gentoo.org>
533
534 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
535 (AC_ARG_ENABLE(sim-cflags)): Likewise.
536 (AC_ARG_ENABLE(sim-debug)): Likewise.
537 (AC_ARG_ENABLE(sim-stdio)): Likewise.
538 (AC_ARG_ENABLE(sim-trace)): Likewise.
539 (AC_ARG_ENABLE(sim-profile)): Likewise.
540 (AC_ARG_ENABLE(sim-environment)): Likewise.
541 (AC_ARG_ENABLE(sim-alignment)): Likewise.
542 (AC_ARG_ENABLE(sim-assert)): Likewise.
543 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
544 (AC_ARG_ENABLE(sim-endian)): Likewise.
545 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
546 (AC_ARG_ENABLE(sim-float)): Likewise.
547 (AC_ARG_ENABLE(sim-scache)): Likewise.
548 (AC_ARG_ENABLE(sim-default-model)): Likewise.
549 (AC_ARG_ENABLE(sim-inline)): Likewise.
550 (AC_ARG_ENABLE(sim-packages)): Likewise.
551 (AC_ARG_ENABLE(sim-regparm)): Likewise.
552 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
553 (AC_ARG_ENABLE(sim-smp)): Likewise.
554 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
555 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
556 (AC_ARG_ENABLE(cgen-maint)): Likewise.
557 * configure: Regenerate.
558
4953dc20
MF		 5592015-06-23 Mike Frysinger <vapier@gentoo.org>
560
561 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
562
b50a1532
MF		 5632015-06-23 Mike Frysinger <vapier@gentoo.org>
564
565 * cgen-trace.c [!__STDC__]: Delete.
566 * sim-trace.h [!__STDC__]: Likewise.
567
ccd4b295
MF		 5682015-06-21 Mike Frysinger <vapier@gentoo.org>
569
570 * sim-model.c (sim_model_init): Assert model is not NULL.
571
f55b33d5
MF		 5722015-06-21 Mike Frysinger <vapier@gentoo.org>
573
574 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
575 stdint.h. Replace all signed/unsigned typedefs with int#_t and
576 uint#_t.
577
618b526e
MF		 5782015-06-21 Mike Frysinger <vapier@gentoo.org>
579
580 * sim-alu.h (_SIM_ALU_H_): Rename to ...
581 (SIM_ALU_H): ... this.
582 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
583 (SIM_ASSERT_H): ... this.
584 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
585 (SIM_BASICS_H): ... this.
586 * sim-bits.h (_SIM_BITS_H_): Rename to ...
587 (SIM_BITS_H): ... this.
588 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
589 (SIM_ENDIAN_H): ... this.
590
57b42d64
MF		 5912015-06-18 Mike Frysinger <vapier@gentoo.org>
592
593 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
594 constant string.
595
7aec3bb9
MF		 5962015-06-18 Mike Frysinger <vapier@gentoo.org>
597
598 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
599 m for sentinel testing.
600
7d5c6c43
MF		 6012015-06-17 Mike Frysinger <vapier@gentoo.org>
602
603 * sim-syscall.c: Include errno.h and targ-vals.h.
604 (sim_syscall_multi, sim_syscall): Define.
605 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
606 * syscall.c (cb_syscall): Extend comment.
607
61a0c964
MF		 6082015-06-17 Mike Frysinger <vapier@gentoo.org>
609
610 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
611 * sim-syscall.c: New file.
612 * sim-syscall.h: New file.
613
6362a3f8
MF		 6142015-06-17 Mike Frysinger <vapier@gentoo.org>
615
616 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
617 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
618 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
619 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
620 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
621 Define.
622 * gentmap.c (gen_targ_map_c): Output name field.
623
306f4178
MF		 6242015-06-12 Mike Frysinger <vapier@gentoo.org>
625
626 * acinclude.m4: Change configure.in to configure.ac.
627 * sim-config.h: Likewise.
628
a3487082
MF		 6292015-06-12 Mike Frysinger <vapier@gentoo.org>
630
631 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
632 * configure: Regenerate.
633
bb11f3ed
MF		 6342015-06-12 Mike Frysinger <vapier@gentoo.org>
635
636 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
637 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
638 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
639 TRACE_DEBUG): Define.
640
bffcfec8
MF		 6412015-06-12 Mike Frysinger <vapier@gentoo.org>
642
643 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
644 * sim-trace.c (trace_option_handler): Likewise.
645 * sim-trace.h (WITH_TRACE_ANY_P): Define.
646 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
647 (TRACE_ANY_P): Likewise.
648
db7858e2
MF		 6492015-06-12 Mike Frysinger <vapier@gentoo.org>
650
651 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
652 CGEN_TRACE_INSN_FINI.
653 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
654 trace_result to cgen_trace_result, trace_insn_fini to
655 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
656 and trace_extract to cgen_trace_extract.
657 * cgen-trace.h (trace_insn_init): Rename to ...
658 (cgen_trace_insn_init): ... this.
659 (trace_insn_fini): Rename to ...
660 (cgen_trace_insn_fini): ... this.
661 (trace_insn): Rename to ...
662 (cgen_trace_insn): ... this.
663 (trace_extract): Rename to ...
664 (cgen_trace_extract): ... this.
665 (trace_result): Rename to ...
666 (cgen_trace_result): ... this.
667 (TRACE_RESULT_P): Rename to ...
668 (CGEN_TRACE_RESULT_P): ... this.
669 (TRACE_INSN_INIT): Rename to ...
670 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
671 cgen_trace_insn_init.
672 (TRACE_INSN_FINI): Rename to ...
673 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
674 cgen_trace_insn_fini.
675 (TRACE_PRINTF): Rename to ...
676 (CGEN_TRACE_PRINTF): ... this.
677 (TRACE_INSN): Rename to ...
678 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
679 (TRACE_EXTRACT): Rename to ...
680 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
681 cgen_trace_extract.
682 (TRACE_RESULT): Rename to ...
683 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
684 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
685 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
686 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
687 TRACE_INSN to CGEN_TRACE_INSN.
688 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
689
83034798
MF		 6902015-06-11 Mike Frysinger <vapier@gentoo.org>
691
692 * sim-events.c (ETRACE_P): Delete.
693 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
694 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
695 * sim-events.h (struct _sim_events): Delete trace member.
696 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
697 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
698
ce4eda4a
MF		 6992015-06-11 Mike Frysinger <vapier@gentoo.org>
700
701 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
702 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
703 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
704 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
705
a6c2a374
MF		 7062015-06-11 Mike Frysinger <vapier@gentoo.org>
707
708 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
709
9b9c712c
MF		 7102015-06-11 Mike Frysinger <vapier@gentoo.org>
711
712 * sim-trace.h (WITH_TRACE_P): New define.
713 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
714 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
715 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
716 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
717 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
718 Redefine to use WITH_TRACE_P.
719
7202015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 721
722 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
723 mistake in call to sim_engine_abort.
509c2f32 724
0a13382c
NC		 7252015-04-29 Nick Clifton <nickc@redhat.com>
726
727 PR 18273
728 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
729 increasing parenthesis around casts to signed values.
0a13382c 730
767e68f1
MF		 7312015-04-21 Mike Frysinger <vapier@gentoo.org>
732
733 * gennltvals.sh: Add mcore support.
734 * nltvals.def: Regenerate.
735
248d23e8
MF		 7362015-04-21 Mike Frysinger <vapier@gentoo.org>
737
738 * cgen.sh: Add +x permissions.
739 * genmloop.sh: Likewise.
740 * gentvals.sh: Likewise.
741 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
742 Change all uses of srcroot for newlib to newlibroot.
743
20bca71d
MF		 7442015-04-18 Mike Frysinger <vapier@gentoo.org>
745
746 * sim-base.h (SIM_CPU): New typedef.
747
7e83aa92
MF		 7482015-04-18 Mike Frysinger <vapier@gentoo.org>
749
750 * cgen-engine.h (CIA_ADDR): Delete.
751 * sim-base.h: Update sim_cia example.
752 [!CIA_ADDR] (sim_cia): New typedef.
753
034685f9
MF		 7542015-04-17 Mike Frysinger <vapier@gentoo.org>
755
756 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
757 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
758 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
759 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
760 CIA_SET to CPU_PC_SET.
761
78e9aa70
MF		 7622015-04-15 Mike Frysinger <vapier@gentoo.org>
763
764 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
765 * sim-main.h (STATE_CPU): Remove from comment and define.
766
bf12d44e
MF		 7672015-04-13 Mike Frysinger <vapier@gentoo.org>
768
769 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
770 * configure: Regenerate.
771
a542beff
MF		 7722015-04-13 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-options.c: Include version.h.
775 (OPTIONS_VERSION): New enum.
776 (standard_options): Add "version".
777 (standard_option_handler): Handle OPTIONS_VERSION.
778
8c32ba22
MF		 7792015-04-13 Mike Frysinger <vapier@gentoo.org>
780
781 * Makefile.in (version.o): Change to using create-version.sh from gdb.
782 (create-version.sh): Delete.
783
122bbfb5
MF		 7842015-04-06 Mike Frysinger <vapier@gentoo.org>
785
786 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
787
0fe84f3f
MF		 7882015-04-01 Mike Frysinger <vapier@gentoo.org>
789
790 * run-sim.h, run.c: Delete.
791 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
792
aadc9410
MF		 7932015-03-31 Mike Frysinger <vapier@gentoo.org>
794
795 * config.in, configure: Regenerate.
796 * Make-common.in (CSEARCH): Add $(ZLIBINC).
797 (ZLIB, ZLIBINC): Define.
798 (BFD_LIB): Add $(ZLIB).
799
5a394431
MF		 8002015-03-31 Mike Frysinger <vapier@gentoo.org>
801
802 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
803 * cgen-ops.h (SEMOPS_INLINE): Likewise.
804
92fc6153
MF		 8052015-03-29 Mike Frysinger <vapier@gentoo.org>
806
807 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
808 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
809 * sim-inline.h (INLINE2): Define to gnu_inline when available.
810
596f8827
MF		 8112015-03-24 Mike Frysinger <vapier@gentoo.org>
812
813 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
814 usage of STATE_WATCHPOINTS.
815 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
816 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
817
523ba8f9
MF		 8182015-03-24 Mike Frysinger <vapier@gentoo.org>
819
820 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
821
c0931f26
MF		 8222015-03-24 Mike Frysinger <vapier@gentoo.org>
823
824 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
825
30452bbe
MF		 8262015-03-24 Mike Frysinger <vapier@gentoo.org>
827
828 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
829 of enable_sim_hardware to AC_ARG_ENABLE.
830
49cd1634
MF		 8312015-03-23 Mike Frysinger <vapier@gentoo.org>
832
833 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
834 Add dv-sockser.o to sim_hw_objs.
835
3649cb06
MF		 8362015-03-23 Mike Frysinger <vapier@gentoo.org>
837
838 * dv-sockser.c: Include config.h.
839 * dv-sockser.h: Include sim-inline.h.
840 [HAVE_DV_SOCKSER]: Move all prototypes here.
841 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
842 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
843
6cd5ace4
MF		 8442015-03-16 Mike Frysinger <vapier@gentoo.org>
845
846 * gentmap.c, run.c: Convert old style prototypes.
847
ae7d0cac
MF		 8482015-03-16 Mike Frysinger <vapier@gentoo.org>
849
850 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
851 symlinking tconfig.h to tconfig.in.
852 * config.in, configure: Regenerate.
853 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
854 * tconfig.in: Rename file ...
855 * tconfig.h: ... here.
856
8406bb59
MF		 8572015-03-15 Mike Frysinger <vapier@gentoo.org>
858
859 * dv-socker.h (dv_sockser_install): Declare.
860 * sim-module.c: Include config.h.
861 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
862 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
863 * sim-module.h: Include gdb/remote-sim.h.
864
1303206d
MF		 8652015-03-14 Mike Frysinger <vapier@gentoo.org>
866
867 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
868 (sim-inline.c): Delete rule.
869
465fb143
MF		 8702015-03-14 Mike Frysinger <vapier@gentoo.org>
871
872 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
873 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
874 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
875
93129366
MF		 8762015-03-14 Mike Frysinger <vapier@gentoo.org>
877
878 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
879 [!ASSERT, WITH_ASSERT]: Likewise.
880 * sim-endian.c: Delete sim-io.h include.
881
4c4ca605
MF		 8822015-02-19 Mike Frysinger <vapier@gentoo.org>
883
884 * run-sim.h (sim_kill): Delete unused prototype.
885
dc1d9d1f
CG		 8862015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
887
16218fd3
CG		 888 * gentmap.c: Include "string.h".
889
8902015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
891
892 * sim-options.c (sim_args_command): Call freeargv() when failure
893 occurs.
dc1d9d1f 894
fdbf396f
JB		 8952015-01-07 Joel Brobecker <brobecker@adacore.com>
896
897 * aclocal.m4, configure: Regenerate using automake 1.11.1.
898
2d7bb758
JB		 8992014-12-03 Joel Brobecker <brobecker@adacore.com>
900
901 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
902 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
903 callbacks following renaming in callback.h.
904 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
905 callback by call to "to_lstat" callback
906
6aefca7e
GB		 9072014-08-28 Gary Benson <gbenson@redhat.com>
908
909 * sim-trace.h (debug_printf): New define.
910
2974be62
AM		 9112014-08-19 Alan Modra <amodra@gmail.com>
912
913 * configure: Regenerate.
914
faa743bb
RM		 9152014-08-15 Roland McGrath <mcgrathr@google.com>
916
917 * configure: Regenerate.
918 * config.in: Regenerate.
919
60d847df
MF		 9202014-03-10 Mike Frysinger <vapier@gentoo.org>
921
922 * sim-command.c (sim_do_command): Add const to cmd.
923 * sim-options.c (sim_args_command): Add const to cmd.
924 * sim-options.h (sim_args_command): Add const to cmd.
925
b2b255bd
MF		 9262014-03-05 Mike Frysinger <vapier@gentoo.org>
927
928 * sim-hload.c (sim_load): Add const to prog.
929 * sim-load.c (sim_load_file): Likewise.
930 * sim-utils.c (sim_analyze_program): Likewise.
931 * sim-utils.h (sim_analyze_program): Likewise.
932 (sim_load_file): Likewise.
933
1a8a700e
MF		 9342014-03-04 Mike Frysinger <vapier@gentoo.org>
935
936 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
937 * callback.c (system): Delete unused prototype.
938 (os_init): Likewise.
939 (os_shutdown): Likewise.
940 (os_unlink): Likewise.
941 (os_time): Likewise.
942 (os_system): Likewise.
943 (os_rename): Likewise.
944 (os_write_stdout): Likewise.
945 (os_flush_stdout): Likewise.
946 (os_write_stderr): Likewise.
947 (os_flush_stderr): Likewise.
948 (os_write): Likewise.
949 (os_read_stdin): Likewise.
950 (os_read): Likewise.
951 (os_open): Likewise.
952 (os_lseek): Likewise.
953 (os_isatty): Likewise.
954 (os_get_errno): Likewise.
955 (os_close): Likewise.
956 (os_vprintf_filtered): Likewise.
957 (os_evprintf_filtered): Likewise.
958 (os_error): Likewise.
959 (fdmap): Likewise.
960 (fdbad): Likewise.
961 (wrap): Likewise.
962 (wrap): Change to new style prototype.
963 (fdbad): Likewise.
964 (fdmap): Likewise.
965 (os_close): Likewise.
966 (os_poll_quit): Likewise.
967 (os_get_errno): Likewise.
968 (os_isatty): Likewise.
969 (os_lseek): Likewise.
970 (os_open): Likewise.
971 (os_read): Likewise.
972 (os_read_stdin): Likewise.
973 (os_write): Likewise.
974 (os_write_stdout): Likewise.
975 (os_flush_stdout): Likewise.
976 (os_write_stderr): Likewise.
977 (os_flush_stderr): Likewise.
978 (os_rename): Likewise.
979 (os_system): Likewise.
980 (os_time): Likewise.
981 (os_unlink): Likewise.
982 (os_stat): Likewise.
983 (os_fstat): Likewise.
984 (os_lstat): Likewise.
985 (os_ftruncate): Likewise.
986 (os_truncate): Likewise.
987 (os_pipe): Likewise.
988 (os_pipe_empty): Likewise.
989 (os_pipe_nonempty): Likewise.
990 (os_shutdown): Likewise.
991 (os_init): Likewise.
992 (cb_read_target_syscall_maps): Likewise.
993 (cb_target_to_host_syscall): Likewise.
994 (cb_host_to_target_errno): Likewise.
995 (cb_target_to_host_open): Likewise.
996 (cb_store_target_endian): Likewise.
997 (cb_host_to_target_stat): Likewise.
998 * sim-hload.c (sim_load): Change to new style prototype.
999 * sim-load.c (sim_load_file): Change to new style prototype.
1000 (report_transfer_performance): Likewise.
1001 (xprintf_bfd_vma): Likewise.
1002 * syscall.c (cb_get_string): Change to new style prototype.
1003 (get_path): Likewise.
1004 (cb_syscall): Likewise.
1005
7b064844
HPN		 10062013-10-15 Hans-Peter Nilsson <hp@axis.com>
1007
1008 * create-version.sh: Align parameters to match those of
1009 ../../gdb/common/create-version.sh.
1010 * Make-common.in (srcsim): New variable.
1011 (version.c): Adjust call to create-version.sh as per above.
1012
bf3d9781
AM		 10132013-09-23 Alan Modra <amodra@gmail.com>
1014
1015 * configure: Regenerate.
1016
f06dccb0
MF		 10172013-09-03 Mike Stump <mikestump@comcast.net>
1018
1019 * sim-options.c (complete_option_list): Mark text and word const.
1020
d6c2da54
TT		 10212013-06-28 Tom Tromey <tromey@redhat.com>
1022
1023 * Make-common.in (version.c): Use version.in, not
1024 common/version.in.
1025 * create-version.sh: Likewise.
1026
b652c496
JB		 10272013-06-24 Joel Brobecker <brobecker@adacore.com>
1028
1029 * create-version.sh: New script. Adapted from
1030 gdb/commong/create-version.sh.
1031 * Make-common.in (version.c): Update rule dependencies,
1032 and re-implement using create-version.sh.
1033
3346cfda
NC		 10342013-06-21 Nick Clifton <nickc@redhat.com>
1035
1036 * gennltvals.sh: Add msp430 support.
1037 * nltvals.def: Regenerate.
1038
31e6ad7d
MF		 10392013-06-03 Mike Frysinger <vapier@gentoo.org>
1040
1041 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1042 * aclocal.m4, configure: Regenerate.
1043
d3685d60
TT		 10442013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1045
1046 PR build/15414:
1047 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1048 -Wformat-nonliteral with -Wno-format.
1049
1517bd27
MF		 10502013-03-26 Mike Frysinger <vapier@gentoo.org>
1051
1052 * acinclude.m4: Regenerate.
1053
3fd38161
JS		 10542013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1055
1056 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1057 which do not support dv-sockser.o. Add always as option to
1058 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1059 is always required to be enabled by simulator.
1060
3f170f37
MF		 10612012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1062
1063 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1064 * nltvals.def: Regenerate.
1065
5f3ef9d0
JB		 10662012-06-16 Joel Brobecker <brobecker@adacore.com>
1067
1068 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1069 * config.in, configure: Regenerate.
1070
2c1fa544
PA		 10712012-05-24 Pedro Alves <palves@redhat.com>
1072
1073 * sim-signal.h (sim_signal_to_target): Rename to ...
1074 (sim_signal_to_gdb_signal): ... this.
1075 * sim-signal.c (sim_signal_to_target): Rename to ...
1076 (sim_signal_to_gdb_signal): ... this.
1077 * sim-reason.c (sim_stop_reason): Adjust to rename.
1078
a493e3e2
PA		 10792012-05-24 Pedro Alves <palves@redhat.com>
1080
1081 PR gdb/7205
1082
72f4393d 1083 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1084
2ea28649
PA		 10852012-05-24 Pedro Alves <palves@redhat.com>
1086
1087 PR gdb/7205
1088
1089 Replace target_signal with gdb_signal throughout.
1090
a6ff997c
NC		 10912012-05-18 Nick Clifton <nickc@redhat.com>
1092
1093 PR 14072
1094 * callback.c: Include config.h before system header files.
1095 * cgen-trace.c: Likewise.
1096 * cgen-utils.c: Likewise.
1097 * gentmap.c: Likewise.
1098
ffbc20d9
MF		 10992012-04-02 Mike Frysinger <vapier@gentoo.org>
1100
1101 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1102
2aaed979
KB		 11032012-03-28 Rathish C <rathish.c@kpitcummins.com>
1104
1105 * sim-trace.c: Update the function prototype of save_data_size.
1106 Move the enum data_fmt from here...
1107 * sim-trace.h: ...to here.
1108 Add function prototype of save_data.
1109
a35a3322
MF		 11102012-03-25 Mike Frysinger <vapier@gentoo.org>
1111
1112 * sim-core.h (sim_core_trans_addr): Add prototype.
1113
f914e384
HPN		 11142012-03-24 Hans-Peter Nilsson <hp@axis.com>
1115
1116 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1117 missing in last change.
1118
2232061b
MF		 11192012-03-24 Mike Frysinger <vapier@gentoo.org>
1120
1121 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1122 * nrun.c: Include string.h/strings.h.
1123 * aclocal.m4, config.in, configure: Regenerate.
1124
ac0aacdf
MF		 11252012-03-22 Mike Frysinger <vapier@gentoo.org>
1126
1127 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1128 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1129 out -Werror initialization.
1130
509deab2
MF		 11312012-03-19 Mike Frysinger <vapier@gentoo.org>
1132
1133 * Make-common.in (TAGS): Change a-z to [:lower:].
1134 * acinclude.m4 (sim-trace): Likewise.
1135 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1136 Change A-Za-z0-9 to [:alnum:].
1137
9a5e0c49
MF		 11382012-03-18 Mike Frysinger <vapier@gentoo.org>
1139
1140 * nrun.c (main): Display strsignal of sigrc.
1141
96cdfef0
MF		 11422012-01-06 Mike Frysinger <vapier@gentoo.org>
1143
1144 * Makefile.in (abs_srcdir): Declare.
1145 (srcroot): Define in terms of abs_srcdir.
1146 (headers): Change srcdir to abs_srcdir.
1147
12c3e59c
JB		 11482012-01-02 Joel Brobecker <brobecker@adacore.com>
1149
1150 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1151 header.
1152
96987c2b
JB		 11532011-12-19 Joel Brobecker <brobecker@adacore.com>
1154
1155 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1156 system bourne shell.
1157
71712327
MF		 11582011-12-03 Mike Frysinger <vapier@gentoo.org>
1159
1160 * syscall.c (cb_get_string): Rename from "get_string".
1161 (get_path): Rename get_string call to cb_get_string.
1162
db2e4d67
MF		 11632011-12-03 Mike Frysinger <vapier@gentoo.org>
1164
1165 * Make-common.in (VPATH): Add $(srccom).
1166 (DEP): Delete.
1167 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1168 POSTCOMPILE): New variables.
1169 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1170 Include dependency files, when using GNU Make. Delete all
1171 dependency-only rules.
1172 * aclocal.m4: Include ../../config/depstand.m4. Call
1173 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1174 (MAKE, GMAKE): New substs.
1175
a13852d9
MF		 11762011-11-07 Mike Frysinger <vapier@gentoo.org>
1177
1178 PR sim/13161
1179 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1180 * configure, config.in: Regenerate.
1181 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1182
4399a56b
MF		 11832011-10-19 Mike Frysinger <vapier@gentoo.org>
1184
1185 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1186
f1a81b37
JB		 11872011-10-18 John Wehle <john@feith.com> (tiny patch)
1188
1189 * sim-profile.c (profile_info): Only print the title once.
1190
9c082ca8
MF		 11912011-10-17 Mike Frysinger <vapier@gentoo.org>
1192
1193 * acinclude.m4: Rename from aclocal.m4.
1194 * aclocal.m4: Regenerate.
1195
6ffe910a
MF		 11962011-10-17 Mike Frysinger <vapier@gentoo.org>
1197
1198 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1199 * common.m4: Delete.
1200 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1201 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1202 * configure: Regenerate.
1203
59c0b43d
TT		 12042011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1205
1206 * sim-alu.h (ALU32_AND): Clear carry flag.
1207 (ALU32_AND): Clear carry flag.
1208
66f8d993
MF		 12092011-10-09 Mike Frysinger <vapier@gentoo.org>
1210
1211 * dv-cfi.c: Include stdbool.h.
1212
d56a2aae
MF		 12132011-10-09 Mike Frysinger <vapier@gentoo.org>
1214
1215 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1216
4a99173d
MF		 12172011-10-04 Mike Frysinger <vapier@gentoo.org>
1218
1219 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1220 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1221
10915d9a
MF		 12222011-07-12 Mike Frysinger <vapier@gentoo.org>
1223
1224 * sim-command.c: Include sim-options.h.
1225
63042524
MF		 12262011-07-12 Mike Frysinger <vapier@gentoo.org>
1227
1228 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1229
24a6c33d
MF		 12302011-07-12 Mike Frysinger <vapier@gentoo.org>
1231
1232 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1233 Delete direct call to AC_PROG_CC.
1234
2419798b
MF		 12352011-07-05 Mike Frysinger <vapier@gentoo.org>
1236
1237 * sim-command.c: New file.
1238 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1239 (sim-command.o): New rule.
1240
440db575
MF		 12412011-05-27 Mike Frysinger <vapier@gentoo.org>
1242
1243 * sim-options.c (standard_option_handler): Remove arg[0] check
1244 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1245 not an empty string, otherwise assign "" back to it.
1246
3ddcae71
MF		 12472011-05-26 Mike Frysinger <vapier@gentoo.org>
1248
1249 * nltvals.def: Regenerate to include Blackfin syscalls again.
1250
3a49ea9f
MF		 12512011-05-25 Mike Frysinger <vapier@gentoo.org>
1252
1253 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1254 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1255 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1256 (trace_idx_to_str): Likewise.
1257 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1258 (TRACE_syscall): Define.
1259 (WITH_TRACE_SYSCALL_P): Likewise.
1260 (TRACE_SYSCALL_P): Likewise.
1261
dd931b2f
MF		 12622011-05-23 Mike Frysinger <vapier@gentoo.org>
1263
1264 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1265 remove now-unnecessary sub-scope for glue->type setting.
1266 Check to see if the "reg" property exists before we use it, and
1267 if it doesn't exist, error out for "glue" devices.
1268
0e31da21
MF		 12692011-05-23 Mike Frysinger <vapier@gentoo.org>
1270
1271 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1272 glue-or, and set type to glue_xor when name is glue-xor.
1273 (hw_glue_port_event): Return immediately when type is glue_io
1274 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1275 and hw_port_event calls from glue_and to end of function.
1276
34b47c38
MF		 12772011-05-11 Mike Frysinger <vapier@gentoo.org>
1278
1279 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1280 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1281 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1282 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1283 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1284 around function arguments.
1285
56a9aa1d
MF		 12862011-04-14 Mike Frysinger <vapier@gentoo.org>
1287
1288 * sim-options.c (complete_option_list, sim_complete_command):
1289 New functions.
1290
d45bea91
MF		 12912011-04-02 Mike Frysinger <vapier@gentoo.org>
1292
1293 * dv-glue.c: Fix up style.
1294
12c4cbd5
MF		 12952011-04-02 Mike Frysinger <vapier@gentoo.org>
1296
1297 * hw-alloc.c (hw_alloc_data): Adjust brace.
1298 * hw-base.c (hw_base_data): Likewise.
1299 (generic_hw_unit_decode): Fix indentation.
1300 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1301 * hw-events.c (hw_event, hw_event_data): Likewise.
1302 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1303 * hw-instances.c (hw_instance_data): Likewise.
1304 * hw-instances.h (hw_instance): Likewise.
1305 * hw-main.h (hw_descriptor, enum): Likewise.
1306 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1307 * hw-ports.h (hw_port_descriptor): Likewise.
1308 * hw-properties.c (hw_property_data): Likewise.
1309 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1310 _range_property_spec, _reg_property_spec): Likewise.
1311 * hw-tree.c (_name_specifier, printer): Likewise.
1312 (split_device_specifier, parse_string_property, hw_tree_traverse,
1313 print_size, print_reg_property, print_string, print_properties):
1314 Fix indentation.
1315
66ee2731
MF		 13162011-03-29 Mike Frysinger <vapier@gentoo.org>
1317
1318 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1319 * Make-common.in (dv-cfi.o): New rule.
1320 * dv-cfi.c, dv-cfi.h: New files.
1321
165b70ea
KB		 13222011-03-21 Kevin Buettner <kevinb@redhat.com>
1323
1324 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1325 fcntl.h and sys/fcntl.h, for constants.
1326 * nltvals.def: Regenerate.
1327 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1328 * sim-io.h (sys/types.h, sys/stat.h): Include.
1329 (sim_io_stat, sim_io_fstat): Declare.
1330
028f6515
MF		 13312011-03-14 Mike Frysinger <vapier@gentoo.org>
1332
1333 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1334 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1335 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1336 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1337 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1338 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1339 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1340 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1341 syscall.c: Trim trailing whitespace.
1342
ef016f83
MF		 13432011-03-05 Mike Frysinger <vapier@gentoo.org>
1344
1345 * gennltvals.sh: Handle bfin targets.
1346 * nltvals.def: Regenerate.
1347
fee17b35
KB		 13482011-02-25 Kevin Buettner <kevinb@redhat.com>
1349
1350 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1351 file descriptors.
1352
d79fe0d6
MF		 13532011-02-14 Mike Frysinger <vapier@gentoo.org>
1354
1355 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1356 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1357 (hw_free): Drop zfree logic and always call free.
1358 * hw-base.c (hw_delete): Change zfree to free.
1359 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1360 (hw_handle_remove_phandle): Likewise.
1361 * hw-instances.c (hw_instance_delete): Likewise.
1362 * hw-tree.c (parse_reg_property): Likewise.
1363 (parse_ranges_property): Likewise.
1364 (parse_string_property): Likewise.
1365 * sim-core.c (sim_core_uninstall): Likewise.
1366 * sim-cpu.c (sim_cpu_free_all): Likewise.
1367 * sim-hw.c (sim_hw_uninstall): Likewise.
1368 * sim-memopt.c (do_memopt_delete): Likewise.
1369 (sim_memory_uninstall): Likewise.
1370 * sim-module.c (sim_module_uninstall): Likewise.
1371 * sim-options.c (sim_parse_args): Likewise.
1372 * sim-profile.c (profile_pc_cleanup): Likewise.
1373 (profile_uninstall): Likewise.
1374 * sim-watch.c (do_watchpoint_delete): Likewise.
1375 * sim-utils.c (zfree): Delete.
1376 (sim_state_free): Change zfree to free.
1377 * sim-utils.h (zfree): Delete.
1378
891e7fb1
MF		 13792011-02-13 Mike Frysinger <vapier@gentoo.org>
1380
1381 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1382
9bd90cce
MF		 13832011-01-12 Mike Frysinger <vapier@gentoo.org>
1384
1385 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1386
39a3ae0a
MF		 13872011-01-12 Mike Frysinger <vapier@gentoo.org>
1388
1389 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1390 fails.
1391 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1392 when asprintf fails.
1393 * sim-utils.c (sim_do_commandf): Issue an error and return when
1394 asprintf fails.
1395 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1396 asprintf fails.
1397
3143e5a9
MF		 13982011-01-11 Mike Frysinger <vapier@gentoo.org>
1399
1400 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1401 bytes has been calculated and when mmap_next_fd is valid and
1402 nr_bytes is 0.
1403 (memory_option_handler): Allow missing size when mmap_next_fd is
1404 valid.
1405
cb11d1f4
MF		 14062011-01-10 Mike Frysinger <vapier@gentoo.org>
1407
1408 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1409 not empty, and always append $3 to $hardware.
1410
14112011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1412
1413 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1414 * sim-hw.h (sim_hw_abort): Likewise.
1415
cc25892b
MF		 14162011-01-05 Mike Frysinger <vapier@gentoo.org>
1417
1418 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1419
44944448
JB		 14202011-01-05 Joel Brobecker <brobecker@adacore.com>
1421
1422 * run.1: Copyright year update.
1423
e61ddca7
MF		 14242010-12-28 Mike Frysinger <vapier@gentoo.org>
1425
e71b81d8
MF		 1426 * hw-alloc.h (HW_NALLOC): Define.
1427
1428010-12-28 Mike Frysinger <vapier@gentoo.org>
1429
e61ddca7
MF		 1430 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1431
bef6be3d
MF		 14322010-12-15 Mike Frysinger <vapier@gentoo.org>
1433
1434 * sim-memopt.c (OPTION_MAP_INFO): Define.
1435 (memory_options): Handle --map-info.
1436 (memory_option_handler): Handle OPTION_MAP_INFO.
1437
5be229c0
MF		 14382010-11-22 Mike Frysinger <vapier@gentoo.org>
1439
1440 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1441 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1442 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1443
81c641e7
MF		 14442010-11-22 Mike Frysinger <vapier@gentoo.org>
1445
1446 * sim-core.c (WITH_HW): Add device casts to device_error,
1447 device_io_read_buffer, and device_io_write_buffer.
1448
6ab5626b
MF		 14492010-11-16 Mike Frysinger <vapier@gentoo.org>
1450
1451 * dv-sockser.c (dv_sockser_write_buffer): New function.
1452 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1453 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1454
0bd15c7f
HPN		 14552010-10-07 Hans-Peter Nilsson <hp@axis.com>
1456
1457 * callback.c (os_lseek): Call wrap on lseek result.
1458
363a6e9f
OS		 14592010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1460
1461 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1462 call by its equality to -1 not by it being negative.
1463 (connected_p): Likewise for accept() call.
1464
c8551de3
MF		 14652010-04-23 Mike Frysinger <vapier@gentoo.org>
1466
1467 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1468
ef93a840
MF		 14692010-04-21 Mike Frysinger <vapier@gentoo.org>
1470
1471 * profile.c (sim_profile_print_bar): Add cpu argument.
1472
f093db8c
MF		 14732010-04-21 Mike Frysinger <vapier@gentoo.org>
1474
1475 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1476
0d3d2c71
MF		 14772010-04-21 Mike Frysinger <vapier@gentoo.org>
1478
1479 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1480 (profile_print_pc): Convert sim_io_printf to profile_printf.
1481 (profile_print_insn): Likewise.
1482 (profile_print_memory): Likewise.
1483 (profile_print_core): Likewise.
1484 (profile_print_model): Likewise.
1485 (sim_profile_print_bar): Likewise.
1486 (profile_print_speed): Likewise.
1487 (profile_print_addr_ranges): Likewise.
1488 (profile_info): Likewise.
1489 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1490
bd0bd508
MF		 14912010-04-19 Mike Frysinger <vapier@gentoo.org>
1492
1493 * sim-model.c (OPTION_MODEL): Convert to enum.
1494 (OPTION_MODEL_INFO): New enum.
1495 (model_options): Add model-info/info-model entries.
1496 (model_option_handler): Handle OPTION_MODEL_INFO.
1497
e8a76151
MF		 14982010-04-13 Mike Frysinger <vapier@gentoo.org>
1499
1500 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1501 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1502 initially.
1503
cb1cc9c6
MF		 15042010-04-13 Mike Frysinger <vapier@gentoo.org>
1505
1506 * sim-hrw.c (sim_write): Add const to buf arg.
1507 * sim-utils.h (sim_write_fn): Likewise.
1508
58f03a40
MF		 15092010-04-12 Mike Frysinger <vapier@gentoo.org>
1510
1511 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1512 defines.
1513
21cf617c
MF		 15142010-04-12 Mike Frysinger <vapier@gentoo.org>
1515
1516 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1517 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1518 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1519 * dv-sockser.c (sockser_options): Likewise.
1520 * hw-ports.c (empty_hw_ports): Likewise.
1521 * sim-hw.c (hw_options): Likewise.
1522 * sim-model.c (model_options): Likewise.
1523 * sim-options.c (standard_options): Likewise.
1524 * sim-profile.c (profile_options): Likewise.
1525 * sim-trace.c (trace_options): Likewise.
1526 * sim-watch.c (watchpoint_options): Likewise.
1527
e377ca52
MF		 15282010-04-12 Mike Frysinger <vapier@gentoo.org>
1529
1530 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1531 the local "arg_table" variable, and the xmalloc cast.
1532
adaaf009
MF		 15332010-04-10 Mike Frysinger <vapier@gentoo.org>
1534
1535 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1536 "prefix" var.
092d8476 1537 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1538
9ec7269f
MF		 15392010-04-10 Mike Frysinger <vapier@gentoo.org>
1540
1541 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1542
709b3bb3
MF		 15432010-04-10 Mike Frysinger <vapier@gentoo.org>
1544
1545 * sim-trace.c (save_data): Add const markings to "buf" argument.
1546
3dd68605
MF		 15472010-04-10 Mike Frysinger <vapier@gentoo.org>
1548
1549 * sim-options.c (standard_option_handler): Add const markings to
1550 local "type" var.
1551
0ad22a74
MF		 15522010-04-02 Mike Frysinger <vapier@gentoo.org>
1553
1554 * hw-ports.h: Fix spelling typos.
1555
75005b3a
MF		 15562010-03-30 Mike Frysinger <vapier@gentoo.org>
1557
1558 * configure.ac: Check for socklen_t.
1559 * configure, config.in: Regenerated.
1560 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1561
d946c288
MF		 15622010-03-30 Mike Frysinger <vapier@gentoo.org>
1563
1564 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1565 * sim-hw.c (hw_option_handler): Likewise.
1566
ff398ee4
MF		 15672010-03-30 Mike Frysinger <vapier@gentoo.org>
1568
1569 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1570 (interrupt_nr_to_str): Likewise.
1571 (default_interrupt_names): Add const to pointer type.
1572 (sim_watchpoint_install): Add const to prefix.
1573 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1574
6bf91687
MF		 15752010-03-30 Mike Frysinger <vapier@gentoo.org>
1576
1577 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1578 (sim_core_write_buffer): Likewise.
1579
15f3c2de
MF		 15802010-03-30 Mike Frysinger <vapier@gentoo.org>
1581
1582 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1583 the SIM_HAVE_ADDR_RANGE define.
1584
fb0cc53e
MF		 15852010-03-30 Mike Frysinger <vapier@gentoo.org>
1586
1587 * sim-core.h (device_error): Add const to message, and add printf
1588 format attribute.
1589
739dfd28
MF		 15902010-03-30 Mike Frysinger <vapier@gentoo.org>
1591
1592 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1593 SIM_HAVE_ADDR_RANGE define.
1594
59db87ad
MF		 15952010-03-30 Mike Frysinger <vapier@gentoo.org>
1596
1597 * dv-glue.c (hw_glue_ports): Swap static and const.
1598
dc416615
MF		 15992010-03-30 Mike Frysinger <vapier@gentoo.org>
1600
1601 * nrun.c (usage): Use void in definition.
1602 * sim-options.c (dup_arg_p): Convert old-style function definition.
1603 (sim_parse_args): Likewise.
1604 (sim_print_help): Likewise.
1605 * sim-trace.c (set_trace_option_mask): Likewise.
1606 (set_trace_option): Likewise.
1607 * sim-utils.c (sim_analyze_program): Likewise.
1608 (sim_elapsed_time_get): Likewise.
1609 (sim_elapsed_time_since): Likewise.
1610
11409fac
MF		 16112010-03-22 Mike Frysinger <vapier@gentoo.org>
1612
1613 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1614 (standard_options): Likewise.
1615 (standard_option_handler): Likewise.
1616
6d519a46
MF		 16172010-03-16 Mike Frysinger <vapier@gentoo.org>
1618
1619 * hw-ports.c (TRACE): Delete.
1620 * hw-properties.c (TRACE): Delete.
1621 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1622 (hw_find_integer_property): Likewise.
1623 (hw_find_integer_array_property): Likewise.
1624 (hw_add_duplicate_property): Likewise.
1625
799026a7
MF		 16262010-03-15 Mike Frysinger <vapier@gentoo.org>
1627
1628 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1629 "boolean".
1630
fd87baa9
MF		 16312010-02-04 Mike Frysinger <vapier@gentoo.org>
1632
1633 * sim-model.c: Include sim-model.h
1634
294bcb78
MF		 16352010-02-04 Mike Frysinger <vapier@gentoo.org>
1636
1637 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1638 & from the STATE_CPU() examples.
1639
80532737
DE		 16402010-01-24 Doug Evans <dje@sebabeach.org>
1641
d2c7a1a6
DE		 1642 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1643 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1644 ufixsfsi): Ditto.
1645 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1646 (struct cgen_fp_ops): Update signatures of floating point conversion
1647 operations.
1648
80532737
DE		 1649 * Make-common.in (CGEN_SIM_DEPS): Define.
1650 (CGEN_INCLUDE_DEPS): Use it.
1651 (CGEN_MAIN_CPU_DEPS): Simplify.
1652
1377e154
DE		 16532010-01-22 Doug Evans <dje@sebabeach.org>
1654
1655 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1656 (SUBWORDTFSI, JOINSIDI): Ditto.
1657
ec11f055
DE		 16582010-01-05 Doug Evans <dje@sebabeach.org>
1659
1660 * cgen-types.h (SETDI): Delete, unused.
1661
a09a0bfd
DE		 16622009-12-02 Doug Evans <dje@sebabeach.org>
1663
1664 * cgen-engine.h: Remove duplicated comment.
1665
62836bf4
DE		 16662009-11-23 Doug Evans <dje@sebabeach.org>
1667
1668 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1669 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1670
e94d449d
DE		 16712009-11-22 Doug Evans <dje@sebabeach.org>
1672
197fa1aa
DE		 1673 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1674 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1675 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1676 instead of CGEN_INSN_INT.
1677
e94d449d
DE		 1678 * cgen-trace.h (trace_extract): Add cast to fix warning.
1679
ca25db52
DE		 16802009-11-05 Doug Evans <dje@sebabeach.org>
1681
1682 * cgen-mem.h (DECLARE_GETT): Don't inline.
1683 (DECLARE_SETT): Ditto.
1684
c272cb46
JS		 16852009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1686
1687 * sim-inline.h: Fix spelling error.
1688
1428dced
TT		 16892009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1690
1691 * Make-common.in: Add datarootdir.
1692
44330079
RW		 16932009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1694
0aec8eb1
RW		 1695 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1696 (SIM_CHECK_MEMBERS_1): Remove.
1697 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1698 AC_CHECK_MEMBERS one.
1699 * configure: Regenerate.
1700
44330079
RW		 1701 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1702 * configure: Regenerate.
1703
d6416cdc
RW		 17042009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1705
81ecdfbb
RW		 1706 * config.in: Regenerate.
1707 * configure: Likewise.
1708
c462b41b
RW		 1709 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1710 definition of AC_CHECK_MEMBER.
1711
d6416cdc
RW		 1712 * aclocal.m4: m4_include toplevel config/override.m4.
1713 * configure: Regenerate.
1714
96e946ca
RW		 17152009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1716
1717 * Makefile.in (datarootdir): New variable.
1718
6a8b8615
DE		 17192009-07-07 Doug Evans <dje@sebabeach.org>
1720
1721 * Make-common.in (CPU_DIR): Define.
1722
2c2a86d7
DE		 17232009-07-06 Doug Evans <dje@sebabeach.org>
1724
1725 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1726 identifiers for file types rather than encoding internal
1727 implementation details of cgen.sh.
1728 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1729 * cgen.sh: Add support for parallel makes.
1730 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1731
c28c63d8
JB		 17322009-05-18 Jon Beniston <jon@beniston.com>
1733
72f4393d
L		 1734 * gennltvals.sh: Add lm32 target.
1735 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1736
982807ce
JB		 17372009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1738
1739 Speed up simulator startup:
1740 * sim-utils.c (zalloc): Use xcalloc.
1741
2a8922a9
HPN		 17422009-01-07 Hans-Peter Nilsson <hp@axis.com>
1743
2225d5bd
HPN		 1744 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1745 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1746 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1747 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1748 type, QI, HI, SI, DI.
1749
2a8922a9
HPN		 1750 * callback.c (os_error): Mark as being a noreturn function.
1751 * sim-io.h (sim_io_error): Similar for sim_io_error.
1752
6878aceb
JS		 17532008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1754
1755 * aclocal.m4: Fix underquoting of function names.
1756
be091327
DJ		 17572008-10-21 Julian Brown <julian@codesourcery.com>
1758
1759 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1760
79e1e459
HPN		 17612008-07-11 Hans-Peter Nilsson <hp@axis.com>
1762
1763 * common.m4: Add test for libz and zlib.h.
1764 * configure: Regenerate to track ../common/common.m4 changes.
1765 * config.in: Ditto.
1766
6efef468 17672008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1768 Daniel Jacobowitz <dan@codesourcery.com>
1769 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1770
1771 * aclocal.m4: Include ../../config/acx.m4.
1772 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1773 * configure, config.in: Regenerate.
1774 * Make-common.in (LIB_OBJS): Add version.o.
1775 (version.c, version.o): New rules.
72f4393d 1776 * run.c: Include version.h.
6efef468
JM		 1777 (usage): Add help parameter. Print output either to stdout or
1778 stderr depending on that parameter.
1779 (print_version): New.
1780 (main): Check for --help and --version.
1781 * run-sim.h (sim_target_display_usage): Add help parameter.
1782 * version.h: New.
1783
a4e64307
DJ		 17842008-04-14 Hans Kester <kester.hans@gmail.com>
1785
1786 * sim-signal.c: Define missing signals for _WIN32.
1787
2a3591b0
SR		 17882008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1789
1790 * gennltvals.sh: Add cr16.
1791 * nltvals.def: Rebuild.
1792
b981d709
DJ		 17932007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1794
eb639c50
DJ		 1795 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1796 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1797
f40f1a01
NC		 17982007-08-10 Nick Clifton <nickc@redhat.com>
1799
1800 * sim-memopt.c (memory_options): Mention that the
1801 --memory-size switch accepts suffixes.
72f4393d
L		 1802 (parse_size): Handle a suffix on the size value.
1803 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1804 switch accepts suffixes.
72f4393d 1805 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1806
edc5d9ec
HPN		 18072006-12-21 Hans-Peter Nilsson <hp@axis.com>
1808
1809 * acconfig.h: Remove.
1810 * config.in: Regenerate.
1811
09d96939
TS		 18122006-11-07 Thiemo Seufer <ths@mips.com>
1813
1814 * gentmap.c: Fix compile time warning.
1815
7e129781
TS		 18162006-11-07 Thiemo Seufer <ths@mips.com>
1817
1818 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1819 for bfd text addresses.
1820
3ae2e9a3 18212006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1822 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1823
1824 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1825 SIM_QUIET_NAN_NEGATED.
1826
41ec9f20
TS		 18272006-08-29 Nigel Stephens <nigel@mips.com>
1828
1829 * sim-profile.c (profile_pc_init): Initialise default profiling
1830 frequency to a prime number.
1831 (profile_print_pc): Convert gmon.out sample data into target
1832 byte order.
1833
e85e3205
RE		 18342006-06-13 Richard Earnshaw <rearnsha@arm.com>
1835
1836 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1837 * common.m4: Likewise.
1838 * configure: Regenerated.
1839
2f0122dc
DJ		 18402006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1841
1842 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1843 * configure: Regenerated.
1844
20e95c23
DJ		 18452006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1846
1847 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1848 and LIBINTL_DEP everywhere.
1849 (CSEARCH): Use INCINTL.
1850 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1851 gettext macros.
1852 * configure: Regenerated.
1853
ea696909
HPN		 18542006-03-29 Hans-Peter Nilsson <hp@axis.com>
1855
1856 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1857 option-contents test.
1858
aba6488e
MM		 18592005-11-28 Mark Mitchell <mark@codesourcery.com>
1860
25520859
MM		 1861 * sim-signal.c (sim_signal_to_target): Fix typos.
1862
aba6488e
MM		 1863 * sim-reason.c (sim_stop_reason): Use
1864 sim_signal_to_target, not sim_signal_to_host.
1865 * sim-signal.c (sim_signal_to_host): Fix typo.
1866 (sim_signal_to_target): New function.
1867
f010abaa
HPN		 18682005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1869
1870 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1871 change.
1872
09b96ea0
ILT		 18732005-07-08 Ian Lance Taylor <ian@airs.com>
1874
efd36314
ILT		 1875 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1876
09b96ea0
ILT		 1877 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1878 different fraction for a quiet NaN.
1879 (unpack_fpu): Likewise.
1880
3b02a06b
BE		 18812005-07-08 Ben Elliston <bje@au.ibm.com>
1882
1883 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1884 * sim-load.c: Likewise.
1885 * syscall.c: Likewise.
1886
18d59ab9
CV		 18872005-05-24 Corinna Vinschen <vinschen@redhat.com>
1888
1889 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1890 check.
1891
149cfe5b
DJ		 18922005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1893
1894 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1895
3f6da722 18962005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1897
3f6da722
MI		 1898 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1899 and signed64 for __ALPHA__.
1900
2b193c4a
MK		 19012005-03-23 Mark Kettenis <kettenis@gnu.org>
1902
1903 * aclocal.m4 Include ../../gettext.m4.
1904 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1905 (AM_LC_MESSAGES): Remove.
1906 * configure: Regenerate.
1907
51216631
JB		 19082005-02-28 Jim Blandy <jimb@redhat.com>
1909
1910 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1911 -Wuninitialized in the default list of build warnings if CFLAGS is
1912 set, and doesn't include -O. (Using -Wuninitialized without
1913 optimization produces a warning, which interferes with compilation
1914 with -Werror.)
72f4393d 1915
0c4507fd
JB		 19162005-02-21 Jim Blandy <jimb@redhat.com>
1917
1918 * callback.c (os_fstat): Don't declare 't' unless it's used.
1919
9ab46d53
JB		 19202005-02-09 Jim Blandy <jimb@redhat.com>
1921
1922 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1923 '-s' argument.
1924 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1925 to $(CGEN), to ensure that the command substitution happens where
1926 the variable is referenced in the submake, not when the submake's
1927 arguments are expanded.
1928 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1929 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1930 application Scheme script directly after ${cgen}; don't precede it
1931 with a -s.
1932
f4f8cce4
HPN		 19332005-01-28 Hans-Peter Nilsson <hp@axis.com>
1934
97f669ed
HPN		 1935 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1936 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1937 Include libiberty.h.
1938 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1939 being either end of a pipe.
1940 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1941 (os_shutdown): Clear pipe state.
1942 (default_callback): Initialize new members.
1943
f4f8cce4
HPN		 1944 * callback.c (default_callback): Initialize target_endian.
1945 (cb_store_target_endian): Renamed from store, new first parameter
1946 host_callback *cb, drop last parameter big_p. Take endianness
1947 from cb.
1948 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1949 Remove variable big_p.
1950 * nrun.c (main): Initialize default_callback.target_endian.
1951
35695fd6
AC		 19522005-01-14 Andrew Cagney <cagney@gnu.org>
1953
1954 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1955 Add explicit call to AC_CONFIG_HEADER.
1956 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1957 * configure: Re-generate.
1958
f0569246
AC		 19592005-01-12 Andrew Cagney <cagney@gnu.org>
1960
1961 * common.m4: New file, based on of aclocal.m4.
1962
38f48d72
AC		 19632005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1964
1965 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1966 * configure: Regenerated to track ../common/aclocal.m4 changes.
1967
b7026657
AC		 19682005-01-07 Andrew Cagney <cagney@gnu.org>
1969
1970 * configure.ac: Rename configure.in, require autoconf 2.59.
1971 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1972 * configure: Re-generate.
1973
5d945fec
HPN		 19742004-12-15 Hans-Peter Nilsson <hp@axis.com>
1975
1976 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1977 <case CB_SYS_ftruncate>: New cases.
1978
0d3cd463
HPN		 19792004-12-13 Hans-Peter Nilsson <hp@axis.com>
1980
1981 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1982 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1983 * callback.c (os_lstat): New function.
0d3cd463 1984
119860e5
HPN		 19852004-12-08 Hans-Peter Nilsson <hp@axis.com>
1986
027e2a04
HPN		 1987 * run.1: Document --sysroot=filepath.
1988 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1989 (standard_options): Support --sysroot=<path>.
1990 (standard_option_handler): Handle OPTION_SYSROOT.
1991 * syscall.c (simulator_sysroot): Define, initialized empty.
1992 (get_path): Prepend simulator_sysroot to absolute file path.
1993 [HAVE_STRING_H]: Include string.h.
1994 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1995 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1996 (main): If simulator_sysroot is not empty, chdir there.
1997 * sim-config.h (simulator_sysroot): Declare.
1998
119860e5
HPN		 1999 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2000 cgen_rtx_error" in a CGEN-generated simulator.
2001 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2002 replacement for CGEN-related breakpoints.
2003
70ae6611
HPN		 20042004-12-07 Hans-Peter Nilsson <hp@axis.com>
2005
2006 * Make-common.in (sim-basics_h): Add $(callback_h).
2007
697afb65
HPN		 20082004-12-03 Hans-Peter Nilsson <hp@axis.com>
2009
2010 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2011 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2012 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2013 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2014 (SIM_CHECK_MEMBERS): New macros.
2015 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2016 for struct stat member test and write. Add ST_x calls for each
2017 struct stat member tested in configure.in. Wrap each ST_x call in
2018 #ifdef of configure macro for that member.
2019 * configure, config.in: Regenerate.
2020
6e56eb07
HPN		 20212004-12-01 Hans-Peter Nilsson <hp@axis.com>
2022
2023 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2024 /dev/null.
2025 <case desc>: Pass -OPC opcfile.
2026 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2027 parameter to cgen.sh.
2028
c87368ac
RE		 20292004-11-30 Richard Earnshaw <rearnsha@arm.com>
2030
2031 * Make-common.in (sim-basics_h): Correct dependencies on
2032 cconfig.h and tconfig.h
2033 (sim-load.o): Correct typo in sim-basics_h dependency.
2034
08cd3760
RE		 20352004-11-18 Richard Earnshaw <rearnsha@arm.com>
2036
15f5e61f
RE		 2037 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2038 sub-dependencies for other sim files that they include.
2039 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2040 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2041
1afbf186
HPN		 20422004-11-16 Hans-Peter Nilsson <hp@axis.com>
2043
1d72487d
HPN		 2044 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2045 endian information.
2046
1afbf186
HPN		 2047 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2048 $(remote_sim_h) too.
2049 (sim_main_headers): Add sim-utils.h.
2050
a3bb1089
FCE		 20512004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2052
2053 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2054
5a645dc5
AC		 20552004-07-26 Andrew Cagney <cagney@gnu.org>
2056
2057 Problem from Olaf Hering <olh@suse.de>.
2058 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2059
109d3db3
BE		 20602004-07-10 Ben Elliston <bje@au.ibm.com>
2061
2062 * hw-tree.c (parse_integer_property): Typo fix in comments.
2063 * sim-options.c (sim_args_command): Likewise.
2064
0aaa4a81
AC		 20652004-06-28 Andrew Cagney <cagney@gnu.org>
2066
2067 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2068
0242f9ea
JR		 20692004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2070
2071 * callback.c (os_shutdown): Fix bug in last change: actually
2072 mark file descriptors as available on startup.
2073
594ee3a7
JR		 20742004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2075
2076 [ include/gdb: * callback.h (host_callback_struct): Replace
2077 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2078 * callback.c: Changed all users.
594ee3a7 2079
5f510f9c
AM		 20802004-06-15 Alan Modra <amodra@bigpond.net.au>
2081
2082 * sim-load.c (sim_load_file): Use bfd_get_section_size
2083 instead of bfd_get_section_size_before_reloc.
2084
7659f80a
DJ		 20852004-05-18 Daniel Jacobowitz <dan@debian.org>
2086
2087 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2088 passing it to printf.
2089
41ee5402
DJ		 20902004-05-10 Daniel Jacobowitz <dan@debian.org>
2091
2092 * callback.c: Update copyright dates.
2093 * run.c: Likewise.
2094 * sim-basics.h: Likewise.
2095 * sim-load.c: Likewise.
2096 * syscall.c: Likewise.
2097
20982004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2099
2100 * callback.c: Include cconfig.h instead of config.h.
2101 * run.c: Likewise.
2102 * sim-basics.h: Likewise.
2103 * sim-load.c: Likewise.
2104 * syscall.c: Likewise.
2105
6d0c993e
BE		 21062004-01-16 Ben Elliston <bje@wasabisystems.com>
2107
2108 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2109
6edf0760
NC		 21102003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2111
2112 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2113
a69146da
KH		 21142003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2115
2116 * sim-options.c (standard_options): Fix the names of H8
2117 variants.
2118
fc0a2244
AC		 21192003-10-30 Andrew Cagney <cagney@redhat.com>
2120
2121 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2122 with "struct bfd_symbol".
2123
ee3073b5
AC		 21242003-10-21 Andrew Cagney <cagney@redhat.com>
2125
2126 * callback.c (os_truncate): Call "truncate", and not "stat".
2127
198beae2
AC		 21282003-10-20 Andrew Cagney <cagney@redhat.com>
2129
2130 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2131
8822d001
JR		 21322003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2133
2134 * callback.c (os_ftruncate, os_truncate): New functions.
2135 (default_callback): Initialize ftruncate and truncate members.
2136
ea52ff81
DB		 21372003-09-08 Dave Brolley <brolley@redhat.com>
2138
2139 On behalf of Doug Evans <dje@sebabeach.org>
2140 * cgen.sh: New arg archfile.
2141 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2142 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2143
e158f0a0
AC		 21442003-08-28 Andrew Cagney <cagney@redhat.com>
2145
2146 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2147 * sim-options.c (print_help): Cast the format with specifier to
2148 "int".
2149
33319edb 21502003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2151 Dave Brolley <brolley@redhat.com>
33319edb 2152
72f4393d 2153 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2154 fields of CGEN_WRITE_QUEUE_ELEMENT.
2155 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2156 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2157 * gennltvals.sh: Add frv target.
2158 * nltvals.def: Add frv target.
2159
72f536bd
MS		 21602003-06-23 Michael Snyder <msnyder@redhat.com>
2161
ac59bf8d 2162 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2163 * sim-reg.c: Fix cut-and-paste bug in comment.
2164
1f1b2817
AC		 21652003-06-22 Andrew Cagney <cagney@redhat.com>
2166
2167 From matthew green <mrg@redhat.com>:
72f4393d 2168 * sim-fpu.h: Update copyright.
1f1b2817 2169 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2170 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2171 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2172
89c0d7dd 21732003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2174
89c0d7dd 2175 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2176 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2177 with disassemble_info:read_memory_func.
2178 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2179
828c9ae6
MS		 21802003-06-04 Michael Snyder <msnyder@redhat.com>
2181
2182 * common/run.c (main): Remove SIM_H8300 ifdef.
2183 (usage): Ditto.
2184 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2185 (standard_options): Add '-x' for h8/300sx.
2186 (standard_option_handler): Add case for SIM_H8300SX.
2187
80d35d90
MS		 21882003-04-13 Michael Snyder <msnyder@redhat.com>
2189
2190 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2191
876fec02
AC		 21922003-03-01 Andrew Cagney <cagney@redhat.com>
2193
2194 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2195 (sim_engine_vabort): Ditto.
2196
6b4a8935
AC		 21972003-02-27 Andrew Cagney <cagney@redhat.com>
2198
2199 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2200 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2201 * nrun.c (main): Ditto.
2202
dbd7cd63
AC		 22032003-02-26 Andrew Cagney <cagney@redhat.com>
2204
2205 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2206 (sim_engine_vabort): Ditto.
2207 (sim_engine_halt, sim_engine_restart): Ditto.
2208
836cc9f4
AC		 22092003-02-20 Andrew Cagney <ac131313@redhat.com>
2210
2211 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2212 (sim-break_h): Delete macro.
2213 (sim-break.o): Delete rule.
2214 * sim-break.c: Delete file.
2215 * sim-break.h: Delete file.
2216 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2217 (STATE_BREAKPOINTS): Delete macro.
2218 (sim_state_base): Delete field breakpoints.
2219 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2220 sim_break_install to array.
2221
45a15d6f
KH		 22222003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2223
2224 * run.c (usage): Fix typos.
2225
127a77fe
CD		 22262002-11-27 Richard Sandiford <rsandifo@redhat.com>
2227
2228 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2229
b85e4829
AC		 22302002-11-22 Andrew Cagney <ac131313@redhat.com>
2231
2232 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2233 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2234 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2235 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2236 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2237 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2238 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2239 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2240 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2241 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2242
d25b1553
AC		 22432002-11-13 Andrew Cagney <cagney@redhat.com>
2244
2245 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2246
d690312f
CD		 22472002-11-06 Richard Sandiford <rsandifo@redhat.com>
2248
2249 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2250 (distclean): Depend on it.
2251
7c3e3b33
AM		 22522002-10-14 Alan Modra <amodra@bigpond.net.au>
2253
2254 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2255
7ede505a
DB		 22562002-08-29 Dave Brolley <brolley@redhat.com>
2257
2258 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2259
75c4388a
AC		 22602002-07-17 Andrew Cagney <cagney@redhat.com>
2261
2262 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2263 (sim_set_callbacks, sim_size, sim_trace)
2264 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2265 to here from "gdb/remote-sim.h".
2266
7a3085c1 22672002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2268
2269 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2270 avoid possible longjmp problems with automatic variable siggnal.
2271
076043f2
AC		 22722002-07-14 Andrew Cagney <ac131313@redhat.com>
2273
2274 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2275 * Make-common.in (installdirs): Make $(libdir) too, needed when
2276 installing libsim.a.
2277
3fbeef0b
AC		 22782002-07-13 Andrew Cagney <ac131313@redhat.com>
2279
2280 * gennltvals.sh (dir): Mark d30v as obsolete.
2281 * nltvals.def: Remove d30v.
2282
bf962092
AC		 22832002-06-17 Andrew Cagney <cagney@redhat.com>
2284
27961795
AC		 2285 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2286
bf962092
AC		 2287 * sim-memopt.c: Include <unistd.h>.
2288 (do_memopt_add): Fix printf format.
2289 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2290
c8cca39f
AC		 22912002-06-16 Andrew Cagney <ac131313@redhat.com>
2292
2293 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2294 --enable-gdb-build-warnings.
2295 * configure: Regenerated to track ../common/aclocal.m4 changes.
2296
307041b7 22972002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2298
72f4393d
L		 2299 * sim-fpu.c (unpack_fpu): Initialize exponent for
2300 sim_fpu_class_zero.
2301 (i2fpu): Same.
2302 (sim_fpu_sqrt): Same.
7d7d930f 2303
3c25f8c7
AC		 23042002-06-08 Andrew Cagney <cagney@redhat.com>
2305
2306 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2307 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2308 * run.c: Ditto.
2309 * sim-load.c: Ditto.
2310 * callback.c: Ditto.
2311 * syscall.c: Ditto.
2312 * Make-common.in (callback_h): Define.
2313 (remote_sim_h): Define.
2314 (run.o): Update.
2315 (callback.o): Update.
2316 (syscall.o): Update.
72f4393d 2317 (sim-load.o):
3c25f8c7
AC		 2318 (nrun.o): Update.
2319 (sim-hload.o): Update.
2320 (sim-io.o): Update.
2321 (sim-reason.o): Update.
2322 (sim-reg.o): Update.
2323 (sim-resume.o): Update.
2324
dbec3bef
KH		 23252002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2326
2327 * run.c: Fix formatting.
2328
de4112fa
NC		 23292002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2330
2331 * run-sim.h: New header. Provide prototypes for functions used
2332 between run() and libsim.a which are not used by GDB.
2333 * run.c: Include run-sim.h.
72f4393d
L		 2334 (main): If SIM_TARGET_SWITCHES is defined call
2335 sim_target_parse_command_line.
2336 (usage): If SIM_TARGET_SWITCHES is defined call
2337 sim_target_display_usage.
de4112fa 2338
a8cdafbd
AV		 23392002-05-17 Andrey Volkov <avolkov@transas.com>
2340
2341 * run.c: Made h8300s as new target, not h8300h alias.
2342 Added new option -S (h8300s target)
2343 * sim-options.c: Ditto.
72f4393d 2344
5accf1ff
CD		 23452002-05-01 Chris Demetriou <cgd@broadcom.com>
2346
2347 * callback.c: Use 'deprecated' rather than 'depreciated.'
2348
080fe24b
AC		 23492002-02-24 Andrew Cagney <ac131313@redhat.com>
2350
2351 From wiz at danbala:
2352 * sim-fpu.h: Fix grammar and typos.
2353 Fix PR gdb/287.
2354
6439295f
CD		 23552002-02-10 Chris Demetriou <cgd@broadcom.com>
2356
2357 * callback.c: Fix some spelling errors.
2358 * hw-device.h: Likewise.
2359 * hw-tree.c: Likewise.
2360 * sim-abort.c: Likewise.
2361 * sim-alu.h: Likewise.
2362 * sim-core.h: Likewise.
2363 * sim-events.c: Likewise.
2364 * sim-events.h: Likewise.
2365 * sim-fpu.h: Likewise.
2366 * sim-profile.h: Likewise.
2367 * sim-utils.c: Likewise.
2368
dea03d4e
HPN		 23692002-01-31 Hans-Peter Nilsson <hp@axis.com>
2370
2371 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2372 New functions.
2373
1636f0bb
BE		 23742002-01-20 Ben Elliston <bje@redhat.com>
2375
2376 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2377 the comment for this enumerator.
2378
b59d44de
BE		 23792002-01-14 Ben Elliston <bje@redhat.com>
2380
2381 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2382
280b26c0
KH		 23832001-12-20 Kazu Hirata <kazu@hxi.com>
2384
2385 * run.c (usage): Fix a typo.
2386
e3e473da
BE		 23872001-07-05 Ben Elliston <bje@redhat.com>
2388
2389 * Make-common.in (srccgen): Remove.
2390 (CGEN_CPU_DIR): Define.
2391 (CGEN_READ_SCM): Redefine without $(srccgen).
2392 (CGEN_ARCH_SCM): Ditto.
2393 (CGEN_CPU_SCM): Ditto.
2394 (CGEN_DECODE_SCM): Ditto.
2395 (CGEN_DESC_SCM): Ditto.
2396
2836ee25
FCE		 23972001-04-25 Frank Ch. Eigler <fche@redhat.com>
2398
2399 * sim-load.c (sim_load_file): Put it back: external now.
2400 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2401
5b778125
AC		 24022001-04-21 Andrew Cagney <ac131313@redhat.com>
2403
2404 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2405 internal interface.
2406 * sim-utils.c (sim_analyze_program): Ditto.
2407
6ec9f4a9
FCE		 24082001-04-19 Frank Ch. Eigler <fche@redhat.com>
2409
2410 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2411 we're finished with its immediate use.
2412 * sim-load.c (sim_load_file): Ditto.
2413
764f1408
FCE		 24142001-03-16 Frank Ch. Eigler <fche@redhat.com>
2415
2416 Add support for mmap-based memory regions.
2417 * sim-memopt.c (mmap_next_fd): New global.
2418 (sim_memory_init): Reinitialize it.
2419 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2420 "--memory-mapfile FILE" option. Check for some errors.
2421 (do_memopt_add): Conditionally do mmap instead of malloc for
2422 backing store of simulated memory. Check for more errors.
2423 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2424 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2425 * configure.in: Look for mmap/fstat related functions and headers.
2426 * config.in, configure: Regenerated.
2427
35c20992
FCE		 24282001-03-15 Frank Ch. Eigler <fche@redhat.com>
2429
2430 * sim-core.c (sim_core_map_attach): Correct overlap-related
2431 error messages.
2432
f6bb7a3b
MM		 24332001-03-07 Michael Meissner <meissner@redhat.com>
2434
2435 * run.c (alloca-conf.h): Delete, no longer provided.
2436
01816cd8
BE		 24372001-02-22 Ben Elliston <bje@redhat.com>
2438
2439 * sim-trace.h (TRACE_VPU_IDX): Add.
2440 (TRACE_vpu): Define.
2441 (WITH_TRACE_VPU_P): Likewise.
2442 (TRACE_VPU_P): Likewise.
2443 * sim-trace.c (OPTION_TRACE_VPU): Define.
2444 (trace_options): Add --trace-vpu.
2445 (trace_option_handler): Handle OPTION_TRACE_VPU.
2446 (trace_option_handler): Include VPU tracing in --trace-semantics.
2447 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2448
44a9331c
BE		 24492001-02-21 Ben Elliston <bje@redhat.com>
2450
2451 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2452 (TRACE_BRANCH_INPUT2): Likewise.
2453
c43ad8eb
BE		 24542001-02-09 Ben Elliston <bje@redhat.com>
2455
2456 * (profile_print_pc): Write header out in target byte order.
2457
24582001-02-09 Ben Elliston <bje@redhat.com>
2459
2460 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2461 adjusting the pc shift value.
2462
9397fcbf
FCE		 24632001-01-12 Chris Demetriou <cgd@sibyte.com>
2464
badd2b1e
BE		 2465 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2466 where a numeric value is supplied.
9397fcbf 2467
63fe1038
BE		 24682001-01-06 Ben Elliston <bje@redhat.com>
2469
2470 * cgen.sh: Allow extrafiles to include the semantics files when
2471 generating an ISA-specific decoder.
2472
b6f6b44d
AO		 24732000-12-27 Alexandre Oliva <aoliva@redhat.com>
2474
2475 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2476
ad8707b5
BE		 24772000-12-23 Ben Elliston <bje@redhat.com>
2478
2479 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2480 them to the trace stream using sim_fpu_printn_fpu. Include
2481 "sim-fpu.h".
2482
b94c0966
BE		 24832000-12-15 Ben Elliston <bje@redhat.com>
2484
2485 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2486 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2487 trailing digits as specified (-1 to print all digits).
2488 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2489 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2490 to print_bits ().
2491
fd5d712e
BE		 24922000-12-13 Ben Elliston <bje@redhat.com>
2493
2494 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2495 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2496 (defs): New action.
2497
4c15ccf7
GK		 24982000-12-12 Geoffrey Keating <geoffk@redhat.com>
2499
2500 * sim-endian.h: Don't have parameters on macro definitions which
2501 are simply renaming functions, to permit use of XCONCAT2 in both
2502 the macro name and the arguments in a use of such a definition.
2503
0d277f51
BE		 25042000-12-11 Ben Elliston <bje@redhat.com>
2505
2506 * cgen-ops.h (SUBWORDDFDI): New function.
2507
bb4e03e5
BE		 25082000-12-05 Ben Elliston <bje@redhat.com>
2509
c79688eb
BE		 2510 * Make-common.in (cgen-defs): New target.
2511 (cgen-decode): Pass $(EXTRAFILES).
2512
bb4e03e5
BE		 2513 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2514 -outfile-suffix options.
2515
76440e4b
BE		 25162000-12-04 Ben Elliston <bje@redhat.com>
2517
6227bc85
BE		 2518 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2519 (SUBWORDSIUQI): Likewise.
2520 (SUBWORDDIHI): Likewise.
2521 (SUBWORDDIQI): New function.
2522
76440e4b
BE		 2523 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2524 * cgen-scache.c (scache_option_handler): Remove unused local var.
2525
cdc2a5c3
BE		 25262000-12-03 Ben Elliston <bje@redhat.com>
2527
2528 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2529
4e73b9c1
SC		 25302000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2531
2532 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2533
ce9bc8d1
SC		 25342000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2535
2536 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2537 space is not zero.
2538
ce13044d
SC		 25392000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2540
2541 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2542 (set_hw_delete): Moved the macro as a function.
2543 * hw-base.h (set_hw_delete): Declare as external function.
2544 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2545 allocated using hw_malloc.
72f4393d 2546
7c070881
SC		 25472000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2548
2549 * sim-options.c (sim_parse_args): Free the memory used for
2550 long_options, short_options, handlers, opt_cpu, orig_val.
2551
4f49fa1b
BE		 25522000-11-20 Ben Elliston <bje@redhat.com>
2553
2554 * cgen-ops.h (SUBBI): New macro.
2555 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2556 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2557
2d84da1b
BE		 25582000-11-16 Ben Elliston <bje@redhat.com>
2559
2560 * cgen-types.h (VOID): New type.
2561
dbc168af
BE		 25622000-11-09 Ben Elliston <bje@redhat.com>
2563
2564 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2565 (sim_fpu_two): Set exponent to 1.
2566
e4f5c43e
EZ		 25672000-10-26 Ben Elliston <bje@redhat.com>
2568
72f4393d
L		 2569 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2570 `all'. Pass `-i' options to cgen applications.
2571 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2572 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2573
a8d894af
BE		 25742000-10-08 Ben Elliston <bje@redhat.com>
2575
2576 * cgen-utils.c (cgen_rtx_error): New function.
2577
25782000-10-07 Ben Elliston <bje@redhat.com>
2579
2580 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2581 conditions for sim_core_read_buffer().
2582
6d4c43bf
DB		 25832000-09-26 Dave Brolley <brolley@redhat.com>
2584
2585 * cgen-utils.c (RORQI): New function.
2586 (ROLQI): New function.
2587 (RORHI): New function.
2588 (ROLHI): New function.
2589
0e266e5c
DB		 25902000-08-28 Dave Brolley <brolley@redhat.com>
2591
2592 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2593 in insn_value if it will fit.
2594
604259a0
FCE		 25952000-08-21 Frank Ch. Eigler <fche@redhat.com>
2596
2597 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2598
4193618c
DB		 25992000-08-15 Dave Brolley <brolley@redhat.com>
2600
2601 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2602
26032000-08-15 Dave Brolley <brolley@redhat.com>
2604
2605 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2606 (PROFILE_CPU_FREQ): New macro.
2607 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2608 (profile-options): Add profile-cpu-frequency.
2609 (parse_frequency): New function.
2610 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2611 (profile_print_speed): Print cpu frequency and simulated execution time.
2612 Re-indent other items to match.
2613
548a3e15
AC		 26142000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2615
2616 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2617
fab307a2
FCE		 26182000-07-27 Frank Ch. Eigler <fche@redhat.com>
2619
2620 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2621 * Makefile.in (install): Install run.1 man page.
2622
46a19b74
AC		 2623Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2624
2625 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2626 * Makefile.in (headers,nltvals.def): Merge.
2627
3c765a54
AC		 2628Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2629
f9cbceb6
AC		 2630 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2631 * nrun.c (main): Print the simulator statistics only in
2632 verbose mode.
2633 * hw-properties.h (hw_find_integer_array_property): Fix
2634 prototype (use signed_cell).
2635
38e64f35
AC		 2636 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2637 * sim-events.c (sim_events_remain_time): New function returning
2638 the time that remains before the event is raised.
2639 * hw-events.c (hw_event_remain_time): Likewise.
2640 * sim-events.h (sim_events_remain_time): Declare.
2641 * hw-events.h (hw_event_remain_time): Declare.
2642
0802cc40
AC		 2643 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2644 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2645 (OPTION_HW_LIST): New option --hw-list to list the devices.
2646 (hw_option_handler): List the device tree with 'sim_hw_print'.
2647
3c765a54
AC		 2648 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2649 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2650 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2651 (EXTENDED): Define for 16-bit word size.
2652 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2653 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2654 * sim-types.h: Added support for 16-bit targets.
2655
7fb283bc
FCE		 26562000-06-23 Frank Ch. Eigler <fche@redhat.com>
2657
2658 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2659
ab42ee12
FCE		 26602000-06-24 Frank Ch. Eigler <fche@redhat.com>
2661
2662 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2663 * Makefile.in (distclean): Clean cconfig.h also.
2664
eb2d80b4
AC		 2665Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2666
2667 * configure: Regenerated to track ../common/aclocal.m4 changes.
2668
2669Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2670
2671 * aclocal.m4 (sim-profile): Enable the profiler by default.
2672
781c552e
AC		 2673Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2674
2675 * run.c (main): Initialize sigrc.
2676
5eb1a8fa
AC		 2677Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2678
2679 * sim-events.c (update_time_from_event): Add more detailed event
2680 tracing.
2681
b2ac51e4
DB		 26822000-03-30 Dave Brolley <brolley@redhat.com>
2683
2684 * aclocal.m4 (cgen): Use guile to run cgen.
2685
f8603f2f
DB		 26862000-03-23 Dave Brolley <brolley@redhat.com>
2687
2688 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2689 ftruncdfsf.
2690 * cgen-accfp.c (fextsfdf): New function.
2691 (ftruncdfsf): New function.
2692 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2693
0f831eb3
JJ		 26942000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2695
2696 * cgen-ops.h: Added TRUNCSISI.
2697
e88acae7
FCE		 26982000-03-08 Dave Brolley <brolley@redhat.com>
2699
2700 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2701 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2702 (sim_queue_fn_si_write): Last argument is has type USI.
2703 (sim_queue_fn_sf_write): New function.
2704 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2705 (sim_queue_fn_sf_write): New function.
2706 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2707
baa7ae6f
AC		 2708Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2709
2710 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2711 sim_set_trace and run simulator using sim_resume.
2712 (main): Add option ``-o'' - operating environment. Only continue
2713 after a signal when operating environment.
2714 (main): Always set REASON and SIGRC using sim_stop_reason.
2715 (sim_trace): Delete extern declaration.
2716
6d358e86
NC		 27172000-02-08 Nick Clifton <nickc@cygnus.com>
2718
2719 * callback.c: Fix compile time warning messages.
2720 * run.c: Fix compile time warning messages.
72f4393d 2721
ed9a39eb
JM		 27221999-12-17 Dave Brolley <brolley@cygnus.com>
2723
2724 * sim-profile.h: (set_profile_option_mask): Add prototype.
2725 * sim-profile.c (set_profile_option_mask): No longer static.
2726
c4093a6a
JM		 2727Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2728
2729 * sim-arange.c: Include <string.h>
2730
de57eccd
JM		 27311999-12-07 Dave Brolley <brolley@cygnus.com>
2732
c4093a6a 2733 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2734 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2735 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2736 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2737 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2738 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2739 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2740 (fn_mem_qi_write): New union members.
2741 (fn_mem_hi_write): New union members.
2742 (fn_mem_si_write): New union members.
2743 (fn_mem_di_write): New union members.
2744 (fn_mem_df_write): New union members.
2745 (fn_mem_xi_write): New union members.
2746 (sim_queue_fn_mem_qi_write): New function.
2747 (sim_queue_fn_mem_hi_write): New function.
2748 (sim_queue_fn_mem_si_write): New function.
2749 (sim_queue_fn_mem_di_write): New function.
2750 (sim_queue_fn_mem_df_write): New function.
2751 (sim_queue_fn_mem_xi_write): New function.
2752 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2753 (sim_queue_fn_mem_hi_write): New function.
2754 (sim_queue_fn_mem_si_write): New function.
2755 (sim_queue_fn_mem_di_write): New function.
2756 (sim_queue_fn_mem_df_write): New function.
2757 (sim_queue_fn_mem_xi_write): New function.
2758 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2759 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2760 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2761
c2d11a7d
JM		 27621999-12-01 Dave Brolley <brolley@cygnus.com>
2763
2764 * cgen-accfp.c (subsf): Check status code.
2765 (mulsf): Ditto.
2766 (negsf): Ditto.
2767 (abssf): Ditto.
2768 (sqrtsf): Ditto.
2769 (invsf): Ditto.
2770 (minsf): Ditto.
2771 (maxsf): Ditto.
2772 (subdf): Ditto.
2773 (muldf): Ditto.
2774 (divdf): Ditto.
2775 (negdf): Ditto.
2776 (absdf): Ditto.
2777 (sqrtdf): Ditto.
2778 (invdf): Ditto.
2779 (mindf): Ditto.
2780 (maxdf): Ditto.
2781
27821999-11-26 Dave Brolley <brolley@cygnus.com>
2783
2784 * cgen-par.h (fn_df_write): Mode of data is DF.
2785 (sim_queue_fn_df_write): Mode of data is DF.
2786 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2787
27881999-11-22 Dave Brolley <brolley@cygnus.com>
2789
2790 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2791 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2792
11cf8741
JM		 27931999-11-04 Dave Brolley <brolley@cygnus.com>
2794
2795 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2796 CGEN_MEM_XI_WRITE members.
2797 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2798 (sim_queue_fn_xi_write): New function.
2799 (sim_queue_mem_xi_write): New function.
2800
2801 * cgen-par.c (sim_queue_fn_xi_write): New function.
2802 (sim_queue_mem_xi_write): New function.
2803 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2804 CGEN_MEM_XI_WRITE.
2805
e514a9d6
JM		 28061999-10-22 Dave Brolley <brolley@cygnus.com>
2807
2808 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2809 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2810 * cgen-par.c: Set insn_address for each queued write. Get pc from
2811 cpu when executing queued writes.
2812
28131999-10-19 Dave Brolley <brolley@cygnus.com>
2814
2815 * cgen-par.h (sim_queue_fn_pc_write): New function.
2816 (CGEN_FN_PC_WRITE): New enumerator.
2817 (fn_pc_write): New union member.
2818 * cgen-par.c (sim_queue_fn_pc_write): New function.
2819 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2820
917317f4
JM		 28211999-10-18 Dave Brolley <brolley@cygnus.com>
2822
2823 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2824 (CGEN_MEM_DF_WRITE): New enumerator.
2825 (mem_di_write): New union member.
2826 (mem_df_write): New union member.
2827 * cgen-par.c (sim_queue_mem_di_write): New function.
2828 (sim_queue_mem_df_write): New function.
2829 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2830 CGEN_MEM_DF_WRITE.
2831 * cgen-accfp.c (divsf): Check for division errors.
2832
28331999-10-14 Doug Evans <devans@casey.cygnus.com>
2834
2835 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2836
2df3850c
JM		 28371999-10-07 Dave Brolley <brolley@cygnus.com>
2838
72f4393d 2839 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2840 (fn_hi_write): New union member.
2841 (sim_queue_fn_hi_write): New function.
2842 * cgen-par.c (sim_queue_fn_hi_write): New function.
2843 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2844
2acceee2
JM		 28451999-09-29 Doug Evans <devans@casey.cygnus.com>
2846
2847 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2848 Change type of result to SEM_PC.
2849
2850Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2851
2852 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2853
6426a772
JM		 28541999-09-25 Doug Evans <devans@casey.cygnus.com>
2855
2856 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2857 (JOIN*): Delete cpu arg.
2858
2859Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2860
2861 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2862 parameter.
2863 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2864
c2c6d25f
JM		 2865Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2866
72f4393d
L		 2867 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2868 large values.
c2c6d25f 2869
7fc5b5ad
AC		 2870Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2871
2872 * run.c (main): Check the sim_stop_reason and only halt simulation
2873 when a valid stop condition is identified.
2874
c2c6d25f
JM		 2875Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2876
2877 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2878
2879Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2880
2881 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2882 (bi_write): New union element.
2883 (sim_queue_bi_write): New function.
2884 * cgen-par.c (sim_queue_bi_write): New function.
2885 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2886
d4f3574e
SS		 2887Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2888
2889 * configure: Regenerated to track ../common/aclocal.m4 changes.
2890
2891 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2892 ../gdb/configure.in.
2893 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2894 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2895 (SIM_WARNINGS): Delete
2896 (CONFIG_CFLAGS): Update.
2897
2898Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2899
2900 * cgen-par.c: New file.
2901 * cgen-par.h: New file.
2902 * cgen-sim.h (cgen-par.h): #include it.
2903 * cgen-cpu.h (write_queue): New field.
2904 (CPU_WRITE_QUEUE): New access macro.
2905 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2906 (cgen-par.o): New target.
2907
104c1213
JM		 29081999-08-28 Doug Evans <devans@casey.cygnus.com>
2909
2910 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2911 * cgen-utils.c (mode_names): Update.
2912
53a5351d
JM		 29131999-08-20 Doug Evans <devans@casey.cygnus.com>
2914
2915 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2916 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2917 buffer arg if WITH_PARALLEL_GENWRITE.
2918 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2919 (struct idesc): Ditto.
2920
2921Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2922
2923 * sim-model.c (model_option_handler): Add \n to error message.
2924
96baa820
JM		 29251999-08-08 Doug Evans <devans@casey.cygnus.com>
2926
2927 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2928 (insn_sem): Rewrite.
2929 (sem_fn_desc): New struct.
2930 (idesc): Rewrite.
2931 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2932 misses if ! FAST_P.
2933 (scache case): Split into non-parallel/parallel versions.
2934 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2935 if not use semantic switch version.
2936
29371999-08-04 Doug Evans <devans@casey.cygnus.com>
2938
2939 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2940 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2941 (SEM_BRANCH_INIT_EXTRACT): Delete.
2942 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2943 (SEM_BRANCH_FINI): Ditto.
2944 (SEM_BRANCH_VIA_ADDR): Ditto.
2945 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2946 (SEM_BRANCH_ADDR_CACHE): Delete.
2947 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2948 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2949 pbb_br_type.
2950 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2951 (@cpu@_pbb_begin): Initialize branch_target.
2952 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2953 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2954 pbb_br_type.
2955 (@cpu@_engine_run_fast): Ditto.
2956
adf40b2e
JM		 2957Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2958
2959 * cgen-utils.c (RORSI): New function.
2960 (ROLSI): New function.
2961
29621999-07-14 Doug Evans <devans@casey.cygnus.com>
2963
2964 * Makefile.in (TAGS): Tweak TAGS regex.
2965 * cgen-mem.h (*): Add TAGS markers.
2966
43e526b9
JM		 2967Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2968
2969 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2970 passed in when sim_resume is first entered - don't re-pass it
2971 after a restart.
72f4393d 2972
43e526b9
JM		 2973Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2974
2975 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2976 OPTION_LOAD_LMA but only when is defined.
2977 (standard_options): When SIM_HANDLES_LMA is defined include
2978 options --load-lma and --load-vma.
2979 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2980
2981 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2982 (struct sim_state_base): Add load_at_lma_p.
2983 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2984 STATE_LOAD_AT_LMA_P.
2985
2986Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2987
2988 * nrun.c (main): Re-format loop gnu style.
2989
9846de1b
JM		 2990Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2991
2992 * dv-sockser.c (connected_p): Initialize addrlen.
2993
29941999-07-06 Dave Brolley <brolley@cygnus.com>
2995
2996 * cgen-accfp.c (floatsidf): New function.
2997 (fixdfsi): New function.
2998
29991999-07-06 Doug Evans <devans@casey.cygnus.com>
3000
3001 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3002
43ff13b4
JM		 30031999-07-05 Doug Evans <devans@casey.cygnus.com>
3004
3005 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3006 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3007 * cgen-fpu.c: New file.
3008 * cgen-fpu.h: New file.
3009 * cgen-accfp.c: New file.
3010 * cgen-cpu.h (CGEN_CPU): New member fpu.
3011 * cgen-mem.h: Redo fp support.
3012 * cgen-ops.h: Delete k&r support. Redo fp support.
3013 * cgen-sim.h: Include cgen-fpu.h.
3014 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3015
085dd6e6
JM		 30161999-06-23 Doug Evans <devans@casey.cygnus.com>
3017
3018 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3019 ifndef.
3020 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3021 (@cpu@_pbb_cti_chain): Minor clean up.
3022
cd0fc7c3
SS		 30231999-05-08 Felix Lee <flee@cygnus.com>
3024
72f4393d
L		 3025 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3026 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3027 * configure: Regenerate.
72f4393d 3028
7a292a7a
SS		 3029Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3030
3031 * sim-core.c (device_error,device_io_read_buffer,
3032 device_io_write_buffer): Delete decls.
3033 * sim-core.h: Put them here.
3034
3035 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3036 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3037 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3038 (sim_core_write_aligned_N): Ditto.
3039
30401999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3041
3042 * sim-memopt.c (sim_memory_uninstall): Don't look into
3043 free()d memory.
3044
30451999-04-14 Doug Evans <devans@casey.cygnus.com>
3046
3047 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3048
30491999-04-13 Doug Evans <devans@casey.cygnus.com>
3050
3051 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3052 (sim_core_write_buffer): Ditto.
3053
30541999-04-02 Keith Seitz <keiths@cygnus.com>
3055
3056 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3057 after the interval counter has expired.
3058 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3059 poll_quit callbacks. May be overridden by Makefile.
3060 (poll_quit_counter): New global.
3061 * sim-events.c: Remove all mentions of ui_loop_hook. The
3062 host callback "poll_quit" will serve the purpose.
3063 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3064 is defined.
3065 * nrun.c: Remove declaration of ui_loop_hook.
3066
3067Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3068
3069 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3070 if being used by gdb.
3071
30721999-03-22 Doug Evans <devans@casey.cygnus.com>
3073
3074 * cgen-types.h (XF,TF): Tweak.
3075 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3076 in cgen-types.h.
3077 (SUBWORD*,JOIN*): Define.
3078 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3079 moved into cpu descriptor.
3080 * sim-model.h (MACH): New member `num'.
3081
c906108c
SS		 30821999-02-09 Doug Evans <devans@casey.cygnus.com>
3083
c906108c
SS		 3084 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3085 (CGEN_CPU): Member opcode renamed to cpu_desc.
3086 New members get_idata,disassembler.
3087 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3088 CGEN_INSN_ATTR_VALUE.
3089 (CGEN_STATE): Delete member opcode_table.
3090 (sim_disassemble_insn): Delete decl.
3091 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3092 (struct idesc): Moved to here from <cpu>-decode.h.
3093 * cgen-run.c (prime_cpu): Call prepare_run callback.
3094 * cgen-trace.h (SFILE): New type.
3095 (sim_disasm_sprintf): Declare.
3096 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3097 (sim_cgen_disassemble_insn): Declare.
3098 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3099 (insn_fields): Delete.
3100 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3101 CPU_CPU_DESC (cpu).
3102 (trace_insn): Call CPU_DISASSEMBLER hook.
3103 (sim_disasm_sprintf): New function.
3104 (sim_disasm_read_memory): New function.
3105 (sim_disasm_perror_memory): New function.
3106 (sim_cgen_disassemble_insn): New function.
3107 * cgen-utils.c: Don't include cpu-opc.h.
3108 (virtual_insn_entries): New static local.
3109 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3110 (cgen_insn_name): Rewrite.
3111 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3112 * cgen.sh (desc): New file generator handler.
3113 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3114 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3115 Don't include cpu-opc.h,cpu-sim.h.
3116 * sim-model.c (model_set): Delete SIM_DESC arg.
3117 (sim_model_set): Update.
3118 * sim-model.h (MACH): New member prepare_run.
3119
31201999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3121
3122 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3123 if redundant with allocator functions.
3124
3125Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3126
3127 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3128
3129 * sim-profile.h: Make like sim-trace.h.
3130 (PROFILE_USEFUL_MASK): New macro.
3131 * sim-profile.c (profile_options): Make like trace_options, allow
3132 optional on|off arg where applicable.
3133 (set_profile_option_mask): New function.
3134 (sim_profile_set_option): New function.
3135 (profile_option_handler): Simplify.
3136 Have -p only enable selected things, not everything.
3137 Add missing break to OPTION_PROFILE_PC_RANGE.
3138 * cgen-scache.c (scache_options): Allow optional on|off arg to
3139 --profile-scache.
3140 (scache_option_handler): Use sim_profile_set_option.
3141
31421999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3143
3144 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3145 (memory_option_handler): Implement MEMORY_FILL option. Make
3146 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3147 (parse_ulong_value): New function.
3148 (do_memopt_add): Allocate all buffers. Optionally fill them.
3149
31501999-01-15 Richard Henderson <rth@cygnus.com>
3151
3152 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3153 va_list, not an integer.
3154 * sim-events.c (sim_events_schedule): Likewise.
3155
72f4393d 3156 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3157 the appropriate type.
3158
31591999-01-14 Doug Evans <devans@casey.cygnus.com>
3160
3161 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3162 (sim_disassemble_insn): Update prototype.
3163 (sim_engine_invalid_insn): Ditto.
3164 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3165 (SEM_BRANCH_INIT): PCADDR->IADDR.
3166 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3167 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3168 * cgen-scache.h (*): Ditto.
3169 * cgen-trace.c (*): Ditto.
3170 * cgen-trace.h (*): Ditto.
3171 * cgen-utils.c (*): Ditto.
3172 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3173 (insn_t): Delete.
3174 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3175 (simple engine framework): Rewrite.
3176 * sim-module.c (modules): Install model module sooner (and in
3177 particular before the profile module).
3178
31791999-01-12 Doug Evans <devans@casey.cygnus.com>
3180
3181 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3182 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3183 (sim_model_init): Call it.
3184
3185 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3186
31871999-01-05 Doug Evans <devans@casey.cygnus.com>
3188
3189 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3190 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3191 (SEM_BRANCH_INIT_EXTRACT): New macro.
3192 (SEM_BRANCH_INIT): Add taken_p.
3193 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3194 (SEM_BRANCH_FINI): Use it.
3195 (SEM_INSN): Update.
3196 * cgen-run.c (sim_resume): Handle tracing of last insn.
3197 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3198 * cgen-trace.c (current_abuf): New static global.
3199 (trace_insn_init): Initialize it.
3200 (trace_insn_fini): Use it.
3201 (trace_insn): Set it.
3202 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3203 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3204 (@cpu@_emit_after): Ditto.
3205 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3206 labels if WITH_SEM_SWITCH_FULL.
3207 * sim-model.c: Include bfd.h.
3208 (sim_model_init): New function.
3209 (sim_model_install): Record init fn.
3210 * sim-model.h (MACH): New member bfd_name.
3211 * sim-module.c (modules): Initialize model before scache.
3212
32131998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3214
3215 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3216
c906108c
SS		 3217 * nrun.c (main): Remain in simulation loop for traps and
3218 exceptions when in operating environment mode.
3219 (ui_loop_hook): New stub hook for standalone use.
3220 * sim-events.c (sim_events_process): Call ui_loop_hook
3221 periodically on CYGWIN host.
3222
3223 * sim-reason.c (sim_stop_reason): Return host signal numbers
3224 to gdb on sim_stopped and sim_signalled cases.
3225 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3226 hook just before longjmp.
3227 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3228 hook just before sim_engine_run.
3229
3230 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3231 * sim-trace.h (trace_generic): Ditto.
3232 * sim-trace.c (trace_generic): Ditto.
72f4393d 3233
c906108c
SS		 32341998-12-14 Doug Evans <devans@casey.cygnus.com>
3235
3236 * Make-common.in (SIM_MAIN_DEPS): New var.
3237 (CGEN_MAIN_CPU_DEPS): New var.
3238 * aclocal.m4: Add --enable-cgen-maint option.
3239 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3240 (SETMEM*): Ditto.
3241 (GETIMEM*): Pass pc value to sim_core routine.
3242
3243Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244
3245 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3246 Compare with ZERO not NULL.
3247
3248Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3249
3250 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3251 "sim-assert.h".
3252
32531998-12-09 Doug Evans <devans@casey.cygnus.com>
3254
3255 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3256 * sim-trace.c: Include stdlib.h if present.
3257 * dv-sockser.c: Include unistd.h if present.
3258 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3259 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3260
32611998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3262
3263 * gennltvals.sh: Add i960.
3264 * nltvals.def: Rebuild.
3265
32661998-12-04 Doug Evans <devans@casey.cygnus.com>
3267
3268 * cgen-defs.h: New file, old cgen-sim.h.
3269 * cgen-sim.h: Simple header that includes others.
3270 * sim-arange.c: New file.
3271 * sim-arange.h: New file.
3272 * sim-basics.h: Include it.
3273 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3274 (sim-arange.o): Add rule for.
3275 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3276 (sim_io_eprintf_cpu): Add prototype.
3277 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3278 (INLINE2): New macro.
3279 (EXTERN_INLINE): New macro.
3280 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3281 before calling module init fns.
3282 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3283 (profile_init): New function.
3284 (profile_options): New option --profile-range.
3285 (profile_option_handler): Handle --profile-range.
3286 (profile_print_insn): Qualify address range specific section titles.
3287 (profile_print_addr_ranges): New function.
3288 (profile_info): Print address ranges if specified.
3289 (profile_install): Set profile_init init fn.
3290 * sim-profile.h (PROFILE_DATA): New member `range'.
3291 * sim-trace.c (trace_init): New function.
3292 (trace_options): New option --trace-range.
3293 (trace_option_handler): Handle --trace-range.
3294 (trace_install): Set trace_init init fn.
3295 * sim-trace.h (TRACE_DATA): New member `range'.
3296 * sim-utils.c (sim_cpu_msg_prefix): New function.
3297 (sim_io_eprintf_cpu): New function.
3298 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3299 (PC_IN_PROFILE_RANGE_P): New macro.
3300 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3301 (trace_insn_fini): New arg abuf. All callers updated.
3302 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3303 printing cycle counts.
3304 * cgen-trace.h (trace_insn_fini): Update prototype.
3305 (TRACE_RESULT_P): New macro.
3306 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3307 (TRACE_INSN): Check ARGBUF_TRACE_P.
3308 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3309 * cgen-types.h (SIM_INLINE): Delete.
3310 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3311 * cgen-utils.c: Don't include cgen-engine.h
3312 * genmloop.sh (@cpu@_fill_argbuf): New function.
3313 (@cpu@_fill_argbuf_tp): New function.
3314 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3315 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3316 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3317 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3318 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3319 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3320 doing profiling. Update call to TRACE_INSN_FINI.
3321
3322 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3323
33241998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3325
3326 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3327 regions.
3328
33291998-12-01 Doug Evans <devans@casey.cygnus.com>
3330
3331 * sim-inline.c (SIM_INLINE_P): Fix typo.
3332
33331998-11-30 Doug Evans <devans@casey.cygnus.com>
3334
3335 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3336
3337Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338
3339 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3340 * nltvals.def: Re-generate.
3341
3342Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3343
3344 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3345 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3346 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3347 GCC.
3348 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3349 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3350
33511998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3352
3353 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3354 (${cpu}_pbb_cti_chain): Ditto.
3355
33561998-11-18 Doug Evans <devans@casey.cygnus.com>
3357
3358 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3359 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3360 (EXTRACT_INT,EXTRACT_UINT): New macros.
3361 (SEM_SEM_ARG): New macro.
3362 (SEM_NEXT_VPC): New arg `pc'.
3363 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3364 (sim_disassemble_insn): Update prototype.
3365 * cgen-trace.c (current_insn,insn_fields): New static locals.
3366 (trace_insn): Set them.
b83266a0 3367 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3368 (sim_disassemble_insn): New arg insn_fields.
3369 Handle variable length insns.
3370 * genmloop.sh: Only emit pbb decls if -pbb.
3371 (${cpu}_scache_lookup): New arg `vpc'.
3372 (scache support): Fetch pc before entering loop.
3373
3374 * gennltvals.sh: Add fr30 support.
3375 * nltvals.def: Rebuild.
3376
3377Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3378
3379 * sim-types.h: Re-do type system so that GCC's attribute and mode
3380 are used to specify types. Handle case of ALPHA.
3381
33821998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3383
c906108c
SS		 3384 * aclocal.m4: Add tests for dlopen family.
3385 * config.in: Regenerated.
72f4393d 3386
c906108c
SS		 3387Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3388
3389 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3390
3391Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3392
3393 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3394 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3395 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3396 * cgen-sim.h: ... to here.
3397
3398Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399
3400 * aclocal.m4 (enable-build-warnings): Replace
3401 enable-sim-warnings. Extend =LIST syntax so that prepend and
3402 append of options is possible. Drop -Werror, add
3403 -Wstrict-prototypes for GDB compatibility.
3404 * Make-common.in (SIM_WARNINGS): Update.
3405
3406Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3407
3408 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3409 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3410 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3411 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3412 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3413 CGEN_INCLUDE_DEPS.
3414 * cgen-cpu.h: New file.
3415 * cgen-engine.h: New file.
3416 * cgen-scache.h: New file.
3417 * cgen-sim.h: Delete portions moved to new files.
3418 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3419 rather than sending result to stdout.
3420
3421Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3422
3423 * Make-common.in (sim-reg.o): New rule.
3424 (cgen-run.o): New rule.
3425 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3426 * cgen-run.c (prime_cpu): New function.
3427 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3428 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3429 mentioned cpu.
3430 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3431 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3432 (CGEN_INSN_VIRTUAL_P): New macro.
3433 (SEM_PC): New typedef.
3434 (SEMANTIC_FN): Change type of result to SEM_PC.
3435 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3436 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3437 (SCACHE_MAP): New typedef.
3438 (CPU_SCACHE): Add pbb support.
3439 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3440 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3441 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3442 max_slice_insns.
3443 (INSN_NAME): Delete.
3444 (cgen_insn_name): Declare.
3445 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3446 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3447 (first_insn_p): Make static.
3448 (trace_insn): Handle virtual insns specially.
3449 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3450 * cgen-types.h (UBI): Delete.
3451 (MODE_TYPE): New enum.
3452 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3453 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3454 (cgen_virtual_opcode_table): New global.
3455 (cgen_insn_name): New function.
3456 (sim_disassemble_insn): Ignore virtual insns.
3457 * genmloop.sh: Delete top level loop generation. Add pbb support.
3458 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3459 (sim_cpu_base): New members max_insns,insn_name,model_data.
3460 (CPU_PC_GET,CPU_PC_SET): New macros.
3461 (sim_pc_get,sim_pc_set): Declare.
3462 * sim-model.c (model_set): Call model init fn.
3463 * sim-model.h (MODEL_FN): New typedef.
3464 (INSN_TIMING): New member model_fn.
3465 (MODEL): New members num,init.
3466 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3467 All callers updated.
3468 (profile_insn_init): New fn.
3469 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3470 Exit early if insn profiling not supported.
3471 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3472 (profile_install): Record profile_insn_init as init fn.
3473 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3474 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3475 (PROFILE_DATA): Delete member exec_time.
3476 Change insn_count to pointer to array, rather than the array.
3477 (sim_profile_print_bar): Declare.
3478
3479Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3480
3481 * cgen-run.c: New file.
3482 * sim-reg.c: New file.
3483
3484Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3485
3486 * aclocal.m4: Add checks for -lsocket and -lnsl.
3487
3488 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3489 allow local port reuse on listening socket.
3490
3491Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3492
3493 * sim-config.h: Remove reference to linux kernel header.
3494
3495Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3496
3497 * dv-sockser.c (sockser_addr): Make variable non-static.
3498
3499Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3500
3501 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3502
3503Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3504
3505 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3506
3507Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3508
3509 * Make-common.in (install-common): Add $(EXEEXT) when installing
3510 run.
3511
3512Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3513
3514 * cgen-sim.h (cgen_state): New member opcode_table.
3515 * cgen-utils.c (sim_disassemble_insn): Use it.
3516
3517Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3518
3519 * cgen-mem.h (DECLARE_SETT): Fix return type.
3520 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3521 * cgen-scache.c: Include stdlib.h.
3522 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3523 * sim-model.c (model_option_handler): Remove unused variable `n'.
3524
3525Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3526
3527 * cgen-utils.c: Include bfd.h.
3528 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3529
3530Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3531
3532 * sim-bits.h (EXTEND24): Fix typo.
3533
3534Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3535
3536 * sim-events.c (ETRACE_P): New macro.
3537 (struct _sim_event): Add member trace.
3538 (sim_events_free): Reclaim trace message.
3539
3540 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3541 sim_events_schedule_tracef): New functions, include printf trace
3542 information in argument list. If tracing, store asprintf'd trace
3543 message in sim_event.
3544
3545 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3546 hw_event_queue_schedule_vtracef): New functions, mimic
3547 sim_event_tracef.
3548
3549Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3550
3551 * sim-bits.h (EXTEND24): Define.
3552
3553Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3554
3555 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3556 (CPU_SCACHE_HASH_MASK): New macro.
3557 (SCACHE_HASH_PC): Rewrite.
3558 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3559 computation out of main loop.
3560
3561Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3562
c906108c
SS		 3563 * cgen-sim.h (RECORD_IADDR): Delete.
3564 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3565 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3566
3567Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3568
3569 * gennltvals.def (mn10200): Add entry.
3570 * nltvals.def: Regenerate with MN10200 additions.
3571
3572Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3573
3574 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3575 documentation on how it works.
3576
3577 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3578 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3579 sim_core_set_xor, sim_core_xor_read_buffer,
3580 sim_core_xor_write_buffer): Update.
3581
3582 * sim-events.h, sim-events.c (sim_events_install,
3583 sim_events_watch_clock, sim_events_schedule_after_signal,
3584 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3585 sim_events_deschedule): Update.
3586
3587 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3588 sim_fpu_max32, sim_fpu_max64): Update.
3589
3590Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3591
3592 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3593 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3594 * sim-profile.c (profile_print_model): Update.
3595
3596Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3597
3598 * gennltvals.def (m32r): Use common syscall.h now.
3599 (mn10300): Add entry.
3600 * nltvals.def: Regenerate.
3601
3602 * sim-engine.c (sim_engine_get_run_state): New function.
3603 * sim-engine.h (sim_engine_get_run_state): Declare it.
3604
3605Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3606
3607 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3608 * sim-core.c (sim_core_signal): Make extern, always define.
3609
3610Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3611
3612 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3613 * cgen-ops.h (ANDIF): New macro.
3614 (ANDIF[BQHSD]I): Delete.
3615
3616Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617
3618 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3619 (hw_event_queue_schedule, hw_event_queue_deschedule,
3620 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3621 Janczyn.
3622
3623 * hw-alloc.h (HW_NZALLOC): Define.
3624
3625 * Make-common.in (test-hw-events): Add target for testing the
3626 hw-event code.
3627
3628Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3629
3630 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3631 hw-instances.o.
3632 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3633 files.
3634 * hw-main.h: Include hw-handles.h, hw-instances.h.
3635 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3636 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3637
c906108c
SS		 3638Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3639
3640 * dv-core.c: Include hw-main.h and sim-main.h.
3641 * dv-pal.c: Include hw-main.h and sim-io.h.
3642 * dv-glue.c: Include hw-main.h.
3643
3644 * hw-main.h: New file. Move list of includes to here.
3645 * hw-base.h: From here.
3646 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3647 (hw-*.o, dv-*.o): Update.
3648 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3649 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3650 sim-main.h.
3651
3652 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3653 do_hw_poll_read): Move declarations from here.
3654 * hw-main.h: To here.
72f4393d 3655
c906108c
SS		 3656 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3657 Move from here.
3658 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3659 rename.
3660 * Make-common.in (hw-config.h): Update
3661 * hw-base.c, dv-pal.c, dv-glue.c: Update
3662
3663 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3664 `*_callback' to `*_method.
3665
3666Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667
3668 * hw-base.h (set_*): Move set method macros from here.
3669 * hw-device.h: To here.
3670
3671Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672
3673 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3674 Declare.
3675
3676 * hw-base.c (hw_create, hw_delete): Call
3677 * hw-properties.c (create_hw_property_data,
3678 delete_hw_property_data): Define.
72f4393d 3679
c906108c
SS		 3680Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681
3682 * hw-device.c, hw-properties.c: Include hw-base.h
3683
3684 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3685 * hw-device.c: From here.
3686 * hw-base.h: Include "hw-events.h".
3687
3688 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3689 * hw-base.c (hw_create, hw_delete): Call.
3690 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3691
3692 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3693 (hw-alloc.o): New target.
72f4393d 3694
c906108c
SS		 3695Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696
3697 * hw-events.h, hw-events.c: New files. Move event code to here.
3698 * sim-hw.c: From here.
3699 * hw-base.h: Include "hw-events.h".
3700 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3701 (hw-events.o): New target.
3702
3703 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3704 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3705
c906108c
SS		 3706 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3707 * hw-base.c (hw_create, hw_delete): Call.
3708 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3709
3710 * dv-pal.c: Update.
3711
3712Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713
3714 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3715 * hw-ports.c: To here.
72f4393d 3716
c906108c
SS		 3717 * hw-base.h, hw-ports.c (create_hw_port_data,
3718 delete_hw_port_data): New functions.
3719 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3720
c906108c
SS		 3721 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3722 from here.
3723 * hw-ports.h: To here.
3724
3725Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3726
3727 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3728 PROCESSOR and CIA arguments.
3729
3730Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3733 Move common object files from here.
3734 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3735
c906108c
SS		 3736Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737
3738 * sim-hw.c: Include ctype.h.
3739 (do_hw_poll_read): Do not assume EAGAIN.
3740
3741Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3742
3743 * cgen-trace.c (first_insn_p): New static local.
3744 (trace_insn_init): Set it.
3745 (trace_insn_fini): Use TRACE_PREFIX.
3746 (trace_insn): Rewrite to use trace_prefix.
3747 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3748 Adjust width accordingly.
3749
3750 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3751 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3752 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3753 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3754 (PROFILE_COUNT_CORE): Simplify.
3755 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3756
3757Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3758
3759 * cgen-ops.h (ADDCFSI): Fix typo.
3760
3761Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3762
3763 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3764 * genmloop.sh: Use them rather than static locals.
3765
3766 * sim-engine.c (sim_engine_set_run_state): New function.
3767 * sim-engine.h (sim_engine_set_run_state): Declare.
3768 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3769 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3770 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3771
3772Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3773
72f4393d 3774 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3775 All callers updated.
3776 (trace_insn_fini): New arg last_p. All callers updated.
3777 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3778 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3779 * genmloop.sh (engine_resume): Update.
3780
3781Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3782
3783 * Make-common.in (install-common): Run ranlib on installed copy of
3784 libsim.a.
3785
3786Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3787
3788 * Make-common.in (install-common): Rename and install libsim.a.
3789
3790Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * sim-io.c (unistd.h): Include.
3793
3794Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3795
3796 * Make-common (sim_main_headers): Sort.
3797 (cgen-*.o): Add cgen-sim.h dependency.
3798
3799 * cgen-scache.c (scache_init): Only allocate space if scache element
3800 size is non-zero.
3801 (scache_flush,scache_print_profile): Check if scache in use first.
3802
3803 * cgen-sim.h (IDESC): Provide forward declaration.
3804 (DECODE): Delete.
3805 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3806 (cgen_cpu_max_extra_bytes): Declare.
3807 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3808
c906108c
SS		 3809 * sim-cpu.h: New file. sim_cpu_base moved here.
3810 Move sim_cpu_lookup decl here.
3811 * sim-base.h: #include "sim-cpu.h".
3812 * sim-cpu.c: New file.
3813 * Make-common (sim_main_headers): Add sim-cpu.h.
3814 (sim-cpu.o): Add rule for.
3815
3816 * sim-model.c (set_model): Delete.
3817 (sim_model_set,model_set): New functions.
3818 (sim_model_install): Renamed from model_install.
3819 Don't set default model here.
3820 (model_option_handler): Rewrite --model processing.
3821 (sim_model_lookup,sim_mach_lookup): New functions.
3822 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3823 (insn_timing): Delete.
3824 (INSN_TIMING): New member `num'.
3825 (IMP_PROPERTIES): Always define scache_elm_size member.
3826 (MACH): New member init_cpu.
3827 (sim_machs): Renamed from machs.
3828 (sim_model_install): Renamed from model_install.
3829 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3830 * sim-module.c (modules): Update.
3831
3832 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3833
3834 * sim-io.c: #include <errno.h>.
3835
3836Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837
3838 * dv-pal.c (struct hw_pal_device): Add reader.
3839 (hw_pal_finish): Initialize reader.
3840 (scan_hw_pal): Use reader.
3841
3842 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3843 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3844 * dv-pal.c: Use.
3845
3846 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3847 ../ppc/main.c sim_io_read_stdin.
3848
3849Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850
3851 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3852 arguments.
3853 * hw-tree.c: Update.
72f4393d 3854
c906108c
SS		 3855 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3856 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3857 CPU/CIA args.
3858 * hw-ports.h (hw_port_event): Ditto.
3859 * hw-ports.c (hw_port_event): Update.
3860 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3861 Update.
3862 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3863 Update.
3864 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3865 (do_counter_event): Update.
3866 * dv-glue.c (hw_glue_io_read_buffer): Update.
3867 (hw_glue_port_event): Update.
3868
3869 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3870 * hw-base.h (hw_create): Ditto.
3871 * hw-base.c (hw_create): Ditto.
72f4393d 3872
c906108c
SS		 3873 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3874 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3875 from here to.
3876 * sim-hw.c: Here.
3877 * hw-device.h (hw_system_cpu): Declare.
3878 * sim-hw.c (hw_system_cpu): New function.
3879
3880 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3881 sim_hw_abort not hw_abort.
3882 (sim-hw.h): Include.
3883 (sim_core_read_buffer, sim_core_write_buffer): Call
3884 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3885 argument.
3886 (sim_core_set_xor): Do not pass CPU when aborting.
3887
3888 * sim-n-core.h (sim_core_read_aligned_N,
3889 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3890 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3891 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3892 return length.
3893
3894 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3895 sim_hw_print.
3896 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3897 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3898 functions.
3899 (sim_hw_print): New function.
3900
3901 * sim-engine.h (sim_engine_vabort): Declare.
3902 * sim-engine.c (sim_engine_vabort): New function.
3903
3904Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3905
3906 * sim-trace.c (print_data): For floating-point numbers trace raw
3907 hex value.
3908 (trace_result_fp2): New function.
3909 * sim-trace.h (trace_result_fp2): New declaration.
3910 (TRACE_FP_RESULT2): New macro.
3911
3912Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3913
72f4393d
L		 3914 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3915 AM_CYGWIN32 and AM_EXEEXT.
3916 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3917 to run and install-common rules.
3918 * common/configure: regenerate
c906108c
SS		 3919
3920Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3921
3922 * sim-types.h (cell_word): New type.
3923 (natural_cell): Delete type.
3924
3925Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3926
3927 * configure: Regenerated to track ../common/aclocal.m4 changes.
3928 * config.in: Ditto.
3929
3930Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3931
3932 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3933
3934Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3935
3936 * configure: Regenerated to track ../common/aclocal.m4 changes.
3937 * config.in: Ditto.
3938
3939Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3940
3941 * acconfig.h: New file.
3942 * Make-common.in (top_builddir): New macro.
3943 (INTL_LIB): Removed.
3944 (INTLLIBS): New macro.
3945 (INTLDEPS): Likewise.
3946 (LIBDEPS): Use INTLDEPS.
3947 (EXTRA_LIBS): Use INTLLIBS.
3948 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3949 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3950 AM_LC_MESSAGES): New macros from GNU gettext.
3951
3952Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * sim-config.h: Discard leading _ from macros.
3955 * sim-types.h: Ditto.
3956
3957Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3958
3959 * Make-common.in (CSEARCH): Add -I to intl directories.
3960 (INTL_LIB): Point to libintl.a.
3961 (LIBDEPS): Add $(INTL_LIB).
3962 (EXTRA_LIBS): Ditto.
3963
3964Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3965
3966 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3967
3968 * cgen-ops.h (ADDCFSI): Fix.
3969 (SUBCFSI): Tweak.
3970
3971Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3972
3973 * sim-types.h (signed_address, unsigned_address): Define.
3974
3975Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976
3977 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3978 QNaN.
3979
3980Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3983 New functions, pack / unpack sim_fpu struct using raw values.
3984 (sim_fpu_is): Differentiate between negative and positive
3985 infinity.
3986
3987Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3988
3989 * sim-bits.h (EXTEND4): Define.
3990 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3991
c906108c
SS		 3992Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3993
3994 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3995 declared so we need this cast to prevent long long addresses
3996 from being misconfigures. Results in access to unmapped memory.
3997
3998Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3999
4000 * Make-common.in (RUNTESTFLAGS): Define.
4001 (check): Pass RUNTESTFLAGS to recursive make.
4002
4003Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4004
4005 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4006 STATE_VERBOSE_P.
4007
4008Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009
4010 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4011 cross compiling.
4012
4013Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4014
4015 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4016 (sim-inline): Update to match sim-inline.[hc]
4017 * configure: Regenerated to track ../common/aclocal.m4 changes.
4018
4019 * Make-common.in (sim_main_headers): Add sim-inline.h
4020
4021 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4022 selected.
4023 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4024
c906108c
SS		 4025 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4026 (sim_events_set_trace): Delete unused prototype.
72f4393d 4027
c906108c
SS		 4028 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4029 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4030
4031 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4032 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4033 Comment out, not yet implemented in sim-fpu.c.
4034 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4035 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4036
c906108c
SS		 4037 * sim-inline.h: Rewrite description.
4038 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4039 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4040
c906108c
SS		 4041 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4042 include generated files. Handled by generator directly.
72f4393d 4043
c906108c
SS		 4044Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4045
4046 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4047 up-to-date.
4048
4049 * sim-trace.h (TRACE_ANY_P): Define.
4050 (struct _trace_data): Add trace_any_p.
4051
4052Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053
4054 * run.c (main): Handle all alternatives of enum sim_stop.
4055 (main): Delete unused `asection *s'.
4056
4057Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4058
4059 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4060
4061 * configure: Regenerated to track ../common/aclocal.m4 changes.
4062
4063 * sim-hw.c: New file.
4064 * sim-hw.h (sim_hw_parse): Declare function.
4065 (hw-tree.h): Do not include.
72f4393d 4066
c906108c
SS		 4067 * sim-base.h (STATE_HW): Define.
4068 (struct sim_state_base): Add member struct *hw.
4069
4070 * sim-module.c (sim-hw.h): Include.
4071 (modules): Add sim_hw_install.
72f4393d 4072
c906108c
SS		 4073 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4074
4075Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-base.h (CPU_INDEX): Define.
4078
4079 * sim-utils.c (sim_state_alloc): Initialize.
4080 * sim-module.c (sim_post_argv_init): Ditto.
4081
4082Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4083
4084 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4085 properly formatted lists.
4086
4087Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088
4089 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4090 0x2f needs to be 0x3f.
4091
4092Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4093
4094 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4095 not found.
4096 (hw_tree_find_*_property): Clean up error message when property is
4097 not found.
4098
4099 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4100 present before looking for it.
4101
4102Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4103
72f4393d 4104 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4105 (AC_CHECK_FUNCS): Add check for __setfpucw.
4106 * configure: Regenerated.
4107
4108Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4109
4110 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4111 hw_pal_timer, hw_pal_timer_value): Define.
4112 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4113 (do_counter_event, do_counter_read, do_counter_value,
4114 do_counter_write): new functions.
4115
4116Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4119 trace output.
4120
4121 * hw-base.c (hw_create): Stop searching for a device when one is
4122 found.
4123
4124Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * configure: Regenerated to track ../common/aclocal.m4 changes.
4127
4128Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4131 appends extra devices.
4132 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4133 the device names.
72f4393d 4134
c906108c
SS		 4135 * Make-common.in (hw-config.h): New target, create hw-config.h
4136 file.
4137 (SIM_HW): Definition from @sim_hw@.
4138 (hw-base.o): Depend on hw-config.h
4139
4140Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4141
4142 * Make-common.in: Get SHELL from configure.
4143 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4144 move-if-change. Fixes NT native build problem.
4145 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4146 move-if-change. Fixes NT native build problem.
4147 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4148 NT native builds.
72f4393d 4149
c906108c
SS		 4150Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * hw-device.h, hw-device.c (hw_strdup): New function.
4153
4154 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4155 strings name, family and args.
4156 (full_name_of_hw): Use hw_strdup when returning the full path.
4157
4158 * hw-properties.c: Clean up property not found / wrong type error
4159 messages.
72f4393d 4160
c906108c
SS		 4161 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4162 before attaching any ports.
4163
4164 * hw-base.c (hw-config.): Include. Replace hardwired table.
4165
4166 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4167
4168 * Make-common.in: Add rule for dv-glue.o.
4169
4170Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * hw-base.c (hw_finish): Move setting of trace level to here.
4173 (hw_create): From here.
4174
4175 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4176 ../ppc/device_table.c.
4177
4178 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4179
4180 * hw-tree.c (print_properties): Supress path when printing
4181 properties of root node.
4182
4183Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * hw-device.h (HW_TRACE): Define.
4186 (hw_trace): Declare.
4187 * hw-device.c (hw_trace): Implement function.
4188
4189 * hw-base.c (hw_create): Set hw trace level from "trace?"
4190 property.
4191
4192 * dv-core.c (dv_core_attach_address_callback): Add trace.
4193
4194 * dv-pal.c: Replace DTRACE with HW_TRACE.
4195
4196Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4197
4198 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4199 (hw_alloc_data): Delcare.
4200 (struct hw): Add member alloc_of_hw.
72f4393d 4201
c906108c
SS		 4202 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4203 functions. Assocate memory with a device.
4204 (stdlib.h): Include.
72f4393d 4205
c906108c
SS		 4206 * hw-base.h (set_hw_delete): Define.
4207 (hw_delete_callback): Declare.
4208 (hw_delete): Declare.
4209
4210 * hw-base.c (hw_delete): Implement function.
4211 (struct hw_base_data): Add member to_delete.
4212 (ignore_hw_delete): New function, does nothing.
4213 (hw_create): Set the hw_delete method.
4214 (hw_create): Allocate the base type using HW_ZALLOC before setting
4215 any methods.
4216
4217 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4218
c906108c 4219 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4220
c906108c
SS		 4221 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4222 (attach_hw_port_edge): Add struct hw argument
4223
4224 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4225 hw_zalloc/hw_free.
4226
4227Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4228
4229 * hw-device.h (hw_attach_address_callback,
4230 hw_detach_address_callback): Attach to a single space not a space
4231 mask. Clarify interpretation of SPACE:ADDR parameters.
4232
4233 * hw-base.c (passthrough_hw_attach_address,
4234 passthrough_hw_detach_address): Update.
4235 * dv-core.c (dv_core_attach_address_callback): Ditto.
4236 * dv-pal.c (hw_pal_attach_address): Ditto.
4237
4238Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4241
4242Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4245 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4246 hw-properties_h, hw-tree_h): Define, point at corresponding
4247 header.
4248 (hw_base_headers): Define list of headers included by hw-base.h
4249 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4250 hw-properties.o, hw-tree.o): Specify dependencies.
4251 (dv-core.o, dv-pal.o): Ditto.
4252
4253 * sim-hw.h: New file.
4254
4255 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4256 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4257
c906108c
SS		 4258 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4259
4260 * hw-base.h, hw-base.c: new files. Copied from
4261 ../ppc/device_table.[hc].
4262
4263 * dv-core.c, dv-pal.c: New files. Copied from
4264 ../ppc/hw_{core,pal}.c
72f4393d 4265
c906108c
SS		 4266 * sim-basics.h (struct hw): Declare.
4267 (enum port_direction, enum object_disposition): Declare.
4268
4269Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4270
4271 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4272 sim_dv_src in Makefile. Take list of devices as parameter to m4
4273 macro..
4274
4275 * configure: Regenerated to track ../common/aclocal.m4 changes.
4276
4277Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4278
4279 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4280 trace_prefix can abort cleanly.
4281
4282Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4283
4284 * dv-sockser.c, dv-sockser.h: New files.
4285 * Make-common.in (dv-sockser.o): Add rule for.
4286 * aclocal.m4: Check for fcntl.h.
4287 * config.h: Add HAVE_FCNTL_H.
4288
4289 * sim-break.c (remove_breakpoint): Fix thinko.
4290
4291 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4292 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4293
42941998-03-13 Fred Fish <fnf@cygnus.com>
4295
4296 * sim-base.h (struct sim_state_base): Add prog_syms and
4297 define macro STATE_PROG_SYMS.
4298 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4299 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4300 and bfd_canonicalize_symtab, to get symbol table on first use
4301 and preserve it via STATE_PROG_SYMS for future calls to
4302 bfd_find_nearest_line.
4303
4304Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4305
4306 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4307
4308 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4309 up to nr_maps, not just access_* maps.
4310
4311 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4312 maps.
4313
4314 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4315 over nr_maps not sim_core_nr_maps.
4316
4317 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4318 core_map argument to unsigned.
4319 (struct _sim_core): Ditto for struct member core_map.
4320
4321 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4322
4323 * sim-basics.h (access_io, access_*_io): Define.
4324 (map_read, map_write, map_exec, map_io): Define.
4325
4326 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4327 attach with more generic mapmask.
4328 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4329
c906108c
SS		 4330 * sim-core.c (sim_core_uninstall, sim_core_attach,
4331 sim_core_detach): Iterate over nr_maps instead of
4332 sim_core_nr_maps.
4333
4334 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4335 instead of the write_map.
4336 (remove_breakpoint): Ditto.
4337
4338 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4339 with read_map, write_map, exec_map resp.
4340
4341 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4342 Ditto.
4343
4344 * cgen-utils.c (sim_disassemble_insn): Ditto.
4345
4346 * sim-hrw.c (sim_write, sim_write): Ditto.
4347
4348 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4349 transfer_to_str): New functions.
4350
4351Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4352
4353 * sim-base.h (sim_state_base): New member environment.
4354 (STATE_ENVIRONMENT): New macro.
4355 * sim-config.c (current_environment): Delete.
4356 (sim_config_default): New function.
4357 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4358 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4359 (sim_config_default): Add prototype.
4360 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4361 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4362 Set STATE_ENVIRONMENT, not current_environment.
4363
4364Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4365
4366 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4367
4368Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4369
4370 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4371
4372 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4373
4374Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4375
4376 * Make-common.in (TAGS): Make smarter.
4377 * Makefile.in (TAGS): Ditto.
4378
4379Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4380
4381 * sim-module.c (*): Fix typos in assertion tests.
4382
4383Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4384
4385 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4386 can't be constant.
72f4393d 4387
c906108c
SS		 4388 * sim-options.c (sim_parse_args): Ditto.
4389 (sim_args_command): Return OK, instead of nothing, for an empty
4390 command.
4391
4392Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393
4394 * sim-profile.c (profile_info): Rename from profile_print. Drop
4395 misc and misc_cpu callback arguments. Use
4396 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4397 (profile_install): Install profile_info function.
4398
4399 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4400 STATE_PROFILE_INFO_CALLBACK): Define.
4401 (struct PROFILE_DATA): Add field info_cpu_callback.
4402 (profile_print): Delete function.
4403
4404 * sim-base.h (STATE_MODULES): Define. Replace individual
4405 STATE_*_LIST with single struct module_list.
4406
4407 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4408 (struct module_list): Declare.
72f4393d 4409
c906108c
SS		 4410 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4411 sim_module_info): New functions.
4412 (sim_module_install): Clean up module data structures.
4413
4414 * sim-info.c (sim_info): New file. New function. Call
4415 sim_module_info.
4416
4417 * Make-common.in (sim-info.o): Define rule.
4418 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4419
4420
4421Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4422
4423 * sim-base.h (sim_cpu_base): New members name, options.
4424 (sim_cpu_lookup): Add prototype.
4425 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4426 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4427 (sim_add_option_table): Update prototype.
4428 * sim-options.c (sim_add_option_table): New argument `cpu'.
4429 (standard_option_handler,standard_install): Update.
4430 (sim_parse_args): Handle cpu specific options.
4431 (print_help): New static function.
4432 (sim_print_help): Call it. Print cpu specific options.
4433 (find_match): New static function.
4434 (sim_args_command): Call it. Handle cpu specific options.
4435 * sim-utils.c (sim_cpu_lookup): New function.
4436 * sim-memopt.c (memory_option_handler): Update.
4437 (sim_memopt_install): Update.
4438 * sim-model.c (model_option_handler): Update.
4439 (model_install): Update.
4440 * sim-profile.c (profile_option_handler): Update.
4441 (profile_install): Update.
4442 * sim-trace.c (trace_option_handler): Update.
4443 (trace_install): Update.
4444 * sim-watch.c (watchpoint_option_handler): Update.
4445 (sim_watchpoint_install): Update.
4446 * cgen-scache.c (scache_option_handler): Update.
4447 (scache_install): Update.
4448
4449Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4450
4451 * Make-common.in (check): Run `make check' in testsuite dir.
4452
4453Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4454
4455 * sim-trace.c (trace_result0): New function.
4456
4457 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4458 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4459 tracing sim_fpu variables.
4460 (TRACE_ALU_RESULT0): Define.
4461 (TRACE_FP_RESULT_WORD): Define.
4462 (TRACE_FP_INPUT_WORD1): Define.
4463
4464 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4465 sim_fpu_two): New constants.
4466 (sim_fpu_op1, sim_fpu_op2): New types.
4467 (struct _sim_fpu): Delete member result. Re-order other members.
4468 (sim_fpu_sign, sim_fpu_exp): New functions.
4469 (sim_fpu_max, sim_fpu_min): new functions.
4470 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4471 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4472
c906108c
SS		 4473Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4474
4475 * sim-profile.c (profile_print): Delete duplicate test of
4476 PROFILE_INSN_IDX.
4477 (profile_print_pc): Exit early if data collection not set up.
4478 (profile_print_core): Simplify by calling sim_core_map_to_str.
4479 * sim-core.h (sim_core_map_to_str): Declare.
4480 * sim-core.c (sim_core_map_to_str): Make non-static.
4481
4482 * genmloop.sh (engine_resume): Update insn_count before exiting.
4483 (engine_resume_full): Keep accurate core profile data.
4484
4485 * cgen-utils.c (sim_disassemble_insn): Don't use
4486 sim_core_read_aligned_N, it messes up profiling results.
4487
4488Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4489
4490 * nltvals.def: Regenerate with MN10300 additions.
4491
4492Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4493
4494 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4495
c906108c
SS		 4496 * sim-trace.h, sim-trace.c (trace_result_word2,
4497 trace_input_word4, trace_result_word4): New function.
4498
4499Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4500
4501 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4502
4503 * sim-xcat.h: Delete.
4504 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4505 * cgen-sim.h: Ditto.
4506 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4507 * sim-n-bits.h: Ditto.
4508 * sim-n-core.h: Ditto.
4509 * sim-n-endian.h: Ditto.
4510
4511Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4512
4513 * syscall.c (cb_syscall): Handle short reads, and EOF.
4514
4515Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4516
4517 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4518 sim_fpu to safely print fp_word values.
4519 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4520 (trace_result_bool1, trace_result_addr1): New functions.
4521 (trace_input_bool1, trace_input_addr1): New functions.
4522
4523 * sim-trace.h (TRACE_FPU_*): Define.
4524
4525Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4526
4527 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4528 (sim_fpu_fpto, sim_fpu_tofp): Define.
4529
4530Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * sim-fpu.c (sim_fpu_cmp): New function.
4533
4534Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4535
4536 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4537 instead of abuf->length.
4538 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4539 (set_trace_option_mask): Renamed from set_trace_options.
4540 (set_trace_option): New function.
4541 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4542 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4543
4544Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4545
4546 * sim-basics.h: Declare struct _sim_fpu.
4547
4548Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4551 (trace_prefix, trace_input*, trace_result*): Declare.
4552 (trace_one_insn): Change declaration, assume trace_prefix called.
4553 (trace_generic): Like trace_one_insn.
4554 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4555 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4556
c906108c
SS		 4557 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4558 trace_insn, save_data, trace_idx_to_str, print_data): New
4559 functions.
4560 (trace_one_insn): Rewrite.
4561 (trace_generic): New function.
72f4393d 4562
c906108c
SS		 4563Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4564
c906108c
SS		 4565 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4566
4567 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4568 (SEMANTIC_FN): Rewrite declaration.
4569 (DECODE): Update type of semantic_fast member.
4570 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4571 * sim-base.h (sim_state_base): Delete conditionals surrounding
4572 member scache_size.
4573
4574Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4577 used.
4578
4579Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4580
4581 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4582 Add missing parameters to device_io calls.
4583 * sim-core.h: Add missing parameters to device_io calls.
4584
4585Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4586
4587 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4588 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4589 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4590 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4591 (engine_resume): Likewise. Make `engine' volatile. Save copy
4592 of cpu pointer in volatile object. Initialize read switch if
4593 -parallel.
4594
4595Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4596
4597 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4598 (SEM_INSN): New macro.
4599
4600Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4603
4604Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4605
4606 * configure: Regenerated to track ../common/aclocal.m4 changes.
4607
4608Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-types.h (fp_word): New type, define according to
4611 WITH_TARGET_FLOATING_POINT_BITSIZE.
4612
4613 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4614 configuration of size of floating point registers.
4615
4616Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4617
4618 * sim-profile.c (profile_print): Only print CPU <N> if other
4619 output is going to appear.
4620
4621Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4622
4623 * configure: Regenerated to track ../common/aclocal.m4 changes.
4624
4625Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * sim-types.h (address_word): Typedef according to
4628 WITH_TARGET_ADDRESS_BITSIZE.
4629 (signed_cell, unsigned_cell, natural_cell): Ditto using
4630 WITH_TARGET_CELL_BITSIZE.
72f4393d 4631
c906108c
SS		 4632 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4633 (WITH_TARGET_CELL_BITSIZE): Define.
4634 (WITH_HOST_WORD_BITSIZE): Delete.
4635
4636 * sim-config.c (print_sim_config): Update.
4637
4638 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4639 configuration of address and OpenFirmware cell sizes.
4640
4641Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4642
4643 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4644 * sim-run.c (sim_engine_run): Update.
72f4393d 4645
c906108c
SS		 4646 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4647 CPU_CIA.
4648 * sim-run.c (sim_engine_run): Ditto.
4649
4650 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4651 (sim_resume): Pass nr_cpus to sim_engine_run.
4652
4653 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4654
c906108c
SS		 4655 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4656 MAX_NR_PROCESSORS.
4657 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4658
c906108c
SS		 4659Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4660
4661 * Make-common.in (stamp-tvals): New rule.
4662 (targ-vals.h,targ-map.c): Depend on it.
4663 (clean): Remove stamp-tvals.
4664
4665Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4666
4667 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4668 in code also #if 0'ed.
4669
4670Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4671
4672 * configure: Regenerated to track ../common/aclocal.m4 changes.
4673 * aclocal.m4: Recognize --enable-maintainer-mode.
4674
4675Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4676
4677 * cgen-scache.h: Deleted.
4678 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4679 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4680 (scache_init): Use runtime computed size of SCACHE.
4681 (scache_flush): Likewise.
4682 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4683 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4684 * cgen-sim.h: Scache support moved here.
4685 (PC): Redo definition.
4686 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4687 (DECODE): Add parallel execution support.
4688 Only include semantic label members if using switch.
4689 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4690 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4691 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4692 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4693 from cgen-types.h.
4694 (engine_{stop,run,resume,halt,signal}): Delete decls.
4695 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4696 (argbuf,scache): Delete forward decls.
4697 (STATE): Delete decl.
4698 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4699 Include cgen-mem.h, cgen-ops.h.
4700 (engine_halt,engine_signal): Delete.
4701 ({ex,exc,sem,semc}_illegal): Delete.
4702 (sim_disassemble_insn): Result of extract fn is in bits.
4703 * genmloop.sh: Rewrite.
4704
4705 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4706 line numbers.
4707
4708 * sim-base.h (sim_state_base): Delete member `model'.
4709 (sim_cpu_base): Add member `model'.
4710 * sim-model.h (IMP_PROPERTIES): New type.
4711 (MACH): New members imp_props, models.
4712 (models): Delete decl.
4713 * sim-model.c (set_model): Update.
4714 * sim-profile.c (profile_print_model): Update.
4715
4716 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4717
4718Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4719
4720 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4721 CGEN_INSN_SYNTAX().
4722
4723Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * configure: Regenerated to track ../common/aclocal.m4 changes.
4726 * config.in: Ditto.
4727
4728Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729
4730 * aclocal.m4 (AR): Check for sigaction.
4731
4732Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4733
4734 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4735
4736 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4737 * sim-config.c (sim_config): Replace WITH_DEVICES with
4738 WITH_TREE_PROPERTIES.
4739
4740 * configure: Regenerated to track ../common/aclocal.m4 changes.
4741
4742Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4743
4744 * Make-common.in (SIM_ENVIRONMENT): New variable.
4745 (CONFIG_CFLAGS): Add it.
4746 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4747 --enable-sim-environment option.
4748 * configure: Regenerated.
4749 * sim-config.h (environment support): Rewrite.
4750 * sim-config.c (current_environment): Define as enum, unconditionally.
4751 (current_alignment): Define unconditionally.
4752 (config_environment_to_a): Update.
4753 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4754 (sim_config): Handle environment and alignment determination
4755 unconditionally. Delete sanity checks of current_environment,
4756 unnecessary.
4757 (print_sim_config): Update.
4758 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4759 (standard_options): Add --environment.
4760 (standard_option_handler): Likewise.
4761
4762Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4765 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4766 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4767 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4768 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4769 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4770 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4771 argument ADD_CA macro with two argument ADDC_C - add carrying with
4772 carry in.
4773 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4774 argument SUB_CA macro with two argument SUBC_X - subtract
4775 carrying, extended.
4776 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4777 borrow-in.
4778 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4779
4780Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4781
4782 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4783 * sim-io.h (sim_io_syscalls): Delete.
4784
4785Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4786
4787 * syscall.c (cb_syscall): Add missing else, so write to stdout
4788 isn't doubled.
4789
4790 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4791 the carry bit from the CPU's psw.
4792
4793Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4794
4795 * gennltvals.sh: Redo syscall support.
4796 * nltvals.def: Regenerated.
4797
4798Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4799
4800 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4801 the stream immediately.
4802
4803Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804
4805 * sim-io.c (sim_io_getstring): Delete unused len2.
4806 (sim_io_syscalls): Ditto for sys_errno.
4807
4808Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4809
4810 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4811
4812 * Make-common.in (run.o): Depend on remote-sim.h.
4813 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4814 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4815
4816Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4817
4818 * sim-io.c (sim_io_syscalls): Disable lseek.
4819
4820Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4821
4822 * gennltvals.sh: Generate syscall values for d30v.
4823
4824 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4825 * nltvals.def: Regenerate.
4826
4827 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4828 (os_fstat): Likewise. Validate fd argument.
4829 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4830 just compute target stat struct length.
4831 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4832 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4833 (get_string): Return host errno values so they can be properly
4834 translated later.
4835 (cb_syscall): Likewise.
4836 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4837 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4838 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4839 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4840 (get_path): New function.
4841
4842Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4843
4844 * sim-io.c (sim_io_syscalls): New function to provide system call
4845 emulation. Provide exit, open, close, read, write, lseek, and
4846 unlink.
4847 (sim_io_getstring): New function to return a string from a
4848 simulated memory location.
4849
4850 * sim-io.h (sim_io_syscalls): Add declaration.
4851
4852Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4853
4854 * sim-core.c (sim_core_signal): Fix spelling error in message.
4855
4856 * sim-hrw.c (sim_read): Use read map, not write map.
4857
4858 * Make-common.in (all): Add .gdbinit.
4859 * gdbinit.in: Add dump command.
4860
4861 * sim-model.c (model_options): Use '\0' for `shortopt'.
4862
4863 * sim-trace.c (trace_option_handler): Set state trace file
4864 for --trace-file in addition to cpu's values.
4865 (trace_vprintf): If cpu == NULL, try state's trace file.
4866 (trace_options): Reorganize table, reword some descriptions.
4867
4868Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869
4870 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4871 New functions.
4872
4873Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874
4875 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4876 signal untranslated, document problem with this.
4877
4878 * nrun.c (main): Check for a prog name of `*step'. If present,
4879 step the simulator instead of allowing it to run free.
4880
4881 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4882
4883 * Make-common.in (sim_main_headers): Add sim-signal.h.
4884
4885Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4888
4889Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890
4891 * sim-signal.h: Start simulator signals at 64 so that host signal
4892 numbers can be detected and reported.
4893
4894 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4895
4896Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4897
4898 * callback.c (cb_host_to_target_stat): Fix return values.
4899
4900 * cgen-sim.h (enum_signal_type): Delete.
4901 (engine_signal): Update prototype.
4902 * cgen-utils.c: Don't include <signal.h>.
4903 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4904 (engine_signal): Update.
4905
4906 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4907 (sim_state_free): Call SIM_STATE_FREE if defined.
4908
4909 * sim-module.c (sim_module_install): Don't leave any modules
4910 installed if one fails to install.
4911
4912Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4913
4914 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4915 more, since alloca is not used in this file.
4916
4917 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4918 correctly set the carry and overflow bits for those types.
4919 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4920 with carry, so carry is correct after doing both adds.
4921 (ALU*): Space out '\' to make it easier to read.
4922
4923Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4924
4925 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4926 sim_signalled.
4927
4928 * sim-signal.c, sim-signal.h: New files.
4929 * Make-common.in (sim-signal.o): Add rule for.
4930 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4931 * sim-abort.c: Don't include <signal.h>.
4932 * sim-basics.h: #include "sim-signal.h".
4933 * sim-break.c: Don't include <signal.h>.
4934 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4935 * sim-core.c: Don't include <signal.h>.
4936 (SIGBUS): Delete definition.
4937 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4938 * sim-engine.c: Don't include <signal.h>.
4939 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4940 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4941 * sim-resume.c: Don't include <signal.h>.
4942 (SIGTRAP): Delete definition.
4943 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4944 * sim-stop.c: Don't include <signal.h>.
4945 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4946 * sim-watch.c: Don't include <signal.h>.
4947 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4948
4949 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4950
4951 * sim-base.h (CIA_ADDR): Provide default definition.
4952 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4953 * sim-break.c (sim_handle_breakpoint): Likewise.
4954
4955Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4956
4957 * Make-common.in (srccom): New variable.
4958
4959 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4960 (LIB_OBJS): Add syscall.o.
4961 (gentmap): Pass $(NL_TARGET) to $(CC).
4962 (syscall.o): Add rule for.
4963 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4964 (sim-bits.o): Depend on $(sim-n-bits_h).
4965 (sim-load.o): Depend on callback.h.
4966
4967 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4968 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4969 * cgen-mem.h, cgen-ops.h: New files.
4970
4971 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4972
4973 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4974 Rewrite build rule.
4975 * callback.c: #include string.h or strings.h.
4976 #include sys/types.h and sys/stat.h.
4977 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4978 (os_get_errno,os_open): Update.
4979 (os_stat,os_fstat): New functions.
4980 (os_init): Initialize syscall_map, errno_map, open_map.
4981 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4982 errno_map, open_map, signal_map, stat_map.
4983 (cb_read_target_syscall_maps): New function.
4984 (cb_target_to_host_syscall): New function.
4985 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4986 (cb_target_to_host_open): Renamed from target_to_host_open.
4987 (store): New function.
4988 (cb_host_to_target_stat): New function.
4989 * syscall.c: New file.
4990 * gentmap.c (sys_tdefs): New global.
4991 (gen_targ_vals_h): Output target syscall numbers.
4992 (gen_targ_map_c): Update. Output target syscall translation map.
4993 * gentvals.sh: New first argument `target'. Preface table with
4994 #ifdef NL_TARGET_$target if non-null target passed.
4995 * gennltvals.sh: New file.
4996 * nltvals.def: Regenerated.
4997
4998Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5001 sim_core_dummy_M.
5002 (sim_core_dummy_M): Declare.
72f4393d 5003
c906108c
SS		 5004Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005
5006 * sim-core.c (sim_core_signal): Print the address of the
5007 instruction.
5008
5009Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5010
5011 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5012
5013 * sim-base.h (sim_state_base): Add member trace_data.
5014 (STATE_TRACE_DATA): New macro.
5015 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5016 ({WITH_,}TRACE_DEBUG_P): New macros.
5017 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5018 (_sim_cpu): Delete forward reference.
5019 (debug_printf): Update.
5020 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5021 (trace_options): Add --trace-debug.
5022 (set_trace_options): Handle it.
5023 (trace_option_handler): Likewise.
5024 (trace_install): Init state trace_data struct.
5025 (trace_uninstall): Close state trace file.
5026 * sim-events.c (ETRACE): Only print source file and line number if
5027 --trace-debug.
5028 * sim-n-core.h (sim_core_trace_M): Likewise.
5029
5030 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5031
50321997-11-13 Felix Lee <flee@cygnus.com>
5033
5034 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5035 initializer.
5036 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5037
5038Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5039
5040 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5041
5042 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5043 built this way.
5044 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5045 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5046 source tree.
5047
5048Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * sim-events.c (sim_events_process): Re-compute the time -
5051 update_time_from_event - as each event is processed. Reverses
5052 previous change.
5053
5054Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5057
5058Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059
5060 * sim-events.c (sim_events_process): Delete redundant call to
5061 update_time_from_event.
5062 (sim_events_slip): Always decrement time_from_event.
5063 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5064 Delete assertion that time_from_event >=0 when work in queue, no
5065 longer applicable.
5066
5067Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068
5069 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5070 (standard_option_handler): Update.
5071
5072 * sim-options.h: Clarify documentation.
5073 (OPTION_LONG_ONLY_P): Delete definition.
5074 (OPTION_VALID_P): Define.
72f4393d 5075
c906108c
SS		 5076 * sim-options.c (sim_print_help): Allow short only options.
5077 (sim_parse_args): Ditto.
5078 (sim_args_command): Skip short only options.
5079 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5080 separate entries for short and long options in the HANDLERS and
5081 ORIG_VAL tables.
5082 (sim_parse_args): Disable argument permutation.
5083
5084Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085
5086 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5087 Add argument M, size of data type.
5088 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5089 Declare, ditto for 5, 6 & 7 byte transfers.
5090 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5091 as aligned variant.
72f4393d 5092
c906108c
SS		 5093 * sim-n-core.h (sim_core_trace_M): Rename from
5094 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5095 with transfer type. Print transfer direction. Handle 1 and 2 byte
5096 transfers.
5097 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5098 unaligned accesses.
5099 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5100 Update all functions.
5101
5102 * sim-core.c: Generate functions starting with 16 not 1.
5103 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5104 all 5, 6 & 7 byte transfers.
5105
5106 * sim-n-core.h (sim_core_read_misaligned_N,
5107 sim_core_write_misaligned_N): Implement.
5108
5109Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-endian.h (U16_8): Implement
5112
5113 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5114
5115 * sim-endian.h (VL8_16, VH8_16): Implement.
5116
5117 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5118 long in printf.
5119 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5120 (memory_option_handler): Skip comma in alias address list
5121
5122Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123
5124 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5125 space params.
5126 (parse_size, parse_addr): New functions
5127 (memory_option_handler, memory_options): Parse address & size
5128 using new functions. Pass level, space, modulo to do_memopt_add &
5129 do_memopt_del.
5130
5131 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5132
5133 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5134 `attach_type attach' argument with `unsigned level' argument.
5135 Document.
5136
5137 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5138 sim_core_attach): Replace argument attach with level. Update
5139 verification of arguments.
5140 (sim_core_map_detach, sim_core_detach): Replace argument attach
5141 with level.
5142
5143 * sim-basics.h (enum _attach_type): Delete.
5144
5145Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5146
5147 * sim-core.h (sim_core_write_8): Define.
5148
5149Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150
5151 * sim-bits.h: Document ROTn macro.
5152
5153 * sim-endian.h (H2T): Handle 16 byte variables.
5154
5155 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5156 error.
5157
5158 * sim-core.c: Do not generate sim_core_*_word.
5159
5160 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5161 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5162
5163 * sim-core.h (sim_core_read_unaligned_word,
5164 sim_core_read_aligned_word, sim_core_read_word,
5165 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5166 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5167
5168Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5169
5170 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5171
5172 * sim-endian.h: Disable 16 byte support.
5173
5174Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175
5176 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5177
5178 * sim-n-core.h (sim_core_trace_N): New function.
5179 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5180 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5181
5182 * sim-endian.h: Add 128 bit variant.
5183
5184 * sim-core.h, sim-core.c: Add 128 bit variant.
5185
5186 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5187
5188Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5189
5190 * sim-events.c (sim_events_process): Clear events->work_pending.
5191 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5192 setting, nr_ticks_to_process.
5193 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5194 when the event queue isn't next.
5195
5196 * sim-events.h, sim-events.c (sim_events_slip): New function.
5197
5198Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5201
5202 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5203 arguments.
5204
5205Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5206
5207 * nrun.c (main): Remove useless test of name != NULL.
5208 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5209
5210Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211
5212 * sim-fpu.c (EXPMAX): Type is unsigned.
5213 (MIN_INT, MAX_INT): Type is signed64.
5214 (i2fpu): Type of val is signed64.
5215
5216Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217
5218 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5219 a bucket size of zero.
5220
5221 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5222 OPTION_PROFILE_PC): Define.
5223 (profile_option_handler): Add support for --profile-pc and
5224 --profile-pc-granularity options.
5225 (profile_pc_init): When possible, compute nr buckets from bucket
5226 size.
5227
5228 * sim-profile.c (profile_pc_init): Align the profile-pc end
5229 address with the profile-pc bucket size.
5230
5231 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5232 something less ambiguous.
5233 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5234
5235 * sim-profile.c (profile_pc_cleanup): New function. Move
5236 profile_pc_uninstall code to here.
5237 (profile_pc_uninstall): Call.
5238 (profile_pc_init): Call.
5239
5240Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241
5242 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5243 file using BSD gprof format.
5244
5245 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5246 unsigned_word.
5247 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5248 MSBIT64): Force result to unsignedN.
5249
5250Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251
5252 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5253 brace from macro.
5254 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5255 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5256 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5257 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5258
5259Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5260
5261 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5262 type void*.
5263
5264 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5265 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5266 type void*.
5267 (sim_core_attach): Rename buffer_freed to free_buffer, type
5268 void*. Ensure that allocated buffer is alligned according to
5269 region's address.
5270
5271Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5272
5273 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5274 (ALU64_SUB): Define.
5275
5276 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5277 (.gdbinit): Remove dependencies, generate once per build.
5278
5279Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280
5281 * sim-n-core.h (sim_core_read_aligned_N,
5282 sim_core_write_aligned_N): Make xaddr param type address_word not
5283 unsigned_word.
5284
5285Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5288 unpacked floating point struct. Pass sim_fpu object by reference.
5289 Add preliminary support for rounding modes.
72f4393d 5290
c906108c
SS		 5291Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292
5293 * configure: Regenerated to track ../common/aclocal.m4 changes.
5294
5295Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5298 WITH_TARGET_BITSIZE.
5299
5300Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5301
72f4393d 5302 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5303
5304Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5305
5306 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5307 and zfree instead of xmalloc and free. Prevents warnings.
5308
5309Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310
5311 * configure: Regenerated to track ../common/aclocal.m4 changes.
5312
5313Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314
5315 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5316 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5317
5318 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5319 controling the bitsize/msb of the target.
5320
5321Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5322
5323 * Make-common.in: New files sim-break.c, sim-break.h.
5324 * sim-base.h: Add point to breakpoint list to sim_state_base.
5325 * sim-break.c sim-break.h: New modules that implement intrinsic
5326 breakpoint support.
5327 * sim-module.c: Add breakpoint module.
72f4393d 5328
c906108c
SS		 5329Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5330
5331 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5332 an hour.
5333 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5334 if (0) { 1 % 0; }
5335 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5336 (SIGBUS) define for Windows.
5337 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5338 * sim-resume.c: define SIGTRAP for windows.
5339 * sim-xcat.h: use token pasting if ALMOST_STDC.
5340
5341Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342
5343 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5344 configured values.
5345 (CONFIG_CFLAGS): Add same.
72f4393d 5346
c906108c
SS		 5347Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5348
5349 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5350 (SIGNED32): use ##i32.
5351
5352Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353
5354 * configure: Regenerated to track ../common/aclocal.m4 changes.
5355
5356Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5357
5358 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5359 endian of target.
5360
5361 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5362 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5363 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5364 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5365 (CONFIG_CFLAGS): Add same.
5366
5367 * aclocal.m4: Perform AC_SUBST on optional options.
5368
5369Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370
5371 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5372
5373 * sim-options.c (standard_option_handler): Typo in warning message.
5374
5375 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5376
5377 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5378 insn count. Make count conditional on there being a valid
5379 INSN_NAME.
5380 (profile_pc_init): Make default PC profile frequency an arbitrary
5381 256.
5382
5383 * sim-base.h: Ditto.
5384
5385 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5386 SIM_HAVE_MODEL.
5387
5388 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5389 archure struct.
5390
5391Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * configure: Regenerated to track ../common/aclocal.m4 changes.
5394
5395Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396
5397 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5398 configured alignment.
5399
5400Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401
5402 * configure: Regenerated to track ../common/aclocal.m4 changes.
5403
5404Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405
5406 * sim-config.c (sim_config): Check for default alignment.
5407
5408 * sim-options.c (standard_option_handler): Add alignment option.
5409
5410 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5411 default alignment requirements on memory accesses.
72f4393d 5412
c906108c
SS		 5413Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5414
5415 * sim-load.c (sim_load_file): Return failure if the executable
5416 had no loadable sections.
5417
5418Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419
5420 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5421 trace output.
5422
5423 * sim-core.c (sim_core_signal): When bad access halt simulator
5424 SIGSEGV / SIGBUS instead of aborting.
5425 (signal.h): Include.
72f4393d 5426
c906108c
SS		 5427 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5428 options was missing.
5429
5430 * sim-bits.h (MOVED): Define
5431
5432Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433
5434 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5435 BIT.
5436
5437 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5438
5439 * sim-bits.c: Add 8 bit versions of bit macros.
5440
5441 * sim-bits.h: Ditto.
5442
5443Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444
5445 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5446 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5447
c906108c
SS		 5448 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5449 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5450
c906108c
SS		 5451 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5452 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5453
c906108c
SS		 5454Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455
5456 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5457 configure.in: Output to cconfig.h instead of config.h.
5458
5459 * configure: Regenerated to track ../common/aclocal.m4 changes.
5460
5461Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462
5463 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5464 BFD if known.
5465
5466Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5467
5468 * callback.c (os_write): divert stdout and stderr to their
5469 respective hooks.
5470
5471Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-profile.c (profile_print_speed): Call
5474 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5475
5476 * sim-events.c (sim_events_elapsed_time): New function return nr
5477 host MS consumed by the simulator.
5478 (sim_watch_valid): Use.
5479
5480 * sim-module.c (modules): Install sim_events very very early.
5481
5482 * sim-profile.c (profile_print): Call profile_print_pc.
5483 (print_bar):
5484 (profile_pc_init): New function, set up processor for PC
5485 profiling.
5486 (profile_print_pc): New function, print a PC profile.
5487 (profile_pc_event): New function, sample PC.
5488
5489 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5490 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5491 profile struct.
5492
5493 * sim-options.c (sim_print_help): Pacify GCC.
5494
5495 * sim-n-core.h (sim_core_read_aligned_N,
5496 sim_core_write_aligned_N): Add un-conditional profile call.
5497 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5498 profile call when aligned read/write isn't used.
5499
5500 * sim-base.h: Include sim-profile, sim-model after sim-core &
5501 sim-events allow sim-core to define useful values.
5502
5503 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5504 (profile_option_handler, profile_options): Add support for
5505 --profile-core option.
5506 (print_bar): Include when core profiling.
5507 (profile_print_core): New function, print core profile.
5508
5509 * sim-config.c (print_sim_config): Print profile status.
5510
5511 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5512 WITH_PROFILE_PC_P): Define.
5513 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5514 (PROFILE_COUNT_CORE): Define.
5515
5516Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5517
5518 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5519 interrupt_names array as the data.
5520 (sim-watch.h): Document.
5521
5522Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523
5524 * sim-options.c (sim_print_help): When the doc string is to long
5525 word wrap it.
5526
5527 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5528 that only the first few the watch options are listed. Generate
5529 meanginful usage messages.
5530
5531 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5532
c906108c
SS		 5533Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534
5535 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5536 (standard_option_handler): Handle --architecture-info.
5537
5538Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5539
5540 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5541 illegal zero-sized array.
5542 * sim-core.c (sim_core_xor_read_buffer): same.
5543
5544Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5545
5546 * nltvals.def: Regenerate.
5547
5548Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5549
5550 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5551
5552Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5553
5554 * sim-bits.c (MASKED): Delete.
5555 (EXTRACTED): Delete.
5556 (LSEXTRACTED, MSEXTRACTED): New functions.
5557
5558 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5559 (MSMASKEDn, LSMASKEDn): Add last argument.
5560 (MSMASK*): Ditto.
72f4393d 5561
c906108c
SS		 5562 * sim-bits.h (EXTEND8, EXTEND16): Define.
5563 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5564
5565 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5566
5567 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5568 current instruction address.
5569
5570 * sim-inline.h (*_ENGINE): Define.
5571
5572Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5575
5576 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5577 (watch_option_handler): Call delete_watchpoint with ident or type.
5578 (sim_watchpoint_install): Create interrupt specific watchpoint
5579 commands on the fly.
5580 (do_watchpoint_create): New function, create a watch point using
5581 type/int-nr info encoded in the option nr.
5582 (do_watchpoint_info): New function. List active watchpoints.
5583
5584 * sim-watch.h: Change data structure to a list.
5585
5586 * sim-memopt.c (memory_option_handler): Require explicit "all"
5587 before deleting all memory regions.
5588
5589 * sim-utils.c (sim_do_commandf): New function, printf version of
5590 sim_do_command.
5591
72f4393d
L		 5592 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5593
c906108c
SS		 5594 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5595 bit endianness.
5596 (SIGNED64, UNSIGNED64): Delete.
5597 (ALU64_ADD): Don't rely on bit endianness.
5598 (ALU64_BEGIN): Define.
5599
5600 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5601 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5602
5603 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5604 suffix - u64, LL - to 64 bit constants.
5605
5606Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607
5608 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5609
5610 * sim-utils.h (NZALLOC): Define - zalloc * N.
5611
5612 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5613 implementation of read/write functions.
5614
5615 * Make-common.in (sim-hrw.o): New target.
5616
5617 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5618 memory.
5619
5620 * sim-memopt.c (memory_option_handler): Implement memory-size
5621 command. Implement memory-alias command. Let memory-delete delete
5622 all memory regions.
5623 (add_memopt): New function. Add a memory region.
5624 (do_memopt_delete): New function. Delete a memory region.
5625
5626 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5627
5628 * sim-core.c (sim_core_detach): New function.
5629 (sim_core_map_detach): New function. Perform the actual detach.
5630 (sim_core_init): Move initialization code from here.
5631 (sim_core_install): To here.
5632 (sim_core_uninstall): And here.
5633
5634 * sim-module.c: Add memopt module.
5635
5636 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5637 simulator base type.
5638
5639 * Make-common.in (sim_main_headers): Add sim-memopt.h
5640 (sim-memopt.o): New target.
5641
5642 * sim-core.c (sim_core_install): Add core_options to the option
5643 table.
5644
5645 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5646 --watch-delete.
5647
5648 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5649 comments.
5650
5651 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5652 address_word, add mask member.
72f4393d 5653
c906108c
SS		 5654 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5655 address_word, allow for 64bit targets in 32bit host. Add modulo
5656 argument.
5657 (sim_core_map_attach): Ditto.
5658 (new_sim_core_mapping): Ditto.
5659 (sim_core_translate): Mask address when modulo memory.
5660
5661Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5662
5663 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5664
5665 * gdbinit.in: New file.
5666 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5667 * Make-common.in (distclean): Delete .gdbinit.
5668 (.gdbinit): Add rule for.
5669 * configure: Regenerated to track ../common/aclocal.m4 changes.
5670
5671 * Make-common.in (cgen-run.o): Add rule for.
5672
5673Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674
5675 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5676
5677 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5678 both resumed and previous elapsed time.
5679 (sim_events_init): Set initial_wallclock and current_wallclock to
5680 zero.
5681 (sim_events_install): Install sim_events_suspend and
5682 sim_events_resume.
5683 (sim_events_watch_clock): Allow for suspended simulator when
5684 computing the time of the clock event.
5685
5686 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5687 initial_wallclock to elapsed_wallclock, set both to zero.
5688 (sim_events_init, sim_events_uninstall): Delete prototypes.
5689
5690 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5691
c906108c
SS		 5692 * sim-module.c(sim_module_resume, sim_module_suspend): New
5693 functions.
5694
5695Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5696
5697 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5698 message.
5699
5700Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5701
5702 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5703 * Make-common.in (TAGS): Likewise.
5704 * sim-n-bits.h: Add TAGS comments for all functions.
5705 * sim-n-core.h: Likewise.
5706 * sim-n-endian.h: Likewise.
5707
5708Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5709
5710 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5711 kind.
72f4393d 5712
c906108c 5713 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5714
c906108c
SS		 5715 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5716 definition.
5717
5718Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5719
5720 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5721 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5722
5723Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5726 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5727 nr_transfered and nr_this_transfer unsigned.
5728
5729 * sim-events.c (sim_events_tickn): N is signed, as limited to
5730 MAXINT.
5731
5732 * sim-n-endian.h (offset_N): Change size to unsigned.
5733
5734 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5735
5736Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737
5738 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5739
5740 * sim-options.c (sim_parse_args): Use dupargv.
5741
5742Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5743
5744 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5745
5746Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747
5748 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5749 base type.
5750
5751 * sim-options.c (standard_options): Add --architecture=MACHINE and
5752 --target=TARGET options.
5753 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5754 (standard_option_handler): Handle architecture and target options.
5755 (bfd.h): Include.
72f4393d 5756
c906108c
SS		 5757 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5758 bfd_openr.
5759 (sim_analyze_program): Set prog_bfd architecture from
5760 STATE_ARCHITECTURE if known.
5761
5762Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5763
5764 * configure: Regenerated to track ../common/aclocal.m4 changes.
5765 * config.in: Ditto.
5766
5767Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768
5769 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5770 that option does not apply to certain files.
5771
5772Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773
5774 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5775 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5776 offset from MSB/LSB.
5777
5778 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5779 access address of sub word quantity of a hosts 16, 32, 64 bit word
5780 type.
5781 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5782 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5783 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5784 return N*2 byte value with argument in Hi/Lo word. Renamed from
5785 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5786
c906108c
SS		 5787 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5788 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5789 so that bit offset is explicit.
5790
5791Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5794 Update STATE_PROG_BFD when needed with a dup'd copy of the
5795 program.
5796
5797 * sim-config.c (sim_config): Delete ABFD argument, use
5798 STATE_PROG_BFD directly.
5799
5800Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801
5802 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5803
c906108c
SS		 5804 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5805 and sim_load.
5806 (bfd.h): Include.
72f4393d 5807
c906108c
SS		 5808 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5809 hardware only simulator targets.
5810
5811 * Make-common.in (sim-hload.o): Add rule.
5812
5813Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814
5815 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5816 used by copyargv and freeargv.
5817
5818 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5819 STATE_PROG_ARGV, not just a pointer.
5820
5821Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822
5823 * configure: Regenerated to track ../common/aclocal.m4 changes.
5824 * config.in: Ditto.
5825
5826Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5827
5828 * aclocal.m4 (sim-endian): Add second argument to
5829 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5830 default endian when not hardwired.
5831
5832 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5833 else failes value for target byte order.
5834
5835 * sim-config.c (sim_config): Add abfd arguments. Set
5836 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5837 from same.
5838 (sim_config): Return SIM_RC, don't abort.
5839 (bfd.h): Include.
72f4393d 5840
c906108c
SS		 5841 * run.c (main): Update call to sim_open - add ABFD argument.
5842 * nrun.c (main): Add NULL ABFD argument.
5843
5844Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5845
5846 * callback.c (os_poll_quit): Make static.
5847 Call sim_cb_eprintf, not p->eprintf.
5848 (sim_cb_printf, sim_cb_eprintf): New functions.
5849 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5850
5851 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5852 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5853 sim-utils.h. #include sim-utils.h.
5854 * sim-utils.h: Above decls moved here.
5855 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5856
5857 * sim-watch.c (action_watchpoint): Fix thinkos.
5858
5859Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5860
5861 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5862
5863Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5864
5865 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5866 to FORCED_ALIGNMENT case.
5867
5868Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5869
5870 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5871
5872Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5873
5874 * Make-common.in (libsim.a): Fix typo.
5875
5876Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5877
5878 * nrun.c (main): Verify the structure returned before using it.
5879
5880Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881
5882 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5883 default.
5884
5885 * sim-engine.c (sim_engine_install): New function. Install the
5886 engine init functions.
5887 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5888
c906108c
SS		 5889 * sim-module.c: Add sim_engine to list of modules that always
5890 install.
5891
5892Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893
5894 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5895 to remove the old watchpoint, not delete_watchpoint.
5896 (watch_option_handler): Action the correct watchpoint, not just
5897 cycles.
5898
5899Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5900
5901 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5902 both low and high word.
5903 (sim_core_write_aligned_N): Ditto.
72f4393d 5904
c906108c
SS		 5905 * sim-trace.c (set_trace_options): Delete code explicitly setting
5906 core->trace.
5907
5908 * sim-options.c (sim_print_help): Call the list commands if not a
5909 standalone simulator.
5910 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5911
c906108c
SS		 5912 * sim-trace.c (set_trace_options): Assume core present.
5913
5914 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5915 buffer when full not almost full.
5916
5917Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918
5919 * sim-events.c (sim_events_process): Don't blat the event queue
5920 when processing watchpoints.
5921
5922 * sim-watch.h: Make arg unsigned long - stop sign extension.
5923
5924 * sim-events.c (sim_watch_valid): rewrite so debugable.
5925
5926 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5927
5928 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5929 inequality test is possible.
5930 (handle_watchpoint): Re-pass is_within arg.
5931 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5932 0 to schedule_watchpoint's is_within arg.
5933 (sim_watchpoint_init): Re-pass is_within arg.
5934
5935 * sim-options.c (sim_print_help): Add is_command argument. Don't
5936 include -- prefix when called from the command line interpreter.
5937
5938 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5939
5940 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5941 zero indicates that the test should be reversed.
5942 (sim_events_watch_core): Ditto.
5943 (WATCH_CORE): Compare range against is_within.
5944 (WATCH_SIM): Ditto.
5945
5946Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5947
5948 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5949 sim_core_read_buffer. Check nr-bytes transfered.
5950
5951 * sim-core.h (sim_core_common): Define a new struct that contains
5952 the common data. to sd and cpu structures.
5953 * sim-core.c (sim_core_attach): Update.
5954 (sim_core_init): Update. Remember to copy initialized data to each
5955 cpu.
5956 (sim_core_find_mapping): Ditto.
5957
5958 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5959 (sim_core_write_buffer): Ditto.
5960
5961 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5962 transfer use xor version of read buffer.
5963 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5964
c906108c
SS		 5965 * sim-core.c (sim_core_xor_read_buffer): New function implement
5966 xor-endian data read breaking transfer up into xor-endian sized
5967 blocks.
5968 (sim_core_xor_write_buffer): Ditto for write.
5969 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5970 - needed for xor-endian transfers.
5971
5972Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5973
5974 * sim-inline.h: Review description.
72f4393d 5975
c906108c
SS		 5976 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5977 to just those involved in data transfers and configuration.
72f4393d 5978
c906108c
SS		 5979 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5980 string.
5981 * sim-n-core.h (sim_core_read_aligned_N): Use.
5982 (sim_core_read_unaligned_N): Ditto.
5983 (sim_core_read_unaligned_N): Ditto..
5984 (sim_core_write_unaligned_N): Ditto.
72f4393d 5985
c906108c 5986 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5987
c906108c
SS		 5988 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5989 endian.
5990 (sim_core_read_aligned_N): Ditto.
5991
5992 * sim-core.c (sim_core_set_xor_endian): New function.
5993 (sim_core_attach): Don't overwrite the per-cpu xor map when
5994 cloning the global core.
5995
5996Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5997
5998 * sim-engine.h: Update below so that it is using an enumerated
5999 type.
6000
6001Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6002
72f4393d
L		 6003 * sim-engine.c (sim_engine_restart):
6004 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6005 return value used for simulator restart from 0 to 2.
6006
6007Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6008
6009 * cgen-scache.c (scache_option_handler): Add is_command arg.
6010
6011 * sim-model.c (model_option_handler): Add is_command argument.
6012
6013 * sim-profile.c (profile_option_handler): Add is_command arg.
6014
6015 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6016 involved.
6017
6018 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6019 order that they are registered.
6020
6021 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6022 between option and command line processing.
6023
6024 * sim-options.c: Include stdlib.h, ctype.h.
6025
6026 * Make-common.in (sim-watch.o): Add rule.
6027 (sim_main_headers): Assume sim-assert.h included.
6028 (sim-*.o): Simplify make rule.
72f4393d 6029
c906108c
SS		 6030 * sim-module.c: Add sim_watch_install to module list.
6031
6032Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6033
6034 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6035 has been loaded.
6036
6037 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6038 * sim-events.c (sim_events_install): Ditto.
6039 * sim-core.c (sim_core_install): Ditto.
6040 * sim-model.c (model_install): Ditto.
6041 * sim-options.c (standard_install): Ditto.
6042 * sim-profile.c (profile_install): Ditto.
6043 * sim-reason.c (sim_stop_reason): Ditto.
6044 * sim-run.c (sim_engine_run): Ditto.
6045 * sim-utils.c (sim_analyze_program): Ditto.
6046
6047 * sim-module.c (modules): Make profile_install and trace_install
6048 optional.
6049
6050 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6051
6052 * sim-options.c (standard_option_handler): Set the byte order.
6053
6054 * sim-events.c (sim_events_process): Allow multi tick processing.
6055 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6056
c906108c
SS		 6057 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6058 prototypes. Under development.
6059 (sim_events): Replace processing with nr_ticks_to_process.
6060
6061Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6062
6063 * nrun.c (main): Pass callbacks to sim_open instead of using
6064 sim_set_callbacks.
6065
6066 * run.c (main): Ditto.
6067
6068Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069
6070 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6071 stop tk interrupting malloc calls.
6072 (sim_events_zalloc): Converse.
6073
6074 * Make-common.in (sim_main_headers): Add sim-events.h.
6075
6076 * sim-events.c (sim_events_schedule_after_signal): Change return
6077 type to void - signal events are strictly internal.
6078 (sim_events_init): Allocate a finite buffer for signal events.
6079 (sim_events_schedule_after_signal): Enter signal events into the
6080 signal buffer.
6081
6082 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6083 (sim_engine_restart): Ditto.
6084 (sim_engine_abort): Ditto.
6085 * sim-stop.c (sim_stop): Ditto.
6086 (control_c_simulation): Ditto.
6087 * sim-resume.c (sim_resume): Ditto.
6088 (has_stepped): Ditto.
6089 * sim-abort.c (sim_engine_abort): Ditto.
6090
6091 * sim-basics.h (transfer_type): New type.
6092
6093 * sim-core.c (sim_core_signal): New function. Print core signal
6094 information.
6095 (sim_core_find_mapping): Add transfer argument.
6096
6097 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6098 SIM_CORE_SIGNAL if a recoverable abort.
6099 * sim-core.c (sim_core_find_mapping): Ditto.
6100
6101Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6102
6103 * sim-core.c (sim_core_find_mapping): Replace calls to
6104 sim_io_error to more resiliant sim_engine_abort.
6105
6106 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6107 (sim_core_write_unaligned_N): Ditto.
6108
6109Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6110
6111 * sim-module.c: Add sim_events_install to list.
72f4393d 6112
c906108c
SS		 6113 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6114 from sim_core_*.
6115 (sim_events_init): Now returns SIG_RC.
6116
6117 * sim-run.c: New file. Generic sim_engine_run.
6118 * sim-reason.c: New file. Generic sim_stop_reason.
6119 * sim-stop.c: New file. Generic sim_stop.
6120 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6121
c906108c
SS		 6122 * Make-common.in (sim-engine.o): Add rule.
6123 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6124
c906108c
SS		 6125 * sim-engine.h, sim-engine.c: New file. Provide generic
6126 implementation of sim_engine_halt, sim_engine_error. et.al.
6127
6128 * sim-base.h (sim_state_base): Add member halt.
6129 (sim-engine.h): Include.
6130
6131 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6132 handlers.
6133 * sim-events.c (sim_events_poll): Update event handler.
6134
6135Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6136
6137 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6138 function.
6139 (sim_events_watch_sim): New function.
6140 (sim_events_watch_core): New function.
6141 (sim_watch_valid): New function.
6142 (sim_events_preprocess): New function.
6143 (sim_events_process): Process the watchpoints as well as the timer
6144 queue.
6145 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6146 (sim_events_deschedule): Check all the queues when removing an
6147 event.
6148 (sim_events_init): Ditto for cleaning.
6149
6150Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6151
6152 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6153
6154Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6155
6156 * callback.c (os_open): Type of arg flags is int.
6157
6158Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6159
6160 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6161 just like normal numbers as per IEEE rules.
6162
6163Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6164
6165 * callback.c (os_close): Mark the descriptor as being
6166 available if the close succeeded.
6167 (os_open): Pass 0644 as the mode of the file being created.
6168
6169Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6170
6171 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6172 float.
6173
6174 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6175 * sim-lnline.h: Update.
6176
6177 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6178 conversion functions.
6179 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6180
c906108c
SS		 6181 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6182 compare functions. Replacing.
6183 (sim_fpu_cmp): This. Delete.
72f4393d 6184
c906108c
SS		 6185Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6186
6187 * sim-core.c (sim_core_find_mapping): Call engine_error not
6188 sim_io_error when possible.
6189
6190Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6191
6192 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6193 high/low double word.
6194
6195 * sim-trace.h: Remove definition of attribute - defined in
6196 sim_basics.h.
6197
6198Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6199
6200 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6201 name of the option - or family of options.
6202
6203 * sim-options.c (sim_args_command): Match command `a-b c' with
6204 option `--a-b-c' from option table.
6205
6206Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6207
6208 * sim-options.c (sim_print_help): For optional arguments, wrap
6209 them in [].
6210
6211 * sim-trace.c (set_trace_options): New function, handle optional
6212 argument and multiple assignment.
6213 (trace_option_handler): Update.
6214
6215 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6216 when branch tracing selected.
6217
6218Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6219
6220 * sim-trace.c (trace_one_insn): Make a va-args function.
6221
6222 * sim-trace.c (trace_vprintf): New function, va-arg version of
6223 trace_printf.
6224
6225Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6226
6227 * sim-trace.c (trace_uninstall): Don't close a file twice.
6228 * sim-profile.c (profile_uninstall): Likewise.
6229
6230Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6231
6232 * sim-trace.c (toplevel): Include bfd.h.
6233 (trace_options): Note that --trace-linenum also turns on
6234 --trace-insn. Add --trace-{branch,semantics}.
6235 (trace_option_handler): If --trace-linenum, also turn on
6236 --trace-insn. Add --trace-branch support. If --trace-semantics,
6237 turn on ALU, FPU, branch, and memory tracing.
6238 (trace_one_insn): New function to trace an instruction. Support
6239 --trace-linenum.
6240 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6241
6242 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6243 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6244 (TRACE_branch): Add new mask.
6245 (TRACE_*_P): Define all possible trace_p macros.
6246 (trace_one_insn): Declare function.
6247
6248Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6249
6250 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6251 GNU C doesn't support __attributes__.
6252 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6253 format strings.
6254
6255Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256
6257 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6258 addresses are masked forcing them to be correctly aligned.
6259 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6260 * sim-config.c (config_alignment_to_a): Update.
6261
6262 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6263 core data.
6264 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6265 type.
6266 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6267 processor specific core maps.
6268 (sim_core_map_attach): Copy the core map data to each of the
6269 processor specific core data structures.
6270 * sim-core.c (sim_core_find_mapping): Update.
6271
6272 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6273 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6274 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6275 alternatives that handle unaligned addresses.
6276 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6277 with just CPU arg.
6278 * cgen-utils.c (sim_disassemble_insn): Update.
6279
6280Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6281
6282 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6283 tracing.
6284
6285 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6286 fpu support.
6287
6288 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6289
6290Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6291
6292 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6293 to map type.
72f4393d 6294
c906108c
SS		 6295 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6296 statement.
6297
6298Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6299
6300 * cgen-trace.c: Prepend additional trace_printf argument.
6301
6302 * cgen-utils.c (sim_disassemble_insn): Add additional core
6303 arguments.
6304
6305Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6306
6307 * nrun.c (main): Catch/report errorenous simulator states.
6308
6309 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6310 * sim-trace.c: #include string.h/strings.h so that memset is
6311 defined.
6312 * sim-utils.c: Ditto.
6313 * sim-profile.c: Ditto. And stdlib.h.
6314 (print_bar): Only define when used by instruction or memory profiler.
6315
6316 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6317
c906108c
SS		 6318 * sim-load.c (sim_load_file): Make the name constant.
6319 (sim_load_file): Passify gcc.
6320
6321 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6322 file.
6323 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6324
c906108c
SS		 6325 * sim-base.h (sim_cpu): Pre define here so available to all.
6326
6327 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6328 Restore the sim_cpu and instruction_address arguments so that full
6329 information is available to the abort function.
6330 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6331 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6332
6333 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6334 tracing support for sim-events and sim-core.
6335 (trace_option_handler): Convert #if to if where possible so always
6336 compiled/checked by C compiler.
6337 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6338
c906108c
SS		 6339 * sim-base.h: Adjust comment documenting how to define the cpu
6340 structure.
6341 (sim_state_base): Add sim_core and sim_events to simulator base
6342 object.
6343
6344 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6345 * sim-core.c (sim_core_init, sim_core_attach,
6346 sim_core_find_mapping): Update.
6347 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6348 update_time_from_event, insert_sim_event,
6349 sim_events_schedule_after_signal, sim_events_deschedule,
6350 sim_events_tick): Ditto.
72f4393d 6351
c906108c
SS		 6352 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6353 sim-model.h): Move #includes from here.
6354 * sim-base.h: To here.
6355 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6356
c906108c
SS		 6357Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6358
6359 * callback.c (default_callback): Missing initialisers.
6360
6361Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6362
6363 * sim-utils.c (sim_add_commas): New function.
6364 * sim-basics.h (sim_add_commas): Add prototype.
6365 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6366 * sim-profile.c (COMMAS): New macro.
6367 (print_*): Use it to print commas in numbers.
6368
6369 * configure: Regenerated.
6370
6371 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6372 (cgen_state): New member run_fast_p.
6373 (cgen_init): Add prototype.
6374 (sim_disassemble_insn): New arg `cpu'.
6375 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6376 * cgen-utils.c (cgen_init): New function.
6377 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6378 * genmloop.sh: Call engine_halt if loop exits.
6379
6380 * Makefile.in (sim-options_h): Define.
6381 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6382 (sim-model.o): Add new rule.
6383 (cgen-{scache,trace,utils}.o): Add new rules.
6384 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6385 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6386 Indent output by 2 spaces.
6387 * cgen-scache.h (scache_print_profile): Update.
6388 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6389 Use trace_printf, not fprintf.
6390 (trace_extract): Use trace_printf, not cgen_trace_printf.
6391 * genmloop.sh (!FAST case): Increment `insn_count'.
6392 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6393 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6394 access macro's name.
6395 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6396 Change return type to SIM_RC.
6397 (sim_core_{install,uninstall}): New functions.
6398 * sim-core.h (sim_core_{install,uninstall}): Declare.
6399 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6400 Change return type to SIM_RC.
6401 * sim-model.h (models,machs,model_install): Declare.
6402 * sim-module.c (modules): Add scache_install, model_install.
6403 (sim_post_argv_init): Set cpu->state backlinks.
6404 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6405 (standard_option_handler): Likewise.
6406 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6407 sim-profile.h.
6408 (*): Assume ANSI C.
6409 (profile_options): Delete --profile-simcache.
6410 (profile_option_handler): Likewise.
6411 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6412 spaces.
6413 (profile_print_{memory,model}): Likewise.
6414 (profile_print_simcache): Delete.
6415 (profile_print_speed): New function.
6416 (profile_print): Rewrite.
6417 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6418 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6419 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6420 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6421 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6422 (profile_print): Update prototype.
6423
6424Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6425
6426 * cgen-scache.[ch], cgen-sim.h: New files.
6427 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6428 * sim-model.c: New file.
6429
6430 * Make-common.in (clean targets): Undo patch of Apr. 22.
6431
6432Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6433
6434 * sim-n-bits.h (signed): If we have a standard compiler, undef
6435 signed, so that signedN is defined correctly.
6436
6437Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6438
6439 * sim-module.h, sim-model.h, sim-profile.h: New files.
6440 * sim-module.c, sim-profile.c: New files.
6441 * Make-common.in (SIM_PROFILE): Define
6442 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6443 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6444 (sim_module.o,sim-profile.o): Add rules for.
6445 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6446 (--enable-sim-profile): Add.
6447 * configure: Regenerated.
6448 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6449 model. Move trace and profile support to sim-{trace,profile}.h.
6450 New members trace_data, profile_data.
6451 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6452 * sim-config.h: Provide default definition of WITH_PROFILE.
6453 (WITH_TRACE): Change default to -1.
6454 (MAX_NR_PROCESSORS): Always define.
6455 * sim-options.c: Move trace and profile support to
6456 sim-{trace,profile}.h.
6457 (sim_pre_argv_init): Moved to sim-model.c.
6458 (standard_install): New function.
6459 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6460 (standard_install): Declare.
6461 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6462 (trace_install, trace_uninstall): New functions.
6463 (trace_printf): Update reference to TRACE_FILE.
6464 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6465 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6466 (WITH_TRACE_FOO_P): Define.
6467 (trace_install): Declare.
6468 (TRACE_DATA): New struct.
6469
6470Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6471
6472 * run.c: Undo last exec_bfd patch.
6473 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6474
6475Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6476
6477 * run.c (exec_bfd): Add back in.
6478 (main): Set exec_bfd.
6479
6480Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6481
6482 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6483
6484Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6485
6486 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6487 less well defined engine_error.
6488 * sim-core.c: Ditto.
6489
6490Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6491
6492 * Make-common.in: Change clean targets to use :: so that other
6493 Makefiles can have their own clean targets.
6494 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6495 __STDC__ to control use of stdarg vs. varargs syntax. Some
6496 systems can't use __STDC__, but require stdarg.
6497
6498Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6499
6500 * sim-options.c (standard_options): Add --endian.
6501 (standard_option_handler): Likewise.
6502
6503 * nrun.c: #include <signal.h>.
6504 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6505 handler that calls sim_stop ().
6506
6507Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6508
6509 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6510 handler that calls sim_stop (). Simulators may still be
6511 establishing their own handler.
6512
6513 * sim-events.c (sim_events_poll): Rename from
6514 sim_events_at_large_int. Poll IO.
6515
6516 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6517 request.
6518
6519 * callback.c (os_poll_quit): New function poll for quit signal
6520 where needed.
6521 (default_callback): Include magic number.
6522
6523Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6524
6525 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6526 Check for functions getrusage, time.
6527 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6528 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6529 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6530 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6531
6532 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6533
6534 * sim-options.c, sim-options.h: New files.
6535 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6536 * Make-common.in (nrun.o): Add rules for.
6537 * nrun.c: New file.
6538
6539 * run.c (main): Check return value of sim_open.
6540
6541 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6542 (sim_main_headers): Add sim-trace.h.
6543 * run.c (exec_bfd, target_byte_order): Delete.
6544 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6545 call sim_load instead. Check return code of sim_create_inferior.
6546 * sim-base.h (CURRENT_STATE): Define.
6547 (sim_state_base): Make typedef. New members options, prog_argv,
6548 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6549 mem_size, memory [+ corresponding access macros].
6550 (sim_cpu_base): New typedef.
6551 * sim-trace.h: New file.
6552 * sim-trace.c: New file.
6553 * sim-basics.h: #include it.
6554 * sim-load.c: New file.
6555
6556Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6557
6558 * Make-common.in (INSTALL): Set to @INSTALL@.
6559 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6560 (install-common): Depend upon installdirs. Use
6561 $(program_transform_name) directly, rather than using
6562 $(INSTALL_XFORM).
6563 (installdirs): New target.
6564 * Makefile.in (INSTALL): Set to @INSTALL@.
6565 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6566 (install-man): Depend upon installdirs. Use
6567 $(program_transform_name) directly, rather than using
6568 $(INSTALL_XFORM).
6569 (installdirs): New target.
6570
6571Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6572
6573 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6574 be overriden.
6575
6576Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6577
6578 * sim-basics.h: Only bring in config.h and tconfig.h if
6579 HAVE_CONFIG_H.
6580
6581Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6582
6583 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6584 numbering convention of the target.
6585 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6586 and WITH_TARGET_WORD_MSB.
6587 (sim_config): When possible, check for consistency with bitsize
6588 and msb.
6589
6590 * sim-bits.h: Allow MSB to be other than zero.
6591 * sim-bits.c: Ditto.
6592 * sim-n-bits.h: Ditto.
72f4393d 6593
c906108c
SS		 6594 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6595 * sim-n-bits.h (MSMASKEDn): Ditto.
6596
6597Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6598
6599 * Makefile.in (INSTALL): Change install.sh to install-sh.
6600
6601Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6602
6603 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6604
6605Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6606
6607 * run.c (main): Check that a program to run was specified.
6608
6609Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610
6611 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6612
6613 * configure: Regenerated to track ../common/aclocal.m4 changes.
6614 * config.in: Ditto.
6615
6616Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6617
6618 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6619 * sim-config.h: To here.
6620
6621 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6622 (sim_main_headers): Define.
6623 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6624 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6625 (clean): Use it.
6626 (sim-utils.o): Add rule for.
6627 * sim-utils.o: New file.
6628 * sim-basics.h: #include sim-base.h.
6629 (zalloc): Make argument unsigned long.
6630 * sim-base.h: New file.
6631 * sim-inline.h (SIM_IO support): Delete.
6632 * sim-io.h: Delete inline support.
6633 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6634 * sim-config.c: sim-state.h renamed to sim-main.h.
6635 * sim-core.c: Likewise.
6636 * sim-events.c: Likewise.
6637
6638 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6639
6640 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6641 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6642 -DDEBUG.
6643 * configure: Regenerated to track ../common/aclocal.m4 changes.
6644
6645Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6646
6647 * configure: Regenerated to track ../common/aclocal.m4 changes.
6648
6649Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6650
6651 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6652 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6653 are defined by the configure.
6654
6655 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6656
c906108c
SS		 6657 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6658 reserved-bits): Always define.
72f4393d 6659
c906108c
SS		 6660 * sim-config.h, sim-config.c (sim_config): New function - and new
6661 file - co-ordinate the setting/checking of the common simulator
6662 configuration options.
6663
6664 * Make-common.in (sim-config.o): Add rule.
6665
6666Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6667
6668 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6669 va_list from void *, since va_list might not be a pointer type.
6670
6671Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6672
6673 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6674 in wrong order.
6675 (offset_N): Correct computation of LE offset.
6676
6677 * sim-io.c (sim_io_error): Include a new line when reporting
6678 errors.
6679
6680 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6681 `/'.
6682
6683Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6684
6685 * run.c: Include alloca-conf.h.
6686
6687 * callback.c (os_evprintf_filtered): Fix typo.
6688
6689Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6690
6691 * run.c (string.h, strings.h, stdlib.h): Include.
6692
6693 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6694 0 when nothing pending.
6695
6696 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6697 will soon be going away.
6698 (getopt): Plicate GCC.
6699
6700 * sim-endian.c (sim-io.h): Plicate GCC.
6701 * sim-bits.c (sim-io.h): Ditto.
6702 * sim-n-bits.h (ROTn): Ditto.
6703
6704 * sim-io.c (sim_io_error): Correct check for NULL.
6705
6706 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6707 the __FILE__.
6708 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6709 path.
6710
6711Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6712
6713 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6714 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6715
6716Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6717
6718 * sim-alu.h: Include sim-xcat.h.
72f4393d 6719
c906108c
SS		 6720Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6721
6722 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6723 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6724 these.
6725
6726 * sim-events.c (sim_events_at_large_int): New function. Just
6727 schedules an event every large-int ticks.
6728 (sim_events_init): Call.
6729 (sim_events_tick, sim_events_process): Move async handing to
6730 sim_events_process. Move timer decrement so that it occures after
6731 events have been processed.
72f4393d 6732
c906108c
SS		 6733 * sim-basics.h (struct _engine): Remove declaration.
6734
6735 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6736 everything with same. Rename global struct to SIM_DESC.
6737 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6738 * sim-io.h, sim-io.c: Ditto.
72f4393d 6739
c906108c
SS		 6740 * sim-assert.h: New file. Optional assertion checking macros.
6741 * sim-io.c (sim_io_error): Make just this function tolerant to
6742 null pointers.
72f4393d 6743
c906108c
SS		 6744 * sim-xcat.h: New file. Define concatenate macros.
6745 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6746 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6747 concat macros.
72f4393d 6748
c906108c
SS		 6749
6750Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6751
6752 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6753
6754Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6755
6756 * sim-inline.h: Add definitions for sim-types.
6757 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6758 module.
6759
6760Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6761
c906108c
SS		 6762 * sim-events.h: Remove defunct reference to callback struct.
6763
6764Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6765
6766 * configure: Re-generate.
6767
6768Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6769
6770 * Make-common.in (CSEARCH): Do not include the gdb directory in
6771 the search path.
6772
6773Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6774
6775 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6776 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6777 to explicitly incorporate these.
6778
6779 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6780 specify the alignment restrictions of the target architecture -
6781 without this option all alignment restrictions are accomodated.
6782 (--enable-sim-assert): New option. Conditionally compile in
6783 assertion statements.
6784 (--enable-sim-float): New option. Strongly specify the target's
6785 floating point support.
6786 (--enable-sim-hardware): New option. Specify the hardware devices
6787 included in the simulation.
6788 (--enable-sim-packages): New option. Specify the hardware
6789 packages included in the simulation.
6790 (--enable-sim-regparm): New option. Specify that parameters be
6791 passed in registers instead of on the stack.
6792 (--enable-sim-reserved-bits): New option. Specify that reserved
6793 bits within an instruction are are correctly set.
6794 (--enable-sim-smp): New option. Specify the level of SMP support
6795 to be included in the simulator.
6796 (--enable-sim-stdcall): New option. Specify an alternative
6797 function call convention.
6798 (--enable-sim-xor-endian): New option. Configure xor-endian
6799 support used by some targets to implement bi-endian support.
72f4393d 6800
c906108c
SS		 6801Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6802
6803 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6804 host endianness to be overridden.
6805 (--enable-sim-endian): Allow the target platform's byte order
6806 to be overridden.
6807 (--enable-sim-inline): Control the inlining of common components.
6808 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6809 (--enable-sim-warnings): Enable additional GCC compiler checks.
6810 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6811 SIM_WARNINGS): Add.
72f4393d 6812
c906108c
SS		 6813 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6814 sim-*-n.h so that the names are uniq on dos machines
6815 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6816
c906108c
SS		 6817Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6818
6819 * run.c: #include "libiberty.h".
6820 (main): New locals sd,no_args,sim_argv.
6821 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6822 is program name. Update call to sim_set_callbacks.
6823 Record result of sim_open, pass to other sim_foo routines.
6824
6825Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6826
6827 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6828 final newline.
6829
6830Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6831
6832 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6833 Route stdout through buffered IO.
6834
6835 * callback.c: Add os_flush_stderr, os_write_stderr,
6836 os_evprintf_filtered functions to route error output through
6837 stderr.
72f4393d 6838
c906108c
SS		 6839 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6840 Correct return type - should be void.
6841
6842Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6843
6844 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6845
6846 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6847 not provide a default value as undefined indicates disable code.
6848
6849Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6850
6851 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6852 directory.
6853 * sim-events.h, sim-events.c: Ditto.
6854 * sim-io.h, sim-io.c: Ditto.
72f4393d 6855
c906108c 6856Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6857
c906108c
SS		 6858 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6859
6860 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6861 extract the tail or least signifiant bits from an integer of the
6862 specified size.
72f4393d 6863
c906108c
SS		 6864 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6865 WITH_TARGET_BITSIZE so that the compilation will fail when an
6866 unsupported bitsize value is defined.
6867
6868 (INSERTED*): Convert to functions.
6869 (EXTRACTED*): Ditto.
72f4393d 6870
c906108c 6871 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6872
c906108c
SS		 6873Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6874
6875 * sim-inline.h: Allow explicit control over which .c files will be
6876 included by their header.
6877
6878 * sim-inline.h: Allow explicit control over which .c files use the
6879 alternative - REGPARM - parameter passing mechanism.
72f4393d 6880
c906108c
SS		 6881 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6882 icache.c, idecode.c, semantics.c or support.c. Those names are
6883 not generally applicable.
72f4393d 6884
c906108c
SS		 6885Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6886
6887 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6888 in a fashion similar to sim-endian-n.
6889
6890 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6891 both value and address macro's.
6892
6893Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6894
6895 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6896
6897 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6898 generic L_word, H_word macro's.
6899
6900Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6901
6902 * sim-basics.h: Borrow code from ppc directory.
6903 * sim-bits.c: Ditto.
6904 * sim-bits.h: Ditto.
6905 * sim-config.h: Ditto.
6906 * sim-endian-n.h: Ditto.
6907 * sim-endian.c: Ditto.
6908 * sim-endian.h: Ditto.
6909 * sim-inline.c: Ditto.
6910 * sim-inline.h: Ditto.
6911 * sim-types.h: Ditto.
6912
6913Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6914
6915 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6916 all the ALU size alternatives and then auto-configure a default.
72f4393d 6917
c906108c
SS		 6918 * sim-alu.h: Copy ppc/idecode_expression.h.
6919
6920Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6921
6922 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6923 sign extend a bit within a value.
6924
6925 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6926 a pointer into the middle of a host word.
6927 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6928
c906108c
SS		 6929Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6930
6931 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6932 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6933 appropriate definitions of read, write, etc. Add prototype for
6934 system.
6935
6936Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6937
6938 * Makefile.in (libcommon.a): Delete.
6939 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6940 (gentmap,targ-vals.h,targ-map.c): Likewise.
6941 (run-autoconf): Delete.
6942 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6943 (common makefile fragment): Moved back into ...
6944 * Make-common.in: Resurrect.
6945 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6946 * configure: Regenerated.
6947
6948Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6949
6950 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6951 (SIM_AC_OUTPUT): To here.
6952
6953Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6954
6955 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6956 comments and single quotes. Fixes a problem found on hpux.
6957
6958Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6959
6960 * aclocal.m4: Remove Make-common.in from dependencies.
6961 * (distclean): Remove targ-vals.def.
6962
6963 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6964 into here. Makes insertion into makefiles easier. Also, change
6965 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6966 targ-map.o, and run are built. They are now built in the
6967 individual simulator directories, taking sources from ../common as
6968 necessary. This replaces the merging of libcommon.a into
6969 linsim.a, which was problematic for the WinGDB build process.
6970 * run.c: Include config.h from . instead of ../common.
6971 * Make-common.in: Remove. It's no longer necessary.
6972
6973Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6974
6975 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6976 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6977
6978Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6979
6980 * run.c (main): Set target_byte_order before call to sim_open.
6981
6982Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6983
6984 * callback.c: #include <stdlib.h>
6985 (os_error): New function.
6986 (default_callback): Add os_error.
6987
6988Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6989
6990 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6991 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6992 specific.
6993 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6994
6995Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6996
6997 * run.c: #include ../common/config.h, tconfig.h.
6998 (myname): New static global.
6999 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7000 Only process -c ifdef SIM_HAVE_SIMCACHE.
7001 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7002 Parse program name from argv[0] and use in error messages.
7003 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7004 Add support for incomplete h8/300 termination indicators.
7005 (usage): Make more verbose.
7006 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7007 * Makefile.in,Make-common.in,callback.c: New files.
7008 * nltvals.def,gentmap.c,gentvals.sh: New files.
7009
72f4393d 7010Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7011
7012 * run.c: Include stdarg.h if __STDC__.
7013
7014Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7015
7016 * run.c (main): Don't print out anything if the signal
7017 number is zero (ie no signal).
7018
7019Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7020
7021 * run.c (main): Print out if the program raised a signal.
7022
7023Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7024
7025 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7026 (main): Ditto.
7027
7028Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7029
7030 * run.c (main): Explicitly cast malloc() parameter.
7031
7032Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7033
7034 * run.c (sim_bfd): New global to hold the bfd pointer for the
7035 executable.
7036 (main): Initialize sim_bfd.
7037
7038Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7039
7040 * run.c (main): Use new bfd_big_endian macro.
7041
7042Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7043
7044 * run.c (main): Removed SH specific comments, so source is
7045 generic. Also updated to only load relevant sections. Moved
7046 sim_open() to after callback attach (to match GDB).
7047
7048 * run.1: Removed SH specific comments.
7049
7050Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7051
7052 * run.c (main): Always return sigrc at end.
7053
7054Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7055
7056 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7057 bfd_check_format() fails.
7058
7059Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7060
7061 * run.c, run.1: From sh directory.
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