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sim: fix unused profile_print_addr_ranges warning
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
739dfd28
MF		 12010-03-30 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-profile.c (profile_print_addr_ranges): Wrap with the
4 SIM_HAVE_ADDR_RANGE define.
5
59db87ad
MF		 62010-03-30 Mike Frysinger <vapier@gentoo.org>
7
8 * dv-glue.c (hw_glue_ports): Swap static and const.
9
dc416615
MF		 102010-03-30 Mike Frysinger <vapier@gentoo.org>
11
12 * nrun.c (usage): Use void in definition.
13 * sim-options.c (dup_arg_p): Convert old-style function definition.
14 (sim_parse_args): Likewise.
15 (sim_print_help): Likewise.
16 * sim-trace.c (set_trace_option_mask): Likewise.
17 (set_trace_option): Likewise.
18 * sim-utils.c (sim_analyze_program): Likewise.
19 (sim_elapsed_time_get): Likewise.
20 (sim_elapsed_time_since): Likewise.
21
11409fac
MF		 222010-03-22 Mike Frysinger <vapier@gentoo.org>
23
24 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
25 (standard_options): Likewise.
26 (standard_option_handler): Likewise.
27
6d519a46
MF		 282010-03-16 Mike Frysinger <vapier@gentoo.org>
29
30 * hw-ports.c (TRACE): Delete.
31 * hw-properties.c (TRACE): Delete.
32 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
33 (hw_find_integer_property): Likewise.
34 (hw_find_integer_array_property): Likewise.
35 (hw_add_duplicate_property): Likewise.
36
799026a7
MF		 372010-03-15 Mike Frysinger <vapier@gentoo.org>
38
39 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
40 "boolean".
41
fd87baa9
MF		 422010-02-04 Mike Frysinger <vapier@gentoo.org>
43
44 * sim-model.c: Include sim-model.h
45
294bcb78
MF		 462010-02-04 Mike Frysinger <vapier@gentoo.org>
47
48 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
49 & from the STATE_CPU() examples.
50
80532737
DE		 512010-01-24 Doug Evans <dje@sebabeach.org>
52
d2c7a1a6
DE		 53 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
54 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
55 ufixsfsi): Ditto.
56 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
57 (struct cgen_fp_ops): Update signatures of floating point conversion
58 operations.
59
80532737
DE		 60 * Make-common.in (CGEN_SIM_DEPS): Define.
61 (CGEN_INCLUDE_DEPS): Use it.
62 (CGEN_MAIN_CPU_DEPS): Simplify.
63
1377e154
DE		 642010-01-22 Doug Evans <dje@sebabeach.org>
65
66 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
67 (SUBWORDTFSI, JOINSIDI): Ditto.
68
ec11f055
DE		 692010-01-05 Doug Evans <dje@sebabeach.org>
70
71 * cgen-types.h (SETDI): Delete, unused.
72
a09a0bfd
DE		 732009-12-02 Doug Evans <dje@sebabeach.org>
74
75 * cgen-engine.h: Remove duplicated comment.
76
62836bf4
DE		 772009-11-23 Doug Evans <dje@sebabeach.org>
78
79 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
80 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
81
e94d449d
DE		 822009-11-22 Doug Evans <dje@sebabeach.org>
83
197fa1aa
DE		 84 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
85 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
86 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
87 instead of CGEN_INSN_INT.
88
e94d449d
DE		 89 * cgen-trace.h (trace_extract): Add cast to fix warning.
90
ca25db52
DE		 912009-11-05 Doug Evans <dje@sebabeach.org>
92
93 * cgen-mem.h (DECLARE_GETT): Don't inline.
94 (DECLARE_SETT): Ditto.
95
c272cb46
JS		 962009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
97
98 * sim-inline.h: Fix spelling error.
99
1428dced
TT		 1002009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
101
102 * Make-common.in: Add datarootdir.
103
44330079
RW		 1042009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
105
0aec8eb1
RW		 106 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
107 (SIM_CHECK_MEMBERS_1): Remove.
108 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
109 AC_CHECK_MEMBERS one.
110 * configure: Regenerate.
111
44330079
RW		 112 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
113 * configure: Regenerate.
114
d6416cdc
RW		 1152009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
116
81ecdfbb
RW		 117 * config.in: Regenerate.
118 * configure: Likewise.
119
c462b41b
RW		 120 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
121 definition of AC_CHECK_MEMBER.
122
d6416cdc
RW		 123 * aclocal.m4: m4_include toplevel config/override.m4.
124 * configure: Regenerate.
125
96e946ca
RW		 1262009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
127
128 * Makefile.in (datarootdir): New variable.
129
6a8b8615
DE		 1302009-07-07 Doug Evans <dje@sebabeach.org>
131
132 * Make-common.in (CPU_DIR): Define.
133
2c2a86d7
DE		 1342009-07-06 Doug Evans <dje@sebabeach.org>
135
136 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
137 identifiers for file types rather than encoding internal
138 implementation details of cgen.sh.
139 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
140 * cgen.sh: Add support for parallel makes.
141 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
142
c28c63d8
JB		 1432009-05-18 Jon Beniston <jon@beniston.com>
144
145 * gennltvals.sh: Add lm32 target.
146 * nltvals.def: Add lm32 syscall definitions.
147
982807ce
JB		 1482009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
149
150 Speed up simulator startup:
151 * sim-utils.c (zalloc): Use xcalloc.
152
2a8922a9
HPN		 1532009-01-07 Hans-Peter Nilsson <hp@axis.com>
154
2225d5bd
HPN		 155 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
156 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
157 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
158 variant; UQI, UHI, USI, UDI, and cast the result to the signed
159 type, QI, HI, SI, DI.
160
2a8922a9
HPN		 161 * callback.c (os_error): Mark as being a noreturn function.
162 * sim-io.h (sim_io_error): Similar for sim_io_error.
163
6878aceb
JS		 1642008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
165
166 * aclocal.m4: Fix underquoting of function names.
167
be091327
DJ		 1682008-10-21 Julian Brown <julian@codesourcery.com>
169
170 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
171
79e1e459
HPN		 1722008-07-11 Hans-Peter Nilsson <hp@axis.com>
173
174 * common.m4: Add test for libz and zlib.h.
175 * configure: Regenerate to track ../common/common.m4 changes.
176 * config.in: Ditto.
177
6efef468
JM		 1782008-06-06 Vladimir Prus <vladimir@codesourcery.com>
179 Daniel Jacobowitz <dan@codesourcery.com>
180 Joseph Myers <joseph@codesourcery.com>
181
182 * aclocal.m4: Include ../../config/acx.m4.
183 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
184 * configure, config.in: Regenerate.
185 * Make-common.in (LIB_OBJS): Add version.o.
186 (version.c, version.o): New rules.
187 * run.c: Include version.h.
188 (usage): Add help parameter. Print output either to stdout or
189 stderr depending on that parameter.
190 (print_version): New.
191 (main): Check for --help and --version.
192 * run-sim.h (sim_target_display_usage): Add help parameter.
193 * version.h: New.
194
a4e64307
DJ		 1952008-04-14 Hans Kester <kester.hans@gmail.com>
196
197 * sim-signal.c: Define missing signals for _WIN32.
198
2a3591b0
SR		 1992008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
200
201 * gennltvals.sh: Add cr16.
202 * nltvals.def: Rebuild.
203
b981d709
DJ		 2042007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
205
eb639c50
DJ		 206 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
207 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 208
f40f1a01
NC		 2092007-08-10 Nick Clifton <nickc@redhat.com>
210
211 * sim-memopt.c (memory_options): Mention that the
212 --memory-size switch accepts suffixes.
213 (parse_size): Handle a suffix on the size value.
214 * sim-options.c (standard_options): Mention that the mem-size
215 switch accepts suffixes.
216 (standard_option_handler): Handle a suffix on the size value.
217
edc5d9ec
HPN		 2182006-12-21 Hans-Peter Nilsson <hp@axis.com>
219
220 * acconfig.h: Remove.
221 * config.in: Regenerate.
222
09d96939
TS		 2232006-11-07 Thiemo Seufer <ths@mips.com>
224
225 * gentmap.c: Fix compile time warning.
226
7e129781
TS		 2272006-11-07 Thiemo Seufer <ths@mips.com>
228
229 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
230 for bfd text addresses.
231
3ae2e9a3
TS		 2322006-08-29 Thiemo Seufer <ths@mips.com>
233 Nigel Stephens <nigel@mips.com>
234
235 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
236 SIM_QUIET_NAN_NEGATED.
237
41ec9f20
TS		 2382006-08-29 Nigel Stephens <nigel@mips.com>
239
240 * sim-profile.c (profile_pc_init): Initialise default profiling
241 frequency to a prime number.
242 (profile_print_pc): Convert gmon.out sample data into target
243 byte order.
244
e85e3205
RE		 2452006-06-13 Richard Earnshaw <rearnsha@arm.com>
246
247 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
248 * common.m4: Likewise.
249 * configure: Regenerated.
250
2f0122dc
DJ		 2512006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
252
253 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
254 * configure: Regenerated.
255
20e95c23
DJ		 2562006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
257
258 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
259 and LIBINTL_DEP everywhere.
260 (CSEARCH): Use INCINTL.
261 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
262 gettext macros.
263 * configure: Regenerated.
264
ea696909
HPN		 2652006-03-29 Hans-Peter Nilsson <hp@axis.com>
266
267 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
268 option-contents test.
269
aba6488e
MM		 2702005-11-28 Mark Mitchell <mark@codesourcery.com>
271
25520859
MM		 272 * sim-signal.c (sim_signal_to_target): Fix typos.
273
aba6488e
MM		 274 * sim-reason.c (sim_stop_reason): Use
275 sim_signal_to_target, not sim_signal_to_host.
276 * sim-signal.c (sim_signal_to_host): Fix typo.
277 (sim_signal_to_target): New function.
278
f010abaa
HPN		 2792005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
280
281 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
282 change.
283
09b96ea0
ILT		 2842005-07-08 Ian Lance Taylor <ian@airs.com>
285
efd36314
ILT		 286 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
287
09b96ea0
ILT		 288 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
289 different fraction for a quiet NaN.
290 (unpack_fpu): Likewise.
291
3b02a06b
BE		 2922005-07-08 Ben Elliston <bje@au.ibm.com>
293
294 * callback.c: Remove ANSI_PROTOTYPES conditional code.
295 * sim-load.c: Likewise.
296 * syscall.c: Likewise.
297
18d59ab9
CV		 2982005-05-24 Corinna Vinschen <vinschen@redhat.com>
299
300 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
301 check.
302
149cfe5b
DJ		 3032005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
304
305 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
306
3f6da722 3072005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 308
3f6da722
MI		 309 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
310 and signed64 for __ALPHA__.
311
2b193c4a
MK		 3122005-03-23 Mark Kettenis <kettenis@gnu.org>
313
314 * aclocal.m4 Include ../../gettext.m4.
315 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
316 (AM_LC_MESSAGES): Remove.
317 * configure: Regenerate.
318
51216631
JB		 3192005-02-28 Jim Blandy <jimb@redhat.com>
320
321 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
322 -Wuninitialized in the default list of build warnings if CFLAGS is
323 set, and doesn't include -O. (Using -Wuninitialized without
324 optimization produces a warning, which interferes with compilation
325 with -Werror.)
326
0c4507fd
JB		 3272005-02-21 Jim Blandy <jimb@redhat.com>
328
329 * callback.c (os_fstat): Don't declare 't' unless it's used.
330
9ab46d53
JB		 3312005-02-09 Jim Blandy <jimb@redhat.com>
332
333 * Make-common.in (CGEN): Load guile.scm, and include a trailing
334 '-s' argument.
335 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
336 to $(CGEN), to ensure that the command substitution happens where
337 the variable is referenced in the submake, not when the submake's
338 arguments are expanded.
339 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
340 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
341 application Scheme script directly after ${cgen}; don't precede it
342 with a -s.
343
f4f8cce4
HPN		 3442005-01-28 Hans-Peter Nilsson <hp@axis.com>
345
97f669ed
HPN		 346 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
347 * callback.c [HAVE_LIMITS_H]: Include limits.h.
348 Include libiberty.h.
349 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
350 being either end of a pipe.
351 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
352 (os_shutdown): Clear pipe state.
353 (default_callback): Initialize new members.
354
f4f8cce4
HPN		 355 * callback.c (default_callback): Initialize target_endian.
356 (cb_store_target_endian): Renamed from store, new first parameter
357 host_callback *cb, drop last parameter big_p. Take endianness
358 from cb.
359 (cb_host_to_target_stat): Change to use cb_store_target_endian.
360 Remove variable big_p.
361 * nrun.c (main): Initialize default_callback.target_endian.
362
35695fd6
AC		 3632005-01-14 Andrew Cagney <cagney@gnu.org>
364
365 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
366 Add explicit call to AC_CONFIG_HEADER.
367 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
368 * configure: Re-generate.
369
f0569246
AC		 3702005-01-12 Andrew Cagney <cagney@gnu.org>
371
372 * common.m4: New file, based on of aclocal.m4.
373
38f48d72
AC		 3742005-01-11 Andrew Cagney <cagney@localhost.localdomain>
375
376 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
377 * configure: Regenerated to track ../common/aclocal.m4 changes.
378
b7026657
AC		 3792005-01-07 Andrew Cagney <cagney@gnu.org>
380
381 * configure.ac: Rename configure.in, require autoconf 2.59.
382 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
383 * configure: Re-generate.
384
5d945fec
HPN		 3852004-12-15 Hans-Peter Nilsson <hp@axis.com>
386
387 * syscall.c (cb_syscall) <case CB_SYS_truncate>
388 <case CB_SYS_ftruncate>: New cases.
389
0d3cd463
HPN		 3902004-12-13 Hans-Peter Nilsson <hp@axis.com>
391
392 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 393 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 394 * callback.c (os_lstat): New function.
0d3cd463 395
119860e5
HPN		 3962004-12-08 Hans-Peter Nilsson <hp@axis.com>
397
027e2a04
HPN		 398 * run.1: Document --sysroot=filepath.
399 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
400 (standard_options): Support --sysroot=<path>.
401 (standard_option_handler): Handle OPTION_SYSROOT.
402 * syscall.c (simulator_sysroot): Define, initialized empty.
403 (get_path): Prepend simulator_sysroot to absolute file path.
404 [HAVE_STRING_H]: Include string.h.
405 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
406 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
407 (main): If simulator_sysroot is not empty, chdir there.
408 * sim-config.h (simulator_sysroot): Declare.
409
119860e5
HPN		 410 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
411 cgen_rtx_error" in a CGEN-generated simulator.
412 * gdbinit.in: Break on sim_core_signal too. Have autoconf
413 replacement for CGEN-related breakpoints.
414
70ae6611
HPN		 4152004-12-07 Hans-Peter Nilsson <hp@axis.com>
416
417 * Make-common.in (sim-basics_h): Add $(callback_h).
418
697afb65
HPN		 4192004-12-03 Hans-Peter Nilsson <hp@axis.com>
420
421 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
422 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
423 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
424 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
425 (SIM_CHECK_MEMBERS): New macros.
426 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
427 for struct stat member test and write. Add ST_x calls for each
428 struct stat member tested in configure.in. Wrap each ST_x call in
429 #ifdef of configure macro for that member.
430 * configure, config.in: Regenerate.
431
6e56eb07
HPN		 4322004-12-01 Hans-Peter Nilsson <hp@axis.com>
433
434 * cgen.sh: New thirteenth parameter opcfile, defaulting to
435 /dev/null.
436 <case desc>: Pass -OPC opcfile.
437 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
438 parameter to cgen.sh.
439
c87368ac
RE		 4402004-11-30 Richard Earnshaw <rearnsha@arm.com>
441
442 * Make-common.in (sim-basics_h): Correct dependencies on
443 cconfig.h and tconfig.h
444 (sim-load.o): Correct typo in sim-basics_h dependency.
445
08cd3760
RE		 4462004-11-18 Richard Earnshaw <rearnsha@arm.com>
447
15f5e61f
RE		 448 * Make-common.in (sim-*_h): Add macros for all sim headers listing
449 sub-dependencies for other sim files that they include.
450 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 451 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
452
1afbf186
HPN		 4532004-11-16 Hans-Peter Nilsson <hp@axis.com>
454
1d72487d
HPN		 455 * sim-config.c (sim_config): Recognize when a bfd has unspecified
456 endian information.
457
1afbf186
HPN		 458 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
459 $(remote_sim_h) too.
460 (sim_main_headers): Add sim-utils.h.
461
a3bb1089
FCE		 4622004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
463
464 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
465
5a645dc5
AC		 4662004-07-26 Andrew Cagney <cagney@gnu.org>
467
468 Problem from Olaf Hering <olh@suse.de>.
469 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
470
109d3db3
BE		 4712004-07-10 Ben Elliston <bje@au.ibm.com>
472
473 * hw-tree.c (parse_integer_property): Typo fix in comments.
474 * sim-options.c (sim_args_command): Likewise.
475
0aaa4a81
AC		 4762004-06-28 Andrew Cagney <cagney@gnu.org>
477
478 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
479
0242f9ea
JR		 4802004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
481
482 * callback.c (os_shutdown): Fix bug in last change: actually
483 mark file descriptors as available on startup.
484
594ee3a7
JR		 4852004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
486
487 [ include/gdb: * callback.h (host_callback_struct): Replace
488 members fdopen and alwaysopen with fd_buddy. ]
489 * callback.c: Changed all users.
490
5f510f9c
AM		 4912004-06-15 Alan Modra <amodra@bigpond.net.au>
492
493 * sim-load.c (sim_load_file): Use bfd_get_section_size
494 instead of bfd_get_section_size_before_reloc.
495
7659f80a
DJ		 4962004-05-18 Daniel Jacobowitz <dan@debian.org>
497
498 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
499 passing it to printf.
500
41ee5402
DJ		 5012004-05-10 Daniel Jacobowitz <dan@debian.org>
502
503 * callback.c: Update copyright dates.
504 * run.c: Likewise.
505 * sim-basics.h: Likewise.
506 * sim-load.c: Likewise.
507 * syscall.c: Likewise.
508
5092004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
510
511 * callback.c: Include cconfig.h instead of config.h.
512 * run.c: Likewise.
513 * sim-basics.h: Likewise.
514 * sim-load.c: Likewise.
515 * syscall.c: Likewise.
516
6d0c993e
BE		 5172004-01-16 Ben Elliston <bje@wasabisystems.com>
518
519 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
520
6edf0760
NC		 5212003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
522
523 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
524
a69146da
KH		 5252003-11-22 Kazu Hirata <kazu@cs.umass.edu>
526
527 * sim-options.c (standard_options): Fix the names of H8
528 variants.
529
fc0a2244
AC		 5302003-10-30 Andrew Cagney <cagney@redhat.com>
531
532 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
533 with "struct bfd_symbol".
534
ee3073b5
AC		 5352003-10-21 Andrew Cagney <cagney@redhat.com>
536
537 * callback.c (os_truncate): Call "truncate", and not "stat".
538
198beae2
AC		 5392003-10-20 Andrew Cagney <cagney@redhat.com>
540
541 * sim-base.h: Replace "struct sec" with "struct bfd_section".
542
8822d001
JR		 5432003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
544
545 * callback.c (os_ftruncate, os_truncate): New functions.
546 (default_callback): Initialize ftruncate and truncate members.
547
ea52ff81
DB		 5482003-09-08 Dave Brolley <brolley@redhat.com>
549
550 On behalf of Doug Evans <dje@sebabeach.org>
551 * cgen.sh: New arg archfile.
552 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
553 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
554
e158f0a0
AC		 5552003-08-28 Andrew Cagney <cagney@redhat.com>
556
557 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
558 * sim-options.c (print_help): Cast the format with specifier to
559 "int".
560
33319edb
DB		 5612003-08-20 Michael Snyder <msnyder@redhat.com>
562 Dave Brolley <brolley@redhat.com>
563
564 * cgen-par.h (flags, word1): New target-specific
565 fields of CGEN_WRITE_QUEUE_ELEMENT.
566 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
567 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
568 * gennltvals.sh: Add frv target.
569 * nltvals.def: Add frv target.
570
72f536bd
MS		 5712003-06-23 Michael Snyder <msnyder@redhat.com>
572
ac59bf8d 573 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 574 * sim-reg.c: Fix cut-and-paste bug in comment.
575
1f1b2817
AC		 5762003-06-22 Andrew Cagney <cagney@redhat.com>
577
578 From matthew green <mrg@redhat.com>:
579 * sim-fpu.h: Update copyright.
580 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
581 * sim-fpu.c: Update copyright.
582 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
583
89c0d7dd 5842003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 585
89c0d7dd 586 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 587 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
588 with disassemble_info:read_memory_func.
589 * cgen-trace.c (sim_disasm_read_memory): Ditto.
590
828c9ae6
MS		 5912003-06-04 Michael Snyder <msnyder@redhat.com>
592
593 * common/run.c (main): Remove SIM_H8300 ifdef.
594 (usage): Ditto.
595 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
596 (standard_options): Add '-x' for h8/300sx.
597 (standard_option_handler): Add case for SIM_H8300SX.
598
80d35d90
MS		 5992003-04-13 Michael Snyder <msnyder@redhat.com>
600
601 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
602
876fec02
AC		 6032003-03-01 Andrew Cagney <cagney@redhat.com>
604
605 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
606 (sim_engine_vabort): Ditto.
607
6b4a8935
AC		 6082003-02-27 Andrew Cagney <cagney@redhat.com>
609
610 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
611 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
612 * nrun.c (main): Ditto.
613
dbd7cd63
AC		 6142003-02-26 Andrew Cagney <cagney@redhat.com>
615
616 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
617 (sim_engine_vabort): Ditto.
618 (sim_engine_halt, sim_engine_restart): Ditto.
619
836cc9f4
AC		 6202003-02-20 Andrew Cagney <ac131313@redhat.com>
621
622 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
623 (sim-break_h): Delete macro.
624 (sim-break.o): Delete rule.
625 * sim-break.c: Delete file.
626 * sim-break.h: Delete file.
627 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
628 (STATE_BREAKPOINTS): Delete macro.
629 (sim_state_base): Delete field breakpoints.
630 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
631 sim_break_install to array.
632
45a15d6f
KH		 6332003-01-08 Kazu Hirata <kazu@cs.umass.edu>
634
635 * run.c (usage): Fix typos.
636
127a77fe
CD		 6372002-11-27 Richard Sandiford <rsandifo@redhat.com>
638
639 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
640
b85e4829
AC		 6412002-11-22 Andrew Cagney <ac131313@redhat.com>
642
643 * dv-core.c: Update copyright. sim/common contributed to the FSF.
644 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
645 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
646 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
647 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
648 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
649 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
650 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
651 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
652 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
653
d25b1553
AC		 6542002-11-13 Andrew Cagney <cagney@redhat.com>
655
656 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
657
d690312f
CD		 6582002-11-06 Richard Sandiford <rsandifo@redhat.com>
659
660 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
661 (distclean): Depend on it.
662
7c3e3b33
AM		 6632002-10-14 Alan Modra <amodra@bigpond.net.au>
664
665 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
666
7ede505a
DB		 6672002-08-29 Dave Brolley <brolley@redhat.com>
668
669 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
670
75c4388a
AC		 6712002-07-17 Andrew Cagney <cagney@redhat.com>
672
673 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
674 (sim_set_callbacks, sim_size, sim_trace)
675 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
676 to here from "gdb/remote-sim.h".
677
7a3085c1 6782002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 679
680 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
681 avoid possible longjmp problems with automatic variable siggnal.
682
076043f2
AC		 6832002-07-14 Andrew Cagney <ac131313@redhat.com>
684
685 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
686 * Make-common.in (installdirs): Make $(libdir) too, needed when
687 installing libsim.a.
688
3fbeef0b
AC		 6892002-07-13 Andrew Cagney <ac131313@redhat.com>
690
691 * gennltvals.sh (dir): Mark d30v as obsolete.
692 * nltvals.def: Remove d30v.
693
bf962092
AC		 6942002-06-17 Andrew Cagney <cagney@redhat.com>
695
27961795
AC		 696 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
697
bf962092
AC		 698 * sim-memopt.c: Include <unistd.h>.
699 (do_memopt_add): Fix printf format.
700 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
701
c8cca39f
AC		 7022002-06-16 Andrew Cagney <ac131313@redhat.com>
703
704 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
705 --enable-gdb-build-warnings.
706 * configure: Regenerated to track ../common/aclocal.m4 changes.
707
307041b7 7082002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 709
710 * sim-fpu.c (unpack_fpu): Initialize exponent for
711 sim_fpu_class_zero.
712 (i2fpu): Same.
713 (sim_fpu_sqrt): Same.
714
3c25f8c7
AC		 7152002-06-08 Andrew Cagney <cagney@redhat.com>
716
717 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
718 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
719 * run.c: Ditto.
720 * sim-load.c: Ditto.
721 * callback.c: Ditto.
722 * syscall.c: Ditto.
723 * Make-common.in (callback_h): Define.
724 (remote_sim_h): Define.
725 (run.o): Update.
726 (callback.o): Update.
727 (syscall.o): Update.
728 (sim-load.o):
729 (nrun.o): Update.
730 (sim-hload.o): Update.
731 (sim-io.o): Update.
732 (sim-reason.o): Update.
733 (sim-reg.o): Update.
734 (sim-resume.o): Update.
735
dbec3bef
KH		 7362002-05-30 Kazu Hirata <kazu@cs.umass.edu>
737
738 * run.c: Fix formatting.
739
de4112fa
NC		 7402002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
741
742 * run-sim.h: New header. Provide prototypes for functions used
743 between run() and libsim.a which are not used by GDB.
744 * run.c: Include run-sim.h.
745 (main): If SIM_TARGET_SWITCHES is defined call
746 sim_target_parse_command_line.
747 (usage): If SIM_TARGET_SWITCHES is defined call
748 sim_target_display_usage.
749
a8cdafbd
AV		 7502002-05-17 Andrey Volkov <avolkov@transas.com>
751
752 * run.c: Made h8300s as new target, not h8300h alias.
753 Added new option -S (h8300s target)
754 * sim-options.c: Ditto.
755
5accf1ff
CD		 7562002-05-01 Chris Demetriou <cgd@broadcom.com>
757
758 * callback.c: Use 'deprecated' rather than 'depreciated.'
759
080fe24b
AC		 7602002-02-24 Andrew Cagney <ac131313@redhat.com>
761
762 From wiz at danbala:
763 * sim-fpu.h: Fix grammar and typos.
764 Fix PR gdb/287.
765
6439295f
CD		 7662002-02-10 Chris Demetriou <cgd@broadcom.com>
767
768 * callback.c: Fix some spelling errors.
769 * hw-device.h: Likewise.
770 * hw-tree.c: Likewise.
771 * sim-abort.c: Likewise.
772 * sim-alu.h: Likewise.
773 * sim-core.h: Likewise.
774 * sim-events.c: Likewise.
775 * sim-events.h: Likewise.
776 * sim-fpu.h: Likewise.
777 * sim-profile.h: Likewise.
778 * sim-utils.c: Likewise.
779
dea03d4e
HPN		 7802002-01-31 Hans-Peter Nilsson <hp@axis.com>
781
782 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
783 New functions.
784
1636f0bb
BE		 7852002-01-20 Ben Elliston <bje@redhat.com>
786
787 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
788 the comment for this enumerator.
789
b59d44de
BE		 7902002-01-14 Ben Elliston <bje@redhat.com>
791
792 * sim-fpu.h: Fix comment about sim_fpu_* constants.
793
280b26c0
KH		 7942001-12-20 Kazu Hirata <kazu@hxi.com>
795
796 * run.c (usage): Fix a typo.
797
e3e473da
BE		 7982001-07-05 Ben Elliston <bje@redhat.com>
799
800 * Make-common.in (srccgen): Remove.
801 (CGEN_CPU_DIR): Define.
802 (CGEN_READ_SCM): Redefine without $(srccgen).
803 (CGEN_ARCH_SCM): Ditto.
804 (CGEN_CPU_SCM): Ditto.
805 (CGEN_DECODE_SCM): Ditto.
806 (CGEN_DESC_SCM): Ditto.
807
2836ee25
FCE		 8082001-04-25 Frank Ch. Eigler <fche@redhat.com>
809
810 * sim-load.c (sim_load_file): Put it back: external now.
811 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
812
5b778125
AC		 8132001-04-21 Andrew Cagney <ac131313@redhat.com>
814
815 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
816 internal interface.
817 * sim-utils.c (sim_analyze_program): Ditto.
818
6ec9f4a9
FCE		 8192001-04-19 Frank Ch. Eigler <fche@redhat.com>
820
821 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
822 we're finished with its immediate use.
823 * sim-load.c (sim_load_file): Ditto.
824
764f1408
FCE		 8252001-03-16 Frank Ch. Eigler <fche@redhat.com>
826
827 Add support for mmap-based memory regions.
828 * sim-memopt.c (mmap_next_fd): New global.
829 (sim_memory_init): Reinitialize it.
830 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
831 "--memory-mapfile FILE" option. Check for some errors.
832 (do_memopt_add): Conditionally do mmap instead of malloc for
833 backing store of simulated memory. Check for more errors.
834 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
835 * sim-memopt.h (munmap_length): New member of _sim_memopt.
836 * configure.in: Look for mmap/fstat related functions and headers.
837 * config.in, configure: Regenerated.
838
35c20992
FCE		 8392001-03-15 Frank Ch. Eigler <fche@redhat.com>
840
841 * sim-core.c (sim_core_map_attach): Correct overlap-related
842 error messages.
843
f6bb7a3b
MM		 8442001-03-07 Michael Meissner <meissner@redhat.com>
845
846 * run.c (alloca-conf.h): Delete, no longer provided.
847
01816cd8
BE		 8482001-02-22 Ben Elliston <bje@redhat.com>
849
850 * sim-trace.h (TRACE_VPU_IDX): Add.
851 (TRACE_vpu): Define.
852 (WITH_TRACE_VPU_P): Likewise.
853 (TRACE_VPU_P): Likewise.
854 * sim-trace.c (OPTION_TRACE_VPU): Define.
855 (trace_options): Add --trace-vpu.
856 (trace_option_handler): Handle OPTION_TRACE_VPU.
857 (trace_option_handler): Include VPU tracing in --trace-semantics.
858 (trace_idx_to_str): Handle TRACE_VPU_IDX.
859
44a9331c
BE		 8602001-02-21 Ben Elliston <bje@redhat.com>
861
862 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
863 (TRACE_BRANCH_INPUT2): Likewise.
864
c43ad8eb
BE		 8652001-02-09 Ben Elliston <bje@redhat.com>
866
867 * (profile_print_pc): Write header out in target byte order.
868
8692001-02-09 Ben Elliston <bje@redhat.com>
870
871 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
872 adjusting the pc shift value.
873
9397fcbf
FCE		 8742001-01-12 Chris Demetriou <cgd@sibyte.com>
875
badd2b1e
BE		 876 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
877 where a numeric value is supplied.
9397fcbf 878
63fe1038
BE		 8792001-01-06 Ben Elliston <bje@redhat.com>
880
881 * cgen.sh: Allow extrafiles to include the semantics files when
882 generating an ISA-specific decoder.
883
b6f6b44d
AO		 8842000-12-27 Alexandre Oliva <aoliva@redhat.com>
885
886 * Make-common.in (sim-io.o): Depend on targ-vals.h.
887
ad8707b5
BE		 8882000-12-23 Ben Elliston <bje@redhat.com>
889
890 * cgen-trace.c (trace_result): Handle 'f' type operands; output
891 them to the trace stream using sim_fpu_printn_fpu. Include
892 "sim-fpu.h".
893
b94c0966
BE		 8942000-12-15 Ben Elliston <bje@redhat.com>
895
896 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
897 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
898 trailing digits as specified (-1 to print all digits).
899 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
900 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
901 to print_bits ().
902
fd5d712e
BE		 9032000-12-13 Ben Elliston <bje@redhat.com>
904
905 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
906 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
907 (defs): New action.
908
4c15ccf7
GK		 9092000-12-12 Geoffrey Keating <geoffk@redhat.com>
910
911 * sim-endian.h: Don't have parameters on macro definitions which
912 are simply renaming functions, to permit use of XCONCAT2 in both
913 the macro name and the arguments in a use of such a definition.
914
0d277f51
BE		 9152000-12-11 Ben Elliston <bje@redhat.com>
916
917 * cgen-ops.h (SUBWORDDFDI): New function.
918
bb4e03e5
BE		 9192000-12-05 Ben Elliston <bje@redhat.com>
920
c79688eb
BE		 921 * Make-common.in (cgen-defs): New target.
922 (cgen-decode): Pass $(EXTRAFILES).
923
bb4e03e5
BE		 924 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
925 -outfile-suffix options.
926
76440e4b
BE		 9272000-12-04 Ben Elliston <bje@redhat.com>
928
6227bc85
BE		 929 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
930 (SUBWORDSIUQI): Likewise.
931 (SUBWORDDIHI): Likewise.
932 (SUBWORDDIQI): New function.
933
76440e4b
BE		 934 * cgen-trace.c (disassemble_insn): Remove unused declaration.
935 * cgen-scache.c (scache_option_handler): Remove unused local var.
936
cdc2a5c3
BE		 9372000-12-03 Ben Elliston <bje@redhat.com>
938
939 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
940
4e73b9c1
SC		 9412000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
942
943 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
944
ce9bc8d1
SC		 9452000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
946
947 * dv-core.c (dv_core_attach_address_callback): Don't abort if
948 space is not zero.
949
ce13044d
SC		 9502000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
951
952 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
953 (set_hw_delete): Moved the macro as a function.
954 * hw-base.h (set_hw_delete): Declare as external function.
955 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
956 allocated using hw_malloc.
957
7c070881
SC		 9582000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
959
960 * sim-options.c (sim_parse_args): Free the memory used for
961 long_options, short_options, handlers, opt_cpu, orig_val.
962
4f49fa1b
BE		 9632000-11-20 Ben Elliston <bje@redhat.com>
964
965 * cgen-ops.h (SUBBI): New macro.
966 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
967 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
968
2d84da1b
BE		 9692000-11-16 Ben Elliston <bje@redhat.com>
970
971 * cgen-types.h (VOID): New type.
972
dbc168af
BE		 9732000-11-09 Ben Elliston <bje@redhat.com>
974
975 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
976 (sim_fpu_two): Set exponent to 1.
977
e4f5c43e
EZ		 9782000-10-26 Ben Elliston <bje@redhat.com>
979
980 * cgen.sh: Handle an isa argument between cpu and mach. Default to
981 `all'. Pass `-i' options to cgen applications.
982 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
983 cgen-desc): Pass $(isa) to cgen.sh.
984
a8d894af
BE		 9852000-10-08 Ben Elliston <bje@redhat.com>
986
987 * cgen-utils.c (cgen_rtx_error): New function.
988
9892000-10-07 Ben Elliston <bje@redhat.com>
990
991 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
992 conditions for sim_core_read_buffer().
993
6d4c43bf
DB		 9942000-09-26 Dave Brolley <brolley@redhat.com>
995
996 * cgen-utils.c (RORQI): New function.
997 (ROLQI): New function.
998 (RORHI): New function.
999 (ROLHI): New function.
1000
0e266e5c
DB		 10012000-08-28 Dave Brolley <brolley@redhat.com>
1002
1003 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1004 in insn_value if it will fit.
1005
604259a0
FCE		 10062000-08-21 Frank Ch. Eigler <fche@redhat.com>
1007
1008 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1009
4193618c
DB		 10102000-08-15 Dave Brolley <brolley@redhat.com>
1011
1012 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1013
10142000-08-15 Dave Brolley <brolley@redhat.com>
1015
1016 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1017 (PROFILE_CPU_FREQ): New macro.
1018 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1019 (profile-options): Add profile-cpu-frequency.
1020 (parse_frequency): New function.
1021 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1022 (profile_print_speed): Print cpu frequency and simulated execution time.
1023 Re-indent other items to match.
1024
548a3e15
AC		 10252000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1026
1027 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1028
fab307a2
FCE		 10292000-07-27 Frank Ch. Eigler <fche@redhat.com>
1030
1031 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1032 * Makefile.in (install): Install run.1 man page.
1033
46a19b74
AC		 1034Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1035
1036 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1037 * Makefile.in (headers,nltvals.def): Merge.
1038
3c765a54
AC		 1039Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1040
f9cbceb6
AC		 1041 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1042 * nrun.c (main): Print the simulator statistics only in
1043 verbose mode.
1044 * hw-properties.h (hw_find_integer_array_property): Fix
1045 prototype (use signed_cell).
1046
38e64f35
AC		 1047 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1048 * sim-events.c (sim_events_remain_time): New function returning
1049 the time that remains before the event is raised.
1050 * hw-events.c (hw_event_remain_time): Likewise.
1051 * sim-events.h (sim_events_remain_time): Declare.
1052 * hw-events.h (hw_event_remain_time): Declare.
1053
0802cc40
AC		 1054 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1055 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1056 (OPTION_HW_LIST): New option --hw-list to list the devices.
1057 (hw_option_handler): List the device tree with 'sim_hw_print'.
1058
3c765a54
AC		 1059 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1060 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1061 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1062 (EXTENDED): Define for 16-bit word size.
1063 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1064 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1065 * sim-types.h: Added support for 16-bit targets.
1066
7fb283bc
FCE		 10672000-06-23 Frank Ch. Eigler <fche@redhat.com>
1068
1069 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1070
ab42ee12
FCE		 10712000-06-24 Frank Ch. Eigler <fche@redhat.com>
1072
1073 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1074 * Makefile.in (distclean): Clean cconfig.h also.
1075
eb2d80b4
AC		 1076Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1077
1078 * configure: Regenerated to track ../common/aclocal.m4 changes.
1079
1080Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1081
1082 * aclocal.m4 (sim-profile): Enable the profiler by default.
1083
781c552e
AC		 1084Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1085
1086 * run.c (main): Initialize sigrc.
1087
5eb1a8fa
AC		 1088Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1089
1090 * sim-events.c (update_time_from_event): Add more detailed event
1091 tracing.
1092
b2ac51e4
DB		 10932000-03-30 Dave Brolley <brolley@redhat.com>
1094
1095 * aclocal.m4 (cgen): Use guile to run cgen.
1096
f8603f2f
DB		 10972000-03-23 Dave Brolley <brolley@redhat.com>
1098
1099 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1100 ftruncdfsf.
1101 * cgen-accfp.c (fextsfdf): New function.
1102 (ftruncdfsf): New function.
1103 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1104
0f831eb3
JJ		 11052000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1106
1107 * cgen-ops.h: Added TRUNCSISI.
1108
e88acae7
FCE		 11092000-03-08 Dave Brolley <brolley@redhat.com>
1110
1111 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1112 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1113 (sim_queue_fn_si_write): Last argument is has type USI.
1114 (sim_queue_fn_sf_write): New function.
1115 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1116 (sim_queue_fn_sf_write): New function.
1117 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1118
baa7ae6f
AC		 1119Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1120
1121 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1122 sim_set_trace and run simulator using sim_resume.
1123 (main): Add option ``-o'' - operating environment. Only continue
1124 after a signal when operating environment.
1125 (main): Always set REASON and SIGRC using sim_stop_reason.
1126 (sim_trace): Delete extern declaration.
1127
6d358e86
NC		 11282000-02-08 Nick Clifton <nickc@cygnus.com>
1129
1130 * callback.c: Fix compile time warning messages.
1131 * run.c: Fix compile time warning messages.
1132
ed9a39eb
JM		 11331999-12-17 Dave Brolley <brolley@cygnus.com>
1134
1135 * sim-profile.h: (set_profile_option_mask): Add prototype.
1136 * sim-profile.c (set_profile_option_mask): No longer static.
1137
c4093a6a
JM		 1138Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1139
1140 * sim-arange.c: Include <string.h>
1141
de57eccd
JM		 11421999-12-07 Dave Brolley <brolley@cygnus.com>
1143
c4093a6a 1144 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1145 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1146 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1147 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1148 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1149 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1150 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1151 (fn_mem_qi_write): New union members.
1152 (fn_mem_hi_write): New union members.
1153 (fn_mem_si_write): New union members.
1154 (fn_mem_di_write): New union members.
1155 (fn_mem_df_write): New union members.
1156 (fn_mem_xi_write): New union members.
1157 (sim_queue_fn_mem_qi_write): New function.
1158 (sim_queue_fn_mem_hi_write): New function.
1159 (sim_queue_fn_mem_si_write): New function.
1160 (sim_queue_fn_mem_di_write): New function.
1161 (sim_queue_fn_mem_df_write): New function.
1162 (sim_queue_fn_mem_xi_write): New function.
1163 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1164 (sim_queue_fn_mem_hi_write): New function.
1165 (sim_queue_fn_mem_si_write): New function.
1166 (sim_queue_fn_mem_di_write): New function.
1167 (sim_queue_fn_mem_df_write): New function.
1168 (sim_queue_fn_mem_xi_write): New function.
1169 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1170 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1171 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1172
c2d11a7d
JM		 11731999-12-01 Dave Brolley <brolley@cygnus.com>
1174
1175 * cgen-accfp.c (subsf): Check status code.
1176 (mulsf): Ditto.
1177 (negsf): Ditto.
1178 (abssf): Ditto.
1179 (sqrtsf): Ditto.
1180 (invsf): Ditto.
1181 (minsf): Ditto.
1182 (maxsf): Ditto.
1183 (subdf): Ditto.
1184 (muldf): Ditto.
1185 (divdf): Ditto.
1186 (negdf): Ditto.
1187 (absdf): Ditto.
1188 (sqrtdf): Ditto.
1189 (invdf): Ditto.
1190 (mindf): Ditto.
1191 (maxdf): Ditto.
1192
11931999-11-26 Dave Brolley <brolley@cygnus.com>
1194
1195 * cgen-par.h (fn_df_write): Mode of data is DF.
1196 (sim_queue_fn_df_write): Mode of data is DF.
1197 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1198
11991999-11-22 Dave Brolley <brolley@cygnus.com>
1200
1201 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1202 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1203
11cf8741
JM		 12041999-11-04 Dave Brolley <brolley@cygnus.com>
1205
1206 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1207 CGEN_MEM_XI_WRITE members.
1208 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1209 (sim_queue_fn_xi_write): New function.
1210 (sim_queue_mem_xi_write): New function.
1211
1212 * cgen-par.c (sim_queue_fn_xi_write): New function.
1213 (sim_queue_mem_xi_write): New function.
1214 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1215 CGEN_MEM_XI_WRITE.
1216
e514a9d6
JM		 12171999-10-22 Dave Brolley <brolley@cygnus.com>
1218
1219 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1220 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1221 * cgen-par.c: Set insn_address for each queued write. Get pc from
1222 cpu when executing queued writes.
1223
12241999-10-19 Dave Brolley <brolley@cygnus.com>
1225
1226 * cgen-par.h (sim_queue_fn_pc_write): New function.
1227 (CGEN_FN_PC_WRITE): New enumerator.
1228 (fn_pc_write): New union member.
1229 * cgen-par.c (sim_queue_fn_pc_write): New function.
1230 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1231
917317f4
JM		 12321999-10-18 Dave Brolley <brolley@cygnus.com>
1233
1234 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1235 (CGEN_MEM_DF_WRITE): New enumerator.
1236 (mem_di_write): New union member.
1237 (mem_df_write): New union member.
1238 * cgen-par.c (sim_queue_mem_di_write): New function.
1239 (sim_queue_mem_df_write): New function.
1240 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1241 CGEN_MEM_DF_WRITE.
1242 * cgen-accfp.c (divsf): Check for division errors.
1243
12441999-10-14 Doug Evans <devans@casey.cygnus.com>
1245
1246 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1247
2df3850c
JM		 12481999-10-07 Dave Brolley <brolley@cygnus.com>
1249
1250 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1251 (fn_hi_write): New union member.
1252 (sim_queue_fn_hi_write): New function.
1253 * cgen-par.c (sim_queue_fn_hi_write): New function.
1254 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1255
2acceee2
JM		 12561999-09-29 Doug Evans <devans@casey.cygnus.com>
1257
1258 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1259 Change type of result to SEM_PC.
1260
1261Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1262
1263 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1264
6426a772
JM		 12651999-09-25 Doug Evans <devans@casey.cygnus.com>
1266
1267 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1268 (JOIN*): Delete cpu arg.
1269
1270Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1271
1272 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1273 parameter.
1274 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1275
c2c6d25f
JM		 1276Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1277
1278 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1279 large values.
1280
7fc5b5ad
AC		 1281Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1282
1283 * run.c (main): Check the sim_stop_reason and only halt simulation
1284 when a valid stop condition is identified.
1285
c2c6d25f
JM		 1286Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1287
1288 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1289
1290Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1291
1292 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1293 (bi_write): New union element.
1294 (sim_queue_bi_write): New function.
1295 * cgen-par.c (sim_queue_bi_write): New function.
1296 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1297
d4f3574e
SS		 1298Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1299
1300 * configure: Regenerated to track ../common/aclocal.m4 changes.
1301
1302 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1303 ../gdb/configure.in.
1304 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1305 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1306 (SIM_WARNINGS): Delete
1307 (CONFIG_CFLAGS): Update.
1308
1309Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1310
1311 * cgen-par.c: New file.
1312 * cgen-par.h: New file.
1313 * cgen-sim.h (cgen-par.h): #include it.
1314 * cgen-cpu.h (write_queue): New field.
1315 (CPU_WRITE_QUEUE): New access macro.
1316 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1317 (cgen-par.o): New target.
1318
104c1213
JM		 13191999-08-28 Doug Evans <devans@casey.cygnus.com>
1320
1321 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1322 * cgen-utils.c (mode_names): Update.
1323
53a5351d
JM		 13241999-08-20 Doug Evans <devans@casey.cygnus.com>
1325
1326 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1327 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1328 buffer arg if WITH_PARALLEL_GENWRITE.
1329 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1330 (struct idesc): Ditto.
1331
1332Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1333
1334 * sim-model.c (model_option_handler): Add \n to error message.
1335
96baa820
JM		 13361999-08-08 Doug Evans <devans@casey.cygnus.com>
1337
1338 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1339 (insn_sem): Rewrite.
1340 (sem_fn_desc): New struct.
1341 (idesc): Rewrite.
1342 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1343 misses if ! FAST_P.
1344 (scache case): Split into non-parallel/parallel versions.
1345 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1346 if not use semantic switch version.
1347
13481999-08-04 Doug Evans <devans@casey.cygnus.com>
1349
1350 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1351 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1352 (SEM_BRANCH_INIT_EXTRACT): Delete.
1353 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1354 (SEM_BRANCH_FINI): Ditto.
1355 (SEM_BRANCH_VIA_ADDR): Ditto.
1356 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1357 (SEM_BRANCH_ADDR_CACHE): Delete.
1358 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1359 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1360 pbb_br_type.
1361 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1362 (@cpu@_pbb_begin): Initialize branch_target.
1363 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1364 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1365 pbb_br_type.
1366 (@cpu@_engine_run_fast): Ditto.
1367
adf40b2e
JM		 1368Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1369
1370 * cgen-utils.c (RORSI): New function.
1371 (ROLSI): New function.
1372
13731999-07-14 Doug Evans <devans@casey.cygnus.com>
1374
1375 * Makefile.in (TAGS): Tweak TAGS regex.
1376 * cgen-mem.h (*): Add TAGS markers.
1377
43e526b9
JM		 1378Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1379
1380 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1381 passed in when sim_resume is first entered - don't re-pass it
1382 after a restart.
1383
1384Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1385
1386 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1387 OPTION_LOAD_LMA but only when is defined.
1388 (standard_options): When SIM_HANDLES_LMA is defined include
1389 options --load-lma and --load-vma.
1390 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1391
1392 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1393 (struct sim_state_base): Add load_at_lma_p.
1394 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1395 STATE_LOAD_AT_LMA_P.
1396
1397Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1398
1399 * nrun.c (main): Re-format loop gnu style.
1400
9846de1b
JM		 1401Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1402
1403 * dv-sockser.c (connected_p): Initialize addrlen.
1404
14051999-07-06 Dave Brolley <brolley@cygnus.com>
1406
1407 * cgen-accfp.c (floatsidf): New function.
1408 (fixdfsi): New function.
1409
14101999-07-06 Doug Evans <devans@casey.cygnus.com>
1411
1412 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1413
43ff13b4
JM		 14141999-07-05 Doug Evans <devans@casey.cygnus.com>
1415
1416 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1417 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1418 * cgen-fpu.c: New file.
1419 * cgen-fpu.h: New file.
1420 * cgen-accfp.c: New file.
1421 * cgen-cpu.h (CGEN_CPU): New member fpu.
1422 * cgen-mem.h: Redo fp support.
1423 * cgen-ops.h: Delete k&r support. Redo fp support.
1424 * cgen-sim.h: Include cgen-fpu.h.
1425 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1426
085dd6e6
JM		 14271999-06-23 Doug Evans <devans@casey.cygnus.com>
1428
1429 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1430 ifndef.
1431 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1432 (@cpu@_pbb_cti_chain): Minor clean up.
1433
cd0fc7c3
SS		 14341999-05-08 Felix Lee <flee@cygnus.com>
1435
1436 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1437 AM_CYGWIN32 and AM_EXEEXT.
1438 * configure: Regenerate.
1439
7a292a7a
SS		 1440Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1441
1442 * sim-core.c (device_error,device_io_read_buffer,
1443 device_io_write_buffer): Delete decls.
1444 * sim-core.h: Put them here.
1445
1446 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1447 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1448 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1449 (sim_core_write_aligned_N): Ditto.
1450
14511999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1452
1453 * sim-memopt.c (sim_memory_uninstall): Don't look into
1454 free()d memory.
1455
14561999-04-14 Doug Evans <devans@casey.cygnus.com>
1457
1458 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1459
14601999-04-13 Doug Evans <devans@casey.cygnus.com>
1461
1462 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1463 (sim_core_write_buffer): Ditto.
1464
14651999-04-02 Keith Seitz <keiths@cygnus.com>
1466
1467 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1468 after the interval counter has expired.
1469 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1470 poll_quit callbacks. May be overridden by Makefile.
1471 (poll_quit_counter): New global.
1472 * sim-events.c: Remove all mentions of ui_loop_hook. The
1473 host callback "poll_quit" will serve the purpose.
1474 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1475 is defined.
1476 * nrun.c: Remove declaration of ui_loop_hook.
1477
1478Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1479
1480 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1481 if being used by gdb.
1482
14831999-03-22 Doug Evans <devans@casey.cygnus.com>
1484
1485 * cgen-types.h (XF,TF): Tweak.
1486 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1487 in cgen-types.h.
1488 (SUBWORD*,JOIN*): Define.
1489 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1490 moved into cpu descriptor.
1491 * sim-model.h (MACH): New member `num'.
1492
c906108c
SS		 14931999-02-09 Doug Evans <devans@casey.cygnus.com>
1494
c906108c
SS		 1495 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1496 (CGEN_CPU): Member opcode renamed to cpu_desc.
1497 New members get_idata,disassembler.
1498 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1499 CGEN_INSN_ATTR_VALUE.
1500 (CGEN_STATE): Delete member opcode_table.
1501 (sim_disassemble_insn): Delete decl.
1502 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1503 (struct idesc): Moved to here from <cpu>-decode.h.
1504 * cgen-run.c (prime_cpu): Call prepare_run callback.
1505 * cgen-trace.h (SFILE): New type.
1506 (sim_disasm_sprintf): Declare.
1507 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1508 (sim_cgen_disassemble_insn): Declare.
1509 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1510 (insn_fields): Delete.
1511 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1512 CPU_CPU_DESC (cpu).
1513 (trace_insn): Call CPU_DISASSEMBLER hook.
1514 (sim_disasm_sprintf): New function.
1515 (sim_disasm_read_memory): New function.
1516 (sim_disasm_perror_memory): New function.
1517 (sim_cgen_disassemble_insn): New function.
1518 * cgen-utils.c: Don't include cpu-opc.h.
1519 (virtual_insn_entries): New static local.
1520 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1521 (cgen_insn_name): Rewrite.
1522 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1523 * cgen.sh (desc): New file generator handler.
1524 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1525 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1526 Don't include cpu-opc.h,cpu-sim.h.
1527 * sim-model.c (model_set): Delete SIM_DESC arg.
1528 (sim_model_set): Update.
1529 * sim-model.h (MACH): New member prepare_run.
1530
15311999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1532
1533 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1534 if redundant with allocator functions.
1535
1536Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1537
1538 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1539
1540 * sim-profile.h: Make like sim-trace.h.
1541 (PROFILE_USEFUL_MASK): New macro.
1542 * sim-profile.c (profile_options): Make like trace_options, allow
1543 optional on|off arg where applicable.
1544 (set_profile_option_mask): New function.
1545 (sim_profile_set_option): New function.
1546 (profile_option_handler): Simplify.
1547 Have -p only enable selected things, not everything.
1548 Add missing break to OPTION_PROFILE_PC_RANGE.
1549 * cgen-scache.c (scache_options): Allow optional on|off arg to
1550 --profile-scache.
1551 (scache_option_handler): Use sim_profile_set_option.
1552
15531999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1554
1555 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1556 (memory_option_handler): Implement MEMORY_FILL option. Make
1557 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1558 (parse_ulong_value): New function.
1559 (do_memopt_add): Allocate all buffers. Optionally fill them.
1560
15611999-01-15 Richard Henderson <rth@cygnus.com>
1562
1563 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1564 va_list, not an integer.
1565 * sim-events.c (sim_events_schedule): Likewise.
1566
1567 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1568 the appropriate type.
1569
15701999-01-14 Doug Evans <devans@casey.cygnus.com>
1571
1572 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1573 (sim_disassemble_insn): Update prototype.
1574 (sim_engine_invalid_insn): Ditto.
1575 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1576 (SEM_BRANCH_INIT): PCADDR->IADDR.
1577 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1578 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1579 * cgen-scache.h (*): Ditto.
1580 * cgen-trace.c (*): Ditto.
1581 * cgen-trace.h (*): Ditto.
1582 * cgen-utils.c (*): Ditto.
1583 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1584 (insn_t): Delete.
1585 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1586 (simple engine framework): Rewrite.
1587 * sim-module.c (modules): Install model module sooner (and in
1588 particular before the profile module).
1589
15901999-01-12 Doug Evans <devans@casey.cygnus.com>
1591
1592 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1593 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1594 (sim_model_init): Call it.
1595
1596 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1597
15981999-01-05 Doug Evans <devans@casey.cygnus.com>
1599
1600 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1601 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1602 (SEM_BRANCH_INIT_EXTRACT): New macro.
1603 (SEM_BRANCH_INIT): Add taken_p.
1604 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1605 (SEM_BRANCH_FINI): Use it.
1606 (SEM_INSN): Update.
1607 * cgen-run.c (sim_resume): Handle tracing of last insn.
1608 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1609 * cgen-trace.c (current_abuf): New static global.
1610 (trace_insn_init): Initialize it.
1611 (trace_insn_fini): Use it.
1612 (trace_insn): Set it.
1613 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1614 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1615 (@cpu@_emit_after): Ditto.
1616 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1617 labels if WITH_SEM_SWITCH_FULL.
1618 * sim-model.c: Include bfd.h.
1619 (sim_model_init): New function.
1620 (sim_model_install): Record init fn.
1621 * sim-model.h (MACH): New member bfd_name.
1622 * sim-module.c (modules): Initialize model before scache.
1623
16241998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1625
1626 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1627
1628 * nrun.c (main): Remain in simulation loop for traps and
1629 exceptions when in operating environment mode.
1630 (ui_loop_hook): New stub hook for standalone use.
1631 * sim-events.c (sim_events_process): Call ui_loop_hook
1632 periodically on CYGWIN host.
1633
1634 * sim-reason.c (sim_stop_reason): Return host signal numbers
1635 to gdb on sim_stopped and sim_signalled cases.
1636 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1637 hook just before longjmp.
1638 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1639 hook just before sim_engine_run.
1640
1641 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1642 * sim-trace.h (trace_generic): Ditto.
1643 * sim-trace.c (trace_generic): Ditto.
1644
16451998-12-14 Doug Evans <devans@casey.cygnus.com>
1646
1647 * Make-common.in (SIM_MAIN_DEPS): New var.
1648 (CGEN_MAIN_CPU_DEPS): New var.
1649 * aclocal.m4: Add --enable-cgen-maint option.
1650 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1651 (SETMEM*): Ditto.
1652 (GETIMEM*): Pass pc value to sim_core routine.
1653
1654Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1655
1656 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1657 Compare with ZERO not NULL.
1658
1659Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1660
1661 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1662 "sim-assert.h".
1663
16641998-12-09 Doug Evans <devans@casey.cygnus.com>
1665
1666 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1667 * sim-trace.c: Include stdlib.h if present.
1668 * dv-sockser.c: Include unistd.h if present.
1669 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1670 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1671
16721998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1673
1674 * gennltvals.sh: Add i960.
1675 * nltvals.def: Rebuild.
1676
16771998-12-04 Doug Evans <devans@casey.cygnus.com>
1678
1679 * cgen-defs.h: New file, old cgen-sim.h.
1680 * cgen-sim.h: Simple header that includes others.
1681 * sim-arange.c: New file.
1682 * sim-arange.h: New file.
1683 * sim-basics.h: Include it.
1684 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1685 (sim-arange.o): Add rule for.
1686 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1687 (sim_io_eprintf_cpu): Add prototype.
1688 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1689 (INLINE2): New macro.
1690 (EXTERN_INLINE): New macro.
1691 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1692 before calling module init fns.
1693 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1694 (profile_init): New function.
1695 (profile_options): New option --profile-range.
1696 (profile_option_handler): Handle --profile-range.
1697 (profile_print_insn): Qualify address range specific section titles.
1698 (profile_print_addr_ranges): New function.
1699 (profile_info): Print address ranges if specified.
1700 (profile_install): Set profile_init init fn.
1701 * sim-profile.h (PROFILE_DATA): New member `range'.
1702 * sim-trace.c (trace_init): New function.
1703 (trace_options): New option --trace-range.
1704 (trace_option_handler): Handle --trace-range.
1705 (trace_install): Set trace_init init fn.
1706 * sim-trace.h (TRACE_DATA): New member `range'.
1707 * sim-utils.c (sim_cpu_msg_prefix): New function.
1708 (sim_io_eprintf_cpu): New function.
1709 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1710 (PC_IN_PROFILE_RANGE_P): New macro.
1711 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1712 (trace_insn_fini): New arg abuf. All callers updated.
1713 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1714 printing cycle counts.
1715 * cgen-trace.h (trace_insn_fini): Update prototype.
1716 (TRACE_RESULT_P): New macro.
1717 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1718 (TRACE_INSN): Check ARGBUF_TRACE_P.
1719 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1720 * cgen-types.h (SIM_INLINE): Delete.
1721 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1722 * cgen-utils.c: Don't include cgen-engine.h
1723 * genmloop.sh (@cpu@_fill_argbuf): New function.
1724 (@cpu@_fill_argbuf_tp): New function.
1725 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1726 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1727 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1728 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1729 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1730 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1731 doing profiling. Update call to TRACE_INSN_FINI.
1732
1733 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1734
17351998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1736
1737 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1738 regions.
1739
17401998-12-01 Doug Evans <devans@casey.cygnus.com>
1741
1742 * sim-inline.c (SIM_INLINE_P): Fix typo.
1743
17441998-11-30 Doug Evans <devans@casey.cygnus.com>
1745
1746 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1747
1748Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1749
1750 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1751 * nltvals.def: Re-generate.
1752
1753Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1754
1755 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1756 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1757 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1758 GCC.
1759 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1760 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1761
17621998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1763
1764 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1765 (${cpu}_pbb_cti_chain): Ditto.
1766
17671998-11-18 Doug Evans <devans@casey.cygnus.com>
1768
1769 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1770 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1771 (EXTRACT_INT,EXTRACT_UINT): New macros.
1772 (SEM_SEM_ARG): New macro.
1773 (SEM_NEXT_VPC): New arg `pc'.
1774 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1775 (sim_disassemble_insn): Update prototype.
1776 * cgen-trace.c (current_insn,insn_fields): New static locals.
1777 (trace_insn): Set them.
b83266a0 1778 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1779 (sim_disassemble_insn): New arg insn_fields.
1780 Handle variable length insns.
1781 * genmloop.sh: Only emit pbb decls if -pbb.
1782 (${cpu}_scache_lookup): New arg `vpc'.
1783 (scache support): Fetch pc before entering loop.
1784
1785 * gennltvals.sh: Add fr30 support.
1786 * nltvals.def: Rebuild.
1787
1788Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1789
1790 * sim-types.h: Re-do type system so that GCC's attribute and mode
1791 are used to specify types. Handle case of ALPHA.
1792
17931998-11-13 Frank Ch. Eigler <fche@elastic.org>
1794
1795 * aclocal.m4: Add tests for dlopen family.
1796 * config.in: Regenerated.
1797
1798Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1799
1800 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1801
1802Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1803
1804 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1805 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1806 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1807 * cgen-sim.h: ... to here.
1808
1809Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1810
1811 * aclocal.m4 (enable-build-warnings): Replace
1812 enable-sim-warnings. Extend =LIST syntax so that prepend and
1813 append of options is possible. Drop -Werror, add
1814 -Wstrict-prototypes for GDB compatibility.
1815 * Make-common.in (SIM_WARNINGS): Update.
1816
1817Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1818
1819 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1820 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1821 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1822 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1823 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1824 CGEN_INCLUDE_DEPS.
1825 * cgen-cpu.h: New file.
1826 * cgen-engine.h: New file.
1827 * cgen-scache.h: New file.
1828 * cgen-sim.h: Delete portions moved to new files.
1829 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1830 rather than sending result to stdout.
1831
1832Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1833
1834 * Make-common.in (sim-reg.o): New rule.
1835 (cgen-run.o): New rule.
1836 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1837 * cgen-run.c (prime_cpu): New function.
1838 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1839 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1840 mentioned cpu.
1841 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1842 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1843 (CGEN_INSN_VIRTUAL_P): New macro.
1844 (SEM_PC): New typedef.
1845 (SEMANTIC_FN): Change type of result to SEM_PC.
1846 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1847 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1848 (SCACHE_MAP): New typedef.
1849 (CPU_SCACHE): Add pbb support.
1850 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1851 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1852 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1853 max_slice_insns.
1854 (INSN_NAME): Delete.
1855 (cgen_insn_name): Declare.
1856 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1857 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1858 (first_insn_p): Make static.
1859 (trace_insn): Handle virtual insns specially.
1860 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1861 * cgen-types.h (UBI): Delete.
1862 (MODE_TYPE): New enum.
1863 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1864 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1865 (cgen_virtual_opcode_table): New global.
1866 (cgen_insn_name): New function.
1867 (sim_disassemble_insn): Ignore virtual insns.
1868 * genmloop.sh: Delete top level loop generation. Add pbb support.
1869 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1870 (sim_cpu_base): New members max_insns,insn_name,model_data.
1871 (CPU_PC_GET,CPU_PC_SET): New macros.
1872 (sim_pc_get,sim_pc_set): Declare.
1873 * sim-model.c (model_set): Call model init fn.
1874 * sim-model.h (MODEL_FN): New typedef.
1875 (INSN_TIMING): New member model_fn.
1876 (MODEL): New members num,init.
1877 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1878 All callers updated.
1879 (profile_insn_init): New fn.
1880 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1881 Exit early if insn profiling not supported.
1882 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1883 (profile_install): Record profile_insn_init as init fn.
1884 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1885 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1886 (PROFILE_DATA): Delete member exec_time.
1887 Change insn_count to pointer to array, rather than the array.
1888 (sim_profile_print_bar): Declare.
1889
1890Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1891
1892 * cgen-run.c: New file.
1893 * sim-reg.c: New file.
1894
1895Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1896
1897 * aclocal.m4: Add checks for -lsocket and -lnsl.
1898
1899 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1900 allow local port reuse on listening socket.
1901
1902Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1903
1904 * sim-config.h: Remove reference to linux kernel header.
1905
1906Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1907
1908 * dv-sockser.c (sockser_addr): Make variable non-static.
1909
1910Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1911
1912 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1913
1914Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1915
1916 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1917
1918Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1919
1920 * Make-common.in (install-common): Add $(EXEEXT) when installing
1921 run.
1922
1923Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1924
1925 * cgen-sim.h (cgen_state): New member opcode_table.
1926 * cgen-utils.c (sim_disassemble_insn): Use it.
1927
1928Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1929
1930 * cgen-mem.h (DECLARE_SETT): Fix return type.
1931 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1932 * cgen-scache.c: Include stdlib.h.
1933 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1934 * sim-model.c (model_option_handler): Remove unused variable `n'.
1935
1936Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1937
1938 * cgen-utils.c: Include bfd.h.
1939 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1940
1941Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1942
1943 * sim-bits.h (EXTEND24): Fix typo.
1944
1945Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1946
1947 * sim-events.c (ETRACE_P): New macro.
1948 (struct _sim_event): Add member trace.
1949 (sim_events_free): Reclaim trace message.
1950
1951 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1952 sim_events_schedule_tracef): New functions, include printf trace
1953 information in argument list. If tracing, store asprintf'd trace
1954 message in sim_event.
1955
1956 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1957 hw_event_queue_schedule_vtracef): New functions, mimic
1958 sim_event_tracef.
1959
1960Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1961
1962 * sim-bits.h (EXTEND24): Define.
1963
1964Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1965
1966 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1967 (CPU_SCACHE_HASH_MASK): New macro.
1968 (SCACHE_HASH_PC): Rewrite.
1969 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1970 computation out of main loop.
1971
1972Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1973
c906108c
SS		 1974 * cgen-sim.h (RECORD_IADDR): Delete.
1975 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1976 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1977
1978Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1979
1980 * gennltvals.def (mn10200): Add entry.
1981 * nltvals.def: Regenerate with MN10200 additions.
1982
1983Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1984
1985 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1986 documentation on how it works.
1987
1988 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1989 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1990 sim_core_set_xor, sim_core_xor_read_buffer,
1991 sim_core_xor_write_buffer): Update.
1992
1993 * sim-events.h, sim-events.c (sim_events_install,
1994 sim_events_watch_clock, sim_events_schedule_after_signal,
1995 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1996 sim_events_deschedule): Update.
1997
1998 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1999 sim_fpu_max32, sim_fpu_max64): Update.
2000
2001Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2002
2003 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2004 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2005 * sim-profile.c (profile_print_model): Update.
2006
2007Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2008
2009 * gennltvals.def (m32r): Use common syscall.h now.
2010 (mn10300): Add entry.
2011 * nltvals.def: Regenerate.
2012
2013 * sim-engine.c (sim_engine_get_run_state): New function.
2014 * sim-engine.h (sim_engine_get_run_state): Declare it.
2015
2016Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2017
2018 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2019 * sim-core.c (sim_core_signal): Make extern, always define.
2020
2021Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2022
2023 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2024 * cgen-ops.h (ANDIF): New macro.
2025 (ANDIF[BQHSD]I): Delete.
2026
2027Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2028
2029 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2030 (hw_event_queue_schedule, hw_event_queue_deschedule,
2031 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2032 Janczyn.
2033
2034 * hw-alloc.h (HW_NZALLOC): Define.
2035
2036 * Make-common.in (test-hw-events): Add target for testing the
2037 hw-event code.
2038
2039Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2040
2041 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2042 hw-instances.o.
2043 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2044 files.
2045 * hw-main.h: Include hw-handles.h, hw-instances.h.
2046 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2047 * hw-base.c (hw_create, hw_delete): Call same.
2048
2049Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2050
2051 * dv-core.c: Include hw-main.h and sim-main.h.
2052 * dv-pal.c: Include hw-main.h and sim-io.h.
2053 * dv-glue.c: Include hw-main.h.
2054
2055 * hw-main.h: New file. Move list of includes to here.
2056 * hw-base.h: From here.
2057 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2058 (hw-*.o, dv-*.o): Update.
2059 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2060 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2061 sim-main.h.
2062
2063 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2064 do_hw_poll_read): Move declarations from here.
2065 * hw-main.h: To here.
2066
2067 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2068 Move from here.
2069 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2070 rename.
2071 * Make-common.in (hw-config.h): Update
2072 * hw-base.c, dv-pal.c, dv-glue.c: Update
2073
2074 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2075 `*_callback' to `*_method.
2076
2077Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2078
2079 * hw-base.h (set_*): Move set method macros from here.
2080 * hw-device.h: To here.
2081
2082Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2083
2084 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2085 Declare.
2086
2087 * hw-base.c (hw_create, hw_delete): Call
2088 * hw-properties.c (create_hw_property_data,
2089 delete_hw_property_data): Define.
2090
2091Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2092
2093 * hw-device.c, hw-properties.c: Include hw-base.h
2094
2095 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2096 * hw-device.c: From here.
2097 * hw-base.h: Include "hw-events.h".
2098
2099 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2100 * hw-base.c (hw_create, hw_delete): Call.
2101 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2102
2103 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2104 (hw-alloc.o): New target.
2105
2106Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2107
2108 * hw-events.h, hw-events.c: New files. Move event code to here.
2109 * sim-hw.c: From here.
2110 * hw-base.h: Include "hw-events.h".
2111 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2112 (hw-events.o): New target.
2113
2114 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2115 * hw-events.h (struct hw_event): Replace typedef hw_event.
2116
2117 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2118 * hw-base.c (hw_create, hw_delete): Call.
2119 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2120
2121 * dv-pal.c: Update.
2122
2123Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2124
2125 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2126 * hw-ports.c: To here.
2127
2128 * hw-base.h, hw-ports.c (create_hw_port_data,
2129 delete_hw_port_data): New functions.
2130 * hw-base.c (hw_delete, hw_create): Call same.
2131
2132 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2133 from here.
2134 * hw-ports.h: To here.
2135
2136Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2137
2138 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2139 PROCESSOR and CIA arguments.
2140
2141Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2142
2143 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2144 Move common object files from here.
2145 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2146
2147Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2148
2149 * sim-hw.c: Include ctype.h.
2150 (do_hw_poll_read): Do not assume EAGAIN.
2151
2152Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2153
2154 * cgen-trace.c (first_insn_p): New static local.
2155 (trace_insn_init): Set it.
2156 (trace_insn_fini): Use TRACE_PREFIX.
2157 (trace_insn): Rewrite to use trace_prefix.
2158 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2159 Adjust width accordingly.
2160
2161 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2162 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2163 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2164 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2165 (PROFILE_COUNT_CORE): Simplify.
2166 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2167
2168Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2169
2170 * cgen-ops.h (ADDCFSI): Fix typo.
2171
2172Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2173
2174 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2175 * genmloop.sh: Use them rather than static locals.
2176
2177 * sim-engine.c (sim_engine_set_run_state): New function.
2178 * sim-engine.h (sim_engine_set_run_state): Declare.
2179 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2180 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2181 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2182
2183Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2184
2185 * cgen-trace.c (trace_insn_init): New arg first_p.
2186 All callers updated.
2187 (trace_insn_fini): New arg last_p. All callers updated.
2188 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2189 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2190 * genmloop.sh (engine_resume): Update.
2191
2192Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2193
2194 * Make-common.in (install-common): Run ranlib on installed copy of
2195 libsim.a.
2196
2197Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2198
2199 * Make-common.in (install-common): Rename and install libsim.a.
2200
2201Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2202
2203 * sim-io.c (unistd.h): Include.
2204
2205Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2206
2207 * Make-common (sim_main_headers): Sort.
2208 (cgen-*.o): Add cgen-sim.h dependency.
2209
2210 * cgen-scache.c (scache_init): Only allocate space if scache element
2211 size is non-zero.
2212 (scache_flush,scache_print_profile): Check if scache in use first.
2213
2214 * cgen-sim.h (IDESC): Provide forward declaration.
2215 (DECODE): Delete.
2216 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2217 (cgen_cpu_max_extra_bytes): Declare.
2218 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2219
c906108c
SS		 2220 * sim-cpu.h: New file. sim_cpu_base moved here.
2221 Move sim_cpu_lookup decl here.
2222 * sim-base.h: #include "sim-cpu.h".
2223 * sim-cpu.c: New file.
2224 * Make-common (sim_main_headers): Add sim-cpu.h.
2225 (sim-cpu.o): Add rule for.
2226
2227 * sim-model.c (set_model): Delete.
2228 (sim_model_set,model_set): New functions.
2229 (sim_model_install): Renamed from model_install.
2230 Don't set default model here.
2231 (model_option_handler): Rewrite --model processing.
2232 (sim_model_lookup,sim_mach_lookup): New functions.
2233 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2234 (insn_timing): Delete.
2235 (INSN_TIMING): New member `num'.
2236 (IMP_PROPERTIES): Always define scache_elm_size member.
2237 (MACH): New member init_cpu.
2238 (sim_machs): Renamed from machs.
2239 (sim_model_install): Renamed from model_install.
2240 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2241 * sim-module.c (modules): Update.
2242
2243 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2244
2245 * sim-io.c: #include <errno.h>.
2246
2247Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2248
2249 * dv-pal.c (struct hw_pal_device): Add reader.
2250 (hw_pal_finish): Initialize reader.
2251 (scan_hw_pal): Use reader.
2252
2253 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2254 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2255 * dv-pal.c: Use.
2256
2257 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2258 ../ppc/main.c sim_io_read_stdin.
2259
2260Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2261
2262 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2263 arguments.
2264 * hw-tree.c: Update.
2265
2266 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2267 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2268 CPU/CIA args.
2269 * hw-ports.h (hw_port_event): Ditto.
2270 * hw-ports.c (hw_port_event): Update.
2271 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2272 Update.
2273 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2274 Update.
2275 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2276 (do_counter_event): Update.
2277 * dv-glue.c (hw_glue_io_read_buffer): Update.
2278 (hw_glue_port_event): Update.
2279
2280 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2281 * hw-base.h (hw_create): Ditto.
2282 * hw-base.c (hw_create): Ditto.
2283
2284 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2285 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2286 from here to.
2287 * sim-hw.c: Here.
2288 * hw-device.h (hw_system_cpu): Declare.
2289 * sim-hw.c (hw_system_cpu): New function.
2290
2291 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2292 sim_hw_abort not hw_abort.
2293 (sim-hw.h): Include.
2294 (sim_core_read_buffer, sim_core_write_buffer): Call
2295 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2296 argument.
2297 (sim_core_set_xor): Do not pass CPU when aborting.
2298
2299 * sim-n-core.h (sim_core_read_aligned_N,
2300 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2301 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2302 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2303 return length.
2304
2305 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2306 sim_hw_print.
2307 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2308 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2309 functions.
2310 (sim_hw_print): New function.
2311
2312 * sim-engine.h (sim_engine_vabort): Declare.
2313 * sim-engine.c (sim_engine_vabort): New function.
2314
2315Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2316
2317 * sim-trace.c (print_data): For floating-point numbers trace raw
2318 hex value.
2319 (trace_result_fp2): New function.
2320 * sim-trace.h (trace_result_fp2): New declaration.
2321 (TRACE_FP_RESULT2): New macro.
2322
2323Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2324
2325 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2326 AM_CYGWIN32 and AM_EXEEXT.
2327 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2328 to run and install-common rules.
2329 * common/configure: regenerate
2330
2331Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2332
2333 * sim-types.h (cell_word): New type.
2334 (natural_cell): Delete type.
2335
2336Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2337
2338 * configure: Regenerated to track ../common/aclocal.m4 changes.
2339 * config.in: Ditto.
2340
2341Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2342
2343 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2344
2345Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2346
2347 * configure: Regenerated to track ../common/aclocal.m4 changes.
2348 * config.in: Ditto.
2349
2350Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2351
2352 * acconfig.h: New file.
2353 * Make-common.in (top_builddir): New macro.
2354 (INTL_LIB): Removed.
2355 (INTLLIBS): New macro.
2356 (INTLDEPS): Likewise.
2357 (LIBDEPS): Use INTLDEPS.
2358 (EXTRA_LIBS): Use INTLLIBS.
2359 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2360 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2361 AM_LC_MESSAGES): New macros from GNU gettext.
2362
2363Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2364
2365 * sim-config.h: Discard leading _ from macros.
2366 * sim-types.h: Ditto.
2367
2368Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2369
2370 * Make-common.in (CSEARCH): Add -I to intl directories.
2371 (INTL_LIB): Point to libintl.a.
2372 (LIBDEPS): Add $(INTL_LIB).
2373 (EXTRA_LIBS): Ditto.
2374
2375Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2376
2377 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2378
2379 * cgen-ops.h (ADDCFSI): Fix.
2380 (SUBCFSI): Tweak.
2381
2382Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2383
2384 * sim-types.h (signed_address, unsigned_address): Define.
2385
2386Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2387
2388 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2389 QNaN.
2390
2391Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2392
2393 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2394 New functions, pack / unpack sim_fpu struct using raw values.
2395 (sim_fpu_is): Differentiate between negative and positive
2396 infinity.
2397
2398Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2399
2400 * sim-bits.h (EXTEND4): Define.
2401 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2402
2403Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2404
2405 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2406 declared so we need this cast to prevent long long addresses
2407 from being misconfigures. Results in access to unmapped memory.
2408
2409Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2410
2411 * Make-common.in (RUNTESTFLAGS): Define.
2412 (check): Pass RUNTESTFLAGS to recursive make.
2413
2414Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415
2416 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2417 STATE_VERBOSE_P.
2418
2419Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2420
2421 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2422 cross compiling.
2423
2424Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2425
2426 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2427 (sim-inline): Update to match sim-inline.[hc]
2428 * configure: Regenerated to track ../common/aclocal.m4 changes.
2429
2430 * Make-common.in (sim_main_headers): Add sim-inline.h
2431
2432 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2433 selected.
2434 * sim-endian.h (sim-endian.c): Ditto.
2435
2436 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2437 (sim_events_set_trace): Delete unused prototype.
2438
2439 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2440 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2441
2442 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2443 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2444 Comment out, not yet implemented in sim-fpu.c.
2445 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2446 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2447
2448 * sim-inline.h: Rewrite description.
2449 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2450 (SIM_MAIN_INLINE): Add inline option.
2451
2452 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2453 include generated files. Handled by generator directly.
2454
2455Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2456
2457 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2458 up-to-date.
2459
2460 * sim-trace.h (TRACE_ANY_P): Define.
2461 (struct _trace_data): Add trace_any_p.
2462
2463Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2464
2465 * run.c (main): Handle all alternatives of enum sim_stop.
2466 (main): Delete unused `asection *s'.
2467
2468Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2469
2470 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2471
2472 * configure: Regenerated to track ../common/aclocal.m4 changes.
2473
2474 * sim-hw.c: New file.
2475 * sim-hw.h (sim_hw_parse): Declare function.
2476 (hw-tree.h): Do not include.
2477
2478 * sim-base.h (STATE_HW): Define.
2479 (struct sim_state_base): Add member struct *hw.
2480
2481 * sim-module.c (sim-hw.h): Include.
2482 (modules): Add sim_hw_install.
2483
2484 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2485
2486Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487
2488 * sim-base.h (CPU_INDEX): Define.
2489
2490 * sim-utils.c (sim_state_alloc): Initialize.
2491 * sim-module.c (sim_post_argv_init): Ditto.
2492
2493Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2494
2495 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2496 properly formatted lists.
2497
2498Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2499
2500 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2501 0x2f needs to be 0x3f.
2502
2503Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2504
2505 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2506 not found.
2507 (hw_tree_find_*_property): Clean up error message when property is
2508 not found.
2509
2510 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2511 present before looking for it.
2512
2513Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2514
2515 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2516 (AC_CHECK_FUNCS): Add check for __setfpucw.
2517 * configure: Regenerated.
2518
2519Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2522 hw_pal_timer, hw_pal_timer_value): Define.
2523 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2524 (do_counter_event, do_counter_read, do_counter_value,
2525 do_counter_write): new functions.
2526
2527Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2530 trace output.
2531
2532 * hw-base.c (hw_create): Stop searching for a device when one is
2533 found.
2534
2535Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2536
2537 * configure: Regenerated to track ../common/aclocal.m4 changes.
2538
2539Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540
2541 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2542 appends extra devices.
2543 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2544 the device names.
2545
2546 * Make-common.in (hw-config.h): New target, create hw-config.h
2547 file.
2548 (SIM_HW): Definition from @sim_hw@.
2549 (hw-base.o): Depend on hw-config.h
2550
2551Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2552
2553 * Make-common.in: Get SHELL from configure.
2554 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2555 move-if-change. Fixes NT native build problem.
2556 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2557 move-if-change. Fixes NT native build problem.
2558 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2559 NT native builds.
2560
2561Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2562
2563 * hw-device.h, hw-device.c (hw_strdup): New function.
2564
2565 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2566 strings name, family and args.
2567 (full_name_of_hw): Use hw_strdup when returning the full path.
2568
2569 * hw-properties.c: Clean up property not found / wrong type error
2570 messages.
2571
2572 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2573 before attaching any ports.
2574
2575 * hw-base.c (hw-config.): Include. Replace hardwired table.
2576
2577 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2578
2579 * Make-common.in: Add rule for dv-glue.o.
2580
2581Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2582
2583 * hw-base.c (hw_finish): Move setting of trace level to here.
2584 (hw_create): From here.
2585
2586 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2587 ../ppc/device_table.c.
2588
2589 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2590
2591 * hw-tree.c (print_properties): Supress path when printing
2592 properties of root node.
2593
2594Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2595
2596 * hw-device.h (HW_TRACE): Define.
2597 (hw_trace): Declare.
2598 * hw-device.c (hw_trace): Implement function.
2599
2600 * hw-base.c (hw_create): Set hw trace level from "trace?"
2601 property.
2602
2603 * dv-core.c (dv_core_attach_address_callback): Add trace.
2604
2605 * dv-pal.c: Replace DTRACE with HW_TRACE.
2606
2607Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2608
2609 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2610 (hw_alloc_data): Delcare.
2611 (struct hw): Add member alloc_of_hw.
2612
2613 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2614 functions. Assocate memory with a device.
2615 (stdlib.h): Include.
2616
2617 * hw-base.h (set_hw_delete): Define.
2618 (hw_delete_callback): Declare.
2619 (hw_delete): Declare.
2620
2621 * hw-base.c (hw_delete): Implement function.
2622 (struct hw_base_data): Add member to_delete.
2623 (ignore_hw_delete): New function, does nothing.
2624 (hw_create): Set the hw_delete method.
2625 (hw_create): Allocate the base type using HW_ZALLOC before setting
2626 any methods.
2627
2628 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2629
2630 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2631
2632 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2633 (attach_hw_port_edge): Add struct hw argument
2634
2635 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2636 hw_zalloc/hw_free.
2637
2638Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2639
2640 * hw-device.h (hw_attach_address_callback,
2641 hw_detach_address_callback): Attach to a single space not a space
2642 mask. Clarify interpretation of SPACE:ADDR parameters.
2643
2644 * hw-base.c (passthrough_hw_attach_address,
2645 passthrough_hw_detach_address): Update.
2646 * dv-core.c (dv_core_attach_address_callback): Ditto.
2647 * dv-pal.c (hw_pal_attach_address): Ditto.
2648
2649Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2650
2651 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2652
2653Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2654
2655 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2656 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2657 hw-properties_h, hw-tree_h): Define, point at corresponding
2658 header.
2659 (hw_base_headers): Define list of headers included by hw-base.h
2660 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2661 hw-properties.o, hw-tree.o): Specify dependencies.
2662 (dv-core.o, dv-pal.o): Ditto.
2663
2664 * sim-hw.h: New file.
2665
2666 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2667 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2668
2669 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2670
2671 * hw-base.h, hw-base.c: new files. Copied from
2672 ../ppc/device_table.[hc].
2673
2674 * dv-core.c, dv-pal.c: New files. Copied from
2675 ../ppc/hw_{core,pal}.c
2676
2677 * sim-basics.h (struct hw): Declare.
2678 (enum port_direction, enum object_disposition): Declare.
2679
2680Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2681
2682 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2683 sim_dv_src in Makefile. Take list of devices as parameter to m4
2684 macro..
2685
2686 * configure: Regenerated to track ../common/aclocal.m4 changes.
2687
2688Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2689
2690 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2691 trace_prefix can abort cleanly.
2692
2693Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2694
2695 * dv-sockser.c, dv-sockser.h: New files.
2696 * Make-common.in (dv-sockser.o): Add rule for.
2697 * aclocal.m4: Check for fcntl.h.
2698 * config.h: Add HAVE_FCNTL_H.
2699
2700 * sim-break.c (remove_breakpoint): Fix thinko.
2701
2702 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2703 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2704
27051998-03-13 Fred Fish <fnf@cygnus.com>
2706
2707 * sim-base.h (struct sim_state_base): Add prog_syms and
2708 define macro STATE_PROG_SYMS.
2709 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2710 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2711 and bfd_canonicalize_symtab, to get symbol table on first use
2712 and preserve it via STATE_PROG_SYMS for future calls to
2713 bfd_find_nearest_line.
2714
2715Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2716
2717 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2718
2719 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2720 up to nr_maps, not just access_* maps.
2721
2722 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2723 maps.
2724
2725 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2726 over nr_maps not sim_core_nr_maps.
2727
2728 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2729 core_map argument to unsigned.
2730 (struct _sim_core): Ditto for struct member core_map.
2731
2732 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2733
2734 * sim-basics.h (access_io, access_*_io): Define.
2735 (map_read, map_write, map_exec, map_io): Define.
2736
2737 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2738 attach with more generic mapmask.
2739 (sim_core_{read,write}_*): Change map argument to unsigned.
2740
2741 * sim-core.c (sim_core_uninstall, sim_core_attach,
2742 sim_core_detach): Iterate over nr_maps instead of
2743 sim_core_nr_maps.
2744
2745 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2746 instead of the write_map.
2747 (remove_breakpoint): Ditto.
2748
2749 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2750 with read_map, write_map, exec_map resp.
2751
2752 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2753 Ditto.
2754
2755 * cgen-utils.c (sim_disassemble_insn): Ditto.
2756
2757 * sim-hrw.c (sim_write, sim_write): Ditto.
2758
2759 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2760 transfer_to_str): New functions.
2761
2762Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2763
2764 * sim-base.h (sim_state_base): New member environment.
2765 (STATE_ENVIRONMENT): New macro.
2766 * sim-config.c (current_environment): Delete.
2767 (sim_config_default): New function.
2768 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2769 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2770 (sim_config_default): Add prototype.
2771 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2772 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2773 Set STATE_ENVIRONMENT, not current_environment.
2774
2775Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2776
2777 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2778
2779Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2780
2781 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2782
2783 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2784
2785Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2786
2787 * Make-common.in (TAGS): Make smarter.
2788 * Makefile.in (TAGS): Ditto.
2789
2790Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2791
2792 * sim-module.c (*): Fix typos in assertion tests.
2793
2794Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2795
2796 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2797 can't be constant.
2798
2799 * sim-options.c (sim_parse_args): Ditto.
2800 (sim_args_command): Return OK, instead of nothing, for an empty
2801 command.
2802
2803Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804
2805 * sim-profile.c (profile_info): Rename from profile_print. Drop
2806 misc and misc_cpu callback arguments. Use
2807 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2808 (profile_install): Install profile_info function.
2809
2810 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2811 STATE_PROFILE_INFO_CALLBACK): Define.
2812 (struct PROFILE_DATA): Add field info_cpu_callback.
2813 (profile_print): Delete function.
2814
2815 * sim-base.h (STATE_MODULES): Define. Replace individual
2816 STATE_*_LIST with single struct module_list.
2817
2818 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2819 (struct module_list): Declare.
2820
2821 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2822 sim_module_info): New functions.
2823 (sim_module_install): Clean up module data structures.
2824
2825 * sim-info.c (sim_info): New file. New function. Call
2826 sim_module_info.
2827
2828 * Make-common.in (sim-info.o): Define rule.
2829 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2830
2831
2832Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2833
2834 * sim-base.h (sim_cpu_base): New members name, options.
2835 (sim_cpu_lookup): Add prototype.
2836 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2837 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2838 (sim_add_option_table): Update prototype.
2839 * sim-options.c (sim_add_option_table): New argument `cpu'.
2840 (standard_option_handler,standard_install): Update.
2841 (sim_parse_args): Handle cpu specific options.
2842 (print_help): New static function.
2843 (sim_print_help): Call it. Print cpu specific options.
2844 (find_match): New static function.
2845 (sim_args_command): Call it. Handle cpu specific options.
2846 * sim-utils.c (sim_cpu_lookup): New function.
2847 * sim-memopt.c (memory_option_handler): Update.
2848 (sim_memopt_install): Update.
2849 * sim-model.c (model_option_handler): Update.
2850 (model_install): Update.
2851 * sim-profile.c (profile_option_handler): Update.
2852 (profile_install): Update.
2853 * sim-trace.c (trace_option_handler): Update.
2854 (trace_install): Update.
2855 * sim-watch.c (watchpoint_option_handler): Update.
2856 (sim_watchpoint_install): Update.
2857 * cgen-scache.c (scache_option_handler): Update.
2858 (scache_install): Update.
2859
2860Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2861
2862 * Make-common.in (check): Run `make check' in testsuite dir.
2863
2864Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2865
2866 * sim-trace.c (trace_result0): New function.
2867
2868 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2869 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2870 tracing sim_fpu variables.
2871 (TRACE_ALU_RESULT0): Define.
2872 (TRACE_FP_RESULT_WORD): Define.
2873 (TRACE_FP_INPUT_WORD1): Define.
2874
2875 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2876 sim_fpu_two): New constants.
2877 (sim_fpu_op1, sim_fpu_op2): New types.
2878 (struct _sim_fpu): Delete member result. Re-order other members.
2879 (sim_fpu_sign, sim_fpu_exp): New functions.
2880 (sim_fpu_max, sim_fpu_min): new functions.
2881 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2882 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2883
2884Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2885
2886 * sim-profile.c (profile_print): Delete duplicate test of
2887 PROFILE_INSN_IDX.
2888 (profile_print_pc): Exit early if data collection not set up.
2889 (profile_print_core): Simplify by calling sim_core_map_to_str.
2890 * sim-core.h (sim_core_map_to_str): Declare.
2891 * sim-core.c (sim_core_map_to_str): Make non-static.
2892
2893 * genmloop.sh (engine_resume): Update insn_count before exiting.
2894 (engine_resume_full): Keep accurate core profile data.
2895
2896 * cgen-utils.c (sim_disassemble_insn): Don't use
2897 sim_core_read_aligned_N, it messes up profiling results.
2898
2899Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2900
2901 * nltvals.def: Regenerate with MN10300 additions.
2902
2903Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2904
2905 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2906
2907 * sim-trace.h, sim-trace.c (trace_result_word2,
2908 trace_input_word4, trace_result_word4): New function.
2909
2910Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2911
2912 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2913
2914 * sim-xcat.h: Delete.
2915 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2916 * cgen-sim.h: Ditto.
2917 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2918 * sim-n-bits.h: Ditto.
2919 * sim-n-core.h: Ditto.
2920 * sim-n-endian.h: Ditto.
2921
2922Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2923
2924 * syscall.c (cb_syscall): Handle short reads, and EOF.
2925
2926Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2927
2928 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2929 sim_fpu to safely print fp_word values.
2930 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2931 (trace_result_bool1, trace_result_addr1): New functions.
2932 (trace_input_bool1, trace_input_addr1): New functions.
2933
2934 * sim-trace.h (TRACE_FPU_*): Define.
2935
2936Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937
2938 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2939 (sim_fpu_fpto, sim_fpu_tofp): Define.
2940
2941Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2942
2943 * sim-fpu.c (sim_fpu_cmp): New function.
2944
2945Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2946
2947 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2948 instead of abuf->length.
2949 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2950 (set_trace_option_mask): Renamed from set_trace_options.
2951 (set_trace_option): New function.
2952 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2953 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2954
2955Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956
2957 * sim-basics.h: Declare struct _sim_fpu.
2958
2959Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2962 (trace_prefix, trace_input*, trace_result*): Declare.
2963 (trace_one_insn): Change declaration, assume trace_prefix called.
2964 (trace_generic): Like trace_one_insn.
2965 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2966 (TRACE_alu, TRACE_[a-z]*): Update.
2967
2968 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2969 trace_insn, save_data, trace_idx_to_str, print_data): New
2970 functions.
2971 (trace_one_insn): Rewrite.
2972 (trace_generic): New function.
2973
2974Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2975
c906108c
SS		 2976 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2977
2978 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2979 (SEMANTIC_FN): Rewrite declaration.
2980 (DECODE): Update type of semantic_fast member.
2981 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2982 * sim-base.h (sim_state_base): Delete conditionals surrounding
2983 member scache_size.
2984
2985Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2986
2987 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2988 used.
2989
2990Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2991
2992 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2993 Add missing parameters to device_io calls.
2994 * sim-core.h: Add missing parameters to device_io calls.
2995
2996Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2997
2998 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2999 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3000 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3001 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3002 (engine_resume): Likewise. Make `engine' volatile. Save copy
3003 of cpu pointer in volatile object. Initialize read switch if
3004 -parallel.
3005
3006Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3007
3008 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3009 (SEM_INSN): New macro.
3010
3011Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3014
3015Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * configure: Regenerated to track ../common/aclocal.m4 changes.
3018
3019Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3020
3021 * sim-types.h (fp_word): New type, define according to
3022 WITH_TARGET_FLOATING_POINT_BITSIZE.
3023
3024 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3025 configuration of size of floating point registers.
3026
3027Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3028
3029 * sim-profile.c (profile_print): Only print CPU <N> if other
3030 output is going to appear.
3031
3032Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033
3034 * configure: Regenerated to track ../common/aclocal.m4 changes.
3035
3036Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037
3038 * sim-types.h (address_word): Typedef according to
3039 WITH_TARGET_ADDRESS_BITSIZE.
3040 (signed_cell, unsigned_cell, natural_cell): Ditto using
3041 WITH_TARGET_CELL_BITSIZE.
3042
3043 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3044 (WITH_TARGET_CELL_BITSIZE): Define.
3045 (WITH_HOST_WORD_BITSIZE): Delete.
3046
3047 * sim-config.c (print_sim_config): Update.
3048
3049 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3050 configuration of address and OpenFirmware cell sizes.
3051
3052Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3053
3054 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3055 * sim-run.c (sim_engine_run): Update.
3056
3057 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3058 CPU_CIA.
3059 * sim-run.c (sim_engine_run): Ditto.
3060
3061 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3062 (sim_resume): Pass nr_cpus to sim_engine_run.
3063
3064 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3065
3066 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3067 MAX_NR_PROCESSORS.
3068 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3069
c906108c
SS		 3070Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3071
3072 * Make-common.in (stamp-tvals): New rule.
3073 (targ-vals.h,targ-map.c): Depend on it.
3074 (clean): Remove stamp-tvals.
3075
3076Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3077
3078 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3079 in code also #if 0'ed.
3080
3081Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3082
3083 * configure: Regenerated to track ../common/aclocal.m4 changes.
3084 * aclocal.m4: Recognize --enable-maintainer-mode.
3085
3086Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3087
3088 * cgen-scache.h: Deleted.
3089 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3090 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3091 (scache_init): Use runtime computed size of SCACHE.
3092 (scache_flush): Likewise.
3093 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3094 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3095 * cgen-sim.h: Scache support moved here.
3096 (PC): Redo definition.
3097 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3098 (DECODE): Add parallel execution support.
3099 Only include semantic label members if using switch.
3100 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3101 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3102 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3103 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3104 from cgen-types.h.
3105 (engine_{stop,run,resume,halt,signal}): Delete decls.
3106 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3107 (argbuf,scache): Delete forward decls.
3108 (STATE): Delete decl.
3109 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3110 Include cgen-mem.h, cgen-ops.h.
3111 (engine_halt,engine_signal): Delete.
3112 ({ex,exc,sem,semc}_illegal): Delete.
3113 (sim_disassemble_insn): Result of extract fn is in bits.
3114 * genmloop.sh: Rewrite.
3115
3116 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3117 line numbers.
3118
3119 * sim-base.h (sim_state_base): Delete member `model'.
3120 (sim_cpu_base): Add member `model'.
3121 * sim-model.h (IMP_PROPERTIES): New type.
3122 (MACH): New members imp_props, models.
3123 (models): Delete decl.
3124 * sim-model.c (set_model): Update.
3125 * sim-profile.c (profile_print_model): Update.
3126
3127 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3128
3129Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3130
3131 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3132 CGEN_INSN_SYNTAX().
3133
3134Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3135
3136 * configure: Regenerated to track ../common/aclocal.m4 changes.
3137 * config.in: Ditto.
3138
3139Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3140
3141 * aclocal.m4 (AR): Check for sigaction.
3142
3143Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3144
3145 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3146
3147 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3148 * sim-config.c (sim_config): Replace WITH_DEVICES with
3149 WITH_TREE_PROPERTIES.
3150
3151 * configure: Regenerated to track ../common/aclocal.m4 changes.
3152
3153Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3154
3155 * Make-common.in (SIM_ENVIRONMENT): New variable.
3156 (CONFIG_CFLAGS): Add it.
3157 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3158 --enable-sim-environment option.
3159 * configure: Regenerated.
3160 * sim-config.h (environment support): Rewrite.
3161 * sim-config.c (current_environment): Define as enum, unconditionally.
3162 (current_alignment): Define unconditionally.
3163 (config_environment_to_a): Update.
3164 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3165 (sim_config): Handle environment and alignment determination
3166 unconditionally. Delete sanity checks of current_environment,
3167 unnecessary.
3168 (print_sim_config): Update.
3169 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3170 (standard_options): Add --environment.
3171 (standard_option_handler): Likewise.
3172
3173Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3174
3175 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3176 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3177 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3178 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3179 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3180 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3181 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3182 argument ADD_CA macro with two argument ADDC_C - add carrying with
3183 carry in.
3184 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3185 argument SUB_CA macro with two argument SUBC_X - subtract
3186 carrying, extended.
3187 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3188 borrow-in.
3189 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3190
3191Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3192
3193 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3194 * sim-io.h (sim_io_syscalls): Delete.
3195
3196Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3197
3198 * syscall.c (cb_syscall): Add missing else, so write to stdout
3199 isn't doubled.
3200
3201 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3202 the carry bit from the CPU's psw.
3203
3204Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3205
3206 * gennltvals.sh: Redo syscall support.
3207 * nltvals.def: Regenerated.
3208
3209Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3210
3211 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3212 the stream immediately.
3213
3214Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3215
3216 * sim-io.c (sim_io_getstring): Delete unused len2.
3217 (sim_io_syscalls): Ditto for sys_errno.
3218
3219Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3220
3221 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3222
3223 * Make-common.in (run.o): Depend on remote-sim.h.
3224 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3225 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3226
3227Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3228
3229 * sim-io.c (sim_io_syscalls): Disable lseek.
3230
3231Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3232
3233 * gennltvals.sh: Generate syscall values for d30v.
3234
3235 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3236 * nltvals.def: Regenerate.
3237
3238 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3239 (os_fstat): Likewise. Validate fd argument.
3240 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3241 just compute target stat struct length.
3242 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3243 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3244 (get_string): Return host errno values so they can be properly
3245 translated later.
3246 (cb_syscall): Likewise.
3247 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3248 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3249 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3250 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3251 (get_path): New function.
3252
3253Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3254
3255 * sim-io.c (sim_io_syscalls): New function to provide system call
3256 emulation. Provide exit, open, close, read, write, lseek, and
3257 unlink.
3258 (sim_io_getstring): New function to return a string from a
3259 simulated memory location.
3260
3261 * sim-io.h (sim_io_syscalls): Add declaration.
3262
3263Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3264
3265 * sim-core.c (sim_core_signal): Fix spelling error in message.
3266
3267 * sim-hrw.c (sim_read): Use read map, not write map.
3268
3269 * Make-common.in (all): Add .gdbinit.
3270 * gdbinit.in: Add dump command.
3271
3272 * sim-model.c (model_options): Use '\0' for `shortopt'.
3273
3274 * sim-trace.c (trace_option_handler): Set state trace file
3275 for --trace-file in addition to cpu's values.
3276 (trace_vprintf): If cpu == NULL, try state's trace file.
3277 (trace_options): Reorganize table, reword some descriptions.
3278
3279Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3280
3281 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3282 New functions.
3283
3284Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3285
3286 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3287 signal untranslated, document problem with this.
3288
3289 * nrun.c (main): Check for a prog name of `*step'. If present,
3290 step the simulator instead of allowing it to run free.
3291
3292 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3293
3294 * Make-common.in (sim_main_headers): Add sim-signal.h.
3295
3296Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3297
3298 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3299
3300Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3301
3302 * sim-signal.h: Start simulator signals at 64 so that host signal
3303 numbers can be detected and reported.
3304
3305 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3306
3307Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3308
3309 * callback.c (cb_host_to_target_stat): Fix return values.
3310
3311 * cgen-sim.h (enum_signal_type): Delete.
3312 (engine_signal): Update prototype.
3313 * cgen-utils.c: Don't include <signal.h>.
3314 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3315 (engine_signal): Update.
3316
3317 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3318 (sim_state_free): Call SIM_STATE_FREE if defined.
3319
3320 * sim-module.c (sim_module_install): Don't leave any modules
3321 installed if one fails to install.
3322
3323Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3324
3325 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3326 more, since alloca is not used in this file.
3327
3328 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3329 correctly set the carry and overflow bits for those types.
3330 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3331 with carry, so carry is correct after doing both adds.
3332 (ALU*): Space out '\' to make it easier to read.
3333
3334Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3335
3336 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3337 sim_signalled.
3338
3339 * sim-signal.c, sim-signal.h: New files.
3340 * Make-common.in (sim-signal.o): Add rule for.
3341 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3342 * sim-abort.c: Don't include <signal.h>.
3343 * sim-basics.h: #include "sim-signal.h".
3344 * sim-break.c: Don't include <signal.h>.
3345 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3346 * sim-core.c: Don't include <signal.h>.
3347 (SIGBUS): Delete definition.
3348 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3349 * sim-engine.c: Don't include <signal.h>.
3350 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3351 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3352 * sim-resume.c: Don't include <signal.h>.
3353 (SIGTRAP): Delete definition.
3354 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3355 * sim-stop.c: Don't include <signal.h>.
3356 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3357 * sim-watch.c: Don't include <signal.h>.
3358 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3359
3360 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3361
3362 * sim-base.h (CIA_ADDR): Provide default definition.
3363 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3364 * sim-break.c (sim_handle_breakpoint): Likewise.
3365
3366Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3367
3368 * Make-common.in (srccom): New variable.
3369
3370 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3371 (LIB_OBJS): Add syscall.o.
3372 (gentmap): Pass $(NL_TARGET) to $(CC).
3373 (syscall.o): Add rule for.
3374 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3375 (sim-bits.o): Depend on $(sim-n-bits_h).
3376 (sim-load.o): Depend on callback.h.
3377
3378 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3379 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3380 * cgen-mem.h, cgen-ops.h: New files.
3381
3382 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3383
3384 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3385 Rewrite build rule.
3386 * callback.c: #include string.h or strings.h.
3387 #include sys/types.h and sys/stat.h.
3388 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3389 (os_get_errno,os_open): Update.
3390 (os_stat,os_fstat): New functions.
3391 (os_init): Initialize syscall_map, errno_map, open_map.
3392 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3393 errno_map, open_map, signal_map, stat_map.
3394 (cb_read_target_syscall_maps): New function.
3395 (cb_target_to_host_syscall): New function.
3396 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3397 (cb_target_to_host_open): Renamed from target_to_host_open.
3398 (store): New function.
3399 (cb_host_to_target_stat): New function.
3400 * syscall.c: New file.
3401 * gentmap.c (sys_tdefs): New global.
3402 (gen_targ_vals_h): Output target syscall numbers.
3403 (gen_targ_map_c): Update. Output target syscall translation map.
3404 * gentvals.sh: New first argument `target'. Preface table with
3405 #ifdef NL_TARGET_$target if non-null target passed.
3406 * gennltvals.sh: New file.
3407 * nltvals.def: Regenerated.
3408
3409Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3410
3411 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3412 sim_core_dummy_M.
3413 (sim_core_dummy_M): Declare.
3414
3415Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3416
3417 * sim-core.c (sim_core_signal): Print the address of the
3418 instruction.
3419
3420Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3421
3422 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3423
3424 * sim-base.h (sim_state_base): Add member trace_data.
3425 (STATE_TRACE_DATA): New macro.
3426 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3427 ({WITH_,}TRACE_DEBUG_P): New macros.
3428 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3429 (_sim_cpu): Delete forward reference.
3430 (debug_printf): Update.
3431 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3432 (trace_options): Add --trace-debug.
3433 (set_trace_options): Handle it.
3434 (trace_option_handler): Likewise.
3435 (trace_install): Init state trace_data struct.
3436 (trace_uninstall): Close state trace file.
3437 * sim-events.c (ETRACE): Only print source file and line number if
3438 --trace-debug.
3439 * sim-n-core.h (sim_core_trace_M): Likewise.
3440
3441 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3442
34431997-11-13 Felix Lee <flee@cygnus.com>
3444
3445 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3446 initializer.
3447 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3448
3449Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3450
3451 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3452
3453 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3454 built this way.
3455 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3456 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3457 source tree.
3458
3459Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * sim-events.c (sim_events_process): Re-compute the time -
3462 update_time_from_event - as each event is processed. Reverses
3463 previous change.
3464
3465Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3466
3467 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3468
3469Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * sim-events.c (sim_events_process): Delete redundant call to
3472 update_time_from_event.
3473 (sim_events_slip): Always decrement time_from_event.
3474 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3475 Delete assertion that time_from_event >=0 when work in queue, no
3476 longer applicable.
3477
3478Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3481 (standard_option_handler): Update.
3482
3483 * sim-options.h: Clarify documentation.
3484 (OPTION_LONG_ONLY_P): Delete definition.
3485 (OPTION_VALID_P): Define.
3486
3487 * sim-options.c (sim_print_help): Allow short only options.
3488 (sim_parse_args): Ditto.
3489 (sim_args_command): Skip short only options.
3490 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3491 separate entries for short and long options in the HANDLERS and
3492 ORIG_VAL tables.
3493 (sim_parse_args): Disable argument permutation.
3494
3495Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3498 Add argument M, size of data type.
3499 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3500 Declare, ditto for 5, 6 & 7 byte transfers.
3501 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3502 as aligned variant.
3503
3504 * sim-n-core.h (sim_core_trace_M): Rename from
3505 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3506 with transfer type. Print transfer direction. Handle 1 and 2 byte
3507 transfers.
3508 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3509 unaligned accesses.
3510 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3511 Update all functions.
3512
3513 * sim-core.c: Generate functions starting with 16 not 1.
3514 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3515 all 5, 6 & 7 byte transfers.
3516
3517 * sim-n-core.h (sim_core_read_misaligned_N,
3518 sim_core_write_misaligned_N): Implement.
3519
3520Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3521
3522 * sim-endian.h (U16_8): Implement
3523
3524 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3525
3526 * sim-endian.h (VL8_16, VH8_16): Implement.
3527
3528 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3529 long in printf.
3530 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3531 (memory_option_handler): Skip comma in alias address list
3532
3533Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3534
3535 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3536 space params.
3537 (parse_size, parse_addr): New functions
3538 (memory_option_handler, memory_options): Parse address & size
3539 using new functions. Pass level, space, modulo to do_memopt_add &
3540 do_memopt_del.
3541
3542 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3543
3544 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3545 `attach_type attach' argument with `unsigned level' argument.
3546 Document.
3547
3548 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3549 sim_core_attach): Replace argument attach with level. Update
3550 verification of arguments.
3551 (sim_core_map_detach, sim_core_detach): Replace argument attach
3552 with level.
3553
3554 * sim-basics.h (enum _attach_type): Delete.
3555
3556Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3557
3558 * sim-core.h (sim_core_write_8): Define.
3559
3560Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3561
3562 * sim-bits.h: Document ROTn macro.
3563
3564 * sim-endian.h (H2T): Handle 16 byte variables.
3565
3566 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3567 error.
3568
3569 * sim-core.c: Do not generate sim_core_*_word.
3570
3571 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3572 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3573
3574 * sim-core.h (sim_core_read_unaligned_word,
3575 sim_core_read_aligned_word, sim_core_read_word,
3576 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3577 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3578
3579Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3580
3581 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3582
3583 * sim-endian.h: Disable 16 byte support.
3584
3585Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3588
3589 * sim-n-core.h (sim_core_trace_N): New function.
3590 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3591 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3592
3593 * sim-endian.h: Add 128 bit variant.
3594
3595 * sim-core.h, sim-core.c: Add 128 bit variant.
3596
3597 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3598
3599Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3600
3601 * sim-events.c (sim_events_process): Clear events->work_pending.
3602 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3603 setting, nr_ticks_to_process.
3604 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3605 when the event queue isn't next.
3606
3607 * sim-events.h, sim-events.c (sim_events_slip): New function.
3608
3609Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3612
3613 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3614 arguments.
3615
3616Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3617
3618 * nrun.c (main): Remove useless test of name != NULL.
3619 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3620
3621Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * sim-fpu.c (EXPMAX): Type is unsigned.
3624 (MIN_INT, MAX_INT): Type is signed64.
3625 (i2fpu): Type of val is signed64.
3626
3627Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3628
3629 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3630 a bucket size of zero.
3631
3632 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3633 OPTION_PROFILE_PC): Define.
3634 (profile_option_handler): Add support for --profile-pc and
3635 --profile-pc-granularity options.
3636 (profile_pc_init): When possible, compute nr buckets from bucket
3637 size.
3638
3639 * sim-profile.c (profile_pc_init): Align the profile-pc end
3640 address with the profile-pc bucket size.
3641
3642 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3643 something less ambiguous.
3644 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3645
3646 * sim-profile.c (profile_pc_cleanup): New function. Move
3647 profile_pc_uninstall code to here.
3648 (profile_pc_uninstall): Call.
3649 (profile_pc_init): Call.
3650
3651Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3652
3653 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3654 file using BSD gprof format.
3655
3656 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3657 unsigned_word.
3658 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3659 MSBIT64): Force result to unsignedN.
3660
3661Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3664 brace from macro.
3665 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3666 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3667 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3668 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3669
3670Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3671
3672 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3673 type void*.
3674
3675 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3676 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3677 type void*.
3678 (sim_core_attach): Rename buffer_freed to free_buffer, type
3679 void*. Ensure that allocated buffer is alligned according to
3680 region's address.
3681
3682Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3685 (ALU64_SUB): Define.
3686
3687 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3688 (.gdbinit): Remove dependencies, generate once per build.
3689
3690Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3691
3692 * sim-n-core.h (sim_core_read_aligned_N,
3693 sim_core_write_aligned_N): Make xaddr param type address_word not
3694 unsigned_word.
3695
3696Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3697
3698 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3699 unpacked floating point struct. Pass sim_fpu object by reference.
3700 Add preliminary support for rounding modes.
3701
3702Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * configure: Regenerated to track ../common/aclocal.m4 changes.
3705
3706Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3707
3708 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3709 WITH_TARGET_BITSIZE.
3710
3711Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3712
3713 * sim-profile.c (profile_print_core): label needs empty statement.
3714
3715Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3716
3717 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3718 and zfree instead of xmalloc and free. Prevents warnings.
3719
3720Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3721
3722 * configure: Regenerated to track ../common/aclocal.m4 changes.
3723
3724Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3727 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3728
3729 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3730 controling the bitsize/msb of the target.
3731
3732Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3733
3734 * Make-common.in: New files sim-break.c, sim-break.h.
3735 * sim-base.h: Add point to breakpoint list to sim_state_base.
3736 * sim-break.c sim-break.h: New modules that implement intrinsic
3737 breakpoint support.
3738 * sim-module.c: Add breakpoint module.
3739
3740Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3741
3742 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3743 an hour.
3744 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3745 if (0) { 1 % 0; }
3746 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3747 (SIGBUS) define for Windows.
3748 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3749 * sim-resume.c: define SIGTRAP for windows.
3750 * sim-xcat.h: use token pasting if ALMOST_STDC.
3751
3752Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3753
3754 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3755 configured values.
3756 (CONFIG_CFLAGS): Add same.
3757
3758Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3759
3760 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3761 (SIGNED32): use ##i32.
3762
3763Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3764
3765 * configure: Regenerated to track ../common/aclocal.m4 changes.
3766
3767Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3768
3769 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3770 endian of target.
3771
3772 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3773 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3774 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3775 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3776 (CONFIG_CFLAGS): Add same.
3777
3778 * aclocal.m4: Perform AC_SUBST on optional options.
3779
3780Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3783
3784 * sim-options.c (standard_option_handler): Typo in warning message.
3785
3786 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3787
3788 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3789 insn count. Make count conditional on there being a valid
3790 INSN_NAME.
3791 (profile_pc_init): Make default PC profile frequency an arbitrary
3792 256.
3793
3794 * sim-base.h: Ditto.
3795
3796 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3797 SIM_HAVE_MODEL.
3798
3799 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3800 archure struct.
3801
3802Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803
3804 * configure: Regenerated to track ../common/aclocal.m4 changes.
3805
3806Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3809 configured alignment.
3810
3811Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * configure: Regenerated to track ../common/aclocal.m4 changes.
3814
3815Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3816
3817 * sim-config.c (sim_config): Check for default alignment.
3818
3819 * sim-options.c (standard_option_handler): Add alignment option.
3820
3821 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3822 default alignment requirements on memory accesses.
3823
3824Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3825
3826 * sim-load.c (sim_load_file): Return failure if the executable
3827 had no loadable sections.
3828
3829Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3830
3831 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3832 trace output.
3833
3834 * sim-core.c (sim_core_signal): When bad access halt simulator
3835 SIGSEGV / SIGBUS instead of aborting.
3836 (signal.h): Include.
3837
3838 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3839 options was missing.
3840
3841 * sim-bits.h (MOVED): Define
3842
3843Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3846 BIT.
3847
3848 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3849
3850 * sim-bits.c: Add 8 bit versions of bit macros.
3851
3852 * sim-bits.h: Ditto.
3853
3854Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3855
3856 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3857 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3858
3859 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3860 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3861
3862 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3863 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3864
3865Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3866
3867 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3868 configure.in: Output to cconfig.h instead of config.h.
3869
3870 * configure: Regenerated to track ../common/aclocal.m4 changes.
3871
3872Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3873
3874 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3875 BFD if known.
3876
3877Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3878
3879 * callback.c (os_write): divert stdout and stderr to their
3880 respective hooks.
3881
3882Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3883
3884 * sim-profile.c (profile_print_speed): Call
3885 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3886
3887 * sim-events.c (sim_events_elapsed_time): New function return nr
3888 host MS consumed by the simulator.
3889 (sim_watch_valid): Use.
3890
3891 * sim-module.c (modules): Install sim_events very very early.
3892
3893 * sim-profile.c (profile_print): Call profile_print_pc.
3894 (print_bar):
3895 (profile_pc_init): New function, set up processor for PC
3896 profiling.
3897 (profile_print_pc): New function, print a PC profile.
3898 (profile_pc_event): New function, sample PC.
3899
3900 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3901 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3902 profile struct.
3903
3904 * sim-options.c (sim_print_help): Pacify GCC.
3905
3906 * sim-n-core.h (sim_core_read_aligned_N,
3907 sim_core_write_aligned_N): Add un-conditional profile call.
3908 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3909 profile call when aligned read/write isn't used.
3910
3911 * sim-base.h: Include sim-profile, sim-model after sim-core &
3912 sim-events allow sim-core to define useful values.
3913
3914 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3915 (profile_option_handler, profile_options): Add support for
3916 --profile-core option.
3917 (print_bar): Include when core profiling.
3918 (profile_print_core): New function, print core profile.
3919
3920 * sim-config.c (print_sim_config): Print profile status.
3921
3922 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3923 WITH_PROFILE_PC_P): Define.
3924 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3925 (PROFILE_COUNT_CORE): Define.
3926
3927Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3928
3929 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3930 interrupt_names array as the data.
3931 (sim-watch.h): Document.
3932
3933Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3934
3935 * sim-options.c (sim_print_help): When the doc string is to long
3936 word wrap it.
3937
3938 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3939 that only the first few the watch options are listed. Generate
3940 meanginful usage messages.
3941
3942 * sim-options.h (struct OPTION): Clarify use of doc_name field
3943
3944Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3945
3946 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3947 (standard_option_handler): Handle --architecture-info.
3948
3949Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3950
3951 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3952 illegal zero-sized array.
3953 * sim-core.c (sim_core_xor_read_buffer): same.
3954
3955Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3956
3957 * nltvals.def: Regenerate.
3958
3959Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960
3961 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3962
3963Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3964
3965 * sim-bits.c (MASKED): Delete.
3966 (EXTRACTED): Delete.
3967 (LSEXTRACTED, MSEXTRACTED): New functions.
3968
3969 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3970 (MSMASKEDn, LSMASKEDn): Add last argument.
3971 (MSMASK*): Ditto.
3972
3973 * sim-bits.h (EXTEND8, EXTEND16): Define.
3974 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3975
3976 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3977
3978 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3979 current instruction address.
3980
3981 * sim-inline.h (*_ENGINE): Define.
3982
3983Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3984
3985 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3986
3987 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3988 (watch_option_handler): Call delete_watchpoint with ident or type.
3989 (sim_watchpoint_install): Create interrupt specific watchpoint
3990 commands on the fly.
3991 (do_watchpoint_create): New function, create a watch point using
3992 type/int-nr info encoded in the option nr.
3993 (do_watchpoint_info): New function. List active watchpoints.
3994
3995 * sim-watch.h: Change data structure to a list.
3996
3997 * sim-memopt.c (memory_option_handler): Require explicit "all"
3998 before deleting all memory regions.
3999
4000 * sim-utils.c (sim_do_commandf): New function, printf version of
4001 sim_do_command.
4002
4003 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4004
4005 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4006 bit endianness.
4007 (SIGNED64, UNSIGNED64): Delete.
4008 (ALU64_ADD): Don't rely on bit endianness.
4009 (ALU64_BEGIN): Define.
4010
4011 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4012 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4013
4014 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4015 suffix - u64, LL - to 64 bit constants.
4016
4017Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4018
4019 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4020
4021 * sim-utils.h (NZALLOC): Define - zalloc * N.
4022
4023 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4024 implementation of read/write functions.
4025
4026 * Make-common.in (sim-hrw.o): New target.
4027
4028 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4029 memory.
4030
4031 * sim-memopt.c (memory_option_handler): Implement memory-size
4032 command. Implement memory-alias command. Let memory-delete delete
4033 all memory regions.
4034 (add_memopt): New function. Add a memory region.
4035 (do_memopt_delete): New function. Delete a memory region.
4036
4037 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4038
4039 * sim-core.c (sim_core_detach): New function.
4040 (sim_core_map_detach): New function. Perform the actual detach.
4041 (sim_core_init): Move initialization code from here.
4042 (sim_core_install): To here.
4043 (sim_core_uninstall): And here.
4044
4045 * sim-module.c: Add memopt module.
4046
4047 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4048 simulator base type.
4049
4050 * Make-common.in (sim_main_headers): Add sim-memopt.h
4051 (sim-memopt.o): New target.
4052
4053 * sim-core.c (sim_core_install): Add core_options to the option
4054 table.
4055
4056 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4057 --watch-delete.
4058
4059 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4060 comments.
4061
4062 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4063 address_word, add mask member.
4064
4065 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4066 address_word, allow for 64bit targets in 32bit host. Add modulo
4067 argument.
4068 (sim_core_map_attach): Ditto.
4069 (new_sim_core_mapping): Ditto.
4070 (sim_core_translate): Mask address when modulo memory.
4071
4072Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4073
4074 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4075
4076 * gdbinit.in: New file.
4077 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4078 * Make-common.in (distclean): Delete .gdbinit.
4079 (.gdbinit): Add rule for.
4080 * configure: Regenerated to track ../common/aclocal.m4 changes.
4081
4082 * Make-common.in (cgen-run.o): Add rule for.
4083
4084Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4085
4086 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4087
4088 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4089 both resumed and previous elapsed time.
4090 (sim_events_init): Set initial_wallclock and current_wallclock to
4091 zero.
4092 (sim_events_install): Install sim_events_suspend and
4093 sim_events_resume.
4094 (sim_events_watch_clock): Allow for suspended simulator when
4095 computing the time of the clock event.
4096
4097 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4098 initial_wallclock to elapsed_wallclock, set both to zero.
4099 (sim_events_init, sim_events_uninstall): Delete prototypes.
4100
4101 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4102
4103 * sim-module.c(sim_module_resume, sim_module_suspend): New
4104 functions.
4105
4106Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107
4108 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4109 message.
4110
4111Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4112
4113 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4114 * Make-common.in (TAGS): Likewise.
4115 * sim-n-bits.h: Add TAGS comments for all functions.
4116 * sim-n-core.h: Likewise.
4117 * sim-n-endian.h: Likewise.
4118
4119Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4120
4121 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4122 kind.
4123
4124 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4125
4126 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4127 definition.
4128
4129Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130
4131 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4132 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4133
4134Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4137 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4138 nr_transfered and nr_this_transfer unsigned.
4139
4140 * sim-events.c (sim_events_tickn): N is signed, as limited to
4141 MAXINT.
4142
4143 * sim-n-endian.h (offset_N): Change size to unsigned.
4144
4145 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4146
4147Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4150
4151 * sim-options.c (sim_parse_args): Use dupargv.
4152
4153Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4154
4155 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4156
4157Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4160 base type.
4161
4162 * sim-options.c (standard_options): Add --architecture=MACHINE and
4163 --target=TARGET options.
4164 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4165 (standard_option_handler): Handle architecture and target options.
4166 (bfd.h): Include.
4167
4168 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4169 bfd_openr.
4170 (sim_analyze_program): Set prog_bfd architecture from
4171 STATE_ARCHITECTURE if known.
4172
4173Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4174
4175 * configure: Regenerated to track ../common/aclocal.m4 changes.
4176 * config.in: Ditto.
4177
4178Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4179
4180 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4181 that option does not apply to certain files.
4182
4183Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4186 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4187 offset from MSB/LSB.
4188
4189 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4190 access address of sub word quantity of a hosts 16, 32, 64 bit word
4191 type.
4192 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4193 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4194 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4195 return N*2 byte value with argument in Hi/Lo word. Renamed from
4196 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4197
4198 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4199 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4200 so that bit offset is explicit.
4201
4202Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203
4204 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4205 Update STATE_PROG_BFD when needed with a dup'd copy of the
4206 program.
4207
4208 * sim-config.c (sim_config): Delete ABFD argument, use
4209 STATE_PROG_BFD directly.
4210
4211Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * run.c (main): Pass the open ABFD to sim_create_inferior.
4214
4215 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4216 and sim_load.
4217 (bfd.h): Include.
4218
4219 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4220 hardware only simulator targets.
4221
4222 * Make-common.in (sim-hload.o): Add rule.
4223
4224Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4225
4226 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4227 used by copyargv and freeargv.
4228
4229 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4230 STATE_PROG_ARGV, not just a pointer.
4231
4232Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233
4234 * configure: Regenerated to track ../common/aclocal.m4 changes.
4235 * config.in: Ditto.
4236
4237Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4238
4239 * aclocal.m4 (sim-endian): Add second argument to
4240 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4241 default endian when not hardwired.
4242
4243 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4244 else failes value for target byte order.
4245
4246 * sim-config.c (sim_config): Add abfd arguments. Set
4247 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4248 from same.
4249 (sim_config): Return SIM_RC, don't abort.
4250 (bfd.h): Include.
4251
4252 * run.c (main): Update call to sim_open - add ABFD argument.
4253 * nrun.c (main): Add NULL ABFD argument.
4254
4255Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4256
4257 * callback.c (os_poll_quit): Make static.
4258 Call sim_cb_eprintf, not p->eprintf.
4259 (sim_cb_printf, sim_cb_eprintf): New functions.
4260 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4261
4262 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4263 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4264 sim-utils.h. #include sim-utils.h.
4265 * sim-utils.h: Above decls moved here.
4266 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4267
4268 * sim-watch.c (action_watchpoint): Fix thinkos.
4269
4270Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4271
4272 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4273
4274Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4275
4276 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4277 to FORCED_ALIGNMENT case.
4278
4279Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280
4281 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4282
4283Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4284
4285 * Make-common.in (libsim.a): Fix typo.
4286
4287Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288
4289 * nrun.c (main): Verify the structure returned before using it.
4290
4291Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4292
4293 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4294 default.
4295
4296 * sim-engine.c (sim_engine_install): New function. Install the
4297 engine init functions.
4298 (sim_engine_init): [Re]initialize the simulator engine.
4299
4300 * sim-module.c: Add sim_engine to list of modules that always
4301 install.
4302
4303Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4304
4305 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4306 to remove the old watchpoint, not delete_watchpoint.
4307 (watch_option_handler): Action the correct watchpoint, not just
4308 cycles.
4309
4310Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4311
4312 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4313 both low and high word.
4314 (sim_core_write_aligned_N): Ditto.
4315
4316 * sim-trace.c (set_trace_options): Delete code explicitly setting
4317 core->trace.
4318
4319 * sim-options.c (sim_print_help): Call the list commands if not a
4320 standalone simulator.
4321 (sim_print_help): Advise that some options may not be applicable.
4322
4323 * sim-trace.c (set_trace_options): Assume core present.
4324
4325 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4326 buffer when full not almost full.
4327
4328Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * sim-events.c (sim_events_process): Don't blat the event queue
4331 when processing watchpoints.
4332
4333 * sim-watch.h: Make arg unsigned long - stop sign extension.
4334
4335 * sim-events.c (sim_watch_valid): rewrite so debugable.
4336
4337 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4338
4339 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4340 inequality test is possible.
4341 (handle_watchpoint): Re-pass is_within arg.
4342 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4343 0 to schedule_watchpoint's is_within arg.
4344 (sim_watchpoint_init): Re-pass is_within arg.
4345
4346 * sim-options.c (sim_print_help): Add is_command argument. Don't
4347 include -- prefix when called from the command line interpreter.
4348
4349 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4350
4351 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4352 zero indicates that the test should be reversed.
4353 (sim_events_watch_core): Ditto.
4354 (WATCH_CORE): Compare range against is_within.
4355 (WATCH_SIM): Ditto.
4356
4357Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4358
4359 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4360 sim_core_read_buffer. Check nr-bytes transfered.
4361
4362 * sim-core.h (sim_core_common): Define a new struct that contains
4363 the common data. to sd and cpu structures.
4364 * sim-core.c (sim_core_attach): Update.
4365 (sim_core_init): Update. Remember to copy initialized data to each
4366 cpu.
4367 (sim_core_find_mapping): Ditto.
4368
4369 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4370 (sim_core_write_buffer): Ditto.
4371
4372 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4373 transfer use xor version of read buffer.
4374 (sim_core_write_unaligned_N): Ditto for write.
4375
4376 * sim-core.c (sim_core_xor_read_buffer): New function implement
4377 xor-endian data read breaking transfer up into xor-endian sized
4378 blocks.
4379 (sim_core_xor_write_buffer): Ditto for write.
4380 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4381 - needed for xor-endian transfers.
4382
4383Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4384
4385 * sim-inline.h: Review description.
4386
4387 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4388 to just those involved in data transfers and configuration.
4389
4390 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4391 string.
4392 * sim-n-core.h (sim_core_read_aligned_N): Use.
4393 (sim_core_read_unaligned_N): Ditto.
4394 (sim_core_read_unaligned_N): Ditto..
4395 (sim_core_write_unaligned_N): Ditto.
4396
4397 * sim-core.h: Add xor endian bitmap to main structure. *
4398
4399 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4400 endian.
4401 (sim_core_read_aligned_N): Ditto.
4402
4403 * sim-core.c (sim_core_set_xor_endian): New function.
4404 (sim_core_attach): Don't overwrite the per-cpu xor map when
4405 cloning the global core.
4406
4407Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408
4409 * sim-engine.h: Update below so that it is using an enumerated
4410 type.
4411
4412Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4413
4414 * sim-engine.c (sim_engine_restart):
4415 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4416 return value used for simulator restart from 0 to 2.
4417
4418Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419
4420 * cgen-scache.c (scache_option_handler): Add is_command arg.
4421
4422 * sim-model.c (model_option_handler): Add is_command argument.
4423
4424 * sim-profile.c (profile_option_handler): Add is_command arg.
4425
4426 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4427 involved.
4428
4429 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4430 order that they are registered.
4431
4432 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4433 between option and command line processing.
4434
4435 * sim-options.c: Include stdlib.h, ctype.h.
4436
4437 * Make-common.in (sim-watch.o): Add rule.
4438 (sim_main_headers): Assume sim-assert.h included.
4439 (sim-*.o): Simplify make rule.
4440
4441 * sim-module.c: Add sim_watch_install to module list.
4442
4443Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444
4445 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4446 has been loaded.
4447
4448 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4449 * sim-events.c (sim_events_install): Ditto.
4450 * sim-core.c (sim_core_install): Ditto.
4451 * sim-model.c (model_install): Ditto.
4452 * sim-options.c (standard_install): Ditto.
4453 * sim-profile.c (profile_install): Ditto.
4454 * sim-reason.c (sim_stop_reason): Ditto.
4455 * sim-run.c (sim_engine_run): Ditto.
4456 * sim-utils.c (sim_analyze_program): Ditto.
4457
4458 * sim-module.c (modules): Make profile_install and trace_install
4459 optional.
4460
4461 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4462
4463 * sim-options.c (standard_option_handler): Set the byte order.
4464
4465 * sim-events.c (sim_events_process): Allow multi tick processing.
4466 (sim_events_tickn): New function - multi cycle tick.
4467
4468 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4469 prototypes. Under development.
4470 (sim_events): Replace processing with nr_ticks_to_process.
4471
4472Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473
4474 * nrun.c (main): Pass callbacks to sim_open instead of using
4475 sim_set_callbacks.
4476
4477 * run.c (main): Ditto.
4478
4479Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4482 stop tk interrupting malloc calls.
4483 (sim_events_zalloc): Converse.
4484
4485 * Make-common.in (sim_main_headers): Add sim-events.h.
4486
4487 * sim-events.c (sim_events_schedule_after_signal): Change return
4488 type to void - signal events are strictly internal.
4489 (sim_events_init): Allocate a finite buffer for signal events.
4490 (sim_events_schedule_after_signal): Enter signal events into the
4491 signal buffer.
4492
4493 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4494 (sim_engine_restart): Ditto.
4495 (sim_engine_abort): Ditto.
4496 * sim-stop.c (sim_stop): Ditto.
4497 (control_c_simulation): Ditto.
4498 * sim-resume.c (sim_resume): Ditto.
4499 (has_stepped): Ditto.
4500 * sim-abort.c (sim_engine_abort): Ditto.
4501
4502 * sim-basics.h (transfer_type): New type.
4503
4504 * sim-core.c (sim_core_signal): New function. Print core signal
4505 information.
4506 (sim_core_find_mapping): Add transfer argument.
4507
4508 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4509 SIM_CORE_SIGNAL if a recoverable abort.
4510 * sim-core.c (sim_core_find_mapping): Ditto.
4511
4512Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513
4514 * sim-core.c (sim_core_find_mapping): Replace calls to
4515 sim_io_error to more resiliant sim_engine_abort.
4516
4517 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4518 (sim_core_write_unaligned_N): Ditto.
4519
4520Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521
4522 * sim-module.c: Add sim_events_install to list.
4523
4524 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4525 from sim_core_*.
4526 (sim_events_init): Now returns SIG_RC.
4527
4528 * sim-run.c: New file. Generic sim_engine_run.
4529 * sim-reason.c: New file. Generic sim_stop_reason.
4530 * sim-stop.c: New file. Generic sim_stop.
4531 * sim-resume.c: New file. Generic sim_resume.
4532
4533 * Make-common.in (sim-engine.o): Add rule.
4534 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4535
4536 * sim-engine.h, sim-engine.c: New file. Provide generic
4537 implementation of sim_engine_halt, sim_engine_error. et.al.
4538
4539 * sim-base.h (sim_state_base): Add member halt.
4540 (sim-engine.h): Include.
4541
4542 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4543 handlers.
4544 * sim-events.c (sim_events_poll): Update event handler.
4545
4546Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4547
4548 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4549 function.
4550 (sim_events_watch_sim): New function.
4551 (sim_events_watch_core): New function.
4552 (sim_watch_valid): New function.
4553 (sim_events_preprocess): New function.
4554 (sim_events_process): Process the watchpoints as well as the timer
4555 queue.
4556 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4557 (sim_events_deschedule): Check all the queues when removing an
4558 event.
4559 (sim_events_init): Ditto for cleaning.
4560
4561Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4564
4565Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566
4567 * callback.c (os_open): Type of arg flags is int.
4568
4569Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4570
4571 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4572 just like normal numbers as per IEEE rules.
4573
4574Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4575
4576 * callback.c (os_close): Mark the descriptor as being
4577 available if the close succeeded.
4578 (os_open): Pass 0644 as the mode of the file being created.
4579
4580Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4581
4582 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4583 float.
4584
4585 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4586 * sim-lnline.h: Update.
4587
4588 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4589 conversion functions.
4590 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4591
4592 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4593 compare functions. Replacing.
4594 (sim_fpu_cmp): This. Delete.
4595
4596Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4597
4598 * sim-core.c (sim_core_find_mapping): Call engine_error not
4599 sim_io_error when possible.
4600
4601Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4602
4603 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4604 high/low double word.
4605
4606 * sim-trace.h: Remove definition of attribute - defined in
4607 sim_basics.h.
4608
4609Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4612 name of the option - or family of options.
4613
4614 * sim-options.c (sim_args_command): Match command `a-b c' with
4615 option `--a-b-c' from option table.
4616
4617Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * sim-options.c (sim_print_help): For optional arguments, wrap
4620 them in [].
4621
4622 * sim-trace.c (set_trace_options): New function, handle optional
4623 argument and multiple assignment.
4624 (trace_option_handler): Update.
4625
4626 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4627 when branch tracing selected.
4628
4629Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630
4631 * sim-trace.c (trace_one_insn): Make a va-args function.
4632
4633 * sim-trace.c (trace_vprintf): New function, va-arg version of
4634 trace_printf.
4635
4636Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4637
4638 * sim-trace.c (trace_uninstall): Don't close a file twice.
4639 * sim-profile.c (profile_uninstall): Likewise.
4640
4641Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4642
4643 * sim-trace.c (toplevel): Include bfd.h.
4644 (trace_options): Note that --trace-linenum also turns on
4645 --trace-insn. Add --trace-{branch,semantics}.
4646 (trace_option_handler): If --trace-linenum, also turn on
4647 --trace-insn. Add --trace-branch support. If --trace-semantics,
4648 turn on ALU, FPU, branch, and memory tracing.
4649 (trace_one_insn): New function to trace an instruction. Support
4650 --trace-linenum.
4651 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4652
4653 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4654 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4655 (TRACE_branch): Add new mask.
4656 (TRACE_*_P): Define all possible trace_p macros.
4657 (trace_one_insn): Declare function.
4658
4659Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4660
4661 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4662 GNU C doesn't support __attributes__.
4663 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4664 format strings.
4665
4666Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667
4668 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4669 addresses are masked forcing them to be correctly aligned.
4670 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4671 * sim-config.c (config_alignment_to_a): Update.
4672
4673 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4674 core data.
4675 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4676 type.
4677 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4678 processor specific core maps.
4679 (sim_core_map_attach): Copy the core map data to each of the
4680 processor specific core data structures.
4681 * sim-core.c (sim_core_find_mapping): Update.
4682
4683 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4684 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4685 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4686 alternatives that handle unaligned addresses.
4687 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4688 with just CPU arg.
4689 * cgen-utils.c (sim_disassemble_insn): Update.
4690
4691Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4694 tracing.
4695
4696 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4697 fpu support.
4698
4699 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4700
4701Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702
4703 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4704 to map type.
4705
4706 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4707 statement.
4708
4709Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4710
4711 * cgen-trace.c: Prepend additional trace_printf argument.
4712
4713 * cgen-utils.c (sim_disassemble_insn): Add additional core
4714 arguments.
4715
4716Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * nrun.c (main): Catch/report errorenous simulator states.
4719
4720 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4721 * sim-trace.c: #include string.h/strings.h so that memset is
4722 defined.
4723 * sim-utils.c: Ditto.
4724 * sim-profile.c: Ditto. And stdlib.h.
4725 (print_bar): Only define when used by instruction or memory profiler.
4726
4727 * sim-options.c (standard_option_handler): Make ul more local.
4728
4729 * sim-load.c (sim_load_file): Make the name constant.
4730 (sim_load_file): Passify gcc.
4731
4732 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4733 file.
4734 * sim-utils.c, sim-load.c: Include sim-utils.h.
4735
4736 * sim-base.h (sim_cpu): Pre define here so available to all.
4737
4738 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4739 Restore the sim_cpu and instruction_address arguments so that full
4740 information is available to the abort function.
4741 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4742 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4743
4744 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4745 tracing support for sim-events and sim-core.
4746 (trace_option_handler): Convert #if to if where possible so always
4747 compiled/checked by C compiler.
4748 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4749
4750 * sim-base.h: Adjust comment documenting how to define the cpu
4751 structure.
4752 (sim_state_base): Add sim_core and sim_events to simulator base
4753 object.
4754
4755 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4756 * sim-core.c (sim_core_init, sim_core_attach,
4757 sim_core_find_mapping): Update.
4758 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4759 update_time_from_event, insert_sim_event,
4760 sim_events_schedule_after_signal, sim_events_deschedule,
4761 sim_events_tick): Ditto.
4762
4763 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4764 sim-model.h): Move #includes from here.
4765 * sim-base.h: To here.
4766 (sim-core.h, sim-events.h, sim-io.h): Include also
4767
4768Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769
4770 * callback.c (default_callback): Missing initialisers.
4771
4772Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4773
4774 * sim-utils.c (sim_add_commas): New function.
4775 * sim-basics.h (sim_add_commas): Add prototype.
4776 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4777 * sim-profile.c (COMMAS): New macro.
4778 (print_*): Use it to print commas in numbers.
4779
4780 * configure: Regenerated.
4781
4782 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4783 (cgen_state): New member run_fast_p.
4784 (cgen_init): Add prototype.
4785 (sim_disassemble_insn): New arg `cpu'.
4786 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4787 * cgen-utils.c (cgen_init): New function.
4788 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4789 * genmloop.sh: Call engine_halt if loop exits.
4790
4791 * Makefile.in (sim-options_h): Define.
4792 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4793 (sim-model.o): Add new rule.
4794 (cgen-{scache,trace,utils}.o): Add new rules.
4795 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4796 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4797 Indent output by 2 spaces.
4798 * cgen-scache.h (scache_print_profile): Update.
4799 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4800 Use trace_printf, not fprintf.
4801 (trace_extract): Use trace_printf, not cgen_trace_printf.
4802 * genmloop.sh (!FAST case): Increment `insn_count'.
4803 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4804 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4805 access macro's name.
4806 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4807 Change return type to SIM_RC.
4808 (sim_core_{install,uninstall}): New functions.
4809 * sim-core.h (sim_core_{install,uninstall}): Declare.
4810 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4811 Change return type to SIM_RC.
4812 * sim-model.h (models,machs,model_install): Declare.
4813 * sim-module.c (modules): Add scache_install, model_install.
4814 (sim_post_argv_init): Set cpu->state backlinks.
4815 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4816 (standard_option_handler): Likewise.
4817 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4818 sim-profile.h.
4819 (*): Assume ANSI C.
4820 (profile_options): Delete --profile-simcache.
4821 (profile_option_handler): Likewise.
4822 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4823 spaces.
4824 (profile_print_{memory,model}): Likewise.
4825 (profile_print_simcache): Delete.
4826 (profile_print_speed): New function.
4827 (profile_print): Rewrite.
4828 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4829 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4830 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4831 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4832 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4833 (profile_print): Update prototype.
4834
4835Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4836
4837 * cgen-scache.[ch], cgen-sim.h: New files.
4838 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4839 * sim-model.c: New file.
4840
4841 * Make-common.in (clean targets): Undo patch of Apr. 22.
4842
4843Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4844
4845 * sim-n-bits.h (signed): If we have a standard compiler, undef
4846 signed, so that signedN is defined correctly.
4847
4848Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4849
4850 * sim-module.h, sim-model.h, sim-profile.h: New files.
4851 * sim-module.c, sim-profile.c: New files.
4852 * Make-common.in (SIM_PROFILE): Define
4853 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4854 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4855 (sim_module.o,sim-profile.o): Add rules for.
4856 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4857 (--enable-sim-profile): Add.
4858 * configure: Regenerated.
4859 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4860 model. Move trace and profile support to sim-{trace,profile}.h.
4861 New members trace_data, profile_data.
4862 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4863 * sim-config.h: Provide default definition of WITH_PROFILE.
4864 (WITH_TRACE): Change default to -1.
4865 (MAX_NR_PROCESSORS): Always define.
4866 * sim-options.c: Move trace and profile support to
4867 sim-{trace,profile}.h.
4868 (sim_pre_argv_init): Moved to sim-model.c.
4869 (standard_install): New function.
4870 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4871 (standard_install): Declare.
4872 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4873 (trace_install, trace_uninstall): New functions.
4874 (trace_printf): Update reference to TRACE_FILE.
4875 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4876 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4877 (WITH_TRACE_FOO_P): Define.
4878 (trace_install): Declare.
4879 (TRACE_DATA): New struct.
4880
4881Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4882
4883 * run.c: Undo last exec_bfd patch.
4884 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4885
4886Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4887
4888 * run.c (exec_bfd): Add back in.
4889 (main): Set exec_bfd.
4890
4891Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4892
4893 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4894
4895Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896
4897 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4898 less well defined engine_error.
4899 * sim-core.c: Ditto.
4900
4901Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4902
4903 * Make-common.in: Change clean targets to use :: so that other
4904 Makefiles can have their own clean targets.
4905 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4906 __STDC__ to control use of stdarg vs. varargs syntax. Some
4907 systems can't use __STDC__, but require stdarg.
4908
4909Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4910
4911 * sim-options.c (standard_options): Add --endian.
4912 (standard_option_handler): Likewise.
4913
4914 * nrun.c: #include <signal.h>.
4915 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4916 handler that calls sim_stop ().
4917
4918Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4919
4920 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4921 handler that calls sim_stop (). Simulators may still be
4922 establishing their own handler.
4923
4924 * sim-events.c (sim_events_poll): Rename from
4925 sim_events_at_large_int. Poll IO.
4926
4927 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4928 request.
4929
4930 * callback.c (os_poll_quit): New function poll for quit signal
4931 where needed.
4932 (default_callback): Include magic number.
4933
4934Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4935
4936 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4937 Check for functions getrusage, time.
4938 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4939 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4940 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4941 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4942
4943 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4944
4945 * sim-options.c, sim-options.h: New files.
4946 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4947 * Make-common.in (nrun.o): Add rules for.
4948 * nrun.c: New file.
4949
4950 * run.c (main): Check return value of sim_open.
4951
4952 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4953 (sim_main_headers): Add sim-trace.h.
4954 * run.c (exec_bfd, target_byte_order): Delete.
4955 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4956 call sim_load instead. Check return code of sim_create_inferior.
4957 * sim-base.h (CURRENT_STATE): Define.
4958 (sim_state_base): Make typedef. New members options, prog_argv,
4959 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4960 mem_size, memory [+ corresponding access macros].
4961 (sim_cpu_base): New typedef.
4962 * sim-trace.h: New file.
4963 * sim-trace.c: New file.
4964 * sim-basics.h: #include it.
4965 * sim-load.c: New file.
4966
4967Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4968
4969 * Make-common.in (INSTALL): Set to @INSTALL@.
4970 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4971 (install-common): Depend upon installdirs. Use
4972 $(program_transform_name) directly, rather than using
4973 $(INSTALL_XFORM).
4974 (installdirs): New target.
4975 * Makefile.in (INSTALL): Set to @INSTALL@.
4976 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4977 (install-man): Depend upon installdirs. Use
4978 $(program_transform_name) directly, rather than using
4979 $(INSTALL_XFORM).
4980 (installdirs): New target.
4981
4982Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983
4984 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4985 be overriden.
4986
4987Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4988
4989 * sim-basics.h: Only bring in config.h and tconfig.h if
4990 HAVE_CONFIG_H.
4991
4992Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4993
4994 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4995 numbering convention of the target.
4996 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4997 and WITH_TARGET_WORD_MSB.
4998 (sim_config): When possible, check for consistency with bitsize
4999 and msb.
5000
5001 * sim-bits.h: Allow MSB to be other than zero.
5002 * sim-bits.c: Ditto.
5003 * sim-n-bits.h: Ditto.
5004
5005 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5006 * sim-n-bits.h (MSMASKEDn): Ditto.
5007
5008Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5009
5010 * Makefile.in (INSTALL): Change install.sh to install-sh.
5011
5012Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5013
5014 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5015
5016Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5017
5018 * run.c (main): Check that a program to run was specified.
5019
5020Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5021
5022 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5023
5024 * configure: Regenerated to track ../common/aclocal.m4 changes.
5025 * config.in: Ditto.
5026
5027Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5028
5029 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5030 * sim-config.h: To here.
5031
5032 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5033 (sim_main_headers): Define.
5034 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5035 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5036 (clean): Use it.
5037 (sim-utils.o): Add rule for.
5038 * sim-utils.o: New file.
5039 * sim-basics.h: #include sim-base.h.
5040 (zalloc): Make argument unsigned long.
5041 * sim-base.h: New file.
5042 * sim-inline.h (SIM_IO support): Delete.
5043 * sim-io.h: Delete inline support.
5044 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5045 * sim-config.c: sim-state.h renamed to sim-main.h.
5046 * sim-core.c: Likewise.
5047 * sim-events.c: Likewise.
5048
5049 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5050
5051 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5052 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5053 -DDEBUG.
5054 * configure: Regenerated to track ../common/aclocal.m4 changes.
5055
5056Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5057
5058 * configure: Regenerated to track ../common/aclocal.m4 changes.
5059
5060Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5061
5062 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5063 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5064 are defined by the configure.
5065
5066 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5067
5068 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5069 reserved-bits): Always define.
5070
5071 * sim-config.h, sim-config.c (sim_config): New function - and new
5072 file - co-ordinate the setting/checking of the common simulator
5073 configuration options.
5074
5075 * Make-common.in (sim-config.o): Add rule.
5076
5077Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5078
5079 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5080 va_list from void *, since va_list might not be a pointer type.
5081
5082Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5083
5084 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5085 in wrong order.
5086 (offset_N): Correct computation of LE offset.
5087
5088 * sim-io.c (sim_io_error): Include a new line when reporting
5089 errors.
5090
5091 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5092 `/'.
5093
5094Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5095
5096 * run.c: Include alloca-conf.h.
5097
5098 * callback.c (os_evprintf_filtered): Fix typo.
5099
5100Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5101
5102 * run.c (string.h, strings.h, stdlib.h): Include.
5103
5104 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5105 0 when nothing pending.
5106
5107 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5108 will soon be going away.
5109 (getopt): Plicate GCC.
5110
5111 * sim-endian.c (sim-io.h): Plicate GCC.
5112 * sim-bits.c (sim-io.h): Ditto.
5113 * sim-n-bits.h (ROTn): Ditto.
5114
5115 * sim-io.c (sim_io_error): Correct check for NULL.
5116
5117 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5118 the __FILE__.
5119 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5120 path.
5121
5122Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5123
5124 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5125 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5126
5127Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5128
5129 * sim-alu.h: Include sim-xcat.h.
5130
5131Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5132
5133 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5134 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5135 these.
5136
5137 * sim-events.c (sim_events_at_large_int): New function. Just
5138 schedules an event every large-int ticks.
5139 (sim_events_init): Call.
5140 (sim_events_tick, sim_events_process): Move async handing to
5141 sim_events_process. Move timer decrement so that it occures after
5142 events have been processed.
5143
5144 * sim-basics.h (struct _engine): Remove declaration.
5145
5146 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5147 everything with same. Rename global struct to SIM_DESC.
5148 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5149 * sim-io.h, sim-io.c: Ditto.
5150
5151 * sim-assert.h: New file. Optional assertion checking macros.
5152 * sim-io.c (sim_io_error): Make just this function tolerant to
5153 null pointers.
5154
5155 * sim-xcat.h: New file. Define concatenate macros.
5156 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5157 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5158 concat macros.
5159
5160
5161Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5162
5163 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5164
5165Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5166
5167 * sim-inline.h: Add definitions for sim-types.
5168 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5169 module.
5170
5171Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5172
5173 * sim-events.h: Remove defunct reference to callback struct.
5174
5175Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5176
5177 * configure: Re-generate.
5178
5179Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5180
5181 * Make-common.in (CSEARCH): Do not include the gdb directory in
5182 the search path.
5183
5184Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5185
5186 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5187 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5188 to explicitly incorporate these.
5189
5190 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5191 specify the alignment restrictions of the target architecture -
5192 without this option all alignment restrictions are accomodated.
5193 (--enable-sim-assert): New option. Conditionally compile in
5194 assertion statements.
5195 (--enable-sim-float): New option. Strongly specify the target's
5196 floating point support.
5197 (--enable-sim-hardware): New option. Specify the hardware devices
5198 included in the simulation.
5199 (--enable-sim-packages): New option. Specify the hardware
5200 packages included in the simulation.
5201 (--enable-sim-regparm): New option. Specify that parameters be
5202 passed in registers instead of on the stack.
5203 (--enable-sim-reserved-bits): New option. Specify that reserved
5204 bits within an instruction are are correctly set.
5205 (--enable-sim-smp): New option. Specify the level of SMP support
5206 to be included in the simulator.
5207 (--enable-sim-stdcall): New option. Specify an alternative
5208 function call convention.
5209 (--enable-sim-xor-endian): New option. Configure xor-endian
5210 support used by some targets to implement bi-endian support.
5211
5212Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5213
5214 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5215 host endianness to be overridden.
5216 (--enable-sim-endian): Allow the target platform's byte order
5217 to be overridden.
5218 (--enable-sim-inline): Control the inlining of common components.
5219 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5220 (--enable-sim-warnings): Enable additional GCC compiler checks.
5221 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5222 SIM_WARNINGS): Add.
5223
5224 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5225 sim-*-n.h so that the names are uniq on dos machines
5226 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5227
5228Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5229
5230 * run.c: #include "libiberty.h".
5231 (main): New locals sd,no_args,sim_argv.
5232 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5233 is program name. Update call to sim_set_callbacks.
5234 Record result of sim_open, pass to other sim_foo routines.
5235
5236Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5237
5238 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5239 final newline.
5240
5241Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5242
5243 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5244 Route stdout through buffered IO.
5245
5246 * callback.c: Add os_flush_stderr, os_write_stderr,
5247 os_evprintf_filtered functions to route error output through
5248 stderr.
5249
5250 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5251 Correct return type - should be void.
5252
5253Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5254
5255 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5256
5257 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5258 not provide a default value as undefined indicates disable code.
5259
5260Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5261
5262 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5263 directory.
5264 * sim-events.h, sim-events.c: Ditto.
5265 * sim-io.h, sim-io.c: Ditto.
5266
5267Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5268
5269 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5270
5271 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5272 extract the tail or least signifiant bits from an integer of the
5273 specified size.
5274
5275 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5276 WITH_TARGET_BITSIZE so that the compilation will fail when an
5277 unsupported bitsize value is defined.
5278
5279 (INSERTED*): Convert to functions.
5280 (EXTRACTED*): Ditto.
5281
5282 (SIGN_EXTEND, SEXT): Change to more terse name.
5283
5284Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5285
5286 * sim-inline.h: Allow explicit control over which .c files will be
5287 included by their header.
5288
5289 * sim-inline.h: Allow explicit control over which .c files use the
5290 alternative - REGPARM - parameter passing mechanism.
5291
5292 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5293 icache.c, idecode.c, semantics.c or support.c. Those names are
5294 not generally applicable.
5295
5296Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5297
5298 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5299 in a fashion similar to sim-endian-n.
5300
5301 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5302 both value and address macro's.
5303
5304Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5305
5306 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5307
5308 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5309 generic L_word, H_word macro's.
5310
5311Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5312
5313 * sim-basics.h: Borrow code from ppc directory.
5314 * sim-bits.c: Ditto.
5315 * sim-bits.h: Ditto.
5316 * sim-config.h: Ditto.
5317 * sim-endian-n.h: Ditto.
5318 * sim-endian.c: Ditto.
5319 * sim-endian.h: Ditto.
5320 * sim-inline.c: Ditto.
5321 * sim-inline.h: Ditto.
5322 * sim-types.h: Ditto.
5323
5324Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5325
5326 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5327 all the ALU size alternatives and then auto-configure a default.
5328
5329 * sim-alu.h: Copy ppc/idecode_expression.h.
5330
5331Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5332
5333 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5334 sign extend a bit within a value.
5335
5336 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5337 a pointer into the middle of a host word.
5338 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5339
5340Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5341
5342 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5343 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5344 appropriate definitions of read, write, etc. Add prototype for
5345 system.
5346
5347Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5348
5349 * Makefile.in (libcommon.a): Delete.
5350 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5351 (gentmap,targ-vals.h,targ-map.c): Likewise.
5352 (run-autoconf): Delete.
5353 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5354 (common makefile fragment): Moved back into ...
5355 * Make-common.in: Resurrect.
5356 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5357 * configure: Regenerated.
5358
5359Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5360
5361 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5362 (SIM_AC_OUTPUT): To here.
5363
5364Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5365
5366 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5367 comments and single quotes. Fixes a problem found on hpux.
5368
5369Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5370
5371 * aclocal.m4: Remove Make-common.in from dependencies.
5372 * (distclean): Remove targ-vals.def.
5373
5374 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5375 into here. Makes insertion into makefiles easier. Also, change
5376 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5377 targ-map.o, and run are built. They are now built in the
5378 individual simulator directories, taking sources from ../common as
5379 necessary. This replaces the merging of libcommon.a into
5380 linsim.a, which was problematic for the WinGDB build process.
5381 * run.c: Include config.h from . instead of ../common.
5382 * Make-common.in: Remove. It's no longer necessary.
5383
5384Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5385
5386 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5387 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5388
5389Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5390
5391 * run.c (main): Set target_byte_order before call to sim_open.
5392
5393Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5394
5395 * callback.c: #include <stdlib.h>
5396 (os_error): New function.
5397 (default_callback): Add os_error.
5398
5399Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5400
5401 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5402 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5403 specific.
5404 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5405
5406Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5407
5408 * run.c: #include ../common/config.h, tconfig.h.
5409 (myname): New static global.
5410 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5411 Only process -c ifdef SIM_HAVE_SIMCACHE.
5412 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5413 Parse program name from argv[0] and use in error messages.
5414 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5415 Add support for incomplete h8/300 termination indicators.
5416 (usage): Make more verbose.
5417 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5418 * Makefile.in,Make-common.in,callback.c: New files.
5419 * nltvals.def,gentmap.c,gentvals.sh: New files.
5420
5421Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5422
5423 * run.c: Include stdarg.h if __STDC__.
5424
5425Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5426
5427 * run.c (main): Don't print out anything if the signal
5428 number is zero (ie no signal).
5429
5430Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5431
5432 * run.c (main): Print out if the program raised a signal.
5433
5434Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5435
5436 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5437 (main): Ditto.
5438
5439Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5440
5441 * run.c (main): Explicitly cast malloc() parameter.
5442
5443Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5444
5445 * run.c (sim_bfd): New global to hold the bfd pointer for the
5446 executable.
5447 (main): Initialize sim_bfd.
5448
5449Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5450
5451 * run.c (main): Use new bfd_big_endian macro.
5452
5453Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5454
5455 * run.c (main): Removed SH specific comments, so source is
5456 generic. Also updated to only load relevant sections. Moved
5457 sim_open() to after callback attach (to match GDB).
5458
5459 * run.1: Removed SH specific comments.
5460
5461Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5462
5463 * run.c (main): Always return sigrc at end.
5464
5465Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5466
5467 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5468 bfd_check_format() fails.
5469
5470Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5471
5472 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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