projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Add Elf_file interface which can be used by both Sized_relobj and
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
3ae2e9a3
TS		 12006-08-29 Thiemo Seufer <ths@mips.com>
2 Nigel Stephens <nigel@mips.com>
3
4 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
5 SIM_QUIET_NAN_NEGATED.
6
41ec9f20
TS		 72006-08-29 Nigel Stephens <nigel@mips.com>
8
9 * sim-profile.c (profile_pc_init): Initialise default profiling
10 frequency to a prime number.
11 (profile_print_pc): Convert gmon.out sample data into target
12 byte order.
13
e85e3205
RE		 142006-06-13 Richard Earnshaw <rearnsha@arm.com>
15
16 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
17 * common.m4: Likewise.
18 * configure: Regenerated.
19
2f0122dc
DJ		 202006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
21
22 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
23 * configure: Regenerated.
24
20e95c23
DJ		 252006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
26
27 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
28 and LIBINTL_DEP everywhere.
29 (CSEARCH): Use INCINTL.
30 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
31 gettext macros.
32 * configure: Regenerated.
33
ea696909
HPN		 342006-03-29 Hans-Peter Nilsson <hp@axis.com>
35
36 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
37 option-contents test.
38
aba6488e
MM		 392005-11-28 Mark Mitchell <mark@codesourcery.com>
40
25520859
MM		 41 * sim-signal.c (sim_signal_to_target): Fix typos.
42
aba6488e
MM		 43 * sim-reason.c (sim_stop_reason): Use
44 sim_signal_to_target, not sim_signal_to_host.
45 * sim-signal.c (sim_signal_to_host): Fix typo.
46 (sim_signal_to_target): New function.
47
f010abaa
HPN		 482005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
49
50 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
51 change.
52
09b96ea0
ILT		 532005-07-08 Ian Lance Taylor <ian@airs.com>
54
efd36314
ILT		 55 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
56
09b96ea0
ILT		 57 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
58 different fraction for a quiet NaN.
59 (unpack_fpu): Likewise.
60
3b02a06b
BE		 612005-07-08 Ben Elliston <bje@au.ibm.com>
62
63 * callback.c: Remove ANSI_PROTOTYPES conditional code.
64 * sim-load.c: Likewise.
65 * syscall.c: Likewise.
66
18d59ab9
CV		 672005-05-24 Corinna Vinschen <vinschen@redhat.com>
68
69 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
70 check.
71
149cfe5b
DJ		 722005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
73
74 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
75
3f6da722 762005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 77
3f6da722
MI		 78 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
79 and signed64 for __ALPHA__.
80
2b193c4a
MK		 812005-03-23 Mark Kettenis <kettenis@gnu.org>
82
83 * aclocal.m4 Include ../../gettext.m4.
84 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
85 (AM_LC_MESSAGES): Remove.
86 * configure: Regenerate.
87
51216631
JB		 882005-02-28 Jim Blandy <jimb@redhat.com>
89
90 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
91 -Wuninitialized in the default list of build warnings if CFLAGS is
92 set, and doesn't include -O. (Using -Wuninitialized without
93 optimization produces a warning, which interferes with compilation
94 with -Werror.)
95
0c4507fd
JB		 962005-02-21 Jim Blandy <jimb@redhat.com>
97
98 * callback.c (os_fstat): Don't declare 't' unless it's used.
99
9ab46d53
JB		 1002005-02-09 Jim Blandy <jimb@redhat.com>
101
102 * Make-common.in (CGEN): Load guile.scm, and include a trailing
103 '-s' argument.
104 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
105 to $(CGEN), to ensure that the command substitution happens where
106 the variable is referenced in the submake, not when the submake's
107 arguments are expanded.
108 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
109 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
110 application Scheme script directly after ${cgen}; don't precede it
111 with a -s.
112
f4f8cce4
HPN		 1132005-01-28 Hans-Peter Nilsson <hp@axis.com>
114
97f669ed
HPN		 115 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
116 * callback.c [HAVE_LIMITS_H]: Include limits.h.
117 Include libiberty.h.
118 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
119 being either end of a pipe.
120 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
121 (os_shutdown): Clear pipe state.
122 (default_callback): Initialize new members.
123
f4f8cce4
HPN		 124 * callback.c (default_callback): Initialize target_endian.
125 (cb_store_target_endian): Renamed from store, new first parameter
126 host_callback *cb, drop last parameter big_p. Take endianness
127 from cb.
128 (cb_host_to_target_stat): Change to use cb_store_target_endian.
129 Remove variable big_p.
130 * nrun.c (main): Initialize default_callback.target_endian.
131
35695fd6
AC		 1322005-01-14 Andrew Cagney <cagney@gnu.org>
133
134 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
135 Add explicit call to AC_CONFIG_HEADER.
136 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
137 * configure: Re-generate.
138
f0569246
AC		 1392005-01-12 Andrew Cagney <cagney@gnu.org>
140
141 * common.m4: New file, based on of aclocal.m4.
142
38f48d72
AC		 1432005-01-11 Andrew Cagney <cagney@localhost.localdomain>
144
145 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
146 * configure: Regenerated to track ../common/aclocal.m4 changes.
147
b7026657
AC		 1482005-01-07 Andrew Cagney <cagney@gnu.org>
149
150 * configure.ac: Rename configure.in, require autoconf 2.59.
151 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
152 * configure: Re-generate.
153
5d945fec
HPN		 1542004-12-15 Hans-Peter Nilsson <hp@axis.com>
155
156 * syscall.c (cb_syscall) <case CB_SYS_truncate>
157 <case CB_SYS_ftruncate>: New cases.
158
0d3cd463
HPN		 1592004-12-13 Hans-Peter Nilsson <hp@axis.com>
160
161 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 162 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 163 * callback.c (os_lstat): New function.
0d3cd463 164
119860e5
HPN		 1652004-12-08 Hans-Peter Nilsson <hp@axis.com>
166
027e2a04
HPN		 167 * run.1: Document --sysroot=filepath.
168 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
169 (standard_options): Support --sysroot=<path>.
170 (standard_option_handler): Handle OPTION_SYSROOT.
171 * syscall.c (simulator_sysroot): Define, initialized empty.
172 (get_path): Prepend simulator_sysroot to absolute file path.
173 [HAVE_STRING_H]: Include string.h.
174 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
175 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
176 (main): If simulator_sysroot is not empty, chdir there.
177 * sim-config.h (simulator_sysroot): Declare.
178
119860e5
HPN		 179 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
180 cgen_rtx_error" in a CGEN-generated simulator.
181 * gdbinit.in: Break on sim_core_signal too. Have autoconf
182 replacement for CGEN-related breakpoints.
183
70ae6611
HPN		 1842004-12-07 Hans-Peter Nilsson <hp@axis.com>
185
186 * Make-common.in (sim-basics_h): Add $(callback_h).
187
697afb65
HPN		 1882004-12-03 Hans-Peter Nilsson <hp@axis.com>
189
190 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
191 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
192 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
193 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
194 (SIM_CHECK_MEMBERS): New macros.
195 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
196 for struct stat member test and write. Add ST_x calls for each
197 struct stat member tested in configure.in. Wrap each ST_x call in
198 #ifdef of configure macro for that member.
199 * configure, config.in: Regenerate.
200
6e56eb07
HPN		 2012004-12-01 Hans-Peter Nilsson <hp@axis.com>
202
203 * cgen.sh: New thirteenth parameter opcfile, defaulting to
204 /dev/null.
205 <case desc>: Pass -OPC opcfile.
206 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
207 parameter to cgen.sh.
208
c87368ac
RE		 2092004-11-30 Richard Earnshaw <rearnsha@arm.com>
210
211 * Make-common.in (sim-basics_h): Correct dependencies on
212 cconfig.h and tconfig.h
213 (sim-load.o): Correct typo in sim-basics_h dependency.
214
08cd3760
RE		 2152004-11-18 Richard Earnshaw <rearnsha@arm.com>
216
15f5e61f
RE		 217 * Make-common.in (sim-*_h): Add macros for all sim headers listing
218 sub-dependencies for other sim files that they include.
219 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 220 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
221
1afbf186
HPN		 2222004-11-16 Hans-Peter Nilsson <hp@axis.com>
223
1d72487d
HPN		 224 * sim-config.c (sim_config): Recognize when a bfd has unspecified
225 endian information.
226
1afbf186
HPN		 227 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
228 $(remote_sim_h) too.
229 (sim_main_headers): Add sim-utils.h.
230
a3bb1089
FCE		 2312004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
232
233 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
234
5a645dc5
AC		 2352004-07-26 Andrew Cagney <cagney@gnu.org>
236
237 Problem from Olaf Hering <olh@suse.de>.
238 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
239
109d3db3
BE		 2402004-07-10 Ben Elliston <bje@au.ibm.com>
241
242 * hw-tree.c (parse_integer_property): Typo fix in comments.
243 * sim-options.c (sim_args_command): Likewise.
244
0aaa4a81
AC		 2452004-06-28 Andrew Cagney <cagney@gnu.org>
246
247 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
248
0242f9ea
JR		 2492004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
250
251 * callback.c (os_shutdown): Fix bug in last change: actually
252 mark file descriptors as available on startup.
253
594ee3a7
JR		 2542004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
255
256 [ include/gdb: * callback.h (host_callback_struct): Replace
257 members fdopen and alwaysopen with fd_buddy. ]
258 * callback.c: Changed all users.
259
5f510f9c
AM		 2602004-06-15 Alan Modra <amodra@bigpond.net.au>
261
262 * sim-load.c (sim_load_file): Use bfd_get_section_size
263 instead of bfd_get_section_size_before_reloc.
264
7659f80a
DJ		 2652004-05-18 Daniel Jacobowitz <dan@debian.org>
266
267 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
268 passing it to printf.
269
41ee5402
DJ		 2702004-05-10 Daniel Jacobowitz <dan@debian.org>
271
272 * callback.c: Update copyright dates.
273 * run.c: Likewise.
274 * sim-basics.h: Likewise.
275 * sim-load.c: Likewise.
276 * syscall.c: Likewise.
277
2782004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
279
280 * callback.c: Include cconfig.h instead of config.h.
281 * run.c: Likewise.
282 * sim-basics.h: Likewise.
283 * sim-load.c: Likewise.
284 * syscall.c: Likewise.
285
6d0c993e
BE		 2862004-01-16 Ben Elliston <bje@wasabisystems.com>
287
288 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
289
6edf0760
NC		 2902003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
291
292 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
293
a69146da
KH		 2942003-11-22 Kazu Hirata <kazu@cs.umass.edu>
295
296 * sim-options.c (standard_options): Fix the names of H8
297 variants.
298
fc0a2244
AC		 2992003-10-30 Andrew Cagney <cagney@redhat.com>
300
301 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
302 with "struct bfd_symbol".
303
ee3073b5
AC		 3042003-10-21 Andrew Cagney <cagney@redhat.com>
305
306 * callback.c (os_truncate): Call "truncate", and not "stat".
307
198beae2
AC		 3082003-10-20 Andrew Cagney <cagney@redhat.com>
309
310 * sim-base.h: Replace "struct sec" with "struct bfd_section".
311
8822d001
JR		 3122003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
313
314 * callback.c (os_ftruncate, os_truncate): New functions.
315 (default_callback): Initialize ftruncate and truncate members.
316
ea52ff81
DB		 3172003-09-08 Dave Brolley <brolley@redhat.com>
318
319 On behalf of Doug Evans <dje@sebabeach.org>
320 * cgen.sh: New arg archfile.
321 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
322 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
323
e158f0a0
AC		 3242003-08-28 Andrew Cagney <cagney@redhat.com>
325
326 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
327 * sim-options.c (print_help): Cast the format with specifier to
328 "int".
329
33319edb
DB		 3302003-08-20 Michael Snyder <msnyder@redhat.com>
331 Dave Brolley <brolley@redhat.com>
332
333 * cgen-par.h (flags, word1): New target-specific
334 fields of CGEN_WRITE_QUEUE_ELEMENT.
335 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
336 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
337 * gennltvals.sh: Add frv target.
338 * nltvals.def: Add frv target.
339
72f536bd
MS		 3402003-06-23 Michael Snyder <msnyder@redhat.com>
341
ac59bf8d 342 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 343 * sim-reg.c: Fix cut-and-paste bug in comment.
344
1f1b2817
AC		 3452003-06-22 Andrew Cagney <cagney@redhat.com>
346
347 From matthew green <mrg@redhat.com>:
348 * sim-fpu.h: Update copyright.
349 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
350 * sim-fpu.c: Update copyright.
351 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
352
89c0d7dd 3532003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 354
89c0d7dd 355 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 356 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
357 with disassemble_info:read_memory_func.
358 * cgen-trace.c (sim_disasm_read_memory): Ditto.
359
828c9ae6
MS		 3602003-06-04 Michael Snyder <msnyder@redhat.com>
361
362 * common/run.c (main): Remove SIM_H8300 ifdef.
363 (usage): Ditto.
364 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
365 (standard_options): Add '-x' for h8/300sx.
366 (standard_option_handler): Add case for SIM_H8300SX.
367
80d35d90
MS		 3682003-04-13 Michael Snyder <msnyder@redhat.com>
369
370 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
371
876fec02
AC		 3722003-03-01 Andrew Cagney <cagney@redhat.com>
373
374 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
375 (sim_engine_vabort): Ditto.
376
6b4a8935
AC		 3772003-02-27 Andrew Cagney <cagney@redhat.com>
378
379 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
380 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
381 * nrun.c (main): Ditto.
382
dbd7cd63
AC		 3832003-02-26 Andrew Cagney <cagney@redhat.com>
384
385 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
386 (sim_engine_vabort): Ditto.
387 (sim_engine_halt, sim_engine_restart): Ditto.
388
836cc9f4
AC		 3892003-02-20 Andrew Cagney <ac131313@redhat.com>
390
391 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
392 (sim-break_h): Delete macro.
393 (sim-break.o): Delete rule.
394 * sim-break.c: Delete file.
395 * sim-break.h: Delete file.
396 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
397 (STATE_BREAKPOINTS): Delete macro.
398 (sim_state_base): Delete field breakpoints.
399 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
400 sim_break_install to array.
401
45a15d6f
KH		 4022003-01-08 Kazu Hirata <kazu@cs.umass.edu>
403
404 * run.c (usage): Fix typos.
405
127a77fe
CD		 4062002-11-27 Richard Sandiford <rsandifo@redhat.com>
407
408 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
409
b85e4829
AC		 4102002-11-22 Andrew Cagney <ac131313@redhat.com>
411
412 * dv-core.c: Update copyright. sim/common contributed to the FSF.
413 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
414 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
415 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
416 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
417 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
418 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
419 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
420 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
421 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
422
d25b1553
AC		 4232002-11-13 Andrew Cagney <cagney@redhat.com>
424
425 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
426
d690312f
CD		 4272002-11-06 Richard Sandiford <rsandifo@redhat.com>
428
429 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
430 (distclean): Depend on it.
431
7c3e3b33
AM		 4322002-10-14 Alan Modra <amodra@bigpond.net.au>
433
434 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
435
7ede505a
DB		 4362002-08-29 Dave Brolley <brolley@redhat.com>
437
438 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
439
75c4388a
AC		 4402002-07-17 Andrew Cagney <cagney@redhat.com>
441
442 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
443 (sim_set_callbacks, sim_size, sim_trace)
444 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
445 to here from "gdb/remote-sim.h".
446
7a3085c1 4472002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 448
449 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
450 avoid possible longjmp problems with automatic variable siggnal.
451
076043f2
AC		 4522002-07-14 Andrew Cagney <ac131313@redhat.com>
453
454 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
455 * Make-common.in (installdirs): Make $(libdir) too, needed when
456 installing libsim.a.
457
3fbeef0b
AC		 4582002-07-13 Andrew Cagney <ac131313@redhat.com>
459
460 * gennltvals.sh (dir): Mark d30v as obsolete.
461 * nltvals.def: Remove d30v.
462
bf962092
AC		 4632002-06-17 Andrew Cagney <cagney@redhat.com>
464
27961795
AC		 465 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
466
bf962092
AC		 467 * sim-memopt.c: Include <unistd.h>.
468 (do_memopt_add): Fix printf format.
469 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
470
c8cca39f
AC		 4712002-06-16 Andrew Cagney <ac131313@redhat.com>
472
473 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
474 --enable-gdb-build-warnings.
475 * configure: Regenerated to track ../common/aclocal.m4 changes.
476
307041b7 4772002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 478
479 * sim-fpu.c (unpack_fpu): Initialize exponent for
480 sim_fpu_class_zero.
481 (i2fpu): Same.
482 (sim_fpu_sqrt): Same.
483
3c25f8c7
AC		 4842002-06-08 Andrew Cagney <cagney@redhat.com>
485
486 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
487 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
488 * run.c: Ditto.
489 * sim-load.c: Ditto.
490 * callback.c: Ditto.
491 * syscall.c: Ditto.
492 * Make-common.in (callback_h): Define.
493 (remote_sim_h): Define.
494 (run.o): Update.
495 (callback.o): Update.
496 (syscall.o): Update.
497 (sim-load.o):
498 (nrun.o): Update.
499 (sim-hload.o): Update.
500 (sim-io.o): Update.
501 (sim-reason.o): Update.
502 (sim-reg.o): Update.
503 (sim-resume.o): Update.
504
dbec3bef
KH		 5052002-05-30 Kazu Hirata <kazu@cs.umass.edu>
506
507 * run.c: Fix formatting.
508
de4112fa
NC		 5092002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
510
511 * run-sim.h: New header. Provide prototypes for functions used
512 between run() and libsim.a which are not used by GDB.
513 * run.c: Include run-sim.h.
514 (main): If SIM_TARGET_SWITCHES is defined call
515 sim_target_parse_command_line.
516 (usage): If SIM_TARGET_SWITCHES is defined call
517 sim_target_display_usage.
518
a8cdafbd
AV		 5192002-05-17 Andrey Volkov <avolkov@transas.com>
520
521 * run.c: Made h8300s as new target, not h8300h alias.
522 Added new option -S (h8300s target)
523 * sim-options.c: Ditto.
524
5accf1ff
CD		 5252002-05-01 Chris Demetriou <cgd@broadcom.com>
526
527 * callback.c: Use 'deprecated' rather than 'depreciated.'
528
080fe24b
AC		 5292002-02-24 Andrew Cagney <ac131313@redhat.com>
530
531 From wiz at danbala:
532 * sim-fpu.h: Fix grammar and typos.
533 Fix PR gdb/287.
534
6439295f
CD		 5352002-02-10 Chris Demetriou <cgd@broadcom.com>
536
537 * callback.c: Fix some spelling errors.
538 * hw-device.h: Likewise.
539 * hw-tree.c: Likewise.
540 * sim-abort.c: Likewise.
541 * sim-alu.h: Likewise.
542 * sim-core.h: Likewise.
543 * sim-events.c: Likewise.
544 * sim-events.h: Likewise.
545 * sim-fpu.h: Likewise.
546 * sim-profile.h: Likewise.
547 * sim-utils.c: Likewise.
548
dea03d4e
HPN		 5492002-01-31 Hans-Peter Nilsson <hp@axis.com>
550
551 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
552 New functions.
553
1636f0bb
BE		 5542002-01-20 Ben Elliston <bje@redhat.com>
555
556 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
557 the comment for this enumerator.
558
b59d44de
BE		 5592002-01-14 Ben Elliston <bje@redhat.com>
560
561 * sim-fpu.h: Fix comment about sim_fpu_* constants.
562
280b26c0
KH		 5632001-12-20 Kazu Hirata <kazu@hxi.com>
564
565 * run.c (usage): Fix a typo.
566
e3e473da
BE		 5672001-07-05 Ben Elliston <bje@redhat.com>
568
569 * Make-common.in (srccgen): Remove.
570 (CGEN_CPU_DIR): Define.
571 (CGEN_READ_SCM): Redefine without $(srccgen).
572 (CGEN_ARCH_SCM): Ditto.
573 (CGEN_CPU_SCM): Ditto.
574 (CGEN_DECODE_SCM): Ditto.
575 (CGEN_DESC_SCM): Ditto.
576
2836ee25
FCE		 5772001-04-25 Frank Ch. Eigler <fche@redhat.com>
578
579 * sim-load.c (sim_load_file): Put it back: external now.
580 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
581
5b778125
AC		 5822001-04-21 Andrew Cagney <ac131313@redhat.com>
583
584 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
585 internal interface.
586 * sim-utils.c (sim_analyze_program): Ditto.
587
6ec9f4a9
FCE		 5882001-04-19 Frank Ch. Eigler <fche@redhat.com>
589
590 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
591 we're finished with its immediate use.
592 * sim-load.c (sim_load_file): Ditto.
593
764f1408
FCE		 5942001-03-16 Frank Ch. Eigler <fche@redhat.com>
595
596 Add support for mmap-based memory regions.
597 * sim-memopt.c (mmap_next_fd): New global.
598 (sim_memory_init): Reinitialize it.
599 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
600 "--memory-mapfile FILE" option. Check for some errors.
601 (do_memopt_add): Conditionally do mmap instead of malloc for
602 backing store of simulated memory. Check for more errors.
603 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
604 * sim-memopt.h (munmap_length): New member of _sim_memopt.
605 * configure.in: Look for mmap/fstat related functions and headers.
606 * config.in, configure: Regenerated.
607
35c20992
FCE		 6082001-03-15 Frank Ch. Eigler <fche@redhat.com>
609
610 * sim-core.c (sim_core_map_attach): Correct overlap-related
611 error messages.
612
f6bb7a3b
MM		 6132001-03-07 Michael Meissner <meissner@redhat.com>
614
615 * run.c (alloca-conf.h): Delete, no longer provided.
616
01816cd8
BE		 6172001-02-22 Ben Elliston <bje@redhat.com>
618
619 * sim-trace.h (TRACE_VPU_IDX): Add.
620 (TRACE_vpu): Define.
621 (WITH_TRACE_VPU_P): Likewise.
622 (TRACE_VPU_P): Likewise.
623 * sim-trace.c (OPTION_TRACE_VPU): Define.
624 (trace_options): Add --trace-vpu.
625 (trace_option_handler): Handle OPTION_TRACE_VPU.
626 (trace_option_handler): Include VPU tracing in --trace-semantics.
627 (trace_idx_to_str): Handle TRACE_VPU_IDX.
628
44a9331c
BE		 6292001-02-21 Ben Elliston <bje@redhat.com>
630
631 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
632 (TRACE_BRANCH_INPUT2): Likewise.
633
c43ad8eb
BE		 6342001-02-09 Ben Elliston <bje@redhat.com>
635
636 * (profile_print_pc): Write header out in target byte order.
637
6382001-02-09 Ben Elliston <bje@redhat.com>
639
640 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
641 adjusting the pc shift value.
642
9397fcbf
FCE		 6432001-01-12 Chris Demetriou <cgd@sibyte.com>
644
badd2b1e
BE		 645 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
646 where a numeric value is supplied.
9397fcbf 647
63fe1038
BE		 6482001-01-06 Ben Elliston <bje@redhat.com>
649
650 * cgen.sh: Allow extrafiles to include the semantics files when
651 generating an ISA-specific decoder.
652
b6f6b44d
AO		 6532000-12-27 Alexandre Oliva <aoliva@redhat.com>
654
655 * Make-common.in (sim-io.o): Depend on targ-vals.h.
656
ad8707b5
BE		 6572000-12-23 Ben Elliston <bje@redhat.com>
658
659 * cgen-trace.c (trace_result): Handle 'f' type operands; output
660 them to the trace stream using sim_fpu_printn_fpu. Include
661 "sim-fpu.h".
662
b94c0966
BE		 6632000-12-15 Ben Elliston <bje@redhat.com>
664
665 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
666 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
667 trailing digits as specified (-1 to print all digits).
668 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
669 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
670 to print_bits ().
671
fd5d712e
BE		 6722000-12-13 Ben Elliston <bje@redhat.com>
673
674 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
675 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
676 (defs): New action.
677
4c15ccf7
GK		 6782000-12-12 Geoffrey Keating <geoffk@redhat.com>
679
680 * sim-endian.h: Don't have parameters on macro definitions which
681 are simply renaming functions, to permit use of XCONCAT2 in both
682 the macro name and the arguments in a use of such a definition.
683
0d277f51
BE		 6842000-12-11 Ben Elliston <bje@redhat.com>
685
686 * cgen-ops.h (SUBWORDDFDI): New function.
687
bb4e03e5
BE		 6882000-12-05 Ben Elliston <bje@redhat.com>
689
c79688eb
BE		 690 * Make-common.in (cgen-defs): New target.
691 (cgen-decode): Pass $(EXTRAFILES).
692
bb4e03e5
BE		 693 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
694 -outfile-suffix options.
695
76440e4b
BE		 6962000-12-04 Ben Elliston <bje@redhat.com>
697
6227bc85
BE		 698 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
699 (SUBWORDSIUQI): Likewise.
700 (SUBWORDDIHI): Likewise.
701 (SUBWORDDIQI): New function.
702
76440e4b
BE		 703 * cgen-trace.c (disassemble_insn): Remove unused declaration.
704 * cgen-scache.c (scache_option_handler): Remove unused local var.
705
cdc2a5c3
BE		 7062000-12-03 Ben Elliston <bje@redhat.com>
707
708 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
709
4e73b9c1
SC		 7102000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
711
712 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
713
ce9bc8d1
SC		 7142000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
715
716 * dv-core.c (dv_core_attach_address_callback): Don't abort if
717 space is not zero.
718
ce13044d
SC		 7192000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
720
721 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
722 (set_hw_delete): Moved the macro as a function.
723 * hw-base.h (set_hw_delete): Declare as external function.
724 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
725 allocated using hw_malloc.
726
7c070881
SC		 7272000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
728
729 * sim-options.c (sim_parse_args): Free the memory used for
730 long_options, short_options, handlers, opt_cpu, orig_val.
731
4f49fa1b
BE		 7322000-11-20 Ben Elliston <bje@redhat.com>
733
734 * cgen-ops.h (SUBBI): New macro.
735 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
736 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
737
2d84da1b
BE		 7382000-11-16 Ben Elliston <bje@redhat.com>
739
740 * cgen-types.h (VOID): New type.
741
dbc168af
BE		 7422000-11-09 Ben Elliston <bje@redhat.com>
743
744 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
745 (sim_fpu_two): Set exponent to 1.
746
e4f5c43e
EZ		 7472000-10-26 Ben Elliston <bje@redhat.com>
748
749 * cgen.sh: Handle an isa argument between cpu and mach. Default to
750 `all'. Pass `-i' options to cgen applications.
751 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
752 cgen-desc): Pass $(isa) to cgen.sh.
753
a8d894af
BE		 7542000-10-08 Ben Elliston <bje@redhat.com>
755
756 * cgen-utils.c (cgen_rtx_error): New function.
757
7582000-10-07 Ben Elliston <bje@redhat.com>
759
760 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
761 conditions for sim_core_read_buffer().
762
6d4c43bf
DB		 7632000-09-26 Dave Brolley <brolley@redhat.com>
764
765 * cgen-utils.c (RORQI): New function.
766 (ROLQI): New function.
767 (RORHI): New function.
768 (ROLHI): New function.
769
0e266e5c
DB		 7702000-08-28 Dave Brolley <brolley@redhat.com>
771
772 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
773 in insn_value if it will fit.
774
604259a0
FCE		 7752000-08-21 Frank Ch. Eigler <fche@redhat.com>
776
777 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
778
4193618c
DB		 7792000-08-15 Dave Brolley <brolley@redhat.com>
780
781 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
782
7832000-08-15 Dave Brolley <brolley@redhat.com>
784
785 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
786 (PROFILE_CPU_FREQ): New macro.
787 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
788 (profile-options): Add profile-cpu-frequency.
789 (parse_frequency): New function.
790 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
791 (profile_print_speed): Print cpu frequency and simulated execution time.
792 Re-indent other items to match.
793
548a3e15
AC		 7942000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
795
796 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
797
fab307a2
FCE		 7982000-07-27 Frank Ch. Eigler <fche@redhat.com>
799
800 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
801 * Makefile.in (install): Install run.1 man page.
802
46a19b74
AC		 803Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
804
805 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
806 * Makefile.in (headers,nltvals.def): Merge.
807
3c765a54
AC		 808Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
809
f9cbceb6
AC		 810 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
811 * nrun.c (main): Print the simulator statistics only in
812 verbose mode.
813 * hw-properties.h (hw_find_integer_array_property): Fix
814 prototype (use signed_cell).
815
38e64f35
AC		 816 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
817 * sim-events.c (sim_events_remain_time): New function returning
818 the time that remains before the event is raised.
819 * hw-events.c (hw_event_remain_time): Likewise.
820 * sim-events.h (sim_events_remain_time): Declare.
821 * hw-events.h (hw_event_remain_time): Declare.
822
0802cc40
AC		 823 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
824 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
825 (OPTION_HW_LIST): New option --hw-list to list the devices.
826 (hw_option_handler): List the device tree with 'sim_hw_print'.
827
3c765a54
AC		 828 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
829 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
830 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
831 (EXTENDED): Define for 16-bit word size.
832 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
833 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
834 * sim-types.h: Added support for 16-bit targets.
835
7fb283bc
FCE		 8362000-06-23 Frank Ch. Eigler <fche@redhat.com>
837
838 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
839
ab42ee12
FCE		 8402000-06-24 Frank Ch. Eigler <fche@redhat.com>
841
842 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
843 * Makefile.in (distclean): Clean cconfig.h also.
844
eb2d80b4
AC		 845Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
846
847 * configure: Regenerated to track ../common/aclocal.m4 changes.
848
849Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
850
851 * aclocal.m4 (sim-profile): Enable the profiler by default.
852
781c552e
AC		 853Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
854
855 * run.c (main): Initialize sigrc.
856
5eb1a8fa
AC		 857Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
858
859 * sim-events.c (update_time_from_event): Add more detailed event
860 tracing.
861
b2ac51e4
DB		 8622000-03-30 Dave Brolley <brolley@redhat.com>
863
864 * aclocal.m4 (cgen): Use guile to run cgen.
865
f8603f2f
DB		 8662000-03-23 Dave Brolley <brolley@redhat.com>
867
868 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
869 ftruncdfsf.
870 * cgen-accfp.c (fextsfdf): New function.
871 (ftruncdfsf): New function.
872 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
873
0f831eb3
JJ		 8742000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
875
876 * cgen-ops.h: Added TRUNCSISI.
877
e88acae7
FCE		 8782000-03-08 Dave Brolley <brolley@redhat.com>
879
880 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
881 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
882 (sim_queue_fn_si_write): Last argument is has type USI.
883 (sim_queue_fn_sf_write): New function.
884 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
885 (sim_queue_fn_sf_write): New function.
886 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
887
baa7ae6f
AC		 888Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
889
890 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
891 sim_set_trace and run simulator using sim_resume.
892 (main): Add option ``-o'' - operating environment. Only continue
893 after a signal when operating environment.
894 (main): Always set REASON and SIGRC using sim_stop_reason.
895 (sim_trace): Delete extern declaration.
896
6d358e86
NC		 8972000-02-08 Nick Clifton <nickc@cygnus.com>
898
899 * callback.c: Fix compile time warning messages.
900 * run.c: Fix compile time warning messages.
901
ed9a39eb
JM		 9021999-12-17 Dave Brolley <brolley@cygnus.com>
903
904 * sim-profile.h: (set_profile_option_mask): Add prototype.
905 * sim-profile.c (set_profile_option_mask): No longer static.
906
c4093a6a
JM		 907Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
908
909 * sim-arange.c: Include <string.h>
910
de57eccd
JM		 9111999-12-07 Dave Brolley <brolley@cygnus.com>
912
c4093a6a 913 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 914 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
915 (CGEN_FN_MEM_HI_WRITE): New enumerator.
916 (CGEN_FN_MEM_SI_WRITE): New enumerator.
917 (CGEN_FN_MEM_DI_WRITE): New enumerator.
918 (CGEN_FN_MEM_DF_WRITE): New enumerator.
919 (CGEN_FN_MEM_XI_WRITE): New enumerator.
920 (fn_mem_qi_write): New union members.
921 (fn_mem_hi_write): New union members.
922 (fn_mem_si_write): New union members.
923 (fn_mem_di_write): New union members.
924 (fn_mem_df_write): New union members.
925 (fn_mem_xi_write): New union members.
926 (sim_queue_fn_mem_qi_write): New function.
927 (sim_queue_fn_mem_hi_write): New function.
928 (sim_queue_fn_mem_si_write): New function.
929 (sim_queue_fn_mem_di_write): New function.
930 (sim_queue_fn_mem_df_write): New function.
931 (sim_queue_fn_mem_xi_write): New function.
932 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
933 (sim_queue_fn_mem_hi_write): New function.
934 (sim_queue_fn_mem_si_write): New function.
935 (sim_queue_fn_mem_di_write): New function.
936 (sim_queue_fn_mem_df_write): New function.
937 (sim_queue_fn_mem_xi_write): New function.
938 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
939 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
940 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
941
c2d11a7d
JM		 9421999-12-01 Dave Brolley <brolley@cygnus.com>
943
944 * cgen-accfp.c (subsf): Check status code.
945 (mulsf): Ditto.
946 (negsf): Ditto.
947 (abssf): Ditto.
948 (sqrtsf): Ditto.
949 (invsf): Ditto.
950 (minsf): Ditto.
951 (maxsf): Ditto.
952 (subdf): Ditto.
953 (muldf): Ditto.
954 (divdf): Ditto.
955 (negdf): Ditto.
956 (absdf): Ditto.
957 (sqrtdf): Ditto.
958 (invdf): Ditto.
959 (mindf): Ditto.
960 (maxdf): Ditto.
961
9621999-11-26 Dave Brolley <brolley@cygnus.com>
963
964 * cgen-par.h (fn_df_write): Mode of data is DF.
965 (sim_queue_fn_df_write): Mode of data is DF.
966 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
967
9681999-11-22 Dave Brolley <brolley@cygnus.com>
969
970 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
971 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
972
11cf8741
JM		 9731999-11-04 Dave Brolley <brolley@cygnus.com>
974
975 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
976 CGEN_MEM_XI_WRITE members.
977 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
978 (sim_queue_fn_xi_write): New function.
979 (sim_queue_mem_xi_write): New function.
980
981 * cgen-par.c (sim_queue_fn_xi_write): New function.
982 (sim_queue_mem_xi_write): New function.
983 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
984 CGEN_MEM_XI_WRITE.
985
e514a9d6
JM		 9861999-10-22 Dave Brolley <brolley@cygnus.com>
987
988 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
989 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
990 * cgen-par.c: Set insn_address for each queued write. Get pc from
991 cpu when executing queued writes.
992
9931999-10-19 Dave Brolley <brolley@cygnus.com>
994
995 * cgen-par.h (sim_queue_fn_pc_write): New function.
996 (CGEN_FN_PC_WRITE): New enumerator.
997 (fn_pc_write): New union member.
998 * cgen-par.c (sim_queue_fn_pc_write): New function.
999 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1000
917317f4
JM		 10011999-10-18 Dave Brolley <brolley@cygnus.com>
1002
1003 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1004 (CGEN_MEM_DF_WRITE): New enumerator.
1005 (mem_di_write): New union member.
1006 (mem_df_write): New union member.
1007 * cgen-par.c (sim_queue_mem_di_write): New function.
1008 (sim_queue_mem_df_write): New function.
1009 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1010 CGEN_MEM_DF_WRITE.
1011 * cgen-accfp.c (divsf): Check for division errors.
1012
10131999-10-14 Doug Evans <devans@casey.cygnus.com>
1014
1015 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1016
2df3850c
JM		 10171999-10-07 Dave Brolley <brolley@cygnus.com>
1018
1019 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1020 (fn_hi_write): New union member.
1021 (sim_queue_fn_hi_write): New function.
1022 * cgen-par.c (sim_queue_fn_hi_write): New function.
1023 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1024
2acceee2
JM		 10251999-09-29 Doug Evans <devans@casey.cygnus.com>
1026
1027 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1028 Change type of result to SEM_PC.
1029
1030Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1031
1032 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1033
6426a772
JM		 10341999-09-25 Doug Evans <devans@casey.cygnus.com>
1035
1036 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1037 (JOIN*): Delete cpu arg.
1038
1039Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1040
1041 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1042 parameter.
1043 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1044
c2c6d25f
JM		 1045Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1046
1047 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1048 large values.
1049
7fc5b5ad
AC		 1050Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1051
1052 * run.c (main): Check the sim_stop_reason and only halt simulation
1053 when a valid stop condition is identified.
1054
c2c6d25f
JM		 1055Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1056
1057 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1058
1059Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1060
1061 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1062 (bi_write): New union element.
1063 (sim_queue_bi_write): New function.
1064 * cgen-par.c (sim_queue_bi_write): New function.
1065 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1066
d4f3574e
SS		 1067Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1068
1069 * configure: Regenerated to track ../common/aclocal.m4 changes.
1070
1071 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1072 ../gdb/configure.in.
1073 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1074 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1075 (SIM_WARNINGS): Delete
1076 (CONFIG_CFLAGS): Update.
1077
1078Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1079
1080 * cgen-par.c: New file.
1081 * cgen-par.h: New file.
1082 * cgen-sim.h (cgen-par.h): #include it.
1083 * cgen-cpu.h (write_queue): New field.
1084 (CPU_WRITE_QUEUE): New access macro.
1085 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1086 (cgen-par.o): New target.
1087
104c1213
JM		 10881999-08-28 Doug Evans <devans@casey.cygnus.com>
1089
1090 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1091 * cgen-utils.c (mode_names): Update.
1092
53a5351d
JM		 10931999-08-20 Doug Evans <devans@casey.cygnus.com>
1094
1095 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1096 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1097 buffer arg if WITH_PARALLEL_GENWRITE.
1098 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1099 (struct idesc): Ditto.
1100
1101Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1102
1103 * sim-model.c (model_option_handler): Add \n to error message.
1104
96baa820
JM		 11051999-08-08 Doug Evans <devans@casey.cygnus.com>
1106
1107 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1108 (insn_sem): Rewrite.
1109 (sem_fn_desc): New struct.
1110 (idesc): Rewrite.
1111 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1112 misses if ! FAST_P.
1113 (scache case): Split into non-parallel/parallel versions.
1114 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1115 if not use semantic switch version.
1116
11171999-08-04 Doug Evans <devans@casey.cygnus.com>
1118
1119 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1120 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1121 (SEM_BRANCH_INIT_EXTRACT): Delete.
1122 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1123 (SEM_BRANCH_FINI): Ditto.
1124 (SEM_BRANCH_VIA_ADDR): Ditto.
1125 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1126 (SEM_BRANCH_ADDR_CACHE): Delete.
1127 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1128 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1129 pbb_br_type.
1130 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1131 (@cpu@_pbb_begin): Initialize branch_target.
1132 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1133 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1134 pbb_br_type.
1135 (@cpu@_engine_run_fast): Ditto.
1136
adf40b2e
JM		 1137Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1138
1139 * cgen-utils.c (RORSI): New function.
1140 (ROLSI): New function.
1141
11421999-07-14 Doug Evans <devans@casey.cygnus.com>
1143
1144 * Makefile.in (TAGS): Tweak TAGS regex.
1145 * cgen-mem.h (*): Add TAGS markers.
1146
43e526b9
JM		 1147Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1148
1149 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1150 passed in when sim_resume is first entered - don't re-pass it
1151 after a restart.
1152
1153Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1154
1155 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1156 OPTION_LOAD_LMA but only when is defined.
1157 (standard_options): When SIM_HANDLES_LMA is defined include
1158 options --load-lma and --load-vma.
1159 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1160
1161 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1162 (struct sim_state_base): Add load_at_lma_p.
1163 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1164 STATE_LOAD_AT_LMA_P.
1165
1166Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1167
1168 * nrun.c (main): Re-format loop gnu style.
1169
9846de1b
JM		 1170Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1171
1172 * dv-sockser.c (connected_p): Initialize addrlen.
1173
11741999-07-06 Dave Brolley <brolley@cygnus.com>
1175
1176 * cgen-accfp.c (floatsidf): New function.
1177 (fixdfsi): New function.
1178
11791999-07-06 Doug Evans <devans@casey.cygnus.com>
1180
1181 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1182
43ff13b4
JM		 11831999-07-05 Doug Evans <devans@casey.cygnus.com>
1184
1185 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1186 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1187 * cgen-fpu.c: New file.
1188 * cgen-fpu.h: New file.
1189 * cgen-accfp.c: New file.
1190 * cgen-cpu.h (CGEN_CPU): New member fpu.
1191 * cgen-mem.h: Redo fp support.
1192 * cgen-ops.h: Delete k&r support. Redo fp support.
1193 * cgen-sim.h: Include cgen-fpu.h.
1194 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1195
085dd6e6
JM		 11961999-06-23 Doug Evans <devans@casey.cygnus.com>
1197
1198 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1199 ifndef.
1200 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1201 (@cpu@_pbb_cti_chain): Minor clean up.
1202
cd0fc7c3
SS		 12031999-05-08 Felix Lee <flee@cygnus.com>
1204
1205 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1206 AM_CYGWIN32 and AM_EXEEXT.
1207 * configure: Regenerate.
1208
7a292a7a
SS		 1209Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1210
1211 * sim-core.c (device_error,device_io_read_buffer,
1212 device_io_write_buffer): Delete decls.
1213 * sim-core.h: Put them here.
1214
1215 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1216 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1217 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1218 (sim_core_write_aligned_N): Ditto.
1219
12201999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1221
1222 * sim-memopt.c (sim_memory_uninstall): Don't look into
1223 free()d memory.
1224
12251999-04-14 Doug Evans <devans@casey.cygnus.com>
1226
1227 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1228
12291999-04-13 Doug Evans <devans@casey.cygnus.com>
1230
1231 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1232 (sim_core_write_buffer): Ditto.
1233
12341999-04-02 Keith Seitz <keiths@cygnus.com>
1235
1236 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1237 after the interval counter has expired.
1238 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1239 poll_quit callbacks. May be overridden by Makefile.
1240 (poll_quit_counter): New global.
1241 * sim-events.c: Remove all mentions of ui_loop_hook. The
1242 host callback "poll_quit" will serve the purpose.
1243 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1244 is defined.
1245 * nrun.c: Remove declaration of ui_loop_hook.
1246
1247Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1248
1249 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1250 if being used by gdb.
1251
12521999-03-22 Doug Evans <devans@casey.cygnus.com>
1253
1254 * cgen-types.h (XF,TF): Tweak.
1255 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1256 in cgen-types.h.
1257 (SUBWORD*,JOIN*): Define.
1258 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1259 moved into cpu descriptor.
1260 * sim-model.h (MACH): New member `num'.
1261
c906108c
SS		 12621999-02-09 Doug Evans <devans@casey.cygnus.com>
1263
c906108c
SS		 1264 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1265 (CGEN_CPU): Member opcode renamed to cpu_desc.
1266 New members get_idata,disassembler.
1267 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1268 CGEN_INSN_ATTR_VALUE.
1269 (CGEN_STATE): Delete member opcode_table.
1270 (sim_disassemble_insn): Delete decl.
1271 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1272 (struct idesc): Moved to here from <cpu>-decode.h.
1273 * cgen-run.c (prime_cpu): Call prepare_run callback.
1274 * cgen-trace.h (SFILE): New type.
1275 (sim_disasm_sprintf): Declare.
1276 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1277 (sim_cgen_disassemble_insn): Declare.
1278 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1279 (insn_fields): Delete.
1280 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1281 CPU_CPU_DESC (cpu).
1282 (trace_insn): Call CPU_DISASSEMBLER hook.
1283 (sim_disasm_sprintf): New function.
1284 (sim_disasm_read_memory): New function.
1285 (sim_disasm_perror_memory): New function.
1286 (sim_cgen_disassemble_insn): New function.
1287 * cgen-utils.c: Don't include cpu-opc.h.
1288 (virtual_insn_entries): New static local.
1289 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1290 (cgen_insn_name): Rewrite.
1291 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1292 * cgen.sh (desc): New file generator handler.
1293 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1294 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1295 Don't include cpu-opc.h,cpu-sim.h.
1296 * sim-model.c (model_set): Delete SIM_DESC arg.
1297 (sim_model_set): Update.
1298 * sim-model.h (MACH): New member prepare_run.
1299
13001999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1301
1302 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1303 if redundant with allocator functions.
1304
1305Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1306
1307 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1308
1309 * sim-profile.h: Make like sim-trace.h.
1310 (PROFILE_USEFUL_MASK): New macro.
1311 * sim-profile.c (profile_options): Make like trace_options, allow
1312 optional on|off arg where applicable.
1313 (set_profile_option_mask): New function.
1314 (sim_profile_set_option): New function.
1315 (profile_option_handler): Simplify.
1316 Have -p only enable selected things, not everything.
1317 Add missing break to OPTION_PROFILE_PC_RANGE.
1318 * cgen-scache.c (scache_options): Allow optional on|off arg to
1319 --profile-scache.
1320 (scache_option_handler): Use sim_profile_set_option.
1321
13221999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1323
1324 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1325 (memory_option_handler): Implement MEMORY_FILL option. Make
1326 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1327 (parse_ulong_value): New function.
1328 (do_memopt_add): Allocate all buffers. Optionally fill them.
1329
13301999-01-15 Richard Henderson <rth@cygnus.com>
1331
1332 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1333 va_list, not an integer.
1334 * sim-events.c (sim_events_schedule): Likewise.
1335
1336 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1337 the appropriate type.
1338
13391999-01-14 Doug Evans <devans@casey.cygnus.com>
1340
1341 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1342 (sim_disassemble_insn): Update prototype.
1343 (sim_engine_invalid_insn): Ditto.
1344 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1345 (SEM_BRANCH_INIT): PCADDR->IADDR.
1346 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1347 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1348 * cgen-scache.h (*): Ditto.
1349 * cgen-trace.c (*): Ditto.
1350 * cgen-trace.h (*): Ditto.
1351 * cgen-utils.c (*): Ditto.
1352 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1353 (insn_t): Delete.
1354 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1355 (simple engine framework): Rewrite.
1356 * sim-module.c (modules): Install model module sooner (and in
1357 particular before the profile module).
1358
13591999-01-12 Doug Evans <devans@casey.cygnus.com>
1360
1361 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1362 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1363 (sim_model_init): Call it.
1364
1365 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1366
13671999-01-05 Doug Evans <devans@casey.cygnus.com>
1368
1369 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1370 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1371 (SEM_BRANCH_INIT_EXTRACT): New macro.
1372 (SEM_BRANCH_INIT): Add taken_p.
1373 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1374 (SEM_BRANCH_FINI): Use it.
1375 (SEM_INSN): Update.
1376 * cgen-run.c (sim_resume): Handle tracing of last insn.
1377 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1378 * cgen-trace.c (current_abuf): New static global.
1379 (trace_insn_init): Initialize it.
1380 (trace_insn_fini): Use it.
1381 (trace_insn): Set it.
1382 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1383 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1384 (@cpu@_emit_after): Ditto.
1385 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1386 labels if WITH_SEM_SWITCH_FULL.
1387 * sim-model.c: Include bfd.h.
1388 (sim_model_init): New function.
1389 (sim_model_install): Record init fn.
1390 * sim-model.h (MACH): New member bfd_name.
1391 * sim-module.c (modules): Initialize model before scache.
1392
13931998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1394
1395 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1396
1397 * nrun.c (main): Remain in simulation loop for traps and
1398 exceptions when in operating environment mode.
1399 (ui_loop_hook): New stub hook for standalone use.
1400 * sim-events.c (sim_events_process): Call ui_loop_hook
1401 periodically on CYGWIN host.
1402
1403 * sim-reason.c (sim_stop_reason): Return host signal numbers
1404 to gdb on sim_stopped and sim_signalled cases.
1405 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1406 hook just before longjmp.
1407 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1408 hook just before sim_engine_run.
1409
1410 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1411 * sim-trace.h (trace_generic): Ditto.
1412 * sim-trace.c (trace_generic): Ditto.
1413
14141998-12-14 Doug Evans <devans@casey.cygnus.com>
1415
1416 * Make-common.in (SIM_MAIN_DEPS): New var.
1417 (CGEN_MAIN_CPU_DEPS): New var.
1418 * aclocal.m4: Add --enable-cgen-maint option.
1419 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1420 (SETMEM*): Ditto.
1421 (GETIMEM*): Pass pc value to sim_core routine.
1422
1423Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1424
1425 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1426 Compare with ZERO not NULL.
1427
1428Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1429
1430 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1431 "sim-assert.h".
1432
14331998-12-09 Doug Evans <devans@casey.cygnus.com>
1434
1435 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1436 * sim-trace.c: Include stdlib.h if present.
1437 * dv-sockser.c: Include unistd.h if present.
1438 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1439 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1440
14411998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1442
1443 * gennltvals.sh: Add i960.
1444 * nltvals.def: Rebuild.
1445
14461998-12-04 Doug Evans <devans@casey.cygnus.com>
1447
1448 * cgen-defs.h: New file, old cgen-sim.h.
1449 * cgen-sim.h: Simple header that includes others.
1450 * sim-arange.c: New file.
1451 * sim-arange.h: New file.
1452 * sim-basics.h: Include it.
1453 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1454 (sim-arange.o): Add rule for.
1455 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1456 (sim_io_eprintf_cpu): Add prototype.
1457 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1458 (INLINE2): New macro.
1459 (EXTERN_INLINE): New macro.
1460 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1461 before calling module init fns.
1462 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1463 (profile_init): New function.
1464 (profile_options): New option --profile-range.
1465 (profile_option_handler): Handle --profile-range.
1466 (profile_print_insn): Qualify address range specific section titles.
1467 (profile_print_addr_ranges): New function.
1468 (profile_info): Print address ranges if specified.
1469 (profile_install): Set profile_init init fn.
1470 * sim-profile.h (PROFILE_DATA): New member `range'.
1471 * sim-trace.c (trace_init): New function.
1472 (trace_options): New option --trace-range.
1473 (trace_option_handler): Handle --trace-range.
1474 (trace_install): Set trace_init init fn.
1475 * sim-trace.h (TRACE_DATA): New member `range'.
1476 * sim-utils.c (sim_cpu_msg_prefix): New function.
1477 (sim_io_eprintf_cpu): New function.
1478 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1479 (PC_IN_PROFILE_RANGE_P): New macro.
1480 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1481 (trace_insn_fini): New arg abuf. All callers updated.
1482 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1483 printing cycle counts.
1484 * cgen-trace.h (trace_insn_fini): Update prototype.
1485 (TRACE_RESULT_P): New macro.
1486 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1487 (TRACE_INSN): Check ARGBUF_TRACE_P.
1488 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1489 * cgen-types.h (SIM_INLINE): Delete.
1490 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1491 * cgen-utils.c: Don't include cgen-engine.h
1492 * genmloop.sh (@cpu@_fill_argbuf): New function.
1493 (@cpu@_fill_argbuf_tp): New function.
1494 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1495 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1496 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1497 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1498 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1499 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1500 doing profiling. Update call to TRACE_INSN_FINI.
1501
1502 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1503
15041998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1505
1506 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1507 regions.
1508
15091998-12-01 Doug Evans <devans@casey.cygnus.com>
1510
1511 * sim-inline.c (SIM_INLINE_P): Fix typo.
1512
15131998-11-30 Doug Evans <devans@casey.cygnus.com>
1514
1515 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1516
1517Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1518
1519 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1520 * nltvals.def: Re-generate.
1521
1522Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1523
1524 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1525 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1526 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1527 GCC.
1528 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1529 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1530
15311998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1532
1533 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1534 (${cpu}_pbb_cti_chain): Ditto.
1535
15361998-11-18 Doug Evans <devans@casey.cygnus.com>
1537
1538 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1539 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1540 (EXTRACT_INT,EXTRACT_UINT): New macros.
1541 (SEM_SEM_ARG): New macro.
1542 (SEM_NEXT_VPC): New arg `pc'.
1543 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1544 (sim_disassemble_insn): Update prototype.
1545 * cgen-trace.c (current_insn,insn_fields): New static locals.
1546 (trace_insn): Set them.
b83266a0 1547 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1548 (sim_disassemble_insn): New arg insn_fields.
1549 Handle variable length insns.
1550 * genmloop.sh: Only emit pbb decls if -pbb.
1551 (${cpu}_scache_lookup): New arg `vpc'.
1552 (scache support): Fetch pc before entering loop.
1553
1554 * gennltvals.sh: Add fr30 support.
1555 * nltvals.def: Rebuild.
1556
1557Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1558
1559 * sim-types.h: Re-do type system so that GCC's attribute and mode
1560 are used to specify types. Handle case of ALPHA.
1561
15621998-11-13 Frank Ch. Eigler <fche@elastic.org>
1563
1564 * aclocal.m4: Add tests for dlopen family.
1565 * config.in: Regenerated.
1566
1567Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1568
1569 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1570
1571Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1572
1573 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1574 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1575 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1576 * cgen-sim.h: ... to here.
1577
1578Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1579
1580 * aclocal.m4 (enable-build-warnings): Replace
1581 enable-sim-warnings. Extend =LIST syntax so that prepend and
1582 append of options is possible. Drop -Werror, add
1583 -Wstrict-prototypes for GDB compatibility.
1584 * Make-common.in (SIM_WARNINGS): Update.
1585
1586Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1587
1588 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1589 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1590 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1591 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1592 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1593 CGEN_INCLUDE_DEPS.
1594 * cgen-cpu.h: New file.
1595 * cgen-engine.h: New file.
1596 * cgen-scache.h: New file.
1597 * cgen-sim.h: Delete portions moved to new files.
1598 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1599 rather than sending result to stdout.
1600
1601Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1602
1603 * Make-common.in (sim-reg.o): New rule.
1604 (cgen-run.o): New rule.
1605 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1606 * cgen-run.c (prime_cpu): New function.
1607 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1608 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1609 mentioned cpu.
1610 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1611 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1612 (CGEN_INSN_VIRTUAL_P): New macro.
1613 (SEM_PC): New typedef.
1614 (SEMANTIC_FN): Change type of result to SEM_PC.
1615 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1616 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1617 (SCACHE_MAP): New typedef.
1618 (CPU_SCACHE): Add pbb support.
1619 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1620 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1621 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1622 max_slice_insns.
1623 (INSN_NAME): Delete.
1624 (cgen_insn_name): Declare.
1625 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1626 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1627 (first_insn_p): Make static.
1628 (trace_insn): Handle virtual insns specially.
1629 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1630 * cgen-types.h (UBI): Delete.
1631 (MODE_TYPE): New enum.
1632 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1633 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1634 (cgen_virtual_opcode_table): New global.
1635 (cgen_insn_name): New function.
1636 (sim_disassemble_insn): Ignore virtual insns.
1637 * genmloop.sh: Delete top level loop generation. Add pbb support.
1638 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1639 (sim_cpu_base): New members max_insns,insn_name,model_data.
1640 (CPU_PC_GET,CPU_PC_SET): New macros.
1641 (sim_pc_get,sim_pc_set): Declare.
1642 * sim-model.c (model_set): Call model init fn.
1643 * sim-model.h (MODEL_FN): New typedef.
1644 (INSN_TIMING): New member model_fn.
1645 (MODEL): New members num,init.
1646 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1647 All callers updated.
1648 (profile_insn_init): New fn.
1649 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1650 Exit early if insn profiling not supported.
1651 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1652 (profile_install): Record profile_insn_init as init fn.
1653 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1654 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1655 (PROFILE_DATA): Delete member exec_time.
1656 Change insn_count to pointer to array, rather than the array.
1657 (sim_profile_print_bar): Declare.
1658
1659Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1660
1661 * cgen-run.c: New file.
1662 * sim-reg.c: New file.
1663
1664Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1665
1666 * aclocal.m4: Add checks for -lsocket and -lnsl.
1667
1668 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1669 allow local port reuse on listening socket.
1670
1671Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1672
1673 * sim-config.h: Remove reference to linux kernel header.
1674
1675Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1676
1677 * dv-sockser.c (sockser_addr): Make variable non-static.
1678
1679Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1680
1681 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1682
1683Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1684
1685 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1686
1687Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1688
1689 * Make-common.in (install-common): Add $(EXEEXT) when installing
1690 run.
1691
1692Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1693
1694 * cgen-sim.h (cgen_state): New member opcode_table.
1695 * cgen-utils.c (sim_disassemble_insn): Use it.
1696
1697Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1698
1699 * cgen-mem.h (DECLARE_SETT): Fix return type.
1700 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1701 * cgen-scache.c: Include stdlib.h.
1702 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1703 * sim-model.c (model_option_handler): Remove unused variable `n'.
1704
1705Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1706
1707 * cgen-utils.c: Include bfd.h.
1708 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1709
1710Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1711
1712 * sim-bits.h (EXTEND24): Fix typo.
1713
1714Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1715
1716 * sim-events.c (ETRACE_P): New macro.
1717 (struct _sim_event): Add member trace.
1718 (sim_events_free): Reclaim trace message.
1719
1720 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1721 sim_events_schedule_tracef): New functions, include printf trace
1722 information in argument list. If tracing, store asprintf'd trace
1723 message in sim_event.
1724
1725 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1726 hw_event_queue_schedule_vtracef): New functions, mimic
1727 sim_event_tracef.
1728
1729Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1730
1731 * sim-bits.h (EXTEND24): Define.
1732
1733Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1734
1735 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1736 (CPU_SCACHE_HASH_MASK): New macro.
1737 (SCACHE_HASH_PC): Rewrite.
1738 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1739 computation out of main loop.
1740
1741Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1742
c906108c
SS		 1743 * cgen-sim.h (RECORD_IADDR): Delete.
1744 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1745 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1746
1747Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1748
1749 * gennltvals.def (mn10200): Add entry.
1750 * nltvals.def: Regenerate with MN10200 additions.
1751
1752Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1753
1754 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1755 documentation on how it works.
1756
1757 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1758 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1759 sim_core_set_xor, sim_core_xor_read_buffer,
1760 sim_core_xor_write_buffer): Update.
1761
1762 * sim-events.h, sim-events.c (sim_events_install,
1763 sim_events_watch_clock, sim_events_schedule_after_signal,
1764 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1765 sim_events_deschedule): Update.
1766
1767 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1768 sim_fpu_max32, sim_fpu_max64): Update.
1769
1770Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1771
1772 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1773 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1774 * sim-profile.c (profile_print_model): Update.
1775
1776Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1777
1778 * gennltvals.def (m32r): Use common syscall.h now.
1779 (mn10300): Add entry.
1780 * nltvals.def: Regenerate.
1781
1782 * sim-engine.c (sim_engine_get_run_state): New function.
1783 * sim-engine.h (sim_engine_get_run_state): Declare it.
1784
1785Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1786
1787 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1788 * sim-core.c (sim_core_signal): Make extern, always define.
1789
1790Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1791
1792 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1793 * cgen-ops.h (ANDIF): New macro.
1794 (ANDIF[BQHSD]I): Delete.
1795
1796Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1797
1798 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1799 (hw_event_queue_schedule, hw_event_queue_deschedule,
1800 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1801 Janczyn.
1802
1803 * hw-alloc.h (HW_NZALLOC): Define.
1804
1805 * Make-common.in (test-hw-events): Add target for testing the
1806 hw-event code.
1807
1808Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1809
1810 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1811 hw-instances.o.
1812 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1813 files.
1814 * hw-main.h: Include hw-handles.h, hw-instances.h.
1815 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1816 * hw-base.c (hw_create, hw_delete): Call same.
1817
1818Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1819
1820 * dv-core.c: Include hw-main.h and sim-main.h.
1821 * dv-pal.c: Include hw-main.h and sim-io.h.
1822 * dv-glue.c: Include hw-main.h.
1823
1824 * hw-main.h: New file. Move list of includes to here.
1825 * hw-base.h: From here.
1826 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1827 (hw-*.o, dv-*.o): Update.
1828 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1829 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1830 sim-main.h.
1831
1832 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1833 do_hw_poll_read): Move declarations from here.
1834 * hw-main.h: To here.
1835
1836 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1837 Move from here.
1838 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1839 rename.
1840 * Make-common.in (hw-config.h): Update
1841 * hw-base.c, dv-pal.c, dv-glue.c: Update
1842
1843 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1844 `*_callback' to `*_method.
1845
1846Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1847
1848 * hw-base.h (set_*): Move set method macros from here.
1849 * hw-device.h: To here.
1850
1851Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1852
1853 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1854 Declare.
1855
1856 * hw-base.c (hw_create, hw_delete): Call
1857 * hw-properties.c (create_hw_property_data,
1858 delete_hw_property_data): Define.
1859
1860Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1861
1862 * hw-device.c, hw-properties.c: Include hw-base.h
1863
1864 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1865 * hw-device.c: From here.
1866 * hw-base.h: Include "hw-events.h".
1867
1868 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1869 * hw-base.c (hw_create, hw_delete): Call.
1870 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1871
1872 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1873 (hw-alloc.o): New target.
1874
1875Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1876
1877 * hw-events.h, hw-events.c: New files. Move event code to here.
1878 * sim-hw.c: From here.
1879 * hw-base.h: Include "hw-events.h".
1880 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1881 (hw-events.o): New target.
1882
1883 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1884 * hw-events.h (struct hw_event): Replace typedef hw_event.
1885
1886 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1887 * hw-base.c (hw_create, hw_delete): Call.
1888 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1889
1890 * dv-pal.c: Update.
1891
1892Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1893
1894 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1895 * hw-ports.c: To here.
1896
1897 * hw-base.h, hw-ports.c (create_hw_port_data,
1898 delete_hw_port_data): New functions.
1899 * hw-base.c (hw_delete, hw_create): Call same.
1900
1901 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1902 from here.
1903 * hw-ports.h: To here.
1904
1905Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1906
1907 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1908 PROCESSOR and CIA arguments.
1909
1910Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1911
1912 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1913 Move common object files from here.
1914 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1915
1916Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1917
1918 * sim-hw.c: Include ctype.h.
1919 (do_hw_poll_read): Do not assume EAGAIN.
1920
1921Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1922
1923 * cgen-trace.c (first_insn_p): New static local.
1924 (trace_insn_init): Set it.
1925 (trace_insn_fini): Use TRACE_PREFIX.
1926 (trace_insn): Rewrite to use trace_prefix.
1927 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1928 Adjust width accordingly.
1929
1930 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1931 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1932 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1933 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1934 (PROFILE_COUNT_CORE): Simplify.
1935 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1936
1937Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1938
1939 * cgen-ops.h (ADDCFSI): Fix typo.
1940
1941Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1942
1943 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1944 * genmloop.sh: Use them rather than static locals.
1945
1946 * sim-engine.c (sim_engine_set_run_state): New function.
1947 * sim-engine.h (sim_engine_set_run_state): Declare.
1948 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1949 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1950 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1951
1952Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1953
1954 * cgen-trace.c (trace_insn_init): New arg first_p.
1955 All callers updated.
1956 (trace_insn_fini): New arg last_p. All callers updated.
1957 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1958 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1959 * genmloop.sh (engine_resume): Update.
1960
1961Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1962
1963 * Make-common.in (install-common): Run ranlib on installed copy of
1964 libsim.a.
1965
1966Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1967
1968 * Make-common.in (install-common): Rename and install libsim.a.
1969
1970Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1971
1972 * sim-io.c (unistd.h): Include.
1973
1974Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1975
1976 * Make-common (sim_main_headers): Sort.
1977 (cgen-*.o): Add cgen-sim.h dependency.
1978
1979 * cgen-scache.c (scache_init): Only allocate space if scache element
1980 size is non-zero.
1981 (scache_flush,scache_print_profile): Check if scache in use first.
1982
1983 * cgen-sim.h (IDESC): Provide forward declaration.
1984 (DECODE): Delete.
1985 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1986 (cgen_cpu_max_extra_bytes): Declare.
1987 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1988
c906108c
SS		 1989 * sim-cpu.h: New file. sim_cpu_base moved here.
1990 Move sim_cpu_lookup decl here.
1991 * sim-base.h: #include "sim-cpu.h".
1992 * sim-cpu.c: New file.
1993 * Make-common (sim_main_headers): Add sim-cpu.h.
1994 (sim-cpu.o): Add rule for.
1995
1996 * sim-model.c (set_model): Delete.
1997 (sim_model_set,model_set): New functions.
1998 (sim_model_install): Renamed from model_install.
1999 Don't set default model here.
2000 (model_option_handler): Rewrite --model processing.
2001 (sim_model_lookup,sim_mach_lookup): New functions.
2002 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2003 (insn_timing): Delete.
2004 (INSN_TIMING): New member `num'.
2005 (IMP_PROPERTIES): Always define scache_elm_size member.
2006 (MACH): New member init_cpu.
2007 (sim_machs): Renamed from machs.
2008 (sim_model_install): Renamed from model_install.
2009 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2010 * sim-module.c (modules): Update.
2011
2012 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2013
2014 * sim-io.c: #include <errno.h>.
2015
2016Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2017
2018 * dv-pal.c (struct hw_pal_device): Add reader.
2019 (hw_pal_finish): Initialize reader.
2020 (scan_hw_pal): Use reader.
2021
2022 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2023 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2024 * dv-pal.c: Use.
2025
2026 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2027 ../ppc/main.c sim_io_read_stdin.
2028
2029Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2030
2031 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2032 arguments.
2033 * hw-tree.c: Update.
2034
2035 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2036 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2037 CPU/CIA args.
2038 * hw-ports.h (hw_port_event): Ditto.
2039 * hw-ports.c (hw_port_event): Update.
2040 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2041 Update.
2042 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2043 Update.
2044 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2045 (do_counter_event): Update.
2046 * dv-glue.c (hw_glue_io_read_buffer): Update.
2047 (hw_glue_port_event): Update.
2048
2049 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2050 * hw-base.h (hw_create): Ditto.
2051 * hw-base.c (hw_create): Ditto.
2052
2053 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2054 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2055 from here to.
2056 * sim-hw.c: Here.
2057 * hw-device.h (hw_system_cpu): Declare.
2058 * sim-hw.c (hw_system_cpu): New function.
2059
2060 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2061 sim_hw_abort not hw_abort.
2062 (sim-hw.h): Include.
2063 (sim_core_read_buffer, sim_core_write_buffer): Call
2064 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2065 argument.
2066 (sim_core_set_xor): Do not pass CPU when aborting.
2067
2068 * sim-n-core.h (sim_core_read_aligned_N,
2069 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2070 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2071 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2072 return length.
2073
2074 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2075 sim_hw_print.
2076 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2077 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2078 functions.
2079 (sim_hw_print): New function.
2080
2081 * sim-engine.h (sim_engine_vabort): Declare.
2082 * sim-engine.c (sim_engine_vabort): New function.
2083
2084Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2085
2086 * sim-trace.c (print_data): For floating-point numbers trace raw
2087 hex value.
2088 (trace_result_fp2): New function.
2089 * sim-trace.h (trace_result_fp2): New declaration.
2090 (TRACE_FP_RESULT2): New macro.
2091
2092Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2093
2094 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2095 AM_CYGWIN32 and AM_EXEEXT.
2096 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2097 to run and install-common rules.
2098 * common/configure: regenerate
2099
2100Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2101
2102 * sim-types.h (cell_word): New type.
2103 (natural_cell): Delete type.
2104
2105Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2106
2107 * configure: Regenerated to track ../common/aclocal.m4 changes.
2108 * config.in: Ditto.
2109
2110Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2111
2112 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2113
2114Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2115
2116 * configure: Regenerated to track ../common/aclocal.m4 changes.
2117 * config.in: Ditto.
2118
2119Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2120
2121 * acconfig.h: New file.
2122 * Make-common.in (top_builddir): New macro.
2123 (INTL_LIB): Removed.
2124 (INTLLIBS): New macro.
2125 (INTLDEPS): Likewise.
2126 (LIBDEPS): Use INTLDEPS.
2127 (EXTRA_LIBS): Use INTLLIBS.
2128 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2129 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2130 AM_LC_MESSAGES): New macros from GNU gettext.
2131
2132Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2133
2134 * sim-config.h: Discard leading _ from macros.
2135 * sim-types.h: Ditto.
2136
2137Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2138
2139 * Make-common.in (CSEARCH): Add -I to intl directories.
2140 (INTL_LIB): Point to libintl.a.
2141 (LIBDEPS): Add $(INTL_LIB).
2142 (EXTRA_LIBS): Ditto.
2143
2144Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2145
2146 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2147
2148 * cgen-ops.h (ADDCFSI): Fix.
2149 (SUBCFSI): Tweak.
2150
2151Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2152
2153 * sim-types.h (signed_address, unsigned_address): Define.
2154
2155Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2156
2157 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2158 QNaN.
2159
2160Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2161
2162 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2163 New functions, pack / unpack sim_fpu struct using raw values.
2164 (sim_fpu_is): Differentiate between negative and positive
2165 infinity.
2166
2167Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2168
2169 * sim-bits.h (EXTEND4): Define.
2170 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2171
2172Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2173
2174 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2175 declared so we need this cast to prevent long long addresses
2176 from being misconfigures. Results in access to unmapped memory.
2177
2178Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2179
2180 * Make-common.in (RUNTESTFLAGS): Define.
2181 (check): Pass RUNTESTFLAGS to recursive make.
2182
2183Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2184
2185 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2186 STATE_VERBOSE_P.
2187
2188Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2189
2190 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2191 cross compiling.
2192
2193Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2194
2195 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2196 (sim-inline): Update to match sim-inline.[hc]
2197 * configure: Regenerated to track ../common/aclocal.m4 changes.
2198
2199 * Make-common.in (sim_main_headers): Add sim-inline.h
2200
2201 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2202 selected.
2203 * sim-endian.h (sim-endian.c): Ditto.
2204
2205 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2206 (sim_events_set_trace): Delete unused prototype.
2207
2208 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2209 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2210
2211 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2212 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2213 Comment out, not yet implemented in sim-fpu.c.
2214 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2215 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2216
2217 * sim-inline.h: Rewrite description.
2218 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2219 (SIM_MAIN_INLINE): Add inline option.
2220
2221 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2222 include generated files. Handled by generator directly.
2223
2224Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2225
2226 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2227 up-to-date.
2228
2229 * sim-trace.h (TRACE_ANY_P): Define.
2230 (struct _trace_data): Add trace_any_p.
2231
2232Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2233
2234 * run.c (main): Handle all alternatives of enum sim_stop.
2235 (main): Delete unused `asection *s'.
2236
2237Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2238
2239 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2240
2241 * configure: Regenerated to track ../common/aclocal.m4 changes.
2242
2243 * sim-hw.c: New file.
2244 * sim-hw.h (sim_hw_parse): Declare function.
2245 (hw-tree.h): Do not include.
2246
2247 * sim-base.h (STATE_HW): Define.
2248 (struct sim_state_base): Add member struct *hw.
2249
2250 * sim-module.c (sim-hw.h): Include.
2251 (modules): Add sim_hw_install.
2252
2253 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2254
2255Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2256
2257 * sim-base.h (CPU_INDEX): Define.
2258
2259 * sim-utils.c (sim_state_alloc): Initialize.
2260 * sim-module.c (sim_post_argv_init): Ditto.
2261
2262Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2263
2264 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2265 properly formatted lists.
2266
2267Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2268
2269 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2270 0x2f needs to be 0x3f.
2271
2272Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2273
2274 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2275 not found.
2276 (hw_tree_find_*_property): Clean up error message when property is
2277 not found.
2278
2279 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2280 present before looking for it.
2281
2282Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2283
2284 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2285 (AC_CHECK_FUNCS): Add check for __setfpucw.
2286 * configure: Regenerated.
2287
2288Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2289
2290 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2291 hw_pal_timer, hw_pal_timer_value): Define.
2292 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2293 (do_counter_event, do_counter_read, do_counter_value,
2294 do_counter_write): new functions.
2295
2296Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2297
2298 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2299 trace output.
2300
2301 * hw-base.c (hw_create): Stop searching for a device when one is
2302 found.
2303
2304Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2305
2306 * configure: Regenerated to track ../common/aclocal.m4 changes.
2307
2308Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2309
2310 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2311 appends extra devices.
2312 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2313 the device names.
2314
2315 * Make-common.in (hw-config.h): New target, create hw-config.h
2316 file.
2317 (SIM_HW): Definition from @sim_hw@.
2318 (hw-base.o): Depend on hw-config.h
2319
2320Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2321
2322 * Make-common.in: Get SHELL from configure.
2323 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2324 move-if-change. Fixes NT native build problem.
2325 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2326 move-if-change. Fixes NT native build problem.
2327 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2328 NT native builds.
2329
2330Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2331
2332 * hw-device.h, hw-device.c (hw_strdup): New function.
2333
2334 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2335 strings name, family and args.
2336 (full_name_of_hw): Use hw_strdup when returning the full path.
2337
2338 * hw-properties.c: Clean up property not found / wrong type error
2339 messages.
2340
2341 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2342 before attaching any ports.
2343
2344 * hw-base.c (hw-config.): Include. Replace hardwired table.
2345
2346 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2347
2348 * Make-common.in: Add rule for dv-glue.o.
2349
2350Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2351
2352 * hw-base.c (hw_finish): Move setting of trace level to here.
2353 (hw_create): From here.
2354
2355 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2356 ../ppc/device_table.c.
2357
2358 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2359
2360 * hw-tree.c (print_properties): Supress path when printing
2361 properties of root node.
2362
2363Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2364
2365 * hw-device.h (HW_TRACE): Define.
2366 (hw_trace): Declare.
2367 * hw-device.c (hw_trace): Implement function.
2368
2369 * hw-base.c (hw_create): Set hw trace level from "trace?"
2370 property.
2371
2372 * dv-core.c (dv_core_attach_address_callback): Add trace.
2373
2374 * dv-pal.c: Replace DTRACE with HW_TRACE.
2375
2376Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2377
2378 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2379 (hw_alloc_data): Delcare.
2380 (struct hw): Add member alloc_of_hw.
2381
2382 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2383 functions. Assocate memory with a device.
2384 (stdlib.h): Include.
2385
2386 * hw-base.h (set_hw_delete): Define.
2387 (hw_delete_callback): Declare.
2388 (hw_delete): Declare.
2389
2390 * hw-base.c (hw_delete): Implement function.
2391 (struct hw_base_data): Add member to_delete.
2392 (ignore_hw_delete): New function, does nothing.
2393 (hw_create): Set the hw_delete method.
2394 (hw_create): Allocate the base type using HW_ZALLOC before setting
2395 any methods.
2396
2397 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2398
2399 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2400
2401 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2402 (attach_hw_port_edge): Add struct hw argument
2403
2404 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2405 hw_zalloc/hw_free.
2406
2407Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2408
2409 * hw-device.h (hw_attach_address_callback,
2410 hw_detach_address_callback): Attach to a single space not a space
2411 mask. Clarify interpretation of SPACE:ADDR parameters.
2412
2413 * hw-base.c (passthrough_hw_attach_address,
2414 passthrough_hw_detach_address): Update.
2415 * dv-core.c (dv_core_attach_address_callback): Ditto.
2416 * dv-pal.c (hw_pal_attach_address): Ditto.
2417
2418Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2419
2420 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2421
2422Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2423
2424 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2425 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2426 hw-properties_h, hw-tree_h): Define, point at corresponding
2427 header.
2428 (hw_base_headers): Define list of headers included by hw-base.h
2429 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2430 hw-properties.o, hw-tree.o): Specify dependencies.
2431 (dv-core.o, dv-pal.o): Ditto.
2432
2433 * sim-hw.h: New file.
2434
2435 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2436 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2437
2438 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2439
2440 * hw-base.h, hw-base.c: new files. Copied from
2441 ../ppc/device_table.[hc].
2442
2443 * dv-core.c, dv-pal.c: New files. Copied from
2444 ../ppc/hw_{core,pal}.c
2445
2446 * sim-basics.h (struct hw): Declare.
2447 (enum port_direction, enum object_disposition): Declare.
2448
2449Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2450
2451 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2452 sim_dv_src in Makefile. Take list of devices as parameter to m4
2453 macro..
2454
2455 * configure: Regenerated to track ../common/aclocal.m4 changes.
2456
2457Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2458
2459 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2460 trace_prefix can abort cleanly.
2461
2462Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2463
2464 * dv-sockser.c, dv-sockser.h: New files.
2465 * Make-common.in (dv-sockser.o): Add rule for.
2466 * aclocal.m4: Check for fcntl.h.
2467 * config.h: Add HAVE_FCNTL_H.
2468
2469 * sim-break.c (remove_breakpoint): Fix thinko.
2470
2471 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2472 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2473
24741998-03-13 Fred Fish <fnf@cygnus.com>
2475
2476 * sim-base.h (struct sim_state_base): Add prog_syms and
2477 define macro STATE_PROG_SYMS.
2478 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2479 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2480 and bfd_canonicalize_symtab, to get symbol table on first use
2481 and preserve it via STATE_PROG_SYMS for future calls to
2482 bfd_find_nearest_line.
2483
2484Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2485
2486 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2487
2488 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2489 up to nr_maps, not just access_* maps.
2490
2491 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2492 maps.
2493
2494 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2495 over nr_maps not sim_core_nr_maps.
2496
2497 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2498 core_map argument to unsigned.
2499 (struct _sim_core): Ditto for struct member core_map.
2500
2501 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2502
2503 * sim-basics.h (access_io, access_*_io): Define.
2504 (map_read, map_write, map_exec, map_io): Define.
2505
2506 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2507 attach with more generic mapmask.
2508 (sim_core_{read,write}_*): Change map argument to unsigned.
2509
2510 * sim-core.c (sim_core_uninstall, sim_core_attach,
2511 sim_core_detach): Iterate over nr_maps instead of
2512 sim_core_nr_maps.
2513
2514 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2515 instead of the write_map.
2516 (remove_breakpoint): Ditto.
2517
2518 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2519 with read_map, write_map, exec_map resp.
2520
2521 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2522 Ditto.
2523
2524 * cgen-utils.c (sim_disassemble_insn): Ditto.
2525
2526 * sim-hrw.c (sim_write, sim_write): Ditto.
2527
2528 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2529 transfer_to_str): New functions.
2530
2531Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2532
2533 * sim-base.h (sim_state_base): New member environment.
2534 (STATE_ENVIRONMENT): New macro.
2535 * sim-config.c (current_environment): Delete.
2536 (sim_config_default): New function.
2537 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2538 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2539 (sim_config_default): Add prototype.
2540 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2541 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2542 Set STATE_ENVIRONMENT, not current_environment.
2543
2544Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2545
2546 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2547
2548Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2549
2550 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2551
2552 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2553
2554Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2555
2556 * Make-common.in (TAGS): Make smarter.
2557 * Makefile.in (TAGS): Ditto.
2558
2559Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2560
2561 * sim-module.c (*): Fix typos in assertion tests.
2562
2563Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564
2565 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2566 can't be constant.
2567
2568 * sim-options.c (sim_parse_args): Ditto.
2569 (sim_args_command): Return OK, instead of nothing, for an empty
2570 command.
2571
2572Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2573
2574 * sim-profile.c (profile_info): Rename from profile_print. Drop
2575 misc and misc_cpu callback arguments. Use
2576 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2577 (profile_install): Install profile_info function.
2578
2579 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2580 STATE_PROFILE_INFO_CALLBACK): Define.
2581 (struct PROFILE_DATA): Add field info_cpu_callback.
2582 (profile_print): Delete function.
2583
2584 * sim-base.h (STATE_MODULES): Define. Replace individual
2585 STATE_*_LIST with single struct module_list.
2586
2587 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2588 (struct module_list): Declare.
2589
2590 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2591 sim_module_info): New functions.
2592 (sim_module_install): Clean up module data structures.
2593
2594 * sim-info.c (sim_info): New file. New function. Call
2595 sim_module_info.
2596
2597 * Make-common.in (sim-info.o): Define rule.
2598 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2599
2600
2601Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2602
2603 * sim-base.h (sim_cpu_base): New members name, options.
2604 (sim_cpu_lookup): Add prototype.
2605 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2606 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2607 (sim_add_option_table): Update prototype.
2608 * sim-options.c (sim_add_option_table): New argument `cpu'.
2609 (standard_option_handler,standard_install): Update.
2610 (sim_parse_args): Handle cpu specific options.
2611 (print_help): New static function.
2612 (sim_print_help): Call it. Print cpu specific options.
2613 (find_match): New static function.
2614 (sim_args_command): Call it. Handle cpu specific options.
2615 * sim-utils.c (sim_cpu_lookup): New function.
2616 * sim-memopt.c (memory_option_handler): Update.
2617 (sim_memopt_install): Update.
2618 * sim-model.c (model_option_handler): Update.
2619 (model_install): Update.
2620 * sim-profile.c (profile_option_handler): Update.
2621 (profile_install): Update.
2622 * sim-trace.c (trace_option_handler): Update.
2623 (trace_install): Update.
2624 * sim-watch.c (watchpoint_option_handler): Update.
2625 (sim_watchpoint_install): Update.
2626 * cgen-scache.c (scache_option_handler): Update.
2627 (scache_install): Update.
2628
2629Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2630
2631 * Make-common.in (check): Run `make check' in testsuite dir.
2632
2633Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2634
2635 * sim-trace.c (trace_result0): New function.
2636
2637 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2638 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2639 tracing sim_fpu variables.
2640 (TRACE_ALU_RESULT0): Define.
2641 (TRACE_FP_RESULT_WORD): Define.
2642 (TRACE_FP_INPUT_WORD1): Define.
2643
2644 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2645 sim_fpu_two): New constants.
2646 (sim_fpu_op1, sim_fpu_op2): New types.
2647 (struct _sim_fpu): Delete member result. Re-order other members.
2648 (sim_fpu_sign, sim_fpu_exp): New functions.
2649 (sim_fpu_max, sim_fpu_min): new functions.
2650 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2651 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2652
2653Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2654
2655 * sim-profile.c (profile_print): Delete duplicate test of
2656 PROFILE_INSN_IDX.
2657 (profile_print_pc): Exit early if data collection not set up.
2658 (profile_print_core): Simplify by calling sim_core_map_to_str.
2659 * sim-core.h (sim_core_map_to_str): Declare.
2660 * sim-core.c (sim_core_map_to_str): Make non-static.
2661
2662 * genmloop.sh (engine_resume): Update insn_count before exiting.
2663 (engine_resume_full): Keep accurate core profile data.
2664
2665 * cgen-utils.c (sim_disassemble_insn): Don't use
2666 sim_core_read_aligned_N, it messes up profiling results.
2667
2668Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2669
2670 * nltvals.def: Regenerate with MN10300 additions.
2671
2672Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2673
2674 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2675
2676 * sim-trace.h, sim-trace.c (trace_result_word2,
2677 trace_input_word4, trace_result_word4): New function.
2678
2679Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2680
2681 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2682
2683 * sim-xcat.h: Delete.
2684 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2685 * cgen-sim.h: Ditto.
2686 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2687 * sim-n-bits.h: Ditto.
2688 * sim-n-core.h: Ditto.
2689 * sim-n-endian.h: Ditto.
2690
2691Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2692
2693 * syscall.c (cb_syscall): Handle short reads, and EOF.
2694
2695Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2696
2697 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2698 sim_fpu to safely print fp_word values.
2699 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2700 (trace_result_bool1, trace_result_addr1): New functions.
2701 (trace_input_bool1, trace_input_addr1): New functions.
2702
2703 * sim-trace.h (TRACE_FPU_*): Define.
2704
2705Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2706
2707 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2708 (sim_fpu_fpto, sim_fpu_tofp): Define.
2709
2710Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2711
2712 * sim-fpu.c (sim_fpu_cmp): New function.
2713
2714Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2715
2716 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2717 instead of abuf->length.
2718 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2719 (set_trace_option_mask): Renamed from set_trace_options.
2720 (set_trace_option): New function.
2721 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2722 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2723
2724Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2725
2726 * sim-basics.h: Declare struct _sim_fpu.
2727
2728Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2729
2730 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2731 (trace_prefix, trace_input*, trace_result*): Declare.
2732 (trace_one_insn): Change declaration, assume trace_prefix called.
2733 (trace_generic): Like trace_one_insn.
2734 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2735 (TRACE_alu, TRACE_[a-z]*): Update.
2736
2737 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2738 trace_insn, save_data, trace_idx_to_str, print_data): New
2739 functions.
2740 (trace_one_insn): Rewrite.
2741 (trace_generic): New function.
2742
2743Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2744
c906108c
SS		 2745 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2746
2747 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2748 (SEMANTIC_FN): Rewrite declaration.
2749 (DECODE): Update type of semantic_fast member.
2750 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2751 * sim-base.h (sim_state_base): Delete conditionals surrounding
2752 member scache_size.
2753
2754Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2755
2756 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2757 used.
2758
2759Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2760
2761 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2762 Add missing parameters to device_io calls.
2763 * sim-core.h: Add missing parameters to device_io calls.
2764
2765Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2766
2767 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2768 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2769 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2770 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2771 (engine_resume): Likewise. Make `engine' volatile. Save copy
2772 of cpu pointer in volatile object. Initialize read switch if
2773 -parallel.
2774
2775Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2776
2777 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2778 (SEM_INSN): New macro.
2779
2780Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2781
2782 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2783
2784Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2785
2786 * configure: Regenerated to track ../common/aclocal.m4 changes.
2787
2788Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2789
2790 * sim-types.h (fp_word): New type, define according to
2791 WITH_TARGET_FLOATING_POINT_BITSIZE.
2792
2793 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2794 configuration of size of floating point registers.
2795
2796Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2797
2798 * sim-profile.c (profile_print): Only print CPU <N> if other
2799 output is going to appear.
2800
2801Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802
2803 * configure: Regenerated to track ../common/aclocal.m4 changes.
2804
2805Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2806
2807 * sim-types.h (address_word): Typedef according to
2808 WITH_TARGET_ADDRESS_BITSIZE.
2809 (signed_cell, unsigned_cell, natural_cell): Ditto using
2810 WITH_TARGET_CELL_BITSIZE.
2811
2812 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2813 (WITH_TARGET_CELL_BITSIZE): Define.
2814 (WITH_HOST_WORD_BITSIZE): Delete.
2815
2816 * sim-config.c (print_sim_config): Update.
2817
2818 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2819 configuration of address and OpenFirmware cell sizes.
2820
2821Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2822
2823 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2824 * sim-run.c (sim_engine_run): Update.
2825
2826 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2827 CPU_CIA.
2828 * sim-run.c (sim_engine_run): Ditto.
2829
2830 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2831 (sim_resume): Pass nr_cpus to sim_engine_run.
2832
2833 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2834
2835 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2836 MAX_NR_PROCESSORS.
2837 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2838
c906108c
SS		 2839Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2840
2841 * Make-common.in (stamp-tvals): New rule.
2842 (targ-vals.h,targ-map.c): Depend on it.
2843 (clean): Remove stamp-tvals.
2844
2845Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2846
2847 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2848 in code also #if 0'ed.
2849
2850Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2851
2852 * configure: Regenerated to track ../common/aclocal.m4 changes.
2853 * aclocal.m4: Recognize --enable-maintainer-mode.
2854
2855Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2856
2857 * cgen-scache.h: Deleted.
2858 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2859 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2860 (scache_init): Use runtime computed size of SCACHE.
2861 (scache_flush): Likewise.
2862 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2863 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2864 * cgen-sim.h: Scache support moved here.
2865 (PC): Redo definition.
2866 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2867 (DECODE): Add parallel execution support.
2868 Only include semantic label members if using switch.
2869 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2870 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2871 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2872 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2873 from cgen-types.h.
2874 (engine_{stop,run,resume,halt,signal}): Delete decls.
2875 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2876 (argbuf,scache): Delete forward decls.
2877 (STATE): Delete decl.
2878 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2879 Include cgen-mem.h, cgen-ops.h.
2880 (engine_halt,engine_signal): Delete.
2881 ({ex,exc,sem,semc}_illegal): Delete.
2882 (sim_disassemble_insn): Result of extract fn is in bits.
2883 * genmloop.sh: Rewrite.
2884
2885 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2886 line numbers.
2887
2888 * sim-base.h (sim_state_base): Delete member `model'.
2889 (sim_cpu_base): Add member `model'.
2890 * sim-model.h (IMP_PROPERTIES): New type.
2891 (MACH): New members imp_props, models.
2892 (models): Delete decl.
2893 * sim-model.c (set_model): Update.
2894 * sim-profile.c (profile_print_model): Update.
2895
2896 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2897
2898Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2899
2900 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2901 CGEN_INSN_SYNTAX().
2902
2903Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2904
2905 * configure: Regenerated to track ../common/aclocal.m4 changes.
2906 * config.in: Ditto.
2907
2908Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2909
2910 * aclocal.m4 (AR): Check for sigaction.
2911
2912Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2913
2914 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2915
2916 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2917 * sim-config.c (sim_config): Replace WITH_DEVICES with
2918 WITH_TREE_PROPERTIES.
2919
2920 * configure: Regenerated to track ../common/aclocal.m4 changes.
2921
2922Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2923
2924 * Make-common.in (SIM_ENVIRONMENT): New variable.
2925 (CONFIG_CFLAGS): Add it.
2926 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2927 --enable-sim-environment option.
2928 * configure: Regenerated.
2929 * sim-config.h (environment support): Rewrite.
2930 * sim-config.c (current_environment): Define as enum, unconditionally.
2931 (current_alignment): Define unconditionally.
2932 (config_environment_to_a): Update.
2933 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2934 (sim_config): Handle environment and alignment determination
2935 unconditionally. Delete sanity checks of current_environment,
2936 unnecessary.
2937 (print_sim_config): Update.
2938 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2939 (standard_options): Add --environment.
2940 (standard_option_handler): Likewise.
2941
2942Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2943
2944 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2945 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2946 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2947 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2948 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2949 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2950 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2951 argument ADD_CA macro with two argument ADDC_C - add carrying with
2952 carry in.
2953 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2954 argument SUB_CA macro with two argument SUBC_X - subtract
2955 carrying, extended.
2956 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2957 borrow-in.
2958 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2959
2960Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2961
2962 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2963 * sim-io.h (sim_io_syscalls): Delete.
2964
2965Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2966
2967 * syscall.c (cb_syscall): Add missing else, so write to stdout
2968 isn't doubled.
2969
2970 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2971 the carry bit from the CPU's psw.
2972
2973Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2974
2975 * gennltvals.sh: Redo syscall support.
2976 * nltvals.def: Regenerated.
2977
2978Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2979
2980 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2981 the stream immediately.
2982
2983Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * sim-io.c (sim_io_getstring): Delete unused len2.
2986 (sim_io_syscalls): Ditto for sys_errno.
2987
2988Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2989
2990 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2991
2992 * Make-common.in (run.o): Depend on remote-sim.h.
2993 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2994 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2995
2996Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2997
2998 * sim-io.c (sim_io_syscalls): Disable lseek.
2999
3000Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3001
3002 * gennltvals.sh: Generate syscall values for d30v.
3003
3004 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3005 * nltvals.def: Regenerate.
3006
3007 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3008 (os_fstat): Likewise. Validate fd argument.
3009 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3010 just compute target stat struct length.
3011 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3012 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3013 (get_string): Return host errno values so they can be properly
3014 translated later.
3015 (cb_syscall): Likewise.
3016 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3017 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3018 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3019 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3020 (get_path): New function.
3021
3022Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3023
3024 * sim-io.c (sim_io_syscalls): New function to provide system call
3025 emulation. Provide exit, open, close, read, write, lseek, and
3026 unlink.
3027 (sim_io_getstring): New function to return a string from a
3028 simulated memory location.
3029
3030 * sim-io.h (sim_io_syscalls): Add declaration.
3031
3032Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3033
3034 * sim-core.c (sim_core_signal): Fix spelling error in message.
3035
3036 * sim-hrw.c (sim_read): Use read map, not write map.
3037
3038 * Make-common.in (all): Add .gdbinit.
3039 * gdbinit.in: Add dump command.
3040
3041 * sim-model.c (model_options): Use '\0' for `shortopt'.
3042
3043 * sim-trace.c (trace_option_handler): Set state trace file
3044 for --trace-file in addition to cpu's values.
3045 (trace_vprintf): If cpu == NULL, try state's trace file.
3046 (trace_options): Reorganize table, reword some descriptions.
3047
3048Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3049
3050 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3051 New functions.
3052
3053Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3054
3055 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3056 signal untranslated, document problem with this.
3057
3058 * nrun.c (main): Check for a prog name of `*step'. If present,
3059 step the simulator instead of allowing it to run free.
3060
3061 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3062
3063 * Make-common.in (sim_main_headers): Add sim-signal.h.
3064
3065Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3068
3069Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3070
3071 * sim-signal.h: Start simulator signals at 64 so that host signal
3072 numbers can be detected and reported.
3073
3074 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3075
3076Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3077
3078 * callback.c (cb_host_to_target_stat): Fix return values.
3079
3080 * cgen-sim.h (enum_signal_type): Delete.
3081 (engine_signal): Update prototype.
3082 * cgen-utils.c: Don't include <signal.h>.
3083 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3084 (engine_signal): Update.
3085
3086 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3087 (sim_state_free): Call SIM_STATE_FREE if defined.
3088
3089 * sim-module.c (sim_module_install): Don't leave any modules
3090 installed if one fails to install.
3091
3092Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3093
3094 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3095 more, since alloca is not used in this file.
3096
3097 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3098 correctly set the carry and overflow bits for those types.
3099 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3100 with carry, so carry is correct after doing both adds.
3101 (ALU*): Space out '\' to make it easier to read.
3102
3103Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3104
3105 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3106 sim_signalled.
3107
3108 * sim-signal.c, sim-signal.h: New files.
3109 * Make-common.in (sim-signal.o): Add rule for.
3110 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3111 * sim-abort.c: Don't include <signal.h>.
3112 * sim-basics.h: #include "sim-signal.h".
3113 * sim-break.c: Don't include <signal.h>.
3114 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3115 * sim-core.c: Don't include <signal.h>.
3116 (SIGBUS): Delete definition.
3117 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3118 * sim-engine.c: Don't include <signal.h>.
3119 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3120 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3121 * sim-resume.c: Don't include <signal.h>.
3122 (SIGTRAP): Delete definition.
3123 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3124 * sim-stop.c: Don't include <signal.h>.
3125 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3126 * sim-watch.c: Don't include <signal.h>.
3127 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3128
3129 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3130
3131 * sim-base.h (CIA_ADDR): Provide default definition.
3132 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3133 * sim-break.c (sim_handle_breakpoint): Likewise.
3134
3135Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3136
3137 * Make-common.in (srccom): New variable.
3138
3139 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3140 (LIB_OBJS): Add syscall.o.
3141 (gentmap): Pass $(NL_TARGET) to $(CC).
3142 (syscall.o): Add rule for.
3143 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3144 (sim-bits.o): Depend on $(sim-n-bits_h).
3145 (sim-load.o): Depend on callback.h.
3146
3147 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3148 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3149 * cgen-mem.h, cgen-ops.h: New files.
3150
3151 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3152
3153 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3154 Rewrite build rule.
3155 * callback.c: #include string.h or strings.h.
3156 #include sys/types.h and sys/stat.h.
3157 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3158 (os_get_errno,os_open): Update.
3159 (os_stat,os_fstat): New functions.
3160 (os_init): Initialize syscall_map, errno_map, open_map.
3161 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3162 errno_map, open_map, signal_map, stat_map.
3163 (cb_read_target_syscall_maps): New function.
3164 (cb_target_to_host_syscall): New function.
3165 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3166 (cb_target_to_host_open): Renamed from target_to_host_open.
3167 (store): New function.
3168 (cb_host_to_target_stat): New function.
3169 * syscall.c: New file.
3170 * gentmap.c (sys_tdefs): New global.
3171 (gen_targ_vals_h): Output target syscall numbers.
3172 (gen_targ_map_c): Update. Output target syscall translation map.
3173 * gentvals.sh: New first argument `target'. Preface table with
3174 #ifdef NL_TARGET_$target if non-null target passed.
3175 * gennltvals.sh: New file.
3176 * nltvals.def: Regenerated.
3177
3178Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3179
3180 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3181 sim_core_dummy_M.
3182 (sim_core_dummy_M): Declare.
3183
3184Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3185
3186 * sim-core.c (sim_core_signal): Print the address of the
3187 instruction.
3188
3189Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3190
3191 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3192
3193 * sim-base.h (sim_state_base): Add member trace_data.
3194 (STATE_TRACE_DATA): New macro.
3195 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3196 ({WITH_,}TRACE_DEBUG_P): New macros.
3197 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3198 (_sim_cpu): Delete forward reference.
3199 (debug_printf): Update.
3200 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3201 (trace_options): Add --trace-debug.
3202 (set_trace_options): Handle it.
3203 (trace_option_handler): Likewise.
3204 (trace_install): Init state trace_data struct.
3205 (trace_uninstall): Close state trace file.
3206 * sim-events.c (ETRACE): Only print source file and line number if
3207 --trace-debug.
3208 * sim-n-core.h (sim_core_trace_M): Likewise.
3209
3210 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3211
32121997-11-13 Felix Lee <flee@cygnus.com>
3213
3214 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3215 initializer.
3216 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3217
3218Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3219
3220 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3221
3222 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3223 built this way.
3224 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3225 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3226 source tree.
3227
3228Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * sim-events.c (sim_events_process): Re-compute the time -
3231 update_time_from_event - as each event is processed. Reverses
3232 previous change.
3233
3234Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3235
3236 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3237
3238Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3239
3240 * sim-events.c (sim_events_process): Delete redundant call to
3241 update_time_from_event.
3242 (sim_events_slip): Always decrement time_from_event.
3243 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3244 Delete assertion that time_from_event >=0 when work in queue, no
3245 longer applicable.
3246
3247Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3248
3249 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3250 (standard_option_handler): Update.
3251
3252 * sim-options.h: Clarify documentation.
3253 (OPTION_LONG_ONLY_P): Delete definition.
3254 (OPTION_VALID_P): Define.
3255
3256 * sim-options.c (sim_print_help): Allow short only options.
3257 (sim_parse_args): Ditto.
3258 (sim_args_command): Skip short only options.
3259 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3260 separate entries for short and long options in the HANDLERS and
3261 ORIG_VAL tables.
3262 (sim_parse_args): Disable argument permutation.
3263
3264Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3265
3266 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3267 Add argument M, size of data type.
3268 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3269 Declare, ditto for 5, 6 & 7 byte transfers.
3270 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3271 as aligned variant.
3272
3273 * sim-n-core.h (sim_core_trace_M): Rename from
3274 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3275 with transfer type. Print transfer direction. Handle 1 and 2 byte
3276 transfers.
3277 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3278 unaligned accesses.
3279 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3280 Update all functions.
3281
3282 * sim-core.c: Generate functions starting with 16 not 1.
3283 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3284 all 5, 6 & 7 byte transfers.
3285
3286 * sim-n-core.h (sim_core_read_misaligned_N,
3287 sim_core_write_misaligned_N): Implement.
3288
3289Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3290
3291 * sim-endian.h (U16_8): Implement
3292
3293 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3294
3295 * sim-endian.h (VL8_16, VH8_16): Implement.
3296
3297 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3298 long in printf.
3299 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3300 (memory_option_handler): Skip comma in alias address list
3301
3302Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3303
3304 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3305 space params.
3306 (parse_size, parse_addr): New functions
3307 (memory_option_handler, memory_options): Parse address & size
3308 using new functions. Pass level, space, modulo to do_memopt_add &
3309 do_memopt_del.
3310
3311 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3312
3313 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3314 `attach_type attach' argument with `unsigned level' argument.
3315 Document.
3316
3317 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3318 sim_core_attach): Replace argument attach with level. Update
3319 verification of arguments.
3320 (sim_core_map_detach, sim_core_detach): Replace argument attach
3321 with level.
3322
3323 * sim-basics.h (enum _attach_type): Delete.
3324
3325Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3326
3327 * sim-core.h (sim_core_write_8): Define.
3328
3329Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * sim-bits.h: Document ROTn macro.
3332
3333 * sim-endian.h (H2T): Handle 16 byte variables.
3334
3335 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3336 error.
3337
3338 * sim-core.c: Do not generate sim_core_*_word.
3339
3340 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3341 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3342
3343 * sim-core.h (sim_core_read_unaligned_word,
3344 sim_core_read_aligned_word, sim_core_read_word,
3345 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3346 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3347
3348Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3349
3350 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3351
3352 * sim-endian.h: Disable 16 byte support.
3353
3354Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3355
3356 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3357
3358 * sim-n-core.h (sim_core_trace_N): New function.
3359 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3360 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3361
3362 * sim-endian.h: Add 128 bit variant.
3363
3364 * sim-core.h, sim-core.c: Add 128 bit variant.
3365
3366 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3367
3368Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3369
3370 * sim-events.c (sim_events_process): Clear events->work_pending.
3371 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3372 setting, nr_ticks_to_process.
3373 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3374 when the event queue isn't next.
3375
3376 * sim-events.h, sim-events.c (sim_events_slip): New function.
3377
3378Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3379
3380 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3381
3382 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3383 arguments.
3384
3385Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3386
3387 * nrun.c (main): Remove useless test of name != NULL.
3388 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3389
3390Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3391
3392 * sim-fpu.c (EXPMAX): Type is unsigned.
3393 (MIN_INT, MAX_INT): Type is signed64.
3394 (i2fpu): Type of val is signed64.
3395
3396Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3397
3398 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3399 a bucket size of zero.
3400
3401 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3402 OPTION_PROFILE_PC): Define.
3403 (profile_option_handler): Add support for --profile-pc and
3404 --profile-pc-granularity options.
3405 (profile_pc_init): When possible, compute nr buckets from bucket
3406 size.
3407
3408 * sim-profile.c (profile_pc_init): Align the profile-pc end
3409 address with the profile-pc bucket size.
3410
3411 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3412 something less ambiguous.
3413 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3414
3415 * sim-profile.c (profile_pc_cleanup): New function. Move
3416 profile_pc_uninstall code to here.
3417 (profile_pc_uninstall): Call.
3418 (profile_pc_init): Call.
3419
3420Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3421
3422 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3423 file using BSD gprof format.
3424
3425 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3426 unsigned_word.
3427 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3428 MSBIT64): Force result to unsignedN.
3429
3430Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3431
3432 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3433 brace from macro.
3434 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3435 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3436 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3437 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3438
3439Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3440
3441 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3442 type void*.
3443
3444 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3445 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3446 type void*.
3447 (sim_core_attach): Rename buffer_freed to free_buffer, type
3448 void*. Ensure that allocated buffer is alligned according to
3449 region's address.
3450
3451Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3452
3453 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3454 (ALU64_SUB): Define.
3455
3456 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3457 (.gdbinit): Remove dependencies, generate once per build.
3458
3459Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * sim-n-core.h (sim_core_read_aligned_N,
3462 sim_core_write_aligned_N): Make xaddr param type address_word not
3463 unsigned_word.
3464
3465Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3466
3467 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3468 unpacked floating point struct. Pass sim_fpu object by reference.
3469 Add preliminary support for rounding modes.
3470
3471Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3472
3473 * configure: Regenerated to track ../common/aclocal.m4 changes.
3474
3475Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3476
3477 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3478 WITH_TARGET_BITSIZE.
3479
3480Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3481
3482 * sim-profile.c (profile_print_core): label needs empty statement.
3483
3484Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3485
3486 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3487 and zfree instead of xmalloc and free. Prevents warnings.
3488
3489Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3490
3491 * configure: Regenerated to track ../common/aclocal.m4 changes.
3492
3493Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3494
3495 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3496 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3497
3498 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3499 controling the bitsize/msb of the target.
3500
3501Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3502
3503 * Make-common.in: New files sim-break.c, sim-break.h.
3504 * sim-base.h: Add point to breakpoint list to sim_state_base.
3505 * sim-break.c sim-break.h: New modules that implement intrinsic
3506 breakpoint support.
3507 * sim-module.c: Add breakpoint module.
3508
3509Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3510
3511 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3512 an hour.
3513 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3514 if (0) { 1 % 0; }
3515 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3516 (SIGBUS) define for Windows.
3517 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3518 * sim-resume.c: define SIGTRAP for windows.
3519 * sim-xcat.h: use token pasting if ALMOST_STDC.
3520
3521Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3522
3523 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3524 configured values.
3525 (CONFIG_CFLAGS): Add same.
3526
3527Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3528
3529 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3530 (SIGNED32): use ##i32.
3531
3532Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3533
3534 * configure: Regenerated to track ../common/aclocal.m4 changes.
3535
3536Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3537
3538 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3539 endian of target.
3540
3541 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3542 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3543 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3544 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3545 (CONFIG_CFLAGS): Add same.
3546
3547 * aclocal.m4: Perform AC_SUBST on optional options.
3548
3549Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3550
3551 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3552
3553 * sim-options.c (standard_option_handler): Typo in warning message.
3554
3555 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3556
3557 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3558 insn count. Make count conditional on there being a valid
3559 INSN_NAME.
3560 (profile_pc_init): Make default PC profile frequency an arbitrary
3561 256.
3562
3563 * sim-base.h: Ditto.
3564
3565 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3566 SIM_HAVE_MODEL.
3567
3568 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3569 archure struct.
3570
3571Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * configure: Regenerated to track ../common/aclocal.m4 changes.
3574
3575Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3576
3577 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3578 configured alignment.
3579
3580Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * configure: Regenerated to track ../common/aclocal.m4 changes.
3583
3584Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3585
3586 * sim-config.c (sim_config): Check for default alignment.
3587
3588 * sim-options.c (standard_option_handler): Add alignment option.
3589
3590 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3591 default alignment requirements on memory accesses.
3592
3593Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3594
3595 * sim-load.c (sim_load_file): Return failure if the executable
3596 had no loadable sections.
3597
3598Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3601 trace output.
3602
3603 * sim-core.c (sim_core_signal): When bad access halt simulator
3604 SIGSEGV / SIGBUS instead of aborting.
3605 (signal.h): Include.
3606
3607 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3608 options was missing.
3609
3610 * sim-bits.h (MOVED): Define
3611
3612Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3613
3614 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3615 BIT.
3616
3617 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3618
3619 * sim-bits.c: Add 8 bit versions of bit macros.
3620
3621 * sim-bits.h: Ditto.
3622
3623Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3624
3625 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3626 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3627
3628 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3629 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3630
3631 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3632 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3633
3634Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3635
3636 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3637 configure.in: Output to cconfig.h instead of config.h.
3638
3639 * configure: Regenerated to track ../common/aclocal.m4 changes.
3640
3641Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3644 BFD if known.
3645
3646Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3647
3648 * callback.c (os_write): divert stdout and stderr to their
3649 respective hooks.
3650
3651Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3652
3653 * sim-profile.c (profile_print_speed): Call
3654 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3655
3656 * sim-events.c (sim_events_elapsed_time): New function return nr
3657 host MS consumed by the simulator.
3658 (sim_watch_valid): Use.
3659
3660 * sim-module.c (modules): Install sim_events very very early.
3661
3662 * sim-profile.c (profile_print): Call profile_print_pc.
3663 (print_bar):
3664 (profile_pc_init): New function, set up processor for PC
3665 profiling.
3666 (profile_print_pc): New function, print a PC profile.
3667 (profile_pc_event): New function, sample PC.
3668
3669 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3670 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3671 profile struct.
3672
3673 * sim-options.c (sim_print_help): Pacify GCC.
3674
3675 * sim-n-core.h (sim_core_read_aligned_N,
3676 sim_core_write_aligned_N): Add un-conditional profile call.
3677 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3678 profile call when aligned read/write isn't used.
3679
3680 * sim-base.h: Include sim-profile, sim-model after sim-core &
3681 sim-events allow sim-core to define useful values.
3682
3683 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3684 (profile_option_handler, profile_options): Add support for
3685 --profile-core option.
3686 (print_bar): Include when core profiling.
3687 (profile_print_core): New function, print core profile.
3688
3689 * sim-config.c (print_sim_config): Print profile status.
3690
3691 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3692 WITH_PROFILE_PC_P): Define.
3693 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3694 (PROFILE_COUNT_CORE): Define.
3695
3696Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3697
3698 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3699 interrupt_names array as the data.
3700 (sim-watch.h): Document.
3701
3702Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * sim-options.c (sim_print_help): When the doc string is to long
3705 word wrap it.
3706
3707 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3708 that only the first few the watch options are listed. Generate
3709 meanginful usage messages.
3710
3711 * sim-options.h (struct OPTION): Clarify use of doc_name field
3712
3713Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3714
3715 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3716 (standard_option_handler): Handle --architecture-info.
3717
3718Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3719
3720 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3721 illegal zero-sized array.
3722 * sim-core.c (sim_core_xor_read_buffer): same.
3723
3724Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3725
3726 * nltvals.def: Regenerate.
3727
3728Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3729
3730 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3731
3732Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3733
3734 * sim-bits.c (MASKED): Delete.
3735 (EXTRACTED): Delete.
3736 (LSEXTRACTED, MSEXTRACTED): New functions.
3737
3738 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3739 (MSMASKEDn, LSMASKEDn): Add last argument.
3740 (MSMASK*): Ditto.
3741
3742 * sim-bits.h (EXTEND8, EXTEND16): Define.
3743 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3744
3745 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3746
3747 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3748 current instruction address.
3749
3750 * sim-inline.h (*_ENGINE): Define.
3751
3752Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3753
3754 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3755
3756 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3757 (watch_option_handler): Call delete_watchpoint with ident or type.
3758 (sim_watchpoint_install): Create interrupt specific watchpoint
3759 commands on the fly.
3760 (do_watchpoint_create): New function, create a watch point using
3761 type/int-nr info encoded in the option nr.
3762 (do_watchpoint_info): New function. List active watchpoints.
3763
3764 * sim-watch.h: Change data structure to a list.
3765
3766 * sim-memopt.c (memory_option_handler): Require explicit "all"
3767 before deleting all memory regions.
3768
3769 * sim-utils.c (sim_do_commandf): New function, printf version of
3770 sim_do_command.
3771
3772 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3773
3774 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3775 bit endianness.
3776 (SIGNED64, UNSIGNED64): Delete.
3777 (ALU64_ADD): Don't rely on bit endianness.
3778 (ALU64_BEGIN): Define.
3779
3780 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3781 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3782
3783 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3784 suffix - u64, LL - to 64 bit constants.
3785
3786Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3787
3788 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3789
3790 * sim-utils.h (NZALLOC): Define - zalloc * N.
3791
3792 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3793 implementation of read/write functions.
3794
3795 * Make-common.in (sim-hrw.o): New target.
3796
3797 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3798 memory.
3799
3800 * sim-memopt.c (memory_option_handler): Implement memory-size
3801 command. Implement memory-alias command. Let memory-delete delete
3802 all memory regions.
3803 (add_memopt): New function. Add a memory region.
3804 (do_memopt_delete): New function. Delete a memory region.
3805
3806 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3807
3808 * sim-core.c (sim_core_detach): New function.
3809 (sim_core_map_detach): New function. Perform the actual detach.
3810 (sim_core_init): Move initialization code from here.
3811 (sim_core_install): To here.
3812 (sim_core_uninstall): And here.
3813
3814 * sim-module.c: Add memopt module.
3815
3816 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3817 simulator base type.
3818
3819 * Make-common.in (sim_main_headers): Add sim-memopt.h
3820 (sim-memopt.o): New target.
3821
3822 * sim-core.c (sim_core_install): Add core_options to the option
3823 table.
3824
3825 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3826 --watch-delete.
3827
3828 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3829 comments.
3830
3831 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3832 address_word, add mask member.
3833
3834 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3835 address_word, allow for 64bit targets in 32bit host. Add modulo
3836 argument.
3837 (sim_core_map_attach): Ditto.
3838 (new_sim_core_mapping): Ditto.
3839 (sim_core_translate): Mask address when modulo memory.
3840
3841Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3842
3843 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3844
3845 * gdbinit.in: New file.
3846 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3847 * Make-common.in (distclean): Delete .gdbinit.
3848 (.gdbinit): Add rule for.
3849 * configure: Regenerated to track ../common/aclocal.m4 changes.
3850
3851 * Make-common.in (cgen-run.o): Add rule for.
3852
3853Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3856
3857 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3858 both resumed and previous elapsed time.
3859 (sim_events_init): Set initial_wallclock and current_wallclock to
3860 zero.
3861 (sim_events_install): Install sim_events_suspend and
3862 sim_events_resume.
3863 (sim_events_watch_clock): Allow for suspended simulator when
3864 computing the time of the clock event.
3865
3866 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3867 initial_wallclock to elapsed_wallclock, set both to zero.
3868 (sim_events_init, sim_events_uninstall): Delete prototypes.
3869
3870 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3871
3872 * sim-module.c(sim_module_resume, sim_module_suspend): New
3873 functions.
3874
3875Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3876
3877 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3878 message.
3879
3880Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3881
3882 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3883 * Make-common.in (TAGS): Likewise.
3884 * sim-n-bits.h: Add TAGS comments for all functions.
3885 * sim-n-core.h: Likewise.
3886 * sim-n-endian.h: Likewise.
3887
3888Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3889
3890 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3891 kind.
3892
3893 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3894
3895 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3896 definition.
3897
3898Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3899
3900 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3901 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3902
3903Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3904
3905 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3906 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3907 nr_transfered and nr_this_transfer unsigned.
3908
3909 * sim-events.c (sim_events_tickn): N is signed, as limited to
3910 MAXINT.
3911
3912 * sim-n-endian.h (offset_N): Change size to unsigned.
3913
3914 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3915
3916Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3917
3918 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3919
3920 * sim-options.c (sim_parse_args): Use dupargv.
3921
3922Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3923
3924 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3925
3926Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3927
3928 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3929 base type.
3930
3931 * sim-options.c (standard_options): Add --architecture=MACHINE and
3932 --target=TARGET options.
3933 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3934 (standard_option_handler): Handle architecture and target options.
3935 (bfd.h): Include.
3936
3937 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3938 bfd_openr.
3939 (sim_analyze_program): Set prog_bfd architecture from
3940 STATE_ARCHITECTURE if known.
3941
3942Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3943
3944 * configure: Regenerated to track ../common/aclocal.m4 changes.
3945 * config.in: Ditto.
3946
3947Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3948
3949 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3950 that option does not apply to certain files.
3951
3952Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3955 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3956 offset from MSB/LSB.
3957
3958 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3959 access address of sub word quantity of a hosts 16, 32, 64 bit word
3960 type.
3961 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3962 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3963 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3964 return N*2 byte value with argument in Hi/Lo word. Renamed from
3965 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3966
3967 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3968 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3969 so that bit offset is explicit.
3970
3971Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972
3973 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3974 Update STATE_PROG_BFD when needed with a dup'd copy of the
3975 program.
3976
3977 * sim-config.c (sim_config): Delete ABFD argument, use
3978 STATE_PROG_BFD directly.
3979
3980Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * run.c (main): Pass the open ABFD to sim_create_inferior.
3983
3984 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3985 and sim_load.
3986 (bfd.h): Include.
3987
3988 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3989 hardware only simulator targets.
3990
3991 * Make-common.in (sim-hload.o): Add rule.
3992
3993Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3994
3995 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3996 used by copyargv and freeargv.
3997
3998 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3999 STATE_PROG_ARGV, not just a pointer.
4000
4001Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4002
4003 * configure: Regenerated to track ../common/aclocal.m4 changes.
4004 * config.in: Ditto.
4005
4006Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4007
4008 * aclocal.m4 (sim-endian): Add second argument to
4009 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4010 default endian when not hardwired.
4011
4012 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4013 else failes value for target byte order.
4014
4015 * sim-config.c (sim_config): Add abfd arguments. Set
4016 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4017 from same.
4018 (sim_config): Return SIM_RC, don't abort.
4019 (bfd.h): Include.
4020
4021 * run.c (main): Update call to sim_open - add ABFD argument.
4022 * nrun.c (main): Add NULL ABFD argument.
4023
4024Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4025
4026 * callback.c (os_poll_quit): Make static.
4027 Call sim_cb_eprintf, not p->eprintf.
4028 (sim_cb_printf, sim_cb_eprintf): New functions.
4029 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4030
4031 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4032 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4033 sim-utils.h. #include sim-utils.h.
4034 * sim-utils.h: Above decls moved here.
4035 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4036
4037 * sim-watch.c (action_watchpoint): Fix thinkos.
4038
4039Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4040
4041 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4042
4043Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4044
4045 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4046 to FORCED_ALIGNMENT case.
4047
4048Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4051
4052Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4053
4054 * Make-common.in (libsim.a): Fix typo.
4055
4056Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4057
4058 * nrun.c (main): Verify the structure returned before using it.
4059
4060Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4063 default.
4064
4065 * sim-engine.c (sim_engine_install): New function. Install the
4066 engine init functions.
4067 (sim_engine_init): [Re]initialize the simulator engine.
4068
4069 * sim-module.c: Add sim_engine to list of modules that always
4070 install.
4071
4072Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4073
4074 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4075 to remove the old watchpoint, not delete_watchpoint.
4076 (watch_option_handler): Action the correct watchpoint, not just
4077 cycles.
4078
4079Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4080
4081 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4082 both low and high word.
4083 (sim_core_write_aligned_N): Ditto.
4084
4085 * sim-trace.c (set_trace_options): Delete code explicitly setting
4086 core->trace.
4087
4088 * sim-options.c (sim_print_help): Call the list commands if not a
4089 standalone simulator.
4090 (sim_print_help): Advise that some options may not be applicable.
4091
4092 * sim-trace.c (set_trace_options): Assume core present.
4093
4094 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4095 buffer when full not almost full.
4096
4097Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * sim-events.c (sim_events_process): Don't blat the event queue
4100 when processing watchpoints.
4101
4102 * sim-watch.h: Make arg unsigned long - stop sign extension.
4103
4104 * sim-events.c (sim_watch_valid): rewrite so debugable.
4105
4106 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4107
4108 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4109 inequality test is possible.
4110 (handle_watchpoint): Re-pass is_within arg.
4111 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4112 0 to schedule_watchpoint's is_within arg.
4113 (sim_watchpoint_init): Re-pass is_within arg.
4114
4115 * sim-options.c (sim_print_help): Add is_command argument. Don't
4116 include -- prefix when called from the command line interpreter.
4117
4118 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4119
4120 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4121 zero indicates that the test should be reversed.
4122 (sim_events_watch_core): Ditto.
4123 (WATCH_CORE): Compare range against is_within.
4124 (WATCH_SIM): Ditto.
4125
4126Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4127
4128 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4129 sim_core_read_buffer. Check nr-bytes transfered.
4130
4131 * sim-core.h (sim_core_common): Define a new struct that contains
4132 the common data. to sd and cpu structures.
4133 * sim-core.c (sim_core_attach): Update.
4134 (sim_core_init): Update. Remember to copy initialized data to each
4135 cpu.
4136 (sim_core_find_mapping): Ditto.
4137
4138 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4139 (sim_core_write_buffer): Ditto.
4140
4141 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4142 transfer use xor version of read buffer.
4143 (sim_core_write_unaligned_N): Ditto for write.
4144
4145 * sim-core.c (sim_core_xor_read_buffer): New function implement
4146 xor-endian data read breaking transfer up into xor-endian sized
4147 blocks.
4148 (sim_core_xor_write_buffer): Ditto for write.
4149 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4150 - needed for xor-endian transfers.
4151
4152Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * sim-inline.h: Review description.
4155
4156 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4157 to just those involved in data transfers and configuration.
4158
4159 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4160 string.
4161 * sim-n-core.h (sim_core_read_aligned_N): Use.
4162 (sim_core_read_unaligned_N): Ditto.
4163 (sim_core_read_unaligned_N): Ditto..
4164 (sim_core_write_unaligned_N): Ditto.
4165
4166 * sim-core.h: Add xor endian bitmap to main structure. *
4167
4168 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4169 endian.
4170 (sim_core_read_aligned_N): Ditto.
4171
4172 * sim-core.c (sim_core_set_xor_endian): New function.
4173 (sim_core_attach): Don't overwrite the per-cpu xor map when
4174 cloning the global core.
4175
4176Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * sim-engine.h: Update below so that it is using an enumerated
4179 type.
4180
4181Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4182
4183 * sim-engine.c (sim_engine_restart):
4184 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4185 return value used for simulator restart from 0 to 2.
4186
4187Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4188
4189 * cgen-scache.c (scache_option_handler): Add is_command arg.
4190
4191 * sim-model.c (model_option_handler): Add is_command argument.
4192
4193 * sim-profile.c (profile_option_handler): Add is_command arg.
4194
4195 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4196 involved.
4197
4198 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4199 order that they are registered.
4200
4201 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4202 between option and command line processing.
4203
4204 * sim-options.c: Include stdlib.h, ctype.h.
4205
4206 * Make-common.in (sim-watch.o): Add rule.
4207 (sim_main_headers): Assume sim-assert.h included.
4208 (sim-*.o): Simplify make rule.
4209
4210 * sim-module.c: Add sim_watch_install to module list.
4211
4212Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213
4214 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4215 has been loaded.
4216
4217 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4218 * sim-events.c (sim_events_install): Ditto.
4219 * sim-core.c (sim_core_install): Ditto.
4220 * sim-model.c (model_install): Ditto.
4221 * sim-options.c (standard_install): Ditto.
4222 * sim-profile.c (profile_install): Ditto.
4223 * sim-reason.c (sim_stop_reason): Ditto.
4224 * sim-run.c (sim_engine_run): Ditto.
4225 * sim-utils.c (sim_analyze_program): Ditto.
4226
4227 * sim-module.c (modules): Make profile_install and trace_install
4228 optional.
4229
4230 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4231
4232 * sim-options.c (standard_option_handler): Set the byte order.
4233
4234 * sim-events.c (sim_events_process): Allow multi tick processing.
4235 (sim_events_tickn): New function - multi cycle tick.
4236
4237 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4238 prototypes. Under development.
4239 (sim_events): Replace processing with nr_ticks_to_process.
4240
4241Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242
4243 * nrun.c (main): Pass callbacks to sim_open instead of using
4244 sim_set_callbacks.
4245
4246 * run.c (main): Ditto.
4247
4248Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249
4250 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4251 stop tk interrupting malloc calls.
4252 (sim_events_zalloc): Converse.
4253
4254 * Make-common.in (sim_main_headers): Add sim-events.h.
4255
4256 * sim-events.c (sim_events_schedule_after_signal): Change return
4257 type to void - signal events are strictly internal.
4258 (sim_events_init): Allocate a finite buffer for signal events.
4259 (sim_events_schedule_after_signal): Enter signal events into the
4260 signal buffer.
4261
4262 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4263 (sim_engine_restart): Ditto.
4264 (sim_engine_abort): Ditto.
4265 * sim-stop.c (sim_stop): Ditto.
4266 (control_c_simulation): Ditto.
4267 * sim-resume.c (sim_resume): Ditto.
4268 (has_stepped): Ditto.
4269 * sim-abort.c (sim_engine_abort): Ditto.
4270
4271 * sim-basics.h (transfer_type): New type.
4272
4273 * sim-core.c (sim_core_signal): New function. Print core signal
4274 information.
4275 (sim_core_find_mapping): Add transfer argument.
4276
4277 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4278 SIM_CORE_SIGNAL if a recoverable abort.
4279 * sim-core.c (sim_core_find_mapping): Ditto.
4280
4281Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282
4283 * sim-core.c (sim_core_find_mapping): Replace calls to
4284 sim_io_error to more resiliant sim_engine_abort.
4285
4286 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4287 (sim_core_write_unaligned_N): Ditto.
4288
4289Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290
4291 * sim-module.c: Add sim_events_install to list.
4292
4293 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4294 from sim_core_*.
4295 (sim_events_init): Now returns SIG_RC.
4296
4297 * sim-run.c: New file. Generic sim_engine_run.
4298 * sim-reason.c: New file. Generic sim_stop_reason.
4299 * sim-stop.c: New file. Generic sim_stop.
4300 * sim-resume.c: New file. Generic sim_resume.
4301
4302 * Make-common.in (sim-engine.o): Add rule.
4303 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4304
4305 * sim-engine.h, sim-engine.c: New file. Provide generic
4306 implementation of sim_engine_halt, sim_engine_error. et.al.
4307
4308 * sim-base.h (sim_state_base): Add member halt.
4309 (sim-engine.h): Include.
4310
4311 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4312 handlers.
4313 * sim-events.c (sim_events_poll): Update event handler.
4314
4315Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4316
4317 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4318 function.
4319 (sim_events_watch_sim): New function.
4320 (sim_events_watch_core): New function.
4321 (sim_watch_valid): New function.
4322 (sim_events_preprocess): New function.
4323 (sim_events_process): Process the watchpoints as well as the timer
4324 queue.
4325 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4326 (sim_events_deschedule): Check all the queues when removing an
4327 event.
4328 (sim_events_init): Ditto for cleaning.
4329
4330Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4331
4332 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4333
4334Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4335
4336 * callback.c (os_open): Type of arg flags is int.
4337
4338Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4339
4340 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4341 just like normal numbers as per IEEE rules.
4342
4343Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4344
4345 * callback.c (os_close): Mark the descriptor as being
4346 available if the close succeeded.
4347 (os_open): Pass 0644 as the mode of the file being created.
4348
4349Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350
4351 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4352 float.
4353
4354 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4355 * sim-lnline.h: Update.
4356
4357 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4358 conversion functions.
4359 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4360
4361 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4362 compare functions. Replacing.
4363 (sim_fpu_cmp): This. Delete.
4364
4365Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366
4367 * sim-core.c (sim_core_find_mapping): Call engine_error not
4368 sim_io_error when possible.
4369
4370Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4371
4372 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4373 high/low double word.
4374
4375 * sim-trace.h: Remove definition of attribute - defined in
4376 sim_basics.h.
4377
4378Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379
4380 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4381 name of the option - or family of options.
4382
4383 * sim-options.c (sim_args_command): Match command `a-b c' with
4384 option `--a-b-c' from option table.
4385
4386Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-options.c (sim_print_help): For optional arguments, wrap
4389 them in [].
4390
4391 * sim-trace.c (set_trace_options): New function, handle optional
4392 argument and multiple assignment.
4393 (trace_option_handler): Update.
4394
4395 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4396 when branch tracing selected.
4397
4398Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399
4400 * sim-trace.c (trace_one_insn): Make a va-args function.
4401
4402 * sim-trace.c (trace_vprintf): New function, va-arg version of
4403 trace_printf.
4404
4405Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4406
4407 * sim-trace.c (trace_uninstall): Don't close a file twice.
4408 * sim-profile.c (profile_uninstall): Likewise.
4409
4410Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4411
4412 * sim-trace.c (toplevel): Include bfd.h.
4413 (trace_options): Note that --trace-linenum also turns on
4414 --trace-insn. Add --trace-{branch,semantics}.
4415 (trace_option_handler): If --trace-linenum, also turn on
4416 --trace-insn. Add --trace-branch support. If --trace-semantics,
4417 turn on ALU, FPU, branch, and memory tracing.
4418 (trace_one_insn): New function to trace an instruction. Support
4419 --trace-linenum.
4420 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4421
4422 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4423 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4424 (TRACE_branch): Add new mask.
4425 (TRACE_*_P): Define all possible trace_p macros.
4426 (trace_one_insn): Declare function.
4427
4428Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4429
4430 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4431 GNU C doesn't support __attributes__.
4432 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4433 format strings.
4434
4435Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436
4437 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4438 addresses are masked forcing them to be correctly aligned.
4439 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4440 * sim-config.c (config_alignment_to_a): Update.
4441
4442 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4443 core data.
4444 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4445 type.
4446 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4447 processor specific core maps.
4448 (sim_core_map_attach): Copy the core map data to each of the
4449 processor specific core data structures.
4450 * sim-core.c (sim_core_find_mapping): Update.
4451
4452 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4453 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4454 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4455 alternatives that handle unaligned addresses.
4456 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4457 with just CPU arg.
4458 * cgen-utils.c (sim_disassemble_insn): Update.
4459
4460Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4463 tracing.
4464
4465 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4466 fpu support.
4467
4468 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4469
4470Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471
4472 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4473 to map type.
4474
4475 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4476 statement.
4477
4478Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4479
4480 * cgen-trace.c: Prepend additional trace_printf argument.
4481
4482 * cgen-utils.c (sim_disassemble_insn): Add additional core
4483 arguments.
4484
4485Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * nrun.c (main): Catch/report errorenous simulator states.
4488
4489 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4490 * sim-trace.c: #include string.h/strings.h so that memset is
4491 defined.
4492 * sim-utils.c: Ditto.
4493 * sim-profile.c: Ditto. And stdlib.h.
4494 (print_bar): Only define when used by instruction or memory profiler.
4495
4496 * sim-options.c (standard_option_handler): Make ul more local.
4497
4498 * sim-load.c (sim_load_file): Make the name constant.
4499 (sim_load_file): Passify gcc.
4500
4501 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4502 file.
4503 * sim-utils.c, sim-load.c: Include sim-utils.h.
4504
4505 * sim-base.h (sim_cpu): Pre define here so available to all.
4506
4507 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4508 Restore the sim_cpu and instruction_address arguments so that full
4509 information is available to the abort function.
4510 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4511 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4512
4513 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4514 tracing support for sim-events and sim-core.
4515 (trace_option_handler): Convert #if to if where possible so always
4516 compiled/checked by C compiler.
4517 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4518
4519 * sim-base.h: Adjust comment documenting how to define the cpu
4520 structure.
4521 (sim_state_base): Add sim_core and sim_events to simulator base
4522 object.
4523
4524 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4525 * sim-core.c (sim_core_init, sim_core_attach,
4526 sim_core_find_mapping): Update.
4527 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4528 update_time_from_event, insert_sim_event,
4529 sim_events_schedule_after_signal, sim_events_deschedule,
4530 sim_events_tick): Ditto.
4531
4532 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4533 sim-model.h): Move #includes from here.
4534 * sim-base.h: To here.
4535 (sim-core.h, sim-events.h, sim-io.h): Include also
4536
4537Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4538
4539 * callback.c (default_callback): Missing initialisers.
4540
4541Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4542
4543 * sim-utils.c (sim_add_commas): New function.
4544 * sim-basics.h (sim_add_commas): Add prototype.
4545 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4546 * sim-profile.c (COMMAS): New macro.
4547 (print_*): Use it to print commas in numbers.
4548
4549 * configure: Regenerated.
4550
4551 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4552 (cgen_state): New member run_fast_p.
4553 (cgen_init): Add prototype.
4554 (sim_disassemble_insn): New arg `cpu'.
4555 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4556 * cgen-utils.c (cgen_init): New function.
4557 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4558 * genmloop.sh: Call engine_halt if loop exits.
4559
4560 * Makefile.in (sim-options_h): Define.
4561 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4562 (sim-model.o): Add new rule.
4563 (cgen-{scache,trace,utils}.o): Add new rules.
4564 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4565 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4566 Indent output by 2 spaces.
4567 * cgen-scache.h (scache_print_profile): Update.
4568 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4569 Use trace_printf, not fprintf.
4570 (trace_extract): Use trace_printf, not cgen_trace_printf.
4571 * genmloop.sh (!FAST case): Increment `insn_count'.
4572 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4573 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4574 access macro's name.
4575 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4576 Change return type to SIM_RC.
4577 (sim_core_{install,uninstall}): New functions.
4578 * sim-core.h (sim_core_{install,uninstall}): Declare.
4579 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4580 Change return type to SIM_RC.
4581 * sim-model.h (models,machs,model_install): Declare.
4582 * sim-module.c (modules): Add scache_install, model_install.
4583 (sim_post_argv_init): Set cpu->state backlinks.
4584 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4585 (standard_option_handler): Likewise.
4586 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4587 sim-profile.h.
4588 (*): Assume ANSI C.
4589 (profile_options): Delete --profile-simcache.
4590 (profile_option_handler): Likewise.
4591 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4592 spaces.
4593 (profile_print_{memory,model}): Likewise.
4594 (profile_print_simcache): Delete.
4595 (profile_print_speed): New function.
4596 (profile_print): Rewrite.
4597 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4598 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4599 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4600 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4601 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4602 (profile_print): Update prototype.
4603
4604Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4605
4606 * cgen-scache.[ch], cgen-sim.h: New files.
4607 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4608 * sim-model.c: New file.
4609
4610 * Make-common.in (clean targets): Undo patch of Apr. 22.
4611
4612Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4613
4614 * sim-n-bits.h (signed): If we have a standard compiler, undef
4615 signed, so that signedN is defined correctly.
4616
4617Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4618
4619 * sim-module.h, sim-model.h, sim-profile.h: New files.
4620 * sim-module.c, sim-profile.c: New files.
4621 * Make-common.in (SIM_PROFILE): Define
4622 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4623 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4624 (sim_module.o,sim-profile.o): Add rules for.
4625 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4626 (--enable-sim-profile): Add.
4627 * configure: Regenerated.
4628 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4629 model. Move trace and profile support to sim-{trace,profile}.h.
4630 New members trace_data, profile_data.
4631 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4632 * sim-config.h: Provide default definition of WITH_PROFILE.
4633 (WITH_TRACE): Change default to -1.
4634 (MAX_NR_PROCESSORS): Always define.
4635 * sim-options.c: Move trace and profile support to
4636 sim-{trace,profile}.h.
4637 (sim_pre_argv_init): Moved to sim-model.c.
4638 (standard_install): New function.
4639 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4640 (standard_install): Declare.
4641 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4642 (trace_install, trace_uninstall): New functions.
4643 (trace_printf): Update reference to TRACE_FILE.
4644 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4645 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4646 (WITH_TRACE_FOO_P): Define.
4647 (trace_install): Declare.
4648 (TRACE_DATA): New struct.
4649
4650Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4651
4652 * run.c: Undo last exec_bfd patch.
4653 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4654
4655Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4656
4657 * run.c (exec_bfd): Add back in.
4658 (main): Set exec_bfd.
4659
4660Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4661
4662 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4663
4664Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665
4666 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4667 less well defined engine_error.
4668 * sim-core.c: Ditto.
4669
4670Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4671
4672 * Make-common.in: Change clean targets to use :: so that other
4673 Makefiles can have their own clean targets.
4674 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4675 __STDC__ to control use of stdarg vs. varargs syntax. Some
4676 systems can't use __STDC__, but require stdarg.
4677
4678Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4679
4680 * sim-options.c (standard_options): Add --endian.
4681 (standard_option_handler): Likewise.
4682
4683 * nrun.c: #include <signal.h>.
4684 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4685 handler that calls sim_stop ().
4686
4687Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688
4689 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4690 handler that calls sim_stop (). Simulators may still be
4691 establishing their own handler.
4692
4693 * sim-events.c (sim_events_poll): Rename from
4694 sim_events_at_large_int. Poll IO.
4695
4696 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4697 request.
4698
4699 * callback.c (os_poll_quit): New function poll for quit signal
4700 where needed.
4701 (default_callback): Include magic number.
4702
4703Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4704
4705 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4706 Check for functions getrusage, time.
4707 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4708 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4709 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4710 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4711
4712 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4713
4714 * sim-options.c, sim-options.h: New files.
4715 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4716 * Make-common.in (nrun.o): Add rules for.
4717 * nrun.c: New file.
4718
4719 * run.c (main): Check return value of sim_open.
4720
4721 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4722 (sim_main_headers): Add sim-trace.h.
4723 * run.c (exec_bfd, target_byte_order): Delete.
4724 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4725 call sim_load instead. Check return code of sim_create_inferior.
4726 * sim-base.h (CURRENT_STATE): Define.
4727 (sim_state_base): Make typedef. New members options, prog_argv,
4728 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4729 mem_size, memory [+ corresponding access macros].
4730 (sim_cpu_base): New typedef.
4731 * sim-trace.h: New file.
4732 * sim-trace.c: New file.
4733 * sim-basics.h: #include it.
4734 * sim-load.c: New file.
4735
4736Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4737
4738 * Make-common.in (INSTALL): Set to @INSTALL@.
4739 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4740 (install-common): Depend upon installdirs. Use
4741 $(program_transform_name) directly, rather than using
4742 $(INSTALL_XFORM).
4743 (installdirs): New target.
4744 * Makefile.in (INSTALL): Set to @INSTALL@.
4745 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4746 (install-man): Depend upon installdirs. Use
4747 $(program_transform_name) directly, rather than using
4748 $(INSTALL_XFORM).
4749 (installdirs): New target.
4750
4751Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752
4753 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4754 be overriden.
4755
4756Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4757
4758 * sim-basics.h: Only bring in config.h and tconfig.h if
4759 HAVE_CONFIG_H.
4760
4761Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4762
4763 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4764 numbering convention of the target.
4765 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4766 and WITH_TARGET_WORD_MSB.
4767 (sim_config): When possible, check for consistency with bitsize
4768 and msb.
4769
4770 * sim-bits.h: Allow MSB to be other than zero.
4771 * sim-bits.c: Ditto.
4772 * sim-n-bits.h: Ditto.
4773
4774 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4775 * sim-n-bits.h (MSMASKEDn): Ditto.
4776
4777Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4778
4779 * Makefile.in (INSTALL): Change install.sh to install-sh.
4780
4781Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4782
4783 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4784
4785Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4786
4787 * run.c (main): Check that a program to run was specified.
4788
4789Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4790
4791 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4792
4793 * configure: Regenerated to track ../common/aclocal.m4 changes.
4794 * config.in: Ditto.
4795
4796Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4797
4798 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4799 * sim-config.h: To here.
4800
4801 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4802 (sim_main_headers): Define.
4803 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4804 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4805 (clean): Use it.
4806 (sim-utils.o): Add rule for.
4807 * sim-utils.o: New file.
4808 * sim-basics.h: #include sim-base.h.
4809 (zalloc): Make argument unsigned long.
4810 * sim-base.h: New file.
4811 * sim-inline.h (SIM_IO support): Delete.
4812 * sim-io.h: Delete inline support.
4813 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4814 * sim-config.c: sim-state.h renamed to sim-main.h.
4815 * sim-core.c: Likewise.
4816 * sim-events.c: Likewise.
4817
4818 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4819
4820 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4821 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4822 -DDEBUG.
4823 * configure: Regenerated to track ../common/aclocal.m4 changes.
4824
4825Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4826
4827 * configure: Regenerated to track ../common/aclocal.m4 changes.
4828
4829Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4830
4831 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4832 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4833 are defined by the configure.
4834
4835 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4836
4837 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4838 reserved-bits): Always define.
4839
4840 * sim-config.h, sim-config.c (sim_config): New function - and new
4841 file - co-ordinate the setting/checking of the common simulator
4842 configuration options.
4843
4844 * Make-common.in (sim-config.o): Add rule.
4845
4846Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4847
4848 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4849 va_list from void *, since va_list might not be a pointer type.
4850
4851Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4852
4853 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4854 in wrong order.
4855 (offset_N): Correct computation of LE offset.
4856
4857 * sim-io.c (sim_io_error): Include a new line when reporting
4858 errors.
4859
4860 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4861 `/'.
4862
4863Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4864
4865 * run.c: Include alloca-conf.h.
4866
4867 * callback.c (os_evprintf_filtered): Fix typo.
4868
4869Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4870
4871 * run.c (string.h, strings.h, stdlib.h): Include.
4872
4873 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4874 0 when nothing pending.
4875
4876 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4877 will soon be going away.
4878 (getopt): Plicate GCC.
4879
4880 * sim-endian.c (sim-io.h): Plicate GCC.
4881 * sim-bits.c (sim-io.h): Ditto.
4882 * sim-n-bits.h (ROTn): Ditto.
4883
4884 * sim-io.c (sim_io_error): Correct check for NULL.
4885
4886 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4887 the __FILE__.
4888 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4889 path.
4890
4891Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4892
4893 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4894 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4895
4896Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4897
4898 * sim-alu.h: Include sim-xcat.h.
4899
4900Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4901
4902 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4903 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4904 these.
4905
4906 * sim-events.c (sim_events_at_large_int): New function. Just
4907 schedules an event every large-int ticks.
4908 (sim_events_init): Call.
4909 (sim_events_tick, sim_events_process): Move async handing to
4910 sim_events_process. Move timer decrement so that it occures after
4911 events have been processed.
4912
4913 * sim-basics.h (struct _engine): Remove declaration.
4914
4915 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4916 everything with same. Rename global struct to SIM_DESC.
4917 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4918 * sim-io.h, sim-io.c: Ditto.
4919
4920 * sim-assert.h: New file. Optional assertion checking macros.
4921 * sim-io.c (sim_io_error): Make just this function tolerant to
4922 null pointers.
4923
4924 * sim-xcat.h: New file. Define concatenate macros.
4925 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4926 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4927 concat macros.
4928
4929
4930Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4931
4932 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4933
4934Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4935
4936 * sim-inline.h: Add definitions for sim-types.
4937 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4938 module.
4939
4940Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4941
4942 * sim-events.h: Remove defunct reference to callback struct.
4943
4944Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4945
4946 * configure: Re-generate.
4947
4948Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4949
4950 * Make-common.in (CSEARCH): Do not include the gdb directory in
4951 the search path.
4952
4953Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4954
4955 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4956 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4957 to explicitly incorporate these.
4958
4959 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4960 specify the alignment restrictions of the target architecture -
4961 without this option all alignment restrictions are accomodated.
4962 (--enable-sim-assert): New option. Conditionally compile in
4963 assertion statements.
4964 (--enable-sim-float): New option. Strongly specify the target's
4965 floating point support.
4966 (--enable-sim-hardware): New option. Specify the hardware devices
4967 included in the simulation.
4968 (--enable-sim-packages): New option. Specify the hardware
4969 packages included in the simulation.
4970 (--enable-sim-regparm): New option. Specify that parameters be
4971 passed in registers instead of on the stack.
4972 (--enable-sim-reserved-bits): New option. Specify that reserved
4973 bits within an instruction are are correctly set.
4974 (--enable-sim-smp): New option. Specify the level of SMP support
4975 to be included in the simulator.
4976 (--enable-sim-stdcall): New option. Specify an alternative
4977 function call convention.
4978 (--enable-sim-xor-endian): New option. Configure xor-endian
4979 support used by some targets to implement bi-endian support.
4980
4981Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4982
4983 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4984 host endianness to be overridden.
4985 (--enable-sim-endian): Allow the target platform's byte order
4986 to be overridden.
4987 (--enable-sim-inline): Control the inlining of common components.
4988 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4989 (--enable-sim-warnings): Enable additional GCC compiler checks.
4990 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4991 SIM_WARNINGS): Add.
4992
4993 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4994 sim-*-n.h so that the names are uniq on dos machines
4995 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4996
4997Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4998
4999 * run.c: #include "libiberty.h".
5000 (main): New locals sd,no_args,sim_argv.
5001 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5002 is program name. Update call to sim_set_callbacks.
5003 Record result of sim_open, pass to other sim_foo routines.
5004
5005Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5006
5007 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5008 final newline.
5009
5010Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5011
5012 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5013 Route stdout through buffered IO.
5014
5015 * callback.c: Add os_flush_stderr, os_write_stderr,
5016 os_evprintf_filtered functions to route error output through
5017 stderr.
5018
5019 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5020 Correct return type - should be void.
5021
5022Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5023
5024 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5025
5026 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5027 not provide a default value as undefined indicates disable code.
5028
5029Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5030
5031 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5032 directory.
5033 * sim-events.h, sim-events.c: Ditto.
5034 * sim-io.h, sim-io.c: Ditto.
5035
5036Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5037
5038 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5039
5040 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5041 extract the tail or least signifiant bits from an integer of the
5042 specified size.
5043
5044 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5045 WITH_TARGET_BITSIZE so that the compilation will fail when an
5046 unsupported bitsize value is defined.
5047
5048 (INSERTED*): Convert to functions.
5049 (EXTRACTED*): Ditto.
5050
5051 (SIGN_EXTEND, SEXT): Change to more terse name.
5052
5053Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5054
5055 * sim-inline.h: Allow explicit control over which .c files will be
5056 included by their header.
5057
5058 * sim-inline.h: Allow explicit control over which .c files use the
5059 alternative - REGPARM - parameter passing mechanism.
5060
5061 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5062 icache.c, idecode.c, semantics.c or support.c. Those names are
5063 not generally applicable.
5064
5065Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5066
5067 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5068 in a fashion similar to sim-endian-n.
5069
5070 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5071 both value and address macro's.
5072
5073Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5074
5075 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5076
5077 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5078 generic L_word, H_word macro's.
5079
5080Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5081
5082 * sim-basics.h: Borrow code from ppc directory.
5083 * sim-bits.c: Ditto.
5084 * sim-bits.h: Ditto.
5085 * sim-config.h: Ditto.
5086 * sim-endian-n.h: Ditto.
5087 * sim-endian.c: Ditto.
5088 * sim-endian.h: Ditto.
5089 * sim-inline.c: Ditto.
5090 * sim-inline.h: Ditto.
5091 * sim-types.h: Ditto.
5092
5093Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5094
5095 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5096 all the ALU size alternatives and then auto-configure a default.
5097
5098 * sim-alu.h: Copy ppc/idecode_expression.h.
5099
5100Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5101
5102 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5103 sign extend a bit within a value.
5104
5105 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5106 a pointer into the middle of a host word.
5107 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5108
5109Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5110
5111 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5112 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5113 appropriate definitions of read, write, etc. Add prototype for
5114 system.
5115
5116Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5117
5118 * Makefile.in (libcommon.a): Delete.
5119 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5120 (gentmap,targ-vals.h,targ-map.c): Likewise.
5121 (run-autoconf): Delete.
5122 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5123 (common makefile fragment): Moved back into ...
5124 * Make-common.in: Resurrect.
5125 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5126 * configure: Regenerated.
5127
5128Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5129
5130 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5131 (SIM_AC_OUTPUT): To here.
5132
5133Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5134
5135 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5136 comments and single quotes. Fixes a problem found on hpux.
5137
5138Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5139
5140 * aclocal.m4: Remove Make-common.in from dependencies.
5141 * (distclean): Remove targ-vals.def.
5142
5143 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5144 into here. Makes insertion into makefiles easier. Also, change
5145 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5146 targ-map.o, and run are built. They are now built in the
5147 individual simulator directories, taking sources from ../common as
5148 necessary. This replaces the merging of libcommon.a into
5149 linsim.a, which was problematic for the WinGDB build process.
5150 * run.c: Include config.h from . instead of ../common.
5151 * Make-common.in: Remove. It's no longer necessary.
5152
5153Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5154
5155 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5156 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5157
5158Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5159
5160 * run.c (main): Set target_byte_order before call to sim_open.
5161
5162Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5163
5164 * callback.c: #include <stdlib.h>
5165 (os_error): New function.
5166 (default_callback): Add os_error.
5167
5168Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5169
5170 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5171 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5172 specific.
5173 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5174
5175Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5176
5177 * run.c: #include ../common/config.h, tconfig.h.
5178 (myname): New static global.
5179 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5180 Only process -c ifdef SIM_HAVE_SIMCACHE.
5181 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5182 Parse program name from argv[0] and use in error messages.
5183 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5184 Add support for incomplete h8/300 termination indicators.
5185 (usage): Make more verbose.
5186 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5187 * Makefile.in,Make-common.in,callback.c: New files.
5188 * nltvals.def,gentmap.c,gentvals.sh: New files.
5189
5190Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5191
5192 * run.c: Include stdarg.h if __STDC__.
5193
5194Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5195
5196 * run.c (main): Don't print out anything if the signal
5197 number is zero (ie no signal).
5198
5199Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5200
5201 * run.c (main): Print out if the program raised a signal.
5202
5203Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5204
5205 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5206 (main): Ditto.
5207
5208Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5209
5210 * run.c (main): Explicitly cast malloc() parameter.
5211
5212Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5213
5214 * run.c (sim_bfd): New global to hold the bfd pointer for the
5215 executable.
5216 (main): Initialize sim_bfd.
5217
5218Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5219
5220 * run.c (main): Use new bfd_big_endian macro.
5221
5222Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5223
5224 * run.c (main): Removed SH specific comments, so source is
5225 generic. Also updated to only load relevant sections. Moved
5226 sim_open() to after callback attach (to match GDB).
5227
5228 * run.1: Removed SH specific comments.
5229
5230Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5231
5232 * run.c (main): Always return sigrc at end.
5233
5234Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5235
5236 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5237 bfd_check_format() fails.
5238
5239Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5240
5241 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 0.600306 seconds and 4 git commands to generate.