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sim/common: Fix warnings: "warning: implicit declaration of function..."
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
b6061d4d
SH		 12019-03-28 Stafford Horne <shorne@gmail.com>
2
3 * sim-options.c: Include "config.h".
4 Include <stdio.h>.
5 * sim-watch.c: Include "config.h".
6 Include <stdio.h>.
7 * hw-device.c: Include <string.h>.
8 * hw-events.c: Include <string.h>.
9 * hw-handles.c: Include <stdlib.h>.
10 * sim-fpu.c: Include <stdlib.h>.
11
ef986697
SH		 122019-03-28 Stafford Horne <shorne@gmail.com>
13
14 * Make-common.in (sim-arange_h): Remove sim-arange.c
15 * sim-arange.c: Remove SIM_ARANGE_C.
16 Add ifdef for _SIM_ARANGE_C_.
17 Include "sim-arange.h".
18 Remove include for unused "sim-assert.h".
19 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
20 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
21 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
22 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
23 INLINE_SIM_ARANGE.
24 * sim-arange.h (sim_addr_range_add): Declare as
25 INLINE_SIM_ARANGE.
26 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
27 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
28 Remove definition of SIM_ARANGE_INLINE.
29 Remove [HAVE_INLINE].
30 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
31 * sim-base.h: Include "sim-arange.h"
32 * sim-basics.h: Remove include of "sim-arange.h"
33 * sim-inline.c: Include "sim-arange.c"
34 * sim-inline.h: Define INLINE_SIM_ARANGE.
35 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
36 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
37
67f8b42f
TT		 382019-01-26 Tom Tromey <tom@tromey.com>
39
40 * Make-common.in (version.c): Use sim's create-version.sh.
41 * create-version.sh: New file.
42
7516c26f
PK		 432019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
44
b84bb29d 45 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 46
dc7e8184
SM		 472019-01-15 Simon Marchi <simon.marchi@ericsson.com>
48
49 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
50
c5ebe0ff
AB		 512018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
52
53 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
54 this point, it should have already been set in cb_syscall.
55
07f5f4c6
RH		 562018-10-05 Stafford Horne <shorne@gmail.com>
57
58 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
59 (ADDOFDI): New function, add overflow flag DI variant.
60 (SUBCFDI): New function, subtract carry flag DI variant.
61 (SUBOFDI): New function, subtract overflow flag DI variant.
62
2283a210
КВО		 632018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
64
65 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
66 cpu_core.byte_xor.
67 * sim-core.c (sim_core_set_xor): Likewise.
68 (sim_core_xor_read_buffer): Likewise.
69 (sim_core_xor_write_buffer): Likewise.
70
58884b0e
PG		 712017-12-12 Peter Gavin <pgavin@gmail.com>
72 Stafford Horne <shorne@gmail.com>
73
74 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
75 flag.
76 (MUL1OFSI): New function, 1's complement overflow flag.
77
07b95864
PG		 782017-12-12 Peter Gavin <pgavin@gmail.com>
79 Stafford Horne <shorne@gmail.com>
80
81 * cgen-accfp.c (remsf, remdf): New function.
82 (cgen_init_accurate_fpu): Add remsf and remdf.
83 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
84 * sim-fpu.c (sim_fpu_rem): New function.
85 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
86 (sim_fpu_rem): New function.
87 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
88
5c887dd5
JB		 892017-09-06 John Baldwin <jhb@FreeBSD.org>
90
91 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
92 environment.
93
003ca0fd
YQ		 942017-05-24 Yao Qi <yao.qi@linaro.org>
95
96 * sim-trace.c (trace_disasm): Caller update.
97
5357150c
MF		 982016-08-15 Mike Frysinger <vapier@gentoo.org>
99
100 * sim-base.h (sim_state_base): Add prog_syms_count.
101 (STATE_PROG_SYMS_COUNT): Define.
102 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
103 (trace_load_symbols): New function.
104 (trace_sym_value): Likewise.
105 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
106 loading logic with a call to trace_load_symbols.
107 * sim-trace.h (trace_load_symbols, trace_sym_value): New
108 prototypes.
109
4c171e25
MF		 1102016-08-13 Mike Frysinger <vapier@gentoo.org>
111
112 * cgen-types.h (mode_names): Mark const.
113 * cgen-utils.c (mode_names): Likewise.
114
6b979454
MF		 1152016-08-13 Mike Frysinger <vapier@gentoo.org>
116
117 * cgen-defs.h (struct cgen_state): Delete argv and envp.
118 (STATE_ARGV, STATE_ENVP): Delete.
119
13754e4c
NC		 1202016-02-04 Nick Clifton <nickc@redhat.com>
121
122 * cgen-scache.c (scache_option_handler): Prevent possible
123 undefined behaviour computing the size of the scache by using
124 unsigned integers instead of signed integers.
125
f749ed60
JB		 1262016-01-17 Joel Brobecker <brobecker@adacore.com>
127
128 * sim-fpu.c: Minor comment fixes throughout.
129
3c8e93b7
JB		 1302016-01-17 Joel Brobecker <brobecker@adacore.com>
131
132 * sim-fpu.c (print_bits): Minor reformatting (no code change).
133 (sim_fpu_map): Likewise.
134
34ac507d
MF		 1352016-01-11 Mike Frysinger <vapier@gentoo.org>
136
137 * sim-config.c (print_sim_config): Drop extra whitespace before =
138 in output for byte order, stdio, and msb settings.
139
ce39bd38
MF		 1402016-01-10 Mike Frysinger <vapier@gentoo.org>
141
142 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
143 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
144 sim-stdio, sim-trace, and sim-profile.
145 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
146 (SIM_AC_OPTION_ASSERT): Likewise.
147 (SIM_AC_OPTION_SMP): Likewise.
148 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
149 * configure: Regenerate.
150 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
151 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
152 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
153 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
154 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
155 WITH_ENVIRONMENT & USER_ENVIRONMENT.
156 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
157 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
158 WITH_ASSERT, WITH_STDIO): Delete.
159 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
160 check.
161
e19418e0
MF		 1622016-01-10 Mike Frysinger <vapier@gentoo.org>
163
164 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
165 * configure: Regenerate.
166 * Make-common.in (SIM_PACKAGES): Delete.
167 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
168
16f7876d
MF		 1692016-01-10 Mike Frysinger <vapier@gentoo.org>
170
171 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
172
35656e95
MF		 1732016-01-10 Mike Frysinger <vapier@gentoo.org>
174
175 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
176
99d8e879
MF		 1772016-01-10 Mike Frysinger <vapier@gentoo.org>
178
179 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
180 sim_link_links.
181 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
182 * gentmap.c: Change targ-vals.def include to nltvals.def.
183 * Make-common.in (gentmap): Change targ-vals.def to
184 $(srccom)/nltvals.def.
185 (distclean): Delete rm -f targ-vals.def.
186 * Makefile.in: Update comment.
187
347fe5bb
MF		 1882016-01-10 Mike Frysinger <vapier@gentoo.org>
189
190 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
191 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
192 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
193
0dc73ef7
MF		 1942016-01-10 Mike Frysinger <vapier@gentoo.org>
195
196 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
197 and --enable-sim-stdcall and sim_stdcall.
198 * configure: Regenerate.
199 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
200 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
201 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
202 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
203 (REGPARM_*): Delete all regparm defines and their use.
204
22be3fbe
MF		 2052016-01-10 Mike Frysinger <vapier@gentoo.org>
206
207 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
208 * Make-common.in (SIM_CFLAGS): Delete.
209 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
210 * Makefile.in: Likewise.
211
936df756
MF		 2122016-01-09 Mike Frysinger <vapier@gentoo.org>
213
214 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
215 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
216 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
217 * acinclude.m4 (SIM_AC_COMMON): ... here.
218 * aclocal.m4, configure: Regenerate.
219 * config.in: Delete file.
220 * callback.c: Change cconfig.h include to config.h.
221 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
222 syscall.c: Likewise.
223 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
224 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
225
b900245c
MF		 2262016-01-06 Mike Frysinger <vapier@gentoo.org>
227
228 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
229 date, and time information.
230
2e3d4f4d
MF		 2312016-01-06 Mike Frysinger <vapier@gentoo.org>
232
233 * sim-options.c (sim_parse_args): Mark argv array const.
234 * sim-options.h (sim_parse_args): Likewise.
235
bfb2629c
MF		 2362016-01-05 Mike Frysinger <vapier@gentoo.org>
237
238 * sim-trace.c: Include dis-asm.h.
239 (OPTION_TRACE_DISASM): New enum.
240 (trace_options): Add trace-disasm flag.
241 (trace_option_handler): Handle OPTION_TRACE_DISASM.
242 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
243 (dis_read, dis_printf, trace_disasm): New functions.
244 * sim-trace.h: Include dis-asm.h.
245 (TRACE_INSN_IDX): Clarify comment.
246 (TRACE_DISASM_IDX): New enum.
247 (TRACE_disasm): New define.
248 (WITH_TRACE_DISASM_P): New define.
249 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
250 (STRACE_DISASM_P): New define.
251 (TRACE_DISASM_P): Likewise.
252 (TRACE_DISASM_P): Likewise.
253 (TRACE_DISASM): Likewise.
254 (trace_disasm): New function.
255
44ddb0c6
MF		 2562016-01-04 Mike Frysinger <vapier@gentoo.org>
257
258 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
259
bc273e17
MF		 2602016-01-04 Mike Frysinger <vapier@gentoo.org>
261
262 * cgen-scache.c (MAX): Delete.
263 (scache_init): Change MAX to max.
264 * cgen-trace.c (min): Delete.
265 * cgen-utils.c (min): Delete.
266 * sim-basics.h [!min] (min): Define.
267 [!max] (max): Define.
268
8d7d784e
MF		 2692016-01-04 Mike Frysinger <vapier@gentoo.org>
270
271 * sim-options.c (sim_parse_args): Tweak getopt error message.
272
9bbf6f91
MF		 2732016-01-04 Mike Frysinger <vapier@gentoo.org>
274
275 * acinclude.m4 (sim-bswap): Delete.
276 * configure: Regenerate.
277 * Make-common.in (SIM_BSWAP): Delete.
278 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
279 * sim-config.h (htonl, ntohl): Delete.
280 (WITH_BSWAP): Delete.
281
77cf2ef5
MF		 2822016-01-03 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
285 opterr state to it before calling getopt_long and restore afterwards.
286 Set opterr to 0. When optc is '?', call sim_io_eprintf.
287
61971b86
MF		 2882016-01-03 Mike Frysinger <vapier@gentoo.org>
289
290 * hw-device.h (device): Delete commented typedef.
291 * sim-basics.h (device): Delete typedef.
292
34fed699
MF		 2932016-01-03 Mike Frysinger <vapier@gentoo.org>
294
295 * sim-options.c (sim_parse_args): Replace for loop with a call
296 to countargv.
297
aba6f46b
MF		 2982016-01-03 Mike Frysinger <vapier@gentoo.org>
299
300 * nrun.c (myname): Mark const.
301 (main): Mark name const. Replace myname parsing loop with a
302 call to lbasename.
303
0cb8d851
MF		 3042016-01-03 Mike Frysinger <vapier@gentoo.org>
305
306 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
307 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
308 (SIM_AC_OPTION_HOSTENDIAN): Delete.
309 * config.in, configure: Regenerate.
310 * Make-common.in (SIM_HOSTENDIAN): Delete.
311 * sim-config.c (current_host_byte_order): Delete.
312 (sim_config): Delete current_host_byte_order assignments and
313 CURRENT_HOST_BYTE_ORDER checks.
314 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
315 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
316 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
317 (current_host_byte_order): Delete.
318 (CURRENT_HOST_BYTE_ORDER): Likewise.
319 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
320 (HOST_BYTE_ORDER): ... this.
321 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
322 HOST_BYTE_ORDER.
323 (sim_endian_join_16): Likewise.
324 * sim-n-core.h (sim_core_read_misaligned_N): Change
325 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
326 (sim_core_write_misaligned_N): Likewise.
327 * sim-n-endian.h (endian_t2h_N): Likewise.
328 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
329 endian_le2h_N): Likewise.
330 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
331
1ac72f06
MF		 3322016-01-02 Mike Frysinger <vapier@gentoo.org>
333
334 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
335 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
336 BFD_ENDIAN_UNKNOWN.
337 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
338 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
339 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
340 * nrun.c (main): Likewise.
341 * sim-config.c (current_host_byte_order): Change type to enum
342 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
343 (current_target_byte_order): Likewise.
344 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
345 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
346 BFD_ENDIAN_UNKNOWN.
347 (sim_config): Change prefered_target_byte_order type to enum
348 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
349 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
350 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
351 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
352 Delete all the various arch/OS endian includes & defines.
353 (current_host_byte_order): Change type to enum bfd_endian.
354 (current_target_byte_order): Likewise.
355 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
356 (CURRENT_TARGET_BYTE_ORDER): Likewise.
357 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
358 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
359 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
360 BFD_ENDIAN_UNKNOWN.
361 (sim_events_watch_core): Likewise.
362 * sim-events.h: Likewise.
363 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
364 BFD_ENDIAN_BIG.
365 (sim_core_write_misaligned_N): Likewise.
366 * sim-n-endian.h (endian_h2be_N): Likewise.
367 (endian_be2h_N): Likewise.
368 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
369 (offset_N): Likewise.
370 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
371 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
372
d47f5b30
MF		 3732016-01-02 Mike Frysinger <vapier@gentoo.org>
374
375 * cgen-defs.h (current_state): Delete.
376 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
377 * sim-utils.c (current_state): Delete.
378
9950eccb
MF		 3792015-12-30 Mike Frysinger <vapier@gentoo.org>
380
381 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
382 to use lbasename.
383
5e744ef8
MF		 3842015-12-27 Mike Frysinger <vapier@gentoo.org>
385
386 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
387
1b393626
MF		 3882015-12-26 Mike Frysinger <vapier@gentoo.org>
389
390 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
391 * config.in, configure: Regenerate.
392 * Make-common.in (sim-basics_h): Delete tconfig.h.
393 (distclean): Likewise.
394 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
395 (new_sim_core_mapping): Delete WITH_HW and device *device.
396 (sim_core_map_attach, sim_core_attach): Likewise.
397 (sim_core_read_buffer): Delete WITH_DEVICES logic.
398 (sim_core_write_buffer): Likewise.
399 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
400 *device.
401 (sim_core_attach): Likewise.
402 (device_io_read_buffer, device_io_write_buffer): Delete.
403 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
404 (sim_core_write_aligned_N): Likewise.
405 * tconfig.h: Delete file.
406
dea10706
MF		 4072015-12-26 Mike Frysinger <vapier@gentoo.org>
408
409 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
410 Call sim_cpu_hw_io_read_buffer if cpu is valid.
411 (sim_core_write_buffer): Move cia decl to top of func. Call
412 sim_cpu_hw_io_write_buffer if cpu is valid.
413
49aef5a5
MF		 4142015-12-25 Mike Frysinger <vapier@gentoo.org>
415
416 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
417 HW_TRACE call.
418 (hw_find_integer_property): Likewise.
419 (hw_find_integer_array_property): Likewise.
420 (hw_add_duplicate_property): Likewise.
421
cf59f47e
MF		 4222015-12-25 Mike Frysinger <vapier@gentoo.org>
423
424 * sim-config.h (WITH_ENGINE): Delete.
425 * sim-module.c (modules): Always include sim_engine_install.
426
0d585950
MF		 4272015-12-25 Mike Frysinger <vapier@gentoo.org>
428
429 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
430 * cgen-types.h (SIM_HAVE_MODEL): Delete.
431 * sim-base.h: Always include sim-model.h.
432 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
433 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
434 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
435 [!WITH_MODEL_P] (sim_machs): Define.
436 * sim-model.h: Add some developer docs.
437 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
438 (WITH_MODEL_P): Define.
439 * sim-module.c (modules): Always include sim_model_install.
440 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
441
8a0ebee6
MF		 4422015-12-25 Mike Frysinger <vapier@gentoo.org>
443
444 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
445 * sim-model.c: Likewise.
446 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
447 SIM_MACH_IMP_PROPERTIES
448
42a3af56
MF		 4492015-12-25 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-core.c (device_error): Delete.
452 (sim_core_map_attach): Delete calls to device_error.
453 (sim_core_attach): Likewise.
454 * sim-core.h (device_error): Delete.
455 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
456 to sim_engine_abort.
457 (sim_core_write_aligned_N): Likewise.
458
9e8e7dd9
MF		 4592015-12-25 Mike Frysinger <vapier@gentoo.org>
460
461 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
462 * sim-core.c (sim_core_write_buffer): Likewise.
463 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
464 (sim_core_write_aligned_N): Likewise.
465
268c9139
MF		 4662015-12-25 Mike Frysinger <vapier@gentoo.org>
467
468 * dv-pal.c: Include config.h and sim-main.h.
469 (hw_pal_io_read_buffer): Always call CPU_INDEX.
470
26936211
MF		 4712015-12-24 Mike Frysinger <vapier@gentoo.org>
472
473 * sim-options.c (standard_options): Always enable load-lma and
474 load-vma options.
475 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
476
9db2b719
MF		 4772015-12-24 Mike Frysinger <vapier@gentoo.org>
478
479 * sim-module.c (MODULE_LIST): Delete.
480
bd3fb5b8
MF		 4812015-12-24 Mike Frysinger <vapier@gentoo.org>
482
483 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
484 Move to h8300/compile.c.
485 [SIM_H8300] (standard_options): Likewise.
486 (standard_option_handler): Likewise.
487
84e8e361
MF		 4882015-12-24 Mike Frysinger <vapier@gentoo.org>
489
490 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
491 sim_watchpoint_install.
492
3cabaf66
MF		 4932015-12-24 Mike Frysinger <vapier@gentoo.org>
494
495 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
496 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
497 sim_memopt_install.
498 * sim-options.c (OPTION_MEM_SIZE): Delete.
499 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
500 (standard_option_handler): Likewise.
501
8abe6c66
MF		 5022015-12-24 Mike Frysinger <vapier@gentoo.org>
503
504 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
505
dc11500a
MF		 5062015-11-21 Mike Frysinger <vapier@gentoo.org>
507
508 PR sim/18762
509 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
510
2561d580
MF		 5112015-11-21 Mike Frysinger <vapier@gentoo.org>
512
513 PR sim/19273
514 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
515 vasprintf, and va_end together. Check ret after va_end call.
516
37258e99
MF		 5172015-11-21 Mike Frysinger <vapier@gentoo.org>
518
519 * sim-types.h (SIM_PRI_TB): Define.
520 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
521 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
522 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
523 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
524
cdf850e9
MF		 5252015-11-17 Mike Frysinger <vapier@gentoo.org>
526
527 * sim-main.h (WITH_MODULO_MEMORY): Delete.
528 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
529 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
530 (sim_core_translate): Likewise.
531 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
532
146b80ff
MF		 5332015-11-16 Mike Frysinger <vapier@gentoo.org>
534
535 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
536 (cgen_cpu_close): Change to XCONCAT2.
537
797eee42
MF		 5382015-11-15 Mike Frysinger <vapier@gentoo.org>
539
540 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
541 and sim-stop.o.
542
6e4f085c
MF		 5432015-11-14 Mike Frysinger <vapier@gentoo.org>
544
545 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
546 * sim-close.c: New file.
547
8e394ffc
AB		 5482015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
549 Ali Lown <ali.lown@imgtec.com>
550
551 * sim-bits.h (EXTEND6): New macro.
552 (EXTEND12): New macro.
553 (EXTEND25): New macro.
554
602a67cb
MF		 5552015-06-24 Mike Frysinger <vapier@gentoo.org>
556
557 * sim-trace.c (trace_one_insn): Delete.
558 * sim-trace.h (trace_one_insn): Delete.
559
9b6025d1
MF		 5602015-06-24 Mike Frysinger <vapier@gentoo.org>
561
562 * sim-trace.c (debug_printf): Rename to ...
563 (sim_debug_printf): ... this.
564 * sim-trace.h (debug_printf): Delete define.
565 (debug_printf): Rename to ...
566 (sim_debug_printf): ... this.
567
fa8f87e5
MF		 5682015-06-24 Mike Frysinger <vapier@gentoo.org>
569
570 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
571 (trace_options): Add trace-register option.
572 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
573 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
574 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
575 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
576 TRACE_REGISTER_P, TRACE_REGISTER): Define.
577
cf304b56
MF		 5782015-06-24 Mike Frysinger <vapier@gentoo.org>
579
580 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
581 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
582 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
583 STRACE_DEBUG): Define.
584
8371bf0c
MF		 5852015-06-24 Mike Frysinger <vapier@gentoo.org>
586
587 * sim-trace.c (trace_options): Update help text for trace-alu,
588 trace-fpu, trace-vpu, and trace-semantics.
589 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
590 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
591
e7505490
MF		 5922015-06-24 Mike Frysinger <vapier@gentoo.org>
593
594 * sim-assert.h (SIM_FILTER_PATH): Delete.
595 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
596 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
597 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
598 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
599 * sim-events.c: Include libiberty.h.
600 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
601
8d0978fb
MF		 6022015-06-23 Mike Frysinger <vapier@gentoo.org>
603
604 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
605 (AC_ARG_ENABLE(sim-cflags)): Likewise.
606 (AC_ARG_ENABLE(sim-debug)): Likewise.
607 (AC_ARG_ENABLE(sim-stdio)): Likewise.
608 (AC_ARG_ENABLE(sim-trace)): Likewise.
609 (AC_ARG_ENABLE(sim-profile)): Likewise.
610 (AC_ARG_ENABLE(sim-environment)): Likewise.
611 (AC_ARG_ENABLE(sim-alignment)): Likewise.
612 (AC_ARG_ENABLE(sim-assert)): Likewise.
613 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
614 (AC_ARG_ENABLE(sim-endian)): Likewise.
615 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
616 (AC_ARG_ENABLE(sim-float)): Likewise.
617 (AC_ARG_ENABLE(sim-scache)): Likewise.
618 (AC_ARG_ENABLE(sim-default-model)): Likewise.
619 (AC_ARG_ENABLE(sim-inline)): Likewise.
620 (AC_ARG_ENABLE(sim-packages)): Likewise.
621 (AC_ARG_ENABLE(sim-regparm)): Likewise.
622 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
623 (AC_ARG_ENABLE(sim-smp)): Likewise.
624 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
625 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
626 (AC_ARG_ENABLE(cgen-maint)): Likewise.
627 * configure: Regenerate.
628
4953dc20
MF		 6292015-06-23 Mike Frysinger <vapier@gentoo.org>
630
631 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
632
b50a1532
MF		 6332015-06-23 Mike Frysinger <vapier@gentoo.org>
634
635 * cgen-trace.c [!__STDC__]: Delete.
636 * sim-trace.h [!__STDC__]: Likewise.
637
ccd4b295
MF		 6382015-06-21 Mike Frysinger <vapier@gentoo.org>
639
640 * sim-model.c (sim_model_init): Assert model is not NULL.
641
f55b33d5
MF		 6422015-06-21 Mike Frysinger <vapier@gentoo.org>
643
644 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
645 stdint.h. Replace all signed/unsigned typedefs with int#_t and
646 uint#_t.
647
618b526e
MF		 6482015-06-21 Mike Frysinger <vapier@gentoo.org>
649
650 * sim-alu.h (_SIM_ALU_H_): Rename to ...
651 (SIM_ALU_H): ... this.
652 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
653 (SIM_ASSERT_H): ... this.
654 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
655 (SIM_BASICS_H): ... this.
656 * sim-bits.h (_SIM_BITS_H_): Rename to ...
657 (SIM_BITS_H): ... this.
658 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
659 (SIM_ENDIAN_H): ... this.
660
57b42d64
MF		 6612015-06-18 Mike Frysinger <vapier@gentoo.org>
662
663 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
664 constant string.
665
7aec3bb9
MF		 6662015-06-18 Mike Frysinger <vapier@gentoo.org>
667
668 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
669 m for sentinel testing.
670
7d5c6c43
MF		 6712015-06-17 Mike Frysinger <vapier@gentoo.org>
672
673 * sim-syscall.c: Include errno.h and targ-vals.h.
674 (sim_syscall_multi, sim_syscall): Define.
675 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
676 * syscall.c (cb_syscall): Extend comment.
677
61a0c964
MF		 6782015-06-17 Mike Frysinger <vapier@gentoo.org>
679
680 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
681 * sim-syscall.c: New file.
682 * sim-syscall.h: New file.
683
6362a3f8
MF		 6842015-06-17 Mike Frysinger <vapier@gentoo.org>
685
686 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
687 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
688 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
689 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
690 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
691 Define.
692 * gentmap.c (gen_targ_map_c): Output name field.
693
306f4178
MF		 6942015-06-12 Mike Frysinger <vapier@gentoo.org>
695
696 * acinclude.m4: Change configure.in to configure.ac.
697 * sim-config.h: Likewise.
698
a3487082
MF		 6992015-06-12 Mike Frysinger <vapier@gentoo.org>
700
701 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
702 * configure: Regenerate.
703
bb11f3ed
MF		 7042015-06-12 Mike Frysinger <vapier@gentoo.org>
705
706 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
707 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
708 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
709 TRACE_DEBUG): Define.
710
bffcfec8
MF		 7112015-06-12 Mike Frysinger <vapier@gentoo.org>
712
713 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
714 * sim-trace.c (trace_option_handler): Likewise.
715 * sim-trace.h (WITH_TRACE_ANY_P): Define.
716 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
717 (TRACE_ANY_P): Likewise.
718
db7858e2
MF		 7192015-06-12 Mike Frysinger <vapier@gentoo.org>
720
721 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
722 CGEN_TRACE_INSN_FINI.
723 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
724 trace_result to cgen_trace_result, trace_insn_fini to
725 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
726 and trace_extract to cgen_trace_extract.
727 * cgen-trace.h (trace_insn_init): Rename to ...
728 (cgen_trace_insn_init): ... this.
729 (trace_insn_fini): Rename to ...
730 (cgen_trace_insn_fini): ... this.
731 (trace_insn): Rename to ...
732 (cgen_trace_insn): ... this.
733 (trace_extract): Rename to ...
734 (cgen_trace_extract): ... this.
735 (trace_result): Rename to ...
736 (cgen_trace_result): ... this.
737 (TRACE_RESULT_P): Rename to ...
738 (CGEN_TRACE_RESULT_P): ... this.
739 (TRACE_INSN_INIT): Rename to ...
740 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
741 cgen_trace_insn_init.
742 (TRACE_INSN_FINI): Rename to ...
743 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
744 cgen_trace_insn_fini.
745 (TRACE_PRINTF): Rename to ...
746 (CGEN_TRACE_PRINTF): ... this.
747 (TRACE_INSN): Rename to ...
748 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
749 (TRACE_EXTRACT): Rename to ...
750 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
751 cgen_trace_extract.
752 (TRACE_RESULT): Rename to ...
753 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
754 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
755 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
756 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
757 TRACE_INSN to CGEN_TRACE_INSN.
758 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
759
83034798
MF		 7602015-06-11 Mike Frysinger <vapier@gentoo.org>
761
762 * sim-events.c (ETRACE_P): Delete.
763 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
764 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
765 * sim-events.h (struct _sim_events): Delete trace member.
766 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
767 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
768
ce4eda4a
MF		 7692015-06-11 Mike Frysinger <vapier@gentoo.org>
770
771 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
772 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
773 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
774 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
775
a6c2a374
MF		 7762015-06-11 Mike Frysinger <vapier@gentoo.org>
777
778 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
779
9b9c712c
MF		 7802015-06-11 Mike Frysinger <vapier@gentoo.org>
781
782 * sim-trace.h (WITH_TRACE_P): New define.
783 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
784 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
785 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
786 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
787 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
788 Redefine to use WITH_TRACE_P.
789
7902015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 791
792 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
793 mistake in call to sim_engine_abort.
509c2f32 794
0a13382c
NC		 7952015-04-29 Nick Clifton <nickc@redhat.com>
796
797 PR 18273
798 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
799 increasing parenthesis around casts to signed values.
0a13382c 800
767e68f1
MF		 8012015-04-21 Mike Frysinger <vapier@gentoo.org>
802
803 * gennltvals.sh: Add mcore support.
804 * nltvals.def: Regenerate.
805
248d23e8
MF		 8062015-04-21 Mike Frysinger <vapier@gentoo.org>
807
808 * cgen.sh: Add +x permissions.
809 * genmloop.sh: Likewise.
810 * gentvals.sh: Likewise.
811 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
812 Change all uses of srcroot for newlib to newlibroot.
813
20bca71d
MF		 8142015-04-18 Mike Frysinger <vapier@gentoo.org>
815
816 * sim-base.h (SIM_CPU): New typedef.
817
7e83aa92
MF		 8182015-04-18 Mike Frysinger <vapier@gentoo.org>
819
820 * cgen-engine.h (CIA_ADDR): Delete.
821 * sim-base.h: Update sim_cia example.
822 [!CIA_ADDR] (sim_cia): New typedef.
823
034685f9
MF		 8242015-04-17 Mike Frysinger <vapier@gentoo.org>
825
826 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
827 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
828 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
829 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
830 CIA_SET to CPU_PC_SET.
831
78e9aa70
MF		 8322015-04-15 Mike Frysinger <vapier@gentoo.org>
833
834 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
835 * sim-main.h (STATE_CPU): Remove from comment and define.
836
bf12d44e
MF		 8372015-04-13 Mike Frysinger <vapier@gentoo.org>
838
839 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
840 * configure: Regenerate.
841
a542beff
MF		 8422015-04-13 Mike Frysinger <vapier@gentoo.org>
843
844 * sim-options.c: Include version.h.
845 (OPTIONS_VERSION): New enum.
846 (standard_options): Add "version".
847 (standard_option_handler): Handle OPTIONS_VERSION.
848
8c32ba22
MF		 8492015-04-13 Mike Frysinger <vapier@gentoo.org>
850
851 * Makefile.in (version.o): Change to using create-version.sh from gdb.
852 (create-version.sh): Delete.
853
122bbfb5
MF		 8542015-04-06 Mike Frysinger <vapier@gentoo.org>
855
856 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
857
0fe84f3f
MF		 8582015-04-01 Mike Frysinger <vapier@gentoo.org>
859
860 * run-sim.h, run.c: Delete.
861 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
862
aadc9410
MF		 8632015-03-31 Mike Frysinger <vapier@gentoo.org>
864
865 * config.in, configure: Regenerate.
866 * Make-common.in (CSEARCH): Add $(ZLIBINC).
867 (ZLIB, ZLIBINC): Define.
868 (BFD_LIB): Add $(ZLIB).
869
5a394431
MF		 8702015-03-31 Mike Frysinger <vapier@gentoo.org>
871
872 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
873 * cgen-ops.h (SEMOPS_INLINE): Likewise.
874
92fc6153
MF		 8752015-03-29 Mike Frysinger <vapier@gentoo.org>
876
877 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
878 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
879 * sim-inline.h (INLINE2): Define to gnu_inline when available.
880
596f8827
MF		 8812015-03-24 Mike Frysinger <vapier@gentoo.org>
882
883 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
884 usage of STATE_WATCHPOINTS.
885 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
886 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
887
523ba8f9
MF		 8882015-03-24 Mike Frysinger <vapier@gentoo.org>
889
890 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
891
c0931f26
MF		 8922015-03-24 Mike Frysinger <vapier@gentoo.org>
893
894 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
895
30452bbe
MF		 8962015-03-24 Mike Frysinger <vapier@gentoo.org>
897
898 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
899 of enable_sim_hardware to AC_ARG_ENABLE.
900
49cd1634
MF		 9012015-03-23 Mike Frysinger <vapier@gentoo.org>
902
903 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
904 Add dv-sockser.o to sim_hw_objs.
905
3649cb06
MF		 9062015-03-23 Mike Frysinger <vapier@gentoo.org>
907
908 * dv-sockser.c: Include config.h.
909 * dv-sockser.h: Include sim-inline.h.
910 [HAVE_DV_SOCKSER]: Move all prototypes here.
911 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
912 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
913
6cd5ace4
MF		 9142015-03-16 Mike Frysinger <vapier@gentoo.org>
915
916 * gentmap.c, run.c: Convert old style prototypes.
917
ae7d0cac
MF		 9182015-03-16 Mike Frysinger <vapier@gentoo.org>
919
920 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
921 symlinking tconfig.h to tconfig.in.
922 * config.in, configure: Regenerate.
923 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
924 * tconfig.in: Rename file ...
925 * tconfig.h: ... here.
926
8406bb59
MF		 9272015-03-15 Mike Frysinger <vapier@gentoo.org>
928
929 * dv-socker.h (dv_sockser_install): Declare.
930 * sim-module.c: Include config.h.
931 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
932 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
933 * sim-module.h: Include gdb/remote-sim.h.
934
1303206d
MF		 9352015-03-14 Mike Frysinger <vapier@gentoo.org>
936
937 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
938 (sim-inline.c): Delete rule.
939
465fb143
MF		 9402015-03-14 Mike Frysinger <vapier@gentoo.org>
941
942 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
943 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
944 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
945
93129366
MF		 9462015-03-14 Mike Frysinger <vapier@gentoo.org>
947
948 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
949 [!ASSERT, WITH_ASSERT]: Likewise.
950 * sim-endian.c: Delete sim-io.h include.
951
4c4ca605
MF		 9522015-02-19 Mike Frysinger <vapier@gentoo.org>
953
954 * run-sim.h (sim_kill): Delete unused prototype.
955
dc1d9d1f
CG		 9562015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
957
16218fd3
CG		 958 * gentmap.c: Include "string.h".
959
9602015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
961
962 * sim-options.c (sim_args_command): Call freeargv() when failure
963 occurs.
dc1d9d1f 964
fdbf396f
JB		 9652015-01-07 Joel Brobecker <brobecker@adacore.com>
966
967 * aclocal.m4, configure: Regenerate using automake 1.11.1.
968
2d7bb758
JB		 9692014-12-03 Joel Brobecker <brobecker@adacore.com>
970
971 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
972 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
973 callbacks following renaming in callback.h.
974 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
975 callback by call to "to_lstat" callback
976
6aefca7e
GB		 9772014-08-28 Gary Benson <gbenson@redhat.com>
978
979 * sim-trace.h (debug_printf): New define.
980
2974be62
AM		 9812014-08-19 Alan Modra <amodra@gmail.com>
982
983 * configure: Regenerate.
984
faa743bb
RM		 9852014-08-15 Roland McGrath <mcgrathr@google.com>
986
987 * configure: Regenerate.
988 * config.in: Regenerate.
989
60d847df
MF		 9902014-03-10 Mike Frysinger <vapier@gentoo.org>
991
992 * sim-command.c (sim_do_command): Add const to cmd.
993 * sim-options.c (sim_args_command): Add const to cmd.
994 * sim-options.h (sim_args_command): Add const to cmd.
995
b2b255bd
MF		 9962014-03-05 Mike Frysinger <vapier@gentoo.org>
997
998 * sim-hload.c (sim_load): Add const to prog.
999 * sim-load.c (sim_load_file): Likewise.
1000 * sim-utils.c (sim_analyze_program): Likewise.
1001 * sim-utils.h (sim_analyze_program): Likewise.
1002 (sim_load_file): Likewise.
1003
1a8a700e
MF		 10042014-03-04 Mike Frysinger <vapier@gentoo.org>
1005
1006 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1007 * callback.c (system): Delete unused prototype.
1008 (os_init): Likewise.
1009 (os_shutdown): Likewise.
1010 (os_unlink): Likewise.
1011 (os_time): Likewise.
1012 (os_system): Likewise.
1013 (os_rename): Likewise.
1014 (os_write_stdout): Likewise.
1015 (os_flush_stdout): Likewise.
1016 (os_write_stderr): Likewise.
1017 (os_flush_stderr): Likewise.
1018 (os_write): Likewise.
1019 (os_read_stdin): Likewise.
1020 (os_read): Likewise.
1021 (os_open): Likewise.
1022 (os_lseek): Likewise.
1023 (os_isatty): Likewise.
1024 (os_get_errno): Likewise.
1025 (os_close): Likewise.
1026 (os_vprintf_filtered): Likewise.
1027 (os_evprintf_filtered): Likewise.
1028 (os_error): Likewise.
1029 (fdmap): Likewise.
1030 (fdbad): Likewise.
1031 (wrap): Likewise.
1032 (wrap): Change to new style prototype.
1033 (fdbad): Likewise.
1034 (fdmap): Likewise.
1035 (os_close): Likewise.
1036 (os_poll_quit): Likewise.
1037 (os_get_errno): Likewise.
1038 (os_isatty): Likewise.
1039 (os_lseek): Likewise.
1040 (os_open): Likewise.
1041 (os_read): Likewise.
1042 (os_read_stdin): Likewise.
1043 (os_write): Likewise.
1044 (os_write_stdout): Likewise.
1045 (os_flush_stdout): Likewise.
1046 (os_write_stderr): Likewise.
1047 (os_flush_stderr): Likewise.
1048 (os_rename): Likewise.
1049 (os_system): Likewise.
1050 (os_time): Likewise.
1051 (os_unlink): Likewise.
1052 (os_stat): Likewise.
1053 (os_fstat): Likewise.
1054 (os_lstat): Likewise.
1055 (os_ftruncate): Likewise.
1056 (os_truncate): Likewise.
1057 (os_pipe): Likewise.
1058 (os_pipe_empty): Likewise.
1059 (os_pipe_nonempty): Likewise.
1060 (os_shutdown): Likewise.
1061 (os_init): Likewise.
1062 (cb_read_target_syscall_maps): Likewise.
1063 (cb_target_to_host_syscall): Likewise.
1064 (cb_host_to_target_errno): Likewise.
1065 (cb_target_to_host_open): Likewise.
1066 (cb_store_target_endian): Likewise.
1067 (cb_host_to_target_stat): Likewise.
1068 * sim-hload.c (sim_load): Change to new style prototype.
1069 * sim-load.c (sim_load_file): Change to new style prototype.
1070 (report_transfer_performance): Likewise.
1071 (xprintf_bfd_vma): Likewise.
1072 * syscall.c (cb_get_string): Change to new style prototype.
1073 (get_path): Likewise.
1074 (cb_syscall): Likewise.
1075
7b064844
HPN		 10762013-10-15 Hans-Peter Nilsson <hp@axis.com>
1077
1078 * create-version.sh: Align parameters to match those of
1079 ../../gdb/common/create-version.sh.
1080 * Make-common.in (srcsim): New variable.
1081 (version.c): Adjust call to create-version.sh as per above.
1082
bf3d9781
AM		 10832013-09-23 Alan Modra <amodra@gmail.com>
1084
1085 * configure: Regenerate.
1086
f06dccb0
MF		 10872013-09-03 Mike Stump <mikestump@comcast.net>
1088
1089 * sim-options.c (complete_option_list): Mark text and word const.
1090
d6c2da54
TT		 10912013-06-28 Tom Tromey <tromey@redhat.com>
1092
1093 * Make-common.in (version.c): Use version.in, not
1094 common/version.in.
1095 * create-version.sh: Likewise.
1096
b652c496
JB		 10972013-06-24 Joel Brobecker <brobecker@adacore.com>
1098
1099 * create-version.sh: New script. Adapted from
1100 gdb/commong/create-version.sh.
1101 * Make-common.in (version.c): Update rule dependencies,
1102 and re-implement using create-version.sh.
1103
3346cfda
NC		 11042013-06-21 Nick Clifton <nickc@redhat.com>
1105
1106 * gennltvals.sh: Add msp430 support.
1107 * nltvals.def: Regenerate.
1108
31e6ad7d
MF		 11092013-06-03 Mike Frysinger <vapier@gentoo.org>
1110
1111 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1112 * aclocal.m4, configure: Regenerate.
1113
d3685d60
TT		 11142013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1115
1116 PR build/15414:
1117 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1118 -Wformat-nonliteral with -Wno-format.
1119
1517bd27
MF		 11202013-03-26 Mike Frysinger <vapier@gentoo.org>
1121
1122 * acinclude.m4: Regenerate.
1123
3fd38161
JS		 11242013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1125
1126 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1127 which do not support dv-sockser.o. Add always as option to
1128 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1129 is always required to be enabled by simulator.
1130
3f170f37
MF		 11312012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1132
1133 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1134 * nltvals.def: Regenerate.
1135
5f3ef9d0
JB		 11362012-06-16 Joel Brobecker <brobecker@adacore.com>
1137
1138 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1139 * config.in, configure: Regenerate.
1140
2c1fa544
PA		 11412012-05-24 Pedro Alves <palves@redhat.com>
1142
1143 * sim-signal.h (sim_signal_to_target): Rename to ...
1144 (sim_signal_to_gdb_signal): ... this.
1145 * sim-signal.c (sim_signal_to_target): Rename to ...
1146 (sim_signal_to_gdb_signal): ... this.
1147 * sim-reason.c (sim_stop_reason): Adjust to rename.
1148
a493e3e2
PA		 11492012-05-24 Pedro Alves <palves@redhat.com>
1150
1151 PR gdb/7205
1152
72f4393d 1153 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1154
2ea28649
PA		 11552012-05-24 Pedro Alves <palves@redhat.com>
1156
1157 PR gdb/7205
1158
1159 Replace target_signal with gdb_signal throughout.
1160
a6ff997c
NC		 11612012-05-18 Nick Clifton <nickc@redhat.com>
1162
1163 PR 14072
1164 * callback.c: Include config.h before system header files.
1165 * cgen-trace.c: Likewise.
1166 * cgen-utils.c: Likewise.
1167 * gentmap.c: Likewise.
1168
ffbc20d9
MF		 11692012-04-02 Mike Frysinger <vapier@gentoo.org>
1170
1171 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1172
2aaed979
KB		 11732012-03-28 Rathish C <rathish.c@kpitcummins.com>
1174
1175 * sim-trace.c: Update the function prototype of save_data_size.
1176 Move the enum data_fmt from here...
1177 * sim-trace.h: ...to here.
1178 Add function prototype of save_data.
1179
a35a3322
MF		 11802012-03-25 Mike Frysinger <vapier@gentoo.org>
1181
1182 * sim-core.h (sim_core_trans_addr): Add prototype.
1183
f914e384
HPN		 11842012-03-24 Hans-Peter Nilsson <hp@axis.com>
1185
1186 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1187 missing in last change.
1188
2232061b
MF		 11892012-03-24 Mike Frysinger <vapier@gentoo.org>
1190
1191 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1192 * nrun.c: Include string.h/strings.h.
1193 * aclocal.m4, config.in, configure: Regenerate.
1194
ac0aacdf
MF		 11952012-03-22 Mike Frysinger <vapier@gentoo.org>
1196
1197 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1198 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1199 out -Werror initialization.
1200
509deab2
MF		 12012012-03-19 Mike Frysinger <vapier@gentoo.org>
1202
1203 * Make-common.in (TAGS): Change a-z to [:lower:].
1204 * acinclude.m4 (sim-trace): Likewise.
1205 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1206 Change A-Za-z0-9 to [:alnum:].
1207
9a5e0c49
MF		 12082012-03-18 Mike Frysinger <vapier@gentoo.org>
1209
1210 * nrun.c (main): Display strsignal of sigrc.
1211
96cdfef0
MF		 12122012-01-06 Mike Frysinger <vapier@gentoo.org>
1213
1214 * Makefile.in (abs_srcdir): Declare.
1215 (srcroot): Define in terms of abs_srcdir.
1216 (headers): Change srcdir to abs_srcdir.
1217
12c3e59c
JB		 12182012-01-02 Joel Brobecker <brobecker@adacore.com>
1219
1220 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1221 header.
1222
96987c2b
JB		 12232011-12-19 Joel Brobecker <brobecker@adacore.com>
1224
1225 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1226 system bourne shell.
1227
71712327
MF		 12282011-12-03 Mike Frysinger <vapier@gentoo.org>
1229
1230 * syscall.c (cb_get_string): Rename from "get_string".
1231 (get_path): Rename get_string call to cb_get_string.
1232
db2e4d67
MF		 12332011-12-03 Mike Frysinger <vapier@gentoo.org>
1234
1235 * Make-common.in (VPATH): Add $(srccom).
1236 (DEP): Delete.
1237 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1238 POSTCOMPILE): New variables.
1239 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1240 Include dependency files, when using GNU Make. Delete all
1241 dependency-only rules.
1242 * aclocal.m4: Include ../../config/depstand.m4. Call
1243 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1244 (MAKE, GMAKE): New substs.
1245
a13852d9
MF		 12462011-11-07 Mike Frysinger <vapier@gentoo.org>
1247
1248 PR sim/13161
1249 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1250 * configure, config.in: Regenerate.
1251 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1252
4399a56b
MF		 12532011-10-19 Mike Frysinger <vapier@gentoo.org>
1254
1255 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1256
f1a81b37
JB		 12572011-10-18 John Wehle <john@feith.com> (tiny patch)
1258
1259 * sim-profile.c (profile_info): Only print the title once.
1260
9c082ca8
MF		 12612011-10-17 Mike Frysinger <vapier@gentoo.org>
1262
1263 * acinclude.m4: Rename from aclocal.m4.
1264 * aclocal.m4: Regenerate.
1265
6ffe910a
MF		 12662011-10-17 Mike Frysinger <vapier@gentoo.org>
1267
1268 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1269 * common.m4: Delete.
1270 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1271 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1272 * configure: Regenerate.
1273
59c0b43d
TT		 12742011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1275
1276 * sim-alu.h (ALU32_AND): Clear carry flag.
1277 (ALU32_AND): Clear carry flag.
1278
66f8d993
MF		 12792011-10-09 Mike Frysinger <vapier@gentoo.org>
1280
1281 * dv-cfi.c: Include stdbool.h.
1282
d56a2aae
MF		 12832011-10-09 Mike Frysinger <vapier@gentoo.org>
1284
1285 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1286
4a99173d
MF		 12872011-10-04 Mike Frysinger <vapier@gentoo.org>
1288
1289 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1290 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1291
10915d9a
MF		 12922011-07-12 Mike Frysinger <vapier@gentoo.org>
1293
1294 * sim-command.c: Include sim-options.h.
1295
63042524
MF		 12962011-07-12 Mike Frysinger <vapier@gentoo.org>
1297
1298 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1299
24a6c33d
MF		 13002011-07-12 Mike Frysinger <vapier@gentoo.org>
1301
1302 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1303 Delete direct call to AC_PROG_CC.
1304
2419798b
MF		 13052011-07-05 Mike Frysinger <vapier@gentoo.org>
1306
1307 * sim-command.c: New file.
1308 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1309 (sim-command.o): New rule.
1310
440db575
MF		 13112011-05-27 Mike Frysinger <vapier@gentoo.org>
1312
1313 * sim-options.c (standard_option_handler): Remove arg[0] check
1314 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1315 not an empty string, otherwise assign "" back to it.
1316
3ddcae71
MF		 13172011-05-26 Mike Frysinger <vapier@gentoo.org>
1318
1319 * nltvals.def: Regenerate to include Blackfin syscalls again.
1320
3a49ea9f
MF		 13212011-05-25 Mike Frysinger <vapier@gentoo.org>
1322
1323 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1324 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1325 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1326 (trace_idx_to_str): Likewise.
1327 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1328 (TRACE_syscall): Define.
1329 (WITH_TRACE_SYSCALL_P): Likewise.
1330 (TRACE_SYSCALL_P): Likewise.
1331
dd931b2f
MF		 13322011-05-23 Mike Frysinger <vapier@gentoo.org>
1333
1334 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1335 remove now-unnecessary sub-scope for glue->type setting.
1336 Check to see if the "reg" property exists before we use it, and
1337 if it doesn't exist, error out for "glue" devices.
1338
0e31da21
MF		 13392011-05-23 Mike Frysinger <vapier@gentoo.org>
1340
1341 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1342 glue-or, and set type to glue_xor when name is glue-xor.
1343 (hw_glue_port_event): Return immediately when type is glue_io
1344 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1345 and hw_port_event calls from glue_and to end of function.
1346
34b47c38
MF		 13472011-05-11 Mike Frysinger <vapier@gentoo.org>
1348
1349 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1350 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1351 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1352 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1353 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1354 around function arguments.
1355
56a9aa1d
MF		 13562011-04-14 Mike Frysinger <vapier@gentoo.org>
1357
1358 * sim-options.c (complete_option_list, sim_complete_command):
1359 New functions.
1360
d45bea91
MF		 13612011-04-02 Mike Frysinger <vapier@gentoo.org>
1362
1363 * dv-glue.c: Fix up style.
1364
12c4cbd5
MF		 13652011-04-02 Mike Frysinger <vapier@gentoo.org>
1366
1367 * hw-alloc.c (hw_alloc_data): Adjust brace.
1368 * hw-base.c (hw_base_data): Likewise.
1369 (generic_hw_unit_decode): Fix indentation.
1370 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1371 * hw-events.c (hw_event, hw_event_data): Likewise.
1372 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1373 * hw-instances.c (hw_instance_data): Likewise.
1374 * hw-instances.h (hw_instance): Likewise.
1375 * hw-main.h (hw_descriptor, enum): Likewise.
1376 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1377 * hw-ports.h (hw_port_descriptor): Likewise.
1378 * hw-properties.c (hw_property_data): Likewise.
1379 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1380 _range_property_spec, _reg_property_spec): Likewise.
1381 * hw-tree.c (_name_specifier, printer): Likewise.
1382 (split_device_specifier, parse_string_property, hw_tree_traverse,
1383 print_size, print_reg_property, print_string, print_properties):
1384 Fix indentation.
1385
66ee2731
MF		 13862011-03-29 Mike Frysinger <vapier@gentoo.org>
1387
1388 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1389 * Make-common.in (dv-cfi.o): New rule.
1390 * dv-cfi.c, dv-cfi.h: New files.
1391
165b70ea
KB		 13922011-03-21 Kevin Buettner <kevinb@redhat.com>
1393
1394 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1395 fcntl.h and sys/fcntl.h, for constants.
1396 * nltvals.def: Regenerate.
1397 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1398 * sim-io.h (sys/types.h, sys/stat.h): Include.
1399 (sim_io_stat, sim_io_fstat): Declare.
1400
028f6515
MF		 14012011-03-14 Mike Frysinger <vapier@gentoo.org>
1402
1403 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1404 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1405 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1406 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1407 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1408 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1409 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1410 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1411 syscall.c: Trim trailing whitespace.
1412
ef016f83
MF		 14132011-03-05 Mike Frysinger <vapier@gentoo.org>
1414
1415 * gennltvals.sh: Handle bfin targets.
1416 * nltvals.def: Regenerate.
1417
fee17b35
KB		 14182011-02-25 Kevin Buettner <kevinb@redhat.com>
1419
1420 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1421 file descriptors.
1422
d79fe0d6
MF		 14232011-02-14 Mike Frysinger <vapier@gentoo.org>
1424
1425 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1426 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1427 (hw_free): Drop zfree logic and always call free.
1428 * hw-base.c (hw_delete): Change zfree to free.
1429 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1430 (hw_handle_remove_phandle): Likewise.
1431 * hw-instances.c (hw_instance_delete): Likewise.
1432 * hw-tree.c (parse_reg_property): Likewise.
1433 (parse_ranges_property): Likewise.
1434 (parse_string_property): Likewise.
1435 * sim-core.c (sim_core_uninstall): Likewise.
1436 * sim-cpu.c (sim_cpu_free_all): Likewise.
1437 * sim-hw.c (sim_hw_uninstall): Likewise.
1438 * sim-memopt.c (do_memopt_delete): Likewise.
1439 (sim_memory_uninstall): Likewise.
1440 * sim-module.c (sim_module_uninstall): Likewise.
1441 * sim-options.c (sim_parse_args): Likewise.
1442 * sim-profile.c (profile_pc_cleanup): Likewise.
1443 (profile_uninstall): Likewise.
1444 * sim-watch.c (do_watchpoint_delete): Likewise.
1445 * sim-utils.c (zfree): Delete.
1446 (sim_state_free): Change zfree to free.
1447 * sim-utils.h (zfree): Delete.
1448
891e7fb1
MF		 14492011-02-13 Mike Frysinger <vapier@gentoo.org>
1450
1451 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1452
9bd90cce
MF		 14532011-01-12 Mike Frysinger <vapier@gentoo.org>
1454
1455 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1456
39a3ae0a
MF		 14572011-01-12 Mike Frysinger <vapier@gentoo.org>
1458
1459 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1460 fails.
1461 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1462 when asprintf fails.
1463 * sim-utils.c (sim_do_commandf): Issue an error and return when
1464 asprintf fails.
1465 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1466 asprintf fails.
1467
3143e5a9
MF		 14682011-01-11 Mike Frysinger <vapier@gentoo.org>
1469
1470 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1471 bytes has been calculated and when mmap_next_fd is valid and
1472 nr_bytes is 0.
1473 (memory_option_handler): Allow missing size when mmap_next_fd is
1474 valid.
1475
cb11d1f4
MF		 14762011-01-10 Mike Frysinger <vapier@gentoo.org>
1477
1478 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1479 not empty, and always append $3 to $hardware.
1480
14812011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1482
1483 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1484 * sim-hw.h (sim_hw_abort): Likewise.
1485
cc25892b
MF		 14862011-01-05 Mike Frysinger <vapier@gentoo.org>
1487
1488 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1489
44944448
JB		 14902011-01-05 Joel Brobecker <brobecker@adacore.com>
1491
1492 * run.1: Copyright year update.
1493
e61ddca7
MF		 14942010-12-28 Mike Frysinger <vapier@gentoo.org>
1495
e71b81d8
MF		 1496 * hw-alloc.h (HW_NALLOC): Define.
1497
1498010-12-28 Mike Frysinger <vapier@gentoo.org>
1499
e61ddca7
MF		 1500 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1501
bef6be3d
MF		 15022010-12-15 Mike Frysinger <vapier@gentoo.org>
1503
1504 * sim-memopt.c (OPTION_MAP_INFO): Define.
1505 (memory_options): Handle --map-info.
1506 (memory_option_handler): Handle OPTION_MAP_INFO.
1507
5be229c0
MF		 15082010-11-22 Mike Frysinger <vapier@gentoo.org>
1509
1510 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1511 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1512 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1513
81c641e7
MF		 15142010-11-22 Mike Frysinger <vapier@gentoo.org>
1515
1516 * sim-core.c (WITH_HW): Add device casts to device_error,
1517 device_io_read_buffer, and device_io_write_buffer.
1518
6ab5626b
MF		 15192010-11-16 Mike Frysinger <vapier@gentoo.org>
1520
1521 * dv-sockser.c (dv_sockser_write_buffer): New function.
1522 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1523 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1524
0bd15c7f
HPN		 15252010-10-07 Hans-Peter Nilsson <hp@axis.com>
1526
1527 * callback.c (os_lseek): Call wrap on lseek result.
1528
363a6e9f
OS		 15292010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1530
1531 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1532 call by its equality to -1 not by it being negative.
1533 (connected_p): Likewise for accept() call.
1534
c8551de3
MF		 15352010-04-23 Mike Frysinger <vapier@gentoo.org>
1536
1537 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1538
ef93a840
MF		 15392010-04-21 Mike Frysinger <vapier@gentoo.org>
1540
1541 * profile.c (sim_profile_print_bar): Add cpu argument.
1542
f093db8c
MF		 15432010-04-21 Mike Frysinger <vapier@gentoo.org>
1544
1545 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1546
0d3d2c71
MF		 15472010-04-21 Mike Frysinger <vapier@gentoo.org>
1548
1549 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1550 (profile_print_pc): Convert sim_io_printf to profile_printf.
1551 (profile_print_insn): Likewise.
1552 (profile_print_memory): Likewise.
1553 (profile_print_core): Likewise.
1554 (profile_print_model): Likewise.
1555 (sim_profile_print_bar): Likewise.
1556 (profile_print_speed): Likewise.
1557 (profile_print_addr_ranges): Likewise.
1558 (profile_info): Likewise.
1559 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1560
bd0bd508
MF		 15612010-04-19 Mike Frysinger <vapier@gentoo.org>
1562
1563 * sim-model.c (OPTION_MODEL): Convert to enum.
1564 (OPTION_MODEL_INFO): New enum.
1565 (model_options): Add model-info/info-model entries.
1566 (model_option_handler): Handle OPTION_MODEL_INFO.
1567
e8a76151
MF		 15682010-04-13 Mike Frysinger <vapier@gentoo.org>
1569
1570 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1571 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1572 initially.
1573
cb1cc9c6
MF		 15742010-04-13 Mike Frysinger <vapier@gentoo.org>
1575
1576 * sim-hrw.c (sim_write): Add const to buf arg.
1577 * sim-utils.h (sim_write_fn): Likewise.
1578
58f03a40
MF		 15792010-04-12 Mike Frysinger <vapier@gentoo.org>
1580
1581 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1582 defines.
1583
21cf617c
MF		 15842010-04-12 Mike Frysinger <vapier@gentoo.org>
1585
1586 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1587 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1588 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1589 * dv-sockser.c (sockser_options): Likewise.
1590 * hw-ports.c (empty_hw_ports): Likewise.
1591 * sim-hw.c (hw_options): Likewise.
1592 * sim-model.c (model_options): Likewise.
1593 * sim-options.c (standard_options): Likewise.
1594 * sim-profile.c (profile_options): Likewise.
1595 * sim-trace.c (trace_options): Likewise.
1596 * sim-watch.c (watchpoint_options): Likewise.
1597
e377ca52
MF		 15982010-04-12 Mike Frysinger <vapier@gentoo.org>
1599
1600 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1601 the local "arg_table" variable, and the xmalloc cast.
1602
adaaf009
MF		 16032010-04-10 Mike Frysinger <vapier@gentoo.org>
1604
1605 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1606 "prefix" var.
092d8476 1607 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1608
9ec7269f
MF		 16092010-04-10 Mike Frysinger <vapier@gentoo.org>
1610
1611 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1612
709b3bb3
MF		 16132010-04-10 Mike Frysinger <vapier@gentoo.org>
1614
1615 * sim-trace.c (save_data): Add const markings to "buf" argument.
1616
3dd68605
MF		 16172010-04-10 Mike Frysinger <vapier@gentoo.org>
1618
1619 * sim-options.c (standard_option_handler): Add const markings to
1620 local "type" var.
1621
0ad22a74
MF		 16222010-04-02 Mike Frysinger <vapier@gentoo.org>
1623
1624 * hw-ports.h: Fix spelling typos.
1625
75005b3a
MF		 16262010-03-30 Mike Frysinger <vapier@gentoo.org>
1627
1628 * configure.ac: Check for socklen_t.
1629 * configure, config.in: Regenerated.
1630 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1631
d946c288
MF		 16322010-03-30 Mike Frysinger <vapier@gentoo.org>
1633
1634 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1635 * sim-hw.c (hw_option_handler): Likewise.
1636
ff398ee4
MF		 16372010-03-30 Mike Frysinger <vapier@gentoo.org>
1638
1639 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1640 (interrupt_nr_to_str): Likewise.
1641 (default_interrupt_names): Add const to pointer type.
1642 (sim_watchpoint_install): Add const to prefix.
1643 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1644
6bf91687
MF		 16452010-03-30 Mike Frysinger <vapier@gentoo.org>
1646
1647 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1648 (sim_core_write_buffer): Likewise.
1649
15f3c2de
MF		 16502010-03-30 Mike Frysinger <vapier@gentoo.org>
1651
1652 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1653 the SIM_HAVE_ADDR_RANGE define.
1654
fb0cc53e
MF		 16552010-03-30 Mike Frysinger <vapier@gentoo.org>
1656
1657 * sim-core.h (device_error): Add const to message, and add printf
1658 format attribute.
1659
739dfd28
MF		 16602010-03-30 Mike Frysinger <vapier@gentoo.org>
1661
1662 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1663 SIM_HAVE_ADDR_RANGE define.
1664
59db87ad
MF		 16652010-03-30 Mike Frysinger <vapier@gentoo.org>
1666
1667 * dv-glue.c (hw_glue_ports): Swap static and const.
1668
dc416615
MF		 16692010-03-30 Mike Frysinger <vapier@gentoo.org>
1670
1671 * nrun.c (usage): Use void in definition.
1672 * sim-options.c (dup_arg_p): Convert old-style function definition.
1673 (sim_parse_args): Likewise.
1674 (sim_print_help): Likewise.
1675 * sim-trace.c (set_trace_option_mask): Likewise.
1676 (set_trace_option): Likewise.
1677 * sim-utils.c (sim_analyze_program): Likewise.
1678 (sim_elapsed_time_get): Likewise.
1679 (sim_elapsed_time_since): Likewise.
1680
11409fac
MF		 16812010-03-22 Mike Frysinger <vapier@gentoo.org>
1682
1683 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1684 (standard_options): Likewise.
1685 (standard_option_handler): Likewise.
1686
6d519a46
MF		 16872010-03-16 Mike Frysinger <vapier@gentoo.org>
1688
1689 * hw-ports.c (TRACE): Delete.
1690 * hw-properties.c (TRACE): Delete.
1691 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1692 (hw_find_integer_property): Likewise.
1693 (hw_find_integer_array_property): Likewise.
1694 (hw_add_duplicate_property): Likewise.
1695
799026a7
MF		 16962010-03-15 Mike Frysinger <vapier@gentoo.org>
1697
1698 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1699 "boolean".
1700
fd87baa9
MF		 17012010-02-04 Mike Frysinger <vapier@gentoo.org>
1702
1703 * sim-model.c: Include sim-model.h
1704
294bcb78
MF		 17052010-02-04 Mike Frysinger <vapier@gentoo.org>
1706
1707 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1708 & from the STATE_CPU() examples.
1709
80532737
DE		 17102010-01-24 Doug Evans <dje@sebabeach.org>
1711
d2c7a1a6
DE		 1712 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1713 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1714 ufixsfsi): Ditto.
1715 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1716 (struct cgen_fp_ops): Update signatures of floating point conversion
1717 operations.
1718
80532737
DE		 1719 * Make-common.in (CGEN_SIM_DEPS): Define.
1720 (CGEN_INCLUDE_DEPS): Use it.
1721 (CGEN_MAIN_CPU_DEPS): Simplify.
1722
1377e154
DE		 17232010-01-22 Doug Evans <dje@sebabeach.org>
1724
1725 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1726 (SUBWORDTFSI, JOINSIDI): Ditto.
1727
ec11f055
DE		 17282010-01-05 Doug Evans <dje@sebabeach.org>
1729
1730 * cgen-types.h (SETDI): Delete, unused.
1731
a09a0bfd
DE		 17322009-12-02 Doug Evans <dje@sebabeach.org>
1733
1734 * cgen-engine.h: Remove duplicated comment.
1735
62836bf4
DE		 17362009-11-23 Doug Evans <dje@sebabeach.org>
1737
1738 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1739 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1740
e94d449d
DE		 17412009-11-22 Doug Evans <dje@sebabeach.org>
1742
197fa1aa
DE		 1743 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1744 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1745 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1746 instead of CGEN_INSN_INT.
1747
e94d449d
DE		 1748 * cgen-trace.h (trace_extract): Add cast to fix warning.
1749
ca25db52
DE		 17502009-11-05 Doug Evans <dje@sebabeach.org>
1751
1752 * cgen-mem.h (DECLARE_GETT): Don't inline.
1753 (DECLARE_SETT): Ditto.
1754
c272cb46
JS		 17552009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1756
1757 * sim-inline.h: Fix spelling error.
1758
1428dced
TT		 17592009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1760
1761 * Make-common.in: Add datarootdir.
1762
44330079
RW		 17632009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1764
0aec8eb1
RW		 1765 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1766 (SIM_CHECK_MEMBERS_1): Remove.
1767 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1768 AC_CHECK_MEMBERS one.
1769 * configure: Regenerate.
1770
44330079
RW		 1771 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1772 * configure: Regenerate.
1773
d6416cdc
RW		 17742009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1775
81ecdfbb
RW		 1776 * config.in: Regenerate.
1777 * configure: Likewise.
1778
c462b41b
RW		 1779 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1780 definition of AC_CHECK_MEMBER.
1781
d6416cdc
RW		 1782 * aclocal.m4: m4_include toplevel config/override.m4.
1783 * configure: Regenerate.
1784
96e946ca
RW		 17852009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1786
1787 * Makefile.in (datarootdir): New variable.
1788
6a8b8615
DE		 17892009-07-07 Doug Evans <dje@sebabeach.org>
1790
1791 * Make-common.in (CPU_DIR): Define.
1792
2c2a86d7
DE		 17932009-07-06 Doug Evans <dje@sebabeach.org>
1794
1795 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1796 identifiers for file types rather than encoding internal
1797 implementation details of cgen.sh.
1798 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1799 * cgen.sh: Add support for parallel makes.
1800 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1801
c28c63d8
JB		 18022009-05-18 Jon Beniston <jon@beniston.com>
1803
72f4393d
L		 1804 * gennltvals.sh: Add lm32 target.
1805 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1806
982807ce
JB		 18072009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1808
1809 Speed up simulator startup:
1810 * sim-utils.c (zalloc): Use xcalloc.
1811
2a8922a9
HPN		 18122009-01-07 Hans-Peter Nilsson <hp@axis.com>
1813
2225d5bd
HPN		 1814 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1815 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1816 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1817 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1818 type, QI, HI, SI, DI.
1819
2a8922a9
HPN		 1820 * callback.c (os_error): Mark as being a noreturn function.
1821 * sim-io.h (sim_io_error): Similar for sim_io_error.
1822
6878aceb
JS		 18232008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1824
1825 * aclocal.m4: Fix underquoting of function names.
1826
be091327
DJ		 18272008-10-21 Julian Brown <julian@codesourcery.com>
1828
1829 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1830
79e1e459
HPN		 18312008-07-11 Hans-Peter Nilsson <hp@axis.com>
1832
1833 * common.m4: Add test for libz and zlib.h.
1834 * configure: Regenerate to track ../common/common.m4 changes.
1835 * config.in: Ditto.
1836
6efef468 18372008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1838 Daniel Jacobowitz <dan@codesourcery.com>
1839 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1840
1841 * aclocal.m4: Include ../../config/acx.m4.
1842 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1843 * configure, config.in: Regenerate.
1844 * Make-common.in (LIB_OBJS): Add version.o.
1845 (version.c, version.o): New rules.
72f4393d 1846 * run.c: Include version.h.
6efef468
JM		 1847 (usage): Add help parameter. Print output either to stdout or
1848 stderr depending on that parameter.
1849 (print_version): New.
1850 (main): Check for --help and --version.
1851 * run-sim.h (sim_target_display_usage): Add help parameter.
1852 * version.h: New.
1853
a4e64307
DJ		 18542008-04-14 Hans Kester <kester.hans@gmail.com>
1855
1856 * sim-signal.c: Define missing signals for _WIN32.
1857
2a3591b0
SR		 18582008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1859
1860 * gennltvals.sh: Add cr16.
1861 * nltvals.def: Rebuild.
1862
b981d709
DJ		 18632007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1864
eb639c50
DJ		 1865 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1866 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1867
f40f1a01
NC		 18682007-08-10 Nick Clifton <nickc@redhat.com>
1869
1870 * sim-memopt.c (memory_options): Mention that the
1871 --memory-size switch accepts suffixes.
72f4393d
L		 1872 (parse_size): Handle a suffix on the size value.
1873 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1874 switch accepts suffixes.
72f4393d 1875 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1876
edc5d9ec
HPN		 18772006-12-21 Hans-Peter Nilsson <hp@axis.com>
1878
1879 * acconfig.h: Remove.
1880 * config.in: Regenerate.
1881
09d96939
TS		 18822006-11-07 Thiemo Seufer <ths@mips.com>
1883
1884 * gentmap.c: Fix compile time warning.
1885
7e129781
TS		 18862006-11-07 Thiemo Seufer <ths@mips.com>
1887
1888 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1889 for bfd text addresses.
1890
3ae2e9a3 18912006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1892 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1893
1894 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1895 SIM_QUIET_NAN_NEGATED.
1896
41ec9f20
TS		 18972006-08-29 Nigel Stephens <nigel@mips.com>
1898
1899 * sim-profile.c (profile_pc_init): Initialise default profiling
1900 frequency to a prime number.
1901 (profile_print_pc): Convert gmon.out sample data into target
1902 byte order.
1903
e85e3205
RE		 19042006-06-13 Richard Earnshaw <rearnsha@arm.com>
1905
1906 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1907 * common.m4: Likewise.
1908 * configure: Regenerated.
1909
2f0122dc
DJ		 19102006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1911
1912 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1913 * configure: Regenerated.
1914
20e95c23
DJ		 19152006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1916
1917 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1918 and LIBINTL_DEP everywhere.
1919 (CSEARCH): Use INCINTL.
1920 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1921 gettext macros.
1922 * configure: Regenerated.
1923
ea696909
HPN		 19242006-03-29 Hans-Peter Nilsson <hp@axis.com>
1925
1926 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1927 option-contents test.
1928
aba6488e
MM		 19292005-11-28 Mark Mitchell <mark@codesourcery.com>
1930
25520859
MM		 1931 * sim-signal.c (sim_signal_to_target): Fix typos.
1932
aba6488e
MM		 1933 * sim-reason.c (sim_stop_reason): Use
1934 sim_signal_to_target, not sim_signal_to_host.
1935 * sim-signal.c (sim_signal_to_host): Fix typo.
1936 (sim_signal_to_target): New function.
1937
f010abaa
HPN		 19382005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1939
1940 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1941 change.
1942
09b96ea0
ILT		 19432005-07-08 Ian Lance Taylor <ian@airs.com>
1944
efd36314
ILT		 1945 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1946
09b96ea0
ILT		 1947 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1948 different fraction for a quiet NaN.
1949 (unpack_fpu): Likewise.
1950
3b02a06b
BE		 19512005-07-08 Ben Elliston <bje@au.ibm.com>
1952
1953 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1954 * sim-load.c: Likewise.
1955 * syscall.c: Likewise.
1956
18d59ab9
CV		 19572005-05-24 Corinna Vinschen <vinschen@redhat.com>
1958
1959 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1960 check.
1961
149cfe5b
DJ		 19622005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1963
1964 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1965
3f6da722 19662005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1967
3f6da722
MI		 1968 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1969 and signed64 for __ALPHA__.
1970
2b193c4a
MK		 19712005-03-23 Mark Kettenis <kettenis@gnu.org>
1972
1973 * aclocal.m4 Include ../../gettext.m4.
1974 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1975 (AM_LC_MESSAGES): Remove.
1976 * configure: Regenerate.
1977
51216631
JB		 19782005-02-28 Jim Blandy <jimb@redhat.com>
1979
1980 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1981 -Wuninitialized in the default list of build warnings if CFLAGS is
1982 set, and doesn't include -O. (Using -Wuninitialized without
1983 optimization produces a warning, which interferes with compilation
1984 with -Werror.)
72f4393d 1985
0c4507fd
JB		 19862005-02-21 Jim Blandy <jimb@redhat.com>
1987
1988 * callback.c (os_fstat): Don't declare 't' unless it's used.
1989
9ab46d53
JB		 19902005-02-09 Jim Blandy <jimb@redhat.com>
1991
1992 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1993 '-s' argument.
1994 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1995 to $(CGEN), to ensure that the command substitution happens where
1996 the variable is referenced in the submake, not when the submake's
1997 arguments are expanded.
1998 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1999 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2000 application Scheme script directly after ${cgen}; don't precede it
2001 with a -s.
2002
f4f8cce4
HPN		 20032005-01-28 Hans-Peter Nilsson <hp@axis.com>
2004
97f669ed
HPN		 2005 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2006 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2007 Include libiberty.h.
2008 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2009 being either end of a pipe.
2010 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2011 (os_shutdown): Clear pipe state.
2012 (default_callback): Initialize new members.
2013
f4f8cce4
HPN		 2014 * callback.c (default_callback): Initialize target_endian.
2015 (cb_store_target_endian): Renamed from store, new first parameter
2016 host_callback *cb, drop last parameter big_p. Take endianness
2017 from cb.
2018 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2019 Remove variable big_p.
2020 * nrun.c (main): Initialize default_callback.target_endian.
2021
35695fd6
AC		 20222005-01-14 Andrew Cagney <cagney@gnu.org>
2023
2024 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2025 Add explicit call to AC_CONFIG_HEADER.
2026 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2027 * configure: Re-generate.
2028
f0569246
AC		 20292005-01-12 Andrew Cagney <cagney@gnu.org>
2030
2031 * common.m4: New file, based on of aclocal.m4.
2032
38f48d72
AC		 20332005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2034
2035 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2036 * configure: Regenerated to track ../common/aclocal.m4 changes.
2037
b7026657
AC		 20382005-01-07 Andrew Cagney <cagney@gnu.org>
2039
2040 * configure.ac: Rename configure.in, require autoconf 2.59.
2041 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2042 * configure: Re-generate.
2043
5d945fec
HPN		 20442004-12-15 Hans-Peter Nilsson <hp@axis.com>
2045
2046 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2047 <case CB_SYS_ftruncate>: New cases.
2048
0d3cd463
HPN		 20492004-12-13 Hans-Peter Nilsson <hp@axis.com>
2050
2051 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2052 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2053 * callback.c (os_lstat): New function.
0d3cd463 2054
119860e5
HPN		 20552004-12-08 Hans-Peter Nilsson <hp@axis.com>
2056
027e2a04
HPN		 2057 * run.1: Document --sysroot=filepath.
2058 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2059 (standard_options): Support --sysroot=<path>.
2060 (standard_option_handler): Handle OPTION_SYSROOT.
2061 * syscall.c (simulator_sysroot): Define, initialized empty.
2062 (get_path): Prepend simulator_sysroot to absolute file path.
2063 [HAVE_STRING_H]: Include string.h.
2064 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2065 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2066 (main): If simulator_sysroot is not empty, chdir there.
2067 * sim-config.h (simulator_sysroot): Declare.
2068
119860e5
HPN		 2069 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2070 cgen_rtx_error" in a CGEN-generated simulator.
2071 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2072 replacement for CGEN-related breakpoints.
2073
70ae6611
HPN		 20742004-12-07 Hans-Peter Nilsson <hp@axis.com>
2075
2076 * Make-common.in (sim-basics_h): Add $(callback_h).
2077
697afb65
HPN		 20782004-12-03 Hans-Peter Nilsson <hp@axis.com>
2079
2080 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2081 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2082 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2083 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2084 (SIM_CHECK_MEMBERS): New macros.
2085 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2086 for struct stat member test and write. Add ST_x calls for each
2087 struct stat member tested in configure.in. Wrap each ST_x call in
2088 #ifdef of configure macro for that member.
2089 * configure, config.in: Regenerate.
2090
6e56eb07
HPN		 20912004-12-01 Hans-Peter Nilsson <hp@axis.com>
2092
2093 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2094 /dev/null.
2095 <case desc>: Pass -OPC opcfile.
2096 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2097 parameter to cgen.sh.
2098
c87368ac
RE		 20992004-11-30 Richard Earnshaw <rearnsha@arm.com>
2100
2101 * Make-common.in (sim-basics_h): Correct dependencies on
2102 cconfig.h and tconfig.h
2103 (sim-load.o): Correct typo in sim-basics_h dependency.
2104
08cd3760
RE		 21052004-11-18 Richard Earnshaw <rearnsha@arm.com>
2106
15f5e61f
RE		 2107 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2108 sub-dependencies for other sim files that they include.
2109 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2110 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2111
1afbf186
HPN		 21122004-11-16 Hans-Peter Nilsson <hp@axis.com>
2113
1d72487d
HPN		 2114 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2115 endian information.
2116
1afbf186
HPN		 2117 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2118 $(remote_sim_h) too.
2119 (sim_main_headers): Add sim-utils.h.
2120
a3bb1089
FCE		 21212004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2122
2123 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2124
5a645dc5
AC		 21252004-07-26 Andrew Cagney <cagney@gnu.org>
2126
2127 Problem from Olaf Hering <olh@suse.de>.
2128 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2129
109d3db3
BE		 21302004-07-10 Ben Elliston <bje@au.ibm.com>
2131
2132 * hw-tree.c (parse_integer_property): Typo fix in comments.
2133 * sim-options.c (sim_args_command): Likewise.
2134
0aaa4a81
AC		 21352004-06-28 Andrew Cagney <cagney@gnu.org>
2136
2137 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2138
0242f9ea
JR		 21392004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2140
2141 * callback.c (os_shutdown): Fix bug in last change: actually
2142 mark file descriptors as available on startup.
2143
594ee3a7
JR		 21442004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2145
2146 [ include/gdb: * callback.h (host_callback_struct): Replace
2147 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2148 * callback.c: Changed all users.
594ee3a7 2149
5f510f9c
AM		 21502004-06-15 Alan Modra <amodra@bigpond.net.au>
2151
2152 * sim-load.c (sim_load_file): Use bfd_get_section_size
2153 instead of bfd_get_section_size_before_reloc.
2154
7659f80a
DJ		 21552004-05-18 Daniel Jacobowitz <dan@debian.org>
2156
2157 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2158 passing it to printf.
2159
41ee5402
DJ		 21602004-05-10 Daniel Jacobowitz <dan@debian.org>
2161
2162 * callback.c: Update copyright dates.
2163 * run.c: Likewise.
2164 * sim-basics.h: Likewise.
2165 * sim-load.c: Likewise.
2166 * syscall.c: Likewise.
2167
21682004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2169
2170 * callback.c: Include cconfig.h instead of config.h.
2171 * run.c: Likewise.
2172 * sim-basics.h: Likewise.
2173 * sim-load.c: Likewise.
2174 * syscall.c: Likewise.
2175
6d0c993e
BE		 21762004-01-16 Ben Elliston <bje@wasabisystems.com>
2177
2178 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2179
6edf0760
NC		 21802003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2181
2182 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2183
a69146da
KH		 21842003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2185
2186 * sim-options.c (standard_options): Fix the names of H8
2187 variants.
2188
fc0a2244
AC		 21892003-10-30 Andrew Cagney <cagney@redhat.com>
2190
2191 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2192 with "struct bfd_symbol".
2193
ee3073b5
AC		 21942003-10-21 Andrew Cagney <cagney@redhat.com>
2195
2196 * callback.c (os_truncate): Call "truncate", and not "stat".
2197
198beae2
AC		 21982003-10-20 Andrew Cagney <cagney@redhat.com>
2199
2200 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2201
8822d001
JR		 22022003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2203
2204 * callback.c (os_ftruncate, os_truncate): New functions.
2205 (default_callback): Initialize ftruncate and truncate members.
2206
ea52ff81
DB		 22072003-09-08 Dave Brolley <brolley@redhat.com>
2208
2209 On behalf of Doug Evans <dje@sebabeach.org>
2210 * cgen.sh: New arg archfile.
2211 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2212 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2213
e158f0a0
AC		 22142003-08-28 Andrew Cagney <cagney@redhat.com>
2215
2216 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2217 * sim-options.c (print_help): Cast the format with specifier to
2218 "int".
2219
33319edb 22202003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2221 Dave Brolley <brolley@redhat.com>
33319edb 2222
72f4393d 2223 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2224 fields of CGEN_WRITE_QUEUE_ELEMENT.
2225 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2226 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2227 * gennltvals.sh: Add frv target.
2228 * nltvals.def: Add frv target.
2229
72f536bd
MS		 22302003-06-23 Michael Snyder <msnyder@redhat.com>
2231
ac59bf8d 2232 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2233 * sim-reg.c: Fix cut-and-paste bug in comment.
2234
1f1b2817
AC		 22352003-06-22 Andrew Cagney <cagney@redhat.com>
2236
2237 From matthew green <mrg@redhat.com>:
72f4393d 2238 * sim-fpu.h: Update copyright.
1f1b2817 2239 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2240 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2241 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2242
89c0d7dd 22432003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2244
89c0d7dd 2245 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2246 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2247 with disassemble_info:read_memory_func.
2248 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2249
828c9ae6
MS		 22502003-06-04 Michael Snyder <msnyder@redhat.com>
2251
2252 * common/run.c (main): Remove SIM_H8300 ifdef.
2253 (usage): Ditto.
2254 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2255 (standard_options): Add '-x' for h8/300sx.
2256 (standard_option_handler): Add case for SIM_H8300SX.
2257
80d35d90
MS		 22582003-04-13 Michael Snyder <msnyder@redhat.com>
2259
2260 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2261
876fec02
AC		 22622003-03-01 Andrew Cagney <cagney@redhat.com>
2263
2264 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2265 (sim_engine_vabort): Ditto.
2266
6b4a8935
AC		 22672003-02-27 Andrew Cagney <cagney@redhat.com>
2268
2269 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2270 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2271 * nrun.c (main): Ditto.
2272
dbd7cd63
AC		 22732003-02-26 Andrew Cagney <cagney@redhat.com>
2274
2275 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2276 (sim_engine_vabort): Ditto.
2277 (sim_engine_halt, sim_engine_restart): Ditto.
2278
836cc9f4
AC		 22792003-02-20 Andrew Cagney <ac131313@redhat.com>
2280
2281 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2282 (sim-break_h): Delete macro.
2283 (sim-break.o): Delete rule.
2284 * sim-break.c: Delete file.
2285 * sim-break.h: Delete file.
2286 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2287 (STATE_BREAKPOINTS): Delete macro.
2288 (sim_state_base): Delete field breakpoints.
2289 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2290 sim_break_install to array.
2291
45a15d6f
KH		 22922003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2293
2294 * run.c (usage): Fix typos.
2295
127a77fe
CD		 22962002-11-27 Richard Sandiford <rsandifo@redhat.com>
2297
2298 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2299
b85e4829
AC		 23002002-11-22 Andrew Cagney <ac131313@redhat.com>
2301
2302 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2303 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2304 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2305 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2306 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2307 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2308 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2309 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2310 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2311 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2312
d25b1553
AC		 23132002-11-13 Andrew Cagney <cagney@redhat.com>
2314
2315 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2316
d690312f
CD		 23172002-11-06 Richard Sandiford <rsandifo@redhat.com>
2318
2319 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2320 (distclean): Depend on it.
2321
7c3e3b33
AM		 23222002-10-14 Alan Modra <amodra@bigpond.net.au>
2323
2324 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2325
7ede505a
DB		 23262002-08-29 Dave Brolley <brolley@redhat.com>
2327
2328 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2329
75c4388a
AC		 23302002-07-17 Andrew Cagney <cagney@redhat.com>
2331
2332 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2333 (sim_set_callbacks, sim_size, sim_trace)
2334 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2335 to here from "gdb/remote-sim.h".
2336
7a3085c1 23372002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2338
2339 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2340 avoid possible longjmp problems with automatic variable siggnal.
2341
076043f2
AC		 23422002-07-14 Andrew Cagney <ac131313@redhat.com>
2343
2344 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2345 * Make-common.in (installdirs): Make $(libdir) too, needed when
2346 installing libsim.a.
2347
3fbeef0b
AC		 23482002-07-13 Andrew Cagney <ac131313@redhat.com>
2349
2350 * gennltvals.sh (dir): Mark d30v as obsolete.
2351 * nltvals.def: Remove d30v.
2352
bf962092
AC		 23532002-06-17 Andrew Cagney <cagney@redhat.com>
2354
27961795
AC		 2355 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2356
bf962092
AC		 2357 * sim-memopt.c: Include <unistd.h>.
2358 (do_memopt_add): Fix printf format.
2359 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2360
c8cca39f
AC		 23612002-06-16 Andrew Cagney <ac131313@redhat.com>
2362
2363 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2364 --enable-gdb-build-warnings.
2365 * configure: Regenerated to track ../common/aclocal.m4 changes.
2366
307041b7 23672002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2368
72f4393d
L		 2369 * sim-fpu.c (unpack_fpu): Initialize exponent for
2370 sim_fpu_class_zero.
2371 (i2fpu): Same.
2372 (sim_fpu_sqrt): Same.
7d7d930f 2373
3c25f8c7
AC		 23742002-06-08 Andrew Cagney <cagney@redhat.com>
2375
2376 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2377 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2378 * run.c: Ditto.
2379 * sim-load.c: Ditto.
2380 * callback.c: Ditto.
2381 * syscall.c: Ditto.
2382 * Make-common.in (callback_h): Define.
2383 (remote_sim_h): Define.
2384 (run.o): Update.
2385 (callback.o): Update.
2386 (syscall.o): Update.
72f4393d 2387 (sim-load.o):
3c25f8c7
AC		 2388 (nrun.o): Update.
2389 (sim-hload.o): Update.
2390 (sim-io.o): Update.
2391 (sim-reason.o): Update.
2392 (sim-reg.o): Update.
2393 (sim-resume.o): Update.
2394
dbec3bef
KH		 23952002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2396
2397 * run.c: Fix formatting.
2398
de4112fa
NC		 23992002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2400
2401 * run-sim.h: New header. Provide prototypes for functions used
2402 between run() and libsim.a which are not used by GDB.
2403 * run.c: Include run-sim.h.
72f4393d
L		 2404 (main): If SIM_TARGET_SWITCHES is defined call
2405 sim_target_parse_command_line.
2406 (usage): If SIM_TARGET_SWITCHES is defined call
2407 sim_target_display_usage.
de4112fa 2408
a8cdafbd
AV		 24092002-05-17 Andrey Volkov <avolkov@transas.com>
2410
2411 * run.c: Made h8300s as new target, not h8300h alias.
2412 Added new option -S (h8300s target)
2413 * sim-options.c: Ditto.
72f4393d 2414
5accf1ff
CD		 24152002-05-01 Chris Demetriou <cgd@broadcom.com>
2416
2417 * callback.c: Use 'deprecated' rather than 'depreciated.'
2418
080fe24b
AC		 24192002-02-24 Andrew Cagney <ac131313@redhat.com>
2420
2421 From wiz at danbala:
2422 * sim-fpu.h: Fix grammar and typos.
2423 Fix PR gdb/287.
2424
6439295f
CD		 24252002-02-10 Chris Demetriou <cgd@broadcom.com>
2426
2427 * callback.c: Fix some spelling errors.
2428 * hw-device.h: Likewise.
2429 * hw-tree.c: Likewise.
2430 * sim-abort.c: Likewise.
2431 * sim-alu.h: Likewise.
2432 * sim-core.h: Likewise.
2433 * sim-events.c: Likewise.
2434 * sim-events.h: Likewise.
2435 * sim-fpu.h: Likewise.
2436 * sim-profile.h: Likewise.
2437 * sim-utils.c: Likewise.
2438
dea03d4e
HPN		 24392002-01-31 Hans-Peter Nilsson <hp@axis.com>
2440
2441 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2442 New functions.
2443
1636f0bb
BE		 24442002-01-20 Ben Elliston <bje@redhat.com>
2445
2446 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2447 the comment for this enumerator.
2448
b59d44de
BE		 24492002-01-14 Ben Elliston <bje@redhat.com>
2450
2451 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2452
280b26c0
KH		 24532001-12-20 Kazu Hirata <kazu@hxi.com>
2454
2455 * run.c (usage): Fix a typo.
2456
e3e473da
BE		 24572001-07-05 Ben Elliston <bje@redhat.com>
2458
2459 * Make-common.in (srccgen): Remove.
2460 (CGEN_CPU_DIR): Define.
2461 (CGEN_READ_SCM): Redefine without $(srccgen).
2462 (CGEN_ARCH_SCM): Ditto.
2463 (CGEN_CPU_SCM): Ditto.
2464 (CGEN_DECODE_SCM): Ditto.
2465 (CGEN_DESC_SCM): Ditto.
2466
2836ee25
FCE		 24672001-04-25 Frank Ch. Eigler <fche@redhat.com>
2468
2469 * sim-load.c (sim_load_file): Put it back: external now.
2470 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2471
5b778125
AC		 24722001-04-21 Andrew Cagney <ac131313@redhat.com>
2473
2474 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2475 internal interface.
2476 * sim-utils.c (sim_analyze_program): Ditto.
2477
6ec9f4a9
FCE		 24782001-04-19 Frank Ch. Eigler <fche@redhat.com>
2479
2480 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2481 we're finished with its immediate use.
2482 * sim-load.c (sim_load_file): Ditto.
2483
764f1408
FCE		 24842001-03-16 Frank Ch. Eigler <fche@redhat.com>
2485
2486 Add support for mmap-based memory regions.
2487 * sim-memopt.c (mmap_next_fd): New global.
2488 (sim_memory_init): Reinitialize it.
2489 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2490 "--memory-mapfile FILE" option. Check for some errors.
2491 (do_memopt_add): Conditionally do mmap instead of malloc for
2492 backing store of simulated memory. Check for more errors.
2493 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2494 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2495 * configure.in: Look for mmap/fstat related functions and headers.
2496 * config.in, configure: Regenerated.
2497
35c20992
FCE		 24982001-03-15 Frank Ch. Eigler <fche@redhat.com>
2499
2500 * sim-core.c (sim_core_map_attach): Correct overlap-related
2501 error messages.
2502
f6bb7a3b
MM		 25032001-03-07 Michael Meissner <meissner@redhat.com>
2504
2505 * run.c (alloca-conf.h): Delete, no longer provided.
2506
01816cd8
BE		 25072001-02-22 Ben Elliston <bje@redhat.com>
2508
2509 * sim-trace.h (TRACE_VPU_IDX): Add.
2510 (TRACE_vpu): Define.
2511 (WITH_TRACE_VPU_P): Likewise.
2512 (TRACE_VPU_P): Likewise.
2513 * sim-trace.c (OPTION_TRACE_VPU): Define.
2514 (trace_options): Add --trace-vpu.
2515 (trace_option_handler): Handle OPTION_TRACE_VPU.
2516 (trace_option_handler): Include VPU tracing in --trace-semantics.
2517 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2518
44a9331c
BE		 25192001-02-21 Ben Elliston <bje@redhat.com>
2520
2521 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2522 (TRACE_BRANCH_INPUT2): Likewise.
2523
c43ad8eb
BE		 25242001-02-09 Ben Elliston <bje@redhat.com>
2525
2526 * (profile_print_pc): Write header out in target byte order.
2527
25282001-02-09 Ben Elliston <bje@redhat.com>
2529
2530 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2531 adjusting the pc shift value.
2532
9397fcbf
FCE		 25332001-01-12 Chris Demetriou <cgd@sibyte.com>
2534
badd2b1e
BE		 2535 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2536 where a numeric value is supplied.
9397fcbf 2537
63fe1038
BE		 25382001-01-06 Ben Elliston <bje@redhat.com>
2539
2540 * cgen.sh: Allow extrafiles to include the semantics files when
2541 generating an ISA-specific decoder.
2542
b6f6b44d
AO		 25432000-12-27 Alexandre Oliva <aoliva@redhat.com>
2544
2545 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2546
ad8707b5
BE		 25472000-12-23 Ben Elliston <bje@redhat.com>
2548
2549 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2550 them to the trace stream using sim_fpu_printn_fpu. Include
2551 "sim-fpu.h".
2552
b94c0966
BE		 25532000-12-15 Ben Elliston <bje@redhat.com>
2554
2555 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2556 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2557 trailing digits as specified (-1 to print all digits).
2558 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2559 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2560 to print_bits ().
2561
fd5d712e
BE		 25622000-12-13 Ben Elliston <bje@redhat.com>
2563
2564 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2565 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2566 (defs): New action.
2567
4c15ccf7
GK		 25682000-12-12 Geoffrey Keating <geoffk@redhat.com>
2569
2570 * sim-endian.h: Don't have parameters on macro definitions which
2571 are simply renaming functions, to permit use of XCONCAT2 in both
2572 the macro name and the arguments in a use of such a definition.
2573
0d277f51
BE		 25742000-12-11 Ben Elliston <bje@redhat.com>
2575
2576 * cgen-ops.h (SUBWORDDFDI): New function.
2577
bb4e03e5
BE		 25782000-12-05 Ben Elliston <bje@redhat.com>
2579
c79688eb
BE		 2580 * Make-common.in (cgen-defs): New target.
2581 (cgen-decode): Pass $(EXTRAFILES).
2582
bb4e03e5
BE		 2583 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2584 -outfile-suffix options.
2585
76440e4b
BE		 25862000-12-04 Ben Elliston <bje@redhat.com>
2587
6227bc85
BE		 2588 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2589 (SUBWORDSIUQI): Likewise.
2590 (SUBWORDDIHI): Likewise.
2591 (SUBWORDDIQI): New function.
2592
76440e4b
BE		 2593 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2594 * cgen-scache.c (scache_option_handler): Remove unused local var.
2595
cdc2a5c3
BE		 25962000-12-03 Ben Elliston <bje@redhat.com>
2597
2598 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2599
4e73b9c1
SC		 26002000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2601
2602 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2603
ce9bc8d1
SC		 26042000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2605
2606 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2607 space is not zero.
2608
ce13044d
SC		 26092000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2610
2611 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2612 (set_hw_delete): Moved the macro as a function.
2613 * hw-base.h (set_hw_delete): Declare as external function.
2614 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2615 allocated using hw_malloc.
72f4393d 2616
7c070881
SC		 26172000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2618
2619 * sim-options.c (sim_parse_args): Free the memory used for
2620 long_options, short_options, handlers, opt_cpu, orig_val.
2621
4f49fa1b
BE		 26222000-11-20 Ben Elliston <bje@redhat.com>
2623
2624 * cgen-ops.h (SUBBI): New macro.
2625 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2626 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2627
2d84da1b
BE		 26282000-11-16 Ben Elliston <bje@redhat.com>
2629
2630 * cgen-types.h (VOID): New type.
2631
dbc168af
BE		 26322000-11-09 Ben Elliston <bje@redhat.com>
2633
2634 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2635 (sim_fpu_two): Set exponent to 1.
2636
e4f5c43e
EZ		 26372000-10-26 Ben Elliston <bje@redhat.com>
2638
72f4393d
L		 2639 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2640 `all'. Pass `-i' options to cgen applications.
2641 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2642 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2643
a8d894af
BE		 26442000-10-08 Ben Elliston <bje@redhat.com>
2645
2646 * cgen-utils.c (cgen_rtx_error): New function.
2647
26482000-10-07 Ben Elliston <bje@redhat.com>
2649
2650 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2651 conditions for sim_core_read_buffer().
2652
6d4c43bf
DB		 26532000-09-26 Dave Brolley <brolley@redhat.com>
2654
2655 * cgen-utils.c (RORQI): New function.
2656 (ROLQI): New function.
2657 (RORHI): New function.
2658 (ROLHI): New function.
2659
0e266e5c
DB		 26602000-08-28 Dave Brolley <brolley@redhat.com>
2661
2662 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2663 in insn_value if it will fit.
2664
604259a0
FCE		 26652000-08-21 Frank Ch. Eigler <fche@redhat.com>
2666
2667 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2668
4193618c
DB		 26692000-08-15 Dave Brolley <brolley@redhat.com>
2670
2671 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2672
26732000-08-15 Dave Brolley <brolley@redhat.com>
2674
2675 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2676 (PROFILE_CPU_FREQ): New macro.
2677 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2678 (profile-options): Add profile-cpu-frequency.
2679 (parse_frequency): New function.
2680 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2681 (profile_print_speed): Print cpu frequency and simulated execution time.
2682 Re-indent other items to match.
2683
548a3e15
AC		 26842000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2685
2686 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2687
fab307a2
FCE		 26882000-07-27 Frank Ch. Eigler <fche@redhat.com>
2689
2690 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2691 * Makefile.in (install): Install run.1 man page.
2692
46a19b74
AC		 2693Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2694
2695 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2696 * Makefile.in (headers,nltvals.def): Merge.
2697
3c765a54
AC		 2698Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2699
f9cbceb6
AC		 2700 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2701 * nrun.c (main): Print the simulator statistics only in
2702 verbose mode.
2703 * hw-properties.h (hw_find_integer_array_property): Fix
2704 prototype (use signed_cell).
2705
38e64f35
AC		 2706 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2707 * sim-events.c (sim_events_remain_time): New function returning
2708 the time that remains before the event is raised.
2709 * hw-events.c (hw_event_remain_time): Likewise.
2710 * sim-events.h (sim_events_remain_time): Declare.
2711 * hw-events.h (hw_event_remain_time): Declare.
2712
0802cc40
AC		 2713 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2714 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2715 (OPTION_HW_LIST): New option --hw-list to list the devices.
2716 (hw_option_handler): List the device tree with 'sim_hw_print'.
2717
3c765a54
AC		 2718 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2719 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2720 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2721 (EXTENDED): Define for 16-bit word size.
2722 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2723 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2724 * sim-types.h: Added support for 16-bit targets.
2725
7fb283bc
FCE		 27262000-06-23 Frank Ch. Eigler <fche@redhat.com>
2727
2728 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2729
ab42ee12
FCE		 27302000-06-24 Frank Ch. Eigler <fche@redhat.com>
2731
2732 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2733 * Makefile.in (distclean): Clean cconfig.h also.
2734
eb2d80b4
AC		 2735Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2736
2737 * configure: Regenerated to track ../common/aclocal.m4 changes.
2738
2739Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2740
2741 * aclocal.m4 (sim-profile): Enable the profiler by default.
2742
781c552e
AC		 2743Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2744
2745 * run.c (main): Initialize sigrc.
2746
5eb1a8fa
AC		 2747Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2748
2749 * sim-events.c (update_time_from_event): Add more detailed event
2750 tracing.
2751
b2ac51e4
DB		 27522000-03-30 Dave Brolley <brolley@redhat.com>
2753
2754 * aclocal.m4 (cgen): Use guile to run cgen.
2755
f8603f2f
DB		 27562000-03-23 Dave Brolley <brolley@redhat.com>
2757
2758 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2759 ftruncdfsf.
2760 * cgen-accfp.c (fextsfdf): New function.
2761 (ftruncdfsf): New function.
2762 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2763
0f831eb3
JJ		 27642000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2765
2766 * cgen-ops.h: Added TRUNCSISI.
2767
e88acae7
FCE		 27682000-03-08 Dave Brolley <brolley@redhat.com>
2769
2770 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2771 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2772 (sim_queue_fn_si_write): Last argument is has type USI.
2773 (sim_queue_fn_sf_write): New function.
2774 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2775 (sim_queue_fn_sf_write): New function.
2776 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2777
baa7ae6f
AC		 2778Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2779
2780 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2781 sim_set_trace and run simulator using sim_resume.
2782 (main): Add option ``-o'' - operating environment. Only continue
2783 after a signal when operating environment.
2784 (main): Always set REASON and SIGRC using sim_stop_reason.
2785 (sim_trace): Delete extern declaration.
2786
6d358e86
NC		 27872000-02-08 Nick Clifton <nickc@cygnus.com>
2788
2789 * callback.c: Fix compile time warning messages.
2790 * run.c: Fix compile time warning messages.
72f4393d 2791
ed9a39eb
JM		 27921999-12-17 Dave Brolley <brolley@cygnus.com>
2793
2794 * sim-profile.h: (set_profile_option_mask): Add prototype.
2795 * sim-profile.c (set_profile_option_mask): No longer static.
2796
c4093a6a
JM		 2797Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2798
2799 * sim-arange.c: Include <string.h>
2800
de57eccd
JM		 28011999-12-07 Dave Brolley <brolley@cygnus.com>
2802
c4093a6a 2803 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2804 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2805 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2806 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2807 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2808 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2809 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2810 (fn_mem_qi_write): New union members.
2811 (fn_mem_hi_write): New union members.
2812 (fn_mem_si_write): New union members.
2813 (fn_mem_di_write): New union members.
2814 (fn_mem_df_write): New union members.
2815 (fn_mem_xi_write): New union members.
2816 (sim_queue_fn_mem_qi_write): New function.
2817 (sim_queue_fn_mem_hi_write): New function.
2818 (sim_queue_fn_mem_si_write): New function.
2819 (sim_queue_fn_mem_di_write): New function.
2820 (sim_queue_fn_mem_df_write): New function.
2821 (sim_queue_fn_mem_xi_write): New function.
2822 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2823 (sim_queue_fn_mem_hi_write): New function.
2824 (sim_queue_fn_mem_si_write): New function.
2825 (sim_queue_fn_mem_di_write): New function.
2826 (sim_queue_fn_mem_df_write): New function.
2827 (sim_queue_fn_mem_xi_write): New function.
2828 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2829 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2830 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2831
c2d11a7d
JM		 28321999-12-01 Dave Brolley <brolley@cygnus.com>
2833
2834 * cgen-accfp.c (subsf): Check status code.
2835 (mulsf): Ditto.
2836 (negsf): Ditto.
2837 (abssf): Ditto.
2838 (sqrtsf): Ditto.
2839 (invsf): Ditto.
2840 (minsf): Ditto.
2841 (maxsf): Ditto.
2842 (subdf): Ditto.
2843 (muldf): Ditto.
2844 (divdf): Ditto.
2845 (negdf): Ditto.
2846 (absdf): Ditto.
2847 (sqrtdf): Ditto.
2848 (invdf): Ditto.
2849 (mindf): Ditto.
2850 (maxdf): Ditto.
2851
28521999-11-26 Dave Brolley <brolley@cygnus.com>
2853
2854 * cgen-par.h (fn_df_write): Mode of data is DF.
2855 (sim_queue_fn_df_write): Mode of data is DF.
2856 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2857
28581999-11-22 Dave Brolley <brolley@cygnus.com>
2859
2860 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2861 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2862
11cf8741
JM		 28631999-11-04 Dave Brolley <brolley@cygnus.com>
2864
2865 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2866 CGEN_MEM_XI_WRITE members.
2867 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2868 (sim_queue_fn_xi_write): New function.
2869 (sim_queue_mem_xi_write): New function.
2870
2871 * cgen-par.c (sim_queue_fn_xi_write): New function.
2872 (sim_queue_mem_xi_write): New function.
2873 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2874 CGEN_MEM_XI_WRITE.
2875
e514a9d6
JM		 28761999-10-22 Dave Brolley <brolley@cygnus.com>
2877
2878 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2879 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2880 * cgen-par.c: Set insn_address for each queued write. Get pc from
2881 cpu when executing queued writes.
2882
28831999-10-19 Dave Brolley <brolley@cygnus.com>
2884
2885 * cgen-par.h (sim_queue_fn_pc_write): New function.
2886 (CGEN_FN_PC_WRITE): New enumerator.
2887 (fn_pc_write): New union member.
2888 * cgen-par.c (sim_queue_fn_pc_write): New function.
2889 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2890
917317f4
JM		 28911999-10-18 Dave Brolley <brolley@cygnus.com>
2892
2893 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2894 (CGEN_MEM_DF_WRITE): New enumerator.
2895 (mem_di_write): New union member.
2896 (mem_df_write): New union member.
2897 * cgen-par.c (sim_queue_mem_di_write): New function.
2898 (sim_queue_mem_df_write): New function.
2899 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2900 CGEN_MEM_DF_WRITE.
2901 * cgen-accfp.c (divsf): Check for division errors.
2902
29031999-10-14 Doug Evans <devans@casey.cygnus.com>
2904
2905 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2906
2df3850c
JM		 29071999-10-07 Dave Brolley <brolley@cygnus.com>
2908
72f4393d 2909 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2910 (fn_hi_write): New union member.
2911 (sim_queue_fn_hi_write): New function.
2912 * cgen-par.c (sim_queue_fn_hi_write): New function.
2913 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2914
2acceee2
JM		 29151999-09-29 Doug Evans <devans@casey.cygnus.com>
2916
2917 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2918 Change type of result to SEM_PC.
2919
2920Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2921
2922 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2923
6426a772
JM		 29241999-09-25 Doug Evans <devans@casey.cygnus.com>
2925
2926 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2927 (JOIN*): Delete cpu arg.
2928
2929Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2930
2931 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2932 parameter.
2933 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2934
c2c6d25f
JM		 2935Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2936
72f4393d
L		 2937 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2938 large values.
c2c6d25f 2939
7fc5b5ad
AC		 2940Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2941
2942 * run.c (main): Check the sim_stop_reason and only halt simulation
2943 when a valid stop condition is identified.
2944
c2c6d25f
JM		 2945Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2946
2947 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2948
2949Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2950
2951 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2952 (bi_write): New union element.
2953 (sim_queue_bi_write): New function.
2954 * cgen-par.c (sim_queue_bi_write): New function.
2955 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2956
d4f3574e
SS		 2957Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2958
2959 * configure: Regenerated to track ../common/aclocal.m4 changes.
2960
2961 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2962 ../gdb/configure.in.
2963 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2964 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2965 (SIM_WARNINGS): Delete
2966 (CONFIG_CFLAGS): Update.
2967
2968Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2969
2970 * cgen-par.c: New file.
2971 * cgen-par.h: New file.
2972 * cgen-sim.h (cgen-par.h): #include it.
2973 * cgen-cpu.h (write_queue): New field.
2974 (CPU_WRITE_QUEUE): New access macro.
2975 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2976 (cgen-par.o): New target.
2977
104c1213
JM		 29781999-08-28 Doug Evans <devans@casey.cygnus.com>
2979
2980 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2981 * cgen-utils.c (mode_names): Update.
2982
53a5351d
JM		 29831999-08-20 Doug Evans <devans@casey.cygnus.com>
2984
2985 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2986 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2987 buffer arg if WITH_PARALLEL_GENWRITE.
2988 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2989 (struct idesc): Ditto.
2990
2991Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2992
2993 * sim-model.c (model_option_handler): Add \n to error message.
2994
96baa820
JM		 29951999-08-08 Doug Evans <devans@casey.cygnus.com>
2996
2997 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2998 (insn_sem): Rewrite.
2999 (sem_fn_desc): New struct.
3000 (idesc): Rewrite.
3001 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3002 misses if ! FAST_P.
3003 (scache case): Split into non-parallel/parallel versions.
3004 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3005 if not use semantic switch version.
3006
30071999-08-04 Doug Evans <devans@casey.cygnus.com>
3008
3009 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3010 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3011 (SEM_BRANCH_INIT_EXTRACT): Delete.
3012 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3013 (SEM_BRANCH_FINI): Ditto.
3014 (SEM_BRANCH_VIA_ADDR): Ditto.
3015 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3016 (SEM_BRANCH_ADDR_CACHE): Delete.
3017 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3018 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3019 pbb_br_type.
3020 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3021 (@cpu@_pbb_begin): Initialize branch_target.
3022 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3023 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3024 pbb_br_type.
3025 (@cpu@_engine_run_fast): Ditto.
3026
adf40b2e
JM		 3027Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3028
3029 * cgen-utils.c (RORSI): New function.
3030 (ROLSI): New function.
3031
30321999-07-14 Doug Evans <devans@casey.cygnus.com>
3033
3034 * Makefile.in (TAGS): Tweak TAGS regex.
3035 * cgen-mem.h (*): Add TAGS markers.
3036
43e526b9
JM		 3037Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3038
3039 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3040 passed in when sim_resume is first entered - don't re-pass it
3041 after a restart.
72f4393d 3042
43e526b9
JM		 3043Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3044
3045 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3046 OPTION_LOAD_LMA but only when is defined.
3047 (standard_options): When SIM_HANDLES_LMA is defined include
3048 options --load-lma and --load-vma.
3049 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3050
3051 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3052 (struct sim_state_base): Add load_at_lma_p.
3053 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3054 STATE_LOAD_AT_LMA_P.
3055
3056Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3057
3058 * nrun.c (main): Re-format loop gnu style.
3059
9846de1b
JM		 3060Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3061
3062 * dv-sockser.c (connected_p): Initialize addrlen.
3063
30641999-07-06 Dave Brolley <brolley@cygnus.com>
3065
3066 * cgen-accfp.c (floatsidf): New function.
3067 (fixdfsi): New function.
3068
30691999-07-06 Doug Evans <devans@casey.cygnus.com>
3070
3071 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3072
43ff13b4
JM		 30731999-07-05 Doug Evans <devans@casey.cygnus.com>
3074
3075 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3076 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3077 * cgen-fpu.c: New file.
3078 * cgen-fpu.h: New file.
3079 * cgen-accfp.c: New file.
3080 * cgen-cpu.h (CGEN_CPU): New member fpu.
3081 * cgen-mem.h: Redo fp support.
3082 * cgen-ops.h: Delete k&r support. Redo fp support.
3083 * cgen-sim.h: Include cgen-fpu.h.
3084 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3085
085dd6e6
JM		 30861999-06-23 Doug Evans <devans@casey.cygnus.com>
3087
3088 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3089 ifndef.
3090 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3091 (@cpu@_pbb_cti_chain): Minor clean up.
3092
cd0fc7c3
SS		 30931999-05-08 Felix Lee <flee@cygnus.com>
3094
72f4393d
L		 3095 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3096 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3097 * configure: Regenerate.
72f4393d 3098
7a292a7a
SS		 3099Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3100
3101 * sim-core.c (device_error,device_io_read_buffer,
3102 device_io_write_buffer): Delete decls.
3103 * sim-core.h: Put them here.
3104
3105 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3106 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3107 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3108 (sim_core_write_aligned_N): Ditto.
3109
31101999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3111
3112 * sim-memopt.c (sim_memory_uninstall): Don't look into
3113 free()d memory.
3114
31151999-04-14 Doug Evans <devans@casey.cygnus.com>
3116
3117 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3118
31191999-04-13 Doug Evans <devans@casey.cygnus.com>
3120
3121 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3122 (sim_core_write_buffer): Ditto.
3123
31241999-04-02 Keith Seitz <keiths@cygnus.com>
3125
3126 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3127 after the interval counter has expired.
3128 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3129 poll_quit callbacks. May be overridden by Makefile.
3130 (poll_quit_counter): New global.
3131 * sim-events.c: Remove all mentions of ui_loop_hook. The
3132 host callback "poll_quit" will serve the purpose.
3133 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3134 is defined.
3135 * nrun.c: Remove declaration of ui_loop_hook.
3136
3137Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3138
3139 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3140 if being used by gdb.
3141
31421999-03-22 Doug Evans <devans@casey.cygnus.com>
3143
3144 * cgen-types.h (XF,TF): Tweak.
3145 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3146 in cgen-types.h.
3147 (SUBWORD*,JOIN*): Define.
3148 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3149 moved into cpu descriptor.
3150 * sim-model.h (MACH): New member `num'.
3151
c906108c
SS		 31521999-02-09 Doug Evans <devans@casey.cygnus.com>
3153
c906108c
SS		 3154 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3155 (CGEN_CPU): Member opcode renamed to cpu_desc.
3156 New members get_idata,disassembler.
3157 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3158 CGEN_INSN_ATTR_VALUE.
3159 (CGEN_STATE): Delete member opcode_table.
3160 (sim_disassemble_insn): Delete decl.
3161 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3162 (struct idesc): Moved to here from <cpu>-decode.h.
3163 * cgen-run.c (prime_cpu): Call prepare_run callback.
3164 * cgen-trace.h (SFILE): New type.
3165 (sim_disasm_sprintf): Declare.
3166 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3167 (sim_cgen_disassemble_insn): Declare.
3168 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3169 (insn_fields): Delete.
3170 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3171 CPU_CPU_DESC (cpu).
3172 (trace_insn): Call CPU_DISASSEMBLER hook.
3173 (sim_disasm_sprintf): New function.
3174 (sim_disasm_read_memory): New function.
3175 (sim_disasm_perror_memory): New function.
3176 (sim_cgen_disassemble_insn): New function.
3177 * cgen-utils.c: Don't include cpu-opc.h.
3178 (virtual_insn_entries): New static local.
3179 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3180 (cgen_insn_name): Rewrite.
3181 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3182 * cgen.sh (desc): New file generator handler.
3183 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3184 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3185 Don't include cpu-opc.h,cpu-sim.h.
3186 * sim-model.c (model_set): Delete SIM_DESC arg.
3187 (sim_model_set): Update.
3188 * sim-model.h (MACH): New member prepare_run.
3189
31901999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3191
3192 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3193 if redundant with allocator functions.
3194
3195Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3196
3197 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3198
3199 * sim-profile.h: Make like sim-trace.h.
3200 (PROFILE_USEFUL_MASK): New macro.
3201 * sim-profile.c (profile_options): Make like trace_options, allow
3202 optional on|off arg where applicable.
3203 (set_profile_option_mask): New function.
3204 (sim_profile_set_option): New function.
3205 (profile_option_handler): Simplify.
3206 Have -p only enable selected things, not everything.
3207 Add missing break to OPTION_PROFILE_PC_RANGE.
3208 * cgen-scache.c (scache_options): Allow optional on|off arg to
3209 --profile-scache.
3210 (scache_option_handler): Use sim_profile_set_option.
3211
32121999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3213
3214 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3215 (memory_option_handler): Implement MEMORY_FILL option. Make
3216 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3217 (parse_ulong_value): New function.
3218 (do_memopt_add): Allocate all buffers. Optionally fill them.
3219
32201999-01-15 Richard Henderson <rth@cygnus.com>
3221
3222 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3223 va_list, not an integer.
3224 * sim-events.c (sim_events_schedule): Likewise.
3225
72f4393d 3226 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3227 the appropriate type.
3228
32291999-01-14 Doug Evans <devans@casey.cygnus.com>
3230
3231 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3232 (sim_disassemble_insn): Update prototype.
3233 (sim_engine_invalid_insn): Ditto.
3234 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3235 (SEM_BRANCH_INIT): PCADDR->IADDR.
3236 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3237 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3238 * cgen-scache.h (*): Ditto.
3239 * cgen-trace.c (*): Ditto.
3240 * cgen-trace.h (*): Ditto.
3241 * cgen-utils.c (*): Ditto.
3242 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3243 (insn_t): Delete.
3244 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3245 (simple engine framework): Rewrite.
3246 * sim-module.c (modules): Install model module sooner (and in
3247 particular before the profile module).
3248
32491999-01-12 Doug Evans <devans@casey.cygnus.com>
3250
3251 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3252 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3253 (sim_model_init): Call it.
3254
3255 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3256
32571999-01-05 Doug Evans <devans@casey.cygnus.com>
3258
3259 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3260 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3261 (SEM_BRANCH_INIT_EXTRACT): New macro.
3262 (SEM_BRANCH_INIT): Add taken_p.
3263 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3264 (SEM_BRANCH_FINI): Use it.
3265 (SEM_INSN): Update.
3266 * cgen-run.c (sim_resume): Handle tracing of last insn.
3267 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3268 * cgen-trace.c (current_abuf): New static global.
3269 (trace_insn_init): Initialize it.
3270 (trace_insn_fini): Use it.
3271 (trace_insn): Set it.
3272 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3273 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3274 (@cpu@_emit_after): Ditto.
3275 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3276 labels if WITH_SEM_SWITCH_FULL.
3277 * sim-model.c: Include bfd.h.
3278 (sim_model_init): New function.
3279 (sim_model_install): Record init fn.
3280 * sim-model.h (MACH): New member bfd_name.
3281 * sim-module.c (modules): Initialize model before scache.
3282
32831998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3284
3285 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3286
c906108c
SS		 3287 * nrun.c (main): Remain in simulation loop for traps and
3288 exceptions when in operating environment mode.
3289 (ui_loop_hook): New stub hook for standalone use.
3290 * sim-events.c (sim_events_process): Call ui_loop_hook
3291 periodically on CYGWIN host.
3292
3293 * sim-reason.c (sim_stop_reason): Return host signal numbers
3294 to gdb on sim_stopped and sim_signalled cases.
3295 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3296 hook just before longjmp.
3297 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3298 hook just before sim_engine_run.
3299
3300 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3301 * sim-trace.h (trace_generic): Ditto.
3302 * sim-trace.c (trace_generic): Ditto.
72f4393d 3303
c906108c
SS		 33041998-12-14 Doug Evans <devans@casey.cygnus.com>
3305
3306 * Make-common.in (SIM_MAIN_DEPS): New var.
3307 (CGEN_MAIN_CPU_DEPS): New var.
3308 * aclocal.m4: Add --enable-cgen-maint option.
3309 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3310 (SETMEM*): Ditto.
3311 (GETIMEM*): Pass pc value to sim_core routine.
3312
3313Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3314
3315 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3316 Compare with ZERO not NULL.
3317
3318Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3321 "sim-assert.h".
3322
33231998-12-09 Doug Evans <devans@casey.cygnus.com>
3324
3325 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3326 * sim-trace.c: Include stdlib.h if present.
3327 * dv-sockser.c: Include unistd.h if present.
3328 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3329 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3330
33311998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3332
3333 * gennltvals.sh: Add i960.
3334 * nltvals.def: Rebuild.
3335
33361998-12-04 Doug Evans <devans@casey.cygnus.com>
3337
3338 * cgen-defs.h: New file, old cgen-sim.h.
3339 * cgen-sim.h: Simple header that includes others.
3340 * sim-arange.c: New file.
3341 * sim-arange.h: New file.
3342 * sim-basics.h: Include it.
3343 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3344 (sim-arange.o): Add rule for.
3345 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3346 (sim_io_eprintf_cpu): Add prototype.
3347 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3348 (INLINE2): New macro.
3349 (EXTERN_INLINE): New macro.
3350 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3351 before calling module init fns.
3352 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3353 (profile_init): New function.
3354 (profile_options): New option --profile-range.
3355 (profile_option_handler): Handle --profile-range.
3356 (profile_print_insn): Qualify address range specific section titles.
3357 (profile_print_addr_ranges): New function.
3358 (profile_info): Print address ranges if specified.
3359 (profile_install): Set profile_init init fn.
3360 * sim-profile.h (PROFILE_DATA): New member `range'.
3361 * sim-trace.c (trace_init): New function.
3362 (trace_options): New option --trace-range.
3363 (trace_option_handler): Handle --trace-range.
3364 (trace_install): Set trace_init init fn.
3365 * sim-trace.h (TRACE_DATA): New member `range'.
3366 * sim-utils.c (sim_cpu_msg_prefix): New function.
3367 (sim_io_eprintf_cpu): New function.
3368 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3369 (PC_IN_PROFILE_RANGE_P): New macro.
3370 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3371 (trace_insn_fini): New arg abuf. All callers updated.
3372 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3373 printing cycle counts.
3374 * cgen-trace.h (trace_insn_fini): Update prototype.
3375 (TRACE_RESULT_P): New macro.
3376 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3377 (TRACE_INSN): Check ARGBUF_TRACE_P.
3378 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3379 * cgen-types.h (SIM_INLINE): Delete.
3380 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3381 * cgen-utils.c: Don't include cgen-engine.h
3382 * genmloop.sh (@cpu@_fill_argbuf): New function.
3383 (@cpu@_fill_argbuf_tp): New function.
3384 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3385 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3386 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3387 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3388 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3389 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3390 doing profiling. Update call to TRACE_INSN_FINI.
3391
3392 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3393
33941998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3395
3396 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3397 regions.
3398
33991998-12-01 Doug Evans <devans@casey.cygnus.com>
3400
3401 * sim-inline.c (SIM_INLINE_P): Fix typo.
3402
34031998-11-30 Doug Evans <devans@casey.cygnus.com>
3404
3405 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3406
3407Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408
3409 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3410 * nltvals.def: Re-generate.
3411
3412Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413
3414 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3415 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3416 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3417 GCC.
3418 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3419 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3420
34211998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3422
3423 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3424 (${cpu}_pbb_cti_chain): Ditto.
3425
34261998-11-18 Doug Evans <devans@casey.cygnus.com>
3427
3428 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3429 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3430 (EXTRACT_INT,EXTRACT_UINT): New macros.
3431 (SEM_SEM_ARG): New macro.
3432 (SEM_NEXT_VPC): New arg `pc'.
3433 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3434 (sim_disassemble_insn): Update prototype.
3435 * cgen-trace.c (current_insn,insn_fields): New static locals.
3436 (trace_insn): Set them.
b83266a0 3437 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3438 (sim_disassemble_insn): New arg insn_fields.
3439 Handle variable length insns.
3440 * genmloop.sh: Only emit pbb decls if -pbb.
3441 (${cpu}_scache_lookup): New arg `vpc'.
3442 (scache support): Fetch pc before entering loop.
3443
3444 * gennltvals.sh: Add fr30 support.
3445 * nltvals.def: Rebuild.
3446
3447Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448
3449 * sim-types.h: Re-do type system so that GCC's attribute and mode
3450 are used to specify types. Handle case of ALPHA.
3451
34521998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3453
c906108c
SS		 3454 * aclocal.m4: Add tests for dlopen family.
3455 * config.in: Regenerated.
72f4393d 3456
c906108c
SS		 3457Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3458
3459 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3460
3461Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3462
3463 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3464 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3465 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3466 * cgen-sim.h: ... to here.
3467
3468Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3469
3470 * aclocal.m4 (enable-build-warnings): Replace
3471 enable-sim-warnings. Extend =LIST syntax so that prepend and
3472 append of options is possible. Drop -Werror, add
3473 -Wstrict-prototypes for GDB compatibility.
3474 * Make-common.in (SIM_WARNINGS): Update.
3475
3476Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3477
3478 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3479 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3480 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3481 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3482 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3483 CGEN_INCLUDE_DEPS.
3484 * cgen-cpu.h: New file.
3485 * cgen-engine.h: New file.
3486 * cgen-scache.h: New file.
3487 * cgen-sim.h: Delete portions moved to new files.
3488 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3489 rather than sending result to stdout.
3490
3491Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3492
3493 * Make-common.in (sim-reg.o): New rule.
3494 (cgen-run.o): New rule.
3495 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3496 * cgen-run.c (prime_cpu): New function.
3497 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3498 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3499 mentioned cpu.
3500 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3501 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3502 (CGEN_INSN_VIRTUAL_P): New macro.
3503 (SEM_PC): New typedef.
3504 (SEMANTIC_FN): Change type of result to SEM_PC.
3505 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3506 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3507 (SCACHE_MAP): New typedef.
3508 (CPU_SCACHE): Add pbb support.
3509 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3510 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3511 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3512 max_slice_insns.
3513 (INSN_NAME): Delete.
3514 (cgen_insn_name): Declare.
3515 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3516 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3517 (first_insn_p): Make static.
3518 (trace_insn): Handle virtual insns specially.
3519 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3520 * cgen-types.h (UBI): Delete.
3521 (MODE_TYPE): New enum.
3522 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3523 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3524 (cgen_virtual_opcode_table): New global.
3525 (cgen_insn_name): New function.
3526 (sim_disassemble_insn): Ignore virtual insns.
3527 * genmloop.sh: Delete top level loop generation. Add pbb support.
3528 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3529 (sim_cpu_base): New members max_insns,insn_name,model_data.
3530 (CPU_PC_GET,CPU_PC_SET): New macros.
3531 (sim_pc_get,sim_pc_set): Declare.
3532 * sim-model.c (model_set): Call model init fn.
3533 * sim-model.h (MODEL_FN): New typedef.
3534 (INSN_TIMING): New member model_fn.
3535 (MODEL): New members num,init.
3536 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3537 All callers updated.
3538 (profile_insn_init): New fn.
3539 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3540 Exit early if insn profiling not supported.
3541 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3542 (profile_install): Record profile_insn_init as init fn.
3543 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3544 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3545 (PROFILE_DATA): Delete member exec_time.
3546 Change insn_count to pointer to array, rather than the array.
3547 (sim_profile_print_bar): Declare.
3548
3549Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3550
3551 * cgen-run.c: New file.
3552 * sim-reg.c: New file.
3553
3554Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3555
3556 * aclocal.m4: Add checks for -lsocket and -lnsl.
3557
3558 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3559 allow local port reuse on listening socket.
3560
3561Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3562
3563 * sim-config.h: Remove reference to linux kernel header.
3564
3565Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3566
3567 * dv-sockser.c (sockser_addr): Make variable non-static.
3568
3569Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3570
3571 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3572
3573Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3574
3575 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3576
3577Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3578
3579 * Make-common.in (install-common): Add $(EXEEXT) when installing
3580 run.
3581
3582Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3583
3584 * cgen-sim.h (cgen_state): New member opcode_table.
3585 * cgen-utils.c (sim_disassemble_insn): Use it.
3586
3587Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3588
3589 * cgen-mem.h (DECLARE_SETT): Fix return type.
3590 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3591 * cgen-scache.c: Include stdlib.h.
3592 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3593 * sim-model.c (model_option_handler): Remove unused variable `n'.
3594
3595Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3596
3597 * cgen-utils.c: Include bfd.h.
3598 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3599
3600Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3601
3602 * sim-bits.h (EXTEND24): Fix typo.
3603
3604Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3605
3606 * sim-events.c (ETRACE_P): New macro.
3607 (struct _sim_event): Add member trace.
3608 (sim_events_free): Reclaim trace message.
3609
3610 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3611 sim_events_schedule_tracef): New functions, include printf trace
3612 information in argument list. If tracing, store asprintf'd trace
3613 message in sim_event.
3614
3615 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3616 hw_event_queue_schedule_vtracef): New functions, mimic
3617 sim_event_tracef.
3618
3619Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3620
3621 * sim-bits.h (EXTEND24): Define.
3622
3623Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3624
3625 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3626 (CPU_SCACHE_HASH_MASK): New macro.
3627 (SCACHE_HASH_PC): Rewrite.
3628 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3629 computation out of main loop.
3630
3631Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3632
c906108c
SS		 3633 * cgen-sim.h (RECORD_IADDR): Delete.
3634 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3635 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3636
3637Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3638
3639 * gennltvals.def (mn10200): Add entry.
3640 * nltvals.def: Regenerate with MN10200 additions.
3641
3642Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643
3644 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3645 documentation on how it works.
3646
3647 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3648 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3649 sim_core_set_xor, sim_core_xor_read_buffer,
3650 sim_core_xor_write_buffer): Update.
3651
3652 * sim-events.h, sim-events.c (sim_events_install,
3653 sim_events_watch_clock, sim_events_schedule_after_signal,
3654 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3655 sim_events_deschedule): Update.
3656
3657 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3658 sim_fpu_max32, sim_fpu_max64): Update.
3659
3660Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3661
3662 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3663 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3664 * sim-profile.c (profile_print_model): Update.
3665
3666Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3667
3668 * gennltvals.def (m32r): Use common syscall.h now.
3669 (mn10300): Add entry.
3670 * nltvals.def: Regenerate.
3671
3672 * sim-engine.c (sim_engine_get_run_state): New function.
3673 * sim-engine.h (sim_engine_get_run_state): Declare it.
3674
3675Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3676
3677 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3678 * sim-core.c (sim_core_signal): Make extern, always define.
3679
3680Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3681
3682 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3683 * cgen-ops.h (ANDIF): New macro.
3684 (ANDIF[BQHSD]I): Delete.
3685
3686Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687
3688 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3689 (hw_event_queue_schedule, hw_event_queue_deschedule,
3690 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3691 Janczyn.
3692
3693 * hw-alloc.h (HW_NZALLOC): Define.
3694
3695 * Make-common.in (test-hw-events): Add target for testing the
3696 hw-event code.
3697
3698Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3701 hw-instances.o.
3702 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3703 files.
3704 * hw-main.h: Include hw-handles.h, hw-instances.h.
3705 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3706 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3707
c906108c
SS		 3708Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709
3710 * dv-core.c: Include hw-main.h and sim-main.h.
3711 * dv-pal.c: Include hw-main.h and sim-io.h.
3712 * dv-glue.c: Include hw-main.h.
3713
3714 * hw-main.h: New file. Move list of includes to here.
3715 * hw-base.h: From here.
3716 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3717 (hw-*.o, dv-*.o): Update.
3718 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3719 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3720 sim-main.h.
3721
3722 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3723 do_hw_poll_read): Move declarations from here.
3724 * hw-main.h: To here.
72f4393d 3725
c906108c
SS		 3726 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3727 Move from here.
3728 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3729 rename.
3730 * Make-common.in (hw-config.h): Update
3731 * hw-base.c, dv-pal.c, dv-glue.c: Update
3732
3733 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3734 `*_callback' to `*_method.
3735
3736Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737
3738 * hw-base.h (set_*): Move set method macros from here.
3739 * hw-device.h: To here.
3740
3741Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742
3743 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3744 Declare.
3745
3746 * hw-base.c (hw_create, hw_delete): Call
3747 * hw-properties.c (create_hw_property_data,
3748 delete_hw_property_data): Define.
72f4393d 3749
c906108c
SS		 3750Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * hw-device.c, hw-properties.c: Include hw-base.h
3753
3754 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3755 * hw-device.c: From here.
3756 * hw-base.h: Include "hw-events.h".
3757
3758 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3759 * hw-base.c (hw_create, hw_delete): Call.
3760 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3761
3762 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3763 (hw-alloc.o): New target.
72f4393d 3764
c906108c
SS		 3765Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * hw-events.h, hw-events.c: New files. Move event code to here.
3768 * sim-hw.c: From here.
3769 * hw-base.h: Include "hw-events.h".
3770 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3771 (hw-events.o): New target.
3772
3773 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3774 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3775
c906108c
SS		 3776 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3777 * hw-base.c (hw_create, hw_delete): Call.
3778 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3779
3780 * dv-pal.c: Update.
3781
3782Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783
3784 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3785 * hw-ports.c: To here.
72f4393d 3786
c906108c
SS		 3787 * hw-base.h, hw-ports.c (create_hw_port_data,
3788 delete_hw_port_data): New functions.
3789 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3790
c906108c
SS		 3791 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3792 from here.
3793 * hw-ports.h: To here.
3794
3795Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3798 PROCESSOR and CIA arguments.
3799
3800Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801
3802 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3803 Move common object files from here.
3804 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3805
c906108c
SS		 3806Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * sim-hw.c: Include ctype.h.
3809 (do_hw_poll_read): Do not assume EAGAIN.
3810
3811Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3812
3813 * cgen-trace.c (first_insn_p): New static local.
3814 (trace_insn_init): Set it.
3815 (trace_insn_fini): Use TRACE_PREFIX.
3816 (trace_insn): Rewrite to use trace_prefix.
3817 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3818 Adjust width accordingly.
3819
3820 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3821 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3822 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3823 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3824 (PROFILE_COUNT_CORE): Simplify.
3825 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3826
3827Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3828
3829 * cgen-ops.h (ADDCFSI): Fix typo.
3830
3831Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3832
3833 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3834 * genmloop.sh: Use them rather than static locals.
3835
3836 * sim-engine.c (sim_engine_set_run_state): New function.
3837 * sim-engine.h (sim_engine_set_run_state): Declare.
3838 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3839 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3840 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3841
3842Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3843
72f4393d 3844 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3845 All callers updated.
3846 (trace_insn_fini): New arg last_p. All callers updated.
3847 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3848 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3849 * genmloop.sh (engine_resume): Update.
3850
3851Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3852
3853 * Make-common.in (install-common): Run ranlib on installed copy of
3854 libsim.a.
3855
3856Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3857
3858 * Make-common.in (install-common): Rename and install libsim.a.
3859
3860Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861
3862 * sim-io.c (unistd.h): Include.
3863
3864Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3865
3866 * Make-common (sim_main_headers): Sort.
3867 (cgen-*.o): Add cgen-sim.h dependency.
3868
3869 * cgen-scache.c (scache_init): Only allocate space if scache element
3870 size is non-zero.
3871 (scache_flush,scache_print_profile): Check if scache in use first.
3872
3873 * cgen-sim.h (IDESC): Provide forward declaration.
3874 (DECODE): Delete.
3875 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3876 (cgen_cpu_max_extra_bytes): Declare.
3877 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3878
c906108c
SS		 3879 * sim-cpu.h: New file. sim_cpu_base moved here.
3880 Move sim_cpu_lookup decl here.
3881 * sim-base.h: #include "sim-cpu.h".
3882 * sim-cpu.c: New file.
3883 * Make-common (sim_main_headers): Add sim-cpu.h.
3884 (sim-cpu.o): Add rule for.
3885
3886 * sim-model.c (set_model): Delete.
3887 (sim_model_set,model_set): New functions.
3888 (sim_model_install): Renamed from model_install.
3889 Don't set default model here.
3890 (model_option_handler): Rewrite --model processing.
3891 (sim_model_lookup,sim_mach_lookup): New functions.
3892 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3893 (insn_timing): Delete.
3894 (INSN_TIMING): New member `num'.
3895 (IMP_PROPERTIES): Always define scache_elm_size member.
3896 (MACH): New member init_cpu.
3897 (sim_machs): Renamed from machs.
3898 (sim_model_install): Renamed from model_install.
3899 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3900 * sim-module.c (modules): Update.
3901
3902 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3903
3904 * sim-io.c: #include <errno.h>.
3905
3906Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * dv-pal.c (struct hw_pal_device): Add reader.
3909 (hw_pal_finish): Initialize reader.
3910 (scan_hw_pal): Use reader.
3911
3912 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3913 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3914 * dv-pal.c: Use.
3915
3916 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3917 ../ppc/main.c sim_io_read_stdin.
3918
3919Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920
3921 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3922 arguments.
3923 * hw-tree.c: Update.
72f4393d 3924
c906108c
SS		 3925 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3926 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3927 CPU/CIA args.
3928 * hw-ports.h (hw_port_event): Ditto.
3929 * hw-ports.c (hw_port_event): Update.
3930 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3931 Update.
3932 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3933 Update.
3934 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3935 (do_counter_event): Update.
3936 * dv-glue.c (hw_glue_io_read_buffer): Update.
3937 (hw_glue_port_event): Update.
3938
3939 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3940 * hw-base.h (hw_create): Ditto.
3941 * hw-base.c (hw_create): Ditto.
72f4393d 3942
c906108c
SS		 3943 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3944 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3945 from here to.
3946 * sim-hw.c: Here.
3947 * hw-device.h (hw_system_cpu): Declare.
3948 * sim-hw.c (hw_system_cpu): New function.
3949
3950 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3951 sim_hw_abort not hw_abort.
3952 (sim-hw.h): Include.
3953 (sim_core_read_buffer, sim_core_write_buffer): Call
3954 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3955 argument.
3956 (sim_core_set_xor): Do not pass CPU when aborting.
3957
3958 * sim-n-core.h (sim_core_read_aligned_N,
3959 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3960 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3961 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3962 return length.
3963
3964 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3965 sim_hw_print.
3966 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3967 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3968 functions.
3969 (sim_hw_print): New function.
3970
3971 * sim-engine.h (sim_engine_vabort): Declare.
3972 * sim-engine.c (sim_engine_vabort): New function.
3973
3974Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3975
3976 * sim-trace.c (print_data): For floating-point numbers trace raw
3977 hex value.
3978 (trace_result_fp2): New function.
3979 * sim-trace.h (trace_result_fp2): New declaration.
3980 (TRACE_FP_RESULT2): New macro.
3981
3982Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3983
72f4393d
L		 3984 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3985 AM_CYGWIN32 and AM_EXEEXT.
3986 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3987 to run and install-common rules.
3988 * common/configure: regenerate
c906108c
SS		 3989
3990Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3991
3992 * sim-types.h (cell_word): New type.
3993 (natural_cell): Delete type.
3994
3995Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3996
3997 * configure: Regenerated to track ../common/aclocal.m4 changes.
3998 * config.in: Ditto.
3999
4000Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4001
4002 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4003
4004Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4005
4006 * configure: Regenerated to track ../common/aclocal.m4 changes.
4007 * config.in: Ditto.
4008
4009Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4010
4011 * acconfig.h: New file.
4012 * Make-common.in (top_builddir): New macro.
4013 (INTL_LIB): Removed.
4014 (INTLLIBS): New macro.
4015 (INTLDEPS): Likewise.
4016 (LIBDEPS): Use INTLDEPS.
4017 (EXTRA_LIBS): Use INTLLIBS.
4018 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4019 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4020 AM_LC_MESSAGES): New macros from GNU gettext.
4021
4022Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023
4024 * sim-config.h: Discard leading _ from macros.
4025 * sim-types.h: Ditto.
4026
4027Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4028
4029 * Make-common.in (CSEARCH): Add -I to intl directories.
4030 (INTL_LIB): Point to libintl.a.
4031 (LIBDEPS): Add $(INTL_LIB).
4032 (EXTRA_LIBS): Ditto.
4033
4034Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4035
4036 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4037
4038 * cgen-ops.h (ADDCFSI): Fix.
4039 (SUBCFSI): Tweak.
4040
4041Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-types.h (signed_address, unsigned_address): Define.
4044
4045Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046
4047 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4048 QNaN.
4049
4050Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051
4052 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4053 New functions, pack / unpack sim_fpu struct using raw values.
4054 (sim_fpu_is): Differentiate between negative and positive
4055 infinity.
4056
4057Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4058
4059 * sim-bits.h (EXTEND4): Define.
4060 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4061
c906108c
SS		 4062Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4063
4064 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4065 declared so we need this cast to prevent long long addresses
4066 from being misconfigures. Results in access to unmapped memory.
4067
4068Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4069
4070 * Make-common.in (RUNTESTFLAGS): Define.
4071 (check): Pass RUNTESTFLAGS to recursive make.
4072
4073Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4074
4075 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4076 STATE_VERBOSE_P.
4077
4078Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079
4080 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4081 cross compiling.
4082
4083Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084
4085 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4086 (sim-inline): Update to match sim-inline.[hc]
4087 * configure: Regenerated to track ../common/aclocal.m4 changes.
4088
4089 * Make-common.in (sim_main_headers): Add sim-inline.h
4090
4091 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4092 selected.
4093 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4094
c906108c
SS		 4095 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4096 (sim_events_set_trace): Delete unused prototype.
72f4393d 4097
c906108c
SS		 4098 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4099 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4100
4101 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4102 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4103 Comment out, not yet implemented in sim-fpu.c.
4104 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4105 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4106
c906108c
SS		 4107 * sim-inline.h: Rewrite description.
4108 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4109 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4110
c906108c
SS		 4111 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4112 include generated files. Handled by generator directly.
72f4393d 4113
c906108c
SS		 4114Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4117 up-to-date.
4118
4119 * sim-trace.h (TRACE_ANY_P): Define.
4120 (struct _trace_data): Add trace_any_p.
4121
4122Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4123
4124 * run.c (main): Handle all alternatives of enum sim_stop.
4125 (main): Delete unused `asection *s'.
4126
4127Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4130
4131 * configure: Regenerated to track ../common/aclocal.m4 changes.
4132
4133 * sim-hw.c: New file.
4134 * sim-hw.h (sim_hw_parse): Declare function.
4135 (hw-tree.h): Do not include.
72f4393d 4136
c906108c
SS		 4137 * sim-base.h (STATE_HW): Define.
4138 (struct sim_state_base): Add member struct *hw.
4139
4140 * sim-module.c (sim-hw.h): Include.
4141 (modules): Add sim_hw_install.
72f4393d 4142
c906108c
SS		 4143 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4144
4145Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4146
4147 * sim-base.h (CPU_INDEX): Define.
4148
4149 * sim-utils.c (sim_state_alloc): Initialize.
4150 * sim-module.c (sim_post_argv_init): Ditto.
4151
4152Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4153
4154 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4155 properly formatted lists.
4156
4157Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4160 0x2f needs to be 0x3f.
4161
4162Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4165 not found.
4166 (hw_tree_find_*_property): Clean up error message when property is
4167 not found.
4168
4169 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4170 present before looking for it.
4171
4172Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4173
72f4393d 4174 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4175 (AC_CHECK_FUNCS): Add check for __setfpucw.
4176 * configure: Regenerated.
4177
4178Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4179
4180 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4181 hw_pal_timer, hw_pal_timer_value): Define.
4182 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4183 (do_counter_event, do_counter_read, do_counter_value,
4184 do_counter_write): new functions.
4185
4186Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4187
4188 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4189 trace output.
4190
4191 * hw-base.c (hw_create): Stop searching for a device when one is
4192 found.
4193
4194Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * configure: Regenerated to track ../common/aclocal.m4 changes.
4197
4198Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4199
4200 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4201 appends extra devices.
4202 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4203 the device names.
72f4393d 4204
c906108c
SS		 4205 * Make-common.in (hw-config.h): New target, create hw-config.h
4206 file.
4207 (SIM_HW): Definition from @sim_hw@.
4208 (hw-base.o): Depend on hw-config.h
4209
4210Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4211
4212 * Make-common.in: Get SHELL from configure.
4213 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4214 move-if-change. Fixes NT native build problem.
4215 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4216 move-if-change. Fixes NT native build problem.
4217 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4218 NT native builds.
72f4393d 4219
c906108c
SS		 4220Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * hw-device.h, hw-device.c (hw_strdup): New function.
4223
4224 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4225 strings name, family and args.
4226 (full_name_of_hw): Use hw_strdup when returning the full path.
4227
4228 * hw-properties.c: Clean up property not found / wrong type error
4229 messages.
72f4393d 4230
c906108c
SS		 4231 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4232 before attaching any ports.
4233
4234 * hw-base.c (hw-config.): Include. Replace hardwired table.
4235
4236 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4237
4238 * Make-common.in: Add rule for dv-glue.o.
4239
4240Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4241
4242 * hw-base.c (hw_finish): Move setting of trace level to here.
4243 (hw_create): From here.
4244
4245 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4246 ../ppc/device_table.c.
4247
4248 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4249
4250 * hw-tree.c (print_properties): Supress path when printing
4251 properties of root node.
4252
4253Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4254
4255 * hw-device.h (HW_TRACE): Define.
4256 (hw_trace): Declare.
4257 * hw-device.c (hw_trace): Implement function.
4258
4259 * hw-base.c (hw_create): Set hw trace level from "trace?"
4260 property.
4261
4262 * dv-core.c (dv_core_attach_address_callback): Add trace.
4263
4264 * dv-pal.c: Replace DTRACE with HW_TRACE.
4265
4266Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4269 (hw_alloc_data): Delcare.
4270 (struct hw): Add member alloc_of_hw.
72f4393d 4271
c906108c
SS		 4272 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4273 functions. Assocate memory with a device.
4274 (stdlib.h): Include.
72f4393d 4275
c906108c
SS		 4276 * hw-base.h (set_hw_delete): Define.
4277 (hw_delete_callback): Declare.
4278 (hw_delete): Declare.
4279
4280 * hw-base.c (hw_delete): Implement function.
4281 (struct hw_base_data): Add member to_delete.
4282 (ignore_hw_delete): New function, does nothing.
4283 (hw_create): Set the hw_delete method.
4284 (hw_create): Allocate the base type using HW_ZALLOC before setting
4285 any methods.
4286
4287 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4288
c906108c 4289 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4290
c906108c
SS		 4291 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4292 (attach_hw_port_edge): Add struct hw argument
4293
4294 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4295 hw_zalloc/hw_free.
4296
4297Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * hw-device.h (hw_attach_address_callback,
4300 hw_detach_address_callback): Attach to a single space not a space
4301 mask. Clarify interpretation of SPACE:ADDR parameters.
4302
4303 * hw-base.c (passthrough_hw_attach_address,
4304 passthrough_hw_detach_address): Update.
4305 * dv-core.c (dv_core_attach_address_callback): Ditto.
4306 * dv-pal.c (hw_pal_attach_address): Ditto.
4307
4308Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4309
4310 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4311
4312Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4313
4314 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4315 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4316 hw-properties_h, hw-tree_h): Define, point at corresponding
4317 header.
4318 (hw_base_headers): Define list of headers included by hw-base.h
4319 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4320 hw-properties.o, hw-tree.o): Specify dependencies.
4321 (dv-core.o, dv-pal.o): Ditto.
4322
4323 * sim-hw.h: New file.
4324
4325 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4326 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4327
c906108c
SS		 4328 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4329
4330 * hw-base.h, hw-base.c: new files. Copied from
4331 ../ppc/device_table.[hc].
4332
4333 * dv-core.c, dv-pal.c: New files. Copied from
4334 ../ppc/hw_{core,pal}.c
72f4393d 4335
c906108c
SS		 4336 * sim-basics.h (struct hw): Declare.
4337 (enum port_direction, enum object_disposition): Declare.
4338
4339Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4342 sim_dv_src in Makefile. Take list of devices as parameter to m4
4343 macro..
4344
4345 * configure: Regenerated to track ../common/aclocal.m4 changes.
4346
4347Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4348
4349 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4350 trace_prefix can abort cleanly.
4351
4352Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4353
4354 * dv-sockser.c, dv-sockser.h: New files.
4355 * Make-common.in (dv-sockser.o): Add rule for.
4356 * aclocal.m4: Check for fcntl.h.
4357 * config.h: Add HAVE_FCNTL_H.
4358
4359 * sim-break.c (remove_breakpoint): Fix thinko.
4360
4361 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4362 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4363
43641998-03-13 Fred Fish <fnf@cygnus.com>
4365
4366 * sim-base.h (struct sim_state_base): Add prog_syms and
4367 define macro STATE_PROG_SYMS.
4368 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4369 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4370 and bfd_canonicalize_symtab, to get symbol table on first use
4371 and preserve it via STATE_PROG_SYMS for future calls to
4372 bfd_find_nearest_line.
4373
4374Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4375
4376 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4377
4378 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4379 up to nr_maps, not just access_* maps.
4380
4381 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4382 maps.
4383
4384 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4385 over nr_maps not sim_core_nr_maps.
4386
4387 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4388 core_map argument to unsigned.
4389 (struct _sim_core): Ditto for struct member core_map.
4390
4391 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4392
4393 * sim-basics.h (access_io, access_*_io): Define.
4394 (map_read, map_write, map_exec, map_io): Define.
4395
4396 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4397 attach with more generic mapmask.
4398 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4399
c906108c
SS		 4400 * sim-core.c (sim_core_uninstall, sim_core_attach,
4401 sim_core_detach): Iterate over nr_maps instead of
4402 sim_core_nr_maps.
4403
4404 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4405 instead of the write_map.
4406 (remove_breakpoint): Ditto.
4407
4408 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4409 with read_map, write_map, exec_map resp.
4410
4411 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4412 Ditto.
4413
4414 * cgen-utils.c (sim_disassemble_insn): Ditto.
4415
4416 * sim-hrw.c (sim_write, sim_write): Ditto.
4417
4418 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4419 transfer_to_str): New functions.
4420
4421Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4422
4423 * sim-base.h (sim_state_base): New member environment.
4424 (STATE_ENVIRONMENT): New macro.
4425 * sim-config.c (current_environment): Delete.
4426 (sim_config_default): New function.
4427 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4428 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4429 (sim_config_default): Add prototype.
4430 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4431 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4432 Set STATE_ENVIRONMENT, not current_environment.
4433
4434Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4435
4436 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4437
4438Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4441
4442 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4443
4444Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4445
4446 * Make-common.in (TAGS): Make smarter.
4447 * Makefile.in (TAGS): Ditto.
4448
4449Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4450
4451 * sim-module.c (*): Fix typos in assertion tests.
4452
4453Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4454
4455 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4456 can't be constant.
72f4393d 4457
c906108c
SS		 4458 * sim-options.c (sim_parse_args): Ditto.
4459 (sim_args_command): Return OK, instead of nothing, for an empty
4460 command.
4461
4462Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * sim-profile.c (profile_info): Rename from profile_print. Drop
4465 misc and misc_cpu callback arguments. Use
4466 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4467 (profile_install): Install profile_info function.
4468
4469 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4470 STATE_PROFILE_INFO_CALLBACK): Define.
4471 (struct PROFILE_DATA): Add field info_cpu_callback.
4472 (profile_print): Delete function.
4473
4474 * sim-base.h (STATE_MODULES): Define. Replace individual
4475 STATE_*_LIST with single struct module_list.
4476
4477 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4478 (struct module_list): Declare.
72f4393d 4479
c906108c
SS		 4480 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4481 sim_module_info): New functions.
4482 (sim_module_install): Clean up module data structures.
4483
4484 * sim-info.c (sim_info): New file. New function. Call
4485 sim_module_info.
4486
4487 * Make-common.in (sim-info.o): Define rule.
4488 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4489
4490
4491Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4492
4493 * sim-base.h (sim_cpu_base): New members name, options.
4494 (sim_cpu_lookup): Add prototype.
4495 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4496 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4497 (sim_add_option_table): Update prototype.
4498 * sim-options.c (sim_add_option_table): New argument `cpu'.
4499 (standard_option_handler,standard_install): Update.
4500 (sim_parse_args): Handle cpu specific options.
4501 (print_help): New static function.
4502 (sim_print_help): Call it. Print cpu specific options.
4503 (find_match): New static function.
4504 (sim_args_command): Call it. Handle cpu specific options.
4505 * sim-utils.c (sim_cpu_lookup): New function.
4506 * sim-memopt.c (memory_option_handler): Update.
4507 (sim_memopt_install): Update.
4508 * sim-model.c (model_option_handler): Update.
4509 (model_install): Update.
4510 * sim-profile.c (profile_option_handler): Update.
4511 (profile_install): Update.
4512 * sim-trace.c (trace_option_handler): Update.
4513 (trace_install): Update.
4514 * sim-watch.c (watchpoint_option_handler): Update.
4515 (sim_watchpoint_install): Update.
4516 * cgen-scache.c (scache_option_handler): Update.
4517 (scache_install): Update.
4518
4519Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4520
4521 * Make-common.in (check): Run `make check' in testsuite dir.
4522
4523Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4524
4525 * sim-trace.c (trace_result0): New function.
4526
4527 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4528 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4529 tracing sim_fpu variables.
4530 (TRACE_ALU_RESULT0): Define.
4531 (TRACE_FP_RESULT_WORD): Define.
4532 (TRACE_FP_INPUT_WORD1): Define.
4533
4534 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4535 sim_fpu_two): New constants.
4536 (sim_fpu_op1, sim_fpu_op2): New types.
4537 (struct _sim_fpu): Delete member result. Re-order other members.
4538 (sim_fpu_sign, sim_fpu_exp): New functions.
4539 (sim_fpu_max, sim_fpu_min): new functions.
4540 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4541 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4542
c906108c
SS		 4543Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4544
4545 * sim-profile.c (profile_print): Delete duplicate test of
4546 PROFILE_INSN_IDX.
4547 (profile_print_pc): Exit early if data collection not set up.
4548 (profile_print_core): Simplify by calling sim_core_map_to_str.
4549 * sim-core.h (sim_core_map_to_str): Declare.
4550 * sim-core.c (sim_core_map_to_str): Make non-static.
4551
4552 * genmloop.sh (engine_resume): Update insn_count before exiting.
4553 (engine_resume_full): Keep accurate core profile data.
4554
4555 * cgen-utils.c (sim_disassemble_insn): Don't use
4556 sim_core_read_aligned_N, it messes up profiling results.
4557
4558Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4559
4560 * nltvals.def: Regenerate with MN10300 additions.
4561
4562Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4565
c906108c
SS		 4566 * sim-trace.h, sim-trace.c (trace_result_word2,
4567 trace_input_word4, trace_result_word4): New function.
4568
4569Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4570
4571 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4572
4573 * sim-xcat.h: Delete.
4574 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4575 * cgen-sim.h: Ditto.
4576 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4577 * sim-n-bits.h: Ditto.
4578 * sim-n-core.h: Ditto.
4579 * sim-n-endian.h: Ditto.
4580
4581Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4582
4583 * syscall.c (cb_syscall): Handle short reads, and EOF.
4584
4585Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4586
4587 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4588 sim_fpu to safely print fp_word values.
4589 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4590 (trace_result_bool1, trace_result_addr1): New functions.
4591 (trace_input_bool1, trace_input_addr1): New functions.
4592
4593 * sim-trace.h (TRACE_FPU_*): Define.
4594
4595Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4596
4597 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4598 (sim_fpu_fpto, sim_fpu_tofp): Define.
4599
4600Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * sim-fpu.c (sim_fpu_cmp): New function.
4603
4604Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4605
4606 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4607 instead of abuf->length.
4608 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4609 (set_trace_option_mask): Renamed from set_trace_options.
4610 (set_trace_option): New function.
4611 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4612 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4613
4614Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * sim-basics.h: Declare struct _sim_fpu.
4617
4618Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4621 (trace_prefix, trace_input*, trace_result*): Declare.
4622 (trace_one_insn): Change declaration, assume trace_prefix called.
4623 (trace_generic): Like trace_one_insn.
4624 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4625 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4626
c906108c
SS		 4627 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4628 trace_insn, save_data, trace_idx_to_str, print_data): New
4629 functions.
4630 (trace_one_insn): Rewrite.
4631 (trace_generic): New function.
72f4393d 4632
c906108c
SS		 4633Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4634
c906108c
SS		 4635 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4636
4637 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4638 (SEMANTIC_FN): Rewrite declaration.
4639 (DECODE): Update type of semantic_fast member.
4640 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4641 * sim-base.h (sim_state_base): Delete conditionals surrounding
4642 member scache_size.
4643
4644Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4647 used.
4648
4649Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4650
4651 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4652 Add missing parameters to device_io calls.
4653 * sim-core.h: Add missing parameters to device_io calls.
4654
4655Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4656
4657 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4658 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4659 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4660 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4661 (engine_resume): Likewise. Make `engine' volatile. Save copy
4662 of cpu pointer in volatile object. Initialize read switch if
4663 -parallel.
4664
4665Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4666
4667 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4668 (SEM_INSN): New macro.
4669
4670Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4671
4672 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4673
4674Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * configure: Regenerated to track ../common/aclocal.m4 changes.
4677
4678Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4679
4680 * sim-types.h (fp_word): New type, define according to
4681 WITH_TARGET_FLOATING_POINT_BITSIZE.
4682
4683 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4684 configuration of size of floating point registers.
4685
4686Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4687
4688 * sim-profile.c (profile_print): Only print CPU <N> if other
4689 output is going to appear.
4690
4691Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * configure: Regenerated to track ../common/aclocal.m4 changes.
4694
4695Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4696
4697 * sim-types.h (address_word): Typedef according to
4698 WITH_TARGET_ADDRESS_BITSIZE.
4699 (signed_cell, unsigned_cell, natural_cell): Ditto using
4700 WITH_TARGET_CELL_BITSIZE.
72f4393d 4701
c906108c
SS		 4702 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4703 (WITH_TARGET_CELL_BITSIZE): Define.
4704 (WITH_HOST_WORD_BITSIZE): Delete.
4705
4706 * sim-config.c (print_sim_config): Update.
4707
4708 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4709 configuration of address and OpenFirmware cell sizes.
4710
4711Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4712
4713 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4714 * sim-run.c (sim_engine_run): Update.
72f4393d 4715
c906108c
SS		 4716 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4717 CPU_CIA.
4718 * sim-run.c (sim_engine_run): Ditto.
4719
4720 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4721 (sim_resume): Pass nr_cpus to sim_engine_run.
4722
4723 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4724
c906108c
SS		 4725 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4726 MAX_NR_PROCESSORS.
4727 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4728
c906108c
SS		 4729Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4730
4731 * Make-common.in (stamp-tvals): New rule.
4732 (targ-vals.h,targ-map.c): Depend on it.
4733 (clean): Remove stamp-tvals.
4734
4735Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4736
4737 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4738 in code also #if 0'ed.
4739
4740Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4741
4742 * configure: Regenerated to track ../common/aclocal.m4 changes.
4743 * aclocal.m4: Recognize --enable-maintainer-mode.
4744
4745Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4746
4747 * cgen-scache.h: Deleted.
4748 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4749 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4750 (scache_init): Use runtime computed size of SCACHE.
4751 (scache_flush): Likewise.
4752 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4753 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4754 * cgen-sim.h: Scache support moved here.
4755 (PC): Redo definition.
4756 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4757 (DECODE): Add parallel execution support.
4758 Only include semantic label members if using switch.
4759 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4760 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4761 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4762 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4763 from cgen-types.h.
4764 (engine_{stop,run,resume,halt,signal}): Delete decls.
4765 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4766 (argbuf,scache): Delete forward decls.
4767 (STATE): Delete decl.
4768 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4769 Include cgen-mem.h, cgen-ops.h.
4770 (engine_halt,engine_signal): Delete.
4771 ({ex,exc,sem,semc}_illegal): Delete.
4772 (sim_disassemble_insn): Result of extract fn is in bits.
4773 * genmloop.sh: Rewrite.
4774
4775 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4776 line numbers.
4777
4778 * sim-base.h (sim_state_base): Delete member `model'.
4779 (sim_cpu_base): Add member `model'.
4780 * sim-model.h (IMP_PROPERTIES): New type.
4781 (MACH): New members imp_props, models.
4782 (models): Delete decl.
4783 * sim-model.c (set_model): Update.
4784 * sim-profile.c (profile_print_model): Update.
4785
4786 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4787
4788Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4789
4790 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4791 CGEN_INSN_SYNTAX().
4792
4793Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794
4795 * configure: Regenerated to track ../common/aclocal.m4 changes.
4796 * config.in: Ditto.
4797
4798Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * aclocal.m4 (AR): Check for sigaction.
4801
4802Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4803
4804 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4805
4806 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4807 * sim-config.c (sim_config): Replace WITH_DEVICES with
4808 WITH_TREE_PROPERTIES.
4809
4810 * configure: Regenerated to track ../common/aclocal.m4 changes.
4811
4812Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4813
4814 * Make-common.in (SIM_ENVIRONMENT): New variable.
4815 (CONFIG_CFLAGS): Add it.
4816 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4817 --enable-sim-environment option.
4818 * configure: Regenerated.
4819 * sim-config.h (environment support): Rewrite.
4820 * sim-config.c (current_environment): Define as enum, unconditionally.
4821 (current_alignment): Define unconditionally.
4822 (config_environment_to_a): Update.
4823 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4824 (sim_config): Handle environment and alignment determination
4825 unconditionally. Delete sanity checks of current_environment,
4826 unnecessary.
4827 (print_sim_config): Update.
4828 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4829 (standard_options): Add --environment.
4830 (standard_option_handler): Likewise.
4831
4832Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833
4834 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4835 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4836 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4837 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4838 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4839 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4840 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4841 argument ADD_CA macro with two argument ADDC_C - add carrying with
4842 carry in.
4843 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4844 argument SUB_CA macro with two argument SUBC_X - subtract
4845 carrying, extended.
4846 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4847 borrow-in.
4848 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4849
4850Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4851
4852 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4853 * sim-io.h (sim_io_syscalls): Delete.
4854
4855Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4856
4857 * syscall.c (cb_syscall): Add missing else, so write to stdout
4858 isn't doubled.
4859
4860 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4861 the carry bit from the CPU's psw.
4862
4863Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4864
4865 * gennltvals.sh: Redo syscall support.
4866 * nltvals.def: Regenerated.
4867
4868Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4869
4870 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4871 the stream immediately.
4872
4873Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874
4875 * sim-io.c (sim_io_getstring): Delete unused len2.
4876 (sim_io_syscalls): Ditto for sys_errno.
4877
4878Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4879
4880 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4881
4882 * Make-common.in (run.o): Depend on remote-sim.h.
4883 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4884 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4885
4886Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4887
4888 * sim-io.c (sim_io_syscalls): Disable lseek.
4889
4890Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4891
4892 * gennltvals.sh: Generate syscall values for d30v.
4893
4894 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4895 * nltvals.def: Regenerate.
4896
4897 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4898 (os_fstat): Likewise. Validate fd argument.
4899 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4900 just compute target stat struct length.
4901 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4902 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4903 (get_string): Return host errno values so they can be properly
4904 translated later.
4905 (cb_syscall): Likewise.
4906 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4907 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4908 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4909 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4910 (get_path): New function.
4911
4912Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4913
4914 * sim-io.c (sim_io_syscalls): New function to provide system call
4915 emulation. Provide exit, open, close, read, write, lseek, and
4916 unlink.
4917 (sim_io_getstring): New function to return a string from a
4918 simulated memory location.
4919
4920 * sim-io.h (sim_io_syscalls): Add declaration.
4921
4922Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4923
4924 * sim-core.c (sim_core_signal): Fix spelling error in message.
4925
4926 * sim-hrw.c (sim_read): Use read map, not write map.
4927
4928 * Make-common.in (all): Add .gdbinit.
4929 * gdbinit.in: Add dump command.
4930
4931 * sim-model.c (model_options): Use '\0' for `shortopt'.
4932
4933 * sim-trace.c (trace_option_handler): Set state trace file
4934 for --trace-file in addition to cpu's values.
4935 (trace_vprintf): If cpu == NULL, try state's trace file.
4936 (trace_options): Reorganize table, reword some descriptions.
4937
4938Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939
4940 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4941 New functions.
4942
4943Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944
4945 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4946 signal untranslated, document problem with this.
4947
4948 * nrun.c (main): Check for a prog name of `*step'. If present,
4949 step the simulator instead of allowing it to run free.
4950
4951 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4952
4953 * Make-common.in (sim_main_headers): Add sim-signal.h.
4954
4955Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4956
4957 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4958
4959Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960
4961 * sim-signal.h: Start simulator signals at 64 so that host signal
4962 numbers can be detected and reported.
4963
4964 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4965
4966Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4967
4968 * callback.c (cb_host_to_target_stat): Fix return values.
4969
4970 * cgen-sim.h (enum_signal_type): Delete.
4971 (engine_signal): Update prototype.
4972 * cgen-utils.c: Don't include <signal.h>.
4973 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4974 (engine_signal): Update.
4975
4976 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4977 (sim_state_free): Call SIM_STATE_FREE if defined.
4978
4979 * sim-module.c (sim_module_install): Don't leave any modules
4980 installed if one fails to install.
4981
4982Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4983
4984 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4985 more, since alloca is not used in this file.
4986
4987 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4988 correctly set the carry and overflow bits for those types.
4989 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4990 with carry, so carry is correct after doing both adds.
4991 (ALU*): Space out '\' to make it easier to read.
4992
4993Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4994
4995 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4996 sim_signalled.
4997
4998 * sim-signal.c, sim-signal.h: New files.
4999 * Make-common.in (sim-signal.o): Add rule for.
5000 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5001 * sim-abort.c: Don't include <signal.h>.
5002 * sim-basics.h: #include "sim-signal.h".
5003 * sim-break.c: Don't include <signal.h>.
5004 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5005 * sim-core.c: Don't include <signal.h>.
5006 (SIGBUS): Delete definition.
5007 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5008 * sim-engine.c: Don't include <signal.h>.
5009 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5010 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5011 * sim-resume.c: Don't include <signal.h>.
5012 (SIGTRAP): Delete definition.
5013 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5014 * sim-stop.c: Don't include <signal.h>.
5015 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5016 * sim-watch.c: Don't include <signal.h>.
5017 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5018
5019 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5020
5021 * sim-base.h (CIA_ADDR): Provide default definition.
5022 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5023 * sim-break.c (sim_handle_breakpoint): Likewise.
5024
5025Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5026
5027 * Make-common.in (srccom): New variable.
5028
5029 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5030 (LIB_OBJS): Add syscall.o.
5031 (gentmap): Pass $(NL_TARGET) to $(CC).
5032 (syscall.o): Add rule for.
5033 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5034 (sim-bits.o): Depend on $(sim-n-bits_h).
5035 (sim-load.o): Depend on callback.h.
5036
5037 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5038 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5039 * cgen-mem.h, cgen-ops.h: New files.
5040
5041 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5042
5043 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5044 Rewrite build rule.
5045 * callback.c: #include string.h or strings.h.
5046 #include sys/types.h and sys/stat.h.
5047 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5048 (os_get_errno,os_open): Update.
5049 (os_stat,os_fstat): New functions.
5050 (os_init): Initialize syscall_map, errno_map, open_map.
5051 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5052 errno_map, open_map, signal_map, stat_map.
5053 (cb_read_target_syscall_maps): New function.
5054 (cb_target_to_host_syscall): New function.
5055 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5056 (cb_target_to_host_open): Renamed from target_to_host_open.
5057 (store): New function.
5058 (cb_host_to_target_stat): New function.
5059 * syscall.c: New file.
5060 * gentmap.c (sys_tdefs): New global.
5061 (gen_targ_vals_h): Output target syscall numbers.
5062 (gen_targ_map_c): Update. Output target syscall translation map.
5063 * gentvals.sh: New first argument `target'. Preface table with
5064 #ifdef NL_TARGET_$target if non-null target passed.
5065 * gennltvals.sh: New file.
5066 * nltvals.def: Regenerated.
5067
5068Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069
5070 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5071 sim_core_dummy_M.
5072 (sim_core_dummy_M): Declare.
72f4393d 5073
c906108c
SS		 5074Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075
5076 * sim-core.c (sim_core_signal): Print the address of the
5077 instruction.
5078
5079Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5080
5081 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5082
5083 * sim-base.h (sim_state_base): Add member trace_data.
5084 (STATE_TRACE_DATA): New macro.
5085 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5086 ({WITH_,}TRACE_DEBUG_P): New macros.
5087 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5088 (_sim_cpu): Delete forward reference.
5089 (debug_printf): Update.
5090 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5091 (trace_options): Add --trace-debug.
5092 (set_trace_options): Handle it.
5093 (trace_option_handler): Likewise.
5094 (trace_install): Init state trace_data struct.
5095 (trace_uninstall): Close state trace file.
5096 * sim-events.c (ETRACE): Only print source file and line number if
5097 --trace-debug.
5098 * sim-n-core.h (sim_core_trace_M): Likewise.
5099
5100 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5101
51021997-11-13 Felix Lee <flee@cygnus.com>
5103
5104 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5105 initializer.
5106 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5107
5108Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5109
5110 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5111
5112 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5113 built this way.
5114 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5115 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5116 source tree.
5117
5118Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119
5120 * sim-events.c (sim_events_process): Re-compute the time -
5121 update_time_from_event - as each event is processed. Reverses
5122 previous change.
5123
5124Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125
5126 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5127
5128Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-events.c (sim_events_process): Delete redundant call to
5131 update_time_from_event.
5132 (sim_events_slip): Always decrement time_from_event.
5133 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5134 Delete assertion that time_from_event >=0 when work in queue, no
5135 longer applicable.
5136
5137Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5140 (standard_option_handler): Update.
5141
5142 * sim-options.h: Clarify documentation.
5143 (OPTION_LONG_ONLY_P): Delete definition.
5144 (OPTION_VALID_P): Define.
72f4393d 5145
c906108c
SS		 5146 * sim-options.c (sim_print_help): Allow short only options.
5147 (sim_parse_args): Ditto.
5148 (sim_args_command): Skip short only options.
5149 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5150 separate entries for short and long options in the HANDLERS and
5151 ORIG_VAL tables.
5152 (sim_parse_args): Disable argument permutation.
5153
5154Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5155
5156 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5157 Add argument M, size of data type.
5158 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5159 Declare, ditto for 5, 6 & 7 byte transfers.
5160 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5161 as aligned variant.
72f4393d 5162
c906108c
SS		 5163 * sim-n-core.h (sim_core_trace_M): Rename from
5164 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5165 with transfer type. Print transfer direction. Handle 1 and 2 byte
5166 transfers.
5167 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5168 unaligned accesses.
5169 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5170 Update all functions.
5171
5172 * sim-core.c: Generate functions starting with 16 not 1.
5173 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5174 all 5, 6 & 7 byte transfers.
5175
5176 * sim-n-core.h (sim_core_read_misaligned_N,
5177 sim_core_write_misaligned_N): Implement.
5178
5179Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180
5181 * sim-endian.h (U16_8): Implement
5182
5183 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5184
5185 * sim-endian.h (VL8_16, VH8_16): Implement.
5186
5187 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5188 long in printf.
5189 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5190 (memory_option_handler): Skip comma in alias address list
5191
5192Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193
5194 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5195 space params.
5196 (parse_size, parse_addr): New functions
5197 (memory_option_handler, memory_options): Parse address & size
5198 using new functions. Pass level, space, modulo to do_memopt_add &
5199 do_memopt_del.
5200
5201 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5202
5203 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5204 `attach_type attach' argument with `unsigned level' argument.
5205 Document.
5206
5207 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5208 sim_core_attach): Replace argument attach with level. Update
5209 verification of arguments.
5210 (sim_core_map_detach, sim_core_detach): Replace argument attach
5211 with level.
5212
5213 * sim-basics.h (enum _attach_type): Delete.
5214
5215Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5216
5217 * sim-core.h (sim_core_write_8): Define.
5218
5219Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220
5221 * sim-bits.h: Document ROTn macro.
5222
5223 * sim-endian.h (H2T): Handle 16 byte variables.
5224
5225 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5226 error.
5227
5228 * sim-core.c: Do not generate sim_core_*_word.
5229
5230 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5231 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5232
5233 * sim-core.h (sim_core_read_unaligned_word,
5234 sim_core_read_aligned_word, sim_core_read_word,
5235 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5236 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5237
5238Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5239
5240 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5241
5242 * sim-endian.h: Disable 16 byte support.
5243
5244Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245
5246 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5247
5248 * sim-n-core.h (sim_core_trace_N): New function.
5249 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5250 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5251
5252 * sim-endian.h: Add 128 bit variant.
5253
5254 * sim-core.h, sim-core.c: Add 128 bit variant.
5255
5256 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5257
5258Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259
5260 * sim-events.c (sim_events_process): Clear events->work_pending.
5261 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5262 setting, nr_ticks_to_process.
5263 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5264 when the event queue isn't next.
5265
5266 * sim-events.h, sim-events.c (sim_events_slip): New function.
5267
5268Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269
5270 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5271
5272 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5273 arguments.
5274
5275Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5276
5277 * nrun.c (main): Remove useless test of name != NULL.
5278 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5279
5280Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281
5282 * sim-fpu.c (EXPMAX): Type is unsigned.
5283 (MIN_INT, MAX_INT): Type is signed64.
5284 (i2fpu): Type of val is signed64.
5285
5286Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287
5288 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5289 a bucket size of zero.
5290
5291 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5292 OPTION_PROFILE_PC): Define.
5293 (profile_option_handler): Add support for --profile-pc and
5294 --profile-pc-granularity options.
5295 (profile_pc_init): When possible, compute nr buckets from bucket
5296 size.
5297
5298 * sim-profile.c (profile_pc_init): Align the profile-pc end
5299 address with the profile-pc bucket size.
5300
5301 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5302 something less ambiguous.
5303 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5304
5305 * sim-profile.c (profile_pc_cleanup): New function. Move
5306 profile_pc_uninstall code to here.
5307 (profile_pc_uninstall): Call.
5308 (profile_pc_init): Call.
5309
5310Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311
5312 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5313 file using BSD gprof format.
5314
5315 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5316 unsigned_word.
5317 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5318 MSBIT64): Force result to unsignedN.
5319
5320Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5321
5322 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5323 brace from macro.
5324 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5325 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5326 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5327 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5328
5329Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5332 type void*.
5333
5334 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5335 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5336 type void*.
5337 (sim_core_attach): Rename buffer_freed to free_buffer, type
5338 void*. Ensure that allocated buffer is alligned according to
5339 region's address.
5340
5341Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342
5343 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5344 (ALU64_SUB): Define.
5345
5346 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5347 (.gdbinit): Remove dependencies, generate once per build.
5348
5349Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5350
5351 * sim-n-core.h (sim_core_read_aligned_N,
5352 sim_core_write_aligned_N): Make xaddr param type address_word not
5353 unsigned_word.
5354
5355Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356
5357 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5358 unpacked floating point struct. Pass sim_fpu object by reference.
5359 Add preliminary support for rounding modes.
72f4393d 5360
c906108c
SS		 5361Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362
5363 * configure: Regenerated to track ../common/aclocal.m4 changes.
5364
5365Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5368 WITH_TARGET_BITSIZE.
5369
5370Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5371
72f4393d 5372 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5373
5374Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5375
5376 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5377 and zfree instead of xmalloc and free. Prevents warnings.
5378
5379Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * configure: Regenerated to track ../common/aclocal.m4 changes.
5382
5383Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384
5385 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5386 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5387
5388 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5389 controling the bitsize/msb of the target.
5390
5391Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5392
5393 * Make-common.in: New files sim-break.c, sim-break.h.
5394 * sim-base.h: Add point to breakpoint list to sim_state_base.
5395 * sim-break.c sim-break.h: New modules that implement intrinsic
5396 breakpoint support.
5397 * sim-module.c: Add breakpoint module.
72f4393d 5398
c906108c
SS		 5399Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5400
5401 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5402 an hour.
5403 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5404 if (0) { 1 % 0; }
5405 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5406 (SIGBUS) define for Windows.
5407 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5408 * sim-resume.c: define SIGTRAP for windows.
5409 * sim-xcat.h: use token pasting if ALMOST_STDC.
5410
5411Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412
5413 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5414 configured values.
5415 (CONFIG_CFLAGS): Add same.
72f4393d 5416
c906108c
SS		 5417Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5418
5419 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5420 (SIGNED32): use ##i32.
5421
5422Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423
5424 * configure: Regenerated to track ../common/aclocal.m4 changes.
5425
5426Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427
5428 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5429 endian of target.
5430
5431 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5432 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5433 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5434 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5435 (CONFIG_CFLAGS): Add same.
5436
5437 * aclocal.m4: Perform AC_SUBST on optional options.
5438
5439Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5440
5441 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5442
5443 * sim-options.c (standard_option_handler): Typo in warning message.
5444
5445 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5446
5447 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5448 insn count. Make count conditional on there being a valid
5449 INSN_NAME.
5450 (profile_pc_init): Make default PC profile frequency an arbitrary
5451 256.
5452
5453 * sim-base.h: Ditto.
5454
5455 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5456 SIM_HAVE_MODEL.
5457
5458 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5459 archure struct.
5460
5461Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462
5463 * configure: Regenerated to track ../common/aclocal.m4 changes.
5464
5465Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466
5467 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5468 configured alignment.
5469
5470Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * configure: Regenerated to track ../common/aclocal.m4 changes.
5473
5474Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475
5476 * sim-config.c (sim_config): Check for default alignment.
5477
5478 * sim-options.c (standard_option_handler): Add alignment option.
5479
5480 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5481 default alignment requirements on memory accesses.
72f4393d 5482
c906108c
SS		 5483Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5484
5485 * sim-load.c (sim_load_file): Return failure if the executable
5486 had no loadable sections.
5487
5488Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489
5490 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5491 trace output.
5492
5493 * sim-core.c (sim_core_signal): When bad access halt simulator
5494 SIGSEGV / SIGBUS instead of aborting.
5495 (signal.h): Include.
72f4393d 5496
c906108c
SS		 5497 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5498 options was missing.
5499
5500 * sim-bits.h (MOVED): Define
5501
5502Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503
5504 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5505 BIT.
5506
5507 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5508
5509 * sim-bits.c: Add 8 bit versions of bit macros.
5510
5511 * sim-bits.h: Ditto.
5512
5513Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5516 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5517
c906108c
SS		 5518 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5519 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5520
c906108c
SS		 5521 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5522 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5523
c906108c
SS		 5524Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5525
5526 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5527 configure.in: Output to cconfig.h instead of config.h.
5528
5529 * configure: Regenerated to track ../common/aclocal.m4 changes.
5530
5531Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532
5533 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5534 BFD if known.
5535
5536Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5537
5538 * callback.c (os_write): divert stdout and stderr to their
5539 respective hooks.
5540
5541Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5542
5543 * sim-profile.c (profile_print_speed): Call
5544 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5545
5546 * sim-events.c (sim_events_elapsed_time): New function return nr
5547 host MS consumed by the simulator.
5548 (sim_watch_valid): Use.
5549
5550 * sim-module.c (modules): Install sim_events very very early.
5551
5552 * sim-profile.c (profile_print): Call profile_print_pc.
5553 (print_bar):
5554 (profile_pc_init): New function, set up processor for PC
5555 profiling.
5556 (profile_print_pc): New function, print a PC profile.
5557 (profile_pc_event): New function, sample PC.
5558
5559 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5560 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5561 profile struct.
5562
5563 * sim-options.c (sim_print_help): Pacify GCC.
5564
5565 * sim-n-core.h (sim_core_read_aligned_N,
5566 sim_core_write_aligned_N): Add un-conditional profile call.
5567 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5568 profile call when aligned read/write isn't used.
5569
5570 * sim-base.h: Include sim-profile, sim-model after sim-core &
5571 sim-events allow sim-core to define useful values.
5572
5573 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5574 (profile_option_handler, profile_options): Add support for
5575 --profile-core option.
5576 (print_bar): Include when core profiling.
5577 (profile_print_core): New function, print core profile.
5578
5579 * sim-config.c (print_sim_config): Print profile status.
5580
5581 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5582 WITH_PROFILE_PC_P): Define.
5583 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5584 (PROFILE_COUNT_CORE): Define.
5585
5586Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587
5588 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5589 interrupt_names array as the data.
5590 (sim-watch.h): Document.
5591
5592Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593
5594 * sim-options.c (sim_print_help): When the doc string is to long
5595 word wrap it.
5596
5597 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5598 that only the first few the watch options are listed. Generate
5599 meanginful usage messages.
5600
5601 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5602
c906108c
SS		 5603Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604
5605 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5606 (standard_option_handler): Handle --architecture-info.
5607
5608Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5609
5610 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5611 illegal zero-sized array.
5612 * sim-core.c (sim_core_xor_read_buffer): same.
5613
5614Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5615
5616 * nltvals.def: Regenerate.
5617
5618Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5619
5620 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5621
5622Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623
5624 * sim-bits.c (MASKED): Delete.
5625 (EXTRACTED): Delete.
5626 (LSEXTRACTED, MSEXTRACTED): New functions.
5627
5628 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5629 (MSMASKEDn, LSMASKEDn): Add last argument.
5630 (MSMASK*): Ditto.
72f4393d 5631
c906108c
SS		 5632 * sim-bits.h (EXTEND8, EXTEND16): Define.
5633 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5634
5635 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5636
5637 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5638 current instruction address.
5639
5640 * sim-inline.h (*_ENGINE): Define.
5641
5642Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5643
5644 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5645
5646 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5647 (watch_option_handler): Call delete_watchpoint with ident or type.
5648 (sim_watchpoint_install): Create interrupt specific watchpoint
5649 commands on the fly.
5650 (do_watchpoint_create): New function, create a watch point using
5651 type/int-nr info encoded in the option nr.
5652 (do_watchpoint_info): New function. List active watchpoints.
5653
5654 * sim-watch.h: Change data structure to a list.
5655
5656 * sim-memopt.c (memory_option_handler): Require explicit "all"
5657 before deleting all memory regions.
5658
5659 * sim-utils.c (sim_do_commandf): New function, printf version of
5660 sim_do_command.
5661
72f4393d
L		 5662 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5663
c906108c
SS		 5664 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5665 bit endianness.
5666 (SIGNED64, UNSIGNED64): Delete.
5667 (ALU64_ADD): Don't rely on bit endianness.
5668 (ALU64_BEGIN): Define.
5669
5670 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5671 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5672
5673 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5674 suffix - u64, LL - to 64 bit constants.
5675
5676Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5677
5678 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5679
5680 * sim-utils.h (NZALLOC): Define - zalloc * N.
5681
5682 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5683 implementation of read/write functions.
5684
5685 * Make-common.in (sim-hrw.o): New target.
5686
5687 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5688 memory.
5689
5690 * sim-memopt.c (memory_option_handler): Implement memory-size
5691 command. Implement memory-alias command. Let memory-delete delete
5692 all memory regions.
5693 (add_memopt): New function. Add a memory region.
5694 (do_memopt_delete): New function. Delete a memory region.
5695
5696 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5697
5698 * sim-core.c (sim_core_detach): New function.
5699 (sim_core_map_detach): New function. Perform the actual detach.
5700 (sim_core_init): Move initialization code from here.
5701 (sim_core_install): To here.
5702 (sim_core_uninstall): And here.
5703
5704 * sim-module.c: Add memopt module.
5705
5706 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5707 simulator base type.
5708
5709 * Make-common.in (sim_main_headers): Add sim-memopt.h
5710 (sim-memopt.o): New target.
5711
5712 * sim-core.c (sim_core_install): Add core_options to the option
5713 table.
5714
5715 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5716 --watch-delete.
5717
5718 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5719 comments.
5720
5721 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5722 address_word, add mask member.
72f4393d 5723
c906108c
SS		 5724 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5725 address_word, allow for 64bit targets in 32bit host. Add modulo
5726 argument.
5727 (sim_core_map_attach): Ditto.
5728 (new_sim_core_mapping): Ditto.
5729 (sim_core_translate): Mask address when modulo memory.
5730
5731Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5732
5733 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5734
5735 * gdbinit.in: New file.
5736 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5737 * Make-common.in (distclean): Delete .gdbinit.
5738 (.gdbinit): Add rule for.
5739 * configure: Regenerated to track ../common/aclocal.m4 changes.
5740
5741 * Make-common.in (cgen-run.o): Add rule for.
5742
5743Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5744
5745 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5746
5747 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5748 both resumed and previous elapsed time.
5749 (sim_events_init): Set initial_wallclock and current_wallclock to
5750 zero.
5751 (sim_events_install): Install sim_events_suspend and
5752 sim_events_resume.
5753 (sim_events_watch_clock): Allow for suspended simulator when
5754 computing the time of the clock event.
5755
5756 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5757 initial_wallclock to elapsed_wallclock, set both to zero.
5758 (sim_events_init, sim_events_uninstall): Delete prototypes.
5759
5760 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5761
c906108c
SS		 5762 * sim-module.c(sim_module_resume, sim_module_suspend): New
5763 functions.
5764
5765Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5766
5767 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5768 message.
5769
5770Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5771
5772 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5773 * Make-common.in (TAGS): Likewise.
5774 * sim-n-bits.h: Add TAGS comments for all functions.
5775 * sim-n-core.h: Likewise.
5776 * sim-n-endian.h: Likewise.
5777
5778Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779
5780 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5781 kind.
72f4393d 5782
c906108c 5783 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5784
c906108c
SS		 5785 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5786 definition.
5787
5788Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789
5790 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5791 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5792
5793Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794
5795 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5796 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5797 nr_transfered and nr_this_transfer unsigned.
5798
5799 * sim-events.c (sim_events_tickn): N is signed, as limited to
5800 MAXINT.
5801
5802 * sim-n-endian.h (offset_N): Change size to unsigned.
5803
5804 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5805
5806Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807
5808 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5809
5810 * sim-options.c (sim_parse_args): Use dupargv.
5811
5812Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5813
5814 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5815
5816Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817
5818 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5819 base type.
5820
5821 * sim-options.c (standard_options): Add --architecture=MACHINE and
5822 --target=TARGET options.
5823 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5824 (standard_option_handler): Handle architecture and target options.
5825 (bfd.h): Include.
72f4393d 5826
c906108c
SS		 5827 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5828 bfd_openr.
5829 (sim_analyze_program): Set prog_bfd architecture from
5830 STATE_ARCHITECTURE if known.
5831
5832Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833
5834 * configure: Regenerated to track ../common/aclocal.m4 changes.
5835 * config.in: Ditto.
5836
5837Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838
5839 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5840 that option does not apply to certain files.
5841
5842Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843
5844 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5845 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5846 offset from MSB/LSB.
5847
5848 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5849 access address of sub word quantity of a hosts 16, 32, 64 bit word
5850 type.
5851 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5852 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5853 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5854 return N*2 byte value with argument in Hi/Lo word. Renamed from
5855 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5856
c906108c
SS		 5857 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5858 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5859 so that bit offset is explicit.
5860
5861Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5862
5863 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5864 Update STATE_PROG_BFD when needed with a dup'd copy of the
5865 program.
5866
5867 * sim-config.c (sim_config): Delete ABFD argument, use
5868 STATE_PROG_BFD directly.
5869
5870Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5871
5872 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5873
c906108c
SS		 5874 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5875 and sim_load.
5876 (bfd.h): Include.
72f4393d 5877
c906108c
SS		 5878 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5879 hardware only simulator targets.
5880
5881 * Make-common.in (sim-hload.o): Add rule.
5882
5883Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884
5885 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5886 used by copyargv and freeargv.
5887
5888 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5889 STATE_PROG_ARGV, not just a pointer.
5890
5891Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892
5893 * configure: Regenerated to track ../common/aclocal.m4 changes.
5894 * config.in: Ditto.
5895
5896Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897
5898 * aclocal.m4 (sim-endian): Add second argument to
5899 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5900 default endian when not hardwired.
5901
5902 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5903 else failes value for target byte order.
5904
5905 * sim-config.c (sim_config): Add abfd arguments. Set
5906 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5907 from same.
5908 (sim_config): Return SIM_RC, don't abort.
5909 (bfd.h): Include.
72f4393d 5910
c906108c
SS		 5911 * run.c (main): Update call to sim_open - add ABFD argument.
5912 * nrun.c (main): Add NULL ABFD argument.
5913
5914Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5915
5916 * callback.c (os_poll_quit): Make static.
5917 Call sim_cb_eprintf, not p->eprintf.
5918 (sim_cb_printf, sim_cb_eprintf): New functions.
5919 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5920
5921 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5922 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5923 sim-utils.h. #include sim-utils.h.
5924 * sim-utils.h: Above decls moved here.
5925 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5926
5927 * sim-watch.c (action_watchpoint): Fix thinkos.
5928
5929Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5930
5931 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5932
5933Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5934
5935 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5936 to FORCED_ALIGNMENT case.
5937
5938Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939
5940 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5941
5942Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5943
5944 * Make-common.in (libsim.a): Fix typo.
5945
5946Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947
5948 * nrun.c (main): Verify the structure returned before using it.
5949
5950Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5951
5952 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5953 default.
5954
5955 * sim-engine.c (sim_engine_install): New function. Install the
5956 engine init functions.
5957 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5958
c906108c
SS		 5959 * sim-module.c: Add sim_engine to list of modules that always
5960 install.
5961
5962Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5963
5964 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5965 to remove the old watchpoint, not delete_watchpoint.
5966 (watch_option_handler): Action the correct watchpoint, not just
5967 cycles.
5968
5969Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5970
5971 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5972 both low and high word.
5973 (sim_core_write_aligned_N): Ditto.
72f4393d 5974
c906108c
SS		 5975 * sim-trace.c (set_trace_options): Delete code explicitly setting
5976 core->trace.
5977
5978 * sim-options.c (sim_print_help): Call the list commands if not a
5979 standalone simulator.
5980 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5981
c906108c
SS		 5982 * sim-trace.c (set_trace_options): Assume core present.
5983
5984 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5985 buffer when full not almost full.
5986
5987Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5988
5989 * sim-events.c (sim_events_process): Don't blat the event queue
5990 when processing watchpoints.
5991
5992 * sim-watch.h: Make arg unsigned long - stop sign extension.
5993
5994 * sim-events.c (sim_watch_valid): rewrite so debugable.
5995
5996 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5997
5998 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5999 inequality test is possible.
6000 (handle_watchpoint): Re-pass is_within arg.
6001 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6002 0 to schedule_watchpoint's is_within arg.
6003 (sim_watchpoint_init): Re-pass is_within arg.
6004
6005 * sim-options.c (sim_print_help): Add is_command argument. Don't
6006 include -- prefix when called from the command line interpreter.
6007
6008 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6009
6010 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6011 zero indicates that the test should be reversed.
6012 (sim_events_watch_core): Ditto.
6013 (WATCH_CORE): Compare range against is_within.
6014 (WATCH_SIM): Ditto.
6015
6016Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6017
6018 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6019 sim_core_read_buffer. Check nr-bytes transfered.
6020
6021 * sim-core.h (sim_core_common): Define a new struct that contains
6022 the common data. to sd and cpu structures.
6023 * sim-core.c (sim_core_attach): Update.
6024 (sim_core_init): Update. Remember to copy initialized data to each
6025 cpu.
6026 (sim_core_find_mapping): Ditto.
6027
6028 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6029 (sim_core_write_buffer): Ditto.
6030
6031 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6032 transfer use xor version of read buffer.
6033 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6034
c906108c
SS		 6035 * sim-core.c (sim_core_xor_read_buffer): New function implement
6036 xor-endian data read breaking transfer up into xor-endian sized
6037 blocks.
6038 (sim_core_xor_write_buffer): Ditto for write.
6039 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6040 - needed for xor-endian transfers.
6041
6042Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6043
6044 * sim-inline.h: Review description.
72f4393d 6045
c906108c
SS		 6046 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6047 to just those involved in data transfers and configuration.
72f4393d 6048
c906108c
SS		 6049 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6050 string.
6051 * sim-n-core.h (sim_core_read_aligned_N): Use.
6052 (sim_core_read_unaligned_N): Ditto.
6053 (sim_core_read_unaligned_N): Ditto..
6054 (sim_core_write_unaligned_N): Ditto.
72f4393d 6055
c906108c 6056 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6057
c906108c
SS		 6058 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6059 endian.
6060 (sim_core_read_aligned_N): Ditto.
6061
6062 * sim-core.c (sim_core_set_xor_endian): New function.
6063 (sim_core_attach): Don't overwrite the per-cpu xor map when
6064 cloning the global core.
6065
6066Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6067
6068 * sim-engine.h: Update below so that it is using an enumerated
6069 type.
6070
6071Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6072
72f4393d
L		 6073 * sim-engine.c (sim_engine_restart):
6074 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6075 return value used for simulator restart from 0 to 2.
6076
6077Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6078
6079 * cgen-scache.c (scache_option_handler): Add is_command arg.
6080
6081 * sim-model.c (model_option_handler): Add is_command argument.
6082
6083 * sim-profile.c (profile_option_handler): Add is_command arg.
6084
6085 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6086 involved.
6087
6088 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6089 order that they are registered.
6090
6091 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6092 between option and command line processing.
6093
6094 * sim-options.c: Include stdlib.h, ctype.h.
6095
6096 * Make-common.in (sim-watch.o): Add rule.
6097 (sim_main_headers): Assume sim-assert.h included.
6098 (sim-*.o): Simplify make rule.
72f4393d 6099
c906108c
SS		 6100 * sim-module.c: Add sim_watch_install to module list.
6101
6102Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103
6104 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6105 has been loaded.
6106
6107 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6108 * sim-events.c (sim_events_install): Ditto.
6109 * sim-core.c (sim_core_install): Ditto.
6110 * sim-model.c (model_install): Ditto.
6111 * sim-options.c (standard_install): Ditto.
6112 * sim-profile.c (profile_install): Ditto.
6113 * sim-reason.c (sim_stop_reason): Ditto.
6114 * sim-run.c (sim_engine_run): Ditto.
6115 * sim-utils.c (sim_analyze_program): Ditto.
6116
6117 * sim-module.c (modules): Make profile_install and trace_install
6118 optional.
6119
6120 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6121
6122 * sim-options.c (standard_option_handler): Set the byte order.
6123
6124 * sim-events.c (sim_events_process): Allow multi tick processing.
6125 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6126
c906108c
SS		 6127 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6128 prototypes. Under development.
6129 (sim_events): Replace processing with nr_ticks_to_process.
6130
6131Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6132
6133 * nrun.c (main): Pass callbacks to sim_open instead of using
6134 sim_set_callbacks.
6135
6136 * run.c (main): Ditto.
6137
6138Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6139
6140 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6141 stop tk interrupting malloc calls.
6142 (sim_events_zalloc): Converse.
6143
6144 * Make-common.in (sim_main_headers): Add sim-events.h.
6145
6146 * sim-events.c (sim_events_schedule_after_signal): Change return
6147 type to void - signal events are strictly internal.
6148 (sim_events_init): Allocate a finite buffer for signal events.
6149 (sim_events_schedule_after_signal): Enter signal events into the
6150 signal buffer.
6151
6152 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6153 (sim_engine_restart): Ditto.
6154 (sim_engine_abort): Ditto.
6155 * sim-stop.c (sim_stop): Ditto.
6156 (control_c_simulation): Ditto.
6157 * sim-resume.c (sim_resume): Ditto.
6158 (has_stepped): Ditto.
6159 * sim-abort.c (sim_engine_abort): Ditto.
6160
6161 * sim-basics.h (transfer_type): New type.
6162
6163 * sim-core.c (sim_core_signal): New function. Print core signal
6164 information.
6165 (sim_core_find_mapping): Add transfer argument.
6166
6167 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6168 SIM_CORE_SIGNAL if a recoverable abort.
6169 * sim-core.c (sim_core_find_mapping): Ditto.
6170
6171Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172
6173 * sim-core.c (sim_core_find_mapping): Replace calls to
6174 sim_io_error to more resiliant sim_engine_abort.
6175
6176 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6177 (sim_core_write_unaligned_N): Ditto.
6178
6179Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180
6181 * sim-module.c: Add sim_events_install to list.
72f4393d 6182
c906108c
SS		 6183 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6184 from sim_core_*.
6185 (sim_events_init): Now returns SIG_RC.
6186
6187 * sim-run.c: New file. Generic sim_engine_run.
6188 * sim-reason.c: New file. Generic sim_stop_reason.
6189 * sim-stop.c: New file. Generic sim_stop.
6190 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6191
c906108c
SS		 6192 * Make-common.in (sim-engine.o): Add rule.
6193 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6194
c906108c
SS		 6195 * sim-engine.h, sim-engine.c: New file. Provide generic
6196 implementation of sim_engine_halt, sim_engine_error. et.al.
6197
6198 * sim-base.h (sim_state_base): Add member halt.
6199 (sim-engine.h): Include.
6200
6201 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6202 handlers.
6203 * sim-events.c (sim_events_poll): Update event handler.
6204
6205Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6206
6207 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6208 function.
6209 (sim_events_watch_sim): New function.
6210 (sim_events_watch_core): New function.
6211 (sim_watch_valid): New function.
6212 (sim_events_preprocess): New function.
6213 (sim_events_process): Process the watchpoints as well as the timer
6214 queue.
6215 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6216 (sim_events_deschedule): Check all the queues when removing an
6217 event.
6218 (sim_events_init): Ditto for cleaning.
6219
6220Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6221
6222 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6223
6224Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6225
6226 * callback.c (os_open): Type of arg flags is int.
6227
6228Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6229
6230 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6231 just like normal numbers as per IEEE rules.
6232
6233Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6234
6235 * callback.c (os_close): Mark the descriptor as being
6236 available if the close succeeded.
6237 (os_open): Pass 0644 as the mode of the file being created.
6238
6239Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6240
6241 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6242 float.
6243
6244 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6245 * sim-lnline.h: Update.
6246
6247 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6248 conversion functions.
6249 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6250
c906108c
SS		 6251 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6252 compare functions. Replacing.
6253 (sim_fpu_cmp): This. Delete.
72f4393d 6254
c906108c
SS		 6255Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256
6257 * sim-core.c (sim_core_find_mapping): Call engine_error not
6258 sim_io_error when possible.
6259
6260Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6261
6262 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6263 high/low double word.
6264
6265 * sim-trace.h: Remove definition of attribute - defined in
6266 sim_basics.h.
6267
6268Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6269
6270 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6271 name of the option - or family of options.
6272
6273 * sim-options.c (sim_args_command): Match command `a-b c' with
6274 option `--a-b-c' from option table.
6275
6276Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6277
6278 * sim-options.c (sim_print_help): For optional arguments, wrap
6279 them in [].
6280
6281 * sim-trace.c (set_trace_options): New function, handle optional
6282 argument and multiple assignment.
6283 (trace_option_handler): Update.
6284
6285 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6286 when branch tracing selected.
6287
6288Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6289
6290 * sim-trace.c (trace_one_insn): Make a va-args function.
6291
6292 * sim-trace.c (trace_vprintf): New function, va-arg version of
6293 trace_printf.
6294
6295Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6296
6297 * sim-trace.c (trace_uninstall): Don't close a file twice.
6298 * sim-profile.c (profile_uninstall): Likewise.
6299
6300Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6301
6302 * sim-trace.c (toplevel): Include bfd.h.
6303 (trace_options): Note that --trace-linenum also turns on
6304 --trace-insn. Add --trace-{branch,semantics}.
6305 (trace_option_handler): If --trace-linenum, also turn on
6306 --trace-insn. Add --trace-branch support. If --trace-semantics,
6307 turn on ALU, FPU, branch, and memory tracing.
6308 (trace_one_insn): New function to trace an instruction. Support
6309 --trace-linenum.
6310 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6311
6312 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6313 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6314 (TRACE_branch): Add new mask.
6315 (TRACE_*_P): Define all possible trace_p macros.
6316 (trace_one_insn): Declare function.
6317
6318Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6319
6320 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6321 GNU C doesn't support __attributes__.
6322 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6323 format strings.
6324
6325Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6326
6327 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6328 addresses are masked forcing them to be correctly aligned.
6329 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6330 * sim-config.c (config_alignment_to_a): Update.
6331
6332 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6333 core data.
6334 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6335 type.
6336 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6337 processor specific core maps.
6338 (sim_core_map_attach): Copy the core map data to each of the
6339 processor specific core data structures.
6340 * sim-core.c (sim_core_find_mapping): Update.
6341
6342 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6343 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6344 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6345 alternatives that handle unaligned addresses.
6346 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6347 with just CPU arg.
6348 * cgen-utils.c (sim_disassemble_insn): Update.
6349
6350Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6351
6352 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6353 tracing.
6354
6355 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6356 fpu support.
6357
6358 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6359
6360Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6361
6362 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6363 to map type.
72f4393d 6364
c906108c
SS		 6365 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6366 statement.
6367
6368Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6369
6370 * cgen-trace.c: Prepend additional trace_printf argument.
6371
6372 * cgen-utils.c (sim_disassemble_insn): Add additional core
6373 arguments.
6374
6375Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6376
6377 * nrun.c (main): Catch/report errorenous simulator states.
6378
6379 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6380 * sim-trace.c: #include string.h/strings.h so that memset is
6381 defined.
6382 * sim-utils.c: Ditto.
6383 * sim-profile.c: Ditto. And stdlib.h.
6384 (print_bar): Only define when used by instruction or memory profiler.
6385
6386 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6387
c906108c
SS		 6388 * sim-load.c (sim_load_file): Make the name constant.
6389 (sim_load_file): Passify gcc.
6390
6391 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6392 file.
6393 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6394
c906108c
SS		 6395 * sim-base.h (sim_cpu): Pre define here so available to all.
6396
6397 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6398 Restore the sim_cpu and instruction_address arguments so that full
6399 information is available to the abort function.
6400 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6401 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6402
6403 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6404 tracing support for sim-events and sim-core.
6405 (trace_option_handler): Convert #if to if where possible so always
6406 compiled/checked by C compiler.
6407 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6408
c906108c
SS		 6409 * sim-base.h: Adjust comment documenting how to define the cpu
6410 structure.
6411 (sim_state_base): Add sim_core and sim_events to simulator base
6412 object.
6413
6414 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6415 * sim-core.c (sim_core_init, sim_core_attach,
6416 sim_core_find_mapping): Update.
6417 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6418 update_time_from_event, insert_sim_event,
6419 sim_events_schedule_after_signal, sim_events_deschedule,
6420 sim_events_tick): Ditto.
72f4393d 6421
c906108c
SS		 6422 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6423 sim-model.h): Move #includes from here.
6424 * sim-base.h: To here.
6425 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6426
c906108c
SS		 6427Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6428
6429 * callback.c (default_callback): Missing initialisers.
6430
6431Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6432
6433 * sim-utils.c (sim_add_commas): New function.
6434 * sim-basics.h (sim_add_commas): Add prototype.
6435 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6436 * sim-profile.c (COMMAS): New macro.
6437 (print_*): Use it to print commas in numbers.
6438
6439 * configure: Regenerated.
6440
6441 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6442 (cgen_state): New member run_fast_p.
6443 (cgen_init): Add prototype.
6444 (sim_disassemble_insn): New arg `cpu'.
6445 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6446 * cgen-utils.c (cgen_init): New function.
6447 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6448 * genmloop.sh: Call engine_halt if loop exits.
6449
6450 * Makefile.in (sim-options_h): Define.
6451 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6452 (sim-model.o): Add new rule.
6453 (cgen-{scache,trace,utils}.o): Add new rules.
6454 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6455 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6456 Indent output by 2 spaces.
6457 * cgen-scache.h (scache_print_profile): Update.
6458 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6459 Use trace_printf, not fprintf.
6460 (trace_extract): Use trace_printf, not cgen_trace_printf.
6461 * genmloop.sh (!FAST case): Increment `insn_count'.
6462 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6463 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6464 access macro's name.
6465 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6466 Change return type to SIM_RC.
6467 (sim_core_{install,uninstall}): New functions.
6468 * sim-core.h (sim_core_{install,uninstall}): Declare.
6469 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6470 Change return type to SIM_RC.
6471 * sim-model.h (models,machs,model_install): Declare.
6472 * sim-module.c (modules): Add scache_install, model_install.
6473 (sim_post_argv_init): Set cpu->state backlinks.
6474 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6475 (standard_option_handler): Likewise.
6476 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6477 sim-profile.h.
6478 (*): Assume ANSI C.
6479 (profile_options): Delete --profile-simcache.
6480 (profile_option_handler): Likewise.
6481 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6482 spaces.
6483 (profile_print_{memory,model}): Likewise.
6484 (profile_print_simcache): Delete.
6485 (profile_print_speed): New function.
6486 (profile_print): Rewrite.
6487 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6488 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6489 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6490 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6491 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6492 (profile_print): Update prototype.
6493
6494Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6495
6496 * cgen-scache.[ch], cgen-sim.h: New files.
6497 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6498 * sim-model.c: New file.
6499
6500 * Make-common.in (clean targets): Undo patch of Apr. 22.
6501
6502Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6503
6504 * sim-n-bits.h (signed): If we have a standard compiler, undef
6505 signed, so that signedN is defined correctly.
6506
6507Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6508
6509 * sim-module.h, sim-model.h, sim-profile.h: New files.
6510 * sim-module.c, sim-profile.c: New files.
6511 * Make-common.in (SIM_PROFILE): Define
6512 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6513 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6514 (sim_module.o,sim-profile.o): Add rules for.
6515 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6516 (--enable-sim-profile): Add.
6517 * configure: Regenerated.
6518 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6519 model. Move trace and profile support to sim-{trace,profile}.h.
6520 New members trace_data, profile_data.
6521 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6522 * sim-config.h: Provide default definition of WITH_PROFILE.
6523 (WITH_TRACE): Change default to -1.
6524 (MAX_NR_PROCESSORS): Always define.
6525 * sim-options.c: Move trace and profile support to
6526 sim-{trace,profile}.h.
6527 (sim_pre_argv_init): Moved to sim-model.c.
6528 (standard_install): New function.
6529 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6530 (standard_install): Declare.
6531 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6532 (trace_install, trace_uninstall): New functions.
6533 (trace_printf): Update reference to TRACE_FILE.
6534 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6535 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6536 (WITH_TRACE_FOO_P): Define.
6537 (trace_install): Declare.
6538 (TRACE_DATA): New struct.
6539
6540Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6541
6542 * run.c: Undo last exec_bfd patch.
6543 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6544
6545Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6546
6547 * run.c (exec_bfd): Add back in.
6548 (main): Set exec_bfd.
6549
6550Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6551
6552 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6553
6554Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6555
6556 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6557 less well defined engine_error.
6558 * sim-core.c: Ditto.
6559
6560Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6561
6562 * Make-common.in: Change clean targets to use :: so that other
6563 Makefiles can have their own clean targets.
6564 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6565 __STDC__ to control use of stdarg vs. varargs syntax. Some
6566 systems can't use __STDC__, but require stdarg.
6567
6568Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6569
6570 * sim-options.c (standard_options): Add --endian.
6571 (standard_option_handler): Likewise.
6572
6573 * nrun.c: #include <signal.h>.
6574 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6575 handler that calls sim_stop ().
6576
6577Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6578
6579 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6580 handler that calls sim_stop (). Simulators may still be
6581 establishing their own handler.
6582
6583 * sim-events.c (sim_events_poll): Rename from
6584 sim_events_at_large_int. Poll IO.
6585
6586 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6587 request.
6588
6589 * callback.c (os_poll_quit): New function poll for quit signal
6590 where needed.
6591 (default_callback): Include magic number.
6592
6593Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6594
6595 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6596 Check for functions getrusage, time.
6597 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6598 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6599 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6600 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6601
6602 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6603
6604 * sim-options.c, sim-options.h: New files.
6605 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6606 * Make-common.in (nrun.o): Add rules for.
6607 * nrun.c: New file.
6608
6609 * run.c (main): Check return value of sim_open.
6610
6611 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6612 (sim_main_headers): Add sim-trace.h.
6613 * run.c (exec_bfd, target_byte_order): Delete.
6614 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6615 call sim_load instead. Check return code of sim_create_inferior.
6616 * sim-base.h (CURRENT_STATE): Define.
6617 (sim_state_base): Make typedef. New members options, prog_argv,
6618 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6619 mem_size, memory [+ corresponding access macros].
6620 (sim_cpu_base): New typedef.
6621 * sim-trace.h: New file.
6622 * sim-trace.c: New file.
6623 * sim-basics.h: #include it.
6624 * sim-load.c: New file.
6625
6626Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6627
6628 * Make-common.in (INSTALL): Set to @INSTALL@.
6629 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6630 (install-common): Depend upon installdirs. Use
6631 $(program_transform_name) directly, rather than using
6632 $(INSTALL_XFORM).
6633 (installdirs): New target.
6634 * Makefile.in (INSTALL): Set to @INSTALL@.
6635 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6636 (install-man): Depend upon installdirs. Use
6637 $(program_transform_name) directly, rather than using
6638 $(INSTALL_XFORM).
6639 (installdirs): New target.
6640
6641Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6642
6643 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6644 be overriden.
6645
6646Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6647
6648 * sim-basics.h: Only bring in config.h and tconfig.h if
6649 HAVE_CONFIG_H.
6650
6651Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6652
6653 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6654 numbering convention of the target.
6655 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6656 and WITH_TARGET_WORD_MSB.
6657 (sim_config): When possible, check for consistency with bitsize
6658 and msb.
6659
6660 * sim-bits.h: Allow MSB to be other than zero.
6661 * sim-bits.c: Ditto.
6662 * sim-n-bits.h: Ditto.
72f4393d 6663
c906108c
SS		 6664 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6665 * sim-n-bits.h (MSMASKEDn): Ditto.
6666
6667Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6668
6669 * Makefile.in (INSTALL): Change install.sh to install-sh.
6670
6671Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6672
6673 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6674
6675Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6676
6677 * run.c (main): Check that a program to run was specified.
6678
6679Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6680
6681 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6682
6683 * configure: Regenerated to track ../common/aclocal.m4 changes.
6684 * config.in: Ditto.
6685
6686Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6687
6688 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6689 * sim-config.h: To here.
6690
6691 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6692 (sim_main_headers): Define.
6693 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6694 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6695 (clean): Use it.
6696 (sim-utils.o): Add rule for.
6697 * sim-utils.o: New file.
6698 * sim-basics.h: #include sim-base.h.
6699 (zalloc): Make argument unsigned long.
6700 * sim-base.h: New file.
6701 * sim-inline.h (SIM_IO support): Delete.
6702 * sim-io.h: Delete inline support.
6703 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6704 * sim-config.c: sim-state.h renamed to sim-main.h.
6705 * sim-core.c: Likewise.
6706 * sim-events.c: Likewise.
6707
6708 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6709
6710 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6711 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6712 -DDEBUG.
6713 * configure: Regenerated to track ../common/aclocal.m4 changes.
6714
6715Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6716
6717 * configure: Regenerated to track ../common/aclocal.m4 changes.
6718
6719Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6720
6721 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6722 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6723 are defined by the configure.
6724
6725 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6726
c906108c
SS		 6727 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6728 reserved-bits): Always define.
72f4393d 6729
c906108c
SS		 6730 * sim-config.h, sim-config.c (sim_config): New function - and new
6731 file - co-ordinate the setting/checking of the common simulator
6732 configuration options.
6733
6734 * Make-common.in (sim-config.o): Add rule.
6735
6736Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6737
6738 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6739 va_list from void *, since va_list might not be a pointer type.
6740
6741Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6742
6743 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6744 in wrong order.
6745 (offset_N): Correct computation of LE offset.
6746
6747 * sim-io.c (sim_io_error): Include a new line when reporting
6748 errors.
6749
6750 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6751 `/'.
6752
6753Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6754
6755 * run.c: Include alloca-conf.h.
6756
6757 * callback.c (os_evprintf_filtered): Fix typo.
6758
6759Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6760
6761 * run.c (string.h, strings.h, stdlib.h): Include.
6762
6763 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6764 0 when nothing pending.
6765
6766 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6767 will soon be going away.
6768 (getopt): Plicate GCC.
6769
6770 * sim-endian.c (sim-io.h): Plicate GCC.
6771 * sim-bits.c (sim-io.h): Ditto.
6772 * sim-n-bits.h (ROTn): Ditto.
6773
6774 * sim-io.c (sim_io_error): Correct check for NULL.
6775
6776 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6777 the __FILE__.
6778 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6779 path.
6780
6781Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6782
6783 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6784 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6785
6786Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6787
6788 * sim-alu.h: Include sim-xcat.h.
72f4393d 6789
c906108c
SS		 6790Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6791
6792 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6793 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6794 these.
6795
6796 * sim-events.c (sim_events_at_large_int): New function. Just
6797 schedules an event every large-int ticks.
6798 (sim_events_init): Call.
6799 (sim_events_tick, sim_events_process): Move async handing to
6800 sim_events_process. Move timer decrement so that it occures after
6801 events have been processed.
72f4393d 6802
c906108c
SS		 6803 * sim-basics.h (struct _engine): Remove declaration.
6804
6805 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6806 everything with same. Rename global struct to SIM_DESC.
6807 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6808 * sim-io.h, sim-io.c: Ditto.
72f4393d 6809
c906108c
SS		 6810 * sim-assert.h: New file. Optional assertion checking macros.
6811 * sim-io.c (sim_io_error): Make just this function tolerant to
6812 null pointers.
72f4393d 6813
c906108c
SS		 6814 * sim-xcat.h: New file. Define concatenate macros.
6815 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6816 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6817 concat macros.
72f4393d 6818
c906108c
SS		 6819
6820Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6821
6822 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6823
6824Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6825
6826 * sim-inline.h: Add definitions for sim-types.
6827 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6828 module.
6829
6830Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6831
c906108c
SS		 6832 * sim-events.h: Remove defunct reference to callback struct.
6833
6834Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6835
6836 * configure: Re-generate.
6837
6838Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6839
6840 * Make-common.in (CSEARCH): Do not include the gdb directory in
6841 the search path.
6842
6843Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6844
6845 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6846 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6847 to explicitly incorporate these.
6848
6849 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6850 specify the alignment restrictions of the target architecture -
6851 without this option all alignment restrictions are accomodated.
6852 (--enable-sim-assert): New option. Conditionally compile in
6853 assertion statements.
6854 (--enable-sim-float): New option. Strongly specify the target's
6855 floating point support.
6856 (--enable-sim-hardware): New option. Specify the hardware devices
6857 included in the simulation.
6858 (--enable-sim-packages): New option. Specify the hardware
6859 packages included in the simulation.
6860 (--enable-sim-regparm): New option. Specify that parameters be
6861 passed in registers instead of on the stack.
6862 (--enable-sim-reserved-bits): New option. Specify that reserved
6863 bits within an instruction are are correctly set.
6864 (--enable-sim-smp): New option. Specify the level of SMP support
6865 to be included in the simulator.
6866 (--enable-sim-stdcall): New option. Specify an alternative
6867 function call convention.
6868 (--enable-sim-xor-endian): New option. Configure xor-endian
6869 support used by some targets to implement bi-endian support.
72f4393d 6870
c906108c
SS		 6871Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6872
6873 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6874 host endianness to be overridden.
6875 (--enable-sim-endian): Allow the target platform's byte order
6876 to be overridden.
6877 (--enable-sim-inline): Control the inlining of common components.
6878 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6879 (--enable-sim-warnings): Enable additional GCC compiler checks.
6880 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6881 SIM_WARNINGS): Add.
72f4393d 6882
c906108c
SS		 6883 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6884 sim-*-n.h so that the names are uniq on dos machines
6885 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6886
c906108c
SS		 6887Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6888
6889 * run.c: #include "libiberty.h".
6890 (main): New locals sd,no_args,sim_argv.
6891 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6892 is program name. Update call to sim_set_callbacks.
6893 Record result of sim_open, pass to other sim_foo routines.
6894
6895Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6896
6897 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6898 final newline.
6899
6900Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6901
6902 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6903 Route stdout through buffered IO.
6904
6905 * callback.c: Add os_flush_stderr, os_write_stderr,
6906 os_evprintf_filtered functions to route error output through
6907 stderr.
72f4393d 6908
c906108c
SS		 6909 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6910 Correct return type - should be void.
6911
6912Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6913
6914 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6915
6916 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6917 not provide a default value as undefined indicates disable code.
6918
6919Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6920
6921 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6922 directory.
6923 * sim-events.h, sim-events.c: Ditto.
6924 * sim-io.h, sim-io.c: Ditto.
72f4393d 6925
c906108c 6926Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6927
c906108c
SS		 6928 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6929
6930 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6931 extract the tail or least signifiant bits from an integer of the
6932 specified size.
72f4393d 6933
c906108c
SS		 6934 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6935 WITH_TARGET_BITSIZE so that the compilation will fail when an
6936 unsupported bitsize value is defined.
6937
6938 (INSERTED*): Convert to functions.
6939 (EXTRACTED*): Ditto.
72f4393d 6940
c906108c 6941 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6942
c906108c
SS		 6943Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6944
6945 * sim-inline.h: Allow explicit control over which .c files will be
6946 included by their header.
6947
6948 * sim-inline.h: Allow explicit control over which .c files use the
6949 alternative - REGPARM - parameter passing mechanism.
72f4393d 6950
c906108c
SS		 6951 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6952 icache.c, idecode.c, semantics.c or support.c. Those names are
6953 not generally applicable.
72f4393d 6954
c906108c
SS		 6955Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6956
6957 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6958 in a fashion similar to sim-endian-n.
6959
6960 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6961 both value and address macro's.
6962
6963Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6964
6965 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6966
6967 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6968 generic L_word, H_word macro's.
6969
6970Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6971
6972 * sim-basics.h: Borrow code from ppc directory.
6973 * sim-bits.c: Ditto.
6974 * sim-bits.h: Ditto.
6975 * sim-config.h: Ditto.
6976 * sim-endian-n.h: Ditto.
6977 * sim-endian.c: Ditto.
6978 * sim-endian.h: Ditto.
6979 * sim-inline.c: Ditto.
6980 * sim-inline.h: Ditto.
6981 * sim-types.h: Ditto.
6982
6983Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6984
6985 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6986 all the ALU size alternatives and then auto-configure a default.
72f4393d 6987
c906108c
SS		 6988 * sim-alu.h: Copy ppc/idecode_expression.h.
6989
6990Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6991
6992 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6993 sign extend a bit within a value.
6994
6995 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6996 a pointer into the middle of a host word.
6997 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6998
c906108c
SS		 6999Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7000
7001 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7002 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7003 appropriate definitions of read, write, etc. Add prototype for
7004 system.
7005
7006Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7007
7008 * Makefile.in (libcommon.a): Delete.
7009 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7010 (gentmap,targ-vals.h,targ-map.c): Likewise.
7011 (run-autoconf): Delete.
7012 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7013 (common makefile fragment): Moved back into ...
7014 * Make-common.in: Resurrect.
7015 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7016 * configure: Regenerated.
7017
7018Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7019
7020 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7021 (SIM_AC_OUTPUT): To here.
7022
7023Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7024
7025 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7026 comments and single quotes. Fixes a problem found on hpux.
7027
7028Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7029
7030 * aclocal.m4: Remove Make-common.in from dependencies.
7031 * (distclean): Remove targ-vals.def.
7032
7033 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7034 into here. Makes insertion into makefiles easier. Also, change
7035 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7036 targ-map.o, and run are built. They are now built in the
7037 individual simulator directories, taking sources from ../common as
7038 necessary. This replaces the merging of libcommon.a into
7039 linsim.a, which was problematic for the WinGDB build process.
7040 * run.c: Include config.h from . instead of ../common.
7041 * Make-common.in: Remove. It's no longer necessary.
7042
7043Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7044
7045 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7046 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7047
7048Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7049
7050 * run.c (main): Set target_byte_order before call to sim_open.
7051
7052Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7053
7054 * callback.c: #include <stdlib.h>
7055 (os_error): New function.
7056 (default_callback): Add os_error.
7057
7058Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7059
7060 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7061 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7062 specific.
7063 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7064
7065Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7066
7067 * run.c: #include ../common/config.h, tconfig.h.
7068 (myname): New static global.
7069 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7070 Only process -c ifdef SIM_HAVE_SIMCACHE.
7071 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7072 Parse program name from argv[0] and use in error messages.
7073 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7074 Add support for incomplete h8/300 termination indicators.
7075 (usage): Make more verbose.
7076 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7077 * Makefile.in,Make-common.in,callback.c: New files.
7078 * nltvals.def,gentmap.c,gentvals.sh: New files.
7079
72f4393d 7080Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7081
7082 * run.c: Include stdarg.h if __STDC__.
7083
7084Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7085
7086 * run.c (main): Don't print out anything if the signal
7087 number is zero (ie no signal).
7088
7089Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7090
7091 * run.c (main): Print out if the program raised a signal.
7092
7093Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7094
7095 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7096 (main): Ditto.
7097
7098Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7099
7100 * run.c (main): Explicitly cast malloc() parameter.
7101
7102Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7103
7104 * run.c (sim_bfd): New global to hold the bfd pointer for the
7105 executable.
7106 (main): Initialize sim_bfd.
7107
7108Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7109
7110 * run.c (main): Use new bfd_big_endian macro.
7111
7112Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7113
7114 * run.c (main): Removed SH specific comments, so source is
7115 generic. Also updated to only load relevant sections. Moved
7116 sim_open() to after callback attach (to match GDB).
7117
7118 * run.1: Removed SH specific comments.
7119
7120Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7121
7122 * run.c (main): Always return sigrc at end.
7123
7124Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7125
7126 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7127 bfd_check_format() fails.
7128
7129Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7130
7131 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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